Power cable pay-off device based on new energy

Abstract

The invention discloses a power cable pay-off device based on new energy, relates to the technical field of cable pay-off devices, and aims to solve the technical problem that an insulating layer deforms due to the fact that pressure and tension borne by a cable close to a winding roller are increased when the cable is wound in a laminated mode. The two sides of the top of the bottom plate are fixedly connected with fixing frames through bolts correspondingly. According to the cable winding device, by arranging the spiral guide groove, a cable can be wound on the winding roller in order, the cable moves in the guide frame through cable winding to drive the transmission wheel to rotate, in the process, the cable winding disorder phenomenon can be prevented, and meanwhile when the cable is wound on the two sides of the winding roller through the guide frame, the cable winding speed is increased. Through the gravity of the cable and the torque of the winding roller, the transmission rod moves, one end of the buffer rod is driven to tilt, the gap between the winding roller and the cable is enlarged, then the situation that the cable close to the winding roller is extruded and an insulating layer deforms in the cable winding process is avoided, and the reliability of the device is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of cable pay-offs, and more specifically, to a power cable pay-off based on new energy. Background Art

[0002] Cable pay-off is a device used in conjunction with a stranding machine, mainly used for pay-off of wires and cables; it can improve the efficiency and quality of pay-off, and ensure the tension and direction control of the cable during laying; different types of pay-offs are suitable for different production needs and working environments.

[0003] At present, when using a cable unwinder to reel in the cable, the cable is stacked and entangled, which increases the pressure and tension on the cable near the reel. The cable insulation layer near the reel is subjected to external force, causing the insulation layer to deform, affecting the service life of the cable. In view of this, we propose a power cable unwinder based on new energy. Summary of the invention

[0004] The purpose of the present invention is to provide a power cable unwinder based on new energy to solve the technical problem that the cable is stacked and wound, which increases the pressure and tension on the cable close to the winding roller and causes deformation of the insulation layer.

[0005] In order to solve the above technical problems, the present invention provides the following technical solutions: a power cable unwinder based on new energy, comprising a base plate, two sides of the top of the base plate are respectively fixedly connected with fixing frames by bolts, one side of one of the fixing frames is provided with a transmission groove, and a winding mechanism is arranged between the two fixing frames; the winding mechanism comprises a first motor, a buffer unit and a guide unit; the first motor is fixedly connected inside the transmission groove, a transmission disk is arranged on the opposite side of the fixing frame and one of the transmission disks is movably connected to the fixing frame by a bearing, the other transmission disk is fixedly connected to the output end of the first motor, and the two transmission disks are relatively close to each other. A winding roller is fixedly connected to one side. The present invention arranges a spiral guide groove so that the cable can be wound on the winding roller in an orderly manner. The cable is wound so that the cable moves in the guide frame, driving the transmission wheel to rotate. In this process, the cable winding can be prevented from being chaotic. At the same time, when the cable is wound on both sides of the winding roller through the guide frame, the transmission rod moves due to the gravity of the cable and the torque of the winding roller, and drives one end of the buffer rod to tilt, thereby increasing the gap between the winding roller and the cable. Therefore, when the cable is wound, the cable close to the winding roller is prevented from being squeezed and the insulation layer is prevented from being deformed, which is beneficial to improving the reliability of the device.

[0006] Preferably, a spiral guide groove is provided on the side surface of the winding roller, a plurality of buffer grooves are provided on the side surface of the winding roller and the buffer grooves are distributed in a ring array, and movable grooves are provided on the inner walls on both sides of each buffer groove in a symmetrical structure.

[0007] Preferably, the buffer unit includes a plurality of buffer rods, each of which is movably sleeved in a buffer groove, and both ends of each buffer rod are movably connected to a transmission block through a first plug rod, and the inner walls on both sides of each movable groove are fixedly connected to a first spring, and one side of each transmission block is fixedly connected to a transmission rod, and a plurality of slide grooves are respectively provided on opposite sides of the two transmission plates, and the transmission rod is movably connected in the slide groove. By arranging the first spring, the transmission block is displaced when one end of the buffer rod is tilted, and the transmission block is reset by the elastic characteristics of the first spring itself, so as to avoid the displacement of the buffer rod and affect the buffer effect. At the same time, by arranging a sponge pad on the surface of the buffer rod, the insulating layer on the surface of the cable can be buffered to prevent the cable surface from being worn and affecting the normal operation of the cable, which is beneficial to improving the service life of the cable.

[0008] Preferably, a sponge pad is fixedly connected to one side of each buffer rod.

[0009] Preferably, each transmission block is fixedly connected with a latch on both sides and the latch is movably connected inside the movable groove, and each latch is fixedly connected with a first spring on both sides.

[0010] Preferably, the guide unit comprises two brackets, which are movably connected between two fixed frames through second bearings respectively, and two left and right screw rods are fixedly connected to the opposite sides of the two brackets, and the side surfaces of the two left and right screw rods are movably connected to the guide frame through a first thread.

[0011] Preferably, the inner wall of the guide frame is symmetrically structured and has through slots respectively opened thereon, and the left and right screw rods pass through the through slots, and the inner walls on both sides of each through slot are respectively fixedly connected with a transmission ring, and the opposite sides of the two transmission rings are movably sleeved with a transmission wheel via a third bearing.

[0012] Preferably, the inner walls of the guide frame are symmetrically structured and are respectively fixedly connected to transmission frames. The inner walls on both sides of each transmission frame are movably connected to a plurality of rollers through a second plug rod, and the rollers are distributed in a linear array. The present invention arranges a guide frame, and during the winding process of the cable, the transmission wheel is driven to move, so that the guide frame makes reciprocating motion on the left and right screw rods through the internal threads of the transmission wheel, thereby driving the cable so that it can be wound around the winding roller in an orderly manner, avoiding confusion of the cable during the winding process, which is beneficial to improving the stability of the device.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] 1. The present invention provides a spiral guide groove so that the cable can be wound on the winding roller in an orderly manner. The cable is wound so that the cable moves in the guide frame and drives the transmission wheel to rotate. In this process, the cable winding can be prevented from being chaotic. At the same time, when the cable is wound on both sides of the winding roller through the guide frame, the transmission rod moves due to the gravity of the cable and the torque of the winding roller, and one end of the buffer rod is driven to tilt, thereby increasing the gap between the winding roller and the cable. As a result, the cable close to the winding roller is prevented from being squeezed and the insulation layer is prevented from being deformed during winding, which is beneficial to improving the reliability of the device.

[0015] 2. The present invention provides a first spring. When one end of the buffer rod is tilted, the transmission block is displaced. The transmission block is reset by the elastic characteristics of the first spring itself, thereby preventing the buffer rod from being displaced and affecting the buffering effect. At the same time, a sponge pad is provided on the surface of the buffer rod to buffer the insulating layer on the surface of the cable, thereby preventing the cable surface from being worn and affecting the normal operation of the cable, which is beneficial to increasing the service life of the cable.

[0016] 3. The present invention sets a guide frame, which drives the transmission wheel to move during the cable winding process, so that the guide frame makes reciprocating motion on the left and right screw rods through the internal thread of the transmission wheel, thereby driving the cable so that it can be wound on the winding roller in an orderly manner, avoiding confusion of the cable during the winding process, which is beneficial to improving the stability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0018] Figure 2 It is a schematic cross-sectional view of the overall structure of the present invention;

[0019] Figure 3 It is a three-dimensional enlarged structural schematic diagram of the winding mechanism of the present invention;

[0020] Figure 4 It is a schematic diagram of a three-dimensional partially enlarged structure of a buffer unit of the present invention;

[0021] Figure 5 It is a schematic diagram of the three-dimensional exploded and enlarged structure of the guide unit of the present invention.

[0022] Explanation of the numbers in the figure: 1. bottom plate; 2. fixed frame; 201. transmission groove; 3. winding mechanism; 301. first motor; 302. transmission disk; 303. winding roller; 303a. spiral guide groove; 303b. buffer groove; 303b-1. movable groove; 4. buffer unit; 401. buffer rod; 401a. sponge pad; 402. transmission block; 402a. latch; 403. first spring; 404. transmission rod; 405. slide groove; 5. guide unit; 501. bracket; 502. left and right screw rods; 503. guide frame; 504. through groove; 505. transmission ring; 506. transmission wheel; 507. transmission frame; 508. roller. DETAILED DESCRIPTION

[0023] like Figures 1 to 5 As shown, the present invention relates to a power cable unwinder based on new energy, comprising a bottom plate 1, and two sides of the top of the bottom plate 1 are respectively fixedly connected with fixing frames 2 by bolts, one side of one of the fixing frames 2 is provided with a transmission groove 201, and a winding mechanism 3 is arranged between the two fixing frames 2; the winding mechanism 3 comprises a first motor 301, a buffer unit 4 and a guide unit 5; the first motor 301 is fixedly connected inside the transmission groove 201, a transmission disc 302 is arranged on the opposite side of the fixing frame 2, and one of the transmission discs 302 is movably connected to the fixing frame 2 through a bearing, and the other transmission disc 302 is fixedly connected to the output end of the first motor 301, and the opposite sides of the two transmission discs 302 are commonly fixedly connected with a winding roller 3 03. The present invention sets a spiral guide groove 303a so that the cable can be wound on the winding roller 303 in an orderly manner. The cable is wound so that the cable moves in the guide frame 503, driving the transmission wheel 506 to rotate. In this process, the cable winding can be prevented from being chaotic. At the same time, when the cable is wound on both sides of the winding roller 303 through the guide frame 503, the transmission rod 404 moves due to the gravity of the cable and the torque of the winding roller 303, and drives one end of the buffer rod 401 to tilt, thereby increasing the gap between the winding roller 303 and the cable, thereby preventing the cable close to the winding roller 303 from being squeezed during winding and the insulation layer from being deformed, which is beneficial to improving the reliability of the device.

[0024] In an embodiment of the present invention, a spiral guide groove 303a is provided on the side surface of the winding roller 303, and a plurality of buffer grooves 303b are provided on the side surface of the winding roller 303, and the buffer grooves 303b are distributed in a ring array. The inner walls on both sides of each buffer groove 303b are symmetrically structured and respectively provided with movable grooves 303b-1. It is worth noting that by providing the spiral guide groove 303a, the cable can be wound in an orderly manner during the cable winding process, and the cable winding is prevented from being chaotic and occupying the winding space. At the same time, it can prevent the surface of the chaotically wound cable from being subjected to different pressures, thereby affecting the normal use of the cable. When in use, the first motor 301 is first operated through the external circuit mechanism, and the first motor 301 drives the winding roller 303 to rotate. When the cable is wound, one end of the cable is first passed through the guide frame 503, and then wound on the winding roller 303. The cable close to the winding roller 303 is first wound inside the spiral guide groove 303a, so that it can be wound in an orderly manner. There is a gap between the wound cables, and then when winding again, the cable is wound in the gap.

[0025] In an embodiment of the present invention, the buffer unit 4 includes a plurality of buffer rods 401, each buffer rod 401 is movably sleeved in the buffer groove 303b, and both ends of each buffer rod 401 are movably connected with a transmission block 402 through a first plug rod, and the inner walls on both sides of each movable groove 303b-1 are fixedly connected with a first spring 403, and one side of each transmission block 402 is fixedly connected with a transmission rod 404, and the two transmission plates 302 are respectively provided with a plurality of slide grooves 405 on opposite sides, and the transmission rod 404 is movably connected in the slide groove 405. By arranging the first spring 403, the transmission block 402 is displaced when one end of the buffer rod 401 is tilted, and the transmission block 402 is reset by the elastic characteristics of the first spring 403 itself, so as to avoid the displacement of the buffer rod 401 and affect the buffering effect. At the same time, by arranging the sponge pad 401a on the surface of the buffer rod 401, the insulating layer on the surface of the cable can be buffered to prevent the wear of the cable surface and affect the normal operation of the cable, which is beneficial to improve the service life of the cable.

[0026] In an embodiment of the present invention, a sponge pad 401a is fixedly connected to one side of each buffer rod 401. It is worth noting that by providing the sponge pad 401a and installing the sponge pad 401a, during the cable winding process, the sponge pad 401a can protect the insulation layer on the cable surface, thereby preventing the cable insulation layer from being worn and affecting the service life of the cable.

[0027] In the embodiment of the present invention, each transmission block 402 is fixedly connected with a latch 402a on both sides, and the latch 402a is movably connected to the inside of the movable groove 303b-1, and each latch 402a is fixedly connected with a first spring 403 on both sides. It is worth noting that by setting the latch 402a, when one end of the buffer rod 401 moves, the latch 402a moves in the movable groove 303b-1, thereby improving the movement stability of the buffer rod 401, and the elastic characteristics of the first spring 403 itself are used to reset the transmission block 402 to prevent the buffer rod 401 from being misplaced, thereby affecting the buffering effect of the component on the cable. When the guide frame 503 moves to one side of the winding roller 303, the cable itself The weight and the torque generated by the winding roller 303 on the cable cause the transmission rod 404 to move. One end of the transmission rod 404 moves in the slide groove 405, and the other end drives the transmission block 402 to tilt, thereby driving one end of the buffer rod 401 to tilt, expanding the cable close to the winding roller 303, increasing the space between the cable and the winding roller 303, and preventing the cable from being wound too tightly, causing the insulation layer on the cable surface to deform, thereby affecting the service life of the cable. Among them, the transmission block 402 is displaced as one end of the buffer rod 401 tilts, and the transmission block 402 is reset by the elastic characteristics of the first spring 403 itself, preventing the buffer rod 401 from being displaced and affecting the normal use of the device.

[0028] As another embodiment of the present invention, the guide unit 5 includes two brackets 501, and the two brackets 501 are movably connected between the two fixed frames 2 through the second bearing. Two left and right screw rods 502 are fixedly connected to the opposite sides of the two brackets 501. It is worth noting that the left and right screw rods 502 are prior art. When an object moves with the left and right screw rods 502, the object can reciprocate. The side surfaces of the two left and right screw rods 502 are movably connected to the guide frame 503 through the first thread. The inner wall of the guide frame 503 is a symmetrical structure and is respectively provided with through grooves 504. The left and right screw rods 502 pass through the through grooves 504. The inner walls of both sides of each through groove 504 are respectively fixedly connected with a transmission ring 505. The two transmission rings 505 are movably sleeved with a transmission wheel 506 on the opposite side through the third bearing. The inner wall of the guide frame 503 is a symmetrical structure and is respectively fixedly connected with a transmission frame 507. Each transmission The inner walls on both sides of the frame 507 are movably connected with a plurality of rollers 508 through the second plug rod, and the rollers 508 are distributed in a linear array. The present invention sets a guide frame 503. During the cable winding process, the transmission wheel 506 is driven to move, so that the guide frame 503 makes a reciprocating motion on the left and right screw rods 502 through the internal threads of the transmission wheel 506, and then drives the cable so that it can be wound around the winding roller 303 in an orderly manner, avoiding the disorder of the cable during the winding process, which is beneficial to improving the stability of the device. At the same time, when the cable is wound, the transmission wheel 506 can be driven to rotate, and then the threads in the transmission wheel 506 rotate on the outside of the left and right screw rods 502, so that the guide frame 503 makes a reciprocating motion, so that the winding roller 303 can be wound in an orderly manner during the winding of the cable. In this process, gaps are left between the cables during the cable winding, so that the pressure on the insulation layer is more uniform, preventing the insulation layer from being deformed.

[0029] Working principle: This embodiment provides a power cable unwinder based on new energy. When in use, the first motor 301 is first operated through an external circuit mechanism, and the first motor 301 drives the winding roller 303 to rotate. When the cable is wound, one end of the cable is first passed through the guide frame 503, and then wound on the winding roller 303. The cable close to the winding roller 303 is first wound inside the spiral guide groove 303a, so that it can be wound in an orderly manner. There is a gap between the wound cables, and then when it is wound again, the cable is wound in the gap. At the same time, when the cable is wound, it can drive the transmission wheel 506 to rotate, and then the thread in the transmission wheel 506 rotates on the outside of the left and right screw rods 502, so that the guide frame 503 reciprocates, so that the winding roller 303 can be wound in an orderly manner during the winding of the cable. In this process, there is a gap between the cables during the cable winding. The gap makes the pressure on its insulation layer more uniform, preventing the insulation layer from being deformed. When the guide frame 503 moves to one side of the winding roller 303, the transmission rod 404 moves through the cable's own weight and the torque generated by the winding roller 303 on the cable. One end of the transmission rod 404 moves in the slide groove 405, and the other end drives the transmission block 402 to tilt, thereby driving one end of the buffer rod 401 to tilt, and expanding the cable close to the winding roller 303, increasing the space between the cable and the winding roller 303, and preventing the cable from being wound too tightly, causing the insulation layer on the cable surface to deform, thereby affecting the service life of the cable. Among them, the transmission block 402 is displaced as one end of the buffer rod 401 tilts, and the transmission block 402 is reset through the elastic characteristics of the first spring 403 itself, preventing the buffer rod 401 from being displaced and affecting the normal use of the device.

[0030] The embodiments of the present invention disclose preferred embodiments, but are not limited thereto. A person skilled in the art can easily understand the spirit of the present invention based on the above embodiments and make different extensions and changes. However, as long as they do not deviate from the spirit of the present invention, they are all within the protection scope of the present invention.

Claims

1. A power cable release device based on new energy, characterized in that: It comprises a bottom plate (1), wherein two sides of the top of the bottom plate (1) are respectively fixedly connected to fixing frames (2) by bolts, a transmission groove (201) is provided on one side of one of the fixing frames (2), and a winding mechanism (3) is provided between the two fixing frames (2); The winding mechanism (3) comprises a first motor (301), a buffer unit (4) and a guide unit (5); The first motor (301) is fixedly connected inside the transmission groove (201); a transmission disc (302) is provided on the opposite side of the fixed frame (2), one of the transmission discs (302) is movably connected to the fixed frame (2) via a bearing, the other transmission disc (302) is fixedly connected to the output end of the first motor (301); and a winding roller (303) is fixedly connected to the opposite side of the two transmission discs (302).

2. A power cable release device based on new energy according to claim 1, characterized in that: The side surface of the winding roller (303) is provided with a spiral guide groove (303a), the side surface of the winding roller (303) is provided with a plurality of buffer grooves (303b), and the buffer grooves (303b) are distributed in a ring array, and the inner walls on both sides of each buffer groove (303b) are symmetrically structured and are respectively provided with movable grooves (303b-1).

3. A power cable release device based on new energy according to claim 2, characterized in that: The buffer unit (4) comprises a plurality of buffer rods (401), each of the buffer rods (401) being movably sleeved inside a buffer groove (303b), both ends of each buffer rod (401) being movably connected to a transmission block (402) via a first insertion rod, the inner walls of both sides of each movable groove (303b-1) being fixedly connected to a first spring (403), one side of each transmission block (402) being fixedly connected to a transmission rod (404), and a plurality of slide grooves (405) are respectively provided on opposite sides of the two transmission plates (302), and the transmission rod (404) is movably connected inside the slide grooves (405).

4. The power cable release device based on new energy according to claim 3 is characterized in that: A sponge pad (401a) is fixedly connected to one side of each buffer rod (401).

5. The power cable release device based on new energy according to claim 4, characterized in that: Each transmission block (402) has a latch (402a) fixedly connected to both sides, and the latch (402a) is movably connected inside the movable groove (303b-1), and each latch (402a) has a first spring (403) fixedly connected to both sides.

6. The power cable release device based on new energy according to claim 1, characterized in that: The guide unit (5) comprises two brackets (501), the two brackets (501) are movably connected between two fixed frames (2) via second bearings, two left and right screw rods (502) are fixedly connected to opposite sides of the two brackets (501), and the side surfaces of the two left and right screw rods (502) are movably connected to the guide frame (503) via first threads.

7. A power cable release device based on new energy according to claim 6, characterized in that: The inner wall of the guide frame (503) is symmetrically structured and is provided with through slots (504) respectively. The left and right screw rods (502) pass through the through slots (504). The inner walls on both sides of each through slot (504) are respectively fixedly connected with a transmission ring (505). The opposite side of the two transmission rings (505) is movably sleeved with a transmission wheel (506) via a third bearing.

8. The power cable release device based on new energy according to claim 7, characterized in that: The inner walls of the guide frame (503) are symmetrically structured and are respectively fixedly connected to transmission frames (507). The inner walls on both sides of each transmission frame (507) are movably connected to a plurality of rollers (508) via second insertion rods, and the rollers (508) are distributed in a linear array.

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