Grounding flat iron bending assisting device

Abstract

The application discloses a ground flat iron bending assisting device and belongs to the technical field of metal plate processing. The device comprises a bottom plate, two supports fixedly arranged on the bottom plate, a load plate slidingly arranged between the two supports, a rotating shaft rotatably arranged above the load plate between the two supports, and a control unit arranged between the pressing rod and the load plate and used for controlling the movement of the load plate. The half gear fixedly arranged on the rotating shaft can rotate during the rotation of the pressing rod by rotating the cylinder arranged on the support and the worm fixedly arranged on the cylinder. When the side with the tooth pattern of the half gear is engaged with the complete gear, the complete gear is driven to rotate. The complete gear can drive the cylinder to rotate through the belt. The worker only needs to place the flat iron to be bent on the load plate. After placing the flat iron, the worker rotates the pressing rod counterclockwise, and the load plate with the flat iron is reversely moved to complete the loading and clamping of the flat iron.

Description

Technical Field

[0001] This invention belongs to the field of metal sheet processing technology, and particularly relates to a grounded flat iron bending assist device. Background Technology

[0002] With project management placing increasing emphasis on temporary power supply at construction sites, the standardization requirements for power lines and electrical equipment are also constantly rising. Grounding flat iron can generate a portion of the fault current in the system when equipment malfunctions, which is then passed through grounding protection to solve power failure problems and protect the safety of equipment and users. The quality of the manufacturing process of the grounding electrode for temporary electrical equipment at construction sites also directly affects the overall standardization of the project.

[0003] In practice, whether the bend of the grounding flat iron meets the standard requirement of 90° and whether there are any defects in its appearance will seriously affect the safety of temporary power supply at the construction site. Currently, the commonly used method for preparing grounding flat iron is a three-point bending structure, consisting of a handle, lever, rotating shaft, heightening support, base / pressure plate, thickness limit bar, T-shaped downward pressure bar, and fixing plate. During the bending process, the worker first places the flat iron to be processed on the base, then positions the material using the fixing plate. The worker then rotates the handle to drive the T-shaped downward pressure bar to press down on the flat iron, using leverage or manual force to bend it. To improve the standardization of the bending process of flat iron, a fixed platform and fixed plate are used to position the flat iron and ensure the flatness of the finished product. However, during the processing, workers need to straighten the flat iron to avoid the upper half of the flat iron and the lower half after bending being tilted. Furthermore, when the thickness or width of the flat iron is close to the feed port of the bending device, the lack of positioning equipment means that workers need to align the flat iron when placing it on the fixed plate. The friction between the flat iron and the side wall of the feed port makes the feeding process cumbersome and reduces the efficiency of the device in processing flat iron.

[0004] To address this issue, we propose a grounding flat iron bending assist device. Summary of the Invention

[0005] The purpose of this invention is to solve the problems in the prior art, where workers need to straighten the flat iron during processing to prevent the upper half of the flat iron from tilting with the lower half after bending, and when the thickness or width of the grounded flat iron is close to the feed port of the bending device, the lack of positioning equipment requires workers to align the flat iron when it is placed on the fixing plate, and the friction between the flat iron and the side wall of the feed port makes the feeding process cumbersome, thus reducing the efficiency of the device in processing bent flat iron. Therefore, this invention proposes a grounded flat iron bending assist device.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A grounding flat iron bending assist device includes a base plate, on which two supports are fixedly mounted, and a load plate is slidably mounted between the two supports. Two limiters are fixedly mounted in the vertical direction of the base plate, and both limiters are slidably connected to the load plate. A rotating shaft is rotatably mounted between the two supports at a position above the load plate. A pressure rod is fixedly mounted on the outer circumference of the rotating shaft, and a pressing component is fixedly mounted on the outer circumference of the pressure rod. A control unit for controlling the movement of the load plate is provided between the pressure rod and the load plate.

[0008] The control unit includes two extrusion plates fixedly mounted on the outer circumference of the rotating shaft, with the two extrusion plates located outside the two limiters respectively. A cylinder is rotatably mounted between the two supports. A transmission unit for controlling the rotation of the cylinder is provided between the pressure rod and the cylinder. A threaded rod is rotatably mounted on the horizontal direction of the base plate. The threaded rod is perpendicular to the cylinder. A worm gear is fixedly mounted on one end of the threaded rod near the cylinder. A worm gear meshing with the worm gear is fixedly mounted on the cylinder. The cylinder and the worm gear rotate coaxially. A pusher for controlling the horizontal movement of the load plate is threadedly connected to the threaded rod.

[0009] Preferably, each of the two supports has a sliding groove on one side facing each other, and the sliding groove includes a wide groove for the vertical movement of the load plate and a long groove for the horizontal movement. The wide groove has multiple telescopic columns in the vertical direction, and the top of the telescopic columns is slidably connected to the edge sidewall of the load plate. The sidewall of the wide groove is provided with a sensor for controlling the extension and retraction of the telescopic columns.

[0010] Preferably, the pressing assembly includes a U-shaped frame fixedly disposed on the outer circumferential surface of the pressure rod, the U-shaped frame and the pressure rod being perpendicular to each other, and a pressure roller being rotatably disposed at the opening of the U-shaped frame.

[0011] Preferably, the cylinder has two threaded sections with opposite rotation directions, the two threaded sections are located on both sides of the worm, and two clamping plates are threadedly connected to the cylinder.

[0012] Preferably, a telescopic plate is slidably disposed on the clamping end of the clamping plate, and multiple sets of springs are fixedly disposed between the clamping plate and the telescopic plate, and the top end of the telescopic plate is inclined inward.

[0013] Preferably, the two limiters include a first limit rod fixedly connected to the base plate and a second limit rod coaxially fixed on the first limit rod. The top end face of the carrier plate is provided with a large circular slot and a long slot, and the large slot and the slot are interconnected. The slot is parallel to the direction of movement of the carrier plate. The diameter of the second limit rod is adapted to the diameter of the large slot, and the diameter of the first limit rod is adapted to the width of the slot.

[0014] Preferably, the transmission unit includes a half gear fixedly mounted on a rotating shaft, the half gear being located on the outside of a bracket, a complete gear rotatably mounted on the bracket that meshes with the half gear, a converter fixedly mounted on the bracket, the output end of the converter being fixedly connected to a cylinder, and the complete gear being connected to the input end of the converter via a belt drive.

[0015] Preferably, the pusher includes a sleeve threadedly connected to the threaded rod and a clamping plate fixedly connected to the sleeve. Two limiting plates are fixedly arranged on the inner side of the carrying plate in a direction perpendicular to the threaded rod, and a shaft is fixedly arranged between the two rows of limiting plates. The clamping plate and the shaft are slidably connected.

[0016] Preferably, the distance between the two limiting plates is equal to the thickness of the card plate.

[0017] A method for operating a grounding flat iron bending assist device includes the following steps:

[0018] S1, when using the device, first install and fix it in a suitable position. The operator turns the pressure rod. During the rotation of the pressure rod, the rotating shaft is driven to rotate. During the rotation of the pressure rod, the pressing plate fixed on the rotating shaft presses down the load plate. The load plate slides along the wide groove. At this time, the load plate and the pressure rod are separated.

[0019] S2, continue rotating the pressure rod to drive the half gear on the rotating shaft to rotate. When the toothed side of the half gear meshes with the complete gear, the rotating pressure rod can drive the complete gear to rotate. When the complete gear rotates, it drives the converter to rotate via the belt. The converter drives the cylinder to rotate. When the cylinder rotates, the worm gear fixed on the cylinder rotates. The worm gear drives the worm wheel to rotate. When the worm wheel rotates, it drives the threaded rod fixed on the worm wheel to rotate. During the rotation of the threaded rod, it drives the pusher connected to it to move. The pusher drives the carrying plate to move horizontally. And during the movement of the carrying plate away from the pressure rod, the two clamping plates threaded on the cylinder relax. With the plate open, the carrier plate and pressure bar are separated. The worker then places the flat iron to be processed on the carrier plate. After placement, the worker rotates the pressure bar in the reverse direction so that the two clamping plates threaded to the cylinder can clamp and fix the flat iron in the horizontal direction. During the continued reverse rotation, the threaded rod fixed on the worm gear rotates in the reverse direction and the pusher threaded to the threaded rod moves in the reverse direction, thereby realizing the return of the carrier plate and resetting the device to its initial state. At this point, the installation and positioning of the flat iron is completed. Then, the worker rotates the pressure bar to make the pressure rollers mounted on the U-shaped frame complete the bending process of the flat iron.

[0020] S3. After the flat iron has been bent, repeat the steps in S2 to complete the unloading of the processed flat iron and the reloading of the new flat iron.

[0021] In summary, the technical effects and advantages of this invention are as follows:

[0022] 1. By setting two clamping plates threaded onto the cylinder, the clamping plates can move simultaneously towards each other as the operator rotates the pressure rod to drive the pressure roller to bend the flat iron. This completes the horizontal clamping of the material, preventing the material from tilting during bending. At the same time, the clamping ends of the clamping plates are set to tilt inward, so that the clamping plates apply a downward force to the flat iron during clamping, thereby pressing the flat iron vertically and ensuring that the flat iron does not vibrate during processing.

[0023] 2. By rotating the cylinder mounted on the support and the worm gear fixed to the cylinder, the half gear fixed to the shaft can rotate during the rotation of the pressure rod. When the toothed side of the half gear meshes with the full gear, it drives the full gear to rotate. The full gear can drive the cylinder to rotate via a belt, thereby causing the worm gear fixed to the cylinder to rotate. The worm gear drives the worm wheel to rotate, thereby adjusting the number of rotations of the threaded rod. When the pressure rod rotates clockwise upwards, the threaded rod rotates clockwise, thereby moving the carrying plate. The operator only needs to place the flat iron to be bent on the carrying plate. After placing the flat iron, rotating the pressure rod counterclockwise moves the carrying plate in the opposite direction, completing the loading and locking of the flat iron. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0025] Figure 2 This is a schematic diagram of the structure of the carrier plate of the present invention;

[0026] Figure 3 This is a schematic diagram of the downward pressing component in the structure of the present invention;

[0027] Figure 4 This is a schematic diagram of the internal structure of the structural carrier plate of the present invention;

[0028] Figure 5 This is a schematic diagram of the clamping device of the present invention;

[0029] Figure 6 This is a schematic diagram of the internal structure of the clamping device of the present invention;

[0030] Figure 7 This is a schematic diagram of the internal sliding groove of the structural support of the present invention;

[0031] Figure 8 This is a schematic diagram of the structure of the present invention in an idle state;

[0032] Figure 9 This is a schematic diagram of the internal structure of the present invention when it is idle;

[0033] Figure 10 This is a schematic diagram of the structure of the present invention during loading;

[0034] Figure 11 This is a schematic diagram of the internal structure of the present invention during loading;

[0035] Figure 12 This is a schematic diagram of the structure of the present invention when it is pressed down;

[0036] Figure 13 This is a schematic diagram of the internal structure of the present invention when it is pressed down.

[0037] In the diagram: 1. Base plate; 2. Bracket; 3. Loading plate; 4. Limiter; 41. First limit rod; 42. Second limit rod; 43. Large slot; 44. Slot; 6. Pressure rod; 7. Extrusion plate; 8. Cylinder; 9. Threaded rod; 10. Worm gear; 11. Worm; 12. Pusher; 13. Slide groove; 131. Wide slot; 132. Long slot; 14. Telescopic column; 15. U-shaped frame; 16. Pressure roller; 17. Clamping plate; 18. Telescopic plate; 19. Spring; 20. Half gear; 21. Complete gear; 22. Converter; 23. Sleeve; 24. Clamping plate; 25. Limiting plate. Detailed Implementation

[0038] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.

[0039] This invention provides a grounded flat iron bending assist device. By rotating a cylinder mounted on a support and a worm gear fixed to the cylinder, the device enables the worker to rotate a half-gear fixed to a rotating shaft during the rotation of the pressure rod. When the toothed side of the half-gear meshes with the full gear, it drives the full gear to rotate. The full gear, via a belt, drives the cylinder to rotate, thereby causing the worm gear fixed to the cylinder to rotate. The worm gear drives the worm wheel to rotate, thus adjusting the number of rotations of the threaded rod. When the pressure rod rotates upward clockwise, the threaded rod rotates clockwise, thereby moving the carrying plate. The worker only needs to place the flat iron to be bent... Simply place the flat iron on the carrier plate. After placing the flat iron, rotate the pressure rod counterclockwise to move the carrier plate in the opposite direction and complete the loading and locking of the flat iron. This solves the problem in the existing technology where workers need to straighten the flat iron during processing to avoid the upper half of the flat iron and the lower half after bending from tilting. In addition, when the thickness or width of the flat iron is close to the feed port of the bending device, the lack of positioning equipment means that workers need to align the flat iron when placing it on the fixing plate. Furthermore, the friction between the flat iron and the side wall of the feed port makes the loading process cumbersome and reduces the efficiency of the device in processing bent flat iron.

[0040] To better understand the above technical solutions, the following will provide a detailed explanation of the technical solutions in conjunction with the accompanying drawings and specific implementation methods.

[0041] Reference Figures 1-3 A grounding flat iron bending assist device includes a base plate 1, on which two supports 2 are fixedly mounted. The two supports 2 are slidably mounted on a load plate 3. Two limiters 4 are fixedly mounted in the vertical direction of the base plate 1, and both limiters 4 are slidably connected to the load plate 3. A rotating shaft is rotatably mounted between the two supports 2 at a position above the load plate 3. A pressure rod 6 is fixedly mounted on the outer circumference of the rotating shaft.

[0042] A pressing component is fixedly installed on the outer circumferential surface of the pressure rod 6.

[0043] Reference Figures 4-6The pressing assembly includes a U-shaped frame 15 fixedly mounted on the outer circumference of the pressure rod 6. The U-shaped frame 15 and the pressure rod 6 are perpendicular to each other. A pressure roller 16 is rotatably mounted at the opening of the U-shaped frame 15. The U-shaped frame 15 mounted on the pressure rod 6 and the pressure roller 16 rotatably mounted on the U-shaped frame 15 are used to bend the flat iron placed on the carrying plate 3. During the pressing process, the rolling friction between the pressure roller 16 and the surface of the flat iron replaces the sliding friction between the pressure roller 16 and the material in the traditional device, reducing the kinetic energy loss generated during the friction process, thereby achieving the effect of saving effort. At the same time, it also reduces the friction damage to the surface of the material during the friction process and improves the overall standardization of the device.

[0044] A control unit for controlling the movement of the load plate 3 is provided between the pressure rod 6 and the load plate 3;

[0045] The control unit includes two pressing plates 7 fixedly disposed on the outer circumferential surface of the rotating shaft, and the two pressing plates 7 are respectively located outside the two limiters 4.

[0046] Reference Figure 1 , Figure 3 and Figure 7 Each of the two supports 2 has a sliding groove 13 on one side facing each other. The sliding groove 13 includes a wide groove 131 for the vertical movement of the carrying plate 3 and a long groove 132 for the horizontal movement. The wide groove 131 has multiple telescopic columns 14 in the vertical direction. The top of the telescopic column 14 is slidably connected to the edge side wall of the carrying plate 3. The side wall of the wide groove 131 is equipped with a sensor to control the extension and retraction of the telescopic column 14. When the pressure rod 6 is rotated, the shaft fixedly connected to the pressure rod 6 rotates, thereby causing the extrusion plate 7 fixed on the outer circumference of the shaft to rotate. When the extrusion plate 7 rotates, the protruding part of the extrusion plate 7 presses down on the carrying plate 3, and the carrying plate 3 can move along the vertical direction of the side wall of the wide groove 131. During the pressing process of the carrying plate 3, the sensor controls the telescopic column 14 to retract. When the carrying plate 3 moves to the bottom of the wide groove 131, the sensor controls the telescopic column 14 to fix its shape. At this time, the pressure rod 6 and the carrying plate 3 are set vertically, and the carrying plate 3 moves to the lowest point in the vertical direction.

[0047] A cylinder 8 is rotatably mounted between the two supports 2, and a transmission unit for controlling the rotation of the cylinder 8 is provided between the pressure rod 6 and the cylinder 8.

[0048] Reference Figure 1 , Figure 3 and Figure 8The transmission unit includes a half gear 20 fixedly mounted on a rotating shaft, located outside the bracket 2. A complete gear 21 rotatably mounted on the bracket 2, meshing with the half gear 20, and a converter 22 fixedly mounted on the bracket 2. The output end of the converter 22 is fixedly connected to the cylinder 8. The complete gear 21 is connected to the input end of the converter 22 via a belt drive. When the device is idle, the half gear 20 and the complete gear 21 are not meshed. When the device is in use, the pressure rod 6 needs to be turned to rotate the rotating shaft fixedly connected to the pressure rod 6. The rotation drives the half gear 20 to rotate. When the teeth of the half gear 20 mesh with the complete gear 21... When contact occurs, the complete gear 21 that meshes with the half gear 20 rotates accordingly. When the complete gear 21 rotates, the pulley fixedly mounted on the complete gear 21 rotates, and the pulley on the converter 22 rotates synchronously with the complete gear 21 through the belt. During the rotation of the converter 22, it drives the cylinder 8 fixed on its output end to rotate. When all the teeth of the half gear 20 are engaged, and the half gear 20 continues to rotate, the number of teeth engaged between the half gear 20 and the complete gear 21 decreases until the half gear 20 and the complete gear 21 are completely disengaged. At this time, the complete gear 21 loses power and stops rotating, and the cylinder 8 also stops rotating at the same time.

[0049] Reference Figure 1 , Figure 3 and Figure 5 The cylinder 8 has two threaded sections with opposite rotation directions, located on either side of the worm gear 11. Two clamping plates 17 are threadedly connected to the cylinder 8. Before the operator turns the pressure rod 6 to rotate the cylinder 8, the device is in an idle state. At this time, the half gear 20 and the complete gear 21 are not interlocked, and the two clamping plates 17 are clamping. As the angle of rotation of the pressure rod 6 increases, the toothed side of the half gear 20 meshes with the complete gear 21. At this moment, when the pressure rod 6 is rotated, the cylinder 8... When the cylinder 8 rotates, the two clamping plates 17 threadedly connected to the cylinder 8 move at the same time. Since the two threads on the cylinder 8 rotate in opposite directions, the two clamping plates 17 move towards each other at the same time. As the pressure rod 6 continues to rotate, the distance between the two clamping plates 17 increases, making it easier for the staff to place the flat iron material to be processed on the carrying plate 3. After placement, the staff rotates the pressure rod 6 in the opposite direction, the distance between the two clamping plates 17 decreases, and the material placed on the carrying plate 3 is clamped and fixed.

[0050] Reference Figures 4-6A telescopic plate 18 is slidably mounted on the clamping end of the clamping plate 17. Multiple sets of springs 19 are fixedly mounted between the clamping plate 17 and the telescopic plate 18. The top end of the telescopic plate 18 is inclined inward. By sliding the telescopic plate 18 on the clamping end of the clamping plate 17, the clamping plate 17 has a certain degree of elasticity, ensuring that the telescopic plate 18 on the clamping end can play a certain squeezing and fixing function when clamping flat iron of different sizes. The inward inclination of the top end of the telescopic plate 18 ensures that the inclined surface can generate a downward squeezing force on the material when it comes into contact with the flat iron, so that the device can fix the flat iron in the vertical direction and prevent the flat iron from moving. The clamping limit of the clamping plate 17 ensures that the bending opening will not tilt during the bending process of the flat iron.

[0051] A threaded rod 9 is provided in the horizontal direction of the base plate 1, and the threaded rod 9 is perpendicular to the cylinder 8.

[0052] A worm gear 10 is fixedly installed on one end of the threaded rod 9 near the cylinder 8. A worm 11 that meshes with the worm gear 10 is fixedly installed on the cylinder 8. The cylinder 8 and the worm 11 rotate coaxially. A pusher 12 that controls the horizontal movement of the carrier plate 3 is threadedly connected to the threaded rod 9.

[0053] Reference Figures 4-6 The pusher 12 includes a sleeve 23 threadedly connected to the threaded rod 9 and a clamping plate 24 fixedly connected to the sleeve 23. Two limiting plates 25 are fixedly arranged on the inner side of the carrying plate 3 in a direction perpendicular to the threaded rod 9, and a shaft is fixedly arranged between the two limiting plates 25. The clamping plate 24 is slidably connected to the shaft. During the process of the swinging pressure rod 6 driving the cylinder 8 to rotate, the worm 11 fixed on the cylinder 8 rotates. When the worm 11 rotates, it drives the worm wheel 10 that is adapted to it to rotate. The worm wheel 10 drives the threaded rod 9 to rotate. As the threaded rod 9 rotates, the pusher 12 threadedly connected to the threaded rod 9 can move horizontally along the threaded rod 9, thereby driving the carrying plate 3 to move horizontally.

[0054] Reference Figures 2-4 The distance between the limiting plates 25 is equal to the thickness of the clamping plate 24. The width of the clamping plate 24 is set to the distance between the two limiting plates 25 to ensure that the carrier plate 3 can move at the first moment during the movement of the pusher 12, thereby reducing errors.

[0055] Reference Figures 3-5The limiter 4 includes a first limit rod 41 fixedly connected to the base plate 1 and a second limit rod 42 coaxially fixedly mounted on the first limit rod 41. A large circular slot 43 and a long, narrow groove 44 are formed on the top end face of the carrying plate 3, and the large slot 43 and the groove 44 are interconnected. The groove 44 is parallel to the direction of movement of the carrying plate 3. The diameter of the second limit rod 42 is adapted to the diameter of the large slot 43, and the diameter of the first limit rod 41 is adapted to the width of the groove 44. (The last sentence appears to be incomplete and possibly refers to a different device or mechanism.) During the rotation of the pressure rod 6, the extrusion plate 7, which is fixedly connected to the pressure rod 6, rotates. During the rotation, the extrusion plate 7 extrudes the load plate 3, and the load plate 3 can move vertically along the first limiting rod 41. When the extrusion plate 7 and the load plate 3 are in a perpendicular state, the load plate 3 moves downward the most, and the half gear 20 meshes with the complete gear 21. When the pressure rod 6 continues to rotate, the load plate 3 will move horizontally. At this time, the second limiting rod 42 is in contact with the side wall of the long slot 44.

[0056] Working principle:

[0057] S1, before use, first install and fix the device in a suitable position, and then leave the device in an idle state as follows: Figure 8 and Figure 9 As shown, the worker turns the pressure rod 6, which drives the rotating shaft to rotate during the rotation of the pressure rod 6. During the rotation of the pressure rod 6, the pressing plate 7, which is fixed on the rotating shaft, presses down on the load plate 3. The load plate 3 slides along the wide groove 131. At this time, the load plate 3 is separated from the pressure rod 6.

[0058] S2, continue rotating the pressure rod 6. The pressure rod 6 drives the half gear 20 on the rotating shaft to rotate through the transmission unit. When the toothed side of the half gear 20 meshes with the complete gear 21, the rotating pressure rod 6 can drive the complete gear 21 to rotate. When the complete gear 21 rotates, it drives the converter 22 to rotate through the belt. The converter 22 drives the cylinder 8 to rotate. When the cylinder 8 rotates, the worm gear 11 fixedly mounted on the cylinder 8 rotates. The worm gear 11 drives the worm wheel 10 to rotate. When the worm wheel 10 rotates, it drives the threaded rod 9 fixedly mounted on the worm wheel 10 to rotate. During the rotation of the threaded rod 9, it drives the pusher 12 threadedly connected to it to move. The pusher 12 drives the carrying plate 3 to move horizontally. As the carrying plate 3 moves away from the pressure rod 6, the two clamping plates 17 threadedly connected to the cylinder 8 open. At this time, the carrying plate 3 and the pressure rod 6 are separated as follows. Figure 10 and Figure 11As shown, the worker places the flat iron to be processed on the carrier plate 3. Upon placement, the worker rotates the pressure rod 6 in the reverse direction, causing the two clamping plates 17 threaded onto the cylinder 8 to clamp and fix the flat iron horizontally. During the continued reverse rotation, the threaded rod 9 fixed on the worm gear 10 rotates in the reverse direction, causing the pusher 12 threaded onto the threaded rod 9 to move in the reverse direction, thus returning the carrier plate 3 to its original position and resetting the device to its initial state. This completes the installation and positioning of the flat iron. Then, the worker rotates the pressure rod 6 to cause the pressure roller 16, which is rotatably mounted on the U-shaped frame 15, to complete the bending process of the flat iron. Figure 12 and Figure 13 As shown.

[0059] S3. After the flat iron has been bent, repeat the steps in S2 to complete the unloading of the processed flat iron and the reloading of the new flat iron.

[0060] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A grounding flat iron bending assist device, comprising a base plate (1), characterized in that, Two supports (2) are fixedly installed on the base plate (1), and a loading plate (3) is slidably installed between the two supports (2). Two limiters (4) are fixedly installed in the vertical direction of the base plate (1), and both limiters (4) are slidably connected to the loading plate (3). A rotating shaft is rotatably installed between the two supports (2) at a position above the loading plate (3). A pressure rod (6) is fixedly installed on the outer circumference of the rotating shaft. A pressing component is fixedly installed on the outer circumference of the pressure rod (6). A control unit for controlling the movement of the loading plate (3) is provided between the pressure rod (6) and the loading plate (3). The control unit includes two extrusion plates (7) fixedly mounted on the outer circumference of the rotating shaft, and the two extrusion plates (7) are respectively located outside the two limiters (4). A cylinder (8) is rotatably mounted between the two brackets (2). A transmission unit for controlling the rotation of the cylinder (8) is provided between the pressure rod (6) and the cylinder (8). A threaded rod (9) is rotatably mounted on the horizontal direction of the base plate (1). The threaded rod (9) is perpendicular to the cylinder (8). A worm gear (10) is fixedly mounted on one end of the threaded rod (9) near the cylinder (8). A worm (11) meshing with the worm gear (10) is fixedly mounted on the cylinder (8). The cylinder (8) and the worm (11) rotate coaxially. A pusher (12) for controlling the horizontal movement of the load plate (3) is threadedly connected to the threaded rod (9). The two limiters (4) include a first limit rod (41) fixedly connected to the base plate (1) and a second limit rod (42) coaxially fixed on the first limit rod (41). The top end face of the carrier plate (3) is provided with a large circular slot (43) and a long slot (44), and the large slot (43) and the slot (44) are interconnected. The slot (44) is parallel to the direction of movement of the carrier plate (3). The diameter of the second limit rod (42) is adapted to the diameter of the large slot (43), and the diameter of the first limit rod (41) is adapted to the width of the slot (44). The transmission unit includes a half gear (20) fixedly mounted on a rotating shaft. The half gear (20) is located on the outside of the bracket (2). A complete gear (21) meshing with the half gear (20) is rotatably mounted on the bracket (2). A converter (22) is fixedly mounted on the bracket (2). The output end of the converter (22) is fixedly connected to the cylinder (8). The complete gear (21) and the input end of the converter (22) are connected by belt drive.

2. The grounding flat iron bending assist device according to claim 1, characterized in that, Both of the two brackets (2) have a sliding groove (13) on their opposite sides. The sliding groove (13) includes a wide groove (131) for the vertical movement of the carrying plate (3) and a long groove (132) for the horizontal movement. The wide groove (131) has multiple telescopic columns (14) in the vertical direction. The top of the telescopic column (14) is slidably connected to the edge sidewall of the carrying plate (3). The sidewall of the wide groove (131) is provided with a sensor to control the extension and retraction of the telescopic column (14).

3. The grounding flat iron bending assist device according to claim 2, characterized in that, The pressing assembly includes a U-shaped frame (15) fixedly mounted on the outer circumferential surface of the pressure rod (6). The U-shaped frame (15) and the pressure rod (6) are perpendicular to each other. A pressure roller (16) is rotatably mounted at the opening of the U-shaped frame (15).

4. The grounding flat iron bending assist device according to claim 3, characterized in that, The cylinder (8) has two threads, and the two threads are arranged in opposite directions. The two threads are located on both sides of the worm (11). Two clamping plates (17) are threadedly connected to the cylinder (8).

5. The grounding flat iron bending assist device according to claim 4, characterized in that, A telescopic plate (18) is slidably disposed on the clamping end of the clamping plate (17), and multiple sets of springs (19) are fixedly disposed between the clamping plate (17) and the telescopic plate (18), and the top end of the telescopic plate (18) is inclined inward.

6. The grounding flat iron bending assist device according to claim 5, characterized in that, The pusher (12) includes a sleeve (23) threadedly connected to the threaded rod (9) and a clamping plate (24) fixedly connected to the sleeve (23). Two limiting plates (25) are fixedly arranged on the inner side of the loading plate (3) in a direction perpendicular to the threaded rod (9), and a shaft is fixedly arranged between the two limiting plates (25). The clamping plate (24) is slidably connected to the shaft.

7. The grounding flat iron bending assist device according to claim 6, characterized in that, The distance between the two limiting plates (25) is equal to the thickness of the card plate (24).

8. An operating method for a grounding flat iron bending assist device, as described in claim 7, characterized in that... Includes the following steps: S1, when using the device, first install and fix it in a suitable position. The operator turns the pressure rod. During the rotation of the pressure rod, the rotating shaft is driven to rotate. During the rotation of the pressure rod, the pressing plate fixed on the rotating shaft presses down the load plate. The load plate slides along the wide groove. At this time, the load plate is separated from the pressure rod. S2, continue rotating the pressure rod. The pressure rod drives the cylinder to rotate through the transmission unit. When the cylinder rotates, the worm gear fixed on the cylinder rotates. The worm gear drives the worm wheel to rotate. When the worm wheel rotates, it drives the threaded rod fixed on the worm wheel to rotate. During the rotation of the threaded rod, it drives the pusher connected to it to move. The pusher drives the carrying plate to move horizontally. As the carrying plate moves away from the pressure rod, the two clamping plates connected to the cylinder by the thread open. At this time, the carrying plate and the pressure rod are separated. The worker places the flat iron to be processed on the carrying plate. After placement, the worker rotates the pressure rod in the opposite direction so that the two clamping plates connected to the cylinder by the thread can clamp and fix the flat iron in the horizontal direction. During the continued reverse rotation, the threaded rod fixed on the worm wheel rotates in the opposite direction and causes the pusher connected to the threaded rod to move in the opposite direction, thereby realizing the return of the carrying plate and resetting the device to the initial state, completing the installation and positioning of the flat iron. Then, the worker rotates the pressure rod to make the pressure rollers mounted on the U-shaped frame complete the bending process of the flat iron. S3. After the flat iron has been bent, the processed flat iron is cut and the new flat iron is re-loaded.

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