Polyethylene waterproof roll winding device
By designing a polyethylene waterproof rolling device including an unwinding clamping mechanism and a guide mechanism, the problems of uneven edges and wrinkles in the prior art are solved, and a more efficient rolling neatness is achieved.
Patent Information
- Application Number
- CN202421386121.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-18
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2034-06-18
AI Technical Summary
During the rolling process, the existing waterproof roll material winding device has problems such as uneven edges of the roll material and uneven wrinkles when the roll is unfolded.
A polyethylene waterproof coil winding device including a base plate, an unwinding clamping mechanism and a guide mechanism is designed. The guide mechanism realizes the edges of the coil through the combination of guide rails, extension rails, sliding blocks and limit rollers to ensure neat rolling.
Through the design of the guide mechanism, the roll alignment after winding is improved, the wrinkles during the rolling are reduced, and the overall efficiency of the polyethylene waterproof roll is improved.
Smart Images

Figure CN222612507U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of winding devices, in particular to a polyethylene waterproofing coiled material winding device. Background Art
[0002] Waterproof membrane is mainly used for building walls, roofs, tunnels, roads, landfills, etc. It is a flexible building material product that can be rolled into a roll to resist the seepage of external rainwater and groundwater. As a leak-free connection between the project foundation and the building, it is the first barrier to waterproofing the entire project and plays a vital role in the entire project. After the production of the waterproof membrane is completed, it must be rolled into a roll by a winder.
[0003] The existing waterproofing coiled material winding device has problems in that the edges of the coiled material are uneven during the winding process and the coiled material is wrinkled and uneven when unfolded after winding. Therefore, the utility model intends to provide a winding device that can improve the neatness of winding. Utility Model Content
[0004] To this end, the utility model provides a polyethylene waterproofing coiled material winding device to solve the above-mentioned defects in the prior art.
[0005] A polyethylene waterproofing coil winding device comprises a base plate, an unwinding clamping mechanism arranged on the base plate, and a guiding mechanism arranged on one side of the unwinding clamping mechanism, wherein the guiding mechanism comprises guide rails symmetrically arranged on both sides of the base plate, extension guide rails slidably arranged on the guide rails, and a sliding block slidably mounted on the extension guide rails, wherein a guide member for providing edge guidance for the coil unwinding in the middle is arranged on the inner side of the sliding block, and the sliding block is driven by a power mechanism to reciprocate along the extension guide rails, and the front ends of the two extension guide rails are connected by guide rollers.
[0006] Preferably, the unwinding and clamping mechanism includes two support seats vertically symmetrically arranged on the base plate, and a turntable driven to rotate by a driving motor is arranged on the inner side of the two support seats. A positioning clamping disc is installed on the inner side of the turntable through a driving cylinder, and the winding roller can be positioned and clamped between the two positioning clamping discs.
[0007] Preferably, the power mechanism includes a rotating shaft connected to the output shaft of the driving motor through a pulley assembly, the rotating shaft is rotatably arranged on the support seat, the rotating shaft is connected to one end of a rotating arm, the other end of the rotating arm is hingedly mounted on one end of a connecting rod, and the other end of the connecting rod is hingedly mounted on the outer wall of the sliding block.
[0008] Preferably, the guide member is a limiting roller rotatably arranged on the inner side of the sliding block.
[0009] Preferably, the limiting portion of the limiting roller and the upper roller surface of the guide roller are located on the same horizontal plane.
[0010] The utility model has the following advantages:
[0011] The utility model realizes the cooperation between the unwinding clamping mechanism and the guiding mechanism. During the horizontal reciprocating motion of the limit roller, when the limit roller moves with the sliding block to the side away from the unwinding clamping mechanism, the coiled material between the guide roller and the winding roller is stretched. When the limit roller moves with the sliding block toward the side of the unwinding clamping mechanism, the movement of the guide roller on the extension guide rail will lag behind the movement of the limit roller, thereby realizing the sliding alignment guiding of the stretched coiled material and improving the alignment of the wound coiled material. Moreover, the power driving the winding roller to wind can simultaneously drive the guiding mechanism to complete the winding guiding of the coiled material, thereby streamlining the device and improving the efficiency of winding the polyethylene waterproofing coiled material as a whole. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0013] Figure 2 It is a schematic diagram of the structure of the utility model when unwinding the coil;
[0014] Figure 3 For this utility model Figure 1 A schematic diagram of the enlarged structure of the A part;
[0015] Figure 4 It is a partial structural schematic diagram of the guiding mechanism of the utility model.
[0016] In the figure:
[0017] 1-bottom plate; 2-unwinding clamping mechanism; 3-guiding mechanism; 10-winding roller; 20-coil;
[0018] 201-support seat; 202-drive motor; 203-turntable; 204-positioning chuck;
[0019] 301-guide rail; 302-extension guide rail; 303-sliding block; 304-limiting roller; 305-guide roller; 306-rotating shaft; 307-pulley assembly; 308-rotating arm; 309-connecting rod. DETAILED DESCRIPTION
[0020] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.
[0021] like Figures 1 to 4As shown, the utility model provides a polyethylene waterproofing coil winding device, comprising a bottom plate 1, an unwinding clamping mechanism 2 arranged on the bottom plate 1, and a guiding mechanism 3 arranged on one side of the unwinding clamping mechanism 2. The unwinding clamping mechanism 2 comprises two support seats 201 vertically symmetrically arranged on the bottom plate 1, a rotating disk 203 driven to rotate by a driving motor 202 is arranged on the inner side of the two support seats 201, a positioning clamping disk 204 is installed on the inner side of the rotating disk 203 through a driving cylinder (not shown in the figure), and the winding roller 10 can be positioned and clamped between the two positioning clamping disks 204.
[0022] The guide mechanism 3 includes guide rails 301 symmetrically arranged on both sides of the bottom plate 1, extension guide rails 302 slidably arranged on the guide rails 301, and sliding blocks 303 slidably mounted on the extension guide rails 302. A guide member for providing edge guidance for the coil 20 unwound in the middle is arranged inside the sliding block 303. The sliding block 303 is driven by a power mechanism to reciprocate along the extension guide rails 302. Specifically:
[0023] The power mechanism includes a rotating shaft 306 connected to the output shaft of the driving motor 202 through a pulley assembly 307. The rotating shaft 306 is rotatably set on the support seat 201. The rotating shaft 306 is connected to one end of a rotating arm 308. The other end of the rotating arm 308 is hingedly mounted on one end of a connecting rod 309. The other end of the connecting rod 309 is hingedly mounted on the outer wall of the sliding block 303.
[0024] The front ends of the two extension rails 302 are connected by a guide roller 305. The guide member is a limit roller 304 rotatably arranged inside the sliding block 303. The limit portion of the limit roller 304 and the upper roller surface of the guide roller 305 are located on the same horizontal plane.
[0025] The working principle of the utility model device is:
[0026] The winding roller 10 is sleeved between the two positioning chucks 204 , and then the two positioning chucks 204 are driven by a driving cylinder to move toward each other to complete the positioning and clamping of the winding roller 10 in the middle.
[0027] The head end of the coil 20 is passed around the upper end of the guide roller 305, passed between the limiting rollers 304, and finally wound around the winding roller 10. Finally, the drive motor 202 is started, and the drive motor 202 drives the rotating arm 308 to rotate through the pulley assembly 307. Under the action of the connecting rod 309, the sliding block 303 reciprocates along the extension guide rail 302, and when the sliding block 303 runs to the end of the extension guide rail 302, it will limit the extension guide rail 302 to reciprocate along the guide rail 301. When the limiting roller 304 reciprocates horizontally, the coil 20 before winding can be aligned and guided, so that the wound coil 20 can be aligned; when the limiting roller 304 moves with the sliding block 303 to a position away from the placing When the unwinding clamping mechanism 2 is on one side, the coil 20 between the guide roller 305 and the winding roller 10 is stretched, and when the limiting roller 304 moves toward the unwinding clamping mechanism 2 with the sliding block 303, the movement of the guide roller 305 on the extension guide rail 302 will lag behind the movement of the limiting roller 304, thereby realizing the sliding alignment guidance of the coil 20 after stretching, and improving the alignment of the coil 20 after winding; and the power driving the winding roller 10 to wind can simultaneously drive the guide mechanism 3 to complete the winding guidance of the coil, which simplifies the device and improves the efficiency of winding the polyethylene waterproofing coil as a whole.
[0028] Although the utility model has been described in detail above with general descriptions and specific embodiments, it is obvious to those skilled in the art that some modifications or improvements can be made to the utility model. Therefore, these modifications or improvements made without departing from the spirit of the utility model are within the scope of protection claimed by the utility model.
Claims
1. A polyethylene waterproofing coil winding device, characterized in that: The invention comprises a base plate (1), an unwinding clamping mechanism (2) arranged on the base plate (1), and a guiding mechanism (3) arranged on one side of the unwinding clamping mechanism (2); the guiding mechanism (3) comprises guiding rails (301) symmetrically arranged on both sides of the base plate (1), an extension guide rail (302) slidably arranged on the guide rail (301), and a sliding block (303) slidably mounted on the extension guide rail (302); a guiding member for providing edge guidance for the coil (20) unwound in the middle is arranged on the inner side of the sliding block (303); the sliding block (303) is driven by a power mechanism to reciprocate along the extension guide rail (302); the front ends of the two extension guide rails (302) are connected by a guiding roller (305).
2. A polyethylene waterproofing coiled material winding device according to claim 1, characterized in that: The unwinding and clamping mechanism (2) comprises two support seats (201) vertically symmetrically arranged on the base plate (1); a turntable (203) driven to rotate by a drive motor (202) is arranged on the inner side of the two support seats (201); a positioning clamping disc (204) is installed on the inner side of the turntable (203) via a driving cylinder; and the winding roller (10) can be positioned and clamped between the two positioning clamping discs (204).
3. A polyethylene waterproofing coiled material winding device according to claim 2, characterized in that: The power mechanism comprises a rotating shaft (306) connected to the output shaft of the driving motor (202) via a pulley assembly (307); the rotating shaft (306) is rotatably arranged on the supporting seat (201); the rotating shaft (306) is connected to one end of a rotating arm (308); the other end of the rotating arm (308) is hingedly mounted to one end of a connecting rod (309); the other end of the connecting rod (309) is hingedly mounted on the outer wall of the sliding block (303).
4. A polyethylene waterproofing coiled material winding device according to claim 1, characterized in that: The guide member is a limiting roller (304) rotatably arranged inside the sliding block (303).
5. A polyethylene waterproofing coiled material winding device according to claim 4, characterized in that: The limiting portion of the limiting roller (304) and the upper roller surface of the guide roller (305) are located on the same horizontal plane.