Electric cable take-up mechanism

Abstract

The utility model provides an electric cable take-up mechanism. The electric cable take-up mechanism comprises a disc center support and a motor. A wire spool core is arranged in the spool core support, one side of the wire spool core is connected with the spool core support through a belt wheel, and the other side of the wire spool core is connected with the spool core support through a cover plate. One side of the disc center bracket is connected with a speed reducer through a speed reducer mounting seat; an input shaft of the speed reducer is connected with an output shaft of a motor; an outer shaft of the speed reducer is connected with a belt wheel, and the belt wheel on the wire spool center is connected with the belt wheel on the speed reducer through a synchronous belt. The wire spool core comprises a spool core shaft, and the spool core shaft is sleeved with a winding reel; a supporting rod is connected to the outer wall of the winding reel, a plug box is arranged in the winding reel, and outlet boxes are arranged at the two ends of the plug box respectively. The device is simple in structure, can adapt to cables with different lengths, diameters and weights, and can control the forward and reverse rotation of the motor to provide different rotation directions for the wire spool center; the wire spool core has a double-end unfolding function, and the end needing to be unfolded can be independently selected when a long single double-end cable is unfolded.

Description

Technical Field

[0001] The utility model relates to an electric cable take-up mechanism and belongs to the technical field of cable winding mechanisms. Background Art

[0002] Cables are the link between various electrical equipment. As the length of cables used in equipment continues to increase, the overall weight of cables is also increasing. When the connected devices are far away, longer cables are required. For example, the 50-meter power cable used in a certain product can weigh up to 28 kilograms, resulting in a long time and human resources spent on manually dragging the cables to reel in or unfold them.

[0003] When using the cable, it is often necessary to unwind it from the cable winding drum and wind it up after use. Therefore, as the diameter and weight of the cable increase, unwinding the cable from the cable drum and winding it up after use become more time-consuming and laborious. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides a cable electric take-up mechanism, which is mainly used for taking up and releasing long and heavy cables, ensuring the convenience of taking up and releasing long and heavy cables.

[0005] The utility model is realized through the following technical solutions.

[0006] The utility model provides an electric cable take-up mechanism, comprising a core bracket and a motor; a winding core is arranged in the core bracket, one side of the winding core is connected to the core bracket through a pulley, and the other side is connected to the core bracket through a cover plate; one side of the core bracket is connected to a reducer through a reducer mounting seat, and the input shaft of the reducer is connected to the output shaft of the motor; a pulley is connected to the outer shaft of the reducer, and the pulley on the winding core is connected to the pulley on the reducer through a synchronous belt; the winding core comprises a core shaft, and a winding drum is sleeved on the core shaft; a support rod is connected to the outer wall of the winding drum, a plug box is arranged in the winding drum, and outlet boxes are respectively arranged at both ends of the plug box.

[0007] The reducer mounting seat is provided with an adjustable waist-shaped hole.

[0008] The disk core shaft and the pulley are connected via a ball bearing and are sealed via a bearing cover.

[0009] The disk center bracket is provided with a mounting hole for supporting the ball bearing.

[0010] The reducer mounting seat is an L-shaped structure.

[0011] The reducer mounting seat is connected to the disc center bracket through bolts.

[0012] The pulley on the reducer is connected to the outer shaft of the reducer through a flat key, and the pulley on the winding disc core is connected to the disc core shaft through a flat key.

[0013] The pulley on the winding disc core and the pulley on the reducer are toothed pulleys with two different diameters.

[0014] The support rods are respectively arranged at the edges of the outer wall of the winding drum on both sides, and a support rod connected to the outer wall of the winding drum is further arranged on the inner side of the support rod on one side.

[0015] A manual rotation interface is provided on the outer side of the winding disc core connecting the belt wheel.

[0016] The beneficial effects of the utility model are: simple structure, adaptability to cables of different lengths, diameters and weights, and controllable forward and reverse rotation of the motor to provide different directions for the winding reel core; the winding reel core has a double-head unfolding function, and when unfolding a longer single double-head cable, the end that needs to be unfolded can be independently selected. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the utility model;

[0018] Figure 2 yes Figure 1 Schematic diagram of the structure of the center winding core;

[0019] Figure 3 It is a side view of the utility model;

[0020] Figure 4 It is a rear view of the utility model;

[0021] In the figure: 1-disk core bracket, 2-winding disk core, 3-reducer mounting seat, 4-reducer, 5-motor, 6-synchronous belt, 7-pulley, 9-winding drum, 10-disk core shaft, 11-support rod, 12-outlet box, 13-plug box, 14-cover plate. DETAILED DESCRIPTION

[0022] The technical solution of the utility model is further described below, but the scope of protection required is not limited to the description.

[0023] like Figure 1 and 2As shown, an electric cable take-up mechanism comprises a core bracket 1 and a motor 5; a winding core 2 is arranged in the core bracket 1, one side of the winding core 2 is connected to the core bracket 1 through a pulley 7, and the other side is connected to the core bracket 1 through a cover plate 14; one side of the core bracket 1 is connected to a reducer 4 through a reducer mounting seat 3, and the input shaft of the reducer 4 is connected to the output shaft of the motor 5; a pulley 7 is connected to the outer shaft of the reducer 4, and the pulley 7 on the winding core 2 is connected to the pulley 7 on the reducer 4 through a synchronous belt 6; the winding core 2 comprises a core shaft 10, and a winding drum 9 is sleeved on the core shaft 10; a support rod 11 is connected to the outer wall of the winding drum 9, a plug box 13 is arranged in the winding drum 9, and outlet boxes 12 are respectively arranged at both ends of the plug box 13.

[0024] The reducer mounting seat 3 is provided with an adjustable waist-shaped hole, which is used to adjust the position of the reducer when it is installed, and can also facilitate the installation and debugging between the pulley 7 and the synchronous belt 6.

[0025] The disk spindle 10 and the pulley 7 are connected via a ball bearing and sealed via a bearing cover.

[0026] The core bracket 1 is provided with mounting holes for supporting ball bearings, so that the winding core 2 can rotate as a whole.

[0027] The reducer mounting seat 3 is an L-shaped structure, serving as a fixing mechanism for the reducer 4 and the motor 5 .

[0028] The reducer mounting seat 3 is connected to the disk center support 1 through bolts.

[0029] The pulley 7 on the reducer 4 is connected to the outer shaft of the reducer 4 through a flat key, and the pulley 7 on the winding disk core 2 is connected to the disk core shaft 10 through a flat key.

[0030] The pulley 7 on the winding disc core 2 and the pulley 7 on the reducer 4 are toothed pulleys of two different diameters.

[0031] The support rods 11 are respectively arranged at the edges of both sides of the outer wall of the winding drum 9 , and a support rod 11 connected to the outer wall of the winding drum 9 is also arranged inside the support rod 11 on one side.

[0032] Specifically, a manual rotation interface is provided on the outer side of the winding reel core 2 connected to the pulley 7 to facilitate manual emergency operation when there is no power input.

[0033] Specifically, the motor 5 outputs a rotational torque which is transmitted to the winding core 2 via the reducer 4 , the pulley 7 , and the synchronous belt 6 .

[0034] Specifically, the winding core 2 is fixed by the core bracket 1, and the rotation efficiency of the winding core 2 is increased.

[0035] Specifically, the core bracket 1 is formed by welding metal pipes and is a supporting mechanism for the winding core 2 .

[0036] Specifically, the synchronous belt 6 serves as a torque transmission device between the two pulleys 7 , transmits the rotational torque output by the motor 5 to the winding core 2 , and drives the winding core 2 to rotate around its core axis 10 .

[0037] Furthermore, a recessed plug box 13 is provided in the middle of the winding drum 9, and an outlet box 12 for cable outlet is provided at each end of the plug box 13. A circle of support rods 11 is provided on the edges of both sides of the winding drum 9, and another circle of support rods 11 is provided on one side, so that the winding drum 9 is divided into two areas, which is convenient for double-end winding and double-end outlet of the cable. The purpose is to wind the plugs at both ends of a cable separately, so that any end can be selected to unfold the cable when in use, avoiding the disadvantage of unfolding a whole cable.

[0038] Specifically, the reducer 4 and the motor 5 provide a power source that meets the requirements for the rotation of the winding disk core 2.

[0039] Preferably, the synchronous belt 6 is a single-sided toothed synchronous belt, and the pulley 7 is a toothed pulley.

[0040] Specifically, the reducer 4 and the motor 5 are fixed on the reducer mounting seat 3 by connecting members such as bolts and screws.

[0041] Further, such as Figure 3 and 4 As shown, the pulley 7 at the lower end of the synchronous belt 6 is connected to the disk core shaft 10. The rotation of the synchronous belt 6 drives the pulley 7 to realize the rotation of the winding disk core 2 when the cable is wound.

[0042] To sum up, the utility model can transmit the rotational torque of the motor to the cable winding drum, and realize different steering directions of the winding drum by controlling the rotation direction of the motor output shaft, thereby achieving the electric winding and unwinding function of the cable; the diameter and structural dimensions of the winding drum can be adjusted according to the length and diameter of the cable to adapt to the winding and unwinding function of cables of different specifications.

Claims

1. A cable electric take-up mechanism, comprising a core support (1) and a motor (5), characterized in that: A winding core (2) is arranged inside the core support (1), one side of the winding core (2) is connected to the core support (1) via a pulley (7), and the other side is connected to the core support (1) via a cover plate (14); one side of the core support (1) is connected to a reducer (4) via a reducer mounting seat (3), and the input shaft of the reducer (4) is connected to the output shaft of a motor (5); a pulley (7) is connected to the outer shaft of the reducer (4), and the pulley (7) on the winding core (2) is connected to the pulley (7) on the reducer (4) via a synchronous belt (6); the winding core (2) comprises a core shaft (10), and a winding drum (9) is sleeved on the core shaft (10); a support rod (11) is connected to the outer wall of the winding drum (9), a plug box (13) is arranged inside the winding drum (9), and outlet boxes (12) are respectively arranged at both ends of the plug box (13).

2. The electric cable take-up mechanism according to claim 1, characterized in that: The reducer mounting seat (3) is provided with an adjustable waist-shaped hole.

3. The electric cable take-up mechanism according to claim 1, characterized in that: The disk core shaft (10) and the pulley (7) are connected via a ball bearing and are sealed via a bearing cover.

4. The electric cable take-up mechanism according to claim 1, characterized in that: The disk center support (1) is provided with a mounting hole for supporting a ball bearing.

5. The electric cable take-up mechanism according to claim 1, characterized in that: The reducer mounting seat (3) is an L-shaped structure.

6. The electric cable take-up mechanism according to claim 1, characterized in that: The reducer mounting seat (3) is connected to the disk center support (1) via bolts.

7. The electric cable take-up mechanism according to claim 1, characterized in that: The pulley (7) on the reducer (4) is connected to the outer shaft of the reducer (4) via a flat key, and the pulley (7) on the winding disk core (2) is connected to the disk core shaft (10) via a flat key.

8. The electric cable take-up mechanism according to claim 1, characterized in that: The pulley (7) on the winding disc core (2) and the pulley (7) on the reducer (4) are toothed pulleys of two different diameters.

9. The electric cable take-up mechanism according to claim 1, characterized in that: The support rods (11) are respectively arranged at the edges of both sides of the outer wall of the winding drum (9), and a support rod (11) connected to the outer wall of the winding drum (9) is also arranged on the inner side of the support rod (11) on one side.

10. The electric cable take-up mechanism according to claim 1, characterized in that: The outer side of the winding disc core (2) connected to the pulley (7) is provided with a manual rotation interface.

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