A notebook computer shell polishing device

Abstract

This invention provides a laptop casing polishing device, relating to the field of workpiece polishing technology. The laptop casing polishing device includes: a worktable; a support plate one and a support plate two fixedly mounted on the bottom of the worktable; a vertical plate one and a vertical plate two fixedly mounted on the top of the worktable; a beam plate fixedly mounted on the top of the vertical plate one and the vertical plate two; a vertical plate fixedly mounted on the top of the worktable; a vacuum suction cup hinged to the top of the vertical plate; a vacuum pump fixedly mounted on the worktable; the vacuum pump and the vacuum suction cup being connected via a flexible hose; a central rotating shaft rotatably mounted on the beam plate; a frustum fixedly mounted at the bottom end of the central rotating shaft; and multiple racks arranged in a circular array fixedly mounted on the frustum. The laptop casing polishing device provided by this invention has the advantages of accelerating the replacement speed of polishing wheels and improving overall polishing efficiency.

Description

Technical Field

[0001] This invention relates to the field of workpiece grinding technology, and more particularly to a notebook computer casing grinding device. Background Technology

[0002] Laptops are a product of current technology. They are portable computers with small bodies, making them more portable than common desktop computers. The laptop casing is an important component, serving as a carrier for the various components and providing them with protection. Common casing materials include engineering plastics, magnesium-aluminum alloys, titanium alloys, and carbon fiber composite materials. When manufacturing some metal casings, they are usually polished to ensure a smooth surface, resulting in a smooth, burr-free, and aesthetically pleasing casing.

[0003] For example, patent document CN215700343U discloses a laptop casing polishing device, including: a worktable, a vacuum suction cup mechanism, a support adjustment mechanism, a polishing wheel, a drive motor, a vacuum cleaner, and a dust collection hood. The upper surface of the worktable is recessed to form a polishing groove. The vacuum suction cup mechanism is horizontally positioned at the bottom of the polishing groove to adhere and fix the laptop casing. The support adjustment mechanism is located on one side of the worktable, and the polishing wheel is located on the lower surface of the support adjustment mechanism. The polishing wheel can move and adjust along the vertical, left-right, and front-back directions on the support adjustment mechanism. The polishing wheel is connected to the output shaft of the drive motor to drive its rotation. A dust collection hood is provided on the outer side of the polishing wheel, and the top of the dust collection hood is connected to the vacuum cleaner. This device overcomes the problems of low efficiency and dust pollution associated with manual hand-held polishing, which seriously affects the health of workers.

[0004] However, most grinding equipment, including the ones mentioned above, has been found to lose its grinding properties over time. When this happens, the grinding wheel needs to be replaced. However, when replacing the wheel, the entire grinding operation needs to be stopped. The worn grinding wheel needs to be removed first, and then the new grinding wheel needs to be installed on the grinding mechanism. The time spent removing one wheel at a time makes the grinding operation less continuous and reduces grinding efficiency.

[0005] Therefore, it is necessary to provide a notebook computer casing polishing device to solve the above-mentioned technical problems. Summary of the Invention

[0006] The technical problem solved by this invention is to provide a notebook computer casing polishing device that can speed up the replacement speed of the polishing wheel and improve the overall polishing efficiency.

[0007] To solve the above-mentioned technical problems, the present invention provides a notebook computer casing polishing device, comprising: a worktable, a support plate one and a support plate two fixedly installed at the bottom of the worktable, a vertical plate one and a vertical plate two fixedly installed at the top of the worktable, a beam plate fixedly installed at the top of the vertical plate one and the vertical plate two, a vertical plate fixedly installed at the top of the worktable, a vacuum suction cup hinged to the top of the vertical plate, a vacuum pump fixedly installed on the worktable, the vacuum pump and the vacuum suction cup being connected by a flexible hose, a central rotating shaft rotatably installed on the beam plate, a frustum fixedly installed at the bottom end of the central rotating shaft, and a plurality of [unclear - possibly related to components] fixedly installed on the frustum. The display racks are arranged in a circular array, with through holes on each rack. A frame is provided above the vacuum suction cup, and a socket is fixedly installed at the bottom of the frame. A groove is provided at the bottom of the socket, and a connecting block is provided in the groove. A mounting plate is fixedly installed at the bottom of the connecting block, and a grinding mechanism is fixedly installed at the bottom of the mounting plate. The grinding mechanism is adapted to the through holes. A slot is provided on both sides of the connecting block. An inserting mechanism is provided in the frame, and the inserting rod in the inserting mechanism is inserted into the slot. A displacement mechanism is provided below the beam plate, and the transverse sliding plate in the displacement mechanism is fixedly connected to the frame.

[0008] Preferably, the displacement mechanism includes a single-axis cylinder, a housing, a lead screw, a longitudinal slide plate, a housing, a lead screw, and a transverse slide plate. The single-axis cylinder is disposed above the beam plate, and its output shaft passes through the beam plate and is movably connected to it. The housing is fixedly mounted on the output shaft of the single-axis cylinder. The lead screw is rotatably mounted inside the housing. The longitudinal slide plate is threaded onto the lead screw. The housing is fixedly mounted at the bottom of the longitudinal slide plate. The lead screw is rotatably mounted inside the housing. The transverse slide plate is threaded onto the lead screw. A motor is fixedly mounted on one outer wall of the housing, and its output shaft is fixedly connected to one end of the lead screw. A motor is fixedly mounted on one outer wall of the housing, and its output shaft is fixedly connected to one end of the lead screw.

[0009] Preferably, a station plate is fixedly installed on the top of the beam plate, and a single-axis cylinder three is fixedly installed on one side of the station plate. The output shaft of the single-axis cylinder three passes through the station plate and is movably connected to the station plate, and the output shaft of the single-axis cylinder three is fixedly connected to the single-axis cylinder one.

[0010] Preferably, the insertion mechanism includes two single-axis cylinders, two connecting plates, and two insert rods. The two single-axis cylinders are fixedly installed on the bottom inner wall of the frame. The two connecting plates are respectively fixedly installed on the output shafts of the two single-axis cylinders, and the bottom of the two connecting plates extends to the bottom of the frame and is slidably connected to the bottom of the frame. The two insert rods are respectively fixedly installed on the side of the two connecting plates that are close to each other. The side of the two insert rods that are close to each other extends into the corresponding insertion groove, and the insert rods are slidably connected to the socket.

[0011] Preferably, the vertical plate 2 has a discharge port, and a conveyor belt unit is provided above the worktable. The conveyor belt unit passes through the discharge port, and one end of the conveyor belt unit is located below the vacuum suction cup. An arc rod is slidably installed on the vertical plate, and the top end of the arc rod is fixedly connected to the vacuum suction cup. A spring 1 is sleeved on the arc rod, one end of the spring 1 is fixedly connected to the vacuum suction cup, and the other end is fixedly connected to the vertical plate. Horizontal platforms are fixedly installed on both sides of the vertical plate. A lead screw 3 is rotatably installed on each of the two horizontal platforms. A frame sleeve is threaded on each of the two lead screw 3. An abutment rod is fixedly installed on the top of each of the two frame sleeves, and the top ends of the two abutment rods are in contact with the vacuum suction cup.

[0012] Preferably, a dual-axis cylinder is fixedly installed on the side of the first vertical plate away from the second vertical plate, a crossbar is fixedly installed on the output shaft of the dual-axis cylinder, and two straightening rods are fixedly installed on the crossbar.

[0013] Preferably, a support platform is fixedly installed on the side of the second vertical plate near the first vertical plate. The top of the support platform has an annular groove, and multiple support columns are slidably installed in the annular groove. The top ends of the multiple support columns are fixedly connected to the frustum. A connecting rod is rotatably installed on the beam plate. A circular tooth is fixedly sleeved on both the connecting rod and the central rotating shaft. Two circular teeth mesh with each other. A motor is fixedly installed on the top of the beam plate. The output shaft of the motor is fixedly connected to the top end of the connecting rod. Positioning holes are opened on the top of the multiple placement racks. A positioning rod is fixedly installed on the bottom of the mounting plate. The positioning rod is adapted to the positioning hole.

[0014] Preferably, a linkage rod is rotatably mounted on the upright plate, and bevel teeth one are fixedly mounted on both ends of the linkage rod. Bevel teeth two are fixedly mounted on the bottom ends of the two lead screws three. The two bevel teeth one mesh with the two bevel teeth two respectively. A connecting rod two is rotatably mounted on the upright plate. Round teeth two are fixedly sleeved on both the connecting rod two and the linkage rod. The two round teeth two mesh with each other. A motor four is fixedly mounted on one side of the upright plate. The output shaft of the motor four is fixedly connected to one end of the connecting rod two.

[0015] Preferably, the top of the workbench is provided with multiple filter holes and two ash discharge ports. A ash receiving cart is provided below the workbench. An ash hopper is fixedly installed above the ash receiving cart at the bottom of the workbench. A guide groove is provided below the workbench, and the guide groove passes through the support plate. The end of the conveyor belt unit away from the vertical plate is located above the guide groove, and the end of the guide groove near the ash hopper is located above the ash receiving cart. A scraper is provided above the workbench, and the top of the scraper abuts against the bottom surface of the conveyor belt unit.

[0016] Preferably, a side baffle, a front baffle, and a rear baffle are fixedly installed on the top of the workbench. The two sides of the front and rear baffles are respectively fixedly connected to the side baffle and a vertical plate. Two push plates are slidably mounted on the top of the workbench, each push plate contacting the side of the vertical plate and the side baffle that are close to each other. Dust baffles are slidably installed on both the vertical plate and the side baffle. The bottoms of the two dust baffles are fixedly connected to the tops of the two push plates. Two rodless cylinders are fixedly installed on the workbench, and the sliders of the two rodless cylinders... Each push rod is fixedly installed. The ends of the two push rods that are close to each other are fixedly connected to the two push plates. The two push rods are slidably connected to the vertical plate and the side baffle, respectively. A support plate is fixedly installed on the side of the vertical plate away from the vertical plate. Two slide rods are slidably installed on the support plate. The top of the two slide rods is fixedly installed with the same fixing plate. One side of the fixing plate is fixedly connected to the scraper. A spring is sleeved on each of the two slide rods. The top of the spring is fixedly connected to the fixing plate, and its bottom is fixedly connected to the support plate.

[0017] Compared with related technologies, the notebook computer casing polishing device provided by the present invention has the following beneficial effects:

[0018] This invention provides a laptop casing polishing device. By setting multiple racks on a circular platform and placing new polishing mechanisms on each rack, when the polishing wheel of the currently used polishing mechanism is severely worn and needs replacement, single-axis cylinder three is activated to move the used polishing mechanism to an empty rack, which is then lowered. The rotation of the central shaft and the circular platform causes the new polishing mechanism to rotate to the underside of the frame. Finally, by controlling the extension and retraction of the output shafts of single-axis cylinders one and two, the new polishing mechanism can be securely clamped and fixed. After being clamped, the casing is quickly put into the grinding process, enabling rapid replacement of the grinding mechanism and greatly shortening the replacement time. Compared with the traditional method of disassembling and replacing first, this method significantly improves grinding efficiency. Furthermore, the rotating vacuum suction cup can automatically transport the ground casing to the outside of the equipment, making it convenient for people to remove the casing. In addition, the correction function of two correction rods allows the casing to be placed based on the correction rods, so that it will not be crooked, ensuring the grinding effect and the comprehensiveness of the grinding, and eliminating grinding dead corners. Attached Figure Description

[0019] Figure 1 One of the main view schematic diagrams of the first embodiment of the notebook shell polishing device provided by the present invention;

[0020] Figure 2 This is a second front view schematic diagram of the first embodiment of the notebook shell polishing device provided by the present invention;

[0021] Figure 3 A rear view schematic diagram of the notebook casing polishing device provided by the present invention;

[0022] Figure 4 A schematic diagram of the connection structure of vertical plate one, vertical plate two, and beam plate in the first embodiment of the notebook shell polishing equipment provided by the present invention;

[0023] Figure 5 A schematic diagram of the connection structure of a single-axis cylinder 1, a housing 1, and a housing 2 in the first embodiment of the notebook shell polishing equipment provided by the present invention;

[0024] Figure 6 A bottom view of the first embodiment of the notebook casing polishing device provided by the present invention, showing the structure of box one and box two.

[0025] Figure 7 A schematic diagram of the connection structure of the central pivot, the frustum and multiple placement racks in the first embodiment of the notebook shell polishing equipment provided by the present invention;

[0026] Figure 8 A schematic diagram of the opening structure of the through hole and the positioning hole in the first embodiment of the notebook shell polishing device provided by the present invention;

[0027] Figure 9 A schematic diagram of the connection structure between the upright plate and the vacuum suction cup in the first embodiment of the notebook shell polishing equipment provided by the present invention;

[0028] Figure 10 A schematic diagram of the groove opening structure in the first embodiment of the notebook shell polishing equipment provided by the present invention;

[0029] Figure 11 A schematic diagram of the groove opening structure in the first embodiment of the notebook shell polishing equipment provided by the present invention;

[0030] Figure 12 A schematic diagram of the connection structure between the crossbar and the two straightening rods in the first embodiment of the notebook shell polishing device provided by the present invention;

[0031] Figure 13 This is a front view schematic diagram of a second embodiment of the notebook casing polishing device provided by the present invention;

[0032] Figure 14 A schematic diagram of the opening structure of the filter hole and ash discharge port in the second embodiment of the notebook shell polishing equipment provided by the present invention;

[0033] Figure 15 A schematic diagram of the connection structure between the guide groove and the worktable in the second embodiment of the notebook shell polishing equipment provided by the present invention;

[0034] Figure 16 A schematic diagram of the connection structure between the push plate and the push rod in the second embodiment of the notebook shell polishing equipment provided by the present invention;

[0035] Figure 17 A schematic diagram of the guide groove structure in the second embodiment of the notebook casing polishing equipment provided by the present invention;

[0036] Figure 18 A schematic diagram of the assembly of the scraper and conveyor belt unit in the second embodiment of the notebook shell polishing equipment provided by the present invention;

[0037] Figure 19 This is a front view schematic diagram of a third embodiment of the notebook casing polishing device provided by the present invention;

[0038] Figure 20 A rear view schematic diagram of the third embodiment of the notebook casing polishing device provided by the present invention;

[0039] Figure 21 A schematic diagram of the connection structure of the exhaust fan, the speaker tube, and the shunt tube in the third embodiment of the notebook shell polishing equipment provided by the present invention;

[0040] Figure 22A schematic diagram of the connection structure of the filter box, the horizontal connecting plate and the housing in the third embodiment of the notebook shell polishing equipment provided by the present invention;

[0041] Figure 23 A schematic diagram of the internal structure of the two boxes 3 in the third embodiment of the notebook shell polishing device provided by the present invention;

[0042] Figure 24 A cross-sectional view of the filter box in the third embodiment of the notebook casing polishing equipment provided by the present invention;

[0043] Figure 25 A schematic diagram of the front structure of the filter box in the third embodiment of the notebook shell polishing equipment provided by the present invention;

[0044] Figure 26 This is a schematic diagram of the connection structure of the blocking plate, the bracket rod, and the push plate 2 in the third embodiment of the notebook shell polishing equipment provided by the present invention.

[0045] Numbered in the diagram: 1. Workbench; 2. Vertical plate one; 3. Vertical plate two; 4. Beam plate; 5. Vertical plate; 6. Vacuum suction cup; 7. Central pivot; 8. Frustum; 9. Display rack; 10. Through hole; 11. Single-axis cylinder one; 12. Box one; 13. Lead screw one; 14. Longitudinal slide plate; 15. Box two; 16. Lead screw two; 17. Transverse slide plate; 18. Frame; 19. Socket; 20. Insertion groove; 21. Connecting block; 22. Mounting plate; 23. Grinding mechanism; 24. Insertion groove; 25. Single-axis cylinder two; 26. Connecting plate; 27. Insert rod; 28. Vacuum pump; 29. ​​Conveyor belt unit; 30. Arc rod; 31. Spring one; 32. Horizontal platform; 33. Lead screw three; 34. Frame sleeve; 35. Abutment rod; 36. Station plate; 37. Single-axis cylinder three; 38. Double-axis cylinder; 39. Crossbar; 40. Correction rod; 41. Filter hole; 42. Ash discharge port; 43. Ash receiving cart; 44. Ash hopper; 45. Guide groove; 46. Side baffle; 47. Push plate one; 48. Ash baffle plate; 49. Rodless cylinder; 50. Push rod; 51. Scraper; 52. Exhaust fan; 53. Air inlet pipe; 54. Air distribution pipe; 55. Horn pipe; 56. Exhaust pipe; 57. Filter box; 58. Diverter pipe; 59. Discharge port; 60. Blocking plate; 61. Frame connecting rod; 62. Push plate two; 63. Horizontal connecting plate; 64. Box body three; 65. Lead screw four; 66. Linkage plate; 67. Cargo cart. Detailed Implementation

[0046] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0047] First embodiment:

[0048] Please refer to the following: Figures 1-12In the first embodiment of the present invention, the notebook casing polishing device includes: a workbench 1, with a support plate 1 and a support plate 2 fixed at the bottom of the workbench 1, and a vertical plate 1 2 and a vertical plate 2 3 fixed at the top of the workbench 1. The top of the vertical plate 1 2 and the vertical plate 2 3 are fixed with the same beam plate 4. A vertical plate 5 is fixed at the top of the workbench 1, and a vacuum suction cup 6 is hinged to the top of the vertical plate 5. Through the hinge relationship between the two, the vacuum suction cup 6 can rotate and tilt, so that the polished casing will automatically slide off. A vacuum pump 28 is fixed on the workbench 1, and it is connected to the vacuum suction cup 6 through a long hose to allow the vacuum suction cup 6 to rotate. A central rotating shaft 7 is rotatably mounted on the beam plate 4, and a frustum 8 is fixed at its bottom. Multiple placement racks 9 arranged in a circular array are fixed on the frustum 8, and each placement rack 9 has an insertion hole 10. A frame 18 is provided above the vacuum suction cup 6, and the bottom of the frame 18 is fixed with... A socket 19 is provided, and a groove 20 is provided at the bottom of the socket 19. A connecting block 21 is provided in the groove 20. A mounting plate 22 is fixed to the bottom of the connecting block 21. A grinding mechanism 23 is fixed to the bottom of the mounting plate 22. The grinding mechanism 23 is composed of a common drive motor and a grinding wheel. The maximum diameter of the grinding mechanism 23 is smaller than the inner diameter of the through hole 10. The two are matched so that the grinding mechanism 23 can move up and down in it. In order to fix the connecting block 21 in the groove 20, slots 24 are provided on both sides of the connecting block 21. A positioning mechanism is provided in the frame 18. The mounting rod 27 in the positioning mechanism is inserted into the slot 24. In this way, the connecting block 21 can be restricted in the groove 20 to achieve the connection effect. In order to drive the grinding mechanism 23 to move horizontally in the lateral and longitudinal directions so that it can perform a comprehensive grinding process on the shell, a displacement mechanism is provided below the beam plate 4. The lateral sliding plate 17 is fixedly connected to the frame 18.

[0049] In the above-described method, the displacement mechanism includes a single-axis cylinder 11, a housing 12, a lead screw 13, a longitudinal slide plate 14, a second housing 15, a second lead screw 16, and a transverse slide plate 17. The single-axis cylinder 11 is positioned above the beam plate 4, and a movable opening is provided at the top of the beam plate 4. The output shaft of the single-axis cylinder 11 passes through this opening, thus not hindering its horizontal and vertical movement. The housing 12 is fixed to the output shaft of the single-axis cylinder 11. To prevent the output shaft of the single-axis cylinder 11 from rotating naturally, two guide rods 1 are slidably installed on the beam plate 4, and the bottom ends of both guide rods 1 are fixedly connected to the housing 12. The lead screw 13 is rotatably installed inside the housing 12. The longitudinal slide plate 14 is threaded onto the lead screw 13. Furthermore, to ensure… To ensure that the longitudinal slide plate 14 can only move linearly horizontally, two limiting rods 1 are fixed inside the first box 12. Both limiting rods 1 pass through the longitudinal slide plate 14 and are slidably connected to it. The second box 15 is fixed to the bottom of the longitudinal slide plate 14. The second lead screw 16 is rotatably installed inside the second box 15. The transverse slide plate 17 is threaded onto the second lead screw 16. To ensure that the transverse slide plate 17 can only move linearly horizontally, similarly, two limiting rods 2 are fixed inside the second box 15. Both limiting rods 2 pass through the transverse slide plate 17 and are slidably connected to it. A motor 1 is fixed on one outer wall of the first box 12, and its output shaft is fixedly connected to one end of the first lead screw 13. A motor 2 is fixed on one outer wall of the second box 15, and its output shaft is fixedly connected to one end of the second lead screw 16.

[0050] In this method, in order to move the grinding mechanism 23 above the placement frame 9 when changing the grinding mechanism 23, a station plate 36 is fixed on the top of the beam plate 4, and a single-axis cylinder 37 is fixed on one side of the station plate 4. The output shaft of the single-axis cylinder 37 passes through the station plate 36 and is movably connected to the station plate 36. The output shaft of the single-axis cylinder 37 is fixedly connected to the single-axis cylinder 11. In order to prevent the output shaft of the single-axis cylinder 37 from rotating naturally, two guide rods are slidably installed on the station plate 36. The ends of the two guide rods are fixedly connected to the single-axis cylinder 11.

[0051] In the above-described manner, the locking mechanism includes two single-axis cylinders 25, two connecting plates 26, and two locking rods 27. The two single-axis cylinders 25 are fixed to the bottom inner wall of the frame 18. The two connecting plates 26 are respectively fixed to the output shafts of the two single-axis cylinders 25. In order to prevent the single-axis cylinders 25 from rotating naturally and causing the connecting plates 26 to rotate together, a guide rod 3 is fixed inside the frame 18. It passes through the connecting plates 26 and is slidably connected to the connecting plates 26. The design of the guide rod 3 can restrict the connecting plates 26, thereby limiting the output shaft of the single-axis cylinders 25. The bottom of the two connecting plates 26 extends to the bottom of the frame 18 and is slidably connected to the bottom of the frame 18. The two locking rods 27 are respectively fixed on the side of the two connecting plates 26 that are close to each other. The side of the two locking rods 27 that are close to each other extends into the corresponding locking groove 24, and the locking rods 27 are slidably connected to the socket 19.

[0052] In this method, in order to quickly convey the polished shell to the outside of the equipment, a discharge port is provided on the vertical plate 2 3. A conveyor belt unit 29 is provided above the worktable 1. This conveyor belt unit 29 is a common transmission component on the market, which will not be described in detail here. The conveyor belt unit 29 passes through the discharge port, and one end of the conveyor belt unit 29 is located below the vacuum suction cup 6. An arc rod 30 is slidably installed on the vertical plate 5. The top end of the arc rod 30 is fixedly connected to the vacuum suction cup 6, and the arc rod... A spring 31 is fitted onto the 30, with one end of the spring 31 fixedly connected to the vacuum suction cup 6 and the other end fixedly connected to the upright plate 5. This allows the spring 31 to automatically spring back when the tilted vacuum suction cup 6 loses contact with an external object, eventually returning to a horizontal position. Horizontal platforms 32 are fixed to both sides of the upright plate 5, and each horizontal platform 32 is rotatably mounted with a lead screw 33. Each lead screw 33 is threaded with a frame sleeve 34. The top of the two frame sleeves 34... Each part is fixed with a contact rod 35, the top of which is in contact with the vacuum suction cup 6. A linkage rod is rotatably mounted on the upright plate 5, with bevel teeth 1 fixed at both ends of the linkage rod. Bevel teeth 2 are fixed at the bottom ends of the two lead screws 33, and the two bevel teeth 1 mesh with the two bevel teeth 2 respectively. A connecting rod 2 is rotatably mounted on the upright plate 5, and round teeth 2 are fixedly sleeved on the connecting rod 2 and the linkage rod, and the two round teeth 2 mesh with each other. A motor 4 is fixed on one side of the upright plate 5, and its output shaft is fixedly connected to one end of the connecting rod 2. In this way, by starting the electrode 4, the two lead screws 33 can be driven to rotate simultaneously, thereby driving the two contact rods 35 to move up and down, so that the vacuum suction cup 6 can be tilted or horizontal. In order to ensure that the frame sleeve 34 can only move linearly, a limit rod 3 is fixed on each of the two horizontal platforms 32, and a limit block is slidably mounted on each of the two limit rods 3. The two limit blocks are fixed to the two frame sleeves 34 respectively on the side that is away from each other, thereby playing a limiting role.

[0053] In this method, in order to ensure that the outer shell is placed upright and will not be tilted, a dual-axis cylinder 38 is fixed on the side of the vertical plate 1 2 away from the vertical plate 2 3. A crossbar 39 is fixed on the output shaft of the dual-axis cylinder 38, and two straightening rods 40 are fixed on the crossbar 39. The two straightening rods 40 can play a positioning role for the placement of the outer shell. As long as one side of the outer shell contacts the two straightening rods 40 at the same time, it means that the outer shell is in an upright state.

[0054] In this method, in order to support the frustum 8, a load-bearing platform is fixed on the side of the vertical plate 2 3 near the vertical plate 1 2. The top of the load-bearing platform is provided with an annular groove, and multiple support columns are slidably installed in the annular groove. The tops of the multiple support columns are all fixedly connected to the frustum 8. In order to drive the frustum 8 to rotate, a connecting rod is rotatably installed on the beam plate 4. Both the connecting rod and the central rotating shaft 7 are fixedly fitted with round teeth 1, and two round teeth 2 mesh with each other. A motor 3 is fixedly fixed on the top of the beam plate 4, and the output shaft of the motor 3 is fixedly connected to the top of the connecting rod 1. The tops of the multiple placement racks 9 are provided with positioning holes, and a positioning rod is fixedly fixed on the bottom of the mounting plate 22. The positioning rod is adapted to the positioning hole.

[0055] In this embodiment

[0056] On each of the racks 9 except those near the vacuum suction cup 6, there is an integral structure formed by the connecting block 21, the mounting plate 22 and the grinding mechanism 23. The grinding mechanism 23 passes through the insertion hole 10, the bottom of the mounting plate 22 contacts the top of the rack 9, and the positioning rod at the bottom of the mounting plate 22 is inserted into the corresponding positioning hole.

[0057] When it is necessary to polish the laptop casing, first activate the output shaft of the dual-axis cylinder 38 to extend, and the two straightening rods 40 will move towards the vacuum suction cup 6. Then, place the casing on the vacuum suction cup 6 and make one side of the casing contact both straightening rods 40, so that the casing is straight and will not be tilted. Then, activate the vacuum pump 28 to fix the casing tightly, and then activate the output shaft of the dual-axis cylinder 38 to retract, so that the straightening rods 40 are separated from the casing.

[0058] Then, the grinding mechanism 23 under the frame 18 is activated first, and the grinding wheel inside begins to rotate rapidly. Simultaneously, the output shaft of the single-axis cylinder 11 extends, causing the housing 12, housing 15, and grinding mechanism 23 to descend. When the grinding wheel contacts the outer shell, it begins grinding. At this point, cylinder 1 can be activated in the forward direction, causing its output shaft to rotate the lead screw 13. Driven by the lead screw 13 and the longitudinal slide plate 14, the grinding mechanism 23 moves longitudinally across the outer shell, performing grinding work. After the grinding mechanism 23 has moved from the front to the rear of the outer shell, the power is turned off. First, start motor one in the forward direction, then start motor two in the forward direction, so that its output shaft drives the lead screw 26 to rotate five to seven times, causing the transverse slide plate 17 to move the grinding mechanism 23 laterally a certain distance on the outer shell. At this time, the grinding mechanism 23 will contact other parts of the outer shell. Then, turn off motor two and start motor one in the reverse direction, so that the grinding mechanism 23 will perform a longitudinal grinding operation on the outer shell again. After moving to the other end, start motor two again to drive the grinding mechanism 23 a short distance, and start motor one in the forward direction to continue the grinding operation. Repeat this process until the outer shell is completely ground.

[0059] After polishing is complete, first shut down the polishing mechanism 23, then retract the output shaft of the single-axis cylinder 11 to separate the polishing mechanism 23 from the outer casing. Then, start the motor 4 in the forward direction; its output shaft will drive the connecting rod 2 to rotate. This allows the linkage rod to rotate through the meshing of the two round teeth 2, which in turn drives the two lead screws 33 to rotate. This causes the contact rod 35 closer to the vertical plate 1 2 to rise, while the contact rod 35 closer to the vertical plate 2 3 to fall. Simultaneously, under the pushing force of the contact rods 35, the vacuum suction cup 6 will lift the outer casing. The machine gradually rotates to an inclined state, and at this time, spring 31 is also in a compressed state. Then, motor 4 is turned off, and vacuum pump 28 is controlled to release the outer shell. The outer shell will automatically slide onto conveyor belt unit 29 and then be conveyed out by conveyor belt unit 29. After being conveyed out, motor 4 is started in reverse. As the abutment rod 35 returns, the compressed spring 31 will automatically rotate with vacuum suction cup 6, eventually making vacuum suction cup 6 return to its original horizontal state. Then, the next outer shell to be polished is placed in, and vacuum pump 28 is started to fix it, so that polishing can continue.

[0060] In subsequent polishing operations, when the polishing wheel on the polishing mechanism 23, which has been used for a long time, needs to be replaced, the output shaft of the single-axis cylinder 37 can be extended. The single-axis cylinder 11 then moves the housing 12, housing 25, and polishing mechanism 23 horizontally until they are above the empty display rack 9. Then, the output shaft of the single-axis cylinder 11 extends, passing the polishing mechanism 23 through the insertion hole 10 on the display rack 9, so that the mounting plate 22 contacts the top of the display rack 9. Then, the output shafts of the two single-axis cylinders 25 extend, and the two connecting plates 26 move away from each other, eventually bringing the two insert rods 27 out of their corresponding slots 24. Then, the output shaft of the single-axis cylinder 11 retracts, lifting the frame 18 and socket 19 upwards, separating the connecting block 21 from the groove 20. Then, the motor 3 is started, and its output shaft drives the connecting rod to rotate. When the two circular teeth mesh, the central rotating shaft 7 and the truncated cone 8 can be rotated. After the next placement rack 9 rotates to the original position close to the vacuum suction cup 6, the motor 3 is turned off. At this time, the new polishing mechanism 23 is located below the socket 19. Then, the output shaft of the single-axis cylinder 11 is extended to insert the connecting block 21 on the new polishing mechanism 23 into the groove 20. Then, the output shafts of the two single-axis cylinders 25 are extended to bring the two insert rods 27 into the two insert slots 24. This completes the replacement of the polishing mechanism 23. Then, the output shaft of the single-axis cylinder 37 is retracted to bring the polishing mechanism 23 back to its original working position, and the polishing work can continue. On the other side, the previously used polishing mechanism 23 can be removed and the polishing wheel can be replaced. This process can be repeated.

[0061] Compared with related technologies, the notebook computer casing polishing device provided by the present invention has the following beneficial effects:

[0062] This invention, by setting multiple placement racks 9 on the frustum 8 and placing new grinding mechanisms 23 on each of the corresponding number of placement racks 9, allows for the direct activation of single-axis cylinder 37 when the grinding wheel of the currently used grinding mechanism 23 is severely worn and needs replacement. This moves the used grinding mechanism 23 to an empty placement rack 9, places it down, and then rotates the central shaft 7 and the frustum 8 to rotate the new grinding mechanism 23 to below the frame 18. Finally, by controlling the extension and retraction of the output shafts of single-axis cylinder 11 and single-axis cylinder 25, the new grinding mechanism 23 can be fixed and clamped. After being clamped, it is quickly put into the grinding work, thus enabling the rapid replacement of the grinding mechanism 23, which greatly shortens the replacement time. Compared with the traditional method of disassembling and then replacing, this method significantly improves the grinding efficiency. Furthermore, the set rotatable vacuum suction cup 6 can automatically transport the ground shell to the outside of the equipment, making it convenient for people to take out the shell. In addition, the correction function of the two correction rods 40 allows the shell to be placed based on the correction rods 40, so that it will not be crooked, ensuring the grinding effect and the comprehensiveness of the grinding, and there will be no grinding dead corners.

[0063] Second embodiment:

[0064] Based on the notebook computer casing polishing device provided in the first embodiment of this application, the second embodiment of this application proposes another notebook computer casing polishing device. The second embodiment is merely a preferred embodiment of the first embodiment, and the implementation of the second embodiment will not affect the separate implementation of the first embodiment.

[0065] The second embodiment of the present invention will be further described below with reference to the accompanying drawings and embodiments.

[0066] Please refer to the following: Figures 13-18 The laptop casing polishing equipment also includes multiple filter holes 41 and two dust discharge ports 42. The multiple filter holes 41 and two dust discharge ports 42 are all opened on the top of the workbench 1. A dust collection cart 43 is provided below the workbench 1. A dust hopper 44 is fixed at the bottom of the workbench 1 and located above the dust collection cart 43. A guide groove 45 is provided below the workbench 1, which is connected to the workbench 1 by four connecting rods. The guide groove 45 passes through the support plate 1. The end of the conveyor belt unit 29 away from the vertical plate 5 is located above the guide groove 45, and the end of the guide groove 45 near the dust hopper 44 is located above the dust collection cart 43. In this way, the metal particles falling from the conveyor belt unit 29 can be automatically collected into the dust collection cart 43. A scraper 51 is provided above the workbench 1. The top of the scraper 51 abuts against the bottom belt surface of the conveyor belt unit 29. In this way, some stubborn metal particles attached to the conveyor belt can be scraped off by the scraper 51 to ensure thorough recycling.

[0067] In this method, in order to scrape the metal particles accumulated on the workbench 1 into the ash collection cart 43, a side baffle 46, a front baffle, and a rear baffle are fixed to the top of the workbench 1. The two sides of the front baffle and the rear baffle are fixedly connected to the side baffle 46 and the vertical plate 2, respectively. The front and rear baffles act as barriers to prevent the metal particles on the workbench 1 from falling to the ground. In addition, two isosceles triangular bases are fixed to the top of the workbench 1. The sides of the two isosceles triangular bases that are far apart from each other are connected to the front baffle and the rear baffle, respectively. The plates are in contact, and the sides of the two isosceles triangular seats that are close to each other are connected to the vertical plate 5. The isosceles triangular seats play a guiding role, thereby ensuring thorough collection. Two push plates 47 are slidably provided on the top of the workbench 1. The two push plates 47 are in contact with the sides of the vertical plate 2 and the side baffle 46 that are close to each other. Dust baffles 48 are slidably installed on both the vertical plate 2 and the side baffle 46. The bottom of the two dust baffles 48 is fixedly connected to the top of the two push plates 47. The dust baffles 48 can... To prevent metal particles from falling onto the top of push plate 47, two rodless cylinders 49 are fixed on the worktable 1. Push rods 50 are fixed on the sliders of the two rodless cylinders 49. The ends of the two push rods 50 that are close to each other are fixedly connected to the two push plates 47, and the two push rods 50 are slidably connected to the vertical plate 2 and the side baffle 46, respectively. Through the operation of the rodless cylinders 49, push plate 47 can slide on the top of the worktable 1, thereby pushing down the accumulated metal particles. A support plate is fixed on the side of vertical plate 3 away from vertical plate 2. Two slide rods are slidably installed on the support plate. The top of the two slide rods is fixed with the same fixed plate. One side of the fixed plate is fixedly connected to the scraper 51. Spring 2 is sleeved on both slide rods. The top of spring 2 is fixedly connected to the fixed plate, and its bottom is fixedly connected to the support plate. Through the design of spring 2, the scraper 51 can maintain a close fit with the conveyor belt, thereby scraping off the metal particles attached to it more thoroughly.

[0068] In this embodiment

[0069] During the polishing process, the metal laptop casing rubs rapidly against the polishing wheel, generating numerous metal particles. These particles have some recycling value. Therefore, during polishing, some metal particles fall directly onto the workbench 1. Some of these particles fall through the filter holes 41 and ash discharge port 42 into the ash hopper 44, and are discharged from the ash hopper 44 to the ash collection cart 43 below, thus forming a recycling process. Other metal particles fall onto the conveyor belt unit 29. As the conveyor belt unit 29 operates, when the metal particles are conveyed to the end of the conveyor belt unit 29, they automatically fall into the guide groove 45 and roll into the ash collection cart 43. Some metal particles adhere to the conveyor belt. At this point, the scraper 51 can scrape off the adhered metal particles, which also fall through the guide groove 45 into the ash collection cart 43, thus forming a good recycling method.

[0070] After grinding, when a large number of metal particles that did not pass through the filter holes 41 and the ash discharge port 42 accumulate on the workbench 1, the two rodless cylinders 49 can be activated. The sliders on the two rodless cylinders 49 will slide, and under the push of the push rod 50, the two push plates 47 will move towards each other, thereby pushing the metal particles on the workbench 1 and pushing the accumulated metal particles onto the ash discharge port 42, so that they can fall directly into the ash hopper 44 and then into the ash receiving car 43. This completes part of the metal particle recycling work.

[0071] Third embodiment:

[0072] Based on the notebook computer casing polishing apparatus provided in the first and second embodiments of this application, the third embodiment of this application proposes another notebook computer casing polishing apparatus. The third embodiment is merely a preferred embodiment of the first or second embodiment, and its implementation will not affect the individual implementation of the first or second embodiment.

[0073] The third embodiment of the present invention will be further described below with reference to the accompanying drawings and embodiments.

[0074] Please refer to the following: Figures 19-26The laptop casing polishing equipment also includes an exhaust fan 52 fixed on a vertical plate 2. An air inlet pipe 53 is fixed to the air inlet of the exhaust fan 52, and a distribution pipe 54 is fixed to the other end of the air inlet pipe 53. Three horn pipes 55 are fixed to the distribution pipe 54, and filter plates are fixed to the ends of the three horn pipes 55. An exhaust pipe 56 is fixed to the exhaust outlet of the exhaust fan 52. Two filter boxes 57 are fixed to the side of the support plate 2 away from the support plate 1. Two diverter pipes 58 are fixed to the exhaust pipe 56, and the bottom ends of both diverter pipes 58 extend into the corresponding filter boxes 57. Each diverter pipe 58 is equipped with an air valve. Discharge ports 59 are opened on the same side of both filter boxes 57, and push plates 2 62 are installed inside each filter box 57. The same horizontal connecting plate 63 is fixed to the two filter boxes 57, and two boxes 3 are fixed to the bottom of the horizontal connecting plate 63. 64. Each of the two housings 64 has a lead screw 65 rotatably installed inside. Each of the two lead screws 65 has a linkage plate 66 threaded on it. In order to ensure that the linkage plate 66 can only move linearly horizontally, two limit rods 4 are fixed inside each of the two housings 64. The two corresponding limit rods 4 pass through the corresponding linkage plate 66 and are slidably connected to the linkage plate 66. Each of the two linkage plates 66 has a blocking plate 60 fixed on the side near the filter box 57. The two blocking plates 60 are in contact with the two filter boxes 57 respectively, and the two blocking plates 60 are adapted to the two discharge ports 59 respectively. Each of the two blocking plates 60 has two connecting rods 61 fixed on it. The two corresponding connecting rods 61 are fixedly connected to the corresponding push plate 62. Each of the two housings 64 has a motor 5 fixed on one side of its outer wall. The output shafts of the two motors 5 are fixedly connected to one end of each of the two lead screws 65.

[0075] Furthermore, a cargo cart 67 is provided at the bottom of each of the two filter boxes 57, and a filling pipe is fixed at the top of each of the two filter boxes 57 for injecting clean water and venting air. An overflow pipe is fixed on the side of each of the two filter boxes 57 that is close to each other, and a water valve is provided on each overflow pipe. The overflow pipe is used to discharge the supernatant, and the end of the overflow pipe is connected to an external storage tank through an external pipe.

[0076] In this embodiment

[0077] Both filter boxes 57 are filled with a certain amount of clean water, and in the initial state, one of the two air valves is closed and the other is open;

[0078] During the grinding process, a large amount of metal powder is generated, which is directly thrown into the air. To improve the working environment and reduce the impact on the physical and mental health of the workers, and to recycle the metal powder, the exhaust fan 52 can be started. At this time, a negative pressure is formed at the ports of the three horn pipes 55, which then begins to draw out most of the air containing metal powder. This air enters the corresponding diversion pipe 58 through the air inlet pipe 53 and the air outlet pipe 56, and then enters the corresponding filter box 57. In this way, the air containing metal powder can be passed into clean water, and the metal powder will mix with the water to form sediment and sink. The purified air will be discharged directly. After the filter box 57 has been used for a period of time, when the clean water in it has reached saturation, another air valve can be opened first and then the air valve closed. The air containing metal powder will then be passed into another filter box 57 for further filtration and sedimentation.

[0079] On the other hand, the filter can be left to stand for a period of time. When stratification occurs in the used filter box 57, the water valve on the corresponding overflow pipe can be opened to drain the supernatant. After draining, the corresponding motor 5 is started in the forward direction, and its output shaft drives the corresponding lead screw 4 65 to rotate. At this time, the corresponding linkage plate 66 moves together with the corresponding blocking plate 60 and push plate 2 62, thereby separating the blocking plate 60 from the corresponding filter box 57. Then, the corresponding discharge port 59 will open, and the sediment inside will automatically flow out and flow to the load trolley 67 below. The push plate 2 62 can completely push out these sediments. After they are completely pushed out, the corresponding motor 5 is started in the reverse direction to bring the blocking plate 60 back to its original position. Then, a certain amount of clean water is added back into it, and it is ready to wait for the next time to introduce air containing metal powder into it. The two filter boxes 57 are used alternately, so as not to delay the continuous grinding work.

[0080] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structural or procedural transformations made based on the content of the present invention specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of the present invention.

Claims

1. A laptop casing polishing device, comprising a worktable, wherein a support plate one and a support plate two are fixedly installed at the bottom of the worktable, and a vertical plate one and a vertical plate two are fixedly installed at the top of the worktable, wherein the top of the vertical plate one and the vertical plate two are fixedly installed with the same beam plate, characterized in that, A vertical plate is fixedly installed on the top of the workbench, and a vacuum suction cup is hinged to the top of the vertical plate. A vacuum pump is fixedly installed on the workbench, and the vacuum pump and the vacuum suction cup are connected by a flexible hose. A central rotating shaft is rotatably installed on the beam plate, and a frustum is fixedly installed at the bottom of the central rotating shaft. Multiple racks arranged in a circular array are fixedly installed on the frustum, and each rack has an insertion hole. A frame is provided above the vacuum suction cup, and a socket is fixedly installed at the bottom of the frame. A groove is provided at the bottom of the socket, and a connecting block is provided in the groove. A mounting plate is fixedly installed at the bottom of the connecting block, and a grinding mechanism is fixedly installed at the bottom of the mounting plate. The grinding mechanism is adapted to the insertion hole. A groove is provided on both sides of the connecting block. A positioning mechanism is provided in the frame, and the insert rod in the positioning mechanism is inserted into the groove. A displacement mechanism is provided below the beam plate, and the transverse sliding plate in the displacement mechanism is fixedly connected to the frame. The vertical plate 2 has a discharge port. A conveyor belt unit is located above the workbench, passing through the discharge port. One end of the conveyor belt unit is located below the vacuum suction cup. An arc rod is slidably installed on the vertical plate. The top end of the arc rod is fixedly connected to the vacuum suction cup. A spring 1 is sleeved on the arc rod. One end of the spring 1 is fixedly connected to the vacuum suction cup, and the other end is fixedly connected to the vertical plate. Horizontal platforms are fixedly installed on both sides of the vertical plate. Lead screws 3 are rotatably installed on both horizontal platforms. Frame sleeves are threaded onto both lead screws 3. Abutment rods are fixedly installed on the top of both frame sleeves. The top ends of both abutment rods are in contact with the vacuum suction cup.

2. The notebook computer casing polishing equipment according to claim 1, characterized in that, The displacement mechanism includes a single-axis cylinder, a housing, a lead screw, a longitudinal slide plate, a housing, a lead screw, and a transverse slide plate. The single-axis cylinder is positioned above the beam plate, and its output shaft passes through the beam plate and is movably connected to it. The housing is fixedly mounted on the output shaft of the single-axis cylinder. The lead screw is rotatably mounted inside the housing. The longitudinal slide plate is threaded onto the lead screw. The housing is fixedly mounted at the bottom of the longitudinal slide plate. The lead screw is rotatably mounted inside the housing. The transverse slide plate is threaded onto the lead screw. A motor is fixedly mounted on one outer wall of the housing, and its output shaft is fixedly connected to one end of the lead screw. A motor is fixedly mounted on one outer wall of the housing, and its output shaft is fixedly connected to one end of the lead screw.

3. The notebook computer casing polishing equipment according to claim 2, characterized in that, A station plate is fixedly installed on the top of the beam plate, and a single-axis cylinder three is fixedly installed on one side of the station plate. The output shaft of the single-axis cylinder three passes through the station plate and is movably connected to the station plate, and the output shaft of the single-axis cylinder three is fixedly connected to the single-axis cylinder one.

4. The notebook computer casing polishing equipment according to claim 1, characterized in that, The insertion mechanism includes two single-axis cylinders, two connecting plates, and two insert rods. The two single-axis cylinders are fixedly installed on the bottom inner wall of the frame. The two connecting plates are respectively fixedly installed on the output shafts of the two single-axis cylinders, and the bottom of the two connecting plates extends to the bottom of the frame and is slidably connected to the bottom of the frame. The two insert rods are respectively fixedly installed on the side of the two connecting plates that are close to each other. The side of the two insert rods that are close to each other extends into the corresponding insertion groove, and the insert rods are slidably connected to the socket.

5. The notebook computer casing polishing equipment according to claim 1, characterized in that, A dual-axis cylinder is fixedly installed on the side of the vertical plate one away from the vertical plate two. A crossbar is fixedly installed on the output shaft of the dual-axis cylinder, and two straightening rods are fixedly installed on the crossbar.

6. The notebook computer casing polishing equipment according to claim 1, characterized in that, A support platform is fixedly installed on the side of the second vertical plate near the first vertical plate. The top of the support platform has an annular groove, and multiple support columns are slidably installed in the annular groove. The tops of the multiple support columns are fixedly connected to the frustum. A connecting rod is rotatably installed on the beam plate. Both the connecting rod and the central rotating shaft are fixedly fitted with round teeth. Two round teeth mesh with each other. A motor is fixedly installed on the top of the beam plate. The output shaft of the motor is fixedly connected to the top of the connecting rod. The tops of the multiple placement racks are provided with positioning holes. A positioning rod is fixedly installed on the bottom of the mounting plate. The positioning rod is adapted to the positioning hole.

7. The notebook computer casing polishing equipment according to claim 1, characterized in that, A linkage rod is rotatably mounted on the upright plate. Both ends of the linkage rod are fixedly mounted with bevel teeth one. The bottom ends of the two lead screws three are fixedly mounted with bevel teeth two. The two bevel teeth one mesh with the two bevel teeth two respectively. A connecting rod two is rotatably mounted on the upright plate. Both the connecting rod two and the linkage rod are fixedly fitted with round teeth two. The two round teeth two mesh with each other. A motor four is fixedly mounted on one side of the upright plate. The output shaft of the motor four is fixedly connected to one end of the connecting rod two.

8. The notebook computer casing polishing equipment according to claim 7, characterized in that, The top of the workbench has multiple filter holes and two ash discharge ports. A ash receiving cart is located below the workbench. An ash hopper is fixedly installed above the ash receiving cart at the bottom of the workbench. A guide groove is located below the workbench, and the guide groove passes through the support plate. The end of the conveyor belt unit away from the vertical plate is located above the guide groove, and the end of the guide groove near the ash hopper is located above the ash receiving cart. A scraper is located above the workbench, and the top of the scraper abuts against the bottom surface of the conveyor belt unit.

9. The notebook computer casing polishing equipment according to claim 8, characterized in that, The top of the workbench is fixedly equipped with a side baffle, a front baffle, and a rear baffle. The two sides of the front and rear baffles are respectively fixedly connected to the side baffle and a vertical plate. Two push plates are slidably mounted on the top of the workbench, each contacting one of the adjacent sides of the vertical plate and the side baffle. Dust baffles are slidably mounted on both the vertical plate and the side baffle, with their bottoms fixedly connected to the tops of the push plates. Two rodless cylinders are fixedly mounted on the workbench, and their sliders are fixedly... A push rod is fixedly installed. The ends of the two push rods that are close to each other are respectively fixedly connected to the two push plates. The two push rods are respectively slidably connected to the vertical plate and the side baffle. A support plate is fixedly installed on the side of the vertical plate away from the vertical plate. Two slide rods are slidably installed on the support plate. The top of the two slide rods is fixedly installed with the same fixed plate. One side of the fixed plate is fixedly connected to the scraper. A spring is sleeved on each of the two slide rods. The top of the spring is fixedly connected to the fixed plate, and its bottom is fixedly connected to the support plate.

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