Automatic pipe double-disc winding machine

Abstract

The invention relates to the field of plastic pipe production, and discloses an automatic pipe double-disc winding machine which comprises a machine body, winding mechanisms symmetrically and rotationally arranged on one side of the machine body and a driving motor arranged on the machine body. A plurality of first rotating rods are uniformly arranged on the inner wall of the fixed circular ring, a winding plate with a circular-arc-shaped longitudinal section is rotationally arranged on the first rotating rods in the horizontal direction, a fixed cylinder is arranged on the fixed disc, and a discharging mechanism used for pushing the winding plate to rotate towards the fixed cylinder is arranged on the fixed cylinder; the pipe coiling device has the effect of preventing the pipe from being abraded in the coiling process.

Description

Technical Field

[0001] The invention relates to the technical field of plastic pipe production, in particular to an automatic pipe double-disc winder. Background Art

[0002] During the plastic pipe production process, the extruded and shaped pipes will be wound into rolls by a winder to facilitate subsequent packaging and transportation.

[0003] After the existing winder finishes winding, workers need to manually or with the help of equipment to remove the wound pipe. Since the pipe is tightly coiled on the winder, the part of the pipe close to the winder is easily worn out during the process of removing the pipe by external force, affecting the quality of the pipe. Summary of the invention

[0004] The object of the present invention is to provide an automatic double-disc coiling machine for pipes, which has the effect of preventing pipes from being worn during the coiling process.

[0005] The above technical purpose of the present invention is achieved through the following technical scheme: it includes a machine body, a winding mechanism symmetrically rotatably arranged on one side of the machine body, and a driving motor arranged on the machine body for driving the winding mechanism to rotate, the winding mechanism includes a fixed disk rotatably arranged on the machine body and a fixed ring arranged on the fixed disk, a plurality of first rotating rods are evenly arranged on the inner wall of the fixed ring, a winding plate with a longitudinal section of an arc shape is rotatably arranged on the first rotating rod in a horizontal direction, a fixed cylinder is arranged on the fixed disk in a direction coinciding with the central axis of the fixed disk, the diameter of the fixed cylinder is smaller than the inner diameter of the fixed ring, and a unloading mechanism for pushing the winding plate to rotate toward the fixed cylinder is arranged on the fixed cylinder.

[0006] By adopting the above technical solution, when it is necessary to wind the plastic pipe, the driving motor is turned on to drive the fixed disc to rotate, thereby driving the winding plate to rotate. During the rotation of the winding plate, the plastic pipe is wound on the winding plate. After the plastic pipe is wound and the pipe needs to be removed, the wound pipe is first bundled, and then the unloading mechanism is driven to drive multiple winding plates to rotate toward the fixed cylinder at the same time, so that the winding plate is separated from the coiled pipe, and the worker can directly remove the coiled pipe. Since the winding plate and the pipe are in a separated state, the pipe will not rub against the winding plate during the process of removing the pipe, thereby avoiding affecting the quality of the pipe and making it convenient for the worker to directly remove the pipe.

[0007] The present invention is further configured as follows: the unloading mechanism includes a long strip movable groove opened at the bottom of the winding plate and a T-shaped sliding block slidably arranged in the movable groove, the longitudinal section of the movable groove is T-shaped, and the sliding block is symmetrically hinged with a first movable rod and a second movable rod, the end of the first movable rod is hinged to the fixed cylinder, and a movable mechanism for pushing the second movable rod to move is arranged on the fixed disc.

[0008] The present invention is further configured as follows: the moving mechanism includes a pushing cylinder coinciding with the central axis of the fixed cylinder, a first cylinder arranged on the fixed disc, and a driving rod arranged on the first cylinder along a direction coinciding with the central axis of the fixed disc, the end of the second moving rod is hinged to the pushing cylinder, a plurality of pushing rods are evenly arranged on the driving rod along a direction parallel to the fixed disc, a plurality of elongated moving holes corresponding to the pushing rods are opened on the fixed cylinder, the end of the pushing rod movably passes through the adjacent moving hole, and the end of the pushing rod is fixedly connected to the inner wall of the pushing cylinder.

[0009] By adopting the above technical solution, when it is necessary to remove the coiled pipe, the first cylinder is opened to drive the driving rod to move, thereby driving the pushing rod to move along the moving hole in the direction away from the fixed disc, and the pushing rod drives the pushing cylinder to move. During the movement of the pushing cylinder, the end of the second moving rod is driven away from the fixed disc, and the second moving rod will drive the sliding block and the end of the first moving rod to move accordingly. Since the end of the first moving rod connected to the fixed cylinder is fixed, the distance between the end of the second moving rod and the end of the first moving rod increases, resulting in a decrease in the distance between the sliding block and the fixed cylinder, so that the sliding block drives the winding plate to rotate in the direction close to the fixed cylinder, so that the winding plate is separated from the pipe, which is convenient for the worker to remove the pipe; after the worker removes the pipe, the first cylinder is opened to drive the driving rod to move in the direction close to the fixed disc, and the driving rod drives The pushing rod and the pushing cylinder are close to the fixed disc, and the pushing cylinder then drives the end of the second moving rod to be close to the end of the first moving rod, so that the distance between the end of the first moving rod and the end of the second moving rod is reduced, thereby increasing the distance between the sliding block and the fixed cylinder until the central axis of the winding plate coincides with the central axis of the fixed cylinder; by setting the first moving rod, the second moving rod, etc., the fixed cylinder, the sliding block and the pushing cylinder form a triangular structure through the first moving rod and the second moving rod, which can not only stably support the winding plate when the pipe is wound, but also drive the end of the second moving rod to move through the pushing cylinder, thereby changing the distance between the sliding block and the fixed cylinder, and realizing the adjustment of the position of the winding plate, which is convenient for removing the pipe after the winding is completed, thereby avoiding the wear of the pipe during the winding process and affecting the quality of the pipe.

[0010] The present invention is further configured as follows: a plurality of second rotating rods corresponding one to one with the winding plate are arranged at the end of the fixed cylinder, a baffle is rotatably arranged on the second rotating rod, a limiting torsion spring is sleeved on the second rotating rod, an end of the limiting torsion spring is fixedly connected to the baffle, and when the limiting torsion spring is at its original length, one side of the baffle contacts the end of the winding plate.

[0011] By adopting the above technical solution, when winding is required, one side of the baffle plate contacts the winding plate, thereby limiting the two sides of the winding plate, so that the pipe can be wound between the baffle plate and the fixed ring; after the winding is completed, the baffle plate is pushed to rotate 90°, and then the coiled pipe can be removed; therefore, the baffle plate can limit the winding plate, ensuring that the pipe is evenly wound on the winding plate during the winding process.

[0012] The present invention is further configured as follows: the pushing cylinder can push the baffle to rotate 90° in a direction close to the driving rod, and when the limit spring is at its original length, one side of the baffle movably fits against the end of the pushing cylinder.

[0013] By adopting the above technical solution, after the winding is completed, the first cylinder drives the pushing rod and the pushing cylinder away from the fixed disc. In this process, the pushing cylinder can drive the end of the second moving rod to move, so that the sliding block and the winding plate rotate in the direction close to the fixed cylinder, thereby realizing the separation of the pipe and the winding plate. At the same time, the pushing cylinder can also push the baffle to rotate outward until the baffle rotates to a horizontal direction, so that the pipe can be smoothly removed from one end of the winding plate, thereby realizing the synchronous rotation of the winding plate and the baffle, and cooperating with each other to realize the smooth winding of the pipe.

[0014] The present invention is further configured as follows: the inner wall of the pushing cylinder is movably fitted to the outer wall of the fixed cylinder.

[0015] By adopting the above technical solution, the connection between the pushing cylinder and the fixed cylinder is increased, so that the pushing cylinder is more stable during the movement, and the process of the pushing cylinder pushing the baffle to rotate is more stable.

[0016] The present invention is further configured as follows: a feeding ring having the same size as the fixed ring is movably provided on one side of the fixed ring close to the winding plate, and a plurality of connecting rods are provided between the feeding ring and the pushing cylinder.

[0017] By adopting the above technical scheme, a feeding ring is set so that the pipe is wound between the feeding ring and the baffle. After the winding is completed, the first cylinder drives the pushing cylinder to move, and the pushing cylinder can drive the feeding ring to move synchronously in the direction away from the fixed disc through the connecting rod, so that the feeding ring can push the coiled pipe to move outward. In the feeding process, the three actions of separation of the winding plate and the pipe, outward rotation of the baffle and outward pushing of the pipe by the feeding ring are carried out synchronously and cooperate with each other to realize automatic feeding of the pipe, which can not only avoid the loss of pipes in the feeding process, but also save manpower and improve work efficiency.

[0018] The present invention is further configured as follows: an arc-shaped material clamping groove is provided at one end of the winding plate close to the baffle.

[0019] By adopting the above technical solution, a clamping groove is set. When winding is required, one end of the pipe is clamped in the clamping groove, and then the driving motor is turned on to drive the fixed disc to rotate for winding, so that the pipe can be tightly wound on the winding plate.

[0020] The present invention is further configured as follows: a second cylinder is horizontally arranged on the machine body, a pressing rod is arranged at the output end of the second cylinder, a pressing plate is vertically arranged at the end of the pressing rod, and the pressing plate is located between the two winding mechanisms.

[0021] By adopting the above technical solution, a pressing plate is set. When winding is required, the second cylinder is opened. The second cylinder pushes the pressing plate close to the baffle through the pressing rod. In the process of the pressing plate approaching the baffle, the pressing plate pushes the pipe so that one side of the pipe contacts the baffle. After that, the pipe can be clamped in the clamping groove, avoiding the need for workers to manually pull the pipe, thereby reducing the safety risks of operation.

[0022] The present invention is further configured as follows: the number of the winding plates is not less than 6.

[0023] By adopting the above technical solution, the number of winding plates is set to no less than 6, and the spacing between the winding plates is reduced, so that the coiled pipe can be formed into a cylindrical shape for easy transportation.

[0024] The beneficial effects of the present invention are:

[0025] 1. By setting a winding plate, a feeding mechanism, etc., the feeding mechanism drives multiple winding plates to rotate toward the fixed cylinder at the same time, so that the winding plates are separated from the coiled pipes, and workers can directly remove the coiled pipes. Since the winding plates and the pipes are in a separated state, the pipes will not rub against the winding plates during the process of removing the pipes, which avoids affecting the quality of the pipes and is also convenient for workers to directly remove the pipes.

[0026] 2. By setting the first moving rod, the second moving rod, etc., the fixed cylinder, the sliding block and the pushing cylinder form a triangular structure through the first moving rod and the second moving rod, which can not only stably support the winding plate when the pipe is wound, but also drive the end of the second moving rod to move through the pushing cylinder, thereby changing the distance between the sliding block and the fixed cylinder, and realizing the adjustment of the position of the winding plate, which is convenient for removing the pipe after the winding is completed, thereby avoiding the wear of the pipe during the winding process and affecting the quality of the pipe.

[0027] 3. By setting a baffle, a pushing cylinder, etc., after the winding is completed, the first cylinder drives the pushing rod and the pushing cylinder away from the fixed disc. In this process, the pushing cylinder can drive the end of the second moving rod to move, so that the sliding block and the winding plate rotate in the direction close to the fixed cylinder to achieve the separation of the pipe and the winding plate. At the same time, the pushing cylinder can also push the baffle to rotate outward until the baffle rotates to a horizontal direction, so that the pipe can be smoothly removed from one end of the winding plate, thereby realizing the synchronous rotation of the winding plate and the baffle, and cooperating with each other to achieve the smooth winding of the pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0029] Figure 1 It is a structural schematic diagram of an embodiment of an automatic pipe double-disc winder of the present invention;

[0030] Figure 2 yes Figure 1 A is an enlarged schematic diagram;

[0031] Figure 3 It is a structural schematic diagram of an embodiment of an automatic pipe double-disc winder of the present invention;

[0032] Figure 4 yes Figure 3 A magnified schematic diagram of B;

[0033] Figure 5 yes Figure 3 A magnified schematic diagram of C in the middle.

[0034] In the figure, 1, machine body; 2, winding mechanism; 2a, fixed disc; 2b, fixed ring; 3, driving motor; 4, first rotating rod; 5, winding plate; 6, fixed cylinder; 7, unloading mechanism; 7a, moving groove; 7b, sliding block; 8, first moving rod; 9, second moving rod; 10, moving mechanism; 10a, pushing cylinder; 10b, first cylinder; 10c, driving rod; 11, pushing rod; 12, moving hole; 13, second rotating rod; 14, baffle; 15, limiting torsion spring; 16, unloading ring; 17, connecting rod; 18, clamping groove; 19, second cylinder; 20, pressing rod; 21, pressing plate. DETAILED DESCRIPTION

[0035] The technical solution of the present invention will be clearly and completely described below in conjunction with specific embodiments. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0036] The present invention provides an automatic pipe double-disc winding machine, such as Figures 1 to 5 As shown, it includes a body 1, a winding mechanism 2 symmetrically rotatably arranged on one side of the body 1, and a driving motor 3 arranged on the body 1 for driving the winding mechanism 2 to rotate, the winding mechanism 2 includes a fixed disk 2a rotatably arranged on the body 1 and a fixed ring 2b arranged on the fixed disk 2a, a plurality of first rotating rods 4 are evenly arranged on the inner wall of the fixed ring 2b, a winding plate 5 with a circular arc-shaped longitudinal section is rotatably arranged on the first rotating rod 4 in a horizontal direction, a fixed cylinder 6 is arranged on the fixed disk 2a in a direction coincident with the central axis of the fixed disk 2a, the diameter of the fixed cylinder 6 is smaller than the inner diameter of the fixed ring 2b, and a feeding mechanism 7 for pushing the winding plate 5 to rotate toward the fixed cylinder 6 is arranged on the fixed cylinder 6.

[0037] Furthermore, the unloading mechanism 7 includes a long strip of movable groove 7a opened at the bottom of the winding plate 5 and a T-shaped sliding block 7b slidably arranged in the movable groove 7a, the longitudinal section of the movable groove 7a is T-shaped, and the sliding block 7b is symmetrically hinged with a first movable rod 8 and a second movable rod 9, the end of the first movable rod 8 is hinged to the fixed cylinder 6, and the fixed disk 2a is provided with a movable mechanism 10 for pushing the second movable rod 9 to move.

[0038] Furthermore, the moving mechanism 10 includes a pushing cylinder 10a that coincides with the central axis of the fixed cylinder 6, a first cylinder 10b arranged on the fixed disk 2a, and a driving rod 10c arranged on the first cylinder 10b along a direction that coincides with the central axis of the fixed disk 2a. The end of the second moving rod 9 is hinged to the pushing cylinder 10a, and a plurality of pushing rods 11 are evenly arranged on the driving rod 10c along a direction parallel to the fixed disk 2a. The fixed cylinder 6 is provided with a plurality of long strip moving holes 12 that correspond one to one with the pushing rods 11. The end of the pushing rod 11 moves through the adjacent moving hole 12, and the end of the pushing rod 11 is fixedly connected to the inner wall of the pushing cylinder 10a.

[0039] Furthermore, a plurality of second rotating rods 13 corresponding to the winding plate 5 are provided at the end of the fixed cylinder 6, a baffle 14 is rotatably provided on the second rotating rod 13, a limiting torsion spring 15 is sleeved on the second rotating rod 13, an end of the limiting torsion spring 15 is fixedly connected to the baffle 14, and when the limiting torsion spring 15 is at its original length, one side of the baffle 14 contacts the end of the winding plate 5.

[0040] Furthermore, the pushing cylinder 10a can push the baffle 14 to rotate 90° in the direction close to the driving rod 10c. When the limit spring is at its original length, one side of the baffle 14 movably fits against the end of the pushing cylinder 10a.

[0041] Furthermore, the inner wall of the pushing cylinder 10 a is movably fitted to the outer wall of the fixed cylinder 6 .

[0042] Furthermore, a feeding ring 16 having the same size as the fixing ring 2b is movably provided on one side of the fixing ring 2b close to the winding plate 5, and a plurality of connecting rods 17 are provided between the feeding ring 16 and the pushing cylinder 10a.

[0043] Furthermore, an arc-shaped material clamping groove 18 is formed at one end of the winding plate 5 close to the baffle 14 .

[0044] Furthermore, a second cylinder 19 is horizontally arranged on the machine body 1 , a pressing rod 20 is arranged at the output end of the second cylinder 19 , a pressing plate 21 is vertically arranged at the end of the pressing rod 20 , and the pressing plate 21 is located between the two winding mechanisms 2 .

[0045] Furthermore, the number of the winding plates 5 is not less than 6.

[0046] When the plastic pipe needs to be wound, the second cylinder 19 is turned on. The second cylinder 19 pushes the pressing plate 21 close to the baffle 14 through the pressing rod 20. When the pressing plate 21 is close to the baffle 14, the pressing plate 21 pushes the pipe so that one side of the pipe contacts the baffle 14. Then the pipe is clamped in the clamping groove 18. The driving motor 3 is turned on to drive the fixed disc 2a to rotate, driving the winding plate 5 to rotate accordingly. During the rotation of the winding plate 5, the plastic pipe is wound on the winding plate 5. After the winding of the plastic pipe is completed, it needs to be removed. When bundling pipes, first bundle the coiled pipes, open the first cylinder 10b, drive the driving rod 10c to move, and then drive the pushing rod 11 to move along the moving hole 12 in the direction away from the fixed disc 2a, and the pushing rod 11 drives the pushing cylinder 10a to move, and the pushing cylinder 10a drives the end of the second moving rod 9 away from the fixed disc 2a during the movement, and the second moving rod 9 will drive the sliding block 7b and the end of the first moving rod 8 to move. Since the end of the first moving rod 8 connected to the fixed cylinder 6 is fixed, the second moving rod 9 The distance between the end portion and the end portion of the first moving rod 8 increases, resulting in a decrease in the distance between the sliding block 7b and the fixed cylinder 6, so that the sliding block 7b drives the winding plate 5 to rotate in a direction close to the fixed cylinder 6, so that the winding plate 5 is separated from the coiled pipe. In this process, the pushing cylinder 10a can also push the baffle 14 to rotate outward until the baffle 14 rotates to a horizontal direction, so that the pipe can be smoothly removed from one end of the winding plate 5, and the worker can directly remove the coiled pipe. At the same time, the pushing cylinder 10a can be driven by the connecting rod 17 to remove the coiled pipe. The movable unloading ring 16 synchronously moves in a direction away from the fixed disc 2a, so that the unloading ring 16 can push the coiled pipe to move outward; therefore, in the unloading process, the three actions of separation of the winding plate 5 and the pipe, outward rotation of the baffle 14 and outward pushing of the pipe by the unloading ring 16 are performed synchronously and cooperate with each other to realize automatic unloading of the pipe; since the winding plate 5 and the pipe are in a separated state, the pipe will not rub against the winding plate 5 during the process of removing the pipe, thereby avoiding affecting the quality of the pipe.

[0047] By setting the first moving rod 8, the second moving rod 9, etc., the fixed cylinder 6, the sliding block 7b and the pushing cylinder 10a form a triangular structure through the first moving rod 8 and the second moving rod 9, which can not only stably support the winding plate 5 when the pipe is wound, but also drive the end of the second moving rod 9 to move through the pushing cylinder 10a, thereby changing the distance between the sliding block 7b and the fixed cylinder 6, and realizing the adjustment of the position of the winding plate 5, which is convenient for removing the pipe after the winding is completed, thereby avoiding the wear of the pipe during the winding process and affecting the quality of the pipe.

[0048] By setting the baffle 14, when winding is required, one side of the baffle 14 contacts the winding plate 5, thereby limiting the two sides of the winding plate 5, so that the pipe can be wound between the baffle 14 and the fixed ring 2b; after the winding is completed, the baffle 14 is pushed to rotate 90°, and then the wound pipe can be removed; therefore, the baffle 14 can limit the winding plate 5, ensuring that the pipe is evenly wound on the winding plate 5 during the winding process; after the winding is completed, the first cylinder 10b drives the push rod 11 and the push cylinder 10a away The fixed disc 2a, in this process, the pushing cylinder 10a can drive the end of the second moving rod 9 to move, so that the sliding block 7b and the winding plate 5 rotate in the direction close to the fixed cylinder 6, so as to realize the separation of the pipe and the winding plate 5, and at the same time, the pushing cylinder 10a can also push the baffle 14 to rotate outward until the baffle 14 rotates to the horizontal direction, so that the pipe can be smoothly removed from one end of the winding plate 5, thereby realizing the synchronous rotation of the winding plate 5 and the baffle 14, and cooperating with each other to realize the smooth winding of the pipe.

[0049] By making the inner wall of the pushing cylinder 10a fit against the fixed cylinder 6, the connection between the pushing cylinder 10a and the fixed cylinder 6 is increased, so that the pushing cylinder 10a is more stable during the movement, and the process of the pushing cylinder 10a pushing the baffle 14 to rotate is more stable.

[0050] By setting the unloading ring 16, the pipe is wound between the unloading ring 16 and the baffle 14. After the winding is completed, the first cylinder 10b drives the pushing cylinder 10a to move. The pushing cylinder 10a can drive the unloading ring 16 to move synchronously in the direction away from the fixed disc 2a through the connecting rod 17, so that the unloading ring 16 can push the coiled pipe to move outward. In the unloading process, the three actions of separation of the winding plate 5 and the pipe, outward rotation of the baffle 14 and outward pushing of the pipe by the unloading ring 16 are carried out synchronously and cooperate with each other to realize automatic unloading of the pipe, which can not only avoid the loss of pipes in the unloading process, but also save manpower and improve work efficiency.

[0051] By setting the clamping groove 18, when winding is required, one end of the pipe is clamped in the clamping groove 18, and then the driving motor 3 is turned on to drive the fixed disc 2a to rotate for winding, so that the pipe can be tightly wound on the winding plate 5.

[0052] By setting the pressing plate 21, when winding is required, the second cylinder 19 is turned on, and the second cylinder 19 pushes the pressing plate 21 close to the baffle 14 through the pressing rod 20. In the process of the pressing plate 21 approaching the baffle 14, the pressing plate 21 pushes the pipe so that one side of the pipe contacts the baffle 14, and then the pipe can be clamped in the clamping groove 18, avoiding the need for workers to manually pull the pipe, thereby reducing the safety risk of operation.

[0053] By setting the number of the winding plates 5 to be no less than 6 and reducing the spacing between the winding plates 5, the pipe formed by winding can be formed into a cylindrical shape, which is convenient for transportation.

[0054] It should be noted that the various embodiments in this specification are described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the various embodiments can be referenced to each other.

[0055] The above description is only a description of the preferred embodiments of the present invention, and is not intended to limit the scope of the present invention. Any changes or modifications made by a person skilled in the art in the field of the present invention based on the above disclosure shall fall within the scope of protection of the claims.

Claims

1. An automatic pipe double-disc winder, characterized in that: The invention comprises a machine body (1), a winding mechanism (2) symmetrically rotatably arranged on one side of the machine body (1), and a driving motor (3) arranged on the machine body (1) for driving the winding mechanism (2) to rotate, the winding mechanism (2) comprising a fixed disc (2a) rotatably arranged on the machine body (1) and a fixed ring (2b) arranged on the fixed disc (2a), a plurality of first rotating rods (4) are evenly arranged on the inner wall of the fixed ring (2b), a winding plate (5) with a longitudinal section in the shape of an arc is rotatably arranged on the first rotating rod (4) in a horizontal direction, a fixed cylinder (6) is arranged on the fixed disc (2a) in a direction coincident with the central axis of the fixed disc (2a), the diameter of the fixed cylinder (6) is smaller than the inner diameter of the fixed ring (2b), and a feeding mechanism (7) is arranged on the fixed cylinder (6) for pushing the winding plate (5) to rotate toward the fixed cylinder (6).

2. The automatic double-disc pipe winder according to claim 1, characterized in that: The unloading mechanism (7) comprises a long strip movable groove (7a) opened at the bottom of the winding plate (5) and a T-shaped sliding block (7b) slidably arranged in the movable groove (7a), the longitudinal section of the movable groove (7a) is T-shaped, and the sliding block (7b) is symmetrically hinged with a first movable rod (8) and a second movable rod (9), the end of the first movable rod (8) is hinged to the fixed cylinder (6), and the fixed disc (2a) is provided with a movable mechanism (10) for pushing the second movable rod (9) to move.

3. The automatic pipe double-disc winder according to claim 2, characterized in that: The moving mechanism (10) comprises a pushing cylinder (10a) coinciding with the central axis of the fixed cylinder, a first cylinder (10b) arranged on the fixed disc (2a), and a driving rod (10c) arranged on the first cylinder (10b) in a direction coinciding with the central axis of the fixed disc (2a); the end of the second moving rod (9) is hinged to the pushing cylinder (10a); a plurality of pushing rods (11) are evenly arranged on the driving rod (10c) in a direction parallel to the fixed disc (2a); a plurality of long strip moving holes (12) corresponding to the pushing rods (11) are opened on the fixed cylinder (6); the end of the pushing rod (11) movably passes through the adjacent moving holes (12); and the end of the pushing rod (11) is fixedly connected to the inner wall of the pushing cylinder (10a).

4. The automatic pipe double-disc winder according to claim 3, characterized in that: A plurality of second rotating rods (13) corresponding to the winding plates (5) are arranged at the end of the fixed cylinder (6); a baffle (14) is rotatably arranged on the second rotating rod (13); a limiting torsion spring (15) is sleeved on the second rotating rod (13); an end of the limiting torsion spring (15) is fixedly connected to the baffle (14); when the limiting torsion spring (15) is at its original length, one side of the baffle (14) contacts the end of the winding plate (5).

5. The automatic pipe double-reel winder according to claim 4, characterized in that: The pushing cylinder (10a) can push the baffle (14) to rotate 90 degrees in a direction close to the driving rod (10c); when the limit spring is at its original length, one side of the baffle (14) movably fits against the end of the pushing cylinder (10a).

6. The automatic pipe double-disc winder according to claim 3, characterized in that: The inner wall of the pushing cylinder (10a) is movably fitted to the outer wall of the fixed cylinder (6).

7. The automatic pipe double-reel winder according to claim 3, characterized in that: A feeding ring (16) having the same size as the fixed ring (2b) is movably provided on one side of the fixed ring (2b) close to the winding plate (5), and a plurality of connecting rods (17) are provided between the feeding ring (16) and the pushing cylinder (10a).

8. The automatic pipe double-reel winder according to claim 4, characterized in that: An arc-shaped material clamping groove (18) is provided at one end of the winding plate (5) close to the baffle (14).

9. The automatic pipe double-reel winder according to claim 8, characterized in that: A second cylinder (19) is horizontally arranged on the machine body (1), a pressing rod (20) is arranged at the output end of the second cylinder (19), a pressing plate (21) is vertically arranged at the end of the pressing rod (20), and the pressing plate (21) is located between the two winding mechanisms (2).

10. The automatic pipe double-reel winder according to claim 1, characterized in that: The number of the winding plates (5) is no less than 6.

Images