CN215147668U

CN215147668U - Polaroid grinding equipment for display screen

Info

Publication number: CN215147668U
Application number: CN202121396719.3U
Authority: CN
Inventors: 管庆雄; 张孙亮; 龚匡华; 任光辉
Original assignee: Xiteng Wuxi Precision Industry Co ltd
Current assignee: Xiteng Wuxi Precision Industry Co ltd
Priority date: 2021-06-22
Filing date: 2021-06-22
Publication date: 2021-12-14
Anticipated expiration: 2031-06-22

Abstract

The utility model discloses a polaroid grinding device for display screen aims at providing a polaroid grinding device for display screen, and its technical scheme main points are: the grinding device comprises a base, a workbench arranged on the base and support frames arranged on two sides of the workbench, wherein a grinding boss is arranged on the workbench, adjusting components arranged on the support frames are arranged on two sides of the grinding boss, a grinding component is arranged above the grinding boss, the adjusting components comprise fixed connection mounting plates arranged on the support frames on two sides, a first pushing cylinder and a second pushing cylinder which are respectively arranged on the mounting plates on two sides, and the head parts of piston rods of the first pushing cylinder and the second pushing cylinder are provided with mounting seats.

Description

Polaroid grinding equipment for display screen

Technical Field

The utility model relates to a show technical field, in particular to polaroid grinding device for display screen.

Background

The flat panel display device is an important part of electronic products needing a display function, such as smart phones, flat computers, notebook computers, wearable electronic equipment, televisions, refrigerators, air conditioners, instruments and meters and the like. In recent years, with the rapid expansion of market demands of emerging consumer electronic products and smart home products represented by large-screen smart phones and wearable electronic devices, the shipment volume of flat panel display devices in China keeps continuously and rapidly increasing, and the leap-type development of flat panel display device production equipment is driven. According to recent predictions, the required area of a TFT LCD panel will increase from 16,100 ten thousand square meters in 2015 to 17,400 ten thousand square meters in 2016, with 8% rise. Although the end product demand slips, the number of shipment pieces of the panel is reduced. However, as the size of products increases and the demand of mobile phones and flat panel computers continues to increase, the demand of panels calculated by area will steadily increase, and the global LCD panel shipment will still keep 6-8% increase in 2016 + 2020.

A display is also commonly called a monitor, and is an I/O device belonging to a computer, i.e. an input/output device, which is a display tool for displaying a certain electronic document on a screen through a specific transmission device and reflecting the electronic document to human eyes, and the display tool can be classified into: the cathode ray tube display (CRT), plasma display PDP, LCD, etc., and the polaroid is one of the important parts in the display, the polaroid is called as the polarizer, the image formation of the LCD must depend on the polarized light, all the liquid crystal has front and back two polarizers closely adhered to the liquid crystal glass, make up the liquid crystal sheet about 1mm of the gross thickness, and the grinder device is one of the important parts in the production and processing of polaroid, at present, the grinder can't be suitable for the grinding operation of the abnormal polaroid, the result of use is not ideal, and there is no relevant measure for its collection to the sweeps produced in grinding, the limitation is greater, therefore it is necessary to improve, in order to solve the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a polaroid grinding device for display screen, it has the advantage that can realize the accurate grinding of all-round, multi-angle to the polaroid.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a polaroid grinding device for a display screen comprises a base, a workbench arranged on the base and support frames arranged at two sides of the workbench, the worktable is provided with a grinding boss, two sides of the grinding boss are provided with adjusting components arranged on the supporting frame, a grinding assembly is also arranged above the grinding boss, the adjusting assembly comprises mounting plates which are fixedly connected and positioned on the supporting frames at the two sides, a first pushing cylinder and a second pushing cylinder which are respectively positioned on the mounting plates at the two sides, the heads of the piston rods of the first pushing cylinder and the second pushing cylinder are provided with mounting seats, the mounting seats are provided with racks which are fixedly connected, a rotary gear fixedly connected is also arranged below the grinding boss, two sides of the rotary gear are meshed and connected with the rack, a support column fixedly connected is further arranged below the rotary gear, and the bottom of the support column is rotatably connected with the workbench through a bearing; the grinding assembly comprises transverse plates arranged on the support frames on the two sides, a grinding plate fixedly arranged on the transverse plates, and grinding wheels arranged on the grinding plate.

Through adopting above-mentioned technical scheme, the staff can place the polaroid product that needs grind the corner in the surface of grinding the boss, then start the first push cylinder of both sides simultaneously, the second push cylinder, synchronous work drives mount pad and rack on the piston rod and removes to both sides, because the rack of both sides is connected for the meshing with the rotating gear who grinds the boss bottom, thereby drive and grind boss and polaroid product and rotate, and the grinding miller on the support frame of both sides can realize grinding the multi-angle of polaroid product, make its surface can be smooth burr-free, improve the overall quality of polaroid product.

Further setting: the grinding boss is characterized in that a plurality of mounting holes are further formed in the surface of the grinding boss, and vacuum chucks are further arranged in the mounting holes.

Through adopting above-mentioned technical scheme, the polaroid product that is located on grinding the boss can closely adsorb on the surface through the vacuum chuck in the mounting hole, makes it rotate the in-process of grinding and keep relatively fixed station, reduces the displacement. The grinding efficiency is improved.

Further setting: first promotion cylinder, second promote cylinder one side and all are equipped with fixed connection's spout, be equipped with sliding connection's sliding block in the spout, sliding block one side and rack fixed connection.

Through adopting above-mentioned technical scheme, the spout can support the slip of protection slider and rack for the cooperation promotes the slip that the cylinder drove the rack.

Further setting: and a material blowing fan arranged towards the grinding assembly is also arranged above the grinding boss.

Through adopting above-mentioned technical scheme, the waste material after grinding the polaroid product of grinding wheel can be blown to the appointed area by the blowing fan of top, and the clearance of being convenient for keeps the inside environment clean and tidy of whole equipment.

Further setting: and a material receiving box arranged on one side of the support frame is also arranged below the grinding boss.

Through adopting above-mentioned technical scheme, the waste material that is dispelled by blowing fan falls in the receipts workbin of below.

Further setting: the surface of the base is also provided with a control switch group which is electrically connected with the first pushing cylinder and the second pushing cylinder.

Through adopting above-mentioned technical scheme, the work that staff's accessible control switch group controlled first promotion cylinder, second promotion cylinder is stopped.

To sum up, the utility model discloses following beneficial effect has: be used for the precision grinding of polaroid product for display screen specially, can carry out lasting stable absorption fixedly to the polaroid product through the vacuum adsorption dish on the grinding boss, the bottom is through the push cylinder synchronous operation of both sides, drive rack syntropy or reverse movement, make the meshing of center department gear corotation and reversal, thereby realize grinding the polaroid product on the boss and can the all-round rotation of multi-angle, the grinding miller of cooperation side carries out the precision grinding, can effectively get rid of the burr and the flaw on product surface, improve the overall quality of polaroid product.

Drawings

FIG. 1 is a schematic view showing the overall structure of a polarizer polishing apparatus for a display panel;

FIG. 2 is a schematic diagram of a back structure of a polarizer polishing apparatus for a display panel;

FIG. 3 is a schematic bottom view of a polarizer polishing apparatus for a display panel.

In the figure, 1, a base; 2. a work table; 3. a support frame; 4. grinding the boss; 5. mounting holes; 6. a vacuum chuck; 7. an adjustment assembly; 71. mounting a plate; 72. a first push cylinder; 73. a second push cylinder; 74. a rack; 75. a rotating gear; 8. a grinding assembly; 81. a transverse plate; 82. a grinding plate; 83. a grinding wheel; 9. a support pillar; 10. a bearing; 11. a chute; 12. a slider; 13. a blowing fan; 14. a material receiving box; 15. and controlling the switch group.

Detailed Description

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

The utility model provides a polaroid grinding device for display screen, as shown in figure 1, figure 2 and figure 3, includes base 1, sets up workstation 2 on base 1 and installs in the support frame 3 of 2 both sides of workstation, is equipped with on workstation 2 and grinds boss 4, grinds 4 surfaces of boss and still is equipped with a plurality of mounting hole 5, still is equipped with vacuum chuck 6 in a plurality of mounting hole 5. Grinding boss 4 both sides are equipped with the adjusting part 7 of installing on support frame 3, the top of grinding boss 4 still is equipped with grinding assembly 8, adjusting part 7 is including the mounting panel 71 that is located the fixed connection on the support frame 3 of both sides, be located the first push cylinder 72 on the mounting panel 71 of both sides respectively, second push cylinder 73, first push cylinder 72, the piston rod head that second push cylinder 73 is equipped with the mount pad, be equipped with fixed connection's rack 74 on the mount pad, grinding boss 4 below still is equipped with fixed connection's rotating gear 75, rotating gear 75 both sides are connected with the meshing of rack 74, rotating gear 75 below still is equipped with fixed connection's support column 9, support column 9 bottom is passed through bearing 10 and is connected with workstation 2 rotation. First promotion cylinder 72, second promotion cylinder 73 one side all are equipped with fixed connection's spout 11, are equipped with sliding connection's sliding block 12 in the spout 11, and sliding block 12 one side and rack 74 fixed connection. A blowing fan 13 arranged towards the grinding assembly 8 is also arranged above the grinding boss 4. A material receiving box 14 arranged on one side of the supporting frame 3 is also arranged below the grinding boss 4. The grinding assembly 8 comprises a horizontal plate 81 arranged on the support frames 3 at two sides, a grinding plate 82 fixedly arranged on the horizontal plate 81, and a grinding wheel 83 arranged on the grinding plate 82.

The surface of the base 1 is also provided with a control switch group 15 electrically connected with the first pushing cylinder 72 and the second pushing cylinder 73.

The main working principle is as follows: the staff can place the polaroid product that needs to grind the corner in the surface of grinding boss 4, and the polaroid product that is located on grinding boss 4 can closely adsorb in the surface through vacuum chuck 6 in mounting hole 5, makes it keep relatively fixed station in the follow-up rotation grinding process, reduces the displacement and improves grinding efficiency. Then start the first pushing cylinder 72, the second pushing cylinder 73 of both sides simultaneously, synchronous work drives mount pad and rack 74 on the piston rod and removes to both sides, because the rack 74 of both sides is connected for the meshing with the rotating gear 75 who grinds the boss 4 bottom, thereby drive and grind boss 4 and polaroid product and rotate, and the grinding miller 83 on the support frame 3 of both sides makes its work rotate through outside drive arrangement (motor), can realize the multi-angle grinding to the polaroid product, make its surface can be smooth burr-free, improve the overall quality of polaroid product.

Waste materials after the polaroid product is polished by the grinding wheel 83 can be blown to the material receiving box 14 by the material blowing fan 13 above, so that the cleaning is convenient, and the environment inside the whole equipment is kept clean.

The above-mentioned embodiments are merely illustrative of the present invention, and are not intended to limit the present invention, and those skilled in the art can make modifications of the present embodiments without inventive contribution as required after reading the present specification, but all the embodiments are protected by patent law within the scope of the present invention.

Claims

1. The utility model provides a polaroid grinding device for display screen, includes base (1), sets up workstation (2) on base (1) and installs in support frame (3) of workstation (2) both sides, its characterized in that: the grinding device is characterized in that a grinding boss (4) is arranged on the workbench (2), adjusting components (7) arranged on the support frames (3) are arranged on two sides of the grinding boss (4), a grinding component (8) is further arranged above the grinding boss (4), each adjusting component (7) comprises a fixedly connected mounting plate (71) arranged on the support frames (3) on two sides, a first pushing cylinder (72) and a second pushing cylinder (73) are respectively arranged on the mounting plates (71) on two sides, mounting seats are arranged at the head parts of piston rods of the first pushing cylinder (72) and the second pushing cylinder (73), fixedly connected racks (74) are arranged on the mounting seats, fixedly connected rotating gears (75) are further arranged below the grinding boss (4), two sides of each rotating gear (75) are meshed with the racks (74), and fixedly connected supporting columns (9) are further arranged below the rotating gears (75), the bottom of the supporting column (9) is rotatably connected with the workbench (2) through a bearing (10); grinding assembly (8) are including setting up diaphragm (81) on both sides support frame (3), be located fixed mounting's on diaphragm (81) grinding plate (82), be located grinding miller (83) on grinding plate (82).

2. A polarizer polishing apparatus for display screen according to claim 1, characterized in that: the grinding boss (4) is also provided with a plurality of mounting holes (5) on the surface, and a plurality of vacuum chucks (6) are also arranged in the mounting holes (5).

3. A polarizer polishing apparatus for display screen according to claim 1, characterized in that: first promotion cylinder (72), second promotion cylinder (73) one side all are equipped with fixed connection's spout (11), be equipped with sliding connection's sliding block (12) in spout (11), sliding block (12) one side and rack (74) fixed connection.

4. A polarizer polishing apparatus for display screen according to claim 1, characterized in that: and a blowing fan (13) arranged towards the grinding assembly (8) is also arranged above the grinding boss (4).

5. A polarizer polishing apparatus for display screen according to claim 1, characterized in that: a material receiving box (14) arranged on one side of the support frame (3) is further arranged below the grinding boss (4).

6. A polarizer polishing apparatus for display screen according to claim 1, characterized in that: the surface of the base (1) is also provided with a control switch group (15) electrically connected with the first pushing cylinder (72) and the second pushing cylinder (73).