A fixing device for a wear-resistant protective suit for a robot
Patent Information
- Application Number
- CN202522365961.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-07
- Publication Date
- 2026-10-23
- Estimated Expiration
- 2035-11-07
AI Technical Summary
[0006]本实用新型提供一种机器人用耐磨防护服的固定装置,旨在解决背景技术中所提出防护服与机器人难贴合,存在间隙松动,污染物易侵入致机械故障、短路,造成不必要损失的问题
使用过程中,先将橡胶条环绕防护服主体外壁,其两端有固定框和磁块,把磁块嵌入固定框槽口卡接,实现初步固定,固定框内设异极相对的磁板与磁块,达成二次固定,让防护服主体初步贴合机器人表面,针对关节等复杂曲面,给加强贴合组件充气使其膨胀,推动防护服主体紧密贴合,消除间隙,拆卸时,操作分隔组件介入磁板与磁块间,分隔磁力连接,轻松取下橡胶条,解决防护服与机器人难贴合,存在间隙松动,污染物易侵入致机械故障、短路,造成不必要损失的问题。
Smart Images

Figure CN224880681U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of protective clothing fixing technology, specifically a fixing device for abrasion-resistant protective clothing for robots. Background Technology
[0002] With the advancement of science and technology, more and more factories are investing in automated robotic assembly equipment. In some harsh production environments, protective suits are put on the robots to protect them from dust, chemical volatiles, and other substances. These protective suits need to be secured.
[0003] An investigation revealed that a Chinese utility model patent (publication number: CN114260936A) discloses a protective suit fixing device for robots, comprising: a mounting part disposed on the robot body; a bearing assembly, the inner ring of which is fixedly mounted on the mounting part, and an annular groove on the outer ring of which; a protective suit worn on the robot body, one end of which is disposed on the outer ring of the bearing assembly; and a locking structure installed in the annular groove, with one end of the protective suit clamped between the locking structure and the outer ring of the bearing assembly. By applying this invention, a fixing device is provided to prevent the protective suit from twisting and being damaged. The protective suit is fixed to the outer ring of the bearing assembly by the locking structure, reducing the gap between the protective suit and the robot body, enhancing the protective effect. Furthermore, the bearing assembly can reduce the force exerted on the protective suit when the robot's wrist structure rotates, preventing damage to the protective suit, extending its service life, and saving economic costs.
[0004] Although the aforementioned patent achieves the effect of installing protective clothing on the robot through the setting of a locking structure, it cannot guarantee a close fit between the protective clothing and the robot. Gaps or looseness may exist between the protective clothing and the robot, and contaminants may enter the robot through these gaps, leading to mechanical failure or electrical short circuits and causing unnecessary losses.
[0005] Therefore, this utility model provides a fixing device for abrasion-resistant protective clothing for robots to solve the above problems. Utility Model Content
[0006] This utility model provides a fixing device for wear-resistant protective clothing for robots, aiming to solve the problems mentioned in the background art, such as the difficulty in fitting the protective clothing to the robot, the existence of gaps and looseness, and the easy intrusion of contaminants leading to mechanical failure, short circuits, and unnecessary losses.
[0007] To achieve the above objectives, this utility model provides the following technical solution: a fixing device for abrasion-resistant protective clothing for robots, comprising: The main body of the protective suit; The bonding unit includes a rubber strip arranged in a ring on the outer wall of the protective suit body, with the inner wall of the rubber strip bonded to the outer wall of the protective suit body. A fixing frame and a magnetic block are respectively installed at both ends of the rubber strip. A slot is provided on one side of the fixing frame, and the slot engages with the magnetic block. A magnetic plate is installed in the inner cavity of the fixing frame, with the magnetic poles of the magnetic plate and the magnetic block opposite. A separating component is provided in the inner cavity of the fixing frame to separate the connection between the magnetic plate and the magnetic block. A reinforcing bonding component is provided on the inner wall of the rubber strip to strengthen the bonding between the protective suit body and the robot.
[0008] As a preferred technical solution of this application, the rubber strip includes an installation groove formed on the inner wall of the rubber strip.
[0009] As a preferred technical solution of this application, the reinforcing fitting component includes an airbag installed in the inner cavity of the mounting groove. An air inlet is installed on one side of the airbag, and the air inlet end of the air inlet completely penetrates the outer wall of the rubber strip.
[0010] As a preferred technical solution of this application, the fixed frame includes a sliding groove, which is symmetrically opened on both sides of the fixed frame.
[0011] As a preferred technical solution of this application, the inner cavity of the fixed frame is slidably connected to a partition plate, and the partition plate is located at the top between the magnetic plate and the magnetic block. Both ends of the partition plate are equipped with sliders, and the sliders are vertically slidably connected to the slide groove.
[0012] As a preferred technical solution of this application, the separating component further includes a U-shaped frame, which is disposed at the top of the fixed frame, and the two sides of the inner wall of the U-shaped frame are respectively fixedly connected to one end of two sets of sliders.
[0013] As a preferred technical solution of this application, the top of the magnetic block near the partition plate has an arc-shaped structure.
[0014] This utility model has at least the following beneficial effects: During use, the rubber strip is first wrapped around the outer wall of the protective suit body. Both ends have fixed frames and magnetic blocks. The magnetic blocks are embedded into the slots of the fixed frames for initial fixation. The fixed frames contain magnetic plates and magnetic blocks with opposite poles for secondary fixation, allowing the protective suit body to initially conform to the robot's surface. For complex curved surfaces such as joints, the reinforcing fitting components are inflated to push the protective suit body into a tight fit, eliminating gaps. During disassembly, the separating component is inserted between the magnetic plates and magnetic blocks to separate the magnetic connection, allowing the rubber strip to be easily removed. This solves the problems of difficulty in fitting the protective suit to the robot, gaps, looseness, and easy intrusion of contaminants leading to mechanical failures, short circuits, and unnecessary losses. Attached Figure Description
[0015] Figure 1A schematic diagram of the fixing device for abrasion-resistant protective suit for robots; Figure 2 This is a schematic diagram of the bonding unit in the fixing device of a wear-resistant protective suit for robots; Figure 3 This is a schematic diagram of the internal structure of the fixing frame in the fixing device of a wear-resistant protective suit for robots; Figure 4 This is a schematic diagram of the partition component in the fixing device of a wear-resistant protective suit for robots.
[0016] In the picture: 1. Protective suit body; 2. Fitting unit; 201. Rubber strip; 202. Fixing frame; 2021. Slide groove; 203. Groove; 204. Magnetic plate; 205. Magnetic block; 206. Separator assembly; 2061. Separator plate; 2062. Slider; 2063. U-shaped frame; 207. Reinforced fitting assembly; 2071. Mounting groove; 2072. Airbag; 2073. Air inlet. Detailed Implementation
[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0018] Example 1 This utility model provides a fixing device for abrasion-resistant protective clothing for robots, such as... Figures 1-3 As shown, it includes: Protective suit body 1; The bonding unit 2 includes a rubber strip 201 arranged in a ring on the outer wall of the protective suit body 1, with the inner wall of the rubber strip 201 bonded to the outer wall of the protective suit body 1. A fixing frame 202 and a magnetic block 205 are respectively installed at both ends of the rubber strip 201. A slot 203 is opened on one side of the fixing frame 202, and the slot 203 is engaged with the magnetic block 205. A magnetic plate 204 is installed in the inner cavity of the fixing frame 202, and the magnetic poles of the magnetic plate 204 and the magnetic block 205 are opposite. A separating component 206 is provided in the inner cavity of the fixing frame 202 to separate the connection between the magnetic plate 204 and the magnetic block 205. A reinforcing bonding component 207 is provided on the inner wall of the rubber strip 201 to reinforce the bonding between the protective suit body 1 and the robot.
[0019] During use, the rubber strip 201 is first arranged around the outer wall of the protective suit body 1. A fixing frame 202 and a magnetic block 205 are respectively installed at both ends of the rubber strip 201. In specific operation, the magnetic block 205 is embedded into the pre-set slot 203 on the fixing frame 202. This snap-fit method achieves initial fixation of the rubber strip 201 to the protective suit body 1. To further enhance the stability of the fixation, a magnetic plate 204 is installed inside the fixing frame 202. Since the magnetic plate 204 and the magnetic block 205 are arranged with opposite poles, a secondary fixation of the protective suit body 1 is achieved. Through this dual fixation mechanism, the protective suit body 1 can be initially attached to the robot surface. To ensure a perfect fit between the protective suit body 1 and the robot, especially for areas with complex curved surfaces such as robot joints, the reinforcing fit component 207 expands inwards after inflation, generating a uniform and continuous thrust on the protective suit body 1. This ensures the protective suit body 1 fits tightly against the curved surfaces of the robot joints, effectively eliminating any gaps between them and significantly improving the fit between the protective suit and the robot. When it is necessary to disassemble the protective suit, the rubber strip 201 can be removed quickly and easily by operating the separator component 206. This component can be inserted between the magnetic plate 204 and the magnetic block 205 to effectively separate the magnetic connection between the two and eliminate the adsorption force. This allows the rubber strip 201 to be easily removed from the main body of the protective suit 1, solving the problems of the protective suit and the robot not fitting together properly, the gaps being loose, and the easy intrusion of contaminants leading to mechanical failures, short circuits, and unnecessary losses.
[0020] Example 2 Reference Figures 1-4 This is the second embodiment of the present invention. Unlike the previous embodiment, the rubber strip 201 includes a mounting groove 2071, which is formed on the inner wall of the rubber strip 201. The reinforcing fitting component 207 includes an airbag 2072, which is installed in the inner cavity of the mounting groove 2071. An air inlet 2073 is installed on one side of the airbag 2072, and the air inlet end of the air inlet 2073 completely penetrates to the outer wall of the rubber strip 201. Gas is injected into the connected airbag 2072 through the air inlet 2073. As the gas is continuously injected, the air... As the volume of the airbag 2072 gradually increases and expands, the expanded airbag 2072 exerts a uniform and continuous compressive force on the inner wall of the protective suit body 1. This compressive force enables the protective suit body 1 to fit tightly against the robot surface. In particular, for complex structural parts such as grooves at the robot joints, the expansion of the airbag 2072 can effectively fill the gaps in these areas, thereby significantly enhancing the fit between the protective suit body 1 and the robot, ensuring that the protective suit can provide more reliable and comprehensive protection for the robot.
[0021] Specifically, the fixed frame 202 includes a slide groove 2021, which is symmetrically opened on both sides of the fixed frame 202. The slider 2062 of the separating component 206 slides up and down along the slide groove 2021, restricting the separating plate 2061 to move only vertically, and avoiding the failure of magnetic separation due to skew.
[0022] Specifically, a partition plate 2061 is slidably connected to the inner cavity of the fixed frame 202, and the partition plate 2061 is located at the top between the magnetic plate 204 and the magnetic block 205. Slider blocks 2062 are installed at both ends of the partition plate 2061, and the sliders 2062 are vertically slidably connected to the slide groove 2021. The partition assembly 206 also includes a U-shaped frame 2063, which is located at the top of the fixed frame 202. The inner walls of the U-shaped frame 2063 are fixedly connected to one end of each of the two sets of sliders 2062. The U-shaped frame 2062 is pressed down... At time 063, the downward pressing action of the U-shaped frame 2063 will drive the sliders 2062 connected to its two sides, causing the sliders 2062 to move downward in a straight line along the slide groove 2021. As the sliders 2062 move downward, the partition plate 2061 connected to them will also move downward synchronously under the force transmission. Finally, the partition plate 2061 is precisely inserted into the gap between the magnetic plate 204 and the magnetic block 205, effectively separating the magnetic force between the two, thus creating convenient conditions for smoothly removing the magnetic block 205 from the fixed frame 202.
[0023] Specifically, the top of the magnetic block 205 near the partition plate 2061 has an arc-shaped structure. When the partition plate 2061 moves down, its bottom end slides along the arc-shaped surface of the magnetic block 205 into the gap between the magnetic plate 204 and the magnetic block 205 to avoid hard collision.
[0024] During use, air is inflated into the airbag 2072 through the air inlet 2073. After the airbag 2072 expands, it squeezes the inner wall of the protective suit body 1, making it fit tightly against the robot surface, especially filling the gaps at the joint grooves, thus strengthening the fit between the protective suit body 1 and the robot. When the U-shaped frame 2063 is pressed down, the sliders 2062 on both sides move down along the slide groove 2021, pushing the partition plate 2061 down. The partition plate 2061 is inserted between the magnetic plate 204 and the magnetic block 205, making it easy to remove the magnetic block 205 from the fixed frame 202.
[0025] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A fixing device for abrasion-resistant protective clothing for robots, characterized in that, include: Protective suit body (1); The bonding unit (2) includes a rubber strip (201) arranged in a ring on the outer wall of the protective suit body (1), and the inner wall of the rubber strip (201) is bonded to the outer wall of the protective suit body (1). A fixing frame (202) and a magnetic block (205) are respectively installed at both ends of the rubber strip (201). A slot (203) is opened on one side of the fixing frame (202), and the slot (203) is engaged with the magnetic block (205). A magnetic plate (204) is installed in the inner cavity of the fixing frame (202), and the magnetic poles of the magnetic plate (204) and the magnetic block (205) are opposite. A separating component (206) is provided in the inner cavity of the fixing frame (202) to connect the separating magnetic plate (204) and the magnetic block (205). A reinforcing bonding component (207) is provided on the inner wall of the rubber strip (201) to reinforce the bonding between the protective suit body (1) and the robot.
2. The fixing device for abrasion-resistant protective clothing for robots according to claim 1, characterized in that: The rubber strip (201) includes an installation groove (2071) formed on the inner wall of the rubber strip (201).
3. The fixing device for abrasion-resistant protective clothing for robots according to claim 1, characterized in that: The reinforced fit component (207) includes an airbag (2072) installed in the inner cavity of the mounting groove (2071). An air inlet (2073) is installed on one side of the airbag (2072), and the air inlet end of the air inlet (2073) extends completely through the outer wall of the rubber strip (201).
4. The fixing device for abrasion-resistant protective clothing for robots according to claim 1, characterized in that: The fixed frame (202) includes a slide (2021), which is symmetrically opened on both sides of the fixed frame (202).
5. The fixing device for abrasion-resistant protective clothing for robots according to claim 1, characterized in that: The inner cavity of the fixed frame (202) is slidably connected to a partition plate (2061), and the partition plate (2061) is located at the top between the magnetic plate (204) and the magnetic block (205). Both ends of the partition plate (2061) are equipped with sliders (2062), and the sliders (2062) are vertically slidably connected to the slide groove (2021).
6. The fixing device for abrasion-resistant protective clothing for robots according to claim 5, characterized in that: The separating component (206) also includes a U-shaped frame (2063), which is located at the top of the fixed frame (202), and the two sides of the inner wall of the U-shaped frame (2063) are respectively fixedly connected to one end of two sets of sliders (2062).
7. The fixing device for abrasion-resistant protective clothing for robots according to claim 1, characterized in that: The top of the magnetic block (205) near the partition plate (2061) has an arc-shaped structure.
Citation Information
Patent Citations
Protective clothing fixing device for robot
CN114260936A