Laser measurement equipment for plane detection of touch component

Abstract

The invention discloses laser measurement equipment for touch control assembly plane detection, and relates to the field of laser plane measurement, the laser measurement equipment comprises a fixed seat and a filter box, a touch control seat is movably connected in the fixed seat, a rotating assembly is arranged on the outer side of the fixed seat, and movable assemblies are arranged on the two sides of the rotating assembly. The interior of the fixed seat is movably connected with the touch control seat, the outer side of the fixed seat is provided with the rotating assembly, the two sides of the rotating assembly are both provided with the movable assemblies, one side of each movable assembly is movably connected with the laser detection sensor, and the outer side of the fixed seat is fixedly provided with the detection grating and the positioning point. Therefore, the plurality of laser detection sensors emit laser to the same touch control base by detecting gaps among the gratings, the height of a point on the touch control piece is calculated by sensing the laser penetration height through the gratings, the flatness of the touch control piece in the touch control base is measured, the measurement is carried out in multiple directions simultaneously, and the measurement accuracy is improved. Therefore, measurement results are accurate and measurement efficiency is high.

Description

Technical Field

[0001] The invention relates to the field of laser plane measurement, in particular to a laser measuring device for plane detection of a touch control component. Background Art

[0002] Laser plane detection is a precision measurement method that uses laser technology to detect flatness, flatness and surface shape. It is mainly used in mechanical processing, manufacturing, engineering construction and other fields to detect whether products or structural parts meet the designed flatness and surface requirements. Laser plane detection has the advantages of high precision, high efficiency, non-contact and non-destructive, and is widely used in various high-precision measurements and surface morphology analysis.

[0003] The basic principle of laser plane detection is to measure the reflection or displacement of the laser through the relative relationship between the laser beam and the plane to be measured, so as to obtain the geometric information of the plane. Laser displacement sensors or laser scanners are usually used for measurement, including but not limited to:

[0004] Laser displacement sensor: This device emits a laser beam to the plane to be measured, and the laser beam is reflected by the plane surface. The sensor calculates the change in distance between the laser and the surface based on the time or phase difference of the laser reflection, thereby achieving accurate measurement of the plane shape.

[0005] Laser scanner: Laser scanners scan the plane to be measured by rotating laser beams or using multiple sensor arrays to obtain distance data of multiple points and further construct plane or three-dimensional surface models. This method is particularly suitable for large-area plane detection.

[0006] However, laser plane detection in the prior art mostly uses a single laser device to emit laser and detect the flatness of a point on the device. Then, as the laser device moves, the device collects several collection points to complete the laser detection operation of the device flatness. However, the device is prone to vibration during movement, resulting in plane data detection errors, and there is room for improvement. Summary of the invention

[0007] The purpose of the present invention is to provide a laser measuring device for plane detection of a touch component to solve the problems raised in the above background technology.

[0008] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a laser measuring device for plane detection of a touch control component, comprising a fixed seat and a filter box, wherein the interior of the fixed seat is movably connected to a touch control seat, a rotating component is arranged on the outside of the fixed seat, movable components are arranged on both sides of the rotating component, a laser detection sensor is movably connected to one side of the movable component, a detection grating and a positioning point are fixedly installed on the outside of the fixed seat, the laser detection sensor is adapted to the detection grating, and the touch control seat is connected to the filter box.

[0009] As a further solution of the present invention: a laser measuring device for plane detection of a touch component, the rotating component includes a mounting base, a rotating cylinder and a rotating seat, one end of the rotating seat is fixedly connected to the fixed seat, a rotating cylinder is fixedly installed inside the mounting base, and one end of the rotating seat away from the mounting base is rotatably connected to the rotating cylinder.

[0010] As a further solution of the present invention: a laser measuring device for plane detection of a touch component, the movable component includes a first lead screw, a first nut and a servo motor, the servo motor is fixedly mounted on one side of a mounting base, the output end of the servo motor is fixedly connected to the first lead screw, the first nut is sleeved on the outside of the first lead screw and is movably connected to the first lead screw, one side of the first nut is fixedly connected to a mounting frame, and the laser detection sensor is movably connected to the mounting frame.

[0011] As a further solution of the present invention: a laser measuring device for plane detection of a touch control assembly, the detection grating annular array is distributed on one side of the fixing seat, and the laser detection sensor locates the flatness of the touch control seat by detecting the gaps of the grating.

[0012] As a further solution of the present invention: a laser measuring device for plane detection of a touch control component, the filter box comprises a filter cavity and a frame, the frame is fixedly connected to the filter box, the filter cavity is opened inside the filter box, and the touch control seat is connected to the filter cavity.

[0013] As a further solution of the present invention: a laser measuring device for plane detection of a touch component, one side of the filter box is connected to a spray pipe, one side of the frame is movably connected to a screen, and multiple groups of the screens are fixedly connected by connecting columns.

[0014] As a further solution of the present invention: a laser measuring device for plane detection of a touch component, the touch seat comprises a non-rotating touch seat and a rotating touch seat, the non-rotating touch seat and the rotating touch seat are both provided with leakage holes inside, the non-rotating touch seat and the rotating touch seat are both fixedly connected to the glass arranged inside the fixing seat by van der Waals force, and the leakage holes are communicated with the filter cavity.

[0015] As a further solution of the present invention: in the laser measuring device for plane detection of touch components, the interiors of the rotating drum and the rotating seat are provided with rotating rings, and the interiors of the rotating rings are rotatably connected with rotating beads.

[0016] As a further solution of the present invention: a laser measuring device for plane detection of a touch component, the interior of the mounting frame is rotatably connected to a second lead screw, the exterior of the second lead screw is sleeved with a second nut, and the laser detection sensor is fixedly connected to the second nut.

[0017] As a further solution of the present invention: in the laser measuring device for plane detection of a touch component, a transmission bevel gear is fixedly connected to one end of the first lead screw away from the servo motor, and two sets of the transmission bevel gears are meshed with each other.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] 1. Since the touch seat is movably connected inside the fixed seat, a rotating component is arranged outside the fixed seat, movable components are arranged on both sides of the rotating component, a laser detection sensor is movably connected to one side of the movable component, and a detection grating and a positioning point are fixedly installed on the outside of the fixed seat, so that multiple laser detection sensors emit lasers to the same touch seat through the gaps between the detection gratings, and the height of the point on the touch part is calculated by sensing the height of the laser penetration through the grating, thereby measuring the flatness of the touch part in the touch seat, and the measurement is carried out in multiple directions at the same time, so the measurement result is accurate and the measurement efficiency is high.

[0020] 2. Since the touch seat is connected with the filter box, specifically, the filter box includes a filter cavity and a frame, the frame is fixedly connected with the filter box, the filter cavity is opened inside the filter box, the touch seat is connected with the filter cavity, and the touch seat includes a non-rotating touch seat and a rotating touch seat, and the non-rotating touch seat and the rotating touch seat are both provided with leakage holes inside, and the leakage holes are connected with the filter cavity. Therefore, before the touch control part is placed on the non-rotating touch seat or the rotating touch seat, cleaning liquid can be sprayed to the non-rotating touch seat or the rotating touch seat through the spray pipe to clean the bottom wall of the non-rotating touch seat or the rotating touch seat and keep the bottom wall clean, thereby avoiding the problem of impurities in the container affecting the flatness test.

[0021] 2. Since the servo motor is fixedly installed on one side of the mounting base, the output end of the servo motor is fixedly connected to the first lead screw, the first nut is sleeved on the outside of the first lead screw and movably connected to the first lead screw, one side of the first nut is fixedly connected to a mounting frame, the laser detection sensor is movably connected to the mounting frame, and the internal rotation of the mounting frame is connected to the second lead screw, the second lead screw is sleeved on the outside of the second lead screw, the laser detection sensor is fixedly connected to the second nut, and at the same time, the end of the first lead screw away from the servo motor is fixedly connected to a transmission bevel gear, and the two groups of transmission bevel gears are meshed with each other. Therefore, the swing of the rotating assembly can control the single rotation or coordinated rotation of multiple first lead screws, thereby reducing the energy consumption of equipment modulation during measurement and saving energy. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of the laser measuring device for plane detection of a touch control component of the present invention;

[0023] Figure 2It is a cross-sectional view of the overall structure of the laser measuring device for plane detection of a touch control component of the present invention;

[0024] Figure 3 It is a schematic diagram of the structure of the movable component and the laser detection sensor in the laser measurement device for plane detection of the touch component of the present invention;

[0025] Figure 4 It is a schematic diagram of the structure of the filter box in the laser measuring device for plane detection of the touch control component of the present invention;

[0026] Figure 5 It is a schematic diagram of the structure of the rotating component in the laser measuring device for plane detection of the touch component of the present invention;

[0027] Figure 6 It is a schematic diagram of the touch component plane detection in the laser measuring device for touch component plane detection of the present invention;

[0028] In the figure: 1. fixed seat; 2. touch seat; 21. non-rotating body touch seat; 22. rotating body touch seat; 23. water leakage hole; 3. detection grating; 4. positioning point; 5. filter box; 51. filter chamber; 52. frame; 6. rotating component; 61. mounting base; 62. rotating drum; 63. rotating seat; 64. rotating ball; 65. rotating ring; 7. movable component; 71. first lead screw; 72. first nut; 73. servo motor; 74. mounting frame; 75. second lead screw; 76. second nut; 77. transmission bevel gear; 8. laser detection sensor; 9. spray pipe; 10. screen; 11. connecting column; 12. glass. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. 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.

[0030] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, which are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply 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 limiting the present invention. In addition, the terms "first", "second", and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "set" 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 directly connected, or indirectly connected through an intermediate medium, or it can be the internal connection of two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. The following is an explanation of an embodiment of the present invention based on the overall structure of the present invention.

[0031] In an embodiment of the present invention, a laser measuring device for plane detection of a touch component includes a fixed seat 1 and a filter box 5, wherein a touch seat 2 is movably connected inside the fixed seat 1, a rotating component 6 is arranged on the outside of the fixed seat 1, movable components 7 are arranged on both sides of the rotating component 6, a laser detection sensor 8 is movably connected to one side of the movable component 7, a detection grating 3 and a positioning point 4 are fixedly installed on the outside of the fixed seat 1, the laser detection sensor 8 is adapted to the detection grating 3, and the touch seat 2 is connected to the filter box 5.

[0032] Since the touch base 2 is movably connected inside the fixing base 1, a rotating component 6 is arranged on the outside of the fixing base 1, and movable components 7 are arranged on both sides of the rotating component 6. A laser detection sensor 8 is movably connected to one side of the movable component 7. The detection grating 3 and the positioning point 4 are fixedly installed on the outside of the fixing base 1. Therefore, multiple laser detection sensors 8 emit lasers to the same touch base 2 through the gaps between the detection gratings 3, and the height of the point on the touch part is calculated by sensing the height of the laser penetration through the grating, thereby measuring the flatness of the touch part in the touch base 2. The measurement is carried out in multiple directions at the same time, so the measurement result is accurate and the measurement efficiency is high.

[0033] Since the touch seat 2 is communicated with the filter box 5, specifically, the filter box 5 includes a filter cavity 51 and a frame 52, the frame 52 is fixedly connected to the filter box 5, the filter cavity 51 is opened inside the filter box 5, the touch seat 2 is communicated with the filter cavity 51, and the touch seat 2 includes a non-rotating touch seat 21 and a rotating touch seat 22, and the non-rotating touch seat 21 and the rotating touch seat 22 are both provided with a leakage hole 23 inside, and the leakage hole 23 is communicated with the filter cavity 51. Therefore, before the touch control part is placed on the non-rotating touch seat 21 or the rotating touch seat 22, a cleaning liquid can be sprayed to the non-rotating touch seat 21 or the rotating touch seat 22 through the spray pipe 9 to clean the bottom wall of the non-rotating touch seat 21 or the rotating touch seat 22 and keep the bottom wall clean, thereby avoiding the problem of impurities in the container affecting the flatness test.

[0034] It is a further solution of the present invention: a laser measuring device for plane detection of a touch component, wherein the rotating component 6 includes a mounting base 61, a rotating drum 62 and a rotating seat 63, one end of the rotating seat 63 is fixedly connected to the fixed base 1, a rotating drum 62 is fixedly installed inside the mounting base 61, and one end of the rotating seat 63 away from the mounting base 61 is rotatably connected to the rotating drum 62.

[0035] As a further solution of the present invention: a laser measuring device for plane detection of a touch component, the movable component 7 includes a first lead screw 71, a first nut 72 and a servo motor 73, the servo motor 73 is fixedly mounted on one side of a mounting base 61, the output end of the servo motor 73 is fixedly connected to the first lead screw 71, the first nut 72 is sleeved on the outside of the first lead screw 71 and is movably connected to the first lead screw 71, one side of the first nut 72 is fixedly connected to a mounting bracket 74, and the laser detection sensor 8 is movably connected to the mounting bracket 74.

[0036] As a further solution of the present invention: a laser measuring device for plane detection of a touch control component, the detection grating 3 is distributed in a ring array on one side of the fixing seat 1 , and the laser detection sensor 8 locates the flatness of the touch control seat 2 by detecting the gap of the grating 3 .

[0037] As a further solution of the present invention: a laser measuring device for plane detection of a touch control component, the filter box 5 includes a filter cavity 51 and a frame 52, the frame 52 is fixedly connected to the filter box 5, the filter cavity 51 is opened inside the filter box 5, and the touch control seat 2 is connected to the filter cavity 51.

[0038] As a further solution of the present invention: a laser measuring device for plane detection of a touch component, one side of the filter box 5 is connected to a spray pipe 9, one side of the frame 52 is movably connected to a screen 10, and multiple groups of the screens 10 are fixedly connected by connecting columns 11.

[0039] As a further solution of the present invention: a laser measuring device for plane detection of a touch component, the touch seat 2 includes a non-rotating touch seat 21 and a rotating touch seat 22, and a water leakage hole 23 is opened inside the non-rotating touch seat 21 and the rotating touch seat 22. The non-rotating touch seat 21 and the rotating touch seat 22 are fixedly connected to the glass 12 arranged inside the fixing seat 1 through van der Waals force, and the water leakage hole 23 is connected to the filter cavity 51.

[0040] As a further solution of the present invention: in the laser measuring device for plane detection of touch components, a rotating ring 65 is provided inside the rotating cylinder 62 and the rotating seat 63, and a rotating ball 64 is rotatably connected inside the rotating ring 65.

[0041] As a further solution of the present invention: a laser measuring device for plane detection of a touch component, the interior of the mounting frame 74 is rotatably connected to a second lead screw 75 , the exterior of the second lead screw 75 is sleeved with a second nut 76 , and the laser detection sensor 8 is fixedly connected to the second nut 76 .

[0042] As a further solution of the present invention: in the laser measuring device for plane detection of touch components, one end of the first lead screw 71 away from the servo motor 73 is fixedly connected to a transmission bevel gear 77, and two sets of the transmission bevel gears 77 are meshed with each other.

[0043] Since the servo motor 73 is fixedly mounted on one side of the mounting base 61, the output end of the servo motor 73 is fixedly connected to the first lead screw 71, the first nut 72 is sleeved on the outside of the first lead screw 71 and movably connected to the first lead screw 71, one side of the first nut 72 is fixedly connected to a mounting bracket 74, the laser detection sensor 8 is movably connected to the mounting bracket 74, and the internal rotation of the mounting bracket 74 is connected to the second lead screw 75, the second lead screw 75 is sleeved on the outside with a second nut 76, the laser detection sensor 8 is fixedly connected to the second nut 76, and at the same time, the end of the first lead screw 71 away from the servo motor 73 is fixedly connected to a transmission bevel gear 77, and the two groups of transmission bevel gears 77 are meshed with each other. Therefore, the swing of the rotating component 6 can control the single rotation or coordinated rotation of multiple first lead screws 71, thereby reducing the energy consumption of equipment modulation during measurement and saving energy.

[0044] The working principle of the present invention is as follows: since the touch seat 2 is movably connected inside the fixing seat 1, a rotating component 6 is arranged on the outside of the fixing seat 1, movable components 7 are arranged on both sides of the rotating component 6, and a laser detection sensor 8 is movably connected to one side of the movable component 7. The detection grating 3 and the positioning point 4 are fixedly installed on the outside of the fixing seat 1, so that multiple laser detection sensors 8 emit lasers to the same touch seat 2 through the gaps between the detection gratings 3, and the height of the point on the touch part is calculated by sensing the height of the laser penetration through the grating, thereby measuring the flatness of the touch part in the touch seat 2, and the measurement is carried out in multiple directions at the same time, so the measurement result is accurate and the measurement efficiency is high.

[0045] Since the touch seat 2 is communicated with the filter box 5, specifically, the filter box 5 includes a filter cavity 51 and a frame 52, the frame 52 is fixedly connected to the filter box 5, the filter cavity 51 is opened inside the filter box 5, the touch seat 2 is communicated with the filter cavity 51, and the touch seat 2 includes a non-rotating touch seat 21 and a rotating touch seat 22, and the non-rotating touch seat 21 and the rotating touch seat 22 are both provided with a leakage hole 23 inside, and the leakage hole 23 is communicated with the filter cavity 51. Therefore, before the touch control part is placed on the non-rotating touch seat 21 or the rotating touch seat 22, a cleaning liquid can be sprayed to the non-rotating touch seat 21 or the rotating touch seat 22 through the spray pipe 9 to clean the bottom wall of the non-rotating touch seat 21 or the rotating touch seat 22 and keep the bottom wall clean, thereby avoiding the problem of impurities in the container affecting the flatness test.

[0046] Since the servo motor 73 is fixedly mounted on one side of the mounting base 61, the output end of the servo motor 73 is fixedly connected to the first lead screw 71, the first nut 72 is sleeved on the outside of the first lead screw 71 and movably connected to the first lead screw 71, one side of the first nut 72 is fixedly connected to a mounting bracket 74, the laser detection sensor 8 is movably connected to the mounting bracket 74, and the internal rotation of the mounting bracket 74 is connected to the second lead screw 75, the second lead screw 75 is sleeved on the outside with a second nut 76, the laser detection sensor 8 is fixedly connected to the second nut 76, and at the same time, the end of the first lead screw 71 away from the servo motor 73 is fixedly connected to a transmission bevel gear 77, and the two groups of transmission bevel gears 77 are meshed with each other. Therefore, the swing of the rotating component 6 can control the single rotation or coordinated rotation of multiple first lead screws 71, thereby reducing the energy consumption of equipment modulation during measurement and saving energy.

[0047] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A laser measuring device for plane detection of a touch component, characterized in that: The invention comprises a fixed seat (1) and a filter box (5), wherein the interior of the fixed seat (1) is movably connected to a touch seat (2), a rotating assembly (6) is arranged on the outside of the fixed seat (1), movable assemblies (7) are arranged on both sides of the rotating assembly (6), one side of the movable assembly (7) is movably connected to a laser detection sensor (8), a detection grating (3) and a positioning point (4) are fixedly installed on the outside of the fixed seat (1), the laser detection sensor (8) is adapted to the detection grating (3), and the touch seat (2) is connected to the filter box (5).

2. The laser measuring device for touch component plane detection according to claim 1, characterized in that: The rotating assembly (6) comprises a mounting base (61), a rotating drum (62) and a rotating seat (63); one end of the rotating seat (63) is fixedly connected to the fixed base (1); the rotating drum (62) is fixedly installed inside the mounting base (61); and one end of the rotating seat (63) away from the mounting base (61) is rotatably connected to the rotating drum (62).

3. The laser measuring device for touch component plane detection according to claim 2, characterized in that: The movable assembly (7) comprises a first lead screw (71), a first nut (72) and a servo motor (73); the servo motor (73) is fixedly mounted on one side of the mounting base (61); an output end of the servo motor (73) is fixedly connected to the first lead screw (71); the first nut (72) is sleeved on the outside of the first lead screw (71) and is movably connected to the first lead screw (71); a mounting frame (74) is fixedly connected to one side of the first nut (72); and the laser detection sensor (8) is movably connected to the mounting frame (74).

4. The laser measuring device for touch component plane detection according to claim 3, characterized in that: The detection gratings (3) are distributed in an annular array on one side of the fixing seat (1), and the laser detection sensor (8) locates the flatness of the touch seat (2) by detecting the gaps of the gratings (3).

5. The laser measuring device for touch component plane detection according to claim 4, characterized in that: The filter box (5) comprises a filter cavity (51) and a frame (52), the frame (52) is fixedly connected to the filter box (5), the filter cavity (51) is opened inside the filter box (5), and the touch seat (2) is connected to the filter cavity (51).

6. The laser measuring device for touch component plane detection according to claim 5, characterized in that: One side of the filter box (5) is connected to a spray pipe (9), one side of the frame (52) is movably connected to a screen (10), and multiple groups of the screens (10) are fixedly connected via connecting columns (11).

7. The laser measuring device for touch component plane detection according to claim 6, characterized in that: The touch base (2) comprises a non-rotating touch base (21) and a rotating touch base (22), each of which is provided with a water leakage hole (23), and each of which is fixedly connected to a glass (12) arranged inside the fixed base (1) through van der Waals force, and the water leakage hole (23) is communicated with the filter chamber (51).

8. The laser measuring device for touch component plane detection according to claim 7, characterized in that: The rotating drum (62) and the rotating seat (63) are both provided with a rotating ring (65), and a rotating ball (64) is rotatably connected inside the rotating ring (65).

9. The laser measuring device for plane detection of a touch component according to claim 8, characterized in that: The interior of the mounting frame (74) is rotatably connected to a second lead screw (75), the exterior of the second lead screw (75) is sleeved with a second nut (76), and the laser detection sensor (8) is fixedly connected to the second nut (76).

10. The laser measuring device for touch component plane detection according to claim 9, characterized in that: One end of the first lead screw (71) away from the servo motor (73) is fixedly connected to a transmission bevel gear (77), and two sets of the transmission bevel gears (77) are meshed with each other.

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