Pipe winding device

CN224728089UActive Publication Date: 2026-09-08SHANDONG LIANSU TECH IND CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202521770445.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-08-20
Publication Date
2026-09-08
Estimated Expiration
2035-08-20

AI Technical Summary

Technical Problem

[0005]为解决现有技术中没有针对于排线装置进行限位的限位装置的技术问题,本实用新型提供一种管材排线装置,在可卷盘排线过程进行限位,避免排线时管材偏离脱出卷盘

Benefits of technology

[0017] Compared with existing technologies, the advantages of this technical solution are: It includes a driving device that automatically moves the sliding support, guiding the pipe to be evenly wound onto the winding drum, avoiding uneven winding that wastes space or makes it difficult to remove the pipe later. It also includes a detection device to monitor the position of the sliding support, preventing excessive movement that could cause the pipe to deviate from the winding drum and prevent proper winding and packaging.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224728089U_ABST
    Figure CN224728089U_ABST
Patent Text Reader

Abstract

The utility model relates to pipeline production equipment technical field more specifically, relate to a kind of pipe winding device, including rack, winding disc is installed on rack, winding disc has the winding drum for pipe winding on it, first sliding rail is installed on rack, the length direction of first sliding rail is parallel with winding drum, sliding support is slidably installed on first sliding rail, multiple first rollers are arranged along the length direction of sliding support on sliding support, multiple first rollers form the passage for pipe, winding drum is located at the outlet of passage, driving device for driving sliding support to move on first sliding rail and detecting device for detecting the position of sliding support are provided on rack, detecting device, driving device and winding disc are electrically connected with controller.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of pipeline production equipment technology, and more specifically, to a pipe wiring device. Background Technology

[0002] When producing coiled tubing, a coiling machine is needed as the final equipment to coil and package the tubing. However, some existing coiling machines rely on manual wiring, which can easily lead to uneven wiring, uneven stress on the tubing, and the tubing being easily crushed and out of roundness in areas with more wiring.

[0003] A Chinese utility model patent, CN109368399B, discloses a pipe winding machine, belonging to the technical field of plastic pipe production equipment. It addresses the problem of low winding precision in existing pipe winding machines. This pipe winding machine includes a frame, a tension adjustment device, a wire feeding device, at least one winding device, and a control unit. In this invention, a wire sensor detects the displacement information of the slider to detect the tension of the pipe during winding, and adjusts the winding tension in real time. The winding action of the winding reel is achieved through the meshing transmission structure of the first and second sprockets. A photoelectric counter detects the number of teeth rotated by the first sprocket, ensuring that the wire feeding rod moves the diameter of the currently wound pipe for each set number of teeth rotated by the winding reel. This ensures that the wire feeding device only starts feeding the wire after each full rotation of the winding reel, resulting in higher winding precision.

[0004] However, the above technical solution is prone to causing the cable guide rod to move excessively during cable laying, resulting in the tubing deviating from the reel. Utility Model Content

[0005] To address the technical problem that existing technologies lack limiting devices for cable laying devices, this utility model provides a pipe laying device that limits the movement of the pipe during the reel laying process, preventing the pipe from deviating from the reel and coming off during laying.

[0006] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is: a pipe winding device, including a frame, a take-up reel mounted on the frame, a take-up drum for winding pipe on the take-up reel, a first slide rail mounted on the frame, the length direction of the first slide rail being parallel to the take-up drum, a sliding bracket slidably mounted on the first slide rail, a plurality of first rollers arranged along the length direction of the sliding bracket, the plurality of first rollers forming a channel for the pipe to pass through, the take-up drum being located at the outlet of the channel, a driving device for driving the sliding bracket to move on the first slide rail and a detection device for detecting the position of the sliding bracket provided on the frame, the detection device, the driving device and the take-up reel are all electrically connected to a controller.

[0007] In this technical solution, the frame is used to install and support other components. A winding reel is mounted on the frame, and the winding reel itself has a power unit to drive its rotation. When winding pipe is needed, one end of the pipe is simply fixed to the winding drum located on the winding reel. The winding reel drives the winding drum to rotate, thus winding the pipe around the drum. During the winding process, the movement path of the pipe needs to be restricted to prevent the pipe from swinging and causing safety hazards due to the rotation of the winding reel. Therefore, a sliding support is provided on the frame, and multiple first rollers are installed on the sliding support. The first rollers support the pipe. By reasonably arranging the positions of the first rollers, a channel for pipe movement can be formed. The pipe is then placed on the first rollers, i.e., within the channel, thus realizing the layout of the pipe's movement path. The multiple first rollers can be arranged vertically, thereby restricting the position of the pipe to between the upper and lower first rollers, i.e., within the channel. To fully utilize the winding drum, the winding position of the pipe needs continuous guidance to prevent the pipe from being concentrated in one spot while others remain unwound, thus avoiding wasted space or difficulties in retrieving the pipe later. Therefore, a sliding support is required, slidably mounted on the frame via a slide rail. Under the action of the drive unit, the sliding support reciprocates along the length of the winding drum, guiding the pipe to be evenly wound onto its outer surface. The movement distance of the sliding support needs to be limited. If the sliding support moves excessively out of the winding range of the winding drum, it will simultaneously cause the pipe to unwind, resulting in a malfunction. The pipe is placed in the channel on the sliding support. The winding position of the pipe can be determined by detecting the position of the sliding support; therefore, a detection device is needed to detect the position of the sliding support. The detection device is electrically connected to the controller, which is in turn electrically connected to the drive unit. When the detection device detects the sliding support and moves to a preset endpoint position, it sends a signal to the controller. The controller then controls the drive unit to move the sliding support in the opposite direction, ultimately achieving the reciprocating motion of the sliding support to guide the pipe to be wound in layers onto the winding drum. The winding reel is electrically connected to the controller, which controls the winding reel to work in conjunction with the detection and drive devices. Operators can control each component either by pre-writing a control program into the controller or by pressing buttons in real time.

[0008] Preferably, the detection device includes a second slide rail and a photoelectric sensor. The second slide rail is mounted on the frame below the sliding bracket and is parallel to the first slide rail. At least two photoelectric sensors are provided, and both photoelectric sensors can be slidably mounted on the second slide rail. The photoelectric sensors are electrically connected to the controller.

[0009] Preferably, the outer surface of the second slide rail is marked with graduations.

[0010] Preferably, the driving device includes a first driving component and a lead screw. The first driving component is mounted on the frame, and the lead screw is mounted on the driving end of the first driving component. The lead screw is parallel to the first slide rail. The sliding bracket is provided with a threaded hole, and the threaded hole is threadedly connected to the lead screw. The first driving component is electrically connected to the controller.

[0011] Preferably, the sliding bracket is further provided with a clamping device for clamping the pipe, the clamping device is located at the outlet of the channel, and the clamping device is electrically connected to the controller.

[0012] Preferably, the clamping device includes an upper roller, a lower roller, and a second driving member for driving the upper roller to move in the vertical direction. The lower roller is mounted on the sliding bracket, the upper roller is mounted on the driving end of the second driving member, the second driving member is fixedly mounted on the sliding bracket, and the second driving member is electrically connected to the controller.

[0013] Preferably, the sliding bracket is further provided with an angle adjustment device, which is located between the clamping device and the winding reel.

[0014] Preferably, the angle adjustment device includes an adjustment plate with a limiting structure for the pipe to pass through. The adjustment plate is provided with a fixing hole and an arc-shaped groove. The fixing hole is located at the center of the arc-shaped groove. A first bolt of the fixing hole is rotatably mounted on the sliding bracket. The arc-shaped groove is connected to the sliding bracket by a second bolt.

[0015] Preferably, the adjustment plate is provided with a second roller, and at least two second rollers are provided, with the limiting structure formed between the two second rollers.

[0016] Preferably, the system further includes a structural rod and a mounting plate. One end of the structural rod is fixedly connected to the adjusting plate. Both second rollers are mounted on the mounting plate. The mounting plate is provided with a clamping ring, which is sleeved on the structural rod. The clamping ring is provided with a locking bolt for locking the clamping ring.

[0017] Compared with existing technologies, the advantages of this technical solution are: It includes a driving device that automatically moves the sliding support, guiding the pipe to be evenly wound onto the winding drum, avoiding uneven winding that wastes space or makes it difficult to remove the pipe later. It also includes a detection device to monitor the position of the sliding support, preventing excessive movement that could cause the pipe to deviate from the winding drum and prevent proper winding and packaging. Attached Figure Description

[0018] Figure 1 This is a perspective view of the pipe conveying device of this utility model; Figure 2 This is a perspective view of the angle adjustment device in the pipe conveying device of this utility model; Figure 3 yes Figure 1 Enlarged view of point A in the middle; Figure 4 yes Figure 1 Enlarged view of point B in the middle.

[0019] In the attached diagram: 1. Frame; 2. Take-up reel; 3. First roller; 4. Drive unit; 5. Detection device; 6. Clamping device; 7. Angle adjustment device; 11. First slide rail; 12. Sliding bracket; 21. Take-up drum; 41. First drive component; 42. Lead screw; 51. Second slide rail; 52. Photoelectric sensor; 61. Upper roller; 62. Lower roller; 63. Second drive component; 71. Adjustment plate; 72. Second roller; 73. Structural rod; 74. Fixing hole; 75. Arc groove. Detailed Implementation

[0020] The accompanying drawings are for illustrative purposes only and should not be construed as limiting this patent. To better illustrate this embodiment, some components in the drawings may be omitted, enlarged, or reduced, and do not represent the actual dimensions of the product. It is understandable to those skilled in the art that some well-known structures and their descriptions may be omitted in the drawings. The positional relationships described in the drawings are for illustrative purposes only and should not be construed as limiting this patent.

[0021] In the accompanying drawings of this utility model, the same or similar reference numerals correspond to the same or similar components. In the description of this utility model, it should be understood that if terms such as "upper," "lower," "left," "right," "long," and "short" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, they are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the terms used to describe positional relationships in the drawings are only for illustrative purposes and should not be construed as limiting this patent. For those skilled in the art, the specific meaning of the above terms can be understood according to the specific circumstances.

[0022] The technical solution of this utility model will be further described in detail below through specific embodiments and with reference to the accompanying drawings: Example 1 like Figure 1As shown, a pipe winding device includes a frame 1, a winding reel 2 mounted on the frame 1, a winding drum 21 for winding pipe on the winding reel 2, a first slide rail 11 mounted on the frame 1, the length direction of the first slide rail 11 being parallel to the winding drum 21, a sliding bracket 12 slidably mounted on the first slide rail 11, a plurality of first rollers 3 arranged along the length direction of the sliding bracket 12, the plurality of first rollers 3 forming a channel for pipe to pass through, the winding drum being located at the channel outlet, a drive device 4 for driving the sliding bracket 12 to move on the first slide rail 11 and a detection device 5 for detecting the position of the sliding bracket 12 are provided on the frame 1, the detection device 5, the drive device 4 and the winding reel 2 are all electrically connected to a controller. The frame 1 is used to install and support other components. A winding reel 2 is mounted on the frame 1. The winding reel 2 has its own power unit to drive its rotation. When winding pipe, one end of the pipe is simply fixed to the winding drum 21 located on the winding reel 2. The winding reel 2 drives the winding drum 21 to rotate, thus winding the pipe around the drum 21. During the winding process, the movement path of the pipe needs to be restricted to prevent the pipe from swinging and causing safety hazards due to the rotation of the winding reel 2. Therefore, a sliding bracket 12 is provided on the frame 1. Multiple first rollers 3 are mounted on the sliding bracket 12. The first rollers 3 support the pipe. By reasonably arranging the positions of the first rollers 3, a channel for pipe movement can be formed. The pipe is then placed on the first rollers 3, i.e., within the channel, thus achieving the layout of the pipe's movement path. The multiple first rollers 3 can be arranged vertically, thereby restricting the position of the pipe to between the upper and lower first rollers 3, i.e., within the channel. In order to make full use of the winding drum 21, it is necessary to continuously guide the winding position of the pipe to avoid the pipe being concentrated in a certain position on the winding drum 21 while other positions are not wound with pipe, which would result in wasted space or difficulty in removing the pipe later. Therefore, a sliding bracket 12 is required to be slidably installed on the frame 1 via the first slide rail 11. The sliding bracket 12 can move back and forth along the length direction of the winding drum 21 under the action of the drive device 4, thereby guiding the pipe to be evenly wound on the outer surface of the winding drum 21.The movement distance of the sliding support 12 needs to be limited. If the sliding support 12 moves excessively and goes out of the winding range of the sliding take-up drum 21, it will simultaneously cause the pipe to wind out of the take-up drum 21, resulting in an operational failure. The pipe is placed on the channel located on the sliding support 12. The winding position of the pipe can be obtained by detecting the position of the sliding support 12. Therefore, a detection device 5 is required to detect the position of the sliding support 12. The detection device 5 is electrically connected to the controller, and the controller is electrically connected to the drive device 4. When the detection device 5 detects that the sliding support 12 has moved to the preset end position, the detection device 5 sends a signal to the controller. The controller controls the drive device 4 to drive the sliding support 12 to move in the opposite direction, ultimately realizing the reciprocating motion of the sliding support 12 to guide the pipe to wind in layers on the take-up drum 21. The take-up reel 2 is electrically connected to the controller, and the controller controls the take-up reel 2 to work in coordination with the detection device 5 and the drive device 4. The operator can control each component by pre-writing a control program into the controller or by operating the buttons in real time.

[0023] like Figure 3 As shown, the detection device 5 includes a second slide rail 51 and photoelectric sensors 52. The second slide rail 51 is mounted on the frame 1 below the sliding bracket 12 and is parallel to the first slide rail 11. At least two photoelectric sensors 52 are provided, and both photoelectric sensors 52 can be slidably mounted on the second slide rail 51. The photoelectric sensors 52 are electrically connected to the controller. The two photoelectric sensors 52 are located at two endpoints of the sliding bracket 12. When the sliding bracket 12 moves to one endpoint, it blocks the sensing signal of the photoelectric sensor 52 at that endpoint, thereby triggering the photoelectric sensor 52 at that position to send a signal to the controller. The controller controls the drive device 4 to drive the sliding bracket 12 to the other endpoint. When the sliding bracket 12 moves to the other endpoint, it blocks the signal of the photoelectric sensor 52 at that location, thus repeating the above process, ultimately realizing the reciprocating motion of the sliding bracket 12. The take-up reel 2 can be detachably installed on the frame 1. Different specifications of take-up reels 2 have different end positions. Therefore, both photoelectric sensors 52 can be slidably installed on the second slide rail 51. The operator can adjust the photoelectric sensors 52 to adapt to different take-up reels 2 by sliding the two photoelectric sensors 52 to different positions on the second slide rail 51.

[0024] like Figure 3 As shown, the outer surface of the second slide rail 51 is marked with graduations. By using the graduations, the operator can accurately determine the position of the photoelectric sensor 52. The operator can directly determine the graduations on the second slide rail 51 using the specifications of the reel 2, and then move the photoelectric sensor 52 to that position.

[0025] like Figure 4As shown, the drive device 4 includes a first drive component 41 and a lead screw 42. The first drive component 41 is mounted on the frame 1, and the lead screw 42 is mounted on the drive end of the first drive component 41. The lead screw 42 is parallel to the first slide rail 11. The sliding bracket 12 is provided with a threaded hole, which is threadedly connected to the lead screw 42. The first drive component 41 is electrically connected to the controller. The first drive component 41 is a rotary motor. By driving the lead screw 42 to rotate, the first drive component 41 can drive the sliding bracket 12, which is threadedly connected to the lead screw 42, to move along the length of the lead screw 42. The sliding bracket 12 moves in different directions depending on the rotation direction of the lead screw 42 driven by the first drive component 41. The controller changes the rotation direction of the lead screw 42 driven by the first drive component 41 to achieve the reciprocating motion of the sliding bracket 12.

[0026] Example 2 This embodiment is similar to Embodiment 1 above, except that, as Figure 1 As shown, the sliding support 12 is also equipped with a clamping device 6 for clamping the pipe. The clamping device 6 is located at the exit of the channel and is electrically connected to the controller. When the winding drum 21 moves the pipe, it cannot be guaranteed that the pipe and the winding drum 21 move in sync. In many cases, the pipe will move excessively due to its own inertia, making the length of the pipe wound on the winding drum 21 greater than the outer circumference of the winding drum 21 or the inner layer of the pipe. This results in gaps between the pipe and the winding drum 21 or between the inner and outer layers of the pipe, which greatly wastes winding space and makes it difficult for workers to pack the pipe after winding. Therefore, a clamping device 6 is set at the exit of the channel. When the winding drum 2 is about to finish winding the pipe, the controller controls the clamping device 6 to clamp the pipe, thereby restricting the movement of the pipe. The winding drum 2 continues to rotate, thereby tightening the excess part of the pipe wound on the winding drum 21 and firmly winding it on the winding drum 21 or the inner layer of the pipe, which is convenient for workers to pack later. Meanwhile, since the clamping device 6 only clamps the pipe rather than completely fixing it, the pipe can still move to a certain extent with the rotation of the winding reel 2 after tightening, without causing the winding reel 2 to be overloaded or the pipe to be broken or internally damaged.

[0027] like Figure 1As shown, the clamping device 6 includes an upper roller 61, a lower roller 62, and a second driving member 63 for driving the upper roller 61 to move vertically. The lower roller 62 is mounted on the sliding bracket 12, and the upper roller 61 is mounted on the driving end of the second driving member 63. The second driving member 63 is fixedly mounted on the sliding bracket 12 and is electrically connected to the controller. The second driving member 63 is a telescopic member with its telescopic end facing downwards. The upper roller 61 is mounted on the telescopic end, and the pipe is placed on the lower roller 62. When in a non-working state, the second driving member 63 is in a retracted state, and the distance between the upper roller 61 and the lower roller 62 is greater than the diameter of the pipe, allowing the pipe to pass through the clamping device without restriction. When the controller sends a work signal to the second driving member 63, the telescopic end of the second driving member 63 extends, driving the upper roller 61 to move towards the lower roller 62, thereby causing the upper roller 61 and the lower roller 62 to clamp the pipe together. Once the clamping task is completed, the controller sends a signal to the second drive unit 63, which retracts to move the upper roller 61 away from the lower roller 62, thereby releasing the clamping of the pipe.

[0028] Example 3 This embodiment is similar to Embodiment 1 above, except that, as Figure 2 As shown, the sliding bracket 12 is also equipped with an angle adjustment device 7, which is located between the clamping device 6 and the winding drum 2. For pipes of different lengths, the final outer diameter after winding on the winding drum 21 is also different. Therefore, there are certain requirements for the angle at which the pipe is fed into the winding drum 2. Ideally, the pipe should be fed along the tangent direction of the maximum outer circumference after winding. Therefore, the angle adjustment device 7 is needed to limit the input angle of the pipe.

[0029] like Figure 2As shown, the angle adjustment device 7 includes an adjustment plate 71 with a limiting structure for the pipe to pass through. The adjustment plate 71 has a fixing hole 74 and an arc-shaped groove 75. The fixing hole 74 is located at the center of the arc-shaped groove 75. A first bolt is rotatably mounted on the sliding bracket 12, and the arc-shaped groove 75 is connected to the sliding bracket 12 by a second bolt. The limiting structure restricts the position of the pipe, ensuring that the relative position of the pipe and the adjustment plate 71 remains unchanged. The adjustment plate 71 is fixed to the sliding bracket 12 by the first and second bolts, wherein the first bolt is rotatably connected to the fixing hole 74, and the second bolt is connected to the arc-shaped groove 75. When the angle needs to be adjusted, simply loosen the second bolt and then rotate the adjustment plate 71; the angle of the pipe passing through the limiting structure on the adjustment plate 71 will be adjusted accordingly. At this time, the second bolt slides in the arc groove 75. The positions of the first bolt and the second bolt on the sliding bracket will not change. The arc groove 75 is centered on the fixing hole 74. The shape of the arc groove 75 is adapted to the trajectory of the relative movement of the second bolt during the rotation of the adjusting plate 71. When it moves to the required position, the operator locks the second bolt to fix the adjusting plate 71, thus achieving the adjustment of the pipe angle.

[0030] like Figure 2 As shown, the adjusting plate 71 is provided with a second roller 72, and at least two second rollers 72 are provided, forming a limiting structure between the two second rollers 72. By setting the second rollers 72, the direction of the pipe is restricted while reducing the friction between the rollers and the pipe, minimizing the impact on the movement of the pipe and avoiding scratches or other damage to the exterior of the pipe.

[0031] like Figure 2 As shown, the system also includes a structural rod 73 and a mounting plate. One end of the structural rod 73 is fixedly connected to an adjusting plate 71. Two second rollers 72 are mounted on the mounting plate, which is equipped with a clamping ring that is fitted onto the structural rod 73. The clamping ring has a locking bolt for locking it. By loosening the locking bolt on the clamping ring, the mounting plate can slide on the structural rod 73, thereby adjusting the position of the two second rollers 72 to adapt to different pipe winding requirements.

[0032] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating this utility model, and are not intended to limit the implementation of this utility model. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively describe all embodiments here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the protection scope of the claims of this utility model.

Claims

1. A pipe wiring device, characterized in that, The device includes a frame (1), on which a take-up reel (2) is mounted. The take-up reel (2) has a take-up drum (21) for winding pipe. A first slide rail (11) is mounted on the frame (1). The length direction of the first slide rail (11) is parallel to the take-up drum (21). A sliding bracket (12) is slidably mounted on the first slide rail (11). Multiple first rollers (3) are arranged along the length direction of the sliding bracket (12). The multiple first rollers (3) form a channel through which the pipe can pass. The take-up drum is located at the outlet of the channel. The frame (1) is provided with a drive device (4) for driving the sliding bracket (12) to move on the first slide rail (11) and a detection device (5) for detecting the position of the sliding bracket (12). The detection device (5), the drive device (4), and the take-up reel (2) are all electrically connected to a controller.

2. The pipe wiring device according to claim 1, characterized in that, The detection device (5) includes a second slide rail (51) and a photoelectric sensor (52). The second slide rail (51) is mounted on the frame (1) and located below the sliding bracket (12). The second slide rail (51) is parallel to the first slide rail (11). At least two photoelectric sensors (52) are provided. Both photoelectric sensors (52) can be slidably mounted on the second slide rail (51). The photoelectric sensors (52) are electrically connected to the controller.

3. The pipe wiring device according to claim 2, characterized in that, The outer surface of the second slide rail (51) is marked with graduations.

4. The pipe wiring device according to claim 1, characterized in that, The drive device (4) includes a first drive member (41) and a lead screw (42). The first drive member (41) is mounted on the frame (1). The lead screw (42) is mounted on the drive end of the first drive member (41). The lead screw (42) is parallel to the first slide rail (11). The sliding bracket (12) is provided with a threaded hole. The threaded hole is threadedly connected to the lead screw (42). The first drive member (41) is electrically connected to the controller.

5. A pipe wiring device according to claim 1, characterized in that, The sliding bracket (12) is also provided with a clamping device (6) for clamping the pipe. The clamping device (6) is located at the outlet of the channel and is electrically connected to the controller.

6. A pipe wiring device according to claim 5, characterized in that, The clamping device (6) includes an upper roller (61), a lower roller (62), and a second driving member (63) for driving the upper roller (61) to move in the vertical direction. The lower roller (62) is mounted on the sliding bracket (12), and the upper roller (61) is mounted on the driving end of the second driving member (63). The second driving member (63) is fixedly mounted on the sliding bracket (12) and is electrically connected to the controller.

7. A pipe wiring device according to claim 5, characterized in that, An angle adjustment device (7) is also provided on the sliding bracket (12), and the angle adjustment device (7) is located between the clamping device (6) and the winding reel (2).

8. A pipe wiring device according to claim 7, characterized in that, The angle adjustment device (7) includes an adjustment plate (71), which has a limiting structure that allows the pipe to pass through. The adjustment plate (71) is provided with a fixing hole (74) and an arc groove (75). The fixing hole (74) is located at the center of the arc groove (75). The first bolt of the fixing hole (74) is rotatably installed on the sliding bracket (12). The arc groove (75) is connected to the sliding bracket (12) by a second bolt.

9. A pipe wiring device according to claim 8, characterized in that, The adjustment plate (71) is provided with a second roller (72), and there are at least two second rollers (72), forming the limiting structure between the two second rollers (72).

10. A pipe wiring device according to claim 9, characterized in that, It also includes a structural rod (73) and a mounting plate. One end of the structural rod (73) is fixedly connected to the adjusting plate (71). Two second rollers (72) are mounted on the mounting plate. A clamping ring is provided on the mounting plate. The clamping ring is sleeved on the structural rod (73). A locking bolt for locking the clamping ring is provided on the clamping ring.

Citation Information

Patent Citations

  • Pipe winding machine

    CN109368399B