CN213180639U - Multi-point position detection system - Google Patents

Abstract

The application provides a multi-point detection system, and relates to the field of part detection. The detection system includes: the tray is provided with one or more bearing units for bearing the detection object, and the surface of each bearing unit is provided with an identification code; the first scanning device is used for scanning a detection object and a corresponding bearing unit so as to obtain the corresponding relation between the identification of the detection object and the identification code of the corresponding bearing unit; the grabbing device is used for transferring the detection object between the tray and the detection device; a plurality of detection devices, each detection device being configured to detect one or more parameters of the detection object and obtain a detection result; and the upper computer is respectively in communication connection with the first scanning device and the detection device and is used for acquiring and storing one or more detection results of each detection object. The method and the device can realize one-to-one correspondence between various detection results of large-batch parts at a plurality of detection stations and corresponding parts.

Description

Multi-point position detection system

Technical Field

The utility model relates to a detection area of spare part particularly, relates to a multiple spot position detecting system of spare part.

Background

With the industrial upgrading of the manufacturing industry, the precision manufacturing requirements for the parts are higher and higher, and the detection of the parts before leaving the factory, the factory inspection of the user and the like are indispensable links which strictly limit the quality, so that the importance is also paid more and more. In order to fully evaluate the properties and performances of the components, multiple detection links are often required to measure or detect multiple elements, so that multi-point detection is imperative.

In the circulation detection process among multiple stations, how to correspond various detection results of mass parts in multiple detection stations with corresponding parts one to one is a problem to be solved for realizing accurate tracking, especially under the condition that the parts are inconvenient to provide marks or read.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multiple spot position detecting system to the not enough among the above-mentioned prior art to solve the unable problem that can't carry out the multiple spot testing result with the spare part one-to-one in the current testing process.

In order to achieve the above object, the embodiment of the present invention adopts the following technical solutions:

the embodiment of the utility model provides a multiple spot position detecting system, include:

the tray is provided with one or more bearing units, each bearing unit is used for bearing no more than one detection object, and each bearing unit is provided with a corresponding identification code;

the first scanning device is used for scanning a detection object and a corresponding bearing unit so as to obtain the corresponding relation between the identification of the detection object and the identification code of the corresponding bearing unit;

the grabbing device is used for transferring the detection object between the tray and the detection device;

a plurality of detection devices, each of which is used for detecting one or more parameters of the detection object and obtaining a detection result;

and the upper computer is in communication connection with the first scanning device and the detection device respectively and is used for acquiring and storing one or more detection results of each detection object.

Optionally, the tray is in communication connection with the upper computer, and is configured to receive the detection result;

the bearing unit further comprises an indicating unit used for indicating correspondingly according to the detection result.

Optionally, the detection system further comprises a transportation device for transporting the tray.

Optionally, the transportation device is provided with a first connection part;

the detection device is provided with a second connecting part matched with the first connecting part.

Optionally, the detection system further includes an in-place detection device, which is disposed on the transportation device or the detection device, and is configured to determine whether the first connection portion and the second connection portion are connected in place, so as to obtain a determination result;

the judgment result is used for determining whether to start the grabbing device.

Optionally, the gripping device is arranged on the transportation device.

Optionally, a second scanning device is arranged on the gripping device and is used for scanning the detection object to obtain a scanning result;

the grasping device grasps the detection object to the detection device based on the scanning result.

Optionally, the second scanning device is in communication connection with the upper computer;

the upper computer is used for obtaining an analysis result based on the scanning result analysis;

the grabbing device grabs the detection object according to the analysis result;

the analysis result includes at least one of a type, size information, and position information of the detection object.

Optionally, the gripping device comprises a mechanical arm, a rotating part and a gripping part;

one end of the rotating part is connected with the grabbing part in the horizontal direction, and the other end of the rotating part is connected with the second scanning device.

Optionally, the upper computer includes a storage unit, an analysis unit and a control unit;

the storage unit is used for storing a corresponding detection result based on the identification code of the bearing unit;

the analysis unit is used for analyzing based on the scanning result of the second scanning device to obtain an analysis result;

the control unit is used for controlling the gripping device based on the analysis result.

Optionally, the detection system further comprises a conveying device connected to the plurality of detection devices, and used for conveying the tray between the detection devices.

The beneficial effect of this application is:

the multi-point position detection system provided by the application can correspondingly record the detection results of a plurality of detection devices through the identification codes on a plurality of bearing units on the tray, and establish mapping between the identification codes and the marks on the detection objects, thereby realizing the one-to-one correspondence between the detection objects and a plurality of detection results thereof. In addition, only the identification code on the surface of the bearing unit needs to be scanned in the detection process, the operation is convenient, and the problem that the detection object cannot correspond to various detection results of the detection object due to the fact that the identification of the detection object is too small, the position is not fixed, or part of detection is performed, and the identification is not performed at present is solved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained from the drawings without inventive effort.

Fig. 1 is a schematic diagram of a multi-point detection system according to an embodiment of the present application;

fig. 2 is a schematic structural diagram of a tray according to an embodiment of the present application;

fig. 3 is a schematic perspective view of a tray according to an embodiment of the present disclosure;

FIG. 4 is a schematic structural diagram of a detection device and a transportation device provided in an embodiment of the present application;

FIG. 5 is a schematic structural diagram of a transportation device provided in an embodiment of the present application;

FIG. 6 is a schematic diagram of a detection system provided in an embodiment of the present application;

fig. 7 is a schematic diagram of a detection system according to an embodiment of the present application.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments.

It is to be understood that the terminology used in the description of the embodiments herein is for the purpose of describing particular embodiments only, and is not intended to be limiting of the disclosure. The words "a", "an" and "the" and the like as used herein are also intended to include the meanings of "a plurality" and "the" unless the context clearly dictates otherwise. Furthermore, the terms "comprises," "comprising," and the like, as used herein, specify the presence of stated features, steps, operations, and/or components, but do not preclude the presence or addition of one or more other features, steps, operations, or components.

The application scene of the detection system comprises the detection of semi-finished products and/or finished products in the production process of parts; the detection processes can be continuous or can be alternated with the processing process.

The multi-point bit detection system provided by the present application is illustrated by a number of examples as follows.

Fig. 1 is a schematic diagram of a multi-point position detection system according to an embodiment of the present application, the system including:

at least one tray 1, which is provided with one or more bearing units 11, wherein the bearing units 11 are used for bearing no more than one detection object, and the surface of the bearing unit 11 is provided with an identification code 112;

the first scanning device 2 is used for scanning the detection object and the corresponding carrying unit 11 to obtain the corresponding relation between the identification of the detection object and the identification code 112 of the corresponding carrying unit 11;

a gripping device 3 for transferring the detection object between the tray 1 and the detection device 4;

a plurality of detection devices 4, each detection device 4 being configured to detect one or more parameters of the detection object and obtain a detection result;

and the upper computer 5 is in communication connection with the first scanning device 2 and each detection device 4 respectively and is used for acquiring and storing one or more detection results of each detection object.

In this embodiment, the carrying unit 11 is provided with an identification code 112 for establishing a corresponding relationship with a corresponding detection object, so that when each detection device 4 performs detection, only the identification code 112 needs to be scanned to perform recording of a corresponding detection result. The upper computer 5 receives the detection results of the detection devices 4 and stores the detection results corresponding to the identification codes 112 of the bearing unit 11, so that the corresponding of a plurality of detection results and corresponding detection objects is realized, and the identification codes 112 are arranged on the surface of the bearing unit 11, so that the scanning is convenient, and the problem that the detection objects cannot correspond to various detection results due to the fact that the marks of the detection objects are too small, the positions of the detection objects are not fixed or the marks are not carried out when part of detection is carried out is solved.

It is understood that the scanning of the detection object identifier and the identification code 112 of the corresponding carrying unit 11 by the first scanning device 2 may be performed manually or automatically. The scanning process may be set when the inspection object is loaded into the tray 1, or when the inspection object is taken out of the tray 1 after the inspection is completed, or may be set during the circulation of the tray 1 carrying the inspection object between the inspection devices 4, or during the circulation of the inspection object between the tray 1 and the inspection devices 4. For example, for a detection object with a mark, the mark of the detection object and the identification code 112 of the corresponding bearing unit 11 may be scanned respectively during the process of loading the detection object into the tray 1 before detection, so as to establish a corresponding relationship. And aiming at the semi-finished product of the part which is not marked, the recording can be carried out according to the identification code 112 of the bearing unit 11 before marking, and the identification of the detection object is further scanned after marking and the corresponding relation is established with the identification code 112 of the corresponding bearing unit 11.

Note that the dotted line shown in fig. 1 indicates that the device detects a communication connection, and the communication method may be wired communication or wireless communication, such as at least one of communication methods of WIFI, bluetooth, 4G, 5G, and the like in wireless communication.

Fig. 2 and fig. 3 are a schematic structural diagram and a schematic perspective structural diagram of the tray 1 according to an embodiment of the present disclosure, respectively, as shown in the figure, the bearing unit 11 includes a bearing portion 111, an identification code 112, and an indication unit 113, where the bearing portion 111 is formed by a groove disposed in the bearing unit 11 and is used for accommodating a detection object. The identification code 112 and the indication unit 113 are respectively provided on either side of the periphery of the bearing part 111 in a plan view. Since the identification code 112 is usually an attachable identification code 112 strip, any side of the periphery of the bearing part 111 may be provided with a boss or a groove for attaching the identification code 112 strip for convenience of attaching and positioning.

The tray 1 is in communication connection with the upper computer 5 and is used for receiving the detection result, and the indicating unit 113 is used for carrying out corresponding indication according to the detection result. For example, a green light is displayed when the detection object is detected to be qualified, and a red light is displayed when the detection object is not qualified.

Fig. 4 is a schematic view of a detection system according to another embodiment of the present application, which further includes a transportation device 6 for transporting the tray 1. One side of the transportation device 6 is provided with a first connecting part 61 which is matched with the second connecting part 41 on the side surface of each detection device 4. Wherein the first connecting portion 61 and the second connecting portion 41 are respectively matched fingers for positioning connection.

The end part of the finger of the transportation device 6 or the end part of the finger of the detection device 4 is provided with an in-position detection device 7 which is used for outputting an in-position detection signal after the first connecting part 61 and the second connecting part 41 are connected in position, and the upper computer 5 starts the grabbing device 3 to work based on the in-position detection signal.

On the basis of the above embodiments, in order to ensure the stable connection between the detection device 4 and the transportation device 6 in the detection process, a locking device is further provided for locking and fixing the transportation device 6 after the two devices are connected in place. The locking means may be provided on the fingers of the first connecting portion 61 and/or the second connecting portion 41 or at the caster for moving the transportation device 6.

Fig. 5 shows a transportation device 6 according to another embodiment of the present application, wherein the gripping device 3 is mounted on the transportation device 6, a second scanning device 34 is disposed on the gripping device 3 for scanning the inspection object to obtain a scanning result, and the gripping device 3 grips the inspection object to the inspection device 4 based on the scanning result. The second scanning device 34 is in communication connection with the upper computer 5, the scanned data of the detected object is transmitted to the upper computer 5, the upper computer 5 analyzes the scanning result, and the analysis result is used for controlling the grabbing device 3 to grab the detected object. The second scanning device 34 includes a two-dimensional scanning device and/or a three-dimensional scanning device; the analysis result includes at least one of a type, size information, and position information of the detection object.

Specifically, the gripping device 3 includes a mechanical arm 31, a rotating portion 32 and a gripping portion 33, wherein one end of the rotating portion 32 in the horizontal direction is connected to the gripping portion 33, and the other end is connected to the second scanning device 34. In the detection process, after the whole tray 1 is scanned by the second scanning device 34, the upper computer 5 analyzes the scanned tray to determine the position of the detection unit, and then the grabbing part 33 grabs the detection objects in sequence according to a preset sequence to detect the detection objects; it is also possible to scan and detect for each detection object one by one.

It should be noted that fig. 5 exemplarily provides a transportation device that moves through casters, and the transportation device of the present application may also be implemented as a guide rail or an AGV, as long as the operation of the tray can be realized, which is the technical solution protected by the present application.

As shown in fig. 7, in an embodiment of the present application, the upper computer 5 includes a storage unit 501, an analysis unit 502, and a control unit 503, where the storage unit 501 is configured to store a detection result based on the identification code 112 of the bearing unit 11; the analysis unit 502 is configured to analyze the scanning result of the second scanning device 34, and obtain the type, size information, and position information of the detection object; the control unit 503 is used for controlling the gripping device 3 to perform corresponding actions based on the analysis result of the analysis unit 502 or the signal of the in-place detection device 7.

The position of the upper computer 5 is not limited in the application, and the upper computer can be arranged on the conveying device 6, the detection device 4 or any position of a production line, so long as the functions are realized, namely the technical scheme protected by the application.

On the basis of the above embodiments, in another embodiment of the present application, the detection system further includes a conveying device connected to the plurality of detection devices 4 for conveying the tray 1 between the detection devices 4.

Further, in order to facilitate understanding of the technical solution of the present application, the following exemplary work flow is given for a situation in which the detection object does not have an identification code yet during initial detection, and the specific work process is as follows:

before marking of a detection object:

the detection object which is not identified is loaded into the tray 1, and the detection result at this stage is recorded based on the identification code 112 of the corresponding bearing unit 11;

marking the detection object:

s1, scanning the detection object identification and the identification code 112 on the corresponding bearing unit 11 through the first scanning device 2, and transmitting to an upper computer;

s2, the upper computer establishes a mapping relation between the detection object identification and the identification code 112;

s3, connecting the transport device 6 with the tray 1 with the second connecting part 41 of the detection device 4 through the first connecting part 61;

s4, when the first connecting part 61 and the second connecting part 41 are connected in place, triggering the in-place detection device 7, and transmitting a signal to the upper computer 5 by the in-place detection device 7;

s5, the upper computer 5 sends out a control instruction based on the signal of the in-place detection device 7, the mechanical arm 31 is started to drive the second scanning device 34 to scan each bearing unit 11, and scanning data are transmitted to the upper computer 5;

s6, the analyzing unit 502 of the upper computer 5 performs image analysis to determine the position information of the detected object, identify the type and size information of the detected object, and based on the analysis result, controls the mechanical arm 31 to drive the grasping portion 33 to grasp the detected object to the detecting device 4 for corresponding detection;

s7, the detection device starts detection when determining that the detection object reaches a preset position, a grabbing part 33 returns the detection object to the original bearing unit after the detection is finished, and the detection result is transmitted to the upper computer 5;

s8, the upper computer 5 stores the detection result corresponding to the identification code 112 of the corresponding bearing unit;

s9, repeating S5 to S8, and after all the test objects in the tray 1 are tested, transferring the tray 1 to the next test device 4 by the transportation device 6 for testing;

and S10, after all detection processes are finished, the upper computer displays all detection results corresponding to each detection object identifier based on the mapping relation between the detection object identifier and the identification code 112 of the bearing unit 11.

The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims (10)

1. A multi-point position detection system, comprising:

the tray is provided with one or more bearing units, the bearing units are used for bearing no more than one detection object, and the surfaces of the bearing units are provided with identification codes;

the first scanning device is used for scanning a detection object and a corresponding bearing unit so as to obtain the corresponding relation between the identification of the detection object and the identification code of the corresponding bearing unit;

the grabbing device is used for transferring the detection object between the tray and the detection device;

a plurality of the detection devices, each of the detection devices being configured to detect one or more parameters of the detection object and obtain a detection result;

and the upper computer is respectively in communication connection with the first scanning device and each detection device and is used for acquiring and storing one or more detection results of each detection object.

2. The detection system according to claim 1, wherein the tray is communicatively connected to the upper computer for receiving the detection result;

the bearing unit further comprises an indicating unit used for indicating correspondingly according to the detection result.

3. The detection system of claim 1, further comprising a transport device for transporting the tray.

4. A detection system according to claim 3, wherein the transportation device is provided with a first connection;

the detection device is provided with a second connecting part matched with the first connecting part.

5. The detection system according to claim 4, further comprising an in-place detection device, disposed on the transportation device or the detection device, for determining whether the first connection portion and the second connection portion are in place to obtain a determination result;

the judgment result is used for determining whether to start the grabbing device.

6. A testing system according to claim 3 wherein said gripping means is provided on said transport means.

7. The detecting system according to claim 1 or 6, wherein a second scanning device is provided on the grasping device for scanning the detecting object to obtain a scanning result;

the grasping device grasps the detection object to the detection device based on the scanning result.

8. The detection system according to claim 7, wherein the second scanning device is communicatively connected to the upper computer;

the upper computer is used for obtaining an analysis result based on the scanning result analysis;

the grabbing device grabs the detection object according to the analysis result;

the analysis result includes at least one of a type, size information, and position information of the detection object.

9. The inspection system of claim 7, wherein the grasping device includes a robotic arm, a rotating portion, and a grasping portion;

one end of the rotating part is connected with the grabbing part in the horizontal direction, and the other end of the rotating part is connected with the second scanning device.

10. The detection system according to claim 8, wherein the upper computer comprises a storage unit, an analysis unit and a control unit;

the storage unit is used for storing a corresponding detection result based on the identification code of the bearing unit;

the analysis unit is used for analyzing based on the scanning result of the second scanning device to obtain an analysis result;

the control unit is used for controlling the gripping device based on the analysis result.

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