CN211453377U

CN211453377U - Alloy analysis device based on visual identification

Info

Publication number: CN211453377U
Application number: CN201921403751.2U
Authority: CN
Inventors: 孙茂杰; 徐海宁; 阮煜灵; 陈家乐; 李梓齐; 黄晓强
Original assignee: Jiangsu Jinheng Information Technology Co Ltd
Current assignee: Jiangsu Jinheng Information Technology Co Ltd
Priority date: 2019-08-27
Filing date: 2019-08-27
Publication date: 2020-09-08
Anticipated expiration: 2029-08-27

Abstract

The utility model discloses an alloy analysis device based on visual identification, including controller, robot, support, alloy analyzer connect gradually, still include visual identification device, visual identification device fixes on the support, alloy analyzer, visual identification device adjacent setting and all towards the sample that detects, robot, alloy analyzer, visual identification device respectively with the controller signal is relevant; and after the visual recognition device recognizes the analysis point on the sample to be detected, the robot drives the alloy analyzer to approach the analysis point for alloy analysis. The utility model has the advantages that: the robot replaces manual holding of the alloy analyzer, detection efficiency and stability are improved, and the method is suitable for sample analysis in a limit environment.

Description

Alloy analysis device based on visual identification

Technical Field

The utility model relates to an alloy analytical equipment, concretely relates to alloy analytical equipment based on visual identification belongs to altitude alloy analysis's technical field.

Background

The alloy analyzer is produced based on the X-ray theory, is mainly used for on-site measurement of element components in metal materials in the fields of military industry, aerospace, steel, petrifaction, electric power, pharmacy and the like, and is an indispensable rapid component identification tool in the industrial and military manufacturing fields along with the rise of world economy.

At present, the existing alloy analyzer needs to be manually held close to a sample to be detected for detection, is time-consuming and labor-consuming, has low efficiency, and is not suitable for use in a limit environment. For example, when alloy analysis of a high-speed wire sample is performed, the physical and mental health of workers can be seriously affected if a high-temperature environment is used on site, and the alloy analyzer is manually held for detection.

SUMMERY OF THE UTILITY MODEL

Utility model purpose: to the problem, the utility model aims at providing an alloy analysis device based on visual identification to the robot replaces the manual work and grips the alloy analysis appearance, raises the efficiency and stability, and is applicable to the sample analysis under the extreme environment.

The technical scheme is as follows: the alloy analysis device based on visual identification comprises a controller, a robot, a support and an alloy analyzer, wherein the robot, the support and the alloy analyzer are sequentially connected, the alloy analysis device further comprises a visual identification device for identifying an analysis point on a sample to be detected, the visual identification device is fixed on the support, the alloy analyzer and the visual identification device are adjacently arranged and face the sample to be detected, and the robot, the alloy analyzer and the visual identification device are respectively associated with the controller through signals; and after the visual recognition device recognizes the analysis point on the sample to be detected, the robot drives the alloy analyzer to approach the analysis point for alloy analysis.

The principle of the utility model is that: when the device is used, firstly, the optimal analysis point of a sample to be detected is identified by the visual identification device, then a position signal is fed back to the controller, the controller sends a driving signal to the robot, and the robot signal drives the alloy analyzer to approach the optimal analysis point of the sample to be detected, so as to carry out alloy analysis.

The extrusion protection device comprises an extensible part and a mounting seat, the extensible part is fixed with the support through the mounting seat, the front end of the extensible part is connected with the alloy analyzer, and the extensible part is in signal correlation with the controller; after the alloy analyzer is in contact extrusion with the sample to be detected, the telescopic piece contracts to prevent the alloy analyzer from being damaged by extrusion. In the structure, when the robot drives the alloy analyzer to approach the optimal analysis point, if a contact extrusion phenomenon occurs, the telescopic piece contracts to prevent the alloy analyzer from being damaged.

Furthermore, the extrusion protection device further comprises a first laser range finder and a light barrier, the first laser range finder is fixed on the support, the light barrier is fixed on the alloy analyzer, the light barrier is located on a ranging straight line of the first laser range finder, and the first laser range finder is in signal correlation with the controller; the first laser range finder is matched with the light barrier to measure the contraction distance of the telescopic piece. In this structure, the shrink distance of extensible member is detected through the cooperation of first laser range finder and barn door, and when this shrink distance exceeded preset safe distance, first laser range finder sent shut down signal and gives the controller, and controller and time signal control robot were shut down, further prevented that alloy analysis appearance from being destroyed by the extrusion.

Preferably, the telescopic member includes, but is not limited to, a cylinder.

Furthermore, the extrusion protection device further comprises a floating joint and an extension plate, wherein the front end of the extension plate is fixed with the alloy analyzer, and the rear end of the extension plate is connected with the telescopic piece through the floating joint so as to optimize a connection structure.

Furthermore, a guide rail is arranged on the support, a sliding block is arranged in the guide rail, and the sliding block is connected with the extension plate to support the extension plate and strengthen the stability of the structure.

Furthermore, the first laser range finder and the telescopic piece are respectively arranged on two adjacent planes of the support, the light barrier is L-shaped, one side of the light barrier is fixed with the extension plate, and the other side of the light barrier extends to a position corresponding to the first laser range finder. In this structure, optimize the position that sets up of first laser range finder, extensible member, prevent that both from interfering each other.

Preferably, the visual recognition device comprises a structured light generation device and an industrial camera which are respectively fixed on the bracket, and the structured light generation device and the industrial camera face the sample to be detected and are respectively associated with the controller signals; the structured light emitted by the structured light generating device is reflected by the sample to be detected and then received by the industrial camera, and the industrial camera is used for photographing and identifying the analysis point on the sample to be detected.

Further, the axes of the structured light generating device and the industrial camera are on the same vertical plane. In this structure, the mode that sets up that structured light generating device and industrial camera adopted the top down installation is particularly useful for the best analysis point discernment of waiting to detect the sample of cylinder type such as altitude coil of strip, and the structured light that the structured light generating device sent shines on the sample is detected to the cylinder type, and the reverberation of being received by industrial camera can have the difference because angle and distance are different, is convenient for let industrial camera catch the cylinder type wait to detect the most convex point of sample, best alloy analysis point promptly.

Further, the visual recognition device further comprises a second laser range finder fixed on the support, the second laser range finder is in signal correlation with the controller, and the second laser range finder faces the sample to be detected and is used for measuring the distance between the industrial camera and the sample to be detected. In the structure, the second laser range finder is used for detecting the approximate distance between the industrial camera and the sample to be detected, and then the robot signal is used for driving the structured light generating device and the industrial camera to be close to the sample to be detected, so that the structured light generating device and the industrial camera can be matched conveniently to search the optimal alloy analysis point.

Further, the visual recognition device further comprises a third laser range finder fixed on the alloy analyzer, wherein the third laser range finder faces the sample to be detected, is in signal correlation with the controller and is used for measuring the distance between the alloy analyzer and the analysis point so that the robot signal drives the alloy analyzer to approach the analysis point to perform alloy analysis.

Further, the vision recognition device further comprises a bottom plate, a connecting plate and a protective cover, the bottom plate is fixed on the front side of the structural light generating device and the industrial camera, the back side of the bottom plate is fixed with the support through the connecting plate, the front end of the protective cover is a transparent panel, the rear end of the protective cover is fixed on the bottom plate, the structural light generating device and the industrial camera are wrapped and protected on the inner side of the protective cover, and the second laser range finder is fixedly arranged on the outer side of the protective cover. In the structure, the industrial camera and the structured light generating device are protected by the protective cover so as to be prevented from being interfered by external dust.

Preferably, the robot is a six-axis robot.

Preferably, the support is L-shaped, and a support rod is fixed at a right angle.

Has the advantages that: compared with the prior art, the utility model has the advantages that: 1. the robot replaces manual holding of the alloy analyzer, detection efficiency and stability are improved, and the method is suitable for sample analysis in a limit environment; 2. the extrusion protection structure is arranged, so that the alloy analyzer is prevented from being damaged by contact extrusion with a sample to be detected when the alloy analyzer is driven by a robot; 3. in the visual identification structure, the visual identification structure has a dual ranging and positioning function, firstly, the second laser range finder is used for measuring the approximate distance between the industrial camera and a sample to be detected so as to find the optimal analysis point, and then the third laser range finder is used for accurately measuring the distance between the alloy analyzer and the optimal analysis point so as to facilitate the robot to drive the alloy analyzer to approach the optimal analysis point for alloy analysis.

Drawings

Fig. 1 is a schematic view of the device of the present invention in use.

Fig. 2 is a schematic view of a connecting structure of the bracket, the extrusion protecting device and the visual recognition device.

Fig. 3 is a schematic structural view of the extrusion protection device.

Fig. 4 is a schematic sectional view of the guide rail.

Fig. 5 is a schematic structural diagram of a third laser range finder.

Fig. 6 is a front view of the visual recognition device.

Fig. 7 is a back view of the visual recognition device.

Wherein each reference numeral represents: 1, a robot; 2, a bracket; 3, an alloy analyzer; 4 visual recognition means; 41 structured light generating means; 42 an industrial camera; 43 a second laser rangefinder; 44 a third laser rangefinder; 45 a base plate; 46 connecting plates; 47 a shield; 5 extruding the protection device; 51 a mounting seat; 52 a telescoping member; 53 first laser rangefinder; 54 light barrier; 55 a floating joint; 56 an extension plate; 6, a guide rail; 7, a sliding block; 8 supporting rods; 100 to detect the sample.

Detailed Description

The invention will be further elucidated with reference to the drawings and specific embodiments, which are intended to illustrate the invention and are not intended to limit the scope of the invention.

An alloy analysis device based on visual identification is shown in attached figures 1-7 and comprises a controller, a robot 1, a support 2, an alloy analyzer 3, a visual identification device 4, an extrusion protection device 5, a guide rail 6, a sliding block 7 and a support rod 8.

In this embodiment, the robot 1 is a six-axis robot, and is driven more flexibly. Support 2 adopts square pipe to make, wholly is "L" type, including horizontal arm and radial arm, right angle department is fixed with bracing piece 8, in order to reinforce bearing structure, horizontal arm passes through flange joint robot 1, fixed connection visual identification device 4 respectively on the radial arm, extrusion protection device 5, guide rail 6, be provided with slider 7 in the guide rail 6, extrusion protection device 5 front end connection alloy analyzer 3, the adjacent setting of visual identification device 4 just all faces and waits to detect sample 100.

As shown in fig. 3, in the present embodiment, the squeeze protection device 5 includes a mounting seat 51, a telescopic member 52, a first laser distance meter 53, a light barrier 54, a floating joint 55, and an extension plate 56.

The telescopic piece 52 is fixed with the radial arm of the bracket 2 through the mounting seat 51, the alloy analyzer 3 is fixed at the front end of the extension plate 56, the telescopic piece 52 is connected at the rear end through the floating joint 55, and the bottom is fixed with the sliding block 7. The first laser distance measuring device 53 is fixed on the radial arm of the support 2, the light barrier 54 is fixed on the extension plate 56, and the light barrier 54 is located on the distance measuring line of the first laser distance measuring device 53. In this embodiment, in order to prevent the distance measurement of the first laser distance meter 53 from being affected by the expansion piece 52 and the floating joint 55, the first laser distance meter 53 and the expansion piece 52 are respectively disposed on two adjacent radial planes of the radial arm of the bracket 2, meanwhile, the light barrier 54 is of an "L" type structure, one side of the light barrier is fixed to the extension plate 56, and the other side of the light barrier extends to a position corresponding to the first laser distance meter 53. Further, the expansion member 52 is preferably a cylinder.

As shown in fig. 5 to 7, the visual recognition device 4 of the present embodiment includes a structured light generation device 41, an industrial camera 42, a second laser range finder 43, a third laser range finder 44, a base plate 45, a connection plate 46, and a shield 47.

The front surface of the bottom plate 45 is fixed with the structured light generating device 41 and the industrial camera 42, the back surface is fixed with the radial arm of the bracket 2 through the connecting plate 46, the front end of the shield 47 is a transparent panel, the back end is fixed on the bottom plate 45, the inner side is wrapped with the structured light generating device 41 and the industrial camera 42, and the outer side is fixedly provided with the second laser range finder 43. The structured light generating device 41, the industrial camera 42, the second laser rangefinder 43, and the third laser rangefinder 44 are all directed towards the sample 100 to be tested. The structured light emitted by the structured light generating device 41 is reflected by the sample to be detected and then received by the industrial camera 42, and the industrial camera 42 photographs and identifies the analysis point on the sample to be detected. The second laser rangefinder 43 is used to measure the distance between the industrial camera 42 and the sample to be tested. The third laser distance meter 44 is fixed to the alloy analyzer 3, and measures the distance between the alloy analyzer 3 and the analysis point. In this embodiment, the structured light generating device 41, the industrial camera 42, and the second laser range finder 43 are preferably arranged from bottom to top, and the axes of the structured light generating device 41 and the industrial camera 42 are preferably on the same vertical plane.

The robot 1, the alloy analyzer 3, the structured light generation device 41, the industrial camera 42, the second laser rangefinder 43, the third laser rangefinder 44, the air cylinder, and the first laser rangefinder 53 are respectively associated with controller signals.

When the alloy analysis device of the embodiment is used, the controller controls the visual recognition device 4 to approach the sample 100 to be detected by a signal, identifies the optimal analysis point on the sample 100 to be detected, and drives the alloy analyzer 3 to approach the optimal analysis point to perform alloy analysis. When alloy analysis is performed, for example, when the alloy analyzer 3 is pressed against the sample 100 to be detected, the protection device 5 is pressed to form protection.

Specifically, when the visual recognition device 4 is used, the distance between the industrial camera 42 and the sample 100 to be detected is measured by the second laser distance meter 43, then the robot 1 drives the industrial camera 42 and the structured light generation device 41 to approach the sample 100 to be detected, the optimal analysis point of the sample 100 to be detected is found by the cooperation of the two, then the distance between the alloy analyzer 3 and the optimal analysis point is measured by the third laser distance meter 44, and then the alloy analyzer 3 is driven by the robot 1 to approach the optimal analysis point for alloy analysis.

When the extrusion protection device 5 is used, when the robot 1 drives the alloy analyzer 3 to approach the sample 100 to be detected for alloy analysis, if the alloy analyzer 3 contacts and extrudes with the sample 100 to be detected, the cylinder contracts, the contraction distance is detected by the matching of the first laser distance meter 53 and the light barrier 54, once the detection result of the distance is smaller than the preset safe distance, the robot 1 stops working rapidly to prevent the alloy analyzer 3 from being damaged by extrusion, and then the cylinder is controlled to recover to the initial state, so that the effects of protection and reuse are achieved.

Claims

1. The utility model provides an alloy analysis device based on visual identification, includes controller, robot (1), support (2), alloy analysis appearance (3) connect gradually its characterized in that: the device is characterized by further comprising a visual recognition device (4) for recognizing an analysis point on a sample to be detected, wherein the visual recognition device (4) is fixed on the support (2), the alloy analyzer (3) and the visual recognition device (4) are adjacently arranged and face towards the sample to be detected, and the robot (1), the alloy analyzer (3) and the visual recognition device (4) are respectively associated with the controller through signals;

after the visual recognition device (4) recognizes an analysis point on the sample to be detected, the robot (1) drives the alloy analyzer (3) to approach the analysis point for alloy analysis.

2. The alloy analyzing apparatus based on visual recognition as set forth in claim 1, wherein: the device is characterized by further comprising an extrusion protection device (5), wherein the extrusion protection device (5) comprises a mounting seat (51) and an extensible part (52), the extensible part (52) is fixed with the support (2) through the mounting seat (51), and the front end of the extensible part (52) is connected with the alloy analyzer (3);

after the alloy analyzer (3) is in contact extrusion with the sample to be detected, the telescopic piece (52) contracts to prevent the alloy analyzer (3) from being damaged by extrusion.

3. The alloy analyzing apparatus based on visual recognition as set forth in claim 2, wherein: the extrusion protection device (5) further comprises a first laser range finder (53) and a light barrier (54), the first laser range finder (53) is fixed on the support (2), the light barrier (54) is fixed on the alloy analyzer (3), the light barrier (54) is located on a ranging straight line of the first laser range finder (53), and the first laser range finder (53) is in signal correlation with the controller;

the first laser range finder (53) cooperates with the light barrier (54) to measure the retraction distance of the telescoping member (52).

4. The alloy analyzing apparatus based on visual recognition as set forth in claim 2, wherein: the telescopic part (52) is a cylinder.

5. The alloy analyzing apparatus based on visual recognition as set forth in claim 3, wherein: the extrusion protection device (5) further comprises a floating joint (55) and an extension plate (56), wherein the alloy analyzer (3) is fixed at the front end of the extension plate (56), and the rear end of the extension plate is connected with the telescopic piece (52) through the floating joint (55).

6. The alloy analysis device based on visual recognition of claim 5, wherein: the support (2) is provided with a guide rail (6), a sliding block (7) is arranged in the guide rail (6), and the sliding block (7) is connected with the extension plate (56).

7. The alloy analysis device based on visual recognition of claim 5, wherein: the first laser range finder (53) and the telescopic piece (52) are respectively arranged on two adjacent planes of the support (2), the light barrier (54) is L-shaped, one side of the light barrier is fixed with the extension plate (56), and the other side of the light barrier extends to a position corresponding to the first laser range finder (53).

8. The alloy analyzing apparatus based on visual recognition as set forth in claim 1, wherein: the visual recognition device (4) comprises a structured light generation device (41) and an industrial camera (42) which are respectively fixed on the bracket (2), wherein the structured light generation device (41) and the industrial camera (42) face to the sample to be detected and are respectively associated with the controller signals;

the structured light emitted by the structured light generating device (41) is reflected by the sample to be detected and then received by the industrial camera (42), and the industrial camera (42) is used for photographing and identifying an analysis point on the sample to be detected.

9. The visual recognition-based alloy analysis device of claim 8, wherein: the axes of the structured light generating device (41) and the industrial camera (42) are on the same vertical plane.

10. The visual recognition-based alloy analysis device of claim 8, wherein: the visual recognition device (4) further comprises a second laser distance meter (43) fixed on the support (2), the second laser distance meter (43) is in signal connection with the controller, and the second laser distance meter (43) faces the sample to be detected and is used for measuring the distance between the industrial camera (42) and the sample to be detected.

11. The visual recognition-based alloy analysis device of claim 10, wherein: the visual recognition device (4) further comprises a third laser distance meter (44) fixed on the alloy analyzer (3), wherein the third laser distance meter (44) faces to the sample to be detected and is in signal correlation with the controller and used for measuring the distance between the alloy analyzer (3) and the analysis point.

12. The visual recognition-based alloy analysis device of claim 10, wherein: visual identification device (4) still include bottom plate (45), connecting plate (46) and guard shield (47), bottom plate (45) are openly fixed structured light generating device (41) and industry camera (42), the back pass through connecting plate (46) with support (2) are fixed, guard shield (47) front end is a transparent panel, rear end is fixed on bottom plate (45), inboard parcel protection structured light generating device (41) and industry camera (42), the outside sets firmly second laser range finder (43).

13. The alloy analyzing apparatus based on visual recognition as set forth in claim 1, wherein: the robot (1) is a six-axis robot.

14. The alloy analyzing apparatus based on visual recognition as set forth in claim 1, wherein: the support (2) is L-shaped, and a support rod (8) is fixed at the right angle.