CN214467768U

CN214467768U - Lifting rotary manipulator

Info

Publication number: CN214467768U
Application number: CN202120569762.9U
Authority: CN
Inventors: 彭勃; 张萌; 黄润芸; 张彤; 许明喆; 彭江博; 沈文鹏
Original assignee: Henan University of Animal Husbandry and Economy
Current assignee: Henan University of Animal Husbandry and Economy
Priority date: 2021-03-20
Filing date: 2021-03-20
Publication date: 2021-10-22
Anticipated expiration: 2031-03-20

Abstract

The utility model belongs to the technical field of the manipulator, especially, be a lifting rotary manipulator, the on-line screen storage device comprises a base, the last surface mounting of base has rotatory chassis, avoid lubricating oil to volatilize through setting up the leakproofness between sealed pad reinforcing case lid and the batch oil tank, receive the pollution, can clearly look over how much the inside oil reserve of batch oil tank refuels through setting up the detection post, slide extrusion elastic oil tank through setting up the bearing along annular spout and make its inside lubricating oil drip along dripping oil pipe way, lubricate the bearing and reduce frictional resistance and can the energy saving and can prolong mechanical life, can make elastic oil tank receive after the extrusion through setting up reset spring and guard plate and reset rapidly and carry out next time extrusion and make the bearing be in the lubricated state when the motion always and prevent that mechanical surface from taking place the chemical reaction, isolated air, prevent to rust, reducing wear, make the inside lubricating oil of batch oil tank easily flow in elastic oil tank conveniently make through setting up the inlet hole formation pressure difference The application is as follows.

Description

Lifting rotary manipulator

Technical Field

The utility model belongs to the technical field of the manipulator, concretely relates to lifting and rotating manipulator.

Background

The mechanical arm is a complex system with high precision, multiple inputs and multiple outputs, high nonlinearity and strong coupling. Because of the unique operation flexibility, the method is widely applied to the fields of industrial assembly, safety, explosion prevention and the like. The mechanical arm is a complex system, and uncertainties such as parameter perturbation, external interference, unmodeled dynamics and the like exist. Therefore, uncertainty exists in a modeling model of the mechanical arm, movement tracks of joint spaces of the mechanical arm need to be planned for different tasks, and therefore the tail end pose is formed in a cascading mode, mechanical abrasion is easily caused due to the fact that the mechanical arm is lack of lubricating friction resistance during working originally for a long time, the mechanical life is shortened, rust prevention treatment cannot be carried out on a rotating position, working efficiency and property loss are reduced, and the lifting rotary manipulator is provided to meet the requirements.

SUMMERY OF THE UTILITY MODEL

For solving the above-mentioned problem that exists among the prior art, the utility model provides a lifting rotary manipulator has reduction frictional resistance, extension mechanical life, lubricated, rust-resistant characteristics.

In order to achieve the above object, the utility model provides a following technical scheme: a lifting rotary manipulator comprises a base, wherein a rotary chassis is arranged on the upper surface of the base, a bearing is arranged inside the rotating chassis, one end of the bearing is fixedly connected with a mechanical arm, the outer surface of the mechanical arm is fixedly connected with a pressing rod, an oil storage tank is arranged in one end of the rotary chassis, the surface of the oil storage tank is provided with a sealing groove, a tank cover is arranged inside the oil storage tank, the outer surface of the tank cover is fixedly connected with a sealing gasket, the bottom end of the case cover is fixedly connected with a detection column, the inside of the case cover is provided with an air inlet, the inside of the rotating chassis is fixedly connected with an elastic oil tank, an oil dripping pipeline is arranged at the bottom end of the elastic oil tank, an oil conveying pipeline is fixedly connected with one side of the elastic oil tank, the elastic oil tank is internally provided with a return spring, and one end of the return spring is fixedly connected with a protection plate.

As the utility model discloses a preferred technical scheme of rotatory manipulator goes up and down, the inside annular spout that is provided with of one end on rotatory chassis, press the inside sliding connection of stick at annular spout.

As the utility model discloses a preferred technical scheme of rotatory manipulator goes up and down, rotatory chassis and arm pass through the bearing and rotate the connection.

As the utility model discloses a preferred technical scheme of rotatory manipulator goes up and down, the case lid closes with the batch oil tank soon and is connected.

As the utility model discloses a preferred technical scheme of rotatory manipulator goes up and down, the elastic oil tank passes through reset spring elastic connection with the guard plate.

As the utility model discloses a preferred technical scheme of rotatory manipulator goes up and down, the number of pressing the stick is two and symmetric distribution in the both sides of elastic oil tank.

Compared with the prior art, the beneficial effects of the utility model are that: avoid lubricating oil to volatilize through setting up the leakproofness between sealed pad reinforcing case lid and the batch oil tank, receive the pollution, can clearly look over how much to refuel by the inside oil storage capacity of batch oil tank through setting up the detection post, slide along annular spout and extrude the elastic oil tank and make its inside lubricating oil along dripping the oil pipe way drippage through setting up the bearing, lubricate the bearing and reduce frictional resistance and can the energy saving and can prolong mechanical life, can make the elastic oil tank receive to restore to the throne rapidly after the extrusion and carry out next time extrusion messenger bearing and be in the lubricated state when the motion always through setting up reset spring and guard plate and prevent that the mechanical surface from taking place the chemical reaction, isolated air, prevent to rust, reduce wear, make the inside lubricating oil of batch oil tank easily flow into the inside facilitate the use of elastic oil tank through setting up the inlet port formation pressure difference.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the structure of the present invention;

FIG. 3 is an enlarged schematic view of part A of the present invention;

fig. 4 is an enlarged schematic structural view of part B of the present invention;

fig. 5 is a schematic sectional view of a part of the rotating chassis of the present invention;

in the figure: 1. a base; 2. rotating the chassis; 3. a bearing; 4. a mechanical arm; 5. pressing the rod; 6. an oil storage tank; 7. a sealing groove; 8. a box cover; 9. a gasket; 10. a detection column; 11. an air inlet; 12. an elastic oil tank; 13. a dripping oil pipeline; 14. an annular chute; 15. an oil pipeline; 16. a return spring; 17. and (4) a protective plate.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-5, the present invention provides the following technical solutions: a lifting rotary manipulator comprises a base 1, a rotary chassis 2 is mounted on the upper surface of the base 1, a bearing 3 is arranged inside the rotary chassis 2, one end of the bearing 3 is fixedly connected with a mechanical arm 4, a pressing rod 5 is fixedly connected to the outer surface of the mechanical arm 4, an oil storage tank 6 is arranged inside one end of the rotary chassis 2, a sealing groove 7 is formed in the surface of the oil storage tank 6, a tank cover 8 is mounted inside the oil storage tank 6, a sealing gasket 9 is fixedly connected to the outer surface of the tank cover 8, a detection column 10 is fixedly connected to the bottom end of the tank cover 8, an air inlet hole 11 is formed inside the tank cover 8, an elastic oil tank 12 is fixedly connected inside the rotary chassis 2, an oil dripping pipeline 13 is arranged at the bottom end of the elastic oil tank 12, an oil conveying pipeline 15 is fixedly connected to one side of the elastic oil tank 12, a reset spring 16 is mounted inside the elastic oil tank 12, and a protection plate 17 is fixedly connected to one end of the reset spring 16, in the present embodiment, the air intake hole 11 makes the difference between the internal air pressure and the external air pressure to facilitate the flow of the lubricant oil into the elastic oil tank 12.

Specifically, an annular sliding chute 14 is arranged inside one end of the rotating chassis 2, the pressing rod 5 is slidably connected inside the annular sliding chute 14, and in the embodiment, the pressing mechanical arm 4 pushes the elastic oil tank 12 inside the annular sliding chute 14 in two directions through the pressing rod 5 during movement, so that the oil dripping pipeline 13 continuously drips lubricating oil.

Specifically, the rotating chassis 2 and the mechanical arm 4 are rotatably connected through the bearing 3, and in the embodiment, the mechanical arm 4 reduces frictional resistance after being lubricated, so that energy can be saved, and the mechanical life can be prolonged.

Specifically, case lid 8 closes with the batch oil tank 6 soon and is connected, and the case lid 8 closes soon downwards in this embodiment is closely laminated the leakproofness well with sealed pad 9 and seal groove 7 and avoids lubricating oil to volatilize, receive the pollution and cause the damage to machinery.

Specifically, elasticity oil tank 12 passes through reset spring 16 elastic connection with guard plate 17, and elasticity oil tank 12 resets rapidly through reset spring 16 after receiving the extrusion in this embodiment and is convenient for next time extrude, and guard plate 17 protects elasticity oil tank 12 top and prevents that it from receiving to extrude after the deformation can not resume.

Specifically, the number of pressing rods 5 is two and symmetric distribution is in the both sides of elastic oil tank 12, and pressing rods 5 two-way extrusion elastic oil tank 12 makes arm 4 be in the lubricated state always in this embodiment and prevents that mechanical surface from taking place chemical reaction, and isolated air prevents to rust, reducing wear.

The utility model discloses a theory of operation and use flow: the utility model fixes the base 1 at the designated position, the cover 8 at the upper end of the oil storage tank 6 is opened to move upwards to observe the scale mark on the detection column 10 to check the internal oil storage amount, the cover 8 is screwed downwards after being filled with oil to make the sealing gasket 9 completely stick to the sealing groove 7 and form sealing to avoid the pollution caused by the volatilization of the lubricating oil, the mechanical arm 4 drives the pressing rod 5 to move back and forth along the annular sliding groove 14 to extrude the elastic oil tank 12 when working, the lubricating oil in the elastic oil tank 12 is dripped from the oil dripping pipe 13 through the air pressure, the lubricating oil is dripped on the surface of the bearing 3 to reduce the friction resistance, the energy can be saved, the mechanical life can be prolonged, the reset spring 16 and the protection plate 17 can reset rapidly after the extrusion of the elastic oil tank 12, the mechanical arm 4 is extruded next time to be conveniently and is always in the lubrication state to prevent the chemical reaction on the mechanical surface, the air is isolated, the rusting is prevented, the abrasion is reduced, an air inlet 11 formed in the box cover 8 enables the internal air pressure and the external air pressure to be different, so that lubricating oil can easily flow into the elastic oil tank 12.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a lifting and drop rotating manipulator which characterized in that: comprises a base (1), wherein the upper surface of the base (1) is provided with a rotary chassis (2), the inside of the rotary chassis (2) is provided with a bearing (3), one end of the bearing (3) is fixedly connected with a mechanical arm (4), the outer surface of the mechanical arm (4) is fixedly connected with a pressing rod (5), the inside of one end of the rotary chassis (2) is provided with an oil storage tank (6), the surface of the oil storage tank (6) is provided with a sealing groove (7), the inside of the oil storage tank (6) is provided with a tank cover (8), the outer surface of the tank cover (8) is fixedly connected with a sealing gasket (9), the bottom of the tank cover (8) is fixedly connected with a detection column (10), the inside of the tank cover (8) is provided with an air inlet hole (11), the inside of the rotary chassis (2) is fixedly connected with an elastic oil tank (12), and the bottom of the elastic oil tank (12) is provided with an oil dripping pipeline (13), one side fixedly connected with oil pipeline (15) of elastic oil tank (12), the internally mounted of elastic oil tank (12) has reset spring (16), the one end fixedly connected with guard plate (17) of reset spring (16).

2. A lifting rotary manipulator as claimed in claim 1, characterized in that: an annular sliding groove (14) is formed in one end of the rotating chassis (2), and the pressing rod (5) is connected with the annular sliding groove (14) in a sliding mode.

3. A lifting rotary manipulator as claimed in claim 1, characterized in that: the rotary chassis (2) is rotatably connected with the mechanical arm (4) through a bearing (3).

4. A lifting rotary manipulator as claimed in claim 1, characterized in that: the box cover (8) is connected with the oil storage box (6) in a screwing mode.

5. A lifting rotary manipulator as claimed in claim 1, characterized in that: the elastic oil tank (12) is elastically connected with the protection plate (17) through a return spring (16).

6. A lifting rotary manipulator as claimed in claim 1, characterized in that: the number of the pressing rods (5) is two and the pressing rods are symmetrically distributed on two sides of the elastic oil tank (12).