Winder with motor assisting in take-up and pull

Abstract

The winder comprises a winder hub and a hub outer plate, a rotating shaft is axially arranged in the center of the winder hub, a mounting shaft and an inner gear are arranged on the winder hub, the inner gear is coaxial with the rotating shaft, the mounting shaft is parallel to the rotating shaft, one end of the mounting shaft is provided with a one-way bearing, and the other end of the mounting shaft is provided with a motor. One end of the installation shaft is installed in a one-way bearing, the other end of the installation shaft is provided with a first transmission gear, the first transmission gear is meshed with the inner gear, the one-way bearing is installed in a driven belt wheel, the one-way bearing and the driven belt wheel are coaxial, a motor is arranged on the winder hub, and a driving belt wheel is arranged on a transmission shaft of the motor. The central axis of the driving belt wheel is parallel to the central axis of the driven belt wheel, and a transmission belt is wound on the driving belt wheel and the driven belt wheel. According to the winder capable of taking up and pulling the wire with the assistance of the motor, the wire pulling force cannot be increased while the motor assists in taking up the wire, so that wire taking up and wire pulling of the winder are very convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of motor auxiliary take-up and take-up reel of wire, belong to take-up reel product technical field. BACKGROUND

[0002] Take-up reel is used to wind relatively long cable, cable is wound on take-up reel, cable is pulled out when using, and cable is wound on take-up reel again when use is finished, in order to save labor when take-up, motor auxiliary take-up can be set on take-up reel hub, motor drives take-up reel hub counterclockwise rotation take-up, but this technical scheme will have motor resistance when taking wire, so that taking force increases, so that the technical scheme that taking force does not increase is considered. CONTENT OF UTILITY MODEL

[0003] The utility model mainly solves the technical problem to provide a kind of motor auxiliary take-up and take-up reel of wire, the take-up reel product is assisted take-up by motor at the same time, taking force does not increase, so that the take-up of take-up reel and wire are very convenient.

[0004] To solve the above technical problem, the technical scheme adopted by the utility model is: provide a kind of motor auxiliary take-up and take-up reel of wire, it includes take-up reel hub and hub outer plate, hub outer plate is coaxial with take-up reel hub, the center axis of take-up reel hub is provided with rotating shaft, installation shaft and internal gear are provided on take-up reel hub, the internal gear is coaxial with rotating shaft, the installation shaft is parallel with rotating shaft, one end of the installation shaft is provided with one-way bearing, one end of the installation shaft is installed in one-way bearing, the other end of the installation shaft is provided with first transmission gear, the first transmission gear is engaged with internal gear, one-way bearing is installed in a driven pulley, the one-way bearing is coaxial with driven pulley, motor is provided on the hub outer plate, driving shaft of the motor is provided with driving pulley, the center axis of the driving pulley is parallel with the center axis of driven pulley, transmission belt is wound on the driving pulley and driven pulley.

[0005] Preferably, the diameter of the driving pulley is smaller than the diameter of the driven pulley.

[0006] Preferably, the diameter of the first transmission gear is smaller than the diameter of the driven pulley.

[0007] Preferably, when the one-way bearing counterclockwise rotates, the first transmission gear and the internal gear generate meshing force, the first transmission gear drives the internal gear to rotate, when the one-way bearing clockwise rotates, the first transmission gear and the internal gear do not generate meshing force, the first transmission gear does not drive the internal gear to rotate.

[0008] The motor auxiliary take-up and pull line winding device has the advantages that the winding device can take up the line with the assistance of the motor, and the pulling force does not increase, the motor transmission resistance is eliminated during the pulling of the line, and the take-up and pulling of the line are very convenient. BRIEF DESCRIPTION OF DRAWINGS

[0009] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiment description. Obviously, the drawings in the following description are only some of the embodiments of the present application, and for those skilled in the art, other drawings can also be obtained from these drawings without any creative effort.

[0010] Fig. 1 is a structural schematic diagram of the motor auxiliary take-up and pull line of the present application;

[0011] Fig. 2 is an installation relationship schematic diagram of the driving pulley, the driven pulley, the first transmission gear and the internal gear in the winding device of the motor auxiliary take-up and pull line of the present application. DETAILED DESCRIPTION

[0012] The technical solutions in the embodiments of the present application will be described clearly and completely in the following. Obviously, the described embodiments are only some of the embodiments of the present application, but not all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without any creative effort are within the protection scope of the present application.

[0013] Please refer to Figs. 1-2 A winding device of motor auxiliary take-up and pull line, which comprises a winding device hub 1 and a hub outer plate 12, the hub outer plate 12 is coaxial with the winding device hub 1, a rotating shaft 2 is arranged on the center axis of the winding device hub 1, an installation shaft 3 and an internal gear 4 are arranged on the winding device hub 1, the internal gear 4 is coaxial with the rotating shaft 2, the installation shaft 3 is parallel with the rotating shaft 2, a one-way bearing 5 is arranged on one end of the installation shaft 3, the installation shaft 3 is installed in the one-way bearing 5, a first transmission gear 6 is arranged on the other end of the installation shaft 3, the first transmission gear 6 is engaged with the internal gear 4, the one-way bearing 5 is installed in a driven pulley 7, the one-way bearing 5 is coaxial with the driven pulley 7, a motor 8 is arranged on the hub outer plate 12, a driving pulley 9 is arranged on the transmission shaft of the motor 8, the center axis of the driving pulley 9 is parallel with the center axis of the driven pulley 7, and a transmission belt 10 is wound around the driving pulley 9 and the driven pulley 7.

[0014] Preferably, the diameter of the driving pulley 9 is smaller than the diameter of the driven pulley 7.

[0015] Preferably, the diameter of the first transmission gear 6 is smaller than the diameter of the driven pulley 7.

[0016] Preferably, when the one-way bearing rotates counterclockwise, the first transmission gear and the internal gear generate meshing force, the motor 8 drives the driving pulley 9 to rotate the driven pulley 7, the driving pulley 9 drives the driven pulley 7 to rotate through the transmission belt 10, the driven pulley 7 drives the first transmission gear 6 to rotate through the one-way bearing 5, the first transmission gear 6 drives the internal gear 4 to rotate, and then drives the reel hub 1 to rotate, and the cable 11 is wound onto the reel hub 1; when the one-way bearing 5 rotates clockwise, due to the one-way working characteristic of the one-way bearing 5, the first transmission gear 6 and the internal gear 4 do not generate meshing force, the first transmission gear 6 does not drive the internal gear 4 to rotate, that is, when the cable is pulled, the reel hub 1 rotates clockwise, and no resistance generated by the motor transmission is produced, so that the pulling force does not increase when the cable is pulled, and when the cable is wound, the motor can drive the first transmission gear 6 to drive the internal gear 4 to rotate counterclockwise to wind the cable, so that the winding and pulling of the reel are very convenient.

[0017] The above is only an embodiment of the present application, and does not limit the patent range of the present application, and any equivalent structure or equivalent process transformation, or direct or indirect application in other related technical fields, is also included in the patent protection range of the present application.

Claims

1. A motor-assisted take-up and pay-out reel comprising a reel hub and a hub outer plate coaxial with the reel hub, the central axis of the reel hub being provided with a rotation shaft, characterized in that, The reel hub is provided with a mounting shaft and an internal gear coaxial with the rotating shaft, the mounting shaft is parallel to the rotating shaft, one end of the mounting shaft is provided with a one-way bearing, the one end of the mounting shaft is mounted in the one-way bearing, the other end of the mounting shaft is provided with a first transmission gear meshing with the internal gear, the one-way bearing is mounted in a driven pulley coaxial with the one-way bearing, the reel hub is provided with a motor, a driving pulley is arranged on a transmission shaft of the motor, the central axis of the driving pulley is parallel to the central axis of the driven pulley, and the driving pulley and the driven pulley are wound with a transmission belt.

2. The motor assisted take-up and pay-out cord reel according to claim 1, characterized in that The diameter of the driving pulley is smaller than that of the driven pulley.

3. A motorised cord reel with auxiliary take-up and pay-out of the cord according to claim 1 or 2, characterised in that, The diameter of the first transmission gear is smaller than that of the driven pulley.

4. The motor-aided take-up and pay-out cord reel according to claim 3, characterized in that When the one-way bearing rotates counterclockwise, the first transmission gear and the internal gear generate meshing force, the first transmission gear drives the internal gear to rotate, when the one-way bearing rotates clockwise, the first transmission gear and the internal gear do not generate meshing force, and the first transmission gear does not drive the internal gear to rotate.

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