CN218994400U

CN218994400U - Detection device for motor commutator

Info

Publication number: CN218994400U
Application number: CN202222048558.XU
Authority: CN
Inventors: 白洪楷; 白直金; 黄华
Original assignee: JIANGSU LIFENG ELECTROMECHANICAL CO Ltd
Current assignee: JIANGSU LIFENG ELECTROMECHANICAL CO Ltd
Priority date: 2022-08-05
Filing date: 2022-08-05
Publication date: 2023-05-09
Anticipated expiration: 2032-08-05

Abstract

The utility model discloses a detection device for a motor commutator, which comprises a workbench, wherein the bottom of the workbench is fixedly connected with supporting legs, the top of the workbench is fixedly connected with a supporting cover, a supporting plate is fixedly connected to the supporting cover, a fixing component is arranged in the top of the workbench, lifting components are arranged on two sides of the fixing component, a supporting box is arranged in the lifting component, a sliding groove is arranged on the opposite side of the supporting box, a motor is fixedly connected to the bottom surface in the supporting box, the output end of the top of the motor is fixedly connected with a screw rod, the motor commutator is fixed, the motor is started, the motor drives the screw rod to rotate, a sliding seat on the screw rod rotates along with the screw rod, the sliding seat drives a lifting plate to move downwards under the limiting effect of the sliding groove, the motor commutator is detected, a green light of a qualified detection display lamp is lightened, a red light of the display lamp is lightened.

Description

Detection device for motor commutator

Technical Field

The utility model relates to the technical field of motor commutators, in particular to a detection device for a motor commutator.

Background

The commutator is a component which is used as current commutation on a direct current motor and an alternating current series excited motor and is commonly called a commutator for enabling the motor to continuously rotate, is a component which is used as the motor to continuously rotate on a direct current permanent magnet series excited motor, is structurally characterized in that a plurality of contact pieces are enclosed into a circle and are respectively connected with each tap on a rotor, and two electrodes are connected with the outer edge and are called brushes to be contacted with the two electrodes, and only contact two of the brushes;

in this regard, the chinese patent of the utility model with the grant number CN207395596U discloses an automatic detector based on a motor commutator, which comprises a motor commutator, the motor commutator to be detected is placed in a conveyor belt a, one end of the conveyor belt a is provided with a detection column, the upper end of the detection column is connected with a rotating column, a horizontal placement table is connected to the rotating column, the other side of the detection column is connected with a conveyor belt B, the conveyor belt a, the detection column and the conveyor belt B are positioned on the same straight line, a connecting rod is arranged above the detection column, a sliding device a and a sliding device B capable of sliding on the connecting rod are connected to the connecting rod, a grabbing device for grabbing the motor commutator is connected to the sliding device a and the sliding device B, a slide way is arranged above the detection column on the connecting rod, the sliding device B can slide to the other side of the connecting rod along the slide way, and a placement frame for placing the motor commutator is arranged on the other side of the connecting rod;

but when in actual use, current motor commutator detects and directly places the board under the detection, and the manual work detects, and detection efficiency is low, and the manual work detects and leads to the testing result to be inaccurate easily, and then can't carry out normal work after leading to the brush installation, in addition, in the testing process, motor commutator position is not fixed, and easy removal when detecting causes the detection data to be inaccurate inadequately, influences the follow-up use, and we propose a detection device for motor commutator for this purpose and be used for solving above-mentioned problem.

Disclosure of Invention

The utility model aims to provide a detection device for a motor commutator, which is used for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a detection device for a motor commutator, comprising embodiment 1:

referring to fig. 1-3, the present utility model provides a technical solution: the detection device for the motor commutator comprises a workbench, wherein the bottom of the workbench is fixedly connected with supporting legs, the top of the workbench is fixedly connected with a supporting cover, and the supporting cover is fixedly connected with a supporting plate;

be provided with fixed subassembly in the workstation top, fixed subassembly both sides are provided with lifting unit, contain the supporting box in the lifting unit, supporting box opposite side is provided with the spout, fixedly connected with motor on the supporting box bottom surface, motor top output fixedly connected with screw rod, the screw rod top passes through bearing swing joint on supporting box interior top surface, sliding connection has the slide on the screw rod, slide both sides activity joint is in the spout, and the slide lateral wall extends to the supporting box outside, slide lateral wall fixedly connected with lifter plate, lifter plate bottom fixedly connected with protection casing, the inside fixedly connected with detector of protection casing.

Preferably, a control panel is fixedly installed on the support plate, a display lamp is arranged below the control panel, and the display lamp is arranged in red and green colors.

Preferably, the fixing assembly comprises a fixing seat, the fixing seat is in an arc-shaped structure, the fixing seat bottom is fixedly connected with a supporting column, and the diameter of the protective cover is larger than the diameter distance of the fixing seat.

Preferably, the inner wall of the fixing seat is fixedly connected with a supporting cylinder, a limit groove is formed in the inner wall of the supporting cylinder, a sliding plate is slidably connected in the limit groove, a spring is fixedly connected on one side of the sliding plate, and the bottom end of the spring is fixedly connected on the inner wall of the supporting cylinder.

Preferably, the other side of the sliding plate is fixedly connected with a movable rod, the side end of the movable rod movably extends to the outer side of the supporting cylinder, and two clamping plates are fixedly arranged at the outer ends of the movable rod.

Preferably, the splint is circular arc structure setting, and splint symmetry is provided with two sets of, and splint opposite side fixedly connected with blotter.

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

according to the utility model, the motor commutator is placed in the fixing assembly for position fixing, the supporting columns are inserted in the middle of the motor commutator, two sides of the motor commutator are abutted to the clamping plates, when the device is used, the clamping plates press the movable rods inwards, so that the movable rods push the sliding plates to slide in the limiting grooves, the springs are compressed inwards, the clamping plates are always clung to the outer wall of the motor commutator under the elastic force of the springs, the motor commutator is fixed, the outer wall of the motor commutator is protected by the buffer pad, the outer wall of the motor commutator is prevented from being worn, the lifting assembly is controlled by the control panel to drive the detector to move downwards to the position above the motor commutator for detection, the motor is started to drive the screw to rotate, the sliding seat on the screw rotates along with the rotation, the sliding seat is driven by the sliding seat to move downwards under the limiting effect of the sliding grooves, the green lamp is lightened when the detection qualified display lamp is detected, the display lamp is lightened, the device is more convenient to use, the detection efficiency is higher, the detection can be intuitively and effectively carried out during detection, and the structure is simple.

Drawings

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

FIG. 2 is a schematic diagram of the front view of the workbench according to the utility model;

fig. 3 is a schematic top view of the fixing base of the present utility model.

In the figure: 1. a work table; 101. support legs; 102. a support cover; 103. a support plate; 2. a control panel; 3. a display lamp; 4. a lifting assembly; 41. a supporting box; 42. a chute; 44. a motor; 45. a screw; 46. a slide; 47. a lifting plate; 5. a fixing assembly; 51. a fixing seat; 52. a support column; 53. a clamping plate; 54. a cushion pad; 55. a support cylinder; 56. a limit groove; 57. a slide plate; 58. a movable rod; 59. a spring; 6. a protective cover; 7. and a detector.

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.

Example 1:

referring to fig. 1-2, the present utility model provides a technical solution: the detection device for the motor commutator comprises a workbench 1, wherein the bottom of the workbench 1 is fixedly connected with a supporting leg 101, the top of the workbench 1 is fixedly connected with a supporting cover 102, and the supporting cover 102 is fixedly connected with a supporting plate 103;

it should be noted that, be provided with fixed subassembly 5 in the workstation 1 top, fixed subassembly 5 both sides are provided with lifting unit 4, lifting unit 4 is interior to be contained supporting box 41, supporting box 41 opposite side is provided with spout 42, fixedly connected with motor 44 on the bottom surface in the supporting box 41, motor 44 top output fixedly connected with screw rod 45, screw rod 45 top passes through bearing swing joint on supporting box 41 interior top surface, sliding connection has slide 46 on the screw rod 45, slide 46 both sides movable joint is in spout 42, and slide 46 lateral wall extends to the supporting box 41 outside, slide 46 lateral wall fixedly connected with lifter plate 47, lifter plate 47 bottom fixedly connected with protection casing 6, the inside fixedly connected with detector 7 of protection casing 6.

Example 2:

referring to fig. 3, a second embodiment of the present utility model is shown, which is based on the previous embodiment;

specifically, the control panel 2 is fixedly installed on the support plate 103, the display lamp 3 is arranged below the control panel 2, and the display lamp 3 is set to be red and green.

It should be noted that, the fixing assembly 5 includes a fixing base 51, the fixing base 51 is in a circular arc structure, a support column 52 is fixedly connected to the bottom of the fixing base 51, and the diameter of the protective cover 6 is greater than the diameter of the fixing base 51.

It should be noted that the inner wall of the fixing seat 51 is fixedly connected with a supporting cylinder 55, a limit groove 56 is arranged on the inner wall of the supporting cylinder 55, a sliding plate 57 is slidably connected in the limit groove 56, a spring 59 is fixedly connected on one side of the sliding plate 57, and the bottom end of the spring 59 is fixedly connected on the inner wall of the supporting cylinder 55.

In addition, the other side of the sliding plate 57 is fixedly connected with a movable rod 58, the side end of the movable rod 58 movably extends to the outer side of the supporting cylinder 55, and the clamping plates 53 are fixedly arranged at the outer ends of the movable rod 58.

Specifically, the clamping plates 53 are in a circular arc structure, two groups of clamping plates 53 are symmetrically arranged, and a buffer cushion 54 is fixedly connected to one side of the clamping plates 53.

Example 3:

referring to fig. 1 to 3, a third embodiment of the present utility model is based on the above two embodiments;

when the device is used, the motor commutator is placed in the fixed assembly 5 for position fixing, the support columns 52 are inserted in the middle of the motor commutator, two sides of the motor commutator are abutted to the inside of the clamping plates 53, when the device is used, the clamping plates 53 press the movable rods 58 inwards, the movable rods 58 push the sliding plates 57 to slide in the limiting grooves 56, the springs 59 are compressed inwards, the clamping plates 53 are always clung to the outer wall of the motor commutator under the elastic force of the springs 59, the motor commutator is fixed, the motor commutator is protected by the cushion 54, the outer wall is prevented from being worn, the lifting assembly 4 is controlled by the control panel 2 to drive the detector 7 to move downwards to the position above the motor commutator for detection, the motor 44 is started, the motor 44 drives the screw 45 to rotate, the sliding seat 46 on the screw 45 rotates along with the movement, the sliding seat 47 moves downwards under the limiting action of the sliding grooves 42, the motor commutator is detected, the qualified display lamp 3 is lightened, the green lamp 3 is unqualified for detection, the device is more convenient to use, the detection efficiency is higher, and the detection can be intuitively and effectively detected during detection, and the structure is simple.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a detection device for motor commutator, includes workstation (1), its characterized in that: the bottom of the workbench (1) is fixedly connected with supporting legs (101), the top of the workbench (1) is fixedly connected with a supporting cover (102), and the supporting cover (102) is fixedly connected with a supporting plate (103);

be provided with fixed subassembly (5) in workstation (1) top, fixed subassembly (5) both sides are provided with lifting unit (4), contain supporting box (41) in lifting unit (4), supporting box (41) opposite side is provided with spout (42), fixedly connected with motor (44) on the bottom surface in supporting box (41), motor (44) top output fixedly connected with screw rod (45), screw rod (45) top passes through bearing swing joint on supporting box (41) interior top surface, sliding connection has slide (46) on screw rod (45), slide (46) both sides swing joint is in spout (42), just slide (46) lateral wall extends to supporting box (41) outside, slide (46) lateral wall fixedly connected with lifter plate (47), lifter plate (47) bottom fixedly connected with protection casing (6), protection casing (6) inside fixedly connected with detector (7).

2. The detecting device for motor commutators as defined in claim 1, wherein: the control panel (2) is fixedly mounted on the support plate (103), the display lamp (3) is arranged below the control panel (2), and the display lamp (3) is arranged in red and green colors.

3. The detecting device for motor commutators as defined in claim 1, wherein: the fixing assembly (5) is internally provided with a fixing seat (51), the fixing seat (51) is in an arc-shaped structure, a supporting column (52) is fixedly connected in the bottom of the fixing seat (51), and the diameter of the protective cover (6) is larger than the diameter distance of the fixing seat (51).

4. A detecting device for a motor commutator as defined in claim 3, wherein: the fixing base (51) inner wall fixedly connected with support section of thick bamboo (55), support section of thick bamboo (55) inner wall is provided with spacing groove (56), sliding connection has slide (57) in spacing groove (56), slide (57) one side fixedly connected with spring (59), spring (59) bottom fixed connection is on support section of thick bamboo (55) inner wall.

5. The detecting device for motor commutators as defined in claim 4, wherein: the other side of the sliding plate (57) is fixedly connected with a movable rod (58), the side end of the movable rod (58) movably extends to the outer side of the supporting cylinder (55), and two clamping plates (53) are fixed at the outer ends of the movable rod (58).

6. The detecting device for motor commutators as defined in claim 5, wherein: the clamping plates (53) are arranged in a circular arc structure, two groups of clamping plates (53) are symmetrically arranged, and a buffer pad (54) is fixedly connected to one side, opposite to the clamping plates (53).