CN215096245U

CN215096245U - Seam spraying and gluing equipment for degradable garbage bags

Info

Publication number: CN215096245U
Application number: CN202120769201.3U
Authority: CN
Inventors: 姜伟红; 郑立荣; 王强智
Original assignee: Shanghai Guocan Environmental Technology Co ltd
Current assignee: Shanghai Guocan Environmental Technology Co ltd
Priority date: 2021-04-14
Filing date: 2021-04-14
Publication date: 2021-12-10
Anticipated expiration: 2031-04-14

Abstract

The application discloses seam spraying rubberizing equipment of degradable disposal bag belongs to plastic bag processing technology field. The utility model provides a seam spraying rubberizing equipment of degradable disposal bag, including the upper roll axle, lower floor's roller, add gluey ware, the cooling plate, air cushion and compound roller, compound roller outside winding has the disposal bag, the disposal bag includes upper strata membrane and lower floor's membrane, the upper strata membrane winding is in the upper roll axle outside, lower floor's membrane winding is in the lower floor's roller outside, upper strata roller and lower floor's roller all are located compound roller right side, it can realize effectively avoiding glue to glue and link on other disposal bags or equipment, cause the assembly line to block up and disturb and cause the incident, effectively avoid the improper problem that leads to the easy hourglass of product of disposal bag seam crossing bonding, be applicable to the assembly line operation, can constantly press every disposal bag seam.

Description

Seam spraying and gluing equipment for degradable garbage bags

Technical Field

The application belongs to the technical field of plastic bag processing, and more specifically relates to a seam spraying gluing equipment of degradable disposal bag.

Background

Garbage bags are widely used in daily life of people because of their convenience, and are generally made of plastics, and degradable garbage bags have been developed to avoid environmental pollution because plastics are difficult to naturally degrade.

The surface of the garbage bag is often required to be coated with glue for sealing the garbage bag or meeting other requirements, but the manual gluing mode is slow and is not beneficial to streamlined operation, so that the automatic gluing machine for the plastic bag is developed.

The existing automatic gluing equipment only singly glues the joint of the plastic bag, the glue is generally fluid glue at present, the solidification speed is slow, the situation that the glue is adhered to other garbage bags easily occurs in the process of the garbage bag circulation on a production line, the garbage bag winding equipment is caused, and the equipment cannot run, so that serious safety accidents are caused.

Content of application

1. Technical problem to be solved

To the problem that exists among the prior art, the aim at of this application provides a seam spraying rubberizing equipment of degradable disposal bag, and it can realize effectively avoiding glue to glue and link to each other disposal bag or equipment, causes the assembly line to block up the interference and causes the incident, and it can realize effectively avoiding disposal bag seam crossing bonding improper problem that leads to the product easily to leak, and it can realize being applicable to pipelining, can constantly press every disposal bag seam.

2. Technical scheme

In order to solve the above problems, the present application adopts the following technical solutions.

A seam spraying and gluing device for degradable garbage bags comprises an upper layer roll shaft, a lower layer roll shaft, a glue adding device, a cooling plate, an air cushion and a composite roll shaft.

The winding of compound roller outside has the disposal bag, and the disposal bag includes upper strata membrane and lower floor's membrane, and upper strata membrane winding is in the upper roller outside, and lower floor's membrane winding is in the lower floor's roller outside, and upper roller and lower floor's roller all are located compound roller right side.

The compound roller is the action wheel, compound roller is rotatable and drives the disposal bag and removes to compound roller, upper roll axle and lower floor's roller are from the driving wheel, when compound roller counter-clockwise turning, it moves to drive the disposal bag to the left side, the disposal bag constantly twines and stores in compound roller table side, the upper strata membrane of disposal bag constantly peels off and drives upper roll axle counter-clockwise turning from the upper roll axle, the lower stratum membrane of disposal bag constantly peels off and drives lower floor's roller clockwise turning from lower floor's roller.

The cooling plate is positioned at the upper side of the garbage bag, and the temperature at the lower end of the cooling plate can be adjusted to enable the temperature to be lower than the room temperature.

The air cushion is positioned at the lower side of the garbage bag, and the air cushion can be inflated to change the volume and extrude the garbage bag to the lower end of the cooling plate.

The cooling plate right-hand member can make upper strata membrane and lower floor's membrane change moving direction respectively with the air cushion right-hand member, and the air cushion is aerifyd the volume grow, constantly is close to the lower floor's membrane with the lower floor's membrane of disposal bag, continues to be extrudeed to the cooling plate lower extreme by the air cushion after upper strata membrane and lower floor's membrane laminating, and the cooling plate plays extrusion and refrigerated effect.

Add the ware of gluing and be located the disposal bag rear side, it is equipped with gluey stick to add the ware front end of gluing, it can follow and adds gluey ware axis direction reciprocating motion to add gluey stick, it is located the cooling plate right side to add gluey stick, it is located between upper strata membrane and the lower floor's membrane to add gluey stick, it is stained with glue and removes and paint glue from the disposal bag inside direction outside to add gluey stick, it paints glue and finishes back and removes from disposal bag outside direction inboard to add gluey stick, the disposal bag removes to compound roller direction, move to before adding gluey stick until next disposal bag seam crossing, it continues to add gluey operation to add gluey stick.

Furthermore, glue is arranged in the glue adding device, and the glue is fluid at a high temperature and is convenient to coat on the surface of the garbage bag.

Furthermore, the glue adding rod can add glue to the lower side of the upper layer film, and after the air cushion is inflated, the lower layer film is squeezed to be attached to the upper layer film.

Furthermore, the air cushion comprises a cushion body, the lower end of the cushion body is provided with an inflation inlet, the lower end of the cushion body is fixedly provided with a pressure valve, and when the air pressure in the cushion body is overhigh, the pressure valve is opened to release air, so that the volume of the air cushion is reduced.

Furthermore, the volume change of the air cushion is in a reciprocating trend, the assembly line operation is adapted, the movement of the garbage bag and the pressing of the next joint are convenient, when the volume in the air cushion is reduced to a certain degree, the pressure valve stops releasing air, the inflation inlet continues to inflate to expand the air cushion, and the next extrusion operation is started.

Furthermore, the width of the cooling plate and the width of the air cushion are both larger than that of the garbage bag, so that the garbage bag can be fully attached and pressed.

Furthermore, the rotation of compound roller is interval operation, effectively avoids adding when gluey ware paints glue that the disposal bag removes and causes glue to paint unevenly, effectively avoids when the air cushion extrudees the disposal bag to remove and causes to press unevenness, glue aversion, seam failure scheduling problem.

3. Advantageous effects

Compare in prior art, the advantage of this application lies in:

(1) the scheme provides a new technical idea, and after the fluid glue of the garbage bag is smeared at the seam, the fluid glue is immediately cooled, so that the glue is effectively prevented from being adhered to other garbage bags or equipment, and the safety accident caused by the blockage and interference of a production line is avoided.

(2) This scheme extrudees the disposal bag after paining glue, and disposal bag seam crossing obtains abundant bonding, effectively avoids the improper problem that leads to the product easily to leak of disposal bag seam crossing bonding.

(3) The air cushion of the scheme is inflated to change the size of the volume, generates extrusion force on the garbage bags, changes the size of the air cushion into periodic reciprocating change, is suitable for assembly line work, and can continuously press joints of each garbage bag.

Drawings

FIG. 1 is a schematic perspective view of the present application;

FIG. 2 is a schematic plan view of the glue applicator of the present application;

fig. 3 is a schematic plan sectional structural view of the air mattress of the present application.

The reference numbers in the figures illustrate:

the device comprises an upper layer roller shaft 1, a lower layer roller shaft 2, a glue adding device 3, a glue adding rod 301, a cooling plate 4, an air cushion 5, a cushion body 501, an inflation inlet 502, a pressure valve 503, a composite roller shaft 6, a garbage bag 7, an upper layer film 701 and a lower layer film 702.

Detailed Description

The technical solution in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application; it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all embodiments, and all other embodiments obtained by those of ordinary skill in the art without any inventive work based on the embodiments in the present application belong to the protection scope of the present application.

In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present application. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

Referring to fig. 1-3, a seam spraying and gluing device for degradable garbage bags comprises an upper roller 1, a lower roller 2, a glue applicator 3, a cooling plate 4, an air cushion 5 and a composite roller 6.

The outer side of the composite roll shaft 6 is wound with a garbage bag 7, the garbage bag 7 comprises an upper layer film 701 and a lower layer film 702, the upper layer film 701 is wound on the outer side of the upper layer roll shaft 1, the lower layer film 702 is wound on the outer side of the lower layer roll shaft 2, and the upper layer roll shaft 1 and the lower layer roll shaft 2 are both located on the right side of the composite roll shaft 6.

Composite roll axle 6 is the action wheel, composite roll axle 6 is rotatable and drives disposal bag 7 and removes to composite roll axle 6, upper roll axle 1 and lower floor's roller 2 are from the driving wheel, when composite roll axle 6 anticlockwise rotates, it moves to the left side to drive disposal bag 7, disposal bag 7 constantly twines and stores at composite roll axle 6 table side, the upper strata membrane 701 of disposal bag 7 constantly peels off and drives upper roll axle 1 anticlockwise rotation from upper roll axle 1, lower floor's membrane 702 of disposal bag 7 constantly peels off and drives lower floor's roller 2 clockwise rotation from lower floor's roller 2.

The cooling plate 4 is positioned on the upper side of the garbage bag 7, the temperature of the lower end of the cooling plate 4 can be adjusted, the temperature is lower than the room temperature, and the glue is rapidly cooled to be solid by the cooling plate 4.

The air cushion 5 is positioned at the lower side of the garbage bag 7, the air cushion 5 can be inflated to change the volume, the garbage bag 7 is extruded to the lower end of the cooling plate 4, the air cushion 5 comprises a cushion body 501, an inflation inlet 502 is formed at the lower end of the cushion body 501, a pressure valve 503 is fixedly arranged at the lower end of the cushion body 501, and when the air pressure in the cushion body 501 is too high, the pressure valve 503 is opened to release air, so that the volume of the air cushion 5 is reduced.

The volume change of the air cushion 5 is in a reciprocating trend, so that the assembly line operation is adapted, the movement of the garbage bag 7 and the pressing at the next joint are convenient, when the volume of the air cushion 5 is reduced to a certain degree, the pressure valve 503 stops releasing air, the inflation inlet 502 continues to inflate to expand the air cushion 5, and the next extrusion operation is started.

The right end of the cooling plate 4 and the right end of the air cushion 5 can enable the upper layer film 701 and the lower layer film 702 to change the moving direction respectively, the air cushion 5 is inflated to increase the volume, the lower layer film 702 of the garbage bag 7 is continuously close to the lower layer film 702, the upper layer film 701 and the lower layer film 702 are continuously extruded to the lower end of the cooling plate 4 by the air cushion 5 after being attached, and the cooling plate 4 plays roles in extrusion and cooling.

The widths of the cooling plate 4 and the air cushion 5 are both larger than the width of the garbage bag 7, so that the garbage bag 7 can be fully attached and pressed.

Glue adding device 3 is located 7 rear sides of disposal bag, glue adding device 3 front end is equipped with and adds gluey stick 301, it can follow 3 axis direction reciprocating motion of glue adding device to add gluey stick 301, it is located 4 right sides of cooling plate to add gluey stick 301, it is located between upper strata membrane 701 and lower floor's membrane 702 to add gluey stick 301, be equipped with glue in adding gluey device 3, glue is the higher fluid of temperature, be convenient for scribble on disposal bag 7 surface, add gluey stick 301 and be stained with glue and move and scribble glue from disposal bag 7 inboard outside, add gluey stick 301 and scribble glue and move from disposal bag 7 outside inboard after the downside of glue adding upper strata membrane 701 adds gluey stick 301 and finish, disposal bag 7 moves to compound roller 6 direction, until next disposal bag 7 seam moves to before adding gluey stick 301, add gluey stick 301 and continue to add gluey operation, after the air cushion 5 aerifys, extrude lower floor's membrane 702 and upper strata membrane 701 laminating.

The rotation of compound roller 6 is the interval operation, effectively avoids adding when gluey ware 3 paints glue disposal bag 7 and removes and cause glue to paint unevenly, effectively avoids air cushion 5 to push disposal bag 7 when removing and cause pressing unevenness, glue aversion, seam failure scheduling problem.

The working principle is as follows: the upper membrane 701 and the lower membrane 702 of disposal bag 7 are the separation state, it paints glue to the lower extreme of upper membrane 701 to add gluey ware 3, the air cushion 5 aerifys the back volume grow, extrude lower membrane 702 and the laminating of last side membrane 701, the disposal bag 7 extrusion after will laminating is flattened and is cooled off to 4 lower extremes of cooling plate, cooling plate 4 makes glue cool off fast to solid-state, effectively avoid glue to flow and spills over, make disposal bag 7 and equipment or other disposal bags 7 bond, cause equipment to be twined and disposal bag 7's waste.

The application provides a new technical thought, disposal bag 7's fluid glue is paintd behind seam crossing, carry out cooling treatment immediately, effectively avoid the glue adhesion on other disposal bags 7 or equipment, cause the assembly line to block up the interference and cause the incident, extrude disposal bag 7 after painting glue, disposal bag 7 seam crossing obtains abundant bonding, effectively avoid 7 seam crossing bonding of disposal bag not work as the problem that leads to the easy hourglass of product, air cushion 5 aerifys and can change the volume size, produce the extrusion force to disposal bag 7, air cushion 5 size changes periodic reciprocating change into, be applicable to the pipelining, can constantly press 7 seams of every disposal bag.

The foregoing is only a preferred embodiment of the present application; the scope of protection of the present application is not limited thereto. Any person skilled in the art should be able to cover all equivalent or changes within the technical scope of the present disclosure, which is equivalent to the technical solution and the improvement concept of the present disclosure, and the protection scope of the present disclosure.

Claims

1. The utility model provides a seam spraying rubberizing equipment of degradable disposal bag which characterized in that: comprises an upper layer roll shaft (1), a lower layer roll shaft (2), a glue adding device (3), a cooling plate (4), an air cushion (5) and a composite roll shaft (6);

a garbage bag (7) is wound on the outer side of the composite roll shaft (6), the garbage bag (7) comprises an upper layer film (701) and a lower layer film (702), the upper layer film (701) is wound on the outer side of the upper layer roll shaft (1), the lower layer film (702) is wound on the outer side of the lower layer roll shaft (2), and the upper layer roll shaft (1) and the lower layer roll shaft (2) are both positioned on the right side of the composite roll shaft (6);

the composite roll shaft (6) is a driving wheel, the composite roll shaft (6) can rotate and drive the garbage bag (7) to move towards the composite roll shaft (6), and the upper layer roll shaft (1) and the lower layer roll shaft (2) are driven wheels;

the cooling plate (4) is positioned at the upper side of the garbage bag (7), and the lower end of the cooling plate (4) can be cooled;

the air cushion (5) is positioned at the lower side of the garbage bag (7), the air cushion (5) can be inflated to change the volume, and the garbage bag (7) is extruded to the lower end of the cooling plate (4);

the right end of the cooling plate (4) and the right end of the air cushion (5) can respectively change the moving direction of the upper layer film (701) and the lower layer film (702);

add and glue ware (3) and be located disposal bag (7) rear side, it is equipped with gluey stick (301) to add gluey ware (3) front end, adds gluey stick (301) and can follow and glue ware (3) axis direction reciprocating motion, adds gluey stick (301) and is located cooling plate (4) right side, adds gluey stick (301) and is located between upper strata membrane (701) and lower floor's membrane (702).

2. The seam spray coating device of the degradable garbage bag according to claim 1, characterized in that: glue is arranged in the glue adding device (3), and the glue is fluid with higher temperature.

3. The seam spray coating device of the degradable garbage bag according to claim 1, characterized in that: glue may be added to the underside of the upper film (701) by glue application bar (301).

4. The seam spray coating device of the degradable garbage bag according to claim 1, characterized in that: the air cushion (5) comprises a cushion body (501), the lower end of the cushion body (501) is provided with an inflation inlet (502), the lower end of the cushion body (501) is fixedly provided with a pressure valve (503), and when the air pressure in the cushion body (501) is too high, the pressure valve (503) is opened to release air.

5. The seam spray coating device of the degradable garbage bag according to claim 1, characterized in that: the volume change of the air cushion (5) is in a reciprocating trend.

6. The seam spray coating device of the degradable garbage bag according to claim 1, characterized in that: the widths of the cooling plate (4) and the air cushion (5) are both larger than the width of the garbage bag (7).

7. The seam spray coating device of the degradable garbage bag according to claim 1, characterized in that: the rotation of the composite roll shaft (6) is interval operation.