JPS63123457A - Method and apparatus for washing painting gun - Google Patents
Method and apparatus for washing painting gunInfo
- Publication number
- JPS63123457A JPS63123457A JP61268226A JP26822686A JPS63123457A JP S63123457 A JPS63123457 A JP S63123457A JP 61268226 A JP61268226 A JP 61268226A JP 26822686 A JP26822686 A JP 26822686A JP S63123457 A JPS63123457 A JP S63123457A
- Authority
- JP
- Japan
- Prior art keywords
- cleaning
- painting
- gun
- guns
- tank
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000010422 painting Methods 0.000 title claims abstract description 165
- 238000000034 method Methods 0.000 title claims description 22
- 238000005406 washing Methods 0.000 title abstract 12
- 230000007246 mechanism Effects 0.000 claims abstract description 100
- 238000004140 cleaning Methods 0.000 claims description 184
- 239000011248 coating agent Substances 0.000 claims description 54
- 238000000576 coating method Methods 0.000 claims description 54
- 239000003973 paint Substances 0.000 claims description 42
- 230000009471 action Effects 0.000 claims description 16
- 239000007788 liquid Substances 0.000 claims description 13
- 239000002699 waste material Substances 0.000 claims description 13
- 239000003595 mist Substances 0.000 claims description 12
- 238000000926 separation method Methods 0.000 claims description 12
- 239000012530 fluid Substances 0.000 claims description 9
- 238000005507 spraying Methods 0.000 claims description 5
- 230000002452 interceptive effect Effects 0.000 claims description 3
- 239000002904 solvent Substances 0.000 abstract description 10
- 230000000630 rising effect Effects 0.000 abstract 1
- 238000007591 painting process Methods 0.000 description 6
- 230000007723 transport mechanism Effects 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 230000008901 benefit Effects 0.000 description 3
- 230000002829 reductive effect Effects 0.000 description 3
- 230000002411 adverse Effects 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
Description
【発明の詳細な説明】
本発明は自動塗装装置に設けられた複数の塗装ガンを自
動的に洗浄するための洗浄方法および装置に関し、−層
詳細には、例えば、複数の洗浄用ノズルを配設した洗浄
槽を所定の待避位置から洗浄作業位置へと変位させ、次
いで、前記複数の塗装ガンと洗浄槽とを相対的に近接変
位させて塗装ガンを洗浄槽に臨ませて後、シンナー等の
溶剤を夫々の塗装ガンに噴射して洗浄を行うことにより
、特に、多数の塗装ガンを短時間に且つ効率よ(洗浄す
ることが出来、しかも前記塗装ガンの洗浄作業を自動的
に行って塗装作業工程全体を容易に自動化することを可
能にした塗装ガンの洗浄方法および装置に関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a cleaning method and device for automatically cleaning a plurality of painting guns installed in an automatic painting device, and more specifically, for example, The installed cleaning tank is moved from a predetermined retreat position to a cleaning work position, and then the plurality of painting guns and the cleaning tank are moved relatively close to each other so that the painting gun faces the cleaning tank, and then thinner, etc. By injecting solvent into each painting gun for cleaning, a large number of painting guns can be cleaned in a short time and efficiently. The present invention relates to a method and device for cleaning a painting gun that makes it possible to easily automate the entire painting process.
一般に、自動車産業において、自動車車体の外板部を塗
装するために塗装装置が採用されている。この場合、前
記塗装装置では、ライン生産工程に対応すべく自動化さ
れるに至っており、一般的には、複数個の塗装ガンを装
着すると共に、塗装されるべき自動車車体とこの塗装装
置とを相対的に移動させながら前記複数個の塗装ガンか
ら所定の塗料を噴射して前記自動車車体に自動的に塗装
を施すよう構成されている。Generally, in the automobile industry, painting apparatuses are employed to paint the outer panels of automobile bodies. In this case, the painting equipment has come to be automated to correspond to the line production process, and generally, multiple painting guns are installed and the painting equipment is connected to the car body to be painted. The vehicle body is automatically coated by spraying predetermined paint from the plurality of paint guns while moving the paint guns.
ところで、自動車車体に対し塗装作業を継続して行って
いくと、夫々の塗装ガンから噴射される塗料が前記塗装
ガンの先端、すなわち、ノズル部に付着する場合が多い
。前記ノズル部に塗料が付着すると、同一の塗装ガンか
ら別異の塗料を噴射しようとする時、その色が混合し、
または化学変化を惹起し、さらにその塗料が固化してノ
ズル部を閉塞してしまい、新たに塗装作業を行う際に塗
料を噴射することが不可能となる虞が生ずる。By the way, when painting work is continued on an automobile body, paint sprayed from each painting gun often adheres to the tip of the painting gun, that is, to the nozzle portion. If paint adheres to the nozzle, the colors may mix when trying to spray different paints from the same paint gun.
Alternatively, a chemical change may occur, and the paint may solidify and clog the nozzle, making it impossible to spray the paint when performing a new painting job.
そこで、従来から、塗装作業の開始前および塗装作業の
終了後に作業者が、例えば、シンナー等の溶剤を付着し
た刷毛で夫々のノズル部を洗浄し、布等で前記ノズル部
に付着している溶剤を拭き取ることにより、前記塗装ガ
ンの洗浄作業を行っている。Therefore, conventionally, before starting painting work and after finishing painting work, a worker cleans each nozzle part with a brush coated with a solvent such as thinner, and then uses a cloth or the like to clean the nozzle part. The painting gun is cleaned by wiping off the solvent.
然しなから、前記のように、塗装ガンの洗浄作業を作業
者の人手により行うため、特に、前述した自動塗装装置
のように多数個の塗装ガンを装着するものにあっては、
前記塗装ガンの洗浄作業に相当な時間を要すると共に、
作業者に相当な負担を強いるという不都合が露呈する。However, as mentioned above, since the cleaning work of the painting gun is done manually by the operator, especially in the automatic painting equipment mentioned above, which is equipped with a large number of painting guns,
It takes a considerable amount of time to clean the painting gun, and
This exposes the inconvenience of imposing a considerable burden on workers.
しかも、前記洗浄作業を作業者自身により行うため、自
動化された塗装ライン工程を達成することが極めて困難
となり、自動車車体の塗装作業を効率的に行うことが不
可能となる欠点が指摘される。Moreover, since the cleaning work is carried out by the operator himself, it is extremely difficult to achieve an automated painting line process, and there is a drawback that it is impossible to efficiently paint the car body.
本発明は前記の不都合を克服するためになされたもので
あって、少なくとも被塗装物の上部を塗装する上部塗装
機構に設けられる夫々の塗装ガンに対し洗浄用溶剤を噴
射するための複数のノズルを配設した洗浄槽を塗装ライ
ンに対し所定の待避位置から洗浄作業位置へと変位させ
、次いで、前記洗浄槽と塗装ガンとを相対的に近接変位
させて塗装ガンを洗浄槽内に臨入させ、夫々のノズルか
ら溶剤を噴射して前記塗装ガンを洗浄することにより、
複数の塗装ガンを効率よく且つ自動的に洗浄することを
可能にすると共に、塗装作業工程を一挙に短時間に行う
ことが出来、しかも前記塗装作業工程の自動化を容易に
達成することを可能にした塗装ガンの洗浄方法および装
置を提供することを目的とする。The present invention has been made to overcome the above-mentioned disadvantages, and includes a plurality of nozzles for injecting a cleaning solvent to each coating gun provided in an upper coating mechanism for coating at least the upper part of an object to be coated. The cleaning tank equipped with the cleaning tank is moved from a predetermined retreat position to the cleaning work position with respect to the painting line, and then the cleaning tank and the painting gun are moved relatively close to each other, and the painting gun enters the cleaning tank. and spraying solvent from each nozzle to clean the painting gun,
It is possible to efficiently and automatically clean multiple painting guns, and also to perform the painting process all at once in a short time, and also to easily achieve automation of the painting process. An object of the present invention is to provide a method and apparatus for cleaning a paint gun.
前記の目的を達成するために、本発明は塗装ラインに沿
って搬送される被塗装物の上部を塗装する上部塗装機構
と前記被塗装物の側部を塗装する側部塗装機構とからな
る塗装装置の夫々の塗装ガンを自動的に洗浄するための
洗浄方法であって、少なくとも前記のいずれか一方の塗
装機構に設けられる複数の塗装ガンに対応し且つ複数の
洗浄用ノズルを配設した洗浄槽を所定の待避位置から洗
浄作業位置へと一体的に変位させ、次いで、前記洗浄槽
と前記いずれか一方の塗装機構とを相対的に近接変位さ
せて前記塗装ガンを洗浄槽に臨ませ、さらに、洗浄用ノ
ズルから洗浄用流体を噴射して前記塗装ガンを洗浄する
ことを特徴とする。In order to achieve the above object, the present invention provides a coating system comprising an upper coating mechanism for coating the upper part of an object to be coated that is conveyed along a coating line, and a side coating mechanism for coating the sides of the object to be coated. A cleaning method for automatically cleaning each painting gun of an apparatus, the cleaning method including a plurality of cleaning nozzles corresponding to a plurality of painting guns provided in at least one of the above-mentioned painting mechanisms. integrally displacing the tank from a predetermined retreat position to a cleaning work position, then moving the cleaning tank and one of the painting mechanisms relatively close to each other so that the painting gun faces the cleaning tank; Furthermore, the paint gun is cleaned by spraying a cleaning fluid from a cleaning nozzle.
さらにまた、本発明は被塗装物の上部を塗装する上部塗
装機構に装着された複数の塗装ガンを洗浄するための第
1の洗浄機構と、前記被塗装物の側部を塗装する側部塗
装機構に装着された複数の塗装ガンを洗浄するための第
2の洗浄機構とからなり、前記第1および第2洗浄機構
は夫々の塗装ガンの数に対応する洗浄槽を設けると共に
前記洗浄槽内に洗浄用流体を噴射するための複数の洗浄
用ノズルを配設し、少なくとも前記第1洗浄機構に設け
られる洗浄槽を所定の待避位置と洗浄作業位置とに変位
可能に構成し、前記塗装機構を介して被塗装物の塗装作
業を行う際に、前記洗浄槽が前記塗装作業に干渉するこ
とを回避するよう構成することを特徴とする。Furthermore, the present invention also provides a first cleaning mechanism for cleaning a plurality of painting guns attached to an upper coating mechanism for painting the upper part of the object to be painted, and a side painting mechanism for painting the sides of the object to be painted. and a second cleaning mechanism for cleaning a plurality of painting guns attached to the mechanism, and the first and second cleaning mechanisms are provided with cleaning tanks corresponding to the number of respective painting guns, and each of the cleaning tanks has a plurality of cleaning tanks. a plurality of cleaning nozzles for injecting cleaning fluid to the first cleaning mechanism; a cleaning tank provided at least in the first cleaning mechanism is configured to be movable between a predetermined retreat position and a cleaning work position; The present invention is characterized in that the cleaning tank is configured to avoid interfering with the painting operation when performing the painting operation on the object to be painted via the cleaning tank.
次に、本発明に係る塗装ガンの洗浄方法についてこれを
実施するための装置との関係において好適な実施例を挙
げ、添付の図面を参照しながら以下詳細に説明する。Next, a method for cleaning a coating gun according to the present invention will be described in detail below with reference to the accompanying drawings, with reference to preferred embodiments in relation to an apparatus for carrying out the method.
第1図において、参照符号10は自動車の塗装ラインを
示し、この塗装ライン10は作業工程に応じて第1のス
テージ10a1第2のステージ10b1第3のステージ
10cおよび第4のステージ10dに区分される。この
場合、本発明に係る洗浄装置12は第3ステージ10c
に配置される。In FIG. 1, reference numeral 10 indicates an automobile painting line, and this painting line 10 is divided into a first stage 10a, a second stage 10b, a third stage 10c, and a fourth stage 10d according to the work process. Ru. In this case, the cleaning device 12 according to the present invention has a third stage 10c.
will be placed in
第1ステージ10aでは車体14のエンジンルームおよ
びトランクルームの塗装が行われる。すなわち、第1ス
テージ10aの両側部にはレール部16a、 16bが
配設され、これらのレール部16a、16bに塗装ロボ
ン)18a乃至18dが移動自在に配置される。また、
第1ステージ10aにはボンネット開閉機構20および
トランク開閉機構22が配設される。なお、第1ステー
ジ10aから第4ステージ10dに至る塗装ライン10
の中央部には車体搬送機構24が設けられる。In the first stage 10a, the engine compartment and trunk compartment of the vehicle body 14 are painted. That is, rail sections 16a and 16b are arranged on both sides of the first stage 10a, and painting robots 18a to 18d are movably arranged on these rail sections 16a and 16b. Also,
A bonnet opening/closing mechanism 20 and a trunk opening/closing mechanism 22 are provided in the first stage 10a. Note that the painting line 10 from the first stage 10a to the fourth stage 10d
A vehicle body transport mechanism 24 is provided in the center of the vehicle body.
第2ステージ10bでは車体14のドアの内面部°等の
塗装が行われる。この場合、第2ステージ10bの両側
部にはレール部26a、26bが配設され、これらのレ
ール部25a、26bに塗装ロボット28a、28bが
移動自在に配置される。また、車体搬送機構24とレー
ル部26a、26bとの間にはさらにレール部30a、
30bが配設され、これらのレール部30a、30bに
はドア開閉機構32a、32bが移動自在に配置される
。In the second stage 10b, the inner surface of the door of the vehicle body 14, etc., is painted. In this case, rail parts 26a and 26b are arranged on both sides of the second stage 10b, and painting robots 28a and 28b are movably arranged on these rail parts 25a and 26b. Furthermore, a rail portion 30a,
30b, and door opening/closing mechanisms 32a, 32b are movably arranged on these rail parts 30a, 30b.
次に、本発明に係る洗浄装置12が設けられる第3ステ
ージ10cではこれに配設される塗装装置34を介して
車体14のボンネット、トランクカバー、ルーフおよび
ドアを含む外板部の塗装が行われる。そして、第4ステ
ージ10dでは塗装の終了した車体14の乾燥処理が行
われる。なお、第1ステージ10a乃至第3ステージ1
0cでは塗料に静電気が印加されて被塗装物である車体
14に対して静電塗装が行われるものとする。Next, at the third stage 10c where the cleaning device 12 according to the present invention is installed, the outer panel portions of the vehicle body 14 including the bonnet, trunk cover, roof, and doors are painted via the painting device 34 installed therein. be exposed. Then, in the fourth stage 10d, the painted vehicle body 14 is dried. Note that the first stage 10a to the third stage 1
At 0c, it is assumed that static electricity is applied to the paint and electrostatic painting is performed on the vehicle body 14, which is the object to be painted.
そこで、第1図および第2図において、塗装装置34は
車体搬送機構24の両側部に平行に配設されるレール部
35a、35bと、前記レール部35aに沿って走行す
る上部塗装機構36および左側部塗装機構38と、前記
レール部35bに沿って走行する右側部塗装機構40と
から基本的に構成される。Therefore, in FIGS. 1 and 2, the coating device 34 has rail sections 35a and 35b arranged in parallel on both sides of the vehicle body transport mechanism 24, an upper coating mechanism 36 that runs along the rail sections 35a, and an upper coating mechanism 36 that runs along the rail sections 35a. It basically consists of a left side painting mechanism 38 and a right side painting mechanism 40 that runs along the rail section 35b.
上部塗装機構36、左側部塗装機構38および右側部塗
装機構40をレール部35 a 、’35 bに沿って
走行させる走行手段は基本的には同一に構成される。す
なわち、第2図において、各レール部35a、35bを
構成するレールブラケット42はレール部35a、35
bの一端部から他端部にかけて延在し、このレールブラ
ケット42の垂直な外側部にはランク部材44が前記レ
ールブラケット42の長手方向に延在して配設される。The traveling means for causing the upper painting mechanism 36, the left side painting mechanism 38, and the right side painting mechanism 40 to travel along the rail portions 35a and '35b are basically configured the same. That is, in FIG. 2, the rail bracket 42 constituting each rail portion 35a, 35b is
A rank member 44 is disposed on the vertical outer side of the rail bracket 42 and extends in the longitudinal direction of the rail bracket 42 .
一方、上部塗装機構36、左側部塗装機構38および右
側部塗装機構40の外枠を構成するケーシング46a乃
至46cの下端部には板体48が固着され、この板体4
8の下面−側部に固着される側板50aに走行用モータ
52が係着される。走行用モータ52の回転軸52aの
先端部にピニオン54が軸着され、このピニオン54は
レールブラケット42に設けられた前記ラック部材44
に噛合する。また、板体48の下面他側部に固着される
側板50bと前記側板50aにレールブラケット42に
係合して回転する車輪部56a、56bが装着される。On the other hand, a plate body 48 is fixed to the lower end portions of casings 46a to 46c that constitute the outer frames of the upper painting mechanism 36, the left side painting mechanism 38, and the right side painting mechanism 40.
A traveling motor 52 is attached to a side plate 50a fixed to the lower side of the vehicle 8. A pinion 54 is rotatably attached to the tip of the rotating shaft 52a of the travel motor 52, and this pinion 54 is attached to the rack member 44 provided on the rail bracket 42.
mesh with. Further, a side plate 50b fixed to the other side of the lower surface of the plate body 48, and wheel parts 56a, 56b that rotate by engaging with the rail bracket 42 are attached to the side plate 50a.
次に、上部塗装機構36の構成につき説明する。Next, the configuration of the upper coating mechanism 36 will be explained.
第2図において、ケーシング46a内には鉛直方向に延
在するボール螺子58が回動自在に支持され、このボー
ル螺子58の上端部はケーシング46aの上面部に装着
した昇降用モータ60の駆動軸に連結される。ボール螺
子58の周囲には4本のガイドロッド62a乃至62d
が平行に立設される。ここで、ボール螺子58には支持
板64が螺合しており、この支持板64は前記ボール螺
子58を昇降用モータ60の駆動作用下に回転させるこ
とで上下動するように構成される。なお、前記支持板6
4に前記ガイドロッド62a乃至62dが挿通される。In FIG. 2, a ball screw 58 extending vertically is rotatably supported in the casing 46a, and the upper end of the ball screw 58 is connected to the drive shaft of a lifting motor 60 mounted on the upper surface of the casing 46a. connected to. There are four guide rods 62a to 62d around the ball screw 58.
are installed in parallel. Here, a support plate 64 is screwed onto the ball screw 58, and the support plate 64 is configured to move up and down by rotating the ball screw 58 under the driving action of an elevating motor 60. Note that the support plate 6
4 through which the guide rods 62a to 62d are inserted.
支持板64の上面部には、保持体66を介して旋回用モ
ータ68が固着され、前記旋回用モータ68の回転軸6
8aに歯車70が軸着する。保持体66は軸受部材72
を保持し、この軸受部材72に旋回軸74が軸支される
と共に、前記旋回軸74の一端部に前記歯車70に噛合
する歯車76が軸着する。旋回軸74の他端部側はケー
シング46aより外部へ突出し、その端部に旋回アーム
78の一端部が固着される。A swing motor 68 is fixed to the upper surface of the support plate 64 via a holder 66, and the rotation shaft 6 of the swing motor 68
A gear 70 is pivotally attached to 8a. The holding body 66 is a bearing member 72
A rotating shaft 74 is pivotally supported by this bearing member 72, and a gear 76 that meshes with the gear 70 is pivotally attached to one end of the rotating shaft 74. The other end of the pivot shaft 74 projects outward from the casing 46a, and one end of a pivot arm 78 is fixed to that end.
一方、旋回アーム78の他端部側にはシフト手段として
のシフト用シリンダ80が配設される。On the other hand, a shift cylinder 80 as a shift means is disposed on the other end side of the swing arm 78.
このシフト用シリンダ80のシリンダロッド82はスラ
イドスリーブ84に係合すると共に、前記スライドスリ
ーブ84に水平ガンアーム86が係着する。水平ガンア
ーム86には所定間隔離間してガン支持バー88a乃至
88dが前記水平ガンアーム86に対して垂直となるよ
うに保持される。そして、ガン支持バー88a乃至88
dの下端部に塗料射出手段としての塗装ガン90a乃至
90dが互いに所定間隔離間した状態で係着される。な
お、塗装ガン90a乃至90dの先端側にノズル部91
a乃至91dが設けられている。The cylinder rod 82 of this shift cylinder 80 engages with a slide sleeve 84, and a horizontal gun arm 86 is engaged with the slide sleeve 84. Gun support bars 88a to 88d are held perpendicular to the horizontal gun arm 86 at predetermined intervals. And gun support bars 88a to 88
Painting guns 90a to 90d, which serve as paint injection means, are attached to the lower end of d while being spaced apart from each other by a predetermined distance. Note that a nozzle portion 91 is provided on the tip side of the painting guns 90a to 90d.
a to 91d are provided.
左側部塗装機構38および右側部塗装機構40は車体1
4の左側部および右側部の塗装を行うものであり、基本
的には同一に構成される。そこで、左側部塗装機構38
について以下詳細に説明し、右側部塗装機構40の詳細
な説明は省略する。The left side painting mechanism 38 and the right side painting mechanism 40 are connected to the vehicle body 1.
The left side and right side of 4 are painted, and they are basically configured the same. Therefore, the left side painting mechanism 38
will be described in detail below, and a detailed description of the right side painting mechanism 40 will be omitted.
すなわち、第3図において、左側部塗装機構38の外枠
を構成するケーシング46b内には鉛直方向に延在する
支柱92a、92bが配設される。That is, in FIG. 3, columns 92a and 92b extending in the vertical direction are disposed within a casing 46b constituting the outer frame of the left side painting mechanism 38.
これらの支柱92a、92b間にはレール部35a、3
5bに直交し水平方向に延在する2本のガイドバー94
a、94bが橋架され、これらのガイドバ−94a、9
4bに保持部材96が摺動可能に係合保持される。保持
部材96には水平移動用シリンダ98が固着され、この
水平移動用シリンダ98の図示しないシリンダロンドの
先端部は連結部材100を介して支柱92bに係着され
る。Rail portions 35a, 3 are provided between these supports 92a, 92b.
Two guide bars 94 extending horizontally and perpendicular to 5b.
a, 94b are bridged, and these guide bars 94a, 9
4b, a holding member 96 is slidably engaged and held. A horizontally moving cylinder 98 is fixed to the holding member 96, and a distal end portion of a cylinder rond (not shown) of this horizontally moving cylinder 98 is engaged with a support column 92b via a connecting member 100.
また、保持部材96にはスライドメタル102a。Further, the holding member 96 includes a slide metal 102a.
102bを介してガイドバー104が鉛直方向に摺動自
在で且つ回転自在となるように挿通される。The guide bar 104 is inserted through the guide bar 102b so as to be vertically slidable and rotatable.
すなわち、ガイドバー104の保持部材96より下方に
突出する下端部に連結部材106が係着すると共に、保
持部材96の外側部に固着されるシフト用シリンダ10
Bの下端部より突出するシリンダロンド110が前記連
結部材106に連結する。That is, the connecting member 106 is engaged with the lower end of the guide bar 104 that protrudes downward from the holding member 96, and the shift cylinder 10 is fixed to the outer side of the holding member 96.
A cylinder rod 110 protruding from the lower end of B is connected to the connecting member 106.
一方、ガイドバー104の上部側にはピニオン114が
係着され、このピニオン114に保持部材96に装着さ
れているシリンダ116から延在するラック118が噛
合する。On the other hand, a pinion 114 is engaged with the upper side of the guide bar 104, and a rack 118 extending from a cylinder 116 attached to the holding member 96 meshes with this pinion 114.
そこで、前記ガイドバー104の上下両端部には、さら
に保持体120が連結され、この保持体120に支持部
材122a、 122bを介してガンアーム124が係
着される。ガンアーム124には連結部材126a乃至
126dを介して塗料射出手段としての塗装ガン128
a乃至128dが所定距離離間した状態で取着され、こ
の場合、前記塗装ガン128a、128bおよび128
dは夫々揺動自在に構成される。Therefore, a holder 120 is further connected to both upper and lower ends of the guide bar 104, and a gun arm 124 is engaged with this holder 120 via support members 122a and 122b. A paint gun 128 as a paint injection means is connected to the gun arm 124 via connecting members 126a to 126d.
a to 128d are attached at a predetermined distance apart, and in this case, the painting guns 128a, 128b and 128
d are configured to be able to swing freely.
すなわち、ガンアーム124にシリンダ130a乃至1
30cが係着され、前記シリンダ130a乃至130C
から延在するシリンダロッド132a乃至132Cに保
持部材134a乃至134Cの一端部が係合する。前記
保持部材134a乃至134cは連結部材126a、
126bおよび126dに対し回動自在に支持されると
共に、夫々の他端部に塗装ガン128a、128bおよ
び128dを保持している。なお、塗装ガン128Cは
その先端部を水平方向に指向して固定されている。That is, the cylinders 130a to 1 are attached to the gun arm 124.
30c is engaged, and the cylinders 130a to 130C
One ends of the holding members 134a to 134C engage with the cylinder rods 132a to 132C extending from the cylinder rods 132a to 132C. The holding members 134a to 134c include a connecting member 126a,
It is rotatably supported relative to 126b and 126d, and holds painting guns 128a, 128b and 128d at the other end of each. Note that the coating gun 128C is fixed with its tip oriented horizontally.
次いで、本発明に係る洗浄袋’Jl 12について以下
詳細に説明する。Next, the cleaning bag 'Jl 12 according to the present invention will be described in detail below.
第1図および第4図に示すように、当該洗浄装置12は
、基本的には塗装ガン90a乃至90dの洗浄を行う上
部塗装ガン用洗浄機構136と、左側部塗装機構38並
びに右側部塗装機f7I40を構成する夫々の塗装ガン
128a乃至128dの洗浄を行う側部塗装ガン用洗浄
機構138.140とを含む。As shown in FIGS. 1 and 4, the cleaning device 12 basically includes an upper painting gun cleaning mechanism 136 that cleans the painting guns 90a to 90d, a left side painting mechanism 38, and a right side painting machine. It includes side paint gun cleaning mechanisms 138 and 140 that clean the respective paint guns 128a to 128d constituting the f7I40.
第4図において、前記上部塗装ガン用洗浄機構136は
基台142を含み、前記基台142に本体部144が昇
降自在且つ回動自在に設けられる。In FIG. 4, the upper coating gun cleaning mechanism 136 includes a base 142, and a main body 144 is provided on the base 142 so as to be movable up and down and rotatable.
本体部144の上部には支持用棒体146a、146b
の一端部が係着されており、前記棒体146a、146
bは平行して水平方向に延在している。そして、棒体1
46a、146bに洗浄槽148a乃至148dが支持
され、前記洗浄槽148a乃至148dは上部塗装機構
36の塗装ガン90a乃至90dに対応して夫々の離間
間隔を選択しておく。Support rods 146a and 146b are provided at the top of the main body 144.
One end of the rods 146a and 146 are fixed to each other.
b extend in parallel in the horizontal direction. And rod 1
Cleaning tanks 148a to 148d are supported by 46a and 146b, and the spacing between the cleaning tanks 148a to 148d is selected in accordance with the coating guns 90a to 90d of the upper coating mechanism 36.
この場合、洗浄槽148a乃至148dは夫々同様に構
成されるものであり、前記洗浄槽148aについて以下
詳細に説明し、他の洗浄槽148b乃至148dの詳細
な説明は省略する。In this case, the cleaning tanks 148a to 148d are constructed in the same way, so the cleaning tank 148a will be described in detail below, and the detailed description of the other cleaning tanks 148b to 148d will be omitted.
すなわち、第5図に示すように、洗浄槽148aを構成
するベースブレー)150は夫々の棒体146a、 1
46bに係合し前記洗浄槽148aをこれらの棒体14
6a、 146bに懸吊させるための支持部材152a
乃至152dを設けている。また、ベースプレート15
0の中央部には比較的大径な円形状開口部154が形成
されると共に、このベースプレート150に前記開口部
154に臨む可撓性カバ一部材156a、 156bが
固着される。前記カバ一部材156a、156bは同一
形状に構成されており、夫々の中央部に塗装ガン90a
乃至90dのノズル部91a乃至91dの直径より小径
な孔部158a、158bを形成し、さらに、夫々の孔
部158a、158bの中心から半径方向外方に指向し
て所定間隔離間し図示しないスリットを形成しておく。That is, as shown in FIG. 5, the base brake 150 constituting the cleaning tank 148a has two rods 146a and 1, respectively.
46b to connect the cleaning tank 148a to these rods 14.
6a, support member 152a for hanging from 146b
152d to 152d are provided. In addition, the base plate 15
A circular opening 154 having a relatively large diameter is formed in the center of the base plate 150, and flexible cover members 156a and 156b facing the opening 154 are fixed to the base plate 150. The cover members 156a and 156b have the same shape, and a coating gun 90a is provided in the center of each.
Holes 158a and 158b having a smaller diameter than the nozzle portions 91a to 91d of the holes 158a to 90d are formed, and slits (not shown) are formed at a predetermined distance from the center of each hole 158a and 158b and directed outward in the radial direction. Form it.
そして、夫々のスリットが重なり合わないように前記可
撓性カバ一部材156a、156bを重畳してベースプ
レート150に固着する。Then, the flexible cover members 156a and 156b are overlapped and fixed to the base plate 150 so that the respective slits do not overlap.
一方、ベースプレート150の支持部材152a乃至1
52dを設けた面部と反対側の面部には、第6図に示す
ように、開口部154を囲繞するように等間隔離間して
支持バー160a乃至160dの一端部が固着されると
共に、前記支持バー1600と160dとの間に支持バ
ー162の一端部が固着される。On the other hand, the support members 152a to 1 of the base plate 150
As shown in FIG. 6, one end portions of support bars 160a to 160d are fixed to the surface portion opposite to the surface portion provided with the support bar 52d at equal intervals so as to surround the opening 154. One end of support bar 162 is fixed between bars 1600 and 160d.
支持バー160a乃至160dの他端部にはホルダ部材
164a乃至164dが係着され、前記ホルダ部材16
4a乃至164dに洗浄ガン166a乃至166dが装
着される。Holder members 164a to 164d are engaged with the other ends of the support bars 160a to 160d, and the holder members 16
Cleaning guns 166a to 166d are attached to 4a to 164d.
この場合、前記洗浄ガン166a乃至166dのノズル
先端部168a乃至168dはベースプレート150側
に指向して傾斜すると共に、開口部154の中心線上に
指向している。また、支持バー162の他端部には支持
バー170がこれと直交する方向に係着され、この支持
バー170にホルダ部材172が係着される。そして、
このホルダ部材172に洗浄ガン174が装着され、前
記洗浄ガン174のノズル先端部176は開口部154
の中心線上に指向する。In this case, the nozzle tips 168a to 168d of the cleaning guns 166a to 166d are inclined toward the base plate 150 and are also oriented on the center line of the opening 154. Further, a support bar 170 is engaged with the other end of the support bar 162 in a direction perpendicular thereto, and a holder member 172 is engaged with the support bar 170. and,
A cleaning gun 174 is attached to this holder member 172, and a nozzle tip 176 of the cleaning gun 174 is connected to the opening 154.
oriented on the center line of
そこで、ベースプレート150にケーシング178が、
例えば、ボルト等を介して着脱自在に装着され、このケ
ーシング178内に洗浄作業用室180が画成される。Therefore, the casing 178 is attached to the base plate 150.
For example, it is detachably attached via bolts or the like, and a cleaning work chamber 180 is defined within this casing 178.
前記室180はケーシング178の端部で小径となる廃
液およびミスト用取出口182に連通ずる。The chamber 180 communicates with a waste liquid and mist outlet 182 which has a reduced diameter at the end of the casing 178.
このようにして構成される洗浄槽14日a乃至148d
の取出口182に管路184が一体的に接続され、前記
管路184は本体部144に係着されてこの本体部14
4と一体的に昇降並びに回動するよう構成されている。Cleaning tanks configured in this way 14th a to 148d
A pipe line 184 is integrally connected to the outlet 182 of the main body part 144, and the pipe line 184 is attached to the main body part 144.
4 and is configured to move up and down as well as rotate integrally.
また、前記管路184には可撓性管路186の一端部が
接続し、前記管路186の他端部は分離槽188に接続
される。前記分離槽188はその上部側にミスト用管路
190を設けると共に、その下部側に廃液用管路192
を配設して前記管路192を、例えば、ポンプ193に
接続し、さらに図示しない廃液処理部へと接続しておく
。Further, one end of a flexible pipe 186 is connected to the pipe 184, and the other end of the flexible pipe 186 is connected to a separation tank 188. The separation tank 188 has a mist pipe line 190 on its upper side, and a waste liquid pipe line 192 on its lower side.
The pipe line 192 is connected to, for example, a pump 193, and further connected to a waste liquid processing section (not shown).
一方、側部塗装ガン用洗浄機構138と140とは同様
に構成され、前記側部塗装ガン用洗浄機構138につい
て以下詳細に説明し、他の洗浄機構140の詳細な説明
は省略する。On the other hand, the side painting gun cleaning mechanisms 138 and 140 are constructed in the same way, and the side painting gun cleaning mechanism 138 will be described in detail below, and a detailed explanation of the other cleaning mechanism 140 will be omitted.
すなわち、洗浄機構138はベース194を含み、前記
ベース194に支柱196が立設される。前記支柱19
6には夫々所定の高さ位置に水平方向に延在する保持部
材198a乃至198dが設けられ、前記保持部材19
8a乃至198dを介して洗浄槽200a乃至200d
が左側部塗装機構38を構成する塗装ガン128a乃至
128dに対応して装着される。前記洗浄槽200bと
200dとは保持部材198b、198dに固定されて
おり、他の洗浄槽200aと200cとは水平方向に変
位自在に構成される。すなわち、支柱196に水平方向
に指向して洗浄槽シフト用シリンダ202a、202b
が所定間隔離間して係着され、前記シリンダ202a、
202bから水平方向に延在するシリンダロッド204
a、 204bに前記洗浄槽200a、200cが係着
されている。That is, the cleaning mechanism 138 includes a base 194, and a support 196 is erected on the base 194. The pillar 19
6 are provided with holding members 198a to 198d extending horizontally at predetermined height positions, respectively, and the holding members 19
Cleaning tanks 200a to 200d via 8a to 198d
are mounted corresponding to the painting guns 128a to 128d constituting the left side painting mechanism 38. The cleaning tanks 200b and 200d are fixed to holding members 198b and 198d, and the other cleaning tanks 200a and 200c are configured to be freely displaceable in the horizontal direction. That is, the cleaning tank shift cylinders 202a, 202b are oriented horizontally to the support column 196.
are engaged with each other at a predetermined distance, and the cylinder 202a,
Cylinder rod 204 extending horizontally from 202b
The cleaning tanks 200a and 200c are attached to the cleaning tanks 200a and 204b.
そこで、洗浄槽200a乃至200dは前述した洗浄槽
148aと略同様に構成されるものであり、この場合、
前記洗浄槽200a乃至200dを構成するケーシング
206の上部側に支持部材207a乃至207dを設け
、この支持部材207a乃至207dを介して保持部材
198a、198dおよびシリンダロッド204a。Therefore, the cleaning tanks 200a to 200d are configured in substantially the same manner as the cleaning tank 148a described above, and in this case,
Support members 207a to 207d are provided on the upper side of the casing 206 constituting the cleaning tanks 200a to 200d, and the holding members 198a, 198d and the cylinder rod 204a are connected via the support members 207a to 207d.
204bに懸吊されている。なお、洗浄槽200a乃至
200dの内部構成は前述した洗浄槽148aと同様に
構成されるため、その詳細な説明は省略する。It is suspended from 204b. Note that the internal configurations of the cleaning tanks 200a to 200d are configured similarly to the cleaning tank 148a described above, so a detailed explanation thereof will be omitted.
さらに、洗浄槽200a乃至200dを構成するケーシ
ング206の下部には廃液並びにミスト回収用管路20
8が接続されており、夫々の管路208は管路210を
介して分離槽212に接続され、前述した分離槽188
と同様に、この分離槽212にミスト用管路214と廃
液用管路216とが接続される。Further, in the lower part of the casing 206 constituting the cleaning tanks 200a to 200d, there is a conduit 20 for collecting waste liquid and mist.
8 are connected, and each pipe line 208 is connected to a separation tank 212 via a pipe line 210, and the separation tank 188 described above is connected to the separation tank 188.
Similarly, a mist pipe line 214 and a waste liquid pipe line 216 are connected to this separation tank 212.
本発明に係る塗装ガンの洗浄方法を実施するための洗浄
装置は基本的には以上のように構成されるものであり、
次にその作用並びに効果について説明する。The cleaning device for implementing the coating gun cleaning method according to the present invention is basically configured as described above.
Next, its action and effects will be explained.
先ず、車体搬送機構24によって第1ステージ10aに
搬送された車体14はボンネット開閉機構20によりボ
ンネットが開かれると共にトランク開閉機構22により
トランクカバーが開かれる。First, the hood of the vehicle body 14 transported to the first stage 10a by the vehicle body transport mechanism 24 is opened by the bonnet opening/closing mechanism 20, and the trunk cover is opened by the trunk opening/closing mechanism 22.
そして、レール部15a、16bに沿って走行する塗装
ロボッ目8a乃至18dによってエンジンルームおよび
トランクルームの塗装が行われる。Then, the engine room and the trunk room are painted by the painting robots 8a to 18d running along the rail parts 15a and 16b.
次いで、ボンネット開閉機構20およびトランク開閉機
構22によりボンネットおよびトランクカバーが閉塞さ
れた車体14は車体搬送機構24によって第2ステージ
10bに搬送される。Next, the vehicle body 14 with the bonnet and trunk cover closed by the bonnet opening/closing mechanism 20 and the trunk opening/closing mechanism 22 is transported to the second stage 10b by the vehicle body transport mechanism 24.
第2ステージ10bでは車体14のドアがドア開閉機構
32a、32bによって開かれ、前記ドアの内面部がレ
ール部26a、26bに沿って走行する塗装ロボット2
8a、28bにより塗装される。次に、ドア開閉機構3
23.32bによってドアを閉塞された車体14は車体
搬送機構24により第3ステージ10cまで搬送される
。In the second stage 10b, the door of the vehicle body 14 is opened by the door opening/closing mechanism 32a, 32b, and the inner surface of the door is moved along the rail parts 26a, 26b of the painting robot 2.
8a and 28b. Next, the door opening/closing mechanism 3
The vehicle body 14 with the door closed by 23.32b is transported to the third stage 10c by the vehicle body transport mechanism 24.
そこで、予め、上部塗装機構36に装着された塗装ガン
90a乃至90dを車体14のフロントパネルに指向し
た状態で配置すると共に、両測部塗装機構38.40に
装着された塗装ガン128a、128bおよび128d
を夫々のシリンダ130a乃至130Cの駆動作用下に
揺動変位させて車体14の側部形状に対応して位置決め
しておく。そして、走行用モータ52を駆動すると、前
記走行用モータ52の回転軸52aに軸着されるピニオ
ン54が回転し、上部塗装機構36が車輪部55a、5
6bを介してレールブラケット42に沿って矢印C方向
に走行を開始する。Therefore, in advance, the painting guns 90a to 90d attached to the upper coating mechanism 36 are arranged so as to point toward the front panel of the vehicle body 14, and the coating guns 128a, 128b attached to both measuring section coating mechanisms 38.40 and 128d
are oscillated and displaced under the driving action of the respective cylinders 130a to 130C, and are positioned in accordance with the side shape of the vehicle body 14. When the traveling motor 52 is driven, a pinion 54 that is rotatably mounted on the rotating shaft 52a of the traveling motor 52 rotates, and the upper coating mechanism 36
6b and starts traveling along the rail bracket 42 in the direction of arrow C.
次いで、車体14のフロントパネルと上部塗装機構36
の塗装ガン90a乃至90dとの間隔が所定距離となっ
た時点で走行用モータ52の駆動を停止し、あるいは所
定の回転速度に減速する。さらに、昇降用モータ60を
駆動すると、前記昇降用モータ60に連結されるボール
螺子58が回転し、このボール螺子58に螺合する支持
板64を介して旋回アーム78が矢印り方向に上昇を開
始する。Next, the front panel of the vehicle body 14 and the upper painting mechanism 36
When the interval between the paint guns 90a to 90d reaches a predetermined distance, driving of the traveling motor 52 is stopped or the rotational speed is reduced to a predetermined speed. Further, when the lifting motor 60 is driven, the ball screw 58 connected to the lifting motor 60 rotates, and the swing arm 78 is raised in the direction of the arrow through the support plate 64 screwed onto the ball screw 58. Start.
この場合、塗装ガン90a乃至90dからは車体14の
フロントパネルに指向して塗料が射出され、前記フロン
トパネルの塗装が行われる。In this case, paint is injected from the paint guns 90a to 90d toward the front panel of the vehicle body 14, and the front panel is painted.
なお、塗装ガン90a乃至90dは、射出される塗料同
士が相互に干渉しないよう所定距離離間して配設しであ
る。そのため、フロントパネルの塗装面には塗料が縞目
状に被着される。Note that the painting guns 90a to 90d are arranged at a predetermined distance apart so that the injected paints do not interfere with each other. Therefore, the paint is deposited in stripes on the painted surface of the front panel.
前記フロントパネルの塗装が終了し塗装ガン90a乃至
90dがフロントパネルとボンネットとの境界部に到達
すると、旋回用モータ68を駆動する。従って、旋回用
モータ68の回転軸68aに軸支された歯車70に噛合
する歯車76を介して旋回アーム78が旋回軸74を中
心に矢印B方向に回動する。この結果、前記旋回アーム
78に装着される塗装ガン90a乃至90dは車体14
のボンネットに垂直に指向することになる。ここで、走
行用モータ52の駆動作用下に上部塗装機構36がレー
ル部35aに沿って走行し、ボンネットの塗装が行われ
る。When the painting of the front panel is completed and the painting guns 90a to 90d reach the boundary between the front panel and the bonnet, the turning motor 68 is driven. Therefore, the swing arm 78 rotates in the direction of arrow B about the swing shaft 74 via the gear 76 that meshes with the gear 70 that is pivotally supported by the rotation shaft 68a of the swing motor 68. As a result, the painting guns 90a to 90d attached to the rotating arm 78 are attached to the vehicle body 14.
It will be oriented perpendicular to the hood of the vehicle. Here, the upper coating mechanism 36 travels along the rail portion 35a under the driving action of the travel motor 52, and the bonnet is painted.
このようにして、車体14の傾斜に沿って昇降用モータ
60の作用下に支持板64を上下方向に変位させると共
に、旋回用モータ68の駆動作用下に旋回アーム78を
回動させて前記車体14の上部全面に亘り縞状に塗装を
行う。In this way, the support plate 64 is vertically displaced along the inclination of the vehicle body 14 under the action of the lifting motor 60, and the swing arm 78 is rotated under the drive action of the swing motor 68. 14. Paint is applied in stripes over the entire upper surface.
一方、上部塗装機構36から所定距離離間して夫々の側
部塗装機構38.40をレール部35a、35bに沿っ
て変位させると共に、シリンダ98の駆動作用下にガン
アーム124を矢印EあるいはF方向に変位させながら
夫々の塗装ガン128a乃至128dから塗料を噴射し
、車体14の側面部に縞状の塗装を施す。Meanwhile, the side painting mechanisms 38 and 40 are displaced a predetermined distance from the upper painting mechanism 36 along the rail portions 35a and 35b, and the gun arm 124 is moved in the direction of arrow E or F under the driving action of the cylinder 98. Paint is sprayed from each of the paint guns 128a to 128d while being displaced, thereby applying striped paint to the side surface of the vehicle body 14.
次いで、両測部塗装機構38.40において、シリンダ
108の駆動作用下にガイドバー104を矢印Aあるい
はD方向に所定量変位させる。また、シリンダ130a
乃至130cを駆動して塗装ガン128a、128bお
よび128dの角度位置を設定して後、前記両測部塗装
機構38.40をレール部35a、35bに沿って前記
とは反対方向に変位させる。その際、塗装ガン128a
乃至128dから噴射される塗料は車体14の側部にお
ける被塗装部に噴射され、前記車体14の側部全面に亘
り塗装が行われる。Next, in both measuring section coating mechanisms 38 and 40, the guide bar 104 is displaced by a predetermined amount in the direction of the arrow A or D under the driving action of the cylinder 108. In addition, the cylinder 130a
After setting the angular positions of the painting guns 128a, 128b, and 128d by driving the painting guns 128a, 128b, and 128d, both measuring part painting mechanisms 38, 40 are displaced along the rail parts 35a, 35b in the opposite direction. At that time, the painting gun 128a
The paint sprayed from 128d to 128d is sprayed onto the portion to be painted on the side of the vehicle body 14, so that the entire side surface of the vehicle body 14 is coated.
一方、上部塗装機構36において、シリンダ80の駆動
作用下に水平ガンアーム86を矢印EあるいはF方向に
所定量変位させ、前記上部塗装機構36をレール部35
aに沿って前記とは逆方向に変位させながら塗装ガン9
0a乃至90dを介して車体14の上部における被塗装
部に塗料を噴射し、前記車体14の外面全面部における
塗装作業を完了する。On the other hand, in the upper painting mechanism 36, the horizontal gun arm 86 is displaced by a predetermined amount in the direction of arrow E or F under the driving action of the cylinder 80, and the upper painting mechanism 36 is moved toward the rail portion 35.
While displacing the painting gun 9 in the opposite direction to the above along a.
The paint is injected onto the portion to be painted in the upper part of the vehicle body 14 through the ports 0a to 90d, and the painting work on the entire outer surface of the vehicle body 14 is completed.
このように、塗装作業を終了した車体14は車体搬送機
構24を介して第4ステージ10dに搬送されて後、乾
燥処理が行われる。In this way, the vehicle body 14 that has been painted is transported to the fourth stage 10d via the vehicle body transport mechanism 24, and then subjected to a drying process.
そこで、塗装ライン10における車体14の塗装作業を
終了して後、あるいは前記車体14の塗装作業を開始す
る前に、本発明に係る洗浄装置12を介して夫々の塗装
ガン90a乃至90d並びに128a乃至128dの洗
浄作業を行う。Therefore, after finishing the painting work on the car body 14 in the painting line 10 or before starting the painting work on the car body 14, the respective painting guns 90a to 90d and 128a to Perform the cleaning work of 128d.
すなわち、当該洗浄装置12を構成する上部塗装ガン用
洗浄機構136は前述した車体14の塗装作業時には、
第1図に示すように、レール部35bに平行するように
して配置しており、前記車体14の塗装作業時に前記洗
浄機構136が干渉することを回避している。そして、
塗装ガン90a乃至90dの洗浄作業を行う際には、本
体部144を鉛直方向上方に変位させて後、図示しない
回転駆動源の駆動作用下に前記本体部144を矢印方向
に回動変位させて棒体146a、146bを水平ガンア
ーム86と平行に位置決めし、これによって、夫々の洗
浄槽148a乃至148dを所定の位置へと移動させる
(第1図および第4図参照)。That is, the upper coating gun cleaning mechanism 136 constituting the cleaning device 12 performs the above-mentioned painting operation on the vehicle body 14.
As shown in FIG. 1, the cleaning mechanism 136 is arranged parallel to the rail portion 35b to prevent the cleaning mechanism 136 from interfering with the painting operation of the vehicle body 14. and,
When cleaning the painting guns 90a to 90d, the main body 144 is displaced vertically upward, and then the main body 144 is rotationally displaced in the direction of the arrow under the driving action of a rotational drive source (not shown). Rods 146a, 146b are positioned parallel to horizontal gun arm 86, thereby moving each cleaning tank 148a-148d into position (see FIGS. 1 and 4).
次に、昇降用モータ60の駆動作用下にボールねじ58
を介して支持板64を矢印入方向に変位させると、前記
支持板64に保持されている旋回アーム78を介して塗
装ガン90a乃至90dが同様に矢印A方向に変位し、
夫々のノズル部91a乃至91dを洗浄槽148a乃至
148d内に臨ませる。この場合、第5図に示すように
、塗装ガン90aのノズル部91aは洗浄槽148aを
構成するベースプレーH50に係着されている可撓性カ
バ一部材156a、 156bの孔部158a、 15
8b内に進入する。その際、前記孔部158a、158
bがノズル部91aの直径より小さく形成されると共に
、前記孔部158a、158bに連通ずる図示しないス
リットが互いに重なり合わないようにして配設されてい
るため、前記ノズル部91aを介してケーシング178
内の室180の上部側を完全に閉塞することが出来る。Next, the ball screw 58 is driven by the lifting motor 60.
When the support plate 64 is displaced in the direction of the arrow A through the support plate 64, the painting guns 90a to 90d are similarly displaced in the direction of the arrow A through the pivot arm 78 held by the support plate 64.
The respective nozzle parts 91a to 91d are made to face inside the cleaning tanks 148a to 148d. In this case, as shown in FIG. 5, the nozzle portion 91a of the coating gun 90a is inserted into the holes 158a, 15 of the flexible cover members 156a, 156b, which are attached to the base plate H50 constituting the cleaning tank 148a.
Enter 8b. At that time, the holes 158a, 158
b is formed to be smaller than the diameter of the nozzle portion 91a, and the slits (not shown) communicating with the holes 158a and 158b are arranged so as not to overlap each other, so that the casing 178 is formed through the nozzle portion 91a.
The upper side of the inner chamber 180 can be completely closed off.
さらに、洗浄ガン166a乃至166dおよび174に
接続される図示しない管路を介して夫々のノズル先端部
168a乃至168d並びに176からシンナー等の溶
剤あるいは前記溶剤と空気との混合流体を噴射すれば、
前記ノズル先端部168a乃至168dおよび176が
開口部154の中心線上、すなわち、塗装ガン90aの
ノズル部91aに指向するため、前記溶剤あるいは混合
流体は前記ノズル部91aに勢いよく噴出し、このノズ
ル部91aの洗浄作用が極めて効果的に達成されること
になる。Furthermore, if a solvent such as thinner or a mixed fluid of the solvent and air is injected from the respective nozzle tips 168a to 168d and 176 via pipes (not shown) connected to the cleaning guns 166a to 166d and 174,
Since the nozzle tips 168a to 168d and 176 are oriented on the center line of the opening 154, that is, toward the nozzle portion 91a of the coating gun 90a, the solvent or mixed fluid is vigorously jetted toward the nozzle portion 91a and The cleaning action of 91a is achieved very effectively.
そして、この場合、室180の上部、すなわち、ノズル
部91aが臨入する端部を可撓性カバ一部材156a、
156bで閉塞するため、洗浄ガン166a乃至166
dおよび174から噴射される溶剤、あるいは混合流体
は外部に導出することがなく、特に、シンナーを大量に
含有するミストが作業場内に侵入して作業者の健康に悪
影響を及ぼすという不都合を回避することが可能となる
。In this case, the upper part of the chamber 180, that is, the end where the nozzle part 91a enters, is covered with a flexible cover member 156a.
156b, the cleaning guns 166a to 166
The solvent or mixed fluid injected from d and 174 is not led out to the outside, and in particular, the inconvenience that mist containing a large amount of thinner enters the workplace and adversely affects the health of workers is avoided. becomes possible.
このように、塗装ガン90aのノズル部91aの洗浄を
行うと、洗浄ガン166a乃至166dおよび174か
ら噴射される流体を含浸させた塗料、すなわち、廃液並
びにミストはケーシング178の下部に設けられる取出
口182を介して管路184および管路186から分離
槽188に4出される。In this manner, when the nozzle portion 91a of the painting gun 90a is cleaned, the paint impregnated with the fluid sprayed from the cleaning guns 166a to 166d and 174, that is, the waste liquid and the mist, are removed from the outlet provided at the lower part of the casing 178. 182 to a separation tank 188 from conduit 184 and conduit 186.
前記分離槽188ではミストは管路190を介して図示
しない排気処理部へと送給され、一方、廃液は管路19
2を介してポンプ193の作用下に廃液処理部(図示せ
ず)へと送り出されることになる。従って、作業場内に
は廃液やミストが流出することがなく、作業場内の環境
を良好に確保することが出来るという利点が得られる。In the separation tank 188, the mist is sent to an exhaust treatment section (not shown) via a pipe line 190, while the waste liquid is sent to a pipe line 19.
2 to a waste liquid treatment section (not shown) under the action of a pump 193. Therefore, there is an advantage that no waste liquid or mist flows into the workplace, and a good environment in the workplace can be ensured.
以上、塗装ガン90aの洗浄作業工程について詳細に説
明したが、他の塗装ガン90b乃至90dにおいても同
様に行われることは容易に諒解されよう、一方、両測部
塗装機構38.40を構成する塗装ガン128a乃至1
28dの塗装作業について以下詳細に説明する。Although the cleaning process for the painting gun 90a has been described in detail above, it is easily understood that the same process can be performed for the other painting guns 90b to 90d. Paint guns 128a to 1
The painting work of 28d will be explained in detail below.
すなわち、側部塗装ガン用洗浄機構138において、シ
リンダ202a、 202bの駆動作用下にシリンダロ
ッド204a、 204bを水平方向に指向して変位さ
せ、これに保持されている洗浄槽200a、200cを
塗装ガン128a、 128cの位置に対応して位置決
めしておく。一方、塗装ガン128a、 128bおよ
び128dを夫々のシリンダ130a乃至130cの駆
動作用下に回動動作する保持部材134a乃至134c
を介して変位させ、夫々の先端部を水平方向に指向して
位置決めする(第3図二点鎖線参照)。That is, in the side painting gun cleaning mechanism 138, the cylinder rods 204a, 204b are displaced in the horizontal direction under the driving action of the cylinders 202a, 202b, and the cleaning tanks 200a, 200c held therein are moved to the painting gun. It is positioned corresponding to the positions 128a and 128c. On the other hand, holding members 134a to 134c rotate the painting guns 128a, 128b and 128d under the driving action of the respective cylinders 130a to 130c.
, and position each distal end portion horizontally (see the two-dot chain line in FIG. 3).
次いで、シリンダ116の駆動作用下にラック118を
所定方向に変位させ、このランク118に噛合するビニ
オン114を介してガイドバー104を90@回動させ
る。このため、前記ガイドバー104に係着されている
ガンアーム124が車体14の側部側から側部塗装ガン
用洗浄機構138側へと揺動変位し、塗装ガン128a
乃至128dは夫々洗浄槽200a乃至200dに対面
するに至る。Next, the rack 118 is displaced in a predetermined direction under the driving action of the cylinder 116, and the guide bar 104 is rotated by 90 degrees via the pinion 114 that meshes with the rack 118. Therefore, the gun arm 124 that is attached to the guide bar 104 swings from the side of the vehicle body 14 toward the side painting gun cleaning mechanism 138, and the painting gun 128a
128d come to face cleaning tanks 200a to 200d, respectively.
そこで、左側部塗装機構38をレール部35aに沿って
前記洗浄機構138側へと変位させると、夫々の塗装ガ
ン128a乃至128dは前記洗浄槽200a乃至20
0d内にその先端部を臨入させる。次に、前述した洗浄
槽148aと同様に、夫々の洗浄槽200a乃至200
d内に臨入している塗装ガン128a乃至128dの先
端部を洗浄すればよい−0なお、右側部塗装機構40を
構成する夫々の塗装ガン128a乃至128dは、同様
に、側部塗装ガン用洗浄機構140を介して自動的に洗
浄作業が行われることになる。Therefore, when the left side painting mechanism 38 is displaced toward the cleaning mechanism 138 side along the rail portion 35a, the respective painting guns 128a to 128d are moved to the cleaning tanks 200a to 200.
Insert the tip into 0d. Next, similar to the cleaning tank 148a described above, each of the cleaning tanks 200a to 200
It is only necessary to clean the tips of the painting guns 128a to 128d that have entered the inside of the paint gun 128a to 128d. The cleaning operation will be automatically performed via the cleaning mechanism 140.
このように、本発明によれば、上部塗装機構36の塗装
ガン90a乃至90dの洗浄を行う上部塗装ガン用洗浄
機構136を回動並びに昇降自在に構成し、前記塗装ガ
ン90a乃至90dで車体14の塗装を行う際に前記車
体14の搬送路上から退避させて塗装作業に干渉するこ
とを阻止すると共に、洗浄作業時には夫々の洗浄槽14
8a乃至148dを前記塗装ガン90a乃至90dの洗
浄を行うべく所定の位置に位置決めしている。従って、
塗装ライン10上における当該洗浄機構136が占有す
るスペースを可及的に狭小にすることが可能となる。し
かも、複数の塗装ガン90a乃至90dを同時に且つ自
動的に洗浄することが出来、前記塗装ガン90a乃至9
0dの洗浄作業にかかる時間を一挙に短縮化することが
可能となる。また、前記洗浄作業を自動的に行うため、
従来のように、作業者が刷毛等を介して塗装ガン90a
乃至90dの洗浄作業を行うものに比べ、作業者に負担
を強いることがな(且つ塗装作業工程全体を極めて自動
化することが出来るという利点が得られる。As described above, according to the present invention, the upper coating gun cleaning mechanism 136 for cleaning the coating guns 90a to 90d of the upper coating mechanism 36 is configured to be rotatable and vertically movable, and the coating guns 90a to 90d are used to clean the vehicle body 14. When painting the vehicle body 14, the vehicle body 14 is evacuated from the transport path to prevent interference with the painting work, and during cleaning work, each cleaning tank 14 is removed from the transport path.
8a to 148d are positioned at predetermined positions for cleaning the painting guns 90a to 90d. Therefore,
The space occupied by the cleaning mechanism 136 on the painting line 10 can be made as small as possible. Moreover, it is possible to simultaneously and automatically clean a plurality of painting guns 90a to 90d.
It becomes possible to shorten the time required for 0d cleaning work at once. In addition, in order to automatically perform the cleaning work,
As in the past, an operator applies the coating gun 90a using a brush or the like.
Compared to a method that requires 90 d of cleaning work, it does not impose a burden on the operator (and has the advantage that the entire painting work process can be highly automated).
さらに、夫々の洗浄槽148a乃至148d内に発生す
るミスト並びに廃液を管路184を介して分離槽188
に導出し、この分離槽188でミストと廃液とに分離し
て夫々所定の処理部へと送り出している。このように、
特に、作業者の健康に悪影響を及ぼし易いシンナーが多
量に混在しているミストを効果的に処理することにより
、作業場内の環境を良好に確保することが可能となる。Further, the mist and waste liquid generated in each of the cleaning tanks 148a to 148d are transferred to a separation tank 188 via a pipe line 184.
The waste liquid is separated into mist and waste liquid in this separation tank 188, and each is sent to a predetermined processing section. in this way,
In particular, by effectively disposing of mist containing a large amount of thinner, which tends to adversely affect the health of workers, it is possible to maintain a good environment in the workplace.
なお、側部塗装ガン用洗浄機構138.140において
も同様に、夫々の塗装ガン128a乃至128dを同時
に且つ効率よく洗浄することが出来ることは容易に諒解
されよう。It will be easily understood that the cleaning mechanisms 138 and 140 for side painting guns can also simultaneously and efficiently clean each of the painting guns 128a to 128d.
結果的に、本実施例における塗装装置34のように、多
数の塗装ガン90a乃至90d並びに128a乃至12
8dを設けるものにあっては、従来のように、作業者の
人手により1つずつ洗浄を行うものに比べてその洗浄作
業を相当時間短縮して塗装作業工程の効率化を容易に達
成することが可能となる効果が挙げられる。As a result, like the coating device 34 in this embodiment, a large number of coating guns 90a to 90d and 128a to 12 are used.
8d, it is possible to easily improve the efficiency of the painting process by shortening the cleaning work considerably compared to the conventional method in which the cleaning is done one by one manually by an operator. This has the effect of making it possible to
以上のように、本発明によれば、被塗装物の上部並びに
側部を自動的に塗装するよう構成された塗装装置に装着
されている複数の塗装ガンに対し複数の洗浄用ノズルを
設は且つ変位自在な洗浄槽を介して自動的に洗浄してい
る。このため、当該洗浄装置を被塗装物の搬送機構に近
接して設けることが出来、前記洗浄装置を組み込む塗装
ラインを可及的に小型化することが可能となる。しかも
、複数の塗装ガンを同時に洗浄することが出来るため、
従来のように、塗装ガンを1つずつ作業者の人手により
洗浄していたものに比べて前記洗浄作業にかかる時間を
一挙に短縮し、塗装作業工程全体を効率よく行うことが
可能となる。また、塗装作業並びに塗装ガンの洗浄作業
を自動的に行うことにより、極めて自動化された塗装作
業工程を容易に達成することが出来るという利点が得ら
れる。As described above, according to the present invention, a plurality of cleaning nozzles can be installed for a plurality of painting guns installed in a painting device configured to automatically paint the upper and side parts of an object to be painted. In addition, cleaning is performed automatically via a movable cleaning tank. Therefore, the cleaning device can be provided close to the conveyance mechanism for the object to be coated, and the painting line incorporating the cleaning device can be downsized as much as possible. Moreover, since multiple paint guns can be cleaned at the same time,
Compared to the conventional method in which painting guns were manually cleaned one by one by an operator, the time required for the cleaning work is drastically reduced, and the entire painting process can be performed efficiently. Moreover, by automatically carrying out the painting operation and the cleaning operation of the painting gun, there is an advantage that a highly automated painting process can be easily achieved.
以上、本発明について好適な実施例を挙げて説明したが
、本発明はこの実施例に限定されるものではなく、本発
明の要旨を逸脱しない範囲において種々の改良並びに設
計の変更が可能なことは勿論である。Although the present invention has been described above with reference to preferred embodiments, the present invention is not limited to these embodiments, and various improvements and changes in design can be made without departing from the gist of the present invention. Of course.
第1図は本発明に係る洗浄装置を組み込む塗装ラインシ
ステムの概略構成図、
第2図は本発明に係る洗浄装置により洗浄される塗装装
置の一部断面側面図、
第3図は塗装装置を構成する側部塗装機構の一部省略縦
断面図、
第4図は本発明に係る洗浄装置の配置状態を示す一部省
略側面図、
第5図は本発明に係る洗浄装置を構成する洗浄槽の縦断
面図、
第6図は第5図のVI−Vl線断面図である。Fig. 1 is a schematic configuration diagram of a painting line system incorporating a cleaning device according to the present invention, Fig. 2 is a partial cross-sectional side view of a coating device cleaned by the cleaning device according to the present invention, and Fig. 3 is a schematic diagram of a coating line system incorporating a cleaning device according to the present invention. FIG. 4 is a partially omitted side view showing the arrangement of the cleaning device according to the present invention; FIG. 5 is a cleaning tank constituting the cleaning device according to the present invention. FIG. 6 is a sectional view taken along the line VI-Vl in FIG. 5.
Claims (9)
塗装する上部塗装機構と前記被塗装物の側部を塗装する
側部塗装機構とからなる塗装装置の夫々の塗装ガンを自
動的に洗浄するための洗浄方法であって、少なくとも前
記のいずれか一方の塗装機構に設けられる複数の塗装ガ
ンに対応し且つ複数の洗浄用ノズルを配設した洗浄槽を
所定の待避位置から洗浄作業位置へと一体的に変位させ
、次いで、前記洗浄槽と前記いずれか一方の塗装機構と
を相対的に近接変位させて前記塗装ガンを洗浄槽に臨ま
せ、さらに、洗浄用ノズルから洗浄用流体を噴射して前
記塗装ガンを洗浄することを特徴とする塗装ガンの洗浄
方法。(1) Automatically operate each painting gun of the coating device, which consists of an upper coating mechanism that paints the upper part of the object to be painted that is transported along the painting line, and a side coating mechanism that paints the sides of the object to be painted. A cleaning method for cleaning at least one of the above-mentioned painting mechanisms, the cleaning method comprising cleaning a cleaning tank corresponding to a plurality of painting guns installed in at least one of the above-mentioned painting mechanisms and equipped with a plurality of cleaning nozzles from a predetermined retreat position. Then, the cleaning tank and one of the painting mechanisms are moved relatively close to each other so that the painting gun faces the cleaning tank, and the cleaning fluid is supplied from the cleaning nozzle. A method for cleaning a painting gun, characterized in that the painting gun is cleaned by spraying.
れか一方の塗装機構は上部塗装機構である塗装ガンの洗
浄方法。(2) A method for cleaning a coating gun according to claim 1, wherein one of the coating mechanisms is an upper coating mechanism.
塗装機構に設けられる複数の側部塗装ガンを水平方向に
指向して位置決めすると共に前記側部塗装ガンに対応し
且つ複数の洗浄用ノズルを配設した洗浄槽と前記側部塗
装機構とを対面させて後、前記洗浄槽と側部塗装機構と
を相対的に近接変位させて前記側部塗装ガンを洗浄槽に
臨ませ、次に、洗浄用ノズルから洗浄用流体を噴射して
前記側部塗装ガンを洗浄することを特徴とする塗装ガン
の洗浄方法。(3) In the method according to claim 1, a plurality of side painting guns provided in the side painting mechanism are horizontally oriented and positioned, and a plurality of cleaning guns corresponding to the side painting guns are provided. After the cleaning tank in which the cleaning nozzle is disposed and the side painting mechanism face each other, the cleaning tank and the side painting mechanism are moved relatively close to each other so that the side painting gun faces the cleaning tank, Next, a cleaning method for a painting gun is characterized in that the side painting gun is cleaned by spraying a cleaning fluid from a cleaning nozzle.
塗装機構に設けられる洗浄槽は固定してなる塗装ガンの
洗浄方法。(4) A method for cleaning a coating gun according to claim 3, wherein the cleaning tank provided in the side coating mechanism is fixed.
れた複数の塗装ガンを洗浄するための第1の洗浄機構と
、前記被塗装物の側部を塗装する側部塗装機構に装着さ
れた複数の塗装ガンを洗浄するための第2の洗浄機構と
からなり、前記第1および第2洗浄機構は夫々の塗装ガ
ンの数に対応する洗浄槽を設けると共に前記洗浄槽内に
洗浄用流体を噴射するための複数の洗浄用ノズルを配設
し、少なくとも前記第1洗浄機構に設けられる洗浄槽を
所定の待避位置と洗浄作業位置とに変位可能に構成し、
前記塗装機構を介して被塗装物の塗装作業を行う際に、
前記洗浄槽が前記塗装作業に干渉することを回避するよ
う構成することを特徴とする塗装ガンの洗浄装置。(5) A first cleaning mechanism for cleaning a plurality of painting guns attached to an upper coating mechanism that paints the upper part of the object to be painted, and a first cleaning mechanism that is attached to the side painting mechanism that paints the sides of the object to be painted. and a second cleaning mechanism for cleaning a plurality of painted guns, and the first and second cleaning mechanisms are provided with cleaning tanks corresponding to the number of respective painting guns, and a cleaning tank is provided in the cleaning tank. A plurality of cleaning nozzles for ejecting fluid are disposed, and at least a cleaning tank provided in the first cleaning mechanism is configured to be movable between a predetermined retreat position and a cleaning work position,
When performing painting work on the object to be painted via the painting mechanism,
A cleaning device for a painting gun, characterized in that the cleaning tank is configured to avoid interfering with the painting operation.
洗浄機構に設けられる複数の洗浄槽を被塗装物の塗装方
向に平行する待避位置と、前記塗装方向に直行し上部塗
装機構の複数の塗装ガンに対向する洗浄作業位置とに変
位可能に構成してなる塗装ガンの洗浄装置。(6) In the device according to claim 5, the first
A plurality of cleaning tanks provided in the cleaning mechanism are configured to be movable between a retreat position parallel to the coating direction of the object to be coated and a cleaning work position running perpendicular to the coating direction and facing the plurality of painting guns of the upper coating mechanism. A cleaning device for paint guns.
洗浄機構は夫々の洗浄槽を一体的に昇降自在に構成して
なる塗装ガンの洗浄装置。(7) In the device according to claim 6, the first
The cleaning mechanism is a paint gun cleaning device in which each cleaning tank is configured to be able to move up and down.
洗浄機構に設けられる複数の洗浄槽の中、少なくとも一
以上の洗浄槽をアクチュエータの作用下に被塗装物の塗
装方向に直行する方向に変位自在に構成し、側部塗装機
構を前記第2塗装機構に対向すべく回動変位させる際に
夫々の塗装ガンが夫々所定の洗浄槽に対面するよう前記
洗浄槽の位置を調整してなる塗装ガンの洗浄装置。(8) In the device according to claim 5, the second
Among the plurality of cleaning tanks provided in the cleaning mechanism, at least one cleaning tank is configured to be freely displaceable in a direction perpendicular to the coating direction of the object to be coated under the action of an actuator, and the side coating mechanism is configured to be able to move in the direction perpendicular to the coating direction of the object to be coated. A cleaning device for a painting gun, wherein the position of the cleaning tank is adjusted so that each painting gun faces a predetermined cleaning tank when the painting gun is rotated to face a mechanism.
載の装置において、洗浄槽に分離槽を接続し、前記分離
槽を介して前記洗浄槽内に発生する廃液とミストとを分
離してなる塗装ガンの洗浄装置。(9) In the apparatus according to any one of claims 5 to 8, a separation tank is connected to the cleaning tank, and waste liquid and mist generated in the cleaning tank are separated via the separation tank. Separate paint gun cleaning device.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP61268226A JPH0653239B2 (en) | 1986-11-10 | 1986-11-10 | How to clean the painting gun |
CA000551322A CA1300366C (en) | 1986-11-10 | 1987-11-09 | Method of and apparatus for cleaning paint spray guns |
US07/119,341 US4830882A (en) | 1986-11-10 | 1987-11-10 | Method of and apparatus for cleaning paint spray guns |
GB8726298A GB2198033B (en) | 1986-11-10 | 1987-11-10 | Method of and apparatus for cleaning paint spray guns |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP61268226A JPH0653239B2 (en) | 1986-11-10 | 1986-11-10 | How to clean the painting gun |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS63123457A true JPS63123457A (en) | 1988-05-27 |
JPH0653239B2 JPH0653239B2 (en) | 1994-07-20 |
Family
ID=17455663
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP61268226A Expired - Fee Related JPH0653239B2 (en) | 1986-11-10 | 1986-11-10 | How to clean the painting gun |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0653239B2 (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0526160U (en) * | 1991-09-11 | 1993-04-06 | 株式会社イナツクス | Cleaning device for glazed nozzle |
JPH05152810A (en) * | 1991-04-02 | 1993-06-18 | Arimura Giken Kk | Loop slot feeding antenna |
JPH06165958A (en) * | 1992-11-30 | 1994-06-14 | Taikisha Ltd | Gun tip washing device for coating equipment |
JPH08173021A (en) * | 1994-12-28 | 1996-07-09 | Higashimoto Kikai:Kk | Washing apparatus of injector for pouring pickled liquid |
JPH09500830A (en) * | 1994-05-19 | 1997-01-28 | バルメット コーポレイション | Method and apparatus for applying an adhesive or equivalent to a moving material web and nozzle for the apparatus |
JP2014065001A (en) * | 2012-09-26 | 2014-04-17 | Dainippon Screen Mfg Co Ltd | Coating apparatus and liquid receiver cleaning device |
KR20180064426A (en) * | 2015-10-06 | 2018-06-14 | 노드슨 코포레이션 | Cleaning station for needle nozzles |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5990661A (en) * | 1982-11-16 | 1984-05-25 | Toshiba Corp | Device and method for washing painting gun |
JPS59127671A (en) * | 1983-01-07 | 1984-07-23 | Nissan Motor Co Ltd | Automatic washer for gun nozzle of coating robot |
-
1986
- 1986-11-10 JP JP61268226A patent/JPH0653239B2/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5990661A (en) * | 1982-11-16 | 1984-05-25 | Toshiba Corp | Device and method for washing painting gun |
JPS59127671A (en) * | 1983-01-07 | 1984-07-23 | Nissan Motor Co Ltd | Automatic washer for gun nozzle of coating robot |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05152810A (en) * | 1991-04-02 | 1993-06-18 | Arimura Giken Kk | Loop slot feeding antenna |
JPH0526160U (en) * | 1991-09-11 | 1993-04-06 | 株式会社イナツクス | Cleaning device for glazed nozzle |
JPH06165958A (en) * | 1992-11-30 | 1994-06-14 | Taikisha Ltd | Gun tip washing device for coating equipment |
JPH09500830A (en) * | 1994-05-19 | 1997-01-28 | バルメット コーポレイション | Method and apparatus for applying an adhesive or equivalent to a moving material web and nozzle for the apparatus |
JPH08173021A (en) * | 1994-12-28 | 1996-07-09 | Higashimoto Kikai:Kk | Washing apparatus of injector for pouring pickled liquid |
JP2014065001A (en) * | 2012-09-26 | 2014-04-17 | Dainippon Screen Mfg Co Ltd | Coating apparatus and liquid receiver cleaning device |
KR20180064426A (en) * | 2015-10-06 | 2018-06-14 | 노드슨 코포레이션 | Cleaning station for needle nozzles |
JP2018537656A (en) * | 2015-10-06 | 2018-12-20 | ノードソン コーポレーションNordson Corporation | Cleaning station for needle nozzle |
US11052417B2 (en) | 2015-10-06 | 2021-07-06 | Nordson Corporation | Cleaning station for needle nozzles |
Also Published As
Publication number | Publication date |
---|---|
JPH0653239B2 (en) | 1994-07-20 |
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