JPH11253842A - Spray device - Google Patents
Spray deviceInfo
- Publication number
- JPH11253842A JPH11253842A JP10058088A JP5808898A JPH11253842A JP H11253842 A JPH11253842 A JP H11253842A JP 10058088 A JP10058088 A JP 10058088A JP 5808898 A JP5808898 A JP 5808898A JP H11253842 A JPH11253842 A JP H11253842A
- Authority
- JP
- Japan
- Prior art keywords
- coating material
- spray coating
- pressure air
- air
- air supply
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
- B05B7/24—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas with means, e.g. a container, for supplying liquid or other fluent material to a discharge device
- B05B7/2402—Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device
- B05B7/2405—Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device using an atomising fluid as carrying fluid for feeding, e.g. by suction or pressure, a carried liquid from the container to the nozzle
- B05B7/2408—Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device using an atomising fluid as carrying fluid for feeding, e.g. by suction or pressure, a carried liquid from the container to the nozzle characterised by the container or its attachment means to the spray apparatus
- B05B7/241—Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device using an atomising fluid as carrying fluid for feeding, e.g. by suction or pressure, a carried liquid from the container to the nozzle characterised by the container or its attachment means to the spray apparatus the container being pressurised
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】建築物の外壁などの外装面に
吹付塗材を吹き付ける吹付装置に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a spraying apparatus for spraying a spray coating material on an exterior surface such as an outer wall of a building.
【０００２】[0002]
【従来の技術】例えば、建築分野においては、建築物の
外壁などの外装面を仕上げるために、吹付塗材を吹き付
けることが一般的に行なわれている。吹付塗材を吹き付
ける吹付装置は、スプレーガンと、このスプレーガンに
高圧エアーを供給するコンプレッサとから基本的に構成
されている。スプレーガンは、ガンの上にカップが設け
られ、吹付塗材はスプレーガン内に重力で落下し、この
落下した吹付塗材がスプレーガンに供給される高圧のエ
アーで壁面に向けて飛散される。2. Description of the Related Art In the field of construction, for example, it is common practice to spray a spray coating material to finish an exterior surface such as an outer wall of a building. A spraying device for spraying a spray coating material basically includes a spray gun and a compressor for supplying high-pressure air to the spray gun. In the spray gun, a cup is provided on the gun, and the sprayed coating material falls by gravity into the spray gun, and the dropped sprayed coating material is scattered toward the wall by high-pressure air supplied to the spray gun. .
【０００３】一方、建築物の外壁などの外装面へ吹き付
ける吹付塗材は、しっくい壁、ドロマイトプラスター、
繊維壁、土物壁、エマルジョンタイプの吹付塗材など、
水溶性の材料、気硬性の材料が用いられ、比較的比重の
重い材料が用いられる。したがって、吹付塗材を吹付面
へ十分に飛散させて広い面積の外壁を効率良く仕上げる
ためには、上述の吹付塗材を吹き付けるためのコンプレ
ッサーの吹付圧力は、たとえば、４ｋｇｆ／ｃｍ2 程度
の比較的高い圧力が必要である。さらに、吹付装置のコ
ンプレッサーは、駆動源にエンジンや電動モータを必要
とし、比較的寸法や重量が大きく、工事現場に運搬する
のに大型の運搬車両を必要とする。[0003] On the other hand, a spray coating material sprayed on an exterior surface such as an outer wall of a building includes plaster walls, dolomite plaster,
Fiber wall, earth wall, emulsion type spray coating material, etc.
A water-soluble material or an air-hard material is used, and a material having a relatively high specific gravity is used. Therefore, in order to sufficiently scatter the sprayed coating material to the spraying surface and efficiently finish the outer wall having a large area, the spraying pressure of the compressor for spraying the sprayed coating material is, for example, about 4 kgf / cm 2. High pressure is required. Further, the compressor of the spray device requires an engine or an electric motor as a drive source, is relatively large in size and weight, and requires a large transport vehicle to transport it to a construction site.
【０００４】[0004]
【発明が解決しようとする課題】ところで、建築物の外
壁のうち窓枠を交換等する工事を行なった場合には、当
該窓枠の外周部分の塗材を除去し、窓枠を交換した後、
再度外周部分の塗材の吹き付けを行なう必要がある。従
来においては、上述のような軽微な吹き付け作業を行な
う場合にも、吹付装置のコンプレッサーを運搬する必要
があるため、運搬に費用や人手を要し、作業の段取りに
も時間を要していた。また、外壁のうちの一部の塗装の
補修工事を行なう必要が有る場合等にも同様に、上述の
吹付装置を必要とした。また、上述のような吹付装置で
は、高圧エアーによって、大量に吹付塗材を吹き付ける
ため、窓枠の外周部分の仕上げや外壁のうちの一部の補
修工事を行なうのに、無駄な塗材を費やすこととなって
いた。In the case where construction such as replacement of a window frame on the outer wall of a building is performed, the coating material on the outer peripheral portion of the window frame is removed and the window frame is replaced. ,
It is necessary to spray the coating material on the outer peripheral portion again. Conventionally, even when performing the above-described minor spraying work, it is necessary to transport the compressor of the spraying device, so that transportation and labor are required, and time is required for setting up the work. . The above-described spraying device is also required when it is necessary to repair a part of the outer wall. Further, in the above-described spraying device, a large amount of spray coating material is sprayed by high-pressure air, so that useless coating material is used for finishing the outer peripheral portion of the window frame and repairing a part of the outer wall. Was to spend.
【０００５】本発明は、かかる従来の不利益を解消すべ
くなされたものであって、建築物の外壁等の外装面に吹
付塗材を吹き付けて当該外装面を仕上げるのに用いられ
る吹付装置であって、運搬が容易で、作業が容易で、無
駄な塗材を費やすことがなく、軽微な吹付作業に用いる
のに好適な吹付装置を提供することを目的とする。The present invention has been made in order to solve the conventional disadvantages, and is directed to a spraying apparatus used for finishing the exterior surface by spraying a spray coating material on an exterior surface such as an outer wall of a building. Accordingly, it is an object of the present invention to provide a spraying device which is easy to transport, easy to work, does not waste useless coating material, and is suitable for use in a small spraying operation.
【０００６】[0006]
【課題を解決するための手段】本発明は、一端にノズル
が設けられ他端が閉塞し、吹き出し口が前記ノズルに向
かうエア吹出管が内部に内挿された筒状部を有するスプ
レーガンと、吹付塗材が収容され前記スプレーガンの筒
状部と下端部が連通し、上端部には高圧エアが供給され
る高圧エア供給部が形成され、前記筒状部内に吹付塗材
を供給するための吹付塗材供給用カップと、前記スプレ
ーガンのエア吹出管および前記吹付塗材供給用カップの
高圧エア供給部と、所定圧力の高圧エアが予め充填され
た高圧エア供給缶とを着脱自在に接続するエア供給缶接
続部とを有する。According to the present invention, there is provided a spray gun having a tubular portion having a nozzle provided at one end, a closed end at the other end, and an air outlet pipe having an outlet directed toward the nozzle. The spray coating material is accommodated therein, and the cylindrical portion of the spray gun communicates with a lower end thereof, and a high-pressure air supply unit is formed at an upper end thereof for supplying high-pressure air to supply the spray coating material into the cylindrical portion. The spray coating material supply cup, the air blowing pipe of the spray gun and the high-pressure air supply section of the spray coating material supply cup, and the high-pressure air supply can, which is pre-filled with high-pressure air of a predetermined pressure, are detachable. And an air supply can connection portion connected to the air supply can.
【０００７】本発明では、高圧エア供給缶からの高圧エ
アがスプレーガンの筒状部と吹付塗材供給用カップとの
双方に供給される。このため、スプレーガンの筒状部に
は、吹付塗材供給用カップから高圧エアによって加圧さ
れた吹付塗材が供給される。このため、スプレーガンの
ノズル部からは吹付塗材が吹き出そうとする。これに加
えて、エア吹出管からも高圧エアが吹き出され、この高
圧エアによってノズル部から吹き出そうとする吹付塗材
は、ノズル部から被塗物に向かって飛散することにな
る。In the present invention, high-pressure air from the high-pressure air supply can is supplied to both the tubular portion of the spray gun and the spray coating material supply cup. For this reason, the spray coating material pressurized by the high-pressure air is supplied to the cylindrical portion of the spray gun from the spray coating material supply cup. For this reason, the spray coating material tends to blow out from the nozzle portion of the spray gun. In addition to this, high-pressure air is also blown out from the air blowing pipe, and the spray coating material to be blown out from the nozzle portion by this high-pressure air scatters from the nozzle portion toward the object to be coated.
【０００８】好ましくは、前記エア供給缶接続部は、前
記高圧エア供給缶を複数接続可能である。[0008] Preferably, the air supply can connection portion is capable of connecting a plurality of the high pressure air supply cans.
【０００９】このような構成とすることにより、高圧エ
アの供給量もしくは供給可能時間を増大させることがで
きる。With this configuration, the supply amount or supply time of the high-pressure air can be increased.
【００１０】[0010]
【発明の実施の形態】以下、本発明の実施の形態を図面
を参照して詳細に説明する。図１は、本発明の吹付装置
の一実施形態を示す断面図である。図１の吹付装置１に
おいて、スプレーガン２は、ノズル部３と、筒状部５
と、把手部７とを有している。スプレーガン２の筒状部
５の先端には先細りテーパ形状のノズル部３が設けられ
ている。ノズル部３は、先端から吹付塗材を吹き出す。
筒状部５内には、エア吹出管１３が挿通された状態で固
定されており、エア吹出管１３の吹き出し口１３ａはノ
ズル３の中途まで伸びており、後端部１３ｂはスプレー
ガン２の端部から突出した状態となっている。筒状部５
の外周上には、吹付塗材供給用カップ９の下端部に形成
された供給口９ａが筒状部５内と連通するように一体に
形成されている。Embodiments of the present invention will be described below in detail with reference to the drawings. FIG. 1 is a sectional view showing an embodiment of the spraying device of the present invention. In the spraying device 1 of FIG. 1, the spray gun 2 comprises a nozzle 3 and a cylindrical portion 5.
And a handle 7. A nozzle portion 3 having a tapered shape is provided at the tip of the cylindrical portion 5 of the spray gun 2. The nozzle unit 3 blows out the spray coating material from the tip.
The air outlet tube 13 is fixed in the tubular portion 5 with the air outlet tube 13 inserted therein. The outlet 13 a of the air outlet tube 13 extends to the middle of the nozzle 3, and the rear end portion 13 b is connected to the spray gun 2. It is in a state protruding from the end. Cylindrical part 5
A supply port 9a formed at the lower end of the spray coating material supply cup 9 is integrally formed on the outer periphery of the container so as to communicate with the inside of the cylindrical portion 5.
【００１１】吹付塗材供給用カップ９の上端側には吹付
塗材供給用カップ９を密閉可能な蓋１１が設けられてい
る。蓋１１上には、接続部１１ａが形成されており、吹
付塗材供給用カップ９内と蓋１１の外部とを連通してい
る。A lid 11 capable of closing the spray coating material supply cup 9 is provided on the upper end side of the spray coating material supply cup 9. A connection portion 11 a is formed on the lid 11, and communicates the inside of the spray coating material supply cup 9 with the outside of the lid 11.
【００１２】エア吹出管１３の後端部１３ｂには、接続
管１５が分岐して設けられており、この接続管１５はエ
ア吹出管１３と一端が連通しており、他端が上記した蓋
１１の接続部１１ａと気密状態で接続されている。ま
た、エア吹出管１３の後端部１３ｂには、高圧エア供給
缶２１を着脱するための接続アダプタ１７が設けられて
いる。さらに、エア吹出管１３の後端部１３ｂには、接
続管１５の分岐部と接続アダプタ１７との間に、エア吹
出管１３のエア流路を開閉するバルブＢが設けられてい
る。バルブＢを作業者が操作することにより、エア吹出
管１３のエア流路の開閉を任意に行なうことができる。A connecting pipe 15 is provided at the rear end 13b of the air blowing pipe 13 in a branched manner. The connecting pipe 15 has one end communicating with the air blowing pipe 13 and the other end having the above-described lid. 11 is connected in an airtight state to the connection portion 11a. A connection adapter 17 for attaching and detaching the high-pressure air supply can 21 is provided at a rear end portion 13b of the air blowing pipe 13. Further, a valve B for opening and closing the air flow path of the air blowing pipe 13 is provided at a rear end portion 13 b of the air blowing pipe 13 between the branch portion of the connection pipe 15 and the connection adapter 17. By operating the valve B, the air flow path of the air blowing pipe 13 can be arbitrarily opened and closed.
【００１３】スプレーガン２のノズル部３からは、筒状
部５に供給された吹付塗材Ｔが吹き出される。このノズ
ル部３は、先端孔の直径が異なるものや、テーパ形状の
異なる種々のものに交換可能であり、吹付塗材Ｔの種類
や吹付条件に併せて選択可能となっている。また、筒状
部５への取り付けは、たとえば、ノズル部３の内周に形
成された雌ネジと筒状部５の先端外周に形成された雄ネ
ジとを螺合することにより行い、ノズル部３は筒状部５
に気密状態で取り付けられる。From the nozzle portion 3 of the spray gun 2, the spray coating material T supplied to the cylindrical portion 5 is blown out. The nozzle portion 3 can be replaced with a nozzle having a different diameter of the tip hole or various nozzles having different tapered shapes, and can be selected according to the type of the spray coating material T and the spray condition. The attachment to the cylindrical portion 5 is performed, for example, by screwing a female screw formed on the inner periphery of the nozzle portion 3 and a male screw formed on the outer periphery of the distal end of the cylindrical portion 5. 3 is a cylindrical part 5
It is mounted in an airtight condition.
【００１４】筒状部５は、たとえば断面が円形のパイプ
状の部材から構成され、吹付塗材供給用カップ９に収容
された吹付塗材Ｔが供給される。筒状部５の一端は開口
し他端は閉塞しているため、吹付塗材供給用カップ９に
収容された吹付塗材Ｔが供給されると、吹付塗材Ｔはノ
ズル部３側へ移動していく。把手部７は、スプレーガン
２を作業者が使用する際に、スプレーガン２を保持する
ために形成されている。The tubular portion 5 is formed of, for example, a pipe-shaped member having a circular cross section, and is supplied with the spray coating material T accommodated in the spray coating material supply cup 9. Since one end of the cylindrical portion 5 is open and the other end is closed, when the spray coating material T accommodated in the spray coating material supply cup 9 is supplied, the spray coating material T moves to the nozzle portion 3 side. I will do it. The handle 7 is formed to hold the spray gun 2 when the operator uses the spray gun 2.
【００１５】吹付塗材供給用カップ９は、吹付塗材Ｔを
収容するが、吹付塗材供給用カップ９に吹付塗材Ｔを収
容すると、吹付塗材Ｔは吹付塗材供給用カップ９の供給
口９ａを通じて重力によって筒状部５内に落下する。吹
付塗材供給用カップ９に収容される吹付塗材Ｔは、建築
物の外装面の仕上げのための材料であり、しっくい壁、
ドロマイトプラスター、繊維壁、土物壁、エマルジョン
タイプの吹付塗材など、水溶性の材料、気硬性の材料が
用いられ、比較的比重の重い材料が用いられる。したが
って、上記のような吹付塗材Ｔは、市販されている、た
とえば、プラモデルや模型等の外表面に塗料を吹きつけ
るためのスプレーガンでは、ノズル部３から被塗物に向
けて十分に飛散させることができない。The spray coating material supply cup 9 contains the spray coating material T. When the spray coating material T is stored in the spray coating material supply cup 9, the spray coating material T becomes the spray coating material supply cup 9. It falls into the cylindrical part 5 by gravity through the supply port 9a. The spray coating material T accommodated in the spray coating material supply cup 9 is a material for finishing an exterior surface of a building, and is used for plaster walls,
A water-soluble material or an air-hard material such as a dolomite plaster, a fiber wall, an earth wall, or an emulsion type spray coating material is used, and a material having a relatively high specific gravity is used. Therefore, in the case of a commercially available spray gun for spraying paint on the outer surface of a plastic model, a model, or the like, the spray coating material T as described above is sufficiently scattered from the nozzle portion 3 toward the workpiece. I can't let it.
【００１６】エア吹出管１３は、たとえば、金属性の中
空のパイプ部材から構成され、先端には吹き出し口１３
ａが形成されている。接続管１５は、エア吹出管１３の
後端部１３ｂに分岐して設けられているが、たとえば合
成樹脂など可撓性の材料から構成され、蓋１１と吹付塗
材供給用カップ９との着脱を可能としている。The air outlet pipe 13 is made of, for example, a metallic hollow pipe member, and has an outlet 13 at its tip.
a is formed. The connection pipe 15 is provided at the rear end portion 13b of the air blowing pipe 13 in a branched manner, and is made of a flexible material such as a synthetic resin, for example, and is attached to and detached from the lid 11 and the spray coating material supply cup 9. Is possible.
【００１７】蓋１１は、吹付塗材供給用カップ９内を気
密状態とすることができるように吹付塗材供給用カップ
９に着脱可能となっている。したがって、蓋１１を吹付
塗材供給用カップ９に装着すると、接続管１５および接
続部１１ａを通じて高圧エアが供給された場合に、吹付
塗材供給用カップ９からエアが漏れることはない。The lid 11 is detachable from the spray coating material supply cup 9 so that the inside of the spray coating material supply cup 9 can be kept airtight. Therefore, when the lid 11 is attached to the spray coating material supply cup 9, when the high-pressure air is supplied through the connection pipe 15 and the connection portion 11a, the air does not leak from the spray coating material supply cup 9.
【００１８】接続アダプタ１７は、高圧エア供給缶２１
のエア供給部２１ａとエア吹出管１３とを気密状態で接
続するとともに、エア吹出管１３に高圧エア供給缶２１
を保持させる機能を有する。したがって、接続アダプタ
１７に高圧エア供給缶２１を装着すると、高圧エア供給
缶２１からは、エア供給部２１ａを通じて高圧エアがエ
ア吹出管１３に供給されるとともに、高圧エア供給缶２
１は接続アダプタ１７によって保持された状態となる。The connection adapter 17 is a high pressure air supply can 21
The air supply unit 21a and the air blowing pipe 13 are connected in an airtight state, and the high pressure air supply can 21 is connected to the air blowing pipe 13.
Has the function of retaining Therefore, when the high-pressure air supply can 21 is attached to the connection adapter 17, high-pressure air is supplied from the high-pressure air supply can 21 to the air blowing pipe 13 through the air supply unit 21a, and the high-pressure air supply can 2
1 is held by the connection adapter 17.
【００１９】高圧エア供給缶２１は、高圧のエアが予め
充填された気密容器であり、たとえば、田宮模型社製の
もの（商品名：エアーカン４５０、エアーカン２００）
など、市販されているものを使用することができる。高
圧エア供給缶２１は、吹付作業に通常用いられるコンプ
レッサーから供給されるエアーの圧力よりは低い。The high-pressure air supply can 21 is an airtight container filled with high-pressure air in advance, and is, for example, manufactured by Tamiya Model Co., Ltd. (trade names: Air Can 450, Air Can 200).
For example, commercially available products can be used. The high-pressure air supply can 21 has a pressure lower than the pressure of the air supplied from a compressor normally used for the spraying operation.
【００２０】使用方法 次に、上記構成の吹付装置１の使用方法について説明す
る。まず、吹付塗材供給用カップ９には蓋１１が装着さ
れておらず、吹付塗材供給用カップ９に吹付塗材Ｔが収
容されておらず、接続アダプタ１７に高圧エア供給缶２
１が装着されていない状態を想定する。なお、バルブＢ
はエア吹出管１３のエア流路を閉じた状態としている。The method used will now be described using the spraying apparatus 1 of the above configuration. First, the lid 11 is not attached to the spray coating material supply cup 9, the spray coating material T is not stored in the spray coating material supply cup 9, and the high-pressure air supply can 2 is connected to the connection adapter 17.
It is assumed that 1 is not mounted. In addition, valve B
Is a state in which the air flow path of the air blowing pipe 13 is closed.
【００２１】この状態から、吹付塗材供給用カップ９の
上方から吹付塗材供給用カップ９内に吹付塗材Ｔを収容
する。吹付塗材供給用カップ９内に収容された吹付塗材
Ｔはある程度粘性を持った液体であり、この吹付塗材Ｔ
の一部は、吹付塗材供給用カップ９の下端の供給口９ａ
を通じて、スプレーガン２の筒状部５内に重力によって
移動する。これにより、スプレーガン２のノズル部３お
よび筒状部５内は吹付塗材Ｔが充填された状態となる。In this state, the spray coating material T is stored in the spray coating material supply cup 9 from above the spray coating material supply cup 9. The spray coating material T accommodated in the spray coating material supply cup 9 is a liquid having a certain degree of viscosity.
A part of the supply port 9a at the lower end of the spray coating material supply cup 9
, And moves into the cylindrical portion 5 of the spray gun 2 by gravity. As a result, the interior of the nozzle portion 3 and the cylindrical portion 5 of the spray gun 2 are in a state of being filled with the spray coating material T.
【００２２】上述の状態で、吹付塗材供給用カップ９の
上端に蓋１１を装着する。これにより、吹付塗材供給用
カップ９内は気密状態となる。In the above state, the lid 11 is attached to the upper end of the spray coating material supply cup 9. As a result, the inside of the spray coating material supply cup 9 becomes airtight.
【００２３】次いで、接続アダプタ１７に高圧エア供給
缶２１を装着する。これにより、高圧エア供給缶２１か
らは高圧エアＡが供給され、エア吹出管１３の後端部と
バルブＢとの間のエア流路には、高圧エアＡが供給され
た状態となる。Next, the high-pressure air supply can 21 is attached to the connection adapter 17. As a result, the high-pressure air A is supplied from the high-pressure air supply can 21, and the high-pressure air A is supplied to the air flow path between the rear end of the air blowing pipe 13 and the valve B.
【００２４】この状態で、スプレーガン２のノズル部３
を、たとえば建築物の外装面に向け、次いで、バルブＢ
を操作してエア吹出管１３のエア流路を開く。これによ
り、高圧エアＡは、エア吹出管１３内をノズル３の方向
に導かれるとともに、接続管１５および蓋１１の接続部
１１ａを通じて吹付塗材供給用カップ９内に導かれる。In this state, the nozzle 3 of the spray gun 2
To the exterior of the building, for example, and then the valve B
To open the air flow path of the air blowing pipe 13. Thereby, the high-pressure air A is guided in the direction of the nozzle 3 in the air blowing pipe 13, and is guided into the spray coating material supply cup 9 through the connecting pipe 15 and the connecting portion 11 a of the lid 11.
【００２５】吹付塗材供給用カップ９内に導かれた高圧
エアＡは、吹付塗材Ｔを下方の供給口９ａに向けて押圧
することになり、吹付塗材供給用カップ９内に収容され
た吹付塗材Ｔは供給口９ａを通じてさらに筒状部５内へ
進行していく。すなわち、吹付塗材供給用カップ９内に
導かれた高圧エアＡは、スプレーガン２の筒状部５に既
に充填された吹付塗材Ｔがノズル部３から吹き出される
ように作用する。The high-pressure air A guided into the spray coating material supply cup 9 presses the spray coating material T toward the lower supply port 9a, and is accommodated in the spray coating material supply cup 9. The sprayed coating material T further advances into the cylindrical portion 5 through the supply port 9a. That is, the high-pressure air A guided into the spray coating material supply cup 9 acts so that the spray coating material T already filled in the cylindrical portion 5 of the spray gun 2 is blown out from the nozzle portion 3.
【００２６】一方、エア吹出管１３内に導かれた高圧エ
アＡは、エア吹出管１３の吹き出し口１３ａからノズル
３の出口３ａに向けて吹き出される。このエア吹出管１
３の吹き出し口１３ａから吹き出されるエアＡによっ
て、ノズル３の出口３ａからは、吹付塗材Ｔが建築物の
外装面に向けて飛散する。この結果、建築物の外装面に
は、吹付塗材Ｔが吹付られることになる。なお、吹付作
業を終了する場合には、バルブＢを操作してエア吹出管
１３のエア流路を閉じることにより行なう。On the other hand, the high-pressure air A guided into the air blowing pipe 13 is blown from the blowing port 13 a of the air blowing pipe 13 toward the outlet 3 a of the nozzle 3. This air outlet pipe 1
The spray coating material T is scattered from the outlet 3a of the nozzle 3 toward the exterior surface of the building by the air A blown from the outlet 13a of the nozzle 3. As a result, the spray coating material T is sprayed on the exterior surface of the building. When the blowing operation is completed, the operation is performed by closing the air flow path of the air blowing pipe 13 by operating the valve B.
【００２７】以上のように、本実施形態によれば、単
に、エア吹出管１３から吹き出される高圧エアＡによっ
て吹付塗材Ｔを建築物の外装面に向けて吹きつけるだけ
でなく、吹付塗材供給用カップ９内に導かれた高圧エア
Ａが吹付塗材Ｔの吹き出しを補助する構成となってい
る。このため、ノズル３から吹き出される吹付塗材Ｔ
は、建築物の外装面に向けて十分にかつ首尾よく飛散す
る。したがって、従来のように、吹付塗材Ｔの吹きつけ
のために必要な高圧エアをコンプレッサーによって供給
しなくても、比較的比重の重い吹付塗材Ｔを良好にノズ
ル部３から飛散させることができる。この結果、吹付塗
材Ｔの吹きつけ作業に、コンプレッサーなどの大型の装
置を要することなく、簡易に吹きつけ作業を行なうこと
ができる。As described above, according to the present embodiment, not only the spray coating material T is sprayed toward the exterior surface of the building by the high-pressure air A blown from the air blowing pipe 13 but also the spray coating material T is sprayed. The high-pressure air A guided into the material supply cup 9 assists the blowing of the spray coating material T. Therefore, the spray coating material T blown out from the nozzle 3
Scatter sufficiently and successfully toward the exterior of the building. Therefore, the spray coating material T having a relatively high specific gravity can be satisfactorily scattered from the nozzle portion 3 without supplying the high-pressure air necessary for spraying the spray coating material T by the compressor as in the related art. it can. As a result, the spraying operation of the spray coating material T can be easily performed without requiring a large-sized device such as a compressor.
【００２８】なお、本実施形態では、高圧エアＡを供給
するための高圧エア供給缶２１を一つのみ用いた場合に
ついて説明したが、高圧エア供給缶２１が一つのみで
は、吹付作業が可能な時間は短い。このため、エア吹出
管１３の後端部１３ｂに複数の接続アダプタ１７を設
け、同時に複数の高圧エア供給缶２１を装着することに
より、吹付作業を行なうことができる時間を延長するこ
とができる。In this embodiment, the case where only one high-pressure air supply can 21 for supplying the high-pressure air A is used has been described. Time is short. For this reason, by providing a plurality of connection adapters 17 at the rear end portion 13b of the air blowing pipe 13 and mounting a plurality of high-pressure air supply cans 21 at the same time, the time during which the blowing operation can be performed can be extended.
【００２９】[0029]
【発明の効果】本発明によれば、建築物の外壁等の外装
面に吹付塗材を吹き付けて当該外装面を仕上げる際に、
運搬が容易で、作業が容易で、無駄な塗材を費やすこと
がない吹付装置が得られ、軽微な吹付作業に容易に対応
することができる吹付装置が得られる。According to the present invention, when an exterior surface such as an outer wall of a building is sprayed with a spray coating material to finish the exterior surface,
It is possible to obtain a spraying device that can be easily transported, work easily, and does not consume useless coating material, and a spraying device that can easily cope with a slight spraying operation is obtained.
【図１】本発明の吹付装置の一実施形態を示す断面図で
ある。FIG. 1 is a sectional view showing an embodiment of a spraying device of the present invention.
１…吹付装置 ２…スプレーガン ３…ノズル部 ５…筒状部 ７…把手部 ９…吹付塗材供給用カップ １１…蓋 １１ａ…接続部 １３…エア吹出管 １３ａ…エア吹き出し口 １３ｂ…後端部 １５…接続管 １７…接続アダプタ ２１…高圧エア供給缶 Ｔ…吹付塗材 DESCRIPTION OF SYMBOLS 1 ... Spraying apparatus 2 ... Spray gun 3 ... Nozzle part 5 ... Cylindrical part 7 ... Handle part 9 ... Spray coating material supply cup 11 ... Lid 11a ... Connection part 13 ... Air blowing pipe 13a ... Air blowing port 13b ... Rear end Part 15: Connection pipe 17: Connection adapter 21: High-pressure air supply can T: Spray coating material
Claims (2)
き出し口が前記ノズルに向かうエア吹出管が内部に内挿
された筒状部を有するスプレーガンと、 吹付塗材が収容され前記スプレーガンの筒状部と下端部
が連通し、上端部には高圧エアが供給される高圧エア供
給部が形成され、前記筒状部内に吹付塗材を供給するた
めの吹付塗材供給用カップと、 前記スプレーガンのエア吹出管および前記吹付塗材供給
用カップの高圧エア供給部と、所定圧力の高圧エアが予
め充填された高圧エア供給缶とを着脱自在に接続するエ
ア供給缶接続部とを有する吹付装置。1. A spray gun having a cylindrical portion in which a nozzle is provided at one end and the other end is closed, and an air outlet tube having an air outlet directed toward the nozzle is inserted therein, and a spray coating material is accommodated therein. A high-pressure air supply unit for supplying high-pressure air is formed at the upper end of the spray gun, and a spray coating material supply cup for supplying the spray coating material into the cylindrical portion. An air supply can connecting portion for detachably connecting an air blowing pipe of the spray gun and a high pressure air supply portion of the spray coating material supply cup, and a high pressure air supply can previously filled with high pressure air of a predetermined pressure. A spraying device having:
給缶を複数接続可能である請求項１に記載の吹付装置。2. The spraying device according to claim 1, wherein said air supply can connection portion is capable of connecting a plurality of said high pressure air supply cans.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10058088A JPH11253842A (en) | 1998-03-10 | 1998-03-10 | Spray device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10058088A JPH11253842A (en) | 1998-03-10 | 1998-03-10 | Spray device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH11253842A true JPH11253842A (en) | 1999-09-21 |
Family
ID=13074194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10058088A Pending JPH11253842A (en) | 1998-03-10 | 1998-03-10 | Spray device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH11253842A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006503695A (en) * | 2002-10-24 | 2006-02-02 | スリーエム イノベイティブ プロパティズ カンパニー | Spray gun with pressure assisted liquid supply cup with internal liner |
| WO2010053236A1 (en) * | 2008-11-10 | 2010-05-14 | Kwon Jeong Oh | Paint spraying device for spraying various-colored paints |
| CN102009016A (en) * | 2010-12-02 | 2011-04-13 | 苏州苏铸成套装备制造有限公司 | Sprayer |
| CN102677842A (en) * | 2011-12-31 | 2012-09-19 | 宁波市鄞州云帆工程咨询有限公司 | Manufacturing method for rice husk art wall |
| JP2018083133A (en) * | 2016-11-21 | 2018-05-31 | 有限会社上川製作所 | Dispenser |
-
1998
- 1998-03-10 JP JP10058088A patent/JPH11253842A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006503695A (en) * | 2002-10-24 | 2006-02-02 | スリーエム イノベイティブ プロパティズ カンパニー | Spray gun with pressure assisted liquid supply cup with internal liner |
| JP4662773B2 (en) * | 2002-10-24 | 2011-03-30 | スリーエム イノベイティブ プロパティズ カンパニー | Spray gun with pressure assisted liquid supply cup with internal liner |
| WO2010053236A1 (en) * | 2008-11-10 | 2010-05-14 | Kwon Jeong Oh | Paint spraying device for spraying various-colored paints |
| US8550377B2 (en) | 2008-11-10 | 2013-10-08 | Jeong Oh Kwon | Paint spraying device for spraying various-colored paints |
| CN102009016A (en) * | 2010-12-02 | 2011-04-13 | 苏州苏铸成套装备制造有限公司 | Sprayer |
| CN102677842A (en) * | 2011-12-31 | 2012-09-19 | 宁波市鄞州云帆工程咨询有限公司 | Manufacturing method for rice husk art wall |
| CN102677842B (en) * | 2011-12-31 | 2014-05-28 | 梁德富 | Manufacturing method for rice husk art wall |
| JP2018083133A (en) * | 2016-11-21 | 2018-05-31 | 有限会社上川製作所 | Dispenser |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6189809B1 (en) | Multi-feed spray gun | |
| MXPA04005599A (en) | Disposable paint cup attachment system for gravity-feed paint sprayer. | |
| JP3676414B2 (en) | Paint spray gun | |
| US4123005A (en) | Acoustical texture applicator | |
| CN100528373C (en) | Easy-to-clean spray gun | |
| KR100889103B1 (en) | Liquid sample reservoir suitable for use with a spraying apparatus | |
| US5853102A (en) | Insert for spray gun paint cups | |
| US4951876A (en) | Spray tip for a caulking tube | |
| US5415352A (en) | Spray system manifold apparatus and method | |
| CA2237351A1 (en) | Nozzle apparatus and method for dispensing powder coating material | |
| JPH05111648A (en) | Novel spray system | |
| CN100408199C (en) | Liquid-like body-jetting adapter and liquid-like body feeder/container | |
| KR100772938B1 (en) | Apparatus for applying paint to conduit | |
| EP1598117B1 (en) | Liquid-spraying adapter | |
| JPH11253842A (en) | Spray device | |
| US4645128A (en) | Apparatus for spraying plant-protective agents | |
| US4997502A (en) | Process and apparatus for applying an adhesive to the interior surface of a bulk bag and gluing a plastic liner within the bag | |
| JPH03106B2 (en) | ||
| GB2303087A (en) | Spray device with detachable atomiser container | |
| KR102080073B1 (en) | Paint auto feed roller | |
| US20050183745A1 (en) | Tank cleaning device | |
| WO2022220091A1 (en) | Coating device, cartridge, coating gun body, and method for spraying mixed solution | |
| JP4603769B2 (en) | Liquid injection equipment | |
| JP6924508B2 (en) | Spray gun adapter to attach the spray gun paint container | |
| CN2171249Y (en) | Brush apparatus with automatic liquid supplied |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20050302 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20071127 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20071204 |
|
| A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20080422 |