Convenient efficient separation tool for core roll paper core tube

Abstract

The invention relates to a portable efficient separation tool for a core roll paper core pipe. The portable efficient separation tool comprises a square base, an iron column and an annular ring. The iron column is vertically fixed on the square base; the annular ring is fixedly arranged on the iron column and located at the position, 5-6 cm away from the square base, of the iron column. The problems that core base paper of core roll degraded paper-making paper is difficult to separate, the manual stripping efficiency is low, and the labor intensity is high are solved.

Description

Technical Field

[0001] This invention relates to the field of paper processing and recycling, and in particular to a convenient and efficient tool for separating the core tubes of cored toilet paper rolls. Background Technology

[0002] In existing technologies, in the field of paper processing and recycling, the downgrading and reprocessing of cored toilet paper rolls is a crucial step in improving resource utilization and reducing production costs. During the production of these toilet paper rolls, the core tube and the base paper are bonded together with adhesive and wound into a robust whole, ensuring stability during the winding process and flatness during subsequent use. However, in the downgrading and reprocessing stage, the core tube must be completely separated from the base paper before the base paper can be reused in the production process. The core tube can also be recycled and reused.

[0003] Currently, the industry commonly uses manual peeling to separate the core tube from the base paper. This method has several unavoidable technical drawbacks. Manual peeling requires operators to expend considerable physical strength to tear and peel the composite paper layers, resulting in extreme labor intensity and potential fatigue over long periods. Furthermore, the adhesive properties create significant resistance during separation, leading to extremely low efficiency and lengthy separation times per roll, which is unsuitable for the high-efficiency demands of industrial-scale batch processing. In addition, improper handling during manual peeling can easily damage the base paper, reducing the quality of recycled paper and further increasing production costs.

[0004] With the advancement of large-scale production in the paper industry, the demand for downgraded paper re-copying is increasing, highlighting the inefficiencies and cost disadvantages of traditional manual peeling methods, which have become a bottleneck restricting the smooth progress of production processes. Therefore, developing a specialized tool that meets industrial needs and can achieve efficient and non-destructive separation of paper core tubes and base paper has become an urgent technical problem for the industry. Summary of the Invention

[0005] This application provides a convenient and efficient tool for separating the core tube of cored tissue paper rolls, which solves the problems of difficulty in separating the original paper core of downgraded tissue paper rolls from the original paper core in the existing technology, as well as the low efficiency and high labor intensity of manual peeling.

[0006] The technical solution adopted in this application is as follows.

[0007] A convenient and efficient core separation tool for cored toilet paper rolls includes a square base, an iron column, and an annular ring. The iron column is vertically fixed on the square base. The annular ring is fixed on the iron column and is located 5-6 cm away from the square base.

[0008] As a further improvement to the above technical solution: The square base is made of high-strength square iron block; the side length of the square base is 10-15cm and the thickness is 2-3cm.

[0009] The iron pillar is made of high-strength material; the error between the diameter of the iron pillar and the inner diameter of the target paper core tube is ≤0.5mm; the length of the iron pillar is 15-20cm.

[0010] The annular ring is fixed to the iron column by a full welding process; the height of the annular ring is 1-2mm, and the diameter of the ring is slightly larger than the diameter of the iron column.

[0011] The iron column can be customized to match the corresponding diameter according to the inner diameter of paper core tubes of different specifications, and is suitable for various specifications of cored rolls.

[0012] One or more technical solutions provided in the embodiments of this application have at least the following technical effects or advantages: 1. Utilizing a lightweight, small-sized cored paper roll designed for small paper processing workshops, the tool features a lightweight design with a compact base and moderate weight, allowing for easy movement and placement by a single person without the need for additional auxiliary equipment or personnel. The entire separation process, from loading the roll and applying pressure with one hand to collecting the paper core tube and raw paper, can be completed independently by a single person without needing to get up to adjust their position or change their operating posture. Compared to the high-intensity operation of traditional manual peeling, which requires forceful tearing with both hands and repeated pressure from fingers, this tool only requires a single hand to press at a uniform speed to complete the separation.

[0013] 2. Because the core components of the tool are only a square base, an iron column, and a ring-shaped threaded ring, without complex electronic components or precision transmission structures, the manufacturing cost is low and daily maintenance is extremely simple. Daily maintenance only requires wiping the iron column and threaded ring with a dry cloth to remove residual glue or paper scraps; weekly checks of the weld joints are sufficient. No professional maintenance skills are required, and operators can perform maintenance themselves, avoiding production interruptions due to equipment failure. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of the convenient cored tissue paper core tube high-efficiency separation tool of the present invention.

[0015] In the picture: 1. Square base; 2. Iron pillar; 3. Ring. Detailed Implementation

[0016] This application provides a convenient and efficient tool for separating the core tube of cored toilet paper rolls, which solves the problems of difficulty in separating the original paper core of downgraded toilet paper rolls from the original paper core in the prior art, as well as the low efficiency and high labor intensity of manual peeling.

[0017] The technical solution in this application embodiment is to solve the above problems, and the overall idea is as follows: To better understand the above technical solutions, the following will provide a detailed explanation of the technical solutions in conjunction with the accompanying drawings and specific implementation methods.

[0018] The base is made of a small, high-strength square iron block, which is compact in size and moderate in weight, making it easy for a single person to move and place. A custom-made, thin-diameter, high-strength iron column 2 is used, with a diameter that precisely matches the inner diameter of the small toilet paper core tube (with minimal error). The length only needs to be sufficient for the toilet paper to fit completely, avoiding redundant dimensions that would increase the burden on the operator. A thin, annular threaded ring is fixed to the iron column 2 5-6cm from the base using a full welding process. The thread protrusion height is low (only 1-2mm), which can both secure the toilet paper core tube and prevent scratching the inner wall of the tube. The diameter of the ring is slightly larger than the diameter of the iron column 2 to ensure a limiting effect.

[0019] Assembly and Inspection: Vertically weld iron column 2 to the center of the base, ensuring the weld is firm and secure; use fine sandpaper to polish the surface of iron column 2 and the annular threaded ring to remove burrs and ensure the paper core tube can be smoothly inserted; test the stability of the tool, ensuring no shaking when pressing the base with one hand, confirming that it meets the requirements for single-person operation.

[0020] The operator places the separation tool on the edge of the workbench (for easy handling of the roll), picks up the single roll of small cored paper core with both hands, holds one end of the roll with the thumb, aligns the paper core tube with the top of the iron column 2, and gently slides it down until the lower end of the paper core tube contacts the annular threaded ring—at this point, the annular threaded ring just locks into the inner wall of the paper core tube, the roll is suspended in the air, and the original paper is not under stress.

[0021] The operator uses one hand to support the tool base (to prevent slight shaking), and the other hand to hold the outside of the suspended paper, with the palm pressed against the surface of the paper, and slowly and evenly presses downwards. Because the roll is lightweight, the adhesive resistance can be overcome with the force of one hand, and the paper moves smoothly downwards along the axis of the iron column. The paper core tube is kept still by the annular thread ring, and the adhesive layer gradually detaches. The separation of a single roll can be completed within 10 seconds.

[0022] After separation, the operator removes the paper core tube from the iron post 2 with one hand and throws it into the recycling box next to them; then, with the same hand, they put the separated original paper into the collection bag next to them. Without getting up or changing the operating position, they can pick up the next roll of paper and repeat the operation. The process is smooth and efficient.

[0023] Daily inspection: Before each day's work, check whether the square base 1 of each separation tool is stable, whether the welded joint of the iron column 2 is firm, and whether the annular threaded ring is loose or worn; wipe the surface of the iron column 2 and the annular threaded ring with a cloth to remove residual glue and paper scraps, and ensure that the paper core tube is inserted smoothly.

[0024] Regular maintenance: Perform a comprehensive maintenance on the tool once a week, check the surface of the iron column 2 for scratches or deformation. If there are minor scratches, lightly sand them to repair them. Check if the thread protrusion of the annular threaded ring is worn. If the wear is severe and affects the limiting effect, re-weld a new annular threaded ring in time. Perform rust prevention treatment on the weld between the base and the iron column 2 to extend the service life of the tool.

[0025] Although preferred embodiments of the invention have been described, those skilled in the art, upon learning the basic inventive concept, can make other changes and modifications to these embodiments. Therefore, the appended claims are intended to be interpreted as including both the preferred embodiments and all changes and modifications falling within the scope of the invention.

[0026] Obviously, those skilled in the art can make various modifications and variations to this invention without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this invention and their equivalents, this invention also intends to include these modifications and variations.

Claims

1. A convenient and efficient tool for separating the core tube of cored toilet paper rolls, characterized in that, It includes a square base (1), an iron column (2) and an annular ring (3); the iron column (2) is vertically fixed on the square base (1); the annular ring (3) is fixed on the iron column (2) and the annular ring (3) is located 5-6 cm away from the square base (1) on the iron column (2).

2. The convenient cored tissue paper core tube high-efficiency separation tool as described in claim 1, characterized in that, The square base (1) is made of high-strength square iron block; the side length of the square base (1) is 10-15cm and the thickness is 2-3cm.

3. The convenient cored tissue paper core tube high-efficiency separation tool as described in claim 1, characterized in that, The iron pillar (2) is made of high-strength material; the diameter of the iron pillar (2) has an error of ≤0.5mm with the inner diameter of the target paper core tube; the length of the iron pillar (2) is 15-20cm.

4. The convenient cored tissue paper core tube high-efficiency separation tool as described in claim 1, characterized in that, The annular ring (3) is fixed to the iron column (2) by full welding process; the height of the annular ring (3) is 1-2mm, and the diameter of the ring is slightly larger than the diameter of the iron column (2).

5. The convenient cored tissue paper core tube high-efficiency separation tool as described in claims 1-4, characterized in that, The iron column (2) can be customized to match the corresponding diameter according to the inner diameter of the paper core tube of different specifications, and can be adapted to various specifications of cored rolls.

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