CN219843525U

CN219843525U - Generator rotor bobbin

Info

Publication number: CN219843525U
Application number: CN202320632044.0U
Authority: CN
Inventors: 黄长育; 刘正高
Original assignee: Jiangsu Hengjiu Motor Technology Co ltd
Current assignee: Jiangsu Hengjiu Motor Technology Co ltd
Priority date: 2023-03-28
Filing date: 2023-03-28
Publication date: 2023-10-17
Anticipated expiration: 2033-03-28

Abstract

The utility model discloses a generator rotor winding frame, which belongs to the technical field of generator rotors and particularly relates to a generator rotor winding frame, which comprises a winding table, wherein a fixed table and a sliding groove are arranged at the top of the winding table, a controller and a control button are arranged on the side wall of the fixed table, a stepping motor is arranged on the side wall of the top of the fixed table, a clamping groove is arranged at the output end of the stepping motor, an electric telescopic rod is arranged in the sliding groove, the other end of the electric telescopic rod is connected with a movable table, the bottom of the movable table is in sliding connection with the sliding groove, a rotating shaft is borne by the fixed table and the movable table, the clamping groove is driven by the stepping motor to rotate, the rotor is driven by the clamping groove to rotate, and the stepping motor is matched with the controller to drive the rotor to rotate by a fixed angle, so that the rotor is prevented from influencing winding efficiency due to overlarge inertial rotation angle.

Description

Generator rotor bobbin

Technical Field

The utility model relates to the technical field of generator rotors, in particular to a generator rotor winding frame.

Background

The generator rotor is the rotating part of the generator. The rotor mainly comprises an electric conduction rotor winding, a magnetic conduction iron core, a rotor shaft extension, a guard ring, a center ring, a fan and the like.

The generator rotor can be divided into two modes, one of which is of the pivot type and the other of which is of the pole-turning type. (1) Pivoting type: the magnetic poles are arranged on the stator, three-phase symmetrical armature windings are arranged on the rotor, the stator magnetic field is cut when the rotor rotates, three-phase potential is induced in the rotor, and three slip rings are used for leading out three-phase alternating current; this approach does not allow for large generator power, but is only used on small generators in the early days. (2) Pole-turning type: the stator is provided with a three-phase symmetrical winding, the rotor is provided with magnetic poles and exciting windings, direct current exciting current is introduced into the rotor exciting windings by utilizing two slip rings to generate a constant magnetic field, when the rotor rotates, the magnetic field also rotates, the rotating rotor magnetic field cuts the three-phase symmetrical winding of the stator, three-phase symmetrical electric potentials are induced in the three-phase winding of the stator, the electric potential output is three-phase alternating current, and the electric potential output is output from the stator without a moving part, so that the power can be quite large, and the electric motor has wide application.

Need twine the copper line on the generator rotor, rotor wire winding among the prior art need hang the rotor, makes it rotate, twines the copper line on the rotor again, and the spool among the prior art need manually stir the rotor after one side wire winding is accomplished, switches to the opposite side and winds, and its inefficiency, and because inertia, the rotor is difficult to once rotate the position of needs, consequently needs to improve.

Disclosure of Invention

This section is intended to outline some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description of the utility model and in the title of the utility model, which may not be used to limit the scope of the utility model.

The present utility model has been made in view of the problems existing in the existing generator rotor bobbins.

Therefore, the utility model aims to provide the generator rotor winding frame, the rotating shaft is borne by the fixed table and the movable table, the clamping groove is driven by the stepping motor to rotate, the rotor is driven by the clamping groove to rotate, and the stepping motor is matched with the controller to drive the rotor to rotate by a fixed angle, so that the rotor can be prevented from influencing winding efficiency due to overlarge inertial rotation angle.

In order to solve the technical problems, according to one aspect of the present utility model, the following technical solutions are provided:

a generator rotor bobbin comprising a bobbin;

the winding table top is provided with a fixed table and a sliding groove, a controller and a control button are arranged on the side wall of the fixed table, a stepping motor is arranged on the side wall of the top of the fixed table, a clamping groove is formed in the output end of the stepping motor, an electric telescopic rod is arranged in the sliding groove, the other end of the electric telescopic rod is connected with a movable table, and the bottom of the movable table is in sliding connection with the sliding groove.

As a preferred embodiment of the generator rotor bobbin according to the present utility model, wherein: the control button is connected with a controller, and the controller is connected with a stepping motor and an electric telescopic rod.

As a preferred embodiment of the generator rotor bobbin according to the present utility model, wherein: the four corners of the bottom of the winding table are provided with telescopic supports, and each telescopic support comprises a telescopic rod and a supporting pad.

As a preferred embodiment of the generator rotor bobbin according to the present utility model, wherein: and a rotor is arranged between the clamping groove and the rotating groove.

As a preferred embodiment of the generator rotor bobbin according to the present utility model, wherein: the movable table bottom is provided with a sliding block, and the movable table top is provided with a rotating groove.

As a preferred embodiment of the generator rotor bobbin according to the present utility model, wherein: the sliding block is in sliding connection with the sliding groove, one end of the electric telescopic rod is connected with the sliding block, and the other end of the electric telescopic rod is fixedly connected with the inner wall of the fixed table.

Compared with the prior art, the utility model has the beneficial effects that: bearing the weight of the pivot through fixed station and movable table to drive the joint groove through step motor and rotate, the joint groove drives the rotor and rotates, through step motor and controller cooperation, can drive the rotatory fixed angle of rotor, can prevent that the rotor from influencing wire winding efficiency because of inertial rotation angle is too big.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following detailed description of the embodiments of the present utility model will be given with reference to the accompanying drawings, which are to be understood as merely some embodiments of the present utility model, and from which other drawings can be obtained by those skilled in the art without inventive faculty. Wherein:

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the present utility model;

fig. 3 is a schematic perspective view of the present utility model.

In the figure; 100 winding tables, 110 telescopic supports, 120 fixed tables, 121 controllers, 122 control buttons, 130 stepping motors, 131 clamping grooves, 140 sliding grooves, 150 electric telescopic rods, 160 movable tables, 161 sliding blocks, 162 rotating grooves and 170 rotors.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present utility model is not limited to the specific embodiments disclosed below.

Next, the present utility model will be described in detail with reference to the drawings, wherein the sectional view of the device structure is not partially enlarged to general scale for the convenience of description, and the drawings are only examples, which should not limit the scope of the present utility model. In addition, the three-dimensional dimensions of length, width and depth should be included in actual fabrication.

For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, embodiments of the present utility model will be described in further detail below with reference to the accompanying drawings.

The utility model provides the following technical scheme: in the use process, the rotating shaft is borne by the fixed table and the movable table, the clamping groove is driven by the stepping motor to rotate, the rotor is driven by the clamping groove to rotate, and the stepping motor is matched with the controller, so that the rotor can be driven to rotate by a fixed angle, the rotor can be prevented from rotating by an excessive angle due to inertia, and the winding efficiency is prevented from being influenced;

fig. 1 to 3 are schematic structural views of a first embodiment of a rotor winding frame of a generator according to the present utility model, referring to fig. 1 to 3, a rotor winding frame of a generator according to the present utility model includes a winding stand 100 in a main body portion thereof;

the top of the winding table 100 is provided with a fixed table 120 and a sliding groove 140, the side wall of the fixed table 120 is provided with a controller 121 and a control button 122, the side wall of the top of the fixed table 120 is provided with a stepping motor 130, the output end of the stepping motor 130 is provided with a clamping groove 131, an electric telescopic rod 150 is arranged in the sliding groove 140, the other end of the electric telescopic rod 150 is connected with a movable table 160, the bottom of the movable table 160 is in sliding connection with the sliding groove 140, the control button 122 is connected with the controller 121, the controller 121 is connected with the stepping motor 130 and the electric telescopic rod 150, four corners of the bottom of the winding table 100 are provided with telescopic brackets 110, the telescopic brackets 110 comprise telescopic rods and supporting pads, a rotor 170 is arranged between the clamping groove 131 and the rotating groove 162, the bottom of the movable table 160 is provided with a sliding block 161, the top of the movable table 160 is provided with a rotating groove 162, the sliding block 161 is in sliding connection with the sliding groove 140, one end of the electric telescopic rod 150 is connected with the sliding block 161, the other end of the electric telescopic rod is fixedly connected with the inner wall of the fixed table 120, the winding table 100 is used for bearing the fixed table 120, the sliding groove 140 and the sliding table, the fixed table 120 is used for bearing the controller 121, the control button 122 and the stepping motor 130, the controller 121 is used for controlling the stepping motor 130 and the electric telescopic rod 150, the control button 122 is used for sending out a control signal, the stepping motor 130 is used for driving the clamping groove 131 to rotate, the clamping groove 131 is used for clamping with a rotating shaft at one end of the rotor 170, the sliding groove 140 is used for bearing the movable table 160 to slide, the movable table 160 is used for bearing the sliding block 161 and the rotating groove 162, the sliding block 161 is used for sliding in the sliding groove 140 and is fixedly connected with one end of the electric telescopic rod 150, and the rotating groove 162 is used for bearing the rotating shaft at the other end of the rotor 170 to rotate;

referring to fig. 1-3, the specific working principle of the generator rotor winding frame of the present embodiment is as follows, the fixed table 120 and the movable table 160 bear the weight of the rotating shaft, and the step motor 130 drives the clamping groove 131 to rotate, the clamping groove 131 drives the rotor 170 to rotate, and the step motor 130 cooperates with the controller 121 to drive the rotor 170 to rotate by a fixed angle, so that the rotor 170 can be prevented from influencing winding efficiency due to overlarge inertial rotation angle.

Although the utility model has been described hereinabove with reference to embodiments, various modifications thereof may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. In particular, the features of the disclosed embodiments may be combined with each other in any manner as long as there is no structural conflict, and the exhaustive description of these combinations is not given in this specification merely for the sake of omitting the descriptions and saving resources. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

Claims

1. A generator rotor bobbin, characterized in that: comprises a winding table (100);

the utility model discloses a winding platform, including fixed platform (120) and sliding tray (140), be provided with controller (121) and control button (122) on fixed platform (120) lateral wall, fixed platform (120) top lateral wall is provided with step motor (130), step motor (130) output is provided with joint groove (131), be provided with electric telescopic handle (150) in sliding tray (140), electric telescopic handle (150) other end is connected with movable table (160), movable table (160) bottom and sliding tray (140) sliding connection.

2. A generator rotor spool as claimed in claim 1, wherein: the control button (122) is connected with the controller (121), and the controller (121) is connected with the stepping motor (130) and the electric telescopic rod (150).

3. A generator rotor spool as claimed in claim 1, wherein: the four corners of the bottom of the winding table (100) are provided with telescopic supports (110), and the telescopic supports (110) comprise telescopic rods and supporting pads.

4. A generator rotor spool as claimed in claim 1, wherein: a rotor (170) is arranged between the clamping groove (131) and the rotating groove (162).

5. A generator rotor spool as claimed in claim 1, wherein: the bottom of the movable table (160) is provided with a sliding block (161), and the top of the movable table (160) is provided with a rotating groove (162).

6. A generator rotor spool as claimed in claim 5, wherein: the sliding block (161) is in sliding connection with the sliding groove (140), one end of the electric telescopic rod (150) is connected with the sliding block (161), and the other end of the electric telescopic rod is fixedly connected with the inner wall of the fixed table (120).