CN115301489B

CN115301489B - Multi-angle dispensing equipment for liquid crystal display production

Info

Publication number: CN115301489B
Application number: CN202210867709.6A
Authority: CN
Inventors: 郑宇成; 黄卓明; 吴小乐
Original assignee: Shenzhen Tongxingda Technology Co Ltd
Current assignee: Shenzhen Tongxingda Technology Co Ltd
Priority date: 2022-07-22
Filing date: 2022-07-22
Publication date: 2023-07-18
Anticipated expiration: 2042-07-22
Also published as: CN115301489A

Abstract

The invention discloses a dispensing device capable of dispensing at multiple angles for liquid crystal display production. Relates to the technical field of liquid crystal display production. Including the workstation the top of workstation is fixed with the supporting seat, the top of supporting seat is fixed with the connecting plate, the right side laminating of connecting plate has the backup pad, the right side of backup pad is fixed with first motor, the output of first motor is fixed with first threaded rod, the outer wall threaded connection of first threaded rod has first thread bush, one side sliding mounting of first thread bush is at the inner wall of first spout. This but liquid crystal display production is with some equipment of gluing of multi-angle point when starting the third motor, can make the third threaded rod rotatory, makes the movable block remove on the third threaded rod, through the cooperation of rack, gear and dwang, and then can adjust the angle of gluing the machine, and then can make the practicality of device better, makes work efficiency higher.

Description

Multi-angle dispensing equipment for liquid crystal display production

Technical Field

The invention relates to the technical field of liquid crystal display production, in particular to a multi-angle dispensing device for liquid crystal display production.

Background

The LCD is a planar ultrathin display device, which consists of a certain number of color or black-and-white pixels, and is placed in front of a light source or a reflecting surface. Liquid crystal displays have low power consumption and are therefore favored by engineers for use in electronic devices that use batteries. The main principle is that the point, line and surface of the liquid crystal molecule are stimulated by current to form a picture by matching with the back lamp tube, and the liquid crystal display screen needs to be glued in the production process so as to be convenient for the production of the next working procedure.

The current LCD production is with some equipment of gluing, does not possess the function of angle modulation, makes the scope of gluing limited, makes the practicality of device low, reduces work efficiency, and when needing to repair the point gum machine, all installs through multiunit bolt when dismantling and installing the point gum machine because of current, installs and dismantle through this mode, because of the bolt when long-term use, the phenomenon that slide silk and rust can appear, leads to dismantling more troublesome.

Disclosure of Invention

The invention mainly aims to provide a multi-angle dispensing device for liquid crystal display production, which solves the problems in the prior art.

In order to achieve the above object, the multi-angle dispensing equipment for liquid crystal display production provided by the invention comprises a workbench, wherein a supporting seat is fixed at the top of the workbench, a connecting plate is fixed at the top of the supporting seat, a supporting plate is attached to the right side of the connecting plate, a first motor is fixed on the right side of the supporting plate, a first threaded rod is fixed at the output end of the first motor, a first threaded sleeve is connected with the outer wall of the first threaded rod in a threaded manner, one side of the first threaded sleeve is slidably mounted on the inner wall of a first sliding groove, the first sliding groove is formed in the inner wall of the supporting plate, a fixing frame is fixed on the other side of the first threaded sleeve, a rotating rod is rotatably mounted on the inner wall of the fixing frame, a connecting block is fixed on the outer wall of the rotating rod, a mounting block is fixed at the bottom of the connecting block, the outer wall of the mounting block is attached to the inner wall of the mounting groove, a dispensing machine is fixed at the bottom of the fixing seat, an adjusting mechanism is arranged in the fixing frame, and the limiting mechanism is arranged on the fixing frame and comprises:

the third motor is fixed on the supporting block, and the supporting block is fixed on the inner wall of the fixed frame;

the third threaded rod is fixed at the output end of the third motor, and one end of the third threaded rod far away from the third motor is rotatably arranged on the inner wall of the fixed frame;

the movable block is in threaded connection with the outer wall of the third threaded rod, the top of the movable block is slidably mounted on the inner wall of the second sliding groove, and the inner wall of the second sliding groove is formed in the inner wall of the fixed frame.

Optionally, the bottom of movable block and the top fixed connection of rack, the bottom and the gear intermeshing of rack, the gear is fixed at the outer wall of dwang.

Optionally, the back of connecting plate is fixed with the second motor, second motor output is fixed with the second threaded rod, the one end that the second threaded rod kept away from the second motor rotates the inner wall of installing at the connecting plate.

Optionally, the outer wall threaded connection of second threaded rod has the second thread bush, the right side of second thread bush is fixed at the lateral wall of backup pad.

Optionally, the lateral wall of installation piece runs through there is the bull stick, the one end of bull stick is fixed with the knob, the other end of bull stick is fixed with first conical gear.

Optionally, stop gear includes fixed cover, fixed cover is fixed at the inner wall of installation piece, the inner wall of fixed cover rotates the installation and rotates the post, it has the stopper to articulate on the post to rotate, the one end that the post kept away from fixed cover is fixed with the dog to rotate, the outer wall of post is fixed with second bevel gear.

Optionally, the top of stopper is fixed with the torsional spring, one side that the torsional spring kept away from the stopper is fixed at the outer wall of rotation post.

Optionally, a spring is fixed on the outer wall of the rotating column, and one side of the spring, which is far away from the rotating column, is fixed on the inner wall of the fixed sleeve.

Optionally, the inner wall of mounting groove is fixed with the fixed plate, the through-hole has been seted up on the fixed plate, the top of fixed plate is fixed with the spring, the top of spring is fixed with the extrusion piece, extrusion piece slidable mounting is at the inner wall of mounting groove.

Compared with the prior art, the invention has the following beneficial effects:

(1) But this LCD production is with point gum equipment of multi-angle point gum when starting the third motor, can make the third threaded rod rotatory, makes the movable block remove on the third threaded rod, through the cooperation of rack, gear and dwang, and then can adjust the angle of point gum machine, and then can make the practicality of device better, makes work efficiency higher.

(2) This but liquid crystal display production is with point equipment of gluing of multi-angle point is glued, when needs point gluing machine maintenance, can reverse the turn button, can make the bull stick drive first conical gear rotatory, through stop gear's cooperation, and then can release the spacing to the fixing base, conveniently dismantle the point gluing machine, conveniently maintains and change the point gluing machine.

(3) This but liquid crystal display production is with point gum equipment of multi-angle point gum, when starting first motor, make first threaded rod rotatory, and then can make first thread bush drive the point gum machine and control the removal, when starting the second motor, make the second threaded rod remove at the second thread bush, adjust the fore-and-aft position of point gum machine, and then make the practicality of device better.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of the overall apparatus of the present invention;

FIG. 2 is a schematic diagram of the overall front view of the present invention;

FIG. 3 is an enlarged schematic view of the A structure of FIG. 2 in accordance with the present invention;

FIG. 4 is an enlarged schematic view of the B structure of FIG. 3 in accordance with the present invention;

FIG. 5 is a schematic top view of the support plate of the present invention;

FIG. 6 is a schematic top view of the connection plate of the present invention;

FIG. 7 is a schematic view of a spacing mechanism according to the present invention;

FIG. 8 is a schematic view showing the structure of the inside of the bottom view of the fixing sleeve of the present invention;

fig. 9 is a schematic top view of the fixing plate of the present invention.

Reference numerals illustrate: 1. a work table; 2. a support base; 3. a connecting plate; 4. a support plate; 5. a first motor; 6. a first threaded rod; 7. a first threaded sleeve; 8. a fixed frame; 9. a first chute; 10. a second motor; 11. a second threaded rod; 12. a second threaded sleeve; 13. a rotating lever; 14. a connecting block; 15. a mounting block; 16. a mounting groove; 17. a fixing seat; 18. a dispensing machine; 19. a support block; 20. an adjusting mechanism; 201. a third motor; 202. a third threaded rod; 203. a moving block; 204. a rack; 205. a second chute; 21. a gear; 22. a fixing plate; 23. a through hole; 24. a spring; 25. extruding a block; 26. a rotating rod; 27. a rotary knob; 28. a first bevel gear; 29. a limiting mechanism; 291. a fixed sleeve; 292. rotating the column; 293. a limiting block; 294. a torsion spring; 295. a stop block; 296. a second bevel gear; 297. a spring.

The achievement of the objects, functional features and advantages of the present invention will be further described with reference to the accompanying drawings, in conjunction with the embodiments.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present invention are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.

Furthermore, the description of "first," "second," etc. in this disclosure is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present invention.

Referring to fig. 1 to 9, the invention provides a multi-angle dispensing device for liquid crystal display production, which comprises a workbench 1, a supporting seat 2 is fixed at the top of the workbench 1, a connecting plate 3 is fixed at the top of the supporting seat 2, a supporting plate 4 is attached to the right side of the connecting plate 3, a first motor 5 is fixed at one side of the supporting plate 4 far away from the connecting plate 3, a first threaded rod 6 is fixed at the output end of the first motor 5, one end of the first threaded rod 6 far away from the first motor 5 is rotatably mounted on the inner wall of the supporting plate 4, a first thread bush 7 is in threaded connection with the outer wall of the first threaded rod 6, one side of the first thread bush 7 is slidably mounted on the inner wall of a first chute 9, the first chute 9 is opened on the inner wall of the supporting plate 4, the first thread bush 7 penetrates through the supporting plate 4, the first thread bush 7 can move at the penetrating position of the supporting plate 4, a fixed frame 8 is fixed at the other side of the first thread bush 7, a rotating rod 13 is mounted on the inner wall of the fixed frame 8, a 14 is fixed on the outer wall of the rotating rod 13, a mounting block 15 is fixed at the bottom of the connecting block 14, a motor 15 is mounted on the motor 16 and the inner wall 16 is rotatably mounted on the inner wall 16 of the fixed frame 16, a fixed at the first side of the first rotating plate 18, a fixed seat 18 is further fixed at the bottom 18, the first thread bush 18 is fixed at the position 18, the bottom of the first rotating seat 18 is further fixed at the first end of the first rotating plate 18, the first rotating machine 18 is fixed at the position 18, the first end of the first rotating machine 18 is further fixed at the position 18, the first end 18 can be moved 18, and 18 can be further fixed at the position 18, the position 18 is fixed 18, the position 18 and 18 can be further fixed 18 and 18 can be moved at the position 18 and 18, the one end rotation that second threaded rod 11 kept away from second motor 10 is installed at the inner wall of connecting plate 3, the outer wall threaded connection of second threaded rod 11 has second thread bush 12, one side slidable mounting of second thread bush 12 is at the inner wall of connecting plate 3, the lateral wall that the connecting plate 3 was run through to second thread bush 12, and second thread bush 12 can remove in the department of running through of connecting plate 3, the right side of second thread bush 12 is fixed with backup pad 4, and then start second motor 10, make second thread bush 12 remove on second threaded rod 11, drive backup pad 4 and remove, and then can adjust the fore-and-aft position of dispensing machine 18, be provided with adjustment mechanism 20 in the fixed frame 8, be provided with stop gear 29 on the installation piece 15.

The upper adjusting mechanism 20 comprises a third motor 201, a third threaded rod 202, a moving block 203, a rack 204 and a second sliding groove 205, wherein the third motor 201 is fixed on the supporting block 19, the supporting block 19 is fixed on the inner wall of the fixed frame 8, the output end of the third motor 201 is fixed with the third threaded rod 202, the outer wall of the third threaded rod 202 is in threaded connection with the moving block 203, the top of the moving block 203 is slidably mounted on the inner wall of the second sliding groove 205, the second sliding groove 205 is formed in the inner wall of the fixed frame 8, the bottom of the moving block 203 is fixedly connected with the top of the rack 204, the bottom of the rack 204 is meshed with the gear 21, the gear 21 is fixed on the outer wall of the rotating rod 13, and then when the third motor 201 is started, the moving block 203 moves on the gear 21, and then the rotating rod 13 is driven to rotate, the rotating rod 13 drives the connecting block 14 to rotate, and then the angle of the dispensing machine 18 is adjusted, the practicality of the device is better, the working efficiency is higher, the mounting block 15 is penetrated by a conical rotating rod 26, and the other end of the rotating rod 26 penetrates through the mounting block 15 is fixedly connected with the rotating rod 26, and the conical rotating rod 28 is fixed at the other end of the rotating rod 26.

The above-mentioned stop mechanism 29 includes fixed sleeve 291, rotation post 292, stopper 293, dog 295, torsion spring 294, second bevel gear 296 and clockwork spring 297, fixed sleeve 291 is fixed in the inner wall of installation piece 15, the inner wall of fixed sleeve 291 is rotated and is installed rotation post 292, the last stopper 293 that articulates of rotation post 292, one side that rotation post 292 kept away from fixed sleeve 291 is fixed with dog 295, through setting up the direction that can restrict stopper 293 rotation, the top of stopper 293 is fixed with torsion spring 294, one side that torsion spring 294 kept away from stopper 293 is fixed in the outer wall of rotation post 292, rotation post 292 runs through hole 23, through hole 23 is seted up at fixed plate 22, fixed plate 22 is fixed with the inner wall of mounting groove 16, the top of fixed plate 22 is fixed with spring 24, the top of spring 24 and the bottom fixed connection of extrusion piece 25, extrusion piece 25 slidable mounting is in the inner wall of mounting groove 16, spring 24 is in the compressed state, when the adhesive dispensing machine 18 needs to be replaced and maintained, the rotary knob 27 can be rotated forward, the rotary rod 26 drives the first bevel gear 28 to rotate forward, the second bevel gear 296 is rotated backward, the rotary column 292 is driven to rotate backward, the rotary column 292 drives the limiting block 293 to rotate backward, when the limiting block 293 rotates to be out of contact with the fixing plate 22, the limiting block 293 is aligned with the through hole 23, the spring 24 is in a compressed state, the extruding block 25 can extrude the mounting block 15 to be removed from the mounting groove 16, the limit of the adhesive dispensing machine 18 can be released, the adhesive dispensing machine 18 can be conveniently detached from the mounting block 15, the maintenance and the replacement are convenient, and when the rotary column 292 rotates backward, the spring 297 is fixed on the inner wall of the fixing sleeve 291 due to the fact that the outer wall of the rotary column 292 is fixed with the spring 297, one side of the spring 297 away from the rotary column 292 is fixed on the inner wall of the fixing sleeve 291, and when the rotary column 292 rotates, when the rotary button 27 is loosened, the spring 297 is in a contracted state, and then the spring 297 drives the rotary column 292 and the limiting block 293 to return to the original position, the next limiting operation is performed, when the dispensing machine 18 is required to be installed, the installation groove 16 can be sleeved on the installation block 15, and then when the installation block 15 stretches into the installation groove 16, the installation block 15 is enabled to extrude the pressing block 25 to slide in the installation groove 16, the spring 24 is enabled to be compressed, when the installation block 15 drives the limiting block 293 to move to be in contact with the through hole 23 of the fixed plate 22, and then when the limiting block 293 extrudes the through hole 23 of the fixed plate 22, the limiting block 293 bends towards the rotary column 292 due to extrusion force, the torsional spring 294 is enabled to be compressed, when the limiting block 293 passes through the through hole 23, and the limiting block 293 moves to the bottom of the fixed plate 22 due to the fact that the limiting block 293 is not extruded, the torsional spring 294 is enabled to be in a compressed state, the torsional spring is enabled to drive the limiting block 293 to return to the original position, and the spring 24 is enabled to be in a compressed state, the top of the limiting block 293 is enabled to be enabled to slide with the bottom of the fixed plate 22, and the fixed seat 17 and the dispensing machine 18 are enabled to be fixed, and the dispensing machine 18 is convenient to be installed.

In the invention, when the first motor 5 is started, the first threaded rod 6 can be rotated, the first thread sleeve 7 can be moved on the first threaded rod 6, the fixed frame 8 can be driven to move left and right, the left and right positions of the dispenser 18 can be adjusted, the second motor 10 is started, the second thread sleeve 12 can be driven to move on the second threaded rod 11, the supporting plate 4 can be driven to move, the front and back positions of the dispenser 18 can be adjusted, the dispensing range of the dispenser 18 is wider, the moving block 203 can be driven to move on the third threaded rod 202, the rack 204 can be driven to move on the gear 21, the rotating rod 13 can be driven to rotate, the connecting block 14 can be driven to rotate by the rotating rod 13, the angle of the dispenser 18 can be adjusted, the practicability of the device is better, the working efficiency is higher, when the dispensing machine 18 is required to be replaced and maintained, the knob 27 can be rotated forward, the rotary rod 26 drives the first bevel gear 28 to rotate forward, the second bevel gear 296 is rotated reversely, the rotary column 292 is driven to rotate reversely, the rotary column 292 drives the limiting block 293 to rotate reversely, when the limiting block 293 rotates to be out of contact with the fixed plate 22, the limiting block 293 is aligned with the through hole 23, the spring 24 is in a compressed state, the extruding block 25 can extrude the mounting block 15 to be moved out of the mounting groove 16, the limit of the dispensing machine 18 can be relieved, the dispensing machine 18 can be conveniently detached from the mounting block 15, the maintenance and the replacement can be conveniently carried out, when the dispensing machine 18 is required to be installed, the mounting groove 16 can be sleeved on the mounting block 15, and the mounting block 15 can be further extended into the mounting groove 16, the mounting block 15 can be made to extrude the briquetting 25 and slide in the mounting groove 16, make the spring 24 compress, when the mounting block 15 drives stopper 293 to move to the through-hole 23 department contact with fixed plate 22, and then when stopper 293 extrudees the through-hole 23 department of fixed plate 22, can make stopper 293 crooked to the rotation post 292 because of the extrusion force, make torsional spring 294 compress, when stopper 293 passes through-hole 23, when making stopper 293 remove the bottom of fixed plate 22, because stopper 293 is not extruded, because torsional spring 294 is in compressed state, can make torsional spring 294 drive stopper 293 come back to the normal position, because spring 24 is in compressed state, can make the top of stopper 293 laminate with the bottom of fixed plate 22, and then can make fixing base 17 and point gum 18 fixed, the convenience is installed to point gum 18.

The foregoing description is only of the preferred embodiments of the present invention and is not intended to limit the scope of the invention, and all equivalent structural changes made by the description of the present invention and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the invention.

Claims

1. The utility model provides a but liquid crystal display production is with point gum equipment of multi-angle point gum, includes workstation (1), its characterized in that: the top of workstation (1) is fixed with supporting seat (2), the top of supporting seat (2) is fixed with connecting plate (3), the laminating of the right side of connecting plate (3) has backup pad (4), the right side of backup pad (4) is fixed with first motor (5), the output of first motor (5) is fixed with first threaded rod (6), the outer wall threaded connection of first threaded rod (6) has first thread bush (7), one side slidable mounting of first thread bush (7) is at the inner wall of first spout (9), the inner wall at backup pad (4) is seted up in first spout (9), the opposite side of first thread bush (7) is fixed with fixed frame (8), the inner wall rotation of fixed frame (8) is installed dwang (13), the outer wall of dwang (13) is fixed with connecting block (14), the bottom of connecting block (14) is fixed with installation piece (15), the lateral wall of installation piece (15) runs through and has bull stick (26), one end (26) fixed connection piece (27), the fixed mounting piece (16) of bull stick (26) is seted up at the inner wall of one end (16) and the fixed slot (16) of the other end (16), the inner wall of mounting groove (16) is fixed with fixed plate (22), through-hole (23) have been seted up on fixed plate (22), the top of fixed plate (22) is fixed with spring (24), the top of spring (24) is fixed with extrusion piece (25), extrusion piece (25) slidable mounting is at the inner wall of mounting groove (16), the bottom of fixing base (17) is fixed with some gum machine (18), be provided with adjustment mechanism (20) in fixed frame (8), be provided with stop gear (29) on installation piece (15), stop gear (29) include fixed cover (291), fixed cover (291) are fixed at the inner wall of installation piece (15), the inner wall of fixed cover (291) rotates installation post (292), articulated on post (292) have stopper (293), stopper (293) and through-hole (23) looks adaptation, the one end that fixed cover (291) was kept away from to post (292) is fixed with dog (295), the outer wall fixed gear (296) of post (292) has second adjustment mechanism (20), including:

the third motor (201) is fixed on the supporting block (19), and the supporting block (19) is fixed on the inner wall of the fixed frame (8);

the third threaded rod (202) is fixed at the output end of the third motor (201), and one end, far away from the third motor (201), of the third threaded rod (202) is rotatably mounted on the inner wall of the fixed frame (8);

the movable block (203), movable block (203) threaded connection is at the outer wall of third threaded rod (202), the top slidable mounting of movable block (203) is at the inner wall of second spout (205), the inner wall of second spout (205) is seted up at the inner wall of fixed frame (8), the bottom of movable block (203) and the top fixed connection of rack (204), the bottom and the gear (21) intermeshing of rack (204), the outer wall at dwang (13) is fixed to gear (21).

2. The dispensing apparatus for multi-angle dispensing for liquid crystal display production of claim 1, wherein: the back of connecting plate (3) is fixed with second motor (10), second motor (10) output is fixed with second threaded rod (11), the one end that second threaded rod (11) kept away from second motor (10) rotates the inner wall of installing at connecting plate (3).

3. The dispensing apparatus for multi-angle dispensing for liquid crystal display production of claim 2, wherein: the outer wall threaded connection of second threaded rod (11) has second thread bush (12), the lateral wall in backup pad (4) is fixed on the right side of second thread bush (12).

4. The dispensing apparatus for multi-angle dispensing for liquid crystal display production of claim 1, wherein: the top of stopper (293) is fixed with torsional spring (294), one side that stopper (293) was kept away from to torsional spring (294) is fixed in the outer wall of rotation post (292).

5. The dispensing apparatus for multi-angle dispensing for liquid crystal display production of claim 1, wherein: the outer wall of the rotating column (292) is fixedly provided with a spring (297), and one side, far away from the rotating column (292), of the spring (297) is fixed on the inner wall of the fixed sleeve (291).