JPH0740350A - Releasant spray device for tire vulcanizing machine - Google Patents
Releasant spray device for tire vulcanizing machineInfo
- Publication number
- JPH0740350A JPH0740350A JP19020993A JP19020993A JPH0740350A JP H0740350 A JPH0740350 A JP H0740350A JP 19020993 A JP19020993 A JP 19020993A JP 19020993 A JP19020993 A JP 19020993A JP H0740350 A JPH0740350 A JP H0740350A
- Authority
- JP
- Japan
- Prior art keywords
- release agent
- swing arm
- releasant
- unloader
- tire
- 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.)
- Withdrawn
Links
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
Description
【0001】[0001]
【産業上の利用分野】本発明は、タイヤ加硫機用離型剤
噴霧装置に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a release agent spraying device for a tire vulcanizer.
【0002】[0002]
【従来の技術】従来、垂直開閉形タイヤ加硫機、特にブ
ラダを上方に伸長して、加硫済タイヤの内方からブラダ
を引き剥がす方式の通称スタンディングポスト形と呼ば
れているタイヤ加硫機では、フォーク状アンローダを多
く使用しているが、フォーク状アンローダを使用したタ
イヤ加硫機では、離型剤噴霧器をフォークの先端部また
はフォークと同じ動きをするブラケットに取付けてい
る。2. Description of the Related Art Conventionally, a vertical open / close type tire vulcanizer, especially a tire vulcanizing method called a standing post type in which a bladder is extended upward to peel the bladder from the inside of the vulcanized tire Although a fork-shaped unloader is often used in the machine, in a tire vulcanizer using the fork-shaped unloader, the release agent sprayer is attached to the tip of the fork or a bracket that moves in the same manner as the fork.
【0003】[0003]
【発明が解決しようとする課題】前記従来のタイヤ加硫
機では、離型剤噴霧器をフォークの先端部またはフォー
クと同じ動きをするブラケットに取付けているので、上
金型の離型剤塗布面への離型剤の均一な塗布に難がある
上に、下金型からのタイヤ引き剥がし時のフォークの揺
動により噴霧器の取付けがゆるむ。In the above-mentioned conventional tire vulcanizer, since the release agent sprayer is attached to the tip of the fork or to the bracket that moves in the same manner as the fork, the release agent application surface of the upper die. It is difficult to evenly apply the release agent to the sprayer, and the sprayer is loosely attached due to the swinging of the fork when the tire is peeled from the lower mold.
【0004】またスィング形アンローダを使用したタイ
ヤ加硫機では、加硫済タイヤの搬出時、伸長したブラダ
との干渉防止上、アンローダのタイヤ把持部をドーナツ
形にしなければならず、離型剤噴霧器も上記ブラダに対
して干渉しない位置に複数個取付ける必要があり、隣接
する噴霧器どうしの噴流が干渉して、噴霧気流が乱れる
という問題があった。Further, in a tire vulcanizer using a swing type unloader, the tire gripping portion of the unloader must have a donut shape in order to prevent interference with the expanded bladder when the vulcanized tire is carried out. It is also necessary to install a plurality of sprayers at positions where they do not interfere with the bladder, and there is a problem that jet flows of adjacent sprayers interfere with each other and the spray air flow is disturbed.
【0005】本発明は前記の問題点に鑑み提案するもの
であり、その目的とする処は、上金型の離型剤塗布面に
離型剤を均一に塗布できる。またスタンディングポスト
形のタイヤ加硫機でも、伸長したブラダとの干渉を避け
て離型剤を上金型の離型剤塗布面に塗布できる。また取
付けスペースを制約される大きな金型を2組み保有する
ツイン形タイヤ加硫機にも容易に適用できるタイヤ加硫
機用離型剤噴霧装置を提供しようとする点にある。The present invention is proposed in view of the above problems, and the object thereof is to uniformly apply the release agent to the release agent application surface of the upper die. Even in a standing post type tire vulcanizer, the release agent can be applied to the release agent application surface of the upper mold while avoiding interference with the extended bladder. Another object of the present invention is to provide a mold release agent spraying device for a tire vulcanizer that can be easily applied to a twin tire vulcanizer having two large molds with limited installation space.
【0006】[0006]
【課題を解決するための手段】上記の目的を達成するた
めに、本発明は、タイヤ加硫機に取付けた上金型に離型
剤を噴霧するタイヤ加硫機用離型剤噴霧装置において、
加硫済タイヤを取り出すためのアンローダに水平方向へ
の揺動を可能に取付けた水平揺動アームと、同水平揺動
アームの先端部に取付けた噴霧器とを具えている。In order to achieve the above object, the present invention provides a mold releasing agent spraying device for a tire vulcanizer, which sprays a mold releasing agent onto an upper mold attached to a tire vulcanizer. ,
An unloader for taking out a vulcanized tire is provided with a horizontal swing arm attached so as to be swingable in the horizontal direction, and a sprayer attached to a tip end portion of the horizontal swing arm.
【0007】前記噴霧器を前記水平揺動アームの先端部
に回転可能に取付けてもよい。前記水平揺動アームをア
ンローダのスウィングアームに水平方向への揺動を可能
に取付けてもよい。The sprayer may be rotatably attached to the tip of the horizontal swing arm. The horizontal swing arm may be attached to the swing arm of the unloader so as to swing horizontally.
【0008】[0008]
【作用】本発明のタイヤ加硫機用離型剤噴霧装置は前記
のように構成されており、加硫を終了し、金型を開い
て、アンローダを金型中心に振り込むとき、噴霧装置も
上金型の真下に振り込んで、噴霧器を回転させる一方、
噴霧器から上金型の離型剤塗布面へ離型剤を噴霧して、
離型剤を上金型の離型剤塗布面へ塗布する。またブラダ
を加硫済タイヤから引き剥がした後、アンローダがタイ
ヤを取りに下降するとき、噴霧装置を振出して、伸長し
たブラダとの干渉を防止する。The release agent spraying device for a tire vulcanizer of the present invention is constructed as described above, and when the vulcanization is completed, the mold is opened, and the unloader is swung into the center of the mold, the spraying device is also used. While swinging under the upper mold and rotating the sprayer,
Spray the release agent from the sprayer onto the release agent application surface of the upper mold,
The release agent is applied to the release agent application surface of the upper die. Also, after the bladder is peeled off from the vulcanized tire, when the unloader descends to pick up the tire, the spraying device is shaken out to prevent interference with the extended bladder.
【0009】[0009]
【実施例】次に本発明のタイヤ加硫機用離型剤噴霧装置
を図1〜図4に示す一実施例により説明する。先ずアン
ローダを図1、図2により説明すると、1がタイヤ加硫
機本体、11が金型10の中心、2がアンローダ、22
がアンローダ2の昇降台、21が昇降台22に固定した
直動ベアリング、20がタイヤ加硫機本体1に固定した
レール、23が流体圧シリンダで、直動ベアリング21
がレール20に係合しており、、流体圧シリンダ23を
伸縮方向に作動して、昇降台22を昇降させるようにな
っている。EXAMPLES Next, a release agent spraying device for a tire vulcanizer of the present invention will be described with reference to an example shown in FIGS. First, the unloader will be described with reference to FIGS. 1 and 2. 1 is a tire vulcanizer main body, 11 is the center of a mold 10, 2 is an unloader, and 22
Is a lifting table of the unloader 2, 21 is a linear bearing fixed to the lifting table 22, 20 is a rail fixed to the tire vulcanizer main body 1, 23 is a fluid pressure cylinder, and the linear bearing 21
Is engaged with the rail 20 and operates the fluid pressure cylinder 23 in the expansion / contraction direction to move the elevating table 22 up and down.
【0010】25が昇降台22に取付けた軸24を中心
に水平方向に揺動可能なスウィングアーム、26がスウ
ィングアーム25と昇降台22との間に介装した流体圧
シリンダで、この流体圧シリンダ26を伸縮方向に作動
して、スウィングアーム25を軸24を中心に水平方向
に揺動させるようになっている。27が複数のタイヤ把
持爪28とこれらのタイヤ把持爪28を開閉する流体圧
シリンダ29とを有する加硫済タイヤ把持装置で、この
加硫済タイヤ把持装置27がスウィングアーム25の先
端部に取付けられている。Reference numeral 25 denotes a swing arm which is horizontally swingable about a shaft 24 attached to the lifting table 22, and 26 denotes a fluid pressure cylinder interposed between the swing arm 25 and the lifting table 22. The cylinder 26 is operated in the extension / contraction direction to swing the swing arm 25 horizontally about the shaft 24. Reference numeral 27 is a vulcanized tire gripping device having a plurality of tire gripping claws 28 and a fluid pressure cylinder 29 for opening and closing the tire gripping claws 28. The vulcanized tire gripping device 27 is attached to the tip of the swing arm 25. Has been.
【0011】次に離型剤噴霧装置を図1〜図4により説
明すると、3が離型剤噴霧装置、31が揺動中心軸軸3
0を介してスウィングアーム25に水平方向への揺動を
可能に取付けた水平揺動アーム、32が水平揺動アーム
31とスウィングアーム25との間に介装した流体圧シ
リンダで、この流体圧シリンダ32を伸縮方向に作動し
て、水平揺動アーム31を軸30を中心に水平方向に揺
動させるようになっている。Next, the release agent spraying device will be described with reference to FIGS. 1 to 4. 3 is a release agent spraying device, and 31 is a swinging central axis 3.
A horizontal swing arm attached to the swing arm 25 via 0 to allow horizontal swing, and a fluid pressure cylinder 32 interposed between the horizontal swing arm 31 and the swing arm 25. The cylinder 32 is operated in the extension / contraction direction to horizontally swing the horizontal swing arm 31 about the shaft 30.
【0012】40が水平揺動アーム31の他端部に固定
したボス、45がボス40の上端部にビス止めした離型
剤のドリップ受、41がボス40により回転可能に支持
された軸、44が水平揺動アーム31の他端部付近に設
置したモータ、43がモータ44の出力軸に取付けた歯
車、42が軸41に取付けて歯車43に噛合した歯車、
46が軸41に取付けたブラケット、47がブラケット
46の他端部に取付けた噴霧器である。Reference numeral 40 denotes a boss fixed to the other end of the horizontal swing arm 31, 45 denotes a drip receiver of a release agent screwed to the upper end of the boss 40, and 41 denotes a shaft rotatably supported by the boss 40. 44 is a motor installed near the other end of the horizontal swing arm 31, 43 is a gear attached to the output shaft of the motor 44, 42 is a gear attached to the shaft 41 and meshed with the gear 43,
Reference numeral 46 is a bracket attached to the shaft 41, and 47 is a sprayer attached to the other end of the bracket 46.
【0013】51が離型剤タンク(図示せず)から延び
た配管、52が水平揺動アーム31上の電磁弁48を介
して上記配管51に接続した配管、53が絞り弁49を
介して上記配管52に接続した配管、41bが同配管5
3に接続した軸41内の通路、54が同通路41bから
噴霧器47へ延びたホースで、離型剤が離型剤タンク→
配管51→電磁弁48→配管52→絞り弁49→配管5
3→軸41内の通路41b→ホース54を経て噴霧器4
7へ導かれる。Reference numeral 51 is a pipe extending from a release agent tank (not shown), 52 is a pipe connected to the pipe 51 via the solenoid valve 48 on the horizontal swing arm 31, and 53 is a throttle valve 49. The pipe connected to the pipe 52, 41b is the same pipe 5
3 is a passage in the shaft 41, 54 is a hose extending from the passage 41b to the sprayer 47, and the release agent is a release agent tank →
Piping 51 → Solenoid valve 48 → Piping 52 → Throttle valve 49 → Piping 5
3-> passage 41b in shaft 41-> hose 54 and then sprayer 4
Guided to 7.
【0014】55が噴霧用エアタンク(図示せず)から
延びた配管、56が水平揺動アーム31上の電磁弁50
を介して上記配管55に接続した配管、41aが同配管
56に接続した軸41内の通路、57が同通路41aか
ら噴霧器47へ延びたホースで、噴霧用エアが噴霧用エ
アタンク→配管55→電磁弁50→配管56→軸41内
の通路41a→ホース57を経て噴霧器47へ導かれ
る。55 is a pipe extending from a spraying air tank (not shown), and 56 is a solenoid valve 50 on the horizontal swing arm 31.
A pipe connected to the pipe 55 through the pipe 41, a passage 41a in the shaft 41 connected to the pipe 56, and a hose 57 extending from the passage 41a to the sprayer 47. The electromagnetic valve 50 → the pipe 56 → the passage 41a in the shaft 41 → the hose 57 is introduced to the atomizer 47.
【0015】なお本実施例では、水平揺動アーム31の
揺動中心軸30をアンローダ2のスウィングアーム25
に取付けているが、他の部材との間でスペース上に制約
がなければ、この揺動中心軸30を前記軸24と共用し
て、スウィングアーム25と水平揺動アーム31とを2
段に配置してもよい。また噴霧器47を回転させる代わ
りに複数の噴霧器を取付けるか、噴霧流が円錐状になる
噴霧器を取付けてもよい。In this embodiment, the swing center shaft 30 of the horizontal swing arm 31 is connected to the swing arm 25 of the unloader 2.
Although there is no restriction on the space between the swing arm 25 and the other members, the swing center shaft 30 is shared with the shaft 24, and the swing arm 25 and the horizontal swing arm 31 are connected to each other.
You may arrange in a step. Instead of rotating the atomizer 47, a plurality of atomizers may be attached, or an atomizer having a conical spray flow may be attached.
【0016】次に前記図1〜図4に示すタイヤ加硫機用
離型剤噴霧装置の作用を具体的に説明する。加硫が終了
して、金型が開き始めると(上金型が上昇し始める
と)、流体圧シリンダ23を伸長方向に作動して、アン
ローダ2を所定高さまで上昇させ、金型が開き終わる
と、流体圧シリンダ26及び32を作動し、水平揺動ア
ーム25を水平方向に揺動させて、加硫済タイヤ把持装
置27を金型中心11に振り込ませるとともに、水平揺
動アーム31を揺動させて、軸41の中心を金型中心1
1に移動させる。Next, the operation of the release agent spraying device for a tire vulcanizer shown in FIGS. 1 to 4 will be specifically described. When vulcanization is completed and the mold begins to open (when the upper mold starts to rise), the fluid pressure cylinder 23 is operated in the extension direction to raise the unloader 2 to a predetermined height and the mold finishes opening. And actuating the fluid pressure cylinders 26 and 32 to horizontally swing the horizontal swing arm 25 to swing the vulcanized tire gripping device 27 into the mold center 11 and swing the horizontal swing arm 31. Move the center of the shaft 41 to the mold center 1
Move to 1.
【0017】次いでモータ44を起動し、その回転を歯
車43→歯車42→軸41に伝えて、ブラケット46と
噴霧器47とを軸41を中心に回転させるとともに、電
磁弁48、50を開き、離型剤を離型剤タンク→配管5
1→電磁弁48→配管52→絞り弁49→配管53→軸
41内の通路41b→ホース54を経て噴霧器47へ導
く一方、噴霧用エアを噴霧用エアタンク→配管55→電
磁弁50→配管56→軸41内の通路41a→ホース5
7を経て噴霧器47へ導き、離型剤を噴霧器47から上
金型の離型剤塗布面へ噴霧用エアにより噴霧させて、離
型剤を上金型の離型剤塗布面へ塗布する。Then, the motor 44 is started, and its rotation is transmitted to the gear 43 → the gear 42 → the shaft 41 to rotate the bracket 46 and the sprayer 47 about the shaft 41, and the solenoid valves 48, 50 are opened and separated. Release the mold release agent tank → piping 5
1 → Solenoid valve 48 → Piping 52 → Throttle valve 49 → Piping 53 → Passage 41b in the shaft 41 → Hose 54 while guiding it to the sprayer 47, while spraying air tank → Spraying air tank → Piping 55 → Solenoid valve 50 → Piping 56 → passage 41a in the shaft 41 → hose 5
7 to the sprayer 47, and the release agent is sprayed from the sprayer 47 onto the release agent coating surface of the upper mold by spraying air to apply the release agent to the release agent coating surface of the upper mold.
【0018】また離型剤の塗布を終了したら、電磁弁4
8、50を閉じるとともに、流体圧シリンダ32を逆方
向に作動させて、離型剤噴霧装置3の振出しを行う。こ
の間にブラダの伸長を行って、加硫済タイヤの内方から
ブラダを剥離、除去する。次いで流体圧シリンダ23を
縮み方向に作動させて、加硫済タイヤを把持するために
アンローダ2を下降させる。When the release agent has been applied, the solenoid valve 4
8 and 50 are closed, and the fluid pressure cylinder 32 is operated in the opposite direction to swing the release agent spraying device 3. During this time, the bladder is extended to peel and remove the bladder from the inside of the vulcanized tire. Next, the fluid pressure cylinder 23 is operated in the contraction direction, and the unloader 2 is lowered to grip the vulcanized tire.
【0019】[0019]
【発明の効果】本発明のタイヤ加硫機用離型剤噴霧装置
は前記のように構成されており、加硫を終了し、金型を
開いて、アンローダを金型中心に振り込むとき、噴霧装
置も上金型の真下に振り込んで、噴霧器を回転させる一
方、噴霧器から上金型の離型剤塗布面へ離型剤を噴霧し
て、離型剤を上金型の離型剤塗布面へ塗布するので、上
金型の離型剤塗布面に離型剤を均一に塗布できる。The release agent spraying device for a tire vulcanizer of the present invention is constructed as described above, and sprays when vulcanization is completed, the mold is opened, and the unloader is swung into the center of the mold. The device is also swung right under the upper mold to rotate the sprayer, while spraying the release agent from the sprayer to the release agent application surface of the upper mold, and the release agent is applied to the release agent application surface of the upper mold. The release agent can be evenly applied to the release agent application surface of the upper die.
【0020】また噴霧装置をアンローダに水平揺動可能
に取付けており、スタンディングポスト形のタイヤ加硫
機でも、伸長したブラダとの干渉を避けて離型剤を上金
型の離型剤塗布面に塗布できる。また噴霧装置の揺動中
心軸をアンローダのスウィングアームに取付けており、
取付けスペースを制約される大きな金型を2組み保有す
るツイン形タイヤ加硫機にも容易に適用できる。Further, the spraying device is attached to the unloader so as to be horizontally swingable, and even in the standing post type tire vulcanizer, the release agent is applied to the release agent coating surface of the upper mold while avoiding interference with the extended bladder. Can be applied to. In addition, the swing center axis of the spraying device is attached to the swing arm of the unloader,
It can be easily applied to twin tire vulcanizers that have two large molds with limited installation space.
【図1】本発明のタイヤ加硫機用離型剤噴霧装置の一実
施例を示す側面図である。FIG. 1 is a side view showing an embodiment of a release agent spraying device for a tire vulcanizer of the present invention.
【図2】同タイヤ加硫機用離型剤噴霧装置の平面図であ
る。FIG. 2 is a plan view of the release agent spraying device for the tire vulcanizer.
【図3】同タイヤ加硫機用離型剤噴霧装置の詳細を示す
平面図である。FIG. 3 is a plan view showing details of the release agent spraying device for the tire vulcanizer.
【図4】図3の矢視A−A線に沿う縦断側面図である。4 is a vertical cross-sectional side view taken along the line AA of FIG.
2 アンローダ 3 離型剤噴霧装置 25 スウィングアーム 31 水平揺動アーム 32 アーム揺動用流体圧シリンダ 41 回転軸 44 回転用モータ 47 噴霧器 2 Unloader 3 Release agent spraying device 25 Swing arm 31 Horizontal swing arm 32 Fluid cylinder for swinging arm 41 Rotating shaft 44 Rotating motor 47 Sprayer
Claims (3)
を噴霧するタイヤ加硫機用離型剤噴霧装置において、加
硫済タイヤを取り出すためのアンローダに水平方向への
揺動を可能に取付けた水平揺動アームと、同水平揺動ア
ームの先端部に取付けた噴霧器とを具えていることを特
徴としたタイヤ加硫機用離型剤噴霧装置。1. A release agent spraying device for a tire vulcanizer, which sprays a release agent onto an upper mold attached to a tire vulcanizer, and swings horizontally in an unloader for taking out a vulcanized tire. A releasing agent spraying device for a tire vulcanizer, which comprises a horizontal swing arm that is attached to the horizontal swing arm and a sprayer that is attached to the tip of the horizontal swing arm.
部に回転可能に取付けたことを特徴とする請求項1記載
のタイヤ加硫機用離型剤噴霧装置。2. The mold release agent spraying device for a tire vulcanizer according to claim 1, wherein the sprayer is rotatably attached to a tip end portion of the horizontal swing arm.
ィングアームに水平方向への揺動を可能に取付けたこと
を特徴とする請求項1記載のタイヤ加硫機用離型剤噴霧
装置。3. The release agent spraying device for a tire vulcanizer according to claim 1, wherein the horizontal swing arm is attached to a swing arm of an unloader so as to swing horizontally.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19020993A JPH0740350A (en) | 1993-07-30 | 1993-07-30 | Releasant spray device for tire vulcanizing machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19020993A JPH0740350A (en) | 1993-07-30 | 1993-07-30 | Releasant spray device for tire vulcanizing machine |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0740350A true JPH0740350A (en) | 1995-02-10 |
Family
ID=16254285
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP19020993A Withdrawn JPH0740350A (en) | 1993-07-30 | 1993-07-30 | Releasant spray device for tire vulcanizing machine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0740350A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115339138A (en) * | 2022-10-18 | 2022-11-15 | 山东科技职业学院 | Rubber vulcanization mould |
-
1993
- 1993-07-30 JP JP19020993A patent/JPH0740350A/en not_active Withdrawn
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115339138A (en) * | 2022-10-18 | 2022-11-15 | 山东科技职业学院 | Rubber vulcanization mould |
CN115339138B (en) * | 2022-10-18 | 2022-12-13 | 山东科技职业学院 | Rubber vulcanization mould utensil |
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