CN216390767U

CN216390767U - Rotatory frock is used in manual plastic ligature of motor stator enameled coil

Info

Publication number: CN216390767U
Application number: CN202122599345.1U
Authority: CN
Inventors: 陈波波; 李汉青; 王在峰
Original assignee: Xuzhou Keya Electromechanical Co ltd
Current assignee: Xuzhou Keya Electromechanical Co ltd
Priority date: 2021-10-27
Filing date: 2021-10-27
Publication date: 2022-04-26
Anticipated expiration: 2031-10-27

Abstract

The utility model discloses a rotary tool for manually shaping and binding an enameled coil of a motor stator, which comprises a fixed seat, wherein a tray is rotatably arranged at the upper end of the fixed seat, and a silica gel pad is sleeved on the upper end surface of the tray; the center of the upper end of the fixed seat is provided with an installation groove for assembling the tray; a supporting shaft matched with the mounting groove is arranged in the center of the lower end of the tray; the fixed seat is also provided with a first control device capable of controlling the stopping of the tray; and a second control device which is matched with the first control device and is used for controlling the stopping of the tray is arranged on the lower end surface of the tray. The utility model discloses a rotary tool for manually shaping and binding a motor stator enameled coil, and solves the problems of time and labor waste, high labor intensity, low production efficiency and product quality in the conventional manual shaping and binding of the stator enameled coil.

Description

Rotatory frock is used in manual plastic ligature of motor stator enameled coil

Technical Field

The utility model belongs to the technical field of motor equipment, and particularly relates to a rotary tool for manually shaping and binding a motor stator enameled coil.

Background

The stator is an important component of the motor and consists of a stator core, a stator winding and a machine base. The main function of the stator is to generate a rotating magnetic field, and the main function of the rotor is to be cut by magnetic lines of force in the rotating magnetic field to generate (output) current.

The stator winding refers to a winding mounted on the stator, that is, an enameled wire wound on the stator.

In the motor production process, the winding enameled coil of motor stator needs the plastic ligature to need artifical the completion, need rotate the rotating electrical machines stator many times at motor stator enameled coil plastic ligature in-process, motor stator is heavier, rotate not in place and can effectively carry out the plastic ligature, rotate rotatory in-process bottom enameled coil and desktop easy friction, the enameled coil wearing and tearing fish tail that causes the bottom causes the phenomenon of interturn short circuit, waste time and energy during the manual plastic ligature of current stator enameled coil, high labor strength, low in production efficiency, and seriously influence product quality.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems in the prior art, the utility model provides a rotary tool for manually reshaping and binding a motor stator enameled coil, which solves the problems of time and labor waste, high labor intensity, low production efficiency and product quality in the manual reshaping and binding of the conventional stator enameled coil.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a rotary tool for manually shaping and binding an enameled coil of a motor stator comprises a fixed seat, wherein a tray is rotatably arranged at the upper end of the fixed seat, and a silica gel pad is sleeved on the upper end face of the tray;

the center of the upper end of the fixed seat is provided with an installation groove for assembling the tray;

a supporting shaft matched with the mounting groove is arranged in the center of the lower end of the tray;

the fixed seat is also provided with a first control device capable of controlling the stopping of the tray;

and a second control device which is matched with the first control device and is used for controlling the stopping of the tray is arranged on the lower end surface of the tray.

Preferably, the supporting shaft is rotatably connected with the mounting groove through a bearing.

Preferably, the first control device comprises a first deep groove arranged on the fixed seat, a second deep groove vertically communicated with the first deep groove, a stop mechanism capable of freely moving in the first deep groove, and a driving mechanism arranged in the second deep groove and capable of controlling the stop mechanism to move upwards, and the second deep groove comprises a square groove vertically communicated with the first deep groove and a thread groove communicated with the square groove.

Preferably, the stopping mechanism comprises a stopping fixture block movably connected with the tray, a hemisphere structure capable of guiding the stopping fixture block is arranged at the upper end of the stopping fixture block, a positioning column is arranged at the center of the lower end of the stopping fixture block, a spring is sleeved on the positioning column, the upper end of the spring is fixedly connected with the bottom of the stopping fixture block, and a moving block capable of being controlled by the driving mechanism to move upwards is fixedly mounted at the lower end of the spring.

Preferably, the driving mechanism comprises a driving block capable of moving in the square groove of the second deep groove, a threaded column in threaded connection with the second deep groove, and a rotating wheel capable of driving the threaded column to rotate, and the driving block is rotatably connected with the threaded column through a bearing.

Preferably, the second control device comprises an annular rail arranged on the lower end face of the tray, and a plurality of clamping grooves matched with the stop clamping blocks are uniformly arranged in the annular rail.

Preferably, the corners of the clamping groove are provided with rounded transitions.

Compared with the prior art, the utility model has the beneficial effects that:

(1) the stator is placed on the tray through arranging the tray capable of freely rotating on the fixing seat, and the stator is driven to rotate when the enameled coil is wound, so that the stator is conveniently shaped and bound manually, and the device is time-saving, labor-saving, rapid and efficient;

(2) the silica gel pad is covered on the tray, the overall dimension of the silica gel pad is slightly larger than that of the tray, the enameled coil can be prevented from being scratched and damaged due to collision with the tray when the enameled coil is placed, and the silica gel pad can be regularly updated according to the use condition in the use process, so that the enameled coil is continuously protected;

(3) the first control device and the second control device which can control the stopping of the tray are arranged on the fixing seat and the tray respectively, the stopping of the rotation state of the tray is carried out, and the rotation and the suspension of the tray can be controlled manually at any time when the enameled coil is bundled.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an exploded view of the present invention;

FIG. 3 is a schematic structural view of the tray of the present invention in a stopped state;

FIG. 4 is a schematic structural view of the tray of the present invention in a rotated state;

fig. 5 is a schematic structural view of the tray of the present invention.

Description of reference numerals:

1-a fixed seat, 2-a tray, 3-a silica gel pad, 4-a mounting groove, 5-a support shaft, 6-a first deep groove, 7-a second deep groove, 8-a stop clamping block, 9-a hemispherical structure, 10-a positioning column, 11-a spring, 12-a moving block, 13-a driving block, 14-a threaded column, 15-a rotating wheel, 16-an annular track and 17-a clamping groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 5, the rotating tool for manually shaping and binding the enamelled coil of the motor stator provided by the embodiment comprises a fixed seat 1, a tray 2 is rotatably installed at the upper end of the fixed seat 1, a silica gel pad 3 is sleeved on the upper end face of the tray 2, the external dimension of the silica gel pad 3 is slightly larger than that of the tray 2, the silica gel pad 3 can prevent the enamelled coil from being scratched and damaged due to collision with the tray 2 when the enamelled coil is placed, and the silica gel pad 3 can be periodically updated according to the use condition in the use process;

the center of the upper end of the fixed seat 1 is provided with an installation groove 4 for assembling the tray 2, the center of the lower end of the tray 2 is provided with a support shaft 5 matched with the installation groove 4, specifically, the support shaft 5 is rotatably connected with the installation groove 4 through a bearing, and the tray 2 freely rotates on the fixed seat 1 through the support shaft 5;

the fixed seat 1 is also provided with a first control device which can control the stopping of the tray 2; specifically, the first control device comprises a first deep groove 6 arranged on the fixed seat 1, a second deep groove 7 vertically communicated with the first deep groove 6, a stop mechanism capable of freely moving in the first deep groove 6 and a driving mechanism arranged in the second deep groove 7 and capable of controlling the stop mechanism to move upwards, and the second deep groove 7 comprises a square groove vertically communicated with the first deep groove 6 and a thread groove communicated with the square groove.

Particularly, stop the mechanism and include the stop fixture block 8 with tray 2 swing joint, the hemisphere structure 9 that can guide stop fixture block 8 is arranged to the upper end that stops fixture block 8, reference column 10 has been arranged at the lower extreme center that stops fixture block 8, spring 11 has been cup jointed on the reference column 10, the upper end of spring 11 and the bottom fixed connection that stops fixture block 8, the lower extreme fixed mounting of spring 11 has the movable block 12 that can be controlled the rebound by actuating mechanism, spring 11 makes stop fixture block 8 and movable block 12 elastic connection, can stop the normal movement that does not influence movable block 12 under the stationary state of fixture block 8.

Specifically, the driving mechanism comprises a driving block 13 capable of moving in the square groove of the second deep groove 7, a threaded column 14 in threaded connection with the second deep groove 7 and a rotating wheel 15 capable of driving the threaded column 14 to rotate, the driving block 13 and the threaded column 14 are rotationally connected through a bearing, and the rotating wheel 15 drives the threaded column 14 to rotate so as to rotate the threaded column 14 to move into the fixing seat 1 and push the driving block 13 to move in the second deep groove 7.

And a second control device matched with the first control device and used for controlling the stopping of the tray 2 is arranged on the lower end surface of the tray 2.

Particularly, second controlling means is including arranging the cyclic annular track 16 of terminal surface under tray 2, evenly arranged in the cyclic annular track 16 a plurality of draw-in grooves 17 with end stop fixture block 8 assorted, particularly, the fillet has been arranged to the corner of draw-in groove 17 excessively, is convenient for end stop fixture block 8 card go into in the draw-in groove 17.

When the device is used, the silica gel pad 3 is sleeved on the tray 2, the damaged silica gel pad 3 is replaced at regular intervals, the tray 2 is arranged in the mounting groove 4 through the supporting shaft 5 and is connected with the inner wall of the mounting groove 4 through the bearing, so that the tray 2 can rotate on the fixed seat 1, when the tray 2 needs to be suspended, the rotating wheel 15 is rotated, the rotating wheel 15 drives the threaded column 14 to rotate, so that the threaded column 14 moves into the fixed seat 1, the driving block 13 moves in the second deep groove 7, the driving block 13 drives the moving block 12, the moving block 12 is pushed in the first deep groove 6 to move upwards, the moving block 12 drives the stopping clamping block 8 to move upwards through the spring 11, so that the stopping clamping block 8 is pushed into the annular track 16 on the tray 2, if the stopping clamping block 8 moves upwards, the stopping clamping block 8 is just positioned under the clamping groove 17 in the annular track 16, and the stopping clamping block 8 is clamped into the clamping groove 17, therefore, the rotating tray 2 is stopped, if the stopping clamping block 8 does not move upwards and is not located under the clamping groove 17, the driving block 13 pushes the moving block 12 to move, the stopping clamping block 8 is pressed by the annular track 16 and does not move upwards, at the moment, the spring 11 absorbs the movement of the moving block 12 through compression, and due to the arrangement of the hemispherical structure 9, when the clamping groove 17 rotates to be above the stopping clamping block 8, the stopping clamping block 8 loses the pressing of the annular track 16, the moving block 12 moves and the spring 11 rebounds to push the stopping clamping block 8 into the clamping groove 17, so that the tray 2 is stopped, and the operation of workers is facilitated;

on the contrary, when the rotating wheel 15 rotates reversely, the threaded column 14 drives the driving block 13 to move outwards the fixed seat 1, the moving block 12 loses the pushing of the driving block 13, and due to the self-weight influence of the stopping clamping block 8, the stopping clamping block 8 can drop in the first deep groove 6, so that the stopping clamping block 8 is separated from the clamping groove 17, and the tray 2 loses the stopping of the stopping clamping block 8 and can continue to rotate.

It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the utility model. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. A rotary tool for manually shaping and binding a motor stator enameled coil comprises a fixed seat (1), and is characterized in that a tray (2) is rotatably mounted at the upper end of the fixed seat (1), and a silica gel pad (3) is sleeved on the upper end face of the tray (2);

the center of the upper end of the fixed seat (1) is provided with a mounting groove (4) for assembling the tray (2);

a support shaft (5) matched with the mounting groove (4) is arranged at the center of the lower end of the tray (2);

the fixed seat (1) is also provided with a first control device which can control the stopping of the tray (2);

and a second control device which is matched with the first control device and is used for controlling the stopping of the tray (2) is arranged on the lower end surface of the tray (2).

2. The manual plastic ligature of motor stator enameled coil uses rotatory frock according to claim 1, characterized in that, rotate through the bearing between support shaft (5) and mounting groove (4) and be connected.

3. The manual plastic ligature of motor stator enameled coil uses rotatory frock according to claim 1, characterized in that, first controlling means includes first deep groove (6) of arranging on fixing base (1), with first deep groove (6) perpendicular communicating second deep groove (7), can be in first deep groove (6) the stop mechanism of free mobility and arrange in second deep groove (7) can control stop mechanism upward movement's actuating mechanism, second deep groove (7) include with first deep groove (6) perpendicular communicating square groove and with the communicating thread groove of square groove.

4. The manual plastic ligature of motor stator enameled coil of claim 3 uses rotatory frock, characterized in that, the mechanism that stops includes the stop fixture block (8) with tray (2) swing joint, the upper end of stopping fixture block (8) is arranged and is equipped with hemisphere structure (9) that can guide stop fixture block (8), the lower extreme center of stopping fixture block (8) is arranged and is equipped with reference column (10), cup joint spring (11) on reference column (10), the upper end of spring (11) and the bottom fixed connection of stop fixture block (8), the lower extreme fixed mounting of spring (11) has the movable block (12) that can be controlled by actuating mechanism and upwards move.

5. The manual plastic ligature of motor stator enameled coil uses rotatory frock according to claim 4, characterized in that, the actuating mechanism includes can be in the square groove of second deep groove (7) the removal drive block (13), with the screw thread post (14) of second deep groove (7) threaded connection and can drive the runner (15) that screw thread post (14) rotated, pass through the bearing rotation connection between drive block (13) and the screw thread post (14).

6. The manual plastic ligature of motor stator enameled coil uses rotatory frock according to claim 5, characterized in that, the second controlling means includes arranging annular track (16) at tray (2) lower extreme face, evenly arrange a plurality of draw-in grooves (17) with stopping fixture block (8) assorted in annular track (16).

7. The manual plastic ligature of motor stator enameled coil of claim 6, characterized in that, the corner of draw-in groove (17) is arranged with the fillet transition.