JP3204813B2 - Method and apparatus for applying lubricant for tire beads - Google Patents
Method and apparatus for applying lubricant for tire beadsInfo
- Publication number
- JP3204813B2 JP3204813B2 JP19032693A JP19032693A JP3204813B2 JP 3204813 B2 JP3204813 B2 JP 3204813B2 JP 19032693 A JP19032693 A JP 19032693A JP 19032693 A JP19032693 A JP 19032693A JP 3204813 B2 JP3204813 B2 JP 3204813B2
- Authority
- JP
- Japan
- Prior art keywords
- lubricant
- bead portion
- tire
- tire bead
- present
- 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
- 239000000314 lubricant Substances 0.000 title claims description 41
- 239000011324 bead Substances 0.000 title claims description 32
- 238000000034 method Methods 0.000 title claims description 8
- 238000005187 foaming Methods 0.000 claims description 14
- 238000003860 storage Methods 0.000 claims description 13
- 239000006260 foam Substances 0.000 description 8
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000009966 trimming Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000005587 bubbling Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
Landscapes
- Coating Apparatus (AREA)
- Tyre Moulding (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本発明は、タイヤビード部用潤滑
剤塗布方法及び塗布装置に関する。The present invention relates to a method and an apparatus for applying a lubricant for a tire bead portion.
【０００２】[0002]
【従来の技術】タイヤをホイールに嵌着するときにその
嵌着を容易にするため、タイヤビード部に潤滑剤（石け
ん水）を塗布する技術として実開昭６１−１３０３５４
号公報（従来例の１）および実開昭６２−２７７５３号
公報（従来例の２）等で開示の技術があり、これら従来
技術はいずれも、スプレー塗布による課題を解決してい
る。2. Description of the Related Art In order to facilitate the fitting of a tire on a wheel, a lubricant (soap) is applied to a tire bead portion.
There is a technique disclosed in Japanese Patent Application Laid-Open Publication No. 2000-17753 (conventional example 1) and Japanese Utility Model Application Laid-Open No. Sho 62-27753 (conventional example 2), and these conventional techniques all solve the problem of spray coating.
【０００３】[0003]
【発明が解決しようとする課題】前述した従来例の１お
よび２はいずれも含浸した潤滑剤をビード部に押付ける
ことによってにじみ出して塗布するものであった。しか
し、タイヤビード部は、ビードツウとビードヒールをビ
ード座で連接してなり、傾斜面および弯曲面を有するこ
とから、潤滑剤のにじみ出しが均一でなく、タイヤビー
ド部の全域に対して均一に塗布することが困難であっ
た。The above-mentioned prior arts 1 and 2 are both applied by oozing out the impregnated lubricant by pressing it against the bead portion. However, the tire bead portion is formed by connecting the bead toe and the bead heel at the bead seat, and has an inclined surface and a curved surface, so that the lubricant bleeds out unevenly and is uniformly applied to the entire tire bead portion. It was difficult to do.
【０００４】また、潤滑剤の消費量も比較的多くなっ
て、にじみ出た潤滑剤が滴下して散乱するおそれもあっ
た。そこで本発明は、潤滑剤を泡立せて気泡膜を作り、
これをタイヤビード部に塗布することによって潤滑剤の
消費量が少なくてもタイヤビード部の全域に均一かつ確
実に塗布できるようにした方法と装置を提供することが
目的である。In addition, the consumption of the lubricant is relatively large, and the oozing lubricant may be scattered by dropping. Therefore, the present invention creates a bubble film by bubbling a lubricant,
It is an object of the present invention to provide a method and an apparatus in which this is applied to the tire bead portion so that even if the consumption of the lubricant is small, the lubricant can be uniformly and reliably applied to the entire region of the tire bead portion.
【０００５】[0005]
【課題を解決するための手段】本発明は、前述の目的を
達成するために、次の技術的手段を講じている。請求項
１に係る本発明方法は、タイヤビード部３Ａに潤滑剤４
を塗布する方法において、前記潤滑剤４を泡立した状態
で塗布することを特徴とするものである。The present invention employs the following technical means to achieve the above object. The method according to the first aspect of the present invention includes the step of:
Is characterized in that the lubricant 4 is applied in a foamed state.
【０００６】請求項２に係る本発明装置は、タイヤビー
ド部３Ａに塗布する潤滑剤４の収容槽５を備え、該収容
槽５の潤滑剤４中に浸漬されていて該潤滑剤４を前記タ
イヤビード部３Ａに塗布する塗布体６を備えているタイ
ヤビード部用潤滑剤塗布装置において、前記収容槽５中
の潤滑剤４を泡立せする泡立て手段８を備えていること
を特徴とするものである。The device according to the second aspect of the present invention comprises a storage tank 5 for a lubricant 4 to be applied to the tire bead portion 3A, and is immersed in the lubricant 4 in the storage tank 5 so that the lubricant 4 is removed. A lubricant application device for tire bead portions provided with an application body 6 to be applied to the tire bead portion 3A, characterized by comprising a foaming means 8 for foaming the lubricant 4 in the storage tank 5. Things.
【０００７】[0007]
【作用】泡立て手段８により、収容槽５の潤滑剤４にお
ける表面に泡立て槽４Ａを作っておき、塗布体６がタイ
ヤビード部３Ａに対して進出するとき、該塗布体６の表
面に泡４Ｂを付着させ、タイヤ３と塗布体６を相対的に
回転することでタイヤビード部３Ａの全域に泡４Ｂを塗
布する。A foaming tank 4A is formed on the surface of the lubricant 4 of the storage tank 5 by the foaming means 8, and when the applied body 6 advances to the tire bead portion 3A, the foam 4B is formed on the surface of the applied body 6. Is applied, and the tire 4 and the application body 6 are relatively rotated to apply the foam 4B to the entire area of the tire bead portion 3A.
【０００８】[0008]
【実施例】以下、本発明の実施例のいくつかを図を参照
して説明する。図１（Ａ）（Ｂ）および図２は第１実施
例を示しており、矢示ａで示すフォースバリエション試
験機、矢示ｂで示すトリミング装置等の前工程として備
えられており、複数本のドライブローラ１を並設してい
るとともに、該ドライブローラ１間には、図外のエアー
シリンダ等で水平面上にあるドライブローラ面に対して
傾動自在なフリーベアーローラ２を備えていて、タイヤ
３を水平面上において載置可能であるとともに傾斜可能
とされている。DESCRIPTION OF THE PREFERRED EMBODIMENTS Some embodiments of the present invention will be described below with reference to the drawings. 1 (A), 1 (B) and 2 show a first embodiment, which is provided as a pre-process of a force variation testing machine shown by an arrow a, a trimming device shown by an arrow b, etc. The drive rollers 1 are arranged side by side, and a free bear roller 2 is provided between the drive rollers 1 so as to be tiltable with respect to a drive roller surface lying on a horizontal plane by an air cylinder or the like (not shown). The tire 3 can be placed on a horizontal plane and can be inclined.
【０００９】ドライブローラ１等からなる搬送体の中央
部下方には、石けん水等の潤滑剤４を収容した収容槽５
が備えられていて、該収容槽５には、潤滑剤４に浸漬さ
れて該潤滑剤４を含浸可能でかつにじみ出すことが可能
な例えばスポンジローラ等よりなる円柱状の塗布体６が
備えられ、該塗布体６はエアーシリンダで例示する昇降
駆動体７を介して搬送体の搬送面より突出すべく昇降自
在とされている。A storage tank 5 containing a lubricant 4 such as soapy water is provided below a central portion of the transport body including the drive roller 1 and the like.
The housing tank 5 is provided with a columnar coating body 6 made of, for example, a sponge roller or the like which can be immersed in the lubricant 4 and impregnated with the lubricant 4 and ooze out. The application body 6 is movable up and down so as to protrude from a transport surface of the transport body via a lifting drive 7 exemplified by an air cylinder.
【００１０】収容槽５には、この中の潤滑剤４を泡立せ
する泡立て手段８が備えられており、第１実施例では潤
滑剤４中にエアーを噴出するノズル９を上中下の３段と
して並設しており、該エアー噴出で上層に気泡膜（泡立
て層）４Ａを造成可能である。従って、この第１実施例
では、ドライブローラ１等からなる搬送体の中央部に、
タイヤ３を載置し、該タイヤ３をフリーベアローラ２を
介して図１（Ｂ）で示す如く傾斜させるとともに、塗布
体６に泡立て層４Ａの泡４Ｂを付着した状態にして突出
させ、タイヤ３を回転させることにより、図３に示す如
くタイヤビード部３Ａのビードトウ３Ｂ、ビードヒール
３Ｃの全域に亘って泡を付着させる。The storage tank 5 is provided with foaming means 8 for foaming the lubricant 4 therein, and in the first embodiment, a nozzle 9 for jetting air into the lubricant 4 is located at an upper, lower, middle and lower position. Three layers are provided side by side, and a bubble film (foaming layer) 4A can be formed in the upper layer by the air ejection. Therefore, in the first embodiment, the center of the conveyance body including the drive rollers 1 and the like is
The tire 3 is placed, the tire 3 is inclined via the free bear roller 2 as shown in FIG. 1B, and the foam 3B of the foam layer 4A is adhered to the coating body 6 to be protruded. Is rotated, so that bubbles adhere to the entire area of the bead toe 3B and the bead heel 3C of the tire bead portion 3A as shown in FIG.
【００１１】潤滑剤４はこれが気泡膜であることから、
表面積が広くかつビード部３Ａになじみ易く、ここに、
少量であっても充分に潤滑塗布できることになる。潤滑
塗布が終了したタイヤ３は、矢示ａで示すフォースバリ
エション試験機又は矢示ｂで示すトリミング装置等に搬
送され、ホイールにセットされることになる。Since the lubricant 4 is a bubble film,
It has a large surface area and is easy to fit into the bead part 3A.
Even a small amount can be sufficiently lubricated. The tire 3 on which the lubrication application has been completed is conveyed to a force variation tester indicated by an arrow a or a trimming device indicated by an arrow b and set on a wheel.
【００１２】図４から図７は本発明の第２〜５実施例を
示しており、基本構成は既述の第１実施例と共通するこ
とから共通する部分は共通符号で示し、以下、相違点に
ついて説明する。図４で示している第２実施例では、泡
立て手段８がモータ１０によって回転されるプロペラ１
１であり、収容槽５内の下底部に備えられ、プロペラ１
１の回転で潤滑剤を攪拌することで泡立せるものであ
る。FIGS. 4 to 7 show the second to fifth embodiments of the present invention. Since the basic structure is the same as that of the above-described first embodiment, common parts are indicated by common reference numerals. The points will be described. In the second embodiment shown in FIG. 4, the foaming means 8 is a propeller 1 rotated by a motor 10.
1, which is provided at the lower bottom of the storage tank 5 and has a propeller 1
By agitating the lubricant in one rotation, foaming is achieved.
【００１３】図５で示している第３実施例では、泡立て
手段８がモータ１２によって回転されるスクリュ１３で
あり、該スクリュ１３の回転で潤滑剤を攪拌して泡立せ
るものである。図６で示している第４実施例では、泡立
て手段８が収容槽５の下底部中央に備えた円環形ノズル
１４であり、該ノズル１４からのエアーを矢示の如く噴
出することで潤滑剤を泡立せるものである。In the third embodiment shown in FIG. 5, the foaming means 8 is a screw 13 which is rotated by a motor 12, and the lubricant is stirred by the rotation of the screw 13 to foam the lubricant. In the fourth embodiment shown in FIG. 6, the foaming means 8 is an annular nozzle 14 provided at the center of the lower bottom of the storage tank 5, and the air from the nozzle 14 is blown out as shown by the arrow to make the lubricant Is to lather.
【００１４】図７で示している第５実施例では、塗布体
６の昇降駆動体７が、ラック１５とピニオン１６から構
成されている。なお、以上の第１〜５実施例は相互にこ
れらを組合せることは自由であり、又、昇降駆動体７は
ネジ送りであっても構わない。更に、タイヤビード部３
Ａに泡を付着させるに当って、タイヤ３を回転させるこ
となく塗布体６を自転させつつ公転させるようにしても
よく、又、タイヤ３はこれを傾斜させずに水平姿勢のま
まであっても構わない。In the fifth embodiment shown in FIG. 7, the lifting drive 7 of the coating body 6 is composed of a rack 15 and a pinion 16. The above first to fifth embodiments can be freely combined with each other, and the lifting drive 7 may be screw-fed. Further, the tire bead portion 3
In adhering the bubbles to A, the coating body 6 may be caused to revolve while rotating itself without rotating the tire 3, and the tire 3 may be kept in a horizontal posture without inclining it. No problem.
【００１５】また、収容槽５内の潤滑剤４が石けん水の
ときは、少量の糖分（砂糖）を混入することにより、泡
立をより確実にすることができる。When the lubricant 4 in the storage tank 5 is soapy water, foaming can be more reliably achieved by mixing a small amount of sugar (sugar).
【００１６】[0016]
【発明の効果】以上詳述した通り本発明によれば、タイ
ヤビード部に潤滑剤を塗布付着させるのに、液のにじみ
出しではなく泡をして塗布付着するので、泡の表面積が
広いことから、潤滑剤の消費量も少なくて済むし、ま
た、泡はビード部になじみ易いことからビード部全体に
亘って均一かつ確実に潤滑剤を塗布付着できる。As described in detail above, according to the present invention, the lubricant is applied to the tire bead portion by applying foam instead of oozing out of the liquid, so that the surface area of the foam is large. Therefore, the consumption of the lubricant can be reduced, and since the foam is easily adapted to the bead portion, the lubricant can be uniformly and reliably applied and adhered over the entire bead portion.
【００１７】従って、本発明は、タイヤ製造設備、自動
車製造設備等においてタイヤをホイールにセットする前
工程に用いて実益大である。Therefore, the present invention is very useful when used in a pre-process for setting a tire on a wheel in a tire manufacturing facility, an automobile manufacturing facility, or the like.
【図１】本発明の第１実施例を示し、（Ａ）は平面図、
（Ｂ）は作用を示す立断面図である。FIG. 1 shows a first embodiment of the present invention, wherein (A) is a plan view,
(B) is an elevation sectional view showing an operation.
【図２】本発明の第１実施例を示す立面図である。FIG. 2 is an elevation view showing the first embodiment of the present invention.
【図３】本発明の第１実施例の作用を示すビード部の拡
大図である。FIG. 3 is an enlarged view of a bead portion showing an operation of the first embodiment of the present invention.
【図４】本発明の第２実施例を示す立面図である。FIG. 4 is an elevation view showing a second embodiment of the present invention.
【図５】本発明の第３実施例を示す立面図である。FIG. 5 is an elevation view showing a third embodiment of the present invention.
【図６】本発明の第４実施例を示す立面図である。FIG. 6 is an elevation view showing a fourth embodiment of the present invention.
【図７】本発明の第５実施例を示す立面図である。FIG. 7 is an elevation view showing a fifth embodiment of the present invention.
１ ドライブローラ ３ タイヤ ３Ａ タイヤビード部 ４ 潤滑剤 ４Ａ 気泡槽 ４Ｂ 泡 ５ 収容槽 ６ 塗布体 ８ 泡立て手段 DESCRIPTION OF SYMBOLS 1 Drive roller 3 Tire 3A Tire bead part 4 Lubricant 4A Bubble tank 4B Bubble 5 Storage tank 6 Application body 8 Foaming means
───────────────────────────────────────────────────── フロントページの続き (58)調査した分野(Int.Cl.7，ＤＢ名) B05C 1/02 101 B05C 11/10 B05D 7/00 B05D 7/24 301 B29D 30/48 ──────────────────────────────────────────────────続 き Continued on the front page (58) Field surveyed (Int.Cl. 7 , DB name) B05C 1/02 101 B05C 11/10 B05D 7/00 B05D 7/24 301 B29D 30/48
Claims (2)
を塗布する方法において、前記潤滑剤（４）を泡立した
状態で塗布することを特徴とするタイヤビード部用潤滑
剤塗布方法。1. A lubricant (4) for a tire bead portion (3A).
A method for applying a lubricant for a tire bead portion, wherein the lubricant (4) is applied in a foamed state.
剤（４）の収容槽（５）を備え、該収容槽（５）の潤滑
剤（４）中に浸漬されていて該潤滑剤（４）を前記タイ
ヤビード部（３Ａ）に塗布する塗布体（６）を備えてい
るタイヤビード部用潤滑剤塗布装置において、 前記収容槽（５）中の潤滑剤（４）を泡立せする泡立て
手段（８）を備えていることを特徴とするタイヤビード
部用潤滑剤塗布装置。2. A storage tank (5) for a lubricant (4) to be applied to the tire bead portion (3A), wherein the lubricant (4) is immersed in the lubricant (4) of the storage tank (5) and In the lubricant applying apparatus for a tire bead portion provided with an applying body (6) for applying 4) to the tire bead portion (3A), the lubricant (4) in the storage tank (5) is foamed. A lubricant applying device for a tire bead portion, comprising a foaming means (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19032693A JP3204813B2 (en) | 1993-07-30 | 1993-07-30 | Method and apparatus for applying lubricant for tire beads |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19032693A JP3204813B2 (en) | 1993-07-30 | 1993-07-30 | Method and apparatus for applying lubricant for tire beads |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0739796A JPH0739796A (en) | 1995-02-10 |
| JP3204813B2 true JP3204813B2 (en) | 2001-09-04 |
Family
ID=16256326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19032693A Expired - Lifetime JP3204813B2 (en) | 1993-07-30 | 1993-07-30 | Method and apparatus for applying lubricant for tire beads |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3204813B2 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6082191A (en) * | 1997-01-24 | 2000-07-04 | Illinois Tool Works, Inc. | Inlet conveyor for tire testing systems |
| JP3997587B2 (en) * | 1998-01-30 | 2007-10-24 | 株式会社Ｉｈｉ | Coating equipment |
| JP2005224773A (en) * | 2004-02-16 | 2005-08-25 | Bridgestone Corp | Apparatus for applying lubricating agent to bead part |
| JP4426940B2 (en) * | 2004-10-18 | 2010-03-03 | 株式会社神戸製鋼所 | Tire lubricator equipment |
-
1993
- 1993-07-30 JP JP19032693A patent/JP3204813B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0739796A (en) | 1995-02-10 |
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