Packaging film sizing material circulating device of packaging bag

Abstract

The utility model relates to a packaging bag packaging film glue material circulating device which comprises a glue disc internally provided with a glue roller, a glue storage barrel is arranged on the outer side of the glue disc, a glue feeding pipe is arranged in the glue storage barrel, a glue feeding pump is arranged on the glue feeding pipe, and the top end of the glue feeding pipe extends into the glue disc. A yarn bag wraps a pipe opening, located in the glue disc, of the glue feeding pipe, a glue returning opening is formed in the glue disc, and the lower portion of the glue returning opening right faces a glue inlet of the glue storage barrel. The yarn bag is placed in glue inside the glue disc, newly pumped glue firstly enters the yarn bag and then slowly permeates out from the periphery of the yarn bag, the yarn bag plays a buffering role, disturbance influence of the newly pumped glue on an original glue surface is reduced, and the glue is not prone to splashing out. Glue in the glue disc can flow back into the glue storage barrel from the glue return opening, and the glue in the glue storage barrel is glued to the glue disc through the gluing pipe to form glue circulation. The structure is simple, design is reasonable, sizing material circulation is convenient and efficient, and work is stable.

Description

Technical Field

[0001] The utility model relates to a packaging film adhesive material circulation device for a packaging bag. Background Art

[0002] The basic principle of composite flexible packaging of packaging bags is that since each material has different advantages and disadvantages, two or more layers of materials are bonded together through a medium (such as glue) to make the packaging film and bag achieve better performance. This technology is called "composite process" in the production process.

[0003] In the prior art, when injecting glue into a glue tray equipped with a glue roller, the newly pumped glue, under the influence of the pumping force and the pumping amount, causes a large disturbance to the original glue liquid inside the glue tray, which can easily cause the glue surface of the original glue liquid inside the glue tray to be unstable, and the glue liquid is easily disturbed and splashed out; the traditional glue circulation structure is relatively complicated, the structural design is unreasonable, and it is inconvenient to use. Utility Model Content

[0004] In view of the deficiencies in the prior art, the technical problem to be solved by the utility model is to provide a packaging film adhesive material circulation device for packaging bags.

[0005] In order to solve the above technical problems, the technical solution of the utility model is: a packaging film glue circulation device for a packaging bag, comprising a glue tray with a glue roller arranged inside, a glue storage barrel arranged on the outer side of the glue tray, a glue application tube arranged inside the glue storage barrel, a glue application pump arranged on the glue application tube, and the top end of the glue application tube extends into the glue tray, the tube mouth of the glue application tube located inside the glue tray is wrapped with a gauze bag, and a glue return port is arranged on the glue tray, and the glue return port is directly opposite to the glue inlet of the glue storage barrel below.

[0006] Preferably, the opening of the glue tray faces upward, and both ends of the rubber roller are mounted on the opening of the glue tray via a rotating shaft for rotation, and the middle and lower parts of the rubber roller are immersed in the glue inside the glue tray.

[0007] Preferably, the gauze bag is made of fine gauze, the gauze bag is located in the glue tray below the rubber roller, and the bag opening of the gauze bag is wrapped and tied to the pipe opening of the upper glue tube.

[0008] Preferably, the outer side wall of the glue tray is fixedly provided with a glue guide groove on the glue return port, the glue guide groove is inclined from top to bottom, and the glue outlet of the glue guide groove is aligned with the glue inlet.

[0009] Preferably, a barrel cover is provided on the top of the glue storage barrel, and the barrel cover consists of a fixed barrel cover and a movable barrel cover, and the movable barrel cover is hinged on the fixed barrel cover to swing up and down to open and close.

[0010] Preferably, a handle is fixedly provided on the top surface of the movable barrel cover.

[0011] Preferably, the glue inlet is a tapered glue inlet which is wide at the top and narrow at the bottom and is arranged on the fixed barrel cover. The fixed barrel cover is also provided with a through hole for the bottom end of the above rubber hose to penetrate.

[0012] Compared with the prior art, the utility model has the following beneficial effects: the packaging film glue circulation device of the packaging bag has a simple structure, the pipe mouth of the upper glue tube located inside the glue tray is wrapped with a gauze bag, the gauze bag is placed in the glue inside the glue tray, the newly pumped glue first enters the gauze bag, and then slowly penetrates out from the gauze bag around, the gauze bag plays a buffering role, reduces the disturbance effect of the newly pumped glue on the original glue surface, and the glue is not easy to splash out; the glue inside the glue tray can flow back into the glue storage barrel from the glue return port, and the glue in the glue storage barrel is glued to the glue tray by the upper glue tube, forming a glue circulation; when the glue in the glue storage barrel is almost used up, the bottom end of the upper glue tube can be connected to a new glue barrel for glue replenishment, and the bottom end of the upper glue tube can be connected back to the glue storage barrel after the glue replenishment is completed. The structure is simple, the design is reasonable, the glue circulation is convenient and efficient, and the operation is stable.

[0013] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific implementation methods. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the gluing structure of an embodiment of the utility model.

[0015] Figure 2 Schematic diagram of the glue repair structure of an embodiment of the utility model. DETAILED DESCRIPTION

[0016] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0017] It should be noted that the following detailed descriptions are exemplary and are intended to provide further explanation of the present application. Unless otherwise specified, all technical and scientific terms used herein have the same meanings as those commonly understood by those skilled in the art to which the present application belongs.

[0018] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0019] like Figure 1~2As shown, this embodiment provides a packaging film glue circulation device for packaging bags, including a glue tray 2 with a glue roller 1 arranged inside, a glue storage barrel 3 arranged on the outer side of the glue tray, a glue application tube 4 arranged inside the glue storage barrel, a glue application pump 5 arranged on the glue application tube, and the top end of the glue application tube extends into the glue tray, the tube mouth of the glue application tube located inside the glue tray is wrapped with a gauze bag 6, and a glue return port 7 is arranged on the glue tray, and the glue return port is directly opposite to the glue inlet 8 of the glue storage barrel.

[0020] In an embodiment of the utility model, the opening of the glue tray faces upward, and both ends of the rubber roller are mounted on the opening of the glue tray through a rotating shaft for rotation, and the middle and lower parts of the rubber roller are immersed in the glue inside the glue tray.

[0021] In the embodiment of the utility model, the gauze bag is made of fine gauze, the gauze bag is located in the glue tray below the rubber roller, and the bag mouth of the gauze bag is wrapped and tied to the pipe mouth of the upper rubber tube.

[0022] In the embodiment of the utility model, a glue guide groove 9 is fixedly provided on the glue return port on the outer wall of the glue tray. The glue guide groove is inclined from top to bottom, and the glue outlet of the glue guide groove is aligned with the glue inlet.

[0023] In the embodiment of the utility model, a barrel cover is arranged on the top of the glue storage barrel, and the barrel cover is composed of a fixed barrel cover 10 and a movable barrel cover 11. The movable barrel cover is hinged on the fixed barrel cover to swing up and down to open and close.

[0024] In the embodiment of the utility model, a handle 12 is fixedly provided on the top surface of the movable barrel cover.

[0025] In the embodiment of the utility model, the glue inlet is a tapered glue inlet which is wide at the top and narrow at the bottom and is arranged on the fixed barrel cover. The fixed barrel cover is also provided with a through hole 13 for the bottom end of the above rubber hose to penetrate.

[0026] In the embodiment of the utility model, the working principle of the packaging film glue circulation device of the packaging bag is as follows: the mouth of the upper glue tube located inside the glue tray is wrapped with a gauze bag, the gauze bag is placed in the glue inside the glue tray, the newly pumped glue first enters the inside of the gauze bag, and then slowly penetrates out from the fine gauze holes around the gauze bag, the gauze bag plays a buffering role, reduces the disturbance effect of the newly pumped glue on the original glue surface, and the glue is not easy to splash out; the glue inside the glue tray can flow back into the glue storage barrel from the glue return port, and the glue in the glue storage barrel is glued to the glue tray by the upper glue tube, forming a glue circulation; when the glue in the glue storage barrel is almost used up, the bottom end of the upper glue tube can be connected to the new glue barrel 14 for glue filling, and the bottom end of the upper glue tube can be connected back to the glue storage barrel after the glue filling is completed. The structure is simple, the design is reasonable, the glue circulation is convenient and efficient, and the operation is stable.

[0027] The above is only the preferred embodiment of the utility model, and does not limit the utility model in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the utility model without departing from the technical solution of the utility model still belongs to the protection scope of the technical solution of the utility model.

Claims

1. A packaging film adhesive circulation device for packaging bags, characterized in that: It includes a glue tray with a glue roller arranged inside, a glue storage barrel arranged on the outer side of the glue tray, a glue application tube arranged inside the glue storage barrel, a glue application pump arranged on the glue application tube, and the top end of the glue application tube extends into the glue tray, the tube mouth of the glue application tube located inside the glue tray is wrapped with a gauze bag, and a glue return port is arranged on the glue tray, and the glue return port is directly opposite to the glue inlet of the glue storage barrel.

2. The packaging film adhesive circulation device for packaging bags according to claim 1, characterized in that: The opening of the glue tray faces upward, and the two ends of the rubber roller are mounted on the opening of the glue tray through a rotating shaft for rotation, and the middle and lower parts of the rubber roller are immersed in the glue inside the glue tray.

3. The packaging film adhesive material circulation device for packaging bags according to claim 1, characterized in that: The yarn bag is made of fine yarn cloth, is located in the glue tray below the rubber roller, and the bag mouth of the yarn bag is wound and tied on the pipe mouth of the upper rubber pipe.

4. The packaging film adhesive material circulation device for packaging bags according to claim 1, characterized in that: The outer side wall of the glue tray is fixedly provided with a glue guide groove on the glue return port, the glue guide groove is inclined from top to bottom, and the glue outlet of the glue guide groove is aligned with the glue inlet.

5. The packaging film adhesive circulation device for packaging bags according to claim 1, characterized in that: A barrel cover is arranged on the top of the glue storage barrel, and the barrel cover consists of a fixed barrel cover and a movable barrel cover. The movable barrel cover is hinged on the fixed barrel cover to swing up and down to open and close.

6. The packaging film adhesive material circulation device for packaging bags according to claim 5, characterized in that: A handle is fixedly arranged on the top surface of the movable barrel cover.

7. The packaging film adhesive circulation device for packaging bags according to claim 5, characterized in that: The glue inlet is a tapered glue inlet which is wide at the top and narrow at the bottom and is arranged on the fixed barrel cover. The fixed barrel cover is also provided with a through hole for the bottom end of the above rubber hose to penetrate.

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