CN219334747U

CN219334747U - Gluing device of packaging bag compounding machine

Info

Publication number: CN219334747U
Application number: CN202320735527.3U
Authority: CN
Inventors: 王超; 张国炳
Original assignee: Haining Changcheng Packaging Co ltd
Current assignee: Haining Changcheng Packaging Co ltd
Priority date: 2023-04-06
Filing date: 2023-04-06
Publication date: 2023-07-14
Anticipated expiration: 2033-04-06

Abstract

The utility model discloses a gluing device of a packaging bag compounding machine, which comprises two groups of support columns, wherein two groups of support columns are symmetrically arranged, and gluing rollers are rotatably connected between the support columns through bearings; the glue collecting device comprises two groups of glue collecting boxes, wherein glue feeding devices are arranged between the support columns and located at the upper ends of the glue feeding rollers, glue collecting boxes are welded at the lower ends of the glue feeding rollers between the two groups of support columns, a plurality of arched guide plates are arranged in the glue collecting boxes, the side walls of the arched guide plates are welded with the lateral inner side walls of the glue collecting boxes, and gaps between the arched guide plates form flow gaps. Through setting up the arch guide plate in the collection gluey incasement for after the gluey water droplet falls into the collection gluey incasement, flow in arch guide plate surface earlier, and in through arch guide plate drainage to the cavity, avoid the gluey water droplet directly to drip into the surface of water, thereby avoid splashing, simultaneously through the arch guide plate, make gluey water droplet landing height reduce, thereby reduce the production of bubble in the glue to a certain extent, and then improve the utilization of gluey water, need not to carry out defoaming treatment, improve work efficiency.

Description

Gluing device of packaging bag compounding machine

Technical Field

The utility model relates to the technical field of compounding machines, in particular to a gluing device of a packaging bag compounding machine.

Background

The packaging film compounding machine is a machine for bonding two or more layers of different plastic films into a whole by using an adhesive to form a composite film. The dry type compounding process is one of the compounding processes of the packaging film, and is that after the glue is coated, the solvent in the glue solution is fully dried by a heating and exhausting method, and then the packaging film is compounded under the 'dry' condition. The dry type compounding process adopts a dry type compounding machine which is widely applied to the production of plastic packaging films, but in the working process of the existing dry type compounding machine, the gluing device can have uneven gluing and the phenomenon of waste of redundant glue.

The patent number CN 210171820U's chinese utility model patent discloses a novel dry-type compounding machine evenly rubberizing device, including support column, rubberizing roller and U-shaped pole, the support column symmetry is provided with two sets of, and two sets of support column bottom face welding has the base, and all screw thread through-connection has the bolt on two sets of bases, two sets of be connected with the rubberizing roller that is used for rubberizing through the bearing rotation between the support column top, wherein a set of support column side passes through bolt fixed mounting has servo motor, just servo motor's output passes through the reduction gear and rubberizing roller one end rotation is connected, two sets of support column opposite side passes through bolt fixed mounting has the U-shaped pole, just the U-shaped pole is towards rubberizing roller, the U-shaped pole is provided with first electronic slide rail towards a side inner wall of rubberizing roller, first electronic slide rail sliding connection has first slider, a side that keeps away from first electronic slide rail passes through bolt fixed mounting has the fixed collar, just fixed collar cup joints rubberizing roller week side, just there is the space between fixed collar and the rubberizing roller. According to the utility model, the glue applying roller is uniformly applied through the U-shaped rod and the dropper, and the surplus glue is collected and reused through the glue collecting box.

However, the dripping of the glue in the water collecting tank of the utility model is easy to cause splashing, and the dripped glue is easy to cause bubbles, which is unfavorable for the collection and the reutilization of the glue.

Accordingly, there is a need for improvements in the art to address the above issues.

Disclosure of Invention

The present utility model aims to solve the technical problems in the related art to a certain extent. Therefore, an object of the present utility model is to provide a gluing device of a packaging bag compound machine, which reduces bubbles of glue in a glue collecting box through drainage.

The technical scheme of the utility model is as follows:

the gluing device of the packaging bag compounding machine comprises two groups of support columns, wherein two groups of support columns are symmetrically arranged, and gluing rollers are rotatably connected between the support columns through bearings; the glue collecting device comprises two groups of glue collecting boxes, wherein glue feeding devices are arranged between the support columns and located at the upper ends of the glue feeding rollers, glue collecting boxes are welded at the lower ends of the glue feeding rollers between the two groups of support columns, a plurality of arched guide plates are arranged in the glue collecting boxes, the side walls of the arched guide plates are welded with the lateral inner side walls of the glue collecting boxes, and gaps between the arched guide plates form flow gaps.

Further, bases are welded on the bottom surfaces of the two groups of support columns.

Further, a set of support column lateral wall is through mounting bracket fixedly connected with motor, the output of motor is connected with rubberizing roller end side through the support column.

Further, advance mucilage binding and put including two sets of two connecting rods of the welding of the relative lateral wall of support column, two the welding of the relative one end of connecting rod has the glue case.

Further, the bottom of the glue box is communicated with a glue inlet pipe.

Furthermore, the bottom surface of the rubber inlet pipe is connected with a shunt pipe in a sealing and penetrating way.

Furthermore, a plurality of droppers are axially arranged on one side, close to the rubberizing roller, of the shunt tubes, and valves are arranged on the droppers to control the rubberizing condition.

Further, a guide plate is arranged at the position, close to the glue outlet, of the shunt pipe, one end of the guide plate extends to the shunt pipe and is tangent to the shunt pipe, and the other end of the guide plate is close to the glue feeding roller.

Further, the bottom of the arched guide plate is close to the bottom of the glue collecting box, and a cavity is formed between the bottom of the arched guide plate and the bottom of the glue collecting box.

Further, the bottom surface of the glue collecting box is connected with a glue discharging pipe in a sealing way.

The utility model has the beneficial effects that:

through setting up the arch guide plate in the collection gluey incasement for after the gluey water droplet falls into the collection gluey incasement, flow in arch guide plate surface earlier, and in through arch guide plate drainage to the cavity, avoid the gluey water droplet directly to drip into the surface of water, thereby avoid splashing, simultaneously through the arch guide plate, make gluey water droplet landing height reduce, thereby reduce the production of bubble in the glue to a certain extent, and then improve the utilization of gluey water, need not to carry out defoaming treatment, improve work efficiency.

Through the guide plate of the glue feeding device, the drop-shaped glue generated in the dropper is diffused on the guide plate to a certain extent, so that the drop-shaped glue is uniformly drained onto the glue feeding roller, and the glue on the glue feeding roller is further uniformly flowed through the scraping between the end part of the guide plate and the glue feeding roller.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

fig. 1 is a schematic structural diagram of a gluing device of a packaging bag compounding machine provided by the utility model;

fig. 2 is a schematic view of the longitudinal cross-section of the shunt and drip tube of fig. 1;

fig. 3 is a schematic structural view of a transverse cross section of the glue collecting box in fig. 1.

In the figure: support column-1; a base-11; a glue applying roller-2; a motor-21; a mounting frame-22; a connecting rod-3; a glue tank-4; rubber inlet pipe-5; shunt tube-51; a dropper-52; a deflector plate-6; a glue collecting box-7; an arched deflector-8; a flow slot-81; a cavity-82; and a rubber discharging pipe-9.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Examples of the embodiments are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements throughout or elements having like or similar functionality. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.

Example 1

Referring to fig. 1-3, a gluing device of a packaging bag compounding machine comprises support columns 1, wherein two groups of support columns 1 are symmetrically arranged, bases 11 are welded on the bottom surfaces of the two groups of support columns 1, a gluing roller 2 is connected between the support columns 1 in a rotating manner through bearings, a motor 21 is fixedly connected to the outer side wall of one group of support columns 1 through a mounting frame 22, and the output end of the motor 21 is connected with the end side of the gluing roller 2 through the support columns 1;

as shown in fig. 1 and 2, a glue feeding device is arranged between two groups of support columns 1 and positioned at the upper end of a glue feeding roller, the glue feeding device comprises two groups of two connecting rods 3 welded on opposite side walls of the support columns 1, glue boxes 4 are welded on opposite ends of the two connecting rods 3, the bottoms of the glue boxes 4 are communicated with glue feeding pipes 5, shunt pipes 51 are connected with the bottom surfaces of the glue feeding pipes 5 in a sealing and penetrating manner, a plurality of drip pipes 52 are axially arranged on one sides of the shunt pipes 51 close to the glue feeding roller 2, valves are arranged on the drip pipes 52 to control glue outlet conditions, a guide plate 6 is arranged on the shunt pipes 51 close to a glue outlet of the drip pipes 52, one end of each guide plate 6 extends to the shunt pipes 51 and is tangential to the shunt pipes 51, the other end of each guide plate 6 is close to the glue feeding roller 2, so that glue in the drip pipes 52 flows on the surface of the guide plate 6 and is guided to the surface of the glue feeding roller 2, and glue on the glue feeding roller 2 flows evenly through scraping on the end sides of the guide plate 6;

as shown in fig. 1 and 3, a glue collecting device is arranged between two groups of support columns 1 and at the lower end of a glue feeding roller 2, the glue collecting device comprises a glue collecting box 7 welded with two groups of side walls of the support columns 1, a plurality of arched guide plates 8 are arranged in the glue collecting box 7, the side walls of the arched guide plates 8 are welded with the lateral inner side walls of the glue collecting box 7, gaps between the arched guide plates 8 form flow gaps 81, the bottoms of the arched guide plates 8 are close to the bottoms of the glue collecting box 7, a cavity 82 is formed between the bottoms of the arched guide plates 8 and the bottoms of the glue collecting box 7, a glue discharging pipe 9 is connected to the bottom of the glue collecting box 7 in a sealing mode, redundant glue on the glue feeding roller 2 flows into the glue collecting box 7, the arched guide plates 8 drain the glue into the cavity 82, and are discharged from the glue discharging pipe 9 so that the redundant glue is collected and reused to form circulation, and waste is avoided.

Claims

1. The gluing device of the packaging bag compounding machine comprises two groups of support columns, wherein two groups of support columns are symmetrically arranged, and gluing rollers are rotatably connected between the support columns through bearings; two sets of between the support column and be located the rubberizing roller upper end and be equipped with into gluey device, two sets of between the support column and be located the rubberizing roller lower extreme welding and have album gluey case, its characterized in that: the glue collecting box is internally provided with a plurality of arched guide plates, the side walls of the arched guide plates are welded with the lateral inner side walls of the glue collecting box, and gaps between the arched guide plates form flow gaps.

2. The sizing device of the packaging bag compounding machine according to claim 1, wherein: and the bottoms of the two groups of support columns are welded with bases.

3. The sizing device of the packaging bag compounding machine according to claim 2, wherein: the outer side walls of the support columns are fixedly connected with motors through mounting frames, and the output ends of the motors are connected with the end sides of the rubberizing rollers through the support columns.

4. The sizing device of the packaging bag compounding machine according to claim 1, wherein: the glue feeding device comprises two groups of two connecting rods welded on the opposite side walls of the support columns, and a glue box is welded on one opposite end of each connecting rod.

5. The sizing device of the packaging bag compounding machine according to claim 4, wherein: the bottom of the glue box is communicated with a glue inlet pipe.

6. The sizing device of the packaging bag compounding machine according to claim 5, wherein: the bottom surface of the rubber inlet pipe is connected with a shunt pipe in a sealing and penetrating way.

7. The sizing device of the packaging bag compounding machine according to claim 6, wherein: a plurality of droppers are axially arranged on one side of the shunt tubes, which is close to the rubberizing roller, and valves are arranged on the droppers to control the rubberizing condition.

8. The sizing device of the packaging bag compounding machine according to claim 7, wherein: the glue outlet of the shunt tube, which is close to the dropper, is provided with a guide plate, one end of the guide plate extends to the shunt tube and is tangent with the shunt tube, and the other end of the guide plate is close to the glue feeding roller.

9. The sizing device of the packaging bag compounding machine according to claim 1, wherein: the bottom of the arched guide plate is close to the bottom of the glue collecting box, and a cavity is formed between the bottom of the arched guide plate and the bottom of the glue collecting box.

10. The sizing device of the packaging bag compounding machine according to claim 9, wherein: the bottom surface of the glue collecting box is connected with a glue discharging pipe in a sealing way.