Paper tube for winding waterproof roll

By setting up a horizontal groove and a parallel horizontal groove with open body on the paper barrel body, the problem of long time spent replacing the paper barrel and the need to stick the end in the prior art is solved, and a more efficient cylinder replacement and winding process is achieved, which improves production efficiency and reduces costs.

CN222877374UActive Publication Date: 2025-05-16CHANGSHU SANHENG BUILDING MATERIAL CO LTD
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Patent Information

Application Number
CN202422208510.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-10
Publication Date
2025-05-16
Estimated Expiration
2034-09-10

AI Technical Summary

Technical Problem

In the prior art, replacing the paper barrel takes a long time, resulting in a bottleneck for improving production efficiency. At the same time, it takes a lot of time to paste the ends during winding.

Method used

A paper tube for winding waterproof roll material is designed, and the cylinder body has a cylinder hole that penetrates the axially, and a first horizontal groove parallel to the central axis of the paper tube, and at least a parallel horizontal groove parallel to the first horizontal groove, the parallel horizontal groove is connected to the cylinder hole.

Benefits of technology

Through this design, the efficiency of cylinder replacement is significantly improved, the winding time is shortened, the production efficiency is improved, and the cost of the paper cylinder is reduced.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of waterproof coiled materials, and discloses a paper tube for winding waterproof coiled materials, which is provided with a tube body, a tube hole which is through along the axial direction is arranged in the tube body, the paper tube is characterized in that a first transverse groove which is parallel to the central axis of the paper tube and penetrates through the surface of the tube body is arranged on the tube body, and the first transverse groove is communicated with the tube hole. The first transverse groove with the opening in the whole body is additionally formed in the barrel body, so that the technical problems that the paper barrel mounting efficiency is improved, the waterproof roll winding time is shortened, the paper barrel cost is reduced, and the paper barrel occupies less space during storage are solved. The paper tube has the main beneficial effects of simple structure, easiness in implementation, higher tube changing efficiency, shorter winding time, higher production efficiency and lower paper tube cost.
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Description

Technical Field

[0001] The utility model belongs to the technical field of waterproof coiled materials, in particular to a paper roll for winding waterproof coiled materials. Background Art

[0002] Waterproofing coiled materials have many uses, such as walls, roofs, bathroom floors, etc. During continuous production, the first fixed tube member 11 is fixed on the fixed frame 1, the second fixed tube member is fixed on the movable frame 2, the fixed part 212 of the second fixed tube member is connected to the motor shaft of the movable frame 2, the top of the first fixed tube member 11 is inserted into the tube hole 30 at one end of the paper tube 3, and the top 211 of the second fixed tube member is inserted into the tube hole 30 at the other end of the paper tube 3. The movable frame 2 moves toward the fixed frame 1 to clamp the paper tube 3, and the motor shaft drives the paper tube 3 to rotate, and the waterproofing coiled material 4 is continuously wound on the paper tube 3. After a roll of waterproofing coiled material is produced, the movable frame 2 is moved, and then the paper tube is pulled out, and the above process is repeated to complete the production of a roll of waterproofing coiled material.

[0003] However, in the production of the prior art, it takes a long time to replace the paper tube 3, which causes a bottleneck in improving production efficiency. In addition, when starting to roll, the end of the waterproof roll needs to be pasted on the paper tube, so that it can be rolled conveniently. It also takes a lot of time to paste it evenly, which also causes low production efficiency.

[0004] To this end, the industry is looking forward to solving the above-mentioned unresolved technical problems. Utility Model Content

[0005] In order to solve the above problems, the utility model discloses a paper roll for winding waterproof coiled material, which can greatly improve production efficiency, save roll changing time, and save roll material. It is achieved by adopting the following technical scheme.

[0006] A paper roll for winding waterproof coiled material comprises a roll body, the interior of which is provided with a roll hole which penetrates along the axial direction. The characteristic of the invention is that the roll body is provided with a first transverse groove which is parallel to the central axis of the paper roll and penetrates the surface of the roll body, and the first transverse groove is communicated with the roll hole.

[0007] The above-mentioned paper roll for winding waterproof coiled material is characterized in that: the roll body also has at least one parallel transverse groove parallel to the first transverse groove, the parallel transverse groove is connected to the roll hole, and the two ends of the parallel transverse groove do not pass through the two ends of the roll body.

[0008] The above-mentioned paper roll for winding waterproof coiled material is characterized in that there is one parallel transverse groove located on one side of the first transverse groove.

[0009] The above-mentioned paper roll for winding waterproof coiled material is characterized in that there are two parallel transverse grooves, which are respectively located on both sides of the first transverse groove.

[0010] The present application has the following main beneficial technical effects: simple structure, easy implementation, higher roll changing efficiency, shorter winding time, higher production efficiency and lower paper roll cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 The present invention is a schematic diagram of the structure of paper tube-related components when producing waterproof coiled materials in the prior art.

[0012] Figure 2 It is a schematic diagram of the structure after the paper tube of Implementation Example 1 is installed.

[0013] Figure 3 for Figure 2 Schematic diagram of the three-dimensional structure of the paper tube used in.

[0014] Figure 4 It is a schematic diagram of the three-dimensional structure of the paper tube of implementation example 2.

[0015] Figure 5 for Figure 4 Rear view of.

[0016] Figure 6 Schematic diagram of the three-dimensional structure of the paper tube of Example 3.

[0017] Figure 7 The figure is a three-dimensional structural schematic diagram of an opening pliers used to separate paper tubes in the present application. DETAILED DESCRIPTION

[0018] In order to enable those skilled in the art to better understand and implement this patent, the marks in the drawings are now described in detail in conjunction with the drawings in the specification.

[0019] In the figure: 1-fixed frame, 2-movable frame, 3-paper tube, 4-waterproof coiled material, 5-opening pliers, 11-first tube fixing member, 30-tube hole, 31-first transverse groove, 32-second transverse groove, 33-third transverse groove, 51-first opening member, 52-second opening member, 53-handle, 211-top, 212-fixed member.

[0020] Implementation Example 1: Please see Figures 1 to 3 A paper roll 3 for winding waterproof coiled material has a roll body, and the inside of the roll body has a roll hole 30 that penetrates along the axial direction. The characteristic is that the roll body has a first transverse groove 31 that is parallel to the central axis of the paper roll and penetrates the surface of the roll body, and the first transverse groove 31 is communicated with the roll hole 30.

[0021] In this embodiment, the first transverse groove 31 may be only provided at the two ends of the barrel body but not in the middle. However, the first transverse grooves 31 at the two ends are in a straight line, and the first transverse groove 31 is connected to the barrel hole 30 .

[0022] Implementation Example 2: Please see Figure 4 and Figure 5 , and refer to Figures 1 to 3 A paper roll for winding waterproof coiled material is basically the same as the embodiment 1, except that it also has a second transverse groove 32, the second transverse groove 32 is parallel to the first transverse groove 31, the two ends of the second transverse groove 32 do not pass through the two ends of the tube body, and the second transverse groove 32 is connected to the tube hole 30.

[0023] Implementation Example 3: Please see Figure 6 , and refer to Figures 1 to 5 A paper roll for winding waterproof coiled material is basically the same as embodiment 2, except that it also has a third transverse groove 33, the third transverse groove 33 is parallel to the first transverse groove 31, the two ends of the third transverse groove 33 do not pass through the two ends of the tube body, and the third transverse groove 33 is connected to the tube hole 30.

[0024] The above-mentioned paper roll for winding waterproof coiled material may also have at least one parallel transverse groove parallel to the first transverse groove 31 on the roll body, the parallel transverse groove is connected to the roll hole 30, and the two ends of the parallel transverse groove do not pass through the two ends of the roll body.

[0025] The above-mentioned paper roll for winding waterproof coiled material is characterized in that the volume of the first transverse groove 31 accounts for 1%-25% of the volume of the roll body, that is, the central angle of the roll body corresponding to the first transverse groove 31 is not greater than 90 degrees.

[0026] The above-mentioned paper roll for winding waterproof coiled material is characterized in that the material of the roll body is hard paper, plastic or metal.

[0027] The above-mentioned paper tube for winding waterproof coiled material is characterized in that the thickness of the tube body is 5mm-10mm.

[0028] The above-mentioned paper roll for winding waterproof coiled material is characterized in that the length of the roll body is 500mm-2000mm.

[0029] The above-mentioned paper tube for winding waterproof coiled material is characterized in that the outer diameter of the tube body is 30mm-100mm.

[0030] Please see Figure 7 , and refer to Figures 1 to 6, the method of using this application is now described in detail so that people in the technical field can better understand and implement this application. When in use, when producing waterproof coiled materials of the same batch and specification, the length of the paper tube is basically the same, so it can be marked, that is, during production, the approximate position of the movable frame 2 is marked. When the production of the newly installed paper tube is completed, the first transverse groove 31 of the paper tube 3 is upward and the paper tube 3 is located below the top head, and the first and second stretching parts 51 and 52 of the opening pliers 5 are extended into the first transverse groove 31, and the handle 53 is moved to gently pry open the first transverse groove 31 of the end of the paper tube 3, and then the paper tube 3 is pushed upward with a little force to push the top head into the first transverse groove 31 and the tube hole 30 below, so that it can be easily installed. For staff with poor eyesight, it is not necessary to accurately align the end of the top head with the tube hole 30, and then the movable frame 2 only needs to be moved in a small range to clamp the paper tube, so that the paper tube 3 can be quickly and conveniently installed, the work efficiency is improved, and the requirements for staff are reduced, and the bottleneck problem that the time spent on replacing the paper tube in the production of the prior art is overcome, which causes the production efficiency to be unable to be improved.

[0031] Before starting to wind the waterproof coiled material, the end of the waterproof coiled material 4 is inserted into the first transverse groove 31 and extended into the tube hole 30, so that the motor rotates to drive the paper tube 3 to rotate, so that the waterproof coiled material is quickly wound on the paper tube 3, which solves the problem of needing to use tape bonding in the prior art, resulting in a long time and low production efficiency.

[0032] Of course, when there are other parallel transverse grooves in the present application, since the two ends thereof do not pass through the two ends of the tube body, the body of the paper tube will not fall off; on the other hand, during production, the end of the waterproof roll 4 can also be passed through the parallel transverse groove and extended into the tube entrance hole 30. Although its initial amplitude is smaller than the length of the tube body, the waterproof roll will gradually transition from the end, and then quickly make it consistent with the length of the tube body; moreover, the presence of multiple parallel transverse grooves allows multiple layers of waterproof roll to be wound on the same paper tube at the same time, that is, the ends of the multiple layers of waterproof roll can be respectively passed through the first transverse groove and the parallel transverse groove and then coiled.

[0033] In the present application, due to the presence of the first transverse groove and possible parallel transverse grooves, the material consumption of the tube body can be appropriately reduced, the weight can be reduced, and the cost can be lowered; for large-sized paper tubes, the first transverse grooves can be interlocked in pairs and parts of the tube body can be embedded in the tube hole, saving storage space.

[0034] In this application, only the paper tube is improved in structure through simple improvements. No improvements are made to the fixed frame, movable frame, tube fixing part, top head, fixed parts, etc., and the existing technology is adopted; a motor or part that can move the tube fixing part left and right can be installed on the movable frame, so that the tube fixing part can be fixed and can drive the paper tube to rotate; the movable frame and the fixed frame are relative, one can be stationary while the other can move, or both can move, not limited to left and right movement, but can also rotate synchronously in the same direction; these are all existing technologies; when the top head is tightly matched with the paper tube, the paper tube can be easily driven to rotate, and when the waterproof coil is wound on the paper tube, as long as there is enough tension during winding, the paper tube can be tightly wound, and the motor can be more convenient to drive the paper tube to rotate.

[0035] It solves the technical problems that have been unresolved in the industry, effectively improves the efficiency of roll changing, reduces the winding time, saves the material consumption of the roll body, and reduces the cost of paper rolls.

[0036] In the present application, by adding a first transverse groove that is open throughout the tube body, technical problems such as improving the paper tube installation efficiency, shortening the waterproof coil winding time, reducing the paper tube cost, and taking up less space for paper tube storage are solved.

[0037] Therefore, the present application has the following main beneficial technical effects: simple structure, easy implementation, higher roll changing efficiency, shorter winding time, higher production efficiency and lower paper roll cost.

[0038] The above embodiments are only preferred technical solutions of the present utility model and should not be regarded as limitations of the present utility model. The protection scope of the present utility model shall be the technical solution recorded in the claims, including the equivalent replacement solutions of the technical features in the technical solution recorded in the claims. That is, equivalent replacement improvements within this scope are also within the protection scope of the present utility model.

Claims

1. A paper roll for winding waterproof coiled material, comprising a roll body, wherein the roll body has a roll hole extending through the roll body in the axial direction, and wherein: The cylinder body is provided with a first transverse groove which is parallel to the central axis of the paper cylinder and passes through the surface of the cylinder body, and the first transverse groove is communicated with the cylinder hole.

2. The paper roll for winding waterproof coiled material according to claim 1, characterized in that: The barrel body is also provided with at least one parallel transverse groove parallel to the first transverse groove, the parallel transverse groove is communicated with the barrel hole, and the two ends of the parallel transverse groove do not pass through the two ends of the barrel body.

3. The paper roll for winding waterproof coiled material according to claim 2, characterized in that: The parallel transverse groove has one and is located at one side of the first transverse groove.

4. The paper roll for winding waterproof coiled material according to claim 2, characterized in that: There are two parallel transverse grooves, which are respectively located on two sides of the first transverse groove.

5. The paper roll for winding waterproof coiled material according to any one of claims 1 to 4, characterized in that: The volume of the first transverse groove accounts for 1%-25% of the volume of the cylinder body.

6. A paper roll for winding waterproof coiled material according to any one of claims 1 to 4, characterized in that: The material of the tube body is hard paper.

7. A paper roll for winding waterproof coiled material according to any one of claims 1 to 4, characterized in that: The thickness of the tube body is 5mm-10mm.

8. The paper roll for winding waterproof coiled material according to claim 7, characterized in that: The length of the cylinder body is 500mm-2000mm.

9. The paper roll for winding waterproof coiled material according to claim 8, characterized in that: The outer diameter of the cylinder body is 30mm-100mm.

10. A paper roll for winding waterproof coiled material, comprising a roll body, wherein the roll body has a roll hole extending through the roll body in the axial direction, wherein: The tube body has a first transverse groove which is parallel to the central axis of the paper tube and passes through the surface of the tube body. The first transverse groove is only present at the two ends of the tube body but not in the middle. The first transverse grooves at the two ends of the tube body are in a straight line and are connected to the tube hole.