CN108855713A - A kind of automobile paint sprayer for round tube inside - Google Patents
A kind of automobile paint sprayer for round tube inside Download PDFInfo
- Publication number
- CN108855713A CN108855713A CN201810863515.2A CN201810863515A CN108855713A CN 108855713 A CN108855713 A CN 108855713A CN 201810863515 A CN201810863515 A CN 201810863515A CN 108855713 A CN108855713 A CN 108855713A
- Authority
- CN
- China
- Prior art keywords
- gear
- round tube
- rotating bar
- fixed link
- holding tray
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/06—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00 specially designed for treating the inside of hollow bodies
- B05B13/0609—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00 specially designed for treating the inside of hollow bodies the hollow bodies being automatically fed to, or removed from, the machine
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/0221—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work characterised by the means for moving or conveying the objects or other work, e.g. conveyor belts
- B05B13/0235—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work characterised by the means for moving or conveying the objects or other work, e.g. conveyor belts the movement of the objects being a combination of rotation and linear displacement
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/0285—Stands for supporting individual articles to be sprayed, e.g. doors, vehicle body parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B14/00—Arrangements for collecting, re-using or eliminating excess spraying material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
- B05C11/02—Apparatus for spreading or distributing liquids or other fluent materials already applied to a surface ; Controlling means therefor; Control of the thickness of a coating by spreading or distributing liquids or other fluent materials already applied to the coated surface
- B05C11/023—Apparatus for spreading or distributing liquids or other fluent materials already applied to a surface
Landscapes
- Spray Control Apparatus (AREA)
Abstract
Present patent application is related to technical field of mechanical processing, disclose a kind of automobile paint sprayer for round tube inside, including rack, pedestal, motor, pedestal is equipped with newel, the first rotating bar and the second rotating bar, newel is rotatably connected to rotation axis, rotation axis is fixedly connected with sheave and holding tray, first rotating bar and the second rotating bar are equipped with straight pin, first rotating bar is coaxially connected with first gear, second rotating bar is coaxially connected with second gear, first gear and second gear are engaged with third gear jointly, and the output shaft of third gear and motor is coaxially connected；Fixed link is also connected in rack, the end of fixed link is connected with spray gun for paint and rotary broom.Sheave is alternately pushed constantly to rotate by the first rotating bar and the straight pin in the second rotating bar, round tube rotates synchronously, to make fixed link gradually extend into round tube, spray gun for paint from top to bottom sprays round tube inner wall, and round tube inner wall is finally made uniformly to be coated with paint.
Description
Technical field
The present invention relates to technical field of mechanical processing more particularly to a kind of automobile paint sprayer for round tube inside.
Background technique
Metal surface spray painting coating is a kind of critically important anticorrosive metal holding means.Good spray painting coating protection layer
It keeps continuous whole lossless, is well combined, the barrier for inhibiting corrosive medium intrusion can be become.
The existing equipment for spray painting is difficult to spray to the inner wall of tubing, this is just when painting to tubing
Cause pipe material inner wall that can not uniformly cover to paint；And when by manually being sprayed to pipe material inner wall, due in pipe
Narrow space, manual operation, which also results in pipe material inner wall and can not uniformly cover, paints, these tubing when in use,
Usually just corrode since inside, especially the tubing of irony, appearance seems and corrosion-free, but internal has corroded.
Summary of the invention
The invention is intended to provide a kind of automobile paint sprayer for round tube inside, to overcome setting for spray painting of the existing technology
It is standby can not be the problem of pipe material inner wall uniformly paints.
In order to achieve the above objectives, basic scheme of the invention is as follows：A kind of automobile paint sprayer for round tube inside, including machine
Frame, the rack is interior to be equipped with pedestal and motor, is fixedly connected with newel on the pedestal, the newel is rotatably connected to
Rotation axis, the rotation axis have been fixedly and coaxially connected sheave, and the sheave is equipped with several radial slots, the end of the rotation axis
It is fixedly connected with holding tray, the holding tray is equipped with the clamping device for held circular pipe；The left and right sides of the pedestal point
It is not rotatably connected to the first rotating bar and the second rotating bar, first rotating bar and the second rotating bar one end far from pedestal point
It is not connected with strut, the end of the strut is connected with the straight pin for cooperating radial slot, and first rotating bar coaxially connects
It is connected to first gear, second rotating bar is coaxially connected with second gear, and the first gear engages jointly with second gear
There is a third gear, the output shaft of the third gear and motor is coaxially connected；Vertical fixed link is also connected in the rack,
The fixed link lower end is connected with spray gun for paint and rotary broom, and the rotary broom and round tube offset setting.
The technical principle of this programme：In use, round tube to be painted is placed on holding tray, clamping device to round tube into
Row grips, at this point, fixed link does not extend into round tube；Then, start motor, the output shaft of motor drives third gear to turn
Dynamic, third gear drives first gear to rotate backward with it, and first gear drives the first rotating bar coaxially connected synchronous
It rotates, the straight pin in the first rotating bar is constantly rotated by center axis of the first rotating bar, and intermittently turns to sheave
In one of radial slot, the rotation of certain angle occurs for thrust of the sheave by straight pin, meanwhile, third gear drives the
Rotation with the first gear same direction occurs for two gears, and second gear drives the second rotating bar coaxially connected is synchronous to turn
Dynamic, straight pin in the second rotating bar is the rotation of center axis using the second rotating bar, and intermittently turns to wherein the one of sheave
In a radial slot, thrust of the sheave by straight pin continues the rotation that certain angle occurs；First rotating bar and the second rotating bar
On straight pin alternately sheave is pushed constantly to rotate, the rotation axis being fixedly and coaxially connected with sheave synchronize rotate,
While rotation axis rotates, rotation axis is gradually moved upwards relative to newel, and the holding tray for being connected to rotation axis end is synchronous
It rotates and moves up, and drive the round tube on holding tray to rotate synchronously and move up, fixed link is made gradually to extend into round tube
Interior, spray gun for paint from top to bottom sprays round tube inner wall, and rotary broom carries out the round tube inner wall for being coated with paint uniform
It smears.
The beneficial effect of this programme：1, spray gun for paint from top to bottom sprays round tube inner wall, and rotary broom is to having sprayed
There is the round tube inner wall of paint uniformly to be smeared, covers each part of the inner wall of round tube and paint, be not corroded.2, sharp
It alternately pushes sheave constantly to rotate with the first rotating bar and the straight pin in the second rotating bar, and makes the round tube on holding tray
It slowly rotates and rises, extend into fixed link slowly in round tube, so that spray gun for paint be made sufficiently to carry out the inner wall of round tube
Spraying.3, it is protruded into round tube using fixed link, spray gun for paint sprays round tube inner wall, when overcoming manual operation, due to pipe
Interior narrow space, manual operation, which also results in pipe material inner wall, can not uniformly cover the problem of painting.
Further, the clamping device includes clamping lantern ring, and the bottom of the clamping lantern ring is fixedly connected with holding tray,
Several threaded rods are threaded on the clamping lantern ring, one end that the threaded rod protrudes on the inside of clamping lantern ring is fixedly connected with
The surface of arc grip block, the arc grip block is coated with lactoprene layer.The arc grip block of screw thread boom end is to round tube
It is clamped, prevents round tube from relatively moving during spray painting with holding tray, the lactoprene on arc grip block surface
Layer can protect the outer surface of round tube, prevent it to be worn, while lactoprene layer can increase arc grip block and round tube table
The frictional force in face, further prevents round tube to move.
Further, cavity is equipped with inside the fixed link, the fixed link side wall is equipped with the through-hole being connected to cavity, institute
It states fixed link upper end and is connected with blower, the blower is fixedly mounted on the rack.Blower is constantly roused into the cavity of fixed link
Wind, air are gushed from the through-hole of fixed link side wall to the inner wall for the round tube for being coated with paint, and the solidification of paint is accelerated.
Further, the surface of the holding tray is equipped with annular accumulator tank.When spray gun for paint sprays round tube inner wall,
Since the paint of spraying is excessive, the annular recycling that excessive paint is flowed to along round tube inner wall from top to bottom on holding tray will lead to
In slot, extra paint can be recycled, not will cause waste.
Further, the power supply being electrically connected with motor is additionally provided in the rack, the holding tray is equipped with for controlling
The key switch of power supply switching electricity, the key switch are electrically connected to a power source.Round tube is constantly rotated and is moved up, Gu
Fixed pole is moved down relative to round tube, until the end of fixed link is contradicted to the key switch on holding tray, key switch control
Power cut-off, motor stalls, at this point, showing that spray gun for paint has completed comprehensive spraying to round tube inner wall from top to bottom.
Further, the transmission ratio of first gear, second gear and third gear is 1:1:1.Third gear is actively
Gear drives second gear and third gear to rotate respectively, and revolving speed is identical, is driven more stable.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of automobile paint sprayer for round tube inside of the embodiment of the present invention；
Fig. 2 is the perspective view in the direction A-A in Fig. 1；
Fig. 3 is the structural schematic diagram of clamping device in the embodiment of the present invention.
Specific embodiment
Below by specific embodiment, the present invention is described in further detail：
Appended drawing reference in Figure of description includes：Pedestal 1, rotation axis 2, sheave 21, radial slot 22, is put newel 11
Set disk 23, the first rotating bar 3, first gear 31, the second rotating bar 4, second gear 41, motor 5, third gear 51, strut 6,
Straight pin 61, clamping device 7, clamping lantern ring 71, threaded rod 72, arc grip block 73, lactoprene layer 74, fixed link 8, spray painting
Rifle 81, rotary broom 82, blower 83, round tube 9.
Embodiment is basic as shown in attached drawing 1 to 3：A kind of automobile paint sprayer for round tube inside, including rack are set in rack
There are pedestal 1 and motor 5, newel 11 is fixedly connected on pedestal 1, newel 11 is threaded with rotation axis 2, rotation axis 2
It has been fixedly and coaxially connected sheave 21, has been set on sheave 21 there are four radial slot 22, the end of rotation axis 2 is fixedly connected with holding tray
23, the surface of holding tray 23 is equipped with annular accumulator tank, and holding tray 23 is equipped with the clamping device 7 for held circular pipe 9, clamping dress
Setting 7 includes clamping lantern ring 71, and the bottom of clamping lantern ring 71 is fixedly connected with holding tray 23, clamps and is threaded with four on lantern ring 71
A threaded rod 72, one end that threaded rod 72 protrudes into 71 inside of clamping lantern ring are fixedly connected with arc grip block 73, arc grip block
73 surface is coated with lactoprene layer 74；The left and right sides of pedestal 1 is rotatably connected to the first rotating bar 3 and the second rotation respectively
Bar 4, the first rotating bar 3 and the second rotating bar 4 are connected separately with strut 6 far from one end of pedestal 1, and the end of strut 6 is connected with
For cooperating the straight pin 61 of radial slot 22, the first rotating bar 3 is coaxially connected with first gear 31, and the second rotating bar 4 coaxially connects
It is connected to second gear 41, first gear 31 and second gear 41 are engaged with third gear 51, third gear 51 and motor 5 jointly
Output shaft is coaxially connected；It is also connected with vertical fixed link 8 in rack, is equipped with cavity inside fixed link 8,8 side wall of fixed link is set
There is the through-hole being connected to cavity, 8 upper end of fixed link is connected with blower 83, and blower 83 is fixedly mounted on the rack, fixed link lower end
It is connected with spray gun for paint 81 and rotary broom 82, rotary broom 82 and round tube 9 offset setting.
Specifically, the power supply being electrically connected with motor 5 is additionally provided in rack, holding tray 23 is equipped with for controlling power supply
The key switch of switching electricity, key switch are electrically connected to a power source.First gear 31, second gear 41 and third gear 51
Transmission ratio is 1:1:1.
This programme specific embodiment is as follows：In use, round tube 9 to be painted is placed on holding tray 23, make round tube 9
Bottom end be deep into clamping lantern ring 71 in, adjust clamping lantern ring 71 on four threaded rods 72, make the arc of 72 end of threaded rod
Grip block 73 clamps round tube 9, prevents round tube 9 from relatively moving during spray painting with holding tray 23；At this point, solid
Fixed pole 8 does not extend into round tube 9；Then, start motor 5, the output shaft of motor 5 drives third gear 51 to rotate clockwise, third
Gear 51 drives first gear 31 to rotate counterclockwise, and first gear 31 drives the first rotating bar 3 coaxially connected same
Step rotates, and the straight pin 61 in the first rotating bar 3 is that center axis rotates counterclockwise, and intermittently rotates with the first rotating bar 3
Into one of radial slot 22 of sheave 21, thrust of the sheave 21 by straight pin 61,90 ° rotationally clockwise, meanwhile,
Third gear 51 drives second gear 41 to rotate counterclockwise, and second gear 41 drives the second rotating bar coaxially connected
4 rotate synchronously, and the straight pin 61 in the second rotating bar 4 is that center axis rotates counterclockwise, and intermittently turns with the second rotating bar 4
It moves in one of radial slot 22 of sheave 21, thrust of the sheave 21 by straight pin 61, continues rotationally clockwise
90°；First rotating bar 3 alternately pushes sheave 21 constantly to turn clockwise with the straight pin 61 in the second rotating bar 4
It is dynamic, it is synchronous with the rotation axis 2 that sheave 21 is fixedly and coaxially connected to rotate clockwise, due to rotation axis 2 and 11 screw thread of newel
Connection, while rotation axis 2 rotates, rotation axis 2 is gradually moved upwards relative to newel 11, is connected to 2 end of rotation axis
Holding tray 23 rotate synchronously and move up, and drive round tube 9 on holding tray 23 to rotate synchronously and move up, make to fix
Bar 8 is gradually extend into round tube 9, and spray gun for paint 81 from top to bottom sprays 9 inner wall of round tube, and rotary broom 82 is to being coated with
9 inner wall of round tube of paint is uniformly smeared；When spray gun for paint 81 sprays 9 inner wall of round tube, due to the paint of spraying
It is more, it will lead to excessive paint and flowed in the annular accumulator tank on holding tray 23 from top to bottom along 9 inner wall of round tube, it can be to more
Remaining paint is recycled, and not will cause waste.
Open blower 83, the constantly air blast into the cavity of fixed link 8 of blower 83, through-hole of the air from 8 side wall of fixed link
In gush and be coated with the inner wall of the round tube 9 of paint, accelerate the solidification of paint；Round tube 9 is constantly rotated and is moved up, fixed
Bar 8 is moved down relative to round tube 9, until the end of fixed link 8 is contradicted to the key switch on holding tray 23, key switch control
Power cut-off processed, motor 5 stop operating, at this point, showing that spray gun for paint 81 has completed comprehensive spray to 9 inner wall of round tube from top to bottom
It applies, reminds operator's paint spraying to terminate, replace next round tube 9 to be painted in time.
What has been described above is only an embodiment of the present invention, and the common sense such as well known specific technical solution were not made herein in scheme
More descriptions.It should be pointed out that for those skilled in the art, under the premise of not departing from present invention knot technical solution, also
Several modifications and improvements can be made, these also should be considered as protection scope of the present invention, these all will not influence of the invention real
The effect and patent practicability applied.The scope of protection required by this application should be based on the content of the claims, specification
In the records such as specific embodiment can be used for explaining the content of claim.
Claims (6)
1. a kind of automobile paint sprayer for round tube inside, it is characterised in that：Including rack, pedestal and electricity are equipped in the rack
Machine is fixedly connected with newel on the pedestal, and the newel is rotatably connected to rotation axis, and the rotation axis is coaxially fixed to be connected
It is connected to sheave, the sheave is equipped with several radial slots, and the end of the rotation axis is fixedly connected with holding tray, the holding tray
It is equipped with the clamping device for held circular pipe；The left and right sides of the pedestal is rotatably connected to the first rotating bar and second respectively
Rotating bar, first rotating bar and the second rotating bar are connected separately with strut, the end of the strut far from one end of pedestal
It is connected with the straight pin for cooperating radial slot, first rotating bar is coaxially connected with first gear, second rotating bar
It is coaxially connected with second gear, the first gear and second gear are engaged with third gear, the third gear and electricity jointly
The output shaft of machine is coaxially connected；Vertical fixed link is also connected in the rack, the fixed link lower end is connected with spray gun for paint
And rotary broom, the rotary broom and round tube offset setting.
2. a kind of automobile paint sprayer for round tube inside according to claim 1, it is characterised in that：The clamping device packet
Clamping lantern ring is included, the bottom of the clamping lantern ring is fixedly connected with holding tray, is threaded with several spiral shells on the clamping lantern ring
Rasp bar, one end that the threaded rod protrudes on the inside of clamping lantern ring are fixedly connected with arc grip block, the table of the arc grip block
Face is coated with lactoprene layer.
3. a kind of automobile paint sprayer for round tube inside according to claim 2, it is characterised in that：Inside the fixed link
Equipped with cavity, the fixed link side wall is equipped with the through-hole being connected to cavity, and the fixed link upper end is connected with blower, the blower
It is fixedly mounted on the rack.
4. a kind of automobile paint sprayer for round tube inside according to claim 3, it is characterised in that：The table of the holding tray
Face is equipped with annular accumulator tank.
5. a kind of automobile paint sprayer for round tube inside according to claim 4, it is characterised in that：It is also set in the rack
There is the power supply being electrically connected with motor, the holding tray is equipped with the key switch for controlling power supply switching electricity, and the key is opened
Pass is electrically connected to a power source.
6. a kind of automobile paint sprayer for round tube inside according to claim 5, it is characterised in that：First gear, second
The transmission ratio of gear and third gear is 1:1:1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810863515.2A CN108855713B (en) | 2018-08-01 | 2018-08-01 | Paint spraying device for inner wall of round pipe for automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810863515.2A CN108855713B (en) | 2018-08-01 | 2018-08-01 | Paint spraying device for inner wall of round pipe for automobile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108855713A true CN108855713A (en) | 2018-11-23 |
| CN108855713B CN108855713B (en) | 2020-04-14 |
Family
ID=64306998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810863515.2A Active CN108855713B (en) | 2018-08-01 | 2018-08-01 | Paint spraying device for inner wall of round pipe for automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108855713B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111595308A (en) * | 2020-06-05 | 2020-08-28 | 中国十七冶集团有限公司 | Intelligent measuring device and measuring method |
| CN112058542A (en) * | 2020-08-31 | 2020-12-11 | 常州工学院 | Aerospace shell paint spraying device convenient for uniform spraying |
| CN112170070A (en) * | 2020-09-17 | 2021-01-05 | 江西吉事达厨房用品有限公司 | Automatic spraying equipment for spraying inner wall surface of aluminum alloy boiler |
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|---|---|---|---|---|
| DE2816591A1 (en) * | 1978-04-17 | 1979-10-25 | Noell Gmbh | Metal tube internal and external powder lacquer coating equipment - has contactless coating thickness measuring system controlling travel between sprays |
| US4382422A (en) * | 1978-07-13 | 1983-05-10 | Sealright Co., Inc. | Container processing apparatus and method |
| EP0089803A3 (en) * | 1982-03-24 | 1985-01-16 | Protectaire Systems Company | Positive drive rotator |
| JPS6133271A (en) * | 1984-07-16 | 1986-02-17 | ノードソン コーポレーシヨン | Base material spray coating system |
| CN105212446A (en) * | 2015-10-13 | 2016-01-06 | 湖州优创科技有限公司 | A kind of manual adjustments shoe tree height devices |
| CN105618302A (en) * | 2016-03-23 | 2016-06-01 | 叶侃 | Automatic-counting rotating mechanism for ceramic processing |
| CN106733357A (en) * | 2016-12-30 | 2017-05-31 | 海宁英和金属制品有限公司 | A kind of sheet metal inside casing surface anticorrosion spray equipment |
| CN206951448U (en) * | 2017-06-20 | 2018-02-02 | 湖南潭州农业发展有限公司 | A kind of metal food tank inner surface spray equipment |
| CN107913815A (en) * | 2017-11-29 | 2018-04-17 | 无锡市汇鼎金属制管有限公司 | A kind of inner wall of metal tube spray equipment |
-
2018
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2816591A1 (en) * | 1978-04-17 | 1979-10-25 | Noell Gmbh | Metal tube internal and external powder lacquer coating equipment - has contactless coating thickness measuring system controlling travel between sprays |
| US4382422A (en) * | 1978-07-13 | 1983-05-10 | Sealright Co., Inc. | Container processing apparatus and method |
| EP0089803A3 (en) * | 1982-03-24 | 1985-01-16 | Protectaire Systems Company | Positive drive rotator |
| JPS6133271A (en) * | 1984-07-16 | 1986-02-17 | ノードソン コーポレーシヨン | Base material spray coating system |
| CN105212446A (en) * | 2015-10-13 | 2016-01-06 | 湖州优创科技有限公司 | A kind of manual adjustments shoe tree height devices |
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| CN106733357A (en) * | 2016-12-30 | 2017-05-31 | 海宁英和金属制品有限公司 | A kind of sheet metal inside casing surface anticorrosion spray equipment |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111595308A (en) * | 2020-06-05 | 2020-08-28 | 中国十七冶集团有限公司 | Intelligent measuring device and measuring method |
| CN112058542A (en) * | 2020-08-31 | 2020-12-11 | 常州工学院 | Aerospace shell paint spraying device convenient for uniform spraying |
| CN112058542B (en) * | 2020-08-31 | 2022-01-25 | 常州工学院 | Aerospace shell paint spraying device convenient for uniform spraying |
| CN112170070A (en) * | 2020-09-17 | 2021-01-05 | 江西吉事达厨房用品有限公司 | Automatic spraying equipment for spraying inner wall surface of aluminum alloy boiler |
| CN112170070B (en) * | 2020-09-17 | 2021-09-07 | 江西吉事达厨房用品有限公司 | Automatic spraying equipment for spraying inner wall surface of aluminum alloy boiler |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108855713B (en) | 2020-04-14 |
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