Dustproof device for welding robot

Abstract

The utility model discloses a dust-proof device for a welding robot, which comprises a dust-proof device body, the dust-proof device body is dust-proof cloth, the dust-proof cloth is sequentially provided with an oil-proof layer, a connecting layer, a metal wire layer, a flexible layer and a wear-resistant layer from inside to outside, and a plurality of buttons are arranged at the joint of the dust-proof cloth. Connecting pieces are installed at the two ends of the dustproof cloth correspondingly, each connecting piece is composed of two arc-shaped blocks, a movable plate and a clamping sleeve are arranged on the side walls of every two adjacent arc-shaped blocks correspondingly, and one end of each movable plate extends into the corresponding clamping sleeve and slides in the corresponding clamping sleeve. By means of the structure, the dustproof cloth can be conveniently installed outside the mechanical arm, and the service life of the dustproof cloth can be prolonged.

Description

Technical Field

[0001] This utility model relates to the field of welding robot technology, specifically a dustproof device for welding robots. Background Technology

[0002] Welding robots are industrial robots that perform welding (including cutting and spraying). According to the International Organization for Standardization (ISO), an industrial robot falls under the definition of a standard welding robot. An industrial robot is a multi-purpose, reprogrammable, automatically controlled manipulator with three or more programmable axes, used in industrial automation. To adapt to different applications, the mechanical interface of the robot's last axis, typically a connecting flange, allows for the attachment of different tools or end effectors.

[0003] However, most dustproof devices used on welding robots on the market are fixed structures or wrapped with plastic sheeting, which provide poor protection, have an adverse effect on robot movement, and are easily damaged. Utility Model Content

[0004] The purpose of this invention is to provide a dustproof device for welding robots, which solves the problems of existing dustproof devices being inconvenient to install and easily damaged.

[0005] To achieve the above objectives, a dustproof device for a welding robot is provided, comprising: a dustproof device body, wherein the dustproof device body is a dustproof cloth, and the dustproof cloth is provided with an oil-proof layer, a connecting layer, a metal wire layer, a flexible layer and a wear-resistant layer in sequence from the inside to the outside; multiple buttons are provided at the joints of the dustproof cloth; connectors are installed at both ends of the dustproof cloth; each of the two connectors is composed of two arc-shaped blocks; a movable plate and a retaining sleeve are respectively provided on the sidewalls of two adjacent arc-shaped blocks; one end of the movable plate extends into the inside of the retaining sleeve and slides inside the retaining sleeve.

[0006] According to the dustproof device for a welding robot, a vertical rod is fixedly connected to the outer side of the movable plate, a locking block is fixedly connected to the side wall of the vertical rod, an installation block is fixedly connected to the outer side of the locking sleeve, a wing bolt is threadedly connected to the middle of the installation block, and the lower end of the wing bolt passes through the middle of the locking block and extends into the interior of the movable plate.

[0007] According to the dustproof device for a welding robot, a groove is provided on the outer side of the connector, and a slider is slidably connected inside the groove. The side wall of the slider is fixedly connected to the side wall of the movable plate.

[0008] According to the dustproof device for a welding robot, the wear-resistant layer is made of ultra-high molecular weight polyethylene fiber, the flexible layer is made of natural fiber, and the metal wire layer is evenly distributed in the middle of the dustproof cloth.

[0009] According to the dustproof device for a welding robot, the connecting layer is made of polyester yarn and the oil-proof layer is made of polyurethane.

[0010] According to the dustproof device for a welding robot, a positioning block is fixedly connected to the side wall of one of the connectors, and a positioning groove is provided on the side wall of the other connector, the positioning groove cooperating with the positioning block.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] 1. This utility model uses a dustproof cloth to wrap around the robotic arm of a welding robot and connects it with a connector. The movable plate and the clamp cooperate to install the connector on the outside of the robotic arm, and the movable plate is clamped inside the clamp. Finally, it is fixed with a wing bolt, which makes the installation convenient.

[0013] 2. This utility model utilizes an oil-proof layer, a connecting layer, a metal wire layer, a flexible layer, and a wear-resistant layer to form a dustproof cloth. After the dustproof cloth is wrapped around the outside of the robotic arm, the dustproof cloth will not be damaged during the movement of the robotic arm, which can improve the service life of the dustproof cloth.

[0014] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0016] Figure 1 This is a perspective view of the connection of a dustproof device for a welding robot according to the present invention;

[0017] Figure 2 This is a front view of the connection of a dustproof device for a welding robot according to the present invention;

[0018] Figure 3 This is a cross-sectional view of a dustproof device for a welding robot according to the present invention;

[0019] Figure 4 This is a side view of a dustproof device for a welding robot according to the present invention.

[0020] In the diagram: 1. Dustproof device body; 2. Wear-resistant layer; 3. Flexible layer; 4. Metal wire layer; 5. Connecting layer; 6. Oil-proof layer; 7. Connector; 8. Locking block; 9. Wing bolt; 10. Mounting block; 11. Sleeve; 12. Movable plate; 13. Vertical rod; 14. Sliding block; 15. Slide groove; 16. Positioning block; 17. Positioning groove. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figure 1-4 This utility model provides a technical solution: a dustproof device for a welding robot, comprising: a dustproof device body 1, the dustproof device body 1 being a dustproof cloth, the dustproof cloth being provided with an oil-proof layer 6, a connecting layer 5, a metal wire layer 4, a flexible layer 3 and a wear-resistant layer 2 from the inside out, which can improve the service life of the dustproof cloth; multiple buttons are provided at the connection of the dustproof cloth to facilitate wrapping the dustproof cloth around the outside of the robotic arm; connectors 7 are installed at both ends of the dustproof cloth, each connector 7 being composed of two arc-shaped blocks; the connectors 7 cooperate with the robotic arm to position the dustproof cloth; movable plates 12 and retainers 11 are respectively provided on the side walls of two adjacent arc-shaped blocks; one end of the movable plate 12 extends into the inside of the retainer 11 and slides inside the retainer 11.

[0023] A vertical rod 13 is fixedly connected to the outer side of the movable plate 12. A locking block 8 is fixedly connected to the side wall of the vertical rod 13. An installation block 10 is fixedly connected to the outer side of the sleeve 11. The locking block 8 and the installation block 10 cooperate to position two adjacent connecting parts 7. A wing bolt 9 is threadedly connected to the middle of the installation block 10. The lower end of the wing bolt 9 passes through the middle of the locking block 8 and extends into the interior of the movable plate 12. The wing bolt 9 is used to fix the position of the movable plate 12 and can be manually disassembled, which is convenient. A sliding groove 15 is opened on the outer side of the connecting part 7. A slider 14 is slidably connected inside the sliding groove 15 to facilitate the movement of the movable plate 12. The side wall of the slider 14 is fixedly connected to the side wall of the movable plate 12. The abrasion layer 2 is made of ultra-high molecular weight polyethylene fiber, which can improve the wear resistance of the dustproof cloth. The flexible layer 3 is made of natural fiber, which makes it easy to fold the dustproof cloth so that the dustproof cloth will not be damaged during the operation of the robotic arm. The metal wire layer 4 is evenly distributed in the middle of the dustproof cloth, which can improve the strength of the dustproof cloth. The connecting layer 5 is made of polyester yarn, which facilitates the connection between the oil-proof layer 6 and the metal wire layer 4. The oil-proof layer 6 is made of polyurethane and is applied to the inside of the dustproof cloth to prevent the dustproof cloth from being contaminated by the oil of the robotic arm. One of the connecting parts 7 has a positioning block 16 fixedly connected to its side wall, and the other connecting part 7 has a positioning groove 17 on its side wall. The positioning groove 17 and the positioning block 16 cooperate with each other to facilitate the positioning of the two adjacent connecting parts 7.

[0024] Working principle: In use, wrap the dustproof cloth around the outside of each section of the robotic arm and use buttons to secure the cloth. Then, put the two adjacent connectors 7 on the outside of the robotic arm. The positioning block 16 and the positioning groove 17 cooperate to make the two adjacent connectors 7 cooperate with each other. The slider 14 and the sliding groove 15 cooperate to move the movable plate 12 into the inside of the sleeve 11 and the locking block 8 into the inside of the mounting block 10. Finally, the locking block 8 is fixed with the wing bolt 9 to keep it stable. The connectors 7 and the dustproof cloth can then be installed on the outside of the robotic arm.

[0025] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A dustproof device for a welding robot, comprising: The dustproof device body (1) is characterized in that the dustproof device body (1) is a dustproof cloth, and the dustproof cloth is provided with an oil-proof layer (6), a connecting layer (5), a metal wire layer (4), a flexible layer (3) and a wear-resistant layer (2) from the inside to the outside. Multiple buttons are provided at the connection of the dustproof cloth, and connectors (7) are installed at both ends of the dustproof cloth. The two connectors (7) are each composed of two arc-shaped blocks. The side walls of the two adjacent arc-shaped blocks are respectively provided with a movable plate (12) and a sleeve (11). One end of the movable plate (12) extends into the inside of the sleeve (11) and slides inside the sleeve (11).

2. The dustproof device for a welding robot as described in claim 1, characterized in that: A vertical rod (13) is fixedly connected to the outside of the movable plate (12). A locking block (8) is fixedly connected to the side wall of the vertical rod (13). An installation block (10) is fixedly connected to the outside of the sleeve (11). A wing bolt (9) is threadedly connected to the middle of the installation block (10). The lower end of the wing bolt (9) passes through the middle of the locking block (8) and extends into the interior of the movable plate (12).

3. The dustproof device for a welding robot as described in claim 1, characterized in that: The connector (7) has a groove (15) on its outer side, and a slider (14) is slidably connected inside the groove (15). The side wall of the slider (14) is fixedly connected to the side wall of the movable plate (12).

4. The dustproof device for a welding robot as described in claim 1, characterized in that: The wear-resistant layer (2) is made of ultra-high molecular weight polyethylene fiber, the flexible layer (3) is made of natural fiber, and the metal wire layer (4) is evenly distributed in the middle of the dustproof cloth.

5. A dustproof device for a welding robot as described in claim 1, characterized in that: The connecting layer (5) is made of polyester yarn, and the oil-proof layer (6) is made of polyurethane.

6. The dustproof device for a welding robot as described in claim 1, characterized in that: One of the connectors (7) has a positioning block (16) fixedly connected to its side wall, and the other connector (7) has a positioning groove (17) on its side wall, the positioning groove (17) and the positioning block (16) cooperating with each other.

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