CN212596795U

CN212596795U - Material loading rubber coating device

Info

Publication number: CN212596795U
Application number: CN202021008527.6U
Authority: CN
Inventors: 勾林阳
Original assignee: Xiamen Zered Automation Technology Co ltd
Current assignee: Xiamen Zered Automation Technology Co ltd
Priority date: 2020-06-04
Filing date: 2020-06-04
Publication date: 2021-02-26
Anticipated expiration: 2030-06-04

Abstract

The utility model discloses a feeding and gluing device, which comprises a frame, a lifting module, a slide seat, a fixed support, a first screw valve, a second screw valve, a converging block, a rubber mixing pipe, a tool bit support and a coating knife; the lifting module is fixedly arranged on the frame, the slide seat is arranged on the slide block of the lifting module, the fixed support is fixedly arranged on the upper part of the slide seat, the first screw valve and the second screw valve are both fixed on the fixed support, the outlet of the first screw valve and the outlet of the second screw valve are respectively connected onto two feed inlets of the confluence block, the upper end of the rubber mixing tube is connected with a discharge outlet of the confluence block, the lower end of the rubber mixing tube is connected with a feed inlet of the coating knife, and the coating knife is fixedly arranged on the lower part of the slide seat through a knife head support. Because the utility model discloses be equipped with first screw-rod valve, second screw-rod valve, the UV is glued and is mixed gluey through first screw-rod valve, second screw-rod valve entering confluence piece, is mixed even back again by mixing the glued pipe entering coating knife, has the even advantage of thoughtlessly gluing.

Description

Material loading rubber coating device

Technical Field

The utility model relates to a LCD screen production field especially relates to a material loading rubber coating device.

Background

The touch screen is an induction type liquid crystal display device capable of receiving input signals of a contact and the like, when a graphic button on the screen is contacted, a touch feedback system on the screen can drive various connecting devices according to a pre-programmed program, a mechanical button panel can be replaced, and vivid video and audio effects can be produced by a liquid crystal display picture. The touch screen comprises a display screen and a cover plate, wherein the display screen and the cover plate are combined together in a fitting mode. As shown in fig. 1, in the conventional production process, glue 10 'is dispersedly coated on a cover plate 1' in a spot-like manner, and since the glue 10 'is in a spot-like state, the thickness of the glue 10' is not uniform. In the process of attaching the display screen 2 ' and the cover plate 1 ', the glue 10 ' which is in point colloid dispersion needs to be extruded and slowly diffused by utilizing the pressing effect between the display screen 2 ' and the cover plate 1 ', so that the surfaces of the display screen 2 ' and the cover plate 1 ' are filled with the glue, bubbles are discharged, and then UV lamp irradiation is carried out on the whole body, the whole attaching time is long, the problem of incomplete bubble removal or uneven glue thickness on the surfaces of the display screen 2 ' and the cover plate due to uneven extrusion force can possibly occur, if the glue 10 ' is uniformly coated on the cover plate 1 ' firstly, and then the display screen 2 ' is covered, the phenomenon of glue overflow can occur. In order to overcome the above problems, manufacturers have designed a new method for attaching a touch screen, which uses a two-component UV-type glue, and therefore, a glue applying device for uniformly mixing the two components is required.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a material loading rubber coating device of misce bene.

In order to achieve the above object, the technical solution of the present invention is:

the utility model relates to a feeding and gluing device, which comprises a frame, a lifting module, a slide seat, a fixed support, a first screw valve, a second screw valve, a converging block, a rubber mixing tube, a tool bit support and a coating knife;

the utility model discloses a coating machine, including lifting module, fixed bolster, second screw valve, first screw valve, second screw valve, the export of first screw valve and second screw valve, lifting module fixed mounting is in the frame, the slide is installed on lifting module's slider, fixed bolster fixed mounting is on the upper portion of slide, first screw valve and second screw valve all fix on the fixed bolster, the export of first screw valve and the export of second screw valve are connected respectively on two feed inlets of convergent flow piece, the upper end of mixing the rubber tube is connected with the discharge gate of convergent flow piece, mix at the in-process of flowing through mixing the rubber tube, the lower extreme of mixing the rubber tube is connected with the feed inlet of coating.

The utility model also comprises a material receiving groove, a material receiving pipe and a material receiving barrel; the material receiving groove is installed on the rack and located under the coating knife, a discharge port on one side of the material receiving groove is connected with the material receiving barrel through a material receiving pipe, and the material receiving barrel is fixed on the rack.

The coating knife comprises a front die head, a rear die head, a discharging shaft, a feeding block, a swing air cylinder, an air cylinder frame and a swinging block; the front die head and the rear die head are fixed together, the feeding block is fixed in the middle of the front die head, the discharging shaft is clamped between the front die head and the rear die head, two ends of the discharging shaft extend out of the front die head and the rear die head, the rod end of a piston rod of the swing air cylinder is hinged with the end part of the discharging shaft through a swing block, the cylinder body of the swing air cylinder is hinged with one end of an air cylinder frame, and the other end of the air cylinder frame is fixed on the rear die head or the front die head; the front die head is provided with a glue inlet channel, the inlet of the glue inlet channel is communicated with the feed inlet on the feeding block, and the outlet of the glue inlet channel is communicated or staggered with the glue outlet groove on the discharge shaft.

The number of the swing cylinders is two, and the rod ends of piston rods of the two swing cylinders are hinged with the end parts of two ends of the discharging shaft through swing blocks respectively.

After the scheme is adopted, the utility model has the advantages of it is following:

1. because the utility model discloses be equipped with first screw-down valve, second screw-down valve, the bi-component UV glues and gets into the confluent block through first screw-down valve, second screw-down valve, and two kinds of raw materialss mix at the in-process that the rubber tube was mixed in the flow, later get into the coating knife, have and mix gluey even advantage.

2. The utility model provides a coating knife is equipped with out the material axle in ejection of compact axle by the centre gripping in the front between die head and the back die head, and the both ends of going out the material axle are articulated with the piston rod end of two swing cylinders respectively, and two swing cylinders control out the material axle and rotate to reach the purpose of controlling out the volume of gluing, to the lower glue of viscidity, realize closing and open out the effect of gluing the mouth through rotating the ejection of compact axle.

The invention will be further described with reference to the accompanying drawings and specific embodiments.

Drawings

FIG. 1 is a schematic diagram of a conventional production process;

fig. 2 is an isometric view of the present invention;

FIG. 3 is an isometric view of a coating knife of the present invention;

FIG. 4 is a cross-sectional view of a coating knife of the present invention;

figure 5 is an isometric view of the coating knife of the present invention with the front die removed.

Detailed Description

As shown in fig. 2, the utility model relates to a material loading rubber coating device, including frame 1, lifting module 2, slide 3, fixed bolster 4, first screw-down valve 5, second screw-down valve 6, converge piece 7, mix the rubber tube 8, scribble the coating knife 9, tool bit support 10, connect silo 11, connect material pipe 12, connect the storage bucket 13.

2 fixed mounting of lift module is in frame 1, slide 3 is installed on the slider of lift module 2, fixed bolster 4 fixed mounting is on the upper portion of slide 3, first screw valve 5 and second screw valve 6 are all fixed on fixed bolster 4, the export of first screw valve 5 and the export of second screw valve 6 are connected respectively on two feed inlets of confluent block 7, mix the upper end of rubber tube 8 and be connected with the discharge gate of confluent block 7, two kinds of raw materialss are mixed at the in-process of flowing through rubber tube 8, the lower extreme of mixing rubber tube 8 is connected with the feed inlet of coating knife 9, coating knife 9 passes through tool bit support 10 fixed mounting in the lower part of slide 3. The material receiving groove 11 is installed on the frame 1 and located right below the coating knife 9, a discharge port on one side of the material receiving groove 11 is connected with the material receiving barrel 13 through a material receiving pipe 12, and the material receiving barrel 13 is fixed on the frame 1 and used for receiving residual materials stuck on the coating knife 9.

As shown in fig. 3-5, the coating knife 9 includes a front die head 91, a rear die head 92, a discharging shaft 93, a feeding block 94, two swing cylinders 95, a cylinder frame 96, and a swing block 97; the front die head 91 and the rear die head 92 are fixed together, the feeding block 94 is fixed in the middle of the front die head 91, the discharging shaft 93 is clamped between the front die head 91 and the rear die head 92, two ends of the discharging shaft 93 extend out of the front die head 91 and the rear die head 92, piston rod ends of two swing cylinders 95 are hinged with two end parts of the discharging shaft through swing blocks 97 respectively, a cylinder body of the swing cylinder 95 is hinged with one end of a cylinder frame 96, and the other end of the cylinder frame 96 is fixed on the rear die head 91 or the front die head 92; the front die head 91 is provided with a glue inlet channel 911, an inlet of the glue inlet channel 911 is communicated with a feed inlet 941 on the feed block 94, and an outlet of the glue inlet channel 911 is communicated or staggered with a glue outlet groove 931 on the discharge shaft 93, so that the glue outlet can be opened or closed.

The utility model discloses a theory of operation:

1. as shown in figure 2, UV glue and a curing agent in the UV glue respectively enter the confluence block 7 through the first screw valve 5 and the second screw valve 6, the two raw materials are mixed in the process of flowing through the glue mixing tube 8, and then enter the coating knife 91, the length of the glue mixing tube 8 can be changed according to needs, so that the UV glue and the curing agent are mixed more uniformly.

2. The lifting module 2 drives the sliding seat 3 to move up and down, so that the coating knife 9 can reach the coating working position downwards and be away from the coating working position upwards.

3. As shown in fig. 3, in the coating knife 9, a discharging shaft 93 is clamped between a front die head 91 and a rear die head 92, two ends of the discharging shaft 93 are respectively hinged with rod ends of piston rods of two swing cylinders 95, the two swing cylinders 95 control the discharging shaft 93 to rotate, and when an outlet of a glue inlet channel 911 on the front die head 91 is communicated with a glue outlet groove 931 on the discharging shaft 93, glue flows out; when the outlet of the glue inlet channel 911 on the front die head 91 is staggered with the glue outlet groove 931 on the discharge shaft 93, the glue stops flowing out.

The above description is only a preferred embodiment of the present invention, and therefore the scope of the present invention should not be limited thereby, and all equivalent changes and modifications made within the scope of the claims and the specification should be considered within the scope of the present invention.

Claims

1. The utility model provides a material loading rubber coating device which characterized in that: the device comprises a rack, a lifting module, a sliding seat, a fixed support, a first screw valve, a second screw valve, a confluence block, a rubber mixing pipe, a cutter head support and a coating cutter;

2. A feeding and gluing device according to claim 1, characterized in that: the device also comprises a material receiving groove, a material receiving pipe and a material receiving barrel; the material receiving groove is installed on the rack and located under the coating knife, a discharge port on one side of the material receiving groove is connected with the material receiving barrel through a material receiving pipe, and the material receiving barrel is fixed on the rack.

3. A feeding and gluing device according to claim 1, characterized in that: the coating knife comprises a front die head, a rear die head, a discharging shaft, a feeding block, a swing air cylinder, an air cylinder frame and a swinging block; the front die head and the rear die head are fixed together, the feeding block is fixed in the middle of the front die head, the discharging shaft is clamped between the front die head and the rear die head, two ends of the discharging shaft extend out of the front die head and the rear die head, the rod end of a piston rod of the swing air cylinder is hinged with the end part of the discharging shaft through a swing block, the cylinder body of the swing air cylinder is hinged with one end of an air cylinder frame, and the other end of the air cylinder frame is fixed on the rear die head or the front die head; the front die head is provided with a glue inlet channel, the inlet of the glue inlet channel is communicated with the feed inlet on the feeding block, and the outlet of the glue inlet channel is communicated or staggered with the glue outlet groove on the discharge shaft.

4. A feeding and gluing device according to claim 3, characterized in that: the number of the swing cylinders is two, and the rod ends of piston rods of the two swing cylinders are hinged with the end parts of two ends of the discharging shaft through swing blocks respectively.