Winding device for glass fiber reinforced plastic pipeline production
By designing a winding device suitable for clamping and control parts for fiberglass pipes, the problem that existing devices are difficult to fix different diameters is solved, and the stable clamping and rotation of fiberglass pipes of different diameters and lengths is achieved, and the scope of use is expanded.
Patent Information
- Application Number
- CN202422020595.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-20
- Publication Date
- 2025-08-29
- Estimated Expiration
- 2034-08-20
AI Technical Summary
Existing winding devices are difficult to fix fiberglass pipes of different diameters, resulting in a small range of use and low flexibility.
A winding device including a clamp and a control member is designed. The clamp is capable of adapting to fiberglass pipes of different diameters and lengths through a plurality of crossbars and rotary plate structures, and the movement of the crossbar is driven by a hydraulic cylinder and a motor to achieve clamping and rotation.
The stable clamping and rotation of fiberglass pipes of different diameters and lengths is achieved, which expands the scope of use of the device and improves flexibility.
Smart Images

Figure CN223278591U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of pipeline production, in particular to a winding device for producing glass fiber reinforced plastic pipelines. Background Art
[0002] The fiber winding technology of FRP pipes uses thermosetting polyester resin as the matrix and glass fiber and its products as the reinforcing material. The fibers are wound around the pipes to make FRP pipes. The pipes made of FRP fibers are stretched and formed, and the fiber content in the products is high, so their strength is higher.
[0003] When fiber is wound around a FRP pipe, the pipe is generally clamped and fixed on a winding device, and then the FRP pipe is rotated so that the fibers are evenly wound around the pipe. However, due to the different diameters of FRP pipes, the winding device is difficult to fix FRP pipes of different diameters, resulting in a small range of use and low flexibility of the winding device. Summary of the Invention
[0004] The utility model solves the problem that a winding device for pipe production is difficult to clamp and fix glass fiber reinforced plastic pipes of different diameters, and provides a winding device for glass fiber reinforced plastic pipe production, which can improve the use range of the winding device.
[0005] In order to solve the above problems, the technical solution of the present utility model is:
[0006] A winding device for producing glass fiber reinforced plastic pipes includes a horizontal plate and clamping parts symmetrically arranged on the left and right parts of the horizontal plate, the clamping part on the left side includes a vertical plate and a clamping assembly, the vertical plate is arranged on the horizontal plate, and is rotatably connected to the horizontal tube on the right side, the clamping assembly includes a bearing plate and a horizontal rod, the bearing plate is fixed to the right end of the horizontal tube, and a circular groove is recessed on the right side, the right end opening of the circular groove is blocked by a sealing plate, a rotating plate is provided in the circular groove, the rotating plate is driven by a control part to rotate clockwise or counterclockwise, the rotating plate is arrayed with inclined holes, the sealing plate is radially provided with straight holes corresponding to the inclined holes, each straight hole is penetrated by a horizontal rod, the left end of the horizontal rod extends into the inclined hole corresponding to the straight hole, and the cross rod is slid in the straight hole along the length direction of the straight hole; any of the horizontal tubes is driven to rotate by a motor.
[0007] Furthermore, a slide groove is recessed on the top surface of the horizontal plate, and the lower ends of the vertical plates on the two clamping parts are connected to sliders extending into the slide groove. A screw threadedly connecting the two sliders is provided in the slide groove, and the screw drives the two sliders to move relative to or away from each other.
[0008] Furthermore, the left end of the screw is rotatably connected to the left side of the slide, and the right end is movable through the horizontal plate on the right side of the slide to connect to the motor 2, and the left and right parts of the screw have opposite thread rotation directions.
[0009] Furthermore, the control part on the clamping part on the left side includes a rotating rod, a sliding hole and a driving ring. The rotating rod is arranged in the horizontal tube, and the right end is movable through the middle of the rotating plate in the circular groove connecting the supporting plate. A spiral groove is provided on the peripheral wall of the rotating rod in the horizontal tube, and a sliding hole is provided on the upper end of the peripheral wall of the horizontal tube. The driving ring slides left and right on the outside of the horizontal tube, and the inner ring of the driving ring is provided with a driving rod that passes through the sliding hole and extends into the spiral groove. A supporting ring is fixed on the outer outer surface of the horizontal tube on the left side of the driving ring, and a hydraulic cylinder with the piston end facing right is fixed on the supporting ring, and the piston end of the hydraulic cylinder is connected to the driving ring.
[0010] Furthermore, the outer ends of the multiple inclined holes on the same rotating plate are inclined in the same direction, a limiting rod is connected between the inner and outer ends of each straight hole, and the cross bar in each straight hole is penetrated by the limiting rod.
[0011] Furthermore, when the driving ring on the left side clamping member approaches the supporting plate, the left end of each cross bar is located inside the end of the inclined hole close to the center of the rotating plate; when the driving ring drives the driving rod to move to the left, the driving rod presses the spiral groove to drive the rotating rod to rotate, and the rotating rod drives the rotating plate to rotate, and the inclined hole on the rotating plate drives each cross bar to move toward the outer end of the straight hole.
[0012] Through the above technical solution, the beneficial effects of the utility model are:
[0013] After the end of the FRP pipe is sleeved on the multiple cross bars on the clamping piece on the same side, the control piece drives the multiple cross bars on the clamping piece to move away from each other until the multiple cross bars are pressed against the inner wall of the FRP pipe. The movement distance of the multiple cross bars on the clamping piece is controlled, so that the multiple cross bars can support and limit FRP pipes of different diameters. Moreover, by controlling the relative or opposite movement of the two clamping pieces, FRP pipes of different lengths can be clamped. Therefore, the utility model has a wide range of applications and high flexibility. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a structural diagram of the utility model;
[0015] Figure 2 This is a sectional front view of the left side clamping member of the present invention;
[0016] Figure 3 This is a schematic diagram of the structure of the connection between the rotating plate, rotating rod and cross bar of the left clamping part of the utility model Figure 1 ;
[0017] Figure 4 This is a schematic diagram of the structure of the connection between the rotating plate, rotating rod and cross bar of the left clamping part of the utility model Figure 2 ;
[0018] Figure 5 It is a sectional front view of a horizontal plate connecting two vertical plates of the utility model.
[0019] The numbers in the accompanying drawings are: 1. horizontal plate, 2. vertical plate, 3. horizontal tube, 4. load-bearing plate, 5. horizontal bar, 6. circular groove, 7. closing plate, 9. rotating plate, 10. inclined hole, 11. support leg, 12. straight hole, 13. motor 1, 14. slide groove, 15. slider, 17. screw, 18. motor 2, 19. rotating rod, 20. slide hole, 21. drive ring, 22. drive rod, 23. spiral groove, 24. load-bearing ring, 25. hydraulic cylinder, 26. limit rod. DETAILED DESCRIPTION
[0020] The present invention will be further described below with reference to the accompanying drawings and specific embodiments:
[0021] like Figures 1 to 5 As shown, a winding device for producing glass fiber reinforced plastic pipes includes a horizontal plate 1, and the four corners of the bottom surface of the horizontal plate 1 are provided with supporting legs 11, and also include clamping members symmetrically arranged on the left and right parts of the horizontal plate 1, the clamping member on the left side includes a vertical plate 2 and a clamping assembly, the vertical plate 2 is a rectangular plate, the vertical plate 2 is arranged on the horizontal plate 1, and a horizontal tube 3 is rotatably connected on the right side, the horizontal tube 3 is a circular tube body with an opening at the right end, the clamping assembly includes a bearing plate 4 and a cross bar 5, the bearing plate 4 is a circular plate body, the bearing plate 4 is fixed to the right end of the horizontal tube 3, and a circular groove 6 is recessed on the right side, the right end opening of the circular groove 6 is blocked by a sealing plate 7, a rotating plate 9 is provided in the circular groove 6, the The rotating plate 9 is a circular plate body whose circumferential surface slides in contact with the circumferential surface of the circular groove 6. The rotating plate 9 is driven by the control member to rotate clockwise or counterclockwise. An array of inclined holes 10 is provided on the rotating plate 9. A straight hole 12 corresponding to the inclined hole 10 is radially provided on the sealing plate 7. The straight hole 12 and the inclined hole 10 are both rectangular holes. The widths of the straight hole 12 and the inclined hole 10 correspond to the diameter of the cross bar 5. The cross bar 5 is a round rod body. A cross bar 5 is installed in each straight hole 12. The left end of the cross bar 5 extends into the inclined hole 10 corresponding to the straight hole 12. The cross bar 5 slides in the straight hole 12 along the length direction of the straight hole 12; any of the cross tubes 3 is driven to rotate by a motor 13.
[0022] The top surface of the horizontal plate 1 is recessed with a slide groove 14, and the slide groove 14 is a rectangular groove body. The lower ends of the vertical plates 2 on the two clamping members are connected to sliders 15 that extend into the slide groove 14. The sliders 15 are rectangular blocks that slide in contact with the slide groove 14. A screw 17 that is threadedly connected to the two sliders 15 is provided in the slide groove 14, and the screw 17 drives the two sliders 15 to move relative to or away from each other.
[0023] The left end of the screw 17 rotates to connect to the left side of the slide 14, and the right end moves through the horizontal plate 1 on the right side of the slide 14 to connect to the motor 2 18. The motor 2 18 is fixed on the horizontal plate 1, and the left and right parts of the screw 17 have opposite thread rotation directions.
[0024] The control part on the left clamping part includes a rotating rod 19, a sliding hole 20 and a driving ring 21. The rotating rod 19 is a round rod body with a diameter corresponding to the inner diameter of the cross tube 3. The rotating rod 19 is arranged in the cross tube 3, and the right end movably passes through the bearing plate 4 to connect the middle part of the rotating plate 9 in the circular groove 6. A spiral groove 23 is provided on the peripheral wall of the rotating rod 19 in the cross tube 3. A sliding hole 20 is provided on the upper end of the peripheral wall of the cross tube 3 along the length direction of the cross tube 3. The sliding hole 20 is a strip hole. The driving ring 21 is a circular ring body. The driving ring 21 slides left and right on the outside of the cross tube 3. A driving rod 22 is provided on the inner ring of the driving ring 21, which passes through the sliding hole 20 and extends into the spiral groove 23. The driving rod 22 is a round rod body. A carrying ring 24 is fixed to the outer shell of the cross tube 3 on the left side of the driving ring 21. A hydraulic cylinder 25 with a piston end facing right is fixed on the carrying ring 24, and the piston end of the hydraulic cylinder 25 is connected to the driving ring 21.
[0025] The outer ends of the multiple inclined holes 10 on the same rotating plate 9 are all inclined in the same direction, and a limiting rod 26 is connected between the inner and outer ends of each straight hole 12. The limiting rod 26 is a round rod, and the cross bar 5 in each straight hole 12 is penetrated by the limiting rod 26.
[0026] When the driving ring 21 on the left side of the clamping member is close to the supporting plate 4, the driving rod 22 is located in the right part of the spiral groove 23, and the left end of each cross bar 5 is located in the end of the inclined hole 10 close to the center of the rotating plate 9; when the driving ring 21 drives the driving rod 22 to move to the left, the driving rod 22 presses the spiral groove 23 to drive the rotating rod 19 to rotate, and the rotating rod 19 drives the rotating plate 9 to rotate, and the inclined hole 10 on the rotating plate 9 drives each cross bar 5 to move toward the outer end of the straight hole 12.
[0027] When in use, the hydraulic cylinders 25 on the two clamping members drive the connected driving ring 21 to approach the bearing plate 4 on the same side, and the multiple cross bars 5 on each clamping member are close to each other. The motor 2 18 drives the two clamping members to move back to each other until the distance between the two clamping members is greater than the outside of the glass fiber reinforced plastic pipe to be clamped, so that the left end of the glass fiber reinforced plastic pipe is sleeved on the multiple cross bars 5 of the left clamping member, and the hydraulic cylinder 25 on the left clamping member drives the driving ring 21 to move left, and the driving rod 22 on the driving ring 21 presses the spiral groove 23 on the rotating rod 19 to rotate the rotating rod 19, and the rotating rod 19 drives the rotating plate 9 to rotate, and the multiple inclined holes 10 on the rotating plate 9 press the corresponding cross bars 5. Under the limit of the straight hole , the cross bar moves toward the outer end direction of the straight hole 12, until the multiple cross bars 5 press against the inner wall of the left end of the FRP pipe, and the motor 2 18 drives the two clamping members to move relative to each other, and the FRP pipe moves to the right along with the left clamping member until the two ends of the FRP pipe contact the sealing plates 7 on the two clamping members. At this time, the right end of the FRP pipe is sleeved on the outside of the multiple cross bars 5 on the right clamping member, and the control member on the right clamping member drives the multiple cross bars 5 to move away from the right end of the inner wall of the FRP pipe. At this time, the FRP pipe is supported and limited, and the motor 13 works to drive the two clamping assemblies to drive the FRP pipe to rotate, thereby realizing the fiber winding outside the FRP pipe;
[0028] Moreover, the utility model can clamp FRP pipes of different lengths by controlling the relative or opposite movement of the two clamping members, and can support and limit FRP pipes of different diameters by controlling the movement distance of multiple cross bars 5 on each clamping member, and has a wide range of uses.
[0029] The preferred embodiments of the present invention are described in detail above in conjunction with the accompanying drawings. However, the present invention is not limited to the above embodiments. Without violating the spirit of the present invention, that is, within the scope of disclosure, any equivalent or equivalent deformation or replacement of the technical solution of the utility model shall fall within the scope of protection of the present invention.
Claims
1. A winding device for producing glass fiber reinforced plastic pipes, comprising a transverse plate (1), characterized in that: It also includes clamping members symmetrically arranged on the left and right parts of the horizontal plate (1), the clamping member on the left side includes a vertical plate (2) and a clamping assembly, the vertical plate (2) is arranged on the horizontal plate (1), and is rotatably connected to the horizontal tube (3) on the right side, the clamping assembly includes a bearing plate (4) and a horizontal rod (5), the bearing plate (4) is fixed to the right end of the horizontal tube (3), and a circular groove (6) is recessed on the right side, the right end opening of the circular groove (6) is blocked by a sealing plate (7), a rotating plate (9) is provided in the circular groove (6), and the rotating plate (9) is driven by the control member to rotate clockwise or counterclockwise, the rotating plate (9) is provided with an array of inclined holes (10), the sealing plate (7) is provided with radially straight holes (12) corresponding to the inclined holes (10), each straight hole (12) is penetrated by a cross bar (5), the left end of the cross bar (5) extends into the inclined hole (10) corresponding to the straight hole (12), and the cross bar (5) is slidably arranged in the straight hole (12) along the length direction of the straight hole (12); any of the cross tubes (3) is driven to rotate by the motor 1 (13).
2. A winding device for producing glass fiber reinforced plastic pipes according to claim 1, characterized in that: The top surface of the horizontal plate (1) is recessed with a slide groove (14), and the lower ends of the vertical plates (2) on the two clamping members are connected to sliders (15) extending into the slide groove (14). A screw (17) threadedly connected to the two sliders (15) is provided in the slide groove (14), and the screw (17) drives the two sliders (15) to move relative to or away from each other.
3. A winding device for producing glass fiber reinforced plastic pipes according to claim 2, characterized in that: The left end of the screw (17) is rotatably connected to the left side of the slide (14), and the right end is movable through the horizontal plate (1) on the right side of the slide (14) to connect to the second motor (18). The left and right parts of the screw (17) have opposite thread rotation directions.
4. A winding device for producing glass fiber reinforced plastic pipes according to claim 1, characterized in that: The control part on the left side of the clamping part includes a rotating rod (19), a sliding hole (20) and a driving ring (21). The rotating rod (19) is arranged in the transverse tube (3), and the right end thereof is movable through the middle of the rotating plate (9) in the circular groove (6) connected to the bearing plate (4). A spiral groove (23) is provided on the peripheral wall of the rotating rod (19) in the transverse tube (3). The upper end of the peripheral wall of the transverse tube (3) is provided with a sliding hole (20). The driving ring (21) slides left and right on the outside of the transverse tube (3). The inner ring of the driving ring (21) is provided with a driving rod (22) that passes through the sliding hole (20) and extends into the spiral groove (23). A bearing ring (24) is fixed on the outer shell of the transverse tube (3) on the left side of the driving ring (21). A hydraulic cylinder (25) with a piston end facing right is fixed on the bearing ring (24). The piston end of the hydraulic cylinder (25) is connected to the driving ring (21).
5. A winding device for producing glass fiber reinforced plastic pipes according to claim 4, characterized in that: The outer ends of the multiple inclined holes (10) on the same rotating plate (9) are all inclined in the same direction, a limiting rod (26) is connected between the inner and outer ends of each straight hole (12), and the cross bar (5) in each straight hole (12) is penetrated by the limiting rod (26).
6. A winding device for producing glass fiber reinforced plastic pipes according to claim 5, characterized in that: When the driving ring (21) on the left side of the clamping member is close to the bearing plate (4), the left end of each cross bar (5) is located in the end of the inclined hole (10) close to the center of the rotating plate (9); when the driving ring (21) drives the driving rod (22) to move to the left, the driving rod (22) presses the spiral groove (23) to drive the rotating rod (19) to rotate, and the rotating rod (19) drives the rotating plate (9) to rotate, and the inclined hole (10) on the rotating plate (9) drives each cross bar (5) to move toward the outer end of the straight hole (12).