An intelligent positioning and material guiding device

Abstract

The present invention relates to the technical field of color-coated steel plate processing, and specifically to an intelligent positioning and guiding device, comprising a frame, a first guide roller, and a material plate guide portion, wherein the first guide roller is rotatably connected to the main body for assisting the movement of the material plate, and the material plate guide portion is arranged between two adjacent first guide rollers for guiding the edge of the material plate, and further comprising a longitudinal shearing guide device, wherein the longitudinal shearing guide device is slidably connected to the frame via an auxiliary cylinder and arranged in the middle position of the first guide roller for guiding the double-strip material before longitudinal shearing. The invention effectively solves the problem that the separate guide columns in the existing plate material guiding equipment are fixed and difficult to automatically correct according to the state of the plate; the invention adopts a rotatable sleeve and a contact shaft arranged in the sleeve and eccentrically matched with the sleeve, so that when the double plates move, the edge of the plate can be limited, and the contact shaft can rotate along the center of the sleeve to achieve a left and right offset between the contact shaft and the middle position of the first guide roller.

Description

Technical Field

[0001] The present invention relates to the technical field of color-coated steel plate processing, and in particular to an intelligent positioning and material guiding device. Background Art

[0002] During the processing of color-coated steel plates, the color-coated steel plates need to be moved, and sometimes they need to be longitudinally sheared. In the existing process of moving color-coated plates, double positioning transmission lines are often used. If a single transmission line is required during the transmission process, the transmission line needs to be replaced.

[0003] Moreover, the separate guide pins on the existing double positioning transmission lines are fixed during the transmission process and will not swing and correct according to the state of the plate, which will cause the diagonal of the product to not meet the standard during the subsequent slitting of the plate;

[0004] Moreover, the separation part of the double-strip plate of the existing double-strip positioning transmission line is in a plane section. When in the plane section, the transmitted plate is not subject to external force, which easily leads to deviation in the displacement of the double-strip plate after separation and makes it difficult to enter the rack for further transmission. Summary of the Invention

[0005] In view of the above situation, in order to overcome the defects of the existing technology, the purpose of the present invention is to provide an intelligent positioning and guiding device, which effectively solves the problem that the separate guide columns in the existing plate guiding equipment are fixed and difficult to automatically correct according to the state of the plate.

[0006] The technical solution provided by the present invention is an intelligent positioning and guiding device, comprising a frame, a first guide roller, and a sheet guide portion. The first guide rollers are provided in a plurality and are evenly distributed along the moving direction of the sheet. The outer edge surfaces of the first guide rollers are in contact with the sheet for transferring the sheet. The first guide rollers are rotatably connected to the main body for assisting the movement of the sheet. The sheet guide portion is provided between two adjacent first guide rollers for guiding the edge of the sheet.

[0007] It also includes a longitudinal shearing material guide device, which is slidably connected to the frame through an auxiliary cylinder and is arranged in the middle position of the first guide roller for guiding the double-strip material plate before longitudinal shearing. The longitudinal shearing material guide device includes a frame body, a shaft sleeve and a contact shaft. The shaft sleeves are multiple and are staggered between two adjacent shaft sleeves. The shaft sleeves are installed on the frame body and are rotatably connected to the frame body. The contact shaft is eccentrically arranged in the shaft sleeve and is installed on the frame body through bolts. The contact shaft contacts one end of the material plate and is pressed by the edge of the material plate.

[0008] Preferably, a threaded oil guide groove is provided in the inner edge surface of the sleeve, and an auxiliary shaft rotatably connected to the contact shaft via a bearing is provided in the contact shaft. The auxiliary shaft can be higher than the first material guide roller and contact the edge of the material plate.

[0009] Preferably, the frame body is provided with a plurality of auxiliary holes corresponding to the contact shafts one by one, and the bolts provided on the contact shafts are located in the auxiliary holes and eccentrically matched with the auxiliary holes.

[0010] Preferably, the material sheet guide portion includes a movable plate, a guide wheel and a driving structure. There are two movable plates and they are evenly distributed on both sides of the frame. The guide wheel is provided on the movable plate and is rotatably connected to the movable plate. The upper end of the guide wheel is higher than the first material guide roller for contacting the edge of the material sheet. The driving structure is threadedly connected to the movable plate for driving the movable plate to move along the axial direction.

[0011] Preferably, the driving structure includes a rotating shaft, a rotating ring and a driving assembly, the rotating shaft is sleeved in the rotating ring and threadedly connected to one of the movable plates, the rotating ring is threadedly connected to the other movable plate, and there are two driving assemblies that respectively drive the rotating shaft or the rotating ring to rotate.

[0012] Preferably, it also includes a feed arc guide plate structure, which is arranged on one side of the material feeding direction of the frame for guiding the material sheet. The feed arc guide plate structure includes an arc plate, a second material guide roller and a connecting plate. There are two arc plates and they are evenly arranged on both sides of the frame. There are multiple second material guide rollers and they are evenly arranged along the arc surface of the arc plate. Two adjacent second material guide rollers are connected via a connecting plate.

[0013] Preferably, the feed arc guide plate structure also includes a plate splitting guide plate structure, which is arranged between two adjacent second material guide rollers and is slidingly connected to the connecting plate. The plate splitting guide plate structure includes a guide plate shaft, a guide plate wheel and a lifting assembly. The guide plate wheel is arranged on the guide plate shaft for guiding the material plate after longitudinal shearing. The lifting assembly is fixedly connected to the connecting plate and its output shaft is rotatably connected to the guide plate shaft.

[0014] Preferably, a limiting groove for accommodating the guide plate shaft is provided on the connecting plate, and both ends of the guide plate shaft are inserted into the limiting groove and are slidably connected to the limiting groove.

[0015] Preferably, the first material guide roller and the second material guide roller each include a rotating shaft and a swivel mounted on the rotating shaft, the swivel is rotatably connected to the rotating shaft via a bearing provided on the rotating shaft, and the rotating shaft is fixedly connected to the frame or the connecting plate.

[0016] Preferably, a positioning grating ruler is provided on the arc-shaped plate, and the positioning grating ruler is connected with the driving component and the lifting component via the control module to form a closed-loop control.

[0017] The beneficial effects of the present invention are:

[0018] The present invention adopts a rotatably arranged shaft sleeve and a contact shaft arranged in the shaft sleeve and eccentrically matched with the shaft sleeve, so that when the double plates move, the edges of the plates can be appropriately limited. At the same time, due to the eccentric arrangement of the contact shaft and the shaft sleeve and the rotatable connection between the shaft sleeve and the frame, the contact shaft can rotate along the center of the shaft sleeve, realizing the left and right offset of the middle position of the contact shaft and the first guide roller, which can better move the plates.

[0019] The present invention adopts an auxiliary cylinder, an auxiliary hole opened on the frame, and a bolt arranged on the contact shaft and arranged in the auxiliary hole, which can realize the up and down movement of the auxiliary shaft without interfering with the rotation of the auxiliary shaft. Under the action of the auxiliary cylinder, it can be adjusted according to the state of the double plate or single plate.

[0020] The present invention adopts a driving component, a rotating shaft, a rotating ring, a movable plate and a guide wheel, which can realize that the guide wheels located on both sides of the incoming plate material can automatically move relative to or away from each other, and the set between the rotating shaft and the rotating ring can realize that the driving component drives the rotating shaft or the rotating ring separately. The rotation direction during the rotation process can also be the same or opposite. Under the action of the grating positioning ruler, the control module drives the movable plate and the guide wheel thereon to contact the edge of the incoming plate material. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0022] Figure 2 It is a schematic diagram of the cutaway left side structure of the present invention;

[0023] Figure 3 1. It is a schematic top view of the structure of the longitudinal shearing and guiding device of the present invention;

[0024] Figure 4 It is a schematic diagram of the three-dimensional structure of the longitudinal shearing and guiding device of the present invention;

[0025] Figure 5 It is a schematic diagram of the exploded structure of the shaft sleeve, contact shaft and auxiliary shaft in the present invention;

[0026] Figure 6 This is a schematic diagram of the main section view of the shaft sleeve, contact shaft and auxiliary shaft after explosion in the present invention;

[0027] Figure 7 It is a schematic diagram of the cutaway main structure of the present invention;

[0028] Figure 8 It is a schematic diagram of the cross-section left view of one of the drive components of the present invention;

[0029] Figure 9 is a schematic diagram of a cutaway left view of another drive assembly of the present invention;

[0030] Figure 10 It is a schematic diagram of the cutaway front view of the structure of the guide plate for separating the disks in the present invention;

[0031] In the figure, 1-frame; 2-auxiliary cylinder; 3-frame; 4-sleeve; 5-contact shaft; 6-oil guide groove; 7-auxiliary shaft; 8-auxiliary hole; 9-moving plate; 10-guide wheel; 11-rotating shaft; 12-rotating ring; 13-driving assembly; 14-arc plate; 15-connecting plate; 16-guide plate shaft; 17-guide plate wheel; 18-lifting assembly; 19-limiting groove; 20-rotating shaft; 21-rotating ring. DETAILED DESCRIPTION

[0032] The specific embodiments of the present invention are further described in detail below with reference to the accompanying drawings.

[0033] Refer to the instruction manual Figure 1-10 An intelligent positioning and material guiding device includes a frame 1 and a feed arc guide plate structure. The feed arc guide plate structure is arranged on the side of the frame 1 close to the incoming material direction. The material sheet first contacts the feed arc guide plate structure and is transported into the frame 1 through the feed arc guide plate structure.

[0034] The infeed arc guide plate structure includes an arc plate 14, a second guide roller, and a connecting plate 15. The arc plate 14 is in the shape of a quarter of a semicircle, wherein the plane of the arc plate 14 is fixedly connected to the frame 1. The arc surface of the arc plate 14 is used to support multiple second guide rollers. Under the action of the arc surface, the transmission part can be arched, which is not easily deformed during the movement.

[0035] The two ends of the second guide roller are placed on the arc surface of the arc plate 14. The plate of the previous process is guided to the frame 1 by the second guide roller, and is transferred to the next process through the first guide roller arranged on the frame 1.

[0036] There are multiple second material guide rollers. In order to make the second material guide rollers better contact with the curved surface of the curved plate 14, two adjacent second material guide rollers are connected by a connecting plate 15. Under the action of the connecting plate 15, the two adjacent second material guide rollers can form a corresponding angle with the same curvature as the curved plate 14.

[0037] The feeding arc guide plate structure also includes a plate separation guide disc structure, which can be one or more plate separation guide disc structures. The plate separation guide disc structure is arranged between two adjacent second guide rollers and is slidingly connected to the connecting plate 15. When the plate separation guide disc structure moves upward to the extreme position, it will guide the double strips of plate to separate the strips. When the plate separation guide disc structure moves downward to the extreme position, its outer edge surface will be lower than between multiple second guide rollers, and will not interfere with a single whole plate.

[0038] The plate separation guide plate structure includes a guide plate shaft 16, a guide plate wheel 17 and a lifting assembly 18. The guide plate wheel 17 is provided on the guide plate shaft 16 for guiding the double strip material plate. The lifting assembly 18 is fixedly connected to the connecting plate 15 and its output shaft is rotatably connected to the guide plate shaft 16. The lifting assembly 18 can adopt a series of structures that can generate linear displacement, such as a lifting cylinder, an electric push rod or a gear rack, to move the guide plate shaft 16 and the guide plate wheel 17 thereon through the structure that can generate linear displacement.

[0039] The outer edge diameter of the guide wheel 17 is larger than the diameter of the guide shaft 16. When the lifting assembly 18 drives the guide shaft 16 to move upward to the extreme position, the guide wheel 17 is higher than the outer edge of the second guide roller to separate and guide the double strips of plate.

[0040] A limiting groove 19 for accommodating the guide plate shaft 16 is formed on the connecting plate 15 . The guide plate shaft 16 is limited and guided by the limiting groove 19 . The guide plate shaft 16 is inserted into the limiting groove 19 and slides relative to the limiting groove 19 .

[0041] The frame 1 is provided with a first material guide roller, a material sheet guide portion, and a longitudinal shearing material guide device, wherein the first material guide roller is provided in a plurality and is evenly distributed along the moving direction of the material sheet. The first material guide roller can assist in the movement of the material sheet in the frame 1;

[0042] The tray guide portion is provided between two adjacent first guide rollers to limit the edge of the tray. The tray guide portion includes a movable plate 9, a guide wheel 10 and a driving structure. There are two movable plates 9 and they are evenly distributed on both sides of the frame 3. The guide wheel 10 is provided on the movable plate 9 and is rotatably connected to the movable plate 9. The upper end of the guide wheel 10 is higher than the first guide roller for contacting the edge of the material plate. The driving structure is threadedly connected to the movable plate 9 to drive the movable plate 9 to move along the axial direction.

[0043] The driving structure can drive the two movable plates 9 and the guide wheels 10 thereon to move relative to or away from each other. The relative or away movement of the two movable plates 9 enables the guide wheels 10 to contact the edge of the material plate, and the edge of the material plate is limited by the guide wheels 10.

[0044] The driving structure includes a rotating shaft 11, a rotating ring 12 and a driving assembly 13. The rotating shaft 11 is sleeved in the rotating ring 12 and is threadedly connected to one of the movable plates 9. The rotating ring 12 is threadedly connected to the other movable plate 9. There are two driving assemblies 13, which respectively drive the rotating shaft 11 or the rotating ring 12 to rotate. The driving assembly 13 can be a servo motor and a reducer. One of the driving assemblies 13 is used to drive the rotating shaft 11 to rotate. Since the rotating shaft 11 is threadedly connected to the movable plate 9, the movable plate 9 can be driven to move axially along the rotating shaft 11. The other driving assembly 13 is used to drive the rotating ring 12 to rotate. Since the rotating shaft 11 and the rotating ring 12 are sleeved, the rotating ring 12 will not interfere with the rotating shaft 11 when it rotates, and the rotation directions between the rotating shaft 11 and the rotating ring 12 can be opposite, so that the two movable plates 9 can move relative to or away from each other to adapt to incoming plates of different widths.

[0045] A positioning grating ruler is provided on the arc plate 14, and the positioning grating ruler is connected to the drive component 13 and the lifting component 18 through the control module to form a closed-loop control. The width of the material plate in the direction of the material is identified by the positioning grating ruler. After identification, the identification information is converted into an electrical signal and the servo motor is controlled by the control module to rotate to an appropriate angle, so as to achieve close fitting between the guide wheel 10 and the edge of the plate. The positioning grating ruler is a prior art and will not be elaborated on here. At the same time, the setting of the positioning grating ruler is a conventional setting in this field, so it is not reflected in the drawings in the specification.

[0046] The control module generally adopts a PCL control board, which can convert digital signals into electrical signals and realize control actions.

[0047] The slitting guide device is slidably connected to the frame 1 via the auxiliary cylinder 2 and is located in the middle of the first guide roller for guiding the double-strip material sheet. The slitting guide device includes a frame 3, a shaft sleeve 4, and a contact shaft 5. There are multiple shaft sleeves 4 and two adjacent shaft sleeves 4 are staggered. The shaft sleeves 4 are mounted on the frame 3 and rotatably connected to the frame 3. The contact shaft 5 is eccentrically arranged in the shaft sleeve 4 and is installed on the frame 3 via bolts. The contact shaft 5 contacts one end of the material sheet and is pressed by the edge of the material sheet.

[0048] Due to the rotational connection between the sleeve 4 and the frame 3, and the staggered distribution between two adjacent sleeves 4 and the eccentric insertion of the contact shaft 5 into the sleeve 4, when the contact shaft 5 contacts the edge of the plate, the squeezing of the edge of the plate will drive the sleeve 4 to rotate relative to the frame 3. Due to the eccentric fit between the contact shaft 5 and the sleeve 4, the sleeve 4 can automatically rotate to a state where multiple contact shafts 5 are in a straight line, and in the eccentric fit state, the contact shaft 5 can have a certain swing amplitude, thereby providing a certain left and right offset for the transportation of the material plate, which can make the plate move better.

[0049] A threaded oil guide groove 6 is provided in the inner edge surface of the sleeve 4, and an auxiliary shaft 7 is provided in the contact shaft 5, which is rotatably connected to the contact shaft 5 via a bearing. The auxiliary shaft 7 can be higher than the first guide roller and contact the edge of the material plate. The oil guide groove 6 is used to lubricate the contact shaft 5 so that the contact shaft 5 can move better. Under the action of the bearing, the auxiliary shaft 7 can rotate relative to the contact shaft 5, which can facilitate the movement of the plate. Under the action of the auxiliary cylinder 2, the auxiliary shaft 7 can be moved up and down. When the plate is fed in double strips, the auxiliary cylinder 2 is started to drive the auxiliary shaft 7 to move upward to above the first guide roller and contact the inner edge of the double-strip plate material.

[0050] The frame 3 is provided with a plurality of auxiliary holes 8 corresponding to the contact shaft 5 one by one. The bolts provided on the contact shaft 5 are located in the auxiliary holes 8 and eccentrically matched with the auxiliary holes 8. The bolts are inserted into the auxiliary holes 8 and can rotate relative to the auxiliary holes 8. The bolts here can only limit the contact shaft 5 in the up and down directions, and cannot limit the contact shaft 5 in the circumferential direction of the axis. Therefore, when the auxiliary cylinder 2 moves up and down, it can drive the contact shaft 5 to move up and down.

[0051] When the present invention is in use, the material plate moves from one side of the feed arc guide plate structure to the side of the frame 1. At the same time, a driving source for driving the plate material to move is provided on one side of the feed arc guide plate structure. The driving source drives the plate material to move.

[0052] When the incoming plate material is a single plate, the lifting component 18 will not drive the guide plate shaft 16 to move up and down. Under the action of the second guide roller, the incoming plate material moves along the arc surface of the arc plate 14 in the direction of the frame 1. Under the action of the positioning grating ruler, the edge of the incoming plate material is positioned. After receiving the positioning information of the positioning grating ruler, the control module drives the driving component 13 to start. Under the action of the corresponding electrical signal, the driving component 13 rotates to a suitable angle. The rotation of the driving component 13 realizes the rotation of the rotating shaft 11 and the rotating ring 12.

[0053] When the rotating ring 12 and the rotating shaft 11 rotate, the movable plate 9 threadedly connected to the rotating ring 12 or the rotating shaft 11 can achieve the purpose of axial movement along the rotating shaft 11. Through the movement of the movable plate 9, the outer edge surface of the guide wheel 10 corresponds to the width of the incoming plate material, and the guide wheel 10 limits the edge of the incoming plate material. At the same time, under the action of the first guide roller, the incoming plate material is moved to the next station;

[0054] When the incoming sheet material is double-strip, the grating positioning ruler identifies the incoming sheet material and drives the lifting assembly 18 to start, so that the guide plate shaft 16 moves toward the second guide roller. The outer edge surface of the guide plate wheel 17 is higher than the second guide roller to preliminarily separate the incoming sheet material in the double-sheet separation state.

[0055] When the lifting assembly 18 is started, the auxiliary cylinder 2 is started to move the auxiliary shaft 7 to above the outer edge of the first guide roller. When the incoming plate material is moved to the frame 1 via the second guide roller, the inner edges of the two incoming plate materials contact the auxiliary shaft 7 and press the contact shaft 5 through the auxiliary shaft 7. When the contact shaft 5 is pressed, due to the eccentric fit between the contact shaft 5 and the sleeve 4, the contact shaft 5 presses the sleeve 4 to rotate, causing the multiple auxiliary shafts 7 to form a straight line that fits the edge of the plate.

[0056] Moreover, the bearing is arranged between the auxiliary shaft 7 and the contact shaft 5, and the inner edges of the double plates can drive the auxiliary shaft 7 to rotate, thereby also promoting better movement of the plates.

[0057] The present invention adopts a rotatable sleeve 4 and a contact shaft 5 arranged in the sleeve 4 and eccentrically matched with the sleeve 4, so that when the double plates move, the edges of the plates can be appropriately limited. At the same time, due to the eccentric setting of the contact shaft 5 and the sleeve 4 and the rotatable connection between the sleeve 4 and the frame 3, the contact shaft 5 can rotate along the center of the sleeve 4, realizing the left and right offset of the middle position of the contact shaft 5 and the first guide roller, which can better move the plates.

[0058] The present invention adopts an auxiliary cylinder 2, an auxiliary hole 8 opened on the frame 3, and a bolt arranged on the contact shaft 5 and arranged in the auxiliary hole 8, which can realize the up and down movement of the auxiliary shaft 7 without interfering with the rotation of the auxiliary shaft 7. Under the action of the auxiliary cylinder 2, it can be adjusted according to the state of the double plate or single plate.

[0059] The present invention adopts a driving component 13, a rotating shaft 11, a rotating ring 12, a movable plate 9 and a guide wheel 10, which can realize that the guide wheels 10 located on both sides of the incoming plate material can automatically move relative to or away from each other, and the set between the rotating shaft 11 and the rotating ring 12 can realize that the driving component 13 drives the rotating shaft 11 or the rotating ring 12 separately, and the rotation direction during the rotation process can also be the same or opposite. Under the action of the grating positioning ruler, the control module drives the movable plate 9 and the guide wheel 10 thereon to contact the edge of the incoming plate material.

Claims

1. An intelligent positioning and guiding device, comprising a frame (1), a first material guide roller and a material sheet guide portion, wherein the first material guide rollers are multiple and evenly distributed along the moving direction of the material sheet, the outer edge surface of the first material guide roller contacts the material sheet for transferring the material sheet, the first material guide roller is rotatably connected to the main body for assisting the movement of the material sheet, and the material sheet guide portion is arranged between two adjacent first material guide rollers for guiding the edge of the material sheet; It is characterized by: The invention also includes a longitudinal shearing guide device, which is slidably connected to the frame (1) through an auxiliary cylinder (2) and is arranged in the middle position of the first guide roller for guiding the double-strip material plate before longitudinal shearing. The longitudinal shearing guide device includes a frame (3), a shaft sleeve (4) and a contact shaft (5). The shaft sleeves (4) are multiple and are staggered between two adjacent shaft sleeves (4). The shaft sleeves (4) are installed on the frame (3) and are rotatably connected to the frame (3). The contact shaft (5) is eccentrically arranged in the shaft sleeve (4) and is installed on the frame (3) through bolts. The contact shaft (5) contacts one end of the material plate and is pressed by the edge of the material plate.

2. The intelligent positioning and material guiding device according to claim 1, characterized in that: A threaded oil guide groove (6) is provided in the inner edge surface of the shaft sleeve (4), and an auxiliary shaft (7) rotatably connected to the contact shaft (5) via a bearing is provided in the contact shaft (5). The auxiliary shaft (7) can be higher than the first material guide roller and contact the edge of the material plate.

3. The intelligent positioning and material guiding device according to claim 2, characterized in that: The frame (3) is provided with a plurality of auxiliary holes (8) corresponding one-to-one to the contact shafts (5), and the bolts provided on the contact shafts (5) are located in the auxiliary holes (8) and eccentrically matched with the auxiliary holes (8).

4. The intelligent positioning and material guiding device according to claim 1, characterized in that: The material plate guide portion includes a movable plate (9), a guide wheel (10) and a driving structure. The movable plates (9) are two and are evenly distributed on both sides of the frame (3). The guide wheel (10) is provided on the movable plate (9) and is rotatably connected to the movable plate (9). The upper end of the guide wheel (10) is higher than the first material guide roller for contacting the edge of the material plate. The driving structure is threadedly connected to the movable plate (9) for driving the movable plate (9) to move along the axial direction.

5. The intelligent positioning and material guiding device according to claim 4, characterized in that: The driving structure comprises a rotating shaft (11), a rotating ring (12) and a driving assembly (13); the rotating shaft (11) is sleeved in the rotating ring (12) and is threadedly connected to one of the movable plates (9); the rotating ring (12) is threadedly connected to the other movable plate (9); and the driving assembly (13) is in two parts and respectively drives the rotating shaft (11) or the rotating ring (12) to rotate.

6. The intelligent positioning and material guiding device according to claim 5, characterized in that: The invention also includes a feed circular arc guide plate structure, which is arranged on one side of the frame (1) in the direction of the material feed and is used to guide the material sheet. The feed circular arc guide plate structure includes an arc plate (14), a second material guide roller and a connecting plate (15). The arc plates (14) are two and are evenly arranged on both sides of the frame (1). The second material guide rollers are multiple and are evenly arranged along the arc surface of the arc plate (14). Two adjacent second material guide rollers are connected via the connecting plate (15).

7. The intelligent positioning and material guiding device according to claim 6, characterized in that: The feeding arc guide plate structure also includes a plate separation guide plate structure, which is arranged between two adjacent second material guide rollers and is slidably connected to the connecting plate (15). The plate separation guide plate structure includes a guide plate shaft (16), a guide plate wheel (17) and a lifting component (18). The guide plate wheel (17) is arranged on the guide plate shaft (16) for guiding the material plate before longitudinal shearing. The lifting component (18) is fixedly connected to the connecting plate (15) and its output shaft is rotationally connected to the guide plate shaft (16).

8. The intelligent positioning and material guiding device according to claim 6, characterized in that: The connecting plate (15) is provided with a limiting groove (19) for accommodating the guide plate shaft (16), and both ends of the guide plate shaft (16) are inserted into the limiting groove (19) and are slidably connected to the limiting groove (19).

9. The intelligent positioning and material guiding device according to claim 8, characterized in that: The first material guide roller and the second material guide roller each comprise a rotating shaft (20) and a rotating ring (21) sleeved on the rotating shaft (20); the rotating ring (21) is rotatably connected to the rotating shaft (20) via a bearing provided on the rotating shaft (20); and the rotating shaft (20) is fixedly connected to the frame (1) or the connecting plate (15).

10. The intelligent positioning and material guiding device according to claim 8, characterized in that: A positioning grating ruler is provided on the arc plate (14), and the positioning grating ruler is connected to the driving component (13) and the lifting component (18) via the control module to form a closed-loop control.

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