Laser detection device for quality detection

By introducing a positioning device into the laser detection device, and utilizing structures such as a motor-driven threaded rod and a blocking plate, the object can be quickly and accurately positioned on the slider. This solves the problem of inaccurate object positioning affecting detection, and improves detection accuracy and efficiency.

CN223841793UActive Publication Date: 2026-01-27朱红娟
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Patent Information

Application Number
CN202520331509.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-28
Publication Date
2026-01-27
Estimated Expiration
2035-02-28

AI Technical Summary

Technical Problem

When placing an object on the slider, it is not possible to quickly position the object in the middle area of ​​the slider, which affects the subsequent quality detection of the object by the laser emitter.

Method used

A laser detection device is designed, comprising a worktable, a support, a laser emitter, a slider, and a positioning device. The positioning device uses a motor to drive a threaded rod to move the positioning block closer to or further away, thereby achieving rapid positioning of the object in the middle area of ​​the slider. The object's position is stabilized by a blocking plate and a limiting block.

Benefits of technology

This enables objects to be quickly and accurately positioned on the slider, avoiding any impact on the accuracy of laser detection and improving the performance of the laser detection device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a laser detection device for quality detection, and relates to the technical field of laser detection, the laser detection device comprises a workbench and an installation assembly, one side of the workbench is provided with a support, one side of the support is provided with a laser emitter, one side of the workbench is provided with a slide block, and the slide block is provided with a laser emitter. A sliding block is arranged on the base, a positioning device is arranged on one side of the sliding block through an installation assembly, the positioning device positions an object on the sliding block so that the object can be rapidly located in the middle area of the sliding block, the positioning device comprises a containing block, and a motor is fixedly connected to one side of the containing block. According to the laser detection device, an object on the sliding block can be positioned, so that the object is quickly positioned in the middle area of the sliding block, the situation that the object cannot be quickly positioned in the middle area of the sliding block when the object is placed on the sliding block, and then the subsequent detection of the quality of the object by the laser transmitter is influenced is avoided, and the use effect of the laser detection device can be improved.
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Description

Technical Field

[0001] This utility model relates to the field of laser detection, and in particular to a laser detection device. Background Technology

[0002] Laser detection devices are equipment that use laser technology for measurement, detection, or monitoring, and are widely used in industries, scientific research, medical care, security, and other fields.

[0003] When inspecting the quality of an object, it is placed on the surface of a slider on a worktable. A laser emitter on a support is then activated, and the slider moves across the worktable, passing the object over the laser emitter, which then detects defects on the object's surface. If the object is not quickly positioned in the center of the slider when it is placed, it can interfere with the subsequent quality inspection by the laser emitter. Utility Model Content

[0004] The technical problem this invention aims to solve is that when placing an object on a slider, it is impossible to quickly position the object in the middle area of ​​the slider, which leads to problems affecting the subsequent laser emitter's detection of the object's quality.

[0005] The technical solution adopted by this utility model to solve its technical problem is: a laser detection device, including a worktable and an installation assembly. A support is provided on one side of the worktable, a laser emitter is provided on one side of the support, a slider is provided on one side of the worktable, and a positioning device is provided on one side of the slider by means of the installation assembly. The positioning device positions the object on the slider so that the object is quickly placed in the middle area of ​​the slider.

[0006] The effect achieved by the above components is as follows: when inspecting the quality of an object, the object is placed on the surface of the slider on the worktable, and then the laser emitter on the support is activated. The slider moves on the worktable, allowing the object to pass through the laser emitter, which then detects defects on the surface of the object.

[0007] Preferably, the positioning device includes a placement block, a motor is fixedly connected to one side of the placement block, a threaded rod is fixedly connected to the output end of the motor, the threaded rod is rotatably connected to the placement block, the two ends of the threaded rod are provided with opposite threads, movable blocks are threadedly connected to both sides of the threaded rod, and a positioning block is fixedly connected to one side of the movable block.

[0008] The aforementioned components achieve the following effect: When performing quality inspection on an object, the motor on the placement block can be activated, causing the threaded rod to rotate. The moving blocks at both ends of the threaded rod then move closer or further apart, and the positioning blocks move closer or further apart to ensure proper spacing. The object is then placed directly between two positioning blocks, placing it in the middle area of ​​the slider. This facilitates subsequent laser inspection of the object. By using the positioning device, the object on the slider can be positioned quickly, preventing issues such as the inability to quickly position the object in the middle area, which could affect subsequent laser quality inspection. This improves the effectiveness of the laser inspection device.

[0009] Preferably, a blocking plate is fixedly connected to the side of the placement block near the positioning block, and the blocking plate is located in the middle area of ​​the placement block.

[0010] The effect achieved by the above components is to block the object by using a baffle plate, preventing one side of the object from contacting the threaded rod, thereby improving the effectiveness of the positioning device.

[0011] Preferably, a slide rail is fixedly connected to one side of the placement block, a limit block is slidably connected inside the slide rail, and one side of the limit block is fixedly connected to the moving block.

[0012] The effect achieved by the above components is to restrict the movement trajectory of the moving block by limiting the sliding block inside the slide rail, thereby making the moving block move more stably.

[0013] Preferably, a reinforcing plate is fixedly connected to one side of the movable block, and one side of the reinforcing plate is fixedly connected to the positioning block.

[0014] The effect achieved by the above components is to improve the connection strength between the positioning block and the moving block by using a reinforcing plate, thereby preventing deformation at the connection between the positioning block and the moving block.

[0015] Preferably, the mounting assembly includes a mounting block, one side of which is fixedly connected to a slider, a bolt is threaded into one side of the mounting block, a fixing plate is threaded to one side of the bolt, and one side of the fixing plate is fixedly connected to a slide rail.

[0016] The effect achieved by the above components is as follows: when using the positioning device, the placement block can be moved so that the fixing plate on the edge of the slide rail on one side of the placement block can be inserted into the mounting block. Then, the bolt can be rotated so that the bolt passes through the mounting block and is fixed to the fixing plate. Then, the placement block is fixed on one side of the slider. By using the mounting components, the position of the positioning device can be fixed quickly, which makes it convenient for operators to use the positioning device in the future.

[0017] Preferably, guide plates are fixedly connected to both sides of the mounting block, and the guide plates are inclined on both sides of the mounting block.

[0018] The effect achieved by the above components is that when the fixing plate is inserted into the mounting block, the guide plate can increase the size of the mounting block's inlet and outlet, making it easier for the fixing plate to be inserted into the mounting block.

[0019] Preferably, an operating block is fixedly connected to one side of the bolt, and the size of the operating block is adapted to the size of the bolt.

[0020] The effect achieved by the above components is to increase the contact area between the bolt and the operator by using the operating block, making it easier for the operator to turn the bolt.

[0021] In summary, the beneficial effects of this utility model are as follows:

[0022] By using a positioning device, objects on the slider can be positioned quickly, ensuring they are in the center of the slider. This avoids situations where objects cannot be quickly positioned in the center of the slider, which could affect the subsequent quality detection of the object by the laser emitter, thus improving the effectiveness of the laser detection device. Attached Figure Description

[0023] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0024] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0025] Figure 2 This is a three-dimensional structural diagram of the positioning device of this utility model;

[0026] Figure 3 This utility model Figure 2 A schematic diagram of a partial three-dimensional structure;

[0027] Figure 4 This utility model Figure 2 Enlarged view of point A.

[0028] Legend: 1. Workbench; 2. Positioning device; 21. Placement block; 22. Motor; 23. Threaded rod; 24. Moving block; 25. Positioning block; 26. Blocking plate; 27. Slide rail; 28. Limiting block; 29. ​​Reinforcing plate; 3. Mounting assembly; 31. Mounting block; 32. Bolt; 33. Fixing plate; 34. Guide plate; 35. Operating block; 4. Bracket; 5. Laser emitter; 6. Slider. Detailed Implementation

[0029] The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, illustrating only the basic structure of the present invention, and therefore only show the components relevant to the present invention.

[0030] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0031] Figures 1 to 4 The laser inspection device for quality inspection shown includes a worktable 1 and a mounting assembly 3. A support 4 is mounted on one side of the worktable 1, and a laser emitter 5 is mounted on one side of the support 4. A slider 6 is mounted on one side of the worktable 1, and a positioning device 2 is mounted on one side of the slider 6 via the mounting assembly 3. The positioning device 2 positions the object on the slider 6, quickly placing the object in the center area of ​​the slider 6. When inspecting the quality of an object, the object is placed on the surface of the slider 6 on the worktable 1, and then the laser emitter 5 on the support 4 is activated. The slider 6 then moves on the worktable 1, allowing the object to pass over the laser emitter 5, which then detects defects on the object's surface.

[0032] Figures 1 to 4 The positioning device 2 shown includes a placement block 21. A motor 22 is fixedly connected to one side of the placement block 21. A threaded rod 23 is fixedly connected to the output end of the motor 22. The threaded rod 23 is rotatably connected to the placement block 21. Opposite threads are provided at both ends of the threaded rod 23. Moving blocks 24 are threadedly connected to both sides of the threaded rod 23. A positioning block 25 is fixedly connected to one side of the moving block 24. When performing quality inspection on an object, the motor 22 on the placement block 21 can be activated, causing the motor 22 to drive the threaded rod 23 to rotate. Then, the moving blocks 24 at both ends of the threaded rod 23 move closer or further apart, and the positioning blocks 25 move closer or further apart, adapting the spacing of the positioning blocks 25. The object is then placed directly between the two positioning blocks 25, placing the object directly in the middle area of ​​the slider 6. This facilitates subsequent laser inspection of the object. By using the positioning device 2, the object on the slider 6 can be positioned, allowing the object to quickly be placed in the middle area of ​​the slider 6. This avoids situations where the object cannot be quickly positioned in the middle area of ​​the slider 6, which could affect the subsequent quality inspection of the object by the laser emitter 5, thus improving the effectiveness of the laser inspection device.

[0033] Figures 1 to 4A blocking plate 26 is fixedly connected to the side of the placement block 21 near the positioning block 25, and the blocking plate 26 is located in the middle area of ​​the placement block 21. By using the blocking plate 26, the object is blocked, preventing one side of the object from contacting the threaded rod 23, thereby improving the effectiveness of the positioning device 2. A slide rail 27 is fixedly connected to one side of the placement block 21, and a limit block 28 is slidably connected inside the slide rail 27. One side of the limit block 28 is fixedly connected to the moving block 24. By using the limit block 28 that slides inside the slide rail 27, the movement trajectory of the moving block 24 is restricted, thereby making the moving block 24 move more stably. A reinforcing plate 29 is fixedly connected to one side of the moving block 24, and one side of the reinforcing plate 29 is fixedly connected to the positioning block 25. By using the reinforcing plate 29, the connection strength between the positioning block 25 and the moving block 24 is improved, preventing deformation of the connection between the positioning block 25 and the moving block 24 under stress.

[0034] Figures 1 to 4 The mounting assembly 3 shown includes a mounting block 31. One side of the mounting block 31 is fixedly connected to the slider 6. A bolt 32 is threaded into one side of the mounting block 31, and a fixing plate 33 is threadedly connected to one side of the bolt 32. One side of the fixing plate 33 is fixedly connected to the slide rail 27. When using the positioning device 2, the placement block 21 can be moved so that the fixing plate 33 on the edge of the slide rail 27 on one side of the placement block 21 is inserted into the mounting block 31. Then, the bolt 32 is rotated so that it passes through the mounting block 31 and is fixed to the fixing plate 33. This completes the fixing of the placement block 21 to one side of the slider 6. By using the mounting assembly 3, the position of the positioning device 2 can be quickly fixed, which facilitates the operator's subsequent use of the positioning device 2.

[0035] Figures 1 to 4 Guide plates 34 are fixedly connected to both sides of the mounting block 31, and the guide plates 34 are inclined on both sides of the mounting block 31. When the fixing plate 33 is inserted into the mounting block 31, the guide plates 34 can be used to increase the size of the entrance and exit of the mounting block 31, making it easier for the fixing plate 33 to be inserted into the mounting block 31. An operating block 35 is fixedly connected to one side of the bolt 32, and the size of the operating block 35 is adapted to the size of the bolt 32. By using the operating block 35, the contact area between the bolt 32 and the operator is increased, making it easier for the operator to rotate the bolt 32.

[0036] Working Principle: When inspecting the quality of an object, the object is placed on the surface of the slider 6 on the worktable 1. Then, the laser emitter 5 on the support 4 is activated, and the slider 6 moves on the worktable 1, allowing the object to pass through the laser emitter 5. The laser emitter 5 then detects defects on the object's surface. During the quality inspection, the motor 22 on the placement block 21 can be activated, causing the threaded rod 23 to rotate. The moving blocks 24 at both ends of the threaded rod 23 move closer or further apart, and the positioning blocks 25 move closer or further apart, adjusting their spacing. The object is then placed directly between the two positioning blocks 25, placing it in the middle area of ​​the slider 6. This facilitates subsequent laser inspection. By using the positioning device 2, the object on the slider 6 can be positioned quickly, ensuring it is in the middle area of ​​the slider 6. This prevents issues caused by the inability to quickly position the object in the middle area of ​​the slider 6, which could affect the subsequent quality inspection by the laser emitter 5, thus improving the effectiveness of the laser inspection device.

[0037] When using the positioning device 2, the placement block 21 can be moved so that the fixing plate 33 on the edge of the slide rail 27 on one side of the placement block 21 can be inserted into the mounting block 31 with the guide plate 34. Then, by operating the block 35, the bolt 32 can be rotated so that the bolt 32 passes through the mounting block 31 and is fixed to the fixing plate 33. Then the placement block 21 is fixed on one side of the slider 6. By using the mounting assembly 3, the position of the positioning device 2 can be fixed quickly, which makes it convenient for the operator to use the positioning device 2 in the future.

[0038] Based on the above-described preferred embodiments of this utility model, and through the foregoing description, those skilled in the art can make various changes and modifications without departing from the technical concept of this utility model. The technical scope of this utility model is not limited to the contents of the specification, but must be determined according to the scope of the claims.

Claims

1. A laser inspection device for quality inspection, comprising a worktable (1) and a mounting assembly (3), characterized in that: A support (4) is provided on one side of the workbench (1), a laser emitter (5) is provided on one side of the support (4), a slider (6) is provided on one side of the workbench (1), and a positioning device (2) is provided on one side of the slider (6) by means of the mounting assembly (3). The positioning device (2) positions the object on the slider (6) so that the object is quickly placed in the middle area of ​​the slider (6).

2. The laser inspection device for quality inspection according to claim 1, characterized in that: The positioning device (2) includes a placement block (21), a motor (22) is fixedly connected to one side of the placement block (21), a threaded rod (23) is fixedly connected to the output end of the motor (22), the threaded rod (23) is rotatably connected to the placement block (21), the two ends of the threaded rod (23) are provided with opposite threads, the two sides of the threaded rod (23) are threadedly connected to a moving block (24), and a positioning block (25) is fixedly connected to one side of the moving block (24).

3. The laser inspection device for quality inspection according to claim 2, characterized in that: A baffle plate (26) is fixedly connected to the side of the placement block (21) near the positioning block (25), and the baffle plate (26) is located in the middle area of ​​the placement block (21).

4. The laser inspection device for quality inspection according to claim 3, characterized in that: A slide rail (27) is fixedly connected to one side of the placement block (21), and a limit block (28) is slidably connected inside the slide rail (27). One side of the limit block (28) is fixedly connected to the moving block (24).

5. The laser inspection device for quality inspection according to claim 4, characterized in that: A reinforcing plate (29) is fixedly connected to one side of the movable block (24), and one side of the reinforcing plate (29) is fixedly connected to the positioning block (25).

6. The laser inspection device for quality inspection according to claim 5, characterized in that: The mounting assembly (3) includes a mounting block (31), one side of which is fixedly connected to the slider (6), and a bolt (32) is threadedly inserted into one side of the mounting block (31). A fixing plate (33) is threadedly connected to one side of the bolt (32), and one side of the fixing plate (33) is fixedly connected to the slide rail (27).

7. A laser inspection device for quality inspection according to claim 6, characterized in that: Guide plates (34) are fixedly connected to both sides of the mounting block (31), and the guide plates (34) are inclined on both sides of the mounting block (31).

8. A laser inspection device for quality inspection according to claim 7, characterized in that: An operating block (35) is fixedly connected to one side of the bolt (32), and the size of the operating block (35) is adapted to the size of the bolt (32).