Lubricating device for mechanical arm of industrial robot

Abstract

The utility model discloses an industrial robot mechanical arm lubricating device which comprises a base plate, the upper end of the base plate is fixedly connected with a conveying frame through a first supporting rod, a conveying belt is arranged in the conveying frame, the rear end of the conveying frame is fixedly connected with an inclined rail, and the upper end of the base plate is fixedly connected with a fixing base and an oil storage tank. The lubricating box is connected with the conveying frame in a sleeved mode, and the side end of the lubricating box is connected with an oil spraying pipe in a sleeved mode. The oil storage tank, the oil delivery pump, the guide pipe, the lubricating tank and the oil spraying pipe are combined to form the oil spraying lubricating mechanism, the industrial robot mechanical arm assembly can be rapidly lubricated, the structure is simple, and operation is convenient; a conveying frame, a conveying belt, a motor, a belt wheel, an inclined rail and a collecting box are combined to form a conveying mechanism, rapid conveying in the lubricating operation of the robot mechanical arm is facilitated, and the efficiency of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of industrial robot lubrication, in particular to a lubrication device for an industrial robot mechanical arm. Background Art

[0002] The existing industrial robot mechanical arm lubrication device has a complicated operation process when lubricating the mechanical arm components, which is not conducive to rapid lubrication; the mechanical arm components need to be transported before and after the lubrication operation, which increases the workload and the efficiency of the device is limited. A Chinese patent discloses an "industrial robot mechanical arm lubrication device", whose application number is "CN202122681092.2", which relates to the technical field of industrial robots and solves the problem that the sludge cleaning brush itself cannot be cleaned and the sludge accumulates too much to cause secondary pollution. An industrial robot mechanical arm lubrication device includes a lower fixed ring; the lower fixed ring includes a lower screw, a lower fixed plate, an inner pipeline, a sealing ball, a lower support spring, a rear cleaning disk and a spiral shaft, the lower fixed ring is rotatably provided with a lower screw, the lower screw and the lower fixed plate are threaded through, and the middle part of the lower fixed ring is provided with an inner pipeline of a tubular structure, the upper part of the inner pipeline is connected through the top of the lower fixed ring, and the upper part of the sealing ball protrudes outside the top of the lower fixed ring. The sludge contaminated on the rear cleaning disk is removed by the outer spiral of the spiral shaft, so that the rear cleaning disk is kept clean, and the situation of excessive sludge on the rear cleaning disk causing secondary pollution is avoided. However, the operating procedures of the device are complicated, which is not conducive to rapid lubrication; the robotic arm has a large amount of handling work before and after lubrication and its efficiency is limited. Utility Model Content

[0003] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art and to provide an industrial robot mechanical arm lubrication device. An oil injection lubrication mechanism is formed by the combination of an oil storage tank, an oil pump, a conduit, a lubrication box and an oil injection pipe, which can quickly lubricate the industrial robot mechanical arm components. The structure is simple and the operation is convenient. A transportation mechanism is formed by the combination of a conveyor frame, a conveyor belt, a motor, a pulley, an inclined rail and a collection box, which is beneficial to the rapid transportation of the robot mechanical arm during lubrication operations and improves the efficiency of the device.

[0004] The utility model also provides a lubricating device for an industrial robot mechanical arm as described above, comprising: a base plate, the upper end of the base plate is fixedly connected to a conveying frame through a first support rod, a conveying belt is arranged in the conveying frame, a rear end of the conveying frame is fixedly connected to an inclined rail, and the upper end of the base plate is fixedly connected to a fixing seat and an oil storage tank; a lubrication box, the lubrication box is sleeved with the conveying frame, and a side end of the lubrication box is sleeved with an oil injection pipe; an oil pump, the side end of the oil pump is fixedly connected to an end of the fixing seat close to the oil storage tank, the input end of the oil pump is fixedly connected to the oil storage tank through a first conduit, and the output end of the oil pump is fixedly connected to the oil injection pipe through a second conduit.

[0005] According to the industrial robot arm lubrication device described in the utility model, the lower end of the base plate is fixedly connected with a roller to improve the flexibility of the device. The rollers are located at the four corners of the lower end of the base plate to make the device stable.

[0006] According to the industrial robot arm lubrication device described in the utility model, the upper end of the base plate is fixedly connected with a motor to facilitate the operation of the conveyor belt. The output end of the motor is connected to the conveyor belt through a pulley, which is conducive to the stable operation of the conveyor belt.

[0007] According to the industrial robot arm lubrication device described in the utility model, the upper end of the base plate is fixedly connected to a collection box through a second support rod, which is convenient for collecting the robot arm components. The collection box is rotatably connected to a first cover plate through a first rotating shaft, which is convenient for sealing. The upper end of the collection box abuts against the lower end of the inclined rail, which is conducive to stable transportation. The side end of the collection box is fixedly connected to a first ladder, which is convenient for taking the robot arm components. The lower end of the first ladder abuts against the upper end of the base plate, making the structure compact.

[0008] According to the industrial robot arm lubrication device described in the utility model, the front end of the conveyor frame is fixedly connected with a second ladder to facilitate the placement of the robot arm assembly into the conveyor belt. The lower end of the second ladder abuts against the upper end of the base plate to make the structure compact.

[0009] According to the lubricating device for an industrial robot mechanical arm described in the utility model, the side end of the oil storage tank is fixedly connected to an oil adding cylinder via a third conduit, so as to facilitate the addition of lubricating oil.

[0010] According to the lubricating device for an industrial robot arm described in the utility model, a slot is provided at the upper end of the lubrication box to improve the stability of the cover plate closure. An unlocking button is provided at the front end of the lubrication box to facilitate unlocking. The upper end of the lubrication box is rotatably connected to a second cover plate through a second rotating shaft to prevent dust and water. A buckle is fixedly connected to the lower end of the second cover plate to improve the stability of the cover plate closure.

[0011] According to the industrial robot arm lubrication device described in the utility model, the upper end of the oil pump is fixedly connected to the lower end of the lubrication box through a fixing rod, thereby improving the stability of the structure.

[0012] Beneficial Effects

[0013] 1. Compared with the prior art, the lubricating device for the mechanical arm of an industrial robot forms an oil injection lubrication mechanism through the combination of an oil storage tank, an oil pump, a conduit, a lubrication box and an oil injection pipe, which can quickly lubricate the mechanical arm components of the industrial robot, has a simple structure and is easy to operate;

[0014] 2. Compared with the prior art, this industrial robot arm lubrication device forms a transportation mechanism through the combination of a conveyor frame, a conveyor belt, a motor, a pulley, an inclined rail, and a collection box, which is beneficial to the rapid transportation of the robot arm during lubrication operations, and the efficiency of the device is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0016] Figure 1 This is a structural schematic diagram of a lubricating device for an industrial robot mechanical arm of the utility model;

[0017] Figure 2 This is a structural schematic diagram of a second cover plate of a lubricating device for an industrial robot mechanical arm of the utility model in a closed state;

[0018] Figure 3 This is a schematic diagram of the transverse cross-sectional structure of a lubrication device for an industrial robot mechanical arm of the utility model;

[0019] Figure 4 The utility model is a schematic diagram of the longitudinal section structure of a lubrication device for an industrial robot mechanical arm.

[0020] Legend:

[0021] 1. Base plate; 2. First guide tube; 3. Motor; 4. Second ladder; 5. Roller; 6. Pulley; 7. Conveyor belt; 8. Conveyor rack; 9. Fixed seat; 10. First guide tube; 11. Oil injection pipe; 12. Second rotating shaft; 13. Buckle; 14. Second cover plate; 15. Lubrication box; 16. Slot; 17. Unlock button; 18. Collection box; 19. Inclined rail; 20. First cover plate; 21. First rotating shaft; 22. Second support rod; 23. First ladder; 24. Fixed rod; 25. First support rod; 26. Oil pump; 27. Oil adding cylinder; 28. Third guide tube; 29. ​​Oil storage tank. DETAILED DESCRIPTION

[0022] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0023] Reference Figure 1-4, the utility model embodiment is a lubricating device for an industrial robot mechanical arm, which includes: a base plate 1, the lower end of the base plate 1 is fixedly connected with a roller 5 for movement, the roller 5 is located at the four corners of the lower end of the base plate 1 to form a stable layout, the upper end of the base plate 1 is fixedly connected with a conveying frame 8 through a first support rod 25, and a conveyor belt is installed. The front end of the conveying frame 8 is fixedly connected with a second ladder 4 for climbing and placing, and the lower end of the second ladder 4 abuts against the upper end of the base plate 1 to form a compact structure. A conveyor belt 7 is arranged in the conveying frame 8 to transport the mechanical arm assembly, and the rear end of the conveying frame 8 is fixedly connected with an inclined rail 19 to make the mechanical arm assembly stably slide into the collection box, and the upper end of the base plate 1 is fixedly connected with a fixing seat 9 and an oil storage tank 29 to fix the oil pump, and store Lubricating oil, the side end of the oil storage tank 29 is fixedly connected to the oil adding cylinder 27 through the third conduit 28, and the lubricating oil is added to the oil storage cylinder. The upper end of the base plate 1 is fixedly connected to the motor 3 to drive the conveyor belt to operate. The output end of the motor 3 is connected to the conveyor belt 7 through the pulley 6 to form a transmission structure. The upper end of the base plate 1 is fixedly connected to the collection box 18 through the second support rod 22 to collect the lubricated mechanical arm components. The collection box 18 is rotatably connected to the first cover plate 20 through the first rotating shaft 21 to open and close the collection box. The upper end of the collection box 18 abuts against the lower end of the inclined rail 19 to form a sliding structure. The side end of the collection box 18 is fixedly connected to the first ladder 23 for climbing and taking. The lower end of the first ladder 23 abuts against the upper end of the base plate 1 to form a compact structure;

[0024] The lubrication box 15 is sleeved with the conveying frame 8 to form a compact structure. The side end of the lubrication box 15 is sleeved with an oil spray pipe 11 to spray lubricating oil on the mechanical arm assembly to lubricate the mechanical arm assembly. The upper end of the lubrication box 15 is provided with a card slot 16 to be engaged with a card buckle. The front end of the lubrication box 15 is provided with an unlocking button 17 to unlock. The upper end of the lubrication box 15 is rotatably connected to the second cover plate 14 through the second rotating shaft 12 to open and close the lubrication box. The lower end of the second cover plate 14 is fixedly connected with a card buckle 13 to be engaged with the card slot;

[0025] The oil pump 26, the side end of the oil pump 26 is fixedly connected to one end of the fixing seat 9 close to the oil storage tank 29, forming an installation and fixing structure of the oil pump, the input end of the oil pump 26 is fixedly connected to the oil storage tank 29 through the first conduit 2, forming a lubricating oil delivery structure, the output end of the oil pump 26 is fixedly connected to the oil injection pipe 11 through the second conduit 10, forming a lubricating oil delivery structure, and the upper end of the oil pump 26 is fixedly connected to the lower end of the lubrication box 15 through the fixing rod 24, forming a firm structure.

[0026] Working principle: Use the industrial robot manipulator arm lubrication device to lubricate the manipulator arm assembly, place the manipulator arm assembly on the conveyor belt 7, start the motor 3, and the motor 3 drives the conveyor belt 7 to transport the manipulator arm assembly to the lubrication box 15. The first conduit 2, the oil pump 26, and the second conduit 10 transport the lubricating oil in the oil storage tank 29 to the oil injection pipe 11. The oil injection pipe 11 will spray the lubricating oil on the manipulator arm assembly to lubricate the manipulator arm assembly. After the lubrication is completed, the conveyor belt 7 will transport the manipulator arm to the inclined rail 19, and the manipulator arm assembly will slide into the collection box 18 along the inclined rail 19.

[0027] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A lubrication device for an industrial robot arm, characterized in that: include: A base plate (1), the upper end of the base plate (1) is fixedly connected to a conveying frame (8) via a first support rod (25), a conveying belt (7) is arranged inside the conveying frame (8), a rear end of the conveying frame (8) is fixedly connected to an inclined rail (19), and the upper end of the base plate (1) is fixedly connected to a fixing seat (9) and an oil storage tank (29); A lubrication box (15), the lubrication box (15) being sleeved with the conveying frame (8), and a side end of the lubrication box (15) being sleeved with an oil injection pipe (11); An oil delivery pump (26), wherein a side end of the oil delivery pump (26) is fixedly connected to an end of a fixing seat (9) close to an oil storage tank (29), an input end of the oil delivery pump (26) is fixedly connected to the oil storage tank (29) via a first conduit (2), and an output end of the oil delivery pump (26) is fixedly connected to an oil injection pipe (11) via a second conduit (10).

2. The industrial robot arm lubrication device according to claim 1, characterized in that: The lower end of the base plate (1) is fixedly connected to a roller (5), and the roller (5) is located at the four corners of the lower end of the base plate (1).

3. The industrial robot arm lubrication device according to claim 1, characterized in that: The upper end of the base plate (1) is fixedly connected to a motor (3), and the output end of the motor (3) is transmission-connected to a conveyor belt (7) via a pulley (6).

4. The industrial robot arm lubrication device according to claim 1, characterized in that: The upper end of the base plate (1) is fixedly connected to a collection box (18) via a second support rod (22); the collection box (18) is rotatably connected to a first cover plate (20) via a first rotating shaft (21); the upper end of the collection box (18) abuts against the lower end of the inclined rail (19); the side end of the collection box (18) is fixedly connected to a first ladder (23); the lower end of the first ladder (23) abuts against the upper end of the base plate (1).

5. The industrial robot arm lubrication device according to claim 1, characterized in that: The front end of the conveying rack (8) is fixedly connected to a second ladder (4), and the lower end of the second ladder (4) abuts against the upper end of the base plate (1).

6. The industrial robot arm lubrication device according to claim 1, characterized in that: The side end of the oil storage tank (29) is fixedly connected to an oil filling cylinder (27) via a third conduit (28).

7. The industrial robot arm lubrication device according to claim 1, characterized in that: The upper end of the lubrication box (15) is provided with a slot (16), the front end of the lubrication box (15) is provided with an unlocking button (17), the upper end of the lubrication box (15) is rotatably connected to a second cover plate (14) via a second rotating shaft (12), and the lower end of the second cover plate (14) is fixedly connected to a buckle (13).

8. The industrial robot arm lubrication device according to claim 1, characterized in that: The upper end of the oil delivery pump (26) is fixedly connected to the lower end of the lubrication box (15) via a fixing rod (24).

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