Independent main shaft slewing mechanism of full-automatic doubling machine
By designing an independent spindle rotation mechanism of a fully automatic wire shunt machine, the cylinder and servo motor drive the spindle to rotate at high speed, the problems of the existing wire shunt machine spindle rotation are solved, and efficient and safe wire shunt operation is achieved.
Patent Information
- Application Number
- CN202421718780.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-19
- Publication Date
- 2025-05-02
- Estimated Expiration
- 2034-07-19
AI Technical Summary
The spindle rotary mechanism of existing wire coiling machines uses synchronous belts and synchronous belts, which makes it not durable when rotating at high speed, and it takes a long time to wrap the wire head around the wire coil, resulting in inefficient wire coiling.
A fully automatic wire-divide independent spindle rotation mechanism is designed, using cylinder as power, clamping the wire head through the bearing sleeve and high-elastic rubber ring, and driving the spindle to rotate at high speed and smoothly through the servo motor to achieve wire-divide operation.
It improves the production efficiency of the wire shunt machine, simplifies the wire head preparation process, reduces equipment wear, and ensures efficient and safe wire shunt operation.
Smart Images
Figure CN222821819U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the field of wire and cable manufacturing equipment, and relates to an independent main shaft rotating mechanism of a full-automatic wire doubling machine, in particular to an independent main shaft rotating mechanism of a full-automatic wire doubling machine specially matched with a high-speed braiding machine. Background Art
[0002] High-speed braiding machines are mainly suitable for braiding the outer network layer of various cables such as data communication cables, control cables, digital cables, audio cables, etc. Because this type of cable is widely used and in high demand, cable manufacturers require high-speed braiding machines and their matching wire drawing machines to improve production efficiency in order to reduce production costs and cope with market competition. However, the spindle rotation mechanism of the existing wire drawing machine uses synchronous belts and synchronous pulleys to allow the spindle to rotate synchronously at high speed; and before wire drawing, the thread ends need to be wound around the wire drum before the spindle is rotated to start the wire drawing operation. Synchronous belts and synchronous pulleys are not durable when the spindle rotates at high speed, and the thread ends are wound around the wire drum, which makes the preparation time before wire drawing longer and the wire drawing efficiency is low. To this end, an independent spindle rotation mechanism for a fully automatic wire drawing machine is designed to overcome the above problems. Utility Model Content
[0003] The purpose of the utility model is to overcome the deficiencies of the prior art and to provide an independent spindle rotating mechanism for a fully automatic wire doubling machine which has a simple and reasonable structure, is easy to operate, is highly efficient and safe, has a wire clamping function, and is convenient and reliable.
[0004] The utility model is realized through the following technical scheme: an independent spindle rotating mechanism of a fully automatic wire-winding machine, comprising a rotating mechanism body, the rotating mechanism body is composed of a driving device and a wire-winding device, the driving device is composed of a spindle, a bearing seat, a motor connecting seat, a servo motor and a coupling, wherein the spindle is inserted and installed in the bearing seat, a first bearing and a spacer are sequentially installed on the spindle, and are fixed by a nut retaining ring and a round nut respectively, one end of the spindle is connected to the servo motor through a coupling, the servo motor is fixed to the motor connecting seat arranged on the outside of the coupling by bolts, the other end of the spindle is connected to the wire-winding device, when the servo motor runs at high speed, the spindle is driven to rotate smoothly at high speed through the coupling, thereby driving the wire-winding device to operate.
[0005] Preferably, the wire-drawing device is composed of a cylinder, a second bearing, an elastic retaining ring for the shaft, a bearing sleeve, a highly elastic rubber ring and a wire clamping disc, wherein the cylinder is connected to the bearing seat and both are fixed to the main shaft box with bolts, the second bearing is installed on the movable top head of the cylinder and fixed by an elastic retaining ring for the shaft, a bearing sleeve is installed on the second bearing, the highly elastic rubber ring and the wire clamping disc are connected by bolts and installed on the shaft head of the main shaft through threads, and after the compressed air enters the cylinder, the movable top head of the cylinder drives the bearing sleeve to move forward, and clamps the wire end together with the highly elastic rubber ring.
[0006] Preferably, the motor coupling seat is fixed to the bearing seat by bolts, thereby ensuring that the main shaft does not move axially.
[0007] Preferably, the rotating mechanism body is composed of four sets of parallelly arranged driving devices and wire-drawing devices. The servo motors in each set of driving devices correspond to each main shaft one by one. The servo motors can be turned on individually or all of them, and the corresponding main shafts are driven by the coupling to rotate synchronously, at high speed and smoothly, thereby driving the wire-drawing device to operate.
[0008] The beneficial effects of the utility model are as follows:
[0009] The fully automatic wire drawing machine independent spindle rotation mechanism designed by the utility model adopts the cylinder as the power to push the bearing sleeve and the high elastic rubber ring to clamp the wire end; at this time, when the four servo motors start to run at high speed together, the four spindles are driven to rotate synchronously at high speed and smoothly through the coupling. The utility model has the advantages of simple and reasonable structure, convenient operation, high efficiency and safety, wire clamping function, convenience and reliability, etc. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] Figure 1 It is a schematic diagram of the overall structure of the utility model.
[0011] Figure 2 for Figure 1 AA section view. DETAILED DESCRIPTION
[0012] In order to enable ordinary technicians in the field to more clearly understand the purpose, technical solutions and advantages of the utility model, the utility model is further explained below in conjunction with the accompanying drawings and embodiments.
[0013] In the description of the present invention, it is necessary to understand that the directions or positional relationships indicated by terms such as "upper", "lower", "left", "right", "inner", "outer", "horizontal" and "vertical" are based on the directions or positional relationships shown in the accompanying drawings and are only for the convenience of describing the present invention. They do not indicate or imply that the device or component referred to must have a specific direction and therefore should not be understood as a limitation on the present invention.
[0014] The utility model will be described in detail below with reference to the accompanying drawings: Figure 1-2 As shown, an independent spindle rotating mechanism of a fully automatic wire-winding machine includes a rotating mechanism body, the rotating mechanism body is composed of a driving device and a wire-winding device, the driving device is composed of a spindle 1, a bearing seat 6, a motor coupling seat 7, a servo motor 8 and a coupling 9, wherein the spindle 1 is inserted and installed in the bearing seat 6, the first bearing 2 and the spacer 3 are sequentially installed on the spindle 1, and are fixed by a nut retaining ring 4 and a round nut 5 respectively, one end of the spindle 1 is connected to the servo motor 8 through the coupling 9, and the servo motor 8 is fixed to the motor coupling seat 7 arranged on the outside of the coupling 9 by bolts, and the other end of the spindle 1 is connected to the wire-winding device, when the servo motor 8 runs at high speed, the coupling 9 drives the spindle 1 to rotate at high speed and smoothly, thereby driving the wire-winding device to operate. The servo motor of the utility model is powered by an external power supply.
[0015] The wire paralleling device is composed of a cylinder 10, a second bearing 11, an elastic circlip 12 for the shaft, a bearing sleeve 13, a highly elastic rubber ring 14 and a clamping disc 15, wherein the cylinder 10 is connected to the bearing seat 6, and the two are fixed to the main shaft box 16 by bolts, the second bearing 11 is installed on the movable top of the cylinder 10 and fixed by the elastic circlip 12 for the shaft, and the bearing sleeve 13 is installed on the second bearing 11, the highly elastic rubber ring 14 and the clamping disc 15 are connected by bolts and installed on the shaft head of the main shaft 1 by threads, after the compressed air enters the cylinder 10, the movable top of the cylinder 10 drives the bearing sleeve 13 to move forward, and clamps the thread end together with the highly elastic rubber ring 14, so there is no need to manually wind the thread end on the wire disc, and the whole process is more accurate and efficient.
[0016] The motor coupling seat 7 is fixed to the bearing seat 6 by bolts, so as to ensure that the main shaft 1 will not move axially. The main body of the rotary mechanism is composed of four sets of parallel driving devices and wire-joining devices. The servo motor 8 in each set of driving devices corresponds to each main shaft 1 one by one. The servo motor 8 can be turned on individually or all of them, and the corresponding main shaft 1 is driven to rotate synchronously, high-speed and smoothly through the coupling 9, thereby driving the wire-joining device to operate.
[0017] The working process of the utility model is as follows:
[0018] The independent main shaft rotation mechanism of the fully automatic wire drawing machine of the utility model adopts the cylinder as the power to push the bearing sleeve and the high elastic rubber ring to clamp the wire end; at this time, when the four servo motors start to run at high speed together, the four main shafts are driven to rotate synchronously at high speed and smoothly through the coupling. The utility model has the advantages of simple and reasonable structure, convenient operation, high efficiency and safety, wire clamping function, convenience and reliability. Of course, the total number of servo motors and the number of openings can be adjusted according to actual conditions without any limitation.
[0019] The specific embodiments described herein are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. Anyone familiar with the technology may modify or change the above embodiments without violating the spirit and scope of the present invention. Therefore, all equivalent modifications or changes made by a person of ordinary skill in the art without departing from the spirit and technical ideas disclosed in the present invention shall still be covered by the claims of the present invention.
Claims
1. An independent spindle rotating mechanism of a fully automatic wire drawing machine, comprising a rotating mechanism body, characterized in that: The rotary mechanism body is composed of a driving device and a wire-winding device, wherein the driving device is composed of a main shaft (1), a bearing seat (6), a motor coupling seat (7), a servo motor (8) and a coupling (9), wherein the main shaft (1) is inserted and installed in the bearing seat (6), and a first bearing (2) and a spacer (3) are sequentially installed on the main shaft (1), and are fixed by a nut retaining ring (4) and a round nut (5) respectively. One end of the main shaft (1) is connected to the servo motor (8) through the coupling (9), and the servo motor (8) is fixed to the motor coupling seat (7) arranged outside the coupling (9) by bolts. The other end of the main shaft (1) is connected to the wire-winding device. When the servo motor (8) runs at high speed, the main shaft (1) is driven to rotate smoothly at high speed through the coupling (9), thereby driving the wire-winding device to operate.
2. The independent spindle rotating mechanism of the fully automatic wire doubling machine according to claim 1 is characterized in that: The wire-winding device comprises a cylinder (10), a second bearing (11), a shaft elastic retaining ring (12), a bearing sleeve (13), a highly elastic rubber ring (14) and a wire clamping disc (15), wherein the cylinder (10) is connected to a bearing seat (6) and the two are fixed to a main shaft box (16) by bolts, the second bearing (11) is installed on the movable head of the cylinder (10) and fixed by the shaft elastic retaining ring (12), the bearing sleeve (13) is installed on the second bearing (11), the highly elastic rubber ring (14) and the wire clamping disc (15) are connected by bolts and are installed on the shaft head of the main shaft (1) by threads, and after compressed air enters the cylinder (10), the movable head of the cylinder (10) drives the bearing sleeve (13) to move forward, and clamps the wire end together with the highly elastic rubber ring (14).
3. The independent spindle rotating mechanism of the fully automatic wire doubling machine according to claim 1 is characterized in that: The motor connection seat (7) is fixed to the bearing seat (6) by means of bolts, thereby ensuring that the main shaft (1) does not move axially.
4. The independent spindle rotating mechanism of the fully automatic wire doubling machine according to claim 1 is characterized in that: The rotary mechanism body is composed of four sets of drive devices and wire doubling devices arranged in parallel. The servo motor (8) in each set of drive devices corresponds to each main shaft (1) one by one. The servo motor (8) can be turned on individually or all of them, and drive the corresponding main shaft (1) to rotate synchronously, at high speed and smoothly through the coupling (9), thereby driving the wire doubling device to operate.