A cutting device for processing photovoltaic aluminum profiles

Abstract

The present invention discloses a cutting device for photovoltaic aluminum profile processing, which relates to the photovoltaic aluminum profile processing technology field, including a frame, the frame is composed of a support platform, a base, a gantry, an end bracket and a gantry side support frame, the support platform of the frame is connected with a placement platform through a rotating shaft, the rotating shaft is a hollow structure, and a driving mechanism for driving the rotating shaft to rotate is installed on the support platform of the frame. The present invention meets the cutting angle requirements of photovoltaic aluminum profiles of different lengths through adjustment, and can cool down the photovoltaic aluminum profile in advance through cold wind to avoid the high probability of deformation caused by the failure to quickly cool down the photovoltaic aluminum profile when cutting, and first blow away the foreign matter in the photovoltaic aluminum profile when blasting, and blow away the clean aluminum powder in the hole of the photovoltaic aluminum profile when cutting, so as to collect it through the aluminum powder collection unit, thereby avoiding the economic loss caused by the inability to collect the aluminum powder.

Description

Technical Field

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

[0002] Photovoltaic aluminum profiles are used to support solar panels. When mass-producing solar panels, the photovoltaic aluminum profiles need to be cut according to the size of the panels. When cutting photovoltaic aluminum profiles, it is necessary to first determine the specifications and length of the photovoltaic aluminum profiles used, and prepare the corresponding aluminum profiles. Then determine the length to be cut, and use a clamp to fix the aluminum profile on the workbench from both sides, and finally cut the aluminum profiles;

[0003] The photovoltaic aluminum profile frame needs to be cut during the processing to meet the assembly operation. Aluminum powder will be generated during the cutting process, and some of the aluminum powder will enter the holes of the photovoltaic aluminum profile. It is difficult to collect the aluminum powder in this part, which is easy to cause waste of resources. On the other hand, the contact part between the photovoltaic aluminum profile and the cutter is cooled by blowing air during cutting. At this time, the cooling effect of the photovoltaic aluminum profile is not good. The probability of deformation of the photovoltaic aluminum profile due to excessive temperature is still too high, which makes it difficult to assemble it later.

[0004] How to ensure that the photovoltaic aluminum profile is cooled while the aluminum powder inside the photovoltaic aluminum profile is cleaned is a difficult problem that has not been effectively solved. To this end, we propose a cutting device for photovoltaic aluminum profile processing. Summary of the invention

[0005] The technical problem to be solved by the present invention is to overcome the existing defects and provide a cutting device for photovoltaic aluminum profile processing. The device is easy to adjust, saves time and effort, and can meet the cutting angle requirements of photovoltaic aluminum profiles of different lengths through adjustment. The device can cool down the photovoltaic aluminum profile in advance through cold air to avoid the failure to quickly cool down the photovoltaic aluminum profile during cutting, resulting in a high probability of deformation. When blowing air, foreign matter in the photovoltaic aluminum profile is first blown away, and then the clean aluminum powder in the hole of the photovoltaic aluminum profile is blown away during cutting, and then the clean aluminum powder is collected through the aluminum powder collection unit, thereby avoiding the economic loss caused by the inability to collect the aluminum powder, and can effectively solve the problems in the background technology.

[0006] In order to achieve the above-mentioned object of the invention, the present invention adopts the following technical scheme:

[0007] A cutting device for processing photovoltaic aluminum profiles, comprising a frame, the frame consisting of a support platform, a base, a gantry, an end bracket and a gantry side support frame, the support platform of the frame is rotatably connected with a placement platform via a rotating shaft, the rotating shaft is a hollow structure, and a driving mechanism for driving the rotating shaft to rotate is installed on the support platform of the frame, a plurality of placement slots arranged in a rotating array are provided on the placement platform, a limiting block is fixed at the end of the placement slot, and the inner surface of the limiting block coincides with the outer surface of the photovoltaic aluminum profile, an aluminum profile placement position adjustment mechanism is installed on the support platform of the frame at a position corresponding to the placement slot, an air blowing unit is installed on the base of the frame, the air blowing unit is connected to the adjustment part of the aluminum profile placement position adjustment mechanism, and an aluminum powder collection unit is installed on the end bracket of the frame;

[0008] A PLC controller is installed on the side of the gantry on the frame, a first electric push rod is installed on the end of the gantry side support frame of the frame, a mounting seat is fixed to the telescopic end of the first electric push rod, a stepper motor is installed on the side of the mounting seat, and a cutting knife is fixed on the output shaft of the stepper motor;

[0009] The PLC controller is electrically connected to an external power supply, and the stepper motor and the first electric push rod are electrically connected to the PLC controller.

[0010] Furthermore, the driving mechanism includes a worm gear, a servo motor, a worm and a stand. There are two stands, and the two stands are fixed on the support platform of the frame. The worm is rotatably installed on the inner sides of the two stands. The servo motor is installed on the side of one of the stands. The output shaft of the servo motor is fixedly connected to the end of the worm, the worm is meshed with the worm gear, the worm gear is sleeved and fixed on the rotating shaft, and the servo motor is electrically connected to the PLC controller.

[0011] Furthermore, the aluminum profile placement position adjustment mechanism includes a push block, and the push block is slidably connected to the inside of the placement groove.

[0012] Furthermore, the push block is a hollow structure, and air holes are evenly opened on the push surface of the push block.

[0013] Furthermore, the aluminum profile placement position adjustment mechanism also includes a first hinge, a connecting rod and a second hinge, one end of the connecting rod is hinged to the top of the push block through the second hinge, and the other end of the connecting rod is hingedly mounted with a connecting seat through the first hinge.

[0014] Furthermore, the aluminum profile placement position adjustment mechanism also includes a second electric push rod and a rotating joint. The second electric push rod is installed in the middle of the gantry on the frame. The telescopic end of the second electric push rod is rotatably connected to the connecting seat through a rotating joint. The second electric push rod is electrically connected to the PLC controller.

[0015] Furthermore, the aluminum profile placement position adjustment mechanism also includes a scale, which is arranged on the support platform of the frame, and the scale is arranged along the position of the placement slot.

[0016] Furthermore, the blowing unit includes a transfer box, a branch pipe and a bellows. A plurality of branch pipes are provided, and the plurality of branch pipes are connected and fixed on the side of the transfer box. The ends of the branch pipes are connected and fixed with the bellows, and the ends of the bellows are connected and fixed on the side of the push block, and the bellows and the push block are arranged in a one-to-one correspondence.

[0017] Furthermore, the blower unit also includes a cold air fan and a blower pipe. The cold air fan is installed on the base of the frame. The blower pipe is connected and fixed at the air outlet of the cold air fan. The transfer box is rotatably installed at the end of the blower pipe. The cold air fan is electrically connected to the PLC controller.

[0018] Furthermore, the aluminum powder collection unit includes a vacuum cleaner, a vacuum pipe, a dust hood and a shielding net. The vacuum cleaner is installed on the end bracket of the frame. The vacuum cleaner is connected to the inside of the dust hood through the vacuum pipe. The dust hood is an arc-shaped structure and is arranged corresponding to the cutting area. The shielding net is fixed on the hood opening of the dust hood. The vacuum cleaner is electrically connected to the PLC controller.

[0019] Compared with the prior art, the beneficial effects of the present invention are: the cutting device for photovoltaic aluminum profile processing has the following advantages:

[0020] 1. The length of the photovoltaic aluminum profile exposed in the placement groove is kept consistent through the aluminum profile placement position adjustment mechanism, so that the photovoltaic aluminum profile at this position can be cut corners. The entire adjustment work can be completed at one time, avoiding the trouble of adjusting a single push block one by one, saving time and effort, and meeting the cutting angle requirements of photovoltaic aluminum profiles of different lengths through adjustment.

[0021] 2. Blow air into the push block of the hollow structure through the blowing unit, and the cold air in the push block is blown into the hole of the photovoltaic aluminum profile through the wind hole. When the photovoltaic aluminum profile is not transported to the cutting position, the cold air blows out the foreign matter in the hole of the photovoltaic aluminum profile, thereby preventing the foreign matter in the hole from affecting the cleanliness of the subsequent aluminum powder collection. At the same time, the photovoltaic aluminum profile is cooled down in advance by the cold air to avoid the failure to quickly cool down the photovoltaic aluminum profile during cutting, resulting in a high probability of deformation. Furthermore, during cutting, the cold air can blow away the aluminum powder that has entered the hole of the photovoltaic aluminum profile, avoiding difficulty in collecting it, thereby avoiding the economic loss caused by the inability to collect the aluminum powder. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0023] Figure 2It is a schematic diagram of the three-dimensional side structure of the present invention;

[0024] Figure 3 for Figure 1 Schematic diagram of the cross-sectional structure at AA;

[0025] Figure 4 for Figure 3 A schematic diagram of the enlarged structure at B;

[0026] Figure 5 It is a schematic diagram of the partial structure of the aluminum powder collection unit of the present invention;

[0027] Figure 6 It is a partial structural schematic diagram of the aluminum profile placement position adjustment mechanism of the present invention.

[0028] In the figure: 1-frame, 2-PLC controller, 3-support frame, 4-aluminum powder collecting unit, 41-dust collector, 42-dust suction pipe, 43-dust hood, 44-shielding net, 5-driving mechanism, 51-worm gear, 52-servo motor, 53-worm, 54-stand, 6-blowing unit, 61-cooling fan, 62-blowing pipe, 63-transfer box, 64-branch pipe, 65-corrugated pipe, 7-aluminum profile placement position adjustment mechanism, 71-second electric push rod, 72-rotating joint, 73-first hinge, 74-connecting rod, 75-second hinge, 76-air hole, 77-push block, 78-scale, 8-placement slot, 9-limiting block, 10-placement table, 11-first electric push rod, 12-mounting seat, 13-stepping motor, 14-cutting knife, 15-rotating shaft. DETAILED DESCRIPTION

[0029] The present invention can be explained in detail by the following examples, and the purpose of disclosing the present invention is to protect all technical improvements within the scope of the present invention.

[0030] See also Figure 1-6 , this embodiment provides a technical solution: a cutting device for photovoltaic aluminum profile processing, including a frame 1, the frame 1 is composed of a support platform, a base, a gantry, an end bracket and a gantry side support frame, the support platform of the frame 1 is rotatably connected with a placement platform 10 through a rotating shaft 15, the rotating shaft 15 is a hollow structure, and a driving mechanism 5 for driving the rotating shaft 15 to rotate is installed on the support platform of the frame 1, a plurality of placement slots 8 arranged in a rotating array are opened on the placement platform 10, a limiting block 9 is fixed at the end of the placement slot 8, and the inner surface of the limiting block 9 coincides with the outer surface of the photovoltaic aluminum profile, an aluminum profile placement position adjustment mechanism 7 is installed on the support platform of the frame 1 at the position corresponding to the placement slot 8, a blast unit 6 is installed on the base of the frame 1, the blast unit 6 is connected to the adjustment part of the aluminum profile placement position adjustment mechanism 7, and an aluminum powder collection unit 4 is installed on the end bracket of the frame 1;

[0031] A PLC controller 2 is installed on the side of the gantry on the frame 1, a first electric push rod 11 is installed on the end of the gantry side support frame of the frame 1, a mounting seat 12 is fixed to the telescopic end of the first electric push rod 11, a stepper motor 13 is installed on the side of the mounting seat 12, and a cutting knife 14 is fixed on the output shaft of the stepper motor 13;

[0032] The telescopic end of the first electric push rod 11 drives the mounting seat 12 to move up and down, thereby adjusting the working height of the cutting knife 14. The output shaft of the stepper motor 13 drives the cutting knife 14 to rotate, and the cutting knife 14 is used to cut the photovoltaic aluminum profile. At the same time, a collection box can be placed on the frame 1 so that it is placed below the cutting position, so that the cut residue can be collected through the collection box;

[0033] The PLC controller 2 is electrically connected to an external power source, and the stepper motor 13 and the first electric push rod 11 are electrically connected to the PLC controller 2 .

[0034] The driving mechanism 5 includes a worm gear 51, a servo motor 52, a worm 53 and a stand 54. There are two stands 54. The two stands 54 are fixed on the supporting platform of the frame 1. The worm 53 is rotatably installed on the inner sides of the two stands 54. The servo motor 52 is installed on the side of one of the stands 54. The output shaft of the servo motor 52 is fixedly connected to the end of the worm 53. The worm 53 is meshed with the worm gear 51. The worm gear 51 is sleeved and fixed on the rotating shaft 15. The servo motor 52 is electrically connected to the PLC controller 2. After the photovoltaic aluminum profile is positioned and placed, it is transported to the cutting position. The output shaft of the servo motor 52 drives the worm 53 to rotate. The worm 53 is meshed with the worm gear 51 for transmission. The worm gear 51 drives the placement table 10 to rotate through the rotating shaft 15, thereby transporting the photovoltaic aluminum profile. During the transportation process, the connecting seat rotates relative to the telescopic end of the second electric push rod 71 through the rotating joint 72, and the photovoltaic aluminum profile is transported to different workstations for different processing operations.

[0035] The aluminum profile placement position adjustment mechanism 7 includes a push block 77, which is slidably connected to the inside of the placement groove 8. The push block 77 is a hollow structure, and air holes 76 are evenly opened on the push surface of the push block 77. The aluminum profile placement position adjustment mechanism 7 also includes a first hinge 73, a connecting rod 74 and a second hinge 75. One end of the connecting rod 74 is hinged to the top of the push block 77 through the second hinge 75, and the other end of the connecting rod 74 is hingedly installed with a connecting seat through the first hinge 73. The aluminum profile placement position adjustment mechanism 7 also includes a second electric push rod 71 and a rotary joint 72, the second electric push rod 71 is installed in the middle of the gantry on the frame 1, the telescopic end of the second electric push rod 71 is rotatably connected to the connecting seat through the rotary joint 72, the second electric push rod 71 is electrically connected to the PLC controller 2, the aluminum profile placement position adjustment mechanism 7 also includes a scale 78, the scale 78 is set on the support platform of the frame 1, the scale 78 is set along the position of the placement slot 8, and the position of the push block 77 in the placement slot 8 is adjusted according to the length of the photovoltaic aluminum profile, so that the length of the photovoltaic aluminum profile exposed in the placement slot 8 is kept consistent, thereby performing an angle cutting operation on the photovoltaic aluminum profile at this position, and the adjustment process is as follows: the telescopic end of the second electric push rod 71 drives the connecting seat to perform lifting and lowering movements through the rotary joint 72, and the connecting seat pushes and pulls the push block 77 through the connecting rod 74. During the pushing and pulling process, one end of the connecting rod 74 is angularly displaced with the connecting seat through the first hinge 73, and the other end of the connecting rod 74 is angularly displaced with the push block 77 through the second hinge 75, and the position of the push block 77 pointing to the scale 78 is determined The length of the photovoltaic aluminum profile exposed in the placement groove 8, the photovoltaic aluminum profile passes through the limit block 9 and is placed in the placement groove 8 when placed, and one end of the photovoltaic aluminum profile is in contact with the push block 77. Since the contact surface of the limit block 9 and the photovoltaic aluminum profile matches each other, an effective limit is formed to prevent the photovoltaic aluminum profile from shaking during the cutting process. The entire adjustment work can be completed at one time, avoiding the trouble of adjusting a single push block 77 one by one, saving time and effort, and meeting the cutting angle requirements of photovoltaic aluminum profiles of different lengths through adjustment.

[0036] The blower unit 6 includes a transfer box 63, a branch pipe 64 and a bellows 65. The branch pipes 64 are provided with a plurality of roots, and the plurality of branch pipes 64 are connected and fixed to the side of the transfer box 63. The ends of the branch pipes 64 are connected and fixed with the bellows 65. The ends of the bellows 65 are connected and fixed to the side of the push block 77, and the bellows 65 and the push block 77 are arranged in a one-to-one correspondence. The blower unit 6 also includes an air cooler 61 and an air blast pipe 62. The air cooler 61 is installed on the base of the rack 1. The air blast pipe 62 is connected and fixed at the air outlet of the air cooler 61. The transfer box 63 is rotatably installed at the end of the air blast pipe 62. The air cooler 61 is electrically connected to the PLC controller 2. The air cooler 61 blows air into the transfer box 63 through the air blast pipe 62. The cold air in the transfer box 63 is transported to the bellows 65 through the branch pipe 64. The bellows The cold air in the tube 65 enters into the push block 77 of the hollow structure, and the cold air in the push block 77 is blown into the hole of the photovoltaic aluminum profile through the air hole 76. The corrugated tube 65 can perform expansion and contraction variable compensation when the push block 77 is displaced. When the photovoltaic aluminum profile is not transported to the cutting position, the cold air will blow out the foreign matter in the hole of the photovoltaic aluminum profile, thereby preventing the foreign matter in the hole from affecting the cleanliness of the subsequent aluminum powder collection. At the same time, the photovoltaic aluminum profile is cooled down in advance by the cold air, thereby avoiding the failure to quickly reduce the temperature of the photovoltaic aluminum profile during cutting, resulting in a high probability of deformation. Furthermore, during cutting, the cold air can blow away the aluminum powder that has entered the hole of the photovoltaic aluminum profile, thereby preventing it from being difficult to collect, thereby avoiding the economic loss caused by the inability to collect the aluminum powder.

[0037] The aluminum powder collection unit 4 includes a vacuum cleaner 41, a vacuum pipe 42, a dust hood 43 and a shielding net 44. The vacuum cleaner 41 is installed on the end bracket of the frame 1. The vacuum cleaner 41 is connected to the inside of the dust hood 43 through the vacuum pipe 42. The dust hood 43 is an arc-shaped structure and is set corresponding to the cutting area. The shielding net 44 is fixed on the hood opening of the dust hood 43. The vacuum cleaner 41 is electrically connected to the PLC controller 2. During cutting, aluminum powder enters the dust hood 43 through the shielding net 44, and the aluminum powder in the dust hood 43 enters the vacuum cleaner 41 through the vacuum pipe 42. It is convenient to collect and easy to use.

[0038] The working principle of a cutting device for photovoltaic aluminum profile processing provided by the present invention is as follows: the position of the push block 77 in the placement groove 8 is adjusted according to the length of the photovoltaic aluminum profile, so that the length of the photovoltaic aluminum profile exposed in the placement groove 8 is kept consistent, that is, multiple photovoltaic aluminum profiles are placed in the placement groove 8 respectively, and the push block 77 is used to push the photovoltaic aluminum profile. By adjusting the position of the push block 77 in the placement groove 8, the length of the part of each photovoltaic aluminum profile extending out of the placement groove 8 is kept consistent; thereby, the photovoltaic aluminum profile at this position is cut corners, and the adjustment process is as follows: the telescopic end of the second electric push rod 71 drives the connecting seat to move forward through the rotating joint 72 The lifting movement is performed, and the connecting seat pushes and pulls the push block 77 through the connecting rod 74. During the pushing and pulling process, one end of the connecting rod 74 is angularly displaced with the connecting seat through the first hinge 73, and the other end of the connecting rod 74 is angularly displaced with the push block 77 through the second hinge 75. The length of the photovoltaic aluminum profile exposed from the placement groove 8 is determined according to the position of the push block 77 pointing to the scale 78. When the photovoltaic aluminum profile is placed, it passes through the limit block 9 and is placed in the placement groove 8, and one end of the photovoltaic aluminum profile is against the push block 77. Since the contact surface of the limit block 9 and the photovoltaic aluminum profile coincides with each other, an effective limit is formed to prevent the photovoltaic aluminum profile from shaking during the cutting process;

[0039] After the photovoltaic aluminum profile is positioned and placed, it is transported to the cutting position, and the output shaft of the servo motor 52 drives the worm 53 to rotate, and the worm 53 is meshed with the worm wheel 51 for transmission, and the worm wheel 51 drives the placement table 10 to rotate through the rotating shaft 15, so as to transport the photovoltaic aluminum profile. During the transportation process, the connecting seat rotates relative to the telescopic end of the second electric push rod 71 through the rotating joint 72, and the photovoltaic aluminum profile is transported to different workstations to perform different processing operations;

[0040] The air cooler 61 blows air into the transfer box 63 through the blast pipe 62, and the cold air in the transfer box 63 is transported to the bellows 65 through the branch pipe 64. The cold air in the bellows 65 enters the push block 77 of the hollow structure, and the cold air in the push block 77 is blown into the hole of the photovoltaic aluminum profile through the air hole 76. The bellows 65 can perform telescopic variable compensation when the push block 77 is displaced. When the photovoltaic aluminum profile is not transported to the cutting position, the cold air blows out the foreign matter in the hole of the photovoltaic aluminum profile, thereby preventing the foreign matter in the hole from affecting the cleanliness of the subsequent aluminum powder collection. At the same time, the photovoltaic aluminum profile is cooled in advance by cold air, so as to avoid the high probability of deformation caused by the failure to quickly cool the photovoltaic aluminum profile during cutting. Furthermore, during cutting, the cold air can blow away the aluminum powder entering the holes of the photovoltaic aluminum profile, so as to avoid the difficulty in collecting it, thereby avoiding the economic loss caused by the inability to collect the aluminum powder. During cutting, the aluminum powder passes through the shielding net 44 and enters the dust collecting hood 43, and the aluminum powder in the dust collecting hood 43 enters the dust collector 41 through the dust collecting pipe 42.

[0041] The telescopic end of the first electric push rod 11 drives the mounting seat 12 to move up and down, thereby adjusting the working height of the cutting knife 14. The output shaft of the stepper motor 13 drives the cutting knife 14 to rotate, and the photovoltaic aluminum profile is cut by the cutting knife 14. At the same time, a collection box can be placed on the frame 1 so that it is placed below the cutting position, so that the cut residue can be collected through the collection box.

[0042] It is worth noting that the components disclosed in the above embodiments are all universal standard parts or components known to technical personnel in this field, and their structures and principles can be known to technical personnel through technical manuals or through conventional experimental methods. The model of PLC controller 2 is S7-1500, and the air hole 76 is set to a position corresponding to the hole position of the photovoltaic aluminum profile.

[0043] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances, for example, the rotational connection can be a rotational connection through a bearing.

[0044] The parts of the present invention that are not described in detail are prior art. Although the present invention is specifically demonstrated and introduced in conjunction with the preferred implementation scheme, there are many methods and approaches to specifically implement the technical solution. The above is only a preferred implementation scheme of the present invention, but technical personnel in the relevant field should understand that various changes can be made to the present invention in form and details without departing from the spirit and scope of the present invention as defined in the attached claims, and all of them are within the scope of protection of the present invention.

Claims

1. A cutting device for processing photovoltaic aluminum profiles, comprising a frame (1), wherein the frame (1) is composed of a support platform, a base, a gantry, an end bracket and a gantry side support frame, characterized in that: The support platform of the frame (1) is rotatably connected to a placement platform (10) via a rotating shaft (15), the rotating shaft (15) being a hollow structure, and a driving mechanism (5) for driving the rotating shaft (15) to rotate is installed on the support platform of the frame (1), a plurality of placement slots (8) arranged in a rotating array are provided on the placement platform (10), a limiting block (9) is fixed at the end of the placement slot (8), and the inner surface of the limiting block (9) matches the outer surface of the photovoltaic aluminum profile, an aluminum profile placement position adjustment mechanism (7) is installed on the support platform of the frame (1) at a position corresponding to the placement slot (8), a blast unit (6) is installed on the base of the frame (1), the blast unit (6) is connected to the adjustment part of the aluminum profile placement position adjustment mechanism (7), and an aluminum powder collection unit (4) is installed on the end bracket of the frame (1); A PLC controller (2) is installed on the side of the gantry on the frame (1); a first electric push rod (11) is installed on the end of the gantry side support frame of the frame (1); a mounting seat (12) is fixed to the telescopic end of the first electric push rod (11); a stepping motor (13) is installed on the side of the mounting seat (12); and a cutting knife (14) is fixed on the output shaft of the stepping motor (13); The PLC controller (2) is electrically connected to an external power supply, and the stepping motor (13) and the first electric push rod (11) are electrically connected to the PLC controller (2); The aluminum profile placement position adjustment mechanism (7) comprises a push block (77), and the push block (77) is slidably connected inside the placement groove (8); The push block (77) is a hollow structure, and air holes (76) are evenly formed on the push surface of the push block (77); The aluminum profile placement position adjustment mechanism (7) further comprises a first hinge (73), a connecting rod (74) and a second hinge (75); one end of the connecting rod (74) is hinged to the top of the push block (77) via the second hinge (75); the other end of the connecting rod (74) is hingedly mounted with a connecting seat via the first hinge (73); The aluminum profile placement position adjustment mechanism (7) further comprises a second electric push rod (71) and a rotary joint (72), wherein the second electric push rod (71) is mounted on the middle part of the gantry on the frame (1), the telescopic end of the second electric push rod (71) is rotatably connected to the connection seat via the rotary joint (72), and the second electric push rod (71) is electrically connected to the PLC controller (2); The aluminum profile placement position adjustment mechanism (7) further comprises a scale (78), wherein the scale (78) is arranged on a support platform of the frame (1), and the scale (78) is arranged along the position of the placement slot (8).

2. A photovoltaic aluminum profile cutting device according to claim 1, characterized in that: The driving mechanism (5) comprises a worm gear (51), a servo motor (52), a worm (53) and a stand (54). There are two stands (54), the two stands (54) are fixed on a support platform of the frame (1), the worm (53) is rotatably mounted on the inner sides of the two stands (54), the servo motor (52) is mounted on the side of one of the stands (54), the output shaft of the servo motor (52) is fixedly connected to the end of the worm (53), the worm (53) is meshed with the worm gear (51), the worm gear (51) is sleeved and fixed on the rotating shaft (15), and the servo motor (52) is electrically connected to the PLC controller (2).

3. The photovoltaic aluminum profile cutting device according to claim 1, characterized in that: The air blowing unit (6) comprises a transfer box (63), a branch pipe (64) and a bellows (65). A plurality of branch pipes (64) are provided. The plurality of branch pipes (64) are connected and fixed to the side of the transfer box (63). The ends of the branch pipes (64) are connected and fixed to the bellows (65). The ends of the bellows (65) are connected and fixed to the side of the push block (77). The bellows (65) and the push block (77) are arranged in a one-to-one correspondence.

4. The photovoltaic aluminum profile cutting device according to claim 3, characterized in that: The air blowing unit (6) further comprises an air cooler (61) and an air blowing pipe (62); the air cooler (61) is mounted on a base of the frame (1); the air blowing pipe (62) is connected and fixed to an air outlet of the air cooler (61); a transfer box (63) is rotatably mounted on an end of the air blowing pipe (62); and the air cooler (61) is electrically connected to a PLC controller (2).

5. The photovoltaic aluminum profile cutting device according to claim 1, characterized in that: The aluminum powder collection unit (4) comprises a dust collector (41), a dust collection pipe (42), a dust collection hood (43) and a shielding net (44); the dust collector (41) is mounted on an end bracket of the frame (1); the dust collector (41) is connected to the inside of the dust collection hood (43) through the dust collection pipe (42); the dust collection hood (43) is an arc-shaped structure and is arranged corresponding to the cutting area; the shielding net (44) is fixed on the hood opening of the dust collection hood (43); and the dust collector (41) is electrically connected to a PLC controller (2).

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