CN218048597U

CN218048597U - Non-contact glue injection mechanism

Info

Publication number: CN218048597U
Application number: CN202222525720.2U
Authority: CN
Inventors: 薛有荣; 薛慧; 吉红燕; 夏明娟; 张海荣
Original assignee: Jiangsu Ruibangze Industrial Technology Co ltd
Current assignee: Jiangsu Ruibangze Industrial Technology Co ltd
Priority date: 2022-09-23
Filing date: 2022-09-23
Publication date: 2022-12-16
Anticipated expiration: 2032-09-23

Abstract

The utility model belongs to the technical field of glue spraying equipment technique and specifically relates to a non-contact glue injection mechanism, including a plurality of support frame, the injection portion, the washing portion, trade rifle portion, the protection box, open electronic jar, two mounts drive two injection rifle heads and move down, the in-process that middle injection rifle head moved down, until the injection rifle head breaks away from the protection box completely, two seals block closed the lower port of protection box, close electronic jar, open the motor, two injection rifle heads move left simultaneously, until sliding to the leftmost end, close the motor, in the above-mentioned technical scheme, utilize the time of changing the sprayed article at every turn to change the position of clean injection rifle head and gluey injection rifle head, and wash gluey injection rifle head, be used for subsequent change, prevent to spray the rifle head and block up; but self-sealing's protection box seals the protection to the lower port of solenoid valve, prevents that glue from solidifying and blockking up the lower port of solenoid valve, makes the efficiency of spraying higher, and the effect is better.

Description

Non-contact glue injection mechanism

Technical Field

The utility model belongs to the technical field of glue spraying equipment technique and specifically relates to a non-contact glue injection mechanism.

Background

Glue is a substance that can bond two objects. The glue is not independent and must be applied between two objects to achieve adhesion. The adhesion of objects is realized by the tension between the polymer bodies in the glue. In the glue, water is the carrier of the macromolecule, and the water carries the macromolecule to be slowly immersed into the tissue of the object. When the water in the glue disappears, the polymer bodies in the glue tightly combine the two objects together by means of the mutual pulling force. The glue coating comprises multiple modes, and can be brushed, dip-coated, sprayed, roll-coated, blade-coated and the like, wherein the spraying has the advantages of uniform glue layer thickness, high production efficiency and suitability for large-area bonding, a glue injection mechanism is required when the glue is sprayed, the glue injection mechanism needs to be cleaned frequently due to the fact that the glue is easy to solidify and block a glue outlet, the use is troublesome, the efficiency is low when continuous spraying is actually carried out, and accordingly, the non-contact glue injection mechanism is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects in the prior art by providing a non-contact glue injection mechanism.

The utility model adopts the technical scheme as follows:

the non-contact glue spraying mechanism comprises a plurality of supporting frames, wherein the supporting frames are used for supporting a glue box, two liquid storage boxes and an air box;

a spraying part for controlling spraying of glue;

the cleaning part comprises a left liquid storage tank and a right liquid storage tank, and the two liquid storage tanks are filled with glue removing agents and used for removing glue in the spray gun heads;

the gun changing part is used for driving the two injection gun heads to change positions at the same time;

and the protection box is positioned below the lower port of the electromagnetic valve and is used for sealing the lower port of the electromagnetic valve.

As an optimal technical solution of the utility model: the cleaning part comprises a left water pump and a right water pump, the water inlets of the water pumps are communicated with the liquid storage tank, and the water outlets of the water pumps are communicated with the glue removing structure.

As an optimal technical solution of the utility model: the adhesive removing structure comprises a straight pipe, and a plurality of spray heads are uniformly arranged on the outer side wall of the straight pipe and used for spraying the adhesive removing agent.

As an optimal technical solution of the utility model: and a scraper blade is arranged in the middle of the straight pipe and used for scraping glue in the spray gun head.

As an optimal technical solution of the utility model: the gun changing portion comprises a mounting plate, a moving block and a connecting plate, and a first power source for driving the moving block to move in parallel is arranged on the mounting plate.

As an optimal technical solution of the utility model: and a second power source for driving the connecting plate to move up and down is arranged on the moving block, two injection gun heads are arranged below the connecting plate, and the connecting plate is used for driving the two injection gun heads to move simultaneously.

As an optimal technical solution of the utility model: the protection box includes the box body, the glue inlet has been seted up on the top of box body, the left and right sides of the inside of box body all is equipped with the slope piece.

As an optimal technical solution of the utility model: the inside of box body is equipped with two sealing pieces, two the sealing piece can follow two respectively the inclined plane of sloping block slides.

As an optimal technical solution of the utility model: and springs are arranged above the two inclined blocks and are respectively used for resetting the two sealing blocks.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a cleaning part that is equipped with, trade rifle portion and protection box etc. open the electronic jar promptly, the piston rod of electronic jar drives the connecting plate and moves down, two mounts slide downwards in the spout, two mounts drive two injection rifle heads and move down, the in-process that middle injection rifle head moved down, the elasticity of spring makes the seal block hug closely the upper port of injection rifle head all the time, until the injection rifle head breaks away from the protection box completely, two seal blocks seal the lower port of protection box, close the electronic jar, open the motor, the motor drives the lead screw and rotates, the lead screw drives the movable block and moves left, two injection rifle heads move left simultaneously, two mounts slide left in the spout, until sliding to the leftmost end, close the motor, open the electronic jar, the piston rod of electronic jar stimulates two injection rifle heads to move up, until the upper port of clean injection rifle head laminates the top inner wall of protection box, can carry out spraying once more; the left glue removing structure gradually extends into the injection gun heads with glue in the process that the two injection gun heads move upwards, the left water pump is started simultaneously to enable the glue removing agent to be sprayed into the injection gun heads with glue from the plurality of spray heads, the scraper blade moves downwards relative to the injection gun heads with glue to scrape off the glue layer, the injection gun heads with glue are cleaned, and the water pump is closed after the cleaning is finished; in the technical scheme, the positions of the clean spray gun head and the spray gun head with glue are replaced by using the time for replacing the sprayed object each time, and the spray gun head with glue is cleaned for subsequent replacement to prevent the spray gun head from being blocked; but self-sealing's protection box seals the protection to the lower port of solenoid valve, prevents that glue from solidifying and blockking up the lower port of solenoid valve, makes the efficiency of spraying higher, and the effect is better.

Drawings

Fig. 1 is a schematic overall structure diagram of the preferred embodiment of the present invention;

FIG. 2 is a top view of the overall structure of the preferred embodiment of the present invention;

fig. 3 is a partial schematic structural view of a preferred embodiment of the present invention;

FIG. 4 is a partial cross-sectional structural view of a preferred embodiment of the present invention;

fig. 5 is a second schematic diagram illustrating a partial structure of the preferred embodiment of the present invention.

The meaning of each label in the figure is:

1. a support frame; 11. a chute;

2. an ejection section; 21. a glue box; 22. an electromagnetic valve; 23. a connecting pipe; 24. a fixing plate;

3. a cleaning section; 31. a liquid storage tank; 32. a water pump; 33. removing the glue structure; 331. a set-top box; 332. a straight pipe; 333. a spray head; 334. a squeegee;

4. a gun changing part; 41. mounting a plate; 42. a screw rod; 43. a motor; 44. a moving block; 45. an electric cylinder; 46. a connecting plate;

5. spraying a gun head; 51. a fixed mount;

6. a protective case; 61. a box body; 611. a glue inlet; 62. an inclined block; 621. a guide groove; 63. sealing blocks; 631. a sliding foot; 64. a spring;

7. a gas tank;

8. an air pump;

9. and (6) a recycling bin.

Detailed Description

It should be noted that, in the present embodiment, features of the embodiment and the embodiment can be combined with each other without conflict, and the technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention. 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. 1-5, the present invention details the above technical solution by the following embodiments: the supporting frames 1 are used for supporting the rubber box 21, the two liquid storage boxes 31 and the air box 7; the spraying part 2 is used for controlling the spraying of the glue water;

the cleaning part 3 comprises a left liquid storage tank 31 and a right liquid storage tank 31, and the two liquid storage tanks 31 are filled with glue removing agents and used for removing glue in the spray gun head 5; the cleaning part 3 comprises a left water pump 32 and a right water pump 32, a water inlet of each water pump 32 is communicated with the liquid storage tank 31, and a water outlet of each water pump 32 is communicated with the glue removing structure 33. The glue removing structure 33 comprises a straight pipe 332, the top of the straight pipe 332 is fixedly connected with a top box 331, an upper port of the top box 331 is communicated with a water outlet of the air pump 8, a lower port of the top box 331 is communicated with the straight pipe 332, a scraping plate 334 is arranged in the middle of the straight pipe 332, and the outer side wall of the middle of the straight pipe 332 is fixedly connected with the scraping plate 334 and used for scraping glue in the injection gun head 5. The outer side wall of the straight pipe 332 is uniformly provided with a plurality of spray heads 333, and the spray heads 333 are communicated with the straight pipe 332 and used for spraying the adhesive removing agent.

The gun changing part 4 comprises two mounting plates 41, the rear side walls of the two mounting plates 41 are fixedly connected to the front side walls of the two liquid storage tanks 31 respectively, a lead screw 42 and a moving block 44 are arranged between the two mounting plates 41, the lead screw 42 penetrates through the middle part of the moving block 44, the lead screw 42 is in threaded connection with the moving block 44, a first power source for driving the moving block 44 to move in parallel is a motor 43, the motor 43 is mounted on the side wall of the mounting plate 41 on one side, an output shaft of the motor 43 rotatably penetrates through the mounting plates 41 and then is coaxially connected with the lead screw 42, a second power source for driving the connecting plate 46 to move up and down is an electric cylinder 45, a cylinder body of the electric cylinder 45 is fixedly connected to the front side wall of the moving block 44, a piston rod of the electric cylinder 45 is fixedly connected with the top end of the connecting plate 46, the connecting plate 46 is fixedly connected with two fixing frames 51 below, when a piston rod of the electric cylinder 45 is not pushed out, an upper end opening of the injection gun head 5 is tightly attached to the top end of the inner side wall of the box body 61, when the electromagnetic valve 22 releases glue, the glue can be sprayed out from the injection gun head 5, when the piston rod of the electric cylinder 45 is completely pushed out, the left and right, the upper end opening of the injection gun 5 can be separated from the injection box body 61, and left and the left and right, and the two injection gun changing parts can drive the two injection gun head 5, and the two injection motor 5, and the two injection gun changing parts 4 at the same time, and the two injection gun changing parts are used for driving the injection gun changing parts to be used for simultaneously, and the injection gun head 4;

the protection box 6, the protection box 6 is located the below of the lower port of solenoid valve 22, and the protection box 6 is used for sealing the lower port of solenoid valve 22, advances gluey mouth 611 and solenoid valve 22's lower port intercommunication, and the protection box 6 includes box body 61, and the top of box body 61 has been seted up into gluey mouth 611, and the left and right sides of the inside of box body 61 all is equipped with slope piece 62. On two slope pieces 62 were fixed in the left and right sides inside wall of box body 61 respectively, all seted up guide slot 621 on two slope pieces 62's the inclined plane, the inside of box body 61 is equipped with two seal pieces 63, and two seal pieces 63 can follow two slope pieces 62's inclined plane respectively and slide. Two lower extreme fixedly connected with employed runner 631 of two seals 63, two employed runner 631 are located two guide slots 621 respectively and respectively with sliding connection between two guide slots 621, two springs 64 of fixedly connected with between the top of two seals 63 and the top inside wall of box body 61, two seals 63 are located the bottommost of box body 61 and when contacting each other and make box body 61 bottom seal, two springs 64 are in compression state, when this technical scheme made spray rifle head 5 leave protection box 6, protection box 6 self-closing prevented the air admission.

Springs 64 are arranged above the two inclined blocks 62, and the two springs 64 are respectively used for resetting the two sealing blocks 63.

The gun changing part 4 includes a mounting plate 41, a moving block 44, and a connecting plate 46, and the mounting plate 41 is provided with a first power source for driving the moving block 44 to move in parallel. A second power source for driving the connecting plate 46 to move up and down is arranged on the moving block 44, two spray gun heads 5 are arranged below the connecting plate 46, and the connecting plate 46 is used for driving the two spray gun heads 5 to move simultaneously.

The spout 11 has been seted up at the top middle part of place ahead support frame 1, is equipped with two mounts 51 in the spout 11, and two mounts 51 can slide from side to side and slide from top to bottom in the spout 11, and the one end fixed connection of two mounts 51 is in the upper end of spray gun head 5, and the other end fixed connection of two mounts 51 is in the bottom of connecting plate 46, and spout 11 among this technical scheme is used for injecing the position of mount 51, dislocation when preventing mount 51 to remove.

Injection part 2 is including gluing case 21, glue the storage of 21 internal storage of case and has glue, it is equipped with solenoid valve 22 to glue case 21 below, glue and pass through connecting pipe 23 intercommunication between case 21 and the solenoid valve 22, the left and right sides of solenoid valve 22's last port all is equipped with fixed plate 24, the top fixed connection of two fixed plate 24 is in the bottom of gluing case 21, the lower extreme fixedly connected with protection box 6 of two fixed plate 24, in this technical scheme, solenoid valve 22 is used for the gluey volume of accurate control injection, protection box 6 protects solenoid valve 22's lower port, avoid solenoid valve 22's lower port to contact moisture in a large amount of air, avoid glue to adhere to in solenoid valve 22's lower port department, prevent to influence the injection of glue at the back.

The rear of the rubber box 21 is provided with an air box 7, nitrogen is filled in the air box 7, an air pump 8 is arranged between the rubber box 21 and the air box 7, when the air pump 8 is started, high-pressure nitrogen in the air box 7 can enter the rubber box 21, so that glue in the rubber box 21 enters an electromagnetic valve 22 through a connecting pipe 23 below, and is sprayed out through a spraying gun head 5.

Equal fixedly connected with collection box 9 on the both ends inside wall about support frame 1, collection box 9 is used for receiving except that the glue solution, prevents to remove the glue solution and spout gluey and polluted environment to the downstream influence.

In the non-contact glue injection mechanism of the embodiment, a user opens the electric cylinder 45, a piston rod of the electric cylinder 45 drives the connecting plate 46 to move downwards, the two fixing frames 51 slide downwards in the sliding chute 11, the two fixing frames 51 drive the two injection gun heads 5 to move downwards, in the process that the middle injection gun head 5 moves downwards, the sealing block 63 is always attached to the upper port of the injection gun head 5 by the elastic force of the spring 64 until the injection gun head 5 is completely separated from the protection box 6, the two sealing blocks 63 seal the lower port of the protection box 6, the electric cylinder 45 is closed, the motor 43 is opened, the motor 43 drives the lead screw 42 to rotate, the lead screw 42 drives the moving block 44 to move leftwards, the two injection gun heads 5 simultaneously move leftwards, the two fixing frames 51 slide leftwards in the sliding chute 11 until sliding to the leftmost end, the motor 43 is closed, the electric cylinder 45 is opened, the piston rod of the electric cylinder 45 pulls the two injection gun heads 5 to move upwards until the upper port of the clean injection gun head 5 is attached to the inner wall of the top end of the protection box 6, and spraying can be performed again; the glue removing structure 33 on the left side gradually extends into the spraying gun heads 5 with glue in the process that the two spraying gun heads 5 move upwards, the water pump 32 on the left side is simultaneously started, the glue removing agent is sprayed to the inside of the spraying gun heads 5 with glue from the plurality of spray heads 333, the scraping plate 334 moves downwards relative to the spraying gun heads 5 with glue to scrape off the glue layers, the spraying gun heads 5 with glue are cleaned, and the water pump 32 is closed after the cleaning is finished.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A non-contact glue injection mechanism is characterized in that: the method comprises the following steps:

the glue box comprises a plurality of support frames (1), wherein the support frames (1) are used for supporting a glue box (21), two liquid storage boxes (31) and an air box (7);

a spraying part (2), wherein the spraying part (2) is used for controlling the spraying of the glue;

the cleaning part (3) comprises a left liquid storage tank and a right liquid storage tank (31), and glue removing agents are filled in the two liquid storage tanks (31) and used for removing glue in the spray gun head (5);

the gun changing part (4) is used for driving the two injection gun heads (5) to change positions simultaneously;

the protection box (6) is located below the lower port of the electromagnetic valve (22), and the protection box (6) is used for sealing the lower port of the electromagnetic valve (22).

2. The non-contact glue spraying mechanism of claim 1, wherein: the cleaning part (3) comprises a left water pump (32) and a right water pump (32), a water inlet of each water pump (32) is communicated with the liquid storage tank (31), and a water outlet of each water pump (32) is communicated with the glue removing structure (33).

3. The non-contact glue spraying mechanism of claim 2, wherein: the adhesive removing structure (33) comprises a straight pipe (332), and a plurality of spray heads (333) are uniformly arranged on the outer side wall of the straight pipe (332) and used for spraying the adhesive removing agent.

4. The non-contact glue spraying mechanism according to claim 3, characterized in that: and a scraper (334) is arranged in the middle of the straight pipe (332) and used for scraping glue in the injection gun head (5).

5. The non-contact glue spraying mechanism of claim 1, wherein: the gun changing part (4) comprises an installation plate (41), a moving block (44) and a connection plate (46), wherein a first power source for driving the moving block (44) to move in parallel is arranged on the installation plate (41).

6. The non-contact glue spraying mechanism according to claim 5, characterized in that: the moving block (44) is provided with a second power source for driving the connecting plate (46) to move up and down, two spraying gun heads (5) are arranged below the connecting plate (46), and the connecting plate (46) is used for driving the two spraying gun heads (5) to move simultaneously.

7. The non-contact glue spraying mechanism of claim 1, wherein: the protective box (6) comprises a box body (61), a glue inlet (611) is formed in the top end of the box body (61), and inclined blocks (62) are arranged on the left side and the right side of the interior of the box body (61).

8. The non-contact glue spraying mechanism according to claim 7, characterized in that: two sealing blocks (63) are arranged in the box body (61), and the two sealing blocks (63) can slide along the inclined surfaces of the two inclined blocks (62) respectively.

9. The non-contact glue spraying mechanism of claim 8, wherein: springs (64) are arranged above the two inclined blocks (62), and the two springs (64) are respectively used for resetting the two sealing blocks (63).