Wire pipe uncoiling control device
By designing the wire tube unwinding control device, the angle between the wire tube and the axial center line of the reel is automatically adjusted, which solves the internal stress and abrasion problems caused by the angle during the wire tube unwinding process, reduces the labor intensity of workers and improves production efficiency.
Patent Information
- Application Number
- CN202422148693.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-03
- Publication Date
- 2025-08-05
- Estimated Expiration
- 2034-09-03
AI Technical Summary
During the unwinding process, the wire tube forms an angle between the reel and the pipe discharger, resulting in internal stress and external surface abrasions, while manual operation increases labor intensity.
A wire tube unwinding control device is designed, including a pipe discharger, steering wheel set, message transmission block and message transmission switch. The movement of the reel truck is controlled through PLC, and the angle between the wire tube and the axial center line of the reel is automatically adjusted, so that the wire tube is pulled out vertically, eliminating the angle and internal stress, and reducing abrasions.
It realizes that there is no internal stress or external surface abrasion during the unwinding process of the wire pipe, which reduces the labor intensity of workers and improves production efficiency.
Smart Images
Figure CN223188693U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the field of wire tube production equipment, and particularly relates to a wire tube unwinding control device. Background Art
[0002] The production and transportation of wire pipes are both done in a coiling manner, that is, the wire pipes are coiled on a reel. The reel used for winding the wire pipes has a certain width and diameter. In the production process, in order to prevent adjacent wire pipes from scratching each other when unwinding, a pipe arranger is designed at the wire pipe outlet to ensure that the wire pipe and the reel are pulled out basically vertically. Under the action of traction, the wire pipe drives the reel to rotate, and the wire pipe is bound to have a certain angle at the pipe arranger and guide assembly. When the wire pipe is continuously pulled out, it will not only generate stress inside the wire pipe, but also scratch the outer surface of the wire pipe. The larger the angle, the greater the stress and the more severe the scratch, while the smaller the angle, the larger the area occupied by the production line. In addition, in order to ensure that the wire pipe is pulled out vertically from the reel, it is necessary to manually adjust and control the movement of the pipe arranger, which increases the labor intensity of the workers. Utility Model Content
[0003] The purpose of the utility model is to provide a wire tube unwinding control device to overcome the above technical defects.
[0004] In order to solve the above technical problems, the utility model provides a wire tube unwinding control device, which is suitable for wire tubes wound on a reel, and includes:
[0005] The pipe arranger is arranged at the outlet side of the wire pipe, and the wire pipe passes through the pipe arranger to adjust the angle between the wire pipe and the axial center line of the reel.
[0006] In some embodiments, the pipe rack comprises:
[0007] a base plate, slidably mounted on the base, with a sliding direction parallel to the axial centerline of the reel;
[0008] A steering wheel assembly, the steering wheel assembly comprising two steering wheels mounted on the base plate, the wire tube passing between the two steering wheels and driving the steering wheels to rotate;
[0009] A signaling block is installed on each of the steering wheels;
[0010] The signal-transmitting switch is installed on the substrate to sense the signal-transmitting block.
[0011] In some embodiments, the wire tube unwinding control device further comprises:
[0012] a reel trolley, in which the reel is mounted;
[0013] PLC, the PLC is connected to the signal-transmitting switch and the reel trolley through signals.
[0014] The wire pipe uncoiling control device further includes:
[0015] A guiding component, which consists of two guiding wheels. The wire pipe passes through between the two guiding wheels, and the gap between the two guiding wheels can be adjusted.
[0016] In some embodiments, along the traction direction of the wire pipe, the guiding component is located downstream of the pipe arranging device.
[0017] In the technical solution of the embodiment of the present application, by arranging the wire pipe uncoiling control device on the outlet side of the reel, the included angles between the wire pipe and the pipe arranging device and the guiding wheels are eliminated, so that the wire pipe is always pulled out in a state (close to) perpendicular to the axis of the reel. At the same time, it is ensured that no internal stress is generated during the uncoiling of the wire pipe, and the outer surface of the wire pipe is not scratched. Moreover, it replaces the manual operation of the pipe arranging device, reducing the labor intensity of workers.
[0018] To make the above content of the present utility model more obvious and understandable, the following specific preferred embodiments are given and described in detail in conjunction with the accompanying drawings. Description of the Drawings
[0019] Figure 1 It is a top view of the wire pipe uncoiling control device.
[0020] Figure 2 It is a structural schematic diagram of the pipe arranging device.
[0021] Description of the Reference Numerals:
[0022] 10. Reel carriage
[0023] 20. Reel
[0024] 30. Pipe arranging device; 31. Substrate; 32. First turning wheel; 33. First signal sending block; 34. First signal sending switch; 35. Second turning wheel; 36. Second signal sending block; 37. Second signal sending switch;
[0025] 40. Base
[0026] 50. Wire pipe
[0027] 60. Guiding component Detailed Embodiments
[0028] The following specific embodiments illustrate the implementation manners of the present utility model. Those skilled in the art can easily understand other advantages and effects of the present utility model from the content disclosed in this specification.
[0029] It should be noted that in the present utility model, the up, down, left, and right in the figures are regarded as the up, down, left, and right of the wire tube unwinding control device described in this specification.
[0030] Now, exemplary embodiments of the present utility model will be described with reference to the accompanying drawings. However, the present utility model can be implemented in many different forms and is not limited to the embodiments described herein. These embodiments are provided to disclose the present utility model in detail and completely, and to fully convey the scope of the present utility model to those skilled in the art. The terms in the exemplary embodiments shown in the drawings are not limitations on the present utility model. In the drawings, the same units / components are denoted by the same reference numerals.
[0031] Unless otherwise specified, the terms (including scientific and technical terms) used herein have the ordinary meaning understood by those skilled in the art. Additionally, it can be understood that the terms defined in a commonly used dictionary should be construed to have a meaning consistent with the context of their relevant fields, and should not be construed as having an idealized or overly formal meaning.
[0032] This embodiment relates to a wire tube unwinding control device. Please refer to Figure 1 , which is applicable to the wire tube 50 wound around the reel 20. As Figure 1 can be seen, the reel 20 has a certain width and diameter, and the wire tubes 50 are wound around the reel 20 row by row.
[0033] During unwinding, the wire tubes 50 are detached from the reel 20 row by row. That is, the position of the pulled-out wire tube 50 is constantly changing. However, the reel 20 and the pipe aligner 30 in the prior art are fixed, which results in an angle formed between the pulled-out wire tube 50 and the pipe aligner 30, and this angle is constantly changing. Eventually, stress is generated inside the pulled-out wire tube 50, and the outer surface of the wire tube 50 will be scratched.
[0034] To address the above technical problems, in the solution of this embodiment, a wire tube unwinding control device is mainly provided, which includes a pipe aligner 30 arranged on the outlet side of the wire tube 50. The wire tube 50 passes through the pipe aligner 30 to adjust the angle between the wire tube 50 and the axial center line of the reel 20.
[0035] The outlet side of the above-mentioned wire tube 50 refers to the direction after the wire tube 50 is pulled away from the reel 20.
[0036] Specifically, adjusting the angle between the wire tube 50 and the axial center line of the reel 20 means making the wire tube 50 as perpendicular as possible to the axial center line of the reel 20. For this purpose, in this embodiment, the positions of both the reel 20 and the pipe aligner 30 can be changed.
[0037] In some embodiments, the reel 20 is installed in the reel carriage 10. As Figure 1As shown, the reel carriage 10 is movable. Figure 1 and Figure 2 The bidirectional arrow shown is the moving direction of the reel carriage 10. That is, the reel carriage 10 can drive the reel 20 to move along its axial center line. The purpose is to continuously adjust the position of the drawn wire tube 50 relative to the guiding component 60 so that the wire tube 50 can smoothly enter the guiding component 60.
[0038] In some embodiments, wheels are installed at the bottom of the reel carriage 10, and the wheels move horizontally on the roller path of the foundation, that is, along the Figure 1 or Figure 2 direction shown by the bidirectional arrow in, Figure 1 The arrow pointing to the left in represents the rotation direction of the reel 20. Figure 1 and Figure 2 The arrow pointing to the right and marked with F in represents the pulling force direction of the wire tube 50 after being pulled.
[0039] The guiding component 60 is located downstream of the pipe arranging device 30 and consists of two guiding wheels. The wire tube 50 passes through between the two guiding wheels, and the gap between the two guiding wheels can be adjusted (such as manually adjusted). That is, the gap can adapt to wire tubes 50 of different specifications to smoothly enter the production line.
[0040] In some embodiments, the guiding component 60 may include a bracket, and two guiding wheels are installed on the bracket. The two guiding wheels can rotate around an axis. Moreover, in practical applications, the wire tube 50 should be kept in a horizontal state as much as possible. Therefore, the height of the bracket, the height of the pipe arranging device 30, and the height of the reel 20 should be adjusted so that the wire tube 50 is in a horizontal state.
[0041] In some embodiments, the pipe arranging device 30 includes a base plate 31, a turning wheel group, a signal sending block, and a signal sending switch.
[0042] Please refer to Figure 2 , the base plate 31 is slidably installed on the base 40, and the sliding direction is parallel to the axial center line of the reel 20. That is to say, the pipe arranging device 30 can slide along the base 40, and the sliding direction is the same as the moving direction of the reel carriage 10.
[0043] The turning wheel group consists of two turning wheels installed on the base plate 31. The wire tube 50 passes through between the two turning wheels and drives the turning wheels to rotate. The two turning wheels are the first turning wheel 32 and the second turning wheel 35 respectively. The gap between the first turning wheel 32 and the second turning wheel 35 can be adjusted, and this gap can adapt to wire tubes 50 of different specifications to smoothly pass through the pipe arranging device 30.
[0044] A signal sending block is installed on each turning wheel, and the signal sending switch is installed on the base plate 31 to sense the signal sending block.
[0045] The wire tube uncoiling control device further includes a PLC, and the PLC is signal-connected to the signal switch and the reel carriage 10.
[0046] Specifically, a first signal block 33 is fixed on the first steering wheel 32, and a first signal switch 34 is installed on the substrate 31. When the wire tube 50 drives the first steering wheel 32 to rotate, the first signal block 33 also rotates with the first steering wheel 32. During the rotation, if the first signal block 33 enters the induction area of the first signal switch 34, such as the first signal block 33 aligns with the first signal switch 34, then the first signal block 33 and the first signal switch 34 generate a pulse (on-off) signal, and the first signal switch 34 sends a signal to the PLC, and the PLC controls the lateral movement of the reel carriage 10.
[0047] Similarly, a second signal block 36 is fixed on the second steering wheel 35, and a second signal switch 37 is installed on the substrate 31. When the wire tube 50 drives the second steering wheel 35 to rotate, the second signal block 36 also rotates with the second steering wheel 35. During the rotation, if the second signal block 36 enters the induction area of the second signal switch 37, such as the second signal block 36 aligns with the second signal switch 37, then the second signal block 36 and the second signal switch 37 generate a pulse (on-off) signal, and the second signal switch 37 sends a signal to the PLC, and the PLC controls the lateral movement of the reel carriage 10.
[0048] That is, when the wire tube 50 uncoils, the steering wheel rotates passively under the drive of the wire tube 50.
[0049] When the reel carriage 10 moves laterally, the position of the pulled-out wire tube 50 also changes. That is, the lateral movement of the reel 20 causes the position of the pipe arranging device 30 (the substrate 31 slides along the base 40) to change through the wire tube 50. That is to say, the position of the guiding component 60 is fixed, and the reel 20 and the pipe arranging device 30 continuously adjust the pulled-out wire tube 50 during the lateral movement so that the pulled-out wire tube 50 is always (close to) perpendicular to the axial center line of the reel 20.
[0050] In some embodiments, the signal block is connected or welded to the steering wheel.
[0051] In some embodiments, the signal block is a metal block (such as a bolt), and the signal switch is a proximity switch.
[0052] During operation, the wire tube 50 uncoils under the action of the traction force, and the working principle of the wire tube uncoiling control device is as follows:
[0053] (i)The wire pipe 50 drives the first steering wheel 32 to rotate. The first signal sending block 33 and the first signal sending switch 34 generate a pulse (on-off) signal. After the PLC receives the signal, it sends an instruction to the reel cart 10 to move downward. The reel cart 10 moves the wire pipe 50 horizontally. The wire pipe 50 disengages from the first steering wheel 32, and the first steering wheel 32 stops rotating. It stops after a certain time delay, or it can also stop after moving to where the wire pipe 50 contacts the second steering wheel 35 to generate a pulse signal. By repeating the above steps, the wire pipe 50 is in a continuous working state.
[0054] (ii)The wire pipe 50 drives the second steering wheel 35 to rotate. The second signal sending block 36 and the second signal sending switch 37 generate a pulse (on-off) signal. After the PLC receives the signal, it sends an instruction to the reel cart 10 to move upward. The reel cart 10 moves the wire pipe 50 horizontally. The wire pipe 50 disengages from the second steering wheel 35, and the second steering wheel 35 stops rotating. It stops after a certain time delay, or it can also stop after moving to where the wire pipe 50 contacts the first steering wheel 32 to generate a pulse signal. By repeating the above steps, the wire pipe 50 is in a continuous working state;
[0055] (iii)If neither the first steering wheel 32 nor the second steering wheel 35 generates a pulse signal, the wire pipe 50 continues to work until a pulse signal is generated by the first steering wheel 32 or the second steering wheel 35, and then production is carried out according to the working state (i) or the working state (ii).
[0056] For the wire pipe unwinding control device provided in this embodiment, when the wire pipe 50 unwinds, the first steering wheel 32 or the second steering wheel 35 is driven by the wire pipe 50 to rotate passively. The reel cart 10 automatically moves horizontally at any time to ensure that the wire pipe 50 smoothly enters the guiding component 60, thereby avoiding a certain angle of the wire pipe 50 at the pipe arranging device 30 and the guiding wheel, ensuring that no internal stress is generated when the wire pipe 50 unwinds, and no situation of abrasion on the outer surface of the wire pipe occurs. Moreover, it replaces manual operation of the pipe arranging device and reduces the labor intensity of workers.
[0057] Those of ordinary skill in the art can understand that the above embodiments are specific embodiments for implementing the present invention, and in practical applications, various changes can be made in form and details without departing from the spirit and scope of the present invention.
Claims
1. A wire tube unwinding control device, suitable for a wire tube (50) wound on a reel (20), characterized in that: include: The pipe arranger (30) is arranged at the outlet side of the wire pipe (50), and the wire pipe (50) passes through the pipe arranger (30) to adjust the angle between the wire pipe (50) and the axial center line of the reel (20).
2. The wire tube unwinding control device according to claim 1, characterized in that: The pipe arranging device (30) comprises: A base plate (31) is slidably mounted on the base (40), with the sliding direction being parallel to the axial centerline of the reel (20); A steering wheel assembly, the steering wheel assembly consisting of two steering wheels mounted on the base plate (31), the wire tube (50) passing between the two steering wheels and driving the steering wheels to rotate; A signaling block is installed on each of the steering wheels; A signal-transmitting switch is mounted on the substrate (31) to sense the signal-transmitting block.
3. The wire tube unwinding control device according to claim 2, characterized in that: Also includes: A reel trolley (10), wherein the reel (20) is installed in the reel trolley (10); PLC, the PLC is connected to the signal-transmitting switch and the reel trolley (10) through a signal.
4. The wire tube unwinding control device according to claim 1, characterized in that: Also includes: The guide assembly (60) is composed of two guide wheels, the wire tube (50) passes through between the two guide wheels, and the gap between the two guide wheels can be adjusted.
5. The wire tube unwinding control device according to claim 4, characterized in that: Along the pulling direction of the wire tube (50), the guide assembly (60) is located downstream of the pipe loader (30).