CN210703979U

CN210703979U - Two-sided grinding device is used to cell-phone tempering membrane

Info

Publication number: CN210703979U
Application number: CN201921611567.7U
Authority: CN
Inventors: 谢全彬
Original assignee: Hunan Jinniu Arc Light Technology Co Ltd
Current assignee: Hunan Jinniu Arc Light Technology Co Ltd
Priority date: 2019-09-26
Filing date: 2019-09-26
Publication date: 2020-06-09
Anticipated expiration: 2029-09-26

Abstract

The utility model discloses a cell-phone tempering membrane is with two-sided grinding device, including casing and two sets of subassembly of polishing, its characterized in that: divide into the left and right sides with the center in the casing, a set of subassembly of polishing sets up in the casing left side, another set of subassembly of polishing is upside down set up in the casing right side, the subassembly of polishing is erect through the support frame and is equipped with slider-crank mechanism, slider-crank mechanism bottom is provided with the abrasive brick through a plurality of magnetism telescopic links, abrasive brick below horizontal arrangement is provided with a plurality of absorption formula gyro wheels, the equal rotation of absorption formula gyro wheel erects in the support frame middle part, and the absorption formula gyro wheel that is located the support frame both ends all is connected with driving motor through drive mechanism, driving motor installs on the lateral wall of casing, the two-sided corresponding subassembly of polishing installs driving motor about the casing, driving motor's output shaft passes the casing and is. Above-mentioned scheme utilizes two sets of subassemblies of polishing to realize the two-sided of tempering membrane and polishes, the effectual cost of using manpower sparingly.

Description

Two-sided grinding device is used to cell-phone tempering membrane

Technical Field

The utility model relates to a cell-phone tempering membrane production facility specifically is a cell-phone tempering membrane is with two-sided grinding device.

Background

The Tempered glass/Reinforced glass refers to glass with compressive stress on the surface, and belongs to safety glass, and a Tempered film for a mobile phone screen is very light and thin, and a high glass manufacturing process is needed, so that a very good protection effect can be achieved for the mobile phone screen, and the mobile phone screen mainly shows a visual effect, so that the mobile phone Tempered film needs to have very good light transmittance, and therefore careful polishing is indispensable.

Therefore, it is necessary to provide a polishing device for a mobile phone tempered film, which can polish both sides of the mobile phone tempered film and is mainly labor-saving.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome prior art's defect, provide a cell-phone is grinding device for tempering membrane, in order to solve above-mentioned technical problem, the utility model provides a following technical scheme:

a double-side polishing device for a mobile phone toughened film comprises a shell and two groups of polishing assemblies, wherein the shell is divided into a left side and a right side by the center, one group of polishing assemblies is arranged on the left side in the shell, the other group of polishing assemblies is arranged on the right side in the shell in an upside-down manner, a slider-crank mechanism is erected on the polishing assemblies through a support frame, the bottoms of the slider-crank mechanisms are provided with polishing blocks through a plurality of magnetic telescopic rods, a plurality of adsorption type rollers are horizontally arranged below the polishing blocks, the adsorption type rollers are all rotatably erected in the middle of the support frame, the adsorption type rollers positioned at two ends of the support frame are all connected with driving motors through transmission mechanisms, the driving motors are installed on the side walls of the shell, driving motors are installed on the upper surface and the lower surface of the shell corresponding to the polishing assemblies, and output shafts of the driving motors, the shell both ends correspond the subassembly of polishing and are provided with tempering membrane input port and tempering membrane delivery outlet respectively, and the tempering membrane passes from the gap between abrasive brick and the absorption formula gyro wheel.

Preferably, slider-crank mechanism is including two slide rails that the symmetry set up, the plane of symmetry of slide rail is provided with the spout, two it is provided with the slider to slide between the spout of slide rail, the slider is the rectangle, and the crank opening has been seted up at the middle part, crank opening both ends are provided with the arc wall, be provided with the crank between the arc wall, crank one end is provided with the rotating disc, it is provided with the connecting axle to keep away from centre of a circle department on the rotating disc, the connecting axle top is provided with the bridge, be provided with the input shaft on the bridge, the connecting axle pass through the input shaft with driving motor's output shaft, driving motor drives reciprocating motion is to the slider.

Preferably, the two ends of the bridge are fixed on the corresponding slide rails, and the connecting rods are arranged between the two ends of the slide rails.

Preferably, magnetism telescopic link is including being fixed in the sleeve of slider bottom week side and being fixed in the T type movable rod at abrasive brick top, T type movable rod top cover is located and is corresponded in the sleeve, just T type movable rod top is provided with the permanent magnet, correspond in the sleeve the permanent magnet is provided with the electro-magnet, just partial cover that T type movable rod goes into in the sleeve is equipped with the spring coil, the spring coil bottom with bottom in the sleeve.

Preferably, a plurality of rubber suckers are arranged on the side wall of the adsorption type roller, a cavity is formed in the adsorption type roller, a channel communicated with the cavity is formed in the center of each rubber sucker, a connector is formed in a rotating shaft middle shaft at one end of the adsorption type roller and communicated with the cavity, and the connector is connected with a suction pump through a hose.

Preferably, holes for allowing the hose to pass through are correspondingly formed in the two sides of the shell.

Preferably, the spray heads are installed inwards on two sides of the shell corresponding to the polishing assemblies and are connected with oil pumps.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is:

1. the utility model discloses utilize two sets of subassemblies of polishing to realize the automatic two-sided polishing of cell-phone tempering membrane, saved the cell-phone membrane and polished required time, can effectually use manpower sparingly the cost simultaneously, promote profit margin.

2. The utility model discloses an absorption formula gyro wheel realizes the effective centre gripping of cell-phone tempering membrane, can the effective control to the absorption dynamics of cell-phone tempering membrane, does benefit to the stable transmission of cell-phone tempering membrane in the device, guarantees the yields.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a front perspective view of the overall structure of the present invention;

FIG. 2 is a schematic perspective view of an un-inverted sanding assembly of the present invention;

FIG. 3 is a schematic structural view of the slider-crank mechanism of the present invention;

FIG. 4 is a schematic view of the crank structure of the present invention;

fig. 5 is a schematic top view of the slider-crank mechanism of the present invention;

FIG. 6 is a schematic view of the module and slider connection of the present invention;

fig. 7 is a perspective view of the structure of the magnetic telescopic rod of the present invention;

fig. 8 is an external view of the housing of the present invention.

In the figure: 1-a shell; 2-driving the motor; 3-a drive motor; 4-adsorption type rollers; 5-a slide block; 6-a slide rail; 7-a crank; 8-bridging; 9-a connecting shaft; 10-an input shaft; 11-a support column; 12-grinding block; 13-gear, 14-chain; 15-magnetic telescopic rod; 16-a rotating disk; 17-an electromagnet; 18-a sleeve; 19-T type movable rod; 20-spring ring; 21-a connecting rod; 22-holes; 23-air vent.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Examples

As shown in fig. 1-8, a double-sided polishing device for a mobile phone toughened film comprises a housing 1 and two sets of polishing assemblies, wherein the housing 1 is divided into a left side and a right side by a center, one set of polishing assemblies is arranged on the left side in the housing 1, the other set of polishing assemblies is arranged on the right side in the housing 1 upside down, so as to polish the toughened film on both sides, the polishing assemblies are provided with a slider-crank mechanism through a support frame, the bottom of the slider-crank mechanism is provided with a polishing block 12 through a plurality of magnetic telescopic rods 15, the slider-crank mechanism can drive the polishing block 12 to reciprocate left and right to rub the toughened film, the magnetic telescopic rods 15 can adjust the pressure applied to the toughened film by the polishing block 12, so as to adjust the polishing effect, a plurality of adsorption rollers 4 are horizontally arranged below the polishing block 12, and the adsorption rollers 4 are all rotatably arranged on the support frame, the adsorption type rollers 4 at the two ends of the support frame are connected with the driving motor 3 through a transmission mechanism (the rotating shaft at one end of the adsorption type roller 4 penetrates through the corresponding support column 11 and is sleeved with the gear 13 at the outer side of the support column 11, the gear 13 is connected with the output shaft of the driving motor 3 through the chain 14), the adsorption type rollers 4 at the two ends of the support frame are only required to be enough to drive the transportation of the mobile phone toughened film, the driving motor 3 is arranged on the side wall of the shell 1, the adsorption type rollers 4 can adsorb the toughened film to avoid the toughened film from being disordered during the polishing, the transportation of the toughened film is also convenient, the toughened film can be effectively prevented from falling on the grinding block 12 after the polishing assembly is reversed, the driving motor 2 is arranged on the upper surface and the lower surface of the shell 1 corresponding to the polishing assembly, and the output shaft of the driving motor 2 penetrates through the shell 1 to be in transmission, the two ends of the shell 1 are provided with a toughened film input port and a toughened film output port corresponding to the polishing assemblies respectively, the toughened film enters from the toughened film input port and then comes out from the toughened film output port, and the toughened film penetrates through a gap between the grinding block 12 and the adsorption type roller 4, so that polishing is achieved.

In the examples: the crank-slider mechanism comprises two slide rails 6 which are symmetrically arranged, sliding grooves are arranged on the symmetrical surfaces of the slide rails 6, a slider 5 is arranged between the sliding grooves of the two slide rails 6 in a sliding manner, the slider 5 is rectangular, a crank opening is formed in the middle of the slider 5, arc-shaped grooves are formed in two ends of the crank opening, a crank 7 is arranged between the arc-shaped grooves, a rotating disc 16 is arranged at one end of the crank 7, a connecting shaft 9 is arranged on the rotating disc 16 and away from the center of a circle, a bridge 8 is arranged above the connecting shaft 9, an input shaft 10 is arranged on the bridge 8, the connecting shaft 9 is connected with an output shaft of the driving motor 2 through the input shaft 10, the driving motor 2 drives the slider 5 to do reciprocating motion, the driving motor 2 drives the rotating disc 16 to rotate through the connecting shaft 9, and driving motor 2's fixed position is unchangeable, consequently drives crank 7 and carries out irregular reciprocating motion, and because slider 5 has been injectd the movement track by slide rail 6 to the arc wall can consume the motion about crank 7, drives slider 5 from this and carries out reciprocating motion according to slide rail 6, thereby realizes polishing.

In the examples: the two ends of the bridge 8 are fixed on the corresponding slide rails 6, and the two ends of the slide rails 6 are provided with connecting rods 21, so that the slide rails 6 are fixed, and the slide rails 6 are prevented from being changed in position to affect polishing.

In the examples: magnetic telescopic rod 15 is including being fixed in the sleeve 18 of 5 bottom week sides of slider and being fixed in the T type movable rod 19 at abrasive brick 12 top, 19 top covers of T type movable rod are located and are corresponded in sleeve 18 (air vent 22 has been seted up to sleeve 18 avris, and the influence is avoided to the inside air of in time discharging or suction outside air from this and stretch out and draw back), just T type movable rod 20 top is provided with the permanent magnet, correspond in the sleeve 18 the permanent magnet is provided with electro-magnet 17, just partial cover that T type movable rod 19 goes into in the sleeve 18 is equipped with spring ring 20, spring ring 20 bottom with bottom in the sleeve 18, consequently through the magnetic force and the magnetic pole that change electro-magnet 17, realize abrasive brick 12 from this to toughened glass's pressure touch separation.

In the examples: the side wall of the adsorption type roller 4 is provided with a plurality of glue suckers, a cavity is arranged in the adsorption type roller 4, the center of the glue sucker is provided with a channel communicated with the cavity, a rotating shaft center shaft at one end of the adsorption type roller 4 is provided with a port, the port is communicated with the cavity, the port is connected with a suction pump through a hose, and the inside of the port is connected with the hose through a rotating structure (a known common structure), so that the problem that the hose rotates along with the suction pump is avoided, the adsorption type roller 4 can firmly adsorb the toughened film (although the sucker on the adsorption type roller, which is not in contact with the glass, can suck air from the outside, the adsorption of the sucker cannot be influenced because the air quantity sucked by the suction pump is larger than the air quantity replenished by the sucker from the outside), and the sucker and the toughened film is separated from the tangent plane during transportation, so that the, the utility model discloses a tempering membrane polishing device, including casing, casing 1, corresponding the hole 22 that holds the hose and pass is seted up to 1 both sides of casing, the corresponding subassembly of polishing in 1 both sides of casing installs the shower nozzle inwards, the shower nozzle is connected with the oil pump, and this shower nozzle is to the inside oil spout of casing 1, makes the process of polishing more smooth and easy from this, also makes slider-crank mechanism's motion more smooth and easy, and the glass powder that produces when polishing can effectually be washed away simultaneously avoids influencing tempering membrane's the effect of polishing.

In the examples: the support frame includes two rows of support columns 11, and two rows of support columns 11 are connected with corresponding slide rail 6 bottom respectively, and two rows of support columns 11 symmetry one by one, adsorption type gyro wheel 4 is rotated and is erect between the support columns 11 of symmetry, and the upper and lower both ends of this support column 11 are fixed the upper and lower two sides in the casing 1 respectively.

The working process is as follows: firstly, a toughened film is fed into a first group of polishing assemblies from a toughened film input port, an adsorption type roller 4 at the initial end rolls to contact with the toughened film and adsorb a main toughened film, and rolls under the driving of a driving motor 3 to pump the toughened film into the lower part of a grinding block 12 of a first group of polishing mechanisms, all the adsorption type rollers 4 of the first group of polishing assemblies are in contact with the toughened film and adsorb the toughened film at the moment, then a magnetic telescopic rod 15 works to press the grinding block 12 down onto the toughened film, a driving motor 2 works to drive the grinding block 12 to reciprocate and a nozzle to spray oil, after one surface of the toughened film is polished, the adsorption type roller 4 at the tail end rolls to drive the toughened film to enter a second group of polishing assemblies which are upside down, the adsorption type roller 4 at the initial end of the second group of polishing assemblies assists in pumping the toughened film into the upper part of the corresponding grinding block 12, the adsorption type roller 4 firmly sucks the toughened film to prevent the toughened film, then correspond abrasive brick 12 and push up under the drive of magnetic telescopic rod 15, the work of the driving motor 2 that corresponds realizes polishing to the tempering membrane another side, and the terminal absorption formula gyro wheel 4 of the second group of subassembly of polishing takes out the tempering membrane after accomplishing.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a two-sided grinding device is used to cell-phone tempering membrane, includes casing and two sets of subassemblies of polishing, its characterized in that: the polishing device comprises a shell, a plurality of magnetic telescopic rods, a plurality of grinding blocks, a plurality of adsorption type rollers, a plurality of drive motors, a plurality of tempering film input ports and a plurality of tempering film output ports, wherein the shell is divided into a left side and a right side by the center, one group of grinding assemblies are arranged on the left side in the shell, the other group of grinding assemblies are arranged on the right side in the shell in an upside-down manner, the grinding assemblies are erected with a slider-crank mechanism through a support frame, the bottoms of the slider-crank mechanisms are provided with grinding blocks through a plurality of magnetic telescopic rods, the lower parts of the grinding blocks are horizontally arranged and provided with a plurality of adsorption type rollers, the adsorption type rollers are all rotatably erected in the middle parts of the support frame, the adsorption type rollers positioned at the two ends of the support frame are all connected with the drive motors through the drive mechanisms, the drive motors are, and the toughened film passes through a gap between the grinding block and the adsorption type roller.

2. The double-sided polishing device for the mobile phone toughening film according to claim 1, characterized in that: slider-crank mechanism is including two slide rails that the symmetry set up, the plane of symmetry of slide rail is provided with the spout, two it is provided with the slider to slide between the spout of slide rail, the slider is the rectangle, and has seted up the crank opening at the middle part, crank opening both ends are provided with the arc wall, be provided with the crank between the arc wall, crank one end is provided with the rotating disc, it is provided with the connecting axle to keep away from centre of a circle department on the rotating disc, the connecting axle top is provided with the bridge, be provided with the input shaft on the bridge, the connecting axle pass through the input shaft with driving motor's output shaft, driving motor drives reciprocating motion is to the slider.

3. The double-sided polishing device for the mobile phone toughening film according to claim 2, characterized in that: the two ends of the bridge are fixed on the corresponding slide rails, and the two ends of the slide rails are provided with connecting rods.

4. The double-sided polishing device for the mobile phone toughening film according to claim 3, characterized in that: magnetism telescopic link is including being fixed in the sleeve of slider bottom week side and being fixed in the T type movable rod at abrasive brick top, T type movable rod top cover is located and is corresponded in the sleeve, just T type movable rod top is provided with the permanent magnet, correspond in the sleeve the permanent magnet is provided with the electro-magnet, just partial cover that T type movable rod goes into in the sleeve is equipped with the spring coil, the spring coil bottom with bottom in the sleeve.

5. The double-sided polishing device for the mobile phone toughening film according to claim 1, characterized in that: the suction type roller comprises an adsorption type roller, and is characterized in that a plurality of rubber suckers are arranged on the side wall of the adsorption type roller, a cavity is formed in the adsorption type roller, a channel communicated with the cavity is formed in the center of each rubber sucker, a connector is formed in a rotating shaft middle shaft at one end of the adsorption type roller and is communicated with the cavity, and the connector is connected with a suction pump through a hose.

6. The double-sided polishing device for the mobile phone toughening film according to claim 5, characterized in that: holes for allowing the hose to pass through are correspondingly formed in the two sides of the shell.

7. The double-sided polishing device for the mobile phone toughening film according to claim 1, characterized in that: the casing both sides correspond the subassembly of polishing and install the shower nozzle inwards, the shower nozzle is connected with the oil pump.

8. The double-sided polishing device for the mobile phone toughening film according to claim 1, characterized in that: the support frame comprises two rows of support columns, the two rows of support columns are respectively connected with the bottoms of the corresponding slide rails and are symmetrical one to one, and the adsorption type idler wheels are rotatably erected between the symmetrical support columns.