CN218856999U

CN218856999U - Industrial robot's revolute joint

Info

Publication number: CN218856999U
Application number: CN202320256047.9U
Authority: CN
Inventors: 蔡素敏
Original assignee: Jiangsu Yancheng Yingli Era Technology Development Co ltd
Current assignee: Jiangsu Yancheng Yingli Era Technology Development Co ltd
Priority date: 2023-02-20
Filing date: 2023-02-20
Publication date: 2023-04-14
Anticipated expiration: 2033-02-20

Abstract

The utility model discloses an industrial robot's revolute joint belongs to industrial robot technical field, including two joint posts, two the common fixed mounting in a side that the joint post is close to each other has slewing mechanism, and the last fixed surface of one of them joint post installs the oil tank, and the fixed intercommunication of left surface of oil tank has the drawing liquid pump, and the fixed intercommunication of output of drawing liquid pump has an oil pipe, and the fixed intercommunication in left end that goes out oil pipe has the delivery bend. This industrial robot's revolute joint, through setting up the oil tank, the drawing liquid pump, go out the oil pipe, carry the return bend, a controller, data receiver and paint the cotton, play under drawing liquid pump cooperation controller and data receiver's effect, take out the inside lubricating oil of oil tank to the inside effect of going out the oil pipe, make it can realize under the effect of carrying the return bend, will lubricate and carry the purpose of paining on the cotton, reach slewing mechanism when rotating, paint the effect on slewing mechanism with lubricating oil under the effect of paining the cotton.

Description

Industrial robot's revolute joint

Technical Field

The application belongs to the technical field of industrial robots, and particularly relates to a rotary joint of an industrial robot.

Background

Industrial robots are multi-joint manipulators widely used in the industrial field or multi-degree-of-freedom machine devices, have a certain degree of automation, can realize various industrial processing and manufacturing functions by means of own power energy and control capability, and are widely used in various industrial fields such as electronics, logistics, chemical industry and the like.

Present utility model discloses an industrial robot's revolute joint is disclosed to mandate bulletin number CN213165451U, this joint though can adopt the bolt, fixed disk and active device are connected to the fixed mode is pressed to the spring, when possessing certain steadiness, if meet the inside spare part of active device and take place to damage, only need press the bolt downwards, the spring will be with bolt jack-up, the fixed disk just maintains of pulling down, reach the effect of the maintenance of being convenient for, but this revolute joint is after long-time work, need paint lubricating oil, and when paining, still need artifically paint, make it cause the problem of making harder.

For this reason, we propose a revolute joint of an industrial robot to solve the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

The purpose of this application is in order to solve among the prior art, when scribbling lubricating oil to revolute joint, still need the manual work to carry out the problem of scribbling, and a revolute joint of industrial robot that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an industrial robot's revolute joint, includes two joint posts, two the common fixed mounting in a side that the joint post is close to each other has slewing mechanism, one of them the last fixed surface of joint post installs the oil tank, the fixed intercommunication of left surface of oil tank has the drawing liquid pump, the fixed intercommunication of output of drawing liquid pump has an oil pipe, the fixed intercommunication of left end of oil pipe has the delivery return bend, the delivery return bend is kept away from the one end fixed mounting of oil pipe and is scribbled the cotton, scribble the cotton bottom surface and contact with slewing mechanism's surface, one of them the upper surface of joint post is fixed mounting respectively has controller and data receiver, the controller passes through the wire and is connected with data receiver and drawing liquid pump electricity respectively, and the bottom surface fixed mounting of one of them joint post has the connecting plate, the left surface joint of connecting plate has the collecting box.

Preferably, the upper surface of the oil tank is fixedly communicated with an oil inlet pipe, and the inner wall of the oil inlet pipe is clamped with a plugging head.

Preferably, reinforcing blocks are fixedly mounted on the front face and the back face of the oil tank, and the bottom face of each reinforcing block is fixedly connected with the upper surface of one joint column.

Preferably, the outer surface of the oil inlet pipe is fixedly provided with a sealing ring, and the bottom surface of the sealing ring is fixedly connected with the upper surface of the oil tank.

Preferably, two fastening plates are fixedly mounted on the outer surface of the liquid pumping pump, and the right side surface of each fastening plate is fixedly connected with the left side surface of the oil tank.

Preferably, the outer surface fixed mounting of oil outlet pipe has first supporting block, the bottom surface of first supporting block and the upper surface fixed connection of one of them joint post.

Preferably, the outer surface of the conveying elbow is fixedly provided with a second supporting block, and the right side surface of the second supporting block is fixedly connected with the left side surface of the first supporting block.

Preferably, a fixed block is fixedly mounted on the bottom surface of one of the joint columns, and the left side surface of the fixed block is fixedly connected with the right side surface of the connecting plate.

To sum up, the technical effect and the advantage of this application:

through setting up the oil tank, the drawing liquid pump, the oil pipe, carry the return bend, a controller, the data receiver with paint the cotton, play under the effect of drawing liquid pump cooperation controller and data receiver, take the inside lubricating oil of oil tank out the inside effect of oil pipe, make it realize under the effect of carrying the return bend, to lubricate there is the purpose of carrying to paint on the cotton, reach slewing mechanism when rotating, paint the effect on slewing mechanism under the effect of paining the cotton with lubricating oil, be favorable to slewing mechanism under lubricating oil, can work better, avoid some original revolute joints after long-time work as far as possible, need paint lubricating oil, and when paining, still need artifically paint, make it cause more strenuous problem, through setting up connecting plate and collecting box, can carry out the purpose of collecting with the lubricating oil that drops on the slewing mechanism, reach and prevent that lubricating oil from dropping from slewing mechanism, produce extravagant problem.

Drawings

FIG. 1 is a three-dimensional structure diagram of the rotary joint of the present invention;

fig. 2 is a schematic structural view of a joint column of the present invention;

FIG. 3 is a schematic three-dimensional structure of the liquid pump of the present invention;

fig. 4 is a schematic structural diagram of the joint column of the present invention in side view and bottom view.

In the figure: 1. a joint column; 2. a controller; 3. a fastening plate; 4. plugging the head; 5. an oil inlet pipe; 6. a reinforcing block; 7. a data receiver; 8. a connecting plate; 9. a rotating mechanism; 10. a second support block; 11. a first support block; 12. a seal ring; 13. an oil tank; 14. a collection box; 15. a liquid pump; 16. an oil outlet pipe; 17. conveying bent pipes; 18. smearing cotton; 19. and (5) fixing blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, a revolute joint of an industrial robot, including two joint posts 1, the common fixed mounting in a side that two joint posts 1 are close to each other has slewing mechanism 9, the last fixed surface of one of them joint post 1 installs oil tank 13, the last fixed surface intercommunication of oil tank 13 has into oil pipe 5, the inner wall joint of advancing oil pipe 5 has choke plug 4, through setting up into oil pipe 5, can realize the purpose to the inside transport fluid of oil tank 13, reach the effect that can in time supply to the inside fluid of oil tank 13, through setting up choke plug 4, can realize carrying out the purpose sealed to the oil feed end of advancing oil pipe 5, prevent that the dust from entering into the inside problem of advancing oil pipe 5.

The fixed intercommunication of the left surface of oil tank 13 has drawing liquid pump 15, the fixed intercommunication of the output of drawing liquid pump 15 has an oil pipe 16, the front and the equal fixed mounting in the back of oil tank 13 have reinforcing block 6, every reinforcing block 6's bottom surface all with one of them joint post 1's last fixed surface be connected, through setting up reinforcing block 6, can realize carrying out the purpose of consolidating to oil tank 13 position, reach the effect that improves oil tank 13 steadiness, avoid oil tank 13 as far as possible when receiving external force, the problem that the position changes can appear.

The fixed intercommunication in left end that goes out oil pipe 16 has transport return bend 17, the one end fixed mounting that goes out oil pipe 16 was kept away from to transport return bend 17 has the cotton 18 of paining, the outer fixed surface who advances oil pipe 5 installs sealing ring 12, the bottom surface of sealing ring 12 and the last fixed surface of oil tank 13 are connected, through setting up sealing ring 12, can realize advancing oil pipe 5 and carrying out the purpose sealed with oil tank 13 junction, reach and advance oil pipe 5 better carry the inside effect of oil tank 13 with fluid, avoid advancing oil pipe 5 when carrying fluid as far as possible, the problem that fluid flows from the junction can appear.

Scribble the bottom surface of cotton 18 and the surface of slewing mechanism 9 contacts, the outer fixed surface of drawing liquid pump 15 installs two mounting plates 3, the right flank of every mounting plate 3 all with the left surface fixed connection of oil tank 13, through setting up mounting plate 3, can realize carrying out the purpose of fastening to drawing liquid pump 15's position, reach drawing liquid pump 15 and better carry out the effect of work, avoid drawing liquid pump 15 as far as possible when carrying out the during operation, the problem that the position removed can appear.

The upper surface of one of them joint post 1 is fixed mounting respectively has controller 2 and data receiver 7, the outer fixed surface of play oil pipe 16 installs first supporting block 11, the bottom surface of first supporting block 11 is connected with the last fixed surface of one of them joint post 1, through setting up first supporting block 11, can realize carrying out the purpose that supports to play oil pipe 16, reach the effect that play oil pipe 16 carries out fluid better, avoid play oil pipe 16 in to fluid transportation process as far as possible, the problem that can appear rocking.

Controller 2 is connected with data receiver 7 and drawing liquid pump 15 electricity respectively through the wire, the outer fixed surface of carrying return bend 17 installs second supporting shoe 10, the right flank of second supporting shoe 10 and the left surface fixed connection of first supporting shoe 11, through setting up second supporting shoe 10, can realize carrying the purpose that return bend 17 supported, reach the better effect of carrying the return bend 17 to fluid and carry out the transport, avoid carrying return bend 17 to the greatest extent in to fluid transportation process, the problem that can appear rocking.

The bottom surface fixed mounting of one of them joint post 1 has connecting plate 8, the left surface joint of connecting plate 8 has collecting box 14, the bottom surface fixed mounting of one of them joint post 1 has fixed block 19, the left surface of fixed block 19 and the right flank fixed connection of connecting plate 8, through setting up fixed block 19, can realize carrying out the purpose of fixing to the position of connecting plate 8, reach the effect that improves the 8 steadiness of connecting plate, avoid connecting plate 8 when using as far as possible, the problem that can appear dropping.

The working principle of the utility model is as follows; during the use, the staff at first with controller 2, data receiver 7 and drawing liquid pump 15 with the power switch-on, after the switch-on, when needing to paint lubricating oil to slewing mechanism 9, firstly, the staff operates to the operator with data receiver 7 looks adaptation, make its data receiver 7 after receiving the order, can carry the order data to controller 2 immediately, controller 2 after receiving the order data, can control drawing liquid pump 15 immediately and carry out work, make it can be through the suction that drawing liquid pump 15 provided, with the inside fluid of oil tank 13 to the inside of oil pipe 16, through oil pipe 16, can carry fluid to the inside of conveying return bend 17, through conveying return bend 17, can carry fluid to scribble on cotton 18, make it under the effect of scribbling cotton 18, can adsorb fluid, after adsorbing, can be under slewing mechanism's 9 rotation, scribble lubricating oil to slewing mechanism 9, make it can realize slewing mechanism 9 better carry out the mesh of work, avoid some original slewing joints after working for a long time, and when carrying out the manual work, still need scribble lubricating oil, and drop, and the collection problem that it can cause the collection of manual work, it to scribble, and can appear in the collection tank, it can cause the lubricated liquid.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims

1. A revolute joint of an industrial robot comprising two joint columns (1), characterized in that: two the common fixed mounting in a side that articulated post (1) is close to each other has slewing mechanism (9), one of them the last fixed surface of articulated post (1) installs oil tank (13), the fixed intercommunication of the left surface of oil tank (13) has drawing liquid pump (15), the fixed intercommunication of the output of drawing liquid pump (15) has oil pipe (16), the fixed intercommunication of the left end of oil pipe (16) has delivery elbow (17), delivery elbow (17) are kept away from the one end fixed mounting of oil pipe (16) and are paintd cotton (18), the bottom surface of paintd cotton (18) contacts with the surface of slewing mechanism (9), one of them the upper surface of articulated post (1) is fixed mounting respectively has controller (2) and data receiver (7), controller (2) are connected with data receiver (7) and drawing liquid pump (15) electricity respectively through the wire, the bottom surface fixed mounting of one of them articulated post (1) has connecting plate (8), the left surface joint box (14) of connecting plate (8) joint.

2. A revolute joint for an industrial robot according to claim 1, characterized in that: the upper surface of oil tank (13) is fixed the intercommunication and is had into oil pipe (5), the inner wall joint that advances oil pipe (5) has choke plug (4).

3. A revolute joint for an industrial robot according to claim 1, characterized in that: the front and the back of the oil tank (13) are fixedly provided with reinforcing blocks (6), and the bottom surface of each reinforcing block (6) is fixedly connected with the upper surface of one joint column (1).

4. A revolute joint for an industrial robot according to claim 2, characterized in that: the outer surface of the oil inlet pipe (5) is fixedly provided with a sealing ring (12), and the bottom surface of the sealing ring (12) is fixedly connected with the upper surface of the oil tank (13).

5. A revolute joint for an industrial robot according to claim 1, characterized in that: the outer fixed surface of drawing liquid pump (15) installs two mounting plate (3), every the right flank of mounting plate (3) all with the left surface fixed connection of oil tank (13).

6. A revolute joint for an industrial robot according to claim 1, characterized in that: the outer fixed surface of oil outlet pipe (16) installs first supporting block (11), the bottom surface of first supporting block (11) is connected with the upper surface fixed of one of them joint post (1).

7. A revolute joint for an industrial robot according to claim 6, characterized in that: the outer surface of the conveying bent pipe (17) is fixedly provided with a second supporting block (10), and the right side surface of the second supporting block (10) is fixedly connected with the left side surface of the first supporting block (11).

8. A revolute joint for an industrial robot according to claim 1, characterized in that: the bottom surface of one of the joint columns (1) is fixedly provided with a fixed block (19), and the left side surface of the fixed block (19) is fixedly connected with the right side surface of the connecting plate (8).