CN210639107U - Flexible contact device of alloy analyzer - Google Patents
Flexible contact device of alloy analyzer Download PDFInfo
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- CN210639107U CN210639107U CN201921402678.7U CN201921402678U CN210639107U CN 210639107 U CN210639107 U CN 210639107U CN 201921402678 U CN201921402678 U CN 201921402678U CN 210639107 U CN210639107 U CN 210639107U
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- alloy analyzer
- alloy
- analyzer
- extrusion
- support
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Abstract
The utility model discloses an alloy analyzer flexible contact device, including support, alloy analyzer and extrusion protection device are fixed on the support respectively, extrusion protection device includes extensible member, mount pad, the extensible member passes through the mount pad with the support is fixed, the extensible member front end is connected with the alloy analyzer, the extensible member with the controller signal is relevant; 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. 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
Technical Field
The utility model relates to an alloy analysis device, concretely relates to alloy analyzer flexible contact device 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.
In addition, the robot drives the alloy analyzer to be close to the sample to be detected, so that the safety distance between the alloy analyzer and the sample to be detected is difficult to ensure, and once the moving force is too large, the alloy analyzer is extruded on the surface of the sample to be detected, so that irreparable damage is caused.
SUMMERY OF THE UTILITY MODEL
Utility model purpose: to the above problem, the utility model aims at providing an alloy analyzer flexible contact device to prevent that alloy analyzer from producing destruction, raise the efficiency and stability because the extrusion when being close to test sample.
The technical scheme is as follows: the alloy analyzer flexible contact device comprises a support, an alloy analyzer and an extrusion protection device, wherein the alloy analyzer and the extrusion protection device are respectively fixed on the support, the extrusion protection device comprises an extensible member and a mounting seat, the extensible member is fixed with the support through the mounting seat, the front end of the extensible member is connected with the alloy analyzer, and the extensible member 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 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: 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; 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.
Drawings
FIG. 1 is a schematic diagram illustrating a state of use of an alloy analysis apparatus based on visual recognition according to an embodiment.
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 flexible contact device of the alloy analyzer, the pressing 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.
The specific alloy analysis method comprises the following steps:
s1: the controller sends a starting signal to the robot, and the robot drives the alloy analyzer and the visual recognition device to approach the sample to be detected through the bracket;
s2: the second laser range finder measures the distance between the industrial camera and the sample to be detected in real time and feeds back the distance to the controller in real time, a shooting distance value is preset in the controller, and when the distance fed back by the second laser range finder is equal to the shooting distance value preset by the controller, a controller signal controls the robot to stop; the controller calculates an average value according to the distance fed back by each laser range finder, and then compares the average value with the shooting distance value.
S3: the controller controls the structured light generating device to emit structured light through signals, the industrial camera is controlled to start through the signals at the same time, the structured light is received by the industrial camera after being reflected by a sample to be detected, and the industrial camera continuously shoots images of a plurality of samples to be detected and feeds the images back to the controller;
s4: the controller carries out information processing according to the feedback image to obtain an optimal sampling point for alloy analysis of the sample to be detected, and three-dimensional coordinate information of the optimal sampling point is obtained by utilizing a triangular distance measurement principle;
s5: the controller signal controls the third laser range finder to start, measures the distance between the alloy analyzer and the optimal sampling point, and feeds back the distance to the controller;
s6: and the controller controls the robot to drive the alloy analyzer to approach the optimal sampling point by signals to perform alloy analysis.
Claims (7)
1. The flexible contact device of the alloy analyzer is characterized by comprising a support (2), the alloy analyzer (3) and an extrusion protection device (5), wherein the alloy analyzer (3) and the extrusion protection device (5) are respectively fixed on the support (2), the extrusion protection device (5) comprises a mounting seat (51) and an extensible member (52), the extensible member (52) is fixed with the support (2) through the mounting seat (51), and the front end of the extensible member (52) is connected with the alloy analyzer (3);
after the alloy analyzer (3) is in contact extrusion with a sample to be detected, the telescopic piece (52) contracts to prevent the alloy analyzer (3) from being damaged by extrusion.
2. The alloy analyzer flexible contact device of claim 1, 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 a controller;
the first laser range finder (53) cooperates with the light barrier (54) to measure the retraction distance of the telescoping member (52).
3. The alloy analyzer flexible contact device of claim 2, wherein: the telescopic part (52) is a cylinder.
4. The alloy analyzer flexible contact device of 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).
5. The alloy analyzer flexible contact device of claim 4, 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).
6. The alloy analyzer flexible contact device of claim 4, 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).
7. The alloy analyzer flexible contact device of claim 1, wherein: the support (2) is L-shaped, and a support rod (8) is fixed at the right angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921402678.7U CN210639107U (en) | 2019-08-27 | 2019-08-27 | Flexible contact device of alloy analyzer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921402678.7U CN210639107U (en) | 2019-08-27 | 2019-08-27 | Flexible contact device of alloy analyzer |
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| Publication Number | Publication Date |
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| CN210639107U true CN210639107U (en) | 2020-05-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921402678.7U Expired - Fee Related CN210639107U (en) | 2019-08-27 | 2019-08-27 | Flexible contact device of alloy analyzer |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110441336A (en) * | 2019-08-27 | 2019-11-12 | 江苏金恒信息科技股份有限公司 | A kind of alloy analysis instrument flexible contact device |
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2019
- 2019-08-27 CN CN201921402678.7U patent/CN210639107U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110441336A (en) * | 2019-08-27 | 2019-11-12 | 江苏金恒信息科技股份有限公司 | A kind of alloy analysis instrument flexible contact device |
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