WO2023024048A1

WO2023024048A1 - Oil removal cleaning apparatus for aerospace parts

Info

Publication number: WO2023024048A1
Application number: PCT/CN2021/114862
Authority: WO
Inventors: 李明富; 蔡昌勇; 莫磊; 朱静; 王雷涛; 陆海燕
Original assignee: 成都航空职业技术学院
Priority date: 2021-08-26
Filing date: 2021-08-26
Publication date: 2023-03-02

Abstract

An oil removal cleaning apparatus for aerospace parts, which relates to the technical field of processing aerospace parts and comprises a bottom plate (1), wherein a supporting column (2) is rotatably mounted on the top of the bottom plate (1); a cleaning box (3) is fixedly mounted on the top end of the supporting column (2); a first gear (5) is fixedly mounted on an outer side of the supporting column (2); a first rotating shaft (6) is rotatably mounted on the top of the bottom plate (1); and an electric motor (7) is fixedly mounted on the top of the bottom plate (1). In the apparatus, by means of the reciprocating rotation of the cleaning box (3) and the joint cooperation of two cleaning brushes (23), a cleaning effect of the aerospace parts is effectively improved, the cleaning efficiency is improved, the aerospace parts are convenient to be taken and placed, and the usage of the apparatus is convenient.

Description

Degreasing and cleaning equipment for aerospace parts

technical field

The invention relates to the technical field of aerospace parts processing, in particular to a degreasing and cleaning equipment for aerospace parts.

Background technique

Aerospace has made an important contribution to the development of scientific research. For a long time, human beings' understanding of the natural world came from production activities and scientific research on the earth's surface. Aviation technology provides human beings with the conditions to observe nature from the sky. Balloons are the earliest air vehicles for earth observation and atmospheric exploration. Aircraft can observe a large area of the earth at an altitude of tens of thousands of meters. Astronautics ushered in a new era of observing and studying the Earth and the entire universe from space. The Earth's radiation belts were discovered as soon as the artificial earth satellite was launched into the sky. Then, various scientific satellites and space probes discovered the Earth’s magnetosphere, the geocorona, and the solar wind, basically understood their structures and their interactions, and measured the atmospheric parameters, surface structures, and chemical compositions of most planets in the solar system; A large number of X-ray, gamma-ray and infrared celestial bodies have been discovered in the universe, and extremely high-energy particles and celestial bodies that may be "black holes" have been discovered. Manned spaceflight has realized astronomical observations in space, and sent people to the moon for on-the-spot investigations. The extremely rich information about the Earth’s space, interplanetary space, the solar system and distant cosmic objects obtained through space activities has greatly updated human understanding of the Earth’s space, the solar system and the entire universe, and promoted astronomy, space physics, and high-energy physics. , The development of biology has formed some new branches of disciplines. Spacecraft equipped with various remote sensors have become effective tools for observing and monitoring the geophysical environment.

However, the degreasing and cleaning device for aerospace parts in the prior art has a poor cleaning effect on aerospace parts, which is not conducive to the subsequent processing of aerospace parts. Therefore, we propose a degreasing and cleaning device for aerospace parts. The device is used to solve the above-mentioned problems.

technical problem

The purpose of the present invention is to solve the shortcoming that the aerospace parts degreasing and cleaning device in the prior art has a poor cleaning effect on aerospace parts and is not conducive to the subsequent processing of aerospace parts, and proposes an aerospace Parts are cleaned with degreasing equipment.

technical solution

In order to achieve the above object, the present invention adopts the following technical scheme: a kind of oil removal and cleaning equipment for aerospace parts, including a bottom plate, the top of the bottom plate is rotatably installed with the bottom end of the support column, and the top end of the support column is fixedly installed with a cleaning device. The outer side of the support column is fixedly installed with the first gear, the top of the base plate is rotatably installed with the bottom end of the first rotating shaft, the top of the base plate is fixedly installed with a motor, and the output shaft of the motor and the outer side of the first rotating shaft are respectively fixedly installed with the first gear. The second gear meshes with the third gear, the second gear meshes with the third gear, a cam is fixedly installed on the outside of the first rotating shaft, and a rack is slidably installed on the top of the bottom plate, the rack meshes with the first gear, and one side of the rack The baffle is fixedly connected, the cam is in rolling contact with one side of the baffle, the top of the bottom plate is fixedly installed with a clamp, one side of the clamp is fixedly connected with one end of the spring, and the other end of the spring is fixedly connected with the other end of the rack. The four corners of the top of the bottom plate are fixedly equipped with electric telescopic rods, the piston shafts of the four electric telescopic rods are fixedly connected with the same top plate, the bottom of the top plate is fixedly connected with a connecting plate, and the top of the connecting plate is rotatably installed with two second rotating shafts. Pulleys are fixedly installed on the tops of the two second rotating shafts, and the same belt is connected to the transmission on the two pulleys, and the bottom ends of the two second rotating shafts extend to the bottom of the connecting plate and are fixedly installed with cleaning brushes. The brushes are all located inside the cleaning box, and the top of the connecting plate is rotatably installed with a third rotating shaft. The top of the first rotating shaft and one end of the third rotating shaft are respectively fixedly installed with a first bevel gear and a second bevel gear. The bevel gear is meshed with the second bevel gear, and the other end of the third rotating shaft and one end of the second rotating shaft on the right side of the two second rotating shafts are fixedly equipped with a third bevel gear, and the two third bevel gears Mesh.

Beneficial effect

Preferably, a liquid outlet pipe is fixedly installed on the front side of the cleaning tank, and a shut-off valve is arranged on the liquid outlet pipe to facilitate liquid outlet.

Preferably, two fixing plates are fixedly installed on the top of the bottom plate, and the racks are slidably connected to the inner sides of the two fixing plates, so as to facilitate the sliding connection of the racks.

Preferably, the tops of four vertical rods are fixedly connected to the bottom of the top plate, and the bottom ends of the four vertical rods are respectively fixedly connected to the top four corners of the connecting board, so as to facilitate the fixed installation of the connecting board.

Preferably, the top of the connecting plate is provided with two installation holes, the outer rings of the bearings are fixedly installed in the two installation holes, and the two second rotating shafts are fixedly socketed with the inner rings of the corresponding bearings, which is convenient for rotation installation Two second reels.

Preferably, the top of the cleaning box is provided with an opening, and the two cleaning brushes are located inside the opening of the cleaning box, which is convenient for cleaning aerospace parts.

Preferably, the outer side of the third rotating shaft is rotatably installed with a bushing, the bottom of the bushing is fixedly connected to the top of the fixing rod, and the bottom end of the fixing rod is fixedly connected to the top of the connecting plate, which is convenient for rotating and installing the third rotating shaft.

Preferably, the diameter of the second gear is larger than that of the third gear, and the diameter of the first bevel gear is larger than that of the second bevel gear, so as to increase the rotation speed.

In the present invention, the degreasing and cleaning equipment for aerospace components is put into the cleaning box and injected with an appropriate amount of degreasing liquid into the cleaning box, and then the top plate can be driven by starting four electric telescopic rods. Move down so that when the second bevel gear moves to mesh with the first bevel gear, the four electric telescopic rods can be closed. At this time, the two cleaning brushes move into the cleaning box, and then the motor can be started. Through the meshing transmission of the second gear and the third gear, the first rotating shaft can be driven to rotate, so that the rolling contact between the cam and the baffle and the elastic deformation of the spring can drive the rack to move back and forth left and right, and then can pass The meshing transmission of the rack and the first gear can drive the first gear to reciprocate, so that the cleaning box can be driven to reciprocate through the support column, and can be driven by the meshing transmission of the first bevel gear and the second bevel gear. Drive the third rotating shaft to rotate, and through the meshing transmission of the two third bevel gears, and the meshing transmission between the two pulleys and the belt, the two cleaning brushes can be driven to rotate, so that the aerospace can be cleaned by the two cleaning brushes. The parts are fully cleaned and degreased. After cleaning, the four electric telescopic rods can be activated to drive the top plate to move to the original position, and then the degreasing liquid can be discharged through the liquid outlet pipe, and then the aerospace parts can be taken out through the cleaning box. The reciprocating rotation and the two cleaning brushes effectively improve the effect on aerospace parts, improve the cleaning efficiency, and facilitate the pick-and-place of aerospace parts, and are easy to use.

The structure design of the invention is reasonable, and the reciprocating rotation of the cleaning box and the cooperation of two cleaning brushes can effectively improve the effect on aerospace parts, improve the cleaning efficiency, and facilitate the removal of aerospace parts. put, easy to use.

Description of drawings

Fig. 1 is a schematic structural view of a degreasing and cleaning equipment for aerospace components proposed by the present invention.

Fig. 2 is a front structural schematic diagram of a degreasing and cleaning equipment for aerospace components proposed by the present invention.

Fig. 3 is a structural schematic diagram of part A of a degreasing and cleaning equipment for aerospace parts proposed by the present invention.

Fig. 4 is a schematic structural view of part B of a degreasing and cleaning equipment for aerospace parts proposed by the present invention.

Fig. 5 is a schematic structural view of part C of a degreasing and cleaning equipment for aerospace parts proposed by the present invention.

In the figure: 1. Bottom plate; 2. Support column; 3. Cleaning box; 4. Outlet pipe; 5. First gear; 6. First shaft; 7. Motor; 8. Second gear; 9. Third gear ; 10, cam; 11, fixed plate; 12, rack; 13, baffle plate; 14, clamping plate; 15, spring; 16, electric telescopic rod; 17, top plate; 21, pulley; 22, belt; 23, cleaning brush; 24, the third shaft; 25, the first bevel gear; 26, the second bevel gear; 27, the third bevel gear.

Embodiments of the present invention

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

Referring to Figures 1-5, a degreasing and cleaning equipment for aerospace components includes a bottom plate 1, the top of the bottom plate 1 is rotatably installed with the bottom end of a support column 2, the top of the support column 2 is fixedly equipped with a cleaning box 3, and the support column The outer side of 2 is fixedly installed with the first gear 5, the top of the base plate 1 is rotatably installed with the bottom end of the first rotating shaft 6, and the top of the base plate 1 is fixedly equipped with a motor 7, and the output shaft of the motor 7 is connected to the outside of the first rotating shaft 6 respectively. The second gear 8 and the third gear 9 are fixedly installed, and the second gear 8 is meshed with the third gear 9. A cam 10 is fixedly installed on the outside of the first rotating shaft 6, and a rack 12 is slidably installed on the top of the bottom plate 1. The rack 12 meshes with the first gear 5, one side of the rack 12 is fixedly connected with a baffle 13, the cam 10 is in rolling contact with one side of the baffle 13, and the top of the base plate 1 is fixedly equipped with a clamp 14, one of the clamps 14 One end of the spring 15 is fixedly connected to the side, and the other end of the spring 15 is fixedly connected to the other end of the rack 12. The four corners of the top of the bottom plate 1 are fixedly equipped with electric telescopic rods 16, and the piston shafts of the four electric telescopic rods 16 are fixedly connected. There is the same top plate 17, the bottom of the top plate 17 is fixedly connected with a connecting plate 19, and the top of the connecting plate 19 is rotatably equipped with two second rotating shafts 20, and the tops of the two second rotating shafts 20 are fixedly equipped with pulleys 21, two pulleys 21 is connected with the same belt 22, the bottom ends of the two second rotating shafts 20 all extend to the bottom of the connecting plate 19 and are fixedly equipped with cleaning brushes 23, and the two cleaning brushes 23 are located on the inside of the cleaning box 3. The top of the connecting plate 19 is rotatably equipped with a third rotating shaft 24, and the top of the first rotating shaft 6 and one end of the third rotating shaft 24 are respectively fixedly installed with a first bevel gear 25 and a second bevel gear 26. The first bevel gear 25 Engaging with the second bevel gear 26, the other end of the third rotating shaft 24 and one end of the second rotating shaft 20 on the right side of the two second rotating shafts 20 are fixedly equipped with a third bevel gear 27, and the two third rotating shafts Bevel gears 27 mesh with each other.

The front side of the cleaning box 3 is fixedly equipped with a liquid outlet pipe 4, and a shut-off valve is arranged on the liquid outlet pipe 4 to facilitate liquid discharge. Two fixed plates 11 are fixedly installed on the top of the bottom plate 1, and the rack 12 is slidably connected to two fixed plates. The inner side of the plate 11 is convenient for slidingly connecting the rack 12, the bottom of the top plate 17 is fixedly connected with the tops of four vertical bars 18, and the bottom ends of the four vertical bars 18 are respectively fixedly connected to the top four corners of the connecting plate 19, which is convenient for fixed installation and connection. Plate 19 and the top of connecting plate 19 are provided with two installation holes, and the outer ring of the bearing is fixedly installed in the two installation holes, and the two second rotating shafts 20 are fixedly socketed with the inner ring of the corresponding bearing, which is convenient for rotation installation Two second rotating shafts 20, the top of cleaning box 3 is opening setting, and two cleaning hair brushes 23 are all positioned at the inboard of the opening of cleaning box 3, are convenient to the cleaning of aerospace parts, and the outer rotation of the 3rd rotating shaft 24 is installed with Axle sleeve, the bottom of the axle sleeve is fixedly connected with the top of the fixed rod, and the bottom end of the fixed rod is fixedly connected with the top of the connecting plate 19, which is convenient for rotating and installing the third rotating shaft 24. The diameter of the second gear 8 is greater than the diameter of the third gear 9 , the diameter of the first bevel gear 25 is larger than the diameter of the second bevel gear 26, which has the effect of increasing the rotational speed.

In the present invention, when in use, it can be put into the cleaning box 3 and inject an appropriate amount of degreasing liquid into the cleaning box 3, and then the top plate 17 can be moved downward by starting four electric telescopic rods 16, so that the first When the two bevel gears 26 move to mesh with the first bevel gear 25, four electric telescopic rods 16 can be closed. Now, the two cleaning brushes 23 all move into the cleaning box 3, and then the motor 7 can be started. Through the engagement transmission of the second gear 8 and the third gear 9, the first rotating shaft 6 can be driven to rotate, so that the rolling contact between the cam 10 and the baffle plate 13 and the elastic deformation of the spring 15 can drive the rack 12 Move back and forth left and right, and then can drive the first gear 5 to rotate back and forth through the meshing transmission of the rack 12 and the first gear 5, so that the cleaning box 3 can be driven to rotate back and forth through the support column 2, and can be driven by the first bevel gear 25 and the meshing transmission of the second bevel gear 26 can drive the third rotating shaft 24 to rotate, and through the meshing transmission of the two third bevel gears 27 and the meshing transmission of the two pulleys 21 and the belt 22, it can drive The two cleaning brushes 23 rotate, so that the aerospace components can be fully cleaned and degreased by the two cleaning brushes 23. After cleaning, the top plate 17 can be moved to the original position by starting four electric telescopic rods 16, and then the The liquid outlet pipe 4 discharges the degreasing fluid, and then the aerospace components are taken out.

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above. For those skilled in the art, it is obvious that the present invention is not limited to the details of the above-mentioned exemplary embodiments, and without departing from the spirit or basic principles of the present invention. The present invention can be implemented in other specific forms without any specific features. Accordingly, the embodiments should be regarded in all points of view as exemplary and not restrictive, the scope of the invention being defined by the appended claims rather than the foregoing description, and it is therefore intended that the scope of the invention be defined by the appended claims rather than by the foregoing description. All changes within the meaning and range of equivalents of the elements are embraced in the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned.

In addition, it should be understood that although this specification is described according to implementation modes, not each implementation mode only contains an independent technical solution, and this description in the specification is only for clarity, and those skilled in the art should take the specification as a whole , the technical solutions in the various embodiments can also be properly combined to form other implementations that can be understood by those skilled in the art.

Claims

A degreasing and cleaning equipment for aerospace components, comprising a base plate (1), characterized in that the top of the base plate (1) is rotatably mounted with the bottom end of a support column (2), and the top end of the support column (2) is fixed A cleaning box (3) is installed, the first gear (5) is fixedly installed on the outside of the support column (2), the bottom end of the first rotating shaft (6) is installed on the top of the base plate (1), and the top of the base plate (1) A motor (7) is fixedly installed, and a second gear (8) and a third gear (9) are fixedly installed on the output shaft of the motor (7) and the outside of the first rotating shaft (6), respectively, and the second gear (8) and The third gear (9) is meshed, the outer side of the first rotating shaft (6) is fixedly installed with a cam (10), the top of the bottom plate (1) is slidingly installed with a rack (12), and the rack (12) is connected to the first gear ( 5) are meshed, one side of the rack (12) is fixedly connected with a baffle (13), the cam (10) is in rolling contact with one side of the baffle (13), and the top of the bottom plate (1) is fixedly installed with a clamp ( 14), one side of the card plate (14) is fixedly connected with one end of the spring (15), the other end of the spring (15) is fixedly connected with the other end of the rack (12), and the top four corners of the bottom plate (1) are fixedly installed There are electric telescopic rods (16), and the piston shafts of the four electric telescopic rods (16) are fixedly connected with the same top plate (17), and the bottom of the top plate (17) is fixedly connected with a connecting plate (19), and the connecting plate (19) Two second rotating shafts (20) are installed on the top of the rotating shaft, and the tops of the two second rotating shafts (20) are fixedly equipped with pulleys (21), and the same belt (22) is connected to the two pulleys (21). The bottom ends of the two second rotating shafts (20) extend to the bottom of the connecting plate (19) and are fixedly equipped with cleaning brushes (23). The two cleaning brushes (23) are located inside the cleaning box (3). The top of the connecting plate (19) is rotatably installed with a third rotating shaft (24), and the top of the first rotating shaft (6) and one end of the third rotating shaft (24) are fixedly installed with a first bevel gear (25) and a second bevel gear respectively. bevel gear (26), the first bevel gear (25) is meshed with the second bevel gear (26), and the other end of the third rotating shaft (24) is connected with the second rotating shaft (20) on the right side of the two second rotating shafts (20). A third bevel gear (27) is fixedly installed on one end of the two rotating shafts (20), and two third bevel gears (27) are meshed.

2. A degreasing and cleaning equipment for aerospace parts according to claim 1, characterized in that a liquid outlet pipe (4) is fixedly installed on the front side of the cleaning box (3), and the liquid outlet pipe (4 ) with a shut-off valve.

3. The degreasing and cleaning equipment for aerospace parts according to claim 1, characterized in that two fixed plates (11) are fixedly installed on the top of the bottom plate (1), and the rack (12) slides Connected to the inner sides of the two fixing plates (11).

4. The degreasing and cleaning equipment for aerospace parts according to claim 1, characterized in that the bottom of the top plate (17) is fixedly connected with the tops of four vertical rods (18), and the four vertical rods The bottom ends of (18) are respectively fixedly connected to the top four corners of the connecting plate (19).

5. The degreasing and cleaning equipment for aerospace parts according to claim 1, characterized in that two installation holes are opened on the top of the connecting plate (19), and there are fixed installations in the two installation holes. The outer ring of the bearing, the two second rotating shafts (20) are fixedly socketed with the corresponding inner ring of the bearing.

6. A degreasing and cleaning equipment for aerospace parts according to claim 1, characterized in that the top of the cleaning box (3) is provided with an opening, and the two cleaning brushes (23) are located in the cleaning box (3) inside of the opening.

7. The degreasing and cleaning equipment for aerospace parts according to claim 1, characterized in that, the outer side of the third rotating shaft (24) is rotated with a shaft sleeve, and the bottom of the shaft sleeve is fixedly connected with a fixed rod The top of the fixed rod is fixedly connected to the top of the connecting plate (19).

8. The oil removal and cleaning equipment for aerospace parts according to claim 1, characterized in that the diameter of the second gear (8) is larger than the diameter of the third gear (9), and the first bevel gear (25) The diameter of (25) is greater than the diameter of the second bevel gear (26).