Photovoltaic support profile forming equipment

By designing photovoltaic support profile forming equipment, using the combination technology of punching stamping, forming, cutting and unloading mechanisms, the problems of high cost and insufficient strength of photovoltaic support profile processing are solved, and efficient and low-cost profile production is achieved, improving the production of high-quality and low-cost profiles The stability and sealing of the profile are achieved.

CN119304050APending Publication Date: 2025-01-14QINGDAO GUANGLING TECH SERVICE CO LTD
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Patent Information

Application Number
CN202411727070.7
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-11-28
Publication Date
2025-01-14

AI Technical Summary

Technical Problem

The existing photovoltaic bracket profiles are costly and difficult to process. In particular, steel materials, a substitute for aluminum alloy materials, need to be anti-corrosion treatment, which increases processing time and cost. The strength of color steel plates is not enough and requires structural design strengthening.

Method used

A photovoltaic bracket profile forming equipment is designed, including punching stamping mechanism, forming mechanism, cutting mechanism and unloading mechanism. The profiles that meet market requirements are produced through cold bending molding technology to reduce production costs.

Benefits of technology

It realizes that while ensuring the strength of the profile, it reduces production costs, improves the stability and sealing of the profile, simplifies the processing process, reduces solder joints, and improves the overall performance of the photovoltaic bracket.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of profile machining, in particular to photovoltaic support profile forming equipment which comprises a punching mechanism capable of punching a plate, a forming mechanism capable of enabling the plate to be cold-bent into a profile, a cutting mechanism capable of cutting the formed profile and an unloading mechanism for unloading the profile which are sequentially arranged from front to back. The photovoltaic support profile forming equipment is convenient to operate, and machining and forming of photovoltaic support profiles can be achieved.
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Description

Technical Field

[0001] The invention relates to the technical field of profile processing, and in particular to a photovoltaic support profile forming device. Background Art

[0002] With the development of industry, new energy sources are receiving more and more attention, and the use of solar energy is becoming more and more common. The support of solar panels requires the use of corresponding photovoltaic brackets. At present, photovoltaic brackets are mostly made of aluminum alloy. Although the strength of aluminum alloy is sufficient, it is difficult to process and the cost of aluminum alloy is high. Aluminum alloy is replaced with low-cost and easy-to-process steel materials. Steel materials need further anti-corrosion treatment, which will increase processing time and processing costs. Therefore, color steel plates are used instead of aluminum alloy materials. The strength of color steel plates is not as good as that of aluminum alloys. Therefore, the photovoltaic bracket made of color steel plates needs to be structurally designed, that is, the profile structure of the photovoltaic bracket needs to be strengthened to ensure the strength of the photovoltaic bracket; like Figure 12-13As shown, the profile of the photovoltaic bracket includes a profile body, the cross-section of the profile body is rectangular, a cavity is provided on the profile body, and the cavity is rectangular. Under the premise of ensuring the strength of the profile, the profile body is provided with a cavity to reduce the weight of the profile body and save plate materials. The profile body includes an upper horizontal plate and a lower horizontal plate arranged in parallel up and down, a left vertical plate and a right vertical plate are connected between the upper horizontal plate and the lower horizontal plate, the left vertical plate and the right vertical plate are arranged in parallel, the left vertical plate and the right vertical plate are arranged in parallel, the upper horizontal plate, the left vertical plate, the lower horizontal plate and the right vertical plate are surrounded by a forming cavity, the right side of the upper horizontal plate is connected to an inner upper extension edge, the upper part of the right vertical plate is connected to an outer upper extension edge, the lower end of the inner upper extension edge is perpendicular to the upper horizontal plate, the upper end of the inner upper extension edge is bent downward from right to left, and the bent part is the inner upper The side section, the inner upper side section and the side wall of the inner upper extension side form an inner upper U-shaped groove, and the opening of the inner upper U-shaped groove is set downward; the upper end of the outer upper extension side is sequentially provided with an outer upper U-shaped groove and an outer lower U-shaped groove, the opening of the outer upper U-shaped groove is set downward, and the opening of the outer lower U-shaped groove is set upward, and the outer lower U-shaped groove is arranged in the outer upper U-shaped groove, the upper end of the outer upper extension side is bent downward from right to left, and the bent part is the outer upper side section, the outer upper side section and the side wall of the outer upper extension side form an outer upper U-shaped groove, the upper end of the outer upper side section is bent to the left from bottom to top, and the bent part is the outer inner side section, and the side wall of the outer upper side section and the outer inner side section form an outer lower U-shaped groove; the inner upper side section is arranged in the outer lower U-shaped groove, and the outer upper side section is arranged in the inner upper U-shaped groove, and the inner upper extension side passes between the outer upper side section and the outer upper extension side;The above structure increases the stability of the overlapping part between the outer upper extending edge and the inner upper extending edge, and avoids the opening of the profile. The left side of the lower horizontal plate is connected to the outer left extending edge, and the outer left extending edge is flush with the lower horizontal plate. The outer left extending edge is connected to a first inclined outer edge inclined inward from bottom to top, and the first inclined outer edge is provided with a second inclined outer edge inclined inward from bottom to top, and the inclination angle of the second inclined outer edge is greater than the first inclined outer edge. The left side of the vertical plate is connected to the inner left extending edge, and the inner left extending edge is perpendicular to the left vertical plate. The inner left extending edge is connected to a first inclined inner edge inclined inward from bottom to top, and the first inclined inner edge is provided with a second inclined inner edge inclined inward from bottom to top, and the inclination angle of the second inclined inner edge is greater than the first inclined inner edge. The first inclined inner edge is tightly fitted with the first inclined outer edge, and the second inclined inner edge is tightly fitted with the second inclined outer edge. The first oblique inner edge and the second oblique inner edge are connected by an arc transition, that is, the above structure is formed by cold bending of a sheet, which reduces welding points and increases the stability of the overall profile. The first oblique inner edge, the second oblique inner edge, the inner left extension and the left vertical plate form a notch, and the corresponding laminate can be installed at the notch. A gap will be generated between the laminate and the first oblique inner edge and the second oblique inner edge. This gap can be used to fill the sealant, thereby increasing the sealing of the photovoltaic module. Positioning holes are provided on the upper end surface of the upper horizontal plate, and the positioning holes are respectively arranged near the two ends of the upper horizontal plate. The positioning holes can be connected with other profiles according to the profile. A reinforcing protrusion protruding toward the cavity is provided on the lower horizontal plate. In order to increase the strength of the photovoltaic bracket, the structure of the above profile is formed by bending a sheet. In order to process the profile of the photovoltaic bracket, the applicant designed the molding equipment. ; Summary of the invention

[0003] The problem solved by the present invention is to provide a photovoltaic support profile forming device, which can produce photovoltaic support profiles that meet market requirements and reduce production costs while ensuring the quality of the profiles.

[0004] In order to achieve the above object, the present invention adopts the following technical solutions: A photovoltaic support profile forming device has the structural characteristics of comprising a punching mechanism for a plate, a forming mechanism for cold bending the plate into a profile, a cutting mechanism for cutting the formed profile and a discharging mechanism for discharging the profile, which are arranged in sequence from front to back.

[0005] As an improved technical solution, the stamping mechanism includes a stamping frame, a stamping bottom plate is provided on the upper part of the stamping frame, the stamping bottom plate is connected to the stamping top plate through a stamping column, a stamping cylinder is provided on the stamping top plate, a stamping die is provided on the piston rod of the stamping cylinder, a blanking hole is opened on the stamping bottom plate, and a blanking hopper corresponding to the blanking hole is provided on the stamping frame, the blanking hopper is installed on the stamping frame from top to bottom, and the lower end of the blanking hopper extends out of the stamping frame.

[0006] As an improved technical solution, the forming mechanism includes a forming frame, on which a plurality of pairs of archways are arranged at intervals from front to back, a gear box is correspondingly arranged on the archway on the right side, and a rolling mill motor connected to the gear box is also arranged on the forming frame, and the archway includes archways arranged on the left and right sides of the forming frame, and a forming roller is arranged between each pair of archways; A first forming roller is provided at the feeding end of the forming mechanism, and the first forming roller includes a first upper roller and a first lower roller, the first upper roller is provided with a first annular groove, the vertex of the first annular groove is offset to the left, the first lower roller is provided with a first boss corresponding to the first annular groove, the left and right ends of the first lower roller are provided with a first stopper with an outer diameter greater than the outer diameter of the first lower roller body, the first stopper is connected to the right end of the first lower roller through a first slope arc transition, and the axial length of the first upper roller matches the distance between the inner end faces of the first stopper; A second forming roller is provided at the rear of the first forming roller, and the second forming roller includes a second upper roller and a second lower roller, the second upper roller is provided with a second annular groove corresponding to the first annular groove, the depth of the second annular groove is greater than the depth of the first annular groove, and the depth here is the distance from the vertex of the annular groove to the outer surface of the second upper roller, the second lower roller is provided with a second boss corresponding to the second annular groove, and the left and right ends of the second lower roller are provided with second stops with an outer diameter greater than the outer diameter of the second lower roller body, the second stop is connected to the right end of the second lower roller by a second slope arc transition, the slope of the second slope is greater than the first slope, and the axial length of the second upper roller matches the distance between the inner end faces of the second stop; A third forming roller is provided at the rear of the second forming roller, and the third forming roller includes a third upper roller and a third lower roller, and a third annular groove corresponding to the second annular groove is provided on the third upper roller close to the left side, and the depth of the third annular groove is greater than the depth of the second annular groove, and the third lower roller is provided with a third boss corresponding to the third annular groove, and third stops with an outer diameter greater than the outer diameter of the third lower roller body are provided at the left and right ends of the third lower roller, and the third stop is connected to the right end of the third lower roller through a third slope arc transition, and the slope of the third slope is greater than the second slope, and the axial length of the third upper roller matches the distance between the inner end faces of the third stop; A fourth forming roller is provided at the rear of the third forming roller, the fourth forming roller comprises a fourth upper roller and a fourth lower roller, the fourth upper roller close to the left side is provided with a fourth annular groove whose depth is equal to the third annular groove, the fourth lower roller is provided with a fourth boss corresponding to the fourth annular groove, and fourth stops whose outer diameter is greater than the outer diameter of the fourth lower roller body are provided at both ends of the fourth lower roller, the axial length of the fourth upper roller is matched with the distance between the inner end faces of the fourth stops, a gap that can pass through the thickness of the outer and inner edge segments is provided between the left end face of the fourth stop at the right end and the right end face of the fourth upper roller, a fourth cone that is smaller on the right and larger on the left is provided at the left end of the fourth boss, the fourth upper roller is provided with a fourth protrusion located on the left side of the fourth annular groove and corresponding to the fourth cone, a fourth ring platform whose outer diameter is greater than that of the fourth lower roller is provided between the fourth cone and the fourth stop at the left end, and the outer diameter of the fourth ring platform is smaller than the outer diameter of the fourth stop platform; A fifth forming roller is provided at the rear part of the fourth forming roller, the fifth forming roller comprises a fifth upper roller and a fifth lower roller, both ends of the fifth lower roller are provided with a fifth stopper whose outer diameter is larger than the outer diameter of the fifth lower roller body, the axial length of the fifth upper roller matches the distance between the inner end faces of the fifth stopper, the left end of the fifth stopper near the right end is provided with a fifth slope, the inclination angle of the fifth slope is larger than the third slope, the fifth upper roller near the left side is provided with a fifth annular groove corresponding to the fourth annular groove, the fifth lower roller is provided with a fifth boss corresponding to the fifth annular groove, the left end of the fifth boss is provided with a fifth cone which is smaller on the right and larger on the left, the inclination angle of the fifth cone is larger than that of the fourth cone, a fifth ring platform with an outer diameter larger than that of the fifth lower roller is provided between the fifth cone and the fifth stopper at the left end, the outer diameter of the fifth ring platform is smaller than the outer diameter of the fifth stopper, the outer diameter of the fifth ring platform is larger than that of the fourth ring platform, and the fifth upper roller is provided with a fifth protrusion which is located on the left side of the fifth annular groove and corresponds to the fifth cone; A sixth forming roller is provided at the rear of the fifth forming roller, the sixth forming roller comprises a sixth upper roller and a sixth lower roller, a sixth stopper is provided at the left end of the sixth upper roller and the right end of the sixth lower roller, a sixth slope is provided at the left end of the sixth stopper close to the right end, the inclination angle of the sixth stopper is equal to the fifth slope, a sixth ring groove corresponding to the fifth ring groove is provided on the sixth upper roller close to the left side, the sixth lower roller is provided with a sixth boss corresponding to the sixth ring groove, a sixth cone with a smaller right side and a larger left side is provided at the left end of the sixth boss, the inclination angle of the sixth cone is greater than that of the fifth cone, the sixth upper roller is provided at the sixth protrusion corresponding to the sixth cone, a sixth ring platform with an outer diameter greater than that of the sixth lower roller is provided between the sixth cone and the sixth stopper at the left end, the outer diameter of the sixth ring platform is greater than that of the fifth ring platform, the sixth stopper of the sixth upper roller at the left end is matched and installed with the left end of the sixth lower roller; A seventh forming roller is provided at the rear of the sixth forming roller, the seventh forming roller comprises a seventh upper roller and a seventh lower roller, a seventh stopper is provided at the left end of the seventh upper roller and the right end of the seventh lower roller, a seventh slope with an inclination angle equal to the sixth slope is provided at the left end of the seventh stopper of the seventh lower roller, a seventh ring groove corresponding to the sixth ring groove is provided on the seventh upper roller close to the left side, the seventh lower roller is provided with a seventh boss corresponding to the seventh ring groove, a seventh cone with a smaller right side and a larger left side and an inclination angle greater than that of the sixth cone is provided at the left end of the seventh boss, a seventh protrusion corresponding to the seventh cone is provided on the seventh upper roller, a seventh ring platform with an outer diameter greater than that of the seventh lower roller is provided on the left side of the seventh cone, the outer diameter of the seventh ring platform is greater than that of the sixth ring platform, the lower end of the seventh stopper of the seventh upper roller extends to the left end surface of the seventh ring platform, and a gap for passing the thickness of the inner upper edge segment is formed between the right end surface of the seventh stopper of the seventh upper roller and the left end surface of the seventh ring platform; An eighth forming roller is provided at the rear of the seventh forming roller, and the eighth forming roller includes an eighth upper roller and an eighth lower roller, an eighth stop is provided at the left end of the eighth upper roller, an eighth ring groove corresponding to the seventh ring groove is provided on the eighth upper roller close to the left side, an eighth boss corresponding to the eighth ring groove is provided on the eighth lower roller, an eighth double cone with a larger left side and a smaller right side is provided on the left side of the eighth boss, a maximum outer diameter of the eighth double cone is larger than an outer diameter of the eighth lower roller, a vertex of the eighth double cone corresponds to a vertex of a connection between the inner extension edge and the upper horizontal plate, an axial length of the left side of the eighth double cone is shorter than an axial length of the right side of the eighth double cone, and an eighth upper roller is provided with an eighth protrusion corresponding to the eighth double cone; A ninth forming roller is provided at the rear of the eighth forming roller, the ninth forming roller comprises a ninth upper roller and a ninth lower roller, a ninth stop is provided at the right end of the ninth lower roller, the left end face of the ninth stop of the ninth lower roller is perpendicularly arranged to the outer surface of the ninth lower roller, the distance between the left end face of the ninth stop of the ninth lower roller and the right end face of the ninth upper roller is equal to the left and right widths of the outer and inner edge sections of the plate, a ninth ring groove corresponding to the eighth ring groove is provided on the ninth upper roller close to the left side, the ninth lower roller is provided with a ninth boss corresponding to the ninth ring groove, a ninth double cone is provided on the left side of the ninth boss, the maximum outer diameter of the ninth double cone is greater than the outer diameter of the ninth lower roller, the vertex of the ninth double cone corresponds to the vertex of the connection between the inner extension edge and the upper horizontal plate, the axial length of the left side of the ninth double cone is shorter than the axial length of the right side of the ninth double cone, the inclination angle of the left side of the ninth double cone is greater than the inclination angle of the left side of the eighth double cone, and the ninth upper roller is provided with a ninth protrusion corresponding to the ninth double cone; A tenth forming roller is provided at the rear of the ninth forming roller, and the tenth forming roller includes a tenth upper roller and a tenth lower roller, the tenth upper roller close to the left side is provided with a tenth annular groove corresponding to the ninth annular groove, the tenth lower roller is provided with a tenth boss corresponding to the tenth annular groove, the tenth lower roller on the right side of the tenth boss is provided with a tenth slope inclined upward from left to right, the right end surface of the tenth upper roller is correspondingly arranged at the lowest point of the tenth slope, a tenth double cone is provided on the left side of the tenth boss, the maximum outer diameter of the tenth double cone is greater than the outer diameter of the tenth lower roller, the vertex of the tenth double cone corresponds to the vertex of the left side of the plate bent upward, the axial length of the left side of the tenth double cone is shorter than the axial length of the right side of the tenth double cone, the inclination angle of the left side of the tenth double cone is greater than the inclination angle of the left side of the ninth double cone, and the tenth upper roller is provided with a tenth protrusion corresponding to the tenth double cone; An eleventh forming roller is provided at the rear of the tenth forming roller, the eleventh forming roller includes an eleventh upper roller and an eleventh lower roller, the eleventh lower roller is provided with an eleventh boss, the vertex of the eleventh boss is offset to the lower right relative to the vertex of the tenth boss, the eleventh lower roller on the right side of the eleventh boss is provided with an eleventh slope inclined upward from left to right, the inclination angle of the eleventh slope is greater than the inclination angle of the tenth slope, the right end surface of the eleventh upper roller is correspondingly arranged at the lowest point of the eleventh slope, the left end surface of the eleventh upper roller is correspondingly arranged on the right side of the eleventh boss, an eleventh double cone is provided on the left side of the eleventh boss, the maximum outer diameter of the eleventh double cone is greater than the outer diameter of the eleventh lower roller, the maximum outer diameter of the eleventh double cone is greater than the outer diameter of the tenth double cone, the vertex of the tenth double cone corresponds to the connection between the upper horizontal plate and the left vertical plate of the plate, the axial length of the left side of the eleventh double cone is shorter than the axial length of the right side of the eleventh double cone, and the inclination angle of the left side of the eleventh double cone is greater than the inclination angle of the left side of the tenth double cone; A twelfth forming roller is provided at the rear of the eleventh forming roller, the twelfth forming roller comprises a twelfth upper roller and a twelfth lower roller, the twelfth lower roller is provided with a twelfth boss, the vertex of the twelfth boss is offset to the lower right relative to the vertex of the eleventh boss, a twelfth slope inclined upward from left to right is provided on the twelfth lower roller on the right side of the twelfth boss, the inclination angle of the twelfth slope is greater than the inclination angle of the eleventh slope, the right end face of the twelfth upper roller is correspondingly arranged at the lowest point of the twelfth slope, the left end face of the twelfth upper roller is correspondingly arranged on the right side of the twelfth boss, and a twelfth double cone corresponding to the eleventh double cone is provided on the left side of the twelfth boss; A thirteenth forming roller is provided at the rear of the twelfth forming roller, the thirteenth forming roller includes a thirteenth upper roller and a thirteenth lower roller, the thirteenth lower roller is provided with a thirteenth boss, the vertex of the thirteenth boss is offset to the lower right relative to the vertex of the twelfth boss, the thirteenth lower roller on the right side of the thirteenth boss is provided with a thirteenth slope inclined upward from left to right, the inclination angle of the thirteenth slope is greater than the inclination angle of the twelfth slope, the right end face of the thirteenth upper roller is correspondingly arranged at the lowest point of the thirteenth slope, the left end face of the thirteenth upper roller is correspondingly arranged on the right side of the thirteenth boss, the left side of the thirteenth boss is provided with a thirteenth double circular cone corresponding to the twelfth double circular cone, the vertex of the thirteenth double circular cone is offset to the right relative to the vertex of the twelfth double circular cone; A fourteenth forming roller is provided at the rear of the thirteenth forming roller, the fourteenth forming roller comprises a fourteenth upper roller and a fourteenth lower roller, the fourteenth lower roller is provided with a fourteenth boss corresponding to the thirteenth boss, the cross section of the fourteenth boss is arranged in a truncated cone shape, the axial length of the fourteenth boss is equal to the height of the left vertical plate, the height of the fourteenth boss above the fourteenth lower roller is equal to the sum of the lengths of the inner left extension edge, the first oblique inner edge and the second oblique inner edge, the fourteenth lower roller on the right side of the fourteenth boss is provided with a fourteenth slope inclined upward from left to right, the inclination angle of the fourteenth slope is greater than the inclination angle of the thirteenth slope, the right end face of the fourteenth upper roller is correspondingly arranged at the lowest point of the fourteenth slope, the left end face of the fourteenth upper roller is correspondingly arranged on the right side of the fourteenth boss, and the left side of the fourteenth boss is provided with a fourteenth ring platform corresponding to the thirteenth double circular cone; A fifteenth forming roller is arranged at the rear of the fourteenth forming roller, and the fifteenth forming roller comprises a fifteenth flat roller, a fifteenth inclined roller and a fifteenth lower roller. A plurality of fifteenth folding edge cones, fifteenth side cones and fifteenth double cones which are larger at the top and smaller at the bottom and correspond to the left side of the plate are arranged in sequence from top to bottom in the axial direction of the fifteenth flat roller. The side surface of the fifteenth side cone fits with the outer side surface of the upper horizontal plate of the plate. The connection between the fifteenth side cone and the fifteenth double cone corresponds to the connection between the upper horizontal plate and the left vertical plate of the plate. The upper side surface of the fifteenth double cone fits with the The outer side surface of the left vertical plate is fitted, the lower side surface of the fifteenth double frustum is fitted with the outer side surface of the outer left extension edge of the plate, the lower part of the fifteenth oblique roller is against the connection between the outer left extension edge and the inner left extension edge of the plate, the right end of the fifteenth lower roller is provided with a fifteenth stopper with an outer diameter larger than that of the fifteenth lower roller, the fifteenth slope inclined upward from left to right is provided between the fifteenth stops of the fifteenth lower roller, the connection between the fifteenth slope and the fifteenth lower roller corresponds to the connection between the outer upper extension edge of the plate and the lower horizontal plate, and the inclination angle of the fifteenth slope is equal to the inclination angle of the fourteenth slope; A sixteenth forming roller is arranged at the rear of the fifteenth forming roller, the sixteenth forming roller comprises a sixteenth upper roller and a sixteenth lower roller, a sixteenth forming groove corresponding to the reinforcing protrusion of the plate is arranged on the side of the sixteenth upper roller, a sixteenth forming protrusion matched with the sixteenth forming groove is arranged on the side of the sixteenth lower roller, a sixteenth stopper having an outer diameter greater than that of the sixteenth lower roller is arranged at the right end of the sixteenth lower roller, a sixteenth slope inclined upward from left to right is arranged between the sixteenth stops of the sixteenth lower roller, and the inclination angle of the sixteenth slope is greater than that of the fifteenth slope; A seventeenth forming roller is provided at the rear of the sixteenth forming roller, the seventeenth forming roller comprises a seventeenth upper roller and a seventeenth lower roller, a seventeenth forming groove is provided on the side of the seventeenth upper roller, the depth of the seventeenth forming groove being concave inwardly greater than the sixteenth forming groove, a seventeenth forming protrusion matching the seventeenth forming groove is provided on the side of the seventeenth lower roller, a seventeenth stopper with an outer diameter greater than that of the seventeenth lower roller is provided at the right end of the seventeenth lower roller, a seventeenth slope inclined upward from left to right is provided between the seventeenth stops of the seventeenth lower roller, the inclination angle of the seventeenth slope is greater than that of the sixteenth slope, The seventeen forming rollers also include a seventeenth flat roller and a seventeenth oblique roller arranged at the rear of the seventeenth upper roller. The seventeenth folding cone, the seventeenth side cone and the seventeenth convex cone, which are larger at the top and smaller at the bottom and correspond to the left side of the plate, are arranged in sequence from top to bottom in the axial direction of the seventeenth flat roller. The upper part of the seventeenth folding cone abuts against the outer connection between the upper horizontal plate and the inner upper extension edge, the upper left vertical plate of the seventeenth side cone abuts against the outer connection between the inner left extension edge and the outer left extension edge, and the lower part of the seventeenth oblique roller abuts against the inner connection between the inner left extension edge and the outer left extension edge. An eighteenth forming roller is arranged at the rear of the seventeenth forming roller, the eighteenth forming roller comprises an eighteenth upper roller and an eighteenth lower roller, an eighteenth forming protrusion is arranged on the side of the eighteenth lower roller, an eighteenth stopper with an outer diameter greater than that of the eighteenth lower roller is arranged at the right end of the eighteenth lower roller, the left end face of the eighteenth stopper is arranged perpendicularly to the side face of the eighteenth lower roller, a gap for passing a plate is formed between the left end face of the eighteenth stopper and the right end face of the eighteenth upper roller, the eighteenth upper roller is arranged tilted rightward from top to bottom, and the lower end of the eighteenth upper roller is at the connection between the outer upper extension edge of the plate and the plate; A nineteenth forming roller is arranged at the rear of the eighteenth forming roller, and the nineteenth forming roller comprises a nineteenth upper roller and a nineteenth lower roller, and the upper and lower distances between the nineteenth upper roller and the nineteenth lower roller are adapted to the sum of the lengths of the outer upper extension edge of the plate and the right vertical plate, and the nineteenth upper roller is provided with a nineteenth cone which is smaller on the left and larger on the right, and the lower end of the nineteenth cone is arranged to abut against the upper end of the outer upper edge section of the plate, and the connection between the inner upper edge section and the inner extension edge is arranged to abut against the connection between the nineteenth cone and the left side of the nineteenth upper roller body, and the left side of the nineteenth cone is fitted with the side wall of the outer upper extension edge, and the nineteenth lower roller is arranged to be aligned with the lower width of the plate, and the left and right sides of the nineteenth upper roller and the nineteenth lower roller are provided with Nineteen left guide rollers and nineteen right guide rollers, the nineteen left guide rollers are adapted to the shape of the left side of the plate, and the minimum distance between the nineteen left guide rollers and the nineteen right guide rollers is less than the minimum left-right width of the plate, the nineteen right guide rollers are adapted to the height of the plate, nineteen upper frustums and nineteen lower frustums are sequentially arranged on the nineteen left guide rollers from top to bottom, the outer diameter of the nineteen upper frustums is greater than the outer diameter of the nineteen lower frustums, the right end of the nineteen upper frustums abuts against the connection between the inner upper extension edge and the upper horizontal plate, the left end of the nineteen lower frustums abuts against the connection between the left vertical plate and the inner left extension edge, and the connection between the nineteen upper frustums and the nineteen lower frustums abuts against the connection between the left vertical plate and the upper horizontal plate; A twentieth forming roller is provided at the rear of the nineteenth forming roller, the twentieth forming roller comprises a twentieth upper roller and a twenty lower roller, the twentieth lower roller is arranged in a ring-shaped platform, the axial length of the ring-shaped platform is greater than the lower width of the plate, the twentieth upper roller is provided with twenty left cones which are larger on the left and smaller on the right, and twenty left cones which are smaller on the left and larger on the right, the left lower ends of the twenty left cones are arranged in abutment with the connection points of the inner left extended edge and the left vertical plate, and the side surfaces of the twenty left cones are fitted with the inner left extended edge, the connection points of the twenty left cones and the twenty left cones are fitted with the inner upper edge section, the lower ends of the twenty left cones are arranged in abutment with the upper ends of the outer upper edge sections of the plate, a twentieth stop wheel which is smaller on the top and larger on the bottom is provided on one side of the twentieth upper roller, and the left side wall of the twentieth stop wheel is arranged in abutment with the outer upper extended edge; A twenty-first forming roller is provided at the rear of the twentieth forming roller, the twenty-first forming roller comprises a twenty-first upper roller and a twenty-first lower roller, the twenty-first lower roller is arranged in a ring-shaped cone, the axial length of the ring-shaped cone is greater than the lower width of the plate, the twenty-first upper roller is provided with a twenty-one cone that is larger on the left and smaller on the right, the distance between the lower end of the twenty-one cone and the twenty-first lower roller is the sum of the thicknesses of the outer left extension edge and the inner left extension edge, the distance between the middle of the twenty-one cone and the upper end of the twenty-first lower roller is the distance between the upper end surface of the upper horizontal plate and the lower end surface of the lower horizontal plate, a columnar twenty-first stop wheel is provided on the right side of the twenty-first upper roller, the distance from the upper side wall of the twenty-first stop wheel to the right end surface of the middle of the twenty-first cone is equal to the left and right width of the outer upper edge segment, and the distance from the lower side wall of the twenty-first stop wheel to the right end surface of the rear of the twenty-first cone is equal to the left and right width of the upper horizontal plate; A twenty-second forming roller is provided at the rear of the twenty-first forming roller, the twenty-second forming roller comprises a twenty-second upper roller and a twenty-second lower roller, the twenty-second lower roller is arranged in a ring-shaped cone, the axial length of the ring-shaped cone is greater than the lower width of the plate, the twenty-second upper roller is provided with a twenty-second cone that is larger on the left and smaller on the right, the distance between the lower end of the twenty-second cone and the twenty-second lower roller is the sum of the thicknesses of the outer left extension edge and the inner left extension edge, the distance between the middle of the twenty-second cone and the upper end of the twenty-second lower roller is the distance between the upper end surface of the upper horizontal plate and the lower end surface of the lower horizontal plate, a columnar twenty-second stop wheel is provided on the right side of the twenty-second upper roller, the distance from the upper side wall of the twenty-first stop wheel to the right end surface of the middle of the twenty-second cone is equal to the left and right width of the outer upper edge segment, and the distance from the lower side wall of the twenty-second stop wheel to the rear right end surface of the twenty-second cone is equal to the left and right width of the upper horizontal plate; A twenty-third forming roller is provided at the rear of the twenty-second forming roller, the twenty-third forming roller comprises a twenty-third upper roller and a twenty-third lower roller, a twenty-third stop platform with an outer diameter larger than the twenty-third lower roller body is provided at the left end of the twenty-third lower roller, a twenty-third slope arc transition is provided between the right end of the twenty-third stop platform and the twenty-third lower roller, the twenty-third upper roller is provided with a twenty-third cone with a larger left side and a smaller right side, the thickness of the cylindrical section of the twenty-third cone is equal to the minimum inner diameter of the notch, the distance between the lower end of the twenty-third cone and the twenty-third lower roller is the sum of the thickness of the outer left extension edge and the inner left extension edge, the distance between the middle part of the twenty-third cone and the upper end of the twenty-third lower roller is the distance between the upper end surface of the upper horizontal plate and the lower end surface of the lower horizontal plate, a columnar twenty-third stop wheel is provided on the right side of the twenty-third upper roller, the distance from the upper side wall of the twenty-third stop wheel to the right end surface of the middle part of the twenty-third cone is equal to the left and right width of the upper horizontal plate; A twenty-fourth forming roller is provided at the rear of the twenty-third forming roller, the twenty-fourth forming roller comprises a twenty-fourth upper roller and a twenty-fourth lower roller, a twenty-fourth stop platform with an outer diameter larger than the twenty-fourth lower roller body is provided at the left end of the twenty-fourth lower roller, a twenty-fourth slope arc transition is provided between the right end of the twenty-fourth stop platform and the twenty-fourth lower roller, the twenty-fourth upper roller is provided with a twenty-fourth cone with a larger left side and a smaller right side, the axial length of the cylindrical section of the twenty-fourth cone is adapted to the length of the outer upper edge section, the distance between the lower end of the twenty-fourth cone and the twenty-fourth lower roller is the sum of the thickness of the outer left extension edge and the inner left extension edge, the distance between the middle part of the twenty-fourth cone and the upper end of the twenty-fourth lower roller is the distance between the upper end surface of the upper horizontal plate and the lower end surface of the lower horizontal plate, a columnar twenty-fourth stop wheel is provided on the right side of the twenty-fourth upper roller, the distance from the upper side wall of the twenty-fourth stop wheel to the right end surface of the middle part of the twenty-fourth cone is equal to the left and right width of the outer upper edge section, and the distance from the lower side wall of the twenty-fourth stop wheel to the rear right end surface of the twenty-fourth cone is equal to the left and right width of the upper horizontal plate; A twenty-fifth forming roller is arranged at the rear of the twenty-fourth forming roller, and the twenty-fifth forming roller includes a twenty-fifth upper roller and a twenty-fifth lower roller, a twenty-fifth stopper with an outer diameter larger than that of the twenty-fifth lower roller body is arranged at the left end of the twenty-fifth lower roller, a twenty-fifth slope arc transition is made between the right end of the twenty-fifth stopper and the twenty-fifth lower roller, and a twenty-fifth cone with a larger left and a smaller right is arranged at the twenty-fifth upper roller, the axial length of the cylindrical section of the twenty-fifth cone is equal to the width of the outer upper edge section, the distance between the lower end of the twenty-fifth cone and the twenty-fifth lower roller is the sum of the thickness of the outer left extension edge and the inner left extension edge, and the distance between the middle of the twenty-fifth cone and the upper end of the twenty-fifth lower roller is equal to the width of the outer upper edge section. The distance is the distance between the upper end surface of the upper horizontal plate and the lower end surface of the lower horizontal plate, a columnar twenty-fifth stop wheel is arranged on the right side of the twenty-fifth upper roller, the distance from the upper side wall of the twenty-fifth stop wheel to the right end surface of the middle part of the twenty-fifth cone is equal to the left and right width of the outer upper edge segment, the distance from the lower side wall of the twenty-fifth stop wheel to the rear right end surface of the twenty-fifth cone is equal to the left and right width of the upper horizontal plate, a twenty-fifth limiting wheel is arranged on the front side of the twenty-fifth upper roller, a twenty-fifth limiting platform with a small upper part and a large lower part is arranged on the lower part of the twenty-fifth limiting wheel, and a gap is formed between the right side of the twenty-fifth limiting platform and the left side wall of the twenty-fifth stop wheel that can pass through the sum of the thicknesses of the inner upper extension edge and the outer upper extension edge; A twenty-sixth forming roller is arranged at the rear of the twenty-fifth forming roller, and the twenty-sixth forming roller includes a twenty-sixth upper roller and a twenty-sixth lower roller, a twenty-sixth stopper with an outer diameter larger than that of the twenty-sixth lower roller body is arranged at the left end of the twenty-sixth lower roller, a twenty-sixth slope arc transition is made between the right end of the twenty-sixth stopper and the twenty-sixth lower roller, the twenty-sixth upper roller is provided with a twenty-sixth cone with a larger left side and a smaller right side, the axial length of the cylindrical section of the twenty-sixth cone is equal to the width of the outer upper edge section, the distance between the lower end of the twenty-sixth cone and the twenty-sixth lower roller is the sum of the thickness of the outer left extension edge and the inner left extension edge, and the distance between the middle of the twenty-sixth cone and the upper end of the twenty-sixth lower roller is The distance is the distance between the upper end surface of the upper horizontal plate and the lower end surface of the lower horizontal plate, a columnar twenty-sixth stop wheel is provided on the right side of the twenty-sixth upper roller, the distance from the upper side wall of the twenty-sixth stop wheel to the right end surface of the middle part of the twenty-sixth cone is equal to the left and right width of the outer upper edge segment, the distance from the lower side wall of the twenty-sixth stop wheel to the rear right end surface of the twenty-sixth cone is equal to the left and right width of the upper horizontal plate, a twenty-sixth limiting wheel is provided on the front side of the twenty-sixth upper roller, a cylindrical twenty-sixth limiting platform is provided at the lower part of the twenty-sixth limiting wheel, and a gap is formed between the right side of the twenty-sixth limiting platform and the left side wall of the twenty-sixth stop wheel that can pass through the sum of the thicknesses of the inner upper extension edge and the outer upper extension edge; A twenty-seventh forming roller is provided at the rear of the twenty-sixth forming roller, the twenty-seventh forming roller comprises a twenty-seventh upper roller and a twenty-seventh lower roller, the twenty-seventh upper roller is provided with a twenty-seventh cone which is larger on the left and smaller on the right, the distance between the lower end of the twenty-seventh cone and the twenty-seventh lower roller is the sum of the thicknesses of the outer left extension edge and the inner left extension edge, the distance between the middle of the twenty-seventh cone and the upper end of the twenty-seventh lower roller is the distance between the upper end surface of the upper cross plate and the lower end surface of the lower cross plate, and the twenty-seventh left guide roller and the twenty-seventh right guide roller are provided on the left and right sides of the twenty-seventh upper roller and the twenty-seventh lower roller, the twenty-seventh left guide roller is provided with a twenty-seventh guide groove which makes the first oblique outer edge and the outer left extension edge vertically arranged, the twenty-seventh right guide roller is cylindrical, the left side wall of the twenty-seventh right guide roller cooperates with the outer wall of the outer upper extension edge, the distance between the twenty-seventh left guide roller and the twenty-seventh right guide roller is the sum of the lengths of the lower cross plate and the outer left extension edge, and the right end of the twenty-seventh cone is provided with a twenty-seventh inclined surface section which makes the outer upper edge section bend toward the outer upper extension edge; A twenty-eighth forming roller is arranged at the rear of the twenty-seventh forming roller, and the twenty-eighth forming roller comprises a twenty-eighth upper roller and a twenty-eighth lower roller, and the twenty-eighth upper roller is provided with twenty-eighth cones which are larger on the left and smaller on the right, and the thickness of the cylindrical section of the twenty-eighth cone is equal to the minimum inner diameter of the notch, and the distance between the lower end of the twenty-eighth cone and the twenty-eighth lower roller is the sum of the thickness of the outer left extension edge and the inner left extension edge, and the distance between the middle part of the twenty-eighth cone and the upper end of the twenty-eighth lower roller is the distance between the upper end surface of the upper horizontal plate and the lower end surface of the lower horizontal plate, and the twenty-eighth cones are arranged at the rear of the twenty-eighth forming roller, and the distance between the middle part of the twenty-eighth cone and the upper end of the twenty-eighth lower roller is the distance between the upper end surface of the upper horizontal plate and the lower end surface of the lower horizontal plate. Twenty-eight left guide rollers and twenty-eight right guide rollers are arranged on the left and right sides of the upper roller and the twenty-eight lower roller. Twenty-eight guide grooves are arranged on the twenty-eight left guide roller so that the first oblique outer edge is perpendicular to the outer left extension edge. The twenty-eight right guide roller is cylindrical. The left side wall of the twenty-eight right guide roller matches the outer wall of the outer upper extension edge. The distance between the twenty-eight left guide roller and the twenty-eight right guide roller is the sum of the lengths of the lower cross plate and the outer left extension edge. Twenty-eight inclined surface sections are arranged at the right end of the twenty-eight cone so that the outer upper edge section is bent toward the outer upper extension edge. A twenty-ninth forming roller is arranged at the rear of the twenty-eighth forming roller, and the twenty-ninth forming roller includes a twenty-ninth upper roller and a twenty-ninth lower roller, and the twenty-ninth upper roller is provided with a twenty-ninth ring platform which is larger on the left and smaller on the right, and the distance between the lower end of the twenty-ninth ring platform and the twenty-ninth lower roller is the sum of the thickness of the outer left extension edge and the inner left extension edge, and the distance between the middle of the twenty-ninth ring platform and the upper end of the twenty-ninth lower roller is the distance between the upper end surface of the upper horizontal plate and the lower end surface of the lower horizontal plate, and a twenty-ninth left guide roller and a twenty-ninth right guide roller are arranged at the rear of the twenty-ninth upper roller and the twenty-ninth lower roller, and a first oblique outer edge is arranged perpendicularly to the outer left extension edge on the twenty-ninth left guide roller. Twenty-nine guide grooves, twenty-nine left guide rollers are cylindrical, the lower end surface of the twenty-nine left guide rollers is in contact with the upper horizontal plate, the distance between the twenty-nine right guide rollers and the twenty-nine left guide rollers is the sum of the thicknesses of the outer upper extension edge, the inner upper extension edge, the outer inner edge section, the outer upper edge section and the inner upper edge section, twenty-nine left guide rollers and twenty-nine right limit rollers are provided at the rear of the twenty-nine left guide rollers and the twenty-nine right guide rollers, the twenty-nine right limit rollers are arranged in a ring-shaped table, the side surface of the twenty-nine right limit roller is in contact with the outer left extension edge and the right vertical plate, the lower part of the twenty-nine left limit rollers is provided with twenty-nine slopes that make the upper part of the first oblique inner edge bend from bottom to top to the right to form a second oblique outer edge.

[0007] As an improved technical solution, the cutting mechanism includes a cutting frame, a cutting adjustment seat is provided at the lower part of the cutting frame, the cutting adjustment seat includes a plurality of adjustment bases, the adjustment bases are connected by channel steels, an adjusting screw passing through the channel steel is provided on the adjusting base, the cutting frame is installed on the adjusting screw through a foot, and positioning nuts matching the adjusting screw are respectively installed at the upper and lower ends of the foot, and a cutting component that can move forward and backward is provided on the upper part of the cutting frame, and the cutting component includes a cutting slide, which is slidably installed on the cutting frame through a cutting slide rail, and the cutting slide rail is arranged parallel to the upper part of the cutting frame. The axial direction of the cutting slide rail is arranged along the front and rear direction of the cutting frame, a cutting screw rod is arranged on the cutting frame between the cutting slide rails, the cutting screw rod is connected to the cutting slide plate, a cutting motor is arranged on the cutting frame which is connected to the cutting screw rod through a belt, the cutting slide plate is connected to a cutting top plate through a cutting column, a cutting oil cylinder is arranged on the cutting top plate, a cutting die is arranged on the piston rod of the cutting oil cylinder, a blanking hole is arranged on the cutting slide plate, a blanking hopper corresponding to the blanking hole is arranged on the cutting frame, the blanking hopper is installed on the cutting frame from top to bottom in an inclined manner, and the lower end of the blanking hopper extends out of the cutting frame.

[0008] As an improved technical solution, the unloading mechanism includes a unloading rack, the front and rear ends of the unloading rack are provided with mounting plates extending upward, a supporting tube is rotatably installed between the upper ends of the mounting plates, the upper part of the supporting tube is provided with a smooth bar, a plurality of feeding rollers are rotatably installed on the smooth bar, a unloading cylinder is provided in the middle part of the unloading rack, a U-shaped seat is provided on the piston rod of the unloading cylinder, and a connecting seat connected to the U-shaped seat is provided at the lower part of the supporting tube.

[0009] As an improved technical solution, the coating mechanism includes a coating wall panel arranged at the feeding end of the forming machine frame of the forming mechanism, the coating wall panel is symmetrically arranged along the front and rear direction of the forming frame, upper and lower pressure rollers are arranged between the coating wall panels, and a conveying gap for passing the plate is formed between the pressure rollers, both ends of the pressure roller at the lower part are rotatably mounted on the coating wall panel, both ends of the pressure roller at the upper part are provided with sliding seats, a slide groove for installing the slide groove is provided on the coating wall panel, the slide seat is slidably installed on the slide groove, a pressure strip corresponding to the slide groove is provided on the upper part of the coating wall panel, an adjusting screw rod is screwed on the pressure strip, a positioning nut is provided on the adjusting screw rod at the upper part of the pressure strip, and an adjusting nut is provided on the upper end of the adjusting screw rod. The lower end of the adjusting screw is rotatably connected to the upper end of the sliding seat, and the coated wall panels are connected by a plurality of pull rods. The rear end of the coated wall panel is fixedly connected to the front end of the forming frame. The front end of the coated wall panel is connected with a guide plate, and the guide plates are symmetrically arranged along the front and rear directions of the forming frame. The upper part of the guide plate is arranged in an arc shape from front to back. A plurality of guide rollers are arranged between the guide plates. The guide rollers are arranged in an arc shape along the upper edge of the guide plates. The guide rollers close to the coated wall panels are arranged up and down, and the gap between the guide rollers is the gap through the plate. A support plate fixed to the front end of the coated wall panel is provided below the guide plate. A film cylinder is rotatably installed between the support plates, and a packaging film for coating can be mounted on the film cylinder, and the plate is arranged between the packaging film and the guide rollers.

[0010] As an improved technical solution, the straightening mechanism includes a straightening bottom plate fixed to the forming machine frame, the straightening bottom plate is connected to the straightening top plate through a straightening guide column, the straightening guide column is symmetrically arranged along the front and rear direction of the forming frame, a straightening plate is slidably installed on the straightening guide column, the straightening plate is slidably installed on the straightening guide column through a straightening given block, an adjusting screw is rotatably installed on the straightening top plate, the lower end of the adjusting screw extending from the straightening top plate is connected to the straightening plate, an adjusting plate is installed on the straightening plate, the adjusting plate is screwed with the adjusting screw, a straightening hole is opened on the straightening plate, a straightening positioning plate evenly surrounding the straightening hole is provided on the rear end surface of the straightening plate, four straightening positioning plates are provided, and the straightening positioning plate includes The invention comprises a horizontal plate and a vertical plate which are arranged vertically, and the diagonal formed by the horizontal plate and the vertical plate is arranged on the edge of the straightening hole. A lower straightening wheel is rotatably installed between the vertical plates at the lower part, and an upper straightening wheel is rotatably installed between the vertical plates at the upper part. The upper straightening wheel comprises a main straightening part and a secondary straightening part. The outer diameter of the secondary straightening part is larger than that of the main straightening part. The main straightening part corresponds to the lower straightening wheel to straighten the profile body, and the secondary straightening part corresponds to the profile positioning protrusion. A left straightening wheel is rotatably installed between the horizontal plates on the left side, and the left straightening wheel is provided with a limiting part. The limiting part straightens the first oblique outer edge, and the axial length of the limiting part is equal to the height of the first oblique outer edge. A right straightening wheel is rotatably installed between the horizontal plates on the right side, and the axial length of the right straightening wheel is equal to the sum of the lengths of the outer upper extension edge and the right vertical plate.

[0011] The advantages of the present invention are that the plate is punched by a punching mechanism, the punched plate is formed, and the formed profile is cut and unloaded. The above structure can make the color steel plate into a photovoltaic bracket profile that meets market requirements, thereby reducing production costs while ensuring the profile. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the structure of the present invention; Figure 2 yes Figure 1 Schematic diagram of the left-viewing direction structure; Figure 3 yes Figure 1 A schematic diagram of the three-dimensional structure of a stamping mechanism; Figure 4 It is a structural schematic diagram of the laminating mechanism; Figure 5 yes Figure 4 A schematic cross-sectional structure diagram of ; Figure 6 It is a structural schematic diagram of the forming mechanism; Figure 7 It is a structural diagram of the straightening mechanism; Figure 8 yes Figure 7A schematic diagram of the rear-view direction structure; Fig. 9 It is a schematic diagram of the structure of the cutting mechanism; Fig.10 yes Fig. 9 A schematic diagram of the structure from another angle; Fig.11 It is a structural diagram of the unloading mechanism; Fig.12 It is a schematic diagram of the three-dimensional structure of the photovoltaic bracket; Fig.13 yes Fig.12 Schematic diagram of the end structure; Fig.14 is a schematic structural diagram of a first forming roller of a forming mechanism; Fig.15 is a schematic diagram of the plate structure after passing through the first forming roller; Fig.16 is a schematic structural diagram of a second forming roller of a forming mechanism; Fig.17 is a schematic diagram of the plate structure after passing through the second forming roller; Fig.18 It is a structural schematic diagram of the third forming roller of the forming mechanism; Fig.19 is a schematic diagram of the plate structure after passing through the third forming roller; Fig. 20 is a schematic structural diagram of the fourth forming roller of the forming mechanism; Fig.21 is a schematic diagram of the plate structure after passing through the fourth forming roller; Fig. 22 is a schematic structural diagram of the fifth forming roller of the forming mechanism; Fig.23 is a schematic diagram of the plate structure after passing through the fifth forming roller; Fig.24 is a schematic structural diagram of the sixth forming roller of the forming mechanism; Fig.25 is a schematic diagram of the plate structure after passing through the sixth forming roller; Fig.26 is a schematic structural diagram of the seventh forming roller of the forming mechanism; Fig. 27 is a schematic diagram of the plate structure after passing through the seventh forming roller; Fig.28 is a schematic structural diagram of the eighth forming roller of the forming mechanism; Fig.29 is a schematic diagram of the plate structure after passing through the eighth forming roller; Fig.30 is a schematic structural diagram of the ninth forming roller of the forming mechanism; Fig.31 is a schematic diagram of the plate structure after passing through the ninth forming roller; Fig.32 is a schematic structural diagram of the tenth forming roller of the forming mechanism; Fig.33 is a schematic diagram of the plate structure after passing through the tenth forming roller; Fig.34 is a schematic structural diagram of the eleventh forming roller of the forming mechanism; Fig.35 is a schematic diagram of the plate structure after passing through the eleventh forming roller; Fig.36 is a schematic structural diagram of the twelfth forming roller of the forming mechanism; Fig.37 is a schematic diagram of the plate structure after passing through the twelfth forming roller; Fig.38 is a schematic structural diagram of the thirteenth forming roller of the forming mechanism; Fig.39 is a schematic diagram of the plate structure after passing through the thirteenth forming roller; Fig.40 is a schematic structural diagram of a fourteenth forming roller of the forming mechanism; Fig.41 is a schematic diagram of the plate structure after passing through the fourteenth forming roller; Fig.42 is a schematic structural diagram of the fifteenth forming roller of the forming mechanism; Fig.43 is a schematic diagram of the plate structure after passing through the fifteenth forming roller; Fig.44 is a schematic structural diagram of the sixteenth forming roller of the forming mechanism; Fig.45 is a schematic diagram of the plate structure after passing through the sixteenth forming roller; Fig.46 is a schematic structural diagram of the seventeenth forming roller of the forming mechanism; Fig.47 yes Fig.46 A schematic diagram of the structure in the rear-view direction; Fig.48 is a schematic diagram of the plate structure after passing through the seventeenth forming roller; Fig.49 is a schematic structural diagram of the eighteenth forming roller of the forming mechanism; Fig.50 is a schematic diagram of the plate structure after passing through the eighteenth forming roller; Fig.51 is a schematic structural diagram of the nineteenth forming roller of the forming mechanism; Fig.52 is a schematic diagram of the plate structure after passing through the nineteenth forming roller; Fig.53 is a schematic structural diagram of the twentieth forming roller of the forming mechanism; Fig.54 is a schematic diagram of the plate structure after passing through the twentieth forming roller; Fig.55 is a schematic structural diagram of the twenty-first forming roller of the forming mechanism; Fig.56 is a schematic diagram of the plate structure after passing through the twenty-first forming roller; Fig.57 is a schematic structural diagram of the twenty-second forming roller of the forming mechanism; Fig.58 is a schematic diagram of the plate structure after passing through the twenty-second forming roller; Fig.59 is a schematic structural diagram of the twenty-third forming roller of the forming mechanism; Fig.60 is a schematic diagram of the plate structure after passing through the twenty-third forming roller; Fig.61 is a schematic structural diagram of the twenty-fourth forming roller of the forming mechanism; Fig.62 is a schematic diagram of the plate structure after passing through the twenty-fourth forming roller; Fig.63 is a schematic structural diagram of the twenty-fifth forming roller of the forming mechanism; Fig.64 is a schematic diagram of the plate structure after passing through the twenty-fifth forming roller; Fig.65 is a schematic structural diagram of the twenty-sixth forming roller of the forming mechanism; Fig.66 is a schematic diagram of the plate structure after passing through the twenty-sixth forming roller; Fig.67 is a schematic structural diagram of the twenty-seventh forming roller of the forming mechanism; Fig.68 is a schematic diagram of the plate structure after passing through the twenty-seventh forming roller; Fig.69 is a schematic structural diagram of the twenty-eighth forming roller of the forming mechanism; Fig.70 is a schematic diagram of the plate structure after passing through the twenty-eighth forming roller; Fig.71 is a schematic structural diagram of the twenty-ninth forming roller of the forming mechanism; Fig.72 is a schematic diagram of the plate structure after passing through the twenty-ninth forming roller; Legend: 1-stamping mechanism, 101-stamping frame, 102-stamping bottom plate, 103-stamping column, 104-stamping top plate, 105-stamping cylinder, 106-stamping die, 107-dropping hole, 108-dropping hopper, 2-forming mechanism, 201-forming frame, 202-archway, 203-gear box, 204-rolling mill motor, 205-archway, 2101-first upper roller, 2102-first lower roller, 2103-first annular groove, 2104-first boss, 2105-first stop, 2106-first slope arc, 2201-second upper roller, 2202-second lower roller, 2203-second annular groove, 2204-second boss, 2205-second stop, 2206-second slope, 2301-third upper roller, 2302-third lower roller, 2303-third annular groove, 2304-third boss, 2305-third stop, 2306-third slope, 2401-fourth upper roller, 2402-fourth lower roller, 2403-fourth annular groove, 2404-fourth boss, 2405-fourth stop, 2406-fourth cone, 2407-fourth protrusion, 2408-fourth ring, 2501-fifth upper roller, 2502-fifth lower roller, 2503-fifth stop, 2504-fifth slope, 2505-fifth annular groove, 2506-fifth boss, 2507-fifth cone, 2508-fifth ring, 2509-fifth protrusion , 2601-sixth upper roller, 2602-sixth lower roller, 2603-sixth stop, 2604-sixth slope, 2605-sixth annular groove, 2606-sixth boss, 2607-sixth cone, 2608-sixth protrusion, 2609-sixth annular platform, 2701-seventh upper roller, 2702-seventh lower roller, 2703-seventh stop, 2704-seventh slope, 2705-seventh annular groove, 2706-seventh boss, 2707-seventh cone, 2708-seventh protrusion, 2709-seventh annular platform, 2801-eighth upper roller, 2802-eighth lower roller, 2803-eighth annular groove, 2804-eighth boss, 2805-eighth double cone, 2806-the Eight protrusions, 2901-ninth upper roller, 2902-ninth lower roller, 2903-ninth stop, 2904-ninth annular groove, 2905-ninth boss, 2906-ninth double frustum, 2907-ninth protrusion, 21001-tenth upper roller, 21002-tenth lower roller, 21003-tenth annular groove, 21004-tenth boss, 21005-tenth slope, 21006-tenth double frustum, 21007-tenth protrusion, 1101-eleventh upper roller, 21102-eleventh lower roller, 21103-eleventh boss, 21104-eleventh slope, 21105-eleventh double frustum, 21201-twelfth upper roller, 21202-twelfth lower roller, 21203-the twelfth boss, 21204-the twelfth slope, 21205-the twelfth double cone, 21301-the thirteenth upper roller, 21302-the thirteenth lower roller, 21303-the thirteenth boss, 21304-the thirteenth slope, 21305-the thirteenth double cone, 21401-the fourteenth upper roller, 21402-the fourteenth lower roller, 21403-the fourteenth boss, 21404-the fourteenth slope, 21405-the fourteenth ring platform, 21501-the fifteenth flat roller, 21502-the fifteenth oblique roller, 21503-the fifteenth lower roller, 21504-the fifteenth folding cone, 21505-the fifteenth side cone, 21506-the fifteenth double cone, 21507-the fifteenth gear Table, 21508-fifteenth slope, 21601-sixteenth upper roller, 21602-sixteenth lower roller, 21603-sixteenth forming groove, 21604-sixteenth forming protrusion, 21605-sixteenth stop, 21606-sixteenth slope, 21701-seventeenth upper roller, 21702-seventeenth lower roller, 21703-seventeenth forming groove, 21704-seventeenth forming protrusion, 21705-seventeenth stop, 21706-seventeenth slope, 21707-seventeenth flat roller, 21708-seventeenth oblique roller, 21709-seventeenth folding cone, 21710-seventeenth side cone, 21711-seventeenth convex cone, 21801-eighteenth upper roller, 21802 -The eighteenth lower roller, 21803-the eighteenth forming protrusion, 21804-the eighteenth stopper, 21901-the nineteenth upper roller, 21902-the nineteenth lower roller, 21903-the nineteenth cone, 21904-the nineteenth left guide roller, 21905-the nineteenth right guide roller, 21906-the nineteenth upper cone, 21907-the nineteenth lower cone, 22001-the twentieth upper roller, 22002-the twentieth lower roller, 22003-the twentieth left cone, 22004-the twentieth left cone, 22005-the twentieth stopper, 22101-the twenty-first upper roller, 22102-the twenty-first lower roller, 22103-the twenty-first cone, 22104-the twenty-first stopper, 22201-the twenty-second upper roller, 22202- 22nd lower roller, 22203-22nd cone, 22204-22nd stop wheel, 22301-23rd upper roller, 22302-23rd lower roller, 22303-23rd stop, 22304-23rd slope, 22305-23rd cone, 22306-23rd stop wheel, 22401-24th upper roller, 22402-24th lower roller, 22403-24th stop, 22404-24th slope, 22405-24th cone, 22406-24th stop wheel, 2501-25th upper roller, 22502-25th lower roller, 22503-25th stop, 22504-25th slope, 22505-25th cone,22506-25th blocking wheel, 22507-25th limiting wheel, 22508-25th limiting platform, 2601-26th upper roller, 22602-26th lower roller, 22603-the twenty-sixth stop, 22604-the twenty-sixth slope, 22605-the twenty-sixth cone, 22606-the twenty-sixth stop wheel, 22607-the twenty-sixth limiting wheel, 22608-the twenty-sixth limiting platform, 22701-the twenty-seventh upper roller, 22702-the twenty-seventh lower roller, 22703-the twenty-seventh cone, 22704-the twenty-seventh left guide roller, 22705-the twenty-seventh right guide roller, 22706-the twenty-seventh guide groove, 22707-the twenty-seventh inclined section, 22801-the twenty-eighth upper roller, 22802-the twenty-eighth lower roller, 22803-the twenty-eighth cone, 22804-the twenty-eighth left guide roller, 22805-the twenty-eighth right guide roller, 228 06-Twenty-eight guide grooves, 22807-Twenty-eight inclined sections, 22901-Twenty-nine upper rollers, 22902-Twenty-nine lower rollers, 22903-Twenty-nine ring tables, 22904-Twenty-nine left guide rollers, 22905-Twenty-nine right guide rollers, 22906-Twenty-nine left limit rollers, 22907-Twenty-nine right limit rollers, 22908-Twenty-nine slopes, 3-Cutting mechanism, 301-Cutting frame, 302-Cutting adjustment seat, 303-Adjustment base, 304-Channel steel, 305-Adjustment screw, 306-Foot, 307-Cutting slide, 308-Cutting slide rails, 309-Cutting screw, 310-Cutting motor, 311-Cutting column, 312-Cutting top plate , 313-cutting cylinder, 314-cutting die, 4-unloading mechanism, 401-unloading rack, 402-mounting plate, 403-supporting tube, 404-fluent strip, 405-feeding roller, 406-unloading cylinder, 407-U-shaped seat, 408-connecting seat, 5-laminating mechanism, 501-laminated wallboard, 502-pressing roller, 503-slide seat, 504-slideway, 505-pressing strip, 506-adjusting screw rod, 507-positioning nut, 508-adjusting nut, 509-pull rod, 510-guide plate, 511-guide roller, 6-straightening mechanism, 601-straightening bottom plate, 602-straightening guide column, 603-straightening top plate, 604-straightening plate, 605-straightening given block, 6 06-adjusting screw, 607-adjusting plate, 608-lower straightening wheel, 609-upper straightening wheel, 6091-main straightening part, 6092-secondary straightening part, 610-left straightening wheel, 611-limiting part, 612-right straightening wheel, 701-upper horizontal plate, 702-lower horizontal plate, 703-left vertical plate, 704-right vertical plate, 705-cavity, 706-inner upper extension edge, 707-outer upper extension edge, 708-inner upper edge section, 709-outer upper edge section, 710-outer inner edge section, 711-first oblique outer edge, 712-second oblique outer edge, 713-inner left extension edge, 714-first oblique inner edge, 715-second oblique inner edge, 716-notch, 717-positioning hole, 718-reinforcement protrusion. DETAILED DESCRIPTION

[0013] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0014] The following is a specific example for easy understanding. With the development of industry, new energy sources are receiving more and more attention, and the use of solar energy is becoming more and more common. The support of solar panels requires the use of corresponding photovoltaic brackets. At present, most photovoltaic brackets are made of aluminum alloy. Although the strength of aluminum alloy is sufficient, it is difficult to process aluminum alloy and the cost of aluminum alloy is high. Aluminum alloy is replaced with low-cost and easy-to-process steel material. The steel material needs to be further treated for corrosion, which will increase the processing time and processing cost. Therefore, color steel plates are used instead of aluminum alloy materials. The strength of color steel plates is not as good as that of aluminum alloys. Therefore, the photovoltaic bracket made of color steel plates needs to be structurally designed, that is, the profile structure of the photovoltaic bracket needs to be strengthened to ensure the strength of the photovoltaic bracket.

[0015] like Figure 12-13As shown, the profile of the photovoltaic bracket includes a profile body, the cross section of the profile body is rectangular, and a cavity 705 is provided on the profile body. The cavity 705 is rectangular. Under the premise of ensuring the strength of the profile, the profile body is provided with the cavity 705 to reduce the weight of the profile body and save the plate material. The profile body includes an upper horizontal plate 701 and a lower horizontal plate 702 arranged in parallel, and a left vertical plate 703 and a right vertical plate 704 are connected between the upper horizontal plate 701 and the lower horizontal plate 702. The left vertical plate 703 and the right vertical plate 704 are arranged in parallel, the left vertical plate 703 and the right vertical plate 704 are arranged in parallel, the upper horizontal plate 701, the left vertical plate 703, the lower horizontal plate 702 and the right vertical plate 704 are arranged to surround the forming cavity 705, the right side of the upper horizontal plate 701 is connected with the inner upper extension edge 706, the upper part of the right vertical plate 704 is connected with the outer upper extension edge 707, the inner upper extension edge 706 is arranged vertically with the upper horizontal plate 701, and the upper end of the inner upper extension edge 706 is downward from right to left. The bent portion is the inner upper edge section 708, and the inner upper edge section 708 and the side wall of the inner upper extension edge 706 form an inner upper U-shaped groove, and the opening of the inner upper U-shaped groove is set downward; the upper end of the outer upper extension edge 707 is sequentially provided with an outer upper U-shaped groove and an outer lower U-shaped groove, the opening of the outer upper U-shaped groove is set downward, and the opening of the outer lower U-shaped groove is set upward, and the outer lower U-shaped groove is set in the outer upper U-shaped groove, and the upper end of the outer upper extension edge 707 is bent downward from right to left, and the bent portion is the outer upper The side section 709, the outer upper side section 709 and the side wall of the outer upper extension side 707 form an outer upper U-shaped groove, the upper end of the outer upper side section 709 is bent to the left from bottom to top, and the bent part is the outer inner side section 710, and the side wall of the outer upper side section 709 and the outer inner side section 710 form an outer lower U-shaped groove; the inner upper side section 708 is arranged in the outer lower U-shaped groove, and the outer upper side section 709 is arranged in the inner upper U-shaped groove, and the inner upper extension side 706 passes between the outer upper side section 709 and the outer upper extension side 707;The above structure increases the stability of the overlapping portion between the outer upper extension edge 707 and the inner upper extension edge 706, avoiding the profile opening. The left side of the lower horizontal plate 702 is connected to the outer left extension edge, and the outer left extension edge is flush with the lower horizontal plate 702. The outer left extension edge is connected to a first oblique outer edge 711 inclined inward from bottom to top. The first oblique outer edge 711 is provided with a second oblique outer edge 712 inclined inward from bottom to top. The inclination angle of the second oblique outer edge 712 is greater than that of the first oblique outer edge 711. The left side of 703 is connected to an inner left extension edge 713, which is perpendicular to the left vertical plate 703. The inner left extension edge 713 is connected to a first oblique inner edge 714 which is inclined inward from bottom to top. The first oblique inner edge 714 is provided with a second oblique inner edge 715 which is inclined inward from bottom to top. The second oblique inner edge 715 is inclined at a greater angle than the first oblique inner edge 714. The first oblique inner edge 714 is tightly fitted with the first oblique outer edge 711, and the second oblique inner edge 715 is tightly fitted with the second oblique outer edge 714. 2 is tightly fitted, the second oblique outer edge 712 is connected with the second oblique inner edge 715 by arc transition, that is, the above structure is formed by cold bending of a sheet, which reduces welding points and increases the stability of the overall profile. The first oblique inner edge 714, the second oblique inner edge 715, the inner left extension and the left vertical plate 703 form a notch 716, and the corresponding laminate can be installed at the notch 716. There will be a gap between the laminate and the first oblique inner edge 714 and the second oblique inner edge 715. This gap can be used to fill the sealant, thereby increasing the sealing of the photovoltaic module. A positioning hole 717 is opened on the upper end surface of the upper horizontal plate 701. The positioning holes 717 are respectively arranged near the two ends of the upper horizontal plate 701. The positioning holes 717 can be connected by the profile and other profiles. The lower horizontal plate 702 is provided with a reinforcing protrusion 718 protruding toward the cavity 705. In order to increase the strength of the photovoltaic bracket, the structure of the above profile is formed by bending a sheet. In order to process the profile of the photovoltaic bracket, the applicant designed the molding equipment. ; Embodiment 1

[0016] For ease of description, Figure 1 The right direction is upward, Figure 1 The upward direction is forward, and the vertical Figure 1 Outward is left, refer to Figure 1-2 As shown, the process of processing the photovoltaic profile is plate punching, profile forming, profile cutting and profile unloading, so the photovoltaic bracket profile forming equipment includes a stamping mechanism 1, a forming mechanism 2, a cutting mechanism 3 and a unloading mechanism 4 arranged in sequence from front to back.

[0017] Reference Figure 3As shown, the stamping mechanism 1 includes a stamping frame 101, a stamping bottom plate 102 is provided on the upper part of the stamping frame 101, the stamping bottom plate 102 is connected to a stamping top plate 104 through a stamping column 103, a stamping oil cylinder 105 is provided on the stamping top plate 104, a stamping die 106 is provided on the piston rod of the stamping oil cylinder 105, the extension and contraction of the piston rod drives the stamping die 106 to reciprocate between the stamping bottom plate 102 and the stamping top plate 104, and the stamping die 106 moves up and down under the power drive of the stamping oil cylinder 105 to realize the stamping. The die 106 punches the profile, that is, the positioning hole 717 of the photovoltaic bracket profile is punched out at the stamping mechanism 1; the stamping bottom plate 102 is provided with a blanking hole 107, and the stamping frame 101 is provided with a blanking hopper 108 corresponding to the blanking hole 107, and the blanking hopper 108 is installed on the stamping frame 101 from top to bottom, and the lower end of the blanking hopper 108 extends out of the stamping frame 101. The waste generated by the stamping die 106 punching the plate will fall from the blanking hole 107 to the blanking hopper 108, and the blanking hopper 108 will send the waste out. The subsequent cutting mechanism 3 can cut at the position of the profile according to the positioning hole 717.

[0018] The plate after punching is sent to the forming mechanism 2, and then it is cold-bent and deformed. The forming mechanism 2 sends out the formed photovoltaic bracket profile. Figure 6 As shown, the forming mechanism 2 includes a forming frame 201, on which a plurality of pairs of archways 202 spaced from front to back are provided, and a gear box 203 is correspondingly provided on the archway 202 on the right side, and a rolling mill motor 204 connected to the gear box 203 is also provided on the forming frame 201, and the archway 202 includes archways 205 disposed on the left and right sides of the forming frame 201, and a forming roller is provided between each pair of archways 205. Reference Figure 2 and Fig.14 As shown, the feeding end of the forming mechanism 2 is provided with a first forming roller, and the first forming roller includes a first upper roller 2101 and a first lower roller 2102. The first upper roller 2101 is provided with a first annular groove 2103, and the vertex of the first annular groove 2103 is offset to the left. The first lower roller 2102 is provided with a first boss 2104 corresponding to the first annular groove 2103. The left and right ends of the first lower roller 2102 are provided with a first stopper 2105 whose outer diameter is larger than the outer diameter of the first lower roller 2102 body. The first stopper 2105 is transitionally connected to the right end of the first lower roller 2102 through a first slope arc 2106. The axial length of the first upper roller 2101 matches the distance between the inner end faces of the first stopper 2105. Fig.16As shown, when the plate passes through the position where the first annular groove 2103 and the first boss 2104 cooperate, the plate forms a connecting protrusion between the inner left extension edge 713 and the left vertical plate 703, and the plate realizes an outer inner edge section 710 at an angle to the plate on the first slope.

[0019] Reference Fig.16 As shown, a second forming roller is provided at the rear of the first forming roller, and the second forming roller includes a second upper roller 2201 and a second lower roller 2202. The second upper roller 2201 is provided with a second annular groove 2203 corresponding to the first annular groove 2103, and the depth of the second annular groove 2203 is greater than the depth of the first annular groove 2103, where the depth is the distance from the vertex of the annular groove to the outer surface of the second upper roller 2201. The second lower roller 2202 is provided with a second boss 2204 corresponding to the second annular groove 2203, and the left and right ends of the second lower roller 2202 are provided with a second stopper 2205 whose outer diameter is greater than the outer diameter of the second lower roller 2202 body. The second stopper 2205 is connected to the right end of the second lower roller 2202 by a second slope 2206 arc transition connection, and the slope of the second slope 2206 is greater than the first slope. The axial length of the second upper roller 2201 matches the distance between the inner end faces of the second stopper 2205. Fig.17 As shown, when the plate passes through the position where the second annular groove 2203 and the second boss 2204 cooperate, the height of the connecting protrusion between the inner left extension edge 713 formed by the plate and the left vertical plate 703 increases, and the inclination angle between the outer inner edge segment 710 and the plate is smaller than that at the first forming roller, that is, the outer inner edge segment 710 is inclined upward.

[0020] Reference Fig.18 As shown, a third forming roller is provided at the rear of the second forming roller, and the third forming roller includes a third upper roller 2301 and a third lower roller 2302. The third upper roller 2301 near the left side is provided with a third annular groove 2303 whose depth is greater than the second annular groove 2203, and the third lower roller 2302 is provided with a third boss 2304 corresponding to the third annular groove 2303. The left and right ends of the third lower roller 2302 are provided with a third stopper 2305 whose outer diameter is greater than the outer diameter of the third lower roller 2302 body. The third stopper 2305 is connected to the right end of the third lower roller 2302 by a third slope 2306 in a circular arc transition. The slope of the third slope 2306 is greater than that of the second slope 2206. The axial length of the third upper roller 2301 matches the distance between the inner end faces of the third stopper 2305. Fig.19 As shown, when the plate passes through the position where the third annular groove 2303 and the third boss 2304 cooperate, the height of the connecting protrusion between the inner left extension edge 713 formed by the plate and the left vertical plate 703 is greater than that at the second forming roller, and the inclination angle between the outer inner edge segment 710 and the plate is smaller than that at the second forming roller.

[0021] Reference Fig. 20As shown, a fourth forming roller is provided at the rear of the third forming roller, and the fourth forming roller includes a fourth upper roller 2401 and a fourth lower roller 2402. The fourth upper roller 2401 close to the left side is provided with a fourth annular groove 2403 with a depth equal to the third annular groove 2303, the fourth lower roller 2402 is provided with a fourth boss 2404 corresponding to the fourth annular groove 2403, and both ends of the fourth lower roller 2402 are provided with a fourth stop 2405 with an outer diameter greater than the outer diameter of the fourth lower roller 2402 body. The axial length of the fourth upper roller 2401 matches the distance between the inner end faces of the fourth stop 2405, and the right end A gap is provided between the left end face of the fourth stop 2405 and the right end face of the fourth upper roller 2401, which can pass through the thickness of the outer inner edge section 710. A fourth cone 2406 with a smaller right side and a larger left side is provided at the left end of the fourth boss 2404. A fourth protrusion 2407 is provided on the fourth upper roller 2401, which is located on the left side of the fourth annular groove 2403 and corresponds to the fourth cone 2406. A fourth ring 2408 with an outer diameter greater than that of the fourth lower roller 2402 is provided between the fourth cone 2406 and the fourth stop 2405 at the left end. The outer diameter of the fourth ring 2408 is smaller than that of the fourth stop 2405. Fig.21 As shown, when the plate passes through the fourth forming roller, the plate on the left side of the left vertical plate 703 is tilted to the left from bottom to top to form an upper horizontal plate 701, and the plate on the left side of the upper horizontal plate 701 is bent to form an inner extension edge, and the inner extension edge is flush with the plate, and the outer inner edge section 710 is vertically connected to the plate.

[0022] Reference Fig. 22 As shown, a fifth forming roller is provided at the rear of the fourth forming roller, and the fifth forming roller includes a fifth upper roller 2501 and a fifth lower roller 2502. Both ends of the fifth lower roller 2502 are provided with a fifth stopper 2503 whose outer diameter is greater than the outer diameter of the fifth lower roller 2502 body. The axial length of the fifth upper roller 2501 matches the distance between the inner end faces of the fifth stopper 2503. A fifth slope 2504 is provided at the left end of the fifth stopper 2503 near the right end. The inclination angle of the fifth slope 2504 is greater than that of the third slope 2306. A fifth annular groove 2505 corresponding to the fourth annular groove 2403 is provided on the fifth upper roller 2501 near the left side. A fifth boss 2506 corresponding to the fifth annular groove 2505 is provided, a fifth cone 2507 with a smaller right side and a larger left side is provided at the left end of the fifth boss 2506, the inclination angle of the fifth cone 2507 is greater than that of the fourth cone 2406, a fifth ring 2508 with an outer diameter greater than that of the fifth lower roller 2502 is provided between the fifth cone 2507 and the fifth stop 2503 at the left end, the outer diameter of the fifth ring 2508 is smaller than that of the fifth stop 2503, and the outer diameter of the fifth ring 2508 is greater than that of the fourth ring 2408, and a fifth protrusion 2509 located on the left side of the fifth annular groove 2505 and corresponding to the fifth cone 2507 is provided on the fifth upper roller 2501. Fig.23As shown, when passing through the fifth forming roller, the portion of the plate perpendicular to the outer inner edge segment 710 tilts upward from left to right to form an outer upper edge segment 709 .

[0023] Reference Fig.24 As shown, a sixth forming roller is provided at the rear of the fifth forming roller, and the sixth forming roller includes a sixth upper roller 2601 and a sixth lower roller 2602. The left end of the sixth upper roller 2601 and the right end of the sixth lower roller 2602 are both provided with a sixth stop 2603. The left end of the sixth stop 2603 near the right end is provided with a sixth slope 2604. The inclination angle of the sixth stop 2603 is equal to the fifth slope 2504. The sixth upper roller 2601 near the left side is provided with a sixth annular groove 2605 corresponding to the fifth annular groove 2505. The sixth lower roller 2602 is provided with a sixth boss 2606 corresponding to the sixth annular groove 2605. The sixth boss 2606 is provided with a sixth boss 2607. The left end of 606 is provided with a sixth cone 2607 that is smaller on the right and larger on the left. The inclination angle of the sixth cone 2607 is greater than that of the fifth cone 2507. The sixth upper roller 2601 is provided at the sixth protrusion 2608 corresponding to the sixth cone 2607. The left end of the sixth cone 2607 is provided with a sixth ring 2609 that has an outer diameter greater than that of the sixth lower roller 2602. The outer diameter of the sixth ring 2609 is greater than that of the fifth ring 2508. The right end of the sixth upper roller 2601 abuts against the upper part of the connection between the outer upper edge section 709 and the plate. The sixth stop 2603 of the left end of the sixth upper roller 2601 is installed in coordination with the left end of the sixth lower roller 2602. Fig.25 As shown, the inclination angle between the upper horizontal plate 701 and the left vertical plate 703 of the plate passing through the sixth forming roller becomes smaller, the left end of the inner extension edge is bent downward at a certain angle to form an inner upper edge section 708, and the angle between the outer upper edge section 709 and the plate becomes smaller.

[0024] Reference Fig.26As shown, a seventh forming roller is provided at the rear of the sixth forming roller, and the seventh forming roller includes a seventh upper roller 2701 and a seventh lower roller 2702. A seventh stopper 2703 is provided at the left end of the seventh upper roller 2701 and the right end of the seventh lower roller 2702. A seventh slope 2704 having an inclination angle equal to the sixth slope 2604 is provided at the left end of the seventh stopper 2703 of the seventh lower roller 2702. A seventh annular groove 2705 corresponding to the sixth annular groove 2605 is provided on the seventh upper roller 2701 close to the left side. A seventh boss 2706 corresponding to the seventh annular groove 2705 is provided on the seventh lower roller 2702. A right boss 2706 is provided at the left end of the seventh boss 2706. The seventh cone 2707 is smaller than the seventh cone 2707 and has a larger left angle and a greater inclination angle than the sixth cone 2607. The seventh upper roller 2701 is provided with a seventh protrusion 2708 corresponding to the seventh cone 2707. The left side of the seventh cone 2707 is provided with a seventh ring 2709 with an outer diameter greater than that of the seventh lower roller 2702. The outer diameter of the seventh ring 2709 is greater than that of the sixth ring 2609. The lower end of the seventh stop 2703 of the seventh upper roller 2701 extends to the left end surface of the seventh ring 2709. A gap is formed between the right end surface of the seventh stop 2703 of the seventh upper roller 2701 and the left end surface of the seventh ring 2709 for passing the thickness of the inner upper edge section 708. Fig. 27 As shown, the inner extending edge of the sheet material passing through the seventh forming roller is perpendicular to the inner upper edge segment 708 .

[0025] Reference Fig.28 As shown, the rear part of the seventh forming roller is provided with an eighth forming roller, and the eighth forming roller includes an eighth upper roller 2801 and an eighth lower roller 2802. The left end of the eighth upper roller 2801 is provided with an eighth stop, and the eighth upper roller 2801 close to the left side is provided with an eighth annular groove 2803 corresponding to the seventh annular groove 2705, and the eighth lower roller 2802 is provided with an eighth boss 2804 corresponding to the eighth annular groove 2803. The left side of the eighth boss 2804 is provided with an eighth double cone 2805 which is larger on the left and smaller on the right. The maximum outer diameter of the eighth double cone 2805 is larger than the outer diameter of the eighth lower roller 2802, and the vertex of the eighth double cone 2805 corresponds to the vertex of the connection between the inner extension edge and the upper cross plate 701. The axial length of the left side of the eighth double cone 2805 is shorter than the axial length of the right side of the eighth double cone 2805, and the eighth upper roller 2801 is provided with an eighth protrusion 2806 corresponding to the eighth double cone 2805. Fig.29 As shown, the angle between the inner extension edge of the plate passing through the eighth forming roller and the upper transverse plate 701 becomes smaller, that is, the flat state of the inner extension edge is transformed into the inner extension edge bending downward from right to left.

[0026] Reference Fig.30As shown, a ninth forming roller is provided at the rear of the eighth forming roller, and the ninth forming roller includes a ninth upper roller 2901 and a ninth lower roller 2902, a ninth stop 2903 is provided at the right end of the ninth lower roller 2902, and the left end face of the ninth stop 2903 of the ninth lower roller 2902 is perpendicularly arranged to the outer surface of the ninth lower roller 2902, and the distance between the left end face of the ninth stop 2903 of the ninth lower roller 2902 and the right end face of the ninth upper roller 2901 is equal to the width of the outer inner edge section 710 of the plate, and a ninth annular groove 2904 corresponding to the eighth annular groove 2803 is provided on the ninth upper roller 2901 near the left side, and the ninth lower roller 2902 is provided with a ninth annular groove 2904 corresponding to the eighth annular groove 2803 ... The ninth boss 2905 of the groove 2904, the ninth boss 2905 is provided with a ninth double cone 2906 on the left side, the maximum outer diameter of the ninth double cone 2906 is greater than the outer diameter of the ninth lower roller 2902, the vertex of the ninth double cone 2906 corresponds to the vertex of the connection between the inner extension edge and the upper horizontal plate 701, the axial length of the left side of the ninth double cone 2906 is shorter than the axial length of the right side of the ninth double cone 2906, the left side inclination angle of the ninth double cone 2906 is greater than the left side inclination angle of the eighth double cone 2805, and the ninth upper roller 2901 is provided with a ninth protrusion 2907 corresponding to the ninth double cone 2906. Fig.31 As shown, the angle between the inner extension edge of the plate passing through the ninth forming roller and the upper transverse plate 701 is smaller than the angle at the eighth forming roller, and the outer upper edge section 709 is arranged perpendicular to the plate.

[0027] Reference Fig.32 As shown, the rear of the ninth forming roller is provided with a tenth forming roller, and the tenth forming roller includes a tenth upper roller 21001 and a tenth lower roller 21002. The tenth upper roller 21001 near the left side is provided with a tenth annular groove 21003 corresponding to the ninth annular groove 2904, and the tenth lower roller 21002 is provided with a tenth boss 21004 corresponding to the tenth annular groove 21003. The tenth lower roller 21002 on the right side of the tenth boss 21004 is provided with a tenth slope 21005 inclined upward from left to right. The right end surface of the tenth upper roller 21001 is correspondingly arranged at the lowest point of the tenth slope 21005. The tenth boss 21004 is provided with a tenth cam 21005. The left side of 1004 is provided with a tenth double cone 21006, the maximum outer diameter of the tenth double cone 21006 is greater than the outer diameter of the tenth lower roller 21002, the vertex of the tenth double cone 21006 corresponds to the connection between the upper horizontal plate 701 and the left vertical plate 703 of the plate, the axial length of the left side of the tenth double cone 21006 is shorter than the axial length of the right side of the tenth double cone 21006, the left side inclination angle of the tenth double cone 21006 is greater than the left side inclination angle of the ninth double cone 2906, and the tenth upper roller 21001 is provided with a tenth protrusion 21007 corresponding to the tenth double cone 21006. Fig.33 As shown, the angle between the inner extension edge of the plate passing through the tenth forming roller and the upper transverse plate 701 is at a right angle, and the left side plate of the outer upper edge section 709 is bent upward from right to left to form the outer upper extension edge 707.

[0028] Reference Fig.34 As shown, the rear part of the tenth forming roller is provided with an eleventh forming roller, the eleventh forming roller comprises an eleventh upper roller 1101 and an eleventh lower roller 21102, the eleventh lower roller 21102 is provided with an eleventh boss 21103, the vertex of the eleventh boss 21103 is offset to the lower right relative to the vertex of the tenth boss 21004, the eleventh lower roller 21102 on the right side of the eleventh boss 21103 is provided with an eleventh slope 21104 inclined upward from left to right, the inclination angle of the eleventh slope 21104 is greater than the inclination angle of the tenth slope 21005, the right end face of the eleventh upper roller 1101 is correspondingly arranged at the lowest point of the eleventh slope 21104, and the left end of the eleventh upper roller 1101 is provided with an eleventh slope 21104 inclined upward from left to right. The face is arranged correspondingly on the right side of the eleventh boss 21103, and the left side of the eleventh boss 21103 is provided with an eleventh double cone 21105, the maximum outer diameter of the eleventh double cone 21105 is greater than the outer diameter of the eleventh lower roller 21102, the maximum outer diameter of the eleventh double cone 21105 is greater than the outer diameter of the tenth double cone 21006, the vertex of the eleventh double cone 21105 corresponds to the connection between the horizontal plate 701 and the left vertical plate 703 on the plate, the axial length of the left side of the eleventh double cone 21105 is shorter than the axial length of the right side of the eleventh double cone 21105, and the inclination angle of the left side of the eleventh double cone 21105 is greater than the inclination angle of the left side of the tenth double cone 21006. Fig.35 As shown, the angle between the inner left extension edge 713 of the plate passing through the eleventh forming roller and the plate is smaller than that at the tenth forming roller, and the angle between the outer upper extension edge 707 and the plate is smaller than that at the tenth forming roller.

[0029] Reference Fig.36 As shown, a twelfth forming roller is provided at the rear of the eleventh forming roller, and the twelfth forming roller includes a twelfth upper roller 21201 and a twelfth lower roller 21202, and the twelfth lower roller 21202 is provided with a twelfth boss 21203, and the vertex of the twelfth boss 21203 is offset to the lower right relative to the vertex of the eleventh boss 21103, and the twelfth lower roller 21202 on the right side of the twelfth boss 21203 is provided with a twelfth slope 21204 inclined upward from left to right, and the inclination angle of the twelfth slope 21204 is greater than the inclination angle of the eleventh slope 21104, and the right end surface of the twelfth upper roller 21201 is correspondingly arranged at the lowest point of the twelfth slope 21204, and the left end surface of the twelfth upper roller 21201 is correspondingly arranged on the right side of the twelfth boss 21203, and the left side of the twelfth boss 21203 is provided with a twelfth double cone 21205 corresponding to the eleventh double cone 21105. Fig.37 As shown, the angle between the inner left extension edge 713 of the plate passing through the twelfth forming roller and the plate is smaller than that at the eleventh forming roller, and the angle between the outer upper extension edge 707 and the plate is smaller than that at the eleventh forming roller.

[0030] Reference Fig.38 As shown, a thirteenth forming roller is provided at the rear of the twelfth forming roller, and the thirteenth forming roller includes a thirteenth upper roller 21301 and a thirteenth lower roller 21302, and the thirteenth lower roller 21302 is provided with a thirteenth boss 21303, and the vertex of the thirteenth boss 21303 is offset to the lower right relative to the vertex of the twelfth boss 21203, and the thirteenth lower roller 21302 on the right side of the thirteenth boss 21303 is provided with a thirteenth slope 21304 inclined upward from left to right, and the thirteenth slope 21304 is provided with a The inclination angle is greater than that of the twelfth slope 21204. The right end surface of the thirteenth upper roller 21301 is correspondingly arranged at the lowest point of the thirteenth slope 21304. The left end surface of the thirteenth upper roller 21301 is correspondingly arranged on the right side of the thirteenth boss 21303. The left side of the thirteenth boss 21303 is provided with a thirteenth double circular cone 21305 corresponding to the twelfth double circular cone 21205. The vertex of the thirteenth double circular cone 21305 is offset to the right relative to the vertex of the twelfth double circular cone 21205. Fig.39 As shown, the angle between the inner left extension edge 713 of the plate passing through the thirteenth forming roller and the plate is smaller than that at the twelfth forming roller, and the angle between the outer upper extension edge 707 and the plate is smaller than that at the twelfth forming roller.

[0031] Reference Fig.40 As shown, a fourteenth forming roller is provided at the rear of the thirteenth forming roller, and the fourteenth forming roller includes a fourteenth upper roller 21401 and a fourteenth lower roller 21402, and the fourteenth lower roller 21402 is provided with a fourteenth boss 21403 corresponding to the thirteenth boss 21303, and the cross section of the fourteenth boss 21403 is arranged in a truncated cone shape, and the axial length of the fourteenth boss 21403 is equal to the height of the left vertical plate 703, and the height of the fourteenth boss 21403 above the fourteenth lower roller 21402 is equal to the length of the inner left extension edge 713, the first oblique inner edge 714 and the second oblique inner edge 715. The sum of the degrees, the fourteenth lower roller 21402 on the right side of the fourteenth boss 21403 is provided with a fourteenth slope 21404 inclined upward from left to right, the inclination angle of the fourteenth slope 21404 is greater than the inclination angle of the thirteenth slope 21304, the right end surface of the fourteenth upper roller 21401 is correspondingly arranged at the lowest point of the fourteenth slope 21404, the left end surface of the fourteenth upper roller 21401 is correspondingly arranged on the right side of the fourteenth boss 21403, and the left side of the fourteenth boss 21403 is provided with a fourteenth annular platform 21405 corresponding to the thirteenth double circular cone 21305. Fig.41 As shown, the inner left extension edge 713 of the plate passing through the fourteenth forming roller is perpendicular to the plate, and the angle between the outer upper extension edge 707 and the plate is smaller than that at the thirteenth forming roller.

[0032] Reference Fig.42As shown, a fifteenth forming roller is provided at the rear of the fourteenth forming roller, and the fifteenth forming roller includes a fifteenth flat roller 21501, a fifteenth inclined roller 21502 and a fifteenth lower roller 21503. A plurality of fifteenth folding cones 21504, a fifteenth side cone 21505 and a fifteenth double circular cone 21506 corresponding to the left side of the plate and having larger upper parts and smaller lower parts are provided in sequence from top to bottom in the axial direction of the fifteenth flat roller 21501. The side surface of the fifteenth side cone 21505 is in contact with the outer side surface of the upper horizontal plate 701 of the plate. The connection between the fifteenth side cone 21505 and the fifteenth double circular cone 21506 corresponds to the connection between the upper horizontal plate 701 and the left vertical plate 703 of the plate. The upper side surface of the fifteenth double circular cone 21506 is in contact with the left vertical plate 703 of the plate. The outer side surface of the plate 703 is fitted, the lower side surface of the fifteenth double cone 21506 is fitted with the outer side surface of the outer left extension edge of the plate, the lower part of the fifteenth inclined roller 21502 is against the connection between the outer left extension edge and the inner left extension edge 713 of the plate, the right end of the fifteenth lower roller 21503 is provided with a fifteenth stop 21507 with an outer diameter larger than the fifteenth lower roller 21503, the fifteenth slope 21508 inclined upward from left to right is provided between the fifteenth stop 21507 of the fifteenth lower roller 21503, the connection between the fifteenth slope 21508 and the fifteenth lower roller 21503 corresponds to the connection between the outer upper extension edge 707 of the plate and the lower horizontal plate 702, and the inclination angle of the fifteenth slope 21508 is equal to the inclination angle of the fourteenth slope 21404. Fig.43 As shown, the angle between the inner left extension edge 713 of the plate passing through the fifteenth forming roller and the plate is smaller than that at the fourteenth forming roller, the inner left extension edge 713 is tilted to the right, and the angle between the outer upper extension edge 707 and the plate is equal to that at the fourteenth forming roller.

[0033] Reference Fig.44 As shown, the rear part of the fifteenth forming roller is provided with a sixteenth forming roller, and the sixteenth forming roller includes a sixteenth upper roller 21601 and a sixteenth lower roller 21602. The side of the sixteenth upper roller 21601 is provided with a sixteenth forming groove 21603 corresponding to the reinforcing protrusion 718 of the plate, and the side of the sixteenth lower roller 21602 is provided with a sixteenth forming protrusion 21604 matched with the sixteenth forming groove 21603. The right end of the sixteenth lower roller 21602 is provided with a sixteenth stop 21605 with an outer diameter greater than that of the sixteenth lower roller 21602. The sixteenth slope 21606 inclined upward from left to right is provided between the sixteenth stop 21605 of the sixteenth lower roller 21602, and the inclination angle of the sixteenth slope 21606 is greater than the inclination angle of the fifteenth slope 21508. Fig.45 As shown, the angle between the inner left extension edge 713 of the plate passing through the sixteenth forming roller and the plate is smaller than that at the fifteenth forming roller, the plate is provided with an upwardly protruding reinforcement protrusion 718, and the angle between the outer upper extension edge 707 and the plate is smaller than that at the fifteenth forming roller.

[0034] Reference Figures 46-47 As shown, a seventeenth forming roller is provided at the rear of the sixteenth forming roller, and the seventeenth forming roller includes a seventeenth upper roller 21701 and a seventeenth lower roller 21702, a seventeenth forming groove 21703 is provided on the side of the seventeenth upper roller 21701, and the inward depth of the seventeenth forming groove 21703 is greater than the sixteenth forming groove 21603, a seventeenth forming protrusion 21704 matching the seventeenth forming groove 21703 is provided on the side of the seventeenth lower roller 21702, a seventeenth stop 21705 with an outer diameter greater than that of the seventeenth lower roller 21702 is provided at the right end of the seventeenth lower roller 21702, a seventeenth slope 21706 inclined upward from left to right is provided between the seventeenth stop 21705 of the seventeenth lower roller 21702, and the inclination angle of the seventeenth slope 21706 is greater than that of the sixteenth slope 2160 6, the seventeenth forming roller also includes the seventeenth flat roller 21707 and the seventeenth oblique roller 21708 arranged at the rear of the seventeenth upper roller 21701, and the seventeenth folding cone 21709, the seventeenth side cone 21710 and the seventeenth raised cone 21711 corresponding to the left side of the plate and larger at the top and smaller at the bottom are arranged in sequence from top to bottom in the axial direction of the seventeenth flat roller 21707, the upper part of the seventeenth folding cone 21709 abuts against the outer connection between the upper horizontal plate 701 and the inner upper extension edge 706, the upper left vertical plate 703 of the seventeenth side cone 21710 abuts against the outer connection between the upper horizontal plate 701 and the outer left extension edge, the seventeenth raised cone 21711 abuts against the outer connection between the inner left extension edge 713 and the outer left extension edge, and the lower part of the seventeenth oblique roller 21708 abuts against the inner connection between the inner left extension edge 713 and the outer left extension edge. Fig.48 As shown, the angle between the inner left extension edge 713 of the plate passing through the seventeenth forming roller and the plate is smaller than that at the sixteenth forming roller, and the angle between the outer upper extension edge 707 and the plate is smaller than that at the sixteenth forming roller.

[0035] Reference Fig.49 As shown, the rear part of the seventeenth forming roller is provided with an eighteenth forming roller, and the eighteenth forming roller includes an eighteenth upper roller 21801 and an eighteenth lower roller 21802. The side of the eighteenth lower roller 21802 is provided with an eighteenth forming protrusion 21803, and the right end of the eighteenth lower roller 21802 is provided with an eighteenth stopper 21804 with an outer diameter larger than that of the eighteenth lower roller 21802. The left end face of the eighteenth stopper 21804 is perpendicularly arranged to the side face of the eighteenth lower roller 21802, and a gap is formed between the left end face of the eighteenth stopper 21804 and the right end face of the eighteenth upper roller 21801 for passing the plate. The eighteenth upper roller 21801 is inclined rightward from top to bottom, and the lower end of the eighteenth upper roller 21801 is connected to the plate outer upper extension edge 707. Fig.50As shown, the angle between the inner left extension edge 713 of the plate passing through the eighteenth forming roller and the plate is smaller than that at the seventeenth forming roller, and the angle between the outer upper extension edge 707 and the plate is a right angle.

[0036] Reference Fig.51 As shown, a nineteen forming roller is provided at the rear of the eighteenth forming roller, and the nineteen forming roller includes a nineteenth upper roller 21901 and a nineteenth lower roller 21902, and the upper and lower distances between the nineteenth upper roller 21901 and the nineteenth lower roller 21902 are adapted to the sum of the lengths of the outer upper extension edge 707 of the plate and the right vertical plate 704, and the nineteenth upper roller 21901 is provided with a nineteenth cone 21903 which is smaller on the left and larger on the right, and the lower end of the nineteenth cone 21903 is arranged to abut against the upper end of the outer upper edge section 709 of the plate, and the connection between the inner upper edge section 708 and the inner extension edge is arranged to abut against the connection between the nineteenth cone 21903 and the left side of the body of the nineteenth upper roller 21901, and the left side of the nineteenth cone 21903 is fitted with the side wall of the outer upper extension edge 707, and the nineteenth lower roller 21902 is aligned with the lower width of the plate, and nineteen left guide The roller 21904 and the nineteen right guide rollers 21905 and the nineteen left guide rollers 21904 are adapted to the shape of the left side of the plate, and the minimum distance between the nineteen left guide rollers 21904 and the nineteen right guide rollers 21905 is smaller than the minimum left-right width of the plate, the nineteen right guide rollers 21905 are adapted to the height of the plate, and the nineteen left guide rollers 21904 are provided with nineteen upper cones 21906 and nineteen lower cones 21907 from top to bottom, the outer diameter of the nineteen upper cones 21906 is larger than the outer diameter of the nineteen lower cones 21907, the right end of the nineteen upper cones 21906 abuts against the connection between the inner upper extension edge 706 and the upper horizontal plate 701, the left end of the nineteen lower cones 21907 abuts against the connection between the left vertical plate 703 and the inner left extension edge 713, and the connection between the nineteen upper cones 21906 and the nineteen lower cones 21907 abuts against the connection between the left vertical plate 703 and the upper horizontal plate 701. Fig.52 As shown, the angle between the left extended edge 713 of the plate passing through the nineteenth forming roller and the plate is smaller than that at the eighteenth forming roller.

[0037] Reference Fig.53As shown, a twentieth forming roller is provided at the rear of the nineteenth forming roller, and the twentieth forming roller includes a twentieth upper roller 22001 and a twentieth lower roller 22002. The twentieth lower roller 22002 is arranged in a ring-shaped cone, and the axial length of the ring-shaped cone is greater than the lower width of the plate. The twentieth upper roller 22001 is provided with twenty left cones that are larger on the left and smaller on the right, and twenty left cones that are smaller on the left and larger on the right. The left lower end of the twenty left cones is in conflict with the connection point between the inner left extension edge 713 and the left vertical plate 703, and the side surface of the twenty left cones is in contact with the inner left extension edge 713, and the connection between the twenty left cones and the twenty left cones is in contact with the inner upper edge section 708, and the lower end of the twenty left cones is in conflict with the upper end of the outer upper edge section 709 of the plate. A twentieth stop wheel 22005 that is smaller on the top and larger on the bottom is provided on one side of the twentieth upper roller 22001, and the left side wall of the twentieth stop wheel 22005 is in conflict with the outer upper extension edge 707. Fig.54 As shown, the angle between the inner left extension edge 713 of the plate passing through the twentieth forming roller and the plate is smaller than that at the nineteenth forming roller, the side wall of the inner upper extension edge 706 abuts against the lower end of the outer inner edge segment 710, and the outer upper extension edge 707 is inclined to the right from bottom to top.

[0038] Reference Fig.55 As shown, a twenty-first forming roller is arranged at the rear of the twentieth forming roller, and the twenty-first forming roller comprises a twenty-first upper roller 22101 and a twenty-first lower roller 22102, the twenty-first lower roller 22102 is arranged in a ring-shaped platform, the axial length of the ring-shaped platform is greater than the lower width of the plate, the twenty-first upper roller 22101 is provided with a twenty-first cone 22103 which is larger on the left and smaller on the right, the distance between the lower end of the twenty-first cone 22103 and the twenty-first lower roller 22102 is the sum of the thickness of the outer left extension edge and the inner left extension edge 713, and the twenty-first cone 22103 is provided with a twenty-first cone 22103 which is larger on the left and smaller on the right. The distance between the middle of 3 and the upper end of the 21st lower roller 22102 is the distance between the upper end surface of the upper horizontal plate 701 and the lower end surface of the lower horizontal plate 702. The right side of the 21st upper roller 22101 is provided with a columnar 21st stopper wheel 22104. The distance from the upper side wall of the 21st stopper wheel 22104 to the right end surface of the middle part of the 21st cone 22103 is equal to the left and right width of the outer upper edge section 709. The distance from the lower side wall of the 21st stopper wheel 22104 to the right end surface of the rear part of the 21st cone 22103 is equal to the left and right width of the upper horizontal plate 701. Fig.56 As shown, the side wall of the inner upper extension edge 706 of the plate passing through the twenty-first forming roller is attached to the side wall of the outer upper extension edge 707, the inner left extension edge 713 is tightly attached to the outer left extension edge, and the inner upper edge section 708 is arranged between the outer upper edge section 709 and the outer upper extension edge 707.

[0039] Reference Fig.57As shown, a twenty-second forming roller is provided at the rear of the twenty-first forming roller, and the twenty-second forming roller includes a twenty-second upper roller 22201 and a twenty-second lower roller 22202. The twenty-second lower roller 22202 is arranged in a ring-shaped platform, and the axial length of the ring-shaped platform is greater than the lower width of the plate. The twenty-second upper roller 22201 is provided with a twenty-second cone 22203 that is larger on the left and smaller on the right. The distance between the lower end of the twenty-second cone 22203 and the twenty-second lower roller 22202 is the sum of the thickness of the outer left extension edge and the inner left extension edge 713. The twenty-second cone 22203 is provided with a twenty-second cone 22203 that is larger on the left and smaller on the right. The distance between the middle of 03 and the upper end of the 22nd lower roller 22202 is the distance between the upper end surface of the upper horizontal plate 701 and the lower end surface of the lower horizontal plate 702. The right side of the 22nd upper roller 22201 is provided with a columnar 22nd stopper wheel 22204. The distance from the upper side wall of the 21st stopper wheel 22104 to the right end surface of the middle part of the 22nd cone 22203 is equal to the left and right width of the outer upper edge section 709. The distance from the lower side wall of the 22nd stopper wheel 22204 to the right end surface of the rear part of the 22nd cone 22203 is equal to the left and right width of the upper horizontal plate 701. Fig.58 As shown, the side wall of the inner upper extension edge 706 of the plate passing through the twenty-second forming roller is attached to the side wall of the outer upper extension edge 707, the inner left extension edge 713 is tightly attached to the outer left extension edge, and the inner upper edge section 708 is arranged between the outer upper edge section 709 and the outer upper extension edge 707.

[0040] Reference Fig.59 As shown, a twenty-third forming roller is provided at the rear of the twenty-second forming roller, and the twenty-third forming roller includes a twenty-third upper roller 22301 and a twenty-third lower roller 22302, a twenty-third stop 22303 having an outer diameter greater than that of the twenty-third lower roller 22302 is provided at the left end of the twenty-third lower roller 22302, a twenty-third stop 22303 having an outer diameter greater than that of the twenty-third lower roller 22302 is provided at the right end of the twenty-third stop 22303 and the twenty-third lower roller 22302 is transitioned through a twenty-third slope 22304 arc, the twenty-third upper roller 22301 is provided with a twenty-third cone 22305 having a larger left side and a smaller right side, the thickness of the cylindrical section of the twenty-third cone 22305 is equal to the minimum inner diameter of the notch 716, and the lower end of the twenty-third cone 22305 is connected to the second The distance between the thirteen lower rollers 22302 is the sum of the thickness of the outer left extension edge and the inner left extension edge 713. The distance between the middle of the twenty-three cones 22305 and the upper end of the twenty-third lower roller 22302 is the distance between the upper end surface of the upper horizontal plate 701 and the lower end surface of the lower horizontal plate 702. A columnar twenty-third stopper wheel 22306 is provided on the right side of the twenty-third upper roller 22301. The distance from the upper side wall of the twenty-third stopper wheel 22306 to the right end surface of the middle part of the twenty-three cones 22305 is equal to the left and right width of the outer upper edge section 709. The distance from the lower side wall of the twenty-third stopper wheel 22306 to the rear right end surface of the twenty-three cones 22305 is equal to the left and right width of the upper horizontal plate 701. Fig.60As shown, the inner left extension edge 713 of the plate passing through the twenty-third forming roller is tightly fitted with the outer left extension edge, that is, the left vertical plate 703, the upper horizontal plate 701, the right vertical plate 704 and the lower horizontal plate 702 constitute the mold cavity 705 of the profile, and the end portion where the left extension edge and the outer left extension edge are fitted are bent upward from right to left to form a second oblique outer edge 712 and a second oblique inner edge 715.

[0041] Reference Fig.61 As shown, a twenty-fourth forming roller is provided at the rear of the twenty-third forming roller, and the twenty-fourth forming roller includes a twenty-fourth upper roller 22401 and a twenty-fourth lower roller 22402, a twenty-fourth stop 22403 having an outer diameter greater than that of the twenty-fourth lower roller 22402 body is provided at the left end of the twenty-fourth lower roller 22402, a twenty-fourth stop 22403 having an outer diameter greater than that of the twenty-fourth lower roller 22402 body is transitioned to the twenty-fourth lower roller 22402 via a twenty-fourth slope 22404 arc, the twenty-fourth upper roller 22401 is provided with a twenty-fourth cone 22405 having a larger left side and a smaller right side, the axial length of the cylindrical section of the twenty-fourth cone 22405 is adapted to the length of the outer upper edge section 709, and the lower end of the twenty-fourth cone 22405 is aligned with the second end of the twenty-fourth cone 22405. The distance between the twenty-four lower rollers 22402 is the sum of the thickness of the outer left extension edge and the inner left extension edge 713. The distance between the middle of the twenty-four cone 22405 and the upper end of the twenty-four lower roller 22402 is the distance between the upper end surface of the upper horizontal plate 701 and the lower end surface of the lower horizontal plate 702. A columnar twenty-fourth stopper wheel 22406 is provided on the right side of the twenty-fourth upper roller 22401. The distance from the upper side wall of the twenty-fourth stopper wheel 22406 to the right end surface of the middle part of the twenty-four cone 22405 is equal to the left and right width of the outer upper edge section 709. The distance from the lower side wall of the twenty-fourth stopper wheel 22406 to the rear right end surface of the twenty-four cone 22405 is equal to the left and right width of the upper horizontal plate 701. Fig.62 As shown, the inner left extension edge 713 and the outer left extension edge of the plate passing through the twenty-fourth forming roller are bent upward from bottom to top to form a first oblique outer edge 711 and a first oblique inner edge 714, and the outer inner edge segment 710 is bent from left to right toward the outer upper extension edge 707.

[0042] Reference Fig.63As shown, a twenty-fifth forming roller is provided at the rear of the twenty-fourth forming roller, and the twenty-fifth forming roller includes a twenty-fifth upper roller 2501 and a twenty-fifth lower roller 22502, and a twenty-fifth stop 22503 with an outer diameter larger than that of the twenty-fifth lower roller 22502 body is provided at the left end of the twenty-fifth lower roller 22502, and a twenty-fifth ramp 22504 is used as an arc transition between the right end of the twenty-fifth stop 22503 and the twenty-fifth lower roller 22502, and a twenty-fifth cone 22505 with a larger left side and a smaller right side is provided at the twenty-fifth upper roller 2501, and an axial length of the cylindrical section of the twenty-fifth cone 22505 is equal to the width of the outer upper edge section 709, and a distance between the lower end of the twenty-fifth cone 22505 and the twenty-fifth lower roller 22502 is the sum of the thickness of the outer left extension edge and the inner left extension edge 713, and a middle part of the twenty-fifth cone 22505 and the upper part of the twenty-fifth lower roller 22502 are connected. The distance between the ends is the distance between the upper end surface of the upper cross plate 701 and the lower end surface of the lower cross plate 702. A columnar twenty-fifth stop wheel 22506 is provided on the right side of the twenty-fifth upper roller 2501. The distance from the upper side wall of the twenty-fifth stop wheel 22506 to the right end surface of the middle part of the twenty-fifth cone 22505 is equal to the left-right width of the outer upper edge section 709. The distance from the lower side wall of the twenty-fifth stop wheel 22506 to the right end surface of the rear part of the twenty-fifth cone 22505 is equal to the left-right width of the upper cross plate 701. A twenty-fifth limiting wheel 22507 is provided on the front side of the twenty-fifth upper roller 2501. A twenty-fifth limiting platform 22508 with a smaller upper portion and a larger lower portion is provided on the lower portion of the twenty-fifth limiting wheel 22507. A gap is formed between the right side of the twenty-fifth limiting platform 22508 and the left side wall of the twenty-fifth stop wheel 22506, which can pass through the sum of the thicknesses of the inner upper extension edge 706 and the outer upper extension edge 707. Fig.64 As shown, the angle between the first oblique inner edge 714 and the inner left extension edge 713 of the plate passing through the twenty-fifth forming roller is smaller than that at the twenty-fourth forming roller, the angle between the first oblique outer edge 711 and the outer left extension edge is smaller than that at the twenty-fourth forming roller, and the angle between the outer inner edge segment 710 and the outer upper edge segment 709 is smaller than that at the twenty-fourth forming roller.

[0043] Reference Fig.65As shown, a twenty-sixth forming roller is provided at the rear of the twenty-fifth forming roller, and the twenty-sixth forming roller includes a twenty-sixth upper roller 2601 and a twenty-sixth lower roller 22602, and a twenty-sixth stopper 22603 with an outer diameter larger than that of the twenty-sixth lower roller 22602 is provided at the left end of the twenty-sixth lower roller 22602, and a twenty-sixth slope 22604 is used as an arc transition between the right end of the twenty-sixth stopper 22603 and the twenty-sixth lower roller 22602, and the twenty-sixth upper roller 2601 is provided with a twenty-sixth cone 22605 with a larger left side and a smaller right side, and the axial length of the cylindrical section of the twenty-sixth cone 22605 is equal to the width of the outer upper edge section 709, and the distance between the lower end of the twenty-sixth cone 22605 and the twenty-sixth lower roller 22602 is the sum of the thickness of the outer left extension edge and the inner left extension edge 713, and the middle part of the twenty-sixth cone 22605 and the upper part of the twenty-sixth lower roller 22602 are The distance between the ends is the distance between the upper end surface of the upper cross plate 701 and the lower end surface of the lower cross plate 702. A columnar twenty-sixth stop wheel 22606 is provided on the right side of the twenty-sixth upper roller 2601. The distance from the upper side wall of the twenty-sixth stop wheel 22606 to the right end surface of the middle part of the twenty-sixth cone 22605 is equal to the left and right width of the outer upper edge section 709. The distance from the lower side wall of the twenty-sixth stop wheel 22606 to the right end surface of the rear part of the twenty-sixth cone 22605 is equal to the left and right width of the upper cross plate 701. A twenty-sixth limiting wheel 22607 is provided on the front side of the twenty-sixth upper roller 2601. A cylindrical twenty-sixth limiting platform 22608 is provided on the lower part of the twenty-sixth limiting wheel 22607. A gap is formed between the right side of the twenty-sixth limiting platform 22608 and the left side wall of the twenty-sixth stop wheel 22606, which can pass through the sum of the thicknesses of the inner upper extension edge 706 and the outer upper extension edge 707. Fig.66 As shown, the inner left extension edge 713 of the plate passing through the twenty-sixth forming roller is tightly fitted with the outer left extension edge, the angle between the first oblique outer edge 711 and the outer left extension edge is smaller than that at the twenty-fifth forming roller, the angle between the first oblique inner edge 714 and the inner left extension edge 713 is smaller than that at the twenty-fifth forming roller, the outer inner edge segment 710 is tightly fitted with the inner upper edge segment 708, and the outer upper edge segment 709 is perpendicular to the outer upper extension edge 707.

[0044] Reference Fig.67As shown, a twenty-seventh forming roller is provided at the rear of the twenty-sixth forming roller, and the twenty-seventh forming roller includes a twenty-seventh upper roller 22701 and a twenty-seventh lower roller 22702. The twenty-seventh upper roller 22701 is provided with a twenty-seventh cone 22703 which is larger on the left and smaller on the right. The distance between the lower end of the twenty-seventh cone 22703 and the twenty-seventh lower roller 22702 is the sum of the thickness of the outer left extension edge and the inner left extension edge 713. The distance between the middle part of the twenty-seventh cone 22703 and the upper end of the twenty-seventh lower roller 22702 is the distance between the upper end surface of the upper cross plate 701 and the lower end surface of the lower cross plate 702. Twenty-seven left guide rollers 22704 and twenty-seven right guide rollers 22705 are provided on both sides. Twenty-seven left guide rollers 22704 are provided with twenty-seven guide grooves 22706 that make the first oblique outer edge 711 and the outer left extension edge perpendicularly arranged. The twenty-seven right guide rollers 22705 are cylindrical. The left side wall of the twenty-seven right guide rollers 22705 matches the outer wall of the outer upper extension edge 707. The distance between the twenty-seven left guide rollers 22704 and the twenty-seven right guide rollers 22705 is the sum of the lengths of the lower horizontal plate 702 and the outer left extension edge. The right end of the twenty-seven cones 22703 is provided with twenty-seven inclined surface sections 22707 that make the outer upper edge section 709 bend toward the outer upper extension edge 707. Fig.68 As shown, the first oblique outer edge 711 of the plate passing through the twenty-seventh forming roller is perpendicular to the outer left extension edge, the first oblique inner edge 714 is perpendicular to the inner left extension edge 713, and the angle between the outer upper edge segment 709 and the outer upper extension edge 707 is smaller than that at the twenty-sixth forming roller.

[0045] Reference Fig.69As shown, a twenty-eighth forming roller is provided at the rear of the twenty-seventh forming roller, and the twenty-eighth forming roller includes a twenty-eighth upper roller 22801 and a twenty-eighth lower roller 22802. The twenty-eighth upper roller 22801 is provided with a twenty-eighth cone 22803 which is larger on the left and smaller on the right. The thickness of the cylindrical section of the twenty-eighth cone 22803 is equal to the minimum inner diameter of the notch 716. The distance between the lower end of the twenty-eighth cone 22803 and the twenty-eighth lower roller 22802 is the sum of the thickness of the outer left extension edge and the inner left extension edge 713. The distance between the middle part of the twenty-eighth cone 22803 and the upper end of the twenty-eighth lower roller 22802 is the distance between the upper end surface of the upper cross plate 701 and the lower end surface of the lower cross plate 702. The twenty-eighth upper roller 22801 Twenty-eight left guide rollers 22804 and twenty-eight right guide rollers 22805 are provided on the left and right sides of the twenty-eight lower roller 22802. Twenty-eight left guide rollers 22804 are provided with twenty-eight guide grooves 22806 that make the first oblique outer edge 711 and the outer left extension edge perpendicularly arranged. The twenty-eight right guide rollers 22805 are cylindrical. The left side wall of the twenty-eight right guide rollers 22805 matches the outer wall of the outer upper extension edge 707. The distance between the twenty-eight left guide rollers 22804 and the twenty-eight right guide rollers 22805 is the sum of the lengths of the lower horizontal plate 702 and the outer left extension edge. The right end of the twenty-eight cone 22803 is provided with twenty-eight inclined surface sections 22807 that make the outer upper edge section 709 bend toward the outer upper extension edge 707. Fig.71 As shown, the first oblique outer edge 711 of the plate passing through the twenty-eighth forming roller is perpendicular to the outer left extension edge, the first oblique inner edge 714 is perpendicular to the inner left extension edge 713, and the angle between the outer upper edge segment 709 and the outer upper extension edge 707 is smaller than that at the twenty-seventh forming roller.

[0046] Reference Figures 71-72As shown, a twenty-ninth forming roller is arranged at the rear of the twenty-eighth forming roller, and the twenty-ninth forming roller comprises a twenty-ninth upper roller 22901 and a twenty-ninth lower roller 22902. The twenty-ninth upper roller 22901 is provided with a twenty-ninth ring platform 22903 which is larger on the left and smaller on the right. The distance between the lower end of the twenty-ninth ring platform 22903 and the twenty-ninth lower roller 22902 is the sum of the thickness of the outer left extension edge and the inner left extension edge 713. The middle part of the twenty-ninth ring platform 22903 is adjacent to the twenty-ninth lower roller 22902. The distance between the upper ends of the 29th upper roller 22901 and the lower end of the 29th lower roller 22902 is the distance between the upper end of the upper horizontal plate 701 and the lower end of the lower horizontal plate 702. The rear parts of the 29th upper roller 22901 and the 29th lower roller 22902 are provided with a 29th left guide roller 2290421904 and a 29th right guide roller 2290521905. The 29th left guide roller 2290421904 is cylindrical. The lower end of the 29th left guide roller 2290421904 is in contact with the upper horizontal plate 701. The distance between the right guide roller 2290521905 and the twenty-nine left guide roller 2290421904 is the sum of the thicknesses of the outer upper extension edge 707, the inner upper extension edge 706, the outer inner edge segment 710, the outer upper edge segment 709 and the inner upper edge segment 708. The rear of the twenty-nine left guide roller 2290421904 and the twenty-nine right guide roller 2290521905 is provided with a twenty-nine left limiting roller 22906 and a twenty-nine right limiting roller 22907. The roller 22907 is arranged in a ring-shaped table, the side of the twenty-nine right limiting roller 22907 is in contact with the outer left extension edge and the right vertical plate 704, and the lower part of the twenty-nine left limiting roller 22906 is provided with a twenty-nine slope 22908 that makes the upper part of the first oblique inner edge 714 bend rightward from bottom to top to form the second oblique outer edge 712. Since the first oblique inner edge 714 is in contact with the first oblique outer edge 711, the upper part of the first oblique inner edge 714 is also bent rightward from bottom to top to form the second oblique inner edge 715. The plate passing through the twenty-ninth forming roller is formed into the required photovoltaic bracket profile.

[0047] The formed profile is transported to the cutting mechanism 3 for cutting. The cutting mechanism 3 includes a cutting frame 301. Fig. 9 and Fig.10As shown, a cutting adjustment seat 302 is provided at the lower part of the cutting frame 301, and the cutting adjustment seat 302 includes a plurality of adjustment bases 303, and the adjustment bases 303 are connected by channel steels 304. The adjustment bases 303 are provided with adjustment screws 305 passing through the channel steels 304. The cutting frame 301 is installed on the adjustment screws 305 through footings 306. Positioning nuts matching the adjustment screws 305 are respectively installed at the upper and lower ends of the footings 306. The height of the cutting frame 301 is adjusted by adjusting the position of the positioning nuts on the adjustment screws 305. The upper part of the cutting frame 301 is provided with a cutting component that can move forward and backward, and the cutting component includes a cutting slide 307, and the cutting slide 307 is slidably installed on the cutting frame 301 through a cutting slide rail 308. The cutting slide rail 308 is arranged in parallel on the upper part of the cutting frame, and the axial direction of the cutting slide rail 308 is arranged along the front and rear direction of the cutting frame. The cutting frame between the cutting slide rails 308 is provided with a cutting screw rod 309, and the cutting screw rod 309 is connected to the cutting slide 307. The cutting frame is provided with a belt that is connected to the cutting screw rod 309 by power. The cutting motor 310 is driven to rotate the cutting screw rod 309. Due to the symmetrical arrangement of the cutting slide rail 308, the rotation of the cutting screw rod 309 drives the cutting slide plate 307 to move, and the cutting position of the profile is adjusted, so as to obtain profiles of different lengths. The cutting slide plate 307 is connected to the cutting top plate 312 through the cutting column 311. The cutting top plate is provided with a cutting cylinder 313. The piston rod of the cutting cylinder 313 is provided with a cutting die 314. The extension of the piston rod drives the cutting die 314 to move back and forth between the cutting bottom plate and the cutting top plate. The cutting die 314 moves up and down under the power of the cutting cylinder 313 so that the cutting die 314 can cut the profile. A blanking hole 107 is provided on the cutting slide 307, and a blanking hopper 108 corresponding to the blanking hole 107 is provided on the cutting frame 301. The blanking hopper 108 is installed on the cutting frame 301 from top to bottom, and the lower end of the blanking hopper 108 extends out of the cutting frame 301. The waste generated by the cutting of the plate by the cutting die 314 will fall from the blanking hole 107 to the blanking hopper 108, and the blanking hopper 108 will send the waste out.

[0048] The cut profiles are transported to the unloading mechanism 4, see Fig.11As shown, the unloading mechanism 4 includes a unloading frame 401, and the front and rear ends of the unloading frame 401 are provided with mounting plates 402 extending upward, and a supporting tube 403 is rotatably installed between the upper ends of the mounting plates 402, and a smooth bar 404 is provided on the upper part of the supporting tube 403, and a plurality of feeding rollers 405 are rotatably installed on the smooth bar 404, and a unloading cylinder 406 is provided in the middle of the unloading frame 401, and the movable part of the unloading cylinder 406 A U-shaped seat 407 is provided on the plug rod, and a connecting seat 408 connected to the U-shaped seat 407 is provided at the lower part of the supporting tube 403. The piston rod of the unloading cylinder 406 extends to drive the supporting tube 403 to flip around the mounting plate 402, thereby realizing the unloading of the profiles on the smooth strip 404. The piston rod of the unloading cylinder 406 retracts to drive the supporting tube 403 to restore its original state around the mounting plate 402. After cutting, the profiles are transported to the conveying rollers of the smooth strip 404. Embodiment 2

[0049] The difference between this embodiment and the first embodiment is that a sheet coating can be added between sheet punching and profile forming. The sheet is bent and formed by the forming mechanism 2 toward the relatively inner side, that is, the upper part of the sheet is on the relatively inner side, and the lower part of the sheet is coated. Because the sheet is a color steel sheet, the outer layer of the color steel sheet is provided with a coating, and the coating can increase the corrosion resistance of the color steel sheet. The surface layer of the color steel sheet on the relatively outer side is coated to avoid damage to the color steel sheet coating during placement or installation, thereby increasing the service life of the color steel sheet. Here, a coating mechanism 5 is used to coat the sheet. Figure 4-5As shown, the laminating mechanism 5 includes a laminating wallboard 501 arranged at the feeding end of the forming frame 201 of the forming mechanism 2, the laminating wallboard 501 is symmetrically arranged along the front and rear direction of the forming frame 201, and upper and lower pressing rollers 502 are arranged between the laminating wallboards 501, and a conveying gap for passing the plate is formed between the pressing rollers 502. The two ends of the pressing roller 502 at the lower part are rotatably installed on the laminating wallboard 501, and the two ends of the pressing roller 502 at the upper part are provided with slide seats 503. The film-coated wall panel 501 is provided with a slide groove 504 for installing the slide seat 503, and the slide seat 503 is slidably installed on the slide groove 504. The upper part of the film-coated wall panel 501 is provided with a pressure strip 505 corresponding to the slide groove 504, and an adjusting screw rod is screwed on the pressure strip 505. The adjusting screw rod at the upper part of the pressure strip 505 is provided with a positioning nut 507, and the upper end of the adjusting screw rod is provided with an adjusting nut 508. The lower end of the adjusting screw rod is rotatably connected to the upper end of the slide seat 503. 1 are connected by a plurality of tie rods 509, the rear end of the film-coated wallboard 501 is fixedly connected to the front end of the forming frame 201, the front end of the film-coated wallboard 501 is connected with a guide plate 510, the guide plates 510 are arranged symmetrically along the front and rear directions of the forming frame 201, the upper part of the guide plates 510 is arranged in an arc shape from front to back, a plurality of guide rollers 511 are arranged between the guide plates 510, the guide rollers are arranged in an arc shape along the upper edge of the guide plates 510, and the guide rollers close to the film-coated wallboard 501 are arranged in an arc shape. Rollers 511 are arranged up and down, and the gap between the guide rollers 511 is the gap for the plate to pass through. When the plate is conveyed, the guide rollers are arranged up and down to fix the position of the plate output. Secondly, the guide rollers are arranged in an arc shape to facilitate the coating of the lower part of the plate. A support plate fixed to the front end of the coating wall panel 501 is provided below the guide plate 510, and a film cylinder is rotatably installed between the support plates. The film cylinder can be fitted with a packaging film for coating. The plate is arranged between the packaging film and the guide rollers, and the lower part of the plate is coated when the plate is guided and conveyed. Embodiment 3

[0050] The difference between this embodiment and the first embodiment is that: profile straightening can be added between profile forming and profile cutting. Profile bending may occur after forming, so the straightening mechanism 6 can be used to straighten the profile. Figure 7-8As shown, the straightening mechanism 6 is arranged on the upper part of the forming frame 201 at the rear of the forming mechanism 2, and the straightening mechanism 6 includes a straightening bottom plate 601 fixed on the forming frame 201, and the straightening bottom plate 601 is connected to the straightening top plate 603 through a straightening guide column 602, and the straightening guide column 602 is symmetrically arranged along the front and rear direction of the forming frame 201, and a straightening plate 604 is slidably installed on the straightening guide column 602, and the straightening plate 604 is slidably installed on the straightening guide column 602 through a straightening given block 605. 02, an adjusting screw is rotatably mounted on the straightening top plate 603, the lower end of the adjusting screw extending from the straightening top plate 603 is connected to the straightening plate 604, an adjusting plate 607 is mounted on the straightening plate 604, the adjusting plate 607 is screwed with the adjusting screw, due to the setting of the straightening guide column 602, the rotation of the adjusting screw drives the straightening plate 604 to move up and down, a straightening hole is opened on the straightening plate 604, and a straightening positioning hole is evenly arranged around the straightening hole on the rear end surface of the straightening plate 604 The straightening and positioning plates are provided with four, and the straightening and positioning plates include a vertical plate and a horizontal plate, and the diagonal formed by the horizontal plate and the vertical plate is arranged on the edge of the straightening hole. A lower straightening wheel 608 is rotatably installed between the vertical plates at the bottom, and an upper straightening wheel 609 is rotatably installed between the vertical plates at the top. The upper straightening wheel 609 includes a main straightening part 6091 and a secondary straightening part 6092. The outer diameter of the secondary straightening part 6092 is larger than that of the main straightening part 6091. The main straightening part 6091 and the lower straightening wheel 608 correspond to the straightening hole. The profile body, the auxiliary straightening portion 6092 corresponds to the straightening profile reinforcing protrusion 718, and the left straightening wheel 610 is rotatably installed between the horizontal plates on the left side. The left straightening wheel 610 is provided with a limiting portion 611. The limiting portion 611 straightens the first oblique outer edge 711, and the axial length of the limiting portion 611 is equal to the height of the first oblique outer edge 711. The right straightening wheel 612 is rotatably installed between the horizontal plates on the right side, and the axial length of the right straightening wheel 612 is equal to the sum of the lengths of the outer upper extension edge 707 and the right vertical plate 704.

Claims

1. A photovoltaic support profile forming device, characterized in that: The invention comprises a punching mechanism (1) for punching holes in a plate, a forming mechanism (2) for cold-bending the plate into a profile, a cutting mechanism (3) for cutting the formed profile, and a discharging mechanism (4) for discharging the profile, which are arranged in sequence from front to back.

2. A photovoltaic support profile forming device according to claim 1, characterized in that: The punching mechanism (1) comprises a punching frame (101), a punching bottom plate (102) is provided on the upper part of the punching frame (101), the punching bottom plate (102) is connected to a punching top plate (104) via a punching column (103), a punching oil cylinder (105) is provided on the punching top plate (104), a punching die (106) is provided on the piston rod of the punching oil cylinder (105), a blanking hole (107) is provided on the punching bottom plate (102), a blanking hopper (108) corresponding to the blanking hole (107) is provided on the punching frame (101), the blanking hopper (108) is installed on the punching frame (101) in an inclined manner from top to bottom, and the lower end of the blanking hopper (108) extends out of the punching frame (101).

3. A photovoltaic support profile forming device according to claim 1, characterized in that: The forming mechanism (2) comprises a forming frame (201), the forming frame (201) is provided with a plurality of pairs of archways (202) spaced from front to back, the archways (202) on the right are provided with a corresponding gear box (203), the forming frame (201) is also provided with a rolling mill motor (204) connected to the gear box (203), the archway (202) comprises archways (205) respectively arranged on the left and right sides of the forming frame (201), and a forming roller is provided between each pair of archways (205); A first forming roller is provided at the feeding end of the forming mechanism (2), the first forming roller comprising a first upper roller (2101) and a first lower roller (2102), the first upper roller (2101) being provided with a first annular groove (2103), the vertex of the first annular groove (2103) being offset to the left, the first lower roller (2102) being provided with a first boss (2104) corresponding to the first annular groove (2103), the left and right ends of the first lower roller (2102) being provided with a first stopper (2105) having an outer diameter greater than the outer diameter of the first lower roller (2102) body, the first stopper (2105) being transitionally connected to the right end of the first lower roller (2102) via a first sloped circular arc (2106), and the axial length of the first upper roller (2101) being matched with the distance between the inner end faces of the first stopper (2105); A second forming roller is provided at the rear of the first forming roller, and the second forming roller comprises a second upper roller (2201) and a second lower roller (2202). The second upper roller (2201) is provided with a second annular groove (2203) corresponding to the first annular groove (2103). The depth of the second annular groove (2203) is greater than the depth of the first annular groove (2103), and the depth here is the distance from the vertex of the annular groove to the outer surface of the second upper roller (2201). The second lower roller (2202) is provided with a second annular groove (2203) corresponding to the first annular groove (2103). 3) a second boss (2204), the left and right ends of the second lower roller (2202) are provided with second stops (2205) whose outer diameter is larger than the outer diameter of the second lower roller (2202) body, the second stop (2205) and the right end of the second lower roller (2202) are connected by a second slope (2206) in a circular arc transition, the slope of the second slope (2206) is larger than the first slope, and the axial length of the second upper roller (2201) matches the distance between the inner end faces of the second stop (2205); A third forming roller is provided at the rear of the second forming roller, and the third forming roller comprises a third upper roller (2301) and a third lower roller (2302). The third upper roller (2301) close to the left side is provided with a third annular groove (2303) corresponding to the second annular groove (2203), and the depth of the third annular groove (2303) is greater than the depth of the second annular groove (2203). The third lower roller (2302) is provided with a third boss (2304) corresponding to the third annular groove (2303). The left and right ends of the three lower rollers (2302) are provided with a third stopper (2305) whose outer diameter is larger than the outer diameter of the third lower roller (2302) body; the third stopper (2305) and the right end of the third lower roller (2302) are connected by a third slope (2306) in an arc transition; the slope of the third slope (2306) is larger than that of the second slope (2206); the axial length of the third upper roller (2301) matches the distance between the inner end faces of the third stopper (2305); A fourth forming roller is provided at the rear of the third forming roller, and the fourth forming roller comprises a fourth upper roller (2401) and a fourth lower roller (2402). The fourth upper roller (2401) close to the left side is provided with a fourth annular groove (2403) whose depth is equal to the third annular groove (2303), the fourth lower roller (2402) is provided with a fourth boss (2404) corresponding to the fourth annular groove (2403), and both ends of the fourth lower roller (2402) are provided with fourth stops (2405) whose outer diameter is greater than the outer diameter of the fourth lower roller (2402). The axial length of the fourth upper roller (2401) matches the distance between the inner end faces of the fourth stops (2405). The fourth upper roller (2401) at the right end is provided with a fourth boss (2404) corresponding to the fourth annular groove (2403). A gap is provided between the left end surface of the stopper (2405) and the right end surface of the fourth upper roller (2401) so as to allow the thickness of the outer inner edge section (710) to pass through; a fourth cone (2406) is provided at the left end of the fourth boss (2404) and is smaller on the right and larger on the left; a fourth protrusion (2407) is provided on the fourth upper roller (2401) and is located on the left side of the fourth annular groove (2403) and corresponds to the fourth cone (2406); a fourth annular platform (2408) having an outer diameter greater than that of the fourth lower roller (2402) is provided between the fourth cone (2406) and the fourth stopper (2405) at the left end; and the outer diameter of the fourth annular platform (2408) is smaller than the outer diameter of the fourth stopper (2405); A fifth forming roller is provided at the rear of the fourth forming roller, and the fifth forming roller comprises a fifth upper roller (2501) and a fifth lower roller (2502). Both ends of the fifth lower roller (2502) are provided with fifth stops (2503) whose outer diameter is greater than the outer diameter of the fifth lower roller (2502). The axial length of the fifth upper roller (2501) matches the distance between the inner end faces of the fifth stops (2503). A fifth slope (2504) is provided at the left end of the fifth stop (2503) near the right end. The inclination angle of the fifth slope (2504) is greater than that of the third slope (2306). A fifth annular groove (2505) corresponding to the fourth annular groove (2403) is provided on the fifth upper roller (2501) near the left side. The fifth lower roller (2502) is provided with a fifth stop (2503) corresponding to the fourth annular groove (2403). A fifth boss (2506) corresponding to the fifth annular groove (2505), a fifth cone (2507) with a smaller right side and a larger left side is provided at the left end of the fifth boss (2506), the inclination angle of the fifth cone (2507) is greater than that of the fourth cone (2406), a fifth ring platform (2508) with an outer diameter greater than that of the fifth lower roller (2502) is provided between the fifth cone (2507) and the fifth stop platform (2503) at the left end, the outer diameter of the fifth ring platform (2508) is smaller than the outer diameter of the fifth stop platform (2503), the outer diameter of the fifth ring platform (2508) is greater than that of the fourth ring platform (2408), and a fifth protrusion (2509) is provided on the fifth upper roller (2501) and is located on the left side of the fifth annular groove (2505) and corresponds to the fifth cone (2507); A sixth forming roller is provided at the rear of the fifth forming roller, and the sixth forming roller comprises a sixth upper roller (2601) and a sixth lower roller (2602), a sixth stopper (2603) is provided at the left end of the sixth upper roller (2601) and the right end of the sixth lower roller (2602), a sixth ramp (2604) is provided at the left end of the sixth stopper (2603) close to the right end, the inclination angle of the sixth stopper (2603) is equal to the fifth ramp (2504), a sixth annular groove (2605) corresponding to the fifth annular groove (2505) is provided on the sixth upper roller (2601) close to the left side, and a sixth boss (2606) corresponding to the sixth annular groove (2605) is provided on the sixth lower roller (2602). ), a sixth cone (2607) with a smaller right side and a larger left side is provided at the left end of the sixth boss (2606), the inclination angle of the sixth cone (2607) is greater than that of the fifth cone (2507), the sixth upper roller (2601) is provided on the sixth protrusion (2608) corresponding to the sixth cone (2607), a sixth ring platform (2609) with an outer diameter greater than that of the sixth lower roller (2602) is provided between the sixth cone (2607) and the sixth stop platform (2603) at the left end, the outer diameter of the sixth ring platform (2609) is greater than that of the fifth ring platform (2508), and the sixth stop platform (2603) of the sixth upper roller (2601) at the left end is matched and installed with the left end of the sixth lower roller (2602); A seventh forming roller is provided at the rear of the sixth forming roller, and the seventh forming roller comprises a seventh upper roller (2701) and a seventh lower roller (2702), a seventh stopper (2703) is provided at the left end of the seventh upper roller (2701) and the right end of the seventh lower roller (2702), a seventh slope (2704) having an inclination angle equal to that of the sixth slope (2604) is provided at the left end of the seventh stopper (2703) of the seventh lower roller (2702), a seventh annular groove (2705) corresponding to the sixth annular groove (2605) is provided on the seventh upper roller (2701) close to the left side, a seventh boss (2706) corresponding to the seventh annular groove (2705) is provided on the seventh lower roller (2702), and a right smaller boss (2706) and a left larger boss (2706) are provided at the left end of the seventh boss (2706). The seventh cone (2707) has an inclination angle greater than that of the sixth cone (2607); the seventh upper roller (2701) is provided with a seventh protrusion (2708) corresponding to the seventh cone (2707); the left side of the seventh cone (2707) is provided with a seventh ring platform (2709) with an outer diameter greater than that of the seventh lower roller (2702); the outer diameter of the seventh ring platform (2709) is greater than that of the sixth ring platform (2609); the lower end of the seventh stop platform (2703) of the seventh upper roller (2701) extends to the left end surface of the seventh ring platform (2709); and a gap is formed between the right end surface of the seventh stop platform (2703) of the seventh upper roller (2701) and the left end surface of the seventh ring platform (2709) for passing the thickness of the inner upper edge section (708); An eighth forming roller is arranged at the rear of the seventh forming roller, and the eighth forming roller comprises an eighth upper roller (2801) and an eighth lower roller (2802). An eighth stop is arranged at the left end of the eighth upper roller (2801). An eighth ring groove (2803) corresponding to the seventh ring groove (2705) is arranged on the eighth upper roller (2801) close to the left side. An eighth boss (2804) corresponding to the eighth ring groove (2803) is arranged on the eighth lower roller (2802). A boss (2804) having a larger left side and a smaller right side is arranged on the left side of the eighth boss (2804). An eighth double circular frustum (2805), wherein the maximum outer diameter of the eighth double circular frustum (2805) is greater than the outer diameter of the eighth lower roller (2802), the vertex of the eighth double circular frustum (2805) corresponds to the vertex of the connection between the inner extension edge and the upper horizontal plate (701), the axial length of the left side of the eighth double circular frustum (2805) is shorter than the axial length of the right side of the eighth double circular frustum (2805), and the eighth upper roller (2801) is provided with an eighth protrusion (2806) corresponding to the eighth double circular frustum (2805); A ninth forming roller is arranged at the rear of the eighth forming roller, and the ninth forming roller comprises a ninth upper roller (2901) and a ninth lower roller (2902), a ninth stopper (2903) is arranged at the right end of the ninth lower roller (2902), a left end face of the ninth stopper (2903) of the ninth lower roller (2902) is arranged perpendicular to the outer surface of the ninth lower roller (2902), a distance between the left end face of the ninth stopper (2903) of the ninth lower roller (2902) and the right end face of the ninth upper roller (2901) is equal to the left and right widths of the outer and inner edge sections (710) of the plate, a ninth annular groove (2904) corresponding to the eighth annular groove (2803) is arranged on the ninth upper roller (2901) close to the left side, and the ninth lower roller (2902) is arranged corresponding to the ninth annular groove (2906). (2904), a ninth boss (2905) is provided on the left side of the ninth boss (2905), a ninth double circular cone (2906) is provided, the maximum outer diameter of the ninth double circular cone (2906) is greater than the outer diameter of the ninth lower roller (2902), the vertex of the ninth double circular cone (2906) corresponds to the vertex of the connection between the inner extension edge and the upper horizontal plate (701), the axial length of the left side of the ninth double circular cone (2906) is shorter than the axial length of the right side of the ninth double circular cone (2906), the inclination angle of the left side of the ninth double circular cone (2906) is greater than the inclination angle of the left side of the eighth double circular cone (2805), and the ninth upper roller (2901) is provided with a ninth protrusion (2907) corresponding to the ninth double circular cone (2906); A tenth forming roller is provided at the rear of the ninth forming roller, and the tenth forming roller comprises a tenth upper roller (21001) and a tenth lower roller (21002); a tenth annular groove (21003) corresponding to the ninth annular groove (2904) is provided on the tenth upper roller (21001) close to the left side; a tenth boss (21004) corresponding to the tenth annular groove (21003) is provided on the tenth lower roller (21002); a tenth slope (21005) inclined upward from left to right is provided on the tenth lower roller (21002) on the right side of the tenth boss (21004); a right end surface of the tenth upper roller (21001) is correspondingly provided at the lowest point of the tenth slope (21005); A tenth double frustum (21006) is provided on the left side of the boss (21004), the maximum outer diameter of the tenth double frustum (21006) is greater than the outer diameter of the tenth lower roller (21002), the vertex of the tenth double frustum (21006) corresponds to the vertex of the left side of the plate that is bent upward, the axial length of the left side of the tenth double frustum (21006) is shorter than the axial length of the right side of the tenth double frustum (21006), the inclination angle of the left side of the tenth double frustum (21006) is greater than the inclination angle of the left side of the ninth double frustum (2906), and the tenth upper roller (21001) is provided with a tenth protrusion (21007) corresponding to the tenth double frustum (21006); An eleventh forming roller is arranged at the rear of the tenth forming roller, the eleventh forming roller comprises an eleventh upper roller (1101) and an eleventh lower roller (21102), the eleventh lower roller (21102) is provided with an eleventh boss (21103), the vertex of the eleventh boss (21103) is offset to the lower right relative to the vertex of the tenth boss (21004), the eleventh lower roller (21102) on the right side of the eleventh boss (21103) is provided with an eleventh slope (21104) inclined upward from left to right, the inclination angle of the eleventh slope (21104) is greater than the inclination angle of the tenth slope (21005), the right end surface of the eleventh upper roller (1101) is correspondingly arranged at the lowest point of the eleventh slope (21104), and the left end surface of the eleventh upper roller (1101) is provided with an eleventh slope (21104) inclined upward from left to right. An eleventh double circular cone (21105) is arranged on the left side of the eleventh circular cone (21103), the maximum outer diameter of the eleventh double circular cone (21105) is greater than the outer diameter of the eleventh lower roller (21102), the maximum outer diameter of the eleventh double circular cone (21105) is greater than the outer diameter of the tenth double circular cone (21006), the vertex of the tenth double circular cone (21006) corresponds to the connection between the horizontal plate (701) and the left vertical plate (703) on the plate, the axial length of the left side of the eleventh double circular cone (21105) is shorter than the axial length of the right side of the eleventh double circular cone (21105), and the inclination angle of the left side of the eleventh double circular cone (21105) is greater than the inclination angle of the left side of the tenth double circular cone (21006); A twelfth forming roller is arranged at the rear of the eleventh forming roller, the twelfth forming roller comprises a twelfth upper roller (21201) and a twelfth lower roller (21202), the twelfth lower roller (21202) is provided with a twelfth boss (21203), the vertex of the twelfth boss (21203) is offset to the lower right relative to the vertex of the eleventh boss (21103), and a twelfth slope (21203) inclined upward from left to right is arranged on the twelfth lower roller (21202) on the right side of the twelfth boss (21203) 1204), the inclination angle of the twelfth slope (21204) is greater than the inclination angle of the eleventh slope (21104), the right end surface of the twelfth upper roller (21201) is correspondingly arranged at the lowest point of the twelfth slope (21204), the left end surface of the twelfth upper roller (21201) is correspondingly arranged on the right side of the twelfth boss (21203), and the left side of the twelfth boss (21203) is provided with a twelfth double circular cone (21205) corresponding to the eleventh double circular cone (21105); A thirteenth forming roller is arranged at the rear of the twelfth forming roller, the thirteenth forming roller comprises a thirteenth upper roller (21301) and a thirteenth lower roller (21302), the thirteenth lower roller (21302) is provided with a thirteenth boss (21303), the vertex of the thirteenth boss (21303) is offset to the lower right relative to the vertex of the twelfth boss (21203), the thirteenth lower roller (21302) on the right side of the thirteenth boss (21303) is provided with a thirteenth slope (21304) inclined upward from left to right, the inclination of the thirteenth slope (21304) The inclination angle is greater than the inclination angle of the twelfth slope (21204); the right end surface of the thirteenth upper roller (21301) is correspondingly arranged at the lowest point of the thirteenth slope (21304); the left end surface of the thirteenth upper roller (21301) is correspondingly arranged on the right side of the thirteenth boss (21303); the left side of the thirteenth boss (21303) is provided with a thirteenth double circular cone (21305) corresponding to the twelfth double circular cone (21205); the vertex of the thirteenth double circular cone (21305) is offset to the right relative to the vertex of the twelfth double circular cone (21205); A fourteenth forming roller is provided at the rear of the thirteenth forming roller, the fourteenth forming roller comprises a fourteenth upper roller (21401) and a fourteenth lower roller (21402), the fourteenth lower roller (21402) is provided with a fourteenth boss (21403) corresponding to the thirteenth boss (21303), the cross section of the fourteenth boss (21403) is arranged in a truncated cone shape, the axial length of the fourteenth boss (21403) is equal to the height of the left vertical plate (703), and the height of the fourteenth boss (21403) above the fourteenth lower roller (21402) is equal to the length of the inner left extension edge (713), the first oblique inner edge (714) and the second oblique inner edge (715). The fourteenth lower roller (21402) on the right side of the fourteenth boss (21403) is provided with a fourteenth slope (21404) inclined upward from left to right, the inclination angle of the fourteenth slope (21404) is greater than the inclination angle of the thirteenth slope (21304), the right end surface of the fourteenth upper roller (21401) is correspondingly arranged at the lowest point of the fourteenth slope (21404), the left end surface of the fourteenth upper roller (21401) is correspondingly arranged on the right side of the fourteenth boss (21403), and the left side of the fourteenth boss (21403) is provided with a fourteenth ring platform (21405) corresponding to the thirteenth double circular cone (21305); A fifteenth forming roller is arranged at the rear of the fourteenth forming roller, and the fifteenth forming roller comprises a fifteenth flat roller (21501), a fifteenth inclined roller (21502) and a fifteenth lower roller (21503). A plurality of fifteenth folding frustums (21504), fifteenth side frustums (21505) and fifteenth double frustums (21506) are arranged in sequence from top to bottom in the axial direction of the fifteenth flat roller (21501), which correspond to the left side of the plate and are larger at the top and smaller at the bottom. The side surface of the fifteenth side frustum (21505) fits with the outer side surface of the upper horizontal plate (701) of the plate. The connection between the fifteenth side frustum (21505) and the fifteenth double frustum (21506) corresponds to the connection between the upper horizontal plate (701) and the left vertical plate (703) of the plate. The upper side surface of the fifteenth double frustum (21506) fits with the left vertical plate (701) of the plate. 3) The outer side surfaces are fitted, the lower side surface of the fifteenth double cone (21506) is fitted with the outer side surface of the outer left extension edge of the plate, the lower part of the fifteenth inclined roller (21502) is against the connection between the outer left extension edge and the inner left extension edge (713) of the plate, the right end of the fifteenth lower roller (21503) is provided with a fifteenth stopper (21507) whose outer diameter is larger than that of the fifteenth lower roller (21503), a fifteenth slope (21508) inclined upward from left to right is provided between the fifteenth stopper (21507) of the fifteenth lower roller (21503), the connection between the fifteenth slope (21508) and the fifteenth lower roller (21503) corresponds to the connection between the outer upper extension edge (707) of the plate and the lower horizontal plate (702), and the inclination angle of the fifteenth slope (21508) is equal to the inclination angle of the fourteenth slope (21404); A sixteenth forming roller is provided at the rear of the fifteenth forming roller, the sixteenth forming roller comprises a sixteenth upper roller (21601) and a sixteenth lower roller (21602), a sixteenth forming groove (21603) corresponding to the reinforcing protrusion (718) of the plate is provided on the side of the sixteenth upper roller (21601), a sixteenth forming protrusion (21604) matching with the sixteenth forming groove (21603) is provided on the side of the sixteenth lower roller (21602), a sixteenth stopper (21605) having an outer diameter greater than that of the sixteenth lower roller (21602) is provided at the right end of the sixteenth lower roller (21602), a sixteenth slope (21606) inclined upward from left to right is provided between the sixteenth stopper (21605) of the sixteenth lower roller (21602), and the inclination angle of the sixteenth slope (21606) is greater than the inclination angle of the fifteenth slope (21508); A seventeenth forming roller is provided at the rear of the sixteenth forming roller, the seventeenth forming roller comprises a seventeenth upper roller (21701) and a seventeenth lower roller (21702), a seventeenth forming groove (21703) is provided on the side of the seventeenth upper roller (21701), the inwardly recessed depth of the seventeenth forming groove (21703) is greater than the sixteenth forming groove (21603), a seventeenth forming protrusion (21704) matched with the seventeenth forming groove (21703) is provided on the side of the seventeenth lower roller (21702), a seventeenth stopper (21705) having an outer diameter greater than that of the seventeenth lower roller (21702) is provided at the right end of the seventeenth lower roller (21702), a seventeenth slope (21706) inclined upward from left to right is provided between the seventeenth stopper (21705) of the seventeenth lower roller (21702), the inclination angle of the seventeenth slope (21706) being greater than that of the sixteenth slope (21606). The seventeenth forming roller also includes a seventeenth flat roller (21707) and a seventeenth inclined roller (21708) arranged at the rear of the seventeenth upper roller (21701), and the seventeenth folding cone (21709), a seventeenth side cone (21710) and a seventeenth raised cone (21711) are arranged in sequence from top to bottom in the axial direction of the seventeenth flat roller (21707), which correspond to the left side of the plate and are larger at the top and smaller at the bottom, and the seventeenth folding cone (21710) and the seventeenth side cone (21711) are arranged in sequence from top to bottom. The upper part of the seventeenth side cone (21710) abuts against the outer connection between the upper horizontal plate (701) and the inner upper extension edge (706), the upper left vertical plate (703) of the seventeenth side cone (21710) abuts against the outer connection between the upper horizontal plate (701), the seventeenth raised cone (21711) abuts against the outer connection between the inner left extension edge (713) and the outer left extension edge, and the lower part of the seventeenth inclined roller (21708) abuts against the inner left extension edge (713) and the inner connection between the outer left extension edge; An eighteenth forming roller is arranged at the rear of the seventeenth forming roller, the eighteenth forming roller comprises an eighteenth upper roller (21801) and an eighteenth lower roller (21802), an eighteenth forming protrusion (21803) is arranged on the side of the eighteenth lower roller (21802), an eighteenth stopper (21804) having an outer diameter greater than that of the eighteenth lower roller (21802) is arranged at the right end of the eighteenth lower roller (21802), the left end face of the eighteenth stopper (21804) is arranged perpendicular to the side face of the eighteenth lower roller (21802), a gap for passing a plate is formed between the left end face of the eighteenth stopper (21804) and the right end face of the eighteenth upper roller (21801), the eighteenth upper roller (21801) is arranged tilted rightward from top to bottom, and the lower end of the eighteenth upper roller (21801) is connected to the plate at the outer upper extension edge (707) of the plate; A nineteenth forming roller is disposed at the rear of the eighteenth forming roller, and the nineteenth forming roller comprises a nineteenth upper roller (21901) and a nineteenth lower roller (21902), and the upper and lower distances between the nineteenth upper roller (21901) and the nineteenth lower roller (21902) are adapted to the sum of the lengths of the outer upper extension edge (707) of the plate and the right vertical plate (704), and the nineteenth upper roller (21901) is provided with a nineteenth cone (21903) with a smaller left side and a larger right side, and the lower end of the nineteenth cone (21903) is aligned with the outer upper edge of the plate. The upper end of the section (709) is set to abut against each other, the connection between the inner upper edge section (708) and the inner extension edge is set to abut against the connection between the nineteenth cone (21903) and the left side of the body of the nineteenth upper roller (21901), the left side of the nineteenth cone (21903) is fitted with the side wall of the outer upper extension edge (707), the nineteenth lower roller (21902) is aligned with the lower width of the plate, and nineteen left guide rollers (21901) are provided on the left and right sides of the nineteenth upper roller (21901) and the nineteenth lower roller (21902). The nineteen left guide rollers (21904) are adapted to the shape of the left side of the plate, and the minimum distance between the nineteen left guide rollers (21904) and the nineteen right guide rollers (21905) is less than the minimum left-right width of the plate, the nineteen right guide rollers (21905) are adapted to the height of the plate, and the nineteen left guide rollers (21904) are provided with nineteen upper cones (21906) and nineteen lower cones (21907) from top to bottom, and the nineteen upper cones The outer diameter of (21906) is greater than the outer diameter of the nineteen lower frustums (21907); the right end of the nineteen upper frustums (21906) abuts against the connection between the inner upper extension edge (706) and the upper horizontal plate (701); the left end of the nineteen lower frustums (21907) abuts against the connection between the left vertical plate (703) and the inner left extension edge (713); and the connection between the nineteen upper frustums (21906) and the nineteen lower frustums (21907) abuts against the connection between the left vertical plate (703) and the upper horizontal plate (701); The rear part of the nineteenth forming roller is provided with a twentieth forming roller, the twentieth forming roller comprises a twentieth upper roller (22001) and a twentieth lower roller (22002), the twentieth lower roller (22002) is arranged in a ring-shaped platform, the axial length of the ring-shaped platform is greater than the lower width of the plate, the twentieth upper roller (22001) is provided with twenty left frustums with a larger left side and a smaller right side, and twenty left frustums with a smaller left side and a larger right side, the lower left end of the twenty left frustums is connected to the inner left extension edge (713) and the left vertical plate (703) The contact points are set in abutment with each other, and the side surface of the 20th left cone is fitted with the inner left extension edge (713), the connection between the 20th left cone and the 20th left cone is fitted with the inner upper edge section (708), the lower end of the 20th left cone is set in abutment with the upper end of the outer upper edge section (709) of the plate, and a 20th stop wheel (22005) with a smaller upper part and a larger lower part is provided on one side of the 20th upper roller (22001), and the left side wall of the 20th stop wheel (22005) is set in abutment with the outer upper extension edge (707); A twenty-first forming roller is arranged at the rear of the twentieth forming roller, and the twenty-first forming roller comprises a twenty-first upper roller (22101) and a twenty-first lower roller (22102), the twenty-first lower roller (22102) is arranged in a ring-shaped platform, the axial length of the ring-shaped platform is greater than the lower width of the plate, the twenty-first upper roller (22101) is provided with a twenty-first cone (22103) which is larger on the left and smaller on the right, the distance between the lower end of the twenty-first cone (22103) and the twenty-first lower roller (22102) is the sum of the thickness of the outer left extension edge and the inner left extension edge (713), the middle of the twenty-first cone (22103) is The distance between the upper end of the 21st lower roller (22102) and the upper end of the 21st lower roller (22102) is the distance between the upper end surface of the upper horizontal plate (701) and the lower end surface of the lower horizontal plate (702); a columnar 21st stop wheel (22104) is provided on the right side of the 21st upper roller (22101); the distance from the upper side wall of the 21st stop wheel (22104) to the right end surface of the middle part of the 21st cone (22103) is equal to the left-right width of the outer upper edge segment (709); the distance from the lower side wall of the 21st stop wheel (22104) to the right end surface of the rear part of the 21st cone (22103) is equal to the left-right width of the upper horizontal plate (701); A twenty-second forming roller is arranged at the rear of the twenty-first forming roller, and the twenty-second forming roller comprises a twenty-second upper roller (22201) and a twenty-second lower roller (22202), the twenty-second lower roller (22202) is arranged in a ring-shaped platform, the axial length of the ring-shaped platform is greater than the lower width of the plate, the twenty-second upper roller (22201) is provided with a twenty-second cone (22203) which is larger on the left and smaller on the right, the distance between the lower end of the twenty-second cone (22203) and the twenty-second lower roller (22202) is the sum of the thickness of the outer left extension edge and the inner left extension edge (713), the middle of the twenty-second cone (22203) is The distance between the upper end of the 22nd lower roller (22202) is the distance between the upper end surface of the upper horizontal plate (701) and the lower end surface of the lower horizontal plate (702); a columnar 22nd blocking wheel (22204) is provided on the right side of the 22nd upper roller (22201); the distance from the upper side wall of the 21st blocking wheel (22104) to the right end surface of the middle part of the 22nd cone (22203) is equal to the left-right width of the outer upper edge section (709); and the distance from the lower side wall of the 22nd blocking wheel (22204) to the right end surface of the rear part of the 22nd cone (22203) is equal to the left-right width of the upper horizontal plate (701); A twenty-third forming roller is provided at the rear of the twenty-second forming roller, and the twenty-third forming roller includes a twenty-third upper roller (22301) and a twenty-third lower roller (22302), and a twenty-third stopper (22303) having an outer diameter greater than that of the body of the twenty-third lower roller (22302) is provided at the left end of the twenty-third lower roller (22302), and a twenty-third slope (22304) is used as an arc transition between the right end of the twenty-third stopper (22303) and the twenty-third lower roller (22302), and a twenty-third cone (22305) having a larger left side and a smaller right side is provided at the twenty-third upper roller (22301), and a cylindrical section thickness of the twenty-third cone (22305) is equal to the minimum inner diameter of the notch (716), and the lower end of the twenty-third cone (22305) is adjacent to the twenty-third cone (22305). The distance between the lower rollers (22302) is the sum of the thicknesses of the outer left extension edge and the inner left extension edge (713); the distance between the middle of the twenty-three cones (22305) and the upper end of the twenty-third lower roller (22302) is the distance between the upper end surface of the upper transverse plate (701) and the lower end surface of the lower transverse plate (702); a columnar twenty-third blocking wheel (22306) is provided on the right side of the twenty-third upper roller (22301); the distance from the upper side wall of the twenty-third blocking wheel (22306) to the right end surface of the middle part of the twenty-three cones (22305) is equal to the left-right width of the outer upper edge segment (709); and the distance from the lower side wall of the twenty-third blocking wheel (22306) to the right end surface of the rear part of the twenty-three cones (22305) is equal to the left-right width of the upper transverse plate (701); A twenty-fourth forming roller is arranged at the rear of the twenty-third forming roller, and the twenty-fourth forming roller comprises a twenty-fourth upper roller (22401) and a twenty-fourth lower roller (22402), a twenty-fourth stopper (22403) having an outer diameter greater than that of the body of the twenty-fourth lower roller (22402) is arranged at the left end of the twenty-fourth lower roller (22402), a twenty-fourth ramp (22404) is used as an arc transition between the right end of the twenty-fourth stopper (22403) and the twenty-fourth lower roller (22402), and a twenty-fourth cone (22405) having a larger left side and a smaller right side is arranged at the twenty-fourth upper roller (22401), the axial length of the cylindrical section of the twenty-four cone (22405) being adapted to the length of the outer upper edge section (709), and the lower end of the twenty-four cone (22405) being adapted to ... axial length of the cylindrical section of the twenty-four cone (22405) being adapted to the axial length of the cylindrical section of the twenty-four cone (22405) and the lower end of the twenty-four cone (22405) being adapted to the axial length of the cylindrical section of the twenty-four cone (22401). The distance between the four lower rollers (22402) is the sum of the thicknesses of the outer left extension edge and the inner left extension edge (713); the distance between the middle of the twenty-four cones (22405) and the upper end of the twenty-four lower roller (22402) is the distance between the upper end surface of the upper transverse plate (701) and the lower end surface of the lower transverse plate (702); a columnar twenty-fourth blocking wheel (22406) is provided on the right side of the twenty-fourth upper roller (22401); the distance from the upper side wall of the twenty-fourth blocking wheel (22406) to the right end surface of the middle part of the twenty-four cones (22405) is equal to the left-right width of the outer upper edge segment (709); and the distance from the lower side wall of the twenty-fourth blocking wheel (22406) to the right end surface of the rear part of the twenty-four cones (22405) is equal to the left-right width of the upper transverse plate (701); A twenty-fifth forming roller is arranged at the rear of the twenty-fourth forming roller, the twenty-fifth forming roller comprises a twenty-fifth upper roller (2501) and a twenty-fifth lower roller (22502), a twenty-fifth stopper (22503) having an outer diameter greater than that of the body of the twenty-fifth lower roller (22502) is arranged at the left end of the twenty-fifth lower roller (22502), and a twenty-fifth slope (22504) is provided between the right end of the twenty-fifth stopper (22503) and the twenty-fifth lower roller (22502) to form a circular arc transition. The twenty-fifth upper roller (2501) is provided with a twenty-fifth cone (22505) which is larger on the left and smaller on the right. The axial length of the cylindrical section of the twenty-fifth cone (22505) is equal to the width of the outer upper edge section (709). The distance between the lower end of the twenty-fifth cone (22505) and the twenty-fifth lower roller (22502) is the sum of the thickness of the outer left extension edge and the inner left extension edge (713). The distance between the middle of the twenty-fifth cone (22505) and the upper end of the twenty-fifth lower roller (22502) is equal to the thickness of the outer left extension edge and the inner left extension edge (713). The distance between the upper end surface of the upper horizontal plate (701) and the lower end surface of the lower horizontal plate (702) is the distance between the upper end surface of the upper horizontal plate (701) and the lower end surface of the lower horizontal plate (702). The right side of the twenty-fifth upper roller (2501) is provided with a columnar twenty-fifth stopper wheel (22506). The distance between the upper side wall of the twenty-fifth stopper wheel (22506) and the right end surface of the middle part of the twenty-fifth cone (22505) is equal to the left and right width of the outer upper edge section (709). The distance between the lower side wall of the twenty-fifth stopper wheel (22506) and the rear right end surface of the twenty-fifth cone (22505) is equal to the left and right width of the outer upper edge section (709). The distance is equal to the left and right width of the upper horizontal plate (701), the front side of the twenty-fifth upper roller (2501) is provided with a twenty-fifth limiting wheel (22507), the lower part of the twenty-fifth limiting wheel (22507) is provided with a twenty-fifth limiting platform (22508) with a small upper part and a large lower part, and a gap is formed between the right side of the twenty-fifth limiting platform (22508) and the left side wall of the twenty-fifth blocking wheel (22506) so as to allow the sum of the thickness of the inner upper extension edge (706) and the outer upper extension edge (707) to pass through; A twenty-sixth forming roller is arranged at the rear of the twenty-fifth forming roller, the twenty-sixth forming roller comprises a twenty-sixth upper roller (2601) and a twenty-sixth lower roller (22602), a twenty-sixth stopper (22603) having an outer diameter greater than that of the twenty-sixth lower roller (22602) is arranged at the left end of the twenty-sixth lower roller (22602), and a twenty-sixth slope (22604) is used as an arc transition between the right end of the twenty-sixth stopper (22603) and the twenty-sixth lower roller (22602) The twenty-sixth upper roller (2601) is provided with twenty-six cones (22605) with a larger left side and a smaller right side, the axial length of the cylindrical section of the twenty-six cones (22605) is equal to the width of the outer upper edge section (709), the distance between the lower end of the twenty-six cones (22605) and the twenty-sixth lower roller (22602) is the sum of the thickness of the outer left extension edge and the inner left extension edge (713), and the distance between the middle of the twenty-six cones (22605) and the upper end of the twenty-sixth lower roller (22602) is equal to the distance between the middle of the twenty-six cones (22605) and the upper end of the twenty-sixth lower roller (22602). The distance between the upper end surface of the upper horizontal plate (701) and the lower end surface of the lower horizontal plate (702) is the distance between the upper end surface of the upper horizontal plate (701) and the lower end surface of the lower horizontal plate (702). The right side of the twenty-sixth upper roller (2601) is provided with a columnar twenty-sixth stopper wheel (22606). The distance between the upper side wall of the twenty-sixth stopper wheel (22606) and the right end surface of the middle part of the twenty-sixth cone (22605) is equal to the left and right width of the outer upper edge section (709). The distance between the lower side wall of the twenty-sixth stopper wheel (22606) and the rear right end surface of the twenty-sixth cone (22605) is equal to the left and right width of the outer upper edge section (709). The distance between the upper and lower rollers (2601) is equal to the left and right widths of the upper horizontal plate (701), a twenty-sixth limiting wheel (22607) is provided on the front side of the twenty-sixth upper roller (2601), a twenty-sixth limiting platform (22608) in a cylindrical shape is provided on the lower part of the twenty-sixth limiting wheel (22607), and a gap is formed between the right side of the twenty-sixth limiting platform (22608) and the left side wall of the twenty-sixth blocking wheel (22606) so as to allow the thickness of the inner upper extension edge (706) and the outer upper extension edge (707) to pass through; A twenty-seventh forming roller is arranged at the rear of the twenty-sixth forming roller, and the twenty-seventh forming roller comprises a twenty-seventh upper roller (22701) and a twenty-seventh lower roller (22702). The twenty-seventh upper roller (22701) is provided with a twenty-seventh cone (22703) which is larger on the left and smaller on the right. The distance between the lower end of the twenty-seventh cone (22703) and the twenty-seventh lower roller (22702) is the sum of the thickness of the outer left extension edge and the inner left extension edge (713). The distance between the middle of the twenty-seventh cone (22703) and the upper end of the twenty-seventh lower roller (22702) is the distance between the upper end surface of the upper cross plate (701) and the lower end surface of the lower cross plate (702). The twenty-seventh upper roller (22701) and the twenty-seventh lower roller (22702) are provided on the left and right sides. Twenty-seven left guide rollers (22704) and twenty-seven right guide rollers (22705), the twenty-seven left guide rollers (22704) are provided with twenty-seven guide grooves (22706) which enable the first oblique outer edge (711) to be perpendicularly arranged with the outer left extension edge, the twenty-seven right guide rollers (22705) are cylindrical, the left side wall of the twenty-seven right guide rollers (22705) is matched with the outer wall of the outer upper extension edge (707), the distance between the twenty-seven left guide rollers (22704) and the twenty-seven right guide rollers (22705) is the sum of the lengths of the lower horizontal plate (702) and the outer left extension edge, and the right end of the twenty-seven cones (22703) is provided with twenty-seven inclined surface sections (22707) which enable the outer upper edge section (709) to bend toward the outer upper extension edge (707); A twenty-eighth forming roller is arranged at the rear of the twenty-seventh forming roller, and the twenty-eighth forming roller comprises a twenty-eighth upper roller (22801) and a twenty-eighth lower roller (22802). The twenty-eighth upper roller (22801) is provided with a twenty-eighth cone (22803) which is larger on the left and smaller on the right. The thickness of the cylindrical section of the twenty-eighth cone (22803) is equal to the minimum inner diameter of the notch (716). The distance between the lower end of the twenty-eighth cone (22803) and the twenty-eighth lower roller (22802) is the sum of the thickness of the outer left extension edge and the inner left extension edge (713). The distance between the middle part of the twenty-eighth cone (22803) and the upper end of the twenty-eighth lower roller (22802) is the distance between the upper end surface of the upper cross plate (701) and the lower end surface of the lower cross plate (702). Twenty-eight left guide rollers (22804) and twenty-eight right guide rollers (22805) are provided on the left and right sides of the eight lower rollers (22802); twenty-eight guide grooves (22806) are provided on the twenty-eight left guide rollers (22804) so ​​that the first inclined outer edge (711) and the outer left extension edge are perpendicularly arranged; the twenty-eight right guide rollers (22805) are cylindrical; the left side wall of the twenty-eight right guide rollers (22805) matches the outer wall of the outer upper extension edge (707); the distance between the twenty-eight left guide rollers (22804) and the twenty-eight right guide rollers (22805) is the sum of the lengths of the lower horizontal plate (702) and the outer left extension edge; and twenty-eight inclined surface sections (22807) are provided at the right end of the twenty-eight cones (22803) so that the outer upper edge section (709) is bent toward the outer upper extension edge (707); A twenty-ninth forming roller is arranged at the rear of the twenty-eighth forming roller, and the twenty-ninth forming roller comprises a twenty-ninth upper roller (22901) and a twenty-ninth lower roller (22902), and the twenty-ninth upper roller (22901) is provided with a twenty-ninth ring platform (22903) which is larger on the left and smaller on the right, and the distance between the lower end of the twenty-ninth ring platform (22903) and the twenty-ninth lower roller (22902) is the sum of the thickness of the outer left extension edge and the inner left extension edge (713), and the middle part of the twenty-ninth ring platform (22903) and the upper end of the twenty-ninth lower roller (22902) are connected. The distance between them is the distance between the upper end surface of the upper horizontal plate (701) and the lower end surface of the lower horizontal plate (702). The rear parts of the twenty-ninth upper roller (22901) and the twenty-ninth lower roller (22902) are provided with twenty-nine left guide rollers (22904) (21904) and twenty-nine right guide rollers (22905) (21905). The twenty-nine left guide rollers (22904) (21904) are provided with twenty-nine guide grooves which make the first oblique outer edge (711) and the outer left extension edge perpendicular to each other. The twenty-nine left guide rollers (22904) (21904) are provided with twenty-nine right guide rollers (22905) (21905). ) (21904) is cylindrical, the lower end surface of the twenty-ninth left guide roller (22904) (21904) is in contact with the upper horizontal plate (701), the distance between the twenty-ninth right guide roller (22905) (21905) and the twenty-ninth left guide roller (22904) (21904) is the sum of the thicknesses of the outer upper extension edge (707), the inner upper extension edge (706), the outer inner edge segment (710), the outer upper edge segment (709) and the inner upper edge segment (708), and the twenty-ninth left guide roller (22904) (21904) and Twenty-nine left limiting rollers (22906) and twenty-nine right limiting rollers (22907) are arranged at the rear of the twenty-nine right guide rollers (22905) (21905). The twenty-nine right limiting rollers (22907) are arranged in a ring-shaped table shape. The side surfaces of the twenty-nine right limiting rollers (22907) are in contact with the outer left extension edge and the right vertical plate (704). The lower part of the twenty-nine left limiting rollers (22906) is provided with twenty-nine slopes (22908) that bend the upper part of the first oblique inner edge (714) from bottom to top to the right to form a second oblique outer edge (712).

4. The photovoltaic support profile forming equipment according to claim 1, characterized in that: The cutting mechanism (3) comprises a cutting frame (301), a cutting adjustment seat (302) is provided at the lower part of the cutting frame (301), the cutting adjustment seat (302) comprises a plurality of adjustment bases (303), the adjustment bases (303) are connected by channel steels (304), the adjustment bases (303) are provided with adjustment screws (305) passing through the channel steels (304), and the cutting frame (301) is installed on the cutting frame (301) via feet (306). On the adjusting screw (305), the upper and lower ends of the foot (306) are respectively provided with positioning nuts that cooperate with the adjusting screw (305). The upper part of the cutting frame (301) is provided with a cutting component that can move forward and backward. The cutting component includes a cutting slide (307). The cutting slide (307) is slidably installed on the cutting frame (301) through a cutting slide rail (308). The cutting slide rail (308) is arranged in parallel on the upper part of the cutting frame. The axial direction of the cutting slide rail (308) is arranged along the front and rear direction of the cutting frame. The cutting frame between the cutting slide rails (308) is provided with a cutting screw rod (309), which is connected to the cutting slide (307). The cutting frame is provided with a cutting motor (310) that is connected to the cutting screw rod (309) through a belt. The cutting slide (307) is connected to a cutting top plate (312) through a cutting column (311). A cutting cylinder (313) is provided, a cutting die (314) is provided on the piston rod of the cutting cylinder (313), a blanking hole (107) is provided on the cutting slide (307), a blanking hopper (108) corresponding to the blanking hole (107) is provided on the cutting frame (301), the blanking hopper (108) is installed on the cutting frame (301) in an inclined manner from top to bottom, and the lower end of the blanking hopper (108) extends out of the cutting frame (301).

5. The photovoltaic support profile forming equipment according to claim 1, characterized in that: The unloading mechanism (4) comprises a unloading frame (401), wherein the front and rear ends of the unloading frame (401) are provided with mounting plates (402) extending upward, a supporting tube (403) is rotatably mounted between the upper ends of the mounting plates (402), a smooth bar (404) is provided at the upper part of the supporting tube (403), a plurality of feeding rollers (405) are rotatably mounted on the smooth bar (404), a unloading cylinder (406) is provided at the middle part of the unloading frame (401), a U-shaped seat (407) is provided on the piston rod of the unloading cylinder (406), and a connecting seat (408) connected to the U-shaped seat (407) is provided at the lower part of the supporting tube (403).

6. The photovoltaic support profile forming equipment according to claim 1, characterized in that: The laminating mechanism (5) comprises a laminating wallboard (501) arranged at the feeding end of the forming frame (201) of the forming mechanism (2), the laminating wallboard (501) being arranged symmetrically along the front-rear direction of the forming frame (201), and upper and lower pressing rollers (502) being arranged between the laminating wallboards (501), and a conveying gap for passing the plate is formed between the pressing rollers (502), and the two ends of the pressing roller (502) at the bottom are rotatably mounted on the laminating wallboard (501), and the pressing roller (502) at the top is Slide seats (503) are provided at both ends of the cylinder (502); a slide groove (504) for installing the slide seat (503) is provided on the film-coated wallboard (501); the slide seat (503) is slidably installed on the slide groove (504); a pressure strip (505) corresponding to the slide groove (504) is provided on the upper part of the film-coated wallboard (501); an adjusting screw rod is screwed on the pressure strip (505); a positioning nut (507) is provided on the adjusting screw rod located on the upper part of the pressure strip (505); an adjusting screw rod is provided on the upper end of the adjusting screw rod The nut (508) is provided, the lower end of the adjusting screw rod is rotatably connected to the upper end of the slide seat (503), the coated wall panels (501) are connected via a plurality of pull rods (509), the rear end of the coated wall panel (501) is fixedly connected to the front end of the forming frame (201), the front end of the coated wall panel (501) is connected to a guide plate (510), the guide plate (510) is symmetrically arranged along the front and rear direction of the forming frame (201), the upper part of the guide plate (510) is arranged in an arc shape from front to back, and the guide plate (510) is arranged in an arc shape from front to back. A plurality of guide rollers (511) are arranged between the guide plates (510), the guide rollers being arranged in an arc shape along the upper edge of the guide plates (510), the guide rollers (511) being arranged up and down near the coated wallboard (501), the gap between the guide rollers (511) being a gap for passing the plate, a support plate fixed to the front end of the coated wallboard (501) being provided below the guide plates (510), a film cylinder being rotatably mounted between the support plates, a packaging film for coating being able to be mounted on the film cylinder, and the plate being arranged between the packaging film and the guide rollers.

7. The photovoltaic support profile forming equipment according to claim 1, characterized in that: The straightening mechanism (6) comprises a straightening bottom plate (601) fixed on the forming machine frame (201); the straightening bottom plate (601) is connected to a straightening top plate (603) via a straightening guide column (602); the straightening guide column (602) is symmetrically arranged along the front-rear direction of the forming machine frame (201); a straightening plate (604) is slidably mounted on the straightening guide column (602); the straightening plate (604) is slidably mounted on the straightening guide column (602) via a straightening given block (605); An adjusting screw is rotatably mounted on the top plate (603), the lower end of the adjusting screw extending out of the straightening top plate (603) is connected to the straightening plate (604), an adjusting plate (607) is mounted on the straightening plate (604), the adjusting plate (607) is screwed to the adjusting screw, a straightening hole is opened on the straightening plate (604), a straightening positioning plate evenly surrounding the straightening hole is provided on the rear end surface of the straightening plate (604), four straightening positioning plates are provided, and the straightening positioning plates include a vertically arranged horizontal plate and a vertical plate. The diagonal plates formed by the horizontal plates and the vertical plates are arranged on the edge of the straightening hole, a lower straightening wheel (608) is rotatably installed between the vertical plates at the bottom, and an upper straightening wheel (609) is rotatably installed between the vertical plates at the top, the upper straightening wheel (609) includes a main straightening part (6091) and a secondary straightening part (6092), the outer diameter of the secondary straightening part (6092) is larger than the main straightening part (6091), the main straightening part (6091) and the lower straightening wheel (608) correspond to straighten the profile body, and the secondary straightening part (6092) corresponds to A left straightening wheel (610) is rotatably mounted between the horizontal plates on the left side, the left straightening wheel (610) being provided with a limiting portion (611), the limiting portion (611) being used to straighten the first oblique outer edge (711), the axial length of the limiting portion (611) being equal to the height of the first oblique outer edge (711), and a right straightening wheel (612) is rotatably mounted between the horizontal plates on the right side, the axial length of the right straightening wheel (612) being equal to the sum of the lengths of the outer upper extension edge (707) and the right vertical plate (704).