Wire storage auxiliary system for high-speed take-up and pay-off
By adjusting the speed of the guide roller in real time through the auxiliary power module and control module, combined with the pressure roller and protective pad structure, the problem of wire damage during high-speed wire winding and unwinding is solved, achieving efficient wire protection and speed improvement.
Patent Information
- Application Number
- CN202511200088.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-26
- Publication Date
- 2025-11-21
AI Technical Summary
During high-speed wire take-up and undoing, tension and slack between the wire storage rack and the take-up and undoing equipment can cause the wire to impact or slip on the wire guide rollers, resulting in damage.
It adopts an auxiliary power module and a control module, drives the wire guide wheel through the auxiliary motor and adjusts the speed in real time, and adjusts the wire tension in combination with the pressure wheel and tension sensor. It also uses protective pads and suction groove structure to reduce friction and wear.
It effectively eliminates the relative sliding friction between the wire and the guide roller, reduces wire wear, increases the winding and unwinding speed by more than 30%, reduces maintenance costs, prevents wire from slipping, and protects the wire.
Smart Images
Figure CN120987134A_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of wire storage devices, in particular to a wire storage auxiliary system for high-speed wire winding and unwinding. BACKGROUND
[0002] In the process of high-speed wire winding and unwinding, a wire storage rack is used, and there is a certain distance between the wire storage rack and the wire winding and unwinding equipment. When the tension is too tight, an impact is generated on the wire passing wheel of the wire storage rack, and when the tension is relaxed, the wire passing wheel slips, which will cause damage to the wire. SUMMARY
[0003] The present application aims to provide a wire storage auxiliary system for high-speed wire winding and unwinding to solve the problems in the background.
[0004] To solve the above technical problems, the present application is realized by the following technical scheme: a wire storage auxiliary system for high-speed wire winding and unwinding is used in cooperation with the wire winding and unwinding equipment, comprising a wire storage rack having a wire storage wheel and a wire passing wheel, and further comprising: an auxiliary power module comprising an auxiliary motor and a pressure roller, the auxiliary motor being used to drive one wire passing wheel to rotate, the pressure roller being arranged on the upper side of the wire passing wheel, and the pressure roller and the wire passing wheel having a space for the wire to pass through; a speed detection module for detecting the real-time rotational speed V0 of the wire winding and unwinding equipment through an encoder; a control module for dynamically adjusting the rotational speed V1 of the auxiliary motor according to the real-time rotational speed V0 of the wire winding and unwinding equipment, and V1 = V0 x η, wherein η is the transmission efficiency coefficient.
[0005] Further, the pressure roller is connected to a lifting cylinder, and the lifting cylinder is used to drive the pressure roller to make vertical lifting motion.
[0006] Further, a tension sensor is further included, which is used to detect the tension of the wire between the wire passing wheel and the wire storage wheel. If the detected tension is greater than a set value, the rotational speed V1 of the auxiliary motor is reduced by the control module.
[0007] Further, the wire passing wheel comprises a wheel body and a protective pad attached to the inside of the wheel body, the protective pad is for the wire to pass through, and the protective pad comprises a bottom layer, an intermediate layer and a surface layer arranged in sequence, the surface layer is in contact with the wire, a plurality of suction grooves are arranged on the surface layer, and the suction grooves do not penetrate the surface layer.
[0008] Further, the suction groove comprises a communicating upper groove body and a lower groove body, and the upper groove body gradually narrows inward from the surface layer.
[0009] Further, a plurality of auxiliary grooves are arranged on the surface layer, the auxiliary grooves are arranged outside the suction grooves, and the depth and inner diameter of the auxiliary grooves are smaller than those of the suction grooves.
[0010] Further, the surface layer and the bottom layer are made of rubber material, and the middle layer is made of nylon cord.
[0011] The present application has the following beneficial effects: The present application can compensate for the speed delay between the wire storage rack and the take-up and pay-off device, eliminate the relative sliding friction between the wire and the wire guide, reduce the surface wear of the wire and the wear of the wire guide, reduce the maintenance cost, and increase the take-up and pay-off speed by more than 30% without increasing the risk of wear.
[0012] The present application can further avoid wire disconnection and adjust the clamping force on the wire through the structure of the pressure wheel and the wire guide.
[0013] The present application can avoid hard friction between the wire and the wheel body through the structure of the protective pad, and provide energy absorption and buffering when the tension is too large, effectively protecting the wire and the wheel body. BRIEF DESCRIPTION OF DRAWINGS
[0014] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following will briefly introduce the drawings needed for the description of the embodiments. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.
[0015] Figure 1 Figure 1 is a schematic diagram of the overall high-speed take-up and pay-off wire storage auxiliary system of embodiment 1; Figure 2 Figure 2 is a schematic diagram of the protective pad of embodiment 1; Figure 1 Figure 3 is a schematic diagram of the wire guide of embodiment 1; Figure 3 Figure 1 Figure 4 is a schematic diagram of the surface layer of the protective pad of embodiment 2. Figure 4 Figure 4 is a schematic diagram of the surface layer of the protective pad of embodiment 2. DETAILED DESCRIPTION
[0016] The technical solutions of the embodiments of the present application will be described clearly and completely below with reference to the drawings of the embodiments of the present application. Obviously, the described embodiments are only some embodiments of the present application, not all embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.
[0017] Embodiment 1 AsFigures 1-3 As shown, the high-speed take-up and pay-off wire storage auxiliary system in the embodiment is used in cooperation with a take-up and pay-off device, the take-up and pay-off device is composed of a corresponding take-up and pay-off wheel and a motor, the wire storage function is realized by a wire storage rack 10, the wire storage rack 10 has wire storage wheels 11 and wire passing wheels 12, and the wire storage is realized on the two wire storage wheels 11 through the input and output of the wire such as a cable by the two wire passing wheels.
[0018] The auxiliary power module includes an auxiliary motor 20 and a pressure roller 30, the auxiliary motor 20 is used to drive one wire passing wheel 12 to rotate, and the pressure roller 30 is arranged on the upper side of the wire passing wheel 12, and the pressure roller 30 and the wire passing wheel 12 have a space for the wire to pass through.
[0019] The speed detection module detects the real-time rotating speed V0 of the take-up and pay-off device, i.e., the speed of the take-up and pay-off wheel, through an encoder.
[0020] The control module dynamically adjusts the rotating speed V1 of the auxiliary motor 20 according to the real-time rotating speed V0 of the take-up and pay-off device, i.e., the rotating speed of the take-up and pay-off wheel or the motor, and V1 = V0 x η, wherein η is a transmission efficiency coefficient. First, the control module is paused, the actual rotating speed of the take-up and pay-off device and the actual rotating speed of the auxiliary motor 20 are measured in a stable running state, and the two are divided to obtain η. Thus, the rotating speed of the auxiliary motor 20 can meet the requirements, and over-pulling or over-looseness can be avoided.
[0021] The pressure roller 30 is connected with a lifting cylinder 40, which is located directly above the wire passing wheel 12, and the lifting cylinder 40 is used to drive the pressure roller 30 to make vertical lifting movement, thereby adjusting the pressure of the wire between the pressure roller 30 and the wire passing wheel 12.
[0022] A tension sensor is arranged at the position of the wire between the wire passing wheel 12 and the wire storage wheel 11. If the detected tension is greater than a set value, such as > 50 N, the rotating speed V1 of the auxiliary motor 20 is reduced by the control module to avoid over-pulling.
[0023] Here, the wire passing wheel 12 includes a wheel body 50 and a protective pad 60 attached in the wheel body 50, the protective pad 60 is attached in a wheel groove of the wheel body 50, the wheel groove is a V-shaped structure, the protective pad 60 is used for the wire to pass through, the protective pad 60 includes a bottom layer 61, an intermediate layer 62 and a surface layer 63 arranged in sequence, the surface layer 63 is in contact with the wire, a plurality of suction grooves 64 are arranged on the surface layer 63, and the suction grooves 64 do not penetrate the surface layer 63.
[0024] The surface layer 63 and the bottom layer 61 are made of rubber materials. Specifically, the surface layer 63 can be made of polyurethane rubber, and the bottom layer 61 can be made of butyl rubber to form a damping structure and improve the energy absorption and noise reduction effect. The corresponding middle layer 62 is made of nylon cord fabric with a warp and weft density of 350X320 threads / 10cm to improve tear resistance.
[0025] Here, the suction groove 64 includes an upper groove 65 and a lower groove 66 that are connected. The upper groove 65 gradually narrows from the surface 63 inward, that is, it is generally in the shape of a trumpet. The upper groove 65 is wider and shallower, while the lower groove 66 is narrower and deeper. The suction groove 64 can facilitate the routing of wires and provide a certain adsorption effect. At the same time, in the event of overstretching, the rapid deformation of the suction groove 64 can absorb energy and avoid damage to the wires.
[0026] Example 2 like Figure 4 As shown, multiple auxiliary grooves 67 are also provided on the surface layer 63. The auxiliary grooves 67 are arranged around the outside of the suction groove 64. The depth and inner diameter of the auxiliary grooves 67 are smaller than those of the suction groove 64. For example, if the overall depth of the suction groove 64 is 0.9 mm, the depth of the auxiliary groove 67 is 0.2 mm. If the maximum inner diameter of the suction groove 64 is 3.5 mm, the inner diameter of the auxiliary groove 67 is 1 mm. At the same time, silicone grease can be filled into the auxiliary grooves 67 to improve lubrication.
[0027] The preferred embodiments of the present invention disclosed above are merely illustrative of the invention. These preferred embodiments do not exhaustively describe all details, nor do they limit the invention to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the invention, thereby enabling those skilled in the art to better understand and utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims
1. A high-speed take-up and unwinding cable storage auxiliary system, used in conjunction with take-up and unwinding equipment, comprising a cable storage rack, the cable storage rack having a cable storage wheel and a cable guide wheel, characterized in that, Also includes: An auxiliary power module includes an auxiliary motor and a pressure roller. The auxiliary motor drives a wire guide roller to rotate. The pressure roller is located on the upper side of the wire guide roller, and there is a space between the pressure roller and the wire guide roller for the wire to pass through. The speed detection module detects the real-time rotational speed V0 of the take-up and unwinding equipment via an encoder; The control module dynamically adjusts the speed V1 of the auxiliary motor according to the real-time speed V0 of the take-up and unwinding equipment, where V1 = V0 × η, and η is the transmission efficiency coefficient.
2. The high-speed take-up and undo cable storage auxiliary system according to claim 1, characterized in that: The pressure roller is connected to a lifting cylinder, which drives the pressure roller to make a vertical lifting motion.
3. The high-speed take-up and unwinding cable storage auxiliary system according to claim 1, characterized in that: It also includes a tension sensor, which is used to detect the tension of the wire between the wire guide and the wire storage wheel. If the detected tension is greater than a set value, the speed V1 of the auxiliary motor is reduced by the control module.
4. The high-speed take-up and unwinding cable storage auxiliary system according to claim 2, characterized in that: The wire guide wheel includes a wheel body and a protective pad attached to the wheel body. The protective pad is for the wire to pass through. The protective pad includes a bottom layer, a middle layer and a top layer arranged in sequence. The top layer is in contact with the wire. The top layer is provided with a plurality of suction grooves, which do not penetrate the top layer.
5. The high-speed take-up and unwinding cable storage auxiliary system according to claim 4, characterized in that: The suction groove includes an upper groove and a lower groove that are connected, and the upper groove gradually decreases in size from the surface inward.
6. The high-speed take-up and unwinding cable storage auxiliary system according to claim 5, characterized in that: The surface layer is also provided with a plurality of auxiliary grooves, which are arranged around the outside of the suction groove. The depth and inner diameter of the auxiliary grooves are smaller than those of the suction groove.
7. The high-speed take-up and unwinding cable storage auxiliary system according to claim 4, characterized in that: The outer and bottom layers are made of rubber, and the middle layer is made of nylon fabric.