Laser anti-collision device for industrial robot
By introducing a rotating plate and threaded rod structure into the robot laser anti-collision device, the angle can be easily adjusted, and the dustproof plate prevents dust accumulation. This solves the problems of inconvenient adjustment and poor dustproof effect of traditional devices, and achieves convenient angle adjustment and good dustproof effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- PINUODE INTELLIGENT TECH (KUNSHAN) CO LTD
- Filing Date
- 2025-03-29
- Publication Date
- 2026-04-17
AI Technical Summary
Traditional robot laser anti-collision devices are inconvenient to adjust angles and have poor dust protection.
A laser anti-collision device was designed, comprising a rotating plate, a threaded rod, and a dustproof plate. The angle can be easily adjusted via the threaded rod, and the dustproof plate prevents dust accumulation.
It achieves convenient angle adjustment and good dustproof effect of laser anti-collision device, improving the convenience of use and dustproof effect.
Smart Images

Figure CN224129835U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of robot anti-collision technology, and in particular relates to a laser anti-collision device for industrial robots. Background Technology
[0002] An industrial robot is a multi-jointed manipulator or multi-degree-of-freedom machine device designed for industrial applications. It can perform various industrial processing and manufacturing functions through programming and automatic control. To prevent damage from collisions, laser anti-collision devices are required when using them.
[0003] Currently available robot laser collision avoidance devices have the following problems when applied:
[0004] 1. Traditional robot laser anti-collision devices can only be installed in a fixed position when in use. When it is necessary to adjust the angle, they need to be removed and reinstalled, which makes the angle adjustment inconvenient.
[0005] 2. Traditional robot laser anti-collision devices are generally directly exposed to the environment when in use. When the industrial robot is not in use and the robot laser anti-collision device is not turned on, dust in the air can easily accumulate on the surface of the robot laser anti-collision device, which can affect the laser and make its dustproof effect poor. Utility Model Content
[0006] The purpose of this utility model is to provide a laser anti-collision device for industrial robots to solve the technical problems mentioned in the background art.
[0007] To achieve the above objectives, the specific technical solution of this utility model is as follows: A laser anti-collision device for industrial robots includes a device body and a laser emitting hole. A rotating plate is fixedly connected to the side of the device body. A shaft passes through the inside of the rotating plate. A fixing plate is sleeved on the outside of the shaft. There are two fixing plates. An mounting plate is fixedly connected to the side of the fixing plate. An arc-shaped groove is opened on the surface of the fixing plate. A threaded rod is fixedly connected to the surface of the rotating plate. An internal threaded seat is sleeved on the outside of the threaded rod.
[0008] Preferably, the device body has a first dustproof plate on one side and a second dustproof plate on the other side. The first and second dustproof plates have connecting blocks on their sides. A rotating shaft is fixedly connected to the side of the connecting blocks. A sleeve is sleeved around the rotating shaft. A first mounting block is fixedly connected to the side of the device body. A second mounting block is fixedly connected to the side of the first and second dustproof plates.
[0009] Preferably, a turntable is fixedly connected to the surface of the internal thread seat, and the number of the turntables is two.
[0010] Preferably, mounting holes are formed on the surface of the mounting plate, and the mounting holes are symmetrically distributed.
[0011] Preferably, a slot is formed on the surface of the first mounting block, and a card block is fixedly connected to the side of the second mounting block, the card block being embedded inside the slot.
[0012] Preferably, a metal plate is embedded in the side of the first dustproof plate, and a magnetic plate is embedded in the side of the second dustproof plate.
[0013] The laser anti-collision device for industrial robots of this utility model has the following advantages:
[0014] 1. This laser anti-collision device for industrial robots comprises a rotating plate fixedly connected to the side of the device body, a shaft passing through the inside of the rotating plate, a fixed plate sleeved on the outside of the shaft, an mounting plate fixedly connected to the side of the fixed plate, an arc-shaped groove on the surface of the fixed plate, a threaded rod fixedly connected to the surface of the rotating plate, and an internal threaded seat sleeved on the outside of the threaded rod. When the laser anti-collision device needs to be installed, it is first fixed to the industrial robot by the mounting plate, and then it can be used. When the angle needs to be adjusted, the internal threaded seat is rotated to loosen it, and then the angle of the device body can be adjusted. At this time, the threaded rod rotates inside the arc-shaped groove. After rotating to the appropriate angle, the internal threaded seat is tightened to fix the device body, making the angle adjustment more convenient.
[0015] 2. This laser anti-collision device for industrial robots comprises a first dustproof plate and a second dustproof plate on the side of the device body, with connecting blocks on the sides of the first and second dustproof plates. A rotating shaft is fixedly connected to the side of the connecting blocks, and a sleeve is fitted around the rotating shaft. A first mounting block is fixedly connected to the side of the device body, and a second mounting block is fixedly connected to the sides of the first and second dustproof plates. When using the device body, the first and second dustproof plates are directly rotated, causing the rotating shaft to rotate inside the sleeve via the connecting blocks. At this time, the device body can be fixed by the first and second mounting blocks, and the device body can be started for use. After use, the first and second dustproof plates are rotated again to close them. This prevents dust and impurities in the environment from adhering to the screen surface of the device body and obstructing the excitation emission hole, thus affecting its ranging and anti-collision effect, resulting in a better dustproof effect. Attached Figure Description
[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.
[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0018] Figure 2 This is a schematic diagram of the laser emission aperture structure of this utility model;
[0019] Figure 3 This is a schematic diagram of the threaded rod structure of this utility model;
[0020] Figure 4 For the present utility model Figure 1 Enlarged view of section A in the middle.
[0021] The markings in the diagram are as follows: 1. Device body; 2. Mounting plate; 3. Fixing plate; 4. Rotating plate; 5. Mounting hole; 6. Shaft; 7. Arc groove; 8. First dustproof plate; 9. Second dustproof plate; 10. Turntable; 11. Internal thread seat; 12. Threaded rod; 13. Metal plate; 14. Magnetic suction plate; 15. Laser emission hole; 16. First mounting block; 17. Slot; 18. Second mounting block; 19. Locking block; 20. Rotating shaft; 21. Connecting block; 22. Sleeve. Detailed Implementation
[0022] In the following description, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments can be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and description are considered to be exemplary in nature and not restrictive.
[0023] In the description of the embodiments of this utility model, it should be understood that the terms "length", "vertical", "horizontal", "top", "bottom", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing the embodiments of this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the embodiments of this utility model.
[0024] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of embodiments of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.
[0025] In this embodiment of the invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a communication connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this embodiment of the invention according to the specific circumstances.
[0026] The following disclosure provides many different implementations or examples for different structures of the embodiments of the present invention. To simplify the disclosure of the embodiments of the present invention, specific examples of components and arrangements are described below. Of course, these are merely examples and are not intended to limit the embodiments of the present invention. Furthermore, reference numerals and / or reference letters may be repeated in different examples of the embodiments of the present invention; such repetition is for simplification and clarity and does not in itself indicate a relationship between the various implementations and / or arrangements discussed.
[0027] To better understand the purpose, structure, and function of this utility model, the following description, in conjunction with the accompanying drawings, provides a more detailed account of a laser anti-collision device for industrial robots.
[0028] like Figure 1-4 As shown, this utility model discloses a laser anti-collision device for industrial robots, comprising a device body 1 and a laser emitting hole 15. A rotating plate 4 is fixedly connected to the side of the device body 1. A shaft 6 passes through the interior of the rotating plate 4, and a fixing plate 3 is sleeved on the exterior of the shaft 6. Two fixing plates 3 are provided. A mounting plate 2 is fixedly connected to the side of the fixing plate 3. An arc-shaped groove 7 is formed on the surface of the fixing plate 3. A threaded rod 12 is fixedly connected to the surface of the rotating plate 4, and an internal threaded seat 11 is sleeved on the exterior of the threaded rod 12. By fixing the rotating plate 4 to the side of the device body 1, the shaft 6 passing through the interior of the rotating plate 4, and the fixing plate 3 sleeved on the exterior of the shaft 6, and fixing the fixing plate 3 to the side of the fixing plate 3, a mounting plate 2 is fixedly connected to the device body 1. The mounting plate 2 and the fixed plate 3 have an arc-shaped groove 7 on their surface. The rotating plate 4 is fixedly connected to a threaded rod 12, and the threaded rod 12 is sleeved with an internal threaded seat 11. When the robot laser anti-collision device needs to be installed, it is first fixed to the industrial robot through the mounting plate 2, and then it can be used. When it is necessary to adjust its angle, the internal threaded seat 11 is rotated to loosen it. At this time, the angle of the device body 1 can be adjusted. The threaded rod 12 rotates inside the arc-shaped groove 7. After rotating to the appropriate angle, the internal threaded seat 11 is tightened, which can fix the device body 1, making it easier to adjust the angle.
[0029] The device body 1 has a first dustproof plate 8 and a second dustproof plate 9 on its side. A connecting block 21 is located on the side of both the first and second dustproof plates 8 and 9. A rotating shaft 20 is fixedly connected to the side of the connecting block 21. A sleeve 22 is fitted onto the outside of the rotating shaft 20. A first mounting block 16 is fixedly connected to the side of the device body 1. A second mounting block 18 is fixedly connected to the side of both the first and second dustproof plates 8 and 9. By having a first dustproof plate 8, a second dustproof plate 9, and a connecting block 21 on the side of the device body 1, and a rotating shaft 20 fixedly connected to the side of the connecting block 21, and a sleeve 22 fitted onto the outside of the rotating shaft 20, the device body... The first mounting block 16 is fixedly connected to the side, and the first dustproof plate 8 and the second dustproof plate 9 are fixedly connected to the second mounting block 18. When using the device body 1, the first dustproof plate 8 and the second dustproof plate 9 are directly rotated, so that they drive the rotating shaft 20 to rotate inside the sleeve 22 through the connecting block 21. At this time, they can be fixed by the first mounting block 16 and the second mounting block 18, and the device body 1 can be started for use. After use, the first dustproof plate 8 and the second dustproof plate 9 are rotated again to close them. This can prevent dust and impurities in the environment from adhering to the screen surface of the device body 1 and blocking the excitation emission hole, thus affecting its ranging and anti-collision effect, resulting in a better dustproof effect.
[0030] The internal thread seat 11 is fixedly connected to a turntable 10. There are two turntables 10. By fixing the turntables 10 to the surface of the internal thread seat 11, the internal thread seat 11 can be easily rotated by holding the turntables 10.
[0031] Mounting holes 5 are provided on the surface of mounting plate 2. The mounting holes 5 are symmetrically distributed. By providing mounting holes 5 on the surface of mounting plate 2, it can be easily fixed in the required position.
[0032] The first mounting block 16 has a slot 17 on its surface, and the second mounting block 18 has a fixed connection to a slot 19 on its side. The slot 19 is embedded in the slot 17. By opening a slot 17 on the surface of the first mounting block 16 and installing a slot 19 on the side of the second mounting block 18, the first dustproof plate 8 and the second dustproof plate 9 can be fixed by embedding the slot 19 in the slot 17.
[0033] The first dustproof plate 8 has a metal plate 13 embedded on its side, and the second dustproof plate 9 has a magnetic plate 14 embedded on its side. By embedding the metal plate 13 on the side of the first dustproof plate 8 and the magnetic plate 14 on the side of the second dustproof plate 9, when the first dustproof plate 8 and the second dustproof plate 9 are closed, the metal plate 13 is firmly attracted by the metal plate 13, thus fixing the first dustproof plate 8 and the second dustproof plate 9.
[0034] The working principle of this laser anti-collision device for industrial robots is as follows: First, fix the device to the industrial robot using mounting plate 2 and mounting holes 5. Then it is ready for use. When angle adjustment is needed, loosen the internal threaded seat 11 by rotating it. The threaded rod 12 rotates inside the arc-shaped groove 7. After reaching the appropriate angle, tighten the internal threaded seat 11 by holding the turntable 10. This fixes the device body 1, making angle adjustment easier. When using the device body 1, directly rotate the first dustproof plate 8 and... The second dustproof plate 9 causes the rotating shaft 20 to rotate inside the sleeve 22 via the connecting block 21. The locking block 19 is embedded in the locking slot 17 to fix the first dustproof plate 8 and the second dustproof plate 9, and the device body 1 can be started for use. After use, the first dustproof plate 8 and the second dustproof plate 9 are rotated again to close them. The metal plate 13 is firmly attracted to the first dustproof plate 8 and the second dustproof plate 9, which can prevent dust and impurities in the environment from adhering to the screen surface of the device body 1 and obstructing the excitation emission hole, thus affecting its ranging and anti-collision effect, resulting in a better dustproof effect.
[0035] It is understood that this utility model has been described through some embodiments, and those skilled in the art will recognize that various changes or equivalent substitutions can be made to these features and embodiments without departing from the spirit and scope of this utility model. Furthermore, under the teachings of this utility model, these features and embodiments can be modified to adapt to specific situations and materials without departing from the spirit and scope of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the protection scope of this utility model.
Claims
1. A laser collision avoidance device for an industrial robot, comprising a device body (1) and a laser emission aperture (15), characterized in that: The rotating plate (4) is fixedly connected to the side of the main body (1) of the device. The rotating plate (4) has a shaft (6) running through it. The shaft (6) is sleeved with a fixing plate (3). There are two fixing plates (3). The mounting plate (2) is fixedly connected to the side of the fixing plate (3). An arc groove (7) is opened on the surface of the fixing plate (3). A threaded rod (12) is fixedly connected to the surface of the rotating plate (4). An internal thread seat (11) is sleeved on the outside of the threaded rod (12).
2. Laser collision avoidance device for an industrial robot according to claim 1, characterized in that: The device body (1) has a first dustproof plate (8) on its side and a second dustproof plate (9) on its side. The first dustproof plate (8) and the second dustproof plate (9) have a connecting block (21) on their sides. The connecting block (21) is fixedly connected to a rotating shaft (20) on its side. The rotating shaft (20) is externally sleeved with a sleeve (22). The device body (1) has a first mounting block (16) fixedly connected to its side and the first dustproof plate (8) and the second dustproof plate (9) have a second mounting block (18) fixedly connected to their sides.
3. The laser collision avoidance system for an industrial robot according to claim 1, characterized in that: The internal thread seat (11) is fixedly connected to a turntable (10), and there are two turntables (10).
4. The laser collision avoidance system for an industrial robot according to claim 1, characterized in that: Mounting holes (5) are formed on the surface of the mounting plate (2), and the mounting holes (5) are symmetrically distributed.
5. The laser anti-collision device for industrial robots according to claim 2, characterized in that: The first mounting block (16) has a slot (17) on its surface, and the second mounting block (18) has a fixed connection to a card block (19) on its side, the card block (19) being embedded in the slot (17).
6. The laser collision avoidance system for an industrial robot according to claim 2, wherein: The first dustproof plate (8) has a metal plate (13) embedded on its side, and the second dustproof plate (9) has a magnetic plate (14) embedded on its side.