CN215744323U

CN215744323U - Graphite spraying manipulator

Info

Publication number: CN215744323U
Application number: CN202122108196.4U
Authority: CN
Inventors: 刘亚兵
Original assignee: Dongguan Keya Automation Technology Co ltd
Current assignee: Dongguan Keya Automation Technology Co ltd
Priority date: 2021-09-02
Filing date: 2021-09-02
Publication date: 2022-02-08
Anticipated expiration: 2031-09-02

Abstract

The utility model discloses a graphite spraying manipulator which comprises a height-adjustable base, wherein a spraying box is arranged on the base, a slide way is arranged in the spraying box, a slide plate is arranged on the slide way, a guide pipe is arranged on the slide plate, a spray gun is arranged in the guide pipe, one end of the spray gun is provided with a nozzle, and the other end of the spray gun is communicated with an ink box. According to the utility model, through arranging the guide pipe, the first driving device for supporting the guide pipe to move linearly, the sliding plate and the slideway, the continuous linear movement of the spray gun in a certain direction can be realized, and the spraying of the inner surface and the outer surface of a product with a larger size is facilitated; by arranging the second driving device and the commutator, the spray gun can rotate, so that the inner surface of the annular product can be conveniently sprayed; by adopting the atomization spray gun and applying the end cover at the end part of the spray gun, the connection among the spray gun, the air pump and the ink box is not influenced in the rotation process of the spray gun, the limitation of the fixing equipment on the spray gun is reduced, and the working range of the spray gun is enlarged.

Description

Graphite spraying manipulator

Technical Field

The utility model relates to the technical field of graphite spraying, in particular to a graphite spraying manipulator.

Background

Graphite is one of crystalline minerals of carbon elements, has excellent performances of lubricity, chemical stability, high temperature resistance, electric conduction, special thermal conductivity and plasticity, coating property and the like, and has a very wide application field.

In the graphite spraying process, the workpiece and the spray gun need to keep relative movement, and the stability and the speed of the relative movement of the workpiece and the spray gun directly influence the spraying quality and the coating thickness. The shape and structure of the workpiece are different, and the movement usually needs a special clamping jig, so that the cost is higher, and the spraying is carried out in a mode of moving a spray gun in production. In practical application, one end of the spray gun is communicated with the graphite storage device, and structural components such as a stirring component, a pneumatic or hydraulic driving component, a recycling filter and the like are mostly arranged on the graphite storage device, so that the spray gun is heavy and inconvenient to move, the movement of the spray gun is limited, and the spraying quality is influenced.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems in the prior art, the utility model provides a graphite spraying manipulator which can realize the continuous linear movement and rotation of a spray gun in a certain direction, is convenient for spraying the inner and outer surfaces of a product with larger size and the inner surface of an annular product, reduces the limit of graphite storage equipment on the spray gun and enlarges the working range of the spray gun.

In order to solve the technical problems, the utility model adopts a technical scheme as follows:

a graphite spraying manipulator comprises a height-adjustable base, wherein a spraying box is erected on the base, two horizontal slide ways are arranged in the spraying box, a horizontal sliding plate is erected between the two slide ways, the sliding plate is in transmission connection with a first driving device arranged on one side of the spraying box, and the first driving device can drive the sliding plate to horizontally slide on the two slide ways; a guide pipe is detachably and fixedly arranged on the sliding plate, a spray gun is sleeved in the guide pipe, one end of the spray gun is provided with a nozzle, and the other end of the spray gun is communicated with the ink box; the spray gun is characterized in that a commutator is arranged in the guide pipe, the input end of the commutator is in transmission connection with a second driving device arranged in the spraying box, and the spray gun penetrates through the output end of the commutator and can rotate under the driving of the second driving device.

As a further elaboration of the above technical solution:

in the above technical solution, the commutator is a worm gear commutator.

In the technical scheme, the end part of the spray gun is provided with a square spray head, and the spray nozzle is detachably and fixedly arranged on one side wall of the spray head.

In the technical scheme, the spray gun is an atomizing spray gun, an axially extending gas channel, a graphite channel and a cavity are sequentially arranged from outside to inside, a plurality of radially arranged gas inlets are arranged on the graphite channel, and the cavity is communicated with the spray head; the high-pressure gas entering the gas channel can enter the graphite channel through the plurality of gas inlets, is mixed with the graphite in the graphite channel to form high-pressure atomized graphite, enters the cavity and is sprayed out through the nozzle.

In the technical scheme, an end cover is arranged at one end of the spray gun and detachably and fixedly connected with the guide pipe; the end cover is respectively provided with a first air inlet communicated with the air channel, a first graphite hole communicated with the graphite channel and a first air extraction opening communicated with the cavity; the guide pipe is provided with a second air inlet communicated with the first air inlet, a second graphite hole communicated with the first graphite hole and a second air suction hole communicated with the first air suction opening; the second air inlet and the second air suction hole are respectively communicated with an air pump through pipelines, and the second graphite hole is communicated with the ink box through a pipeline.

Compared with the prior art, the utility model has the beneficial effects that: the guide pipe, the first driving device for supporting the guide pipe to move linearly, the sliding plate and the slide way are arranged, so that the continuous linear movement of the spray gun in a certain direction can be realized, and the spraying of the inner surface and the outer surface of a product with a larger size can be conveniently carried out; by arranging the second driving device and the commutator, the spray gun can rotate, so that the inner surface of the annular product can be conveniently sprayed; by adopting the atomization spray gun and applying the end cover at the end part of the spray gun, the connection among the spray gun, the air pump and the ink box is not influenced in the rotation process of the spray gun, the limitation of the fixing equipment on the spray gun is reduced, and the working range of the spray gun is enlarged.

Drawings

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

FIG. 2 is a schematic view of the present invention with the spray booth open;

FIG. 3 is a schematic sectional view of the spray gun of the present invention.

In the figure: 1. a base; 2. a spraying box; 3. a slideway; 4. a slide plate; 5. a first driving device; 6. a guide tube; 601. a second air inlet; 602. a second graphite hole; 603. a second air extraction opening; 7. a spray gun; 701. a spray head; 702. a gas channel; 703. a graphite channel; 704. a cavity; 705. an air inlet; 706. an end cap; 707. a first air inlet; 708. a first graphite hole; 709. a first air extraction opening; 8. a nozzle; 9. a commutator; 10. a second driving device.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The embodiments described by referring to the drawings are exemplary and intended to be used for explaining the present application and are not to be construed as limiting the present application. In the description of the present application, 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 are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and thus should not be considered limiting. 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 application, "a plurality" means two or more unless specifically limited otherwise. In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral connections; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate. In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly above and obliquely above the second feature, or simply meaning that the first feature is at a lesser level than the second feature.

As shown in fig. 1-3, a graphite spraying manipulator comprises a height-adjustable base 1, a spraying box 2 is erected on the base 1, two horizontal slideways 3 are arranged in the spraying box 2, a horizontal sliding plate 4 is erected between the two slideways 3, the sliding plate 4 is in transmission connection with a first driving device 5 arranged on one side of the spraying box 2, and the first driving device 5 can drive the sliding plate 4 to horizontally slide on the two slideways 3; a guide pipe 6 is detachably and fixedly arranged on the sliding plate 4, a spray gun 7 is sleeved in the guide pipe 6, one end part of the spray gun 7 is provided with a nozzle 8, and the other end part is communicated with the ink box; a commutator 9 is arranged in the guide pipe 6, the input end of the commutator 9 is in transmission connection with a second driving device 10 arranged in the spraying box 2, and the spray gun 7 passes through the output end of the commutator 9 and can rotate under the driving of the second driving device 10.

When the manipulator works, the height of the base 1 is adjusted, or the manipulator is fixed on supporting objects with different heights, so that the height of the manipulator can be adjusted; the first driving device 5 drives the spray gun 7 to drive the spray nozzle 8 to move along a straight line, so that the inner surface and the outer surface of a product with a larger size can be sprayed; the second driving device 10 drives the spray gun 7 and the spray nozzle 8 to rotate through the reverser 9, so that the inner surface of the annular product can be sprayed, and the spraying range of the spray nozzle 8 is large.

Further, the commutator 9 is a worm gear commutator.

The worm gear reverser is a common reversing device, and the reversing transmission of the worm gear inside realizes the rotation of the horizontal direction from the vertical direction rotation power output of the second driving device 10 to the spray gun 7. When the device is applied, the spray gun 7 penetrates through the central shaft of the turbine and is synchronously connected with the turbine, and the central shaft of the worm is synchronously connected with the output end of the second driving device 10.

Furthermore, the end of the spray gun 7 is provided with a square spray head 701, and the spray nozzle 8 is detachably and fixedly arranged on one side wall of the spray head 701.

It will be appreciated that the square shaped spray head 701 may provide a reference for the position of the nozzle 8, facilitating the adjustment of the orientation of the nozzle 8 by the second drive means 10.

Further, the spray gun 7 is an atomizing spray gun, which is sequentially provided with an air channel 702, a graphite channel 703 and a cavity 704 extending along the axial direction from outside to inside, a plurality of air inlets 705 arranged along the radial direction are arranged on the graphite channel 703, and the cavity 704 is communicated with the spray head 701; the high pressure gas entering the gas channel 702 can enter the graphite channel 703 through a plurality of gas inlets 705, and is mixed with the graphite in the graphite channel 703 to form high pressure atomized graphite, and the high pressure atomized graphite enters the cavity 704 and is sprayed out through the nozzle 8.

Furthermore, an end cover 706 is arranged at one end of the spray gun 7, and the end cover 706 is detachably and fixedly connected with the guide pipe 6; the end cover 706 is respectively provided with a first air inlet 707 communicated with the gas channel 702, a first graphite hole 708 communicated with the graphite channel 703 and a first air exhaust 709 communicated with the cavity 704; a second air inlet 601 communicated with the first air inlet 707, a second graphite hole 602 communicated with the first graphite hole 708 and a second air suction hole 603 communicated with the first air suction port 709 are arranged on the guide pipe 6; the second air inlet 601 and the second air suction hole 603 are respectively communicated with an air pump through a pipeline, and the second graphite hole 602 is communicated with the ink box through a pipeline.

During operation, high-viscosity graphite oil respectively passes through the guide pipe 6 and the end cover 706 to enter the graphite channel 703 through the connecting pipeline; high-pressure gas enters the gas channel 702 through the connecting pipe, the guide pipe 6 and the end cover 706; high-pressure gas enters the graphite channel 703 through a plurality of gas inlets 705, changes graphite oil liquid in the graphite channel into gas-liquid mixture, enters the cavity 704 and is sprayed out from the nozzle 8. After the spraying is finished, the pipe connection between the second air inlet 601 and the second graphite cavity 602 is closed, the pipe connection and the associated air pump which are communicated with the second air exhaust hole 603 are closed, and the residual graphite in the spray gun 7 and the spray nozzle 8 is exhausted by using negative pressure, so that the blockage in the spray gun 7 and the spray nozzle 8 is avoided.

According to the utility model, through arranging the guide pipe, the first driving device for supporting the guide pipe to move linearly, the sliding plate and the slideway, the continuous linear movement of the spray gun in a certain direction can be realized, and the spraying of the inner surface and the outer surface of a product with a larger size is facilitated; by arranging the second driving device and the commutator, the spray gun can rotate, so that the inner surface of the annular product can be conveniently sprayed; by adopting the atomization spray gun and applying the end cover at the end part of the spray gun, the connection among the spray gun, the air pump and the ink box is not influenced in the rotation process of the spray gun, the limitation of the fixing equipment on the spray gun is reduced, and the working range of the spray gun is enlarged.

The technical scope of the present invention is not limited to the above embodiments, and any modifications, equivalent variations and modifications made to the above embodiments according to the technical spirit of the present invention still fall within the technical scope of the present invention.

Claims

1. A graphite spraying manipulator is characterized by comprising a height-adjustable base, wherein a spraying box is erected on the base, two horizontal slide ways are arranged in the spraying box, a horizontal sliding plate is erected between the two slide ways, the sliding plate is in transmission connection with a first driving device arranged on one side of the spraying box, and the first driving device can drive the sliding plate to horizontally slide on the two slide ways; a guide pipe is detachably and fixedly arranged on the sliding plate, a spray gun is sleeved in the guide pipe, one end of the spray gun is provided with a nozzle, and the other end of the spray gun is communicated with the ink box; the spray gun is characterized in that a commutator is arranged in the guide pipe, the input end of the commutator is in transmission connection with a second driving device arranged in the spraying box, and the spray gun penetrates through the output end of the commutator and can rotate under the driving of the second driving device.

2. The graphite spraying manipulator as claimed in claim 1, wherein the commutator is a worm gear commutator.

3. The graphite spraying manipulator as claimed in claim 1, wherein the end of the spray gun is provided with a square spray head, and the spray nozzle is detachably fixed on one side wall of the spray head.

4. The graphite spraying mechanical arm as claimed in claim 3, wherein the spray gun is an atomizing spray gun which is provided with an axially extending gas channel, a graphite channel and a cavity from outside to inside in sequence, a plurality of radially arranged gas inlets are arranged on the graphite channel, and the cavity is communicated with the spray head; the high-pressure gas entering the gas channel can enter the graphite channel through the plurality of gas inlets, is mixed with the graphite in the graphite channel to form high-pressure atomized graphite, enters the cavity and is sprayed out through the nozzle.

5. The graphite spraying mechanical arm as claimed in claim 4, wherein an end cover is arranged at one end of the spray gun, and the end cover is detachably and fixedly connected with the guide pipe; the end cover is respectively provided with a first air inlet communicated with the air channel, a first graphite hole communicated with the graphite channel and a first air extraction opening communicated with the cavity; the guide pipe is provided with a second air inlet communicated with the first air inlet, a second graphite hole communicated with the first graphite hole and a second air suction hole communicated with the first air suction opening; the second air inlet and the second air suction hole are respectively communicated with an air pump through pipelines, and the second graphite hole is communicated with the ink box through a pipeline.