High-speed winding machine for bundling pipe micro-pipe

Abstract

The high-speed winding machine comprises a material storage mechanism and a double-station winding mechanism located on the rear side of the material storage mechanism, the material storage mechanism comprises a material storage frame, a driving wheel disc, a driven wheel disc and a traction machine, and a product sequentially bypasses the driving wheel disc and the driven wheel disc from front to back and then is input into the traction machine; the driving wheel disc can rotate around the axis of the driving wheel disc and can be movably installed on the storage frame in the front-back direction, the driven wheel disc can be rotatably installed on the rear side of the driving wheel disc around the axis of the driven wheel disc, and the traction machine is used for dragging products from front to back. The double-station winding mechanism comprises a rack, a wire arranging assembly installed on the top of the rack and a pair of winding stations oppositely arranged in the front-back direction, and the wire arranging assembly is used for selecting one product conveyed by the storage mechanism to convey the product to one winding station. Each winding station is provided with a winding shaft capable of rotating around the axis of the winding shaft and a winding motor in transmission connection with the winding shaft, and the winding shafts are used for winding products when rotating around the axes of the winding shafts.

Description

Technical Field

[0001] The present application relates to the technical field of winding of cluster tubes and micro tubes, and in particular to a high-speed winding machine for cluster tubes and micro tubes. Background Art

[0002] A cluster tube is a pipe made by combining multiple microtubes. Its main structure is to combine several small-diameter microtubes (typically with 3-7 holes, or even more) in a specific arrangement to form a bundle, which is then wrapped in a common protective sheath. Cluster tube production requires multiple microtubes, necessitating multiple microtube production lines or high-speed microtube production lines. To facilitate production, a winding machine is required to first wind the microtubes produced in the production line into a single unit for easy transfer and cluster tube production. Summary of the Invention

[0003] In order to solve the above technical problems, the purpose of this application is to provide a high-speed winding machine for clustered tubes and micro tubes.

[0004] To achieve the above objectives, the present application adopts the following technical solution: a high-speed winding machine for clustered tubes and micro tubes, comprising:

[0005] A material storage mechanism includes a material storage rack, a driving wheel, a driven wheel, and a traction machine. Products are sequentially passed around the driving wheel and the driven wheel from front to back and then input into the traction machine. The driving wheel is mounted on the material storage rack so as to be rotatable around its own axis and movable in the front-to-back direction. The driven wheel is mounted on the rear side of the driving wheel so as to be rotatable around its own axis. The traction machine is mounted on the rear side of the driven wheel and is used to pull the products from front to back.

[0006] A double-station winding mechanism is located on the rear side of the storage mechanism. The double-station winding mechanism includes a frame, a wire arrangement assembly installed on the top of the frame, and a pair of winding stations arranged opposite to each other in the front and rear. The wire arrangement assembly is used to selectively transport the products conveyed by the storage mechanism to one of the winding stations. Each of the winding stations is equipped with a winding shaft that can rotate around its own axis and a winding motor that is transmission-connected to the winding shaft. The winding shaft is used to wind the product while rotating around its own axis.

[0007] In the above technical solution, it is further preferred that the product is wound multiple times on the driving wheel and the driven wheel respectively.

[0008] In the above technical solution, it is further preferred that a first tension frame is installed on the front side of the storage mechanism, a first sensor is installed on the first tension frame, and the first sensor is signal-connected to the traction machine and the driving pulley.

[0009] In the above technical solution, it is further preferred that the traction machine includes a pair of transmission belt assemblies arranged relatively to each other in an upper and lower direction and a traction motor transmission-connected to one of the transmission belt assemblies, a conveying channel for the products to pass through is formed between the pair of transmission belt assemblies, the pair of transmission belt assemblies are configured to be able to approach each other to clamp the products conveyed in the conveying channel, each of the transmission belt assemblies includes a pair of transmission wheels arranged relatively to each other in a front-rear direction and a transmission belt tensioned on the pair of transmission wheels, and the traction motor transmission-connected to one of the transmission wheels of one of the transmission belt assemblies.

[0010] In the above technical solution, it is further preferred that each of the winding stations is also provided with a lifting platform, and the winding shaft of each winding station can be rotatably supported around its own axis on the corresponding lifting platform, and the lifting platform is used to drive the winding shaft to rise and fall in the up and down directions. Driven by the lifting platform, each of the winding shafts has a winding position for the wound product and an unwinding position located below the winding position at the winding station.

[0011] In the above technical solution, it is further preferred that each of the winding stations is also equipped with a clamping device, the clamping device includes a clamping cylinder and a winding chuck arranged opposite to the clamping cylinder, the clamping cylinder cooperates with one end of the winding shaft, the winding chuck is configured to be able to cooperate with the other end of the winding shaft, and the clamping cylinder and the winding chuck cooperate with each other to clamp the winding shaft located at the winding position.

[0012] In the above technical solution, it is further preferred that a pair of limit disks are coaxially sleeved on each of the winding shafts, and the pair of limit disks are arranged opposite to each other on the left and right.

[0013] In the above technical solution, it is further preferred that a second tension frame is installed on the front side of the double-station winding mechanism, a second sensor is installed on the second tension frame, and the second sensor is connected to the winding motor signal.

[0014] In the above technical solution, it is further preferred that the cable arrangement assembly includes at least one screw rod extending in the left and right directions, a screw rod sleeve cooperating with the at least one screw rod, and a plurality of guide wheels installed on the screw rod sleeve. When the at least one screw rod rotates around its own axis, the screw rod sleeve moves back and forth along the at least one screw rod.

[0015] In the above technical solution, it is further preferred that scissors are installed on the cable assembly, and the scissors are used to cut the product.

[0016] Compared with the prior art, this application achieves the following beneficial effects:

[0017] This application realizes uninterrupted winding of micro tubes through double workstations, improves winding efficiency and winding quality, realizes fast winding, and is suitable for high-speed production lines. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A front view of a high-speed winder provided in an embodiment of the present application;

[0019] Figure 2 for Figure 1 A local enlarged schematic diagram of point A in FIG;

[0020] Figure 3 for Figure 1 A top view of the high-speed winder in FIG;

[0021] Figure 4 for Figure 1 Side view of the double-station winding mechanism.

[0022] Among them: 10. Storage mechanism; 1. Storage rack; 2. Driving pulley; 3. Passive pulley; 4. Traction machine; 41. Transmission belt assembly; 411. Transmission wheel; 412. Transmission belt; 42. Traction motor; 20. Double-station winding mechanism; 5. Frame; 6. Wire arrangement assembly; 61. Screw rod; 62. Screw rod sleeve; 63. Guide wheel; 7. Clamping device; 71. Clamping cylinder; 72. Winding chuck; 8. Winding shaft; 9. Lifting platform; 11. Limiting disk; 12. Winding station; 30. First tension frame; 40. Second tension frame. DETAILED DESCRIPTION

[0023] In order to describe the technical content, structural features, achieved purposes and effects of the application in detail, the technical solutions in the embodiments of the application will be described below in conjunction with the drawings in the embodiments of the application. Obviously, the described embodiments are only a part of the embodiments of the application, rather than all of the embodiments. In the following description, for the purpose of explanation, many specific details are set forth to provide a detailed description of various exemplary embodiments or implementations of the invention. However, various exemplary embodiments may also be implemented without these specific details or in the case of one or more equivalent arrangements. In addition, various exemplary embodiments may be different, but are not necessarily exclusive. For example, without departing from the inventive concept, the specific shape, structure and characteristics of the exemplary embodiment may be used or implemented in another exemplary embodiment.

[0024] The embodiment of the present application provides a high-speed winding machine for clustered tubes and micro-tubes, which can continuously wind the tubes through a double station. Figure 1 、 3As shown, the high-speed winder includes: a storage mechanism 10 and a double-station winding mechanism 20, which are arranged in sequence from front to back. The storage mechanism 10 is used to transport the pipes from front to back to the double-station winding mechanism 20, and temporarily store the pipes transported backward when the double-station winding mechanism 20 changes the rolls. After the roll change is completed, the temporarily stored pipes are released backward, thereby realizing non-stop roll change and improving the winding efficiency.

[0025] like Figure 1-3 As shown, the storage mechanism 10 includes a storage rack 1, a driving wheel 2, a passive wheel 3 and a traction machine 4. The products are sequentially passed around the driving wheel 2 and the passive wheel 3 from front to back and then input into the traction machine 4. The driving wheel 2 is mounted on the storage rack 1 so that it can rotate around its own axis and move in the front-to-back direction. The passive wheel 3 is mounted on the storage rack 1 so that it can rotate around its own axis and is located on the rear side of the driving wheel 2. The traction machine 4 is mounted on the rear side of the passive wheel 3. The traction machine 4 clamps the pipe and pulls the pipe from front to back, providing power for the transportation of the pipe. In the embodiment of the present application, the pipe is wound multiple times on the driving wheel 2 and the passive wheel 3 respectively, and the driving wheel 2 moves in the front-to-back direction to approach and move away from the passive wheel 3.

[0026] A first tension frame 30 is mounted on the front side of the accumulator 10. A first sensor is mounted on the first tension frame 30 and is signal-connected to the tractor 4 and the drive pulley 2. Tubing is conveyed to the accumulator 10 via the first tension frame 30. The first sensor detects the position of the tubing being conveyed from the first tension frame 30 to the accumulator 1. If the tubing sags during transport, the first sensor transmits a signal to the tractor 4 and the drive pulley 2. The tractor 4 adjusts the traction speed, and the drive pulley 2 adjusts its rotational speed and its position in the fore-aft direction.

[0027] The traction machine 4 includes a pair of transmission belt assemblies 41 arranged opposite to each other in the upper and lower directions and a traction motor 42 that is transmission-connected to one of the transmission belt assemblies 41. A conveying channel for the pipe to pass through is formed between the pair of transmission belt assemblies 41. The pair of transmission belt assemblies 41 are configured to be able to approach each other to clamp the products conveyed in the conveying channel. Each transmission belt assembly 41 includes a pair of transmission wheels 411 arranged opposite to each other in the front and rear directions and a transmission belt 412 tensioned on the pair of transmission wheels 411. The traction motor 42 is transmission-connected to one of the transmission wheels 411 of one of the transmission belt assemblies 41.

[0028] like Figure 1-4As shown, the double-station winding mechanism 20 includes a frame 5, a wire arrangement assembly 6 installed on the top of the frame 5 and a pair of winding stations 12 arranged opposite to each other in the front and rear directions. The wire arrangement assembly 6 is used to selectively transport the products conveyed by the storage mechanism 10 to one of the winding stations 12. Each winding station 12 is equipped with a winding shaft 8 that can rotate around its own axis and a winding motor (not shown in the figure) that is transmission-connected to the winding shaft 8. The winding shaft 8 is used to wind the product while rotating around its own axis.

[0029] Each winding station 12 is equipped with a lifting platform 9. The winding shaft 8 of each winding station 12 can be supported on the corresponding lifting platform 9 so as to rotate around its own axis. The lifting platform 9 is used to drive the winding shaft 8 to move up and down. Driven by the lifting platform 9, each winding shaft 8 has a winding position for the wound product and an unwinding position located below the winding position at the winding station 12.

[0030] Each winding station 12 is also equipped with a clamping device 7, which includes a clamping cylinder 71 and a winding chuck 72 arranged opposite to the clamping cylinder 71. The winding chuck 72 can be clamped with one end of the winding shaft 8, and the clamping cylinder 71 can be clamped with the other end of the winding shaft 8. The air rod of the clamping cylinder 71 extends to tighten one end of the winding shaft 8 and pushes the winding shaft 8 to move in the left and right directions so that the other end of the winding shaft 8 is clamped with the winding chuck 72. The clamping cylinder 71 and the winding chuck 72 clamp the winding shaft 8 in the winding position, so that the winding shaft 8 can rotate under the drive of the winding motor. A pair of limit disks 11 are coaxially sleeved on each winding shaft 8. The pair of limit disks 11 are arranged opposite to each other on the left and right. During the winding process of the winding shaft 8, the pair of limit disks 11 limit the winding of the pipe on the left and right sides to ensure that the end face of the winding is neat and improve the winding quality.

[0031] The cable arranging assembly 6 includes at least one screw 61 extending in the left-right direction, a screw sleeve 62 mating with the screw 61, and several guide wheels 63 mounted on the screw sleeve 62. As the screw 61 rotates about its own axis, the screw sleeve 62 moves back and forth along the screw 61. When the tubing is wound on the dual-station winding mechanism 20, the rotation of the screw 61 causes the screw sleeve 62 and its guide wheels 63 to reciprocate from left to right or right to left, allowing the tubing to be sequentially wound around the winding shaft 8 of one of the winding stations 12. The cable arranging assembly 6 is also equipped with a pair of scissors (not shown) for cutting the tubing when the dual-station winding mechanism 20 changes coils.

[0032] A second tension frame 40 is mounted on the front side of the dual-station rewinding mechanism 20. A second sensor is mounted on this tension frame 40 and connected to the rewinding motor. This second sensor detects the position of the pipe being conveyed through the second tension frame 40 and transmits the detection result to the rewinding motor, which then controls the output speed based on the detection result.

[0033] In the present application, when the double-station winding mechanism 20 changes the roll, the active wheel 2 moves forward to move away from the passive wheel 3, and the active wheel 2 and the passive wheel 3 that are away from each other tighten the pipe continuously transported upstream between the two, thereby achieving the purpose of temporarily storing the pipe; after the double-station winding mechanism 20 completes the roll change, the active wheel 2 moves backward to approach the passive wheel 3, and the active wheel 2 and the passive wheel 2 that are close to each other release the stored pipe between them, and the active wheel 2 and the traction machine 4 respectively adjust the conveying speed to match the high speed of the winding motor on the rear side, thereby improving the stability of pipe transportation while meeting high-speed winding.

[0034] This application realizes uninterrupted winding of micro tubes through double workstations, improves winding efficiency and winding quality, realizes fast winding, and is suitable for high-speed production lines.

[0035] The above shows and describes the basic principles, main features and advantages of the present application. Those skilled in the art should understand that the present application is not limited to the above embodiments. The above embodiments and descriptions are only for illustrative purposes. Various changes and improvements may be made to the present application without departing from the spirit and scope of the present application. The scope of protection claimed in the present application is defined by the appended claims, the description and their equivalents.

Claims

1. A high-speed winder for cluster tubes and micro tubes, characterized in that: include: The storage mechanism includes a storage rack, a driving wheel, a passive wheel, and a traction machine. The products are sequentially passed through the driving wheel and the passive wheel from front to back and then input into the traction machine. The driving wheel is mounted on the storage rack so as to be rotatable around its own axis and movable in the front-to-back direction. The passive wheel is mounted on the rear side of the driving wheel so as to be rotatable around its own axis. The traction machine is mounted on the rear side of the passive wheel and is used to traction the products from front to back. as well as A double-station winding mechanism is located on the rear side of the storage mechanism. The double-station winding mechanism includes a frame, a wire arrangement assembly installed on the top of the frame, and a pair of winding stations arranged opposite to each other in the front and rear. The wire arrangement assembly is used to selectively transport the products conveyed by the storage mechanism to one of the winding stations. Each of the winding stations is equipped with a winding shaft that can rotate around its own axis and a winding motor that is transmission-connected to the winding shaft. The winding shaft is used to wind the product while rotating around its own axis.

2. The high-speed winder according to claim 1, characterized in that: The product is wound multiple times on the driving wheel and the driven wheel respectively.

3. The high-speed winder according to claim 1, characterized in that: A first tension frame is installed on the front side of the material storage mechanism, a first sensor is installed on the first tension frame, and the first sensor is connected to the traction machine and the driving wheel through signals.

4. The high-speed winder according to claim 3, characterized in that: The traction machine includes a pair of transmission belt assemblies arranged opposite to each other in the upper and lower directions and a traction motor connected to one of the transmission belt assemblies. A conveying channel for the products to pass through is formed between the pair of transmission belt assemblies. The pair of transmission belt assemblies are configured to be able to approach each other to clamp the products conveyed in the conveying channel. Each of the transmission belt assemblies includes a pair of transmission wheels arranged opposite to each other in the front and rear directions and a transmission belt tensioned on the pair of transmission wheels. The traction motor is connected to one of the transmission wheels of one of the transmission belt assemblies.

5. The high-speed winder according to claim 1, characterized in that: Each of the winding stations is also equipped with a lifting platform. The winding shaft of each winding station can be supported on the corresponding lifting platform so as to rotate around its own axis. The lifting platform is used to drive the winding shaft to move up and down. Driven by the lifting platform, each of the winding shafts has a winding position for the wound product and an unwinding position located below the winding position at the winding station.

6. The high-speed winder according to claim 5, characterized in that: Each of the winding stations is also equipped with a clamping device, which includes a clamping cylinder and a winding chuck arranged opposite to the clamping cylinder. The clamping cylinder cooperates with one end of the winding shaft, and the winding chuck is configured to cooperate with the other end of the winding shaft. The clamping cylinder and the winding chuck cooperate with each other to clamp the winding shaft located at the winding position.

7. The high-speed winder according to claim 1, characterized in that: A pair of limiting disks are coaxially sleeved on each of the winding shafts, and the pair of limiting disks are arranged opposite to each other on the left and right sides.

8. The high-speed winder according to claim 1, characterized in that: A second tension frame is installed on the front side of the double-station winding mechanism, a second sensor is installed on the second tension frame, and the second sensor is connected to the winding motor signal.

9. The high-speed winder according to claim 1, characterized in that: The cable arrangement assembly includes at least one screw rod extending in the left and right directions, a screw rod sleeve cooperating with the at least one screw rod, and several guide wheels installed on the screw rod sleeve. When the at least one screw rod rotates around its own axis, the screw rod sleeve moves back and forth along the at least one screw rod.

10. The high-speed winder according to claim 1, characterized in that: The cable assembly is also provided with scissors, which are used to cut the product.

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