CN211805221U

CN211805221U - Cell-phone tempering membrane polisher

Info

Publication number: CN211805221U
Application number: CN202020317945.7U
Authority: CN
Inventors: 廖记民; 刘星光; 刘双艳
Original assignee: Dongguan Yongyicheng Electronic Co ltd
Current assignee: Dongguan Yongyicheng Electronic Co ltd
Priority date: 2020-03-13
Filing date: 2020-03-13
Publication date: 2020-10-30
Anticipated expiration: 2030-03-13

Abstract

The utility model belongs to the technical field of the technique of tempering membrane equipment of polishing and specifically relates to a cell-phone tempering membrane polisher is related to, its technical scheme main points are: the device comprises a rack, a grinding disc and a plurality of first suckers, wherein the grinding disc and the plurality of first suckers are arranged on the rack, a driving motor used for driving the grinding disc to rotate is arranged on the rack along the axial length direction of the grinding disc, the grinding disc is coaxially connected to an output shaft of the driving motor, the plurality of first suckers are arranged right above the grinding disc and are attached to the upper surface of the grinding disc, a driving assembly used for driving the first suckers to be far away from and close to the grinding disc is arranged on the rack, a second sucker used for taking down a toughened film is arranged on the rack, a rotating assembly used for driving the second suckers to be close to and far away from the adjacent first suckers is arranged on the rack, when the driving assembly drives the first suckers to be far away from the grinding disc; the utility model discloses have the effect of conveniently taking off the tempering membrane that processes.

Description

Cell-phone tempering membrane polisher

Technical Field

The utility model belongs to the technical field of the technique of tempering membrane equipment of polishing and specifically relates to a cell-phone tempering membrane polisher is related to.

Background

The toughened glass belongs to safety glass, has quite good wear-resisting property and is very hard, and the Vickers hardness of the toughened glass reaches 622 to 701. The tempered glass is actually prestressed glass, and in order to improve the strength of the glass, a chemical or physical method is usually used to form compressive stress on the surface of the glass, and the glass firstly counteracts surface stress when bearing external force, so that the bearing capacity is improved, and the wind pressure resistance, the cold and hot property, the impact property and the like of the glass are enhanced. And the mobile phone toughened film is used for protecting the mobile phone screen at a higher security level. In order to improve the use comfort of consumers, manufacturers generally polish and polish the mobile phone toughened film, so that the smoothness of the mobile phone toughened film is improved.

Among the prior art, the polishing of cell-phone tempering membrane is generally for adsorbing the tempering membrane on the sucking disc, then laminate the tempering membrane in the mill, spray the polishing solution after that, thereby later make the mill rotate and polish the tempering membrane, after the tempering membrane is polished and is accomplished, operating personnel takes off the tempering membrane from the sucking disc, but because there is the adhesion of polishing solution between tempering membrane and the sucking disc, make the tempering membrane can hug closely on the sucking disc, cause the tempering membrane to be difficult for taking off, thereby reduce efficiency, so need improve.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a cell-phone tempering membrane polisher, this polisher has the advantage of conveniently taking off the tempering membrane that processes.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme: a mobile phone toughened film grinding machine comprises a rack, a grinding disc and a plurality of first sucking discs, wherein the grinding disc is arranged on the rack in a horizontal direction and used for grinding a toughened film, the first sucking discs are arranged on the rack and used for adsorbing the toughened film, a driving motor used for driving the grinding disc to rotate is arranged in the axial length direction of the grinding disc, the grinding disc is coaxially connected to an output shaft of the driving motor, the first sucking discs are arranged right above the grinding disc in a circumferential interval mode and attached to the upper surface of the grinding disc, a driving assembly used for driving the first sucking discs to be far away from and close to the grinding disc is arranged on the rack, second sucking discs which are used for taking down the toughened film and correspond to the first sucking discs in number one-to-one mode are arranged on the rack, and a rotating assembly used for driving the second sucking discs to be close to and far away from the adjacent first sucking, when the driving assembly drives the first sucker to be far away from the grinding disc, the rotating assembly drives the second sucker to be close to the first sucker, and the second sucker is attached to the first sucker.

By adopting the technical scheme, an operator places the toughened film on the first sucker, the first sucker adsorbs the toughened film, the driving assembly drives the first sucker to be close to the grinding disc, so that the toughened film is attached to the upper surface of the grinding disc, then the operator starts the driving motor, and the driving motor drives the grinding disc to rotate, so that the toughened film is ground; the mill is kept away from to the tempering membrane after processing is accomplished, the first sucking disc of drive assembly drive, then, and runner assembly drive second sucking disc is close to first sucking disc, makes the second sucking disc laminate in first sucking disc to adsorb the tempering membrane on the second sucking disc, because do not have the adhesion of polishing grinding fluid between tempering membrane and the second sucking disc, so operating personnel can be relaxed take off the tempering membrane from the second sucking disc, improved work efficiency.

The present invention may be further configured in a preferred embodiment as: drive assembly rotates including setting up two locating pieces in the frame, along the horizontal direction and bears in two dwang, coaxial cup joint between the locating piece in the gear of dwang lateral wall, set up along vertical direction and mesh in the gear rack and set up in the frame along vertical direction and be used for the drive the actuating cylinder that drives of rack motion, the bottom fixed connection of rack drives the piston rod top of actuating cylinder, the lateral wall fixedly connected with connecting rod of dwang, the connecting rod is kept away from the one end of dwang is located directly over the mill and follows the axial length direction of first sucking disc is provided with the installation pole, the installation pole is close to the one end coaxial coupling of mill in first sucking disc.

By adopting the technical scheme, the piston rod of the driving cylinder extends to drive the rack to move vertically upwards, the rack is meshed with the gear and drives the gear to rotate, the rotating rod is coaxially connected with the gear, and the connecting rod is connected to the side wall of the rotating rod, so that the first grinding disc moves in the direction far away from the grinding disc; when a piston rod of the driving cylinder contracts, the rack moves vertically downwards, so that the first suction disc moves towards the direction close to the grinding disc.

The present invention may be further configured in a preferred embodiment as: the one end of dwang is followed to the connecting rod the axial length direction of first sucking disc is provided with the rotation cover that both ends link up, the installation pole rotate bear in rotate the cover.

Through adopting above-mentioned technical scheme, because first sucking disc laminating in the mill, when driving motor drive mill rotated, because the mill was kept away from the place of mill axle center and is greater than the place that the mill is close to the mill axle center, so there was the difference in speed in the place that the mill is different to first sucking disc is driven and is rotated by the mill, just so makes tempering membrane on the first sucking disc more even that the mill is polished, has increased tempering membrane and has got smoothness degree.

The present invention may be further configured in a preferred embodiment as: the rotating assembly comprises a rotating column and a cylinder, wherein one end of the rotating column is arranged on the rack and hinged to the rack, the cylinder is arranged on the rack and used for driving the rotating column to rotate, one end of the cylinder is hinged to the rack, one end of a piston rod of the cylinder is hinged to the side wall of the rotating column, one end, far away from the rack, of the rotating column is provided with an installation block, one end of the installation block is connected to the second sucker, when the driving assembly drives the first sucker to be far away from the millstone, the piston rod of the cylinder contracts, and the rotating column drives the second sucker to be attached to the first sucker.

Through adopting above-mentioned technical scheme, the tempering membrane is after processing is accomplished, and the mill is kept away from to the first sucking disc of drive assembly drive, because the one end of cylinder articulates in the frame, and the piston rod of cylinder articulates in the lateral wall of rotation post, and the piston rod shrink drive of cylinder rotates the post pivoted while the cylinder also can rotate to drive the second sucking disc and be close to first sucking disc, make the second sucking disc laminate in first sucking disc, thereby adsorb the tempering membrane to the second sucking disc on.

The present invention may be further configured in a preferred embodiment as: be provided with in the frame and be used for holding the water collection tank of polishing grinding fluid and communicate in the suction pump of water collection tank, the play water end intercommunication of suction pump has the spray pipe, the spray pipe is kept away from the one end of suction pump is the downward buckling setting and is located directly over the mill.

Through adopting above-mentioned technical scheme, the suction pump takes out the polishing liquid of polishing in with the header tank, sprays on the mill through the transport of spray pipe, and the supplementary mill of polishing liquid of polishing is polished the tempering membrane, has improved the effect of polishing of mill.

The present invention may be further configured in a preferred embodiment as: the polishing machine is characterized in that a blocking seat used for blocking polishing grinding liquid is arranged on the rack, a grinding groove is formed in the upper surface of the blocking seat, the grinding disc is located in the grinding groove, and the output shaft of the driving motor penetrates through the groove bottom of the grinding groove and is connected with the grinding disc.

Through adopting above-mentioned technical scheme, the mill is when high-speed rotating, and polishing grinding fluid is thrown away by the mill after spraying on the mill easily, can pollute operational environment like this, blocks the seat through setting up, blocks that the seat upper surface sets up the groove of polishing, and the mill is placed at the inslot of polishing, and when the high-speed rotation of mill is thrown away polishing grinding fluid, polishing grinding fluid is blockked down by the groove lateral wall of polishing, makes polishing grinding fluid difficult be by in getting rid of operational environment, this simple structure is practical.

The present invention may be further configured in a preferred embodiment as: the tank bottom of the groove of polishing sets up the drainage groove, the tank bottom intercommunication in drainage groove has the drainage tube, the drainage tube keep away from the one end in the drainage groove communicate in the header tank.

By adopting the technical scheme, the polishing grinding liquid is sprayed to the grinding disc and thrown away by the grinding disc, the polishing grinding liquid is collected by the grinding groove, and the polishing grinding liquid is collected into the water collecting tank through the guide groove and the drainage pipe communicated with the guide groove, so that resources are saved.

The present invention may be further configured in a preferred embodiment as: and a filter screen is arranged at the joint of the drainage groove and the drainage tube.

Through adopting above-mentioned technical scheme, the mill is polishing the completion back with the tempering membrane, has the production of the waste material of polishing, and the filter screen can filter the waste material of polishing in the polishing grinding fluid, avoids the waste material of polishing to be collected along with the polishing grinding fluid together, and this simple structure is practical.

To sum up, the utility model discloses a following at least one useful technological effect:

1. an operator places the toughened film on the first sucker, the first sucker adsorbs the toughened film, then the driving assembly drives the first sucker to be close to the grinding disc, so that the toughened film is attached to the upper surface of the grinding disc, and then the operator starts the driving motor which drives the grinding disc to rotate, so that the toughened film is ground; after the toughened film is processed, the driving assembly drives the first sucker to be far away from the abrasive disc, then the rotating assembly drives the second sucker to be close to the first sucker, so that the second sucker is attached to the first sucker, the toughened film is adsorbed onto the second sucker, and due to the fact that polishing grinding liquid is not adhered between the toughened film and the second sucker, an operator can easily take the toughened film off the second sucker, and working efficiency is improved;

2. a piston rod of the driving cylinder extends to drive the rack to move vertically upwards, the rack is meshed with the gear, the rack drives the gear to rotate, the rotating rod is coaxially connected to the gear, and the connecting rod is connected to the side wall of the rotating rod, so that the first grinding disc moves in the direction far away from the grinding disc; when a piston rod of the driving cylinder contracts, the rack moves vertically downwards, so that the first suction disc moves towards the direction close to the grinding disc;

3. the water suction pump takes out polishing grinding liquid in the water collecting tank, the polishing grinding liquid is sprayed onto the grinding disc through the water spraying pipe, the grinding disc is assisted by the polishing grinding liquid to polish the toughened film, and the polishing effect of the grinding disc is improved.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;

fig. 2 is a schematic structural view of the first suction cup and the driving assembly, the second suction cup and the rotation in the embodiment of the present invention;

fig. 3 is a schematic structural view of the first suction cup and the second suction cup in the embodiment of the present invention;

fig. 4 is a schematic view of the assembly relationship between the water collecting tank, the blocking seat and the grinding disc in the embodiment of the present invention.

In the figure: 1. a frame; 11. a grinding disc; 12. a drive motor; 13. a water collection tank; 131. a water pump; 132. a water spray pipe; 14. a blocking seat; 141. grinding the groove; 142. a drainage groove; 143. a filter screen; 144. a chute; 2. a first suction cup; 21. positioning blocks; 22. rotating the rod; 221. a gear; 222. a rack; 223. a driving cylinder; 23. a connecting rod; 24. mounting a rod; 25. rotating the sleeve; 26. a card slot; 27. an adsorption hole; 28. a first inhalation tube; 3. a second suction cup; 31. rotating the column; 32. a cylinder; 33. mounting blocks; 34. sucking holes; 35. a second suction duct; 4. an air pump.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses a cell-phone tempering membrane polisher, including frame 1, set up mill 11 that is used for polishing the tempering membrane on frame 1 along the horizontal direction, there is driving motor 12 (refer to fig. 4) that is used for driving mill 11 pivoted along the axial length direction fixed mounting of mill 11 on frame 1, and the coaxial fixed connection in driving motor 12's of bottom surface of mill 11 output shaft.

Referring to fig. 1 and 3, a plurality of first suction pads 2 for absorbing the tempered film are mounted on the frame 1, and in the present embodiment, the number of the first suction pads 2 is preferably three; the three first suckers 2 are circumferentially arranged right above the grinding disc 11 at intervals and are attached to the upper surface of the grinding disc 11; the surface of the first grinding disc 2, which corresponds to the grinding disc 11, is provided with two clamping grooves 26, the toughened film is clamped in the clamping grooves 26 and protrudes out of the clamping grooves 26, and the clamping grooves 26 can limit the toughened film to prevent the toughened film from sliding in the grinding process; an adsorption hole 27 is formed in the top of the clamping groove 26, the adsorption hole 27 is communicated with a first air suction pipe 28, and one end, far away from the first suction pipe 2, of the first air suction pipe 28 is communicated with the air suction pump 4.

Referring to fig. 1 and 2, a driving assembly for driving the first suction disc 2 to move away from and close to the grinding disc 11 is provided on the frame 1; specifically, the driving assembly includes two positioning blocks 21 welded on the frame 1, a rotating rod 22 supported between the two positioning blocks 21 in a rotating manner along a horizontal direction, a gear 221 coaxially fixed to a side wall of the rotating rod 22 in a fixed manner, a rack 222 arranged along a vertical direction and engaged with the gear 221, and a driving cylinder 223 fixedly installed on the frame 1 along the vertical direction for driving the rack 222 to move, one end of the rotating rod 22 protrudes out of one of the positioning blocks 21, the gear 221 is sleeved on one end of the rotating rod 22 protruding out of the positioning block 21, a bottom end of the rack 222 is fixedly connected to a top end of a piston rod of the driving cylinder 223, a connecting rod 23 is welded on a side wall of the rotating rod 22, one end of the connecting rod 23 far away from the rotating rod 22 is located right above the grinding disc 11 and is welded with a rotating sleeve 25 having two through ends along an axial length direction of the first suction disc 2, one end of the mounting rod 24 close to the grinding disc 11 is coaxially welded to the first suction disc 2, and the other end of the mounting rod 24 is rotatably connected to the first suction pipe 28.

In addition, referring to fig. 1 and 2, the rack 1 is provided with second suction cups 3 corresponding to the first suction cups 2 in number one by one for taking down the tempered film, the suction surface of the second suction cups 3 is provided with eleven uniformly distributed suction holes 34 (refer to fig. 3), the suction holes 34 are communicated with second suction tubes 35, one ends of the second suction tubes 35 far away from the second suction cups 3 are communicated with the air suction pump 4, and the rack 1 is provided with a rotating assembly for driving the second suction cups 3 to approach and keep away from the adjacent first suction cups 2; concretely, the runner assembly articulates the rotation post 31 in frame 1 including installing one end in frame 1, install and be used for driving rotation post 31 pivoted cylinder 32 in frame 1, the one end of cylinder 32 articulates in frame 1, the piston rod one end of cylinder 32 articulates in the lateral wall of rotation post 31, the one end welding that frame 1 was kept away from to rotation post 31 has the installation piece 33 that both ends link up, the one end of installation piece 33 welds in second sucking disc 3, the other end of installation piece 33 rotates and connects in second breathing pipe 35, drive assembly drives first sucking disc 2 and keeps away from mill 11, the piston rod shrink of cylinder 32, the rotation post 31 drives second sucking disc 3 and pastes in first sucking disc 2.

Referring to fig. 1 and 4, a water collection tank 13 for containing polishing slurry and a water suction pump 131 communicated with the water collection tank 13 are fixedly installed on the machine frame 1, a water outlet end of the water suction pump 131 is communicated with a water spray pipe 132, one end, far away from the water suction pump 131, of the water spray pipe 132 is bent downwards and located right above the grinding disc 11, the polishing slurry in the water collection tank 13 is pumped out by the water suction pump 131 and is sprayed onto the grinding disc 11 through the delivery of the water spray pipe 132, and the polishing slurry assists the grinding disc 11 to grind a toughened film, so that the grinding effect of the grinding disc 11 is improved; meanwhile, a blocking seat 14 for blocking polishing grinding fluid is fixedly mounted on the frame 1, a grinding groove 141 is formed in the upper surface of the blocking seat 14, the grinding disc 11 is located in the grinding groove 141, an output shaft of the driving motor 12 movably penetrates through the groove bottom of the grinding groove 141 and is fixedly connected to the grinding disc 11, and the polishing grinding fluid on the grinding disc 11 is easily thrown out when the grinding disc 11 rotates at a high speed, so that the blocking seat 14 can block the polishing grinding fluid, and the polishing grinding fluid is not easily thrown out to pollute the working environment. In addition, in order to reduce the installation height of the connecting rod 23, sliding grooves 144 for the connecting rod 23 to rotatably insert are circumferentially arranged on the side wall of the grinding groove 141 at intervals; meanwhile, the drainage groove 142 is formed at the bottom of the polishing groove 141, a drainage tube (not shown in the figure) is communicated with the bottom of the drainage groove 142, one end of the drainage tube, which is far away from the drainage groove 142, is communicated with the water collecting tank 13, the polishing solution is collected by the polishing groove 141 and is collected into the water collecting tank 13 through the drainage groove 142 and the drainage tube communicated with the drainage groove 142, and therefore resources are saved; in order to filter the polishing waste in the polishing and polishing solution, a filter screen 143 is fixedly installed at the connection part of the drainage groove 142 and the drainage tube.

The implementation principle of the embodiment is as follows: operating personnel places the tempering membrane in draw-in groove 26 of first sucking disc 2, air pump 4 bleeds and makes absorption hole 27 adsorb the tempering membrane firmly, then drive actuating cylinder 223's piston rod shrink, drive rack 222 to perpendicular downstream, make first sucking disc 2 toward the direction motion that is close to mill 11, laminate in the upper surface of mill 11 until first sucking disc 2, then spray the polishing grinding fluid on mill 11, driving motor 12 starts and makes mill 11 rotate, first sucking disc 2 is driven and rotates by mill 11, make the tempering membrane polish by mill 11 more evenly. After the tempering membrane is processed, the piston rod of the driving cylinder 223 extends, the rack 222 is driven to move upwards vertically, the first suction disc 2 moves towards the direction far away from the grinding disc 11, then the piston rod of the cylinder 32 contracts, the second suction disc 3 is close to the first suction disc 2, until the second suction disc 3 is attached to the first suction disc 2, then the air suction pump 4 stops sucking air from the first air suction pipe 28, and suck air from the second air suction pipe 35, the suction hole 34 sucks the tempering membrane onto the second suction disc 3, then the piston rod of the cylinder 32 extends, the second suction disc 3 is far away from the first suction disc 2, then the air suction pump 4 stops sucking air from the second air suction pipe 35, and due to the fact that no polishing grinding liquid adheres between the tempering membrane and the second suction disc 3, an operator can easily take the tempering membrane off from the second suction disc 3, and therefore the working efficiency is improved.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a cell-phone tempering membrane polisher which characterized in that: comprises a frame (1), a grinding disc (11) which is arranged on the frame (1) along the horizontal direction and used for grinding a toughened film and a plurality of first suckers (2) which are arranged on the frame (1) and used for adsorbing the toughened film, wherein the frame (1) is provided with a driving motor (12) which is used for driving the grinding disc (11) to rotate along the axial length direction of the grinding disc (11), the grinding disc (11) is coaxially connected with an output shaft of the driving motor (12), the first suckers (2) are circumferentially arranged right above the grinding disc (11) at intervals and are attached to the upper surface of the grinding disc (11), the frame (1) is provided with a driving component which is used for driving the first suckers (2) to be far away from and close to the grinding disc (11), the frame (1) is provided with second suckers (3) which are used for taking down the toughened film and correspond to the first suckers (2) in number one to one, be provided with in frame (1) and be used for the drive second sucking disc (3) are close to and keep away from adjacent the runner assembly of first sucking disc (2), work as drive assembly drives first sucking disc (2) are kept away from mill (11), runner assembly drives second sucking disc (3) are close to first sucking disc (2) and second sucking disc (3) laminate in first sucking disc (2).

2. The mobile phone tempering film grinding machine according to claim 1, characterized in that: the driving assembly comprises two positioning blocks (21) arranged on the rack (1), a rotating rod (22) which is rotatably supported between the two positioning blocks (21) along the horizontal direction, a gear (221) which is coaxially sleeved on the side wall of the rotating rod (22), a rack (222) which is arranged along the vertical direction and is meshed with the gear (221), and a driving cylinder (223) which is arranged on the rack (1) along the vertical direction and is used for driving the rack (222) to move, the bottom end of the rack (222) is fixedly connected with the top end of a piston rod of the driving cylinder (223), the side wall of the rotating rod (22) is fixedly connected with a connecting rod (23), one end of the connecting rod (23) far away from the rotating rod (22) is positioned right above the grinding disc (11) and is provided with an installation rod (24) along the axial length direction of the first sucking disc (2), one end of the mounting rod (24) close to the grinding disc (11) is coaxially connected with the first suction cup (2).

3. The mobile phone tempering film grinding machine according to claim 2, characterized in that: one end of the rotating rod (22) is far away from the connecting rod (23) and is provided with a rotating sleeve (25) with two through ends in the axial length direction of the first sucking disc (2), and the mounting rod (24) is rotatably supported in the rotating sleeve (25).

4. The mobile phone tempering film grinding machine according to claim 1, characterized in that: the rotating assembly comprises a rotating column (31) and a cylinder (32), wherein one end of the rotating column (31) is hinged to the rack (1), the cylinder (32) is arranged on the rack (1) and used for driving the rotating column (31) to rotate, one end of the cylinder (32) is hinged to the rack (1), one end of a piston rod of the cylinder (32) is hinged to a side wall of the rotating column (31), an installation block (33) is arranged at one end, far away from the rack (1), of the rotating column (31), one end of the installation block (33) is connected to the second sucker (3), when the driving assembly drives the first sucker (2) to be far away from the grinding disc (11), the piston rod of the cylinder (32) contracts, and the rotating column (31) drives the second sucker (3) to be attached to the first sucker (2).

5. The mobile phone tempering film grinding machine according to claim 1, characterized in that: be provided with on frame (1) water catch tank (13) and communicate in that are used for holding polishing grinding fluid suction pump (131) of water catch tank (13), the play water end intercommunication of suction pump (131) has spray pipe (132), spray pipe (132) are kept away from the one end of suction pump (131) is the downward bending type setting and is located directly over mill (11).

6. The mobile phone tempering film grinding machine according to claim 5, characterized in that: be provided with on frame (1) and be used for blockking that polishing grinding fluid blocks seat (14), the upper surface that blocks seat (14) is provided with groove (141) of polishing, mill (11) are located in groove (141) of polishing, the output shaft activity of driving motor (12) is run through the tank bottom of groove (141) of polishing connect in mill (11).

7. The mobile phone tempering film grinding machine according to claim 6, characterized in that: the bottom of the grinding groove (141) is provided with a drainage groove (142), the bottom of the drainage groove (142) is communicated with a drainage tube, and one end of the drainage tube, which is far away from the drainage groove (142), is communicated with the water collecting tank (13).

8. The mobile phone tempering film grinding machine according to claim 7, characterized in that: a filter screen (143) is arranged at the joint of the drainage groove (142) and the drainage tube.