A mechanical structure for positioning cleanliness detection equipment

Abstract

The present invention provides a mechanical structure for positioning cleanliness detection equipment, which belongs to the field of positioning structures. The problem that handheld measurement is dangerous and can only achieve partial detection, the accuracy of test results is poor, and the measurement position of fixed equipment cannot be adjusted twice is solved. It includes a horizontal bracket, a vertical bracket, a slide base, two groups of point cleanliness detection components, two groups of laser components and two groups of camera components. The slide base is fixed to the front end of the horizontal bracket. The two groups of point cleanliness detection components are installed on the slide base in a left-right symmetrical manner. Each group of point cleanliness detection components can achieve movement in the X-axis direction, movement in the Y-axis direction and swing around the X-axis. The vertical bracket is fixed to the rear end of the horizontal bracket. The two groups of laser components and the two groups of camera components are installed on the vertical bracket in a left-right symmetrical manner. The laser components and the camera components can achieve movement in the Z-axis direction and the Y-axis direction and swing around the X-axis. The present invention improves the accuracy of cleanliness detection and improves production efficiency.

Description

Technical Field

[0001] The invention belongs to the field of positioning structures, and in particular relates to a positioning mechanical structure of cleanliness detection equipment. Background Art

[0002] With the rapid development of sensing technology and measurement technology, the automatic detection of strip cleanliness, an important work step in the metallurgical industry, has gradually changed from manual naked eye detection to detection using cleanliness detection equipment. Most of the existing detection equipment is handheld by staff for detection. Since the strip is constantly moving, the detection personnel are prone to danger, and the handheld measurement method will inevitably lead to errors in the cleanliness detection results due to subjective factors, and only partial detection of the cleanliness of the strip is achieved. In order to improve the accuracy of cleanliness detection and improve production efficiency, it is necessary to propose a mechanical structure for positioning cleanliness detection equipment. Summary of the invention

[0003] In view of this, the invention aims to propose a mechanical structure for positioning cleanliness detection equipment to solve the problems of handheld measurement being dangerous and only being able to achieve partial detection, poor test result accuracy, and the inability to adjust the measurement position of fixed equipment a second time.

[0004] To achieve the above object, the technical solution created by the present invention is implemented as follows:

[0005] A cleanliness detection equipment positioning mechanical structure, comprising a horizontal bracket, a vertical bracket, a slide base, a point cleanliness detection component, a laser component and a camera component, wherein the point cleanliness detection component, the laser component and the camera component are each provided in two groups;

[0006] The slide base is fixed at the front end of the horizontal bracket, and the two groups of point cleanliness detection components are installed on the slide base in a left-right symmetrical manner. Each group of point cleanliness detection components can realize movement in the X-axis direction, movement in the Y-axis direction and swing around the X-axis. The vertical bracket is fixed at the rear end of the horizontal bracket, and the two groups of laser assemblies and the two groups of camera assemblies are installed on the vertical bracket in a left-right symmetrical manner. The camera assembly and the laser assembly on the same side are arranged vertically opposite to each other. Both the laser assembly and the camera assembly can realize movement in the Z-axis direction on the vertical bracket, and both the laser assembly and the camera assembly can realize movement in the Y direction and swing around the X-axis.

[0007] Furthermore, the vertical bracket includes a pillar, an X-axis rod and a Z-axis rod. Three pillars are provided, and two X-axis rods are arranged vertically opposite to each other between two adjacent pillars, and both ends of each X-axis rod are connected to the Z-axis rod on the corresponding side through an XZ-axis double-pass bracket, and the Z-axis rod shaft is connected to the corresponding pillar through the Z-axis bracket. The laser assembly and the camera assembly can be moved along the Z-axis direction by changing the position of the XZ-axis double-pass bracket on the Z-axis rod.

[0008] Furthermore, the point cleanliness detection component includes an X-axis motor linear module, a Y-axis hand-cranked linear module, a U-shaped bracket base, screws, a U-shaped bracket and a point cleanliness detection module, the X-axis motor linear module is placed on the slide base, the screw of the X-axis motor linear module is connected to the horizontal electric linear module slider, the Y-axis hand-cranked linear module is fixed to the horizontal electric linear module slider by bolts, the U-shaped bracket base is installed on the Y-axis hand-cranked linear module, the U-shaped bracket base is connected to the U-shaped bracket by bolts, the point cleanliness detection module is connected to the U-shaped bracket, and is locked with the U-shaped bracket by screws after swinging around the X-axis to the desired angle, the position of the horizontal electric linear module slider in the X-axis direction is changed by rotating the screw of the X-axis motor linear module, and the position of the U-shaped bracket base in the Y-axis direction is changed by shaking the hand wheel.

[0009] Furthermore, the laser assembly includes a laser rod module, a laser rod bracket, a laser module moving axis, a laser module moving axis bracket and a laser rod axis fixing plate, the laser rod module is installed on the laser rod bracket, the laser rod module can realize rotational motion around the laser rod bracket, the laser rod bracket is installed on one end of the laser module moving axis, the laser module moving axis is installed on the laser module moving axis bracket, the laser rod module is driven to move along the Y-axis direction by moving the laser module moving axis, the laser module moving bracket is installed on the laser rod axis fixing plate, the laser rod axis fixing plate is installed on the corresponding X-axis shaft through the X-axis bracket, and the laser rod module is moved along the X-direction by moving the laser rod axis fixing plate.

[0010] Furthermore, the camera assembly includes a camera module, a camera bracket, a camera module moving axis, a camera module moving axis bracket and a camera axis fixing plate, the camera module is connected to the camera bracket, the camera module can realize rotational motion around the camera bracket, the camera bracket is installed at one end of the camera module moving axis, the camera module moving axis is installed on the camera module moving axis bracket, the camera module moving bracket is installed on the camera axis fixing plate, the camera module is driven to move along the Y-axis direction by moving the camera module moving axis, the camera axis fixing plate is installed on the corresponding X-axis rod through the X-axis bracket, the camera module is moved along the X-direction by moving the camera axis fixing plate, and two Z-axis guide shafts are inserted between the camera axis fixing plate of the camera assembly and the laser rod axis fixing plate of the laser assembly located at the upper and lower positions on the same side.

[0011] Furthermore, the laser rod module is inserted into the laser rod bracket, and the laser rod bracket is kept clamped and locked on the laser rod module by installing bolts in the threaded holes of the laser rod bracket; the camera module is inserted into the camera bracket, and fixed by small bolts passing through the through holes of the camera bracket and the threaded holes on the camera module.

[0012] Furthermore, an anti-collision frame is installed at the front end of the horizontal support to prevent the detection module from colliding with the strip steel to be detected, and the anti-collision frame is arranged between the two groups of point cleanliness detection components.

[0013] Furthermore, the laser module moving axis bracket, the camera module moving axis bracket, the X-axis bracket, the Z-axis bracket and the XZ-axis double-pass bracket are all optical axis fixing seats.

[0014] Furthermore, the horizontal support is fixed to the ground through a base and hexagonal bolts, and a reinforcing rod is provided between the base and the horizontal support.

[0015] Furthermore, the laser module movable axis bracket is fixed to the laser axis fixing plate by bolts, and the camera module movable axis bracket is fixed to the camera axis fixing plate by bolts.

[0016] Compared with the prior art, the beneficial effects of the cleanliness detection equipment positioning mechanical structure created by the present invention are:

[0017] The present application is to facilitate the installation and adjustment of on-site visual sensor modules in response to complex structures and small spaces at cleanliness inspection sites, and to replace manual handheld cleanliness inspection equipment for cleanliness inspection of steel strips, thereby freeing up manual labor, avoiding dangerous situations for inspectors, protecting the safety of workers, and avoiding the phenomenon that errors in cleanliness inspection results may occur due to subjective factors caused by handheld measurement methods. Cleanliness inspections can be performed without human intervention, and the position of the cleanliness inspection equipment can be adjusted according to the types of different steel strips, thereby improving inspection accuracy and efficiency, saving manpower and material resources to a great extent, and having high use value. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The drawings constituting part of the present invention are used to provide a further understanding of the present invention. The exemplary embodiments and descriptions of the present invention are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0019] Figure 1 It is a schematic diagram of the overall structure of a positioning mechanical structure of a cleanliness detection device according to an embodiment of the present invention;

[0020] Figure 2 A schematic diagram of the structure of two groups of laser assemblies and two groups of camera assemblies installed on a vertical bracket according to an embodiment of the present invention;

[0021] Figure 3 It is a structural schematic diagram of a point cleanliness detection component;

[0022] Figure 4 This is a schematic diagram of the connection between the laser rod module and the laser rod bracket;

[0023] Figure 5 Schematic diagram of the connection between the camera module and the camera bracket.

[0024] Description of reference numerals:

[0025] 1. Vertical bracket; 2. Horizontal bracket; 3. Slide base; 4. X-axis motor linear module; 5. Y-axis hand-cranked linear module; 6. U-shaped bracket base; 7. Screws; 8. U-shaped bracket; 9. Point cleanliness detection module; 10. Anti-collision frame; 11. Laser rod module; 12. Laser rod bracket; 13. Camera module; 14. Camera bracket; 15. Laser module moving axis; 16. Camera module moving axis; 17. X-axis shaft; 18. Z-axis shaft; 19. Laser module moving axis bracket; 20; Camera module moving axis bracket; 21. X-axis bracket; 22. Z-axis bracket; 23. XZ-axis double-pass bracket; 24. Camera axis fixing plate; 25. Laser rod axis fixing plate; 26. Horizontal electric linear module slider; 27. Z-axis guide shaft. DETAILED DESCRIPTION

[0026] The technical solution of the present invention will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0027] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0028] In the description of the invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the invention can be understood according to specific circumstances.

[0029] In addition, the technical features involved in different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0030] like Figure 1-Figure 5 As shown, a cleanliness detection equipment positioning mechanical structure includes a horizontal bracket 2, a vertical bracket 1, a slide base 3, a point cleanliness detection component, a laser component and a camera component, wherein the point cleanliness detection component, the laser component and the camera component are each provided in two groups;

[0031] The slide base 3 is fixed at the front end of the horizontal bracket 2, and the two groups of point cleanliness detection components are installed on the slide base 3 in a left-right symmetrical manner. Each group of point cleanliness detection components can realize movement in the X-axis direction, movement in the Y-axis direction and swing around the X-axis. The vertical bracket 1 is fixed at the rear end of the horizontal bracket 2, and the two groups of laser components and the two groups of camera components are installed on the vertical bracket 1 in a left-right symmetrical manner. The camera components and laser components on the same side are arranged vertically opposite to each other. Both the laser components and the camera components can realize movement in the Z-axis direction on the vertical bracket 1, and both the laser components and the camera components can realize movement in the Y direction and swing around the X-axis.

[0032] The vertical bracket 1 includes a pillar, an X-axis shaft 17 and a Z-axis shaft 18. Three pillars are provided, and two X-axis shafts 17 are arranged vertically opposite to each other between two adjacent pillars, and both ends of each X-axis shaft 17 are connected to the Z-axis shaft 18 on the corresponding side through an XZ-axis double-pass bracket 23, and the Z-axis shaft is connected to the corresponding pillar through a Z-axis bracket 22. The laser assembly and the camera assembly can be moved along the Z-axis direction by changing the position of the XZ-axis double-pass bracket 23 on the Z-axis shaft 18.

[0033] The point cleanliness detection component includes an X-axis motor linear module 4, a Y-axis hand-cranked linear module 5, a U-shaped bracket base 6, a screw 7, a U-shaped bracket 8 and a point cleanliness detection module 9. The X-axis motor linear module 4 is placed on the slide base 3. The screw of the X-axis motor linear module is connected to the horizontal electric linear module slider 26. The Y-axis hand-cranked linear module 5 is fixed to the horizontal electric linear module slider 26 by bolts. The U-shaped bracket base 6 is installed on the Y-axis hand-cranked linear module 5. The U-shaped bracket base 6 is connected to the U-shaped bracket 8 by bolts. The point cleanliness detection module 9 is connected to the U-shaped bracket 8 and is locked with the U-shaped bracket 8 by the screw 7 after swinging around the X-axis to the required angle. The position of the horizontal electric linear module slider in the X-axis direction is changed by rotating the screw of the X-axis motor linear module, and the position of the U-shaped bracket base 6 in the Y-axis direction is changed by shaking the hand wheel.

[0034] The laser assembly includes a laser rod module 11, a laser rod bracket 12, a laser module moving shaft 15, a laser module moving shaft bracket 19 and a laser rod shaft fixing plate 25. The laser rod module 11 is installed on the laser rod bracket 12. The laser rod module 11 can realize rotational motion around the laser rod bracket 12. The laser rod bracket 12 is installed at one end of the laser module moving shaft 15. The laser module moving shaft 15 is installed on the laser module moving shaft bracket 19. The laser rod module 11 is driven to move along the Y-axis direction by moving the laser module moving shaft 15. The laser module moving bracket is installed on the laser rod shaft fixing plate 25. The laser rod shaft fixing plate 25 is installed on the corresponding X-axis rod 17 through the X-axis bracket 21. The laser rod module 11 is moved along the X-direction by moving the laser rod shaft fixing plate 25.

[0035] The camera assembly includes a camera module 13, a camera bracket 14, a camera module moving axis 16, a camera module moving axis bracket 20 and a camera axis fixing plate 24. The camera module 13 is connected to the camera bracket 14. The camera module 13 can realize rotational motion around the camera bracket 14. The camera bracket 14 is installed at one end of the camera module moving axis 16. The camera module moving axis 16 is installed on the camera module moving axis bracket 20. The camera module moving bracket is installed on the camera axis fixing plate 24. The camera module 13 is driven to move along the Y-axis direction by moving the camera module moving axis 16. The camera axis fixing plate 24 is installed on the corresponding X-axis rod 17 through the X-axis bracket 21. The camera module 13 is moved along the X-direction by moving the camera axis fixing plate 24. Two Z-axis guide shafts are inserted between the camera axis fixing plate 24 of the camera assembly and the laser rod axis fixing plate 25 of the laser assembly at upper and lower positions on the same side.

[0036] The laser rod module 11 is inserted into the laser rod bracket 12, and bolts are installed in the threaded holes of the laser rod bracket 12 to keep the laser rod bracket 12 clamped and locked on the laser rod module 11; the camera module 13 is inserted into the camera bracket 14, and fixed with small bolts passing through the through holes of the camera bracket 14 and the threaded holes on the camera module 13.

[0037] The point cleanliness detection module 9 is an integrated point cleanliness measurement device, which is an existing device, and its specific structure and working principle are not described in detail here.

[0038] An anti-collision frame 10 is installed at the front end of the horizontal support 2 to prevent the detection module from colliding with the strip steel to be detected, and the anti-collision frame 10 is arranged between the two groups of point cleanliness detection components.

[0039] The laser module moving axis bracket 19, camera module moving axis bracket 20, X-axis bracket 21, Z-axis bracket 22 and XZ-axis double-pass bracket 23 are all optical axis fixing seats; by adjusting the clamping tightness of the bolts, loosen them and move them to the appropriate position, and then tighten the bolts to fix the position.

[0040] The horizontal bracket 2 is fixed to the ground through a base and hexagonal bolts, and a reinforcing rod is provided between the base and the horizontal bracket 2; the laser module moving axis bracket 19 is fixed to the laser axis fixing plate through bolts, and the camera module moving axis bracket 20 is fixed to the camera axis fixing plate 24 through bolts.

[0041] Specific implementation process: When using the positioning mechanical structure, fix the horizontal bracket 2 to the ground with bolts, adjust the X-axis motor linear module 4 and the Y-axis hand-cranked linear module 5 to make the point cleanliness detection module 9 reach the correct position, then loosen the adjustment screw 7 to make the point cleanliness detection module 9 reach a correct pitch angle, and then tighten the screw 7 to fix the point cleanliness detection module 9 to a suitable position; manually adjust the position of the laser rod axis fixing plate 25 on the Z-axis guide shaft 27 and the X-axis shaft 17 to make the laser rod module 12 reach a suitable position in the X-axis and Z-axis directions, and then adjust the laser module moving axis 15 to make the laser rod module 11 reach a suitable position in the Y-axis direction. Furthermore, the pitch angle of the laser rod module 11 on the laser rod bracket 12 is adjusted so that the laser emitted by the laser rod module 11 can irradiate the appropriate position on the strip to be inspected; similarly, the position of the camera axis fixing plate 24 on the Z-axis guide shaft 27 and the X-axis shaft 17 is manually adjusted so that the camera module 13 reaches the appropriate position in the X-axis and Z-axis directions, and then the camera module moving axis 16 is adjusted so that the camera reaches the appropriate position in the Y-axis direction. Further, the pitch angle of the camera module 13 on the camera bracket 14 is adjusted so that the camera module 13 can capture the laser irradiated on the strip by the laser rod module 11 as required, and then perform cleanliness inspection on the strip.

[0042] The above disclosed embodiments of the invention are only used to help explain the invention. The embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. According to the content of this specification, many modifications and changes can be made. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the invention, so that those skilled in the art can understand and use the invention well.

Claims

1. A cleanliness detection equipment positioning mechanical structure, characterized in that: It comprises a horizontal support (2), a vertical support (1), a slide base (3), a point cleanliness detection component, a laser component and a camera component, wherein the point cleanliness detection component, the laser component and the camera component are each provided in two groups; The slide base (3) is fixed to the front end of the horizontal support (2); the two groups of the point cleanliness detection components are installed on the slide base (3) in a symmetrical manner; each group of the point cleanliness detection components can realize movement in the X-axis direction, movement in the Y-axis direction, and swing around the X-axis; the vertical support (1) is fixed to the rear end of the horizontal support (2); the two groups of laser components and the two groups of camera components are installed on the vertical support (1) in a symmetrical manner; the camera components and the laser components on the same side are arranged vertically opposite to each other; the laser components and the camera components can realize movement in the Z-axis direction on the vertical support (1); and the laser components and the camera components can realize movement in the Y-axis direction and swing around the X-axis; The vertical support (1) comprises a support, an X-axis shaft (17) and a Z-axis shaft (18), wherein three support columns are provided, and two X-axis shafts (17) are arranged vertically and oppositely between two adjacent support columns, and both ends of each X-axis shaft (17) are connected to the Z-axis shaft (18) on the corresponding side through an XZ-axis double-pass support (23), and the Z-axis shaft is connected to the corresponding support column through a Z-axis support (22), and the laser assembly and the camera assembly are moved along the Z-axis direction by changing the position of the XZ-axis double-pass support (23) on the Z-axis shaft (18); The point cleanliness detection component comprises an X-axis motor linear module (4), a Y-axis hand-cranked linear module (5), a U-shaped bracket base (6), a screw (7), a U-shaped bracket (8) and a point cleanliness detection module (9). The X-axis motor linear module (4) is placed on the slide base (3). The screw of the X-axis motor linear module is connected to the horizontal electric linear module slider (26). The Y-axis hand-cranked linear module (5) is fixed to the horizontal electric linear module slider (26) by bolts. The U-shaped bracket base (6) is installed on the Y-axis hand-cranked linear module (5). The U-shaped bracket base (6) and the U-shaped bracket (8) are connected by bolts. The point cleanliness detection module (9) is connected to the U-shaped bracket (8) and is locked with the U-shaped bracket (8) by the screw (7) after swinging around the X-axis to a desired angle. The position of the horizontal electric linear module slider in the X-axis direction is changed by rotating the screw of the X-axis motor linear module, and the position of the U-shaped bracket base (6) in the Y-axis direction is changed by shaking the hand wheel.

2. A cleanliness detection equipment positioning mechanical structure according to claim 1, characterized in that: The laser assembly comprises a laser rod module (11), a laser rod bracket (12), a laser module moving shaft (15), a laser module moving shaft bracket (19) and a laser rod shaft fixing plate (25); the laser rod module (11) is mounted on the laser rod bracket (12); the laser rod module (11) can realize rotational movement around the laser rod bracket (12); the laser rod bracket (12) is mounted on one end of the laser module moving shaft (15); the laser module moving shaft (15) is mounted on the laser module moving shaft bracket (19); the laser rod module (11) is driven to move along the Y-axis direction by moving the laser module moving shaft (15); the laser module moving shaft bracket is mounted on the laser rod shaft fixing plate (25); the laser rod shaft fixing plate (25) is mounted on the corresponding X-axis shaft (17) through the X-axis bracket (21); the laser rod module (11) is moved along the X-direction by moving the laser rod shaft fixing plate (25).

3. A cleanliness detection equipment positioning mechanical structure according to claim 2, characterized in that: The camera assembly comprises a camera module (13), a camera bracket (14), a camera module moving shaft (16), a camera module moving shaft bracket (20) and a camera shaft fixing plate (24); the camera module (13) is connected to the camera bracket (14); the camera module (13) can realize rotational movement around the camera bracket (14); the camera bracket (14) is mounted on one end of the camera module moving shaft (16); the camera module moving shaft (16) is mounted on the camera module moving shaft bracket (20); The axis bracket is installed on the camera axis fixing plate (24), and the camera module (13) is driven to move along the Y-axis direction by moving the camera module moving axis (16). The camera axis fixing plate (24) is installed on the corresponding X-axis shaft (17) through the X-axis bracket (21), and the camera module (13) is moved along the X-direction by moving the camera axis fixing plate (24). Two Z-axis guide shafts are arranged between the camera axis fixing plate (24) of the camera assembly and the laser rod axis fixing plate (25) of the laser assembly at upper and lower positions on the same side.

4. A cleanliness detection equipment positioning mechanical structure according to claim 3, characterized in that: The laser rod module (11) is inserted into the laser rod bracket (12), and bolts are installed in threaded holes of the laser rod bracket (12) to keep the laser rod bracket (12) clamped and locked on the laser rod module (11); the camera module (13) is inserted into the camera bracket (14), and is fixed to the threaded holes on the camera module (13) by small bolts passing through the through holes of the camera bracket (14).

5. The cleanliness detection equipment positioning mechanical structure according to claim 1, characterized in that: An anti-collision frame (10) is installed at the front end of the horizontal support (2) to prevent the detection module from colliding with the strip steel to be detected, and the anti-collision frame (10) is arranged between two groups of point cleanliness detection components.

6. A cleanliness detection equipment positioning mechanical structure according to claim 3, characterized in that: The laser module movable axis bracket (19), the camera module movable axis bracket (20), the X-axis bracket (21), the Z-axis bracket (22) and the XZ-axis double-pass bracket (23) are all optical axis fixing seats.

7. A cleanliness detection equipment positioning mechanical structure according to claim 1, characterized in that: The horizontal support (2) is fixed on the ground via a base and hexagonal bolts, and a reinforcing rod is provided between the base and the horizontal support (2).

8. A cleanliness detection equipment positioning mechanical structure according to claim 3, characterized in that: The laser module moving shaft bracket (19) is fixed to the laser shaft fixing plate by means of bolts, and the camera module moving shaft bracket (20) is fixed to the camera shaft fixing plate (24) by means of bolts.

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