Polishing equipment for mobile phone screen maintenance

Abstract

The invention relates to the technical field of mobile phone screen maintenance, and provides mobile phone screen maintenance polishing equipment which comprises a workbench, a polishing structure is arranged on one side of the top end of the workbench, and the polishing structure comprises a transverse moving frame, a vertical moving frame and a polishing assembly; according to the device, a worker places a mobile phone in the middle of the top end of a placement plate, at the moment, a telescopic piece at the bottom end of the placement plate is started according to the size of the mobile phone to drive the placement plate to ascend and descend, so that the placement plate stops moving to a sealing clamping plate matched with the size of the mobile phone, and a driving assembly is started to drive a pushing assembly to move; when the sealing clamping plate moves, a first movable head is driven to slide in a supporting sliding groove, at the moment, a supporting rod deflects with a second movable head as the axis, supporting is facilitated when the sealing clamping plate moves, and then the sealing clamping plate is gradually attached to the top end of the containing plate to clamp, seal and fix the mobile phone; therefore, mobile phones of different sizes can be conveniently clamped in a sealed mode.

Description

Technical Field

[0001] The invention relates to the technical field of mobile phone screen repair, and in particular to a polishing device for mobile phone screen repair. Background Art

[0002] The polishing equipment for mobile phone screen repair uses a polishing plate and a certain abrasive placed on the polishing sheet to polish the mobile phone screen. Driven by the motor, the polishing sheet rotates at a certain speed to cause friction with the surface of the mobile phone. At the same time, applying abrasives can enhance the polishing effect. After a certain period of time and intensity, the dirt and tiny scratches on the surface of the mobile phone can be removed, and the gloss of the mobile phone can be enhanced.

[0003] For example, the invention disclosed in the publication number CN111002202B is a mobile phone screen polishing device, which includes a machine base and a polishing mechanism, a waterproof fixture and a first driving mechanism arranged on the machine base. The first driving mechanism is used to drive the polishing mechanism to approach or move away from the waterproof fixture. The waterproof fixture is located below the polishing mechanism. The waterproof fixture includes a receiving box, a cover plate, a positioning mold and a lifting mechanism. The cover plate is arranged on the open end of the receiving box. A window connected to the internal space of the receiving box is provided on the cover plate. A sealing ring is provided on the periphery of the window facing the inside of the receiving box. The positioning mold is located in the receiving box for placing a mobile phone. The lifting mechanism is used to drive the positioning mold to approach or move away from the window. When the positioning mold moves close to the window, the mobile phone located on the positioning mold can be held against the sealing ring. The invention is conducive to shortening the time for repairing mobile phone screens.

[0004] In the above-mentioned prior art, the staff places the mobile phone on the positioning mold in the receiving box. At this time, the mobile phone is located in the middle of the cover plate. When the lifting mechanism is started to drive the positioning mold close to the window, the mobile phone on the positioning mold can be abutted against the sealing ring. At this time, the mobile phone is fixed, and then the mobile phone screen is polished by the polishing structure. However, the size of the window for placing the mobile phone in the prior art is single. Since the sizes of mobile phones are different, the size of the window cannot be adjusted according to the size of the mobile phone during polishing, so it cannot be suitable for polishing mobile phones of different sizes. Summary of the invention

[0005] The purpose of the present invention is to solve the problem that the window size for placing a mobile phone in the prior art is single, and since the sizes of mobile phones are different, the size of the window cannot be adjusted according to the size of the mobile phone during polishing, and therefore it cannot be suitable for polishing mobile phones of different sizes.

[0006] In order to achieve the above-mentioned purpose, the present invention adopts the following technical scheme: a polishing device for repairing mobile phone screens, comprising a workbench, a polishing structure is arranged on one side of the top of the workbench, the polishing structure comprises a transverse moving frame, a vertical moving frame and a polishing assembly, a slide rail is fixedly connected to the middle part of the top of the workbench away from the transverse moving frame, the workbench is provided with a placement structure at the slide rail, the placement structure comprises a placement box, a driving assembly, an adapter clamping assembly, a pushing assembly and a placement plate, the placement box is slidably connected to the slide rail, storage grooves are equidistantly arranged on both sides of the placement box, a lifting member is arranged at the bottom end of the placement plate, and the lifting member is fixed to the bottom end of the placement box, and there is a gap between the placement plate and the placement box.

[0007] As a preferred embodiment, the adaptor clamping assembly includes a sealing splint, which is relatively arranged in the storage slot of the placement box and is slidably connected to the placement box, and each layer of the sealing splint has a different size. A supporting slide groove is provided on the side of the sealing splint close to the storage slot, and a first movable head is slidably connected inside the supporting slide groove, and the middle part of the first movable head is rotatably connected to a support rod, and the end of the support rod away from the first movable head is rotatably connected to a second movable head, and the second movable head is fixed at one end inside the storage slot. The staff places the mobile phone in the middle of the top of the placement plate. At this time, the telescopic part at the bottom of the placement plate is started according to the size of the mobile phone to drive the placement plate to rise and fall, so that the placement plate moves to the sealing splint adapted to the size of the mobile phone and stops, and the driving assembly is started to drive the pushing assembly to move, so that the sealing splint gradually approaches the mobile phone, and when the sealing splint moves, it drives the first movable head to slide in the supporting slide groove, and at this time, the support rod deflects with the second movable head as the axis, so as to facilitate support when the sealing splint moves, and then the sealing splint gradually clamps and seals the mobile phone against the top of the placement plate, so as to facilitate sealing and clamping of mobile phones of different sizes.

[0008] As a preferred embodiment, the pushing assembly includes a push rod, which is equidistantly arranged and slidably connected to the placement box at the corner of the sealing splint and passes through the placement box. The push rod is fixedly connected to the corner of the sealing splint. The internal thread of the push rod is connected to a threaded rod. The rotation of the threaded rod drives the push rod to move, and the push rod pushes the sealing splint to move, so that the sealing splints overlap diagonally for collection and clamping.

[0009] As a preferred embodiment, the end of the threaded rod away from the sealing splint is rotatably connected to a support frame, and the support frame is fixedly connected to the placement box. The end of the threaded rod away from the push rod is slidably connected to a telescopic rod, and the end of the telescopic rod away from the threaded rod is fixedly connected to the second gear, and the movable sleeve drives the threaded rod to move to one side of the first gear, and finally the second gear engages with the first gear to drive the threaded rod to rotate, so that the push rod gradually pushes the sealing splint to move, and through the cooperation of the set spring tube and the limit block, the push-pull rod drives the threaded rod to stabilize in one position, so that the movement of a single push rod can be realized.

[0010] As a preferred embodiment, the telescopic rod is located on the side of the second gear close to the threaded rod and is rotatably connected to a movable sleeve, one radial side of the movable sleeve is fixedly connected to a push-pull rod, both sides of the top of the push-pull rod are fixedly connected to a spring tube, and one end of the spring tube away from the push-pull rod is fixedly connected to a limiting block. After the staff adjusts the height of the placement plate according to the size of the mobile phone, they pull the corresponding push-pull rod, and the movement of the push-pull rod drives the spring tube and the movable sleeve to move, and the spring tube drives the limiting block to slide in the moving groove, and the elasticity of the spring tube ensures that the limiting block is always squeezed in the moving groove, and the push-pull rod remains in one position without moving.

[0011] As a preferred embodiment, the driving assembly includes a protective shell, which is fixed on one side of the placement box close to the push rod, and the top of the protective shell is equidistantly arranged with movable grooves, and the movable grooves are slidably connected to the push-pull rod and the limit block, and the bottom end of the protective shell is fixedly connected to a motor, and the top end of the motor is transmission-connected to a second rotating rod, the second rotating rod penetrates the protective shell and is rotatably connected to the protective shell, and the middle part of the second rotating rod is equidistantly arranged and fixedly connected with the first gear, the first gear is meshed with the second gear, and the motor is started, the motor drives the second rotating rod to rotate, the second rotating rod drives the first gear to rotate, and the first gear drives the second gear to rotate, so that the sealing splint moves.

[0012] As a preferred embodiment, the transverse moving frame is fixed to a side of the top of the workbench away from the slide rail, the vertical moving frame is slidably connected to the top of the transverse moving frame, the polishing assembly includes a motor, a slider is fixedly connected to the side of the motor close to the transverse moving frame, the slider is slidably connected to the vertical moving frame, the motor on the transverse moving frame is started to drive the screw rod to rotate, the screw rod drives the vertical moving frame to move, and then the motor on the vertical moving frame is started to drive the screw rod to rotate, so that the motor rises and falls.

[0013] As a preferred embodiment, the bottom end of the motor is transmission-connected to a first rotating rod, the bottom end of the first rotating rod is fixedly connected to a connecting head, the bottom end of the connecting head is rotatably connected to a rotating shaft, the middle part of the rotating shaft is fixedly connected to a fixed sleeve, the radial sides of the fixed sleeve are fixedly connected to a polishing head and a cleaning head, the starting motor drives the first rotating rod to rotate, the first rotating rod drives the polishing head to rotate, and the polishing head polishes the screen of the mobile phone.

[0014] As a preferred embodiment, a card slot is provided at one end of the rotating shaft, and a first slide groove is provided in the middle of one side of the connecting head. A card block is slidably connected inside the first slide groove, and the bottom end of the card block is engaged with the card slot. After polishing, polishing liquid accumulates on the screen of the mobile phone. At this time, the pull block is pulled, and the pull block drives the card block to move upward and squeezes the reset spring, and the card block is separated from the card slot. At this time, the polishing head is rotated, the polishing head rotates upward, and the cleaning head is rotated downward.

[0015] As a preferred embodiment, a return spring is fixedly connected to the top of the card block, and the return spring is fixedly connected to the connecting head. A pull block is fixedly connected to one side of the top of the card block. The pull block passes through the first slide groove and is slidably connected to the first slide groove. Then the pull block is released, so that the card block enters the card groove and is fixed to the rotating shaft. The motor is started continuously, and the motor drives the cleaning head to clean the polishing liquid on the mobile phone screen, thereby facilitating the cleaning liquid of the mobile phone to flow to the back of the collection after polishing.

[0016] The beneficial effects of the present invention are as follows:

[0017] 1. In the present invention, the staff places the mobile phone in the middle of the top of the placement plate. At this time, the telescopic part at the bottom of the placement plate is started according to the size of the mobile phone to drive the placement plate to rise and fall, so that the placement plate moves to the sealing clamping plate that is adapted to the size of the mobile phone and stops. The driving component is started to drive the pushing component to move, so that the sealing clamping plate gradually approaches the mobile phone. When the sealing clamping plate moves, it drives the first movable head to slide in the supporting slide groove. At this time, the support rod is deflected with the second movable head as the axis, which is convenient for supporting when the sealing clamping plate moves. Then the sealing clamping plate gradually sticks to the top of the placement plate to clamp and seal the mobile phone, so it is convenient to seal and clamp mobile phones of different sizes.

[0018] 2. In the present invention, after the staff adjusts the height of the placement plate according to the size of the mobile phone, they pull the corresponding push-pull rod, and the movement of the push-pull rod drives the spring tube and the movable sleeve to move, and the spring tube drives the limit block to slide in the movable groove. Through the elasticity of the spring tube, the limit block is always squeezed in the movable groove, the push-pull rod remains in one position and does not move, and the movable sleeve drives the threaded rod to move to one side of the first gear. Finally, the second gear engages with the first gear to drive the threaded rod to rotate, so that the push rod gradually pushes the sealing splint to move, and through the cooperation of the set spring tube and the limit block, the push-pull rod drives the threaded rod to stabilize in one position, so that the movement of a single push rod can be realized.

[0019] 3. In the present invention, the motor is started to drive the first rotating rod to rotate, and the first rotating rod drives the polishing head to rotate. The polishing head polishes the mobile phone screen. After polishing, polishing liquid accumulates on the mobile phone screen. At this time, the pull block is pulled, and the pull block drives the card block to move upward and squeezes the reset spring, and the card block is separated from the card slot. At this time, the polishing head is rotated to the top, and the cleaning head is rotated downward, and then the pull block is released, so that the card block enters the card slot and fixes the rotating shaft. At this time, the motor is started again, and the motor drives the cleaning head to clean the polishing liquid on the mobile phone screen, so that the cleaning liquid of the mobile phone after polishing flows to the back of the collection. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 A schematic diagram of the structure of a polishing device for repairing a mobile phone screen provided by the present invention;

[0021] Figure 2 A schematic diagram of the structure of a mobile component of a polishing device for repairing a mobile phone screen provided by the present invention;

[0022] Figure 3 A schematic diagram of the structure of a polishing assembly of a polishing device for repairing a mobile phone screen provided by the present invention;

[0023] Figure 4 A polishing device for repairing a mobile phone screen provided by the present invention Figure 3 A is an enlarged structural diagram;

[0024] Figure 5 A schematic diagram of the exploded structure of an adapter clamping assembly of a polishing device for repairing a mobile phone screen provided by the present invention;

[0025] Figure 6 A schematic diagram of the structure of an adapter clamping assembly of a polishing device for repairing a mobile phone screen provided by the present invention;

[0026] Figure 7 A schematic diagram of the structure of a push assembly of a polishing device for repairing a mobile phone screen provided by the present invention;

[0027] Figure 8A schematic diagram of the exploded structure of a push assembly of a polishing device for repairing a mobile phone screen provided by the present invention;

[0028] Fig. 9 A polishing device for repairing a mobile phone screen provided by the present invention Figure 7 The enlarged structural diagram at B in FIG.

[0029] Legend:

[0030] 1. Workbench; 11. Slide rail; 21. Horizontal moving frame; 22. Vertical moving frame; 23. Motor; 231. First rotating rod; 232. Connector; 2321. First sliding slot; 2322. Block; 2323. Return spring; 2324. Pull block; 233. Rotating shaft; 2331. Slot; 234. Fixed sleeve; 235. Polishing head; 236. Cleaning head; 237. Slider; 31. Placement box; 311. Storage slot; 32. Protective shell; 321. Moving groove; 322. Motor; 323. Second rotating rod; 324. First gear; 33. Sealing splint; 331. Supporting slide groove; 332. First movable head; 333. Supporting rod; 334. Second movable head; 34. Push rod; 341. Threaded rod; 342. Support frame; 343. Second gear; 344. Movable sleeve; 3441. Telescopic rod; 345. Push-pull rod; 346. Spring tube; 347. Limiting block; 35. Placement plate. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0032] See also Figure 1 - Fig. 9 The present invention provides a technical solution: a polishing device for repairing a mobile phone screen, comprising a workbench 1, a polishing structure is arranged on one side of the top of the workbench 1, the polishing structure comprises a lateral moving frame 21, a vertical moving frame 22 and a polishing assembly, a slide rail 11 is fixedly connected to the middle part of the top of the workbench 1 away from the lateral moving frame 21, a placement structure is arranged on the workbench 1 at the slide rail 11, the placement structure comprises a placement box 31, a driving assembly, an adapter clamping assembly, a pushing assembly and a placement plate 35, the placement box 31 is slidably connected to the slide rail 11, and storage grooves 311 are arranged equidistantly on both sides of the placement box 31, a lifting member is arranged at the bottom end of the placement plate 35, and the lifting member is fixed at the bottom end of the placement box 31, and there is a gap between the placement plate 35 and the placement box 31, wherein the lifting member can be set as an electric push rod or other existing technologies.

[0033] like Figure 1 - Fig. 9 As shown, the adapter clamping assembly includes a sealing clamping plate 33, which is relatively arranged at the storage groove 311 of the placement box 31 and is slidably connected to the placement box 31, and each layer of the sealing clamping plate 33 has a different size. A support slide groove 331 is provided on one side of the sealing clamping plate 33 close to the storage groove 311, and a first movable head 332 is slidably connected inside the support slide groove 331. The middle part of the first movable head 332 is rotatably connected to a support rod 333, and the end of the support rod 333 away from the first movable head 332 is rotatably connected to the second movable head 33 4, the second movable head 334 is fixed at one end inside the storage groove 311, and the pushing assembly includes a push rod 34, which is equidistantly arranged and slidably connected to the placement box 31 at the corner of the sealing clamping plate 33 and penetrates the placement box 31. The push rod 34 is fixedly connected to the corner of the sealing clamping plate 33, and the internal thread of the push rod 34 is connected to a threaded rod 341. The end of the threaded rod 341 away from the sealing clamping plate 33 is rotatably connected to a support frame 342, and the support frame 342 is fixedly connected to the placement box 31. The end of the threaded rod 341 away from the push rod 34 slides The telescopic rod 3441 is rotatably connected to the second gear 343, and the telescopic rod 3441 is located on the side of the second gear 343 close to the threaded rod 341 and is rotatably connected to the movable sleeve 344. The radial side of the movable sleeve 344 is fixedly connected to the push-pull rod 345. The two sides of the top of the push-pull rod 345 are fixedly connected to the spring tube 346. The end of the spring tube 346 away from the push-pull rod 345 is fixedly connected to the limited block 347. The driving assembly includes a protective shell 32, and the protective shell 32 is fixed. On the side of the placement box 31 close to the push rod 34, the top of the protective shell 32 is equidistantly arranged with movable grooves 321, the movable grooves 321 are slidably connected to the push-pull rod 345 and the limit block 347, the bottom end of the protective shell 32 is fixedly connected to the motor 322, the top of the motor 322 is transmission-connected to the second rotating rod 323, the second rotating rod 323 penetrates the protective shell 32 and is rotatably connected to the protective shell 32, the middle part of the second rotating rod 323 is equidistantly arranged and fixedly connected with the first gear 324, the first gear 324 is meshed with the second gear 343.

[0034] The staff will place the mobile phone on the placement plate 35, adjust the height of the placement plate 35 according to the size of the mobile phone, until it stops at the sealing splint 33 that matches the size of the mobile phone, and pull the corresponding push-pull rod 345. The push-pull rod 345 moves to drive the spring tube 346 and the movable sleeve 344 to move. The spring tube 346 drives the limit block 347 to slide in the movable groove 321. The elasticity of the spring tube 346 makes the limit block 347 always squeezed in the movable groove 321. The push-pull rod 345 remains in one position and does not move, while the movable sleeve 344 drives the telescopic rod 3441 to move to one side of the first gear 324. Finally, the second gear 343 is engaged with the first gear 324 to drive the threaded rod 341 to rotate, so that the push rod 34 gradually pushes the sealing splint 33 to move. The push-pull rod 345 drives the threaded rod 341 to stabilize in one position, so that the push rod 34 can move independently, and then the motor 322 is started, and the motor 322 drives the second rotating rod 323 to rotate, and the second rotating rod 323 drives the first gear 324 to rotate, and the first gear 324 drives the second gear 343 to rotate, and the second gear 343 drives the threaded rod 341 to rotate through the telescopic rod 3441, and the threaded rod 341 drives the push rod 34 to push the sealing splint 33 to move closer to the mobile phone, and the sealing splint 33 drives the first movable head 332 to slide in the supporting slide groove 331, and at this time, the support rod 333 deflects with the second movable head 334 as the axis, so as to facilitate support when the sealing splint 33 moves, and then the sealing splint 33 gradually sticks to the top end of the placement plate 35 to clamp and seal the mobile phone, so it is convenient to seal and clamp mobile phones of different sizes.

[0035] like Figure 1 - Fig. 9As shown, the transverse moving frame 21 is fixed to the side of the top of the workbench 1 away from the slide rail 11, the vertical moving frame 22 is slidably connected to the top of the transverse moving frame 21, the polishing assembly includes a motor 23, the side of the motor 23 close to the transverse moving frame 21 is fixedly connected to a slider 237, the slider 237 is slidably connected to the vertical moving frame 22, the bottom end of the motor 23 is transmission-connected to a first rotating rod 231, the bottom end of the first rotating rod 231 is fixedly connected to a connecting head 232, the bottom end of the connecting head 232 is rotatably connected to a rotating shaft 233, the middle part of the rotating shaft 233 is fixedly connected to a fixed sleeve 234, and the two radial ends of the fixed sleeve 234 are A polishing head 235 and a cleaning head 236 are fixedly connected to the side, a slot 2331 is provided at one end of the rotating shaft 233, a first slide slot 2321 is provided in the middle of one side of the connecting head 232, a block 2322 is slidably connected inside the first slide slot 2321, the bottom end of the block 2322 is engaged with the slot 2331, a return spring 2323 is fixedly connected to the top of the block 2322, the return spring 2323 is fixedly connected to the connecting head 232, a pull block 2324 is fixedly connected to one side of the top of the block 2322, the pull block 2324 passes through the first slide slot 2321, and is slidably connected to the first slide slot 2321.

[0036] In this embodiment, the slide rail 11 cooperates with the placement box 31, so that the placement box 31 reaches the bottom end of the motor 23, and then the position of the motor 23 is adjusted by driving the horizontal moving frame 21 and the vertical moving frame 22, and the motor 23 is started. The motor 23 drives the first rotating rod 231 to rotate, and the first rotating rod 231 drives the connecting head 232 to rotate, and the connecting head 232 drives the polishing head 235 to polish the mobile phone screen. During polishing, the polishing liquid flows through the side of the placement plate 35 to the inside of the placement box 31, and is finally discharged and collected through the drain pipe. After polishing, the polishing liquid is accumulated on the mobile phone screen. At this time, pull block 2324 is pulled, and pull block 2324 drives block 2322 to move upward and squeeze reset spring 2323, and block 2322 is separated from slot 2331. At this time, polishing head 235 is rotated, and polishing head 235 is rotated upward, while cleaning head 236 is rotated downward. Then, pull block 2324 is released, so that block 2322 enters slot 2331 and fixes rotating shaft 233. At this time, motor 23 is started again, and motor 23 drives cleaning head 236 to clean polishing liquid on the screen of mobile phone, so that the cleaning liquid of mobile phone after polishing flows to the back of collection.

[0037] Working principle: First, the staff puts the mobile phone on the placement plate 35, adjusts the height of the placement plate 35 according to the size of the mobile phone, stops at the sealing clamping plate 33 that matches the size of the mobile phone, pulls the corresponding push-pull rod 345, and the push-pull rod 345 moves to drive the spring tube 346 and the movable sleeve 344 to move. The spring tube 346 drives the limit block 347 to slide in the movable groove 321. Through the elasticity of the spring tube 346, the limit block 347 is always squeezed in the movable groove 321. The push-pull rod 345 remains in one position and does not move, while the movable sleeve 344 drives the telescopic rod 3441 to move to one side of the first gear 324. Finally, the second gear 343 engages with the first gear 324 to drive the threaded rod 347 to move. The push rod 34 gradually pushes the sealing splint 33 to move, and the push-pull rod 345 drives the threaded rod 341 to stabilize at a position through the cooperation of the spring tube 346 and the limit block 347, so that the push rod 34 can move alone, and then the motor 322 is started, the motor 322 drives the second rotating rod 323 to rotate, the second rotating rod 323 drives the first gear 324 to rotate, the first gear 324 drives the second gear 343 to rotate, the second gear 343 drives the threaded rod 341 to rotate through the telescopic rod 3441, the threaded rod 341 drives the push rod 34 to push the sealing splint 33 to move closer to the mobile phone, and the sealing splint 33 drives the first movable head 332 to slide in the supporting slide groove 331. When the mobile phone is in the state of being moved, the support rod 333 is deflected with the second movable head 334 as the axis, so as to provide support when the sealing clamp plate 33 moves. Then, the sealing clamp plate 33 gradually sticks to the top of the placement plate 35 to clamp and seal the mobile phone, so as to facilitate the sealing and clamping of mobile phones of different sizes. Then, the placement box 31 is made to reach the bottom end of the motor 23 through the cooperation of the slide rail 11 and the placement box 31. Then, the position of the motor 23 is adjusted by driving the horizontal moving frame 21 and the vertical moving frame 22, and the motor 23 is started. The motor 23 drives the first rotating rod 231 to rotate, and the first rotating rod 231 drives the connecting head 232 to rotate. The connecting head 232 drives the polishing head 235 to polish the mobile phone screen. The polishing liquid passes through the side of the placement plate 35 during polishing. It flows to the inside of the placement box 31 and is finally discharged and collected through the drain pipe. After polishing, polishing liquid accumulates on the mobile phone screen. At this time, the pull block 2324 is pulled, and the pull block 2324 drives the card block 2322 to move upward and squeeze the reset spring 2323, and the card block 2322 is separated from the card slot 2331. At this time, the polishing head 235 is rotated, and the polishing head 235 is rotated upward, while the cleaning head 236 is rotated downward, and then the pull block 2324 is released, so that the card block 2322 enters the card slot 2331 and fixes the rotating shaft 233. At this time, the motor 23 is started again, and the motor 23 drives the cleaning head 236 to clean the polishing liquid on the mobile phone screen, so that the cleaning liquid of the mobile phone after polishing flows to the back of the collection.

[0038] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A polishing device for repairing a mobile phone screen, comprising a workbench (1), characterized in that: A polishing structure is arranged on one side of the top of the workbench (1), and the polishing structure comprises a transverse moving frame (21), a vertical moving frame (22) and a polishing assembly. A slide rail (11) is fixedly connected to the middle of the top of the workbench (1) away from the transverse moving frame (21). A placement structure is arranged on the workbench (1) at the slide rail (11), and the placement structure comprises a placement box (31), a driving assembly, an adaptor clamping assembly, a pushing assembly and a placement plate (35). The placement box (31) is slidably connected to the slide rail (11). Storage grooves (311) are arranged equidistantly on both sides of the placement box (31). A lifting member is arranged at the bottom end of the placement plate (35), and the lifting member is fixed to the bottom end of the placement box (31). There is a gap between the placement plate (35) and the placement box (31).

2. The polishing device for mobile phone screen repair according to claim 1, characterized in that: The adapter clamping assembly comprises a sealing splint (33), the sealing splint (33) is arranged relative to the placement box (31) at the storage groove (311), and is slidably connected to the placement box (31), and each layer of the sealing splint (33) has a different size, a supporting slide groove (331) is provided on the side of the sealing splint (33) close to the storage groove (311), a first movable head (332) is slidably connected inside the supporting slide groove (331), a support rod (333) is rotatably connected to the middle part of the first movable head (332), and a second movable head (334) is rotatably connected to the end of the support rod (333) away from the first movable head (332), and the second movable head (334) is fixed at one end inside the storage groove (311).

3. The polishing device for mobile phone screen repair according to claim 2, characterized in that: The pushing assembly comprises a push rod (34), which is equidistantly arranged and slidably connected to the placement box (31) at the corner of the sealing clamp (33) and penetrates the placement box (31). The push rod (34) is fixedly connected to the corner of the sealing clamp (33), and the internal thread of the push rod (34) is connected to a threaded rod (341).

4. The polishing device for repairing a mobile phone screen according to claim 3, characterized in that: One end of the threaded rod (341) away from the sealing clamp (33) is rotatably connected to a support frame (342), and the support frame (342) is fixedly connected to the placement box (31). One end of the threaded rod (341) away from the push rod (34) is slidably connected to a telescopic rod (3441), and one end of the telescopic rod (3441) away from the threaded rod (341) is fixedly connected to a second gear (343).

5. The polishing device for repairing a mobile phone screen according to claim 4, characterized in that: The telescopic rod (3441) is located on the side of the second gear (343) close to the threaded rod (341) and is rotatably connected to a movable sleeve (344); a radial side of the movable sleeve (344) is fixedly connected to a push-pull rod (345); both sides of the top of the push-pull rod (345) are fixedly connected to spring tubes (346); and one end of the spring tube (346) away from the push-pull rod (345) is fixedly connected to a limiting block (347).

6. The polishing device for repairing a mobile phone screen according to claim 1, characterized in that: The driving assembly comprises a protective shell (32), wherein the protective shell (32) is fixed on a side of the placement box (31) close to the push rod (34), and the top of the protective shell (32) is provided with movable grooves (321) arranged at equal intervals, and the movable grooves (321) are slidably connected to the push-pull rod (345) and the limit block (347), and the bottom end of the protective shell (32) is fixedly connected to a motor (322), and the top end of the motor (322) is transmission-connected to a second rotating rod (323), and the second rotating rod (323) passes through the protective shell (32) and is rotationally connected to the protective shell (32), and the middle part of the second rotating rod (323) is fixedly connected to a first gear (324) arranged at equal intervals, and the first gear (324) is meshed with the second gear (343).

7. The polishing device for repairing a mobile phone screen according to claim 1, characterized in that: The transverse moving frame (21) is fixed to a side of the top of the workbench (1) away from the slide rail (11), the vertical moving frame (22) is slidably connected to the top of the transverse moving frame (21), and the polishing assembly comprises a motor (23), a side of the motor (23) close to the transverse moving frame (21) is fixedly connected to a slider (237), and the slider (237) is slidably connected to the vertical moving frame (22).

8. The polishing device for repairing a mobile phone screen according to claim 7, characterized in that: The bottom end of the motor (23) is transmission-connected to a first rotating rod (231); the bottom end of the first rotating rod (231) is fixedly connected to a connecting head (232); the bottom end of the connecting head (232) is rotatably connected to a rotating shaft (233); the middle of the rotating shaft (233) is fixedly connected to a fixing sleeve (234); and the two radial sides of the fixing sleeve (234) are fixedly connected to a polishing head (235) and a cleaning head (236).

9. The polishing device for repairing a mobile phone screen according to claim 8, characterized in that: A clamping groove (2331) is provided at one end of the rotating shaft (233), a first sliding groove (2321) is provided in the middle of one side of the connecting head (232), a clamping block (2322) is slidably connected inside the first sliding groove (2321), and the bottom end of the clamping block (2322) is clamped with the clamping groove (2331).

10. The polishing device for repairing a mobile phone screen according to claim 9, characterized in that: The top of the clamping block (2322) is fixedly connected to a return spring (2323), and the return spring (2323) is fixedly connected to the connecting head (232). One side of the top of the clamping block (2322) is fixedly connected to a pull block (2324), and the pull block (2324) passes through the first slide groove (2321) and is slidably connected to the first slide groove (2321).

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