CN216979489U

CN216979489U - COG crimping equipment

Info

Publication number: CN216979489U
Application number: CN202220897184.6U
Authority: CN
Inventors: 李治蒙
Original assignee: Shenzhen Hanhe Zhizao Co ltd
Current assignee: Shenzhen Hanhe Zhizao Co ltd
Priority date: 2022-04-18
Filing date: 2022-04-18
Publication date: 2022-07-15
Anticipated expiration: 2032-04-18

Abstract

The utility model relates to the field of liquid crystal display production equipment, in particular to COG (chip on glass) compression joint equipment. According to the utility model, the vacuum sucker is brought to the feeding table through the moving mechanism, the first telescopic rod extends to enable the vacuum sucker to adsorb the IC, the first telescopic rod contracts to lift the vacuum sucker, the moving mechanism brings the vacuum sucker above the liquid crystal display screen, and the first telescopic rod extends to enable the vacuum sucker to press the IC onto the liquid crystal display screen, so that the working efficiency can be improved.

Description

COG crimping equipment

Technical Field

The utility model relates to the field of liquid crystal display screen production equipment, in particular to COG compression joint equipment.

Background

The liquid crystal screen uses liquid crystal material as basic component, fills the liquid crystal material between two parallel plates, changes the arrangement state of inner molecule of the liquid crystal material by voltage, so as to achieve the purpose of shading and transmitting light to display images with different depth and disorder, and can display color images only by adding filter layers of three primary colors between two flat plates.

IC is required to be installed in the production process of the liquid crystal display screen, the existing IC installation is generally compression joint installation, but the existing liquid crystal display screen production is that workers arrange to manually carry out compression joint installation of the IC on a production line, and the production efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides COG crimping equipment.

In order to achieve the purpose, the utility model adopts the following technical scheme: COG crimping equipment comprises a bottom plate, wherein a first mounting frame is fixedly connected to the top end of the bottom plate, a moving mechanism is arranged inside the first mounting frame, a first telescopic rod is fixedly connected to the bottom end of the moving mechanism, a vacuum chuck is fixedly connected to the bottom end of the first telescopic rod, a working platform is fixedly connected to the top end of the bottom plate and arranged below the vacuum chuck, a feeding table is arranged on the rear side of the working platform, a pressing mechanism is arranged on the right side of the top end of the bottom plate, a liquid crystal display screen is driven by the working platform to move on the working platform, an IC is placed on the feeding table, when the liquid crystal display screen moves to the position under the vacuum chuck, the vacuum chuck is firstly brought to the feeding table by the moving mechanism, the first telescopic rod extends to enable the vacuum chuck to adsorb the IC, the first telescopic rod contracts to lift the vacuum chuck, and the moving mechanism brings the vacuum chuck to the position above the liquid crystal display screen, first telescopic link extension makes vacuum chuck with IC crimping to liquid crystal display on, can improve work efficiency, then the liquid crystal display that the crimping is good is taken to pushing down mechanism department by work platform, and pushing down mechanism carries out pushing down of second to IC, guarantees that IC and liquid crystal display's be connected more firmly.

As a further description of the above technical solution:

moving mechanism includes the motor, and motor fixed connection is in the rear end of first mounting bracket, the output fixedly connected with threaded rod of motor, and the threaded rod rotates the inside of connecting at first mounting bracket, the surface threaded connection of threaded rod has the movable block, and movable block sliding connection is in the inside of first mounting bracket, movable block and first telescopic link fixed connection, motor work drive threaded rod rotate, and the threaded rod rotates and makes the movable block move along first mounting bracket, and then makes first telescopic link remove.

As a further description of the above technical solution:

the mechanism pushes down includes the second mounting bracket, and second mounting bracket fixed connection is on the top of bottom plate, the top fixedly connected with second telescopic link of second mounting bracket, briquetting under the bottom fixedly connected with of second telescopic link, the top at the bottom plate is fixed to the second mounting bracket to make work platform set up in the inboard of second mounting bracket, liquid crystal display removes to the below of briquetting down, second telescopic link work makes the briquetting down, and the briquetting carries out the secondary to the IC that has the crimping good and pushes down, guarantees that IC and liquid crystal display are connected more firmly.

As a further description of the above technical solution:

the lower pressing block comprises a shell, the bottom end of the shell is connected with an elastic plate in a sliding mode, a spring is arranged between the elastic plate and the shell, and when the lower pressing block presses down the IC, the spring and the elastic plate can contract, so that the lower pressing block is prevented from crushing the IC.

As a further description of the above technical solution:

the feeding table comprises a lifting table, the lifting table is fixedly connected to the top end of the bottom plate, the top end of the lifting table is fixedly connected with the material rack, a material tray is arranged in the material rack, five material trays are arranged in the material rack from bottom to top, the lifting table drives the material rack to move up and down, five material trays are arranged, after the IC on the material tray on the upper layer is used up, the lifting table works to lift the material rack, the material tray on the upper layer is taken out to enable the material tray on the lower layer to feed, and repeated feeding is avoided, so that the use is convenient.

As a further description of the above technical solution:

the left and right sides of work or material rest all is provided with spacing, and spacing fixed connection is on the top of bottom plate, the inside sliding connection of spacing has the otic placode, and otic placode and work or material rest fixed connection, and the otic placode slides in spacing, guarantees the stability of work or material rest up-and-down motion.

The utility model has the following beneficial effects:

1. compared with the prior art, this COG crimping equipment takes vacuum chuck to the pay-off bench through moving mechanism, and first telescopic link extension makes vacuum chuck adsorb IC, and first telescopic link shrink mentions vacuum chuck, and moving mechanism takes vacuum chuck to liquid crystal display's top, and first telescopic link extension makes vacuum chuck with IC crimping to liquid crystal display on, can improve work efficiency.

2. Compared with the prior art, this COG crimping equipment makes the briquetting down through the work of second telescopic link, and the briquetting carries out the secondary to the IC that has pressed the pressure and pushes down, guarantees that IC and liquid crystal display are connected more firmly down.

3. Compared with the prior art, this COG crimping equipment drives the work or material rest through the elevating platform and reciprocates, and the charging tray sets up five, and after the IC on the upper story charging tray used up, the elevating platform work lifted the work or material rest, took out the charging tray of upper story to make the charging tray of lower story carry out the feed, avoids repeated material loading, convenient to use.

Drawings

Fig. 1 is a front perspective view of a COG crimping apparatus according to the present invention;

fig. 2 is an enlarged view of a COG crimping apparatus according to the present invention at a in fig. 1;

FIG. 3 is an enlarged view of the COG crimping apparatus of the present invention at B of FIG. 1;

fig. 4 is a thick perspective view of the COG crimping apparatus according to the present invention.

Illustration of the drawings:

1. a base plate; 2. a working platform; 3. a first mounting bracket; 4. a feeding table; 5. a second mounting bracket; 6. an electric motor; 7. a threaded rod; 8. a movable block; 9. a first telescopic rod; 10. a vacuum chuck; 11. a second telescopic rod; 12. a housing; 13. an elastic plate; 14. a spring; 15. a lifting platform; 16. a material rack; 17. a material tray; 18. an ear plate; 19. a limiting frame.

Detailed Description

Referring to fig. 1 to 4, the COG crimping apparatus of the present invention: comprises a bottom plate 1, a first mounting frame 3 is fixedly connected to the top end of the bottom plate 1, a moving mechanism is arranged inside the first mounting frame 3, a first telescopic rod 9 is fixedly connected to the bottom end of the moving mechanism, the moving mechanism comprises a motor 6, the motor 6 is fixedly connected to the rear end of the first mounting frame 3, a threaded rod 7 is fixedly connected to the output end of the motor 6, the threaded rod 7 is rotatably connected to the inside of the first mounting frame 3, a movable block 8 is connected to the outer surface of the threaded rod 7 through threads, the movable block 8 is slidably connected to the inside of the first mounting frame 3, the movable block 8 is fixedly connected with the first telescopic rod 9, the threaded rod 7 is driven to rotate by the motor 6, the movable block 8 moves along the first mounting frame 3 through the rotation of the threaded rod 7, the first telescopic rod 9 is further moved, a vacuum sucker 10 is fixedly connected to the bottom end of the first telescopic rod 9, and the vacuum sucker 10 is connected to a vacuum pump, the top end of the bottom plate 1 is fixedly connected with a working platform 2, the working platform 2 is arranged below a vacuum chuck 10, a feeding table 4 is arranged on the rear side of the working platform 2, a pressing mechanism is arranged on the right side of the top end of the bottom plate 1, a liquid crystal display screen is driven by the working platform 2 to move on the working platform 2, an IC is placed on the feeding table 4, when the liquid crystal display screen moves to be under the vacuum chuck 10, the vacuum chuck 10 is firstly brought onto the feeding table 4 by the moving mechanism, the first telescopic rod 9 extends to enable the vacuum chuck 10 to adsorb the IC, the first telescopic rod 9 contracts to lift the vacuum chuck 10, the vacuum chuck 10 is brought to be above the liquid crystal display screen by the moving mechanism, the vacuum chuck 10 is pressed onto the liquid crystal display screen by the extension of the first telescopic rod 9, the working efficiency can be improved, then the pressed liquid crystal display screen is brought to the pressing mechanism by the working platform 2, the pressing mechanism presses the IC for the second time, the connection between the IC and the liquid crystal display screen is ensured to be firmer.

Push down the mechanism and include

second mounting bracket

5, and 5 fixed connection of second mounting bracket are on the top of bottom plate 1, the top fixedly connected with second telescopic link 11 of second mounting bracket 5, the briquetting is down gone up to the bottom fixedly connected with of second telescopic link 11, second mounting bracket 5 is fixed on the top of bottom plate 1, and make work platform 2 set up the inboard at second mounting bracket 5, liquid crystal display removes the below to pushing down the briquetting, 11 work of second telescopic link makes the briquetting down, the briquetting carries out the secondary to the IC that has already pressed down, it is more firm to guarantee that IC and liquid crystal display are connected, the briquetting includes casing 12 down, casing 12's bottom sliding connection has elastic plate 13, be provided with spring 14 between elastic plate 13 and casing 12, when the briquetting pushes down IC, spring 14 and elastic plate 13 can contract, avoid the briquetting to crush IC down.

The feeding table 4 comprises a lifting table 15, the lifting table 15 is fixedly connected with the top end of the bottom plate 1, the top end of the lifting table 15 is fixedly connected with a material rack 16, a material tray 17 is arranged inside the material rack 16, five material trays 17 are arranged, the five material trays 17 are uniformly arranged inside the material rack 16 from bottom to top, the lifting table 15 drives the material rack 16 to move up and down, the five material trays 17 are arranged, after the IC on the material tray 17 on the upper layer is used up, the lifting platform 15 works to lift the material rack 16, the material tray 17 on the upper layer is drawn out to feed the material tray 17 on the lower layer, the repeated feeding is avoided, the use is convenient, the left side and the right side of the material rack 16 are both provided with the limiting frames 19, and the limiting frame 19 is fixedly connected with the top end of the bottom plate 1, the inner part of the limiting frame 19 is connected with the ear plate 18 in a sliding way, and the lug plate 18 is fixedly connected with the material rack 16, and the lug plate 18 slides in the limiting frame 19, so that the stability of the up-and-down motion of the material rack 16 is ensured.

The working principle is as follows: the liquid crystal display is carried by the working platform 2, the IC is placed on the material tray 17, five material trays 17 are placed on the material rack 16, when the liquid crystal display moves to the position below the first mounting rack 3, the motor 6 works to drive the threaded rod 7 to rotate, so that the movable block 8 moves along the first mounting rack 3, the first telescopic rod 9 and the vacuum sucker 10 can move back and forth, the vacuum sucker 10 is conveyed to the position above the material tray 17, the first telescopic rod 9 works to enable the vacuum sucker 10 to adsorb the IC, then the vacuum sucker 10 is driven to the position above the liquid crystal display by the moving mechanism, the first telescopic rod 9 presses the vacuum sucker 10 to the position below the liquid crystal display to press the IC onto the liquid crystal display, after the IC is pressed, the IC moves to the position below the second mounting rack 5 along with the working platform 2, the second telescopic rod 11 moves downwards to enable the lower pressing block to press the IC for the second time, the connection strength of the IC and the liquid crystal display is ensured, and when the lower pressing block is contacted with the IC, the spring 14 and the elastic plate 13 contract to avoid crushing the IC, when the IC in the material tray 17 on the previous layer is used up, the lifting platform 15 lifts the material rack 16 to draw out the material tray 17 on the previous layer, and the material tray 17 on the next layer supplies the material for the vacuum chuck 10.

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 or portions thereof without departing from the spirit and scope of the utility model.

Claims

COG crimping equipment, including bottom plate (1), its characterized in that: the utility model discloses a bottom plate, including bottom plate (1), the inside of first mounting bracket (3) of top fixedly connected with of bottom plate (3) is provided with moving mechanism, the first telescopic link of bottom fixedly connected with (9) of moving mechanism, the bottom fixedly connected with vacuum chuck (10) of first telescopic link (9), the top fixedly connected with work platform (2) of bottom plate (1), and work platform (2) set up the below at vacuum chuck (10), the rear side of work platform (2) is provided with pay-off platform (4), the top right side of bottom plate (1) is provided with down the mechanism of pushing down.
2. The COG crimping apparatus of claim 1, wherein: moving mechanism includes motor (6), and motor (6) fixed connection is in the rear end of first mounting bracket (3), the output fixedly connected with threaded rod (7) of motor (6), and threaded rod (7) rotate the inside of connecting in first mounting bracket (3), the surface threaded connection of threaded rod (7) has movable block (8), and movable block (8) sliding connection is in the inside of first mounting bracket (3), movable block (8) and first telescopic link (9) fixed connection.
3. The COG crimping apparatus of claim 1, wherein: the pushing mechanism comprises a second mounting frame (5), the second mounting frame (5) is fixedly connected to the top end of the bottom plate (1), a second telescopic rod (11) is fixedly connected to the top end of the second mounting frame (5), and a lower pressing block is fixedly connected to the bottom end of the second telescopic rod (11).
4. The COG crimping apparatus of claim 3, wherein: the lower pressing block comprises a shell (12), an elastic plate (13) is connected to the bottom end of the shell (12) in a sliding mode, and a spring (14) is arranged between the elastic plate (13) and the shell (12).
5. The COG crimping apparatus of claim 1, wherein: the feeding table (4) comprises a lifting table (15), the lifting table (15) is fixedly connected to the top end of the bottom plate (1), the top end of the lifting table (15) is fixedly connected with a material rack (16), material trays (17) are arranged inside the material rack (16), five material trays (17) are arranged inside the material rack (16) from bottom to top, and the material trays (17) are arranged evenly.
6. The COG crimping apparatus of claim 5, wherein: the left and right sides of work or material rest (16) all are provided with spacing (19), and spacing (19) fixed connection is on the top of bottom plate (1), the inside sliding connection of spacing (19) has otic placode (18), and otic placode (18) and work or material rest (16) fixed connection.