CN107584432A - Rotatable blast enclosure for automatic sand blasting - Google Patents
Rotatable blast enclosure for automatic sand blasting Download PDFInfo
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- CN107584432A CN107584432A CN201610532167.1A CN201610532167A CN107584432A CN 107584432 A CN107584432 A CN 107584432A CN 201610532167 A CN201610532167 A CN 201610532167A CN 107584432 A CN107584432 A CN 107584432A
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- sand
- sandblasting
- sandblasting chamber
- chamber
- feeding tube
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Abstract
The invention provides a kind of rotatable blast enclosure for automatic sand blasting, including sand-feeding tube joint, rotation motor, decelerator, sandblasting chamber, spray gun, body connection bearing and hairbrush；Wherein, spray gun is arranged in sandblasting chamber；Rotation motor is used to drive spray gun to rotate by decelerator；The lower end of sandblasting chamber is provided with hairbrush；One end of sand-feeding tube joint is used to be connected with the sand-feeding tube of the abrasive material induction system of rust removing robot system；The other end connects the hollow shaft of decelerator.Annular brush is connected to the structure on body by using the elastic connection sleeve with folding part by the present invention, can reduce the resistance of weld reinforcement, ensures the stability of sandblasting, improves rust cleaning efficiency.The present invention can realize that abrasive material 98% reclaims, and dust and rust dirt are 100% recovery, and single derusts width in more than 200mm, without dust pollution, efficient, environmental protection.Additional moment is small, can improve the load capacity of robot body, increases the derusting operation height of robot.
Description
Technical field
The present invention relates to the application manufacturing technology of ship hull plate, in particular it relates to which a kind of sandblasting for automatic sand blasting is close
Sealing cover.
Background technology
At the device fabrications such as shipbuilding, tun, electric power station scene, the large-scale abrasive blast equipments such as sand blasting room can not be used to enter
Row derusting by sandblasting, mostly at present is that labor strength is big, and condition of work is severe, its dust using artificial open derusting by sandblasting
It is very big to the health effect of people with noise.Dust after other manual polishing is not recycled, and environmental pollution is serious, separately
Outside, artificial sandblasting efficiency is low, and derusting by sandblasting effect is unstable.At the same time, with expanding economy, Chinese demographic dividend by
Decrescence few, labor cost rises, and skilled worker is rare.Then develop an automatic sand blasting device and replace artificial derusting by sandblasting,
It is then that very there is an urgent need to and with very big practical significance.
Through to prior art literature retrieval analysis, finding the Chinese patent text that patent publication No. is CN201210104244.5
Disclosed " one kind is used for special spray nozzle for pipe external welding seam circulating sand-blasting rust removal device " is offered, the invention devises one and can followed
Ring derusting by sandblasting it is nozzle specially used, be above provided with sand-feeding tube and sand-returning pipe and resilient bristles, mill can be realized by the device
The recovery of material, and resilient bristles then improve the sealing in sandblasting procedures, reduce pollution of the abrasive material to external environment.But
The shower nozzle is smaller, and single sandblasting narrow width, efficiency is low, is used for man-hour manually hand-held sandblasting, is not suitable for automatic sand blasting.
The content of the invention
For in the prior art the defects of, it is an object of the invention to provide a kind of blast enclosure for automatic sand blasting.
According to the rotatable blast enclosure provided by the present invention for automatic sand blasting, including sand-feeding tube joint, rotation horse
Reach, decelerator, sandblasting chamber, spray gun, body connect bearing and hairbrush；
Wherein, the spray gun is arranged in the sandblasting chamber；The rotation motor is used to drive by the decelerator
Spray gun rotates；
The lower end of the sandblasting chamber is provided with hairbrush；One end of sand-feeding tube joint is used for the abrasive material with rust removing robot system
The sand-feeding tube connection of induction system；The other end connects the hollow shaft of decelerator.
Preferably, the sand-feeding tube joint includes plug, quick change hickey and sand material guide pipe；
Wherein, the quick change hickey is used to be connected with the sand-feeding tube of the abrasive material induction system of rust removing robot system；
The sand material guide pipe connects the quick change hickey；The plug connects the quick change hickey, sand material
Guide pipe is to form L-shaped corner；
The lower end of the sand material guide pipe is stretched into the hollow shaft of the decelerator.
Preferably, the lower end of the hollow shaft is provided with adpting flange；
The adpting flange is used for the installation of spray gun.
Preferably, the hollow shaft internal diameter is in projective table type；The upper-end inner diameter of the hollow shaft is slightly larger than sand material guide pipe
Internal diameter；
The bottom diameter of the hollow shaft is equal to or slightly less than the internal diameter of sand material guide pipe.
Preferably, the sandblasting chamber includes top sandblasting chamber, bottom sandblasting chamber；
The lower end of the top sandblasting chamber connects the upper end of the bottom sandblasting chamber；Under the bottom sandblasting chamber
End is provided with hairbrush；
The spray gun is arranged in the top sandblasting chamber.
Preferably, the side of the top derusting by sandblasting chamber is provided with sand-returning pipe joint；
Described sand-returning pipe joint is arranged to bell shape.
Preferably, body connection bearing is provided with the lateral surface of the bottom sandblasting chamber, and is connected with the body
The inner ring connection of bearing；
The body connection bearing is used to be connected with wall-climbing device human body.
Preferably, the hairbrush includes elastic connection sleeve, skeleton, the bristle being fixed on skeleton；
The elastic connection sleeve is connected with the lateral surface of the bottom sandblasting chamber；The skeleton is nested in the elasticity even
In female connector；
The elastic connection is put provided with folding part, the folding part be located at the bottom sandblasting chamber and the hairbrush it
Between；The end that described elastic connection sleeve is connected with the hairbrush is in bell mouth shape.
Compared with prior art, the present invention has following beneficial effect：
1st, annular brush is connected to the structure on body, energy by using the elastic connection sleeve with folding part by the present invention
The resistance of weld reinforcement is enough reduced, ensures the stability of sandblasting, improves rust cleaning efficiency；
2nd, the present invention by using bell mouth shape hairbrush and make hairbrush brush that there is the radian that match with curve surface of workpiece, guarantor
The sealing of abrasive material has been demonstrate,proved, has reduced the waste of abrasive material, has improved the cleannes on surface, ensure that the surface quality of derusting；
3rd, the side of derusting by sandblasting chamber in middle and upper part of the present invention is provided with sand-returning pipe joint, and in sandblasting operation, sand-returning pipe connects
Head is connected with the sand-returning pipe of vacuum recovery system, is easy to during derusting by sandblasting effectively reclaim abrasive material and rust dirt etc..
4th, sandblasting chamber of the present invention includes top sandblasting chamber and bottom sandblasting chamber, the size of sandblasting chamber considerably beyond
The size of manual sealing sandblasting chamber, single derust width between 100-300mm, the stream for the compressed air of conveying grinding material
Amount is up to 8m3More than, rust cleaning efficiency can be in 20m2/ h, the radius of clean-up can be in 30m or so, and this is that manual environmentally friendly sandblasting can not be compared
Intend.
Brief description of the drawings
The detailed description made by reading with reference to the following drawings to non-limiting example, further feature of the invention,
Objects and advantages will become more apparent upon：
Fig. 1 is the structural representation for the blast enclosure for being used for automatic sand blasting in the present invention.
In figure：
1 is sand-feeding tube joint；
2 be rotation motor；
3 be decelerator；
6 be sand-returning pipe joint
7 be that body connects bearing；
8 be elastic connection sleeve；
9 be bristle；
10 be quick change hickey；
11 be sand material guide pipe；
12 be plug；
13 be turbine wheel shaft；
14 be adpting flange.
Embodiment
With reference to specific embodiment, the present invention is described in detail.Following examples will be helpful to the technology of this area
Personnel further understand the present invention, but the invention is not limited in any way.It should be pointed out that the ordinary skill to this area
For personnel, without departing from the inventive concept of the premise, various modifications and improvements can be made.These belong to the present invention
Protection domain.
In the present embodiment, connect provided by the present invention for the rotatable blast enclosure of automatic sand blasting, including sand-feeding tube
First 1, rotation motor 2, decelerator 3, sandblasting chamber, spray gun, body connection bearing 7 and hairbrush；
Wherein, the spray gun is arranged in the sandblasting chamber；The rotation motor 2 is used to drive by the decelerator 3
Dynamic spray gun rotation；
The lower end of the sandblasting chamber is provided with hairbrush；One end of sand-feeding tube joint 1 is used for the mill with rust removing robot system
Expect the sand-feeding tube connection of induction system；The other end connects the hollow shaft of decelerator 3.
The rotation of rotation motor 2 drives the spray gun rotation of the lower end of decelerator 3 after the deceleration of decelerator 3, passes through the height of spray gun
Speed rotation, realizes rotoblast, improves the width and efficiency of single derusting.The rotation motor 2 is using air motor, alternating current
Machine or servomotor；It can require to select different types of rotation motor according to the different of derusting by sandblasting.Servo motor can be more
The speed of good control and regulation rotation.And air motor can mitigate the weight of rotating mechanism part, two schemes cut both ways.
The sand-feeding tube joint 1 includes plug 12, quick change hickey 10 and sand material guide pipe 11；
Wherein, the quick change hickey 10 is used to connect with the sand-feeding tube of the abrasive material induction system of rust removing robot system
Connect；
The sand material guide pipe 11 connects the quick change hickey 10；The plug 12 connects the quick change hickey
10th, sand material guide pipe 11 is to form L-shaped corner；
The lower end of the sand material guide pipe 11 is stretched into the hollow shaft of the decelerator 3.
Abrasive material changes through sand material guide pipe 11 and is input to derusting by sandblasting chamber back through sand material guide pipe 11.The sand material is led
To pipe 11 and hollow shaft coaxial line；The plug inlays high-abrasive material boron carbide, to reduce replacing construction and improve service life.
The lower end of the hollow shaft is provided with adpting flange 14；The adpting flange 14 is used for the installation of spray gun, according to need
It can be connected with multi-form automatic sand blasting rifle.
The internal diameter of hollow shaft 13 is in projective table type；The upper-end inner diameter of the hollow shaft 13 is interior slightly larger than sand material guide pipe 11
Footpath；The bottom diameter of the hollow shaft 13 is equal to or slightly less than the internal diameter of sand material guide pipe 11.The lower end of the hollow shaft 13
The distance between internal diameter and sand material guide pipe 11 are less than or equal to 0.6mm, are so easy to the guiding of abrasive material, while be also prevented from tiny mill
Material enters between guide pipe and hollow shaft upper end large aperture, the rotation of the frictional influence decelerator because of abrasive material is hindered, so as to improve
Sealing and the resistance for reducing sand-blasting gun rotation.
The sandblasting chamber includes top sandblasting chamber 4, bottom sandblasting chamber 5；The lower end of the top sandblasting chamber 4 connects
Connect the upper end of the bottom sandblasting chamber 5；The lower end of the bottom sandblasting chamber 5 is provided with hairbrush；The spray gun is arranged on institute
State in top sandblasting chamber 4.
The size of the sandblasting chamber is considerably beyond the size of manual sealing sandblasting chamber, and single derusting width is in 100-
Between 300mm, the flow for the compressed air of conveying grinding material can be in 20m2/h, the radius of clean-up up to more than 8m3, rust cleaning efficiency
Can in 30m or so, this be manual environmentally friendly sandblasting it is incomparable.
The side of the top derusting by sandblasting chamber 4 is provided with sand-returning pipe joint 6；Described sand-returning pipe joint 6 is arranged to
Bell shape.In sandblasting operation, sand-returning pipe joint 6 is connected with the sand-returning pipe of vacuum recovery system, is easy in derusting by sandblasting
Cheng Zhongneng effectively reclaims abrasive material and rust dirt etc..
Body connection bearing 7 is provided with the lateral surface of the bottom sandblasting chamber 5, and bearing 7 is connected with the body
Inner ring connection；The body connection bearing 7 is used to be connected with wall-climbing device human body.Body connection bearing 7 can ensure machine
People reduces the resistance that weld reinforcement is advanced to robot as far as possible in sandblasting procedures, and the body connection bearing 7 is connected and can also protected
For card when robot is horizontal, longitudinal direction is walked, sand-feeding tube, sand-returning pipe and control cable etc. are always positioned at robot body centre bit
Put vertically downward, prevent sand-feeding tube, recovery tube and the biasing of control cable and produce additional moment, improve effective load of robot
Lotus and operational security.
The hairbrush includes elastic connection sleeve 8, skeleton, the bristle 9 being fixed on skeleton；The elastic connection sleeve 8 and institute
State the lateral surface connection of bottom sandblasting chamber 5；The skeleton is nested on the elastic connection sleeve 8.
Described bottom sandblasting chamber lower end is connected with annular brush 8.
The elastic connection sleeve 8 is provided with folding part, and the folding part is located at the bottom sandblasting chamber 5 and the hairbrush
Between.The end that described elastic connection sleeve 8 is connected with the hairbrush is in bell mouth shape, and the skeleton is nested in described elasticity
On adapter sleeve, described bristle is extended to outside the elastic connection sleeve along the horn mouth.
The present embodiment, provided by the present invention for the blast enclosure of automatic sand blasting, it is mainly used in automatic sand blasting process,
In sandblasting procedures, by sand-feeding tube joint 1 push high-speed motion abrasive material be all into sandblasting chamber, in whole sandblasting procedures
Carried out in this sandblasting chamber more closed, after the abrasive material impact workpiece surface bounce-back after spray gun accelerates, based on vacuum
Negative pressure reclaims abrasive material, iron filings and greasy dirt by sand-returning pipe, and under suitable negative pressure, abrasive material, dust and rust are dirty almost 100% time
Receive, and the abrasive material reclaimed is recycling by separation, circulation again, and dust and rust are dirty by can individually be reclaimed after separation, pass through
Multi-cycle separation abrasive material recycles, and not only increases the utilization rate of abrasive material, greatly reduces cost, and dust, abrasive material and rust are dirty
Also 100% it is recovered, realizes the environmentally friendly operation of whole sandblasting procedures, it is therefore prevented that conventional open blasting method is to health
And the pollution of environment.
In addition, unique chamber design, top is closed chamber, is in order to which the abrasive material for preventing from rebounding back in operation process enters
Enter the grade rotating mechanism of decelerator 3, prevent mechanism blockage, improve the safety and reliability of system.
Whole blast enclosure chamber diameter up to 250-300mm even more than, single derust width up to 200mm with
On, therefore automatic sand blasting is carried out using this technology, it is greatly improved the automation efficiency of sandblasting operation.The device can not only be used
In shipbuilding, the live automatic sand blasting operation of electric power station, tun etc. is can be used for, not only efficiently but also has solved environmental protection
And power saving, all either there are larger popularization and application from economic benefit and the angle of social benefit, the system and method
Value.
The present invention has the advantages and positive effects of：By using the elastic connection sleeve with folding part by annular brush
The structure being connected on body, the resistance of weld reinforcement can be reduced, ensure the stability of sandblasting, improve derusting effect
Rate；By using bell mouth shape hair brush structure and make hairbrush brush that there is the radian that is matched with curve surface of workpiece, ensure that abrasive material
Sealing, reduce the waste of abrasive material, improve the cleannes on surface, ensure that the surface quality of derusting.
Abrasive material 98% before advantage and good effect are reclaims, and dust and rust dirt are 100% recovery, and single derusting is wide
Degree is in more than 200mm, without dust pollution, efficient, environmental protection.Additional moment is small, can improve the load capacity of robot body, increase
The derusting operation height of robot.
The specific embodiment of the present invention is described above.It is to be appreciated that the invention is not limited in above-mentioned
Particular implementation, those skilled in the art can make various deformations or amendments within the scope of the claims, this not shadow
Ring the substantive content of the present invention.
Claims (8)
1. a kind of rotatable blast enclosure for automatic sand blasting, it is characterised in that including sand-feeding tube joint (1), rotation horse
Up to (2), decelerator (3), sandblasting chamber, spray gun, body connection bearing (7) and hairbrush；
Wherein, the spray gun is arranged in the sandblasting chamber；The rotation motor (2) is used to drive by the decelerator (3)
Dynamic spray gun rotation；
The lower end of the sandblasting chamber is provided with hairbrush；One end of sand-feeding tube joint (1) is used for the abrasive material with rust removing robot system
The sand-feeding tube connection of induction system；The hollow shaft of other end connection decelerator (3).
2. the rotatable blast enclosure according to claim 1 for automatic sand blasting, it is characterised in that the sand-feeding tube
Joint (1) includes plug (12), quick change hickey (10) and sand material guide pipe (11)；
Wherein, the quick change hickey (10) is used to be connected with the sand-feeding tube of the abrasive material induction system of rust removing robot system；
The sand material guide pipe (11) connects the quick change hickey (10)；The plug (12) connects the quick change screw thread and connect
Mouthful (10), sand material guide pipe (11) are to form L-shaped corner；
The lower end of the sand material guide pipe (11) is stretched into the hollow shaft of the decelerator (3).
3. the rotatable blast enclosure according to claim 1 for automatic sand blasting, it is characterised in that the hollow shaft
Lower end be provided with adpting flange (14)；
The adpting flange (14) is used for the installation of spray gun.
4. the rotatable blast enclosure according to claim 2 for automatic sand blasting, it is characterised in that the hollow shaft
(13) internal diameter is in projective table type；The upper-end inner diameter of the hollow shaft (13) is slightly larger than the internal diameter of sand material guide pipe (11)；
The bottom diameter of the hollow shaft (13) is equal to or slightly less than the internal diameter of sand material guide pipe (11).
5. the rotatable blast enclosure according to claim 1 for automatic sand blasting, it is characterised in that the sandblasting chamber
Room includes top sandblasting chamber (4), bottom sandblasting chamber (5)；
The lower end of the top sandblasting chamber (4) connects the upper end of the bottom sandblasting chamber (5)；The bottom sandblasting chamber
(5) lower end is provided with hairbrush；
The spray gun is arranged in the top sandblasting chamber (4).
6. the rotatable blast enclosure according to claim 5 for automatic sand blasting, it is characterised in that the top spray
The side of sand derusting chamber (4) is provided with sand-returning pipe joint (6)；
Described sand-returning pipe joint (6) is arranged to bell shape.
7. the rotatable blast enclosure according to claim 5 for automatic sand blasting, it is characterised in that the bottom spray
Body connection bearing (7) is provided with the lateral surface of sand chamber room (5), and the inner ring connection of bearing (7) is connected with the body；
The body connection bearing (7) is used to be connected with wall-climbing device human body.
8. the rotatable blast enclosure according to claim 5 for automatic sand blasting, it is characterised in that the hairbrush bag
Include elastic connection sleeve (8), skeleton, the bristle (9) being fixed on skeleton；
The elastic connection sleeve (8) is connected with the lateral surface of the bottom sandblasting chamber (5)；The skeleton is nested in the elasticity
On adapter sleeve (8)；
The elastic connection sleeve (8) is provided with folding part, and the folding part is located at the bottom sandblasting chamber (5) 5 and the hair
Between brush；The end that described elastic connection sleeve 8 is connected with the hairbrush is in bell mouth shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610532167.1A CN107584432B (en) | 2016-07-07 | 2016-07-07 | Rotatable sand blasting sealing cover for automatic sand blasting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610532167.1A CN107584432B (en) | 2016-07-07 | 2016-07-07 | Rotatable sand blasting sealing cover for automatic sand blasting |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107584432A true CN107584432A (en) | 2018-01-16 |
| CN107584432B CN107584432B (en) | 2020-06-12 |
Family
ID=61045542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610532167.1A Active CN107584432B (en) | 2016-07-07 | 2016-07-07 | Rotatable sand blasting sealing cover for automatic sand blasting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107584432B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109333372A (en) * | 2018-11-19 | 2019-02-15 | 浙江嘉蓝海洋电子有限公司 | Passive adaptive universal operation head device |
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| US4680899A (en) * | 1981-01-06 | 1987-07-21 | Pangborn Corporation | Portable abrasive throwing wheel device |
| EP0384873A1 (en) * | 1989-02-24 | 1990-08-29 | Christian Diat | Apparatus for cleaning building-walls |
| JP2000176840A (en) * | 1998-12-17 | 2000-06-27 | Tomoe Corp | Blast device |
| CN101670557A (en) * | 2004-09-03 | 2010-03-17 | 尼特西绅有限公司 | System and method for delivering cryogenic fluid |
| JP2014136271A (en) * | 2013-01-16 | 2014-07-28 | Maru-T Ohtsuka Corp | Polishing gun device |
| CN204565925U (en) * | 2015-01-16 | 2015-08-19 | 黄尚进 | A kind of high pressure polishing material polishing fluid mixture spray gun |
| CN104999380A (en) * | 2015-07-23 | 2015-10-28 | 长春理工大学 | Abrasive flow polishing device for mold processing |
| CN105555478A (en) * | 2013-09-20 | 2016-05-04 | 耶多科技 | Method for recovering machining waste by input of energy and machining machine comprising a waste recovery system |
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2016
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Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4680899A (en) * | 1981-01-06 | 1987-07-21 | Pangborn Corporation | Portable abrasive throwing wheel device |
| EP0384873A1 (en) * | 1989-02-24 | 1990-08-29 | Christian Diat | Apparatus for cleaning building-walls |
| JP2000176840A (en) * | 1998-12-17 | 2000-06-27 | Tomoe Corp | Blast device |
| CN101670557A (en) * | 2004-09-03 | 2010-03-17 | 尼特西绅有限公司 | System and method for delivering cryogenic fluid |
| JP2014136271A (en) * | 2013-01-16 | 2014-07-28 | Maru-T Ohtsuka Corp | Polishing gun device |
| CN105555478A (en) * | 2013-09-20 | 2016-05-04 | 耶多科技 | Method for recovering machining waste by input of energy and machining machine comprising a waste recovery system |
| CN204565925U (en) * | 2015-01-16 | 2015-08-19 | 黄尚进 | A kind of high pressure polishing material polishing fluid mixture spray gun |
| CN104999380A (en) * | 2015-07-23 | 2015-10-28 | 长春理工大学 | Abrasive flow polishing device for mold processing |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109333372A (en) * | 2018-11-19 | 2019-02-15 | 浙江嘉蓝海洋电子有限公司 | Passive adaptive universal operation head device |
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| Publication number | Publication date |
|---|---|
| CN107584432B (en) | 2020-06-12 |
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