Device capable of adjusting winding speed
By designing a device that can adjust the winding speed, using the rotating shaft, support, induction and rotating roller to induce and adjust the corresponding relationship between winding and unwinding speed, the problem of speed mismatch during the winding process of PVC plastic floor is solved, and the uniform winding of the material roll and the effective discharge of waste are achieved, and production efficiency and product quality are improved.
Patent Information
- Application Number
- CN202421770995.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-25
- Publication Date
- 2025-05-13
- Estimated Expiration
- 2034-07-25
AI Technical Summary
In the prior art, PVC plastic floors are prone to problems such as the unwinding speed and the winding speed during the winding process, resulting in uneven winding and need to be re-cut after winding is completed, resulting in excess material residue.
A device that can adjust the winding speed is designed. By providing a rotating shaft, a support member, an induction member and a rotating roller on the first frame, the corresponding relationship between the winding and unwinding speed is induced and adjusted, and a cutting device and a material discharge device are provided on the second frame to realize the cutting of the material roll and the discharge of waste.
The winding speed and unwinding speed are achieved, which avoids uneven winding of the roll during the transmission process, reduces the need for re-cutting, and effectively discharges excess waste, improving production efficiency and product quality.
Smart Images
Figure CN222860749U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of PVC plastics, in particular to a device capable of adjusting the winding speed. Background Art
[0002] In the prior art, large rolls of PVC plastic flooring are often needed for transportation and installation. 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 inevitably has a mismatch between the unwinding speed and the winding speed during transmission, and at the same time, after the winding is completed, the cut surface needs to be re-cut before the next set of winding is carried out, but the problem of excess material remaining on the workbench. Utility Model Content
[0003] The embodiment of the present application provides a device with adjustable winding speed, which solves the problem in the prior art that the unwinding speed and the winding speed often inevitably do not match during transmission, and that after the winding is completed, the section needs to be re-cut before the next set of winding can be carried out, but excess material will remain on the workbench.
[0004] The technical solution adopted in the embodiments of the present application is as follows.
[0005] A device with adjustable winding speed comprises a first frame, a sensing device for sensing winding and unwinding speeds, an adjusting device for preventing deviation during winding, a second frame arranged on one side of the first frame, a winding device for winding, a cutting device for cutting the material roll, and a discharging device for moving waste materials out of the second frame; the sensing device is arranged on the first frame; the adjusting device is arranged on the first frame; the cutting device is arranged on the second frame; the discharging device is arranged between the cutting device and the winding device; the discharging device is arranged on the second frame.
[0006] As a further improvement of the above technical solution: a detection member for detecting the length of the material roll is arranged on the second frame; the detection member is pressed against the workbench of the second frame; when the material roll passes through the detection member, the detection member rolls on the surface of the material roll.
[0007] As a further improvement of the above technical solution: the sensing device includes a rotating shaft, a support member arranged on the rotating shaft, a sensing member for sensing the rotation angle of the support member, and a rotating roller rotating on the support member; the rotating shaft rotates on the first frame; the sensing member is arranged on the first frame and the active end of the sensing member corresponds to the rotating shaft.
[0008] As a further improvement of the above technical solution: the discharging device includes a first plate and a driving member that drives the first plate to rotate; a first groove is opened on the second frame; one end of the driving member rotates on the second frame; the other end of the driving member rotates on the first plate; when the first plate is horizontal, the first plate completely fills the first groove; when the first plate is offset at an angle, the first groove opens, and waste can be discharged from the first groove.
[0009] One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:
[0010] 1. Since the first frame and the second frame are arranged relative to each other, a rotating shaft is arranged on the end surface of the first frame, and the rotating shaft rotates on the first frame. A support is arranged on the rotating shaft, and a rotating roller is arranged on the end surface of the support. A sensing member is arranged on the rotating shaft, and the sensing member is an angular offset sensing member. When the preset angle of the support member is offset, the sensing member senses that its transmission speed is not corresponding, so as to adjust the winding and unwinding speeds to correspond. An adjusting device is arranged on the first frame, and the adjusting device adjusts the offset during unwinding so that the material is always in a suitable position; a cutting device is arranged on the second frame, and the cutting device cuts the material. A detection member is arranged on one side of the cutting device, and the detection member is composed of a roller and a connecting rod. The roller end of the detection member presses down the second frame The top wall of the workbench of the body is arranged, so that when the material passes through the detection piece, the detection piece rolls on the material, thereby detecting the length of the material. When it is transmitted to an appropriate length, the material is cut by a cutting device. A first groove is opened on the second frame, and a first plate is rotatably connected to the end surface of the first groove. The length of the first plate corresponds to the first groove. When the first plate is in a horizontal state, the first plate seals the first groove, thereby allowing the material to be transmitted. When the first plate opens the first groove, the waste material can be pushed out of the first groove without affecting the subsequent winding and cutting. The material passes through the rotating roller, the adjusting device, the detection piece, the cutting device, the discharging device and the winding device in turn, thereby realizing adjustment according to the winding and unwinding speeds, and the excess waste material from cutting can be discharged. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 It is a schematic diagram of the structure of the device capable of adjusting the winding speed in the utility model.
[0012] Figure 2 The utility model is a schematic diagram of the internal structure of the device capable of adjusting the winding speed.
[0013] In the figure: 1. first frame; 2. sensing device; 21. rotating shaft; 22. supporting member; 23. sensing member; 24. rotating roller; 3. adjusting device; 4. second frame; 41. detecting member; 42. first groove; 5. winding device; 6. cutting device; 7. discharging device; 71. first plate; 72. driving member. DETAILED DESCRIPTION
[0014] The embodiment of the present application provides a device with adjustable winding speed, which solves the problem in the prior art that the unwinding speed and the winding speed often inevitably do not match during transmission, and that after the winding is completed, the section needs to be re-cut before the next set of winding can be carried out, but excess material will remain on the workbench.
[0015] The technical solution in the embodiment of the present application is to solve the above problems, and the overall idea is as follows
[0016] 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.
[0017] A device capable of adjusting the winding speed comprises a first frame 1, a sensing device 2 for sensing the winding and unwinding speeds, an adjusting device 3 for preventing deviation during winding, a second frame 4 arranged on one side of the first frame 1, a winding device 5 for winding, a cutting device 6 for cutting the material roll, and a discharging device 7 for moving waste materials out of the second frame 4; the sensing device 2 is arranged on the first frame 1; the adjusting device 3 is arranged on the first frame 1; the cutting device 6 is arranged on the second frame 4; the discharging device 7 is arranged between the cutting device 6 and the winding device 5; the discharging device 7 is arranged on the second frame 4.
[0018] A detection member 41 for detecting the length of the material roll is disposed on the second frame 4 ; the detection member 41 is pressed against the workbench of the second frame 4 ; when the material roll passes through the detection member 41 , the detection member 41 rolls on the surface of the material roll.
[0019] The sensing device 2 includes a rotating shaft 21, a support 22 arranged on the rotating shaft 21, a sensing member 23 for sensing the rotation angle of the support 22, and a rotating roller 24 rotating on the support 22; the rotating shaft 21 rotates on the first frame 1; the sensing member 23 is arranged on the first frame 1 and the active end of the sensing member 23 corresponds to the rotating shaft 21.
[0020] The discharge device 7 includes a first plate 71 and a driving member 72 that drives the first plate 71 to rotate; a first groove 42 is provided on the second frame 4; one end of the driving member 72 rotates on the second frame 4; the other end of the driving member 72 rotates on the first plate 71; when the first plate 71 is horizontal, the first plate 71 completely fills the first groove 42; when the first plate 71 is offset at an angle, the first groove 42 is opened, and waste can be discharged from the first groove 42.
[0021] The first frame 1 and the second frame 4 are arranged opposite to each other, and a rotating shaft 21 is arranged on the end surface of the first frame 1, and the rotating shaft 21 rotates on the first frame 1, and a support 22 is arranged on the rotating shaft 21, and a rotating roller 24 is arranged on the end surface of the support 22, and a sensing member 23 is arranged on the rotating shaft 21, and the sensing member 23 is an angular offset sensing. When the preset angle of the support 22 is offset, the sensing member 23 senses that its transmission speed is not corresponding, so as to adjust the winding and unwinding speeds to correspond, and an adjusting device 3 is arranged on the first frame 1, and the adjusting device 3 adjusts the offset during unwinding so that the material is always in a suitable position; a cutting device 6 is arranged on the second frame 4, and the cutting device 6 cuts the material, and a detection member 41 is arranged on one side of the cutting device 6, and the detection member 41 is composed of a roller and a connecting rod group The roller end of the detection member 41 presses down the top wall of the workbench of the second frame 4, so that when the material passes through the detection member 41, the detection member 41 rolls on the material, thereby detecting the length of the material. When it is transmitted to a suitable length, the material is cut by the cutting device 6. A first groove 42 is opened on the second frame 4, and a first plate 71 is rotatably connected to the end surface of the first groove 42. The length of the first plate 71 corresponds to the first groove 42. When the first plate 71 is in a horizontal state, the first plate 71 seals the first groove 42, thereby allowing material transmission. When the first plate 71 opens the first groove 42, waste can be pushed out of the first groove 42 without affecting the subsequent winding and cutting. The material passes through the rotating roller 24, the adjusting device 3, the detection member 41, the cutting device 6, the discharging device 7 and the winding device 5 in sequence.
[0022] Since the first frame 1 and the second frame 4 are arranged relative to each other, a rotating shaft 21 is arranged on the end face of the first frame 1, and the rotating shaft 21 rotates on the first frame 1, and a support 22 is arranged on the rotating shaft 21, and a rotating roller 24 is arranged on the end face of the support 22, and a sensing member 23 is arranged on the rotating shaft 21. The sensing member 23 is an angular offset sensing. When the preset angle of the support 22 is offset, the sensing member 23 senses that its transmission speed is not corresponding, so as to adjust the winding and unwinding speeds to correspond. An adjusting device 3 is arranged on the first frame 1, and the adjusting device 3 adjusts the offset during unwinding so that the material is always in a suitable position; a cutting device 6 is arranged on the second frame 4, and the cutting device 6 cuts the material. A detection member 41 is arranged on one side of the cutting device 6, and the detection member 41 is composed of a roller and a connecting rod. The roller end of the detection member 41 presses down the second frame The top wall of the workbench of the body 4 is formed so that when the material passes through the detection member 41, the detection member 41 rolls on the material, thereby detecting the length of the material. After being transmitted to a suitable length, the material is cut by the cutting device 6. A first groove 42 is opened on the second frame 4, and a first plate 71 is rotatably connected to the end surface of the first groove 42. The length of the first plate 71 corresponds to the first groove 42. When the first plate 71 is in a horizontal state, the first plate 71 seals the first groove 42, thereby allowing material transmission. When the first plate 71 opens the first groove 42, waste can be pushed out of the first groove 42 without affecting the subsequent winding and cutting. The material passes through the rotating roller 24, the adjusting device 3, the detection member 41, the cutting device 6, the discharging device 7 and the winding device 5 in turn, thereby realizing adjustment according to the winding and unwinding speeds, and the excess waste from cutting can be discharged.
[0023] Although the preferred embodiments of the present invention have been described, those skilled in the art may make other changes and modifications to these embodiments once they have learned the basic creative concept. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and all changes and modifications falling within the scope of the present invention.
[0024] 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 equivalents, the present invention is also intended to include these modifications and variations.
Claims
1. A device capable of adjusting the winding speed, characterized in that: The invention comprises a first frame (1), a sensing device (2) for sensing the winding and unwinding speed, an adjusting device (3) for preventing deviation during winding, a second frame (4) arranged on one side of the first frame (1), a winding device (5) for winding, a cutting device (6) for cutting the material roll, and a discharge device (7) for removing waste materials from the second frame (4); the sensing device (2) is arranged on the first frame (1); the adjusting device (3) is arranged on the first frame (1); the cutting device (6) is arranged on the second frame (4); the discharge device (7) is arranged between the cutting device (6) and the winding device (5); and the discharge device (7) is arranged on the second frame (4).
2. The device for adjusting the winding speed according to claim 1, characterized in that: The second frame (4) is provided with a detection member (41) for detecting the length of the material roll; the detection member (41) is pressed against the workbench of the second frame (4); when the material roll passes through the detection member (41), the detection member (41) rolls on the surface of the material roll.
3. The device for adjusting the winding speed according to claim 1, characterized in that: The sensing device (2) comprises a rotating shaft (21), a support member (22) arranged on the rotating shaft (21), a sensing member (23) sensing a rotation angle of the support member (22), and a rotating roller (24) rotating on the support member (22); the rotating shaft (21) rotates on the first frame (1); the sensing member (23) is arranged on the first frame (1) and an active end of the sensing member (23) corresponds to the rotating shaft (21).
4. The device for adjusting the winding speed according to claim 1, characterized in that: The discharge device (7) comprises a first plate (71) and a driving member (72) for driving the first plate (71) to rotate; a first slot (42) is provided on the second frame (4); one end of the driving member (72) rotates on the second frame (4); the other end of the driving member (72) rotates on the first plate (71); when the first plate (71) is horizontal, the first plate (71) completely fills the first slot (42); when the first plate (71) is angularly offset, the first slot (42) opens, and waste can be discharged from the first slot (42).