Middle take-up device and middle take-up system

By designing the intermediate wire retraction device, the automatic wire retraction and release solution of the rotating shaft, guide assembly and wire retraction part is used to solve the problem of cumbersome wire retraction in the middle of the cable test, and the convenient and efficient cable retraction and release are achieved, extending the cable life and improving operation convenience.

CN223188718UActive Publication Date: 2025-08-05KUNSHAN AIS STANDARD TECHNOLOGY CO LTD +1
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422571690.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-24
Publication Date
2025-08-05
Estimated Expiration
2034-10-24

AI Technical Summary

Technical Problem

In the prior art, the middle wire collection is complicated during cable testing, the artificial wire management efficiency is low and the cable is easily damaged. The existing equipment cannot achieve the simultaneous retraction of both ends.

Method used

An intermediate wire retraction device is designed, including a rotating shaft, a guide assembly, a winding part and a wire retraction part. The rotating shaft is driven by the driver, and the design of the guide assembly and wire retraction part is used to realize the automatic retraction and release of the cable. Combined with the wire stop block and ring groove structure, the cable direction is automatically adjusted by using elastic parts and a wire remedial wheel set.

Benefits of technology

It realizes the convenience and efficiency of cable retraction in the middle of the cable, extends the cable life, improves the accuracy and stability of the cable retraction and release, reduces cable damage, adapts to cables of different diameters and lengths, and improves operation convenience.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223188718U_ABST
    Figure CN223188718U_ABST
Patent Text Reader

Abstract

The utility model discloses a middle take-up device and a middle take-up system, belongs to the technical field of cable take-up, and solves the problem that in the prior art, middle take-up is tedious during cable testing, the technical scheme for solving the problem is mainly that the middle take-up device comprises a machine base, and a rotating shaft used for a first cable is rotationally connected to the machine base; a rotating shaft is arranged on the machine base, a driver used for driving the rotating shaft to rotate is arranged on the machine base, two guide assemblies are arranged on the machine base, the two guide assemblies are arranged on the left side and the right side of the rotating shaft, and a winding part used for fixing a cable and take-up parts located on the front side and the rear side of the winding part are arranged on the rotating shaft. The cable take-up device is mainly used for solving the problem that in the prior art, middle take-up is tedious during cable testing.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present application relates to the technical field of cable take-up, and in particular to an intermediate take-up device and an intermediate take-up system. Background Art

[0002] Cables play a vital role in modern society and are widely used in numerous fields, including power transmission, communications, rail transportation, petrochemicals, aerospace, and more. For example, in power systems, cables are used to transmit electrical energy and ensure a stable power supply. In the communications sector, various cables carry a large amount of data and signal transmission. Therefore, with the development of the cable industry, extensive testing and research are required before cables can be applied in more scenarios. Related standards and specifications are constantly being updated and improved, with increasingly stringent and specific requirements for cable testing. This has driven continuous innovation and development in cable testing technology to meet the requirements of these standards and specifications.

[0003] When testing cables used in some special working conditions, the two ends of the test cable need to be connected to different test equipment. However, the remaining cable length in the middle needs to be manually managed, stored, and transported, and bundled with auxiliary tools such as cable ties. It is difficult to automatically and quantitatively reel in and out the cables, which is a heavy workload, inefficient, and prone to damage to the cables such as entanglement, knotting, and excessive bending. In addition, for cables of different diameters and lengths, the quality consistency of manual management and storage of cables is poor, and the efficiency of sorting and transporting is low. In addition, the existing technology uses end-to-end winding equipment. If this type of equipment is used for winding, it is impossible to wind in both ends at the same time. In view of the above reasons, it is necessary to design an automatic middle-end winding and unwinding test cable device. Utility Model Content

[0004] In order to overcome the deficiency of the prior art in that intermediate cable winding is cumbersome during cable testing, the present application provides an intermediate cable winding device and an intermediate cable winding system, which can solve the problem of cumbersome intermediate cable winding during cable testing.

[0005] In order to achieve the above-mentioned purpose, the present application adopts the following technical solution: an intermediate wire-winding device, comprising a machine base, a rotating shaft for wire-winding being rotatably connected to the machine base, a driver for driving the rotating shaft to rotate being provided on the machine base, two guide assemblies being provided on the machine base, the two guide assemblies being provided on the left and right sides of the rotating shaft, a winding portion for fixing the cable and a wire-winding portion located on the front and rear sides of the winding portion being provided on the rotating shaft.

[0006] After adopting the above technical solution, when using the wire-taking device, the cable must first be wound around the winding part, and then the cable is divided into two directions through the front and rear two wire-taking parts. One end of the cable extends from the upper part of the left tangential direction of the wire-taking part after passing through the winding part, and the other end of the cable extends from the lower part of the right tangential direction of the wire-taking part after passing through the winding part. When it is necessary to take up the wire, rotate clockwise to reel in the cables at both ends on the rotating shaft. When it is necessary to release the wire, rotate counterclockwise to extend the cables at both ends out of the rotating shaft. The present application has the following advantages: the cable can be wound around the rotating shaft through the two wire-taking parts, which is more convenient and efficient than manual winding, and the two wire-taking parts are spaced apart to extend the initial winding length of the cable, avoid stress concentration caused by excessive torsion angle of the cable during winding and twisting, extend the service life of the cable, and facilitate user operation.

[0007] Furthermore, the winding portion is an axially extending wire block, a wire take-up portion is formed between the front and rear side surfaces of the wire block and the housing, and the wire block protrudes radially from the wire take-up portion.

[0008] By adopting the above-mentioned technical solution, the wire stop block protrudes radially from the wire taking-up part, which can prevent the cable from escaping from the wire taking-up part to a certain extent. When the cable is pulled or vibrated by external force, the wire stop block can prevent the cable from accidentally loosening, thereby enhancing the fixing effect of the cable initially wound on the wire taking-up device.

[0009] Furthermore, the wire taking-up portion is a first annular groove and a second annular groove, and the wire winding portion is a connecting groove connecting the first annular groove and the second annular groove.

[0010] Using the aforementioned technical solution, the cable connection groove can stabilize the cable's position to a certain extent, preventing it from sliding or shifting within the groove. This helps maintain uniform cable tension and reduces the risk of damage caused by loose or overtightened cables. The first and second grooves are connected by the cable connection groove, making better use of the space on the shaft. The cable can be wound back and forth between the two grooves, increasing the length and capacity of the cable collection.

[0011] Furthermore, the connecting groove is inclined relative to the axis of the rotating shaft.

[0012] By adopting the above-mentioned technical solution, when the cable enters the first ring groove and the second ring groove from the connecting groove, if the connecting groove is parallel to the axis of the rotating shaft, the cable outer skin may be easily worn due to the large transition angle with the ring groove. However, if the connecting groove and the axis of the rotating shaft are relatively inclined, the cable can transition into the ring groove more smoothly, reducing the impact force and thus reducing the risk of cable wear. In addition, this design makes the angle of the cable when entering the ring groove more natural, avoiding damage to the cable caused by sharp corners. This can extend the service life of cables that are used for a long time.

[0013] Furthermore, the guide assembly includes two first wire-taking rods fixed on the left side of the rotating shaft, the first wire-taking rods are spaced apart in an upper and lower manner, and two second wire-taking rods fixed on the right side of the rotating shaft, the second wire-taking rods are spaced apart in an upper and lower manner, and the first wire-taking rod and the second wire-taking rod are both slidably connected with adjustment blocks in the front and rear directions, and the rear side of the adjustment block is provided with an adjustment hole, and the side is detachably connected with a blocking piece, and the blocking piece is provided with a through hole adapted to the adjustment hole, and the adjustment hole is combined with the through hole to form a wire through hole.

[0014] By adopting the above-mentioned technical solution, the position of the adjustment hole can be changed by sliding the adjustment block, thereby facilitating the forward and backward displacement of the cable through the cable management device and evenly winding it around the rotating shaft. When the cable passes through the cable hole, it will be subject to a certain amount of friction and restriction, making its movement smoother, which helps to further improve the accuracy and stability of the cable reeling and reducing failures and damage caused by cable jitter. The detachable design of the baffle makes the cable hole more convenient to adjust when adapting to cables of different thicknesses.

[0015] Furthermore, the guide assembly includes two third wire-taking rods that move up and down and are slidably connected to the machine base on the left side of the rotating shaft, the third wire-taking rod is provided with a first elastic member that brings the two third wire-taking rods closer to each other, and the third wire-taking rod is rotatably connected to the first wire-taking roller; two fourth wire-taking rods that move up and down and are slidably connected to the machine base on the right side of the rotating shaft, the fourth wire-taking rod is provided with a second elastic member that brings the two fourth wire-taking rods closer to each other, and the fourth wire-taking rod is rotatably connected to the second wire-taking roller.

[0016] By adopting the above-mentioned technical solution, the setting of the take-up roller makes the cable smoother during the process of winding and releasing, reduces friction and jamming. At the same time, the elastic part makes the take-up rollers on the take-up rod close to each other, so that the take-up roller can automatically adapt to cables of different diameters without manual adjustment, thereby improving the efficiency and convenience of winding and releasing the cable. The combination of two take-up rods and the take-up roller can better guide the direction of the cable, avoid cable entanglement and confusion, especially when the speed of winding and releasing is fast, and can ensure that the cable is wound on the rotating shaft or released from the rotating shaft in an orderly manner.

[0017] Furthermore, the wire taking-up portion is provided with a baffle at one end away from the wire winding portion.

[0018] By adopting the above-mentioned technical solution, by arranging baffles at the outermost sides of the two wire-taking parts, the radial wire-taking capacity of the rotating shaft can be increased, and the wire-taking length of the rotating shaft can be increased.

[0019] An intermediate wire-taking system includes the above-mentioned intermediate wire-taking device, wherein the left side of the intermediate wire-taking device is provided with a first slide rail extending along the axial direction of the rotating shaft, and the first slide rail is slidably connected to the first wire-managing wheel group in the front-to-back direction, and the right side of the intermediate wire-managing device is provided with a second slide rail extending along the axial direction of the rotating shaft, and the second slide rail is slidably connected to the second wire-managing wheel group in the front-to-back direction.

[0020] By adopting the above-mentioned technical solution, the first cable management wheel group and the second cable management wheel group can guide the cables entering from the left and right sides of the rotating shaft respectively. The forward and backward sliding of the cable management wheel group can make the cables more evenly wound on the rotating shaft. When the cables are retracted and released on the rotating shaft, the cable management wheel group can automatically adjust the front and rear positions according to the accumulation of the cables, and distribute the cables evenly on the rotating shaft to avoid the cables being concentrated in a certain area, thereby improving the neatness and stability of the cable winding.

[0021] Furthermore, a first slider is slidably connected to the first slide rail, and a first cable-management wheel group is installed on the first slider; a second slider is slidably connected to the second slide rail, and a second cable-management wheel group is installed on the second slider; and a ball screw and a drive motor for controlling the sliding of the slider are installed on both the first slide rail and the second slide rail.

[0022] By adopting the above-mentioned technical solution, the ball screw is driven by a motor to accurately control the sliding position of the first slider and the second slider on the first slide rail and the second slide rail, which enables the first cable management wheel group and the second cable management wheel group to automatically adjust their positions according to different cable winding requirements, thereby realizing automatic cable management and improving the efficiency and accuracy of cable winding. During the cable winding process, if the position or tension of the cable changes, the motor can adjust the position of the slider in real time according to the information fed back by the sensor, ensuring that the cable management wheel group is always in the best cable management position, ensuring the neat arrangement and stable winding and release of the cables.

[0023] Furthermore, a first wire management cabinet is provided on the left side of the machine base, and the first slide rail is fixed on the first wire management cabinet. A second wire management cabinet is provided on the right side of the machine base, and the second slide rail is fixed on the second wire management cabinet. Pullways are provided at the bottom of the first wire management cabinet and the second wire management cabinet.

[0024] By adopting the above-mentioned technical solution, the pulleys at the bottom of the first cable management cabinet and the second cable management cabinet allow the entire cable take-up device to be easily moved in different workplaces. Whether it is adjusting equipment in a factory workshop or performing temporary wiring at a construction site, the cable take-up device can be easily moved to the required position, thereby improving the convenience of use of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] The present application will be further described below with reference to the accompanying drawings:

[0026] Figure 1This is a first schematic diagram of an intermediate take-up device of the present application;

[0027] Figure 2 is a second schematic diagram of an intermediate take-up device;

[0028] Figure 3 It is a full cross-sectional view of an intermediate take-up device as viewed from the right side;

[0029] Figure 4 This is a three-dimensional schematic diagram of the cable management cabinet;

[0030] Figure 5 This figure shows the arrangement of cable management cabinets on the left and right sides of the chassis.

[0031] Description of the drawings: 1. Machine base; 2. Rotating shaft; 21. First annular groove; 22. Second annular groove; 23. Wire blocking block; 24. Wire connecting groove; 25. Baffle; 3. First wire take-up rod; 4. Second wire take-up rod; 5. Third wire take-up rod; 51. First elastic member; 52. First wire take-up roller; 6. Fourth wire take-up rod; 61. Second elastic member; 62. Second wire take-up roller; 7. Adjusting block; 71. Adjusting hole; 8. Baffle; 81. Through hole; 9. First wire management cabinet; 91. First slide rail; 92. First slider; 93. First wire management wheel group; 10. Second wire management cabinet; 101. Second slide rail; 102. Second slider; 103. Second wire management wheel group. DETAILED DESCRIPTION

[0032] In order to make the purpose, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments.

[0033] The terms "first," "second," and so on (if any) in the specification and claims of this application are used to distinguish similar objects, not to describe a specific order or precedence. Even if "second" is used before a technical feature to distinguish it, it does not necessarily imply the presence of "first." It should be understood that in this application, "including," "having," and any variations thereof are intended to cover non-exclusive inclusions. It should be understood that in this application, "plurality" refers to two or more. "And / or" is merely a description of an association between related objects, indicating that three relationships can exist. For example, "X and / or Y" can mean: X exists alone, X and Y exist simultaneously, or Y exists alone. The character " / " generally indicates that the related objects are in an "or" relationship. "Including X, Y, and Z" means that all three of X, Y, and Z are included. "Including X, Y, or Z" means that one of X, Y, and Z is included. "Including X, Y, and / or Z" means that any one, any two, or any three of X, Y, and Z are included.

[0034] The following specific embodiments are used to describe the technical solution of the present application in detail. The following specific embodiments can be combined or replaced with each other according to actual conditions, and the same or similar concepts or processes may not be described in detail in some embodiments.

[0035] like Figures 1 to 3 As shown, the present application provides an intermediate wire-winding device, including a machine base 1, to which a rotating shaft 2 for wire-winding is rotatably connected, a driver for driving the rotating shaft 2 to rotate is provided on the machine base 1, and two guide assemblies are provided on the machine base 1, and the two guide assemblies are provided on the left and right sides of the rotating shaft 2, and the rotating shaft 2 is provided with a winding part for fixing the cable and a wire-winding part located on the front and rear sides of the winding part.

[0036] After adopting the above technical solution, when using the take-up device, the cable must first be wound through the winding part, and then the cable is divided into two directions through the front and rear take-up parts, and the two ends of the cable are respectively located on the upper and lower sides of the rotating shaft 2, for example Figure 1 and Figure 2 As shown: one end A1 of the cable extends from the upper part of the left tangential direction of the take-up part after passing through the winding part, and the other end A2 of the cable extends from the lower part of the right tangential direction of the take-up part after passing through the winding part. When it is necessary to take up the line, rotate clockwise to reel in the cables at both ends on the rotating shaft 2. When it is necessary to release the line, rotate counterclockwise to extend the cables at both ends out of the rotating shaft 2. The present application has the following advantages: the cable can be wound around the rotating shaft 2 through the two take-up parts, which is more convenient and efficient than manual take-up, and the two take-up parts are spaced apart to extend the initial winding length of the cable, avoid stress concentration caused by excessive torsion angle of the cable during winding and twisting, extend the service life of the cable, and facilitate user operation.

[0037] Furthermore, the winding portion is an axially extending wire block 23, a wire take-up portion is formed between the front and rear side surfaces of the wire block 23 and the housing, and the wire block 23 protrudes radially from the wire take-up portion.

[0038] By adopting the above-mentioned technical solution, the wire stop block 23 protrudes radially from the wire taking-up part, which can prevent the cable from escaping from the wire taking-up part to a certain extent. When the cable is pulled or vibrated by external force, the wire stop block 23 can prevent the cable from accidentally loosening, thereby enhancing the fixing effect of the cable initially wound on the wire taking-up device.

[0039] Furthermore, the wire taking-up portion is a first annular groove 21 and a second annular groove 22 , and the wire winding portion is a connecting groove 24 connecting the first annular groove 21 and the second annular groove 22 .

[0040] With the aforementioned technical solution, the connecting groove 24 can fix the position of the cable to a certain extent, preventing the cable from sliding or shifting within the ring groove. This helps maintain uniform cable tension and reduces the risk of damage caused by loose or overtightened cables. The first ring groove 21 and the second ring groove 22 are connected by the connecting groove 24, which can better utilize the space on the rotating shaft 2. The cable can be wound back and forth between the two ring grooves, increasing the length and capacity of the cable.

[0041] Specifically, the depth of the annular groove on the rotating shaft 2 compared to the connecting groove 24 can wrap a thicker cable one circle or more, and the width can also accommodate the winding of one or more thicker cables, which facilitates the preliminary winding preparation of the cables on the rotating shaft 2.

[0042] Furthermore, the connection groove 24 is inclined relative to the axis of the rotating shaft 2 .

[0043] By adopting the above-mentioned technical solution, when the cable enters the first annular groove 21 and the second annular groove 22 from the connecting groove 24, if the connecting groove 24 is parallel to the axis of the rotating shaft 2, the cable outer skin may be easily worn due to the large transition angle with the annular groove. However, since the connecting groove 24 is relatively inclined to the axis of the rotating shaft 2, the cable can transition into the annular groove more smoothly, reducing the impact force and thus reducing the risk of cable wear. In addition, this design makes the angle of the cable when entering the annular groove more natural, avoiding damage to the cable caused by sharp corners. This can extend the service life of cables that are used for a long time.

[0044] Furthermore, the guide assembly includes two first wire-taking rods 3 fixed on the left side of the rotating shaft 2, and the first wire-taking rods 3 are spaced apart in an upper and lower manner, and two second wire-taking rods 4 fixed on the right side of the rotating shaft 2, and the second wire-taking rods 4 are spaced apart in an upper and lower manner. The first wire-taking rod 3 and the second wire-taking rod 4 are both slidably connected with an adjustment block 7 in the front and rear directions, and the rear side surface of the adjustment block 7 is provided with an adjustment hole 71, and the side surface is detachably connected with a baffle 8, and the baffle 8 is provided with a through hole 81 adapted to the adjustment hole 71, and the adjustment hole 71 is combined with the through hole 81 to form a wire through hole.

[0045] By adopting the above-mentioned technical solution, the position of the adjustment hole 71 can be changed by sliding the adjustment block 7, thereby facilitating the forward and backward displacement of the cable through the cable management device and evenly winding it around the rotating shaft 2. When the cable passes through the cable hole, it will be subject to a certain amount of friction and restriction, making its movement smoother, which helps to further improve the accuracy and stability of the cable reeling and reducing failures and damage caused by cable jitter. The detachable design of the baffle 8 makes it easier to adjust the cable hole when adapting to cables of different thicknesses.

[0046] In another embodiment, the guide assembly includes two third wire-taking rods 5 that move up and down and are slidably connected to the machine base 1 on the left side of the rotating shaft 2, the third wire-taking rod 5 is provided with a first elastic member 51 that brings the two third wire-taking rods 5 closer to each other, and the third wire-taking rod 5 is rotatably connected to the first wire-taking roller 52; two fourth wire-taking rods 6 that move up and down and are slidably connected to the machine base 1 on the right side of the rotating shaft 2, the fourth wire-taking rod 6 is provided with a second elastic member 61 that brings the two fourth wire-taking rods 6 closer to each other, and the fourth wire-taking rod 6 is rotatably connected to the second wire-taking roller 62.

[0047] By adopting the above-mentioned technical solution, the setting of the take-up roller makes the cable smoother during the process of winding and releasing, reduces friction and jamming. At the same time, the elastic part makes the take-up rollers on the take-up rods close to each other, so that the take-up rollers can automatically adapt to cables of different diameters without manual adjustment, thereby improving the efficiency and convenience of winding and releasing the wires. The combination of the two take-up rods and the take-up roller can better guide the direction of the cable, avoid cable entanglement and confusion, especially when the winding and releasing speed is fast, and can ensure that the cable is wound around the rotating shaft 2 or released from the rotating shaft 2 in an orderly manner.

[0048] Furthermore, a baffle 25 is provided at one end of the wire taking-up portion away from the wire winding portion.

[0049] By adopting the above technical solution, by arranging baffles 25 at the outermost sides of the two take-up parts, the radial take-up capacity of the rotating shaft 2 can be increased, and the take-up length of the rotating shaft 2 can be increased.

[0050] An intermediate take-up system, such as Figure 4 and Figure 5 As shown, it includes the above-mentioned intermediate wire-taking device, and the left side of the intermediate wire-taking device is provided with a first slide rail 91 extending axially along the rotating shaft 2, and the first slide rail 91 is slidably connected to the first wire-managing wheel group 93 in the front-to-back direction. The right side of the intermediate wire-managing device is provided with a second slide rail 101 extending axially along the rotating shaft 2, and the second slide rail 101 is slidably connected to the second wire-managing wheel group 103 in the front-to-back direction.

[0051] By adopting the above-mentioned technical solution, the first cable management wheel group 93 and the second cable management wheel group 103 can respectively guide the cables entering from the left and right sides of the rotating shaft 2. The forward and backward sliding of the cable management wheel group can make the cables more evenly wound on the rotating shaft 2. When the cables are wound on the rotating shaft 2, the cable management wheel group can automatically adjust the front and rear positions according to the accumulation of the cables, and evenly distribute the cables on the rotating shaft 2 to avoid the cables being concentrated in a certain area, thereby improving the neatness and stability of the winding.

[0052] Furthermore, a first slider 92 is slidably connected to the first slide rail 91, and a first cable-management wheel group 93 is installed on the first slider 92. A second slider 102 is slidably connected to the second slide rail 101, and a second cable-management wheel group 103 is installed on the second slider 102. A ball screw and a drive motor for controlling the sliding of the slider are installed on both the first slide rail 91 and the second slide rail 101.

[0053] By adopting the above-mentioned technical solution, the ball screw is driven by a motor to accurately control the sliding position of the first slider 92 and the second slider 102 on the first slide rail 91 and the second slide rail 101. This enables the first cable management wheel group 93 and the second cable management wheel group 103 to automatically adjust their positions according to different cable winding requirements, thereby realizing automated cable management and improving the efficiency and accuracy of cable winding. During the cable winding process, if the position or tension of the cable changes, the motor can adjust the position of the slider in real time according to the information fed back by the sensor, ensuring that the cable management wheel group is always in the best cable management position, ensuring the neat arrangement and stable winding and release of the cables.

[0054] Furthermore, a first wire management cabinet 9 is provided on the left side of the machine base 1, and the first slide rail 91 is fixed on the first wire management cabinet 9. A second wire management cabinet 10 is provided on the right side of the machine base 1, and the second slide rail 101 is fixed on the second wire management cabinet 10. Pullways are provided at the bottom of the first wire management cabinet 9 and the second wire management cabinet 10.

[0055] By adopting the above-mentioned technical solution, the pulleys at the bottom of the first cable management cabinet 9 and the second cable management cabinet 10 allow the entire cable take-up device to be easily moved in different workplaces. Whether it is equipment adjustment in the factory workshop or temporary wiring at the construction site, the cable take-up device can be easily moved to the required position, thereby improving the convenience of use of the device.

[0056] Specifically, the cable management cabinet includes a base, a chassis, an operation interface, and an installation platform. Figure 5As shown, the base includes a base platform, casters, and machine feet. The base platform is fixed to the chassis profile, and the casters and machine feet are installed on the base platform. The machine feet can be adjusted in height, and the cable management cabinet can be moved by rolling the casters, or the machine feet can be supported to fix the equipment. The chassis includes profile components, sheet metal, and hinges. The profile components are built into the chassis frame, which is covered by sheet metal on all sides. The hinges are installed between the front sheet metal and the profile to realize the opening and closing function of the front panel. The operation interface includes an operation panel and function buttons. According to the printed function prompts on the operation panel, pressing the function buttons installed in the grooves of the operation panel can realize the corresponding functions. The mounting platform is fixed to the chassis profile component. The cable management translation assembly is fixed to the mounting platform of the cable management cabinet. The cable management translation assembly includes a drive motor, ball screw, slide rail, nut, nut seat, and optical position sensor. The drive motor drives the ball screw to rotate, driving the nut and nut seat to reciprocate back and forth along the axis of the winding shaft on the slide rail. The cable management wheel assembly is mounted on the nut seat, so that the cable is evenly wound in the axial direction of the winding drum. The optical position sensor is fixed to the guide rail, and the cable management wheel assembly has its own baffle 25. When the cable management wheel assembly reaches the axial limit position on both sides of the guide rail, it can feedback to the motor control system, control the servo motor to rotate in the opposite direction, and drive the cable management wheel assembly to move in the opposite direction, achieving the purpose of reciprocating uniform speed between the limit positions on both sides of the guide rail. The cable management wheel assembly is mounted on the nut seat of the cable management translation assembly; the cable management wheel assembly includes a cable management reel and a cable management reel seat. The cable management reel seat is fixed to the nut seat. Three cable management reels, one large and two small, are respectively mounted on the three core shafts of the cable management reel seat. The cable can be smoothly fed into or out of the cable management reel assembly by rotation.

[0057] When performing the wire-winding and unwinding operation, two wire-managing mechanisms are placed on the left and right sides of the machine base 1 respectively, which can enable the test cable to enter or exit the rotating shaft 2 in a straight and uniform manner. The servo motor drives the ball screw nut pair and the wire-managing disc assembly to move on the linear guide rail. By controlling the speed of the drive motor, it can adapt to cables of different diameters to enter the wire-winding mechanism evenly. Through the combination of the optical position sensor and the baffle 25 of the wire-managing disc assembly, the in-position signal can be transmitted to the motor control system, thereby controlling the forward and reverse rotation of the drive motor and controlling the wire-managing disc assembly to reciprocate in the middle of the extreme position of the linear guide rail, so that the cable can be evenly distributed along the axial direction of the winding.

[0058] Preferably, a baffle 25 is provided in the middle position of the axial direction of the rotating shaft 2 so that cables entering from two directions will not be entangled with each other. The baffle 25 is provided with a through hole for the cables to pass through the wire block 23 or the wire connection groove 24.

[0059] In addition to the above-mentioned preferred embodiments, the present application also has other implementation methods. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making any creative work are within the scope of protection requested by the present application.

Claims

1. An intermediate wire-taking device, comprising a base, a rotating shaft for taking up the wire being rotatably connected to the base, and a driver for driving the rotating shaft to rotate being provided on the base, characterized in that: The machine base is provided with two guide assemblies, which are arranged on the left and right sides of the rotating shaft. The rotating shaft is provided with a winding part for fixing the cable and a wire taking-up part located on the front and rear sides of the winding part.

2. The intermediate wire take-up device according to claim 1, characterized in that: The winding portion is an axially extending wire block, a wire take-up portion is formed between the front and rear side surfaces of the wire block and the housing, and the wire block protrudes from the wire take-up portion in the radial direction.

3. The intermediate wire take-up device according to claim 1, characterized in that: The wire taking-up portion is a first annular groove and a second annular groove, and the wire winding portion is a connecting groove communicating with the first annular groove and the second annular groove.

4. The intermediate wire take-up device according to claim 3, characterized in that: The connecting groove is inclined relative to the axis of the rotating shaft.

5. The intermediate wire take-up device according to claim 1, characterized in that: The guide assembly includes two first wire-taking rods fixed on the left side of the rotating shaft, the first wire-taking rods are arranged at intervals up and down, and two second wire-taking rods fixed on the right side of the rotating shaft, the second wire-taking rods are arranged at intervals up and down, and the first wire-taking rods and the second wire-taking rods are slidably connected with adjustment blocks in the front and rear directions, and the rear side of the adjustment block is provided with an adjustment hole, and the side is detachably connected with a blocking piece, and the blocking piece is provided with a through hole adapted to the adjustment hole, and the adjustment hole is combined with the through hole to form a wire-passing hole.

6. The intermediate wire take-up device according to claim 1, characterized in that: The guide assembly includes two third wire-taking rods that move up and down and are slidably connected to the machine base on the left side of the rotating shaft, the third wire-taking rod is provided with a first elastic member that brings the two third wire-taking rods closer to each other, and the third wire-taking rod is rotatably connected to the first wire-taking roller; two fourth wire-taking rods that move up and down and are slidably connected to the machine base on the right side of the rotating shaft, the fourth wire-taking rod is provided with a second elastic member that brings the two fourth wire-taking rods closer to each other, and the fourth wire-taking rod is rotatably connected to the second wire-taking roller.

7. The intermediate wire take-up device according to claim 1, characterized in that: The wire taking-up portion is provided with a baffle at one end away from the wire winding portion.

8. An intermediate take-up system, characterized in that: It comprises an intermediate wire-taking device as described in any one of claims 1 to 7, wherein the left side of the intermediate wire-taking device is provided with a first slide rail extending along the axial direction of the rotating shaft, and a first wire-managing wheel group is slidably connected to the first slide rail in the front-to-back direction, and the right side of the intermediate wire-managing device is provided with a second slide rail extending along the axial direction of the rotating shaft, and a second wire-managing wheel group is slidably connected to the second slide rail in the front-to-back direction.

9. The intermediate take-up system according to claim 8, characterized in that: A first slider is slidably connected to the first slide rail, and a first cable-management wheel group is installed on the first slide rail. A second slider is slidably connected to the second slide rail, and a second cable-management wheel group is installed on the second slide rail. Ball screws and drive motors for controlling the sliding of the sliders are installed on the first slide rail and the second slide rail.

10. The intermediate take-up system according to claim 8, characterized in that: A first wire management cabinet is provided on the left side of the machine base, and the first slide rail is fixed on the first wire management cabinet. A second wire management cabinet is provided on the right side of the machine base, and the second slide rail is fixed on the second wire management cabinet. Pulleys are provided at the bottom of the first wire management cabinet and the second wire management cabinet.