Amorphous strip anti-curling shearing device

Abstract

The present application relates to an amorphous strip anti-curling shearing device, which includes a support frame, a bracket and a shearing frame. A fixed plate is provided on the shearing frame. A plurality of adsorption holes for adsorbing amorphous strips are provided on the surface of the fixed plate. A negative pressure cavity connected to the plurality of adsorption holes is provided inside the fixed plate. An air cavity connected to the negative pressure cavity is provided in the opposite side walls of the shearing frame. A piston rod is slidably connected in the air cavity. A driving assembly for driving the piston rod to move up and down inside the air cavity is provided on the opposite side walls of the shearing frame. The piston rod is driven by the driving assembly to extract the air in the air cavity. At this time, the air pressure in the negative pressure cavity is reduced, and the amorphous strip on the surface of the adsorption hole is compressed by the air pressure and adsorbed and fixed on the fixed plate by the adsorption hole, thereby effectively preventing the occurrence of curling during the shearing process and avoiding the subsequent time-consuming processing of the curled part. The present application has the effect of improving the production efficiency of amorphous strips.

Description

Technical Field

[0001] The present application relates to the technical field of amorphous strip processing, and in particular to an amorphous strip anti-curling shearing device. Background Art

[0002] Amorphous strip is an alloy prepared through a special rapid solidification process. When the alloy solidifies, the atoms do not have time to arrange in order and crystallize, and the resulting solid alloy has a long-range disordered structure. Compared with traditional crystalline metal materials, it has better magnetic and mechanical properties. Amorphous materials are generally processed into rolls during production, and the lengths required for amorphous strips should be different in different fields. Therefore, when processing amorphous strips, a shearing device is required to cut the amorphous strips into specific lengths.

[0003] However, since the amorphous strip is a thin and long strip, it is easily affected by the friction with the blade during shearing, resulting in upward flange formation. At this time, it takes time to rework the flanged area in subsequent production, which seriously reduces the production efficiency of the amorphous strip and has obvious shortcomings. Utility Model Content

[0004] In order to improve the production efficiency of amorphous strips, the present application provides an amorphous strip anti-curling shearing device.

[0005] The present application provides an amorphous strip anti-curling shearing device that adopts the following technical solution:

[0006] A device for shearing to prevent curling of amorphous strips comprises a support frame, a take-up roller is rotatably connected to the support frame, an outer shell of the take-up roller is provided with an amorphous strip to be sheared, a shearing frame is provided at one end of the support frame, a cylinder is provided on the shearing frame, a main shaft is provided on the output shaft of the cylinder, and a cutting knife is provided at the end of the main shaft, characterized in that a fixed plate is provided on the shearing frame, a plurality of adsorption holes for adsorbing the amorphous strips are provided on the surface of the fixed plate, a negative pressure cavity connected with the plurality of adsorption holes is provided inside the fixed plate, air cavities connected with the negative pressure cavity are provided in opposite side walls of the shearing frame, a piston rod is slidably connected in the air cavity, and a driving component for driving the piston rod to move up and down inside the air cavity is provided on opposite side walls of the shearing frame.

[0007] By adopting the above technical solution, during shearing, the amorphous strip moves to the surface of the fixed plate and covers the adsorption holes. While the cylinder drives the cutter to shear the amorphous strip, the driving assembly drives the piston rod to move upward, and the piston rod draws out the air in the air cavity connected to the negative pressure cavity. At this time, the air pressure in the negative pressure cavity is reduced, and the amorphous strip on the surface of the adsorption hole is compressed by the air pressure and adsorbed and fixed on the fixed plate by the adsorption holes, thereby effectively preventing the occurrence of curling during the shearing process, avoiding subsequent time-consuming processing of the curled part, and thus improving the production efficiency of the amorphous strip.

[0008] Optionally, grooves are provided on opposite side walls of the shearing frame, and the driving assembly includes a gear rotatably connected to the groove, a first rack plate is meshed with one end of the gear close to the groove, and a second rack plate is meshed with the other end of the gear, the second rack plate is arranged on the main shaft, the first rack plate is slidably arranged in the groove, and the first rack plate is fixedly connected to the piston rod.

[0009] By adopting the above technical scheme, while the cylinder drives the cutter to descend, the main shaft drives the second rack plate to descend vertically, and the downward movement of the second rack plate will drive the gear to rotate forward, and the first rack plate moves upward under the drive of the gear, and at the same time the piston rod moves upward inside the air cavity, and the air in the air cavity is gradually drawn out by the piston rod, and the pressure in the negative pressure cavity gradually decreases. The amorphous strip on the surface of the adsorption hole is compressed by the air pressure and adsorbed and fixed on the fixed plate by the adsorption hole. When the shearing is completed, the cylinder drives the cutter to reset, the second rack plate moves upward, and the second rack plate drives the gear to rotate in the opposite direction. The rotation of the gear drives the first rack plate to move downward, and the first rack plate resets the piston rod, and the air pressure in the negative pressure cavity returns to normal, and the adsorption effect of the adsorption hole on the amorphous strip is cancelled.

[0010] Optionally, a slider is provided at one end of the first rack plate away from the gear, and a slide groove slidably matched with the slider is provided on the inner wall of the groove, the slide groove is vertically arranged, and the cross-sections of the slider and the slide groove are both dovetail-shaped.

[0011] By adopting the above technical solution, under the guiding and limiting action of the slide groove and the slider, the second rack plate can only move vertically along the inside of the groove. At the same time, the setting of the slide groove and the slider can make the movement of the second rack plate in the groove smoother, thereby ensuring the normal operation of the piston rod in the air cavity.

[0012] Optionally, a bracket is provided between the support frame and the shearing frame, a conveying roller is rotatably connected to the bracket, a pressure roller is provided above the conveying roller, and end faces of the pressure roller opposite to the conveying roller are both in close contact with the amorphous strip.

[0013] By adopting the above technical solution, before shearing, the worker pulls the amorphous strip on the retractable roller through the gap between the pressure roller and the conveyor roller. During the shearing process, the conveyor roller rotates to drive the amorphous strip to move. When the amorphous strip moves to the fixed plate, the conveyor roller stops rotating. At the same time, under the pressure of the pressure roller, the surface of the amorphous strip always remains flat before being sheared, thereby reducing the probability of curling of the amorphous strip after shearing, thereby improving production efficiency.

[0014] Optionally, an adjustment groove is provided at one end of the bracket, and a guide groove is provided at the other end, a screw is rotatably connected in the adjustment groove, a guide rod is fixedly connected in the guide groove, a first slide is threadedly connected to the screw, the first slide is slidably arranged in the adjustment groove, a second slide is slidably connected to the guide rod, and both ends of the clamping roller are respectively arranged on the first slide and the second slide.

[0015] By adopting the above technical solution, when shearing amorphous strips of different thicknesses, the worker rotates the screw, and the rotation of the screw drives the first slide plate threadedly connected to the screw to move upward or downward, and the first slide plate drives the clamping roller to move upward or downward. When the end face of the bottom of the clamping roller is in close contact with the amorphous strip, the amorphous strip is clamped by the clamping roller. By setting the screw, the clamping of amorphous strips of different thicknesses is achieved, thereby ensuring the surface flatness of the amorphous strip when being sheared.

[0016] Optionally, mounting grooves are provided on the opposing surfaces of the first slide plate and the second slide plate, bearings are detachably connected in the mounting grooves, both ends of the pressure roller are respectively connected to the bearings, a connecting plate is fixedly connected to the bottom of the bearings, a plug-in groove is provided in the mounting grooves for plugging with the connecting plate, and bolts are threadedly connected between the connecting plate and the first sliding plate.

[0017] By adopting the above technical solution, the setting of the bearing allows the pressure roller to rotate as the amorphous strip moves, thereby reducing the friction force from the pressure roller on the amorphous strip during the transmission process, reducing the possibility of the surface of the amorphous strip being worn by the pressure roller. At the same time, workers can remove the bolts to achieve detachable installation of the pressure roller on the bracket, thereby improving the flexibility of the pressure roller.

[0018] Optionally, the adsorption hole is trumpet-shaped, and the adsorption hole has a larger opening diameter at one end close to the cutter.

[0019] By adopting the above technical solution, the trumpet-shaped adsorption holes can disperse the suction force of the adsorption holes on the amorphous strip, making the adsorption force on the amorphous strip more uniform, and avoiding the possibility of deformation of the amorphous strip on the fixed plate due to uneven suction distribution.

[0020] Optionally, a conveyor belt is arranged on a side of the shearing frame away from the take-up and unwinding roller, the conveyor belt is used to transport the sheared amorphous strip, and a collection box is arranged on one end of the conveyor belt away from the shearing frame.

[0021] By adopting the above technical solution, the sheared amorphous strip finished products fall into the collection box under the transmission of the conveyor belt, so that it is convenient for workers to collect the amorphous strips in a centralized manner.

[0022] In summary, the present application includes at least one of the following beneficial technical effects:

[0023] 1. The present application sets a fixed plate, an adsorption hole, a negative pressure chamber, an air chamber and a driving component, and drives the piston rod to extract the air in the air chamber through the driving component. At this time, the air pressure in the negative pressure chamber is reduced, and the amorphous strip on the surface of the adsorption hole is compressed by the air pressure and adsorbed and fixed on the fixed plate by the adsorption hole, thereby effectively preventing the occurrence of curling during the shearing process, avoiding the subsequent time-consuming processing of the curling part, thereby improving the production efficiency of the amorphous strip;

[0024] 2. In the present application, a screw and a pressure roller are arranged. Under the pressure of the pressure roller, the surface of the amorphous strip is always kept flat before being sheared, thereby reducing the probability of curling of the amorphous strip after shearing, thereby improving production efficiency. At the same time, the screw can adjust the distance between the pressure roller and the conveying roller, thereby improving the adaptability of the shearing device. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the structure of this application.

[0026] Figure 2 It is a cross-sectional view of the bracket in the embodiment of the present application.

[0027] Figure 3 It is an exploded view between the first slide plate and the bearing in the embodiment of the present application.

[0028] Figure 4 It is a schematic diagram of the structure of the shearing frame in the embodiment of the present application.

[0029] Figure 5 It is a cross-sectional view of the shear frame in the embodiment of the present application.

[0030] Explanation of the reference numerals: 1. support frame; 101. retractable roller; 2. bracket; 21. adjustment slot; 22. guide slot; 23. second motor; 3. shearing frame; 31. groove; 4. conveyor belt; 41. collecting box; 5. conveying roller; 51. first motor; 6. clamping roller; 7. cylinder; 71. main shaft; 72. cutter; 8. screw; 81. first slide plate; 9. guide rod; 91. second slide plate; 10. mounting slot; 1001. plug-in slot; 11. bearing; 111. connecting plate; 12. bolt; 13. fixing plate; 131. adsorption hole; 132. negative pressure chamber; 14. air chamber; 141. piston rod; 15. driving assembly; 151. gear; 152. first rack plate; 153. second rack plate; 16. slider; 17. slide slot. DETAILED DESCRIPTION

[0031] The following is combined with Figure 1-5 This application is described in further detail.

[0032] The embodiment of the present application discloses an amorphous strip anti-curling shearing device.

[0033] Reference Figure 1 An amorphous strip anti-curling shearing device includes a support frame 1, a take-up roller 101 is rotatably connected to the support frame 1, and the amorphous strip to be sheared is sleeved on the outer surface of the take-up roller 101.

[0034] Reference Figure 1 and Figure 2 The support frame 1 is provided with a support 2, a shearing frame 3 and a conveyor belt 4 in sequence along the conveying direction of the amorphous strip. The support frame 2 and the shearing frame 3 are both door-shaped. The bottom end of the support frame 2 is rotatably connected to a conveying roller 5. A first motor 51 is fixedly installed on the outer surface of the support frame 2. The first motor 51 is used to drive the conveying roller 5 to rotate. The end of the support frame 2 away from the conveying roller 5 is slidably connected to a clamping roller 6. The movable end of the amorphous strip passes through the gap between the conveying roller 5 and the clamping roller 6 to the shearing frame 3. A cylinder 7 is fixedly installed on the shearing frame 3. The output shaft of the cylinder 7 is fixedly connected to a main shaft 71. One end of the main shaft 71 vertically passes through the top wall of the support frame 2 and is fixedly connected to a cutter 72 for shearing the amorphous strip. A collecting box 41 is provided at the end of the conveyor belt 4 away from the shearing frame 3.

[0035] Before shearing, the amorphous strip is first sleeved on the outer surface of the take-up roller 101. When shearing is required, the worker pulls the amorphous strip on the take-up roller 101 through the gap between the conveyor roller 5 and the pressure roller 6. At this time, the opposite end faces of the pressure roller 6 and the conveyor roller 5 are respectively in close contact with the surface of the amorphous strip. Then the first motor 51 is started, and the first motor 51 drives the conveyor roller 5 to rotate. During the rotation, the conveyor roller 5 drives the amorphous strip to move to the shearing frame 3. At the same time, the amorphous strip is always pressed by the pressure roller 6 during the conveying process. The surface of the amorphous strip remains flat before being sheared. When the amorphous strip is conveyed to the shearing frame 3, the first motor 51 is turned off and the cylinder 7 is started. The cylinder 7 drives the cutter 72 to shear the amorphous strip. The sheared amorphous strip is moved to the collection box 41 under the transportation of the conveyor belt 4.

[0036] Reference Figure 2 and Figure 3 In order to allow amorphous strips of different thicknesses to be pressed by the pressing roller 6, an adjusting groove 21 is provided on the side wall of one end of the bracket 2, and a guide groove 22 is provided on the side wall of the other opposite end. A screw 8 is rotatably connected in the adjusting groove 21, and a guide rod 9 is fixedly connected in the guide groove 22. A first slide plate 81 is threadedly connected to the screw 8, and the first slide plate 81 is slidably connected in the adjusting groove 21. A second motor 23 is fixedly installed on the bracket 2, and the output shaft of the second motor 23 is fixedly connected to the screw 8. A second slide plate 91 is slidably connected to the guide rod 9, and the outer surface of the second slide plate 91 is tightly attached to the inner wall of the guide groove 22. The two ends of the pressing roller 6 are respectively connected to the first slide plate 81 and the second slide plate 91.

[0037] When shearing amorphous strips of different thicknesses, the worker starts the second motor 23, and the second motor 23 drives the screw 8 to rotate. The rotation of the screw 8 drives the first slide 81 threadedly connected to the screw 8 to move upward or downward, and the first slide 81 drives the clamping roller 6 to move upward or downward. When the end face of the bottom of the clamping roller 6 is in close contact with the amorphous strip, the amorphous strip is clamped by the clamping roller 6. By setting the screw 8, the clamping of amorphous strips of different thicknesses can be achieved, thereby ensuring the surface flatness of the amorphous strip when being sheared.

[0038] Reference Figure 2 and Figure 3 The first slide plate 81 and the second slide plate 91 are provided with mounting grooves 10 on their opposite surfaces, and bearings 11 are provided in the mounting grooves 10. A connecting plate 111 is fixedly installed at the bottom of the bearing 11. A plug-in groove 1001 (not shown in the figure) which is plugged into and matched with the connecting plate 111 is provided on the opposite side walls of the mounting grooves 10. When the connecting plate 111 is inserted into the plug-in groove 1001, a bolt 12 is threadedly connected between the connecting plate 111 and the first slide plate 81, and the two ends of the pressure roller 6 are respectively connected to the two bearings 11.

[0039] During the rotation of the conveying roller 5, the conveying roller 5 drives the amorphous strip to move. During the movement of the amorphous strip, friction is generated between the amorphous strip and the pressure roller 6. At this time, the pressure roller 6 will rotate between the brackets 2 under the movable connection of the bearing 11. The setting of the bearing 11 can reduce the friction coefficient of the pressure roller 6 during the rotation process, thereby reducing the friction force on the amorphous strip during the conveying process, reducing the possibility of the surface of the amorphous strip being worn by the pressure roller 6, and at the same time, the worker can remove the bolts 12 to realize the detachable installation of the pressure roller 6 on the bracket 2, thereby improving the flexibility of the installation of the pressure roller 6.

[0040] Reference Figure 4 and Figure 5 A fixed plate 13 is fixedly installed on the shearing frame 3. The fixed plate 13 is used to place the amorphous strip. The surface of the fixed plate 13 is flush with the top section of the conveying roller 5 and the surface of the conveyor belt 4. A plurality of adsorption holes 131 for adsorbing the amorphous strip are evenly provided on the surface of the fixed plate 13. The adsorption holes 131 are trumpet-shaped. The diameter of the adsorption holes 131 at one end close to the cutter 72 is larger than that at the other end. A negative pressure cavity 132 connected to the plurality of adsorption holes 131 is provided inside the fixed plate 13. An air cavity 14 connected to the negative pressure cavity 132 is provided in the opposite side wall of the shearing frame 3. A piston rod 141 is slidably connected inside the air cavity 14. A driving assembly 15 for driving the piston rod 141 to move up and down inside the air cavity 14 is provided in the opposite side walls of the shearing frame 3.

[0041] Reference Figure 4 and Figure 5 , grooves 31 are provided on the opposite side walls of the shear frame 3, and the grooves 31 are provided above the air cavity 14. The driving assembly 15 includes a gear 151 rotatably connected to the groove 31, and one end of the gear 151 close to the inner wall of the groove 31 is meshed with a first rack plate 152, and the other end is meshed with a second rack plate 153. The second rack plate 153 is fixedly connected to the main shaft 71 through a cross plate (not shown in the figure), and one end of the first rack plate 152 close to the inner wall of the groove 31 is fixedly connected to the slider 16, and a slide groove 17 that slides with the slider 16 is provided on the inner wall of the groove 31. The slide groove 17 is vertically arranged and the cross-sectional areas of the slide groove 17 and the slider 16 are both dovetail-shaped. The end face of the first rack plate 152 close to the air cavity 14 is fixedly connected to the end face of the piston rod 141.

[0042] When the amorphous strip moves to the surface of the fixed plate 13 and covers the adsorption hole 131, the cylinder 7 is started, and the cylinder 7 pushes the main shaft 71 to move downward. The downward movement of the main shaft 71 drives the cutter 72 to move downward, and at the same time, the second rack plate 153 is vertically lowered. The downward movement of the second rack plate 153 drives the gear 151 to rotate forward, and the first rack plate 152 meshing with the gear 151 moves upward inside the groove 31. At this time, the piston rod 141 fixedly connected to the first rack plate 152 moves upward, and the air in the air cavity 14 is gradually emptied by the piston rod 1 41 is pulled out, and the pressure in the negative pressure chamber 132 gradually decreases. The amorphous strip on the surface of the adsorption hole 131 is compressed by the air pressure and adsorbed and fixed on the fixed plate 13 by the adsorption hole 131. When the piston part of the piston rod 141 moves to the end of the air cavity 14 close to the groove 31, the cutter 72 completes the shearing, and drives the adsorption hole 131 to adsorb and fix the amorphous coil through the driving component 15, which effectively prevents the occurrence of curling during the shearing process and avoids the subsequent time-consuming processing of the curled part, thereby improving the production efficiency of the amorphous strip.

[0043] When shearing is completed, the cylinder 7 drives the cutter 72 to reset, the second rack plate 153 moves upward, the second rack plate 153 drives the gear 151 to rotate in the opposite direction, the gear 151 rotates to drive the first rack plate 152 to move downward, the first rack plate 152 resets the piston rod 141, the air pressure in the negative pressure chamber 132 returns to normal, and the adsorption effect of the adsorption hole 131 on the amorphous strip is cancelled.

[0044] The implementation principle of the amorphous strip anti-curling shearing device of the embodiment of the present application is as follows: before shearing, the amorphous strip is first sleeved on the outer surface of the take-up roller 101. When shearing is required, the worker pulls the amorphous strip on the take-up roller 101 through the gap between the conveying roller 5 and the pressing roller 6, and then starts the first motor 51. The first motor 51 drives the conveying roller 5 to rotate. During the rotation process, the conveying roller 5 drives the amorphous strip to move to the shearing frame 3. When the amorphous strip is conveyed to the shearing frame 3, the first motor 51 is turned off;

[0045] When the amorphous strip moves to the surface of the fixed plate 13 and covers the adsorption hole 131, the cylinder 7 is started, and the cylinder 7 pushes the cutter 72 to move downward, and at the same time makes the second rack plate 153 vertically descend. The downward movement of the second rack plate 153 drives the gear 151 to rotate forward, and the gear 151 drives the first rack plate 152 to move upward inside the groove 31. At this time, the piston rod 141 fixedly connected to the first rack plate 152 moves upward, and the air in the air cavity 14 is gradually drawn out by the piston rod 141, and the negative pressure cavity 13 is moved upward. 2 gradually decreases, and the amorphous strip on the surface of the adsorption hole 131 is compressed by the air pressure and adsorbed and fixed on the fixing plate 13 by the adsorption hole 131. When the piston portion of the piston rod 141 moves to the end of the air cavity 14 close to the groove 31, the cutter 72 completes the shearing, and the adsorption hole 131 is driven by the driving component 15 to adsorb and fix the amorphous coil, which effectively prevents the occurrence of curling during the shearing process and avoids the subsequent time-consuming processing of the curling part, thereby improving the production efficiency of the amorphous strip.

[0046] When shearing is completed, the cylinder 7 drives the cutter 72 to reset, the second rack plate 153 moves upward, the second rack plate 153 drives the gear 151 to rotate in the opposite direction, the gear 151 rotates to drive the first rack plate 152 to move downward, the first rack plate 152 resets the piston rod 141, and the air pressure in the negative pressure chamber 132 returns to normal, the adsorption effect of the adsorption hole 131 on the amorphous strip is cancelled, and the sheared amorphous strip finished product falls into the collection box 41 under the transmission of the transmission belt, which is convenient for workers to collect the amorphous strip in a centralized manner.

[0047] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. An amorphous strip anti-curling shearing device, comprising a support frame (1), a take-up roller (101) is rotatably connected to the support frame (1), an outer shell of the take-up roller (101) is provided with an amorphous strip to be sheared, a shearing frame (3) is provided at one end of the support frame (1), a cylinder (7) is provided on the shearing frame (3), an output shaft of the cylinder (7) is provided with a main shaft (71), and a cutter (72) is provided at the end of the main shaft (71), characterized in that: The shearing frame (3) is provided with a fixed plate (13), the surface of the fixed plate (13) is provided with a plurality of adsorption holes (131) for adsorbing amorphous strips, the fixed plate (13) is provided with a negative pressure cavity (132) connected with the plurality of adsorption holes (131), the opposite side walls of the shearing frame (3) are provided with an air cavity (14) connected with the negative pressure cavity (132), a piston rod (141) is slidably connected in the air cavity (14), and the opposite side walls of the shearing frame (3) are provided with a driving assembly (15) for driving the piston rod (141) to move up and down in the air cavity (14).

2. The amorphous strip anti-curling shearing device according to claim 1, characterized in that: The opposite side walls of the shearing frame (3) are each provided with a groove (31); the driving assembly (15) comprises a gear (151) rotatably connected to the groove (31); one end of the gear (151) close to the groove (31) is meshed with a first rack plate (152); the other end of the gear (151) is meshed with a second rack plate (153); the second rack plate (153) is arranged on the main shaft (71); the first rack plate (152) is slidably arranged in the groove (31); and the first rack plate (152) is fixedly connected to the piston rod (141).

3. The amorphous strip anti-curling shearing device according to claim 2, characterized in that: A slider (16) is provided at one end of the first rack plate (152) away from the gear (151), and a slide groove (17) for sliding cooperation with the slider (16) is provided on the inner wall of the groove (31). The slide groove (17) is vertically arranged, and the cross sections of the slider (16) and the slide groove (17) are both dovetail-shaped.

4. The amorphous strip anti-curling shearing device according to claim 1, characterized in that: A bracket (2) is arranged between the support frame (1) and the shear frame (3), a conveying roller (5) is rotatably connected to the bracket (2), a pressure roller (6) is arranged above the conveying roller (5), and the end faces of the pressure roller (6) and the conveying roller (5) opposite to each other are in close contact with the amorphous strip.

5. The amorphous strip anti-curling shearing device according to claim 4, characterized in that: An adjustment groove (21) is provided at one end of the bracket (2), and a guide groove (22) is provided at the other end; a screw rod (8) is rotatably connected in the adjustment groove (21), a guide rod (9) is fixedly connected in the guide groove (22), a first slide plate (81) is threadedly connected to the screw rod (8), the first slide plate (81) is slidably arranged in the adjustment groove (21), a second slide plate (91) is slidably connected to the guide rod (9), and two ends of the pressure roller (6) are respectively arranged on the first slide plate (81) and the second slide plate (91).

6. The amorphous strip anti-curling shearing device according to claim 5, characterized in that: The opposing surfaces of the first slide plate (81) and the second slide plate (91) are provided with mounting grooves (10), a bearing (11) is detachably connected in the mounting groove (10), the two ends of the pressure roller (6) are respectively connected to the bearing (11), a connecting plate (111) is fixedly connected to the bottom of the bearing (11), a plug-in groove (1001) which is plugged into the connecting plate (111) is provided in the mounting groove (10), and a bolt (12) is threadedly connected between the connecting plate (111) and the first sliding plate.

7. The amorphous strip anti-curling shearing device according to claim 1, characterized in that: The adsorption hole (131) is trumpet-shaped, and the adsorption hole (131) has a larger opening diameter at one end close to the cutter (72).

8. The amorphous strip anti-curling shearing device according to claim 1, characterized in that: A conveyor belt (4) is arranged on a side of the shearing frame (3) away from the retracting roller (101), and the conveyor belt (4) is used to transport the sheared amorphous strip. A collecting box (41) is arranged on one end of the conveyor belt (4) away from the shearing frame (3).

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