Adhesive tape-free automatic winding device for PVC (polyvinyl chloride) floor coiled material

By designing a tapeless automatic winding device for PVC floor rolls containing support members, sliding plates, upper press rollers, lower press rollers and rotating devices, the problem of easy disengagement of material rolls and difficult to control the winding tension is solved, and a stable and efficient automatic winding effect is achieved.

CN222892756UActive Publication Date: 2025-05-23WUXI JUQIRUI TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421993546.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-16
Publication Date
2025-05-23
Estimated Expiration
2034-08-16

AI Technical Summary

Technical Problem

In the prior art, the winding of PVC floor rolls requires material rollers with a larger diameter, and when wound to a certain thickness, the material rollers are prone to break away from the work area and cannot control the winding tension, resulting in the PVC material always wound on the material rollers.

Method used

A PVC floor roll material automatic winding device is designed, using supporting parts, sliding plates, upper pressing rollers, lower pressing rollers and rotating devices. Through the cooperation of the upper pressing rollers and lower pressing rollers, the material rollers are clamped to ensure that they do not leave the work area, and the rotation and rise of the material rollers are controlled through the rotating device to achieve automatic winding.

Benefits of technology

It effectively prevents the material roller from leaving the working area when wrapping the material, and can adapt to material rollers with smaller diameters to control the winding tension, and improves the stability and efficiency of winding.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222892756U_ABST
    Figure CN222892756U_ABST
Patent Text Reader

Abstract

The utility model relates to an adhesive-tape-free automatic winding device for a PVC (polyvinyl chloride) floor coiled material. Comprising a supporting piece, a first sliding plate sliding on the supporting piece, an upper pressing roller rotating on the first sliding plate, a lower pressing roller rotating on the supporting piece, a rotating device driving the lower pressing roller to rotate, a first moving device driving a material roller to move according to the number of layers of stacked materials, and a second moving device driving the lower pressing roller to move downwards. The second moving device is arranged on the supporting piece; the first sliding plate is arranged at the acting end of the second moving device; the rotating device is arranged on the supporting piece; three groups of upper compression rollers are arranged; two groups of lower pressing rollers are arranged; the upper compression roller is tangent to the lower compression roller; the first moving device is arranged on the supporting piece; the first moving device corresponds to the position between the two sets of lower pressing rollers. The problems that a material roller with a large diameter size is usually needed for winding, when materials are wound on the material roller, the material roller is inevitably separated from a working area when the materials are wound to a certain thickness, and the winding tension of the material roller cannot be controlled during use are solved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the field of PVC plastics, in particular to an automatic tape-free winding device for PVC floor rolls. Background Art

[0002] In the prior art, it is often necessary to transport and install large rolls of PVC plastic flooring. Usually, a material roll slitting and winding device is used to quickly and accurately complete the slitting and winding work, and has an automatic deviation correction function, which can ensure the stable quality of the material roll after slitting. This material roll slitting and winding device with automatic deviation correction function is suitable for various occasions that require slitting and winding large rolls of materials, which can improve production efficiency, reduce costs, and ensure stable product quality; the winding in the prior art often requires a material roller with a large diameter, and when the material is wound around the material roller, when it is wound to a certain thickness, it is inevitable that the material roller will be out of the working area, and the winding tension cannot be controlled during use, so that the PVC is always wound around the material roller. Utility Model Content

[0003] The embodiment of the present application provides a tape-free automatic winding device for PVC floor rolls, which solves the problem in the prior art that winding often requires a material roller with a large diameter and when the material is wound around the material roller, when the material is wound to a certain thickness, the material roller will inevitably leave the working area and the winding tension cannot be controlled during use.

[0004] The technical solution adopted in the embodiments of the present application is as follows.

[0005] A tape-free automatic winding device for PVC floor rolls, comprising a support, a first sliding plate sliding on the support, an upper pressure roller rotating on the first sliding plate, a lower pressure roller rotating on the support, a rotating device driving the lower pressure roller to rotate, a first moving device driving the material roller to move along with the number of stacked material layers, and a second moving device driving the lower pressure roller to move downward; the second moving device is arranged on the support; the first sliding plate is arranged at the action end of the second moving device; the rotating device is arranged on the support; the upper pressure rollers are arranged in three groups; the lower pressure rollers are arranged in two groups; the upper pressure rollers are tangent to the lower pressure rollers; the first moving device is arranged on the support; the first moving device corresponds to between the two groups of lower pressure rollers.

[0006] A further technical solution is: the upper pressing rollers are all provided with first protrusions; and the first protrusions of each group of the upper pressing rollers are staggered.

[0007] A further technical solution is: a second protrusion is provided on the lower pressure roller; and the second protrusion is staggered with the first protrusion.

[0008] A further technical solution is: the first moving device includes a first pushing member, a second sliding plate sliding on the supporting member, a second pushing member arranged on the second sliding plate, a sliding block sliding on the second sliding plate, a rotating rod rotatably connected to the sliding block and a rotating member limiting the position of the material roller; the first pushing member is arranged on the supporting member; the second sliding plate is arranged on the pushing end of the first pushing member; the second pushing member is arranged on the second sliding plate; a guide rod is arranged on the second sliding plate; the sliding block slides on the guide rod; the sliding block is arranged on the action end of the second pushing member; the rotating member is arranged on the rotating rod; the rotating member rotates synchronously with the rotating rod.

[0009] A further technical solution is that the rotating member corresponds to the inner diameter of the material roller.

[0010] One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:

[0011] The cam is provided with a second roller, and the cam is provided with a plurality of rollers, and the plurality of rollers are provided with a plurality of rollers, and the plurality of rollers are provided with a plurality of rollers, and the plurality of rollers are provided with a plurality of rollers, and the plurality of rollers are provided with a plurality of rollers. The support member is provided with a first pushing member, which is composed of a motor and a screw rod. The support member is slidably connected with a second sliding plate, and the second sliding plate is provided with a second pushing member. The second pushing member is a cylinder, and a sliding block is provided at the action end of the second pushing member. The second sliding plate is provided with a European guide rod, and the guide rod is penetrated by the sliding block. The sliding plate is rotatably connected with a rotating rod, and a rotating member is provided on the side of the rotating rod facing the support member, and the rotating member rotates synchronously with the rotating rod. When the material roller is located between the two sets of lower pressure rollers, the first pushing member is started to make the rotating member concentric with the material roller, and then the second pushing member is started to make the rotating member correspond to the material roller and the rotation of the material roller drives the rotating rod to rotate, and then the material is gradually wound around the material roller and gradually stacked. At this time, the material roller gradually moves up. At this time, the rotating member moves synchronously with the material roller and prevents the material roller from escaping during the process of winding the material, thereby preventing the material roller from escaping from the working area and being able to adapt to a material roller with a smaller diameter. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 The utility model is a schematic structural diagram of a PVC floor roll material automatic winding device without adhesive tape.

[0013] Figure 2 The utility model is a schematic structural diagram of a PVC floor roll material automatic winding device without adhesive tape.

[0014] In the figure: 1. support member; 2. first sliding plate; 3. upper pressure roller; 31. first protrusion; 4. lower pressure roller; 41. second protrusion; 5. rotating device; 6. first moving device; 61. first pushing member; 62. second sliding plate; 621. guide rod; 63. second pushing member; 64. sliding block; 65. rotating rod; 66. rotating member; 7. second moving device. DETAILED DESCRIPTION

[0015] The embodiment of the present application provides a tape-free automatic winding device for PVC floor rolls, which solves the problem in the prior art that winding often requires a material roller with a large diameter and when the material is wound around the material roller, when the material is wound to a certain thickness, the material roller will inevitably leave the working area and the winding tension cannot be controlled during use.

[0016] The technical solution in the embodiment of the present application is to solve the above problems, and the overall idea is as follows

[0017] In order to better understand the above technical solution, the above technical solution will be described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0018] A tape-free automatic winding device for PVC floor rolls, comprising a support 1, a first sliding plate 2 sliding on the support 1, an upper pressure roller 3 rotating on the first sliding plate 2, a lower pressure roller 4 rotating on the support 1, a rotating device 5 driving the lower pressure roller 4 to rotate, a first moving device 6 driving the material roller to move along with the number of stacked material layers, and a second moving device 7 driving the lower pressure roller 4 to move downward; the second moving device 7 is arranged on the support 1; the first sliding plate 2 is arranged at the action end of the second moving device 7; the rotating device 5 is arranged on the support 1; three groups of upper pressure rollers 3 are arranged; two groups of lower pressure rollers 4 are arranged; the upper pressure rollers 3 and the lower pressure rollers 4 are tangent to each other; the first moving device 6 is arranged on the support 1; the first moving device 6 corresponds to between the two groups of lower pressure rollers 4.

[0019] The upper pressing rollers 3 are all provided with first protrusions 31 ; the first protrusions 31 of each group of upper pressing rollers 3 are staggered.

[0020] The lower pressing roller 4 is provided with a second protrusion 41 ; the second protrusion 41 is staggered with the first protrusion 31 .

[0021] The first moving device 6 includes a first pushing member 61, a second sliding plate 62 sliding on the support member 1, a second pushing member 63 arranged on the second sliding plate 62, a sliding block 64 sliding on the second sliding plate 62, a rotating rod 65 rotatably connected to the sliding block 64 and a rotating member 66 for limiting the position of the material roller; the first pushing member 61 is arranged on the support member 1; the second sliding plate 62 is arranged on the pushing end of the first pushing member 61; the second pushing member 63 is arranged on the second sliding plate 62; a guide rod 621 is arranged on the second sliding plate 62; the sliding block 64 slides on the guide rod 621; the sliding block 64 is arranged at the action end of the second pushing member 63; the rotating member 66 is arranged on the rotating rod 65; the rotating member 66 rotates synchronously with the rotating rod 65.

[0022] The rotating member 66 corresponds to the inner diameter of the material roller.

[0023] The support member 1 is arranged on the ground, a sliding plate is slidably connected to the support member 1, a second moving device 7 is arranged on the support member 1, an action end of the second moving device 7 is connected to the sliding plate, the sliding plate moves up and down, an upper pressing roller 3 is rotatably connected to the sliding plate, three groups of upper pressing rollers 3 are arranged, a first protrusion 31 is arranged on the upper pressing roller 3, several groups of the first protrusion 31 are arranged along the upper pressing roller 3, the first protrusion 31 of each group of upper pressing rollers 3 are staggered and the first protrusion 31 is tangent to the adjacent upper pressing roller 3, the lower end of the support member 1 The lower pressing roller 4 is rotatably connected to the upper pressing roller 3, and the lower pressing roller 4 is provided with a second protrusion 41, and the second protrusion 41 is staggered with the first protrusion 31. When the second moving device 7 drives the side wall of the lower pressing roller 4 to contact the side wall of the second protrusion 41, the space between the lower pressing roller 4 and the upper pressing roller 3 is smaller than the space without the protrusion and can clamp the material roller with a smaller diameter, and prevent the material roller from detaching during the rotation process. The rotating device 5 is arranged on the support member 1, and the rotating device 5 drives the two groups of lower pressing rollers 4 to rotate. The rotating device 5 is composed of gears and a motor. The support member 1 is composed of a first pusher 61, which is composed of a motor and a screw rod. The support member 1 is slidably connected with a second sliding plate 62, and the second sliding plate 62 is provided with a second pusher 63. The second pusher 63 is a cylinder, and a sliding block 64 is provided at the action end of the second pusher 63. The second sliding plate 62 is provided with a European guide rod 621, and the guide rod 621 is penetrated by the sliding block 64. A rotating rod 65 is rotatably connected to the sliding plate, and a rotating member 66 is provided on the side of the rotating rod 65 facing the support member 1. The rotating member 66 rotates synchronously with the rotating rod 65. When the material roller is located between the two groups of lower pressure rollers 4, the first pusher 61 is started to make the rotating member 66 concentric with the material roller, and then the second pusher 63 is started to make the rotating member 66 correspond to the material roller and the rotation of the material roller drives the rotating rod 65 to rotate, and then the material is gradually wound around the material roller and gradually stacked. At this time, the material roller gradually moves up. At this time, the rotating member 66 moves synchronously with the material roller and prevents the material roller from detaching during the process of winding the material.

[0024] Since the support member 1 is arranged on the ground, a sliding plate is slidably connected to the support member 1, a second moving device 7 is arranged on the support member 1, the acting end of the second moving device 7 is connected to the sliding plate, the sliding plate moves up and down, a upper pressing roller 3 is rotatably connected to the sliding plate, there are three groups of upper pressing rollers 3, a first protrusion 31 is arranged on the upper pressing roller 3, a plurality of groups of first protrusions 31 are arranged along the upper pressing roller 3, the first protrusions 31 of each group of upper pressing rollers 3 are staggered and the first protrusion 31 is tangent to the adjacent upper pressing roller 3, a lower pressing roller 4 is rotatably connected below the support member 1, a second protrusion 41 is arranged on the lower pressing roller 4, the second protrusion 41 is staggered from the first protrusion 31, when the second moving device 7 drives the side wall of the lower pressing roller 4 to contact with the side wall of the second protrusion 41, the space between the lower pressing roller 4 and the upper pressing roller 3 is smaller than the space without protrusions and can clamp a material roller with a smaller diameter, and prevent the material roller from disengaging during the rotation process, a rotating device 5 is arranged on the support member 1, the rotating device 5 drives two groups of lower pressing rollers 4 to rotate, the rotating device 5 is composed of a gear and a motor, a first pushing member 61 is arranged on the support member 1, the first pushing member 61 is composed of a motor and a lead screw, a second sliding plate 62 is slidably connected to the support member 1, a second pushing member 63 is arranged on the second sliding plate 62, the second pushing member 63 is a cylinder, a sliding block 64 is arranged at the acting end of the second pushing member 63, a guiding rod 621 is arranged on the second sliding plate 62, the guiding rod 621 passes through the sliding block 64, a rotating rod 65 is rotatably connected to the sliding plate, a rotating member 66 is arranged on the side of the rotating rod 65 facing the support member 1, the rotating member 66 rotates synchronously with the rotating rod 65, when the material roller is located between two groups of lower pressing rollers 4, the first pushing member 61 is started to make the rotating member 66 concentric with the material roller, then the second pushing member 63 is started to make the rotating member 66 correspond to the material roller and the material roller rotates to drive the rotating rod 65 to rotate, then the material is gradually wound around the material roller and gradually stacked, at this time the material roller gradually moves up, at this time the rotating member 66 moves synchronously with the material roller and prevents the material roller from disengaging during the process of winding the material, thereby realizing preventing the material roller from disengaging from the working area and being able to adapt to material rollers with smaller diameters.

[0025] Although the preferred embodiments of the present invention have been described, those skilled in the art can make additional changes and modifications once they know the basic creative concept. Therefore, the appended claims are intended to be construed to include the preferred embodiments as well as all changes and modifications falling within the scope of the present invention.

[0026] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalent technologies, the present invention is also intended to include these modifications and variations.

Claims

1. A PVC floor roll material automatic winding device without adhesive tape, characterized in that: The invention comprises a support member (1), a first sliding plate (2) sliding on the support member (1), an upper pressing roller (3) rotating on the first sliding plate (2), a lower pressing roller (4) rotating on the support member (1), a rotating device (5) driving the lower pressing roller (4) to rotate, a first moving device (6) driving the material roller to move along with the number of layers of stacked materials, and a second moving device (7) driving the lower pressing roller (4) to move downward; the second moving device (7) is arranged on the support member (1); the first sliding plate (2) is arranged at the action end of the second moving device (7); the rotating device (5) is arranged on the support member (1); three groups of the upper pressing rollers (3) are arranged; two groups of the lower pressing rollers (4) are arranged; the upper pressing rollers (3) and the lower pressing rollers (4) are tangent to each other; the first moving device (6) is arranged on the support member (1); the first moving device (6) corresponds to the space between the two groups of the lower pressing rollers (4).

2. The PVC floor roll material automatic winding device without adhesive tape as claimed in claim 1, characterized in that: The upper pressing rollers (3) are all provided with first protrusions (31); the first protrusions (31) of each group of upper pressing rollers (3) are staggered.

3. The PVC floor roll material automatic winding device without adhesive tape as claimed in claim 2, characterized in that: The lower pressure roller (4) is provided with a second protrusion (41); the second protrusion (41) is staggered with the first protrusion (31).

4. The PVC flooring roll material automatic winding device without adhesive tape as claimed in claim 1, characterized in that: The first moving device (6) comprises a first pushing member (61), a second sliding plate (62) sliding on the supporting member (1), a second pushing member (63) arranged on the second sliding plate (62), a sliding block (64) sliding on the second sliding plate (62), a rotating rod (65) rotatably connected to the sliding block (64), and a rotating member (66) for limiting the position of the material roller; the first pushing member (61) is arranged on the supporting member (1); the second sliding plate (62) is arranged at the pushing end of the first pushing member (61); the second pushing member (63) is arranged on the second sliding plate (62); a guide rod (621) is arranged on the second sliding plate (62); the sliding block (64) slides on the guide rod (621); the sliding block (64) is arranged at the action end of the second pushing member (63); the rotating member (66) is arranged on the rotating rod (65); the rotating member (66) rotates synchronously with the rotating rod (65).

5. The PVC floor roll material automatic winding device without adhesive tape as claimed in claim 4, characterized in that: The rotating member (66) corresponds to the inner diameter of the material roller.