CN214095801U

CN214095801U - Washing machine belt pulley circle and end face run-out degree gauge

Info

Publication number: CN214095801U
Application number: CN202022981918.2U
Authority: CN
Inventors: 赵锡江; 唐佳明; 刘云龙; 周玉超
Original assignee: Jiangsu Dingmei Auto Parts Co ltd
Current assignee: Jiangsu Dingmei Auto Parts Co ltd
Priority date: 2020-12-11
Filing date: 2020-12-11
Publication date: 2021-08-31
Anticipated expiration: 2030-12-11

Abstract

The utility model relates to an utensil is examined to washing machine belt pulley disc and end face run-out degree, including bottom plate, pivot, end face detection chi module and disc detection chi module, the intermediate position of bottom plate is equipped with the pivot, the outside of pivot is equipped with end face detection chi module and disc detection chi module, just the disc detection chi module with the end face detection chi module is fixed around the bottom plate, the end face detection chi module includes terminal surface slide, terminal surface slide rail, terminal surface fixing base and end face detection chi, the terminal surface slide rail is fixed on the bottom plate, be equipped with the terminal surface slide on the terminal surface slide rail, the terminal surface slide singly is equipped with the terminal surface fixing base, be equipped with on the terminal surface fixing base the terminal surface detection chi. The utility model discloses a washing machine belt pulley disc and end face run-out degree examine utensil has realized the disposable detection to the terminal surface of washing machine belt pulley disc and disc, has improved detection rate and detection quality greatly, has guaranteed the outgoing of product quality.

Description

Washing machine belt pulley circle and end face run-out degree gauge

Technical Field

The utility model relates to an utensil is examined to washing machine belt pulley disc and end face run-out degree.

Background

The washing machine mostly uses the motor as the power source of rotation, the power transmission that produces the motor rotation is for operating device, when the execution unit promptly, all install the belt pulley on the main shaft of motor usually, and we are when processing the belt pulley, the locating hole on the outside flange of belt pulley is difficult to process, the central line of its locating hole is inclined easily, cause when assembling this belt pulley, lead to the belt pulley to install crooked and fixed insecurely, its focus changes, will increase the load of motor like this, aggravate the ageing of motor and belt, shorten its working life. Therefore, the belt pulley needs to be subjected to the run-out degree detection of the circular surface and the end surface of the belt pulley when leaving a factory, the test of the end surface and the circular surface of the belt pulley is separately carried out at present, the number of detection steps is large, and the detection efficiency is low.

SUMMERY OF THE UTILITY MODEL

In view of the shortcoming of above prior art, the utility model aims to provide an utensil is examined to washing machine belt pulley disc and face run-out degree, this tool has realized the disposable detection to washing machine belt pulley terminal surface and disc run-out degree, and detection speed is fast, and the testing result is accurate reliable.

For realizing above-mentioned purpose and other relevant mesh, the utility model provides an utensil is examined to washing machine belt pulley disc and end face run-out degree, detect the chi module including bottom plate, pivot, terminal surface and disc, the intermediate position of bottom plate is equipped with the pivot, the outside of pivot is equipped with terminal surface detection chi module and disc detect the chi module, just disc detect the chi module with the terminal surface detection chi module is fixed around the bottom plate, the terminal surface detection chi module includes terminal surface slide, terminal surface slide rail, terminal surface fixing base and terminal surface detection chi, the terminal surface slide rail is fixed on the bottom plate, be equipped with the terminal surface slide on the terminal surface slide rail, be equipped with the terminal surface fixing base on the terminal surface slide, be equipped with on the terminal surface fixing base the terminal surface detects the chi, the terminal surface detects the chi perpendicular to the bottom plate.

Preferably, the rotating shaft comprises a transfer block, a shaft rod and a bearing, the shaft rod is fixed in the middle of the bottom plate, the bearing is sleeved on the shaft rod, and the transfer block is located at the tail end of the shaft rod.

Preferably, the round surface detection ruler module comprises a round surface sliding seat, a round surface sliding rail, a round surface fixing seat and a round surface detection ruler, wherein the round surface sliding rail is fixed on the bottom plate, the round surface sliding seat is arranged on the round surface sliding rail, the round surface fixing seat is arranged on the round surface sliding seat, the round surface detection ruler is arranged on the round surface fixing seat, and the round surface detection ruler is parallel to the bottom plate.

Preferably, the end slide is provided with a locking pin.

Preferably, the locking pin comprises a locking knob, a locking block and a return spring, the locking knob is in contact with the locking block, and the return spring is arranged between the locking blocks.

Preferably, the locking knob and the locking block are wedge-shaped, and the locking knob and the locking block are matched.

The utility model discloses a during operation at first overlaps the belt pulley on the bearing, then locks the switching piece is adjusted terminal surface detection chi and disc detection chi, manual rotatory belt pulley, follow the terminal surface detection chi with read out the degree of beating of belt pulley on the disc detection chi.

To sum up, this utility model's a washing machine belt pulley disc and end face run-out degree examine utensil has following beneficial effect: the end face detection ruler and the end face detection ruler are arranged, so that one-time detection of the end face and the circular face runout degree of the belt pulley is realized, and the detection speed of the belt pulley runout degree is greatly improved; the gauge is simple in structure, convenient to manufacture and maintain, low in enterprise investment and good in using effect.

Drawings

FIG. 1 is a schematic structural view of a washing machine belt pulley circular surface and end face run-out degree gauge.

Fig. 2 is a schematic structural diagram of the end face detection ruler module.

Fig. 3 is a schematic structural diagram of the circular surface detection ruler module.

Fig. 4 is a sectional view of the locking pin.

1. A base plate; 2. a rotating shaft; 3. an end face detection ruler module; 4. a round surface detection ruler module; 21. a transfer block; 22. a shaft lever; 23. a bearing; 31. an end face slide seat; 32. an end face slide rail; 33. an end face fixing seat; 34. an end face detection ruler; 41. a circular surface slide seat; 42. a circular surface slide rail; 43. a round surface fixing seat; 44. a round surface detection ruler; 341. a locking pin; 342. a locking knob; 343. a locking block; 344. a return spring.

Detailed Description

The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.

Please refer to fig. 1 to 4. It should be understood that the structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any structure modification, ratio relationship change or size adjustment should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the function that the present invention can produce and the purpose that the present invention can achieve. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.

As shown in fig. 1 to 4, the utility model relates to a checking fixture for the round surface and the end face runout degree of a belt pulley of a washing machine, which comprises a bottom plate 1, a rotating shaft 2, an end face detection ruler module 3 and a round surface detection ruler module 4, wherein the rotating shaft 2 is arranged at the middle position of the bottom plate 1, the belt pulley to be detected is fixed on the rotating shaft 2, the end face detection ruler module 3 and the round surface detection ruler module 4 are arranged at the outer side of the rotating shaft 2, the round surface detection ruler module 4 and the end face detection ruler module 3 are fixed around the bottom plate 1, the end face detection ruler module 3 is used for detecting the end face runout degree of the belt pulley, the round surface detection ruler module 4 is used for detecting the round surface runout degree of the belt pulley, the end face detection ruler module 3 comprises an end face slide 31, an end face slide rail 32, an end face fixing seat 33 and an end face detection ruler 34, the end face slide rail 32 is fixed on the bottom plate 1, be equipped with the terminal surface slide 31 on the terminal surface slide rail 32, the terminal surface slide 31 can slide on the terminal surface slide rail 32 to be suitable for the not belt pulley of equidimension, be equipped with terminal surface fixing base 33 on the terminal surface slide 31, be equipped with on the terminal surface fixing base 33 the terminal surface detects chi 34, the terminal surface detects chi 34 perpendicular to the bottom plate 1, the terminal surface detects the end face runout degree that chi 34 is used for detecting the belt pulley.

In this market implementation, the rotating shaft 2 includes a transfer block 21, a shaft 22 and a bearing 23, the shaft 22 is fixed in the middle of the bottom plate 1, the bearing 23 is sleeved on the shaft 22, after the belt pulley is sleeved on the bearing 23, the belt pulley can rotate around the shaft 22, the transfer block 21 is located at the tail end of the shaft 22, and the transfer block 21 realizes that the belt pulley is fixed on the bearing 23, so as to avoid belt pulley jumping caused by equipment reasons.

In this city implementation, disc detection ruler module 4 includes disc slide 41, disc slide 42, disc fixing base 43 and disc detection ruler 44, disc slide 42 is fixed on bottom plate 1, be equipped with disc slide 41 on the disc slide 42, be equipped with disc fixing base 43 on the disc slide 41, be equipped with on the disc fixing base 43 disc detection ruler 44, disc detection ruler 44 is on a parallel with bottom plate 1.

In this embodiment, the end slide 31 is provided with a locking pin 341, and the locking pin 341 is used to fix the position of the end slide 31 on the end slide rail 32.

In this embodiment, the locking pin 341 includes a locking knob 342, a locking block 343 and a return spring 344, the locking knob 342 contacts with the locking block 343, the return spring 344 is disposed between the locking blocks 343, the locking knob 342 and the locking block 343 are wedge-shaped, and the locking knob 342 and the locking block 343 are matched, when the locking knob 342 is rotated, the wedge-shaped block of the locking knob 342 pushes the locking block 343 to move downward, and the locking block 343 contacts with the bottom of the end face slide rail 32, so that the end face slide seat 31 can be fixed at a designated position on the end face slide rail 32.

The utility model discloses a during operation at first overlaps the belt pulley on bearing 23, then locks switching piece 21 is adjusted terminal surface detection chi 34 and disc detection chi 44, manual rotatory belt pulley are followed terminal surface detection chi 34 with the degree of beating of reading out the belt pulley on the disc detection chi 44.

Therefore, the utility model overcomes the defects of the prior art and has high industrial utilization value and practical value.

The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims

1. A checking fixture for the round surface and end surface runout degree of a belt pulley of a washing machine is characterized by comprising a bottom plate (1), a rotating shaft (2), an end surface detection ruler module (3) and a round surface detection ruler module (4), wherein the rotating shaft (2) is arranged at the middle position of the bottom plate (1), the end surface detection ruler module (3) and the round surface detection ruler module (4) are arranged on the outer side of the rotating shaft (2), the round surface detection ruler module (4) and the end surface detection ruler module (3) are fixed around the bottom plate (1), the end surface detection ruler module (3) comprises an end surface sliding seat (31), an end surface sliding rail (32), an end surface fixing seat (33) and an end surface detection ruler (34), the end surface sliding rail (32) is fixed on the bottom plate (1), the end surface sliding seat (31) is arranged on the end surface sliding rail (32), and the end surface fixing seat (33) is arranged on the end surface sliding seat (31), the end face fixing seat (33) is provided with the end face detection ruler (34), and the end face detection ruler (34) is perpendicular to the bottom plate (1).

2. The inspection device for detecting the run-out degree and the run-out degree of the round surface of the belt pulley of the washing machine as claimed in claim 1, wherein: the rotating shaft (2) comprises a transfer block (21), a shaft rod (22) and a bearing (23), the shaft rod (22) is fixed in the middle of the bottom plate (1), the bearing (23) is sleeved on the shaft rod (22), and the transfer block (21) is located at the tail end of the shaft rod (22).

3. The inspection device for detecting the run-out degree and the run-out degree of the round surface of the belt pulley of the washing machine as claimed in claim 1, wherein: the round surface detection ruler module (4) comprises a round surface sliding seat (41), a round surface sliding rail (42), a round surface fixing seat (43) and a round surface detection ruler (44), the round surface sliding rail (42) is fixed on the bottom plate (1), the round surface sliding seat (41) is arranged on the round surface sliding rail (42), the round surface fixing seat (43) is arranged on the round surface sliding seat (41), the round surface detection ruler (44) is arranged on the round surface fixing seat (43), and the round surface detection ruler (44) is parallel to the bottom plate (1).

4. The inspection device for detecting the run-out degree and the run-out degree of the round surface of the belt pulley of the washing machine as claimed in claim 1, wherein: and a locking pin (341) is arranged on the end face sliding seat (31).

5. The inspection device for detecting the run-out degree and the run-out degree of the round surface of the belt pulley of the washing machine as claimed in claim 4, wherein: the locking pin (341) comprises a locking knob (342), a locking block (343) and a return spring (344), the locking knob (342) is in contact with the locking block (343), and the return spring (344) is arranged between the locking blocks (343).

6. The inspection device for detecting the run-out degree and the run-out degree of the round surface of the belt pulley of the washing machine as claimed in claim 5, wherein: the locking knob (342) and the locking block (343) are wedge-shaped, and the locking knob (342) and the locking block (343) are matched.