Pipe winding device

By designing the support ring plate and the insertion pipe assembly, the problem of surface damage during pipe winding is solved, achieving compression-free winding, improving winding tightness and stability, and adapting to the winding of pipes with different diameters.

CN116902704BActive Publication Date: 2025-12-05JIANGSU GENLIAN TECH CO LTD +1
View PDF 3 Cites 0 Cited by

Patent Information

Application Number
CN202311089025.9
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-08-25
Publication Date
2025-12-05
Estimated Expiration
2043-08-25

AI Technical Summary

Technical Problem

Existing pipe winding devices are prone to damaging the pipe surface during the fixing process, affecting surface quality.

Method used

By employing a support ring plate and a plug-in assembly, and through the cooperation of a pulling cylinder and a steel wire rope, the pipe can be wound up without compression. Combined with an L-plate and a stabilizing assembly, the tightness and stability of the winding are enhanced.

Benefits of technology

It reduces the possibility of pipe surface damage, improves winding tightness and stability, and adapts to the winding needs of pipes with different diameters.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN116902704B_ABST
    Figure CN116902704B_ABST
Patent Text Reader

Abstract

The present application relates to a kind of pipe winding device, it includes fixed frame and winding disc, the winding disc is rotatably connected on the fixed frame, rotating member for rotating the winding disc is arranged on the fixed frame, the rotating member is connected with the winding disc, support ring plate is connected on the side wall of the winding disc, limiting assembly is arranged on the support ring plate, the limiting assembly includes spigot pipe, pull cylinder and steel wire rope, one end of the spigot pipe is detachably connected on the support ring plate, the pull cylinder is connected on the winding disc, the steel wire rope is connected on the piston rod of the pull cylinder, the steel wire rope is sleeved on the spigot pipe, when winding pipe, the pipe is inserted into the spigot pipe, the pull cylinder is driven the spigot pipe by the steel wire rope, so that the inlet end of the spigot pipe is resisted and touches the side wall of the winding disc.The present application has the effect of reducing the possibility of pipe surface damage.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of pipe storage, in particular to a pipe winding device. BACKGROUND

[0002] After the pipe is processed, it needs to be uniformly arranged and stored due to its long length, so as to facilitate the later sale and transportation of the pipe. In order to improve the storage efficiency of the pipe, a pipe winding machine is needed.

[0003] A pipe winding machine is disclosed in Chinese Patent No. CN205575282U, which comprises a rack, a rotating shaft connected to the rack by a bearing, one end of the rotating shaft extending out of the rack and connected to a winding support, the other end connected to a motor, the winding support comprising a first rotating disc and a second rotating disc, the first rotating disc fixedly connected to one end of the rotating shaft close to the rack, the second rotating disc sleeved on the other end of the rotating shaft away from the rack and locked by a locking piece, the side of the first rotating disc facing the second rotating disc fixedly connected with a connecting support, the connecting support having a plurality of support plates for supporting the pipe distributed circumferentially along the rotating shaft, one end of the support plate abutting against the first rotating disc and the other end abutting against the second rotating disc, a connecting rod provided between the support plate and the connecting support, one end of the connecting rod hinged to the support plate and the other end hinged to the connecting support, and a gap provided between the support plate and the connecting support.

[0004] For the related technology in the above, the staff drives the rotating shaft to rotate by the motor, and at the same time makes the first rotating disc, the support plate and the second rotating disc rotate, so as to realize winding the pipe between the first rotating disc and the second rotating disc. However, in order to achieve this effect, a prerequisite is needed, that is, the end of the pipe needs to be fixed on the support plate, so that the rotating support plate can drive the pipe to be wound between the first rotating disc and the second rotating disc. The common method of fixing the pipe is to use steel wire to tighten the end of the pipe or to use clamping device to clamp the pipe. The above methods will cause extrusion to the surface of the pipe, which may cause damage to the surface of the pipe and reduce the surface quality of the pipe. SUMMARY

[0005] In order to reduce the possibility of damage to the surface of the pipe, the present application provides a pipe winding device.

[0006] The pipe winding device provided by the present application adopts the following technical scheme:

[0007] The utility model provides a kind of pipe winding device, including fixed frame and winding disc, the winding disc is rotatably connected on the fixed frame, rotating piece for rotating the winding disc is provided on the fixed frame, the rotating piece is connected with the winding disc, support ring plate is connected on the lateral wall of the winding disc, limiting assembly is provided on the support ring plate, the limiting assembly includes inserting pipe, pull cylinder and steel wire rope, one end of the inserting pipe is detachably connected on the support ring plate, the pull cylinder is connected on the winding disc, the steel wire rope is connected on the piston rod of the pull cylinder, the steel wire rope is sleeved on the inserting pipe, when winding pipe, the pipe is inserted into the inserting pipe, the pull cylinder is pulled the inserting pipe by the steel wire rope, so that the inlet end of the inserting pipe is resisted and touched the lateral wall of the winding disc.

[0008] By adopting the above technical scheme, when winding pipe, staff inserts pipe into inserting pipe, starts pull cylinder, and piston rod is pulled steel wire rope while moving, steel wire rope pulls inserting pipe, so that the inlet end of the inserting pipe is resisted and touched the lateral wall of the winding disc, starts rotating piece, drives winding disc to rotate, and support ring plate is rotated, while winding disc is rotated, pipe is also continuously conveyed, so that pipe is tightly wound on winding disc, realizes the effect of winding pipe. Staff can detachably connect inserting pipe, so that inserting pipe can cope with pipe of different pipe diameter, the inlet end of the inserting pipe is resisted and touched the lateral wall of the winding disc, so that pipe can be closely attached to winding disc in initial stage of winding, improve the tightness of pipe on winding disc, while rotating winding disc cooperates continuously conveyed pipe, can effectively prevent pipe from separating from inserting pipe, and pipe only needs to be inserted into inserting pipe, pipe surface is not extruded, reduce the possibility of pipe surface damage.

[0009] Optionally, a plurality of L plates are connected between the support ring plate and the winding disc, and the plurality of L plates are evenly distributed circumferentially around the axis of the winding disc.

[0010] By adopting the above technical scheme, L plate not only acts as connecting piece between winding disc and support ring plate, the edge of L plate is resisted and touched winding pipe, but also can increase the friction between pipe and L plate, reduce the possibility of pipe movement when winding.

[0011] Optionally, the support ring plate is provided with a stabilizing assembly, the stabilizing assembly comprises a fixed plate, an extrusion plate and locking bolts, the fixed plate is arranged on the support ring plate, the extrusion plate is arranged on the fixed plate, the fixed plate and the extrusion plate are provided with extrusion arc grooves, the two extrusion arc grooves are oppositely arranged, the insertion pipe is made of deformable material, one end of the insertion pipe is located in the two extrusion arc grooves, the locking bolts are arranged on the extrusion plate, the locking bolts pass through the extrusion plate, the fixed plate and the support ring plate in sequence and are threadedly connected with the support ring plate, and the two extrusion arc grooves extrude the insertion pipe when the insertion pipe is stabilized.

[0012] By adopting the above technical scheme, when the insertion pipe is stabilized, the worker puts one end of the insertion pipe into the extrusion arc groove, then rotates the locking bolt to press the extrusion plate with the locking bolt, and the extrusion arc groove extrudes the insertion pipe, so that the effect of stabilizing the insertion pipe is achieved.

[0013] Optionally, the insertion pipe is made of 65Mn spring steel material.

[0014] By adopting the above technical scheme, the 65Mn spring steel has relatively high hardness and certain flexibility, so that the insertion pipe can be deformed under force while being fastened, and the inlet end of the insertion pipe abuts against the side wall of the winding disc.

[0015] Optionally, the support ring plate is rotatably connected with a rotating table, the rotating table is connected with a connecting rod, the support ring plate is connected with a limiting block, the connecting rod abuts against the limiting block in an initial position, the rotating table is provided with a clamping assembly for clamping the insertion pipe, the insertion pipe is made of non-deformable material, and the support ring plate is provided with a reset member for returning the insertion pipe to the initial position.

[0016] By adopting the above technical scheme, the worker clamps the insertion pipe by using the clamping assembly, and the insertion pipe is abutted against by the reset member while being rotated by the steel wire rope, so that the inlet end of the insertion pipe is rotated and abuts against the side wall of the winding disc.

[0017] Optionally, the clamping assembly comprises a fixed block, a rotating shaft, clamping rods and an abutting ring, the fixed block is connected to the rotating table, the rotating shaft is rotatably connected to the fixed block, the clamping rods are rotatably connected to the fixed block, the clamping rods are evenly distributed around the axis of the rotating shaft, the abutting ring is slidably connected to the fixed block, the rotating shaft passes through the abutting ring and is threadedly connected with the abutting ring, and when the insertion pipe is clamped, the abutting ring abuts against the clamping rods, and the clamping rods clamp the inner wall of the insertion pipe.

[0018] By adopting the above technical solution, when clamping the insertion tube, the worker puts the insertion tube on the clamping rod, rotates the rotating shaft to move the abutment ring, the abutment ring presses against the clamping rod, and the clamping rod swings until the clamping rod presses against the inner wall of the insertion tube, thus achieving the effect of clamping the insertion tube.

[0019] Optionally, a plurality of limiting rods are connected to the clamping ring. The limiting rods are parallel to the rotation axis, pass through the fixing block, and slide in cooperation with the fixing block.

[0020] By adopting the above technical solution, the staff used the limiting rod to restrict the rotation of the clamping ring, and the limiting rod guided the clamping ring to move on the fixed block, making the movement of the clamping ring more stable.

[0021] Optionally, a clamping block is rotatably connected to the clamping rod, and a rubber block is connected to the clamping block, the rubber block pressing against the inner wall of the insertion tube.

[0022] By employing the above technical solution, the clamping rod makes point contact with the connector, which can easily lead to instability. To address this, workers use rubber blocks to press against the inner wall of the connector, increasing the contact area between the clamping rod and the connector, thus making the connector more stable when clamped. Furthermore, workers utilize a rotating abutment block connected to the clamping rod, ensuring that even with connectors of different diameters and different clamping angles, the rubber block on the abutment block can still effectively press against the inner wall of the connector, replacing the clamping rod.

[0023] Optionally, the reset element is a spring sheet, a fixed post and a connecting block are connected to the support ring plate, the reset element is sleeved on the fixed post, one end of the reset element abuts against the connecting block, and the other end of the reset element is connected to a pressing plate, which abuts against the insertion pipe.

[0024] By adopting the above technical solution, when the cylinder pulls the connector tube through the wire rope, the connector tube rotates and comes into contact with the clamping plate. Since one end of the reset component is restricted by the connecting block, the reset component deforms and is compressed. When the cylinder releases the connector tube, the connector tube rotates in the opposite direction under the force of the reset component until the connecting rod comes into contact with the limiting block, thus achieving the effect of resetting the connector tube.

[0025] Optionally, a connecting piece is connected to the insertion tube, and a pull hole is opened on the connecting piece, through which the wire rope passes.

[0026] By adopting the above technical solution, the wire rope, when looped onto the connector, is prone to slippage, preventing the inlet end of the connector from contacting the side wall of the winding reel. Workers utilize the pull holes on the connecting plate to restrict the position of the wire rope, making the pulling force of the cylinder more concentrated and ensuring that the inlet end of the connector contacts the side wall of the winding reel when it rotates.

[0027] In summary, this application includes at least one of the following beneficial technical effects:

[0028] 1. During pipe winding, the operator inserts the pipe into the connector and activates the pulling cylinder. This causes the piston rod to move while simultaneously pulling the wire rope, which in turn pulls the connector, causing its inlet end to contact the side wall of the winding reel. The rotating mechanism then drives the winding reel to rotate, causing the support ring plate to rotate as well. Simultaneously, the pipe is continuously fed, ensuring a tight winding of the pipe onto the reel, achieving the desired winding effect. The connector can be detachably connected, allowing it to accommodate pipes of different diameters. The inlet end of the connector contacting the side wall of the winding reel ensures the pipe adheres tightly to the reel from the initial winding stage, improving the tightness of the pipe on the reel. At the same time, the rotating reel, combined with the continuously fed pipe, effectively prevents the pipe from detaching from the connector. Furthermore, since the pipe only needs to be inserted into the connector, the pipe surface is not compressed, reducing the possibility of surface damage.

[0029] 2. When clamping the insertion tube, the operator places the insertion tube on the clamping rod, rotates the rotating shaft to move the abutment ring, the abutment ring presses against the clamping rod, causing the clamping rod to swing until the clamping rod presses against the inner wall of the insertion tube, thus achieving the effect of clamping the insertion tube. Attached Figure Description

[0030] Figure 1 This is a schematic diagram of the overall structure of a pipe winding device according to Embodiment 1 of this application.

[0031] Figure 2 This is a schematic diagram of the structure of the limiting component in Embodiment 1 of this application.

[0032] Figure 3 This is a schematic diagram of the stabilizing component in Embodiment 1 of this application.

[0033] Figure 4 This is a schematic diagram of the pipe winding device in Embodiment 2 of this application.

[0034] Figure 5 This is a schematic diagram of the overall structure of the pipe winding device in Embodiment 2 of this application.

[0035] Figure 6 This is a schematic diagram of the structure of the limiting component in Embodiment 2 of this application.

[0036] Figure 7 This is a schematic diagram of the clamping assembly in Embodiment 2 of this application.

[0037] Explanation of reference numerals in the attached drawings: 1. Fixed frame; 11. Rotating component; 2. Rewinding reel; 21. Support ring plate; 22. L-plate; 3. Limiting assembly; 31. Insertion pipe; 311. Connecting piece; 32. Pulling cylinder; 33. Wire rope; 4. Stabilizing assembly; 41. Fixed plate; 42. Extrusion plate; 43. Locking bolt; 5. Rotating table; 51. Connecting rod; 52. Limiting block; 6. Clamping assembly; 61. Fixed block; 62. Rotating shaft; 63. Clamping rod; 631. Abutting block; 632. Rubber block; 64. Abutting ring; 641. Limiting rod; 7. Reset component; 71. Fixed column; 72. Connecting block; 73. Abutting plate. Detailed Implementation

[0038] The following is in conjunction with the appendix Figures 1-7 This application will be described in further detail.

[0039] Embodiment 1 of this application discloses a pipe winding device. (Refer to...) Figure 1 A pipe winding device includes a fixed frame 1 and a winding reel 2, the winding reel 2 being rotatably connected to the fixed frame 1. A rotating component 11, which is a rotary motor, is fixedly connected to the fixed frame 1, and the output shaft of the rotating component 11 is fixedly connected to the winding reel 2. A support ring plate 21 is provided on the side wall of the winding reel 2, and a plurality of L-plates 22 are bolted between the support ring plate 21 and the winding reel 2, the plurality of L-plates 22 being evenly distributed circumferentially around the axis of the rotating ring plate.

[0040] Reference Figure 2 A limiting component 3 is provided on the support ring plate 21. The limiting component 3 includes a plug pipe 31, a pulling cylinder 32, and a steel wire rope 33. The pulling cylinder 32 is fixedly connected to the winding reel 2, and the steel wire rope 33 is fixedly connected to the piston rod of the pulling cylinder 32.

[0041] Reference Figure 2 and Figure 3 The insertion tube 31 is made of a deformable material; in this embodiment, 65Mn spring steel is used as an example. The insertion tube 31 is mounted on the support ring plate 21. A stabilizing component 4 is mounted on the support ring plate 21, comprising a fixing plate 41, a pressing plate 42, and locking bolts 43. The fixing plate 41 is mounted on the support ring plate 21, and the pressing plate 42 is mounted on the fixing plate 41. Both the pressing plate 42 and the fixing plate 41 have pressing arc grooves, which are arranged opposite to each other. One end of the insertion tube 31 is located between the two pressing arc grooves. Several locking bolts 43 are mounted on the pressing plate 42; in this embodiment, three are used as an example. The locking bolts 43 pass sequentially through the pressing plate 42, the fixing plate 41, and the support ring plate 21, and are threaded into the support ring plate 21. A steel wire rope 33 is sleeved on the insertion tube 31.

[0042] When installing the connector 31, the worker places one end of the connector 31 between the two extrusion arc grooves, and then rotates the locking bolt 43 to apply pressure to the extrusion plate 42, so that the two extrusion arc grooves clamp the connector 31, thus achieving the effect of installing the connector 31.

[0043] The implementation principle of the pipe winding device in Embodiment 1 of this application is as follows: When winding the pipe, the worker inserts the pipe into the insertion tube 31, starts the pulling cylinder 32, and moves the piston rod while pulling the wire rope 33. The wire rope 33 pulls the insertion tube 31, so that the inlet end of the insertion tube 31 abuts against the side wall of the winding reel 2. The rotating component 11 is started, which drives the winding reel 2 to rotate, and the support ring plate 21 rotates. While the winding reel 2 is rotating, the pipe is also continuously conveyed, so that the pipe is tightly wound on the winding reel 2, thus achieving the effect of winding the pipe.

[0044] The worker can detachably connect the spigot tube 31, which can accommodate pipes of different diameters. The inlet end of the spigot tube 31 abuts against the side wall of the winding reel 2, which allows the pipe to be tightly attached to the winding reel 2 in the initial stage of winding, improving the tightness of the pipe on the winding reel 2. At the same time, the rotating winding reel 2, together with the continuously fed pipe, can effectively prevent the pipe from detaching from the spigot tube 31. Moreover, the pipe only needs to be inserted into the spigot tube 31, and the surface of the pipe will not be squeezed, reducing the possibility of damage to the surface of the pipe.

[0045] Example 2: The difference between this example and Example 1 lies in the material of the connector 31 and the connection method of the connector 31.

[0046] Reference Figure 4 , Figure 5 and Figure 6 A rotating platform 5 is rotatably connected to the support ring plate 21. A connecting rod 51 is fixedly connected to the side wall of the rotating platform 5, and a limiting block 52 is fixedly connected to the support ring plate 21. When the rotating platform 5 is in its initial position, the connecting rod 51 abuts against the limiting block 52. A connector 31 is disposed on the rotating platform 5. The connector 31 is made of a non-deformable material; in this embodiment, carbon steel is used as an example. A connecting piece 311 is fixedly connected to the surface of the connector 31. A pull-out hole is opened on the connecting piece 311, through which a steel wire rope 33 passes. The pull-out hole is used to limit the position of the steel wire rope 33 on the connector 31, so that the connector 31 can rotate better.

[0047] Reference Figure 7A clamping assembly 6 is provided on the rotating table 5. The clamping assembly 6 includes a fixed block 61, a rotating shaft 62, a clamping rod 63, and a retaining ring 64. The fixed block 61 is fixedly connected to the rotating table 5, and the rotating shaft 62 is rotatably connected to the fixed block 61. Several limiting rods 641 are fixedly connected to the retaining ring 64. In this embodiment, two rods are used as an example. The limiting rods 641 are parallel to the rotating shaft 62, pass through the fixed block 61, and are slidably engaged with the fixed block 61. The rotating shaft 62 passes through the retaining ring 64 and is threadedly engaged with the retaining ring 64.

[0048] Reference Figure 6 and Figure 7 Several clamping rods 63 are hinged to the fixing block 61. In this embodiment, four rods are used as an example. A clamping block 631 is hinged to the end of the clamping rod 63 away from the fixing block 61. A rubber block 632 is fixedly connected to the side wall of the clamping block 631 away from the clamping rod 63. The rubber block 632 abuts against the inner wall of the insertion pipe 31.

[0049] When clamping the connector 31, the worker places the pipe on the clamping rod 63, then rotates the rotating shaft 62 to displace the clamping ring 64. The clamping ring 64 presses against the clamping rod 63, causing the clamping rod 63 to rotate until the rubber block 632 presses against the inner wall of the connector 31, thus achieving the effect of clamping the connector 31.

[0050] Reference Figure 5 and Figure 6 A reset element 7, which is a spring sheet, is provided on the support ring plate 21. A fixed post 71 and a connecting block 72 are fixedly connected to the support ring plate 21. The reset element 7 is sleeved on the fixed post 71. One end of the reset element 7 abuts against the side wall of the connecting block 72, and the other end of the reset element 7 is fixedly connected to a pressing plate 73, which abuts against the insertion pipe 31.

[0051] The implementation principle of the pipe winding device in Embodiment 2 of this application is as follows: When winding the pipe, the worker inserts the pipe into the insertion tube 31, then starts the pulling cylinder 32 to pull the wire rope 33, causing the insertion tube 31 to rotate, which in turn drives the rotating table 5 to rotate until the inlet end of the insertion tube 31 abuts against the side wall of the winding reel 2, the insertion tube 31 abuts against the clamping plate 73, the reset member 7 is compressed, then the rotating member 11 is started to drive the winding reel 2 to rotate, and with the continuous feeding of pipe, the effect of the pipe being wound on the winding reel 2 is achieved.

[0052] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A pipe winding apparatus, characterized by: The utility model provides a pipe material winding device, including fixed frame (1) and winding disc (2), winding disc (2) is rotatably connected on fixed frame (1), be provided with the rotation piece (11) for rotating winding disc (2) on fixed frame (1), rotation piece (11) is connected with winding disc (2), the side wall of winding disc (2) is connected with support ring plate (21), support ring plate (21) is provided with limit component (3), limit component (3) includes inserting pipe (31), pull cylinder (32) and wire rope (33), one end of inserting pipe (31) is detachably connected on support ring plate (21), pull cylinder (32) is connected on winding disc (2), wire rope (33) is connected on the piston rod of pull cylinder (32), wire rope (33) is set on inserting pipe (31), when winding pipe material, the pipe material is inserted into inserting pipe (31), pull cylinder (32) is pulled inserting pipe (31) through wire rope (33), makes the entry end of inserting pipe (31) and the side wall of winding disc (2) and resist.

2. A pipe winding apparatus according to claim 1, wherein: The support ring plate (21) and the winding disc (2) are connected with a plurality of L plates (22), and the plurality of L plates (22) are uniformly distributed around the axis of the winding disc (2).

3. A pipe winding apparatus according to claim 1, wherein: The support ring plate (21) is provided with a stabilizing assembly (4), the stabilizing assembly (4) includes a fixing plate (41), an extrusion plate (42) and a locking bolt (43), the fixing plate (41) is provided on the support ring plate (21), the extrusion plate (42) is provided on the fixing plate (41), the fixing plate (41) and the extrusion plate (42) are provided with extrusion arc grooves, the two extrusion arc grooves are oppositely arranged, the inserting pipe (31) is made of a deformable material, one end of the inserting pipe (31) is located in the two extrusion arc grooves, the locking bolt (43) is provided on the extrusion plate (42), the locking bolt (43) passes through the extrusion plate (42), the fixing plate (41) and the support ring plate (21) in sequence and is threadedly connected with the support ring plate (21), and the inserting pipe (31) is stabilized by extruding the inserting pipe (31) by the two extrusion arc grooves.

4. A pipe winding apparatus according to claim 3, wherein: The inserting pipe (31) is made of 65Mn spring steel material.

5. A pipe winding apparatus according to claim 1, wherein: The support ring plate (21) is rotatably connected with a rotating table (5), the rotating table (5) is connected with a connecting rod (51), the support ring plate (21) is connected with a limiting block (52), the connecting rod (51) abuts against the limiting block (52) at an initial position, the rotating table (5) is provided with a clamping assembly (6) for clamping the inserting pipe (31), the inserting pipe (31) is made of a non-deformable material, and the support ring plate (21) is provided with a reset member (7) for returning the inserting pipe (31) to the initial position.

6. A pipe winding apparatus according to claim 5, wherein: The clamping assembly (6) comprises a fixing block (61), a rotating shaft (62), clamping rods (63) and a pressing ring (64), the fixing block (61) is connected to the rotating table (5), the rotating shaft (62) is rotatably connected to the fixing block (61), the clamping rods (63) are rotatably connected to the fixing block (61), the clamping rods (63) are evenly distributed around the axis of the rotating shaft (62), the pressing ring (64) is slidably connected to the fixing block (61), the rotating shaft (62) penetrates through the pressing ring (64) and is threadedly connected with the pressing ring (64), when the plug-in pipe (31) is clamped, the pressing ring (64) presses the clamping rods (63), and the clamping rods (63) clamp the inner wall of the plug-in pipe (31).

7. A pipe winding apparatus according to claim 6, wherein: A plurality of limiting rods (641) are connected to the pressing ring (64), the limiting rods (641) are parallel to the rotating shaft (62), the limiting rods (641) penetrate through the fixing block (61) and are slidably connected with the fixing block (61).

8. A pipe winding apparatus according to claim 6, wherein: A pressing block (631) is rotatably connected to the clamping rod (63), a rubber block (632) is connected to the pressing block (631), and the rubber block (632) presses the inner wall of the plug-in pipe (31).

9. A pipe winding apparatus according to claim 5, wherein: The reset member (7) is a spring sheet, a fixing column (71) and a connecting block (72) are connected to the support ring plate (21), the reset member (7) is sleeved on the fixing column (71), one end of the reset member (7) abuts against the connecting block (72), the other end of the reset member (7) is connected with a pressing plate (73), and the pressing plate (73) abuts against the plug-in pipe (31).

10. A pipe winding apparatus according to claim 5, wherein: A connecting sheet (311) is connected to the plug-in pipe (31), a pulling hole is formed in the connecting sheet (311), and the steel wire rope (33) penetrates through the pulling hole.

Citation Information

Patent Citations

  • Pipeline rolling machine

    CN205575282U

  • After -combustion unit of tubular product

    CN208531898U

  • Corrugated pipe winding device

    CN218114595U