CN216631402U

CN216631402U - Point gum machine based on rigging machine

Info

Publication number: CN216631402U
Application number: CN202122943760.4U
Authority: CN
Inventors: 雷海潮
Original assignee: Cryslink Technologies Co ltd
Current assignee: Cryslink Technologies Co ltd
Priority date: 2021-11-26
Filing date: 2021-11-26
Publication date: 2022-05-31
Anticipated expiration: 2031-11-26

Abstract

The utility model relates to the technical field of laminating machines, in particular to a glue dispenser based on a laminating machine, which comprises a workbench, wherein a rear frame is fixed on the upper surface of the workbench, which is close to the rear side, a containing groove is formed in the middle of the upper surface of the workbench, a clamping station capable of clamping and fixing a display screen panel is fixed in the containing groove, and a driving assembly facilitating the operation of the device is arranged at the upper end part of the rear frame. According to the utility model, the plug core slides to the bottom of the bottom hole from the upper part of the bottom hole, the port of the L-shaped hole is plugged with the port of the rubber outlet pipe, the rubber outlet pipe is effectively prevented from continuously guiding glue into the bottom hole, the glue remained at the bottom of the bottom hole can be discharged into the dispensing end from the rubber outlet pipe through extrusion in the process of moving down the plug core, the dispensing end is used for carrying out secondary dispensing on the panel, and further, through twice dispensing effects, the glue amount is increased, the quality of dispensing operation is improved, and meanwhile, the pollution caused by the fact that the glue remained in the dispensing end drips on the surface of the panel is effectively avoided.

Description

Point gum machine based on rigging machine

Technical Field

The utility model relates to the technical field of laminating machines, in particular to a dispenser based on a laminating machine.

Background

A full-automatic laminating machine is one of necessary equipment for producing liquid crystal displays, is mainly designed aiming at the production characteristics of small displays and small touch control components, is used for attaching polaroids on the front and back surfaces of a formed liquid crystal glass substrate according to polarization angles in the post-process production of liquid crystal displays, and a dispenser is an important component of the laminating machine.

The existing dispensing machine guides glue to a dispensing end through a pipeline, dispensing processing is carried out on the position of a panel of a display screen, the end of the dispensing machine is not provided with a secondary supercharging device, so that the glue yield is less, the dispensing quality is further influenced, meanwhile, when the dispensing device is lifted back, the glue remained in the dispensing end part falls on the display screen panel under the action of gravity, and certain pollution is caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a dispenser based on an laminating machine, which solves the problems that the prior dispenser tip in the background art is not provided with a secondary pressurizing device, so that the glue yield is less, the glue dispensing quality is influenced, and meanwhile, when the dispensing device is lifted back, the glue remained in the dispensing end part falls on a display screen panel under the action of gravity, so that certain pollution is caused.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a point gum machine based on rigging machine, includes the workstation, the workstation upper surface is close to the rear side and is fixed with the after-poppet, department has seted up in the middle of the workstation upper surface and has held the groove, it is fixed with the fixed centre gripping station of display screen panel centre gripping to hold inslot portion, the upper end of after-poppet is provided with the drive assembly who makes things convenient for the device work, after-poppet front side surface is located the drive assembly below and is provided with the interlock subassembly that can realize the interlock with drive assembly, the lower extreme of interlock subassembly is equipped with the mounting panel, the lower fixed surface of mounting panel has the gluey post, the bottom of the post is glued to the point is provided with the pressure guide subassembly that realizes carrying out the secondary point to the panel and glue the processing.

Preferably, the interlock subassembly includes that two symmetries are fixed in the fixing base of after-poppet front side surface, two the inside equal slidable mounting of fixing base has the guide arm, and the guide arm both ends run through to the fixing base below, two the upper end of guide arm is fixed with same bearing plate, two the lower tip of guide arm is fixed with same fixed plate, and mounting panel side surface and fixed plate side surface fixed connection, two the guide arm surface is located and corresponds the cover between bearing plate and the fixing base and is equipped with spring A, and two tip of spring A correspond fixed connection with bearing plate lower surface and fixing base upper surface respectively.

Preferably, the pressure guide assembly comprises a bottom hole formed in the bottom of the dispensing column, a plugging core is slidably mounted at the bottom of the bottom hole, a guide column is slidably inserted into the lower end of the dispensing column, the upper end of the guide column penetrates through the inside of the bottom hole and is fixedly connected with the lower surface of the plugging core, a rubber pad is fixed on the surface of the lower end of the guide column, a spring B is sleeved on the outer surface of the guide column, and two ends of the spring B are respectively and fixedly connected with the upper surface of the rubber pad and the lower surface of the dispensing column correspondingly.

Preferably, the driving assembly comprises a mounting seat fixed at the upper end of the rear frame, a servo motor is fixed inside the mounting seat, an elliptical extrusion disc is coaxially fixed at the output end of the servo motor, and the outer side surface of the elliptical extrusion disc is in extrusion press fit with the upper surface of the pressure bearing plate.

Preferably, an L-shaped hole is formed in the inner wall surface of the bottom hole and located inside the dispensing column, the end of the L-shaped hole extends to the upper end of the dispensing column, and a rubber guide tube connected with the L-shaped hole is fixedly installed on the upper surface of the dispensing column.

Preferably, the bottom of the dispensing column is communicated and connected with a glue outlet pipe communicated with the bottom of the bottom hole, the end part of the glue outlet pipe extends to the outside of the dispensing column, and the end part of the glue outlet pipe is communicated and connected with a dispensing end.

Compared with the prior art, the utility model has the beneficial effects that:

1. through the structural matching of the pressure guide assembly and the glue outlet pipe, the problems of small glue outlet amount and pollution caused by low residual glue can be effectively solved, when the glue in the device is guided to the glue dispensing end through the glue outlet pipe and extruded to the surface of the panel from the glue dispensing end, primary glue dispensing is carried out, when the end part of the rubber pad is separated from the surface of the panel, the guide pillar and the plug core are pushed to integrally move downwards to reset under the elastic action of the spring B, the plug core slides to the bottom of the bottom hole from the upper part of the bottom hole, the port of the L-shaped hole is plugged with the port of the glue outlet pipe, the glue is effectively prevented from being continuously guided into the bottom hole by the glue guide pipe, the residual glue at the bottom of the bottom hole can be discharged into the glue dispensing end from the glue outlet pipe through extrusion in the process of moving downwards of the plug core, secondary glue dispensing is carried out on the panel by the glue dispensing end, and the glue dispensing effect is further increased by two times, the quality of the dispensing operation is improved, and meanwhile, the pollution caused by the fact that residual glue inside the dispensing end drops on the surface of the panel is effectively avoided;

2. through the structural cooperation between drive assembly and the interlock subassembly, make the play glue pipe remove more stable, combine among this device servo motor work and output end will drive oval extrusion dish and rotate, and then two tops on oval extrusion dish long limit will intermittent type contact and extrude the upper surface of bearing plate, spring A elasticity will be overcome after the bearing plate pressurized, and promote the guide arm and move down along the inside slip of fixing base, and then the guide arm will promote the fixed plate to move down, will drive the rubber guide pipe through the fixed connection effect of mounting panel and glue post, the pressure guide subassembly moves down with play glue pipe is whole, make things convenient for the point of panel to glue to handle, simultaneously the both ends on long side and bearing plate upper surface separation, under spring A's effect, drive the mounting panel, glue post and play glue pipe shift up and reset, make to get the rubber pipe more stable at the removal in-process.

Drawings

In order to more clearly illustrate the embodiments or technical solutions in the prior art of the present invention, the drawings used in the description of the embodiments or prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

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

FIG. 2 is a schematic view of a partial structure of the present invention;

FIG. 3 is a schematic view of the mounting of the retaining plate structure of the present invention;

FIG. 4 is a schematic view of a pressure guide assembly according to the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, an embodiment of the present invention is shown:

the utility model provides a point gum machine based on rigging machine, includes

workstation

1, 1 upper surface of workstation is close to the rear side and is fixed with after-poppet 101, department has seted up in the middle of the 1 upper surface of workstation and has held groove 102, hold the inside centre gripping station 2 that can fix the display screen panel centre gripping that is fixed in groove 102, the upper end of after-poppet 101 is provided with the drive assembly 4 that makes things convenient for the device work, the side surface is located drive assembly 4 below behind frame 101 and is provided with the interlock subassembly 3 that can realize the interlock with drive assembly 4, the lower extreme of interlock subassembly 3 is equipped with mounting panel 5, the lower surface of mounting panel 5 is fixed with some gluey post 6, the bottom of some gluey post 6 communicates with each other and is connected with the gluey pipe 9 that goes out communicating with bottom the bottom of bottom outlet 801, and the tip of going out gluey pipe 9 stretches to the outside of gluey post 6, the tip of going out gluey end 901 that the pipe 9 communicates with each other, the glue bottom of bottom outlet is extruded 901 to some gluey end 901 through gluey end 901 and extrude to panel from the end to panel 901 through gluey pipe 9 water conservancy diversion The surface is subjected to glue dispensing treatment, and the bottom of the glue dispensing column 6 is provided with a pressure guide assembly 8 for realizing secondary glue dispensing treatment on the panel;

further, linkage assembly 3 includes that two symmetries are fixed in the fixing base 301 of after-frame 101 front side surface, two the inside equal slidable mounting of fixing base 301 has guide arm 302, and guide arm 302 both ends run through to fixing base 301 upper and lower side, two the upper end of guide arm 302 is fixed with same pressure-bearing plate 303, two the lower tip of guide arm 302 is fixed with same fixed plate 304, and mounting panel 5 side surface and fixed plate 304 side surface fixed connection, two guide arm 302 surface. A spring A305 is correspondingly sleeved between the bearing plate 303 and the fixing seat 301, two end parts of the spring A305 are respectively and fixedly connected with the lower surface of the bearing plate 303 and the upper surface of the fixing seat 301, the bearing plate 303 overcomes the elasticity of the spring A305 after being pressed, and pushes the guide rod 302 to slide and move downwards along the inside of the fixing seat 301, so that the guide rod 302 pushes the fixing plate 304 to move downwards, the rubber guide tube 7, the pressure guide assembly 8 and the rubber outlet tube 9 are driven to integrally move downwards through the fixed connection effect of the mounting plate 5 and the rubber outlet column 6, and the guide rod 302, the bearing plate 303 and the fixing plate 304 are driven to integrally move upwards and reset under the elastic effect of the spring A305;

further, the pressure guide assembly 8 comprises a bottom hole 801 arranged at the bottom of the dispensing column 6, an L-shaped hole 601 is formed in the inner wall surface of the bottom hole 801 and located inside the dispensing column 6, the end of the L-shaped hole 601 extends to the upper end of the dispensing column 6, a glue guide tube 7 communicated with the L-shaped hole 601 is fixedly installed on the upper surface of the dispensing column 6, and glue guided by the glue guide tube 7 can enter the bottom of the bottom hole 801 through the L-shaped hole 601; the bottom of the bottom hole 801 is slidably provided with a plug core 802, the lower end of the dispensing column 6 is slidably inserted with a guide pillar 803, the upper end of the guide pillar 803 penetrates into the bottom hole 801 and is fixedly connected with the lower surface of the plug core 802, the surface of the lower end of the guide pillar 803 is fixedly provided with a rubber pad 804, the outer surface of the guide pillar 803 is sleeved with a spring B805, two ends of the spring B805 are respectively and fixedly connected with the upper surface of the rubber pad 804 and the lower surface of the dispensing column 6 correspondingly, the lower surface of the rubber pad 804 contacts and presses the surface of the display screen, the rubber pad 804 has certain elasticity and cannot damage the surface of the display screen, and the rubber pad 804 overcomes the elasticity of the spring B805 to push the guide pillar 803 and the plug core 802 to slide along the inside of the dispensing column 6 and move upwards to the top of the bottom hole 801 after being pressed.

At the moment, a space is reserved at the bottom of the bottom hole 801, the end parts of the L-shaped hole 601 and the glue outlet pipe 9 are communicated with the bottom of the bottom hole 801, the end part of the rubber pad 804 is separated from the surface of the panel, the guide pillar 803 and the blocking core 802 are pushed to integrally move downwards to reset under the elastic action of the spring B805, the blocking core 802 slides to the bottom of the bottom hole 801 from the upper part of the bottom hole 801, the end part of the L-shaped hole 601 is blocked with the end part of the glue outlet pipe 9, glue is effectively prevented from being continuously guided into the bottom hole 801 by the glue guide pipe 7, the glue remained at the bottom of the bottom hole 801 can be discharged into the glue dispensing end 901 from the glue outlet pipe 9 in the process of moving downwards of the blocking core 802, and secondary glue dispensing is carried out on the panel by the glue dispensing end 901;

further, the driving assembly 4 includes a mounting base 401 fixed to the upper end of the rear frame 101, a servo motor 402 is fixed inside the mounting base 401, an output end of the servo motor 402 is coaxially fixed with an elliptical extrusion disc 403, an outer side surface of the elliptical extrusion disc 403 is in extrusion press fit with an upper surface of the pressure bearing plate 303, the servo motor 402 provides power, the servo motor 402 works, an output end of the servo motor 402 drives the elliptical extrusion disc 403 to rotate, and then two top ends of a long edge of the elliptical extrusion disc 403 are in intermittent contact with and extrude the upper surface of the pressure bearing plate 303.

The working principle is as follows: the display screen panel can be placed on the surface of the clamping station 2 in the containing groove 102 for clamping and fixing, when the device performs normal dispensing work, the servo motor 402 provides power, the servo motor 402 works and the output end part drives the elliptical extrusion disc 403 to rotate, then two top ends of the long edge of the elliptical extrusion disc 403 intermittently contact and extrude the upper surface of the pressure bearing plate 303, the pressure bearing plate 303 overcomes the elasticity of the spring A305 after being pressed, the guide rod 302 is pushed to slide and move downwards along the inside of the fixing seat 301, the guide rod 302 pushes the fixing plate 304 to move downwards, the rubber guide tube 7, the pressure guide assembly 8 and the rubber outlet tube 9 are driven to integrally move downwards through the fixed connection effect of the mounting plate 5 and the dispensing column 6, then the lower surface of the rubber pad 804 contacts and extrudes the surface of the display screen, the rubber pad 804 has certain elasticity, the surface of the panel cannot be damaged, the rubber pad 804 overcomes the elasticity of the spring B805 to push the guide column 803 and the core plugging 802 to slide and move upwards to the top of the bottom hole 801 along the inside the dispensing column 6 after being pressed, at this time, a space is left at the bottom of the bottom hole 801, and the port parts of the L-shaped hole 601 and the glue outlet pipe 9 are communicated with the bottom of the bottom hole 801.

Glue led in by the glue guide tube 7 enters the bottom of the bottom hole 801 through the L-shaped hole 601, then is guided to the glue dispensing end 901 through the glue outlet tube 9 and is extruded to the surface of the panel from the glue dispensing end 901, glue is dispensed for one time, the elliptical extrusion disc 403 is driven to continuously rotate along with the servo motor 402, at the moment, two ends of the long side of the elliptical extrusion disc 403 are separated from the upper surface of the pressure bearing plate 303, the guide rod 302, the pressure bearing plate 303 and the fixing plate 304 are driven to integrally move upwards and reset under the elastic action of the spring A305, the end part of the rubber pad 804 is separated from the surface of the panel, the guide pillar 803 and the plugging core 802 are driven to integrally move downwards and reset under the elastic action of the spring B805, the plugging core 802 slides to the bottom of the bottom hole 801 from the upper part of the bottom hole 801, the port of the L-shaped hole 601 is plugged with the port of the glue outlet tube 9, the glue guide tube 7 is effectively prevented from continuously guiding the glue into the bottom hole 801, and the glue remained at the bottom of the bottom hole can be discharged to the inside of the glue outlet tube 9 from the glue dispensing end 901 through extrusion in the downward movement process of the plugging core 802, and the panel is secondarily glued by the glue dispensing end 901, thereby effectively avoiding the pollution caused by the glue remained in the glue dispensing end 901 dropping on the surface of the panel.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a point gum machine based on rigging machine, includes workstation (1), its characterized in that: workstation (1) upper surface is close to the rear side and is fixed with after-poppet (101), department has seted up in the middle of workstation (1) upper surface and has held groove (102), hold groove (102) inside be fixed with can be with fixed centre gripping station (2) of display screen panel centre gripping, the upper end of after-poppet (101) is provided with drive assembly (4) of the convenience of installation work, after-poppet (101) front side surface is located drive assembly (4) below and is provided with interlock subassembly (3) that can realize the interlock with drive assembly (4), the lower extreme of interlock subassembly (3) is equipped with mounting panel (5), the lower fixed surface of mounting panel (5) has adhesive deposite post (6), the bottom of adhesive deposite post (6) is provided with and realizes leading of carrying out the secondary point to the panel and press subassembly (8).

2. The dispensing machine based on the laminating machine of claim 1, characterized in that: linkage subassembly (3) include two symmetry be fixed in fixing base (301) of after-poppet (101) front side surface, two fixing base (301) inside all slidable mounting has guide arm (302), and guide arm (302) both ends run through to fixing base (301) upper and lower side, two the upper end of guide arm (302) is fixed with same bearing plate (303), two the lower tip of guide arm (302) is fixed with same fixed plate (304), and mounting panel (5) side surface and fixed plate (304) side surface fixed connection, two it is equipped with spring A (305) to correspond the cover that guide arm (302) surface is located between bearing plate (303) and fixing base (301), and two tip of spring A (305) correspond fixed connection with bearing plate (303) lower surface and fixing base (301) upper surface respectively.

3. The dispensing machine based on the laminating machine of claim 1, characterized in that: lead pressure components (8) including offering in bottom hole (801) of some glue post (6) bottom, sliding mounting has stifled core (802) bottom hole (801), some glue post (6) lower extreme slides and inserts and is equipped with guide pillar (803), and guide pillar (803) upper end run through to inside and stifled core (802) lower surface fixed connection of bottom hole (801), the tip fixed surface has rubber pad (804) under guide pillar (803), guide pillar (803) outer surface cover is equipped with spring B (805), and two tip of spring B (805) correspond fixed connection with rubber pad (804) upper surface and some glue post (6) lower surface respectively.

4. The dispensing machine based on the laminating machine of claim 1, characterized in that: drive assembly (4) are including being fixed in mount pad (401) of after-poppet (101) upper end, mount pad (401) inside is fixed with servo motor (402), servo motor (402) output end coaxial fixation has oval extrusion dish (403), and the outside surface of oval extrusion dish (403) and bearing plate (303) upper surface crowded press fit.

5. The dispensing machine based on the laminating machine of claim 3, characterized in that: the inner wall surface of bottom outlet (801) bottom just is located the inside division of gluing post (6) and has led to L type hole (601), and L type hole (601) tip extends to the upper end of gluing post (6), the last fixed surface of gluing post (6) installs leads rubber tube (7) that communicate with each other with L type hole (601) and be connected.

6. The dispensing machine based on the laminating machine of claim 1, characterized in that: the bottom of the glue dispensing column (6) is communicated and connected with a glue outlet pipe (9) communicated with the bottom of the bottom hole (801), the end part of the glue outlet pipe (9) extends to the outside of the glue dispensing column (6), and the end part of the glue outlet pipe (9) is communicated and connected with a glue dispensing end head (901).