Traction and take-up equipment of taping machine
By introducing a clamping device of the traction wheel and the synchronization belt into the belt wrapper, the problem of large vibration of the core wire leads to messy winding is solved, and a higher quality core wire return is achieved.
Patent Information
- Application Number
- CN202421743221.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-22
- Publication Date
- 2025-05-06
- Estimated Expiration
- 2034-07-22
AI Technical Summary
The existing belt wrapper traction and wire collection equipment vibrates greatly when the core wire comes out of the belt wrapper station, which makes it difficult to wrap flatly when winding, causing the coil after winding to be messed up.
A belt wrapper traction and wire collection device is designed. By introducing the core wire with the belt wrap into the traction device, the vibration amplitude of the core wire is reduced by the nip of the traction wheel and the synchronization belt, and winding the wire through the wire roll of the wire collection device.
Through the clamping effect of the traction wheel and the synchronization belt, the vibration amplitude of the core wire is reduced, the winding quality of the core wire in the wire collection device is improved, and the probability of messiness is reduced.
Smart Images
Figure CN222838617U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of taping machines, in particular to a traction and wire-receiving device for a taping machine. Background Art
[0002] In the cable production process, the taping machine (wrapping machine) is an indispensable and important equipment. It is mainly used to tightly wrap various tapes (such as mica tape, cotton paper tape, aluminum foil, polyester film, etc.) around the core wire through a rotating disk to achieve the insulation or protection function of the cable.
[0003] Among them, the traction and wire-winding equipment of the tape wrapping machine is a workstation used to drive the core wire to move and to wind and reel the taped core wire. In existing equipment, the taped core wire is usually directly wound on the winding roller, and the traction and wire-winding steps of the core wire are completed simultaneously by the rotation of the winding roller. However, the vibration amplitude of the core wire is relatively large when it just comes out of the tape wrapping workstation, and it is difficult to wind it smoothly on the winding roller during winding, resulting in a messy coil after winding. Utility Model Content
[0004] The utility model aims to provide a traction and wire-taking device for a taping machine, which can reduce the probability of disorder when the core wire is wound on the wire-taking device by introducing the taped core wire into the traction device and reducing the vibration amplitude of the core wire through the clamping action of the traction wheel and the synchronous belt.
[0005] The technical solution adopted by the utility model to solve the above problems is:
[0006] A traction and wire-taking device for a taping machine comprises a frame, a traction device and a wire-taking device, wherein the traction device and the wire-taking device are arranged side by side on the frame and the wire-taking device is close to the wire-out side of the traction device, the traction device comprises a traction wheel and a synchronous belt, the traction wheel is driven and rotated by a first motor and is arranged on the frame, the synchronous belt is partially in contact with the traction wheel, and is driven and rotated by a driving mechanism, the wire-taking device comprises a base and a winding roller, and the winding roller is driven and rotated by a second motor and is arranged on the base.
[0007] In the above technical solution, preferably, the synchronous belt is in contact with the lower side of the traction wheel, and the frame is provided with a guiding device for guiding the core wire into the contact surface between the traction wheel and the synchronous belt.
[0008] In the above technical solution, preferably, the guide device includes a guide rod and a rotating seat, the rotating seat is rotatably arranged on the frame, the guide rod is horizontally fixed on the rotating seat near the edge in a front-to-back direction, and the guide rod is located on the line-inlet side of the traction wheel.
[0009] In the above technical solution, preferably, the guide device further comprises a fixing portion, the fixing portion is fixedly arranged on the frame, a tension spring is connected between the guide rod and the fixing portion, and the tension spring drives the guide rod away from the traction wheel.
[0010] In the above technical solution, preferably, the driving mechanism includes two driven wheels arranged symmetrically with respect to the traction wheel and a driving wheel arranged below the traction wheel, the synchronous belt is sleeved on the driven wheel and the driving wheel, the driving wheel and the driven wheel are both rotatably arranged on the frame and the driving wheel is driven to rotate by a third motor on the rear side of the frame.
[0011] In the above technical solution, preferably, the frame is provided with a linear guide rail arranged horizontally front and back, and the base is slidably arranged on the linear guide rail through a screw motor.
[0012] In the above technical solution, preferably, a torque sensor is provided on the base, and the winding roller and the output shaft of the second motor are coaxially fixed on the front and rear sides of the torque sensor respectively.
[0013] In the above technical solution, preferably, guide wheels are rotatably provided on the frames on the inlet side and the outlet side of the traction wheel.
[0014] In the above technical solution, preferably, a transparent baffle is fixed to the front side of the synchronous belt and the driving mechanism.
[0015] Compared with the prior art, the utility model has the following advantages and effects:
[0016] The utility model introduces the wrapped core wire into the incoming wire side of the traction device, and makes the core wire clamped between the traction wheel and the synchronous belt, the first motor drives the traction wheel to rotate, thereby driving the core wire to move to the outgoing wire side of the traction device, and finally the core wire is wound on the winding roller of the take-up device and the winding roller is driven to rotate by the second motor for winding and rewinding. Since the clamping effect of the traction wheel and the synchronous belt can reduce the vibration amplitude of the core wire, the probability of disorder when the core wire is rewound in the take-up device can be reduced, thereby improving the rewinding quality of the core wire. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a front structural schematic diagram of the traction and take-up device of the taping machine according to an embodiment of the utility model.
[0018] Figure 2 yes Figure 1 Schematic diagram of the back structure.
[0019] Figure 3 yes Figure 1 Enlarged schematic diagram of the middle guide device.
[0020] Among them, the frame 1, the traction device 2, the incoming line side 21, the outgoing line side 22, the traction wheel 23, the synchronous belt 24, the first motor 25, the driving mechanism 26, the driven wheel 27, the driving wheel 28, the third motor 29, the take-up device 3, the base 31, the winding roller 32, the second motor 33, the linear guide 34, the screw motor 35, the torque sensor 36, the guide device 4, the guide rod 41, the fixing part 42, the tension spring 43, the rotating seat 44, the guide wheel 5, the baffle 6, and the core wire 7. DETAILED DESCRIPTION
[0021] The present invention will be further described in detail below with reference to the accompanying drawings and through examples. The following examples are provided to explain the present invention, but the present invention is not limited to the following examples.
[0022] See also Figure 1-Figure 3 The present embodiment is a traction and wire-taking device for a taping machine, comprising a frame 1, a traction device 2 and a wire-taking device 3, wherein the traction device 2 and the wire-taking device 3 are arranged side by side on the frame 1 and the wire-taking device 3 is close to the wire-out side 22 of the traction device 2, the traction device 2 comprises a traction wheel 23 and a synchronous belt 24, the traction wheel 23 is driven to rotate by a first motor 25 and is arranged on the frame 1, the synchronous belt 24 is partially fitted with the traction wheel 23, and the synchronous belt 24 is driven to rotate by a driving mechanism 26, the wire-taking device 3 comprises a base 31 and a winding roller 32, and the winding roller 32 is driven to rotate by a second motor 33 and is arranged on the base 31.
[0023] In the utility model, the wrapped core wire 7 is introduced into the inlet side 21 of the traction device 2, and the core wire 7 is clamped between the traction wheel 23 and the synchronous belt 24. The first motor 25 drives the traction wheel 23 to rotate, thereby driving the core wire 7 to move to the outlet side 22 of the traction device 2. Finally, the core wire 7 is wound on the winding roller 32 of the take-up device 3 and the winding roller 32 is driven to rotate by the second motor 33 for winding and winding. Since the clamping effect of the traction wheel 23 and the synchronous belt 24 can reduce the vibration amplitude of the core wire 7, the probability of disorder when the core wire 7 is wound on the take-up device 3 can be reduced, thereby improving the winding quality of the core wire 7.
[0024] See also Figure 1 The synchronous belt 24 is fitted with the lower side of the traction wheel 23 , and the frame 1 is provided with a guide device 4 for guiding the core wire 7 into the fitting surface between the traction wheel 23 and the synchronous belt 24 .
[0025] Since the traction wheel 23 and the synchronous belt 24 need to be in a rotating state when inserting the core wire 7 between the traction wheel 23 and the synchronous belt 24, the core wire 7 may be clamped between the traction wheel 23 and the synchronous belt 24, and there is a risk that the fingers of the staff may be clamped between the traction wheel 23 and the synchronous belt 24. Therefore, in the utility model, the core wire 7 is placed on the guide device 4 and the core wire 7 is guided between the traction wheel 23 and the synchronous belt 24 by the guide device 4 for clamping, which can reduce the risk of the fingers of the staff being pinched by contact with the traction wheel 23 and the synchronous belt 24, thereby improving the safety of the utility model when used.
[0026] See also Figure 3 The guide device 4 includes a guide rod 41 and a rotating seat 44. The rotating seat 44 is rotatably set on the frame 1. The guide rod 41 is fixed horizontally on the rotating seat 44 near the edge. The guide rod 41 is located on the incoming line side 21 of the traction wheel 23.
[0027] In the present invention, the front-to-back length of the guide rod 41 should be greater than the front-to-back width of the synchronous belt 24, so as to reduce the probability of the core wire 7 falling off the guide rod 41. When in use, the head end of the core wire 7 is placed on the guide rod 41, and then the guide rod 41 is moved to drive the rotating seat 44 to rotate counterclockwise so that the core wire 7 on the guide rod 41 fits with the lower surface of the traction wheel 23. The friction between the core wire 7 and the traction wheel 23 makes the core wire 7 slide on the guide rod 41, and the head end of the core wire 7 is pulled between the synchronous belt 24 and the traction wheel 23 to achieve clamping. The device is simple to operate and can effectively improve the safety of the present invention when in use.
[0028] See also Figure 3 The guide device 4 also includes a fixing portion 42, which is fixedly disposed on the frame 1. A tension spring 43 is connected between the guide rod 41 and the fixing portion 42, and the tension spring 43 drives the guide rod 41 away from the traction wheel 23.
[0029] The guide wheel 5 can automatically move away from the traction wheel 23 under the action of the tension spring 43, reducing the probability that the guide rod 41 contacts the traction wheel 23 when the guide device 4 is not in use, thereby affecting the rotation of the traction wheel 23 and reducing the failure rate of the utility model when in use.
[0030] See also Figure 1 , Figure 2 The driving mechanism 26 includes two driven wheels 27 which are symmetrically arranged with respect to the traction wheel 23 and a driving wheel 28 which is arranged below the traction wheel 23. The synchronous belt 24 is sleeved on the driven wheel 27 and the driving wheel 28. The driving wheel 28 and the driven wheel 27 are both rotatably arranged on the frame 1 and the driving wheel 28 is driven to rotate by a third motor 29 on the rear side of the frame 1.
[0031] The two driven wheels 27 arranged on both sides of the traction wheel 23 enable the synchronous belt 24 to fit closely on the surface of the traction wheel 23, thereby improving the clamping effect on the core wire 7. The synchronous belt 24 is simultaneously sleeved on the driven wheel 27 and the driving wheel 28, and the driving wheel 28 is driven to rotate by the third motor 29, thereby facilitating the driving of the synchronous belt 24 to rotate. The rotation speeds of the first motor 25 and the third motor 29 are adjusted to match the rotation speeds of the traction wheel 23 and the synchronous belt 24, thereby preventing relative sliding between the traction wheel 23 and the synchronous belt 24, thereby ensuring the clamping effect and traction effect on the core wire 7.
[0032] See also Figure 1 , Figure 2 The frame 1 is provided with a linear guide rail 34 arranged horizontally in front and back directions, and the base 31 is slidably arranged on the linear guide rail 34 through a screw motor 35.
[0033] While the second motor 33 drives the winding roller 32 to rotate and reel in the core wire 7, the screw motor 35 drives the base 31 to move in the front-to-back direction, so that the core wire 7 can be evenly wound on the winding roller 32, so that the wound core wire 7 is cylindrical, thereby improving the neatness of the winding of the core wire 7 and facilitating the subsequent packaging and transportation of the core wire 7.
[0034] See also Figure 1 A torque sensor 36 is provided on the base 31 , and the winding roller 32 and the output shaft of the second motor 33 are coaxially fixed on the front and rear sides of the torque sensor 36 .
[0035] When the core wire 7 is wound around the winding roller 32, the core wire 7 is straightened, which will generate a torque on the winding roller 32 in the opposite direction to the torque of the second motor 33. Therefore, a torque sensor 36 is set between the second motor 33 and the winding roller 32. The torque sensor 36 can detect the torque of the winding roller 32, so as to determine whether the core wire 7 is wound around the winding roller 32 and calculate the winding tension of the core wire 7 by detecting the torque of the winding roller 32. Then, the tension of the core wire 7 can be adjusted by adjusting the torque provided by the second motor 33, so as to control the winding tension of the core wire 7.
[0036] In this embodiment, the torque sensor 36 is a ZH07-AZ dynamic torque sensor.
[0037] See also Figure 1 A guide wheel 5 is rotatably provided on the frame 1 on the inlet side 21 and the outlet side 22 of the traction wheel 23.
[0038] The two guide wheels 5 assist in the process of introducing the core wire 7 into the traction device 2 and the wire-receiving device 3 respectively. The guide wheels 5 can limit the core wire 7 in the front-rear direction, reducing the risk of the core wire 7 falling off between the traction wheel 23 and the synchronous belt 24.
[0039] See also Figure 1 A transparent baffle 6 is fixed to the front side of the synchronous belt 24 and the driving mechanism 26.
[0040] The baffle 6 can protect the synchronous belt 24 and the driving mechanism 26, and at the same time, it is convenient to observe the clamping and traction work of the traction wheel 23 and the synchronous belt 24 on the core wire 7, which is beneficial to the insertion operation of the core wire 7 and facilitates the timely discovery of faults occurring at this position during the operation.
[0041] The above contents described in this specification are merely examples of the present utility model. Those skilled in the art of the present utility model may make various modifications or additions to the specific embodiments described, or replace them in similar ways, as long as they do not deviate from the contents of the present utility model specification or exceed the scope defined in the claims, they shall all fall within the protection scope of the present utility model.
Claims
1. A taping machine traction and take-up device, characterized in that: It includes a frame, a traction device and a wire-taking device, wherein the traction device and the wire-taking device are arranged side by side on the frame and the wire-taking device is close to the wire-out side of the traction device, the traction device includes a traction wheel and a synchronous belt, the traction wheel is driven and rotated by a first motor and is arranged on the frame, the synchronous belt is partially in contact with the traction wheel, and is driven and rotated by a driving mechanism, the wire-taking device includes a base and a winding roller, and the winding roller is driven and rotated by a second motor and is arranged on the base.
2. The taping machine pulling and taking-up device according to claim 1, characterized in that: The synchronous belt is fitted with the lower side of the traction wheel, and the frame is provided with a guiding device for guiding the core wire into the fitting surface of the traction wheel and the synchronous belt.
3. The traction and take-up device for the taping machine according to claim 2, characterized in that: The guide device comprises a guide rod and a rotating seat, the rotating seat is rotatably arranged on the frame, the guide rod is horizontally fixed on the rotating seat near the edge, and the guide rod is located on the line-inlet side of the traction wheel.
4. The traction and take-up device for the taping machine according to claim 2, characterized in that: The guide device also includes a fixing part, which is fixed on the frame. A tension spring is connected between the guide rod and the fixing part, and the tension spring drives the guide rod away from the traction wheel.
5. The taping machine pulling and taking-up device according to claim 1, characterized in that: The driving mechanism includes two driven wheels which are symmetrically arranged relative to the traction wheel and a driving wheel arranged below the traction wheel. The synchronous belt is sleeved on the driven wheel and the driving wheel. The driving wheel and the driven wheel are both rotatably arranged on the frame and the driving wheel is driven to rotate by a third motor on the rear side of the frame.
6. The taping machine pulling and taking-up device according to claim 1, characterized in that: The frame is provided with a linear guide rail which is horizontally arranged front and back, and the base is slidably arranged on the linear guide rail through a screw motor.
7. The taping machine pulling and taking-up device according to claim 1, characterized in that: A torque sensor is arranged on the base, and the winding roller and the output shaft of the second motor are coaxially fixed on the front and rear sides of the torque sensor respectively.
8. The taping machine pulling and taking-up device according to claim 1, characterized in that: Guide wheels are rotatably arranged on the frames at the line-inlet side and the line-outlet side of the traction wheel.
9. The taping machine pulling and taking-up device according to claim 1, characterized in that: A transparent baffle is fixed on the front side of the synchronous belt and the driving mechanism.