A cable reel reeling device

Abstract

The utility model discloses a cable reel take-up device relates to cable reel take-up technical field, the take-up device includes: base, be equipped with the lifting mechanism for lifting the cable reel of different length on the base and be equipped with the clamping rotary mechanism for the cooperation with lifting mechanism and suspend the cable reel and drive its rotation to the cable of take-up, the lifting mechanism includes: the mounting seat that lifts along the vertical direction, two groups of adjustable spacing for lifting the lifting plate of cable reel are equipped with on the mounting seat through adjusting assembly. The device when using, overcome the prior art in the cable reel that cannot quick and convenient place suspends and takes up the cable and take-up, in addition because the length of cable reel exists the significant difference because of the cable specification difference, cannot adjust the spacing of flexible adjustment to adapt to the cable reel of different length, lead to the cable reel in the rotation process and easily occur axial deviation, cause the problem of cable winding not neat.

Description

Technical Field

[0001] This utility model relates to the field of cable reel winding and unwinding technology, specifically to a cable reel winding and unwinding device. Background Technology

[0002] After the cable is manufactured, it is usually wound up onto a cable reel. The cable reel typically has a hollow cylindrical body with rims at both ends, and the cable is wound around the body. During construction in the power industry, it is often necessary to lift the cable reel so that it can rotate, thereby achieving the effect of winding and unwinding the cable.

[0003] A search revealed that Chinese patent application CN215885910U discloses a portable cable reel winding and unwinding device. This device uses a movable bracket to lift the cable reel and a claw wheel to rotate it, achieving automatic cable winding and unwinding from a traditional cable reel. The device is separate from the cable reel, does not affect its transportation, requires no modification to the cable reel, and can be used with various types of cable reels, improving cable winding and unwinding efficiency.

[0004] However, the following technical problems still exist when implementing the above technical solutions: it is not possible to quickly and conveniently suspend the placed cable reel to wind up and unwind the cable. In addition, since the length of the cable reel varies significantly depending on the cable specifications, it is not possible to flexibly adjust the limit spacing to adapt to cable reels of different lengths, which makes it easy for the cable reel to shift axially during rotation, resulting in uneven cable winding.

[0005] Therefore, the urgent problem to be solved by this utility model is to provide a cable reel winding and unwinding device that can avoid friction damage to the ground during use and is compatible with cable reels of different lengths without requiring replacement of the entire device. Utility Model Content

[0006] To address the aforementioned technical problems, the purpose of this utility model is to overcome the limitations of existing technologies that prevent the quick and convenient suspension of cable reels for cable winding and unwinding. Furthermore, because the length of cable reels varies significantly depending on cable specifications, the limiting distance cannot be flexibly adjusted to accommodate cable reels of different lengths. This leads to axial displacement of the cable reel during rotation, resulting in uneven cable winding. Therefore, this invention provides a cable winding and unwinding device that avoids friction damage to the ground during winding and unwinding, and is compatible with cable reels of different lengths without requiring replacement of the entire device.

[0007] To achieve the above objectives, this utility model provides a cable reel winding and unwinding device, comprising: a base, on which a lifting mechanism for lifting cable reels of different lengths is provided, and a clamping and rotating mechanism that cooperates with the lifting mechanism to suspend and drive the cable reel to rotate for winding and unwinding; wherein;

[0008] The lifting mechanism includes: a mounting base that moves vertically, and the mounting base is provided with two sets of adjustable lifting plates for lifting the cable reel via an adjustment component.

[0009] Preferably, the lifting mechanism further includes: a first screw that is vertically rotatably mounted on the base, a first threaded block being threaded onto the first screw, a mounting base being fixedly mounted on the surface of the first threaded block, and a servo motor with its output shaft vertically downward and its top end fixedly connected to the first screw being fixedly mounted on the base.

[0010] Preferably, the adjustment assembly includes: a first bidirectional lead screw horizontally rotatably mounted on a mounting base, the first bidirectional lead screw having two sections of threads with opposite directions, and each section of thread having a second threaded block fitted on it; a lifting plate fixedly mounted on the surface of the second threaded block; and a guide groove for sliding of the lifting plate being provided on the mounting base; and a first rotary motor with a horizontally arranged output shaft and its top end fixedly connected to the first bidirectional lead screw being fixedly mounted on the mounting base.

[0011] Preferably, the lifting plate has a horizontally arranged limiting groove for the cable reel to slide.

[0012] Preferably, a rotating roller is rotatably provided on the inner sidewall of the lifting plate that contacts the cable reel.

[0013] Preferably, the cable reel includes: a central hole coaxially disposed therewith and multiple sets of limiting holes distributed along its circumference on the end face.

[0014] Preferably, the clamping and rotating mechanism includes: a second bidirectional screw that is horizontally rotatably mounted on the base, the second bidirectional screw having two sections of threads with opposite directions, and each section of thread having a third threaded block fitted on it; a guide rod that is parallel to the second bidirectional screw fixed on the base; a limiting plate that slides through the guide rod; and a drive motor with a horizontally arranged output shaft fixed on the base and its top end fixedly connected to the second bidirectional screw; and rotating components that drive the cable reel to rotate on the two sets of limiting plates.

[0015] Preferably, the rotating component includes: a turntable rotatably mounted on the surface of the limiting plate, a support rod for cooperating with the cable reel is fixedly provided at the circumference center of the turntable, and multiple sets of limiting rods for cooperating with the limiting holes are fixedly provided on the turntable along its circumference, and a second rotary motor with an output shaft horizontally arranged and its top end fixedly connected to the turntable is fixedly mounted on the limiting plate.

[0016] Preferably, the bottom surface of the base is provided with multiple sets of self-locking casters, and a push handle is fixedly provided on the base.

[0017] According to the above technical solution, the cable reel winding and unwinding device provided by this utility model has the following advantages in use: by adjusting the spacing of the lifting plates through the adjustment components, it can adapt to cable reels of different lengths without replacing the entire equipment, reducing equipment investment costs and improving the flexibility of the production line; the lifting mechanism lifts the cable reel off the ground, avoiding friction damage to the ground during winding and unwinding; the suspension and fixing of the clamping and rotating mechanism, combined with the rotation drive, ensures the stability of the cable reel's axis when rotating, reducing uneven tension or tangling problems during cable winding.

[0018] Other features and advantages of this utility model will be described in detail in the following detailed description section; and all parts not covered in this utility model are the same as or can be implemented using existing technology. Attached Figure Description

[0019] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the following detailed description to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0020] Figure 1 A three-dimensional structural diagram of a cable reel winding and unwinding device provided in a preferred embodiment. Figure 1 ;

[0021] Figure 2 A three-dimensional structural diagram of a cable reel winding and unwinding device provided in a preferred embodiment. Figure 2 ;

[0022] Figure 3 This is a three-dimensional structural schematic diagram of the cable reel winding and unwinding device adjustment assembly provided in a preferred embodiment;

[0023] Figure 4 This is a three-dimensional structural diagram of the clamping and rotating mechanism of the cable reel winding device provided in a preferred embodiment.

[0024] Explanation of reference numerals in the attached figures

[0025] 100. Base; 101. Caster wheel; 102. Push handle; 103. Cable reel; 104. Center hole; 105. Limiting hole; 200. Lifting mechanism; 201. First screw; 202. First threaded block; 203. Servo motor; 204. Mounting base; 205. Lifting plate; 206. Limiting groove; 207. Rotating roller; 300. Adjustment assembly; 301. Second threaded block; 302. First bidirectional lead screw; 303. First rotary motor; 304. Guide groove; 400. Clamping rotation mechanism; 401. Limiting plate; 402. Turntable; 403. Limiting rod; 404. Support rod; 405. Second rotary motor; 406. Second bidirectional lead screw; 407. Third threaded block; 408. Guide rod; 409. Drive motor. Detailed Implementation

[0026] The specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are for illustration and explanation only and are not intended to limit the scope of this utility model.

[0027] In this utility model, unless otherwise stated, directional words such as "upper," "lower," "inner," and "outer" included in the terminology only represent the orientation of the term in its conventional use or are common terms understood by those skilled in the art, and should not be regarded as limitations on the term.

[0028] Reference Figures 1-4 As shown, a cable reel winding and unwinding device includes: a base 100, on which a lifting mechanism 200 for lifting cable reels 103 of different lengths is provided, and a clamping and rotating mechanism 400 for cooperating with the lifting mechanism 200 to suspend and drive the cable reels 103 to rotate for winding and unwinding the cables; wherein,

[0029] The lifting mechanism 200 includes a mounting base 204 that moves vertically, and the mounting base 204 is provided with two sets of adjustable lifting plates 205 for lifting the cable reel 103 via an adjustment component 300.

[0030] During use, the distance between the two sets of lifting plates 205 is matched with the width of the end discs of the cable reel 103 according to the length of the cable reel 103. This ensures that the two ends of the cable reel 103 can be stably supported during lifting. The lifting mechanism 200 is activated, and the lifting plates 205 rise synchronously with the mounting base 204, lifting the cable reel 103 from the bottom and lifting it off the ground to a preset height. After the cable reel 103 is lifted to the specified height, the clamping and rotating mechanism 400 cooperates with the central axis or the end discs of the cable reel 103 to suspend and fix the cable reel 103. At the same time, the rotation drive function is activated to drive the cable reel 103 to rotate around its own axis, realizing the winding or unwinding operation of the cable. If the weight of the cable reel 103 changes due to the increase or decrease of the cable during winding or unwinding, the lifting mechanism 200 can finely adjust the height of the mounting base 204 to maintain balance. If a cable reel of different length is replaced, the spacing adjustment in step 1 can be repeated for quick adaptation. The spacing of the lifting plate 205 can be adjusted by adjusting component 300 to accommodate cable reels 103 of different lengths without replacing the entire equipment, reducing equipment investment costs and improving the flexibility of the production line; the lifting mechanism 200 lifts the cable reel 103 off the ground to avoid friction damage to the ground during winding and unwinding; the suspension and rotation drive of the clamping and rotating mechanism 400 ensures the stability of the cable reel axis when rotating, reducing uneven tension or tangling problems during cable winding.

[0031] Reference Figures 2-3 As shown, the lifting mechanism 200 further includes: a first screw 201 vertically rotatably mounted on the base 100, a first threaded block 202 threadedly mounted on the first screw 201, a mounting base 204 fixedly mounted on the surface of the first threaded block 202, and a servo motor 203 with its output shaft vertically downward and its top end fixedly connected to the first screw 201 fixedly mounted on the base 100.

[0032] In the above scheme, when it is necessary to raise or lower the cable reel 103, the servo motor 203 is started. The output shaft of the servo motor 203 drives the first screw 201 to rotate vertically on the base 100. Under the action of the thread of the first screw 201, the first threaded block 202 moves up and down along the screw axis, thereby driving the mounting seat 204 fixed on the surface of the first threaded block 202 to rise and fall synchronously. The lifting plate 205 on the mounting seat 204 rises and falls accordingly, completing the height adjustment of the cable reel 103.

[0033] Reference Figure 3As shown, the adjustment assembly 300 includes: a first bidirectional lead screw 302 horizontally rotatably mounted on the mounting base 204, the first bidirectional lead screw 302 having two sections of threads with opposite directions, and each section of thread having a second threaded block 301 fitted on it; a lifting plate 205 fixedly mounted on the surface of the second threaded block 301; and a guide groove 304 for sliding the lifting plate 205 on the mounting base 204; and a first rotary motor 303 with a horizontally arranged output shaft fixedly mounted on the mounting base 204 and its top end fixedly connected to the first bidirectional lead screw 302.

[0034] In the above scheme, according to the length of the cable reel 103, the first rotary motor 303 is started. The output shaft of the first rotary motor 303 drives the first bidirectional lead screw 302 to rotate horizontally on the mounting base 204. Since the two threads on the first bidirectional lead screw 302 have opposite directions, the two second threaded blocks 301 sleeved on it will move in opposite directions along the lead screw. The second threaded blocks 301 drive the lifting plate 205 fixed on its surface to slide along the guide groove 304 on the mounting base 204, thereby realizing the adjustment of the distance between the two sets of lifting plates 205 to adapt to the length of the cable reel 103.

[0035] Reference Figure 3 As shown, the lifting plate 205 has a horizontally arranged limiting groove 206 for the cable reel 103 to slide.

[0036] In the above scheme, the cable reel 103 is placed on the lifting plate 205, so that the two end discs of the cable reel 103 are correspondingly embedded in the limiting grooves 206 on the lifting plate 205. During the movement of the lifting plate 205 or the rotation of the cable reel 103, the limiting grooves 206 play a lateral limiting role on the two end discs of the cable reel 103, preventing the cable reel 103 from sliding and deviating in the horizontal direction.

[0037] Reference Figure 3 As shown, a rotating roller 207 is rotatably provided on the inner side wall of the lifting plate 205 that contacts the cable reel 103.

[0038] In the above scheme, when the cable reel 103 is placed on the lifting plate 205, the two end discs of the cable reel 103 contact the rotating roller 207 on the inner side wall of the lifting plate 205. During the process of the cable reel 103 being lifted, moved or rotating, relative motion is generated between the cable reel 103 and the rotating roller 207, and the rotating roller 207 rotates accordingly, converting sliding friction into rolling friction.

[0039] Reference Figure 1 and Figure 4As shown, the cable reel 103 includes a central hole 104 coaxially disposed therewith and multiple sets of limiting holes 105 distributed along its circumference on the end face. The clamping and rotating mechanism 400 includes a second bidirectional screw 406 horizontally rotatably disposed on the base 100. The second bidirectional screw 406 has two sections of threads with opposite directions, and each section of thread is fitted with a third threaded block 407. A guide rod 408 parallel to the second bidirectional screw 406 is fixedly disposed on the base 100. The limiting plate 401 slides through the guide rod 408. A drive motor 409 with an output shaft horizontally disposed and its top end fixedly connected to the second bidirectional screw 406 is fixedly disposed on the base 100. Rotating components for driving the cable reel 103 to rotate are provided on the two sets of limiting plates 401.

[0040] In the above scheme, the center hole 104 of the cable reel 103 is used to cooperate with the components of the clamping and rotating mechanism 400 to achieve positioning. Multiple sets of limiting holes 105 are distributed along the circumference of the end face to provide circumferential limiting points for the clamping and rotating mechanism 400. After the cable reel 103 is lifted to the designated position, the relevant components of the clamping and rotating mechanism 400 can be inserted into the center hole 104 to achieve coaxial positioning. At the same time, the limiting holes 105 are used to achieve circumferential fixation to ensure that the cable reel 103 does not slip relative to the cable when rotating to reel in and unload the cable. During installation, the drive motor 409 is started, and its output shaft drives the second bidirectional screw 406 to rotate. Since the two sections of the second bidirectional screw 406 have opposite screw directions, the two sets of third threaded blocks 407 drive the limiting plate 401 to slide in opposite directions along the guide rod 408 to adjust to the distance matching the length of the cable reel 103. When the limiting plate 401 moves to contact both ends of the cable reel 103, the drive motor 409 is stopped, completing the clamping and fixing of the cable reel 103. Then, the cable reel 103 is rotated by the rotating component to perform the winding and unwinding operation.

[0041] Reference Figure 4 As shown, the rotating component includes: a turntable 402 rotatably mounted on the surface of the limiting plate 401; a support rod 404 for cooperating with the cable reel 103 is fixedly provided at the circumference center of the turntable 402; and multiple sets of limiting rods 403 for cooperating with the limiting holes 105 are fixedly provided on the turntable 402 along its circumference; and a second rotary motor 405 with its output shaft horizontally set and its top end fixedly connected to the turntable 402 is fixedly mounted on the limiting plate 401.

[0042] In the above scheme, during the process of the limiting plate 401 clamping the cable reel 103, the support rod 404 is inserted into the center hole 104 of the cable reel 103, and the limiting rod 403 is inserted into the limiting hole 105. The second rotary motor 405 is started, and its output shaft drives the turntable 402 to rotate. The turntable 402 drives the cable reel 103 to rotate synchronously through the limiting rod 403 and the support rod 404, so as to realize the winding or unwinding of the cable.

[0043] Reference Figures 1-2 As shown, the bottom surface of the base 100 is provided with multiple sets of self-locking casters 101, and a push handle 102 is fixedly provided on the base 100.

[0044] In the above scheme, the self-locking function of the caster wheel 101 is released, and the operator pushes the base 100 with the push handle 102. The caster wheel 101 rolls and moves the device to the designated working position. After reaching the position, the self-locking structure of the caster wheel 101 is locked to make the device stop stably and prevent movement during cable winding and unwinding.

[0045] In summary, the cable reel winding and unwinding device provided by this utility model, during use, according to the length of the cable reel 103, starts the first rotary motor 303 to drive the first bidirectional screw 302 to rotate, causing the two sets of second threaded blocks 301 to slide in opposite directions along the guide groove 304, driving the lifting plate 205 to adjust to the distance matching the wheel discs at both ends of the cable reel 103, and placing the wheel discs at both ends of the cable reel 103 into the limiting groove 206 of the lifting plate 205, with the wheel discs contacting the rotating rollers 207 on the inner sidewall of the lifting plate 205 to reduce frictional resistance during placement. Then, the servo motor 203 starts to drive the first screw 201 to rotate, causing the first threaded block 202 to drive the mounting base 204 and the lifting plate 205 to rise vertically, and the cable reel 103 is lifted off the ground with the lifting plate 205 until it reaches a height suitable for the clamping and rotating mechanism 400. Finally, the drive motor 409 starts to drive the second bidirectional screw 406. Rotation causes the two sets of third threaded blocks 407 to slide along the guide rod 408, driving the limiting plate 401 to move towards each other until the support rod 404 on the turntable 402 is aligned with the center hole 104 of the cable reel 103 and the limiting rod 403 is aligned with the limiting hole 105 on the end face. The limiting plate 401 continues to move, the support rod 404 is inserted into the center hole 104 to achieve coaxial positioning, and the limiting rod 403 is inserted into the limiting hole 105 to achieve circumferential fixation. At this time, the cable reel 103 is suspended and supported by the clamping and rotating mechanism 400. The second rotating motor 405 is started, driving the turntable 402 to rotate. Through the linkage of the support rod 404 and the limiting rod 403, the cable reel 103 is driven to rotate synchronously, realizing the winding or unwinding of the cable.

[0046] The preferred embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the specific details of the above embodiments. Within the scope of the technical concept of the present invention, various simple modifications can be made to the technical solution of the present invention, and these simple modifications all fall within the protection scope of the present invention.

[0047] It should also be noted that the various specific technical features described in the above specific embodiments can be combined in any suitable way without contradiction. In order to avoid unnecessary repetition, this utility model will not describe the various possible combinations separately.

[0048] Furthermore, various different embodiments of this utility model can be combined in any way, as long as they do not violate the spirit of this utility model, they should also be regarded as the content disclosed by this utility model.

Claims

1. A cable reel winding and unwinding device, characterized in that, The cable winding and unwinding device includes: a base (100), on which a lifting mechanism (200) for lifting cable reels (103) of different lengths is provided, and a clamping and rotating mechanism (400) for cooperating with the lifting mechanism (200) to suspend and drive the cable reels (103) to rotate for winding and unwinding the cables; wherein, The lifting mechanism (200) includes: a mounting base (204) that moves vertically, and the mounting base (204) is provided with two sets of adjustable lifting plates (205) for lifting the cable reel (103) via an adjustment component (300).

2. The cable reel winding and unwinding device according to claim 1, characterized in that, The lifting mechanism (200) further includes: a first screw (201) that is vertically rotatably mounted on the base (100), a first threaded block (202) that is threaded on the first screw (201), a mounting base (204) that is fixedly mounted on the surface of the first threaded block (202), and a servo motor (203) whose output shaft is vertically downward and whose top end is fixedly connected to the first screw (201) that is fixedly mounted on the base (100).

3. The cable reel winding and unwinding device according to claim 2, characterized in that, The adjustment assembly (300) includes: a first bidirectional lead screw (302) that is horizontally rotatably mounted on a mounting base (204), the first bidirectional lead screw (302) having two sections of threads with opposite directions, and a second threaded block (301) fitted on each section of thread, the lifting plate (205) being fixedly mounted on the surface of the second threaded block (301), and the mounting base (204) having a guide groove (304) for the lifting plate (205) to slide, and a first rotary motor (303) with an output shaft horizontally mounted on the mounting base (204) and its top end fixedly connected to the first bidirectional lead screw (302).

4. The cable reel winding and unwinding device according to claim 2, characterized in that, The lifting plate (205) is provided with a horizontally arranged limiting groove (206) for the cable reel (103) to slide.

5. A cable reel winding and unwinding device according to claim 2, characterized in that, A rotating roller (207) is rotatably provided on the inner side wall of the lifting plate (205) that contacts the cable reel (103).

6. The cable reel winding and unwinding device according to claim 1, characterized in that, The cable reel (103) includes a central hole (104) coaxially disposed therewith and multiple sets of limiting holes (105) distributed along its circumference on the end face.

7. A cable reel winding and unwinding device according to claim 6, characterized in that, The clamping and rotating mechanism (400) includes: a second bidirectional screw (406) and a limiting plate (401) horizontally rotatably mounted on the base (100). The second bidirectional screw (406) has two sections of threads with opposite directions, and each section of thread is fitted with a third thread block (407). The base (100) is fixedly provided with a guide rod (408) parallel to the second bidirectional screw (406). The limiting plate (401) slides through the guide rod (408). The base (100) is fixedly provided with a drive motor (409) with its output shaft horizontally set and its top end fixedly connected to the second bidirectional screw (406). The two sets of limiting plates (401) are provided with rotating parts that drive the cable reel (103) to rotate.

8. A cable reel winding and unwinding device according to claim 7, characterized in that, The rotating component includes: a turntable (402) rotatably mounted on the surface of the limiting plate (401), a support rod (404) for cooperating with the cable reel (103) is fixedly provided at the circumference center of the turntable (402), and multiple sets of limiting rods (403) for cooperating with the limiting holes (105) are fixedly provided on the turntable (402) along its circumference direction, and a second rotary motor (405) with the output shaft horizontally set and the top end fixedly connected to the turntable (402) is fixedly mounted on the limiting plate (401).

9. A cable reel winding and unwinding device according to claim 1, characterized in that, The base (100) has multiple sets of self-locking casters (101) spaced apart on its bottom surface, and a push handle (102) is fixedly installed on the base (100).

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