Gluing mechanism for industrial paper tube
By designing the glueing mechanism for industrial paper tubes, the problems of unstable glue application and waste of glue are solved, and the uniform coating and recycling of glue is achieved, which improves the production quality of paper tubes and reduces costs.
Patent Information
- Application Number
- CN202421933716.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-12
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2034-08-12
AI Technical Summary
The amount of glue applied in the existing paper tube production is unstable, the glue is wasted seriously, and the scraping capacity is insufficient, which affects the quality of the paper tube and increases costs.
A glue-on mechanism for industrial paper pipes is designed, including glue-on coating rollers, guide rollers, movable cylinders, glue liquid storage tanks and flow-drain pumps. The glue liquid is applied through the glue-on coating roller and scraper to remove excess glue liquid, and the glue liquid is returned to the storage tank for recycling.
The uniform and stable application of glue liquid is achieved, reducing waste, improving the production quality of paper tubes, and reducing costs.
Smart Images

Figure CN223128432U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of sizing for paper product processing, in particular to a sizing mechanism for industrial paper tubes. Background Art
[0002] As a hollow tubular object made of paper as raw material, paper tubes are widely used in industries such as chemical fiber, printing, and papermaking. In the manufacturing and processing of paper tubes, during the production and processing of paper core tubes, sizing is a crucial process, and its quality directly affects the strength and stability of the paper tubes. In the production of some paper core tubes, they are formed by winding paper tapes, and before the paper tapes are wound into a paper tube, it is necessary to apply glue to the paper tapes so that the paper tapes are wound and adhered into a whole to form a cylinder.
[0003] During the production and manufacturing of industrial paper tubes, it is usually necessary to perform sizing operations in advance. However, in actual use, when the existing paper tapes are sized, the sizing amount is unstable. It may cause the glue to overflow during the winding of the paper tubes due to excessive application amount, which will affect the processing quality of the paper tubes. The ability to clean and scrape the colloid on the paper tape after sizing is insufficient, and after scraping the glue, it cannot be recycled and reused well. The ability to recycle and reuse the glue by reflux is relatively insufficient, resulting in waste of glue and increased sizing cost. For this reason, we propose a sizing mechanism for industrial paper tubes to solve the above problems. Summary of the Utility Model
[0004] The purpose of the utility model is to solve the problems existing in the prior art, such as insufficient uniformity of sizing amount, poor quality of glue scraping, affecting the production quality of paper tubes, and insufficient ability to recycle and reuse the scraped glue, resulting in waste of glue and increased sizing cost, and to propose a sizing mechanism for industrial paper tubes.
[0005] To achieve the above purpose, the utility model adopts the following technical scheme: A sizing mechanism for industrial paper tubes, including a production platform, on the top of which there are a support frame and guide rollers;
[0006] The guide rollers are located on both sides of the support frame. At the inner top wall of the support frame, there is a movable cylinder. At the bottom of the movable cylinder, there is a bearing mounting plate. At the bottom of the bearing mounting plate, there are a sizing roller and a liquid residue collecting hopper. At the top of the bearing mounting plate, there are a glue storage tank and a diversion pump. The glue storage tank is provided with a glue outlet end, and the end of the glue outlet end corresponds to the bottom of the sizing roller;
[0007] Among them, the sizing roller is located directly above the liquid residue collecting hopper. At the top of the liquid residue collecting hopper, there are a roller scraper and a paper tape scraper. A diversion pipe is provided between the liquid residue collecting hopper and the glue storage tank, and the diversion pipe is connected to the diversion end of the diversion pump.
[0008] Preferably, both the roller body scraper and the paper tape scraper are inclined and correspond to the upper part of the surplus liquid collecting hopper. The roller body scraper is in corresponding contact with the glue applying roller, and the paper tape scraper is in corresponding contact with the glue applying paper tape.
[0009] Preferably, the number of the movable cylinders is not less than two. The bearing mounting plate is parallel to the top of the support frame, and the bearing mounting plate is horizontally placed.
[0010] Preferably, both the roller body scraper and the paper tape scraper are made of hard rubber material, and the glue storage tank is a pressure storage tank.
[0011] Preferably, a pressure measuring gauge is arranged on the top of the glue storage tank. The two ends of the diversion pipe are respectively connected to the top of the glue storage tank and the bottom of the surplus liquid collecting hopper. The surplus liquid collecting hopper is communicated with the glue storage tank through the diversion pipe.
[0012] Preferably, a filter cover body is arranged at the bottom of the surplus liquid collecting hopper, and the filter cover body is connected to the bottom end of the diversion pipe.
[0013] Preferably, a switch control valve is arranged on the glue outlet end, and the discharging end of the glue outlet end is flat and corresponds to the bottom of the glue applying roller.
[0014] Compared with the prior art, the advantages and positive effects of the present utility model are as follows:
[0015] 1. In the present utility model, the paper tape can be driven and coated with glue through the bottom of the glue applying roller. The tops of the two guiding rollers drive the paper tape. The glue coating is stable and the efficiency is high. The glue outlet end diverts the glue in the glue storage tank to the glue applying roller. The upper paper tape scraper scrapes off the redundant glue on the paper tape, and the roller body scraper can scrape off the redundant glue on the glue applying roller. The glue application is stable, reducing the waste of glue. The quality of the later paper tube processing is high. The redundant glue in the surplus liquid collecting hopper is diverted to the glue storage tank by the diversion pipe and the diversion pump, achieving the effect of recycling the glue in a circulating manner, making the glue application amount of the device uniform and stable, the quality of the paper tube production is high, and the ability of scraping, recycling and reusing the glue is good, reducing the waste of glue and saving costs. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 is a front three-dimensional structural schematic diagram of a glue applying mechanism for industrial paper tubes proposed by the present utility model;
[0017] Figure 2 is a side three-dimensional structural schematic diagram of a glue applying mechanism for industrial paper tubes proposed by the present utility model;
[0018] Figure 3 is a front sectional three-dimensional structural schematic diagram of a glue applying mechanism for industrial paper tubes proposed by the present utility model;
[0019] Figure 4 This is a top-down three-dimensional structural schematic diagram of an adhesive application mechanism for industrial paper tubes proposed by the present utility model.
[0020] Legend: 1. Production platform; 2. Support frame; 3. Guide roller; 4. Moving cylinder; 5. Bearing mounting plate; 6. Adhesive application roller; 7. Residual liquid collection hopper; 8. Adhesive storage tank; 9. Flow guide pump; 10. Adhesive outlet end; 11. Roller body scraper; 12. Paper tape scraper; 13. Pressure gauge; 14. Filter cover body; 15. Switch control valve; 16. Flow guide pipe. Detailed implementation manners
[0021] In order to more clearly understand the above-mentioned objects, features and advantages of the present utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, without conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.
[0022] In the following description, many specific details are set forth in order to fully understand the present utility model. However, the present utility model may also be implemented in other ways different from those described herein. Therefore, the present utility model is not limited by the specific embodiments disclosed in the following specification. Embodiment 1
[0023] As Figures 1-4 shown, the present utility model provides an adhesive application mechanism for industrial paper tubes, including a production platform 1, on the top of which there are a support frame 2 and a guide roller 3;
[0024] The guide roller 3 is located on both sides of the support frame 2. At the inner top wall of the support frame 2, there is a moving cylinder 4. At the bottom of the moving cylinder 4, there is a bearing mounting plate 5. At the bottom of the bearing mounting plate 5, there are an adhesive application roller 6 and a residual liquid collection hopper 7. At the top of the bearing mounting plate 5, there are an adhesive storage tank 8 and a flow guide pump 9. An adhesive outlet end 10 is provided on the adhesive storage tank 8, and the end of the adhesive outlet end 10 corresponds to the bottom of the adhesive application roller 6;
[0025] Among them, the adhesive application roller 6 is located directly above the residual liquid collection hopper 7. At the top of the residual liquid collection hopper 7, there are a roller body scraper 11 and a paper tape scraper 12. A flow guide pipe 16 is provided between the residual liquid collection hopper 7 and the adhesive storage tank 8, and the flow guide pipe 16 is connected to the flow guide end of the flow guide pump 9;
[0026] Beneficial effects to be expressed by this solution: The bottom of the gluing and coating roller 6 can drive and coat the paper tape, the tops of the two guiding rollers 3 drive the paper tape, the gluing is stable and efficient. The glue liquid outlet end 10 diverts the glue liquid in the glue liquid storage tank 8 onto the gluing and coating roller 6. The upper paper tape scraper 12 scrapes off the excess glue on the paper tape, and the roller body scraper 11 can scrape off the excess glue on the gluing and coating roller 6. The glue liquid is stably applied, reducing the waste of glue liquid. The quality of the later paper tube processing is high. The excess glue liquid in the residual liquid collecting hopper 7 is diverted to the glue liquid storage tank 8 by the diversion pipe 16 and the diversion pump 9, achieving the effect of recycling the glue liquid by reflux, making the glue application amount of the device uniform and stable, the quality of paper tube production high, and the ability to scrape, recycle and reuse the glue material good, reducing the waste of glue liquid and saving costs.
[0027] Further, both the roller body scraper 11 and the paper tape scraper 12 are inclined and correspond to the upper part of the residual liquid collecting hopper 7. The roller body scraper 11 is in contact with the gluing and coating roller 6 correspondingly, and the paper tape scraper 12 is in contact with the upper paper tape correspondingly;
[0028] By setting that the paper tape scraper 12 scrapes off the excess glue on the paper tape and the roller body scraper 11 can scrape off the excess glue on the gluing and coating roller 6, the glue liquid is stably applied.
[0029] Further, the number of the movable cylinders 4 is not less than two. The bearing mounting plate 5 is parallel to the top of the support frame 2, and the bearing mounting plate 5 is horizontally placed;
[0030] By setting that the number of the movable cylinders 4 is not less than two, the bearing mounting plate 5 can stably perform horizontal lifting displacement, and the lifting movement is relatively stable.
[0031] Further, both the roller body scraper 11 and the paper tape scraper 12 are made of hard rubber material, and the glue liquid storage tank 8 is a pressure storage tank;
[0032] By setting that both the roller body scraper 11 and the paper tape scraper 12 are made of hard rubber material, it is not easy to cause damage when scraping off the excess glue liquid. The glue liquid storage tank 8 is a pressure storage tank, and the glue can be stably discharged by the pressure. The overall structure is simple and convenient to operate and use.
[0033] Further, a pressure measuring gauge 13 is provided on the top of the glue liquid storage tank 8. The two ends of the diversion pipe 16 are respectively connected to the top of the glue liquid storage tank 8 and the bottom of the residual liquid collecting hopper 7. The residual liquid collecting hopper 7 is communicated with the glue liquid storage tank 8 through the diversion pipe 16;
[0034] By setting the pressure measuring gauge 13, the pressure in the glue liquid storage tank 8 can be monitored by the device, and it is not easy to affect the stability of glue discharge due to too high pressure. The diversion pipe 16 plays a role in the reflux of the glue liquid, and the excess glue liquid can be recycled and reused, with good practicability.
[0035] Further, a filter cover body 14 is provided at the bottom of the residual liquid collection hopper 7, and the filter cover body 14 is connected to the bottom end of the diversion pipe 16;
[0036] By providing the filter cover body 14, the scraped rubber material is filtered, and impurities therein are filtered and removed. The filter cover body 14 has good filtering effect and is convenient to use as a whole.
[0037] Further, a switch control valve 15 is provided on the glue liquid outlet end 10, and the discharging end of the glue liquid outlet end 10 is flat and corresponds to the bottom of the glue application roller 6;
[0038] By providing the switch control valve 15, the glue outlet switch of the glue liquid outlet end 10 can be controlled. The glue output of the glue liquid outlet end 10 is stable, with good adaptability and convenient to use.
[0039] The usage method and working principle of this device: By providing a support frame 2 and guide rollers 3 on the top of the production platform 1, an active cylinder 4 is provided inside the support frame 2. Operating the active cylinder 4 can push the bearing mounting plate 5 to perform up and down lifting operations. The bottom of the bearing mounting plate 5 is provided with a glue application roller 6 and a residual liquid collection hopper 7. The bottom of the glue application roller 6 can drive and apply glue to the paper tape. The tops of the two guide rollers 3 drive the paper tape. The paper tape is driven stably, and the glue application roller 6 stably applies glue coating, with high glue application efficiency;
[0040] A residual liquid collection hopper 7, a roller body scraper 11 and a paper tape scraper 12 are provided at the bottom of the glue application roller 6. When applying glue to the paper tape, the paper tape scraper 12 scrapes off the excess glue on the paper tape, and the roller body scraper 11 can scrape off the excess glue on the glue application roller 6, and the glue application is stable;
[0041] The scraped glue can be collected and recycled by the residual liquid collection hopper 7. A glue storage tank 8 is provided at the top of the bearing mounting plate 5. The glue can be diverted to the glue application roller 6 through the glue liquid outlet end 10 to complete the operation of applying glue to the roller. The excess glue after application on the glue application roller 6 can be scraped off by the roller body scraper 11. The glue application is stable, reducing the waste of glue;
[0042] The scraped glue is filtered by the filter cover body 14 and then diverted into the glue storage tank 8 through the diversion pipe 16 to achieve the effect of recycling the glue by reflux. The diversion pump 9 can play a role in pressurizing and diverting the diversion pipe 16, making the diversion pipe 16 stably suck and divert the glue. The overall glue application is stable, making the glue application amount of the device uniform and stable, with high quality in paper tube production, and good ability to scrape, recycle and reuse the glue, reducing the waste of glue and saving costs.
[0043] The above are only the preferred embodiments of the present utility model, and are not intended to limit the present utility model in other forms. Any person skilled in the art may use the technical content disclosed above to make changes or modifications into equivalent embodiments with equivalent changes and apply them to other fields. However, any simple modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the content of the technical solution of the present utility model still fall within the protection scope of the technical solution of the present utility model.
Claims
1. An adhesive application mechanism for industrial paper tubes, comprising a production platform (1), characterized in that: A support frame (2) and guide rollers (3) are provided at the top of the production platform (1). The guide rollers (3) are located on both sides of the support frame (2). An active cylinder (4) is provided at the inner top wall of the support frame (2). A load-bearing mounting plate (5) is provided at the bottom of the active cylinder (4). An adhesive application roller (6) and a residual liquid collecting hopper (7) are provided at the bottom of the load-bearing mounting plate (5). A glue storage tank (8) and a diversion pump (9) are provided at the top of the load-bearing mounting plate (5). A glue outlet end (10) is provided on the glue storage tank (8). The end of the glue outlet end (10) corresponds to the bottom of the adhesive application roller (6). Among them, the adhesive application roller (6) is located directly above the residual liquid collecting hopper (7). A roller body scraper (11) and a paper tape scraper (12) are provided at the top of the residual liquid collecting hopper (7). A diversion pipe (16) is provided between the residual liquid collecting hopper (7) and the glue storage tank (8). The diversion pipe (16) is connected to the diversion end of the diversion pump (9).
2. The sizing mechanism for industrial paper tubes according to claim 1, characterized in that: Both the roller body scraper (11) and the paper tape scraper (12) are inclined and correspond to the upper part of the residual liquid collecting hopper (7). The roller body scraper (11) is in contact with the adhesive application roller (6). The paper tape scraper (12) is in contact with the adhesive tape.
3. The sizing mechanism for industrial paper tubes according to claim 1, characterized in that: The number of the active cylinders (4) is not less than two. The load-bearing mounting plate (5) is parallel to the top of the support frame (2). The load-bearing mounting plate (5) is horizontally placed.
4. The sizing mechanism for industrial paper tubes according to claim 1, wherein: Both the roller body scraper (11) and the paper tape scraper (12) are made of hard rubber material. The glue storage tank (8) is a pressure storage tank.
5. The sizing mechanism for industrial paper tubes according to claim 1, characterized in that: A pressure gauge (13) is provided at the top of the glue storage tank (8). The two ends of the diversion pipe (16) are respectively connected to the top of the glue storage tank (8) and the bottom of the residual liquid collecting hopper (7). The residual liquid collecting hopper (7) is connected to the glue storage tank (8) through the diversion pipe (16).
6. The sizing mechanism for industrial paper tubes according to claim 1, wherein: A filter cover body (14) is provided at the bottom of the residual liquid collecting hopper (7). The filter cover body (14) is connected to the bottom end of the diversion pipe (16).
7. The sizing mechanism for industrial paper tubes according to claim 1, characterized in that: A switch control valve (15) is provided on the glue outlet end (10). The discharge end of the glue outlet end (10) is flat and corresponds to the bottom of the adhesive application roller (6).