Auxiliary cutting device for silk screen production

Abstract

The utility model discloses an auxiliary cutting device for silk screen production, and relates to the technical field of metal silk screen production. The device comprises a workbench, an L-shaped support is slidably arranged at the top of the workbench, a cavity is formed in the L-shaped support, an adjusting assembly is installed in the cavity, a moving block is slidably arranged in the cavity, and an electric telescopic rod is fixedly connected to the bottom of the moving block. The feeding assembly and the clamping assembly are arranged, through rotation of the multiple rollers, one end of a silk screen roll can be pushed to continuously move towards the top of the workbench, so that automatic feeding of the silk screen roll is achieved, the cutting efficiency is greatly improved, meanwhile, through extrusion of the multiple rollers, the silk screen roll can be simply leveled, and the production efficiency is improved. The possibility that the silk screen roll is curled is reduced, the cutting effect is prevented from being affected, then the clamping assembly is started to stably clamp one end of the silk screen roll, and deviation in the cutting process is prevented.

Description

Technical Field

[0001] The present application relates to the technical field of metal wire mesh production, and in particular to an auxiliary cutting device for wire mesh production. Background Art

[0002] With the rapid development of modern industrial technology, metal wire mesh, as an important industrial material, has been widely used in the fields of filtration, screening, protection and decoration. Especially in high-end manufacturing industries such as semiconductors, precision electronics and aerospace, higher requirements are placed on the flatness, dimensional accuracy and surface quality of metal wire mesh.

[0003] An auxiliary cutting device for wire mesh screen production mentioned in the existing Chinese public patent (authorization announcement number: CN217393608U) relates to the technical field of auxiliary cutting devices, including an operating table, a track groove, a support frame and a slider are arranged on the operating table, an adjusting screw hole, a fixed screw hole and a movable groove are arranged on the support frame, an adjusting screw rod is arranged in the adjusting screw hole, a fixed screw rod is arranged in the fixed screw hole, an extrusion spring and a movable column are arranged in the movable groove, a limit plate is arranged on the movable column, and a support pipe, a support column and a universal wheel are arranged on the lower surface of the operating table. The utility model facilitates the flexible movement of the limit plate according to the actual cutting needs through the sliding cooperation between the slider and the track groove, fixes the wire mesh to be cut, and avoids the movement of the wire mesh during cutting; facilitates the further fixation of the wire mesh clamped by the limit plate through the threaded cooperation between the adjusting screw hole and the adjusting screw; and facilitates the direct drawing or cutting of the wire mesh through the scale marks arranged on both sides of the upper surface of the operating table, avoiding the need to measure with the help of other measuring tools during cutting.

[0004] The above patent can more conveniently cut the wire mesh by fixing the wire mesh, but in actual use, after the wire mesh on the workbench is cut, the staff still needs to manually pull the wire mesh roll and lay it on the workbench, and the wire mesh roll is still in a curled state at this time, which affects the subsequent cutting effect and wastes manpower and material resources. For this reason, the present application provides an auxiliary cutting device for wire mesh production. Utility Model Content

[0005] The purpose of the present application is to solve the problem that after the wire mesh cutting on the workbench is completed, the staff still needs to manually pull the wire mesh roll and lay it on the workbench, and the wire mesh roll is still in a curled state at this time, which affects the subsequent cutting effect and wastes manpower and material resources. The present application provides an auxiliary cutting device for wire mesh production.

[0006] In order to achieve the above-mentioned purpose, this application specifically adopts the following technical solutions:

[0007] An auxiliary cutting device for wire mesh production comprises a workbench, an L-shaped bracket is slidably provided on the top of the workbench, a cavity is provided inside the L-shaped bracket, an adjusting assembly is installed in the cavity, a moving block is slidably provided in the cavity, an electric telescopic rod is fixedly connected to the bottom of the moving block, a connecting block is fixedly connected to the bottom of the electric telescopic rod, a slide groove is provided inside the connecting block, a card slot is provided at the bottom of the connecting block, a cutting knife is installed inside the card slot, a through hole consistent with the size of the slide groove is penetrated on one side of the cutting knife, a buckle assembly is installed in the slide groove, a wire mesh roll is provided on one side of the workbench, a feeding assembly is installed on the top of the workbench, and a clamping assembly is installed on the top of the workbench.

[0008] By adopting the above technical solution, one end of the wire mesh roll is placed under the feeding assembly, and then the feeding assembly is started to push the wire mesh roll to continue moving forward until one end of the wire mesh roll moves to the bottom of the clamping assembly. Through the operation of the feeding assembly, the wire mesh roll can be automatically driven to load, and the wire mesh roll can also be simply leveled to prevent the wire mesh roll from curling. Then the clamping assembly is started to clamp one end of the wire mesh roll to stabilize it to prevent it from deflecting during the cutting process. When the wire mesh roll is fixed, the electric telescopic rod can be started to push the connecting block to drive the cutting knife to quickly cut the wire mesh roll on the top of the workbench. In addition, when the cutting knife is damaged and needs to be replaced, the connection between the cutting knife and the connecting block can be released by pulling the buckle assembly, so that it can be quickly replaced, which greatly improves the maintenance efficiency.

[0009] Furthermore, the adjustment component includes a threaded rod rotatably connected to the inside of the cavity, one end of the L-shaped bracket is fixedly connected to a motor, the output end of the motor is fixedly connected to one end of the threaded rod, the moving block is threadedly connected to the threaded rod, guide grooves are opened on both sides of the cavity, and both sides of the moving block are slidably connected in the guide grooves.

[0010] By adopting the above technical solution, the motor is started to drive the threaded rod to rotate, so that the moving block moves back and forth on the threaded rod under the guidance of the guide groove, so as to adjust the longitudinal cutting position of the cutting knife.

[0011] Furthermore, a groove is provided on the top of the workbench, and a threaded rod 2 is rotatably connected in the groove. A motor 2 is fixedly connected to one side of the workbench, and an output end of the motor 2 is fixedly connected to one end of the threaded rod 2. A fixed block is fixedly connected to the bottom of the L-shaped bracket, and the fixed block is threadedly connected to the threaded rod 2.

[0012] By adopting the above technical solution, the second motor is started to drive the second threaded rod to rotate, so that the fixed block moves back and forth on the second threaded rod under the guidance of the groove, thereby adjusting the horizontal cutting position of the cutting knife.

[0013] Furthermore, the buckle assembly includes a limit plate slidably arranged inside the slide groove, and the limit grooves are symmetrically opened on both sides inside the slide groove. A clamping block is slidably connected inside the limit groove, and a spring 1 is fixedly connected to one end of the limit groove, and one end of the spring 1 is fixedly connected to one end of the clamping block. One end of the clamping block is arc-shaped, and connecting holes consistent with the arc-shaped ends of the clamping block are opened on both sides of the limit plate.

[0014] By adopting the above technical solution, when the cutting knife is damaged and needs to be replaced, it can be pulled out from the inside of the slide groove and the through hole by pulling the limiting plate, so as to release the connection between the cutting knife and the connecting block, and the cutting knife can be taken out for replacement.

[0015] Furthermore, the feeding assembly includes a fixed frame fixedly connected to the top of the workbench, both ends of the fixed frame are slidably connected with adjustment blocks, the opposite surfaces of the two adjustment blocks are rotatably connected with a rotating rod, one side of the adjustment block is fixedly connected to motor three, the output end of motor three is fixedly connected to one end of the rotating rod, and a plurality of rollers are evenly and fixedly connected to the rotating rod.

[0016] By adopting the above technical solution, as the rotating rod rotates, multiple rollers can be driven to rotate, and one end of the wire mesh roll can be pushed to continuously move toward the top of the workbench, so as to realize automatic loading of the wire mesh roll, which greatly improves the cutting efficiency. At the same time, through the squeezing of multiple rollers, the wire mesh roll can be simply flattened to reduce the possibility of curling of the wire mesh roll, so as not to affect the cutting effect.

[0017] Furthermore, two guide columns are fixedly connected to the top of the adjusting block, and the two guide columns are slidably connected to the two ends of the fixing frame. Handles are fixedly connected to the top of the two guide columns, and spring 2 is sleeved on the outer wall of the two guide columns. One end of the spring 2 is fixedly connected to the top of the adjusting block, and the other end of the spring 2 is fixedly connected to the bottom of the fixing frame.

[0018] By adopting the above technical solution, according to the elasticity of the second spring, the adjusting block will always be squeezed to move downward, so that the roller and the anti-skid pad can always contact above one end of the wire mesh roll.

[0019] Furthermore, the outer walls of the plurality of rollers are fixedly connected with anti-slip pads.

[0020] By adopting the above technical solution, the friction between the roller and the screen roll can be increased by the anti-slip pad, so that when multiple rollers rotate, one end of the screen roll can be pushed to continuously move toward the top of the workbench.

[0021] Furthermore, the clamping assembly includes a support frame fixedly connected to the top of the workbench, a clamping plate is slidably connected inside the support frame, a bolt is threadedly connected through the top of the support frame, and the bottom of the bolt is fixedly connected to the top of the clamping plate.

[0022] By adopting the above technical solution, the bolt is tightened so that the bottom of the clamping plate fits tightly with one end of the wire mesh roll, which can effectively stabilize the wire mesh roll.

[0023] In summary, the present application includes at least one of the following beneficial effects:

[0024] 1. The present application is provided with a feeding assembly and a clamping assembly. Through the rotation of multiple rollers, one end of the wire mesh roll can be pushed to continuously move toward the top of the workbench, so as to realize automatic loading of the wire mesh roll, which greatly improves the cutting efficiency. At the same time, through the squeezing of multiple rollers, the wire mesh roll can be simply flattened to reduce the possibility of curling of the wire mesh roll, so as not to affect the cutting effect. Then the clamping assembly is started to clamp one end of the wire mesh roll to stabilize it and prevent it from deflecting during the cutting process.

[0025] 2. The present application is provided with a connecting block and a buckle assembly, which is pulled out from the inside of the slide groove and the through hole by pulling the limit plate, so as to release the connection between the cutting knife and the connecting block. At this time, the cutting knife can be taken out for replacement, and then the new cutting knife is reinserted into the inside of the card slot, and then the limit plate is inserted into the inside of the slide groove and passed through the through hole, so as to limit and fix the cutting knife, which effectively improves the overall maintenance efficiency of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the three-dimensional structure of the device body in this application.

[0027] Figure 2 It is a schematic diagram of the three-dimensional structure of the adjustment component in this application.

[0028] Figure 3 It is an exploded view of the buckle assembly in this application.

[0029] Figure 4 It is a three-dimensional structural schematic diagram of the feeding assembly in this application.

[0030] Description of reference numerals:

[0031] 1. Workbench; 2. L-shaped bracket; 3. Adjustment assembly; 4. Moving block; 5. Electric telescopic rod; 6. Connecting block; 7. Cutting knife; 8. Buckle assembly; 9. Silk screen roll; 10. Feeding assembly; 11. Clamping assembly; 31. Threaded rod one; 32. Motor one; 33. Guide groove; 34. Threaded rod two; 35. Motor two; 36. Fixed block; 61. Slide groove; 62. Clamping groove; 71. Through hole; 81. Limit plate; 82. Limit groove; 83. Clamping block; 84. Spring one; 85. Connecting hole; 100. Fixed frame; 101. Adjustment block; 102. Rotating rod; 103. Motor three; 104. Roller; 105. Anti-skid pad; 106. Guide column; 107. Handle; 108. Spring two; 110. Support frame; 111. Clamping plate; 112. Bolt. DETAILED DESCRIPTION

[0032] The following is combined with Figure 1-4 This application is described in further detail.

[0033] The embodiment of the present application discloses an auxiliary cutting device for screen production.

[0034] Reference Figure 1 and Figure 2 , an auxiliary cutting device for wire mesh production, comprising a workbench 1, an L-shaped bracket 2 is slidably arranged on the top of the workbench 1, a cavity is arranged inside the L-shaped bracket 2, an adjusting component 3 is installed in the cavity, a moving block 4 is slidably arranged in the cavity, an electric telescopic rod 5 is fixedly connected to the bottom of the moving block 4, a connecting block 6 is fixedly connected to the bottom of the electric telescopic rod 5, a slide groove 61 is provided inside the connecting block 6, a card slot 62 is provided at the bottom of the connecting block 6, a cutting knife 7 is installed inside the card slot 62, a through hole 71 of the same size as the slide groove 61 is penetrated on one side of the cutting knife 7, a buckle component 8 is installed in the slide groove 61, a wire mesh roll 9 is arranged on one side of the workbench 1, a feeding component 10 is installed on the top of the workbench 1, and a clamping component 11 is installed on the top of the workbench 1;

[0035] Secondly, the adjustment component 3 includes a threaded rod 31 rotatably connected inside the cavity, a motor 32 is fixedly connected to one end of the L-shaped bracket 2, the output end of the motor 32 is fixedly connected to one end of the threaded rod 31, the moving block 4 is threadedly connected to the threaded rod 31, guide grooves 33 are provided on both sides of the cavity, and the two sides of the moving block 4 are slidably connected in the guide grooves 33, a groove is provided on the top of the workbench 1, and a threaded rod 2 34 is rotatably connected in the groove, a motor 2 35 is fixedly connected to one side of the workbench 1, and the output end of the motor 2 35 is fixedly connected to one end of the threaded rod 2 34, and a fixed block 36 is fixedly connected to the bottom of the L-shaped bracket 2, and the fixed block 36 is threadedly connected to the threaded rod 2 34.

[0036] When in use, first place one end of the wire mesh roll 9 under the feeding assembly 10, then start the feeding assembly 10 to push the wire mesh roll 9 to continue moving forward until one end of the wire mesh roll 9 moves to the bottom of the clamping assembly 11. Through the operation of the feeding assembly 10, the wire mesh roll 9 can be automatically driven to load the material, and the wire mesh roll 9 can also be simply leveled to prevent the wire mesh roll 9 from curling. Then start the clamping assembly 11 to clamp one end of the wire mesh roll 9 to stabilize it to prevent it from deflecting during the cutting process. When the wire mesh roll 9 is fixed, the electric telescopic rod 5 can be started to push the connecting block 6 to drive the cutting knife 7 to quickly cut the wire mesh roll 9 on the top of the workbench 1. During the cutting process, the motor 32 can be started to drive The threaded rod 1 31 rotates, so that the movable block 4 moves back and forth on the threaded rod 1 31 guided by the guide groove 33, so as to adjust the longitudinal cutting position of the cutting knife 7, and then the motor 2 35 can be started to drive the threaded rod 2 34 to rotate, so that the fixed block 36 moves back and forth on the threaded rod 2 34 guided by the groove, so as to adjust the lateral cutting position of the cutting knife 7, so that during the cutting process, the screen roll 9 at different orientations on the top of the workbench 1 can be quickly cut, which greatly improves the practicality and convenience of the overall device. In addition, when the cutting knife 7 is damaged and needs to be replaced, the connection between the cutting knife 7 and the connecting block 6 can be released by pulling the buckle assembly 8, so that it can be quickly replaced, which greatly improves the maintenance efficiency.

[0037] Reference Figure 1 and Figure 3 The buckle assembly 8 includes a limit plate 81 slidably arranged inside the slide groove 61, and limit grooves 82 are symmetrically opened on both sides of the slide groove 61. A clamping block 83 is slidably connected inside the limit groove 82. A spring 84 is fixedly connected to one end of the limit groove 82, and one end of the spring 84 is fixedly connected to one end of the clamping block 83. One end of the clamping block 83 is arc-shaped, and connecting holes 85 consistent with the arc-shaped ends of the clamping block 83 are opened on both sides of the limit plate 81.

[0038] When the cutting blade 7 is damaged and needs to be replaced, the limiting plate 81 can be pulled out from the inside of the slide slot 61 and the through hole 71 by pulling the limiting plate 81, so as to release the connection between the cutting blade 7 and the connecting block 6. At this time, the cutting blade 7 can be taken out for replacement, and then the new cutting blade 7 can be reinserted into the inside of the card slot 62, and then the limiting plate 81 is inserted into the inside of the slide slot 61 and passes through the through hole 71. At this time, the top of the limiting plate 81 will squeeze the arc end of the card block 83 and push it into the inside of the limiting groove 82. When the limiting plate 81 is completely inserted into the inside of the slide slot 61, the connecting hole 85 and the limiting groove 82 will be parallel to each other. At this time, according to the rebound of the spring 1 84, the card block 83 can be pushed into the inside of the connecting hole 85. According to the mutual cooperation of the card block 83 and the connecting hole 85, the limiting plate 81 can be quickly fixed in the inside of the slide slot 61, so as to limit and fix the cutting blade 7, effectively improving the overall maintenance efficiency of the device.

[0039] Reference Figure 1 and Figure 4 The feeding assembly 10 includes a fixed frame 100 fixedly connected to the top of the workbench 1, and both ends of the fixed frame 100 are slidably connected with adjusting blocks 101, and the opposite surfaces of the two adjusting blocks 101 are rotatably connected with a rotating rod 102, one side of the adjusting block 101 is fixedly connected with a motor 3 103, and the output end of the motor 3 103 is fixedly connected to one end of the rotating rod 102, and a plurality of rollers 104 are evenly fixedly connected to the rotating rod 102, and the top of the adjusting block 101 is fixedly connected with two guide columns 106, and the two guide columns 106 are slidably connected to the two ends of the fixed frame 100, and the tops of the two guide columns 106 are fixedly connected with handles 107, and the outer walls of the two guide columns 106 are provided with springs 2 108, one end of the springs 2 108 is fixedly connected to the top of the adjusting block 101, and the other end of the springs 2 108 is fixedly connected to the bottom of the fixed frame 100, and the outer walls of the plurality of rollers 104 are fixedly connected with anti-slip pads 105.

[0040] When in use, first place one end of the wire mesh roll 9 under the roller 104. At this time, according to the elasticity of the second spring 108, the adjustment block 101 will always be squeezed to move downward, so that the roller 104 and the anti-skid pad 105 can always be in contact with the top of one end of the wire mesh roll 9. At this time, the motor three 103 can be started to drive the rotating rod 102 to rotate. As the rotating rod 102 rotates, multiple rollers 104 can be driven to rotate. The friction between the roller 104 and the wire mesh roll 9 can be increased through the anti-skid pad 105, so that when multiple rollers 104 rotate, one end of the wire mesh roll 9 can be pushed to continue to move toward the top of the workbench 1, thereby realizing automatic feeding of the wire mesh roll 9, greatly improving the cutting efficiency. At the same time, through the squeezing of multiple rollers 104, the wire mesh roll 9 can be simply leveled to reduce the possibility of curling of the wire mesh roll 9, so as not to affect the cutting effect.

[0041] Reference Figure 1 and Figure 2 The clamping assembly 11 includes a support frame 110 fixedly connected to the top of the workbench 1, a clamping plate 111 is slidably connected inside the support frame 110, a bolt 112 is threadedly connected through the top of the support frame 110, and the bottom of the bolt 112 is fixedly connected to the top of the clamping plate 111.

[0042] During use, when one end of the wire mesh roll 9 is transported to the bottom of the clamping plate 111, it can be rotated by tightening the bolt 112. The rotation of the bolt 112 can make the clamping plate 111 gradually descend along the guidance of the two sides inside the support frame 110 until the bottom of the clamping plate 111 is tightly fitted with one end of the wire mesh roll 9. By squeezing and clamping one end of the wire mesh roll 9, the wire mesh roll 9 can be effectively stabilized, reducing the loosening and deviation of the wire mesh roll 9 during the cutting process, which affects the cutting efficiency.

[0043] The implementation principle of the auxiliary cutting device for wire mesh production in this embodiment is as follows: when in use, first place one end of the wire mesh roll 9 under the roller 104. At this time, according to the elasticity of the second spring 108, the adjusting block 101 will always be squeezed to move downward, so that the roller 104 and the anti-skid pad 105 can always be in contact with the top of one end of the wire mesh roll 9. At this time, the motor 3 103 can be started to drive the rotating rod 102 to rotate. As the rotating rod 102 rotates, multiple rollers 104 can be driven to rotate. The friction between the roller 104 and the wire mesh roll 9 can be increased through the anti-skid pad 105, so that when multiple rollers 104 rotate, one end of the wire mesh roll 9 can be pushed to continuously move toward the top of the workbench 1, so as to realize the automatic feeding of the wire mesh roll 9, which greatly improves the cutting efficiency. The squeezing of the rollers 104 can simply flatten the wire mesh roll 9, reducing the possibility of curling of the wire mesh roll 9 to avoid affecting the cutting effect. When one end of the wire mesh roll 9 is transported to the bottom of the clamping plate 111, it can be rotated by screwing the bolts 112. The rotation of the bolts 112 can make the clamping plate 111 gradually descend along with the guidance of the two sides inside the support frame 110 until the bottom of the clamping plate 111 is tightly fitted with one end of the wire mesh roll 9. By squeezing and clamping one end of the wire mesh roll 9, the wire mesh roll 9 can be effectively stabilized, reducing the loosening and deviation of the wire mesh roll 9 during the cutting process to affect the cutting efficiency. When the wire mesh roll 9 is fixed, the electric telescopic rod 5 can be started to push the connecting block 6 to drive the cutting knife 7 to quickly cut the wire mesh roll 9 on the top of the workbench 1;

[0044] Secondly, during the cutting process, the motor 1 32 can be started to drive the threaded rod 1 31 to rotate, so that the moving block 4 can reciprocate on the threaded rod 1 31 under the guidance of the guide groove 33, so as to adjust the longitudinal cutting position of the cutting knife 7, and then the motor 2 35 can be started to drive the threaded rod 2 34 to rotate, so that the fixed block 36 can reciprocate on the threaded rod 2 34 under the guidance of the groove, so as to adjust the transverse cutting position of the cutting knife 7, so that during the cutting process, the screen roll 9 at different positions on the top of the workbench 1 can be quickly cut, which greatly improves the practicality and convenience of the overall device. In addition, when the cutting knife 7 is damaged and needs to be replaced, it can be pulled out from the inside of the slide groove 61 and the through hole 71 by pulling the limit plate 81, so as to release the The connection between the cutting knife 7 and the connecting block 6 is completed. At this time, the cutting knife 7 can be taken out for replacement, and then the new cutting knife 7 is reinserted into the interior of the card slot 62, and then the limiting plate 81 is inserted into the interior of the slide slot 61 and passes through the through hole 71. At this time, the top of the limiting plate 81 will squeeze the arc-shaped end of the card block 83 and push it into the interior of the limiting groove 82. When the limiting plate 81 completely enters the interior of the slide slot 61, the connecting hole 85 and the limiting groove 82 will be parallel to each other. At this time, according to the rebound of the spring 1 84, the card block 83 can be pushed into the interior of the connecting hole 85. According to the mutual cooperation between the card block 83 and the connecting hole 85, the limiting plate 81 can be quickly fixed in the interior of the slide slot 61, so as to limit and fix the cutting knife 7, effectively improving the overall maintenance efficiency of the device.

Claims

1. An auxiliary cutting device for screen production, comprising a workbench (1), characterized in that: An L-shaped bracket (2) is slidably arranged on the top of the workbench (1), a cavity is arranged inside the L-shaped bracket (2), an adjustment component (3) is installed in the cavity, a moving block (4) is slidably arranged in the cavity, an electric telescopic rod (5) is fixedly connected to the bottom of the moving block (4), a connecting block (6) is fixedly connected to the bottom of the electric telescopic rod (5), a sliding groove (61) is provided inside the connecting block (6), a clamping groove (62) is provided at the bottom of the connecting block (6), a cutting knife (7) is installed inside the clamping groove (62), a through hole (71) having the same size as the sliding groove (61) is penetrated on one side of the cutting knife (7), a buckle component (8) is installed in the sliding groove (61), a screen roll (9) is arranged on one side of the workbench (1), a feeding component (10) is installed on the top of the workbench (1), and a clamping component (11) is installed on the top of the workbench (1).

2. The auxiliary cutting device for screen production according to claim 1, characterized in that: The adjustment assembly (3) comprises a threaded rod (31) rotatably connected to the interior of the cavity; one end of the L-shaped bracket (2) is fixedly connected to a motor (32); an output end of the motor (32) is fixedly connected to one end of the threaded rod (31); the moving block (4) is threadedly connected to the threaded rod (31); guide grooves (33) are provided on both sides of the cavity; and both sides of the moving block (4) are slidably connected in the guide grooves (33).

3. The auxiliary cutting device for screen production according to claim 1, characterized in that: The top of the workbench (1) is provided with a groove, in which a second threaded rod (34) is rotatably connected, a second motor (35) is fixedly connected to one side of the workbench (1), an output end of the second motor (35) is fixedly connected to one end of the second threaded rod (34), and a fixing block (36) is fixedly connected to the bottom of the L-shaped bracket (2), and the fixing block (36) is threadedly connected to the second threaded rod (34).

4. The auxiliary cutting device for screen production according to claim 1, characterized in that: The buckle assembly (8) comprises a limit plate (81) slidably arranged inside the slide groove (61), the limit grooves (82) are symmetrically arranged on both sides inside the slide groove (61), a clamping block (83) is slidably connected inside the limit groove (82), one end of the limit groove (82) is fixedly connected to a spring 1 (84), one end of the spring 1 (84) is fixedly connected to one end of the clamping block (83), one end of the clamping block (83) is arc-shaped, and connection holes (85) consistent with the arc-shaped end of the clamping block (83) are arranged on both sides of the limit plate (81).

5. The auxiliary cutting device for screen production according to claim 1, characterized in that: The feeding assembly (10) comprises a fixed frame (100) fixedly connected to the top of the workbench (1), both ends of the fixed frame (100) are slidably connected to adjustment blocks (101), the opposite surfaces of the two adjustment blocks (101) are rotatably connected to a rotating rod (102), one side of the adjustment block (101) is fixedly connected to a motor three (103), the output end of the motor three (103) is fixedly connected to one end of the rotating rod (102), and a plurality of rollers (104) are evenly fixedly connected to the rotating rod (102).

6. The auxiliary cutting device for screen production according to claim 5, characterized in that: Two guide columns (106) are fixedly connected to the top of the adjusting block (101), and the two guide columns (106) are slidably connected to the two ends of the fixing frame (100). Handles (107) are fixedly connected to the tops of the two guide columns (106), and springs (108) are sleeved on the outer walls of the two guide columns (106). One end of the springs (108) is fixedly connected to the top of the adjusting block (101), and the other end of the springs (108) is fixedly connected to the bottom of the fixing frame (100).

7. The auxiliary cutting device for screen production according to claim 5, characterized in that: The outer walls of the plurality of rollers (104) are all fixedly connected with anti-slip pads (105).

8. The auxiliary cutting device for screen production according to claim 1, characterized in that: The clamping assembly (11) comprises a support frame (110) fixedly connected to the top of the workbench (1), a clamping plate (111) being slidably connected inside the support frame (110), a bolt (112) being threadedly connected through the top of the support frame (110), and a bottom of the bolt (112) being fixedly connected to the top of the clamping plate (111).

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