Tube extraction device

Abstract

This application provides a pipe extraction device, including a clamp with two clamping members for holding pipes; a clamping assembly connecting the two clamping members for driving the two clamping members to move closer or further apart; a rotating assembly connecting the two clamping members for driving the two clamping members to rotate; and a mounting platform with the clamp, clamping assembly, and rotating assembly. When the pipe approaches the clamp, the clamping assembly drives the two clamping members in the clamp to move closer together, thus clamping the pipe. Subsequently, the rotating assembly drives the clamping members to rotate, causing the clamped pipe to move within the clamp, facilitating the transfer of the pipe to the unloading position, thereby achieving automatic pipe extraction and improving recycling efficiency.

Description

Technical Field

[0001] This application mainly relates to the field of building formwork construction technology, specifically to a pipe-pulling device. Background Technology

[0002] When setting up an aluminum alloy building formwork system, the aluminum formwork is usually arranged before pouring cement, and a single-top support is used to ensure that the aluminum formwork will not shift or collapse when pouring cement.

[0003] Since single-top jacks are used in large quantities, recycling them would significantly reduce costs. However, single-top jacks typically contain an inner tube, and recycling them requires workers to extract this inner tube, resulting in low recycling efficiency. Summary of the Invention

[0004] In view of this, this application provides a tube extraction device that can automatically extract tubes from a single top, thereby improving the recovery efficiency of the single top.

[0005] One embodiment of this application provides a pipe-pulling device for automatically extracting pipe fittings disposed within a rod. It includes a clamp, a clamping assembly, a rotating assembly, and a mounting platform. The clamp includes a clamping member for clamping the pipe fitting. The clamping assembly is connected to the clamping member. The clamping assembly is used to drive the clamping member to clamp or release the pipe fitting. The rotating assembly connects two of the clamping members. The rotating assembly is used to drive the two clamping members to rotate. The mounting platform is used to mount the clamp, the clamping assembly, and the rotating assembly.

[0006] In the above embodiments, when the pipe is close to the clamp, the clamping component in the clamp is driven by the clamping assembly to clamp the pipe. Then, the clamping component is driven to rotate by the rotating assembly, so that the clamped pipe moves in the clamp, so as to transfer the pipe to the unloading position, thereby realizing automatic pipe extraction and improving recycling efficiency.

[0007] In at least one embodiment, the clamp includes two clamping members, each clamping member including a support portion, a supporting portion and two connecting portions, the support portion being disposed on the mounting platform, one end of each connecting portion being rotatably disposed on the support portion, the other end of each connecting portion being connected to the supporting portion respectively, and the two connecting portions being spaced apart.

[0008] In the above embodiments, by rotatably mounting the connecting part on the support part, the connecting part can rotate on the support part, thereby allowing the connecting parts on the two support parts to move closer to or further away from each other, so as to control the abutting parts on the two connecting parts to clamp or release the pipe fitting, which facilitates automatic material clamping.

[0009] In at least one embodiment, the clamping assembly includes a clamping drive, a clamping movable member, and a connector. The clamping drive is disposed on the mounting platform. The clamping movable member is connected to the clamping drive and the connector respectively. The connector is rotatably connected to the connecting portion and is used to drive the connecting portion to rotate around the support portion.

[0010] In the above embodiments, the clamping moving part is driven to move by the clamping drive member, so that the clamping moving part drives the connecting part to rotate around the support part through the connector, thereby making the abutting parts on the two connecting parts move closer or further away from each other, thus realizing automatic clamping.

[0011] In at least one embodiment, the rotating assembly includes a rotating drive member, a first transmission group, and a second transmission group. The rotating drive member is poweredly connected to the support portion through the first transmission group, and the second transmission group is connected to the support portion and the abutment portion respectively, so as to drive the abutment portion to rotate.

[0012] In the above embodiments, the rotary drive unit drives the support part to rotate through the first transmission group, and the rotating support part drives the abutment part to rotate through the second transmission group, so that when clamping the pipe, the pipe is moved to a preset position by the rotation of the two abutment parts, thereby realizing automatic extraction of the pipe.

[0013] In at least one embodiment, the first transmission group includes a transmission gear, the rotary drive and the two support portions are each provided with a transmission gear, and the transmission gears of the rotary drive and the two support portions are arranged side by side.

[0014] In the above embodiments, by providing a transmission gear on the rotary drive and the two support parts respectively, and arranging the transmission gears of the rotary drive and the two support parts side by side, the three transmission gears are distributed in one direction, thereby reducing the width of the first transmission group in the direction perpendicular to that direction.

[0015] In at least one embodiment, the second transmission group includes a transmission chain and two transmission sprockets, the two transmission sprockets being respectively disposed on the support portion and the abutment portion, and the transmission chain engaging with the two transmission sprockets.

[0016] In the above embodiments, the support and abutment are driven by a chain and sprocket, so that the transmission is carried out with a certain distance between them. This avoids increasing the size or number of transmission parts due to the large distance between the support and abutment, thereby reducing the size of the second transmission group or simplifying its structure.

[0017] In at least one embodiment, the mounting platform is provided with a sensor located near the clamping member, the sensor being used to monitor whether the pipe is located in the clamp.

[0018] In the above embodiments, by monitoring whether the pipe is in the fixture using a sensor, the fixture can perform corresponding actions in a timely manner, thereby reducing operation time and improving the degree of automation.

[0019] In at least one embodiment, the tube extraction device further includes a feeding assembly located downstream of the clamp for feeding the tube extracted from the rod.

[0020] In the above embodiments, by placing the unloading component on one side of the clamp, the clamp can easily move the pipe to the unloading component, thereby improving the level of automation.

[0021] In at least one embodiment, the unloading assembly includes an unloading platform, an unloading component, and a collecting frame. Along the direction in which the clamp extracts the pipe, the unloading component and the collecting frame are respectively disposed on opposite sides of the unloading platform. The unloading component is used to push the pipe away from the unloading platform and into the collecting frame.

[0022] In the above embodiments, by setting a feeding component on the feeding platform, the feeding component can push the pipe away from the feeding platform after the pipe enters the feeding platform, thereby realizing automatic feeding of the pipe.

[0023] In at least one embodiment, the tube extraction device further includes a side-pushing assembly, which includes a side-pushing drive and a side-pushing member connected to the side-pushing drive. The side-pushing drive is located upstream of the clamp and is used to drive the side-pushing member to push the tube to a preset position.

[0024] In the above embodiments, by placing the side push drive member on the side of the clamp and connecting the side push drive member to the side push member, when the pipe is close to the clamp, the side push drive member drives the side push member to push the pipe to a preset position, so that the pipe will not interfere with the clamp when it is close to the clamp.

[0025] The present application discloses a pipe-pulling device. When the pipe is close to the clamp, the clamping assembly drives two clamping members in the clamp to move closer to each other, so that the two clamping members clamp the pipe. Then, the rotating assembly drives the clamping members to rotate, so that the clamped pipe moves in the clamp, so as to transfer the pipe to the unloading position, thereby realizing automatic pipe pulling and improving recycling efficiency. Attached Figure Description

[0026] Figure 1 This is a three-dimensional schematic diagram of the tube extraction device in one embodiment of this application.

[0027] Figure 2 for Figure 1 A three-dimensional schematic diagram of a rod containing tubular components.

[0028] Figure 3 This is a perspective view of the tube extraction device in another embodiment of this application.

[0029] Figure 4 This is a perspective view of the tube extraction device in another embodiment of this application.

[0030] Figure 5 This is a perspective view of the tube extraction device in another embodiment of this application.

[0031] Explanation of main component symbols

[0032] Tube extraction device 1

[0033] Mounting Platform 10

[0034] Mounting plate 11

[0035] Container 111

[0036] Mounting rack 12

[0037] Sensor 13

[0038] Fixture 20

[0039] Clamping component 21

[0040] Support section 211

[0041] Connecting part 212

[0042] Resistance Department 213

[0043] Clamping component 30

[0044] Clamping drive component 31

[0045] Clamping moving part 32

[0046] Mobile board 321

[0047] Transmission rod 322

[0048] Connector 33

[0049] Guide component 34

[0050] Rotating component 40

[0051] Rotary drive component 41

[0052] First transmission group 42

[0053] Transmission gear 421

[0054] Protective box 422

[0055] Second transmission group 43

[0056] Drive chain 431

[0057] 432 drive sprocket

[0058] 50 blanking components

[0059] Feeding table 51

[0060] Part 52

[0061] Feeding cylinder 521

[0062] Cutting plate 522

[0063] Material collection frame 53

[0064] Side thrust assembly 60

[0065] Side thrust drive component 61

[0066] Side thruster 62

[0067] Transmission device 2

[0068] Preset position A

[0069] Member a

[0070] Pipe fitting b Detailed Implementation

[0071] The technical solutions of the embodiments of this application will be described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments.

[0072] It should be noted that when a component is considered to be "connected" to another component, it can be directly connected to the other component or may also have an intervening component. When a component is considered to be "placed" on another component, it can be directly placed on the other component or may also have an intervening component. The terms "top," "bottom," "upper," "lower," "left," "right," "front," "back," and similar expressions used in this article are for illustrative purposes only.

[0073] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application.

[0074] It should be noted that, in this application, "upstream" refers to the processing station preceding the current processing station in a production line operation, and the current processing station is used to process the products to be processed from the previous processing station; "downstream" refers to the processing station following the current processing station in a production line operation, and the subsequent processing station is used to process the products to be processed from the current processing station.

[0075] One embodiment of this application provides a pipe-pulling device for automatically extracting pipe fittings disposed within a rod. It includes a clamp, a clamping assembly, a rotating assembly, and a mounting platform. The clamp includes a clamping member for clamping the pipe fitting. The clamping assembly is connected to the clamping member. The clamping assembly is used to drive the clamping member to clamp or release the pipe fitting. The rotating assembly connects two of the clamping members. The rotating assembly is used to drive the two clamping members to rotate. The mounting platform is used to mount the clamp, the clamping assembly, and the rotating assembly.

[0076] In the above embodiments, when the pipe is close to the clamp, the clamping component in the clamp is driven by the clamping assembly to clamp the pipe. Then, the clamping component is driven to rotate by the rotating assembly, so that the clamped pipe moves in the clamp, so as to transfer the pipe to the unloading position, thereby realizing automatic pipe extraction and improving recycling efficiency.

[0077] Some embodiments will now be described with reference to the accompanying drawings. Unless otherwise specified, the following embodiments and features can be combined with each other.

[0078] Please refer to Figures 1 to 3 This application provides a pipe-pulling device for automatically pulling out a pipe fitting b fitted inside a rod a. The pipe-pulling device 1 includes a clamp 20, a clamping assembly 30, a rotating assembly 40, and a mounting platform 10. The clamp 20 includes a clamping member 21 for clamping the pipe fitting b. The clamping assembly 30 is connected to the clamping member 21 and is used to drive the clamping member 21 to clamp or release the pipe fitting. The rotating assembly 40 is connected to the clamping member 21 and is used to drive the clamping member 21 to rotate. The mounting platform 10 is used to mount the clamp 20, the clamping assembly 30, and the rotating assembly 40.

[0079] Please refer to Figure 3 The mounting platform 10 includes a mounting plate 11 and a mounting bracket 12. The mounting bracket 12 is disposed on the mounting plate 11 to facilitate the placement of the clamp 20 between the mounting plate 11 and the mounting bracket 12. The mounting plate 11 is used to mount the clamping assembly 30 and the rotating assembly 40.

[0080] Please refer to Figures 1 to 3The clamp 20 includes two clamping members 21. The two clamping members 21 are used to clamp the pipe fitting b. A clamping assembly 30 connects the two clamping members 21. The clamping assembly 30 is used to drive the two clamping members 21 closer together or further apart. A rotating assembly 40 connects the two clamping members 21. The rotating assembly 40 is used to drive the two clamping members 21 to rotate. The mounting table 10 is used to mount the clamp 20, the clamping assembly 30, and the rotating assembly 40. When the pipe fitting b approaches the clamp 20, the clamping assembly 30 drives the two clamping members 21 in the clamp 20 to move closer together, causing the two clamping members 21 to clamp the pipe fitting b. Subsequently, the rotating assembly 40 drives the clamping members 21 to rotate, causing the clamped pipe fitting b to move within the clamp 20, facilitating the transfer of the pipe fitting b to the unloading position, thereby achieving automatic pipe extraction and improving recycling efficiency.

[0081] Please refer to Figure 3 The clamping member 21 includes a support portion 211, a supporting portion 213, and two connecting portions 212. The support portion 211 is disposed between the mounting plate 11 and the mounting bracket 12, and is used to mount the connecting portions 212. One end of each connecting portion 212 is rotatably disposed on the support portion 211, and the other end of each connecting portion 212 is connected to the supporting portion 213. The two connecting portions 212 are spaced apart so that the supporting portion 213 moves when the connecting portion 212 rotates around the support portion 211. By rotatably disposing the connecting portion 212 on the support portion 211, the connecting portion 212 can rotate on the support portion 211, thereby allowing the connecting portions 212 on the two support portions 211 to move closer to or further away from each other, so as to control the supporting portion 213 on the two connecting portions 212 to clamp or release the pipe b, facilitating automatic material clamping.

[0082] In one embodiment, two support portions 211 are spaced apart, and the distance between the two support portions 211 is greater than the diameter or width of the pipe b, so that the pipe b can pass through the gap between the two support portions 211.

[0083] In one embodiment, the supporting part 213 is a clamping roller with a knurled surface to increase the friction with the pipe b, thereby stably clamping the pipe b.

[0084] Please refer to Figure 3The clamping assembly 30 includes a clamping drive member 31, a clamping moving member 32, and a connecting member 33. The clamping drive member 31 is located on the side of the mounting plate 11 away from the clamp 20. The clamping drive member 31 drives the clamping moving member 32 to move. The clamping moving member 32 is located on the side of the mounting plate 11 away from the clamping drive member 31. The mounting plate 11 has a receiving groove 111, through which the clamping moving member 32 is connected to the clamping drive member 31. The clamping moving member 32 is provided with a rotatable connecting member 33. Under the action of the clamping drive member 31, the clamping moving member 32 drives the connecting member 33 to move, while the connecting member 33 rotates around the connection point with the clamping moving member 32. The connecting member 33 is rotatably connected to the connecting part 212, so that under the action of the moving connecting member 33, the connecting part 212 rotates around the supporting part 211. The clamping drive 31 drives the clamping moving part 32 to move, so that the clamping moving part 32 drives the connecting part 212 to rotate around the support part 211 through the connector 33, thereby causing the abutting parts 213 on the two connecting parts 212 to move closer or further away from each other, thus realizing automatic clamping.

[0085] In one embodiment, the clamping drive 31 is a cylinder. In other embodiments, the clamping drive 31 can be any other drive, as long as it can drive the clamping moving member 32 to translate.

[0086] Please refer to Figure 4 and Figure 5 The clamping moving member 32 includes a moving plate 321 and a transmission rod 322. The transmission rod 322 is located on the side of the moving plate 321 facing the receiving groove 111, so that the transmission rod 322 passes through the receiving groove 111 and connects to the clamping driving member 31. The moving plate 321 is provided with a rotatable connector 33, so as to drive the connecting part 212 to rotate around the support part 211 through the connector 33.

[0087] Please refer to Figure 3 The clamping assembly 30 also includes a guide member 34. The guide member 34 includes two guide rails (unlabeled) and two sliders (unlabeled). The two guide rails are disposed on the mounting plate 11, and are respectively disposed on both sides of the receiving groove 111. Each of the two guide rails is provided with a slider to mount the movable plate 321, so that the movable plate 321 moves with the guide rail as a guide, and at the same time, the movable plate 321 can move smoothly.

[0088] Please refer to Figure 4The rotating assembly 40 includes a rotating drive 41, a first transmission group 42, and a second transmission group 43. The rotating drive 41 is located on the side of the mounting plate 11 away from the clamp 20, and is poweredly connected to the support portion 211 via the first transmission group 42. The second transmission group 43 is located between the mounting bracket 12 and the mounting plate 11, and is connected to both the support portion 211 and the abutment portion 213, thereby driving the abutment portion 213 to rotate. The rotating drive 41 drives the support portion 211 to rotate via the first transmission group 42, and the rotating support portion 211 drives the abutment portion 213 to rotate via the second transmission group 43. When clamping the pipe b, the rotation of the abutment portion 213 forces the pipe b through the gap between the two support portions 211, thereby removing the pipe b from the rod a, thus achieving automatic extraction of the pipe b.

[0089] In one embodiment, the rotary drive 41 is an asynchronous motor. In other embodiments, the clamping drive 31 can be any other drive, as long as it can drive the support 211 to rotate via the first transmission group 42.

[0090] Please refer to Figure 4 The first transmission group 42 includes three transmission gears 421. A transmission gear 421 is provided on each of the rotary drive member 41 and the two support portions 211, and the transmission gears 421 of the rotary drive member 41 and the two support portions 211 are arranged side-by-side. By providing a transmission gear 421 on each of the rotary drive member 41 and the two support portions 211, and arranging the transmission gears 421 of the rotary drive member 41 and the two support portions 211 side-by-side, the three transmission gears 421 are distributed along one direction, thereby reducing the width of the first transmission group 42 in the direction perpendicular to that direction.

[0091] In other embodiments, the first transmission group 42 may also include four or five equal transmission gears 421, as long as the power transmission between the rotary drive member 41 and the two support parts 211 can be realized.

[0092] In one embodiment, one end of the support portion 211 extends through the mounting plate 11 so that the transmission gear 421 is fitted onto the portion of the support portion 211 that extends out of the mounting plate 11. Two support portions 211 are arranged side-by-side so that the transmission gears 421 on the two support portions 211 are arranged side-by-side and mesh with each other, while simultaneously allowing the two abutment portions 213 to clamp onto opposite sides of the pipe b. The transmission gear 421 on the rotary drive member 41 is arranged side-by-side with the transmission gears 421 on the two support portions 211, such that the three transmission gears 421 are distributed in one direction to reduce the width of the first transmission group 42 perpendicular to that direction, i.e., to reduce the size of the first transmission group 42 along the direction of movement of the pipe b in the clamp 20. Optionally, the support portion 211 is a drive shaft.

[0093] In one embodiment, the support 211 is connected to the transmission gear 421 via a coupling (not labeled) to buffer the impact between the support 211 and the transmission gear 421, while also compensating for the gap between the support 211 and the transmission gear 421.

[0094] In one embodiment, the three transmission gears 421 in the first transmission group 42 have the same parameters so that the support 211 rotates in opposite directions and at the same speed.

[0095] Please refer to Figure 1 and Figure 4 The first transmission assembly 42 also includes a protective box 422. The protective box 422 is disposed on the mounting plate 11, and the protective box 422 covers the transmission gear 421 on the rotary drive member 41 and the transmission gear 421 on the two support parts 211 to protect the transmission gear 421. At the same time, the protective box 422 is used to mount the rotary drive member 41.

[0096] In one embodiment, the rotary drive 41 is connected to the transmission gear 421 via a coupling (not labeled) to buffer the impact between the rotary drive 41 and the transmission gear 421, while also compensating for the gap between the rotary drive 41 and the transmission gear 421.

[0097] Please refer to Figure 4 The second transmission group 43 includes a transmission chain 431 and two transmission sprockets 432. The two transmission sprockets 432 are respectively disposed on the support part 211 and the abutment part 213. The transmission chain 431 meshes with the two transmission sprockets 432. The abutment part 213 is driven to rotate through the cooperation of the transmission sprockets 432 and the transmission chain 431. The transmission method of the chain and sprockets allows the support part 211 and the abutment part 213 to transmit power while maintaining a certain distance, avoiding the need to increase the size or number of transmission parts due to a large distance between the support part 211 and the abutment part 213, thereby reducing the size of the second transmission group 43 or simplifying its structure.

[0098] Please refer to Figure 1 The mounting platform 10 is equipped with a sensor 13. The sensor 13 is mounted on the mounting bracket 12 and is located between two clamping members 21. The sensor 13 is used to monitor whether the pipe fitting b is located in the clamp 20. By monitoring whether the pipe fitting b is located in the clamp 20 through the sensor 13, the clamp 20 can perform corresponding actions in a timely manner, thereby reducing operation time and improving the degree of automation.

[0099] Please refer to Figure 1The pipe-pulling device 1 also includes a feeding assembly 50, which is located downstream of the clamp 20 and is used to feed the pipe b extracted from the rod a. By placing the feeding assembly 50 on one side of the clamp 20, it is easier for the clamp 20 to move the pipe b to the feeding assembly 50, thereby improving the level of automation.

[0100] Please refer to Figure 1 The unloading assembly 50 includes an unloading platform 51, an unloading component 52, and a collecting frame 53. Along the direction in which the clamp 20 extracts the pipe fitting b, the unloading component 52 and the collecting frame 53 are respectively located on opposite sides of the unloading platform 51. The unloading component 52 is used to push the pipe fitting b away from the unloading platform 51. By setting the unloading component 52 on the unloading platform 51, after the pipe fitting b enters the unloading platform 51, it can be pushed away from the unloading platform 51 by the unloading component 52 and fall into the collecting frame 53, thereby achieving automatic unloading of the pipe fitting b.

[0101] In one embodiment, the unloading platform 51 is fixed with the mounting plate 11, and the platform of the unloading platform 51 extends to the vicinity of the two support portions 211 so that the pipe b passing between the two support portions 211 can be moved to the platform of the unloading platform 51.

[0102] In one embodiment, the unloading table 51 is provided with a plurality of rollers (not labeled). The plurality of rollers are spaced apart, and when the pipe b moves to the unloading table 51, the pipe b moves on the rollers to avoid sliding friction between the pipe b and the unloading table 51, thereby reducing surface wear of the pipe b.

[0103] Please refer to Figure 1 The unloading component 52 includes an unloading cylinder 521 and an unloading plate 522. The unloading cylinder 521 is mounted on the unloading platform 51. The unloading plate 522 is connected to the unloading cylinder 521 and is located above the platform of the unloading platform 51, so as to push the pipe b located on the unloading platform 51 into the unloading rack located on the side of the unloading platform 51, thereby realizing the automatic unloading of the pipe b.

[0104] Please refer to Figure 1 The pipe-pulling device 1 also includes a side-push assembly 60. The side-push assembly 60 includes a side-push drive member 61 and a side-push member 62. The side-push drive member 61 is located upstream of the clamp 20. The side-push drive member 61 is connected to the side-push member 62 and is used to drive the side-push member 62 to push the pipe b to a preset position A.

[0105] It should be noted that, in the projection along the conveying direction of rod a, the preset position A is located on the side of support 211 away from the unloading assembly 50, and there is a gap between the preset position A and support 211. This ensures that after the side pusher 62 pushes the pipe b to the preset position A, interference between the pipe b and the clamp 20 can be avoided when the pipe b approaches the clamp 20. At the same time, the preset position A is within the clamping range of the clamp 20, so that the clamp 20 can clamp the pipe b.

[0106] It should be noted that the pipe-pulling device 1 is usually used in conjunction with the transmission device 2, that is, the transmission device 2 sequentially moves the rod a with the pipe b to the pipe-pulling device 1 for pipe-pulling.

[0107] In one embodiment, rod a is placed on the transmission device 2, and adjacent rods a are spaced apart by a preset distance, so that when the sensor 13 detects that a rod a is conveyed to the clamp 20, the adjacent next rod a is located at the side pusher 62, so that the side pusher 62 can be driven by the side pusher drive 61 to push the tube b in the adjacent next rod a to the preset position A, and prevent the tube b in the adjacent next rod a from interfering with the clamp 20 when it gets close to the clamp 20.

[0108] Furthermore, those skilled in the art should recognize that the above embodiments are merely illustrative of this application and are not intended to limit this application. Any appropriate changes and variations made to the above embodiments within the essential spirit and scope of this application fall within the scope of this application's disclosure.

Claims

1. A tube-pulling device for automatically pulling out a tube disposed within a rod, characterized in that, include: A clamp, including a clamping element for clamping a pipe fitting; A clamping assembly, connected to the clamping member, for driving the clamping member to clamp or release the pipe fitting; A rotating assembly, connected to the clamping member, is used to drive the clamping member to rotate; Mounting platform for mounting the clamp, the clamping assembly, and the rotating assembly; The clamp includes two clamping members. Each clamping member includes a support part, a supporting part, and two connecting parts. The support part is disposed on the mounting platform. One end of each connecting part is rotatably disposed on the support part. The other end of each connecting part is connected to the supporting part, and the two connecting parts are spaced apart. The clamping assembly includes a clamping drive, a clamping moving part, and a connecting part. The clamping drive is disposed on the mounting platform. The clamping moving part is connected to the clamping drive and the connecting part respectively. The connecting part is rotatably connected to the connecting portion and is used to drive the connecting portion to rotate around the support portion.

2. The tube-drawing device as described in claim 1, characterized in that, The rotating assembly includes a rotating drive, a first transmission group, and a second transmission group. The rotating drive is powered to the support part through the first transmission group, and the second transmission group is connected to the support part and the abutment part respectively, so as to drive the abutment part to rotate.

3. The tube-drawing device as described in claim 2, characterized in that, The first transmission group includes a transmission gear, and the rotary drive and the two support parts are each provided with a transmission gear, and the transmission gears of the rotary drive and the two support parts are arranged side by side.

4. The tube-drawing device as described in claim 3, characterized in that, The second transmission assembly includes a transmission chain and two transmission sprockets. The two transmission sprockets are respectively located on the support portion and the abutment portion, and the transmission chain meshes with the two transmission sprockets.

5. The tube-drawing device as described in claim 1, characterized in that, The mounting platform is equipped with a sensor located near the clamping member, and the sensor is used to monitor whether the pipe is located in the clamp.

6. The tube-drawing device as described in claim 1, characterized in that, The tube extraction device also includes a feeding assembly, which is located downstream of the clamp and is used to feed the tube extracted from the rod.

7. The tube-drawing device as described in claim 6, characterized in that, The unloading assembly includes an unloading platform, an unloading component, and a collecting frame. Along the direction in which the clamp extracts the pipe, the unloading component and the collecting frame are respectively located on opposite sides of the unloading platform. The unloading component is used to push the pipe away from the unloading platform and into the collecting frame.

8. The tube-drawing device as described in claim 1, characterized in that, The tube extraction device further includes a side-pushing assembly, which includes a side-pushing drive and a side-pushing member connected to the side-pushing drive. The side-pushing drive is located upstream of the clamp and is used to drive the side-pushing member to push the tube to a preset position.

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