Rolling device for metal plate

Abstract

The invention belongs to the technical field of extrusion devices, and particularly relates to a rolling device for metal plates, which comprises a worktable, a shell is fixedly mounted on the worktable, a support roller is arranged in the worktable, an extrusion roller is arranged in the worktable, extrusion dies are symmetrically mounted on the extrusion roller in a surrounding manner, and a through groove is formed in the extrusion roller. A connecting plate is fixedly installed on the inner ring of the extrusion die, a threaded ring is fixedly installed in the connecting plate, and a threaded lead screw is rotationally installed in the penetrating groove. According to the extrusion device for the metal plate, the position of a pressing groove is conveniently adjusted through the arranged connecting plate and the arranged extrusion mold, when the position of the pressing groove of the metal plate is adjusted according to requirements, a power motor works to drive a threaded lead screw to rotate, and when the threaded lead screw rotates, the connecting plate is driven to move through cooperation of a threaded ring; and the position of the extrusion die can be adjusted, so that the position of the extrusion die can be adjusted conveniently, groove pressing at different positions of a metal plate is facilitated, and the flexibility is improved.

Description

Technical Field

[0001] The invention belongs to the technical field of extrusion devices, in particular to a rolling device for metal plates. Background Art

[0002] The rolling device for metal sheets is usually called a notching machine, which is used to press metal materials to form specific shapes or notches. It is widely used in the construction, automobile, aviation and other industries. It is an extrusion device used to manufacture various metal components and metal sheets. Through the extrusion process, the microstructure of the metal will change, which can usually improve the strength and hardness of the material. The extrusion process can achieve rapid mass production and is suitable for large-scale manufacturing.

[0003] For example, a Chinese patent with the announcement number CN215467315U discloses a metal sheet rolling and folding device, including an outer box body, a storage cavity is arranged inside the outer box body, and a rolling and folding device body is arranged inside the storage cavity; the utility model is provided with an outer box body, a storage cavity, a lifting structure, a limit groove, an upper box cover and a limit block, so that the rolling and folding device body has the function of extending out of the storage cavity during rolling and folding and being stored in the storage cavity when not rolling and folding, which does not affect the normal rolling and folding operation of the device. At the same time, when the rolling and folding operation is not in progress, it can effectively prevent the external moisture from causing the rolling and folding device body to rust or the external dust from adhering to affect the operation of the rolling and folding device body structure, and has good waterproof and dustproof effects, reduces the number of maintenance times of the rolling and folding device body, and extends the service life of the rolling and folding device body.

[0004] However, when existing metal sheet extrusion devices are used to extrude the sheet, most of them can only perform extrusion processing on specific positions, lack flexibility, and are not convenient for adjusting the grooving position. As a result, there are certain limitations when implementing extrusion and grooving processes at different positions of the metal sheet. This limitation not only affects the processing efficiency, but also limits the adaptability to complex workpiece shapes.

[0005] To this end, the present invention provides a rolling device for metal sheets. Summary of the invention

[0006] In order to make up for the shortcomings of the prior art and solve the problem of inconvenience in quickly adjusting the groove position, the present invention proposes a rolling device for metal plates.

[0007] The technical solution adopted by the present invention to solve its technical problem is: a rolling device for metal plates described in the present invention comprises a workbench, a shell is fixedly installed on the workbench, a controller is arranged on the workbench, a support roller is arranged inside the workbench, an extrusion roller is arranged inside the workbench, and the extrusion roller is located above the support roller, two groups of annular molds are fixedly installed on the extrusion roller, an extrusion mold is symmetrically installed around the extrusion roller, a through groove is arranged inside the extrusion roller, a connecting plate is fixedly installed on the inner ring of the extrusion mold, a threaded ring is fixedly installed inside the connecting plate, a threaded screw is rotatably installed inside the through groove, and the threaded screw and the threaded screw are rotatably connected to each other. The ring is threadedly connected, the interior of the extrusion roller is symmetrically provided with an installation box, a power motor is fixedly installed inside the installation box, and the output end of the power motor is fixedly connected to one end of the corresponding threaded screw, a battery assembly is arranged inside the power motor, and the battery assembly is electrically connected to the power motor, a heat dissipation hole is arranged inside the extrusion roller, and the heat dissipation hole is communicated with the installation box, a power assembly for driving the support roller and the extrusion roller to rotate is arranged on the workbench, a storage assembly is arranged inside the workbench, a guide assembly is arranged inside the connecting plate, a square frame is symmetrically installed on the connecting plate, a wind assembly is arranged inside the square frame, and a cleaning assembly is arranged on the extrusion mold.

[0008] By adopting the above technical scheme, the metal sheet to be processed is manually taken, and one end of the metal sheet is inserted between the extrusion roller and the support roller. Then the annular die and the extrusion die contact the surface of the metal sheet, and the metal sheet can be extruded through the cooperation of the extrusion roller. The metal sheet can be extruded by extruding grooves on the metal sheet, which can enhance the structural strength, rigidity and aesthetics of the sheet, increase its bending and torsion resistance, and make it less likely to deform when subjected to force. The metal sheet can be processed by the annular die and the extrusion die. The power motor is a remote control motor. When the position of the groove of the metal sheet is adjusted according to demand, the power motor will drive the threaded screw to rotate when the power motor is working. When the threaded screw rotates, the connection plate will be driven to move through the cooperation of the threaded ring. The guide assembly will guide the connection plate to make the connection plate move smoothly. When the connection plate moves, the position of the extrusion die can be adjusted, which is convenient for adjusting the position of the extrusion die and convenient for performing the groove pressing process at different positions of the metal plate.

[0009] Preferably, the storage assembly includes a discharge trough, a sliding trough and a waste trough, the sliding trough is arranged inside the workbench, the waste trough is arranged inside the sliding trough, the discharge trough is arranged inside the workbench, and the discharge trough is connected with the sliding trough, and an anti-deflection groove is arranged on the workbench.

[0010] By adopting the above technical solution, after the cleared debris falls on the workbench, the debris enters the discharge trough and then slides into the waste trough for collection. When the collected debris is cleared, the waste trough can be pulled out of the sliding trough, and the debris collected in the waste trough can be cleared.

[0011] Preferably, the power assembly includes a drive motor, which is symmetrically installed on the workbench, and support shafts are fixedly installed at both ends of the support roller and the extrusion roller. A through-tube corresponding to the support shaft is fixedly installed inside the workbench, and the support shaft is inserted into the through-tube, and the output ends of the two groups of drive motors are respectively fixedly connected to one end of the corresponding support shaft.

[0012] By adopting the above technical solution, the corresponding support rollers and extrusion rollers can be driven to rotate through the support shaft by the driving motor, so that the metal plate can be extruded.

[0013] Preferably, the guide assembly includes a guide groove and a guide plate, the guide groove is symmetrically arranged inside the connecting plate, the guide plate passes through the guide groove, and both ends of the guide plate are fixedly connected to the inner wall of the passing groove, and a No. 1 rack is embedded inside the guide plate.

[0014] By adopting the above technical solution, when the connecting plate moves, the guide groove will be driven to slide on the guide plate, and the connecting plate will be guided by the cooperation between the guide groove and the guide plate, so that the connecting plate can move smoothly.

[0015] Preferably, a frame corresponding to the guide groove is symmetrically arranged inside the connecting plate, and the frame is connected to the guide groove, a No. 1 gear is rotatably arranged inside the frame, and the No. 1 gear is meshed with a No. 1 rack, a rotating rod is rotatably arranged inside the frame, a No. 2 gear is fixedly mounted on the rotating rod, and the No. 2 gear is meshed with the No. 1 gear, a protrusion is fixedly mounted on the rotating rod, and a vibration assembly is arranged inside the frame.

[0016] By adopting the above technical solution, when the connecting plate moves, the frame will be driven to move, and then the No. 1 gear will be driven to move, and the No. 1 rack will cause the No. 1 gear to rotate, and when the No. 1 gear rotates, the No. 2 gear will be driven to rotate, and then the rotating rod will be driven to rotate, and when the rotating rod rotates, the protrusion will be driven to move.

[0017] Preferably, the vibration assembly includes a square groove, a guide plate, a return spring, a sliding block, a guide groove and a limit block, the square groove is symmetrically installed inside the frame, the guide plate is fixedly installed inside the square groove, the return spring is arranged around the guide plate, one end of the return spring is fixedly connected to the square groove, the sliding block is passed through the square groove, the guide groove is arranged inside the sliding block, and one end of the guide plate is passed through the guide groove, the limit block is fixedly installed on the sliding block, and the limit block is arranged inside the square groove, and one end of the return spring is fixedly connected to the limit block.

[0018] By adopting the above technical solution, when the rotating rod rotates, the protrusion will be driven to move. After the protrusion moves and contacts one end of the sliding block, it will push the sliding block to move, and at the same time drive the limit block to slide inside the square groove. The cooperation between the guide groove and the guide plate will enable the sliding block to move smoothly. When the protrusion is no longer in contact with the sliding block, the reset spring will reset the limit block and the limit block will contact and collide with the square groove, causing the square groove to vibrate. Repeatedly, this will cause the connecting plate to vibrate, and the vibration of the connecting plate will drive the extrusion die to vibrate, thereby removing impurities adsorbed on the extrusion die.

[0019] Preferably, the cleaning component comprises an annular groove and air jet holes, the annular groove is symmetrically mounted on the extrusion die, the air jet hole array is arranged on the annular groove, the inner ring of the extrusion die is symmetrically provided with arc plates, and the arc plates are fitted with the extrusion roller.

[0020] By adopting the above technical solution, after the wind enters the annular groove, it will flow to the outside through the jet hole, and the wind will contact the surface of the extrusion roller, so as to remove the impurities adsorbed on the surface of the extrusion roller. At the same time, when the position of the extrusion die is adjusted, the arc plate will be driven to move, and the movement of the arc plate can remove the impurities adsorbed on the extrusion roller.

[0021] Preferably, the square frame is provided with an air inlet hole, a groove body corresponding to the square frame is symmetrically provided inside the extrusion roller, and the square frame is engaged with the groove body, and a No. 2 rack is fixedly installed inside the groove body.

[0022] By adopting the above technical solution, when the connecting plate moves, the square frame will be driven to slide inside the slot body, and the slot body and the square frame will cooperate to guide the connecting plate.

[0023] Preferably, a bracket is provided inside the square frame, a third gear is rotatably provided inside the bracket, and the third gear is meshed with the second rack.

[0024] By adopting the above technical solution, when the square frame moves, the bracket will drive the No. 3 gear to move. When the No. 3 gear moves, the No. 2 rack will cooperate to make the No. 3 gear rotate.

[0025] Preferably, the wind power assembly includes a support ring, a driving rod, a micro fan, an impeller and a delivery pipe, the support ring is fixedly mounted on the bracket, the driving rod is rotatably arranged inside the support ring, a No. 4 gear is fixedly mounted on the driving rod, and the No. 4 gear is meshed with the No. 3 gear, the micro fan is fixedly mounted inside the square frame, the impeller is arranged inside the micro fan, and one end of the driving rod is fixedly connected to the center position of the impeller, one end of the delivery pipe is connected to the output end of the micro fan, and the other end of the delivery pipe is connected to the annular groove.

[0026] By adopting the above technical solution, when the No. 3 gear rotates, the meshing No. 4 gear will drive the driving rod to rotate, and when the driving rod rotates, it will drive the impeller to rotate, thereby causing the micro fan to work and generate wind. The wind will flow into the annular groove through the conveying pipe, and will flow to the surface of the extrusion roller through the jet hole, so as to remove impurities adsorbed on the extrusion roller.

[0027] The beneficial effects of the present invention are as follows:

[0028] 1. The present invention relates to a rolling device for metal sheets, which facilitates the adjustment of the groove pressing position by means of the provided connecting plate and the extrusion die. When the groove pressing position of the metal sheet is adjusted according to the demand, the power motor is operated to drive the threaded screw to rotate. When the threaded screw rotates, the connecting plate is driven to move through the cooperation of the threaded ring, and the position of the extrusion die can be adjusted, thereby facilitating the adjustment of the position of the extrusion die, and facilitating the groove pressing process at different positions of the metal sheet, thereby improving the flexibility of the extrusion device for the metal sheet.

[0029] 2. The rolling device for metal sheets described in the present invention facilitates the removal of impurities adsorbed on the extrusion roller by means of the arc plate and the air jet holes. When the extrusion die moves, the arc plate will be driven to move. The movement of the arc plate can remove impurities adsorbed on the extrusion roller. The position of the extrusion die can also be repeatedly adjusted to remove impurities adsorbed on the extrusion roller, thereby improving the cleanliness of the extrusion roller, effectively preventing the impurities adsorbed on the extrusion roller from affecting the metal sheet, and improving the flexibility of the extrusion device for the metal sheet.

[0030] 3. The rolling device for metal sheets described in the present invention facilitates the removal of impurities adsorbed on the extrusion die through the provided square groove and sliding block; when the connecting plate moves, it drives the square frame to slide inside the groove body; the groove body and the square frame cooperate to guide the connecting plate; when the square frame moves, it drives the No. 3 gear to move through the bracket; when the No. 3 gear moves, the No. 3 gear will rotate through the cooperation of the No. 2 rack; when the No. 3 gear rotates, it drives the driving rod to rotate through the meshing No. 4 gear; when the driving rod rotates, it drives the impeller to rotate, thereby causing the micro fan to work and generate wind force; the wind force will flow into the annular groove through the conveying pipe, and will flow to the surface of the extrusion roller through the air jet hole, so as to remove impurities adsorbed on the extrusion roller, thereby improving the cleanliness of the extrusion roller and effectively preventing the impurities adsorbed on the extrusion roller from affecting the quality of the extrusion of the metal sheet.

[0031] 4. The rolling device for metal plates described in the present invention facilitates the collection of clean impurities by setting up a discharge trough and a waste trough. After the cleared debris falls on the workbench, the debris enters the discharge trough and then slides into the waste trough for collection. When the collected debris is removed, the waste trough can be pulled out of the sliding trough, and then the debris collected in the waste trough can be removed, thereby achieving the purpose of facilitating the collection of debris impurities. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] The present invention will be further described below in conjunction with the accompanying drawings.

[0033] Figure 1 is a three-dimensional diagram of the extrusion device of the metal sheet of the present invention;

[0034] Figure 2 It is a structural schematic diagram of the workbench in the present invention;

[0035] Figure 3 It is a schematic diagram of the structure of the discharge chute in the present invention;

[0036] Figure 4 It is a structural schematic diagram of the guide plate in the present invention;

[0037] Figure 5 It is a schematic structural diagram of the extrusion die in the present invention;

[0038] Figure 6 It is a structural schematic diagram of the connecting plate in the present invention;

[0039] Figure 7 It is a schematic diagram of the structure of the squeezing roller in the present invention;

[0040] Figure 8 The present invention Figure 6 A is a schematic diagram of the structure enlargement;

[0041] Fig. 9It is a structural schematic diagram of the square frame in the present invention;

[0042] Fig.10 It is a structural schematic diagram of the annular groove in the present invention;

[0043] Fig.11 It is a structural schematic diagram of the tank body in the present invention.

[0044] In the figure: 1. workbench; 2. housing; 3. controller; 4. drive motor; 5. support roller; 6. extrusion roller; 7. annular die; 8. discharge trough; 9. sliding trough; 10. waste trough; 11. through-tube; 12. anti-bias groove; 13. extrusion die; 14. through-groove; 15. support shaft; 16. connecting plate; 17. threaded ring; 18. threaded screw; 19. installation box; 20. power motor; 21. battery assembly; 22. heat dissipation hole; 23. guide groove; 24. guide plate; 25. rack No. 1; 26. Frame; 27. Gear No. 1; 28. Rotating rod; 29. ​​Gear No. 2; 30. Bump; 31. Square groove; 32. Guide plate; 33. Return spring; 34. Sliding block; 35. Guide groove; 36. Limit block; 37. Annular groove; 38. Jet hole; 39. Square frame; 40. Air inlet; 41. Slot body; 42. Rack No. 2; 43. Support ring; 44. Driving rod; 45. Micro fan; 46. Impeller; 47. Delivery pipe; 48. Gear No. 4; 49. Arc plate; 50. Gear No. 3; 51. Bracket. DETAILED DESCRIPTION

[0045] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0046] like Figures 1 to 11As shown, a rolling device for metal plates described in an embodiment of the present invention includes a workbench 1, a shell 2 is fixedly installed on the workbench 1, a controller 3 is arranged on the workbench 1, a support roller 5 is arranged inside the workbench 1, an extrusion roller 6 is arranged inside the workbench 1, and the extrusion roller 6 is located above the support roller 5, two groups of annular molds 7 are fixedly installed on the extrusion roller 6, an extrusion mold 13 is symmetrically installed around the extrusion roller 6, a through groove 14 is arranged inside the extrusion roller 6, a connecting plate 16 is fixedly installed on the inner ring of the extrusion mold 13, a threaded ring 17 is fixedly installed inside the connecting plate 16, a threaded screw 18 is rotatably installed inside the through groove 14, and the threaded screw 18 is threadedly connected to the threaded ring 17, and an installation box 19 is symmetrically arranged inside the extrusion roller 6, and the installation box A power motor 20 is fixedly installed inside 19, and the output end of the power motor 20 is fixedly connected to one end of the corresponding threaded screw 18, a battery assembly 21 is arranged inside the power motor 20, and the battery assembly 21 is electrically connected to the power motor 20, a heat dissipation hole 22 is arranged inside the extrusion roller 6, and the heat dissipation hole 22 is connected to the installation box 19, and the air inside the installation box 19 can flow through the heat dissipation hole 22, thereby improving the heat dissipation efficiency, a power assembly for driving the support roller 5 and the extrusion roller 6 to rotate is arranged on the workbench 1, a storage assembly is arranged inside the workbench 1, a guide assembly is arranged inside the connecting plate 16, a square frame 39 is symmetrically installed on the connecting plate 16, a wind assembly is arranged inside the square frame 39, and a cleaning assembly is arranged on the extrusion mold 13 When the metal sheet extrusion device is used to perform groove pressing processing on the surface of the metal sheet, the power component can drive the extrusion roller 6 and the support roller 5 to move, and the metal sheet to be processed is manually taken, and one end of the metal sheet is inserted between the extrusion roller 6 and the support roller 5. The annular mold 7 and the extrusion mold 13 are in contact with the surface of the metal sheet. Through the cooperation of the extrusion roller 6, the metal sheet can be extruded. Extruding grooves on the metal sheet can enhance the structural strength, rigidity and aesthetics of the sheet, increase its bending and torsion resistance, and make it less likely to deform when subjected to force. The annular mold 7 and the extrusion mold 13 can be used to perform groove pressing processing on the metal sheet. The power motor 20 is a remote control motor. When the position of the metal sheet groove is adjusted according to demand, , the power motor 20 works to drive the threaded screw 18 to rotate, and when the threaded screw 18 rotates, the connection plate 16 is driven to move through the cooperation of the threaded ring 17, and the guide component guides the connection plate 16 to make the connection plate 16 move smoothly. When the connection plate 16 moves, the position of the extrusion die 13 can be adjusted, so as to facilitate the adjustment of the position of the extrusion die 13, and facilitate the groove pressing process at different positions of the metal plate, thereby improving the flexibility of the metal plate extrusion device. When the connection plate 16 moves, the square frame 39 drives the wind force component to move, and then generates wind force. After the wind force enters the cleaning component, the impurities adsorbed on the extrusion roller 6 can be removed, effectively avoiding the impurities adsorbed on the extrusion roller 6 affecting the quality of the metal plate extrusion.The impurities removed from the squeezing roller 6 will fall into the storage component for collection, thereby facilitating the collection of debris and impurities.

[0047] like Figure 1 and Figure 3 As shown, the storage component includes a discharge trough 8, a sliding trough 9 and a waste trough 10. The sliding trough 9 is arranged inside the workbench 1, and the waste trough 10 is arranged inside the sliding trough 9. The discharge trough 8 is arranged inside the workbench 1, and the discharge trough 8 is communicated with the sliding trough 9. An anti-skew groove 12 is arranged on the workbench 1. After the removed debris falls on the workbench 1, the debris enters the discharge trough 8 and then slides into the waste trough 10 for collection. When the collected debris is removed, the waste trough 10 can be pulled out of the sliding trough 9, and then the debris collected in the waste trough 10 can be removed. After one side of the metal plate to be processed enters the anti-skew groove 12, the anti-skew groove 12 can effectively prevent the metal plate from tilting, thereby affecting the quality of metal plate processing.

[0048] like Figure 2 , Figure 3 and Fig.10 As shown, the power assembly includes a drive motor 4, which is symmetrically mounted on the workbench 1. Support shafts 15 are fixedly mounted at both ends of the support roller 5 and the extrusion roller 6. A through-tube 11 corresponding to the support shaft 15 is fixedly mounted inside the workbench 1. The support shaft 15 is inserted inside the through-tube 11, and the output ends of the two groups of drive motors 4 are respectively fixedly connected to one end of the corresponding support shaft 15. The support shaft 15 cooperates with the through-tube 11 to support the positions of the connected support roller 5 and the extrusion roller 6. The drive motor 4 is electrically connected to the controller 3, and the drive motor 4 can be controlled to work through the controller 3. The drive motor 4 can drive the corresponding support roller 5 and the extrusion roller 6 to rotate through the support shaft 15, so that the metal plate can be subjected to an extrusion process.

[0049] like Figure 4 and Figure 5 As shown, the guide assembly includes a guide groove 23 and a guide plate 24. The guide groove 23 is symmetrically arranged inside the connecting plate 16. The guide plate 24 passes through the guide groove 23, and both ends of the guide plate 24 are fixedly connected to the inner wall of the through groove 14. A No. 1 rack 25 is embedded in the guide plate 24. When the connecting plate 16 moves, the guide groove 23 will be driven to slide on the guide plate 24. The connecting plate 16 will be guided by the cooperation between the guide groove 23 and the guide plate 24, so that the connecting plate 16 can move smoothly. The guide plate 24 provides an installation space for the No. 1 rack 25.

[0050] like Figure 5 , Figure 6 and Figure 8As shown, a frame 26 corresponding to the guide groove 23 is symmetrically arranged inside the connecting plate 16, and the frame 26 is connected to the guide groove 23. A No. 1 gear 27 is rotatably arranged inside the frame 26, and the No. 1 gear 27 is meshed with the No. 1 rack 25. A rotating rod 28 is rotatably arranged inside the frame 26, and a No. 2 gear 29 is fixedly installed on the rotating rod 28, and the No. 2 gear 29 is meshed with the No. 1 gear 27. A protrusion 30 is fixedly installed on the rotating rod 28. A vibration component is arranged inside the frame 26. When the connecting plate 16 moves, the frame 26 will be driven to move, and then the No. 1 gear 27 will be driven to move. The No. 1 rack 25 will cause the No. 1 gear 27 to rotate, and the No. 1 gear 27 will drive the No. 2 gear 29 to rotate when it rotates, and then drive the rotating rod 28 to rotate, and the rotating rod 28 will drive the protrusion 30 to move when it rotates, and the vibration component will move through the protrusion 30. The movement of the vibration component will drive the extrusion die 13 to vibrate through the connecting plate 16, and then the impurities adsorbed on the extrusion die 13 can be removed, thereby improving the cleanliness of the extrusion die 13, and effectively avoiding the adsorption of impurities on the extrusion die 13, which will affect the quality of the groove when the metal plate is grooved, thereby improving the processing quality.

[0051] like Figure 6 and Figure 8 As shown, the vibration assembly includes a square groove 31, a guide plate 32, a return spring 33, a sliding block 34, a guide groove 35 and a limit block 36. The square groove 31 is symmetrically installed inside the frame 26, the guide plate 32 is fixedly installed inside the square groove 31, the return spring 33 is arranged around the guide plate 32, one end of the return spring 33 is fixedly connected to the square groove 31, the sliding block 34 is penetrated inside the square groove 31, the guide groove 35 is arranged inside the sliding block 34, and one end of the guide plate 32 is penetrated inside the guide groove 35, the limit block 36 is fixedly installed on the sliding block 34, and the limit block 36 is arranged inside the square groove 31, one end of the return spring 33 is fixedly connected to the limit block 36, and when the rotating rod 28 rotates, it will drive the protrusion 30 to move, and the protrusion 30 After the movement contacts one end of the sliding block 34, it will push the sliding block 34 to move, and at the same time drive the limit block 36 to slide inside the square groove 31. The guide groove 35 and the guide plate 32 cooperate to make the sliding block 34 move smoothly. When the protrusion 30 and the sliding block 34 are no longer in contact, the reset spring 33 resets and pushes the limit block 36 to reset. The limit block 36 resets and contacts and collides with the square groove 31, which will cause the square groove 31 to vibrate. This repetition will cause the connecting plate 16 to vibrate. The vibration of the connecting plate 16 will drive the extrusion die 13 to vibrate, and then the impurities adsorbed on the extrusion die 13 can be removed, thereby improving the cleanliness of the extrusion die 13 and effectively avoiding the adsorption of impurities on the extrusion die 13, which affects the grooving process of the metal plate.

[0052] like Figure 4 and Figure 5As shown, the cleaning component includes an annular groove 37 and an air jet hole 38. The annular groove 37 is symmetrically installed on the extrusion mold 13. The air jet hole 38 is arranged in an array on the annular groove 37. The inner circle of the extrusion mold 13 is symmetrically provided with an arc plate 49, and the arc plate 49 is in contact with the extrusion roller 6. After the generated wind force enters the inside of the annular groove 37, it will flow to the outside through the air jet hole 38. The wind force contacts the surface of the extrusion roller 6 and can remove impurities adsorbed on the surface of the extrusion roller 6. At the same time, when the position of the extrusion mold 13 is adjusted, the arc plate 49 will be driven to move. The movement of the arc plate 49 can remove impurities adsorbed on the extrusion roller 6, thereby improving the purpose of cleaning the extrusion roller 6.

[0053] like Figure 4 , Figure 5 and Fig.11 As shown, the square frame 39 is provided with an air inlet 40, and a groove body 41 corresponding to the square frame 39 is symmetrically provided inside the extrusion roller 6, and the square frame 39 is engaged with the groove body 41, and a second rack 42 is fixedly installed inside the groove body 41. When the connecting plate 16 moves, it will drive the square frame 39 to slide inside the groove body 41. The groove body 41 and the square frame 39 cooperate to guide the connecting plate 16, and the groove body 41 provides an installation space for the second rack 42.

[0054] like Fig. 9 As shown, a bracket 51 is provided inside the square frame 39, and a third gear 50 is rotatably provided inside the bracket 51, and the third gear 50 is meshed with the second rack 42. When the square frame 39 moves, the third gear 50 is driven to move through the bracket 51, and when the third gear 50 moves, the third gear 50 is rotated through the cooperation of the second rack 42.

[0055] like Fig. 9 As shown, the wind power assembly includes a support ring 43, a driving rod 44, a micro fan 45, an impeller 46 and a delivery pipe 47. The support ring 43 is fixedly mounted on the bracket 51, the driving rod 44 is rotatably arranged inside the support ring 43, a fourth gear 48 is fixedly mounted on the driving rod 44, and the fourth gear 48 is meshed with the third gear 50, the micro fan 45 is fixedly mounted inside the square frame 39, the impeller 46 is arranged inside the micro fan 45, and one end of the driving rod 44 is fixedly connected to the center position of the impeller 46, and the delivery pipe 47 is fixedly connected to the center position of the impeller 46. The third end of the delivery pipe 47 is connected to the output end of the micro-blower 45, and the other end of the delivery pipe 47 is connected to the annular groove 37. When the third gear 50 rotates, the meshing fourth gear 48 will drive the driving rod 44 to rotate. When the driving rod 44 rotates, it will drive the impeller 46 to rotate, which will make the micro-blower 45 work to generate wind. The wind will flow into the annular groove 37 through the delivery pipe 47, and will flow to the surface of the extrusion roller 6 through the air jet hole 38, so as to remove impurities adsorbed on the extrusion roller 6, thereby improving the cleanliness of the extrusion roller 6.

[0056] Working principle: First, when the metal sheet extrusion device is used to press grooves on the surface of the metal sheet, the controller 3 can control the driving motor 4 to work, and the driving motor 4 can drive the corresponding supporting roller 5 and the extrusion roller 6 to rotate through the supporting shaft 15. The metal sheet to be processed is manually taken, and one end of the metal sheet is inserted between the extrusion roller 6 and the supporting roller 5. The annular die 7 and the extrusion die 13 are in contact with the surface of the metal sheet. Through the cooperation of the extrusion roller 6, the metal sheet can be extruded. Extruding grooves on the metal sheet can enhance the structural strength, rigidity and aesthetics of the sheet, increase its bending and torsion resistance, and make it less likely to deform when subjected to force. Through the annular die 7 and the extrusion die 13, the metal sheet is pressed and processed. The pressing die 13 can perform a groove pressing process on the metal sheet. When the position of the groove pressing on the metal sheet is adjusted according to the demand, the power motor 20 is operated to drive the threaded screw 18 to rotate. When the threaded screw 18 rotates, the connection plate 16 is driven to move through the cooperation of the threaded ring 17. The connection plate 16 is guided by the cooperation of the guide groove 23 and the guide plate 24, so that the connection plate 16 moves smoothly. When the connection plate 16 moves, the position of the extrusion die 13 can be adjusted, so as to facilitate the adjustment of the position of the extrusion die 13, and facilitate the groove pressing process at different positions of the metal sheet, thereby improving the flexibility of the extrusion device of the metal sheet. When the extrusion die 13 moves, it will drive the arc plate 49 to move. The movement of the arc plate 49 can remove the impurities adsorbed on the extrusion roller 6, and the position of the extrusion die 13 can be repeatedly adjusted to remove the impurities adsorbed on the extrusion roller 6, thereby improving the cleanliness of the extrusion roller 6. At the same time, when the connecting plate 16 moves, it will drive the square frame 39 to slide inside the groove body 41. The groove body 41 and the square frame 39 cooperate to guide the connecting plate 16. When the square frame 39 moves, it will drive the third gear 50 to move through the bracket 51. When the third gear 50 moves, it will rotate through the second rack 42. When the third gear 50 rotates, it will drive the drive rod 44 to rotate through the meshing fourth gear 48. When the drive rod 44 rotates, it will drive the impeller 46 to rotate. This will cause the micro fan 45 to work and generate wind, which will flow into the annular groove 37 through the conveying pipe 47, and will flow to the surface of the extrusion roller 6 through the air jet hole 38, so as to remove impurities adsorbed on the extrusion roller 6, thereby improving the cleanliness of the extrusion roller 6 and effectively preventing the impurities adsorbed on the extrusion roller 6 from affecting the quality of the metal sheet extrusion. After the removed debris falls on the workbench 1, the debris enters the discharge trough 8 and then slides into the waste trough 10 for collection. When the collected debris is removed, the waste trough 10 can be pulled out of the sliding trough 9, and then the debris collected in the waste trough 10 can be removed, thereby achieving the purpose of facilitating the collection of debris impurities.

[0057] The above shows and describes the basic principles, main features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A rolling device for metal sheets, characterized in that: The invention comprises a workbench (1), a shell (2) is fixedly mounted on the workbench (1), a controller (3) is arranged on the workbench (1), a support roller (5) is arranged inside the workbench (1), an extrusion roller (6) is arranged inside the workbench (1), and the extrusion roller (6) is located above the support roller (5), two groups of annular molds (7) are fixedly mounted on the extrusion roller (6), an extrusion mold (13) is symmetrically mounted around the extrusion roller (6), a through groove (14) is arranged inside the extrusion roller (6), a connecting plate (16) is fixedly mounted on the inner ring of the extrusion mold (13), a threaded ring (17) is fixedly mounted inside the connecting plate (16), a threaded screw rod (18) is rotatably mounted inside the through groove (14), and the threaded screw rod (18) is threadedly connected to the threaded ring (17), and the extrusion roller (6) is symmetrically arranged inside. A mounting box (19) is provided, a power motor (20) is fixedly installed inside the mounting box (19), and the output end of the power motor (20) is fixedly connected to one end of the corresponding threaded screw (18), a battery assembly (21) is arranged inside the power motor (20), and the battery assembly (21) is electrically connected to the power motor (20), a heat dissipation hole (22) is arranged inside the extrusion roller (6), and the heat dissipation hole (22) is connected to the mounting box (19), a power assembly for driving the support roller (5) and the extrusion roller (6) to rotate is arranged on the workbench (1), a storage assembly is arranged inside the workbench (1), a guide assembly is arranged inside the connecting plate (16), a square frame (39) is symmetrically installed on the connecting plate (16), a wind assembly is arranged inside the square frame (39), and a cleaning assembly is arranged on the extrusion die (13).

2. A rolling device for metal plates according to claim 1, characterized in that: The storage assembly comprises a discharge trough (8), a sliding trough (9) and a waste trough (10); the sliding trough (9) is arranged inside the workbench (1); the waste trough (10) is arranged inside the sliding trough (9); the discharge trough (8) is arranged inside the workbench (1), and the discharge trough (8) is communicated with the sliding trough (9); and an anti-deflection groove (12) is arranged on the workbench (1).

3. A rolling device for metal plates according to claim 2, characterized in that: The power assembly comprises a driving motor (4), the driving motor (4) is symmetrically mounted on the workbench (1), and support shafts (15) are fixedly mounted at both ends of the supporting roller (5) and the squeezing roller (6). A through-tube (11) corresponding to the support shaft (15) is fixedly mounted inside the workbench (1), the support shaft (15) is inserted into the through-tube (11), and the output ends of the two groups of driving motors (4) are respectively fixedly connected to one end of the corresponding support shaft (15).

4. The rolling device for metal plates according to claim 3, characterized in that: The guide assembly comprises a guide groove (23) and a guide plate (24); the guide groove (23) is symmetrically arranged inside the connecting plate (16); the guide plate (24) penetrates the guide groove (23); and both ends of the guide plate (24) are fixedly connected to the inner wall of the through groove (14); and a first rack (25) is embedded inside the guide plate (24).

5. The rolling device for metal plates according to claim 4, characterized in that: A frame body (26) corresponding to the guide groove (23) is symmetrically arranged inside the connecting plate (16), and the frame body (26) is connected to the guide groove (23). A first gear (27) is rotatably arranged inside the frame body (26), and the first gear (27) is meshed with a first rack (25). A rotating rod (28) is rotatably arranged inside the frame body (26), a second gear (29) is fixedly mounted on the rotating rod (28), and the second gear (29) is meshed with the first gear (27). A protrusion (30) is fixedly mounted on the rotating rod (28), and a vibration component is arranged inside the frame body (26).

6. A rolling device for metal plates according to claim 5, characterized in that: The vibration assembly comprises a square groove (31), a guide plate (32), a return spring (33), a sliding block (34), a guide groove (35) and a limit block (36); the square groove (31) is symmetrically mounted inside the frame (26); the guide plate (32) is fixedly mounted inside the square groove (31); the return spring (33) is arranged around the guide plate (32); one end of the return spring (33) is fixedly connected to the square groove (31); the sliding block (34) is inserted into the square groove (31); the guide groove (35) is arranged inside the sliding block (34); one end of the guide plate (32) is inserted into the guide groove (35); the limit block (36) is fixedly mounted on the sliding block (34); the limit block (36) is arranged inside the square groove (31); and one end of the return spring (33) is fixedly connected to the limit block (36).

7. The rolling device for metal plates according to claim 1, characterized in that: The cleaning component comprises an annular groove (37) and an air jet hole (38), wherein the annular groove (37) is symmetrically mounted on the extrusion die (13), and an array of the air jet holes (38) is arranged on the annular groove (37). The inner ring of the extrusion die (13) is symmetrically provided with an arc plate (49), and the arc plate (49) is in contact with the extrusion roller (6).

8. The rolling device for metal plates according to claim 7, characterized in that: The square frame (39) is provided with an air inlet hole (40), a groove body (41) corresponding to the square frame (39) is symmetrically arranged inside the squeezing roller (6), and the square frame (39) is engaged with the groove body (41), and a second rack (42) is fixedly installed inside the groove body (41).

9. A rolling device for metal plates according to claim 8, characterized in that: A bracket (51) is arranged inside the square frame (39), a third gear (50) is rotatably arranged inside the bracket (51), and the third gear (50) is meshed with a second rack (42).

10. A rolling device for metal plates according to claim 9, characterized in that: The wind power assembly comprises a support ring (43), a driving rod (44), a micro fan (45), an impeller (46) and a delivery pipe (47); the support ring (43) is fixedly mounted on a bracket (51); the driving rod (44) is rotatably mounted inside the support ring (43); a fourth gear (48) is fixedly mounted on the driving rod (44), and the fourth gear (48) is meshed with a third gear (50); the micro fan (45) is fixedly mounted inside a square frame (39); the impeller (46) is arranged inside the micro fan (45), and one end of the driving rod (44) is fixedly connected to the center position of the impeller (46); one end of the delivery pipe (47) is connected to the output end of the micro fan (45), and the other end of the delivery pipe (47) is connected to the annular groove (37).

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