Safety protection device for industrial robot

Abstract

The safety protection device for the industrial robot comprises an operation vertical plate, and an installation structure is arranged on the left side of the operation vertical plate. A sliding rod is arranged in the groove, a sliding block is arranged on the outer side of the sliding rod in a sliding mode, and springs are arranged at the upper end and the lower end of the sliding block and located on the outer side of the sliding rod. The sliding block extends out of the operation vertical plate and is provided with a connecting plate, and the right side of the connecting plate is detachably provided with a base. The base is U-shaped, an adjusting block is rotationally arranged in a notch of the base, the adjusting block extends out of the base and is provided with a wire fixing frame, and a plurality of arc-shaped grooves are formed in the wire fixing frame; the wires are respectively positioned in the arc-shaped grooves; a cover plate is hinged to one end of the wire fixing frame. According to the utility model, a plurality of leads can be fixed outside the machine body and are prevented from scattering; and on this basis, the wire can be displaced to a certain extent, so that the wire cannot be tensioned and broken when the industrial robot works, buffering is achieved, and the practicability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of industrial robots, in particular to a safety protection device for industrial robots. Background Art

[0002] The mechanism of an industrial robot usually consists of a series of joints that are hinged or sliding relative to each other, has several degrees of freedom, and has a motion function similar to that of a human arm, and is used for various purposes such as grasping or carrying objects. Industrial robots are widely used in various industrial fields such as electronics, logistics, and chemical industry. With the gradual development of industrial automation production lines, many manufacturers have started to use industrial robots to complete various production operations, which not only improves the production efficiency and product quality of the workshop, but also reduces the labor intensity of workers, especially for industrial robots used in polluted and high-temperature environments.

[0003] An industrial robot is composed of multiple support arms, and various components are connected by multiple wires. These wires are distributed on the outside of the industrial robot and are fixed to the fuselage by ordinary U-shaped metal buckles to prevent scattering. However, in the prior art, since the industrial robot needs to perform automatic actions in multiple spatial dimensions, the fixed wires are not convenient to move with the fuselage, and even break due to being pulled during the operation of the fuselage. This not only affects the work efficiency, but also the broken wires hanging down are dangerous, reducing the safety of workshop operations. Summary of the Utility Model

[0004] The utility model aims to solve the technical problem that the wire routing of industrial robots has potential safety hazards, and provides a safety protection device for industrial robots.

[0005] To solve the above technical problems, the technical solution provided by the utility model is: a safety protection device for industrial robots, including an operation vertical plate, an installation structure is arranged on the left side of the operation vertical plate, and the operation vertical plate is fixed on the fuselage of the industrial robot through the installation structure; a groove is arranged on the right side of the operation vertical plate, a sliding rod is arranged in the groove, a slider is slidably arranged on the outside of the sliding rod, and springs are arranged at both the upper and lower ends of the slider and on the outside of the sliding rod;

[0006] The slider extends out of the operation vertical plate and is provided with a connecting plate, and a base is detachably arranged on the right side of the connecting plate; the base is U-shaped, an adjusting block is rotatably arranged in the notch thereof, the adjusting block extends out of the base and is provided with a wire fixing frame, and a plurality of arc-shaped grooves are arranged on the wire fixing frame; the wires are respectively located in the arc-shaped grooves; one end of the upper surface of the wire fixing frame is hinged with a cover plate.

[0007] Furthermore, the installation structure includes clamping seats hinged respectively near the upper and lower ends on the left side of the operation vertical plate. The clamping seats are symmetrically arranged. The opposite sides of the clamping seats are both U-shaped, and anti-slip pads are provided on the opposite sides. Installation plates are provided on the sides of the clamping seats far away from the operation vertical plate. Through holes are provided on the installation plates, and the installation plates are detachably connected by bolts and nuts.

[0008] Furthermore, limit sliding strips are provided at both the front and rear ends of the slider, and limit sliding grooves capable of slidingly connecting with the limit sliding strips are provided at both the front and rear ends in the groove.

[0009] Furthermore, corresponding threaded holes are provided on both the connecting plate and the base, and the detachable connection is achieved through the threaded holes and bolts.

[0010] Furthermore, circular holes are provided at the corresponding positions of the base and the adjusting block. Screws are rotatably provided in the circular holes. The screws extend out of the base and are threadedly connected with locking nuts.

[0011] Furthermore, rubber extrusion blocks are provided at the lower end of the cover plate corresponding to the arc-shaped grooves, and the cover plate and the wire fixing frame are tightly closed by bolts.

[0012] The advantages of the present utility model compared with the prior art are as follows:

[0013] Multiple wires can be fixed on the outer side of the fuselage to avoid scattering. On this basis, the wires can be displaced to a certain extent, so that the wires will not be pulled tight and broken during the operation of the industrial robot, realizing buffering and having strong practicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a schematic structural diagram of the present utility model.

[0015] Figure 2 is a partial structural schematic diagram of the present utility model.

[0016] Figure 3 is a schematic structural diagram of the base and the adjusting block of the present utility model.

[0017] Figure 4 is a schematic cross-sectional structural diagram of the operation vertical plate of the present utility model.

[0018] As shown in the figure: 1. Operation vertical plate, 2. Clamping seat, 3. Anti-slip pad, 4. Installation plate, 5. Groove, 6. Slide bar, 7. Slider, 8. Spring, 9. Limit sliding strip, 10. Limit sliding groove, 11. Connecting plate, 12. Base, 13. Adjusting block, 14. Wire fixing frame, 15. Arc-shaped groove, 16. Wire, 17. Cover plate, 18. Screw, 19. Rubber extrusion block. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] The following further elaborates on the present utility model in conjunction with the accompanying drawings.

[0020] Embodiment 1. In conjunction with the accompanying drawings, a safety protection device for an industrial robot includes an operation vertical plate 1. An installation structure is provided on the left side of the operation vertical plate 1, and the operation vertical plate 1 is fixed to the body of the industrial robot through the installation structure. The installation structure includes card seats 2 hinged respectively near the upper and lower ends on the left side of the operation vertical plate 1. The card seats 2 are symmetrically arranged. The opposite sides of the card seats 2 are both U-shaped, and anti-slip pads 3 are provided on the opposite sides. Installation plates 4 are provided on the sides of the card seats 2 away from the operation vertical plate 1. Through holes are provided on the installation plates 4, and the installation plates 4 are detachably connected by bolts and nuts. Place the two card seats 2 at the positions on the body where wires need to be fixed, and by tightening the bolts and nuts, squeeze the installation plates 4 and the card seats 2 to fix them at any position on the outer side of the body. The inner side of the card seat 2 is composed of multiple planes, so that the card seat 2 is applicable to the rectangular and cylindrical parts of the body, increasing the contact area and making the installation firm.

[0021] Combined with the attached Figures 1-4 , a groove 5 is provided on the right side of the operation vertical plate 1. A sliding rod 6 is provided in the groove 5. A slider 7 is slidably provided on the outer side of the sliding rod 6. Springs 8 are provided at the upper and lower ends of the slider 7 and on the outer side of the sliding rod 6. Thus, when the slider 7 is stressed, it can slide on the outer side of the sliding rod 6, and the spring 8 provides a displacement space for the slider 7, so that during subsequent use, the wire 16 can generate a certain degree of displacement and will not be pulled tight and broken.

[0022] Combined with the attached Figure 1 、 2 、4, limit sliding strips 9 are provided at the front and rear ends of the slider 7, and limit sliding grooves 10 capable of slidingly connecting with the limit sliding strips 9 are provided at the front and rear ends in the groove 5. The limit sliding strips 9 and the limit sliding grooves 10 can limit the slider 7 so that it can only move and will not come out of the operation vertical plate 1.

[0023] Combined with the attached Figure 1 、 2 、3, a connecting plate 11 extends from the slider 7 out of the operation vertical plate 1. A base 12 is detachably provided on the right side of the connecting plate 11. Corresponding threaded holes are provided on the connecting plate 11 and the base 12, and they are detachably connected through the threaded holes and bolts. The base 12 is U-shaped, and an adjusting block 13 is rotatably provided in its notch. Circular holes are provided at the corresponding positions of the base 12 and the adjusting block 13. A screw rod 18 is rotatably provided in the circular holes. The screw rod 18 extends out of the base 12 and is threadedly connected with a locking nut. By tightening the locking nut, it presses against the outer side of the base 12 to make the screw rod 18 unable to rotate, so as to fix the angle of the adjusting block 13, and thus fix the angle of the wire fixing bracket 14, so that the occupied space can be adjusted during use and it is applicable to different positions of the body of the industrial robot.

[0024] Combined with the attached Figure 1 、2 , an adjusting block 13 extends out of a base 12 and is provided with a wire fixing frame 14, and a plurality of arc-shaped grooves 15 are arranged on the wire fixing frame 14; wires 16 are respectively located in the arc-shaped grooves 15; a cover plate 17 is hinged to one end above the wire fixing frame 14, and rubber extrusion blocks 19 are arranged at the lower end of the cover plate 17 and corresponding to the arc-shaped grooves 15. The cover plate 17 and the wire fixing frame 14 are tightened and closed by bolts to compress and limit the wires 16.

[0025] The above describes the present utility model and its implementation manners. Such description is not restrictive. What is shown in the drawings is only one of the implementation manners of the present utility model, and the actual structure is not limited thereto. All in all, if those of ordinary skill in the art are inspired by it and design similar structural manners and embodiments without creative efforts without departing from the creative purpose of the present utility model, they shall fall within the protection scope of the present utility model.

Claims

1. A safety protection device for an industrial robot, characterized in that: It includes an operation vertical plate (1), and an installation structure is provided on the left side of the operation vertical plate (1). The operation vertical plate (1) is fixed on the body of an industrial robot through the installation structure; a groove (5) is provided on the right side of the operation vertical plate (1), a slide bar (6) is provided in the groove (5), a slider (7) is slidably provided outside the slide bar (6), and springs (8) are provided at the upper and lower ends of the slider (7) and on the outside of the slide bar (6). The slider (7) extends out of the operation vertical plate (1) and is provided with a connecting plate (11), and a base (12) is detachably provided on the right side of the connecting plate (11); the base (12) is U-shaped, an adjusting block (13) is rotatably provided in its notch, the adjusting block (13) extends out of the base (12) and is provided with a wire fixing frame (14), and a plurality of arc-shaped grooves (15) are provided on the wire fixing frame (14); wires (16) are respectively located in the arc-shaped grooves (15); a cover plate (17) is hinged at one end above the wire fixing frame (14).

2. The safety protection device for an industrial robot according to claim 1, wherein: The installation structure includes card seats (2) respectively hinged on the left side of the operation vertical plate (1) and near the upper and lower ends, and the card seats (2) are symmetrically arranged; the opposite sides of the card seats (2) are both U-shaped, and anti-slip pads (3) are provided on the opposite sides; mounting plates (4) are provided on the sides of the card seats (2) away from the operation vertical plate (1), through holes are provided on the mounting plates (4), and the mounting plates (4) are detachably connected by bolts and nuts.

3. The safety protection device for an industrial robot according to claim 1, wherein: Limit slide bars (9) are provided at the front and rear ends of the slider (7), and limit sliding grooves (10) capable of slidingly connecting with the limit slide bars (9) are provided at the front and rear ends in the groove (5).

4. A safety protection device for an industrial robot according to claim 1, characterized in that: Corresponding threaded holes are provided on both the connecting plate (11) and the base (12), and they are detachably connected through the threaded holes and bolts.

5. The safety protection device for an industrial robot according to claim 1, wherein: Round holes are provided at the corresponding positions of the base (12) and the adjusting block (13), a screw rod (18) is rotatably provided in the round holes, and the screw rod (18) extends out of the base (12) and is threadedly connected with a locking nut.

6. The safety protection device for an industrial robot according to claim 1, characterized in that: Rubber extrusion blocks (19) are provided at the lower end of the cover plate (17) and corresponding to the arc-shaped grooves (15), and the cover plate (17) and the wire fixing frame (14) are tightened and closed by bolts.

Images