Sweeper detection equipment

By introducing light receiving plates, light emitting parts and cameras into the sweeper detection equipment, combined with the distance detection component, the problem that existing equipment cannot intuitively and accurately detect the laser status of the sweeper is solved, and accurate detection of the sweeper performance is achieved.

CN222994669UActive Publication Date: 2025-06-17SHENZHEN STARPRECISE ROBOTICS CO LTD
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Patent Information

Application Number
CN202421185487.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-28
Publication Date
2025-06-17
Estimated Expiration
2034-05-28

AI Technical Summary

Technical Problem

The existing sweeper detection equipment cannot intuitively and accurately detect the actual state of the laser emitted by the sweeper, resulting in the inaccurate reason for the distance value obtained by the sweeper, and thus the sweeper cannot be accurately detected.

Method used

A sweeper detection device is designed, including a frame, a test bench, a mount, a light receiving plate, a light emitting component, a camera, a distance detection assembly and a translation mechanism. The light-emitting device provides a dark field environment. The light-receiving plate receives laser light emitted by the sweeper. The camera captures the laser state on the light-receiving plate. The distance detection component records the distance between the light-receiving plate and the sweeper. Through comparison, it is detected whether the quality of the sweeper meets the requirements.

Benefits of technology

By providing a dark field environment and shooting laser state, the equipment can intuitively and accurately detect the laser state of the sweeper, accurately judge the accuracy of the distance value obtained by the sweeper, thereby achieving accurate detection of the performance of the sweeper.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of sweeper detection equipment, and particularly relates to sweeper detection equipment, which is characterized in that a test board is mounted on a frame body, a mounting seat is used for mounting a sweeper, a translation mechanism is connected with the frame body, the translation mechanism is used for driving a light receiving plate to move towards or away from the mounting seat, and a distance detection assembly is connected with the test board. The distance detection assembly is used for detecting the distance between the light receiving plate and the sweeper, the light receiving plate is vertically arranged on the test board, the light emitting part is connected with the frame body, and the light emitting part is located on the side, back to the mounting base, of the light receiving plate and used for irradiating the side, back to the mounting base, of the light receiving plate; the side, facing the mounting base, of the light receiving plate is used for receiving laser emitted by the sweeper, and the camera is connected with the frame body and used for shooting the light receiving plate. The light emitting part can provide a dark field environment for the light receiving plate, the camera shoots the light receiving plate, and the specific state of the laser emitted by the sweeper on the light receiving plate can be recorded.
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Description

Technical Field

[0001] The utility model belongs to the technical field of sweeper detection equipment, and in particular relates to sweeper detection equipment. Background Art

[0002] An existing sweeping machine detection device includes a frame, a test bench, a mounting base, a test board and a distance sensor. The test bench is installed on the frame, the mounting base is installed on the test bench, the mounting base is arranged horizontally, the test board is connected to the test bench, and the distance sensor is connected to the test bench. The sweeping machine is installed on the mounting base, and the distance sensor measures the actual distance between the test board and the sweeping machine. The actual moving distance value measured by the distance sensor is compared with the distance value obtained by the sweeping machine, so as to judge whether the quality of the sweeping machine is up to standard.

[0003] The existing sweeping machine uses a laser sensor to emit laser to a test board to obtain the distance between the test board, but the emitted laser is invisible to the naked eye. The actual state of the emitted laser cannot be intuitively observed by only comparing the actual moving distance measured by the distance sensor with the distance value obtained by the sweeping machine. Therefore, the specific reason for the inaccurate distance value obtained by the sweeping machine cannot be intuitively and accurately determined, and the sweeping machine cannot be accurately detected. Summary of the invention

[0004] The technical problem to be solved by the utility model is: to provide a sweeping machine detection device in view of the problem that the existing sweeping machine detection device cannot intuitively and accurately detect the actual state of the laser emitted by the sweeping machine.

[0005] In order to solve the above technical problems, the embodiment of the utility model provides a sweeping machine detection device, including a frame, a test bench, a mounting seat, a light-receiving plate, a light-emitting element, a camera, a distance detection component and a translation mechanism, wherein the test bench is mounted on the frame, the mounting seat is mounted on the test bench, the mounting seat is arranged horizontally, the mounting seat is used to install the sweeping machine, the translation mechanism is connected to the frame, the light-receiving plate is connected to the translation mechanism, the translation mechanism is used to drive the light-receiving plate to move in a direction close to or away from the mounting seat, the distance detection component is connected to the test bench, and the distance detection component is used to detect the distance between the light-receiving plate and the sweeping machine;

[0006] The light receiving plate is arranged vertically on the test bench, the light emitting component is connected to the frame, the light emitting component is located on the side of the light receiving plate facing away from the mounting seat, the light emitting component is used to illuminate the side of the light receiving plate facing away from the mounting seat, the side of the light receiving plate facing the mounting seat is used to receive the laser emitted by the sweeper, and the camera is connected to the frame, and the camera is used to photograph the light receiving plate.

[0007] Optionally, the light-emitting member can emit infrared light or white light.

[0008] Optionally, it further includes a mounting plate connected to the frame body. The mounting plate is located below the test bench. The translation mechanism includes a driving member and a transition plate. The driving member is connected to the mounting plate. A long slot is provided on the test bench, and the long slot extends along the moving direction of the light-receiving plate. The transition plate passes through the long slot. The upper part of the transition plate is connected to the light-receiving plate, and the lower part of the transition plate is connected to the driving member. The driving member is used to drive the transition plate to move in a direction close to or away from the mounting seat.

[0009] Optionally, the driving member includes a driving motor and a lead screw. The driving motor is connected to the frame body. One end of the lead screw close to the driving motor is connected to the driving motor, and the other end of the lead screw is helically assembled on the transition plate.

[0010] Optionally, a slide rail is provided on the mounting plate. The transition plate includes a connecting portion, a guiding portion, and a transmission portion. The guiding portion is connected between the connecting portion and the transmission portion. The connecting portion passes through the long slot. The connecting portion is connected to the light-receiving plate. A threaded hole is provided on the transmission portion, and the lead screw is screwed into the threaded hole. A first sliding groove is provided on the guiding portion, and the slide rail is slidably assembled with the first sliding groove.

[0011] Optionally, the distance detection component includes a magnetic grating scale. The magnetic grating scale is arranged on the edge of the long slot and extends along the moving direction of the light-receiving plate.

[0012] Optionally, the distance detection component further includes a magnetic grating scale reading head, and the magnetic grating scale reading head is connected to the light-receiving plate.

[0013] Optionally, it further includes a top plate connected to the frame body. The top plate is located above the test bench. The camera is connected to the side of the top plate facing the test bench. The light-emitting member includes a light-emitting plate, and the light-emitting plate is connected to the side of the top plate facing the test bench. The camera and the light-emitting plate are arranged at intervals, and the camera is arranged on the side of the light-emitting plate close to the mounting seat.

[0014] Optionally, the mounting seat includes a first side clamping block and a second side clamping block connected to the test bench. The first side clamping block and the second side clamping block are arranged at intervals, and the interval between the first side clamping block and the second side clamping block forms a clamping space for installing the floor sweeper.

[0015] Optionally, it further includes a position sensor. The position sensor is connected to the test bench, and the position sensor is located in the clamping space.

[0016] According to the floor sweeping robot detection device of the embodiment of the present utility model, the light emitted by the light emitting member irradiates on the first side of the light receiving plate facing away from the mounting seat, which can provide a dark field environment for the light receiving plate. The laser emitted by the floor sweeping robot irradiates on the side of the light receiving plate facing the mounting seat. In the dark field environment, the camera takes pictures of the light receiving plate, and can record the specific state presented by the laser emitted by the floor sweeping robot on the light receiving plate, which is convenient for detecting the performance of the floor sweeping robot. Brief Description of the Drawings

[0017] Figure 1 It is a schematic structural diagram of a floor sweeping robot detection device provided by an embodiment of the present utility model;

[0018] Figure 2 is Figure 1 partial structural schematic Figure 1 ;

[0019] Figure 3 is Figure 1 partial structural schematic Figure 2 ;

[0020] Figure 4 is Figure 1 partial structural schematic Figure 3 ;

[0021] Figure 5 is Figure 4 another perspective.

[0022] The reference numerals in the specification are as follows: 1, frame body; 2, light receiving plate; 3, light emitting plate; 4, mounting seat; 5, test bench; 6, mounting plate; 7, translation mechanism; 8, top plate; 9, through hole; 10, first side clamping block; 11, second side clamping block; 12, clamping space; 13, slide rail; 14, position sensor; 15, height sensor; 16, camera; 17, long slot; 18, transition plate; 19, connecting portion; 20, guiding portion; 21, first sliding groove; 22, transmission portion; 23, driving motor; 24, lead screw; 25, threaded hole; 26, magnetic grating ruler; 27, magnetic grating ruler reading head. Detailed Embodiment

[0023] In order to make the technical problems, technical solutions and beneficial effects solved by the present utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.

[0024] Such as Figures 1 to 5As shown in the figure, an embodiment of the present utility model provides a floor sweeper detection device, including a frame body 1, a test bench 5, a mounting seat 4, a light receiving plate 2, a light emitting member, a camera 16, a distance detection component and a translation mechanism 7. The test bench 5 is installed on the frame body 1, the mounting seat 4 is installed on the test bench 5, the mounting seat 4 is horizontally arranged, the mounting seat 4 is used for installing a floor sweeper, the translation mechanism 7 is connected to the frame body 1, the light receiving plate 2 is connected to the translation mechanism 7, the translation mechanism 7 is used for driving the light receiving plate 2 to move towards or away from the mounting seat 4, the distance detection component is connected to the test bench 5, and the distance detection component is used for detecting the distance between the light receiving plate 2 and the floor sweeper.

[0025] The light receiving plate 2 is vertically arranged on the test bench 5, the light emitting member is connected to the frame body 1, the light emitting member is located on the side of the light receiving plate 2 facing away from the mounting seat 4, the light emitting member is used for irradiating the side of the light receiving plate 2 facing away from the mounting seat 4, the side of the light receiving plate 2 facing the mounting seat 4 is used for receiving the laser emitted by the floor sweeper, the camera 16 is connected to the frame body 1, and the camera 16 is used for photographing the light receiving plate 2.

[0026] In one embodiment, the light emitting member can emit infrared light or white light.

[0027] The light emitting member can emit white light and infrared light, and can provide different dark field environments for the light receiving plate 2 to detect the laser emitted by the floor sweeper in different dark field environments, improving the application range of the floor sweeper detection device.

[0028] In one embodiment, the floor sweeper detection device further includes a mounting plate 6 connected to the frame body 1. The mounting plate 6 is located below the test bench 5. The translation mechanism 7 includes a driving member and a transition plate 18. The driving member is connected to the mounting plate 6. A long slot 17 is provided on the test bench 5. The long slot 17 extends along the moving direction of the light receiving plate 2. The transition plate 18 passes through the long slot 17. The upper part of the transition plate 18 is connected to the light receiving plate 2, and the lower part of the transition plate 18 is connected to the driving member. The driving member is used for driving the transition plate 18 to move towards or away from the mounting seat 4.

[0029] In this embodiment, the driving member drives the transition plate 18 to move towards or away from the mounting seat 4, so that the transition plate 18 drives the light receiving plate 2 to move towards or away from the mounting seat 4, thereby adjusting the position of the light receiving plate 2 on the test bench 5. The structure is simple and convenient to operate.

[0030] In one embodiment, the driving member includes a driving motor 23 and a lead screw 24. The driving motor 23 is connected to the frame body 1. One end of the lead screw 24 close to the driving motor 23 is connected to the driving motor 23, and the other end of the lead screw 24 is helically assembled on the transition plate 18. The driving motor 23 is fixed on the mounting plate 6 located below the test bench 5. One end of the lead screw 24 is connected to the output end of the driving motor 23, and the other end of the lead screw 24 is helically assembled on the transition plate 18. The driving motor 23 and the lead screw 24 form a lead screw-nut mechanism, which is convenient for design and manufacture.

[0031] In one embodiment, a slide rail 13 is provided on the mounting plate 6. The transition plate 18 includes a connecting portion 19, a guiding portion 20 and a transmission portion 22. The guiding portion 20 is connected between the connecting portion 19 and the transmission portion 22. The connecting portion 19 passes through the long hole 17. The connecting portion 19 is connected to the light-receiving plate 2. A threaded hole 25 is provided on the transmission portion 22, and the lead screw 24 is screwed into the threaded hole 25. A first sliding groove 21 is provided on the guiding portion 20, and the slide rail 13 is slidably assembled with the first sliding groove 21.

[0032] One end of the lead screw 24 away from the driving motor 23 is inserted into the threaded hole 25 of the transmission portion 22. The slide rail 13 on the mounting plate 6 is slidably assembled in the first sliding groove 21 of the guiding portion 20. The slide rail 13 plays a role in guiding and limiting the transition plate 18. The driving motor 23 drives the lead screw 24 to rotate. Under the guiding and limiting action of the slide rail 13, the rotation of the lead screw 24 is converted into the horizontal movement of the transition plate 18, so that the transition plate 18 drives the light-receiving plate 2 to move.

[0033] In one embodiment, the distance detection component includes a magnetic grating ruler. The magnetic grating ruler 26 is arranged on the edge of the long hole 17, and the magnetic grating ruler 26 extends along the moving direction of the light-receiving plate 2.

[0034] For the magnetic grating ruler 26, when the light-receiving plate 2 moves relative to the magnetic grating ruler 26, the moving distance of the light-receiving plate 2 can be recorded. The structure is simple and convenient for installation.

[0035] In one embodiment, the distance detection component further includes a magnetic grating head 27, and the magnetic grating head 27 is connected to the light-receiving plate 2.

[0036] The magnetic scale head 27 is fixed on the light-receiving plate 2. The magnetic scale head 27 is connected to the bottom of the connecting portion 19. The magnetic scale 26 is laid flat on the test bench 5. The magnetic scale head 27 is arranged directly above the magnetic scale 26. The magnetic scale head 27 moves together with the light-receiving plate 2. The magnetic scale head 27 cooperates with the magnetic scale 26. When the light-receiving plate 2 moves, the magnetic scale head 27 detects and records the moving distance of the light-receiving plate 2, and calculates the actual distance between the light-receiving plate 2 and the floor sweeper according to the moving distance. By comparing with the distance value detected by the floor sweeper, it is judged whether the quality of the floor sweeper meets the requirements.

[0037] In one embodiment, it further includes a top plate 8 connected to the frame body 1. The top plate 8 is located above the test bench 5. The camera 16 is connected to the side of the top plate 8 facing the test bench 5. The light-emitting member includes a light-emitting plate 3. The light-emitting plate 3 is connected to the side of the top plate 8 facing the test bench 5. The camera 16 and the light-emitting plate 3 are arranged at intervals. The camera 16 is arranged on the side of the light-emitting plate 3 close to the mounting seat 4.

[0038] The camera 16 is installed on the lower side of the top plate 8 and can take pictures of the light-receiving plate 2. When the floor sweeper is detected, the laser of the floor sweeper hits the light-receiving plate 2. In the dark field environment provided by the light-emitting plate 3 irradiating on the back side of the light-receiving plate 2, the camera 16 takes pictures of the actual state of the laser on the light-receiving plate 2 and compares it with the sample photo to judge whether the laser emitted by the detected floor sweeper is horizontal.

[0039] In one embodiment, the mounting seat 4 includes a first side clamping block 10 and a second side clamping block 11 connected to the test bench 5. The first side clamping block 10 and the second side clamping block 11 are arranged at intervals. The interval between the first side clamping block 10 and the second side clamping block 11 forms a clamping space 12 for installing the floor sweeper.

[0040] The floor sweeper is clamped between the first side clamping block 10 and the second side clamping block 11, with a simple structure and convenient for disassembly and assembly.

[0041] In one embodiment, the floor sweeper detection device further includes a position sensor 14. The position sensor 14 is connected to the test bench 5. The position sensor 14 is located in the clamping space 12. The position sensor 14 is used to detect the levelness of the floor sweeper when it is on the test bench 5.

[0042] The mounting plate 6 is provided with a plurality of perforations 9. The main body of the position sensor 14 is mounted on the lower surface of the mounting plate 6, and the probe of the position sensor 14 extends through one of the perforations 9 on the mounting plate 6 to the upper surface of the mounting plate 6. The position sensor 14 is used to detect the specific position of the sweeper in the clamping space.

[0043] In one embodiment, the sweeper detection device further includes a height sensor 15. The main body of the height sensor 15 is mounted on the lower surface of the mounting plate 6, and the probe of the height sensor 15 extends through one of the perforations 9 on the mounting plate 6 to the upper surface of the mounting plate 6, for detecting whether the height of the mop of the sweeper meets the requirements.

[0044] In this embodiment, there are two upper and lower test stations. The two test stations have the same structure and both include the above-mentioned various structures. The mounting plate 6 of the upper test station serves as the top plate 8 of the lower test station.

[0045] The working principle of the sweeper detection device according to the embodiment of the present utility model is as follows: First, the sweeper is installed in the clamping space 12. At this time, the position sensor 14 detects whether the sweeper is placed in place, and the height sensor 15 detects whether the height of the mop of the sweeper meets the requirements. The laser of the sweeper hits the light receiving plate 2. In the dark field environment provided by the light emitting plate 3 irradiating the back side of the light receiving plate 2 for the light receiving plate 2, the camera 16 takes a picture of the actual state of the laser on the light receiving plate 2 and compares it with the sample photo to determine whether the laser emitted by the detected sweeper is horizontal. The magnetic grating head 27 records the distance between the light receiving plate 2 and the sweeper. Then, the translation mechanism 7 drives the light receiving plate 2 to move, and the magnetic grating head 27 records the actual moving distance of the light receiving plate 2. The distance between the sweeper and the light receiving plate 2 is calculated from the actual moving distance, and this distance value is compared with the distance value detected by the sweeper itself to determine whether the distance value obtained by the sweeper is accurate.

[0046] According to the sweeper detection device of the embodiment of the present utility model, the light emitted by the light emitting member irradiates on the first side of the light receiving plate 2 facing away from the mounting seat 4, which can provide a dark field environment for the light receiving plate 2. The laser emitted by the sweeper irradiates on the side of the light receiving plate 2 facing the mounting seat 4. In the dark field environment, the camera 16 takes pictures of the light receiving plate 2, which can record the specific state of the laser emitted by the sweeper on the light receiving plate 2, facilitating the detection of the performance of the sweeper.

[0047] In other embodiments, the translation mechanism 7 can be a translation cylinder or an electric push rod.

[0048] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A sweeping machine detection device, characterized in that: The invention comprises a frame (1), a test bench (5), a mounting seat (4), a light receiving plate (2), a light emitting element, a camera (16), a distance detection component and a translation mechanism (7), wherein the test bench (5) is mounted on the frame (1), the mounting seat (4) is mounted on the test bench (5), the mounting seat (4) is arranged horizontally, the mounting seat (4) is used to mount a sweeper, the translation mechanism (7) is connected to the frame (1), the light receiving plate (2) is connected to the translation mechanism (7), the translation mechanism (7) is used to drive the light receiving plate (2) to move in a direction close to or away from the mounting seat (4), the distance detection component is connected to the test bench (5), and the distance detection component is used to detect the distance between the light receiving plate (2) and the sweeper; The light receiving plate (2) is arranged vertically on the test bench (5); the light emitting component is connected to the frame (1); the light emitting component is located on the side of the light receiving plate (2) facing away from the mounting seat (4); the light emitting component is used to illuminate the side of the light receiving plate (2) facing away from the mounting seat (4); the side of the light receiving plate (2) facing the mounting seat (4) is used to receive laser light emitted by the sweeper; the camera (16) is connected to the frame (1); the camera (16) is used to photograph the light receiving plate (2).

2. The sweeping machine detection device according to claim 1, characterized in that: The light emitting element can emit infrared light or white light.

3. The sweeping machine detection device according to claim 2, characterized in that: It also includes a mounting plate (6) connected to the frame (1), the mounting plate (6) is located below the test bench (5), the translation mechanism (7) includes a driving member and a transition plate (18), the driving member is connected to the mounting plate (6), the test bench (5) is provided with a long hole (17), the long hole (17) extends along the moving direction of the light receiving plate (2), the transition plate (18) passes through the long hole (17), the upper part of the transition plate (18) is connected to the light receiving plate (2), and the lower part of the transition plate (18) is connected to the driving member, and the driving member is used to drive the transition plate (18) to move in a direction close to or away from the mounting seat (4).

4. The sweeping machine detection device according to claim 3, characterized in that: The driving member comprises a driving motor (23) and a screw rod (24); the driving motor (23) is connected to the frame (1); one end of the screw rod (24) close to the driving motor (23) is connected to the driving motor (23); and the other end of the screw rod (24) is spirally mounted on the transition plate (18).

5. The sweeping machine detection device according to claim 4, characterized in that: The mounting plate (6) is provided with a slide rail (13), the transition plate (18) comprises a connecting portion (19), a guiding portion (20) and a transmission portion (22), the guiding portion (20) is connected between the connecting portion (19) and the transmission portion (22), the connecting portion (19) passes through the long hole (17), the connecting portion (19) is connected to the light receiving plate (2), the transmission portion (22) is provided with a threaded hole (25), the screw rod (24) is screwed into the threaded hole (25), the guiding portion (20) is provided with a first slide groove (21), and the slide rail (13) is slidably assembled with the first slide groove (21).

6. The sweeping machine detection device according to claim 5, characterized in that: The distance detection component comprises a magnetic scale (26), wherein the magnetic scale (26) is arranged at the edge of the long strip hole (17), and the magnetic scale (26) extends along the moving direction of the light receiving plate (2).

7. The sweeping machine detection device according to claim 6, characterized in that: The distance detection component also includes a magnetic scale reader (28), and the magnetic scale reader (28) is connected to the light receiving plate (2).

8. The sweeping machine detection device according to claim 2, characterized in that: The apparatus further comprises a top plate (8) connected to the frame (1), the top plate (8) being located above the test bench (5), the camera (16) being connected to a side of the top plate (8) facing the test bench (5), the light-emitting element being a light-emitting board (3), the light-emitting board (3) being connected to a side of the top plate (8) facing the test bench (5), the camera (16) being arranged at an interval from the light-emitting board (3), and the camera (16) being arranged on a side of the light-emitting board (3) close to the mounting seat (4).

9. The sweeping machine detection device according to claim 1, characterized in that: The mounting seat (4) comprises a first side clamping block (10) and a second side clamping block (11) connected to the test bench (5); the first side clamping block (10) and the second side clamping block (11) are arranged at an interval; the interval between the first side clamping block (10) and the second side clamping block (11) forms a clamping space (12) for mounting the sweeper.

10. The sweeping machine detection device according to claim 9, characterized in that: It also includes a position sensor (14), which is connected to the test bench (5) and is located in the clamping space (12).