JPH0525735Y2 - - Google Patents
Info
- Publication number
- JPH0525735Y2 JPH0525735Y2 JP9338286U JP9338286U JPH0525735Y2 JP H0525735 Y2 JPH0525735 Y2 JP H0525735Y2 JP 9338286 U JP9338286 U JP 9338286U JP 9338286 U JP9338286 U JP 9338286U JP H0525735 Y2 JPH0525735 Y2 JP H0525735Y2
- Authority
- JP
- Japan
- Prior art keywords
- hanger
- tank
- conveyor
- cab
- dip
- 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.)
- Expired - Lifetime
Links
- 238000000576 coating method Methods 0.000 claims description 54
- 239000011248 coating agent Substances 0.000 claims description 53
- 238000003618 dip coating Methods 0.000 claims description 11
- 238000004070 electrodeposition Methods 0.000 description 50
- 239000007788 liquid Substances 0.000 description 15
- 238000000034 method Methods 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 238000005238 degreasing Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 239000002659 electrodeposit Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 238000007591 painting process Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
Description
【考案の詳細な説明】
（産業上の利用分野）
この考案はデイツプ塗装装置に関し、特に、ト
ラツクキヤブ等の被塗装物を電着塗装槽、脱脂槽
等のデイツプ槽に浸漬して塗装処理を行うデイツ
プ塗装装置に関する。[Detailed description of the invention] (Industrial application field) This invention relates to a dip coating device, and in particular, the coating process is performed by dipping the object to be coated, such as a truck cab, into a dip tank such as an electrodeposition coating tank or a degreasing tank. Related to dip coating equipment.
（従来技術の問題点）
従来、トラツクキヤブ等の被塗装物を塗装する
場合、例えば第４図に示すような電着塗装槽（デ
イツプ槽）に浸漬させて電着塗装を行つている。
より具体的には、電着塗装槽１の上方にオーバヘ
ツドコンベア２が架け渡されており、このコンベ
アレール２ａをハンガー３のトローリ３ａが走行
している。この公知のハンガー３はコンベア２の
Ｃチヤンネル２ｂ内を走行する図示しないチエー
ンにより駆動されコンベア２に沿つて搬送され
る。そして、ハンガー３は被塗装物であるキヤブ
４を吊下し、これを電着塗装槽１の塗装液（デイ
ツプ槽液）５に浸漬し、キヤブ４の内外表面全体
に塗装液５を電着させて塗装処理しようとしてい
る。尚、第４図において、符号６，６は電着用電
極であり、ハンガー３はトローリ３ａ部において
前後方向及び左右方向（横方向）に揺動可能に構
成されている。(Problems with the Prior Art) Conventionally, when painting objects such as truck cabs, the electrodeposition coating is performed by immersing the object in an electrodeposition coating tank (dip tank) as shown in FIG. 4, for example.
More specifically, an overhead conveyor 2 is stretched over the electrodeposition coating tank 1, and a trolley 3a of a hanger 3 runs on this conveyor rail 2a. This known hanger 3 is driven by a chain (not shown) that runs within the C channel 2b of the conveyor 2 and is conveyed along the conveyor 2. Then, the hanger 3 suspends the cab 4 which is the object to be coated, and immerses it in the coating liquid (dip bath liquid) 5 in the electrodeposition coating tank 1 to electrodeposit the coating liquid 5 on the entire inner and outer surfaces of the cab 4. I'm trying to paint it. In FIG. 4, reference numerals 6 and 6 are electrodes for electrodeposition, and the hanger 3 is configured to be swingable in the front-back direction and the left-right direction (lateral direction) in the trolley 3a portion.
（考案が解決しようとする問題点）
然るに、上述の方法でキヤブ４の内外表面全体
に塗装液５を万遍なく電着塗装させようとしても
キヤブ４を塗装液に浸漬させる際にキヤブ４内部
のルーフ内壁最上部にエア（エアポケツト）８が
閉じ込められ、この部分の塗装すべき面が充分に
塗装液５に濡れないために塗装むらが発生すると
言う問題がある。(Problem to be solved by the invention) However, even if the coating liquid 5 is evenly electrodeposited on the entire inner and outer surfaces of the cab 4 using the method described above, when the coating liquid 5 is immersed in the coating liquid, the inside of the cab 4 may be damaged. There is a problem in that air (air pocket) 8 is trapped at the top of the inner wall of the roof, and the surface to be painted in this area is not sufficiently wetted with the coating liquid 5, resulting in uneven coating.
この問題を解決するため、例えば、第５図に示
すように電着塗装槽１にキヤブ４を浸漬する際に
キヤブ４を進行方向に対して左右横方向に揺動さ
せる方法が考えられる。このようにするとキヤブ
４の揺動に伴つてルーフ内壁の最上部に閉じ込め
られたエアポケツト８がルーフ内壁に沿つて左右
に移動し、ルーフ内壁４ａをむらなく電着塗装す
ることができる。 In order to solve this problem, for example, as shown in FIG. 5, a method may be considered in which the cab 4 is swung in the left and right directions with respect to the traveling direction when the cab 4 is immersed in the electrodeposition coating tank 1. In this way, as the cab 4 swings, the air pocket 8 trapped at the top of the roof inner wall moves left and right along the roof inner wall, and the roof inner wall 4a can be coated evenly by electrodeposition.
しかしながら、電着塗装槽１の容量が小さく、
特に電着塗装槽１の横幅（キヤブ４の進行方向に
対し横方向の長さ）が小さい場合は、単にキヤブ
４を電着塗装槽１内で左右に揺動させるだけでは
キヤブ４が電着塗装槽１の左右の側壁に衝突する
虞があり、キヤブ４が側壁に衝突して変形してし
まうとこのキヤブ４は所謂「不良キヤブ」とな
り、斯かる事態は好ましくない。 However, the capacity of the electrodeposition coating tank 1 is small;
Especially when the width of the electrocoating tank 1 is small (length in the lateral direction with respect to the direction in which the cab 4 moves), simply swinging the cab 4 from side to side in the electrocoating bath 1 will not allow the coating to be electrocoated. There is a risk of collision with the left and right side walls of the coating tank 1, and if the cab 4 collides with the side walls and is deformed, the cab 4 becomes a so-called "defective cab", and such a situation is not desirable.
そこで、電着塗装槽１の横幅をキヤブ４の衝突
が生じることがない大きさにしたものを使用する
と塗装液が多量に必要になり、不経済である。 Therefore, if the width of the electrodeposition coating tank 1 is set to such a size that the cab 4 does not collide with the tank 1, a large amount of coating liquid will be required, which is uneconomical.
本考案はかかる問題点を解決するためになされ
たものでデイツプ槽の横幅を大きくすることなく
エアポケツトによる塗装むらの発生の防止を図つ
たデイツプ塗装装置を提供することを目的とす
る。 The present invention was devised to solve this problem, and an object of the present invention is to provide a dip coating device that can prevent uneven coating caused by air pockets without increasing the width of the dip tank.
（問題点を解決するための手段）
上述の目的を達成するために本考案によれば、
コンベアにより移動するハンガーに被塗装物を吊
下し、この吊下された被塗装物をデイツプ槽液に
浸漬して塗装処理を行うデイツプ塗装装置におい
て、前記デイツプ槽の上方に架け渡されたコンベ
アを前記デイツプ槽のハンガー進行方向に対して
一側側及び他側側に蛇行させ、前記ハンガーが前
記コンベアの一側蛇行部を通過するとき該ハンガ
ーを前記他側側に、前記他側蛇行部を通過すると
き前記一側側に夫々傾斜させるハンガー姿勢制御
装置を設けたことを特徴とする。(Means for solving the problem) According to the present invention, in order to achieve the above-mentioned purpose,
In a dip coating device that suspends an object to be coated from a hanger that is moved by a conveyor, and then immerses the suspended object in a dip tank solution for coating, the conveyor is suspended above the dip tank. is made to meander to one side and the other side with respect to the hanger traveling direction of the dip tank, and when the hanger passes through the one side meandering part of the conveyor, the hanger is moved to the other side and the other side meandering part. The hanger is characterized in that a hanger posture control device is provided for tilting the hanger to the one side when the hanger passes through the hanger.
（作用）
デイツプ槽内で被塗装物をその進行方向に対し
て左右方向（横方向）に揺動させる際に、デイツ
プ槽の上方に架け渡されるコンベアを蛇行させ、
且つ、ハンガー姿勢制御装置によりハンガーが該
蛇行したコンベアの一側蛇行部を通過するときに
はハンガーを他側側に、他側蛇行部を通過すると
きには一側側に夫々傾斜させることにより、幅の
狭いデイツプ槽であつても被塗装物がデイツプ槽
の側壁に衝突するような事態が生じない。(Function) When the object to be coated is swung in the horizontal direction (lateral direction) with respect to the direction of movement of the object in the dip tank, the conveyor spanned above the dip tank is made to meander,
In addition, when the hanger passes through one meandering section of the meandering conveyor, the hanger is tilted to the other side, and when passing through the other side meandering section, the hanger is tilted to one side, so that the hanger has a narrow width. Even in the case of a dip tank, a situation in which the object to be coated collides with the side wall of the dip tank does not occur.
（実施例）
以下本考案の一実施例を第１図乃至第３図を参
照して説明する。(Embodiment) An embodiment of the present invention will be described below with reference to FIGS. 1 to 3.
尚、第１図乃至第３図において先に説明した第
４図及び第５図と同一の符号を付したものはそれ
らと同じ構成及び機能を有するのでそれらの説明
を省略する。 In addition, in FIGS. 1 to 3, the same reference numerals as those in FIGS. 4 and 5 described above have the same configurations and functions, so a description thereof will be omitted.
第１図は電着塗装槽（デイツプ槽）１′の上面
であり、電着塗装槽１′はキヤブ（被塗装物）４
の移動方向に長手の短形をなしており、電着塗装
槽１′には塗装液５が所定の深さま満たされてい
る。そして、第１図において符号２′は電着塗装
槽１′の上方に架け渡されたコンベアを示し、説
明の簡略化のためにそのコンベア２′の長手方向
の中心線だけを実線で示してある。従来、電着塗
装槽の上方に配されるコンベアは電着塗装槽の長
手方向中心線に沿つて架け渡されていたが、本考
案のコンベア２′は第１図に示すように電着塗装
槽１′の中心線Ａに対して蛇行している。より具
体的には、コンベア２′は電着塗装槽１′に近づ
き、電着塗装槽１′の進行方向（第１図の矢線Ｂ
方向）手前側の端縁１′ａ近傍で徐々に電着塗装
槽１′の液面に向かつて下降し、ハンガー３に吊
下させたキヤブ４を塗装液５に徐々に沈めながら
図中Ｐ１点に到つてキヤブ４が完全に沈む高さま
で降下する。次いで、コンベア２′は中心線Ａか
ら離れて電着塗装槽１′の一側壁（図示左側壁）
１′ｂ側に蛇行し、中心線Ａから距離l1だけ偏倚
した位置（図中Ｐ２点からＰ３点に至る区間、以
下この区間を「左平行部」と称する。）で一旦中
心線と平行した後、再び中心線Ａ側に向かう。そ
して、コンベア２′は電着塗装槽１′の略中央位置
Ｐ４で中心線Ａと交差した後、今度は中心線Ａか
ら離れて電着塗装槽１′の他側壁（図示右側壁）
１′ｃ側に蛇行し、中心線Ａから距離l2（離間距離
l2は前記距離l1と等しい値に設定してもよいが、
必要に応じ距離l1と異なる値に設定される）だけ
偏倚した位置（図中Ｐ５点からＰ６点に至る区
間、以下この区間を「右平行部」と称する）で一
旦中心線と平行した後、再び中心線Ａ側に向か
い、図中Ｐ７点で中心線Ａと合流する。コンベア
２′はＰ７点から進行方向に向かつて次第に上昇
に転じ、電着塗装槽１′の端縁１′ｄを過る位置で
はキヤブ４を完全に塗装液５から引き上げる高さ
まで上昇している。 Figure 1 shows the top surface of the electrodeposition coating tank (dip tank) 1'.
The electrodeposition coating tank 1' is filled with coating liquid 5 to a predetermined depth. In FIG. 1, the reference numeral 2' indicates a conveyor installed above the electrocoating tank 1', and for the sake of simplicity, only the center line in the longitudinal direction of the conveyor 2' is shown as a solid line. be. Conventionally, the conveyor placed above the electrocoating tank was spanned along the longitudinal center line of the electrocoating tank, but the conveyor 2' of the present invention is designed to carry the electrocoating coating as shown in Figure 1. It is meandering with respect to the center line A of the tank 1'. More specifically, the conveyor 2' approaches the electrocoating tank 1', and moves in the direction of movement of the electrocoating tank 1' (arrow B in Fig. 1).
Direction) Near the edge 1'a on the near side, gradually descend toward the liquid level of the electrocoating tank 1', gradually submerging the cab 4 suspended from the hanger 3 into the coating liquid 5, at P1 in the figure. The point is reached and the cab 4 descends to a height where it is completely submerged. Next, the conveyor 2' moves away from the center line A to one side wall (the left side wall in the figure) of the electrodeposition coating tank 1'.
1'b side, and is once parallel to the center line at a position deviated by a distance l 1 from the center line A (the section from point P2 to point P3 in the figure, hereinafter referred to as the "left parallel section"). After that, head towards the center line A side again. After the conveyor 2' intersects the center line A at approximately the center position P4 of the electrocoating tank 1', it moves away from the center line A and moves away from the other side wall of the electrocoating tank 1' (the right side wall in the figure).
1'c side, distance l 2 (separation distance) from center line A
l 2 may be set to a value equal to the distance l 1 , but
Once parallel to the center line at a position (section from point P5 to point P6 in the figure, hereinafter referred to as the "right parallel section") that is offset by a distance (set to a value different from distance l 1 if necessary) , again heads toward the center line A side and merges with the center line A at point P7 in the figure. The conveyor 2' gradually starts to rise in the direction of movement from point P7, and at a position past the edge 1'd of the electrodeposition coating tank 1', it rises to a height that completely lifts the cab 4 out of the coating liquid 5. .
コンベア２′の前記左平行部と平行し、コンベ
ア２′と所定の距離だけ離間してガイドバー１０
が後述する所定の高さ位置に配設されている。
又、コンベア２′の前記右平行部と平行し、コン
ベア２′と所定の距離だけ離間してガイドバー１
１が後述する所定の高さ位置に配設されている。
これらのガイドバー１０及び１１はコンベア２′
のＣチヤンネル２′ｂを取り付ける図示しない梁
に取り付けても良いし、電着塗装槽１′の側壁
１′ｂ，１′ｃに取り付けるようにしても良い。 A guide bar 10 is provided parallel to the left parallel portion of the conveyor 2' and spaced apart from the conveyor 2' by a predetermined distance.
is arranged at a predetermined height position which will be described later.
Further, a guide bar 1 is provided parallel to the right parallel portion of the conveyor 2' and spaced apart from the conveyor 2' by a predetermined distance.
1 is arranged at a predetermined height position which will be described later.
These guide bars 10 and 11 are connected to the conveyor 2'
It may be attached to a beam (not shown) to which the C channel 2'b is attached, or it may be attached to the side walls 1'b, 1'c of the electrodeposition coating tank 1'.
本考案に斯かるデイツプ塗装装置のハンガー３
は第４図及び第５図に示したものと略変わりが無
いが、トローリ３ａの下方、且つ、ハンガー３に
吊下するキヤブ４の上方位置においてハンガー３
から横方向に左右に延び、夫々前記ガイドバー１
０，１１に摺接するガイド板１２及び１３が突設
されている。そして、これらのガイド板１２及び
１３、並びに前記ガイドバー１０及び１１により
ハンガー姿勢制御装置を構成している。 Hanger 3 of the dip coating device according to the present invention
is substantially the same as that shown in FIGS. 4 and 5, but the hanger 3 is located below the trolley 3a and above the cab 4 suspended from the hanger 3.
The guide bar 1 extends laterally from left to right, respectively.
Guide plates 12 and 13 are provided in a protruding manner and come into sliding contact with the guide plates 0 and 11. These guide plates 12 and 13 and the guide bars 10 and 11 constitute a hanger attitude control device.
次に、上述のように構成されるデイツプ塗装装
置の作用について説明する。 Next, the operation of the dip coating apparatus configured as described above will be explained.
コンベア２′に沿つてハンガー３に吊下され搬
送されるキヤブ４は電着塗装槽１′に近づくに伴
つて下降し、電着塗装槽１′の端縁１′ａ近傍で塗
装液５に沈み込み、コンベア２′の中心線におけ
るＰ１位置に至るとキヤブ４はその全体が完全に
塗装液５に浸漬してしまう。ハンガー３がＰ１位
置からコンベア２′に沿つてさらに進むとコンベ
ア２′が電着塗装槽１′の一側壁（図示左側壁）
１′ｂに蛇行するので、ハンガー３もこれに伴つ
て電着塗装槽１′の一側壁１′ｂ側に蛇行すること
になる。そして、この蛇行時にハンガー３に突設
されたガイド板１２が前記ガイドバー１０の下側
面に沿つて摺接し、ハンガー３はこのガイドバー
１０がガイド板１２に摺接することによつて第２
図に示すようにハンガー３の図示左肩が徐々に押
し下げられキヤブ４は電着塗装槽１′の他側壁
１′ｃ側に傾く。そして、ハンガー３がコンベア
２′の前記左平行部（Ｐ２点からＰ３点に至る平
行部）を移動するときキヤブ４は電着塗装槽１′
の他側壁１′ｃ側に最大傾斜角で傾く。キヤブ４
は前記ガイドバー１０の設定高さにより所要の角
度だけ傾斜させることが出来、又、キヤブ４が傾
斜してもコンベア２′が左平行部において電着塗
装槽１′の中心線Ａより距離l1だけ離間している
のでキヤブ４が電着塗装槽１′の他側壁１′ｃに衝
突する心配がない。 The cab 4, which is suspended from a hanger 3 and conveyed along the conveyor 2', descends as it approaches the electrocoating tank 1', and is exposed to the coating liquid 5 near the edge 1'a of the electrocoating tank 1'. When the cab 4 sinks and reaches the P1 position on the center line of the conveyor 2', the entire cab 4 is completely immersed in the coating liquid 5. When the hanger 3 moves further along the conveyor 2' from the P1 position, the conveyor 2' touches one side wall of the electrodeposition coating tank 1' (the left side wall in the figure).
1'b, the hanger 3 also meanders toward one side wall 1'b of the electrodeposition coating tank 1'. During this meandering, the guide plate 12 protruding from the hanger 3 comes into sliding contact along the lower surface of the guide bar 10, and as the guide bar 10 comes into sliding contact with the guide plate 12, the hanger 3
As shown in the figure, the left shoulder of the hanger 3 is gradually pushed down and the cab 4 is tilted toward the other side wall 1'c of the electrodeposition coating tank 1'. When the hanger 3 moves on the left parallel part of the conveyor 2' (parallel part from point P2 to point P3), the cab 4 moves to the electrodeposition coating tank 1'.
It tilts toward the other side wall 1'c at the maximum inclination angle. cab 4
can be tilted by a required angle depending on the set height of the guide bar 10, and even if the cab 4 is tilted, the conveyor 2' is at a distance l from the center line A of the electrodeposition coating tank 1' in the left parallel part. Since they are spaced apart by 1 , there is no fear that the cab 4 will collide with the other side wall 1'c of the electrodeposition coating tank 1'.
次いで、ハンガー３がコンベア２′のＰ３位置
からＰ４位置を経由してＰ５位置に進むと、コン
ベア２′が電着塗装槽１′の他側壁（図示右側壁）
１′ｃに蛇行するので、ハンガー３もこれに伴つ
てハンガー３の傾斜をもとに戻しながら今度は電
着塗装槽１′の他側壁１′ｃ側に蛇行することにな
る。そして、この蛇行時にハンガー３に突設され
たガイド板１３が前記ガイドバー１１の下側面に
沿つて摺接し、ハンガー３はこのガイドバー１１
がガイド板１３に摺接することによつて第３図に
示すようにハンガー３の図示右肩が徐々に押し下
げられキヤブ４は電着塗装槽１′の一側壁１′ｂ側
に傾く。そして、ハンガー３がコンベア２′の前
記右平行部（Ｐ５点からＰ６点に至る平行部）を
移動するときキヤブ４は電着塗装槽１′の一側壁
１′ｂ側に最大傾斜角で傾く。この場合にもキヤ
ブ４は前記ガイドバー１１の設定高さにより所要
の角度だけ傾斜させることが出来、又、キヤブ４
が傾斜してもコンベア２′の右平行部において電
着塗装槽１′の中心線Ａより距離l2だけ離間して
いるのでキヤブ４が電着塗装槽１′の一側壁１′ｂ
に衝突する心配がない。 Next, when the hanger 3 advances from the P3 position of the conveyor 2' to the P5 position via the P4 position, the conveyor 2' moves to the other side wall of the electrocoating tank 1' (the right side wall in the figure).
1'c, the hanger 3 also returns to its original inclination while meandering toward the other side wall 1'c of the electrodeposition coating tank 1'. During this meandering, the guide plate 13 protruding from the hanger 3 comes into sliding contact along the lower surface of the guide bar 11, and the hanger 3
By slidingly contacting the guide plate 13, the right shoulder of the hanger 3 is gradually pushed down as shown in FIG. 3, and the cab 4 is tilted toward one side wall 1'b of the electrodeposition coating tank 1'. When the hanger 3 moves on the right parallel part of the conveyor 2' (parallel part from point P5 to point P6), the cab 4 tilts at the maximum inclination angle toward one side wall 1'b of the electrodeposition coating tank 1'. . In this case as well, the cab 4 can be tilted by a required angle depending on the set height of the guide bar 11.
Even if the conveyor 2' is tilted, the right parallel part of the conveyor 2' is separated from the center line A of the electrocoating tank 1' by a distance l2 , so the cab 4 is attached to one side wall 1'b of the electrocoating tank 1'.
There is no need to worry about collisions.
このように、ハンガー３が電着塗装槽１′の上
方に架け渡されたコンベア２′を移動する間にキ
ヤブ４は進行方向に対して左右に揺動することに
なり、キヤブ４の傾きによりキヤブ４のルーフ内
壁４ａ中央最上部に閉じ込められていたエアポケ
ツト８′はルーフ内壁４ａの左右隅部に移動し
（第２図及び第３図参照）、これによりルーフ４ａ
中央最上部の電着塗装をむらなく行うことが出来
る。 In this way, while the hanger 3 moves on the conveyor 2' which is stretched over the electrocoating tank 1', the cab 4 swings from side to side with respect to the direction of movement, and due to the inclination of the cab 4, The air pocket 8' that was trapped in the top center of the roof inner wall 4a of the cab 4 moves to the left and right corners of the roof inner wall 4a (see FIGS. 2 and 3), and as a result, the air pocket 8' is trapped in the top center of the roof inner wall 4a.
Electrodeposition coating on the top center can be done evenly.
尚、上述の実施例では電着塗装槽１′の上方に
架け渡されたコンベア２′は進行方向左右に夫々
一度だけ蛇行したが、本考案はこれに限定され
ず、必要に応じ蛇行回数を適宜増減しても良い。 In the above-described embodiment, the conveyor 2', which is placed above the electrodeposition coating tank 1', meandered once in each direction in the direction of travel, but the present invention is not limited to this, and the number of meanderings can be increased as needed. It may be increased or decreased as appropriate.
又、上述の実施例は本考案をトラツクキヤブの
電着塗装装置に適用したものを例に説明したが、
本考案はこれに限定されず、塗装工程の内の溶剤
による脱脂工程等に本考案を適用しても良く、更
に、被塗装物はトラツクキヤブに限定されないこ
とは勿論のことであり、車両用の被塗装物以外に
もデイツプ塗装時に被塗装物の内部にエアポケツ
トが生じ、このエアポケツトが塗装むらを生じさ
せるものであれば本考案が好適に実施可能であ
る。 In addition, the above-mentioned embodiments have been explained using an example in which the present invention is applied to an electrodeposition coating device for a truck cab.
The present invention is not limited to this, and the present invention may be applied to a degreasing process using a solvent in the painting process, and the object to be coated is of course not limited to truck cabs; In addition to the object to be painted, air pockets are generated inside the object to be painted during dip coating, and the present invention can be suitably implemented as long as these air pockets cause uneven coating.
（考案の効果）
以上詳述したように、本考案のデイツプ塗装装
置に依れば、デイツプ槽の上方に架け渡されたコ
ンベアをデイツプ槽のハンガー進行方向に対して
一側側及び他側側に蛇行させ、ハンガーがコンベ
アの一側蛇行部を通過するとき該ハンガーを前記
他側側に、他側蛇行部を通過するとき前記一側側
に夫々傾斜させるハンガー姿勢制御装置を設けた
ので、デイツプ槽の横幅を拡張することなく被塗
装物をデイツプ槽内で横方向に揺動させることが
出来、これにより、所謂エアポケツトによる未塗
装部を無くすことが出来るという優れた効果を奏
する。(Effects of the invention) As detailed above, according to the dip coating device of the present invention, the conveyor spanned above the dip tank can be placed on one side and the other side with respect to the hanger traveling direction of the dip tank. A hanger posture control device is provided which tilts the hanger to the other side when the hanger passes through the meandering section on one side of the conveyor and toward the one side when it passes through the meandering section on the other side. The object to be coated can be swung laterally within the dip tank without expanding the width of the dip tank, thereby achieving the excellent effect of eliminating unpainted areas caused by so-called air pockets.
第１図乃至第３図は本考案の一実施例を示し、
第１図は電着塗装槽の上面図、第２図及び第３図
は電着塗装槽内で被塗装物であるトラツクキヤブ
を左右に揺動させる状態を示す電着塗装槽断面
図、第４図及び第５図は夫々電着塗装槽における
塗装時に生じる問題を説明するための電着塗装槽
の各断面図である。
１′……電着塗装槽（デイツプ槽）、２′……コ
ンベア、３……ハンガー、４……トラツクキヤブ
（被塗装物）、５……塗装液、１０，１１……ガイ
ドバー（ハンガー姿勢制御装置）、１２，１３…
…ガイド板（ハンガー姿勢制御装置）。
1 to 3 show an embodiment of the present invention,
Figure 1 is a top view of the electrodeposition coating tank, Figures 2 and 3 are cross-sectional views of the electrodeposition coating tank showing the condition in which the truck cab, which is the object to be coated, is swung from side to side in the electrodeposition coating tank. 5 and 5 are sectional views of an electrodeposition coating tank, respectively, for explaining problems that occur during coating in the electrodeposition coating tank. 1'...Electrodeposition coating tank (dip tank), 2'...Conveyor, 3...Hanger, 4...Track cab (object to be coated), 5...Coating liquid, 10, 11...Guide bar (hanger position) control device), 12, 13...
...Guide plate (hanger posture control device).
Claims (1)
吊下し、この吊下された被塗装物をデイツプ槽液
に浸漬して塗装処理を行うデイツプ塗装装置にお
いて、前記デイツプ槽の上方に架け渡されたコン
ベアを前記デイツプ槽のハンガー進行方向に対し
て一側側及び他側側に蛇行させ、前記ハンガーが
前記コンベアの一側蛇行部を通過するとき該ハン
ガーを前記他側側に、前記他側蛇行部を通過する
とき前記一側側に夫々傾斜させるハンガー姿勢制
御装置を設けたことを特徴とするデイツプ塗装装
置。 In a dip coating device that suspends an object to be coated from a hanger that is moved by a conveyor, and then immerses the suspended object in a dip tank solution for coating, the conveyor is suspended above the dip tank. is made to meander to one side and the other side with respect to the hanger traveling direction of the dip tank, and when the hanger passes through the one side meandering part of the conveyor, the hanger is moved to the other side and the other side meandering part. 1. A dip coating device comprising a hanger attitude control device that tilts each hanger to the one side when passing through the dip coating device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9338286U JPH0525735Y2 (en) | 1986-06-20 | 1986-06-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9338286U JPH0525735Y2 (en) | 1986-06-20 | 1986-06-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS631671U JPS631671U (en) | 1988-01-07 |
| JPH0525735Y2 true JPH0525735Y2 (en) | 1993-06-29 |
Family
ID=30955920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9338286U Expired - Lifetime JPH0525735Y2 (en) | 1986-06-20 | 1986-06-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0525735Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110801986A (en) * | 2019-11-05 | 2020-02-18 | 山东高强紧固件有限公司 | Alloy steel bolt surface treatment equipment for nuclear power |
-
1986
- 1986-06-20 JP JP9338286U patent/JPH0525735Y2/ja not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110801986A (en) * | 2019-11-05 | 2020-02-18 | 山东高强紧固件有限公司 | Alloy steel bolt surface treatment equipment for nuclear power |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS631671U (en) | 1988-01-07 |
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