CN219223678U

CN219223678U - Brake shoe automatic detection equipment

Info

Publication number: CN219223678U
Application number: CN202223563549.0U
Authority: CN
Inventors: 史永刚; 郭德刚; 权明
Original assignee: Shaanxi Huazhen Automotive Components Co ltd
Current assignee: Shaanxi Huazhen Automotive Components Co ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-06-20
Anticipated expiration: 2032-12-30

Abstract

The utility model discloses automatic brake shoe detection equipment which comprises a lifting table, a workbench, a display and a driving motor. The cylinder is used for controlling the lifting table to move up and down, the clamping seat is arranged at the top of the lifting table, the detection table is arranged on the workbench, and the detection table is connected with the display. The driving motor is located the below of elevating platform, and driving motor's output shaft can pass the top and the cassette of elevating platform in proper order and block into the middle part of brake shoe supporting seat, and driving motor is used for driving the rotation of brake shoe supporting seat to drive the brake shoe and rotate and accomplish the detection. The automatic brake shoe detection equipment can be used for rapidly detecting the circle run-out value and the bus parallelism of the assembled brake shoe, so as to detect whether the assembly of the brake shoe meets the requirements.

Description

Brake shoe automatic detection equipment

Technical Field

The utility model belongs to the technical field of detection of automobile brake shoes, and relates to automatic detection equipment for brake shoes.

Background

The brake shoe is an important component part of the heavy truck brake, and the coaxiality and the bus parallelism are important guarantees of normal running and stable braking of the automobile.

After the brake shoe is assembled, the circle run-out value and the bus parallelism are detected manually for many times, the process is complex, and the batch detection difficulty of the production line is high.

Disclosure of Invention

In order to solve the technical problems, the utility model aims to provide the automatic brake shoe detection equipment which can rapidly detect the circle run-out value and the bus parallelism of the assembled brake shoe, so as to detect whether the assembly of the brake shoe meets the requirements.

In order to achieve the above purpose, the technical scheme of the utility model is as follows: an automatic detection device for brake shoes comprises a lifting table, a workbench, a display and a driving motor. The cylinder is used for controlling the lifting platform to move up and down, so that the brake shoe positioned on the lifting platform is moved to a target detection position. The top of elevating platform is equipped with the cassette, and the cassette is used for fixing a position brake shoe supporting seat. The detection table is arranged on the workbench and is connected with the display, the detection table can detect the circle run-out value and the bus parallelism of the brake shoe in the rotating process of the brake shoe, and the detection signal is transmitted to the display, so that the brake shoe can be conveniently and manually determined whether the brake shoe is assembled to meet the requirements or not. The driving motor is located the below of elevating platform, and driving motor's output shaft can pass the top and the cassette of elevating platform in proper order and block into the middle part of brake shoe supporting seat, and driving motor is used for driving the rotation of brake shoe supporting seat to drive the brake shoe and rotate and accomplish the detection.

Preferably, the clamping seat is fixed at the center of the top of the lifting platform through a bolt, and a positioning plate is further arranged at the top of the lifting platform. The brake shoe assembly to be detected after assembly is pushed onto the lifting platform by corresponding equipment, and the positioning plate plays a role in positioning the brake shoe, so that the brake shoe is pushed to the target position.

Preferably, the locating plate is an L-shaped plate, is welded on the lifting table, can be attached to the outer wall of the brake shoe, and is more beneficial to locating the brake shoe.

Preferably, the two positioning plates are arranged on the lifting table and are close to the detection meter.

Preferably, the top of the output shaft of the air cylinder contacts the bottom of the lifting platform, and the air cylinder provides power for the up-and-down movement of the lifting platform.

Preferably, the device further comprises a supporting bottom plate, and the driving motor is fixed on the supporting bottom plate. The supporting bottom plate plays a supporting role on the whole equipment, and the convenience of installation is improved.

Preferably, a supporting rod is arranged between the supporting bottom plate and the lifting platform, a sliding groove is arranged on the supporting rod, a sliding block is arranged on the inner side wall of the lifting platform, and the sliding block and the sliding groove are mutually matched and installed to realize the lifting function of the lifting platform.

Preferably, the display is installed on the workbench and used for displaying the detection result, so that the detection result is convenient to check manually.

According to the automatic brake shoe detection equipment provided by the utility model, the lifting table is lifted by adopting the air cylinder, so that the brake shoe on the lifting table is moved to the target detection position, and in the process, the lifting table is provided with the sliding grooves matched with the sliding blocks and the supporting rods, so that the lifting action of the lifting table is more stable. The brake shoe at the target detection position is rotated by adopting a driving motor, meanwhile, the rotary brake shoe is detected by adopting a detection meter for detecting the circle run-out value and the bus parallelism, and the detection result is transmitted to a display. The whole detection process is time-saving and labor-saving, and the detection efficiency is improved.

Drawings

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

fig. 2 is a front view of the present utility model.

Description of main reference numerals:

1 lifting table

1-1 locating plate

2 workbench

3 display

4 drive motor

5 brake shoe supporting seat

6 brake shoe

7 detection meter

8 supporting bottom plate

9 support rod

10 cylinder

Detailed Description

The technical solutions of the embodiments of the automatic brake shoe detecting apparatus according to the present utility model will be clearly and completely described with reference to the accompanying drawings in the embodiments of the present utility model. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. 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 "center," "lateral," "longitudinal," "front," "rear," "left," "right," "upper," "lower," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify 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 therefore should not be construed as limiting the scope of the present utility model.

As shown in fig. 1 and 2, the utility model provides an automatic brake shoe detection device, which comprises a lifting table 1, a workbench 2, a display 3 and a driving motor 4.

The top of the lifting platform 1 is provided with a clamping seat which is a circular ring-shaped seat, is adapted to the shape of the brake shoe supporting seat 5 and is fixed at the center of the top of the lifting platform 1 through bolts. The top of elevating platform 1 still is equipped with locating plate 1-1, and in this embodiment, locating plate 1-1 is "L" template, welds on elevating platform 1, and wherein a vertical arc can laminate with the outer wall of brake shoe 6 mutually.

The workbench 2 is located on one side of the lifting table 1, a detection table 7 is mounted on the workbench, the detection table 7 comprises 4 detection probes, and the four detection probes are all arranged in a way of pointing to the brake shoe 6. The display 3 is also installed on the workbench 2, the detection table 7 is connected with the display 3, and the detection result of the detection table 7 can be transmitted to the display 3 for manual checking.

The driving motor 4 is arranged below the lifting platform 1 and is arranged on the supporting bottom plate 8. The output shaft of the driving motor 4 is arranged upwards, and can pass through the top of the lifting table 1 and the clamping seat and be clamped into the middle part of the brake shoe supporting seat 5.

A supporting rod 9 is arranged between the lifting table 1 and the supporting bottom plate 8, and the bottom of the supporting rod 9 is welded on the supporting bottom plate 8. Be equipped with the spout on the bracing piece 9, be equipped with the slider on the inside wall of elevating platform 1, slider and spout mutually support the installation for elevating platform 1 can follow bracing piece 9 and slide from top to bottom, realizes going up and down. In this embodiment, the air cylinder 10 is used to control the lifting platform 1 to move up and down, the air cylinder 10 is located at one side of the lifting platform 1, the output shaft of the air cylinder 10 is arranged upwards, the top of the output shaft is contacted with the bottom of the lifting platform 1, and the air cylinder 10 provides power for the up and down movement of the lifting platform 1.

By adopting the automatic brake shoe detection equipment provided by the utility model, other corresponding equipment pushes the assembled brake shoe assembly (comprising the brake shoe supporting seat 5 and the brake shoe 6) to the lifting platform 1, and the brake shoe supporting seat 5 is just positioned on the clamping seat under the action of the positioning plate 1-1. Then, the operation of the cylinder 10 is started, the output shaft of the cylinder 10 is contracted, and the elevating platform 1 is lowered to the target detection position. In the descending process, the output shaft of the driving motor 4 passes through the top of the lifting table 1 and the clamping seat and is clamped into the middle part of the brake shoe supporting seat 5. The brake shoe support 5 is clamped in, which interacts with the brake shoe 6. At this time, the driving motor 4 is started, and the output shaft thereof drives the brake shoe supporting seat 5 to rotate, so as to drive the brake shoe 6 to rotate. In the process of rotating the brake shoe 6, the detecting table 7 detects the circle run-out value and the bus parallelism of the brake shoe 6 and transmits the detecting result to the display for manually judging whether the brake shoe meets the installation requirement.

In another embodiment, the display 3 may be connected to a PLC controller to implement a function of mounting a failure warning lamp.

It should be noted that: the above description is only of the preferred embodiments of the present utility model and should not be construed as limiting the scope of the utility model at a time. Any modification, equivalent replacement, improvement, etc. which are within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. An automatic detection device for brake shoes is characterized by comprising a lifting table, a workbench, a display and a driving motor,

the cylinder is adopted to control the lifting table to move up and down, the top of the lifting table is provided with a clamping seat, the workbench is provided with a detection meter, the detection meter is connected with the display,

the driving motor is located below the lifting platform, and an output shaft of the driving motor can sequentially penetrate through the top of the lifting platform and the clamping seat and is clamped into the middle of the brake shoe supporting seat.

2. The brake shoe automatic detection device as claimed in claim 1, wherein the clamping seat is fixed to a top center of the lifting table by a bolt, and a positioning plate is further provided on a top of the lifting table.

3. The brake shoe automatic detection apparatus of claim 2, wherein the locating plate is an "L" shaped plate welded to the lifting platform and capable of engaging an outer wall of the brake shoe.

4. The brake shoe automatic detection apparatus as claimed in claim 3, wherein there are two of said positioning plates disposed on said lifting platform in proximity to said detection gauge.

5. The brake shoe automatic detection apparatus of claim 1, wherein a top of an output shaft of the air cylinder is in contact with a bottom of the lifting platform.

6. The brake shoe automatic detection apparatus of claim 1, further comprising a support base plate, wherein the drive motor is secured to the support base plate.

7. The brake shoe automatic detection device according to claim 6, wherein a supporting rod is installed between the supporting bottom plate and the lifting platform, a sliding groove is formed in the supporting rod, a sliding block is arranged on the inner side wall of the lifting platform, and the sliding block and the sliding groove are installed in a matched mode.

8. The brake shoe automatic detection apparatus of claim 1, wherein the display is mounted on the table.