Pipe winding machine

Abstract

A pipe winding machine comprises a rack and a winding mechanism arranged on the rack, the winding mechanism comprises a plurality of rotatable clamping devices, a pipe is supported and supported on the clamping devices during winding, the pipe winding machine further comprises a bundling mechanism and a feeding mechanism, the bundling mechanism is movably arranged on the rack, and the feeding mechanism is fixed to the rack; when the winding machine works, a pipe is wound under rotation of the multiple clamping devices to form a reel, a packing belt on the feeding mechanism is conveyed to the bundling mechanism, the bundling mechanism moves to the position of the winding mechanism, and the bundling mechanism packs and bundles the reel at different position angles. The bundling mechanism and the feeding mechanism are arranged, the bundling mechanism and the feeding mechanism achieve automatic conveying of the packing belt through cooperation of the motor, the conveying wheel assembly, the feeding rotary disc assembly, the first brake assembly, the storage assembly and the second brake assembly, namely, the packing belt is automatically conveyed to a packing loop, manual operation is basically not needed, and the labor intensity of workers is relieved. The automation degree is high, and the packing belt conveying efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of coiling machines, in particular to a pipe coiling machine. Background Art

[0002] In a pipe production line, it is usually necessary to wind the formed pipe into a reel, and then use strapping tape to tie the reel. The bundling of the reel usually needs to be done manually, which has low bundling efficiency and requires a lot of manpower. In addition, some winders have a bundling mechanism that can realize automatic bundling of the reel, but the feeding of the strapping tape still needs to rely on manual operation, and the degree of automation is not high, resulting in low strapping tape conveying efficiency, which in turn affects the bundling efficiency.

[0003] Therefore, further improvements are necessary. Utility Model Content

[0004] The utility model aims to provide a pipe winding machine with simple structure, easy unloading, high bundling efficiency, high automation and strong practicality, so as to overcome the shortcomings of the prior art.

[0005] A pipe winding machine designed for this purpose includes a frame and a winding mechanism arranged on the frame, the winding mechanism includes a plurality of rotatable and annularly distributed clamping devices, and the pipe is supported and supported on the clamping devices when winding. It is characterized in that it also includes a bundling mechanism and a feeding mechanism, the bundling mechanism is movably arranged on the frame, and the feeding mechanism is fixed on the frame; when the winding machine is working, the pipe is wound and formed into a reel under the rotation of the plurality of clamping devices, the strapping belt on the feeding mechanism is transported to the bundling mechanism, the bundling mechanism moves to the position of the winding mechanism, and the bundling mechanism bundles and binds the reel at different positions and angles.

[0006] The clamping device includes a support arm, a movable arm assembly, a movable plate assembly, a first driver and an elastic member, wherein the first driver drives the movable arm assembly to be connected, the movable arm assembly and the support arm are hinged to each other, the movable plate assembly is rotatably arranged on the support arm, and the elastic member is arranged between the support arm and the movable plate assembly; when the winding mechanism is winding, the first driver drives the movable arm assembly to rotate to a first position, the movable arm assembly lifts and supports the movable plate assembly to rotate the movable plate assembly to a horizontal position; when the winding mechanism is unwinding, the first driver drives the movable arm assembly to rotate to a second position, the movable arm assembly is disengaged from the movable plate assembly, and the elastic member drives the movable plate assembly to rotate to a position inclined in the unwinding direction.

[0007] The clamping device also includes a first clamping plate, which is fixed on the support arm. The movable arm assembly includes a second clamping plate. When the movable arm assembly rotates to the first position, the reel limiter is set between the first clamping plate and the second clamping plate.

[0008] The winding mechanism also includes a rotating frame assembly rotatably arranged on the frame, a clamping device is annularly arranged on the rotating frame assembly, a plurality of first packing arms for inserting the packing tape are arranged on the rotating frame assembly, the first packing arm corresponds to the clamping device one by one, a second packing arm and a third packing arm for inserting the packing tape are arranged on the frame, the strapping mechanism includes a fourth packing arm for inserting the packing tape, the second packing arm and the third packing arm are respectively located on both sides of the fourth packing arm and are respectively connected with the fourth packing arm, when the plurality of first packing arms rotate to corresponding positions with the rotating frame assembly, the two ends of the first packing arm are respectively connected with the second packing arm and the third packing arm, the first packing arm, the second packing arm, the third packing arm and the fourth packing arm form a packing loop, and when the strapping mechanism moves to the position of the winding mechanism, the packing loop packs and straps the reels at different positions and angles.

[0009] The strapping mechanism also includes a second driver, a third driver, a first conveying wheel assembly and a second conveying wheel assembly. The second driver drives the first conveying wheel assembly, and the third driver drives the second conveying wheel assembly. When the second driver drives the first conveying wheel assembly to rotate, the strapping belt on the feeding mechanism is sequentially conveyed to the strapping loop through the first conveying wheel assembly and the second conveying wheel assembly. When the third driver drives the second conveying wheel assembly to rotate, part of the strapping belt on the strapping loop is sequentially returned to the feeding mechanism through the second conveying wheel assembly and the first conveying wheel assembly.

[0010] The strapping mechanism also includes a movable frame and a fourth driver, the fourth driver drives and connects the movable frame, the first conveying wheel assembly, the second conveying wheel assembly and the fourth packing arm are installed on the movable frame, the movable frame is slidably arranged on the frame through the slide rail assembly, and when the movable frame moves toward the winding mechanism, the third driver drives the second conveying wheel assembly to rotate;

[0011] A conveying plate is arranged on the movable frame, a guide conveying groove is arranged on the conveying plate, a guide member is arranged on one side of the conveying plate, a guide member is arranged on the guide member, a guide conveying hole is arranged, the packing belt on the feeding mechanism is sequentially conveyed to the packing loop through the guide conveying hole, the guide conveying groove, the first conveying wheel assembly and the second conveying wheel assembly, and part of the packing belt on the packing loop is sequentially returned to the feeding mechanism through the second conveying wheel assembly, the first conveying wheel assembly, the guide conveying groove and the guide conveying hole.

[0012] The feeding mechanism comprises a feeding turntable assembly, a first brake assembly, a material storage assembly and a second brake assembly. The packing belt wound around the feeding turntable assembly is sequentially conveyed to the bundling mechanism through the first brake assembly, the material storage assembly and the second brake assembly.

[0013] The storage component comprises a fixed bracket, a movable bracket and a guide rod, the fixed bracket is fixed on the frame, the guide rod is installed on the fixed bracket, the movable bracket is movably arranged on the guide rod up and down, and the movable bracket is located below the fixed bracket, a plurality of first guide wheels are arranged on the fixed bracket, and a plurality of second guide wheels are arranged on the movable bracket, and the packing belt is wound between the first guide wheel and the second guide wheel during transportation; when the packing belt on the feeding mechanism is transported to the packing loop, the first brake assembly presses the packing belt, and the second brake assembly releases the packing belt, and the movable bracket is driven to move upward during transportation of the packing belt; when part of the packing belt on the packing loop returns to the feeding mechanism, the first brake assembly presses the packing belt, and the second brake assembly releases the packing belt, and the movable bracket is driven to move downward during transportation of the packing belt; when the feeding mechanism feeds materials, the first brake assembly releases the packing belt, and the second brake assembly presses the packing belt, and the movable bracket moves downward under the action of gravity, so that the packing belt wound around the feeding turntable assembly is transported to the storage component.

[0014] The first brake assembly and the second brake assembly include a conveyor frame, a fifth driver and a third guide wheel. The fifth driver and the third guide wheel are installed on the conveyor frame. The packing belt is wound around the third guide wheel when being transported on the conveyor frame. One end of the fifth driver is connected to a clamping piece. When the fifth driver drives the clamping piece to move in the first direction, the clamping piece presses the packing belt onto the conveyor frame. When the fifth driver drives the clamping piece to move in the second direction, the clamping piece releases the packing belt.

[0015] An in-place sensor is provided on the frame and is located below the material storage assembly. The in-place sensor is communicatively connected to the fifth driver. When the movable bracket moves downward to the lowest position, it acts on the in-place sensor, so that the fifth driver of the first brake assembly drives the clamping member to move in the first direction and the fifth driver of the second brake assembly drives the clamping member to move in the second direction.

[0016] The utility model provides a strapping mechanism and a feeding mechanism. The strapping mechanism and the feeding mechanism utilize the cooperation of a motor, a conveying wheel assembly, a feeding turntable assembly, a first brake assembly, a storage assembly and a second brake assembly to realize automatic conveying of the strapping tape, that is, the strapping tape is automatically conveyed to the strapping loop, basically no manual operation is required, the degree of automation is high, the strapping tape conveying efficiency is improved, and then the strapping efficiency is improved, and the labor cost is reduced; in addition, the strapping mechanism straps and bundles the reels at different positions and angles through the strapping loop formed by the first strapping arm, the second strapping arm, the third strapping arm and the fourth strapping arm, thereby realizing automatic strapping of the reels, which also does not require manual operation, has high strapping efficiency and good strapping effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of a winder in one embodiment of the utility model.

[0018] Figure 2It is a schematic diagram of the overall structure of the winding mechanism in one embodiment of the utility model.

[0019] Figure 3 It is a partial structural schematic diagram of a winding mechanism in one embodiment of the utility model.

[0020] Figure 4 It is a schematic diagram of the overall structure of the clamping device when the movable arm assembly rotates to the first position in one embodiment of the utility model.

[0021] Figure 5 A front view of the clamping device when the movable arm assembly rotates to the second position in one embodiment of the utility model.

[0022] Figure 6 It is a cross-sectional view of the clamping device when the movable arm assembly rotates to the first position in one embodiment of the utility model.

[0023] Figure 7 It is a schematic diagram of the overall structure of the winding mechanism, the bundling mechanism and the feeding mechanism in one embodiment of the utility model.

[0024] Figure 8 It is a schematic diagram of the overall structure of the bundling mechanism in one embodiment of the utility model.

[0025] Fig. 9 It is a partial structural schematic diagram of a bundling mechanism in one embodiment of the utility model.

[0026] Fig.10 It is a schematic diagram of the overall structure of the feeding mechanism in one embodiment of the utility model.

[0027] Fig.11 It is a front view of the first brake assembly or the second brake assembly when the pressing member moves in the first direction in one embodiment of the utility model.

[0028] Fig.12 It is a front view of the first brake assembly or the second brake assembly when the pressing member moves in the second direction in one embodiment of the utility model.

[0029] Fig.13 It is a schematic diagram of the partial structure of a winder in one embodiment of the utility model. DETAILED DESCRIPTION

[0030] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0031] See also Figure 1-Figure 13The pipe winding machine comprises a frame 1 and a winding mechanism a arranged on the frame 1, the winding mechanism a comprises a plurality of rotatable and annularly distributed clamping devices 2, the pipe 3 is supported and supported on the clamping devices 2 when winding, and also comprises a bundling mechanism b and a feeding mechanism c, the bundling mechanism b is movably arranged on the frame 1, and the feeding mechanism c is fixed on the frame 1; when the winding machine is working, the pipe 3 is wound and formed into a reel under the rotation of the plurality of clamping devices 2, the strapping belt on the feeding mechanism c is transported to the bundling mechanism b, the bundling mechanism b moves to the position of the winding mechanism a, the bundling mechanism b packs and bundles the reel at different positions and angles, and the reel can be unloaded after being packed and bundled.

[0032] The clamping device 2 includes a support arm 4, a movable arm assembly 5, a movable plate assembly 6, a first driver 7 and an elastic member 8. The first driver 7 drives the movable arm assembly 5, the movable arm assembly 5 and the support arm 4 are hinged to each other, the movable plate assembly 6 is rotatably arranged on the support arm 4, and the elastic member 8 is arranged between the support arm 4 and the movable plate assembly 6; when the winding mechanism a is winding, the first driver 7 drives the movable arm assembly 5 to rotate to the first position A, the movable arm assembly 5 lifts and supports the movable plate assembly 6, so that the movable plate assembly 6 rotates to a horizontal position; when the winding mechanism a is unwinding, the first driver 7 drives the movable arm assembly 5 to rotate to the second position B, the movable arm assembly 5 is separated from the movable plate assembly 6, and the elastic member 8 drives the movable plate assembly 6 to rotate to a position inclined in the unwinding direction, that is, the movable plate assembly 6 is inclined toward the bottom of the support arm 4 (such as Figure 5 As shown in the figure, the reel can be easily pushed out of the support arm 4, thereby making it very convenient to unload the reel, solving the problem that the support arm 4 is in a horizontal state when the pipe is unloaded and it is difficult to push the reel out of the support arm 4. In addition, the friction force on the pipe during unloading can be reduced to prevent the pipe from being scratched or damaged, thereby improving product quality.

[0033] An axis 41 is provided on the inner wall of the support arm 4, a protrusion 42 is provided on the movable plate assembly 6, a first hook 43 is provided at one end of the elastic member 8, and a second hook 44 is provided at the other end. The first hook 43 is hooked with the axis 41, and the second hook 44 is hooked with the protrusion 42, so that the elastic member 8 is connected between the support arm 4 and the movable plate assembly 6.

[0034] The support arm 4 is U-shaped, and a receiving cavity 45 is provided on the U-shape. The elastic member 8 and the shaft body 41 are arranged on the receiving cavity 45 , so that the elastic member 8 and the shaft body 41 are hidden, thereby improving the aesthetics of the clamping device 2 .

[0035] A connecting block 46 is provided on the movable arm assembly 5, and the connecting block 46 is hinged to the support arm 4 through a hinge shaft. The movable plate assembly 6 includes a movable plate 47, and an extension block 48 is extended at one end of the movable plate 47; when the movable arm assembly 5 rotates to the first position A, the connecting block 46 acts on the extension block 48 to lift and support the movable plate assembly 6; when the movable arm assembly 5 rotates to the second position B, the connecting block 46 is separated from the extension block 48, that is, the movable arm assembly 5 is separated from the movable plate assembly 6.

[0036] A rotating shaft 49 is disposed on the support arm 4, and a rotating hole is disposed at the other end of the movable plate 20, and the rotating shaft 49 is rotatably matched with the rotating hole.

[0037] The clamping device 2 also includes a first clamping plate 9, which is fixed on the support arm 4. The movable arm assembly 5 includes a second clamping plate 10. When the movable arm assembly 5 rotates to the first position A, the reel limiter is set between the first clamping plate 9 and the second clamping plate 10; the connecting block 46 is set on the second clamping plate 10.

[0038] The movable plate assembly 6 further includes an arc-shaped backing plate 50 , which is cooperatively connected with the movable plate 47 . When the winding mechanism is winding, the pipe is wound on the backing plate 50 .

[0039] The movable arm assembly 3 further includes a movable arm 51 , which is connected to the second clamping plate 10 . A connector 52 is disposed at one end of the first driver 7 , and the connector 52 and the movable arm 51 are hinged to each other via a hinge shaft.

[0040] The first driver 7 is a cylinder, and the elastic member 8 is a tension spring. The first driver 7 drives the movable arm assembly 5 to rotate to the second position B. After the movable arm assembly 5 is separated from the movable plate assembly 6, the tension spring pulls the movable plate assembly 6 downward to rotate the movable plate assembly 6 to a position inclined in the unloading direction.

[0041] The winding mechanism a also includes a rotating frame assembly 11 rotatably arranged on the frame 1, and the clamping device 2 is annularly arranged on the rotating frame assembly 11. A plurality of first packing arms 12 for inserting the packing tape are arranged on the rotating frame assembly 11, and the first packing arm 12 corresponds to the clamping device 2 one by one. The frame 1 is provided with a second packing arm 13 and a third packing arm 14 for inserting the packing tape. The strapping mechanism b includes a fourth packing arm 15 for inserting the packing tape, and the second packing arm 13 and the third packing arm 14 are respectively located on both sides of the fourth packing arm 15 and are respectively connected with the fourth packing arm 15. When the plurality of first packing arms 12 rotate to the corresponding positions with the rotating frame assembly 11, the two ends of the first packing arm 12 are respectively connected with the second packing arm 13 and the third packing arm 14, and the first packing arm 12, the second packing arm 13, the third packing arm 14, and the fourth packing arm 15 form a packing loop of a circle. When the strapping mechanism b moves to the position of the winding mechanism a, the packing loop packs and straps the reel at different positions and angles. The packing arm is the prior art and is not described in detail here.

[0042] The strapping mechanism b also includes a second driver 16, a third driver 17, a first conveying wheel assembly 18 and a second conveying wheel assembly 19. The second driver 16 drives the first conveying wheel assembly 18, and the third driver 17 drives the second conveying wheel assembly 19. When the second driver 16 drives the first conveying wheel assembly 18 to rotate, the strapping tape on the feeding mechanism c is sequentially conveyed to the strapping loop through the first conveying wheel assembly 18 and the second conveying wheel assembly 19 to realize strapping. When the third driver 17 drives the second conveying wheel assembly 19 to rotate, part of the strapping tape on the strapping loop is sequentially returned to the feeding mechanism c through the second conveying wheel assembly 19 and the first conveying wheel assembly 18 to realize strapping. The second driver 16 and the third driver 17 are motors, and the first conveying wheel assembly 18 and the second conveying wheel assembly 19 are driven by their respective motors, so that the strapping parameters and the strapping parameters can be controlled separately, thereby improving the strapping efficiency. A hot melt device is provided on the strapping mechanism b. After the strapping tape is conveyed to the strapping loop, the strapping tape on the strapping loop is hot-melted by the hot melt device to realize hot-melt strapping.

[0043] The strapping mechanism b also includes a movable frame 20 and a fourth driver 21. The fourth driver 21 drives the movable frame 20, which is fixed on the body 1. The fourth driver 21 is a cylinder. The first conveying wheel assembly 18, the second conveying wheel assembly 19 and the fourth packing arm 15 are installed on the movable frame 20. The movable frame 20 is slidably set on the frame 1 through the slide rail assembly 22. When the movable frame 20 moves toward the winding mechanism a, the third driver 17 drives the second conveying wheel assembly 19 to rotate to wind up the tape. When the movable frame 20 moves toward the winding mechanism a, the length of the packaging loop is continuously reduced, so it is necessary to wind up the tape; after the packaging tape on the feeding mechanism c is conveyed to the packaging loop, the movable frame 20 moves toward the winding mechanism a. When the reel packaging and strapping are completed, the movable frame 20 resets and moves.

[0044] A conveying plate 23 is provided on the movable frame 20, and a guide conveying groove 24 is provided on the conveying plate 23. A guide member 25 is provided on one side of the conveying plate 23, and a guide conveying hole 26 is provided on the guide member 25. The strapping belt on the feeding mechanism c is sequentially conveyed to the packaging circuit through the guide conveying hole 26, the guide conveying groove 24, the first conveying wheel assembly 18 and the second conveying wheel assembly 19, and part of the strapping belt on the packaging circuit is sequentially returned to the feeding mechanism c through the second conveying wheel assembly 19, the first conveying wheel assembly 18, the guide conveying groove 24 and the guide conveying hole 26; the guide conveying groove 24 and the guide conveying hole 26 play a guiding role in the conveying of the strapping belt, so that the conveying of the strapping belt is smoother.

[0045] The feeding mechanism c includes a feeding turntable assembly 27, a first brake assembly 28, a storage assembly 29 and a second brake assembly 30. The strapping tape wound around the feeding turntable assembly 27 is sequentially conveyed to the strapping mechanism b through the first brake assembly 28, the storage assembly 29 and the second brake assembly 30; the feeding turntable assembly 27 is used to store the strapping tape to be conveyed. The feeding turntable assembly 27 includes a column bracket 55, a rotating shaft 53 rotatably mounted on the column bracket 55 and a turntable 54 mounted on the rotating shaft 53. The strapping tape is wound around the rotating shaft 53.

[0046] The storage assembly 29 includes a fixed bracket 31, a movable bracket 32 ​​and a guide rod 33. The fixed bracket 31 is fixed on the frame 1, and the guide rod 33 is installed on the fixed bracket 31. The movable bracket 32 ​​is movably arranged on the guide rod 33 up and down, and the movable bracket 32 ​​is located below the fixed bracket 31. A plurality of first guide wheels 34 are arranged on the fixed bracket 31, and a plurality of second guide wheels 35 are arranged on the movable bracket 32. When the strapping tape is conveyed, it is wound between the first guide wheel 34 and the second guide wheel 35; when the strapping tape on the feeding mechanism c is conveyed to the strapping loop, the first brake assembly 28 presses the strapping tape, and the second brake assembly 30 releases the strapping tape. At this time, the strapping tape between the feeding turntable assembly 27 and the first brake assembly 28 cannot be conveyed, and the strapping tape between the first brake assembly 28 and the second brake assembly 30 is conveyed. When the strapping tape is conveyed, the movable bracket 32 ​​is driven to move upward to the highest position, and the strapping tape on the storage assembly 29 is conveyed to the strapping mechanism b; when part of the strapping tape on the strapping loop returns to the feeding mechanism, the first brake assembly 28 presses the strapping belt, the second brake assembly 30 releases the strapping belt, and part of the strapping belt on the packaging loop returns to the storage assembly 29. When the strapping belt is conveyed, the movable bracket 32 ​​is driven to move downward. In this process, the movable bracket 32 ​​only drops a distance and will not drop to the lowest position; when the feeding mechanism c is loading, the first brake assembly 28 releases the strapping belt, and the second brake assembly 30 presses the strapping belt. At this time, the strapping belt between the loading turntable assembly 27 and the first brake assembly 28 can be conveyed, and the strapping belt between the storage assembly 29 and the second brake assembly 30 cannot be conveyed. The strapping belt between the first brake assembly 28 and the storage assembly 29 can be conveyed, and the movable bracket 32 ​​moves downward under the action of gravity, so that the strapping belt wound around the loading turntable assembly 27 is conveyed to the storage assembly 29 to realize material storage; when the reel packaging and bundling is completed and the movable frame 20 is reset and moved, the first brake assembly 28 releases the strapping belt, the second brake assembly 30 presses the strapping belt, and the feeding mechanism c loads the material; the two brake assemblies cooperate with each other to realize orderly loading.

[0047] The first brake assembly 28 and the second brake assembly 30 include a conveyor frame 36, a fifth driver 37 and a third guide wheel 38. The fifth driver 37 and the third guide wheel 38 are installed on the conveyor frame 36. The strapping tape is wound around the third guide wheel 38 when being conveyed on the conveyor frame 36. One end of the fifth driver 37 is connected to a clamping member 39. When the fifth driver 37 drives the clamping member 39 to move in the first direction C, the clamping member 39 clamps the strapping tape onto the conveyor frame 36. When the fifth driver 37 drives the clamping member 39 to move in the second direction D, the clamping member 39 releases the strapping tape.

[0048] A position sensor 40 is provided on the frame 1. The position sensor 40 is located below the storage component 29. The position sensor 40 is communicatively connected to the fifth driver 37. When the movable bracket 32 ​​moves downward to the lowest position, it acts on the position sensor 40. After the position sensor 40 detects that the movable bracket 32 ​​is in place, the controller controls the fifth driver 37 of the first brake component 28 to drive the clamping member 39 to move in the first direction C, and the fifth driver 37 of the second brake component 30 drives the clamping member 39 to move in the second direction D. At this time, the loading mechanism c has completed the loading, and is ready to convey the packaging tape on the storage component 29 to the packaging circuit.

[0049] The winding mechanism also includes a driving motor 56 and a gear assembly 57. The driving motor 56 drives the connected gear assembly 57, and the gear assembly 57 is connected to the rotating frame assembly 11. The driving motor 56 drives the clamping device 2 to rotate through the gear assembly 57 and the rotating frame assembly 11 in turn to wind the pipe 3.

[0050] A tube pushing mechanism d is arranged above the winding mechanism a, and the tube pushing mechanism d reciprocates up and down to push the tube 3 toward the winding mechanism a; other structures of the winding machine can refer to patent CN117383008A.

[0051] The above is a preferred embodiment of the utility model, which shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. The utility model may have various changes and improvements without departing from the spirit and scope of the utility model, and these changes and improvements fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A pipe winding machine, comprising a frame (1) and a winding mechanism (a) arranged on the frame (1), the winding mechanism (a) comprising a plurality of rotatable and annularly distributed clamping devices (2), the pipe (3) being supported and supported on the clamping devices (2) when winding, characterized in that: The invention also comprises a bundling mechanism (b) and a feeding mechanism (c), wherein the bundling mechanism (b) is movably arranged on the frame (1), and the feeding mechanism (c) is fixed on the frame (1); when the winding machine is working, the pipe (3) is wound up and formed into a reel under the rotation of a plurality of clamping devices (2), and the packing belt on the feeding mechanism (c) is transported to the bundling mechanism (b), and the bundling mechanism (b) moves to the position of the winding mechanism (a), and the bundling mechanism (b) packs and binds the reel at different positions and angles.

2. The pipe winding machine according to claim 1, characterized in that: The clamping device (2) comprises a support arm (4), a movable arm assembly (5), a movable plate assembly (6), a first driver (7) and an elastic member (8), wherein the first driver (7) drives and connects the movable arm assembly (5), the movable arm assembly (5) and the support arm (4) are hinged to each other, the movable plate assembly (6) is rotatably arranged on the support arm (4), and the elastic member (8) is arranged between the support arm (4) and the movable plate assembly (6); when the winding mechanism (a) is winding, the first driver (7) drives the movable arm assembly (5) to rotate to a first position (A), the movable arm assembly (5) lifts up and supports the movable plate assembly (6), so that the movable plate assembly (6) rotates to a horizontal position; when the winding mechanism (a) is unwinding, the first driver (7) drives the movable arm assembly (5) to rotate to a second position (B), the movable arm assembly (5) is separated from the movable plate assembly (6), and the elastic member (8) drives the movable plate assembly (6) to rotate to a position inclined in the unwinding direction.

3. The pipe winding machine according to claim 2, characterized in that: The clamping device (2) further comprises a first clamping plate (9), the first clamping plate (9) being fixed on the support arm (4), the movable arm assembly (5) comprising a second clamping plate (10), and when the movable arm assembly (5) rotates to the first position (A), the reel limiter is arranged between the first clamping plate (9) and the second clamping plate (10).

4. The pipe winding machine according to claim 1, characterized in that: The winding mechanism (a) further comprises a rotating frame assembly (11) rotatably arranged on the frame (1); the clamping device (2) is annularly arranged on the rotating frame assembly (11); a plurality of first packing arms (12) for inserting the packing tape are arranged on the rotating frame assembly (11); the first packing arms (12) correspond to the clamping devices (2) one by one; a second packing arm (13) and a third packing arm (14) for inserting the packing tape are arranged on the frame (1); the strapping mechanism (b) comprises a fourth packing arm (15) for inserting the packing tape, the second packing arm (13) and the third packing arm (14) ) are respectively located on both sides of the fourth packing arm (15) and are respectively connected to the fourth packing arm (15); when the plurality of first packing arms (12) rotate to corresponding positions along with the rotating frame assembly (11), the two ends of the first packing arm (12) are respectively connected to the second packing arm (13) and the third packing arm (14); the first packing arm (12), the second packing arm (13), the third packing arm (14) and the fourth packing arm (15) form a packing loop; when the bundling mechanism (b) moves to the position of the winding mechanism (a), the bundling loop performs bundling on the reels at different positions and angles.

5. The pipe winding machine according to claim 4, characterized in that: The strapping mechanism (b) further comprises a second driver (16), a third driver (17), a first conveying wheel assembly (18) and a second conveying wheel assembly (19); the second driver (16) is driven to connect to the first conveying wheel assembly (18); the third driver (17) is driven to connect to the second conveying wheel assembly (19); when the second driver (16) drives the first conveying wheel assembly (18) to rotate, the strapping belt on the feeding mechanism (c) is sequentially conveyed to the strapping loop through the first conveying wheel assembly (18) and the second conveying wheel assembly (19); when the third driver (17) drives the second conveying wheel assembly (19) to rotate, part of the strapping belt on the strapping loop is sequentially returned to the feeding mechanism (c) through the second conveying wheel assembly (19) and the first conveying wheel assembly (18).

6. The pipe winding machine according to claim 5, characterized in that: The strapping mechanism (b) further comprises a movable frame (20) and a fourth driver (21), wherein the fourth driver (21) drives and connects the movable frame (20), the first conveying wheel assembly (18), the second conveying wheel assembly (19) and the fourth packaging arm (15) are mounted on the movable frame (20), the movable frame (20) is slidably arranged on the frame (1) via a slide rail assembly (22), and when the movable frame (20) moves toward the winding mechanism (a), the third driver (17) drives the second conveying wheel assembly (19) to rotate; A conveying plate (23) is provided on the movable frame (20), a guide conveying groove (24) is provided on the conveying plate (23), a guide member (25) is provided on one side of the conveying plate (23), a guide conveying hole (26) is provided on the guide member (25), the packing belt on the feeding mechanism (c) is sequentially conveyed to the packing loop through the guide conveying hole (26), the guide conveying groove (24), the first conveying wheel assembly (18) and the second conveying wheel assembly (19), and part of the packing belt on the packing loop is sequentially returned to the feeding mechanism (c) through the second conveying wheel assembly (19), the first conveying wheel assembly (18), the guide conveying groove (24) and the guide conveying hole (26).

7. The pipe coiling machine according to claim 6, characterized in that: The feeding mechanism (c) comprises a feeding turntable assembly (27), a first brake assembly (28), a material storage assembly (29) and a second brake assembly (30); the strapping belt wound around the feeding turntable assembly (27) is sequentially conveyed to the strapping mechanism (b) through the first brake assembly (28), the material storage assembly (29) and the second brake assembly (30).

8. The pipe winding machine according to claim 7, characterized in that: The material storage assembly (29) comprises a fixed bracket (31), a movable bracket (32) and a guide rod (33), wherein the fixed bracket (31) is fixed to the frame (1), the guide rod (33) is mounted on the fixed bracket (31), the movable bracket (32) is movably arranged on the guide rod (33) up and down, and the movable bracket (32) is located below the fixed bracket (31), a plurality of first guide wheels (34) are arranged on the fixed bracket (31), and a plurality of second guide wheels (35) are arranged on the movable bracket (32), and the strapping belt is wound between the first guide wheels (34) and the second guide wheels (35) during transportation; when the strapping belt on the feeding mechanism (c) is transported to the strapping circuit, The first brake assembly (28) presses the strapping belt, the second brake assembly (30) releases the strapping belt, and the strapping belt drives the movable bracket (32) to move upward when being conveyed; when part of the strapping belt on the strapping loop returns to the feeding mechanism, the first brake assembly (28) presses the strapping belt, the second brake assembly (30) releases the strapping belt, and the strapping belt drives the movable bracket (32) to move downward when being conveyed; when the feeding mechanism (c) is feeding, the first brake assembly (28) releases the strapping belt, the second brake assembly (30) presses the strapping belt, and the movable bracket (32) moves downward under the action of gravity, so that the strapping belt wound around the feeding turntable assembly (27) is conveyed to the storage assembly (29).

9. The pipe winding machine according to claim 8, characterized in that: The first brake assembly (28) and the second brake assembly (30) include a conveying frame (36), a fifth driver (37) and a third guide wheel (38). The fifth driver (37) and the third guide wheel (38) are mounted on the conveying frame (36). When the strapping tape is conveyed on the conveying frame (36), the strapping tape is wound around the third guide wheel (38). One end of the fifth driver (37) is drivingly connected to a pressing member (39). When the fifth driver (37) drives the pressing member (39) to move in a first direction (C), the pressing member (39) presses the strapping tape onto the conveying frame (36). When the fifth driver (37) drives the pressing member (39) to move in a second direction (D), the pressing member (39) releases the strapping tape.

10. The pipe winding machine according to claim 9, characterized in that: The frame (1) is provided with an in-position sensor (40), which is located below the material storage assembly (29). The in-position sensor (40) is communicatively connected to the fifth driver (37). When the movable bracket (32) moves downward to the lowest position, it acts on the in-position sensor (40), so that the fifth driver (37) of the first brake assembly (28) drives the pressing member (39) to move in the first direction (C), and the fifth driver (37) of the second brake assembly (30) drives the pressing member (39) to move in the second direction (D).

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