CN110665663A - Air curtain spray head and spraying gun applying same - Google Patents

Air curtain spray head and spraying gun applying same Download PDF

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Publication number
CN110665663A
CN110665663A CN201911108915.3A CN201911108915A CN110665663A CN 110665663 A CN110665663 A CN 110665663A CN 201911108915 A CN201911108915 A CN 201911108915A CN 110665663 A CN110665663 A CN 110665663A
Authority
CN
China
Prior art keywords
air
main
nozzle
spraying
spray
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.)
Pending
Application number
CN201911108915.3A
Other languages
Chinese (zh)
Inventor
吴哲军
何仁杰
马继华
李猛
陈昌洁
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.)
Taizhou Tai Qing Environmental Protection Technology Co Ltd
Original Assignee
Taizhou Tai Qing Environmental Protection 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.)
Filing date
Publication date
Application filed by Taizhou Tai Qing Environmental Protection Technology Co Ltd filed Critical Taizhou Tai Qing Environmental Protection Technology Co Ltd
Priority to CN201911108915.3A priority Critical patent/CN110665663A/en
Publication of CN110665663A publication Critical patent/CN110665663A/en
Pending legal-status Critical Current

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/28Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with integral means for shielding the discharged liquid or other fluent material, e.g. to limit area of spray; with integral means for catching drips or collecting surplus liquid or other fluent material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B11/00Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
    • B05B11/0005Components or details
    • B05B11/0086Arrangements for allowing spraying and pouring
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B12/00Arrangements for controlling delivery; Arrangements for controlling the spray area
    • B05B12/16Arrangements for controlling delivery; Arrangements for controlling the spray area for controlling the spray area
    • B05B12/18Arrangements for controlling delivery; Arrangements for controlling the spray area for controlling the spray area using fluids, e.g. gas streams

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Abstract

The invention relates to an air curtain spray head and a spray gun using the air curtain spray head, which comprises a main spray head for spraying coating, wherein an air flow piece surrounding the main spray head is arranged on the outer side wall of the main spray head, and the air flow piece is used for spraying air flow and forming an air curtain space for limiting the range of the main spray head for spraying the coating.

Description

Air curtain spray head and spraying gun applying same
Technical Field
The invention relates to the technical field of spray guns, in particular to an air curtain spray head and a spray gun using the air curtain spray head.
Background
The spray gun mainly comprises a spray cap, a nozzle opening, a needle valve and a gun body, and is externally connected with a compressed air source such as a pressure tank, so that the paint is atomized into fine paint drops by compressed air during working and is sprayed onto the surface of an object to be coated under the drive of airflow.
The existing spray gun, such as a multifunctional spray gun disclosed in the publication No. CN201558765U, is sequentially provided with a feed needle adjusting device, an air valve, an amplitude adjusting device, a feeding mode switching device, a nozzle, an air separating ring and a flow cap along an air flow channel in a gun body; they form a gas passage with the gun body from the gas inlet joint to the flow cap; the amplitude adjusting device is communicated with the air inlet joint through a pipeline; the material needle adjusting device is positioned at the rear end of the gun body; a feeding conversion device is arranged on the side surface of the front end of the gun body; the flow cap comprises a flow cap with an angle lug and a flow cap with a straight groove and a circular hole.
The above prior art solutions have the following drawbacks: when the spraying gun is used for spraying, compressed air enters the gun body from the air inlet joint, enters the amplitude adjusting device through the air valve, and is divided into a main air flow and an auxiliary air flow through the amplitude adjusting device, the main air flow is sprayed out from a gap between the nozzle and the flow cap and sucks paint out from the coating kettle, the auxiliary air flow is sprayed out from the two corner ears and atomizes the paint to form an even spraying amplitude so as to realize the spraying of the surface of a coated object, however, in the process of sucking the paint out from the coating kettle and spraying, the paint can be dispersed all around when sprayed out from the nozzle, in the dispersing process, the paint is easily sprayed to the range of the coated object which does not need to be sprayed, and further the paint is wasted.
Disclosure of Invention
It is an object of the present invention to provide an air curtain spray head having the advantage of reducing paint waste.
The above object of the present invention is achieved by the following technical solutions: an air curtain spray head comprises a main spray head used for spraying paint, wherein an air flow piece surrounding the main spray head is arranged on the outer side wall of the main spray head, and the air flow piece is used for spraying air flow and forming an air curtain space for limiting the range of the main spray head for spraying the paint.
By adopting the technical scheme, the coating carries out the spun in-process through main shower nozzle, air current piece can produce the air current to coating blowout direction simultaneously, and form the air curtain space of scope nature, make main shower nozzle spun coating spray in the air curtain space scope that forms, spray in order to the required scope of object surface to be coated, spray to the surface that need not the spraying on the object to be coated with the reduction coating, and then reducible coating's waste, the volatilization of the extravagant coating of reducible while, in order to reduce the pollution to the environment, be favorable to the environmental protection.
The invention is further configured to: the airflow piece comprises a plurality of airflow spray pipes surrounding the main spray head, and the airflow spray pipes spray airflow in the same direction as the main spray head sprays the coating.
Through adopting above-mentioned technical scheme, through setting up the airflow spray pipe of many encircles main shower nozzle for the corresponding air curtain space of air current formation around main shower nozzle of spun in every airflow spray pipe, with the spray range of restriction coating, reduce the waste of coating.
The invention is further configured to: an air channel is formed in the main nozzle, the airflow spray pipe is communicated with the air channel, and the air channel is communicated with an air source.
By adopting the technical scheme, the air passages in the main spray head are connected with the air flow spray pipes and then communicated with the air source through the air passages, so that one air source can simultaneously provide the air flow required by the air curtain space and the air flow required by the paint spraying, and the resource saving is facilitated.
The invention is further configured to: the airflow spray pipe comprises a pipe body, wherein an air inlet and air nozzles are formed in two ends of the pipe body, the air inlet is communicated with the air duct, the air nozzles face the direction of spraying the coating by the main spray head, and the airflow spray directions of the air nozzles are parallel to the coating spray direction of the main spray head.
By adopting the technical scheme, the air flow spraying direction of the air jet is set to be parallel to the spraying direction of the coating, so that the coating keeps spraying in a horizontal state after entering an air curtain space formed by the air flow, the scattering of the coating is reduced, and the coating can be sprayed to the range limited by the coated object.
The invention is further configured to: the main spray head comprises a spray pipe and a nozzle opening arranged at one end of the spray pipe, the horizontal plane where the plurality of air nozzles are located is parallel to the horizontal plane where the nozzle opening is located, and the vertical distance from the center of the air inlet to the horizontal plane where the plurality of air nozzles are located is larger than the vertical distance from the center of the air inlet to the horizontal plane where the nozzle opening is located.
By adopting the technical scheme, the distance from the air injection port to the surface of the object to be coated is larger than the distance from the nozzle port to the surface of the object to be coated, so that the coating can firstly generate a certain injection amount when being sprayed out from the nozzle port and then enters the air curtain space to inject the surface of the object to be coated.
The invention is further configured to: and the airflow spray pipes are communicated with an air source.
Through adopting above-mentioned technical scheme, all communicate the air supply with many air current spray pipes to carry out the independent control to air current velocity of flow, flow etc. in the air current spray pipe.
The invention is further configured to: the airflow piece comprises an airflow ring sleeved on the main spray nozzle, the side wall of the airflow ring is provided with an annular opening, and the annular opening faces to the direction of spraying the coating by the main spray nozzle.
Through adopting above-mentioned technical scheme, through setting up the air current ring for corresponding air curtain space is formed around main shower nozzle to the air current of spouting, with the jet range of restriction coating, reduces the waste of coating, and the air curtain space that the air current of annular opening spun simultaneously formed is inseparabler.
The invention is further configured to: and a connecting air passage is arranged in the main nozzle, the annular opening is communicated with the connecting air passage, and the connecting air passage is communicated with an air source.
By adopting the technical scheme, the annular opening is communicated with the connecting air passage, so that one air source can simultaneously provide the air flow required by the air curtain space and the air flow required by the paint spraying, and the resource saving is facilitated.
The invention is further configured to: the annular opening is communicated with an air source.
Through adopting above-mentioned technical scheme, communicate the air supply alone with annular opening to carry out the independent control to annular open-ended air current velocity of flow, flow etc..
Another object of the present invention is to provide a spray coating gun using the air curtain nozzle, which has the advantage of reducing coating waste.
The above object of the present invention is achieved by the following technical solutions: the utility model provides an use spraying gun of this air curtain shower nozzle, includes the air curtain shower nozzle, still include the rifle body, coating kettle and air inlet joint, main shower nozzle set up in the rifle body is kept away from air inlet joint's one end, air inlet joint intercommunication air supply, the coating kettle including set up in the kettle body on the main shower nozzle, be equipped with the spout mouth on the kettle body, the coating injection direction of spout mouth is the same with the air current injection direction of nozzle mouth.
Through adopting above-mentioned technical scheme, through setting up corresponding air curtain shower nozzle on the spray gun to reduce the waste of spray gun sprayed coating.
In conclusion, the beneficial technical effects of the invention are as follows:
the air flow piece is arranged to form a range air curtain space, so that the coating sprayed by the main spray head is sprayed in the range of the formed air curtain space, the surface of the coated object which is not required to be sprayed with the coating is reduced, and the waste of the coating is reduced;
the air flow spraying direction of the air jet is set to be parallel to the spraying direction of the coating, so that the coating is kept to be sprayed in a horizontal state, the scattering of the coating is reduced, and the waste of the coating is further reduced.
Drawings
Fig. 1 is a schematic structural diagram of a first embodiment of the present invention.
Fig. 2 is a schematic cross-sectional structure diagram of the first embodiment of the present invention.
Fig. 3 is a schematic structural diagram of a second embodiment of the present invention.
Fig. 4 is a schematic cross-sectional structure diagram of a second embodiment of the present invention.
Fig. 5 is a schematic structural diagram of a third embodiment of the present invention.
Fig. 6 is a schematic cross-sectional structure diagram of a third embodiment of the present invention.
Fig. 7 is a schematic structural diagram of a fourth embodiment of the present invention.
Fig. 8 is a schematic sectional structure diagram of a fourth embodiment of the present invention.
Fig. 9 is a schematic structural diagram of a fifth embodiment of the present invention.
In the figure, 1, a main nozzle; 11. a nozzle; 12. a nozzle opening; 13. a connecting rod; 2. an airflow member; 3. an airflow nozzle; 31. a pipe body; 32. an air inlet; 33. an air jet; 4. an airflow ring; 41. an annular opening; 42. connecting an air passage; 43. conducting an air passage; 5. an air curtain space; 6. a gun body; 7. a paint kettle; 71. a kettle body; 72. a material spraying port; 8. an air inlet joint; 9. an air duct.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The first embodiment is as follows:
referring to fig. 1 and 2, the air curtain nozzle disclosed by the invention comprises a main nozzle 1 for spraying paint, wherein an air flow member 2 surrounding the main nozzle 1 is arranged on the outer side wall of the main nozzle 1, and the air flow member 2 is used for spraying air flow to form an air curtain space 5 for limiting the paint spraying range of the main nozzle 1.
The airflow member 2 comprises a plurality of airflow nozzles 3 fixedly connected to the outer side wall of the main nozzle 1, the number of the airflow nozzles 3 in the embodiment is preferably six, and the six airflow nozzles 3 are uniformly arranged along the circumferential direction of the main nozzle 1; the air jet direction of each air jet pipe 3 is the same as the direction in which the main jet head 1 jets the paint.
The main spray head 1 comprises a spray pipe 11 and a spray nozzle opening 12 arranged at one end of the spray pipe 11, and an air duct 9 communicated with the spray nozzle opening 12 is arranged in the spray pipe 11 along the axial direction; the airflow nozzle 3 comprises a tube body 31, both ends of the tube body 31 are provided with an air inlet 32 and an air nozzle 33, the air inlet 32 is used for air to enter, the air nozzle 33 is used for jetting airflow, the air nozzle 33 faces to the direction of the main nozzle 1 for jetting the coating, and the airflow jetting direction of the air nozzle 33 is parallel to the coating jetting direction of the main nozzle 1; an air inlet 32 is formed through the nozzle 11 and communicates with the air duct 9, and an air source, preferably a pressure tank, is connected to an end of the air duct 9 remote from the nozzle opening 12, and the pressure tank provides compressed air required for air jet from the air jet opening 33.
The horizontal plane on which the plurality of air injection ports 33 are located is parallel to the horizontal plane on which the nozzle opening 12 is located, and the vertical distance from the center of any one of the air inlet ports 32 to the horizontal plane on which the plurality of air injection ports 33 are located is greater than the vertical distance from the center of the air inlet port 32 to the horizontal plane on which the nozzle opening 12 is located.
When the coating enters the spray pipe 11 and is sprayed out through the nozzle opening 12, the pressure tank provides compressed air for the airflow spray pipe 3, the compressed air enters the air channel 9 and enters the pipe body 31 through the air inlet 32, and then is sprayed out from the air spraying opening 33 to generate airflow towards the spraying direction of the coating, the six airflow spray pipes 3 simultaneously spray the airflow to form the air curtain space 5 so as to surround the coating sprayed out from the nozzle opening 12 in the air curtain space 5, so that the coating is sprayed in the range of the formed air curtain space 5, and the range required by the surface of the coated object is sprayed.
Example two:
referring to fig. 3 and 4, according to a further improvement of the first embodiment, an air curtain spray head includes a main spray head 1 for spraying paint, an air flow member 2 surrounding the main spray head 1 is disposed on an outer side wall of the main spray head 1, the air flow member 2 includes a plurality of air flow spray pipes 3 uniformly disposed along a circumferential direction of the main spray head 1, and an air flow spray direction of each air flow spray pipe 3 is the same as a spray direction of the paint sprayed by the main spray head 1.
The position fixedly connected with connecting rod 13 that corresponds to every air current spray tube 3 on the lateral wall of main shower nozzle 1, the one end fixed connection that main shower nozzle 1 was kept away from to connecting rod 13 is on the lateral wall that corresponds air current spray tube 3, air current spray tube 3 includes body 31, air inlet 32 and air jet 33 have been seted up at the both ends of body 31, air inlet 32 is used for the air feed stream to get into, air jet 33 is used for the jet stream, air inlet 32 directly communicates the air supply, the preferred overhead tank of air supply in this embodiment, the overhead tank provides the required compressed air of air jet 33 air current injection.
Example three:
referring to fig. 5 and 6, according to a further improvement of the first embodiment, an air curtain nozzle comprises a main nozzle 1 for spraying paint, an air flow member 2 surrounding the main nozzle 1 is arranged on the outer side wall of the main nozzle 1, and the air flow member 2 is used for spraying air flow and forming an air curtain space 5 for limiting the range of spraying paint by the main nozzle 1.
The main spray head 1 comprises a spray pipe 11 and a nozzle opening 12 arranged at one end of the spray pipe 11, and a connecting air passage 42 communicated with the nozzle opening 12 is arranged in the spray pipe 11 along the axial direction.
The airflow piece 2 comprises an airflow ring 4 sleeved on the outer side wall of the main spray head 1, the airflow spraying direction of the airflow ring 4 is the same as the paint spraying direction of the main spray head 1, an annular opening 41 is formed in the end face of the airflow ring 4 along the circumferential direction, the annular opening 41 faces the paint spraying direction of the main spray head 1, a conducting air passage 43 communicated with the annular opening 41 and a connecting air passage 42 is formed in the airflow ring 4, an air source is communicated with one end, far away from the nozzle opening 12, of the air passage 9, the air source is preferably a pressure tank, the pressure tank provides compressed air required by airflow spraying of the annular opening 41, and airflow sprayed by the annular opening 41 is parallel to the paint spraying direction of the main spray head 1.
When the coating enters the spray pipe 11 and is sprayed out through the nozzle opening 12, the pressure tank provides compressed air for the airflow ring 4, the compressed air enters the air passage 9 and enters the annular opening 41 through the connecting air passage 42 and sprays airflow towards the spraying direction of the coating to form an air curtain space 5, so that the coating sprayed out from the nozzle opening 12 is enclosed in the air curtain space 5, and the coating is sprayed in the range of the formed air curtain space 5 to spray the required range of the surface of the coated object.
Example four:
referring to fig. 7 and 8, according to a further improvement of the third embodiment, an air curtain nozzle comprises a main nozzle 1 for spraying paint, an air flow member 2 surrounding the main nozzle 1 is arranged on the outer side wall of the main nozzle 1, and the air flow member 2 is used for spraying air flow and forming an air curtain space 5 for limiting the range of spraying paint by the main nozzle 1.
The main spray head 1 comprises a spray pipe 11 and a nozzle opening 12 arranged at one end of the spray pipe 11, and a connecting air passage 42 communicated with the nozzle opening 12 is arranged in the spray pipe 11 along the axial direction.
The airflow piece 2 comprises an airflow ring 4 sleeved on the outer side wall of the main spray head 1, the airflow spraying direction of the airflow ring 4 is the same as the direction of the main spray head 1 for spraying the paint, an annular opening 41 is formed in the end face of the airflow ring 4 along the circumferential direction, the annular opening 41 faces the direction of the main spray head 1 for spraying the paint, a conducting air passage 43 communicated with the annular opening 41 is formed in the airflow ring 4, one end, far away from the annular opening 41, of the conducting air passage 43 is directly communicated with an air source, the air source is preferably a pressure tank in the embodiment, and the pressure tank provides compressed air required by airflow spraying of the annular opening 41.
Example five:
referring to fig. 9, a spray gun using the air curtain nozzle includes the air curtain nozzle described in the first to fourth embodiments, and further includes a gun body 6, a paint pot 7, and an air inlet joint 8, where the air inlet joint 8 is fixedly connected to one end of the gun body 6, the main nozzle 1 is fixedly connected to one end of the gun body 6 far away from the air inlet joint 8, and the air inlet joint 8 is communicated with an air source, where the air source is preferably a pressure tank.
The main spray head 1 comprises a spray pipe 11 fixed on the gun body 6 and a nozzle opening 12 formed in one end, far away from the gun body 6, of the spray pipe 11, the coating kettle 7 comprises a kettle body 71 located below the spray pipe 11 and fixedly connected to the outer side wall of the spray pipe 11, a spray opening 72 extends from the top of the kettle body 71 to the direction of the nozzle opening 12, and the coating spraying direction of the spray opening 72 is the same as the air flow spraying direction of the nozzle opening 12.
The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.

Claims (10)

1. An air curtain shower nozzle which characterized in that: including main shower nozzle (1) that is used for spraying coating, be provided with on the lateral wall of main shower nozzle (1) and encircle air current spare (2) of main shower nozzle (1), air current spare (2) are used for spraying the air current and form the restriction air curtain space (5) of main shower nozzle (1) spray coating scope.
2. The gas curtain showerhead of claim 1, wherein: the air flow piece (2) comprises a plurality of air flow spray pipes (3) surrounding the main spray head (1), and the air flow spraying direction of the air flow spray pipes (3) is the same as the direction of the main spray head (1) for spraying the coating.
3. The gas curtain showerhead of claim 2, wherein: an air channel (9) is formed in the main spray head (1), the airflow spray pipe (3) is communicated with the air channel (9), and the air channel (9) is communicated with an air source.
4. The gas curtain showerhead of claim 3, wherein: airflow nozzle (3) includes body (31), air inlet (32) and air jet (33) have been seted up at the both ends of body (31), air inlet (32) intercommunication air vent (9), it is a plurality of air jet (33) orientation the direction that main shower nozzle (1) jetted coating, and a plurality of the air current jet direction of air jet (33) with the coating jet direction of main shower nozzle (1) parallels.
5. The gas curtain showerhead of claim 4, wherein: the main sprayer (1) comprises a spray pipe (11) and a nozzle opening (12) arranged at one end of the spray pipe (11), the horizontal plane where the plurality of air nozzles (33) are located is parallel to the horizontal plane where the nozzle opening (12) is located, and the vertical distance from the center of the air inlet (32) to the horizontal plane where the plurality of air nozzles (33) are located is larger than the vertical distance from the center of the air inlet (32) to the horizontal plane where the nozzle opening (12) is located.
6. The gas curtain showerhead of claim 2, wherein: the airflow spray pipes (3) are communicated with an air source.
7. The gas curtain showerhead of claim 1, wherein: the airflow piece (2) comprises an airflow ring (4) sleeved on the main spray head (1), an annular opening (41) is formed in the side wall of the airflow ring (4), and the annular opening (41) faces the direction of spraying the coating on the main spray head (1).
8. The gas curtain showerhead of claim 7, wherein: a connecting air passage (42) is formed in the main spray head (1), the annular opening (41) is communicated with the connecting air passage (42), and the connecting air passage (42) is communicated with an air source.
9. The gas curtain showerhead of claim 7, wherein: the annular opening (41) is communicated with a gas source.
10. The utility model provides an use spray gun of this air curtain shower nozzle which characterized in that: the air curtain nozzle comprises the air curtain nozzle as claimed in any one of claims 1 to 9, and further comprises a gun body (6), a paint pot (7) and an air inlet connector (8), wherein the main nozzle (1) is arranged at one end, far away from the air inlet connector (8), of the gun body (6), the air inlet connector (8) is communicated with an air source, the paint pot (7) comprises a pot body (71) arranged on the main nozzle (1), a spraying port (72) is arranged on the pot body (71), and the paint spraying direction of the spraying port (72) is the same as the air flow spraying direction of the nozzle (12).
CN201911108915.3A 2019-11-13 2019-11-13 Air curtain spray head and spraying gun applying same Pending CN110665663A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201911108915.3A CN110665663A (en) 2019-11-13 2019-11-13 Air curtain spray head and spraying gun applying same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201911108915.3A CN110665663A (en) 2019-11-13 2019-11-13 Air curtain spray head and spraying gun applying same

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Publication Number Publication Date
CN110665663A true CN110665663A (en) 2020-01-10

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CN201911108915.3A Pending CN110665663A (en) 2019-11-13 2019-11-13 Air curtain spray head and spraying gun applying same

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111085400A (en) * 2020-01-15 2020-05-01 陈佳佳 Dispensing system of PCB
CN116732993A (en) * 2023-08-15 2023-09-12 成都理工大学 Air-adjusting type concrete spraying device

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08173852A (en) * 1994-12-28 1996-07-09 Nissan Motor Co Ltd Spray gun and coating method
CN2342898Y (en) * 1998-06-29 1999-10-13 胡传炘 Plastic powder flame plating gun with adjustable gas curtain
JP2000005664A (en) * 1998-06-19 2000-01-11 Kako Zoki Kk Hood body for coating gun
CN1277895A (en) * 1998-02-12 2000-12-27 华光造机株式会社 Coating gun device
CN201558765U (en) * 2009-12-09 2010-08-25 浙江奥利达气动工具股份有限公司 Multifunctional spray gun
CN206716262U (en) * 2017-04-26 2017-12-08 四会市格鲁森润滑技术有限公司 A kind of high-precision cutting fluid shower nozzle
CN211190634U (en) * 2019-11-13 2020-08-07 台州市台清环保科技有限公司 Air curtain spray head and spraying gun applying same

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08173852A (en) * 1994-12-28 1996-07-09 Nissan Motor Co Ltd Spray gun and coating method
CN1277895A (en) * 1998-02-12 2000-12-27 华光造机株式会社 Coating gun device
JP2000005664A (en) * 1998-06-19 2000-01-11 Kako Zoki Kk Hood body for coating gun
CN2342898Y (en) * 1998-06-29 1999-10-13 胡传炘 Plastic powder flame plating gun with adjustable gas curtain
CN201558765U (en) * 2009-12-09 2010-08-25 浙江奥利达气动工具股份有限公司 Multifunctional spray gun
CN206716262U (en) * 2017-04-26 2017-12-08 四会市格鲁森润滑技术有限公司 A kind of high-precision cutting fluid shower nozzle
CN211190634U (en) * 2019-11-13 2020-08-07 台州市台清环保科技有限公司 Air curtain spray head and spraying gun applying same

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111085400A (en) * 2020-01-15 2020-05-01 陈佳佳 Dispensing system of PCB
CN111085400B (en) * 2020-01-15 2021-07-23 天通精电新科技有限公司 Dispensing system of PCB
CN116732993A (en) * 2023-08-15 2023-09-12 成都理工大学 Air-adjusting type concrete spraying device
CN116732993B (en) * 2023-08-15 2023-10-13 成都理工大学 Air-adjusting type concrete spraying device

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