CN220960039U

CN220960039U - Be used for commutator aperture detection device

Info

Publication number: CN220960039U
Application number: CN202322580070.6U
Authority: CN
Inventors: 王建胜; 白怀军
Original assignee: Jiangsu Kegu Electric Co ltd
Current assignee: Jiangsu Kegu Electric Co ltd
Priority date: 2023-09-22
Filing date: 2023-09-22
Publication date: 2024-05-14
Anticipated expiration: 2033-09-22

Abstract

The utility model discloses a device for detecting the aperture of a commutator, which comprises a base, wherein a vibrating disk is arranged at the upper part of the base, a frame is arranged on one side of the base, a control box is arranged at the upper part of the frame, a detection component is arranged in the frame, a fixing frame is arranged at one end of the detection component, a clamping component and a feeding component are arranged on the fixing frame, the detection component comprises a supporting seat, a first air cylinder, a motor and a probe, the first air cylinder is arranged on the supporting seat, the motor is arranged at one end of a telescopic rod of the first air cylinder, the probe is arranged at one end of a rotating shaft of the motor, and the clamping component comprises a second air cylinder, a connecting rod, a first clamping block and a second clamping block: the utility model has simple structure and convenient operation, can clamp the commutator by arranging the clamping component, detects the aperture of the commutator by the probe after the clamping, guides the commutator by the guide frame after the detection, ensures that the detection result is more accurate, and improves the detection efficiency.

Description

Be used for commutator aperture detection device

Technical Field

The utility model relates to the field of commutator production, in particular to a device for detecting the aperture of a commutator.

Background

An electric motor is a rotary electric machine that converts electrical energy into mechanical energy and that basically includes an electromagnet winding or distributed stator winding for generating a magnetic field and a rotating armature or rotor. The motor can provide a large power range from milliwatt level to kilowatt level, such as a machine tool and a water pump, and needs to be driven by the motor; electric locomotives and elevators need motor traction; electric fans, refrigerators, washing machines, and even various motor toys in the family life are not separated from the motor.

The commutator (English: commutator) is commonly called a commutator and is a component of the DC permanent-magnet series motor for enabling the motor to continuously rotate. When the coil passes through the current, the coil rotates under the action of the permanent magnet through attraction and repulsion force, and when the coil rotates to be balanced with the magnet, the originally electrified wire is separated from the electric brush compared with the contact piece on the corresponding commutator, and the electric brush is connected to the contact piece corresponding to the group of coils which generate the driving force, so that the direct current motor rotates continuously and repeatedly. The existing commutator is characterized in that a circle of copper sheets are arranged outside an insulating seat, and the adjacent copper sheets are kept at intervals. After the assembly of the existing commutator is completed, the diameter of the inner hole of the commutator is detected manually, so that the inner hole of the commutator is ensured to be round in accordance with regulations, however, the manual detection is low in efficiency, errors are easy to generate, omission is easy, and the yield is low.

Disclosure of utility model

(One) solving the technical problems

The utility model aims to solve the technical problems that: after the assembly of the existing commutator is completed, the diameter of the inner hole of the commutator is detected manually, so that the inner hole of the commutator is ensured to be round in accordance with regulations, however, the manual detection is low in efficiency, errors are easy to generate, omission is easy, and the yield is low.

(II) technical scheme

In order to solve the problems, the utility model provides the following technical scheme:

The utility model provides a be used for commutator aperture detection device, includes the base, the upper portion of base is equipped with the vibration dish, one side of base is equipped with the frame, the upper portion of frame is equipped with the control box, be equipped with detection component in the frame, detection component's one end is equipped with the mount, be equipped with clamping component and feeding subassembly on the mount, detection component includes supporting seat, first cylinder, motor and probe, first cylinder is established on the supporting seat, the motor is established the one end of first cylinder telescopic link, the probe is established the one end of motor pivot, clamping component includes second cylinder, connecting rod, first clamp splice and second clamp splice, the second cylinder is established one side of mount, the one end of connecting rod is established the telescopic link one end of second cylinder, first clamp splice is established the opposite side of mount, the second clamp splice is established the other end of connecting rod, feeding subassembly includes third cylinder, fourth cylinder and pay-off frame, the third cylinder is established the opposite side of mount, the pay-off frame is in the third cylinder is in the telescopic link is established to the fourth cylinder.

Further, one end of the vibration disc discharge hole is provided with a guide disc, and one end of the guide disc is arranged in the frame.

Further, one end of the guide disc is provided with a group of blocking needles, the upper parts of the blocking needles are provided with needle type air cylinders, and one end of each blocking needle is connected with one end of a telescopic rod of each needle type air cylinder.

Further, one end of the fourth cylinder telescopic rod penetrates through the upper portion of the feeding frame and is connected with the abutting block, and the bottom of the feeding frame is arc-shaped.

Further, one end of the connecting rod is movably connected with the second cylinder, and the other end of the connecting rod penetrates through the fixing frame and is movably connected with the fixing frame.

Further, the probe is movably connected with one end of the motor rotating shaft.

Further, a material guiding frame is arranged on the other side of the fixing frame, and the material guiding frame is arranged on the lower portion of the second clamping block.

(III) beneficial effects

The beneficial effects of the utility model are as follows:

The utility model has simple structure and convenient operation, can clamp the commutator by arranging the clamping component, detects the aperture of the commutator by the probe after the clamping, guides the commutator by the guide frame after the detection, ensures that the detection result is more accurate, and improves the detection efficiency.

Drawings

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a perspective view of another perspective view of the present utility model;

FIG. 3 is a diagram of the upper portion of the frame of the present utility model;

FIG. 4 is an enlarged block diagram of the present utility model at A in FIG. 3;

FIG. 5 is an enlarged block diagram of the present utility model at A in FIG. 2;

The marks in the figure: 1-base, 2-vibration dish, 3-frame, 4-control box, 5-detection subassembly, 6-mount, 7-clamping component, 8-pay-off subassembly, 9-supporting seat, 10-first cylinder, 11-motor, 12-probe, 13-second cylinder, 14-connecting rod, 15-first clamp splice, 16-second clamp splice, 17-third cylinder, 18-fourth cylinder, 19-pay-off frame, 20-guide tray, 21-fender needle, 22-needle cylinder, 23-guide frame, 24-support piece.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Referring to fig. 1-5, a detecting device for a commutator aperture includes a base 1, a vibration disc 2 is disposed on an upper portion of the base 1, a frame 3 is disposed on one side of the base 1, a control box 4 is disposed on an upper portion of the frame 3, a detecting component 5 is disposed in the frame 3, a fixing frame 6 is disposed at one end of the detecting component 5, a clamping component 7 and a feeding component 8 are disposed on the fixing frame 6, the detecting component 5 includes a supporting seat 9, a first cylinder 10, a motor 11 and a probe 12, the first cylinder 10 is disposed on the supporting seat 9, the motor 11 is disposed at one end of a telescopic rod of the first cylinder 10, the probe 12 is disposed at one end of a rotating shaft of the motor 11, the clamping component 7 includes a second cylinder 13, a connecting rod 14, a first clamping block 15 and a second clamping block 16, the second cylinder 13 is disposed at one end of the telescopic rod of the second cylinder 13, the first clamping block 15 is disposed at the other end of the fixing frame 6, the second clamping block 16 is disposed at the other end of the connecting rod 14, the feeding component 8 includes a third cylinder 17, a fourth cylinder 18 and a feeding frame 19, the third cylinder 17 is disposed at the other end of the fixing frame 6 is disposed at the telescopic rod 19, and the telescopic rod is disposed at the fourth cylinder 19.

Further, one end of the discharge hole of the vibration plate 2 is provided with a material guiding plate 20, one end of the material guiding plate 20 is arranged in the frame 3, and the commutator is conveyed to the material feeding assembly 8 through the material guiding plate 20.

Further, one end of the guide tray 20 is provided with a group of blocking needles 21, the upper part of the blocking needles 21 is provided with a needle type air cylinder 22, one end of the blocking needles 21 is connected with one end of a telescopic rod of the needle type air cylinder 22, and the blocking needles 21 are arranged to limit and shield the diverter.

Further, one end of the telescopic rod of the fourth cylinder 18 penetrates through the upper portion of the feeding frame 19 and is connected with the abutting block 24, the bottom of the feeding frame 19 is arc-shaped, and the commutator can be fixedly clamped through the abutting block 24, so that the commutator can be stably kept in the feeding process.

Further, one end of the connecting rod 14 is movably connected with the second cylinder 13, the other end of the connecting rod 14 penetrates through the fixing frame 6 and is movably connected with the fixing frame, and the connecting rod 14 drives the second clamping block 16 to move up and down, so that the second clamping block 16 and the first clamping block 15 clamp the commutator.

Further, one end of the rotating shaft of the probe 12 and the motor 11 is movably connected, so that the probe 12 can be replaced conveniently.

Further, a material guiding frame 23 is arranged on the other side of the fixing frame 6, the material guiding frame 23 is arranged at the lower part of the second clamping block 16, and after detection, the material guiding frame 23 is used for guiding the commutator.

The specific working principle is as follows: when the commutator to be detected is placed on the vibration disc 2, the commutator is arranged in a vibration mode through the vibration disc 2, then the commutator is erected on the pouring disc 20 through the material guiding disc 20, then slides down to one end of the pouring disc 20, the commutator is blocked through the blocking needle 21 and is conveniently and one by one fed on the feeding frame 19, when the commutator enters the feeding frame 19, the fourth cylinder 19 drives the abutting block 24 to fix the commutator, only half of the commutator is fixed at the moment, then the third cylinder 17 is started to drive the commutator to move towards the clamping assembly 7 until the other half of the commutator reaches the middle of the first clamping block 15 and the second clamping block 16, then the second cylinder 13 is started to drive the second clamping block 16 to clamp and fix the commutator upwards, after the commutator is fixed, the fourth cylinder 19 is retracted, the third cylinder 17 drives the feeding frame 19 to move back, then the motor 11 and the probe 12 are driven to move towards the inner hole of the commutator through the first cylinder 10 until the probe 12 enters the inner hole of the commutator, after the detection, and after the detection, the second clamping block 16 is loosened to enable the material guiding frame to fall into the middle of the commutator to be recovered.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art. It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A device for detecting the aperture of a commutator, which is characterized in that: the device comprises a base (1), a vibrating disc (2) is arranged on the upper portion of the base (1), a frame (3) is arranged on one side of the base (1), a control box (4) is arranged on the upper portion of the frame (3), a detection component (5) is arranged in the frame (3), a fixing frame (6) is arranged at one end of the detection component (5), a clamping component (7) and a feeding component (8) are arranged on the fixing frame (6), the detection component (5) comprises a supporting seat (9), a first air cylinder (10), a motor (11) and a probe (12), the first air cylinder (10) is arranged on the supporting seat (9), the motor (11) is arranged at one end of a telescopic rod of the first air cylinder (10), the probe (12) is arranged at one end of a rotating shaft of the motor (11), the clamping component (7) comprises a second air cylinder (13), a connecting rod (14), a first clamping block (15) and a second clamping block (16), the second air cylinder (13) is arranged on one side of the fixing frame (6), the other end of the connecting rod (14) is arranged at the other end of the fixing frame (16), the feeding assembly (8) comprises a third air cylinder (17), a fourth air cylinder (18) and a feeding frame (19), wherein the third air cylinder (17) is arranged on the other side of the fixing frame (6), the feeding frame (19) is arranged at one end of a telescopic rod of the third air cylinder (17), and the fourth air cylinder (18) is arranged on the upper portion of the feeding frame (19).

2. A device for detecting a commutator aperture as defined in claim 1, wherein: one end of a discharge hole of the vibration disc (2) is provided with a material guiding disc (20), and one end of the material guiding disc (20) is arranged in the frame (3).

3. A device for detecting a commutator aperture as defined in claim 2, wherein: one end of the guide disc (20) is provided with a group of blocking needles (21), the upper part of the blocking needles (21) is provided with a needle type air cylinder (22), and one end of the blocking needles (21) is connected with one end of a telescopic rod of the needle type air cylinder (22).

4. A device for detecting a commutator aperture as defined in claim 1, wherein: one end of a telescopic rod of the fourth air cylinder (18) penetrates through the upper portion of the feeding frame (19) and is connected with the abutting block (24), and the bottom of the feeding frame (19) is arc-shaped.

5. A device for detecting a commutator aperture as defined in claim 1, wherein: one end of the connecting rod (14) is movably connected with the second cylinder (13), and the other end of the connecting rod (14) penetrates through the fixing frame (6) and is movably connected with the fixing frame.

6. A device for detecting a commutator aperture as defined in claim 1, wherein: one end of the probe (12) is movably connected with one end of the rotating shaft of the motor (11).

7. A device for detecting a commutator aperture as defined in claim 1, wherein: the other side of the fixing frame (6) is provided with a material guiding frame (23), and the material guiding frame (23) is arranged at the lower part of the second clamping block (16).