Pipe winding machine

Abstract

A pipe winding machine comprises a rack, a feeding mechanism, a winding mechanism and a bundling mechanism are arranged on the rack, the feeding mechanism comprises a traction device, a guiding device, a cutting device and a pipe guiding device used for rotating pipes up and down, and the pipes sequentially penetrate through the guiding device and the pipe guiding device under the traction effect of the traction device and then reach the winding mechanism. According to the pipe winding machine, the traction device and the cutting device are arranged, when the pipe is wound, the pipe sequentially penetrates through the guiding device and the pipe guiding device under the traction effect of the traction device and then reaches the winding mechanism, automatic feeding is achieved, and after the pipe is wound, the cutting device automatically cuts off the pipe part on the guiding device; according to the pipe winding machine, automatic work of the winding mechanism and the bundling mechanism is combined, so that the whole pipe winding process is automatically completed, manual participation is basically not needed, the labor cost is greatly reduced, the labor intensity of workers is reduced, and the production efficiency of the pipe winding machine is greatly improved.

Description

Technical Field

[0001] The present invention relates to the technical field of winding machines, and particularly to a pipe winding machine. Background Art

[0002] Traditional pipe winding machines wind pipes through a turntable, which is driven by a motor to rotate. When the turntable rotates, it winds the pipes. After the pipes are wound, a bundling mechanism bundles and packs the reel, and then unloads the reel; manual feeding is required before pipe winding, and the pipes need to be manually cut after winding. Therefore, the labor cost is high, the labor intensity of workers is large, and the production efficiency is low.

[0003] Therefore, it is necessary to make further improvements. Summary of the Invention

[0004] The purpose of the present invention is to provide a pipe winding machine with simple structure, low labor cost, good product quality, high production efficiency and strong practicability, so as to overcome the deficiencies of the prior art.

[0005] A pipe winding machine designed according to this purpose includes a frame, and is characterized in that: a feeding mechanism, a winding mechanism and a bundling mechanism are arranged on the frame. The feeding mechanism includes a traction device, a guiding device, a cutting device, and a conduit device for rotating the pipe up and down. The pipe passes through the guiding device and the conduit device in turn under the traction of the traction device and then reaches the winding mechanism; when the pipe is conveyed to the winding mechanism, the conduit device drives the pipe to rotate downward, so that the winding mechanism winds the pipe and the bundling mechanism bundles and packs different positions and angles of the reel; the cutting device is located above the guiding device, and when the pipe is conveyed a specified length, the cutting device cuts off a part of the pipe on the guiding device.

[0006] The traction device includes an upper conveying component and a lower conveying component. A conveying interval for conveying the pipe is formed between the upper conveying component and the lower conveying component. The upper conveying component is movably arranged above the lower conveying component up and down; when the upper conveying component moves downward, it presses the pipe on the conveying interval, and the lower conveying component drives the pipe to convey forward, so that the pipe passes through the guiding device and the conduit device in turn and then reaches the winding mechanism.

[0007] The lower conveying component includes a first driver and a first belt member. The first driver is drivingly connected to the first belt member. The upper conveying component includes a second belt member. When the first belt member moves, it drives the pipe on the conveying interval to convey forward, and the pipe drives the second belt member to move.

[0008] A moving device is arranged above the upper conveying component. The moving device is drivingly connected to the upper conveying component, and the moving device drives the upper conveying component to move up and down; An encoder component for detecting the conveying length of the pipe is arranged above the upper conveying component.

[0009] The guiding device includes a guiding mounting plate, a guiding member, and a guiding fixing assembly. The guiding member is passed through the guiding mounting plate, and a guiding hole for the pipe to pass through is provided on the guiding member. The guiding fixing assembly is detachably mounted on the guiding mounting plate, and the guiding fixing assembly locks the guiding member on the guiding mounting plate.

[0010] The catheter device includes a guiding wheel, a catheter, a second driver, a transmission assembly, and a transmission shaft. When the pipe is conveyed, it passes through the guiding wheel and the catheter in sequence. The second driver is drivingly connected to the transmission assembly, and the transmission assembly is cooperatively connected to the transmission shaft. The guiding wheel is rotatably arranged on the transmission shaft, and the catheter is fixed on the transmission shaft; the second driver drives the catheter to rotate through the transmission assembly and the transmission shaft in sequence, so that the catheter drives the pipe to rotate up and down. When the pipe is conveyed to the winding mechanism, the catheter drives the pipe to rotate downward.

[0011] The cutting device includes a third driver, a tool holder, and a cutting tool. The third driver is drivingly connected to the tool holder, the cutting tool is mounted on the tool holder, and the third driver drives the cutting tool to move up and down through the tool holder. When the cutting tool moves downward, the pipe part on the guiding device is cut off.

[0012] The feeding mechanism further includes a moving assembly and a mounting frame. The traction device, the guiding device, and the catheter device are mounted on the mounting frame. The moving assembly is drivingly connected to the mounting frame, and the moving assembly drives the mounting frame to move left and right; when the pipe is conveyed to the winding mechanism, the moving assembly drives the mounting frame to move leftward, so that the pipe is aligned with the winding station on the winding mechanism.

[0013] The winding mechanism includes a fourth driver, a gear assembly, and a turntable. The fourth driver is drivingly connected to the gear assembly, and the gear assembly is cooperatively connected to the turntable; the fourth driver drives the turntable to rotate through the gear assembly. The catheter device drives the pipe to rotate downward, so that the pipe contacts the turntable. Then, when the turntable rotates, it pulls the pipe and winds the pipe. The winding mechanism further includes a clamping device. The clamping device includes a fifth driver and a clamping assembly. The clamping assembly is annularly arranged on the turntable and includes a link member, a movable arm, and a fixed arm. The fifth driver is respectively drivingly connected to each link member, and the link member is cooperatively connected to the movable arm. The fixed arm is fixed on the turntable; when the winding mechanism winds the pipe, the fifth driver drives the movable arm to rotate inward through the link member, so that a clamping section for clamping the pipe is formed between the fixed arm and the movable arm; when the winding mechanism unwinds the pipe, the fifth driver drives the movable arm to rotate outward through the link member, and after the movable arm rotates outward, it inclines in the unwinding direction.

[0014] The bundling mechanism includes a movable part and a fixed part; The movable part includes a movable frame and a first packing arm for threading the packing belt. The first packing arm is installed on the movable frame, and the movable frame is arranged to move back and forth on the machine frame. The fixed part includes a second packing arm and a third packing arm for threading the packing belt. The second packing arm and the third packing arm are connected to each other. A number of fourth packing arms are annularly arranged on the turntable for threading the packing belt, and the fourth packing arms correspond to the clamping components one by one. When the bundling mechanism bundles the reel, the movable frame drives the first packing arm to move backward so that the first packing arm is connected to the second packing arm. A number of fourth packing arms rotate with the turntable to corresponding positions so that the two ends of the fourth packing arm are respectively connected to the third packing arm and the first packing arm. The first packing arm, the second packing arm, the third packing arm, and the fourth packing arm form a packing loop for bundling the reel at different positions and angles. The movable part further includes a conveying component, which includes a sixth driver and a conveying wheel. The sixth driver is drivingly connected to the conveying wheel. The conveying wheel is arranged on one side of the first packing arm. When the sixth driver drives the conveying wheel to rotate, the packing belt is conveyed on the packing loop. A pipe pressing component is further arranged on the machine frame. The pipe pressing component includes a seventh driver and a pipe pressing head. The seventh driver is drivingly connected to the pipe pressing head. Before the bundling mechanism bundles the reel, the seventh driver drives the pipe pressing head to move towards the turntable so that the pipe pressing head presses the reel on the turntable.

[0015] By arranging a traction device and a cutting device, when the pipe is being wound up by the pipe winding machine of the present invention, the pipe is successively passed through the guiding device and the conduit device under the traction of the traction device and then reaches the winding mechanism to realize automatic feeding. After the pipe is wound up, the cutting device automatically cuts off the part of the pipe on the guiding device. Combining the automatic operation of the winding mechanism and the bundling mechanism, the whole process of pipe winding is automatically completed, basically without manual participation, thus greatly reducing the labor cost, reducing the labor intensity of workers, and greatly improving the production efficiency of the pipe winding machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the pipe winding machine in an embodiment of the present invention.

[0017] Figure 2 It is a schematic diagram of a partial structure of the pipe winding machine in an embodiment of the present invention.

[0018] Figure 3 It is an exploded schematic diagram of the feeding mechanism in an embodiment of the present invention.

[0019] Figure 4 It is a schematic diagram of the overall structure of the feeding mechanism in an embodiment of the present invention.

[0020] Figure 5Schematic diagram of the overall structure of the loading mechanism in another orientation in an embodiment of the present invention.

[0021] Figure 6 Schematic diagram of a partial structure of the conduit device in an embodiment of the present invention.

[0022] Figure 7 Exploded structure diagram of the guiding device and the cutting device in an embodiment of the present invention.

[0023] Figure 8 Cross-sectional view of the guiding device and the cutting device in an embodiment of the present invention.

[0024] Figure 9 Schematic diagram of the overall structure of the cutting device in an embodiment of the present invention.

[0025] Figure 10 Schematic diagram of the overall structure of the winding mechanism in an embodiment of the present invention.

[0026] Figure 11 Exploded structure diagram of the winding mechanism in an embodiment of the present invention.

[0027] Figure 12 Schematic diagram of a partial structure of the bundling mechanism in an embodiment of the present invention.

[0028] Figure 13 Schematic diagram of a partial structure of the bundling mechanism in another orientation in an embodiment of the present invention. Detailed implementation manners

[0029] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0030] Refer to Figures 1-13 , this pipe winding machine includes a frame 1, on which a loading mechanism a, a winding mechanism b and a bundling mechanism c are arranged. The loading mechanism a includes a traction device 2, a guiding device 3, a cutting device 4, and a conduit device 5 for rotating the pipe up and down. The pipe is successively passed through the guiding device 3 and the conduit device 5 under the traction of the traction device 2 and then reaches the winding mechanism b; when the pipe is conveyed to the winding mechanism b, the conduit device 5 drives the pipe to rotate downward, so that the winding mechanism b winds the pipe and the bundling mechanism c bundles and ties different positions and angles of the reel (the reel is formed after the pipe is wound); the cutting device 4 is located above the guiding device 3, and when the pipe is conveyed to a specified length, the cutting device 4 cuts off a part of the pipe on the guiding device 3.

[0031] The traction device 2 includes an upper conveying component 6 and a lower conveying component 7. A conveying interval 8 for conveying the pipe is formed between the upper conveying component 6 and the lower conveying component 7. The upper conveying component 6 is arranged above the lower conveying component 7 and can move up and down. When the upper conveying component 6 moves downward, it presses the pipe onto the conveying interval 8, that is, the upper conveying component 6 and the lower conveying component 7 clamp the pipe. The lower conveying component 7 drives the pipe to be conveyed forward, so that the pipe passes through the guiding device 3 and the conduit device 4 in sequence and then reaches the winding mechanism b. By conveying the pipe through the traction device 2, the turntable 27 does not need to be driven by a high-power motor to ensure the smooth conveyance of the pipe, thereby reducing the motor cost and the equipment cost, and moreover, it can reduce the pulling force of the turntable 27 on the pipe, thus preventing the pipe from deforming.

[0032] The lower conveying component 7 includes a first driver 9 and a first belt member. The first driver 9 is drivingly connected to the first belt member. The upper conveying component 6 includes a second belt member. When the first belt member moves, it drives the pipe on the conveying interval 8 to be conveyed forward, and the pipe drives the second belt member to move.

[0033] The first belt member includes a driving wheel 44, a first driven wheel 45 and a first belt 46. The first driver 9 is drivingly connected to the driving wheel 44. The driving wheel 44 and the first driven wheel 45 are connected by the first belt 46 for transmission. When the first belt 46 moves, it drives the pipe on the conveying interval 8 to be conveyed forward. The first driver 9 is a motor. The first driver 9 drives the driving wheel 44 to rotate, and the driving wheel 44 and the first driven wheel 45 cooperate with each other to drive the first belt 46 to move.

[0034] The second belt member includes a first driven wheel 47, a second driven wheel 48 and a second belt 49. The first driven wheel 47 and the second driven wheel 48 are connected by the second belt 49 for transmission. When the first belt 46 drives the pipe on the conveying interval 8 to be conveyed forward, the pipe drives the second belt 49 to move. The first belt 46 and the second belt 49 clamp the pipe.

[0035] A moving device 10 is arranged above the upper conveying component 6. The moving device 10 is drivingly connected to the upper conveying component 6 and drives the upper conveying component 6 to move up and down. The moving device 10 includes a fourth driver 50 and a connecting head 51. The fourth driver 50 is drivingly connected to the connecting head 51. The fourth driver 50 is a cylinder. The upper conveying component 6 further includes a first mounting plate 52. The first driven wheel 47 and the second driven wheel 48 are rotatably mounted on the first mounting plate 52. The connecting head 51 is cooperatively connected with the first mounting plate 52. The fourth driver 50 drives the first mounting plate 52 to move up and down through the connecting head 51, thereby driving the entire upper conveying component 6 to move up and down. The first mounting plate 52 is slidably mounted on the mounting frame 24 through a slide rail assembly 53.

[0036] Above the upper conveying assembly 6, an encoder assembly 22 for detecting the conveying length of the pipe is provided; the encoder assembly 22 includes a second mounting plate 54 and an encoder 55. The second mounting plate 54 is fixed on the mounting frame 24, and the encoder 55 is mounted on the second mounting plate 54. When the encoder 55 detects that the pipe is conveyed to the specified length, the cutting device 4 cuts off the pipe part on the guiding device 3.

[0037] The lower conveying assembly 7 further includes a third mounting plate 56. The driving wheel 44 and the first driven wheel 45 are rotatably mounted on the third mounting plate 56, and the third mounting plate 56 is fixed on the mounting frame 24.

[0038] The guiding device 3 includes a guiding mounting plate 11, a guiding member 12 and a guiding fixing assembly 13. The guiding member 12 passes through the through hole 61 of the guiding mounting plate 11. A guiding hole 14 for the pipe to pass through is provided on the guiding member 12. The guiding fixing assembly 13 is detachably mounted on the guiding mounting plate 11, and the guiding fixing assembly 13 locks the guiding member 12 on the guiding mounting plate 11.

[0039] The guiding fixing assembly 13 is a knob plunger, which includes a plunger 57 and a plunger head 58. A threaded hole 59 is provided at the bottom of the guiding mounting plate 11. External threads are provided on the plunger head 58, and the external threads are matched with the threaded hole 59, so that the plunger head 58 is fixed on the guiding mounting plate 11. The plunger 57 and the plunger head 58 are inserted into each other. A plug hole 60 is provided on the guiding member 12. One end of the plunger 57 passes through the plunger head 58 and is inserted into the plug hole 60, thereby fixing the guiding member 12 on the guiding mounting plate 11. When the guiding member 12 is disassembled, the plunger head 58 is screwed out of the threaded hole 59, so that one end of the plunger 57 can be disengaged from the plug hole 60, and then the guiding member 12 can be taken out from the through hole 61, and then guiding members 12 of different specifications can be replaced to adapt to pipes of different diameters.

[0040] The conduit device 5 includes a guiding wheel 15, a conduit 16, a second driver 17, a transmission assembly and a transmission shaft 18. When the pipe is conveyed, it passes through the guiding wheel 15 and the conduit 16 in sequence. The second driver 17 is drivingly connected to the transmission assembly, and the transmission assembly is cooperatively connected with the transmission shaft 18. The guiding wheel 15 is rotatably arranged on the transmission shaft 18, and the conduit 16 is fixed on the transmission shaft 18. The second driver 17 drives the conduit 16 to rotate through the transmission assembly and the transmission shaft 18 in sequence, so that the conduit 16 drives the pipe to rotate up and down. The winding mechanism b is located below the feeding mechanism a. When the pipe is conveyed to the winding mechanism b, the conduit 16 drives the pipe to rotate downward.

[0041] The second driver 17 is a hydraulic cylinder. The transmission assembly includes a rack 65 and a gear 66. The conduit device 5 further includes a connecting plate 67. The second driver 17 is drivingly connected to the rack 65. The rack 65 meshes with the gear 66. The gear 66 is cooperatively connected to the transmission shaft 18. The connecting plate 67 is mounted on the transmission shaft 18. The conduit 16 is fixed to the connecting plate 67. The transmission shaft 18 is rotatably mounted on the mounting frame 24.

[0042] The cutting device 4 includes a third driver 19, a tool holder 20, and a cutting tool 21. The third driver 19 is drivingly connected to the tool holder 20. The cutting tool 21 is mounted on the tool holder 20. The third driver 19 drives the cutting tool 21 to move up and down through the tool holder 20. When the cutting tool 21 moves downward, the pipe portion on the guiding device 3 is cut off. When the pipe winding is completed, it represents that the specified length of the pipe has been conveyed. Then, the cutting tool 21 cuts off the pipe (after the cutting tool 21 cuts off the pipe, the winding mechanism b winds up the part of the pipe located on the guiding device 3 and the conduit device 5, so that the entire pipe winding is completed). The conduit 16 drives the pipe to rotate upward. The third driver 19 is fixed on the mounting frame 24. The third driver 19 is a cylinder.

[0043] The loading mechanism a further includes a moving assembly 23 and a mounting frame 24. The traction device 2, the guiding device 3, and the conduit device 5 are mounted on the mounting frame 24. The moving assembly 23 is drivingly connected to the mounting frame 24. The moving assembly 23 drives the mounting frame 24 to move left and right. When the pipe is conveyed to the winding mechanism b, the moving assembly 23 drives the mounting frame 24 to move leftward so that the pipe is aligned with the winding station on the winding mechanism b, ensuring that the pipe can be conveyed to the winding station. When the pipe winding is completed, the moving assembly 23 drives the mounting frame 24 to move rightward.

[0044] The moving assembly 23 includes a linear motor 62 and a moving plate 63. The linear motor 62 is drivingly connected to the moving plate 63. The mounting frame 24 is fixed on the moving plate 63. The linear motor 62 drives the mounting frame 24 to move left and right through the moving plate 63. The linear motor 62 is mounted on the frame 1.

[0045] A wire arranging wheel assembly 64 is provided on the mounting frame 24. The wire arranging wheel assembly 64 includes two wire arranging wheels distributed vertically. The pipe passes through the wire arranging wheel assembly 64 and then reaches the traction device 2.

[0046] The winding mechanism b includes a fourth driver 25, a gear assembly 26, and a turntable 27. The fourth driver 25 is drivingly connected to the gear assembly 26. The gear assembly 26 is cooperatively connected to the turntable 27. The fourth driver 25 drives the turntable 27 to rotate through the gear assembly 26. When the pipe is conveyed to the winding mechanism b, the conduit device 5 drives the pipe to rotate downward so that the pipe contacts the turntable 27. Then, when the turntable 27 rotates, it pulls the pipe and winds up the pipe. The fourth driver 25 is a motor. The gear assembly 26 includes two meshing gears. The fourth driver 25 is fixed on the frame 1.

[0047] The winding mechanism b also includes a clamping device, which includes a fifth driver 28 and a clamping assembly. The clamping assembly is annularly arranged on the turntable 27 and includes a connecting rod member 29, a movable arm 30 and a fixed arm 31. The fifth driver 28 is respectively connected to each connecting rod member 29 by transmission, and the connecting rod member 29 is connected with the movable arm 30 in cooperation, and the fixed arm 31 is fixed on the turntable 27. When the winding mechanism b is winding the pipe, the fifth driver 28 drives the movable arm 30 to rotate inwardly through the connecting rod member 29, so that a clamping section 32 for clamping the pipe is formed between the fixed arm 31 and the movable arm 30, thereby preventing the pipe from escaping from the turntable 27 when winding. When the winding mechanism b is unwinding the pipe, the fifth driver 28 drives the movable arm 30 to rotate outwardly through the connecting rod member 29, and the movable arm 30 is tilted in the unwinding direction after rotating outward, so that the reel is easily pushed out of the turntable 27, thereby making unwinding very simple.

[0048] The fifth driver 28 is a cylinder, and the clamping device also includes a mounting connecting plate 68 and a connecting shaft 69. One end of the connecting shaft 69 is connected to the mounting connecting plate 68 and the other end is connected to the connecting rod component 29. The fifth driver 28 drives the mounting connecting plate 68, and the connecting rod component 29 includes a plurality of connecting rods hinged to each other.

[0049] For other structures of the winding mechanism b, reference may be made to patent CN222474561U.

[0050] The strapping mechanism c comprises a movable part 35 and a fixed part 36; The movable part 35 includes a movable frame 37 and a first packing arm 38 for inserting the packing tape, the first packing arm 38 is installed on the movable frame 37, and the movable frame 37 is slidably arranged on the frame 1 through a slide rail. The fixed part 36 includes a second packing arm 39 and a third packing arm 40 for inserting the packing tape, and the second packing arm 39 and the third packing arm 40 are connected to each other. A plurality of fourth packing arms 41 for inserting the packing tape are arranged in an annular manner on the turntable 27, and the fourth packing arm 41 corresponds to the clamping assembly one by one. When the strapping mechanism c straps the reel, the movable frame 37 drives the first packing arm 3 8 moves backward so that the first packing arm 38 and the second packing arm 39 are connected with each other, and a plurality of fourth packing arms 41 rotate to corresponding positions with the turntable 27, so that the two ends of the fourth packing arm 41 are respectively connected with the third packing arm 40 and the first packing arm 38, and the first packing arm 38, the second packing arm 39, the third packing arm 40, and the fourth packing arm 41 form a packing loop of a circle, and the packing loop packs and ties the reel at different positions and angles. When the packing and tying of the reel is completed, the movable frame 37 drives the first packing arm 38 to move forward to reset; the packing arm is the prior art and will not be described in detail here.

[0051] The movable part 35 further includes a conveying assembly, the conveying assembly includes a sixth driver 42 and a conveying wheel 43, the sixth driver 42 is drivingly connected to the conveying wheel 43, the conveying wheel 43 is arranged on one side of the first packing arm 38, when the sixth driver 42 drives the conveying wheel 43 to rotate, the packing belt is conveyed on the packing loop; the sixth driver 42 is a motor, and the sixth driver 42 is fixed on the movable frame 37.

[0052] The movable part 35 further includes an eighth driver 70, a transmission gear 71 and a transmission rack 72, the eighth driver 70 is fixed on the movable frame 37, the eighth driver 70 is drivingly connected to the transmission gear 71, the transmission gear 71 and the transmission rack 72 are meshed with each other, the transmission rack 72 is fixed on the machine frame 1, the eighth driver 70 drives the transmission gear 71 to transmit, so that the transmission gear 71 moves back and forth along the transmission rack 72, and further drives the eighth driver 70 and the movable frame 37 to move back and forth; the eighth driver 70 is a motor.

[0053] A feeding device 73 is further arranged on the machine frame 1, the feeding device 73 is used for storing and conveying the packing belt, and the packing belt on the feeding device 73 is conveyed to the packing loop through the conveying assembly; the specific structure of the feeding device 73 can refer to the patent CN222474561U.

[0054] A pipe pressing assembly is further arranged on the machine frame 1, the pipe pressing assembly includes a seventh driver 33 and a pipe pressing head 34, the seventh driver 33 is drivingly connected to the pipe pressing head 34; before the bundling mechanism c bundles the reel, the seventh driver 33 drives the pipe pressing head 34 to move towards the direction of the turntable 27, so that the pipe pressing head 34 presses the reel on the turntable 27 to prevent the pipes on the reel from spreading when the reel is bundled; after the bundling mechanism c bundles the reel, the seventh driver 33 drives the pipe pressing head 34 to move in the direction opposite to the direction of the turntable 27 to loosen the reel on the turntable 27; the seventh driver 33 is a cylinder, and the seventh driver 33 is fixed on the machine frame 1.

[0055] The above is the preferred solution of the present invention, which shows and describes the basic principle, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments, and what is described in the above embodiments and the specification only illustrates the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. A pipe coiling machine, comprising a frame (1), characterized in that: A feeding mechanism (a), a winding mechanism (b) and a bundling mechanism (c) are arranged on a frame (1). The feeding mechanism (a) includes a traction device (2), a guiding device (3), a cutting device (4), and a conduit device (5) for rotating a pipe up and down. The pipe is sequentially passed through the guiding device (3) and the conduit device (5) under the traction of the traction device (2) and then reaches the winding mechanism (b). When the pipe is conveyed to the winding mechanism (b), the conduit device (5) drives the pipe to rotate downward, so that the winding mechanism (b) winds the pipe and the bundling mechanism (c) bundles the pipe at different positions and angles of the reel. The cutting device (4) is located above the guiding device (3). When the pipe is conveyed a specified length, the cutting device (4) cuts off the part of the pipe on the guiding device (3).

2. The pipe coiling machine according to claim 1, characterized in that: The traction device (2) includes an upper conveying assembly (6) and a lower conveying assembly (7). A conveying interval (8) for conveying the pipe is formed between the upper conveying assembly (6) and the lower conveying assembly (7). The upper conveying assembly (6) is movably arranged above the lower conveying assembly (7). When the upper conveying assembly (6) moves downward, the pipe is pressed on the conveying interval (8), and the lower conveying assembly (7) drives the pipe to be conveyed forward, so that the pipe sequentially passes through the guiding device (3) and the conduit device (4) and then reaches the winding mechanism (b).

3. The pipe coiling machine according to claim 2, wherein: The lower conveying assembly (7) includes a first driver (9) and a first belt member. The first driver (9) is drivingly connected to the first belt member. The upper conveying assembly (6) includes a second belt member. When the first belt member moves, it drives the pipe on the conveying interval (8) to be conveyed forward, and the pipe drives the second belt member to move.

4. The pipe coiling machine according to claim 3, characterized in that: A moving device (10) is arranged above the upper conveying assembly (6). The moving device (10) is drivingly connected to the upper conveying assembly (6), and the moving device (10) drives the upper conveying assembly (6) to move up and down. An encoder assembly (22) for detecting the conveying length of the pipe is arranged above the upper conveying assembly (6).

5. The pipe coiling machine according to claim 1, wherein: The guiding device (3) includes a guiding mounting plate (11), a guiding member (12) and a guiding fixing assembly (13). The guiding member (12) is inserted through the guiding mounting plate (11). A guiding hole (14) for the pipe to pass through is arranged on the guiding member (12). The guiding fixing assembly (13) is detachably mounted on the guiding mounting plate (11), and the guiding fixing assembly (13) locks the guiding member (12) on the guiding mounting plate (11).

6. The pipe coiling machine according to claim 1, characterized in that: The catheter device (5) includes a guide wheel (15), a catheter (16), a second driver (17), a transmission assembly, and a transmission shaft (18). When the pipe is conveyed, it passes through the guide wheel (15) and the catheter (16) in sequence. The second driver (17) is drivingly connected to the transmission assembly, and the transmission assembly is cooperatively connected to the transmission shaft (18). The guide wheel (15) is rotatably arranged on the transmission shaft (18), and the catheter (16) is fixed on the transmission shaft (18). The second driver (17) drives the catheter (16) to rotate through the transmission assembly and the transmission shaft (18) in sequence, so that the catheter (16) drives the pipe to rotate up and down. When the pipe is conveyed to the winding mechanism (b), the catheter (16) drives the pipe to rotate downward.

7. The pipe coiling machine according to claim 1, wherein: The cutting device (4) includes a third driver (19), a tool holder (20), and a cutting tool (21). The third driver (19) is drivingly connected to the tool holder (20), and the cutting tool (21) is installed on the tool holder (20). The third driver (19) drives the cutting tool (21) to move up and down through the tool holder (20). When the cutting tool (21) moves downward, the pipe portion on the guiding device (3) is cut off.

8. The pipe coiling machine according to claim 1, characterized in that: The loading mechanism (a) further includes a moving assembly (23) and a mounting frame (24). The traction device (2), the guiding device (3), and the catheter device (5) are installed on the mounting frame (24). The moving assembly (23) is drivingly connected to the mounting frame (24), and the moving assembly (23) drives the mounting frame (24) to move left and right. When the pipe is conveyed to the winding mechanism (b), the moving assembly (23) drives the mounting frame (24) to move leftward, so that the pipe is aligned with the winding station on the winding mechanism (b).

9. The pipe coiling machine according to claim 1, wherein: The winding mechanism (b) includes a fourth driver (25), a gear assembly (26), and a turntable (27). The fourth driver (25) is drivingly connected to the gear assembly (26), and the gear assembly (26) is cooperatively connected to the turntable (27). The fourth driver (25) drives the turntable (27) to rotate through the gear assembly (26). The catheter device (5) drives the pipe to rotate downward, so that the pipe contacts the turntable (27). Then, when the turntable (27) rotates, it pulls the pipe and winds the pipe. The winding mechanism (b) further includes a clamping device. The clamping device includes a fifth driver (28) and a clamping assembly. The clamping assembly is annularly arranged on the turntable (27) and includes a link member (29), a movable arm (30), and a fixed arm (31). The fifth driver (28) is respectively drivingly connected to each link member (29). The link member (29) is cooperatively connected to the movable arm (30), and the fixed arm (31) is fixed on the turntable (27). When the winding mechanism (b) winds the pipe, the fifth driver (28) drives the movable arm (30) to rotate inward through the link member (29), so that a clamping section (32) for clamping the pipe is formed between the fixed arm (31) and the movable arm (30). When the winding mechanism (b) unwinds the pipe, the fifth driver (28) drives the movable arm (30) to rotate outward through the link member (29), and after the movable arm (30) rotates outward, it inclines in the unwinding direction.

10. The pipe coiling machine according to claim 9, characterized in that: The strapping mechanism (c) includes a movable part (35) and a fixed part (36); The movable part (35) includes a movable frame (37) and a first strapping arm (38) for threading the strapping tape. The first strapping arm (38) is installed on the movable frame (37). The movable frame (37) is movably arranged back and forth on the machine frame (1). The fixed part (36) includes a second strapping arm (39) and a third strapping arm (40) for threading the strapping tape. The second strapping arm (39) and the third strapping arm (40) are connected to each other. A plurality of fourth strapping arms (41) for threading the strapping tape are annularly arranged on the turntable (27). The fourth strapping arms (41) correspond to the clamping components one by one. When the strapping mechanism (c) straps the reel, the movable frame (37) drives the first strapping arm (38) to move backward so that the first strapping arm (38) is connected to the second strapping arm (39). A plurality of fourth strapping arms (41) rotate with the turntable (27) to corresponding positions so that the two ends of the fourth strapping arm (41) are respectively connected to the third strapping arm (40) and the first strapping arm (38). The first strapping arm (38), the second strapping arm (39), the third strapping arm (40), and the fourth strapping arm (41) form a circular strapping loop, and the strapping loop straps the reel at different positions and angles; The movable part (35) further includes a conveying component. The conveying component includes a sixth driver (42) and a conveying wheel (43). The sixth driver (42) is drivingly connected to the conveying wheel (43). The conveying wheel (43) is arranged on one side of the first strapping arm (38). When the sixth driver (42) drives the conveying wheel (43) to rotate, the strapping tape is conveyed on the strapping loop; A pipe pressing component is further arranged on the machine frame (1). The pipe pressing component includes a seventh driver (33) and a pipe pressing head (34). The seventh driver (33) is drivingly connected to the pipe pressing head (34). Before the strapping mechanism (c) straps the reel, the seventh driver (33) drives the pipe pressing head (34) to move towards the turntable (27) so that the pipe pressing head (34) presses the reel on the turntable (27).

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