CN213180348U

CN213180348U - Magnetic sensor colour difference detection tool part

Info

Publication number: CN213180348U
Application number: CN202022521243.3U
Authority: CN
Inventors: 郑孟彪
Original assignee: Hangzhou Hejiong Technology Co ltd
Current assignee: Hangzhou Hejiong Technology Co ltd
Priority date: 2020-11-04
Filing date: 2020-11-04
Publication date: 2021-05-11
Anticipated expiration: 2030-11-04

Abstract

The utility model relates to a jig part, in particular to a magnetic sensor chromatic aberration detection jig part, which comprises a first jig, a second jig, a servo motor, a rotating shaft, a magnetic sensor, a movable cavity, a chromatic aberration detection window, a placing groove, a fixed boss, an annular chute and a universal wheel, wherein the servo motor is fixedly arranged at the center of the bottom inside the first jig, the movable cavity is arranged inside the first jig, the annular chute is arranged on the bottom surface of the movable cavity, the second jig is arranged at the top of the annular chute, the second jig and the annular chute are connected by the universal wheel in a sliding way, the second jig and the servo motor are connected by the rotating shaft in a rotating way, the placing groove is arranged at the top of the second jig, the fixed boss is fixedly arranged at the center inside of the placing groove, the whole device of the utility model has simple structure, and can automatically complete the detection of different areas under the condition of a single detection window, high-efficiency data are accurate, and certain popularization effect is achieved.

Description

Magnetic sensor colour difference detection tool part

Technical Field

The utility model relates to a tool part specifically is a magnetic sensor colour difference detection tool part.

Background

Color is subjective evaluation of an observer, even if the color is the same, each person has different color evaluation, and the color difference of a product needs to be detected by a uniform standard for accurately evaluating the color difference of the product, in short, the color difference refers to the difference in color, and the generation factors of the difference are many, according to the optical principle of imaging, the chromatic aberration can be divided into 7 kinds of geometric aberrations such as spherical aberration, coma aberration, astigmatism, field curvature, distortion, position chromatic aberration and magnification chromatic aberration, and meanwhile, in industry and commerce, the accurate evaluation of the chromatic aberration of the product is a very important part, therefore, devices, instruments and jigs specially used for color difference detection appear in the market, but the existing jig specially used for color difference detection cannot automatically complete detection of different areas under the condition of a single detection window, and the efficiency is low, so that data is not accurate enough, and therefore a magnetic sensor color difference detection jig part is needed to improve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a magnetic sensor colour difference detection tool part to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a magnetic sensor chromatic aberration detection jig part comprises a first jig, a second jig, a servo motor, a rotating shaft, a magnetic sensor, a movable cavity, a chromatic aberration detection window, a placing groove, a fixed boss, an annular sliding groove and a universal wheel, a servo motor is fixedly arranged at the center of the bottom in the first jig, a movable cavity is arranged in the first jig, the bottom surface of the movable cavity is provided with an annular chute, the top of the annular chute is provided with a second jig, the second jig is connected with the annular chute in a sliding way through a universal wheel, the second jig is connected with the servo motor in a rotating way through a rotating shaft, the top of the second jig is provided with a placing groove, the inner center of the placing groove is fixedly provided with a fixed lug boss, two groups of magnetic sensors are embedded and installed at one side of the inner wall of the first jig, which is close to the top of the second jig, and a color difference detection window is formed in the inner wall of the first jig, close to the top between the two groups of magnetic sensors.

Preferably, the universal wheel and the second jig are fixedly mounted through a fixing bolt.

Preferably, the servo motor and the magnetic sensor are both linearly connected with a power supply.

Preferably, the fixed boss is cylindrical and is integrally injection-molded with the second jig.

Preferably, a color difference detector is fixedly mounted at a position, close to the color difference detection window, of the rear side of the first jig.

Preferably, the first fixture is internally and fixedly provided with a wireless transmitter, a data processor and a controller, and the controller is linearly connected with the servo motor, the data processor and the magnetic sensor.

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

1. in the utility model, when in use, the needed workpiece for color difference detection can be guided into the placing groove at the top of the second jig through the top end of the movable cavity, then the controller starts the servo motor and drives the second jig to rotate for a plurality of times at the same rotation angle through the rotating shaft, and the time intervals are the same, meanwhile, after each rotation, the magnetic sensor embedded at the top of the second jig can pick up the position information of the rotated workpiece after each rotation, and the data is processed by the data processor and then transmitted to the control terminal through the wireless transmitter, meanwhile, the color difference detector fixedly arranged at the rear side of the first jig can detect the brightness of different areas of the rotated workpiece through the color difference detection window, then the data is transmitted to the control terminal, and the worker can compare the data reports of the brightness of different areas of the workpiece at the control terminal, thereby judge whether it has certain colour difference, and through the magnetic sensor who sets up, servo motor and pivot can make the detection of accomplishing different regions voluntarily under the circumstances of single detection window, high-efficient data is accurate, the operation cost is low, and can drive the universal wheel at second tool pivoted in-process and remove in the inside of annular spout, not only can guarantee the stability of second tool rotation in-process, still can make the rotation smoothness nature of second tool better, and the inside center department fixed mounting with the standing groove has fixed boss can carry on spacingly to the machined part.

Drawings

FIG. 1 is a schematic view of the overall front view of the internal structure of the present invention;

fig. 2 is a schematic top view of a second fixture of the present invention;

FIG. 3 is a schematic view of a partially enlarged structure A of the present invention;

in the figure: 1-a first jig, 2-a second jig, 3-a servo motor, 4-a rotating shaft, 5-a magnetic sensor, 6-a movable cavity, 7-a chromatic aberration detection window, 8-a placing groove, 9-a fixed boss, 10-an annular chute and 11-a universal wheel.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution:

a magnetic sensor chromatic aberration detection jig part comprises a first jig 1, a second jig 2, a servo motor 3, a rotating shaft 4, a magnetic sensor 5, a movable cavity 6, a chromatic aberration detection window 7, a placing groove 8, a fixed boss 9, an annular chute 10 and a universal wheel 11, wherein the servo motor 3 is fixedly installed at the center of the inner bottom of the first jig 1, the movable cavity 6 is arranged inside the first jig 1, the annular chute 10 is arranged at the bottom surface of the movable cavity 6, the second jig 2 is arranged at the top of the annular chute 10, the second jig 2 is in sliding connection with the annular chute 10 through the universal wheel 11, the second jig 2 is in rotating connection with the servo motor 3 through the rotating shaft 4, the placing groove 8 is arranged at the top of the second jig 2, the fixed boss 9 is fixedly installed at the center of the inner part of the placing groove 8, two groups of magnetic sensors 5 are embedded and installed at one side of the inner wall of the first jig 1 close to the top of the second jig 2, when the color difference detection device is used, a required machined part for color difference detection can be guided into the placing groove 8 at the top of the second jig 2 through the top end of the movable cavity 6, then the servo motor 3 is started by the controller, the second jig 2 is driven to rotate for multiple times at the same rotation angle through the rotating shaft 4, the time intervals are the same, after each rotation, the position information of the rotated machined part can be picked up through the magnetic sensor 5 embedded at the top of the second jig 2, the position information is transmitted to the control terminal through the wireless transmitter after data processing is carried out through the data processor, and meanwhile, the color difference detector fixedly arranged at the rear side of the first jig 1 can detect the brightness of different areas of the rotated machined part through the color difference detection window 7, afterwards, data are sent to the control terminal, workers can compare data reports of different regions of the machined part at the control terminal, whether certain color difference exists or not is judged, detection of different regions can be automatically completed under the condition of a single detection window through the arranged magnetic sensor 5, the servo motor 3 and the rotating shaft 4, high-efficiency data are accurate, operation cost is low, the universal wheel 11 can be driven to move inside the annular sliding groove 10 in the rotating process of the second jig 2, stability in the rotating process of the second jig 2 can be guaranteed, rotating smoothness of the second jig 2 can be better, and the machined part can be limited by fixedly mounting the fixing boss 9 at the center of the inside of the placing groove 8.

The utility model discloses the theory of operation: when the device is used, a workpiece needing to be subjected to color difference detection can be guided into the placing groove 8 at the top of the second jig 2 through the top end of the movable cavity 6, then the controller starts the servo motor 3, the second jig 2 is driven to rotate for a plurality of times at the same rotation angle through the rotating shaft 4, the interval is the same, meanwhile, after each rotation, the position information of the rotated workpiece can be picked up through the magnetic sensor 5 embedded at the top of the second jig 2, the data is processed through the data processor and then transmitted to the control terminal through the wireless transmitter, meanwhile, the color difference detector fixedly arranged at the rear side of the first jig 1 can be used for detecting the brightness of different areas of the rotated workpiece through the color difference detection window 7 and then transmitting the data to the control terminal, and workers can compare data reports of the brightness of different areas of the workpiece at the control terminal, therefore, whether certain color difference exists or not is judged, the whole device is simple in structure, detection in different areas can be automatically completed under the condition of a single detection window, high-efficiency data are accurate, the operation cost is low, meanwhile, the stability of the second jig in the rotating process can be guaranteed, the second jig can be better in rotating fluency, and the device has certain popularization value.

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

Claims

1. The utility model provides a magnetic sensor colour difference detection tool part, includes first tool (1), second tool (2), servo motor (3), pivot (4), magnetic sensor (5), activity cavity (6), colour difference detection window (7), standing groove (8), fixed boss (9), annular spout (10) and universal wheel (11), its characterized in that: a servo motor (3) is fixedly arranged at the center of the bottom inside the first jig (1), a movable cavity (6) is arranged inside the first jig (1), an annular sliding groove (10) is arranged on the bottom surface of the movable cavity (6), the top of the annular chute (10) is provided with a second jig (2), the second jig (2) is connected with the annular chute (10) in a sliding way through a universal wheel (11), the second jig (2) is rotationally connected with the servo motor (3) through a rotating shaft (4), a placing groove (8) is formed in the top of the second jig (2), a fixing boss (9) is fixedly mounted in the center of the interior of the placing groove (8), two groups of magnetic sensors (5) are embedded and installed at one side of the inner wall of the first jig (1) close to the top of the second jig (2), and a color difference detection window (7) is formed in the inner wall of the first jig (1) close to the top between the two groups of magnetic sensors (5).

2. The magnetic sensor color difference detection jig part according to claim 1, characterized in that: the universal wheel (11) and the second jig (2) are fixedly installed through fixing bolts.

3. The magnetic sensor color difference detection jig part according to claim 1, characterized in that: and the outside of the servo motor (3) and the outside of the magnetic sensor (5) are both linearly connected with a power supply.

4. The magnetic sensor color difference detection jig part according to claim 1, characterized in that: the fixed boss (9) is cylindrical and is integrally injection-molded with the second jig (2).

5. The magnetic sensor color difference detection jig part according to claim 1, characterized in that: and a color difference detector is fixedly arranged at the position, close to the color difference detection window (7), of the rear side of the first jig (1).

6. The magnetic sensor color difference detection jig part according to claim 1, characterized in that: the inside fixed mounting of first tool (1) has wireless transmitter, data processor and controller, and controller and servo motor (3), data processor and magnetic sensor (5) all linear connection.