CN105772263A - Shaping device for paint spraying rotating cup - Google Patents

Shaping device for paint spraying rotating cup Download PDF

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Publication number
CN105772263A
CN105772263A CN201610351507.0A CN201610351507A CN105772263A CN 105772263 A CN105772263 A CN 105772263A CN 201610351507 A CN201610351507 A CN 201610351507A CN 105772263 A CN105772263 A CN 105772263A
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CN
China
Prior art keywords
shaping
air
rotation cup
main body
chamber
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
Application number
CN201610351507.0A
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Chinese (zh)
Other versions
CN105772263B (en
Inventor
丁胜
车国清
宋静中
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sichuan Shengxiangsheng Intelligent Technology Co Ltd
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Sichuan Shengxiangsheng Intelligent Technology Co Ltd
Priority date (The priority date 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 date listed.)
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Application filed by Sichuan Shengxiangsheng Intelligent Technology Co Ltd filed Critical Sichuan Shengxiangsheng Intelligent Technology Co Ltd
Priority to CN201610351507.0A priority Critical patent/CN105772263B/en
Publication of CN105772263A publication Critical patent/CN105772263A/en
Application granted granted Critical
Publication of CN105772263B publication Critical patent/CN105772263B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B5/00Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means
    • B05B5/025Discharge apparatus, e.g. electrostatic spray guns
    • B05B5/04Discharge apparatus, e.g. electrostatic spray guns characterised by having rotary outlet or deflecting elements, i.e. spraying being also effected by centrifugal forces
    • B05B5/0403Discharge apparatus, e.g. electrostatic spray guns characterised by having rotary outlet or deflecting elements, i.e. spraying being also effected by centrifugal forces characterised by the rotating member
    • B05B5/0407Discharge apparatus, e.g. electrostatic spray guns characterised by having rotary outlet or deflecting elements, i.e. spraying being also effected by centrifugal forces characterised by the rotating member with a spraying edge, e.g. like a cup or a bell
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B5/00Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means
    • B05B5/025Discharge apparatus, e.g. electrostatic spray guns
    • B05B5/04Discharge apparatus, e.g. electrostatic spray guns characterised by having rotary outlet or deflecting elements, i.e. spraying being also effected by centrifugal forces
    • B05B5/0426Means for supplying shaping gas

Abstract

The invention discloses a shaping device for a paint spraying rotating cup. The shaping device comprises a device housing, wherein a gas floating motor is arranged in a cavity of the device housing; the upper end of the device housing is provided with a cavity with an opening; a shaper is mounted in the opening; a rotating cup main body is arranged in the cavity of the shaper; and the outer wall of the rotating cup main body is provided with a tail gas guide cavity which is used for guiding out redundant airflow. According to the shaping device for the paint spraying rotating cup disclosed by the invention, the problem that the airflow is mixed with paint in conventional equipment is avoided, and the problems of environmental pollution, paint waste and electrostatic leakage are not caused; a sleeve cup and a cup body are separated from each other when designed, which is beneficial for cleaning and maintaining an outer shaping airflow cavity; by virtue of a cup core with a detachable type structural design, the cup core is easy to dismount and clean, and is not liable to damage, so that the equipment replacement cost is reduced; by virtue of the special structural design, the shaping device has a self-cleaning function; and moreover, by virtue of a shaping cover, paint mists can be effectively controlled within a certain range, so that the paint mists can be prevented from splashing to pollute spraying arms, and the painting rate is increased.

Description

Spray painting rotation cup apparatus for shaping
Technical field
The present invention relates to spray painting technical field, be specially a kind of spray painting rotation cup apparatus for shaping.
Background technology
Existing electrostatic rotating cup spraying technology is in automobile and other industries extensive use, and these industries mainly use one-component coating, this kind of coating be mainly characterized by just can solidify when high-temperature baking, dry solidification will not be there is in spraying process.But adopting the scene of dual-component coating, particularly heavy antisepsis field is generally adopted two-component air-dry type coating, this kind of coating owing to adding firming agent before construction, coating (includes paint vehicle) and will solidify under field conditions (factors), existing electrostatic rotating cup spraying technology can produce when being applied to this kind of coating to solidify, paint the series of problems such as slag, plug nozzle, stability is excessively poor, even cannot use, at present, on-the-spot in the spraying adopting two-component air-dry type coating, it is generally adopted the airless spraying of non-electrostatic rotation cup.
It addition, on-the-spot at such as heavy anti-corrosion paint, owing to execution conditions are poor, the on-the-spot coating cloud of spraying is very big, and after conventional electrostatic rotation cup spraying equipment easily produces long-pending paint, the high-tension problem of electrostatic do not gone up by band.
Therefore exploitation one adapts to two-component air-dry type coating, and can be a problem needing to solve at the electrostatic rotating cup spraying equipment of big coating cloud scene application.Meanwhile, this spraying equipment also more adapts to one-component coating and the little scene of coating cloud.
On-the-spot in the spraying adopting two-component air-dry type coating, it is generally adopted airless spraying at present, such spraying technology spray pressure is very big, paint splash, bounce-back are wasted very big, painting rate generally only has 50%, namely only the coating of 50% is attached on workpiece and becomes effective paint film, and the coating of other 50% then splashes, rebounding becomes coating cloud and paint slag, causes a large amount of wastes and the environmental pollution of resource.
The spraying of electrostatic rotating cup is only small to the absorption affinity of coating and rotation cup centrifugal force due to electrostatic, and seldom, painting rate is typically in more than 80% for paint splash, bounce-back.But two-component air-dry type coating owing to adding firming agent before construction, coating will solidify under field conditions (factors), existing electrostatic rotating cup spraying technology can produce when being applied to this kind of coating to solidify, paint the series of problems such as slag, plug nozzle, stability is excessively poor, even cannot use, therefore adopt the spraying scene of two-component air-dry type coating still to adopt high-pressure gasless plating technique at present.
It addition, electrostatic rotating cup spraying technology is currently mainly applied in automobile industry, the on-the-spot cleanliness factor of its spraying is significantly high, but two-component air-dry type coating site of deployment coating cloud is very big, and after conventional electrostatic rotation cup spraying equipment easily produces long-pending paint, the high-tension problem of electrostatic do not gone up by band.
Therefore exploitation one adapts to two-component air-dry type coating, and can be a problem needing to solve at the electrostatic rotating cup spraying equipment of big coating cloud scene application.Such spraying equipment also more adapts to the spraying at one-component coating, the little scene of coating cloud.
Summary of the invention
It is an object of the invention to provide a kind of spray painting rotation cup apparatus for shaping, with the problem solving to propose in above-mentioned background technology.
For achieving the above object, the present invention provides following technical scheme: a kind of spray painting rotation cup apparatus for shaping, including crust of the device, it is characterized in that: the inner chamber of described crust of the device is provided with air supporting motor, and crust of the device is the cavity that upper end is provided with opening, being provided with reshaper in opening, the inner chamber of described reshaper is provided with rotation cup main body, rotation cup body outer wall is provided with tail gas diversion cavity, is used for deriving excess air flow;The inner chamber bottom of reshaper is provided with through hole, the bottom of described rotation cup main body is interted in through-holes, the inner chamber upper end interlocking of rotation cup main body has a glass heart, the lower end of described rotation cup main body is provided with female thread, the rotating shaft of described air supporting motor is provided with external screw thread, and rotation cup main body is connected air supporting motor by female thread and external screw thread, and the inner chamber bottom of described rotation cup main body is provided with feed back chamber, and the middle part of bottom, feed back intracavity chamber is provided with perforation, perforation is plugged with nozzle.
Preferred version, tail gas diversion cavity by revolve glass main body and be socketed on rotation cup body outer wall a set of cups form.
Preferred version, it is provided with baffle plate outside the upper end of described reshaper, it is provided with retainer ring inside the bottom of described baffle plate, and retainer ring runs through be provided with air-flow input hole, the outside of described retainer ring is provided with fixing external screw thread, the upper end of described crust of the device is provided with the fixing female thread for installing retainer ring, described retainer ring is for being fixed in crust of the device by air supporting motor, the upper end of described reshaper is run through and is provided with the first tap hole, and the inner chamber lower end of reshaper runs through and is provided with the second tap hole, second tap hole for being used for holding a set of cups after interior shaping airflow diversion, the upper end of baffle plate is provided with side eaves, and the upper center of side eaves runs through and is provided with outer shaping airflow hole, the sidewall of described through hole runs through and is provided with tool hole.
Preferred version, described retainer ring, baffle plate and reshaper form interior shaping air flow chamber, the interior shaping air-flow that interior shaping air flow chamber produces flows out from the first tap hole and the second tap hole, the outer wall of a set of cups is the training wall of interior shaping air-flow, the lower end sidewall of described retainer ring runs through and is provided with primary air tap hole, and primary air tap hole is for by airflow diversion.
Preferred version, gap is left between described perforation and nozzle, the upper end in described feed back chamber is provided with cup core, and cup core is removably mounted on the intracavity sidewall of rotation cup main body, described rotation cup main body be internally located at feed back intracavity chamber center bottom perforation axis, and be positioned at feed back chamber the direction of the cup heart be provided with air film chamber, the sidewall in air film chamber runs through and is provided with airflow hole, described air film chamber connects outer shaping air flow chamber by airflow hole, when air-flow is by air film chamber, forms air film at gap location.
Preferred version, described first tap hole, the second tap hole and outer shaping airflow hole are no less than one, and the first tap hole, the second tap hole and outer shaping airflow hole are all the distribution of uniform divergence expression along the middle part of reshaper.
Preferred version, described reshaper, baffle plate and side eaves are integrated formed structures.
Preferred version, the intracavity sidewall of described a set of cups lower end has taper face, and the rotating shaft of air supporting motor is correspondingly provided with tapering matching part, to improve the axiality that a set of cups is connected with air supporting motor.
Preferred version, the upper end of described cup core is provided with shaping cover, and shaping covers on the rear portion of rotation cup main body mouth, shaping cover and outer shaping cover in point.
Preferred version, the inwall of described rotation cup main body adopts mirror-polishing surface treatment.
nullCompared with prior art,The invention has the beneficial effects as follows: the spray painting rotation cup apparatus for shaping of the present invention,It is not only suitable for dual-component coating,It is more suitable for one-component coating,It is not only suitable for the scene that coating cloud is big,It is more suitable for the scene that coating cloud is little,Avoid the problem that legacy equipment easily causes the coating that adulterates in air-flow,It is not result in environmental pollution、The problem of paint waste and electrostatic leakage,Split-type design is adopted by a set of cups and cup,The cleaning being conducive to outer shaping air flow chamber is maintained,The cup core of Demountable design,Cup core is made to be hardly damaged,Reduce equipment replacement cost,By special structural design,The present invention has self-cleaning function,And by the effect of shaping cover,Can effectively prevent the coating cloud pollution to spraying arm,The air supporting motor designed by Rational structure is it can be avoided that the spraying arm under high speed conditions shakes.
Accompanying drawing explanation
Fig. 1 is present configuration profile;
Fig. 2 is the reshaper of the present invention, a set of cups and cup connection diagram;
Fig. 3 is the cup body structure schematic diagram of the present invention;
Fig. 4 is the reshaper structural representation of the present invention;
Fig. 5 is the retainer ring structural representation of the present invention.
In figure: 1 crust of the device, 11 air supporting motors, 12 nozzles, 2 cups, 21 cup cores, 22 shaping covers, 23 airflow holes, 24 feed back chambeies, 3 a set of cups, 31 gaps, 4 reshaperes, 5 side eaves, 51 outer shaping airflow holes, 6 retainer ring, 61 air-flow input holes, 62 primary air tap holes, 7 outer shaping air flow chamber, shaping air flow chamber, 41 first tap holes, 42 second tap holes, 9 tool holes in 8.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of protection of the invention.
Refer to Fig. 1-5, the present invention provides a kind of technical scheme: a kind of spray painting rotation cup apparatus for shaping, including crust of the device 1, the inner chamber of crust of the device 1 is provided with air supporting motor 11, and crust of the device 1 is provided with the cavity of opening for upper end, being provided with reshaper 4 in opening, the inner chamber of described reshaper 4 is provided with rotation cup main body, rotation cup body outer wall is provided with tail gas diversion cavity, is used for deriving excess air flow;And the inner chamber bottom of reshaper 4 is provided with through hole, the inner chamber bottom of reshaper 4 is provided with through hole, the bottom of described rotation cup main body is interted in through-holes, the inner chamber upper end interlocking of rotation cup main body has a glass heart, the lower end of described rotation cup main body is provided with female thread, the rotating shaft of described air supporting motor 11 is provided with external screw thread, and rotation cup main body is connected air supporting motor 11 by female thread and external screw thread, the inner chamber bottom of described rotation cup main body 2 is provided with feed back chamber 24, and the middle part of inner chamber bottom, feed back chamber 24 is provided with perforation, perforation is plugged with nozzle 12.The intracavity sidewall of rotation cup main body lower end has taper face, the rotating shaft of air supporting motor 11 is correspondingly provided with tapering matching part, so that axiality reaches the best when rotation cup main body is connected with air supporting motor 11, because equipment is high to its rotation speed requirements, therefore adopt taper fit that the speed stability meaning improving equipment is bigger, and air supporting motor 11 is built in spraying arm, it is to avoid the vibration of the spraying arm shell 1 under high speed conditions.
Preferred embodiment scheme, tail gas diversion cavity by revolve glass main body and be socketed on rotation cup body outer wall a set of cups form.A set of cups 3 is directly socketed in rotation cup main body 2, and the outer wall of a set of cups 3 defines the training wall of interior shaping air-flow, and demountable structure can be conducive to product processing technique to realize.Interior shaping air-flow and outer shaping air-flow, the two spray angle is different, can regulate the shape of the Air bra cup that reshaper 4 is formed by regulating the size of inside and outside shaping air-flow.
Preferred embodiment scheme, it is provided with baffle plate outside the upper end of reshaper 4, retainer ring 6 it is provided with inside the bottom of baffle plate, and retainer ring 6 runs through be provided with air-flow input hole 61, the outside of described retainer ring 6 is provided with fixing external screw thread, the upper end of described crust of the device 1 is provided with the fixing female thread for installing retainer ring 6, described retainer ring is for being fixed in crust of the device by air supporting motor 11, the upper end of described reshaper 4 is run through and is provided with the first tap hole 41, and the inner chamber lower end of reshaper 4 runs through and is provided with the second tap hole 42, second tap hole 42 is for being used for holding a set of cups 3 by after interior shaping airflow diversion, the upper end of baffle plate is provided with side eaves 5, and the upper center of side eaves 5 runs through and is provided with outer shaping airflow hole 51, the sidewall of described through hole runs through and is provided with tool hole 9.Entirety can be dismounted easily by tool hole 9 by tool.Because a set of cups 3 finally should be fixed in the rotating shaft of air supporting motor 11, fixed form is that employing is threaded, so when a set of cups 3 being fixed to rotating shaft by rotation mode, it is necessary to adopt tool to assist with fixing motor rotating shaft.
Preferred embodiment scheme, retainer ring 6, baffle plate and reshaper 4 form interior shaping air flow chamber 8, and the interior shaping air-flow that interior shaping air flow chamber 8 produces flows out from the first tap hole 41 and the second tap hole 42, and the outer wall of a set of cups 3 is the training wall of interior shaping air-flow.After outer shaping air-flow taps in advance, airflow hole 23 in part through air film chamber enters outer shaping air flow chamber 7, and on rotation cup main body 2 outer wall, converge the outer shaping air-flow of formation with another part by the air-flow of outer shaping airflow hole 51, combined effect by interior shaping air-flow and outer shaping air-flow, product can be made when being processed, there is high-quality spraying effect, the maximization and the homogenization spraying that realize paint thing utilize, product its aesthetic property after spray process is made to have good raising, greatly enhance the competitiveness of product in market, and the spray rate of product can be accelerated, lower resource cost amount, reduce the production cost of product, further improve the competitiveness of product in market.
Preferred embodiment scheme, bores a hole and leaves gap 31 between nozzle 12, and by the air film chamber arranged, air film intracavity has air-flow to enter continually, forms air film at gap 31 place, places the coating in feed back chamber 24 and enters air film chamber.Combined effect by air film chamber and feed back chamber, coating can be made to be sprayed utilization preferably, avoid the phenomenon of paint waste that legacy equipment exists and contaminated environment, because the air-flow in air film chamber is flowed out by the airflow hole 23 being connected with outer shaping air flow chamber 7, be used for forming outer shaping air-flow.Legacy equipment does not have air film chamber, airflow hole directly connects feed back chamber 24 and outer shaping air flow chamber 7, cause in outer shaping air-flow doped with coating, cause environmental pollution and paint waste on the one hand, it is easily caused electrostatic on the other hand to be revealed by environment, the upper end in feed back chamber 24 is provided with cup core 21, and cup core 21 is removably mounted on the intracavity sidewall of rotation cup main body 2, cup core 21 is consumable accessory, adopt detachable design can reduce equipment replacement cost, the cup core 21 of the present invention is with the hole of its spray paint for boundary, it does not have too much region.Traditional detachable cup core 21 also comprises the cup body structure that makes a circle in week, and shortcoming is in that it installs the rear generally structure that cup core 21 is constituted and agent structure is difficult to keep in touch seamlessly transitting of interface, causes poor effect of spraying paint.Or needing rotation cup main body 2 inner surface to installing cup core 21 again to polish, the present invention, it can be avoided that the loss speed of cup core 21, improves the utilization ratio of cup core 21 to a certain extent, reduces the cost of production, improves its market competitiveness.
nullPreferred embodiment scheme,The bottom of rotation cup main body 2 forms air film chamber with a set of cups 3 inner chamber bottom,And the sidewall in air film chamber runs through and is provided with airflow hole 23,Air film chamber connects outer shaping air flow chamber 7 by airflow hole 23,When air-flow is by air film chamber,Air film is formed at gap 31 place,The upper end of cup core 21 is provided with shaping cover 22,Shaping cover 22 is at the rear portion of rotation cup main body 2 mouthfuls,Shaping cover and outer shaping cover in point,Can effectively prevent the pollution to spraying arm of the paint thing,Combined effect by interior shaping cover and outer shaping cover,Paint thing can be made to be stopped preferably,Avoid producing to pollute to spraying arm,And the quality of operator's working environment can be improved,Avoid paint thing that the healthy of operator is produced impact,Improve work efficiency and the work quality of operator to a certain extent,Normal production for product provides a favorable security.
nullPreferred embodiment scheme,Retainer ring 6 it is provided with inside the bottom of baffle plate,And retainer ring 6 runs through be provided with air-flow input hole 61,The outside of retainer ring 6 is provided with fixing external screw thread,The upper end of air supporting motor 11 is provided with fixing female thread,And air supporting motor 11 connects retainer ring 6 by fixing external screw thread and fixing screw-internal thread fit,The air supporting motor 11 fixing by retainer ring 6 can have good job stability,Properly functioning offer advantage for equipment,The lower end sidewall of retainer ring 6 runs through and is provided with primary air tap hole 62,Primary air tap hole 62 is for by airflow diversion,To realize different functions,First tap hole 41、Second tap hole 42 and outer shaping airflow hole 51 are no less than one,And first tap hole 41、Second tap hole 42 and outer shaping airflow hole 51 are all the distribution of uniform divergence expression along the middle part of reshaper 4,Coating is sprayed in cup core 21,The inwall of rotation cup main body 2 adopts mirror-polishing surface treatment,It it is projective structure inside cup core 21,And have some apertures,Some apertures focus on cup core 21 central authorities outside cup core 21.During spraying, major part coating is by ejection behind cup core 21 edge and rotation cup main body 2 inwall centrifugal atomizing, small part coating leads to outside cup core 21 from some apertures of cup core 21, long-pending paint spraying process produced by the effect of centrifugal force forms automatically cleaning, by rational structural design, this equipment is made to have good self-cleaning function, the problem reducing the cleaning difficulty that conventional spray paint equipment has, reduce cleaning cost and the cleaning time of equipment, further increase the production efficiency of sprayed product, there is very strong market application foreground.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, being appreciated that and these embodiments can be carried out multiple change, amendment, replacement and modification without departing from the principles and spirit of the present invention, the scope of the present invention be defined by the appended.

Claims (10)

1. spray painting rotation cup apparatus for shaping, including crust of the device (1), it is characterized in that: the inner chamber of described crust of the device (1) is provided with air supporting motor (11), and crust of the device (1) is provided with the cavity of opening for upper end, opening is provided with reshaper (4), the inner chamber of described reshaper (4) is provided with rotation cup main body, and rotation cup body outer wall is provided with tail gas diversion cavity, is used for deriving excess air flow;The inner chamber bottom of reshaper (4) is provided with through hole, the bottom of described rotation cup main body is interted in through-holes, the inner chamber upper end interlocking of rotation cup main body has a glass heart, the lower end of described rotation cup main body is provided with female thread, the rotating shaft of described air supporting motor (11) is provided with external screw thread, and rotation cup main body is connected air supporting motor (11) by female thread and external screw thread, the inner chamber bottom of described rotation cup main body (2) is provided with feed back chamber (24), and the middle part of feed back chamber (24) inner chamber bottom is provided with perforation, perforation is plugged with nozzle (12).
2. spray painting according to claim 1 rotation cup apparatus for shaping, it is characterised in that tail gas diversion cavity by revolve glass main body and be socketed on rotation cup body outer wall a set of cups (3) form.
null3. spray painting according to claim 1 rotation cup apparatus for shaping,It is characterized in that: outside the upper end of described reshaper (4), be provided with baffle plate,Retainer ring (6) it is provided with inside the bottom of described baffle plate,And retainer ring (6) runs through be provided with air-flow input hole (61),The outside of described retainer ring (6) is provided with fixing external screw thread,The upper end of described crust of the device (1) is provided with the fixing female thread for installing retainer ring (6),Described retainer ring is for being fixed on air supporting motor (11) in crust of the device,The upper end of described reshaper (4) is run through and is provided with the first tap hole (41),And the inner chamber lower end of reshaper (4) runs through and is provided with the second tap hole (42),Second tap hole (42) is for holding a set of cups (3) by being used for after interior shaping airflow diversion,The upper end of baffle plate is provided with side eaves (5),And the upper center of side eaves (5) runs through and is provided with outer shaping airflow hole (51),The sidewall of described through hole runs through and is provided with tool hole (9).
4. spray painting according to claim 3 rotation cup apparatus for shaping, it is characterized in that: described retainer ring (6), baffle plate and reshaper (4) form interior shaping air flow chamber (8), the interior shaping air-flow that interior shaping air flow chamber (8) produces flows out from the first tap hole (41) and the second tap hole (42), the outer wall of a set of cups (3) is the training wall of interior shaping air-flow, the lower end sidewall of described retainer ring (6) runs through and is provided with primary air tap hole (62), and primary air tap hole (62) is for by airflow diversion.
5. spray painting according to claim 1 rotation cup apparatus for shaping, it is characterized in that: between described perforation and nozzle (12), leave gap (31), the upper end of described feed back chamber (24) is provided with cup core (21), and cup core (21) is removably mounted on the intracavity sidewall of rotation cup main body (2), described rotation cup main body (2) be internally located at feed back intracavity chamber center bottom perforation axis, and be positioned at feed back chamber the direction of the cup heart is provided with air film chamber, the sidewall in air film chamber runs through and is provided with airflow hole (23), described air film chamber connects outer shaping air flow chamber (7) by airflow hole (23), when air-flow is by air film chamber, air film is formed at gap (31) place.
6. spray painting according to claim 4 rotation cup apparatus for shaping, it is characterized in that: described first tap hole (41), the second tap hole (42) and outer shaping airflow hole (51) are no less than one, and the first tap hole (41), the second tap hole (42) and outer shaping airflow hole (51) are all the distribution of uniform divergence expression along the middle part of reshaper (4).
7. spray painting according to claim 3 rotation cup apparatus for shaping, it is characterised in that: described reshaper (4), baffle plate and side eaves (5) they are integrated formed structures.
8. spray painting according to claim 2 rotation cup apparatus for shaping, it is characterized in that: the intracavity sidewall of described a set of cups (3) lower end has taper face, the rotating shaft of air supporting motor (11) is correspondingly provided with tapering matching part, to improve the axiality that a set of cups (3) is connected with air supporting motor (11).
9. spray painting according to claim 5 rotation cup apparatus for shaping, it is characterized in that: the upper end of described cup core (21) is provided with shaping cover (22), shaping cover (22), at the rear portion of rotation cup main body (2) mouth, divides interior shaping cover and outer shaping cover.
10. spray painting according to claim 1 rotation cup apparatus for shaping, it is characterised in that: the inwall of described rotation cup main body (2) adopts mirror-polishing surface treatment.
CN201610351507.0A 2016-05-24 2016-05-24 Coating spray coating rotary cup apparatus for shaping Expired - Fee Related CN105772263B (en)

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CN105772263B CN105772263B (en) 2018-11-02

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106437109A (en) * 2016-11-28 2017-02-22 重庆瑞恩涂料有限公司 Paint spraying device with diffusion preventing ring
CN106437107A (en) * 2016-11-28 2017-02-22 重庆瑞恩涂料有限公司 Direct-discharge type anti-splashing coating spray device
CN106481055A (en) * 2016-11-28 2017-03-08 重庆瑞恩涂料有限公司 A kind of two-tube anti-splashing painting spraying device
CN107234014A (en) * 2017-07-26 2017-10-10 廊坊铭捷涂装技术有限公司 The shaping air cover with double-deck shaping air orifices for revolving cup
CN108114828A (en) * 2018-02-10 2018-06-05 杨建伟 A kind of high speed revolves cup flush coater

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US5862988A (en) * 1996-05-15 1999-01-26 Van Der Steur; Gunnar Coating apparatus and shroud thereof
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JP2005058802A (en) * 2003-08-08 2005-03-10 Asahi Sunac Corp Coating gun
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CN106437109A (en) * 2016-11-28 2017-02-22 重庆瑞恩涂料有限公司 Paint spraying device with diffusion preventing ring
CN106437107A (en) * 2016-11-28 2017-02-22 重庆瑞恩涂料有限公司 Direct-discharge type anti-splashing coating spray device
CN106481055A (en) * 2016-11-28 2017-03-08 重庆瑞恩涂料有限公司 A kind of two-tube anti-splashing painting spraying device
CN106481055B (en) * 2016-11-28 2018-11-06 重庆瑞恩涂料有限公司 A kind of two-tube anti-splashing painting spraying device
CN107234014A (en) * 2017-07-26 2017-10-10 廊坊铭捷涂装技术有限公司 The shaping air cover with double-deck shaping air orifices for revolving cup
CN108114828A (en) * 2018-02-10 2018-06-05 杨建伟 A kind of high speed revolves cup flush coater

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