Take-up device

Abstract

The invention belongs to the technical field of storage, and discloses a take-up device. The take-up device comprises a shell, a moving plate, two rotating shafts, a first moving assembly, a winding assembly and a wire clamp assembly, the moving plate is arranged in the shell, the two rotating shafts are arranged on the moving plate in a sliding mode in the first direction, and the first moving assembly is arranged on the moving plate; the first moving assembly is configured to drive the two rotating shafts to get close to each other or get away from each other in the first direction; the winding assembly comprises a first driving motor, two synchronous wheels and an elastic transmission belt, the two synchronous wheels are rotationally arranged on the two rotating shafts respectively, the elastic transmission belt is wound on the peripheries of the two synchronous wheels and is tensioned by the two synchronous wheels, the first driving motor is in transmission connection with one of the two synchronous wheels, the wire clamp assembly is arranged on the elastic transmission belt, and the wire clamp assembly is arranged on the elastic transmission belt. One end of the test wire can be clamped by the wire clamp assembly. The take-up device can change the winding diameter, the coiled test wire can be conveniently taken down from the take-up device after take-up is completed, and the take-up efficiency is improved.

Description

Technical Field

[0001] The invention relates to the technical field of storage, and in particular to a wire take-up device. Background Art

[0002] Wire take-ups are widely used to store linear objects such as test lines and ropes. Wire take-ups usually include a reel and a drive motor. When winding, one end of the test line is fixed on the reel. The drive motor drives the reel to rotate and wind the test line on the reel. After winding, the test line is removed from the reel to facilitate the subsequent secondary use of the test line.

[0003] However, after the existing wire take-up is completed, the rolled test wire is wound too tightly on the reel, making it extremely difficult to detach the test wire from the reel and requiring a lot of effort. During this process, the test wire is easily deformed or tangled, greatly increasing the difficulty and complexity of the wire removal operation. Moreover, the existing wire take-up can only wind the test wire into a reel with a fixed diameter. When the winding diameter needs to be changed, the reel with a specific diameter matching the test wire must be replaced. This operation is not only cumbersome, but also time-consuming and energy-consuming.

[0004] Therefore, there is an urgent need for a wire take-up device to solve the above problems. Summary of the invention

[0005] The object of the present invention is to provide a wire take-up device which can change the winding diameter and is suitable for test wires of more types and specifications, thereby improving the working flexibility of the wire take-up device and facilitating the removal of the rolled test wire from the wire take-up device after the wire take-up is completed, thereby improving the wire take-up efficiency.

[0006] To achieve this object, the present invention adopts the following technical solutions:

[0007] A wire take-up device, comprising:

[0008] case;

[0009] A moving plate and two rotating shafts, wherein the moving plate is arranged in the housing, and the two rotating shafts are both slidably arranged on the moving plate along a first direction;

[0010] A first moving component, the first moving component is disposed on the moving plate, and the first moving component is configured to drive the two rotating shafts to move closer to each other or farther away from each other along the first direction;

[0011] The winding assembly comprises a first driving motor, two synchronous wheels and an elastic transmission belt, wherein the two synchronous wheels are rotatably arranged on the two rotating shafts respectively, the elastic transmission belt is wound around the outer circumferences of the two synchronous wheels and is tensioned by the two synchronous wheels, and the first driving motor is transmission-connected to one of the two synchronous wheels;

[0012] The wire clamp assembly is arranged on the elastic transmission belt, and one end of the test wire can be clamped by the wire clamp assembly.

[0013] Preferably, the wire take-up device further comprises a limiting assembly, which is arranged at an end of the rotating shaft away from the movable plate, and the limiting assembly is configured to limit the test line on the elastic transmission belt, or allow the test line to fall off the elastic transmission belt.

[0014] Preferably, the limit assembly includes a flip drive and at least one limit flap, the limit flap is rotatably arranged on the end face of the rotating shaft facing away from the movable plate, and the flip drive is configured to drive the limit flap to rotate so that at least a portion of the limit flap protrudes radially from the rotating shaft.

[0015] Preferably, the limit assembly includes two limit flaps, which are arranged at intervals along the second direction on the end surface of the rotating shaft away from the movable plate, and the two limit flaps are transmission connected to the output end of the flipping drive component, and the flipping drive component is configured to drive the two limit flaps to flip synchronously.

[0016] Preferably, the first moving component includes a second drive motor, a first gear and two first racks. The two first racks are arranged on the moving plate parallel to each other along the first direction. The first gear is clamped between the two first racks. The first gear is transmission connected to the output end of the second drive motor. The two first racks are respectively meshed with the first gear. Each of the first racks is fixed with a rotating shaft, and each of the rotating shafts is rotatably provided with a synchronous wheel.

[0017] Preferably, the wire take-up device further comprises:

[0018] A second moving component, the moving plate is arranged on an output end of the second moving component, and the second moving component is configured to drive the moving plate to move along a third direction;

[0019] The wire-lifting platform is fixed in the shell. When the second moving assembly drives the moving plate to move along the third direction, the wire-lifting platform can abut against the test wire on the elastic transmission belt and push the test wire to fall off the elastic transmission belt.

[0020] Preferably, the second moving component includes a third driving motor, a second gear and a second rack, the second rack is slidably arranged on the shell along the third direction, the second rack is connected to the moving plate, the output end of the third driving motor is transmission connected to the second gear, and the second gear is meshed with the second rack.

[0021] Preferably, the wire take-up device further comprises a sensor, and a wire passing hole is provided on the housing, and the sensor is configured to monitor the test wire at the wire passing hole.

[0022] Preferably, the wire clamp assembly comprises a clamping cylinder and two clamping arms, the clamping cylinder is arranged on the elastic transmission belt, and the two clamping arms are respectively connected to two output ends of the clamping cylinder.

[0023] Preferably, the wire take-up device further comprises a cover plate, the shell is provided with an opening, the cover plate is hinged to the shell and can close or open the opening.

[0024] Beneficial effects:

[0025] The present invention provides a wire take-up device. When the test wire is stored, one end of the test wire is fixed on the wire clamp assembly. At this time, the elastic transmission belt is wound around the outer periphery of the synchronous wheels of the two rotating shafts and is in a tensioned state. The first driving motor is started, and the first driving motor drives a synchronous wheel connected to it to start rotating. Since the two synchronous wheels are connected by the elastic transmission belt, when one synchronous wheel rotates, the other synchronous wheel will also rotate synchronously. The elastic transmission belt starts to move under the drive of the two synchronous wheels, and the wire clamp assembly moves with the movement of the elastic transmission belt. The wire clamp assembly will drive the test wire to be wound on the elastic transmission belt. After the winding is completed, the first moving assembly starts to work to adjust the distance between the two rotating shafts so that the two rotating shafts are close to each other, which is convenient for removing the test wire from the elastic transmission belt, avoiding deformation of the test wire due to pulling the test wire with force, and the test wire after being taken off the line is more regular, which is convenient for subsequent sorting, storage and reuse, thereby improving the work efficiency of storing the test wire; in addition, the wire take-up device can change the winding diameter, is suitable for test wires of more types and specifications, and improves the flexibility of the wire take-up device. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 is a schematic structural diagram of a cable receiver provided by an embodiment of the present invention at a first viewing angle;

[0027] Figure 2 It is a schematic structural diagram of the cable take-up device provided by an embodiment of the present invention at a second viewing angle.

[0028] In the figure:

[0029] 1. Shell;

[0030] 2. Moving plate; 21. Slide rail; 22. Rotating shaft;

[0031] 3. Winding assembly; 31. Synchronous wheel; 32. Elastic transmission belt;

[0032] 4. Limiting assembly; 41. Limiting flap;

[0033] 5. Wire-binding platform; 6. Wire binding assembly; 7. Wire clamp assembly; 8. Wire hole; 9. Sensor. DETAILED DESCRIPTION

[0034] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the present invention, rather than to limit the present invention. It should also be noted that, for ease of description, only parts related to the present invention, rather than all structures, are shown in the accompanying drawings.

[0035] In the description of the present invention, unless otherwise clearly specified and limited, the terms "connected", "connected", and "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0036] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0037] In the description of this embodiment, the terms "upper", "lower", "right", etc., directions or positional relationships are based on the directions or positional relationships shown in the drawings, and are only for the convenience of description and simplification of operation, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are only used to distinguish in the description and have no special meaning.

[0038] This embodiment provides a wire take-up device, such as Figure 1-Figure 2As shown, the wire take-up device includes a shell 1, a movable plate 2, two rotating shafts 22, a first movable assembly (not shown), a winding assembly 3 and a wire clamp assembly 7. The movable plate 2 is arranged in the shell 1, and the two rotating shafts 22 are both slidably arranged on the movable plate 2 along a first direction. The first movable assembly is arranged on the movable plate 2. The first movable assembly is used to drive the two rotating shafts 22 to approach or move away from each other along the first direction. The winding assembly 3 includes a first driving motor (not shown), two synchronous wheels 31 and an elastic transmission belt 32. The two synchronous wheels 31 are rotatably arranged on the two rotating shafts 22 respectively. The elastic transmission belt 32 is wound around the outer periphery of the two synchronous wheels 31 and is tensioned by the two synchronous wheels 31. The first driving motor is transmission-connected to one of the two synchronous wheels 31. The wire clamp assembly 7 is arranged on the elastic transmission belt 32. One end of the test line can be clamped by the wire clamp assembly 7.

[0039] When the test line is stored, one end of the test line is fixed on the wire clamp assembly 7. At this time, the elastic transmission belt 32 is wound around the outer periphery of the synchronous wheel 31 of the two rotating shafts 22 and is in a tensioned state. The first drive motor is started, and the first drive motor drives a synchronous wheel 31 connected to it to start rotating. Since the two synchronous wheels 31 are connected by the elastic transmission belt 32, when one synchronous wheel 31 rotates, the other synchronous wheel 31 will also rotate synchronously. The elastic transmission belt 32 starts to move under the drive of the two synchronous wheels 31, and the wire clamp assembly 7 moves with the movement of the elastic transmission belt 32. The wire clamp assembly 7 will drive the test line to be wound on the elastic transmission belt 32. After the winding is completed, the first moving assembly starts to work to adjust the distance between the two rotating shafts 22 so that the two rotating shafts 22 are close to each other, which is convenient for removing the test line from the elastic transmission belt 32 and avoiding deformation of the test line due to pulling the test line with force. The test line after being taken off the line is more regular, which is convenient for subsequent sorting, storage and reuse, thereby improving the work efficiency of storing the test line. In addition, the wire take-up device can change the winding diameter, which is suitable for more types and specifications of test lines, thereby improving the flexibility of the wire take-up device.

[0040] In this embodiment, the distance between the two rotating shafts 22 can be selected from a suitable storage length between 15cm and 40cm for operation. The specific length can be 15cm, 20cm, 25cm, 30cm, 35cm, or 40cm, which is not limited here.

[0041] In this embodiment, a slide rail 21 extending along the first direction is provided on the movable plate 2 corresponding to the rotating shaft 22, and the rotating shaft 22 is slidably connected to the slide rail 21, so that the rotating shaft 22 can only slide on the slide rail 21 along the first direction, avoiding the deviation or shaking of the rotating shaft 22 in other directions, and improving the reliability of the work of the wire take-up device. In this embodiment, two slide rails 21 are provided corresponding to the two rotating shafts 22, and the two rotating shafts 22 are slidably connected to the two slide rails 21 respectively. In some embodiments, a slide rail 21 extending along the first direction is provided on the movable plate 2, and the two rotating shafts 22 are slidably connected to the same slide rail 21. The setting of the slide rail 21 is not specifically limited here, and the rotating shaft 22 can stably slide along the first direction.

[0042] like Figure 1-Figure 2 As shown, the wire take-up device also includes a limit assembly 4, which is arranged at one end of the rotating shaft 22 away from the movable plate 2, and the limit assembly 4 is used to limit the test line on the elastic transmission belt 32, or allow the test line to fall off the elastic transmission belt 32. During the winding process, the limit assembly 4 and the movable plate 2 cooperate to ensure that the test line is always stably located on the elastic transmission belt 32, and can effectively prevent the test line from deviating from the winding trajectory, so that the test line can be neatly wound on the elastic transmission belt 32; when the winding is completed and the test line needs to be removed, the limit assembly 4 switches to a state that allows the test line to fall off the elastic transmission belt 32, and the operator does not need to laboriously pull the test line out of the elastic transmission belt 32, thereby improving the working efficiency of the wire take-up device in receiving the test line.

[0043] like Figure 1-Figure 2 As shown, the limit assembly 4 includes a flip drive (not shown) and at least one limit flap 41, the limit flap 41 is rotatably arranged on the end surface of the rotating shaft 22 away from the movable plate 2, and the flip drive is used to drive the limit flap 41 to rotate, so that at least part of the limit flap 41 protrudes from the rotating shaft 22 along the radial direction of the rotating shaft 22. On the one hand, the space at the end of the rotating shaft 22 is fully utilized, and no extra space inside the wire take-up device is occupied, so that the overall structure of the wire take-up device is more compact, which is conducive to the miniaturization and lightweight design of the wire take-up device; on the other hand, the structure is simple, which improves the overall reliability and service life of the wire take-up device.

[0044] In this embodiment, Figure 1-Figure 2As shown, the limit assembly 4 includes two limit flaps 41, which are arranged at intervals along the second direction on the end face of the rotating shaft 22 away from the movable plate 2, and the two limit flaps 41 are both connected to the output end of the flip drive, and the flip drive is used to drive the two limit flaps 41 to flip synchronously. On the one hand, the two limit flaps 41 arranged at intervals along the second direction can limit the test line from different positions, improve the stability and reliability of the test line winding process, and prevent the test line from sliding or deflecting laterally on the elastic transmission belt 32; on the other hand, the two limit flaps 41 are directly connected to the end face of the rotating shaft 22, and the structure is relatively compact. The effective limit of the test line is achieved without taking up too much space, which is conducive to the overall miniaturization design of the wire take-up device. In other embodiments, the limit assembly 4 includes three, four, etc. limit flaps, which are not specifically limited here.

[0045] In some embodiments, the flipping drive component can be an electromagnetic drive component. An electromagnet is provided at the end center of the rotating shaft 22. When the electromagnetic drive component is turned on, the electromagnet is energized to generate a magnetic field. This magnetic field will attract or repel the two limit flaps 41, causing the two limit flaps 41 to flip synchronously. The flipping angle of the two limit flaps 41 can be changed by changing the amount of power passed through the electromagnet.

[0046] In other embodiments, the flip driving component can also drive the two limit flaps 41 to flip by gear-rack drive. In this case, the flip driving component includes a cylinder, two gears and two racks. The piston rod in the cylinder is connected to the two racks, and the two racks are respectively meshed with the two gears. The two gears are respectively connected to the two limit flaps 41. The piston rod makes reciprocating motion in the cylinder, driving the two racks to move, and then the two gears rotate and drive the two limit flaps 41 to flip.

[0047] Specifically, when the wire take-up device winds up the test line, the limit flap 41 is flipped to form a preset angle with the second direction. At this time, the limit flap 41 and the movable plate 2 are respectively located on both sides of the rotating shaft 22. The limit flap 41 and the movable plate 2 cooperate to limit the test line to the elastic transmission belt 32; when the test line is wound, the limit flap 41 is flipped to be parallel to the third direction, which can support the test line and allow the test line to fall off the elastic transmission belt 32. The structure is ingenious, with fewer parts, which improves the flexibility of the wire take-up device. In other embodiments, the limit flap 41 can also be flipped 180 degrees and fit the end of the rotating shaft 22. The limit flap 41 allows the test line to fall off the elastic transmission belt 32.

[0048] In this embodiment, the first moving component includes a second driving motor (not shown), a first gear (not shown) and two first racks (not shown). The two first racks are arranged on the moving plate 2 in parallel with each other along a first direction. The first gear is clamped between the two first racks. The first gear is transmission-connected to the output end of the second driving motor. The two first racks are respectively meshed with the first gear. A rotating shaft 22 is fixedly provided on each first rack, and a synchronous wheel 31 is rotatably provided on each rotating shaft 22. On the one hand, the second drive motor can drive the first gear to rotate, and convert the rotation into linear movement of the two first racks, so that the two rotating shafts 22 are close to or away from each other. By accurately controlling the rotation angle of the second drive motor, fine position adjustment is achieved, thereby ensuring that the test line can be wound under appropriate width, spacing and other conditions, thereby improving the working quality of the wire take-up device; on the other hand, when the second drive motor drives the first gear to rotate, the two first racks will approach or move away from each other, that is, the two rotating shafts 22 fixed on the two first racks can approach or move away from each other synchronously and equidistantly, ensuring that the relative position relationship between the two synchronous wheels 31 always remains symmetrical and precise, thereby ensuring the stability of the overall structure and function of the wire take-up device.

[0049] In some embodiments, the first moving component may further include a stepper motor, a lead screw and two nuts. The lead screw is arranged along the first direction and connected to the output end of the stepper motor. The two nuts are sleeved on the lead screw and threadedly connected to the lead screw. A rotating shaft 22 is fixedly provided on each nut, and a synchronous wheel 31 is rotatably provided on each rotating shaft 22. When the stepper motor drives the lead screw to rotate, the two nuts will approach or move away from each other, that is, the rotating shafts 22 fixed on the two nuts can approach or move away from each other synchronously and equidistantly.

[0050] like Figure 1-Figure 2 As shown, the wire take-up device also includes a second moving component (not shown) and a wire top platform 5. The moving plate 2 is arranged on the output end of the second moving component. The second moving component is used to drive the moving plate 2 to move along the third direction. The wire top platform 5 is fixed in the housing 1. When the second moving component drives the moving plate 2 to move along the third direction, the wire top platform 5 can abut against the test line on the elastic transmission belt 32 and push the test line off the elastic transmission belt 32. Compared with the operator directly pulling the test line to make the test line detach from the elastic transmission belt 32, the wire top platform 5 pushes the test line off the elastic transmission belt 32 in a relatively gentle and stable manner, effectively avoiding damage or deformation of the test line due to improper force of the operator, and the various components have strong synergy, which improves the overall performance and reliability of the wire take-up device.

[0051] In this embodiment, the wire take-up device includes four wire top platforms 5, among which two wire top platforms 5 are fixed on the top wall of the shell 1, and the two wire top platforms 5 are symmetrically arranged with respect to the second direction, and the other two wire top platforms 5 are fixed on the bottom wall of the shell 1, and the other two wire top platforms 5 are also symmetrically arranged with respect to the second direction, so that when the test line is pushed to leave the elastic transmission belt 32, the pushing force distribution is more uniform, and the test line will not be stuck or damaged due to excessive force on one side of the test line or unbalanced force, thereby improving the rationality and reliability of the overall structure of the wire take-up device.

[0052] In this embodiment, the second moving assembly includes a third driving motor (not shown), a second gear (not shown) and a second rack (not shown), the second rack is slidably arranged on the housing 1 along the third direction, the second rack is connected to the moving plate 2, the output end of the third driving motor is transmission-connected to the second gear, and the second gear and the second rack are meshed. The rotational motion of the third driving motor is converted into the linear motion of the second rack through the meshing of the second gear and the second rack, and the transmission is stable and reliable, ensuring that the moving plate 2 moves smoothly along the third direction at a preset speed and trajectory, thereby improving the reliability of the work of the wire take-up device.

[0053] In some embodiments, the second moving assembly may further include a cylinder, a piston rod of which can reciprocate along the third direction, the piston rod of which is connected to the moving plate 2, and the piston rod of which can push the moving plate 2 to move linearly along the third direction. The structure of the second moving assembly is not specifically limited herein, and it is sufficient that the moving plate 2 can be ensured to move smoothly along the third direction at a preset speed and trajectory.

[0054] like Figure 1-Figure 2 As shown, the wire take-up device also includes a sensor 9. A wire passing hole 8 is also provided on the shell 1. The sensor 9 is used to monitor the test line at the wire passing hole 8, and can guide the test lines to enter the shell 1 along the same wire passing hole 8 to avoid the test lines from crossing each other, thereby improving the neatness and regularity of the wire taking-up, and thus improving the wire taking-up quality. The sensor 9 monitors the entry of the test line at the wire passing hole 8, and can promptly detect and handle abnormal situations, thereby improving the reliability of the wire take-up device.

[0055] In some embodiments, the sensor 9 is a photoelectric sensor, which can determine the incoming line condition at the wire hole 8. When the test line is wound, the operator can know it in time, which is convenient for offline work. In other embodiments, the sensor 9 is a speed sensor. According to the real-time speed of the test line passing through the wire hole 8 fed back by the speed sensor, the rotation speed of the elastic transmission belt 32 is adjusted in time. In addition, it can also determine whether the winding process is smooth according to the real-time speed of the test line passing through the wire hole 8. When the winding speed slows down, the operator can adaptively reduce the rotation speed of the elastic transmission belt 32 to avoid damage to the test line or damage to the wire take-up parts, thereby improving the reliability of the wire take-up. The type of sensor 9 can be selected according to actual conditions, and is not specifically limited here.

[0056] In this embodiment, the wire clamp assembly 7 includes a clamping cylinder and two clamping arms. The clamping cylinder is arranged on the elastic transmission belt 32. The two clamping arms are respectively connected to the two output ends of the clamping cylinder. The two clamping arms can apply sufficient clamping force to the test line, and by adjusting the air pressure in the clamping cylinder, the strength of the clamping force can be conveniently controlled to adapt to the clamping requirements of the test line under different types and working conditions.

[0057] In this embodiment, the wire reel also includes a cover plate. An opening is provided on the shell 1. The cover plate is hinged to the shell 1 and can close or open the opening. On the one hand, the cover plate is an effective barrier relative to the shell 1, blocking dust, hair, debris and other external debris from entering the interior of the wire reel, thereby ensuring the cleanliness of the internal environment of the wire reel and extending the service life of various components in the wire reel; on the other hand, when the test line is in the winding process, the opening is closed to prevent the operator from putting his hands or other objects into the interior of the wire reel, thereby avoiding accidental injury to the operator and improving the safety and reliability of the wire reel.

[0058] In some embodiments, the cover plate is a transparent cover plate, which is convenient for the operator to observe the winding condition of the test line in real time. When the test line has a winding failure, the operator can quickly take corresponding measures to suspend the operation of the wire take-up device to ensure the reliability of the wire take-up device.

[0059] like Figure 1-Figure 2 As shown, the wire take-up device also includes a wire binding assembly 6, which can be a rotary hook type knotting actuator, a robotic arm type knotting actuator, a pneumatic type knotting actuator, etc. The wire binding assembly 6 is a commonly used technical means in this field and will not be elaborated here. Of course, the operator can also manually use paper tape, adhesive tape or cable ties to bind the test line.

[0060] In summary, the specific operation process of the wire take-up device is as follows:

[0061] (1) Pass the test wire through the wire hole 8 and clamp the test wire with the wire clamp assembly 7;

[0062] (2) Turn on the second drive motor, adjust the distance between the two synchronous wheels 31, and determine the winding width of the test line;

[0063] (3) The flip driving member drives the two limit flaps 41 to flip, and the limit flaps 41 form a preset angle with the second direction to limit the position of the test line on the elastic transmission belt 32;

[0064] (4) Turn on the first drive motor to drive the elastic transmission belt 32 to move so that the test line is wound around the elastic transmission belt 32;

[0065] (5) When the test line is wound, the second drive motor is turned on, the two synchronous wheels 31 are adjusted to be close to each other, and the flip drive member drives the limit flap 41 to flip, and the limit flap 41 is parallel to the third direction;

[0066] (6) Turn on the third drive motor to drive the movable plate 2 to move along the third direction, so that the top line platform 5 abuts against the test line on the elastic transmission belt 32, and pushes the test line from the elastic transmission belt 32 to the limit flap 41;

[0067] (7) Open the wire binding assembly 6 and bind the test wire on the limit flap 41;

[0068] (8) The wire clamp assembly 7 releases the test wire, the movable plate 2 continues to move along the third direction, and the wire lifting platform 5 pushes the test wire off the limit flap 41, completing the entire winding and unwinding process. The various components in the wire take-up device cooperate with each other to facilitate the removal process of the test wire after winding, improve the working efficiency of the wire take-up device, and reduce the mistakes and inconveniences that may be caused by manual operation.

[0069] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. For those skilled in the art, various obvious changes, readjustments and substitutions can be made without departing from the protection scope of the present invention. It is not necessary and impossible to list all the embodiments here. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. A wire take-up device, characterized in that: include: Housing (1); A movable plate (2) and two rotating shafts (22), wherein the movable plate (2) is arranged in the housing (1), and the two rotating shafts (22) are both slidably arranged on the movable plate (2) along a first direction; a first moving component, the first moving component being arranged on the moving plate (2), the first moving component being configured to drive the two rotating shafts (22) to move closer to each other or farther away from each other along the first direction; The winding assembly (3) comprises a first driving motor, two synchronous wheels (31) and an elastic transmission belt (32), wherein the two synchronous wheels (31) are rotatably arranged on the two rotating shafts (22), the elastic transmission belt (32) is wound around the outer circumference of the two synchronous wheels (31) and is tensioned by the two synchronous wheels (31), and the first driving motor is in transmission connection with one of the two synchronous wheels (31); A wire clamp assembly (7) is arranged on the elastic transmission belt (32), and one end of the test wire can be clamped by the wire clamp assembly (7).

2. The wire take-up device according to claim 1, characterized in that: The wire take-up device further comprises a limiting assembly (4), wherein the limiting assembly (4) is arranged at one end of the rotating shaft (22) away from the movable plate (2), and the limiting assembly (4) is configured to limit the test line on the elastic transmission belt (32) or allow the test line to fall off the elastic transmission belt (32).

3. The wire take-up device according to claim 2, characterized in that: The limit assembly (4) comprises a flip driving member and at least one limit flap (41), wherein the limit flap (41) is rotatably arranged on the end surface of the rotating shaft (22) away from the movable plate (2), and the flip driving member is configured to drive the limit flap (41) to rotate so that at least a portion of the limit flap (41) protrudes from the rotating shaft (22) in the radial direction of the rotating shaft (22).

4. The wire take-up device according to claim 3, characterized in that: The limiting assembly (4) comprises two limiting flaps (41), and the two limiting flaps (41) are arranged at intervals along the second direction on the end surface of the rotating shaft (22) away from the movable plate (2), and the two limiting flaps (41) are both transmission-connected to the output end of the flipping drive member, and the flipping drive member is configured to drive the two limiting flaps (41) to flip synchronously.

5. The wire take-up device according to claim 1, characterized in that: The first moving assembly comprises a second driving motor, a first gear and two first racks, the two first racks are arranged on the moving plate (2) in parallel along the first direction, the first gear is clamped between the two first racks, the first gear is transmission-connected to the output end of the second driving motor, the two first racks are respectively meshed with the first gear, each of the first racks is fixedly provided with a rotating shaft (22), and each of the rotating shafts (22) is rotatably provided with a synchronous wheel (31).

6. The wire take-up device according to claim 1, characterized in that: The wire take-up device also includes: a second moving component, the moving plate (2) being arranged at an output end of the second moving component, and the second moving component being configured to drive the moving plate (2) to move along a third direction; The top line platform (5) is fixedly arranged in the shell (1). When the second moving component drives the moving plate (2) to move along the third direction, the top line platform (5) can abut against the test line on the elastic transmission belt (32) and push the test line to fall off the elastic transmission belt (32).

7. The wire take-up device according to claim 6, characterized in that: The second moving assembly comprises a third driving motor, a second gear and a second rack, the second rack being slidably arranged on the housing (1) along the third direction, the second rack being connected to the moving plate (2), the output end of the third driving motor being transmission-connected to the second gear, and the second gear being meshed with the second rack.

8. The wire take-up device according to any one of claims 1 to 7, characterized in that: The wire take-up device further comprises a sensor (9), and a wire passing hole (8) is also provided on the housing (1), and the sensor (9) is configured to monitor the test wire at the wire passing hole (8).

9. The wire take-up device according to claim 8, characterized in that: The wire clamp assembly (7) comprises a clamping cylinder and two clamping arms. The clamping cylinder is arranged on the elastic transmission belt (32), and the two clamping arms are respectively connected to two output ends of the clamping cylinder.

10. The wire take-up device according to any one of claims 1 to 7, characterized in that: The wire take-up device further comprises a cover plate, the shell (1) is provided with an opening, the cover plate is hinged to the shell (1) and can close or open the opening.

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