CN214440470U

CN214440470U - Automatic liquid crystal screen dispensing system capable of achieving batch accurate dispensing

Info

Publication number: CN214440470U
Application number: CN202022266251.8U
Authority: CN
Inventors: 黄润豪
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-13
Filing date: 2020-10-13
Publication date: 2021-10-22
Anticipated expiration: 2030-10-13

Abstract

The utility model discloses a liquid crystal screen automatic glue dispensing system with batch accurate glue dispensing, which comprises a fixing device and a glue dispensing device, wherein the glue dispensing device is arranged at the upper end of the fixing device, when the liquid crystal screen needs to be dispensed, the liquid crystal screen can be placed at the upper end of a feeding platform, the glue dispensing head is used for dispensing the liquid crystal screen, after the glue dispensing is completed, a cylinder pushes a telescopic rod, the telescopic rod pushes a connecting rod, the connecting rod pushes a glue receiving groove, the transverse motion of the glue receiving groove drives a glue removing head to move together, because the triangular block is in a triangular structure, the triangular block starts to compress and descend after touching the lower end of the glue dispensing head, when the triangular block crosses the lower end of the glue dispensing head, the glue solution remained at the lower end of the glue dispensing head can be removed by the triangular block, thereby the next glue dispensing amount can be accurately controlled, and a second spring is arranged at the lower end of the triangular block, the second spring can make the glue dispensing head move, the cleaning effect is better.

Description

Automatic liquid crystal screen dispensing system capable of achieving batch accurate dispensing

Technical Field

The utility model relates to a dispensing device technical field specifically is a liquid crystal display automatic dispensing system of accurate point in batches.

Background

The liquid crystal screen uses liquid crystal material as basic component, the liquid crystal material is filled between two parallel plates, the arrangement state of internal molecules of the liquid crystal material is changed by voltage, so as to achieve the purpose of shading and transmitting light to display images with different depths and different faults, and the color image can be displayed only by adding a filter layer with three-component colors between two flat plates. In the manufacturing process of the liquid crystal display, glue dispensing is needed, which is a process, namely glue applying, glue spreading, glue pouring, glue dripping and the like, and electronic glue, oil or other liquid is smeared, encapsulated and dripped on a product, so that the product has the effects of pasting, encapsulating, insulating, fixing, surface smoothing and the like.

However, after the existing liquid crystal display is dispensed, the lower end of the dispensing head may have residual glue, which may cause excessive dispensing and may not accurately control the dispensing amount when the next dispensing is performed.

The problems described above are addressed. Therefore, the automatic liquid crystal display dispensing system capable of dispensing accurately in batches is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an automatic liquid crystal display dispensing system with batch and accurate dispensing, when the liquid crystal screen needs to be glued, the liquid crystal screen can be placed at the upper end of the feeding table, glue is glued for the liquid crystal screen by the glue dispensing head, after dispensing is finished, the air cylinder pushes the telescopic rod, the telescopic rod pushes the connecting rod, the connecting rod pushes the glue collecting groove, the glue collecting groove moves transversely to drive the glue removing head to move together, the triangular block is in a triangular structure and begins to compress and descend after touching the lower end of the glue dispensing head, when the triangular block crosses the lower end of the dispensing head, the glue solution remained at the lower end of the dispensing head can be removed by the triangular block, thereby volume is glued in the point of control next that can be accurate, and the second spring is installed to the lower extreme of three hornblocks, and the second spring can make three hornblocks laminating point glue head motion, makes and clears away the effect better to the problem in the above-mentioned background art has been solved.

In order to achieve the above object, the utility model provides a following technical scheme: a liquid crystal screen automatic dispensing system capable of achieving accurate dispensing in batches comprises a fixing device and a dispensing device, wherein the dispensing device is installed at the upper end of the fixing device and comprises a base, a sliding groove and a feeding table, a pair of sliding grooves are installed at the upper end of the base, the feeding table is installed at the upper end of the sliding groove, and the dispensing device is installed at two ends of the base;

the glue dispensing device comprises a support frame, a cross beam, a case, a glue dispensing head and a glue removing device, wherein the cross beam is installed at two ends of the support frame, the cross beam penetrates through the case to be installed in a sliding mode, the glue dispensing head is installed on the front face of the case, and the glue removing device is installed at the lower end of the case.

Preferably, remove the mucilage binding and put including staple bolt, cylinder, connecting rod, receipts groove and remove the head of gluing, the cylinder is installed to the cyclic annular inner chamber of staple bolt, and the output of cylinder is connected with the connecting rod, and the other end of connecting rod is installed and is received the groove of gluing, receives the upper end in groove of gluing and installs and remove the head of gluing.

Preferably, the cylinder includes telescopic link, rotation axis, flexible hole, first spring and stopper, and the telescopic link is installed to the one end of cylinder, and the surface mounting of telescopic link has the rotation axis, and flexible hole has been seted up to the surface one end of telescopic link, and first spring is installed to the inner chamber in flexible hole, and the stopper is installed at the both ends of first spring.

Preferably, the connecting rod includes swivelling chute, rotatory hole and spacing hole, and the swivelling chute has been seted up to the one end of connecting rod, and the one end of connecting rod is run through and has been seted up rotatory hole, and spacing hole has been seted up with rotatory hole level to the one end of connecting rod.

Preferably, the glue collecting groove comprises a glue flowing hole and an arc rod, the glue flowing hole is formed in the upper end of the glue collecting groove, and the arc rod is installed in the inner cavity of the glue flowing hole.

Preferably, remove the rubber head and include flexible platform, second spring, flexible piece, three hornblocks and remove the rubber piece, the second spring is installed to the inner chamber of flexible platform, and flexible piece is installed to the inner chamber upper end of flexible platform, and three hornblocks are installed to the upper end of flexible piece, and the upper end of flexible platform is installed all around and is removed the rubber piece.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model provides an automatic glue dispensing system of LCD screen of accurate point of batch, when the LCD screen need carry out the point and glue, the LCD screen can be placed in the upper end of pay-off platform, glue the head and carry out the point for the LCD screen by the point and glue, after the point is glued and is accomplished, the cylinder promotes the telescopic link, the telescopic link promotes the connecting rod, the connecting rod then promotes and receives the gluey groove, it then drives and removes gluey first concerted movement to receive gluey groove lateral motion, be three horn blocks and be three horn column structures because of three horn blocks, the compression that begins behind the lower extreme of three horn blocks touching point gluey head descends, after the lower extreme of point gluey head is crossed to three horn blocks, can make the remaining glue solution of point gluey head lower extreme clear away by three horn blocks, thereby the next point gluey volume of control that can be accurate, and the lower extreme of three horn blocks installs the second spring, the second spring can make three horn blocks laminating point gluey head movements, it is better to make to clear away the effect.

2. The utility model provides a system is glued from moving point to LCD screen of accurate point in batches installs in the upper end of flexible platform and removes gluey piece, and removes gluey piece and be three horn shapes at the right angle, and when three horn shapes drove flexible piece descending motion, the glue solution that splashes of flexible piece surface can be removed gluey piece and shoveled to can keep the cleanness of flexible piece surface, prevent that the glue solution from splashing and stopping up and causing flexible not smooth.

3. The utility model provides a system is glued from moving point to LCD screen of accurate point in batches, when receiving gluey groove and removing gluey head and need maintain when clean, can press the stopper simultaneously to the inboard, make the stopper can break away from spacing hole to can 90 degrees rotate and receive gluey groove, thereby the convenience is cleaned receiving gluey groove and removing gluey head.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of the fixing device of the present invention;

FIG. 3 is a schematic view of the dispensing device of the present invention;

FIG. 4 is a schematic structural view of the glue removing device of the present invention;

FIG. 5 is a schematic view of the cylinder part of the present invention;

fig. 6 is the utility model discloses a remove first split structure sketch map of gluing.

In the figure: 1. a fixing device; 11. a base; 12. a chute; 13. a feeding table; 2. a dispensing device; 21. a support frame; 22. a cross beam; 23. a chassis; 24. dispensing a glue head; 25. a glue removing device; 251. hooping; 252. a cylinder; 2521. a telescopic rod; 2522. a rotating shaft; 2523. a telescopic hole; 2524. a first spring; 2525. a limiting block; 253. a connecting rod; 2531. a rotating tank; 2532. rotating the hole; 2533. a limiting hole; 254. a glue collecting groove; 2541. glue flowing holes; 2542. an arc rod; 255. removing the glue head; 2551. a telescopic table; 2552. a second spring; 2553. a telescopic block; 2554. a triangular block; 2555. and (5) removing the glue blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, an automatic dispensing system for batch and precise dispensing of liquid crystal displays comprises a fixing device 1 and a dispensing device 2, wherein the dispensing device 2 is installed at the upper end of the fixing device 1, the fixing device 1 comprises a base 11, a chute 12 and a feeding table 13, the chute 12 is installed at the upper end of the base 11, the feeding table 13 is installed at the upper end of the chute 12, and the dispensing device 2 is installed at two ends of the base 11.

Referring to fig. 3-5, the dispensing device 2 includes a supporting frame 21, a beam 22, a chassis 23, a dispensing head 24 and a dispensing device 25, the dispensing device 25 includes a hoop 251 and a cylinder 252, the cylinder 252 includes a telescopic rod 2521, a rotating shaft 2522, a telescopic hole 2523, a first spring 2524 and a limiting block 2525, the telescopic rod 2521 is installed at one end of the cylinder 252, the rotating shaft 2522 is installed on the outer surface of the telescopic rod 2521, the telescopic hole 2523 is installed at one end of the outer surface of the telescopic rod 2521, the first spring 2524 is installed in the inner cavity of the telescopic hole 2523, the limiting block 2525 is installed at two ends of the first spring 2524, when the glue collecting groove 254 and the dispensing head 255 need to be cleaned, the limiting block 2525 can be pressed inward to be disengaged from the limiting hole 2533, so that the glue collecting groove 254 can be rotated by 90 degrees, thereby facilitating cleaning of the glue collecting groove 254 and the dispensing head 255, the connecting rod 253, the glue collecting groove 254 and the dispensing head 255, the circular inner cavity of the hoop 251 is provided with an air cylinder 252, the output end of the air cylinder 252 is connected with a connecting rod 253, the other end of the connecting rod 253 is provided with a glue collecting groove 254, the upper end of the glue collecting groove 254 is provided with a glue removing head 255, when the liquid crystal screen needs to be subjected to glue dispensing, the liquid crystal screen can be placed at the upper end of the feeding table 13, the glue dispensing head 24 is used for performing glue dispensing, after the glue dispensing is completed, the air cylinder 252 pushes the telescopic rod 2521, the telescopic rod 2521 pushes the connecting rod 253, the connecting rod 253 pushes the glue collecting groove 254, the glue collecting groove 254 moves transversely to drive the glue removing head 255 to move together, as the triangular block 2554 is in a triangular structure, the triangular block 2554 starts to be compressed and descend after touching the lower end of the glue dispensing head 24, when the triangular block 2554 crosses the lower end of the glue dispensing head 24, the residual glue solution at the lower end of the glue dispensing head 24 can be removed by the triangular block 2554, the next glue dispensing amount can be accurately controlled, and the lower end of the triangular block 2554 is provided with a second spring 2552, second spring 2552 can make triangle piece 2554 laminating point gum head 24 move, makes to clear away the effect better, and crossbeam 22 is installed at the both ends of support frame 21, and crossbeam 22 runs through quick-witted case 23 slidable mounting, and the head 24 is glued in the point to the front of quick-witted case 23, and the lower extreme of quick-witted case 23 is installed and is removed mucilage binding and put 25.

Referring to fig. 6, the connection rod 253 includes a rotation groove 2531, a rotation hole 2532 and a limit hole 2533, one end of the connection rod 253 is provided with a rotation groove 2531, one end of the connection rod 253 is provided with a rotation hole 2532 in a penetrating manner, one end of the connection rod 253 and the rotation hole 2532 are horizontally provided with the limit hole 2533, the glue collecting groove 254 includes a glue flowing hole 2541 and an arc rod 2542, the upper end of the glue collecting groove 254 is provided with the glue flowing hole 2541, the inner cavity of the glue flowing hole 2541 is provided with the arc rod 2542, the glue removing head 255 includes a telescopic platform 2551, a second spring 2552, a telescopic block 2553, a triangular block 2554 and a glue removing block 2555, the inner cavity of the telescopic platform 2551 is provided with the second spring 2552, the upper end of the telescopic platform 2551 is provided with the telescopic block 2553, the upper end of the telescopic block 2553 is provided with the triangular block 2554, the glue removing block 2555 is provided around the upper end of the telescopic platform 2551, the triangular block 2555 is provided with the glue removing block 2555, and the triangular block 2553 is in a right angle shape, when the triangular block 2553 is driven to move down, the splashed glue solution on the outer surface of the telescopic block 2553 can be shoveled by the glue removing block 2555, so that the outer surface of the telescopic block 2553 can be kept clean, and the problem of unsmooth stretching caused by glue solution splashing and blocking is prevented.

In summary, the following steps: the utility model provides a liquid crystal screen automatic glue dispensing system with batch accurate glue dispensing, which comprises a fixing device 1 and a glue dispensing device 2, wherein the glue dispensing device 2 is arranged at the upper end of the fixing device 1, when the liquid crystal screen needs to be dispensed, the liquid crystal screen can be placed at the upper end of a feeding table 13, the glue dispensing head 24 is used for dispensing the liquid crystal screen, after the glue dispensing is completed, a cylinder 252 pushes a telescopic rod 2521, the telescopic rod 2521 pushes a connecting rod 253, the connecting rod 253 pushes a glue receiving groove 254, the transverse movement of the glue receiving groove 254 drives a glue removing head 255 to move together, because the triangular block 2554 is in a triangular structure, the triangular block 2554 starts to compress and descend after touching the lower end of the glue dispensing head 24, when the triangular block 2554 crosses the lower end of the glue dispensing head 24, the residual glue solution at the lower end of the glue dispensing head 24 can be removed by the triangular block 2554, thereby the next glue dispensing amount can be accurately controlled, and a second spring 2552 is arranged at the lower end of the triangular block 2554, second spring 2552 can make triangle piece 2554 laminating point glue head 24 move, it is better to make the clearance effect, it removes gluey piece 2555 to install in telescopic table 2551's upper end, and remove gluey piece 2555 and be the triangle-shaped of right angle, when triangle piece 2554 drives flexible piece 2553 descending motion, the glue solution that splashes of flexible piece 2553 surface can be shoveled by removing gluey piece 2555, thereby can keep the cleanness of flexible piece 2553 surface, prevent that the glue solution from splashing the jam and causing flexible not smooth, when receiving gluey groove 254 and removing gluey head 255 and need maintain clean, can inwards press stopper 2525 simultaneously, make stopper 2525 can break away from spacing hole 2533, thereby can 90 degrees rotate and receive gluey groove 254, thereby conveniently clean receiving gluey groove 254 and removing gluey head 255.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a liquid crystal screen automatic glue dispensing system of accurate point in batches, includes fixing device (1) and some adhesive deposite device (2), and adhesive deposite device (2), its characterized in that are installed to the upper end of fixing device (1): the fixing device (1) comprises a base (11), sliding chutes (12) and feeding tables (13), wherein a pair of sliding chutes (12) are mounted at the upper end of the base (11), the feeding tables (13) are mounted at the upper ends of the sliding chutes (12), and gluing devices (2) are mounted at two ends of the base (11);

adhesive deposite device (2) are including support frame (21), crossbeam (22), quick-witted case (23), dispensing head (24) and remove mucilage binding and put (25), and crossbeam (22) are installed at the both ends of support frame (21), and crossbeam (22) run through quick-witted case (23) slidable mounting, and dispensing head (24) are installed in the front of quick-witted case (23), and the lower extreme of quick-witted case (23) is installed and is removed mucilage binding and put (25).

2. The automatic liquid crystal display dispensing system according to claim 1, wherein: remove mucilage binding and put (25) and include staple bolt (251), cylinder (252), connecting rod (253), receive gluey groove (254) and remove gluey head (255), cylinder (252) are installed to the cyclic annular inner chamber of staple bolt (251), and the output of cylinder (252) is connected with connecting rod (253), and receipts gluey groove (254) is installed to the other end of connecting rod (253), receives the upper end in gluey groove (254) and installs and remove gluey head (255).

3. The automatic liquid crystal display dispensing system according to claim 2, wherein: the cylinder (252) comprises an expansion link (2521), a rotating shaft (2522), an expansion hole (2523), a first spring (2524) and a limiting block (2525), the expansion link (2521) is installed at one end of the cylinder (252), the rotating shaft (2522) is installed on the outer surface of the expansion link (2521), the expansion hole (2523) is opened at one end of the outer surface of the expansion link (2521), the first spring (2524) is installed in the inner cavity of the expansion hole (2523), and the limiting block (2525) is installed at two ends of the first spring (2524).

4. The automatic liquid crystal display dispensing system according to claim 2, wherein: connecting rod (253) are including rotating groove (2531), rotatory hole (2532) and spacing hole (2533), and rotating groove (2531) have been seted up to the one end of connecting rod (253), and the one end of connecting rod (253) is run through and has been seted up rotatory hole (2532), and spacing hole (2533) have been seted up with rotatory hole (2532) level to the one end of connecting rod (253).

5. The automatic liquid crystal display dispensing system according to claim 2, wherein: the glue collecting groove (254) comprises a glue flowing hole (2541) and an arc rod (2542), the glue flowing hole (2541) is formed in the upper end of the glue collecting groove (254), and the arc rod (2542) is installed in the inner cavity of the glue flowing hole (2541).

6. The automatic liquid crystal display dispensing system according to claim 2, wherein: remove and glue head (255) including flexible platform (2551), second spring (2552), flexible piece (2553), triangle piece (2554) and remove gluey piece (2555), second spring (2552) are installed to the inner chamber of flexible platform (2551), flexible piece (2553) are installed to the inner chamber upper end of flexible platform (2551), triangle piece (2554) are installed to the upper end of flexible piece (2553), the upper end of flexible platform (2551) is installed all around and is removed gluey piece (2555).