JPS6227139A - Removing method for liquid in tire and device - Google Patents

Removing method for liquid in tire and device

Info

Publication number
JPS6227139A
JPS6227139A JP60168123A JP16812385A JPS6227139A JP S6227139 A JPS6227139 A JP S6227139A JP 60168123 A JP60168123 A JP 60168123A JP 16812385 A JP16812385 A JP 16812385A JP S6227139 A JPS6227139 A JP S6227139A
Authority
JP
Japan
Prior art keywords
tire
holding
liquid
vertical direction
lower side
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP60168123A
Other languages
Japanese (ja)
Inventor
Mikio Fujimoto
幹夫 藤本
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bridgestone Corp
Original Assignee
Bridgestone Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Bridgestone Corp filed Critical Bridgestone Corp
Priority to JP60168123A priority Critical patent/JPS6227139A/en
Publication of JPS6227139A publication Critical patent/JPS6227139A/en
Pending legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/62—Plastics recycling; Rubber recycling

Landscapes

  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Tyre Moulding (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)

Abstract

PURPOSE:To improve the productivity of operations by drastically shortening a working time of removing operation, by a method wherein a liquid existing within a tire is made to fall by pressing a lower side bead part downward by making an equatorial face of a tire about horizontal. CONSTITUTION:When a tire 5 having rain water into the same is moved to about the center of a holding device 1 within a conveyor 9, a side part 6a of a shoulder of the tire 5 is located on the upper side of the holding part 2 and the tire 5 is held by it by making an equatorial face E about horizontal. When a piston rod 22 of a moving device 20 is made to ascend, a fitting device 15 ascends and then three holding devices 16' are protruded until they are fitted in a bead 18' of the lower side of the tire 5 by actuating a holding mechanism 17. Then when the lower side bead part 18' is pressed downward in a vertical direction until the same comes to a position of a bead part 18 by actuating the moving device 20 while the holding device 16' is being kept fitted in the tire 5, rain water 25 existing within the tire 5 falls out of the tire 5 through gravity.

Description

【発明の詳細な説明】 （産業上の利用分野） 本発明はタイヤ内の液体を除去する方法および装置、例
えば、使用済タイヤが更生をするために屋外に保管され
ている間にタイヤ内に溜まった雨水等の液体を除去する
方法および装置に関する。DETAILED DESCRIPTION OF THE INVENTION (Industrial Application Field) The present invention relates to a method and apparatus for removing liquid within a tire, e.g. The present invention relates to a method and apparatus for removing accumulated liquid such as rainwater.

（従来の技術） 一般に、使用済タイヤを更生する場合、更生適否の検査
の後、更生可能のタイヤ、いわゆる更生待ちタイヤは通
常屋外に保管される。その場合、雨水がタイヤ内に溜ま
ってしまうため、更生をする前にはタイヤ内の水を除去
しなければならない。(Prior Art) Generally, when used tires are retreaded, tires that can be retreaded, so-called tires awaiting retreading, are usually stored outdoors after an inspection to determine whether or not the retreading is appropriate. In that case, rainwater accumulates inside the tire, so the water inside the tire must be removed before retreading.

従来のタイヤ内の液体（この場合には雨水）を除去する
方法としては、第４図に示すようなものがある。すなわ
ち、タイヤ３１を垂直に立てて、タイヤ３１内の水３２
を外部のポンプ（図に示されていない）に連結するホー
ス３３を介して除去する方法が取られている。As a conventional method for removing liquid (in this case, rainwater) from inside a tire, there is a method as shown in FIG. That is, by standing the tire 31 vertically, water 32 inside the tire 31 can be removed.
is removed via a hose 33 connected to an external pump (not shown).

（発明が解決しようとする問題点） しかしながら、この場合、タイヤ内から水を除去するの
に、１本当たり３０〜９０秒も時間がかかる。(Problems to be Solved by the Invention) However, in this case, it takes 30 to 90 seconds per tire to remove water from inside the tire.

しかも、この作業が人力によって実施されているため、
長時間の連続作業ができず、したがって、本数が多い場
合には、水を除去するのに極めて長時間の作業が必要と
なり、手間とコストがかかりすぎるという問題点がある
。Moreover, since this work is carried out manually,
It is not possible to work continuously for a long time, and therefore, when there are many pipes, it is necessary to work for a very long time to remove water, which is a problem in that it takes too much effort and cost.

そこで、本発明は、タイヤ内の液体の除去作業を行うに
際し、一本当たりの除去時間を短縮するとともに、人力
を極力少なくして、連続作業を可能とし、したがって、
除去作業に要する時間が大幅に短縮でき、作業の生産性
を大幅に向上したタイヤ内の液体を除去する方法および
装置を提供することを目的とする。Accordingly, the present invention reduces the removal time per tire when performing the work of removing the liquid in the tire, reduces the amount of human effort as much as possible, and enables continuous work.
It is an object of the present invention to provide a method and device for removing liquid in a tire, which can significantly shorten the time required for removal work and greatly improve work productivity.

（問題点を解決するための手段） 本発明に係るタイヤ内の液体を除去する方法および装置
は、タイヤ内の液体を除去する方法において、タイヤの
赤道面をほぼ水平にしてタイヤを保持し、次いで、タイ
ヤの少なくとも下側のビード部を上下方向下方に押し下
げて、タイヤ内に存在する液体に作用する重力によって
液体をタイヤ外に落下させるようにしたことを特徴とす
るタイヤ内の液体を除去する方法であり、これを実現す
るための装置として、タイヤの赤道面をほぼ水平にして
タイヤを保持する保持手段と、タイヤの少なくとも下側
のビード部に係合することができる係合手段と、保合手
段を上下方向に移動させる移動手段と、を備えたことを
特徴としている。(Means for Solving the Problems) A method and apparatus for removing liquid in a tire according to the present invention includes holding the tire with the equatorial plane of the tire substantially horizontal in the method for removing liquid in the tire; Next, at least the lower bead portion of the tire is pushed down in the vertical direction to cause the liquid to fall outside the tire by gravity acting on the liquid existing inside the tire. As a device for realizing this, a holding means for holding the tire with the equatorial plane of the tire substantially horizontal, and an engaging means capable of engaging at least the lower bead portion of the tire. , and a moving means for moving the securing means in the vertical direction.

（実施例） 以下、本発明の実施例を図面に基づいて説明する。(Example) Embodiments of the present invention will be described below based on the drawings.

第１図〜第３図は本発明に係るタイヤ内の液体を除去す
る方法を実施する装置の一実施例を示す図であり、第１
図はその全体概略図、第２図は第１図の■−■矢視断面
図である。1 to 3 are diagrams showing one embodiment of an apparatus for carrying out a method for removing liquid in a tire according to the present invention, and FIG.
The figure is a schematic diagram of the entire structure, and FIG. 2 is a sectional view taken along the line ■-■ in FIG.

まず、構成について説明する。First, the configuration will be explained.

第１図において、１は保持手段であり、保持手段１はほ
ぼ水平に配置された保持部２と保持部２を上部３ａで支
持する架台３とを有している。。保持部２は２つの半環
状をなし、その上側に、タイヤ５が赤道面Ｅをほぼ水平
にして保持されるよう、タイヤ５のショルダ一部６のシ
ョルダー側部６ａを保持する。保持部２がタイヤ５を保
持する位置はタイヤ５のショルダ一端部６ｂからタイヤ
最大幅位Ｗ７までの範囲が望ましく、さらに好ましくは
ショルダー側部６ａである。また、保持部２は搬送コン
ベヤ９の端部９ａのローラ１０に連結している。架台３
は保持部２を所定の高さに支持するよう梁を組合わせ、
架台３の下部３ｂは床１２に固定されている。In FIG. 1, reference numeral 1 denotes a holding means, and the holding means 1 has a holding part 2 arranged substantially horizontally and a pedestal 3 supporting the holding part 2 at an upper part 3a. . The holding part 2 has two semi-annular shapes, and holds the shoulder side part 6a of the shoulder part 6 of the tire 5 on the upper side thereof so that the tire 5 is held with the equatorial plane E substantially horizontal. The position where the holding part 2 holds the tire 5 is preferably in the range from one shoulder end 6b of the tire 5 to the tire maximum width W7, and more preferably in the shoulder side part 6a. Further, the holding portion 2 is connected to a roller 10 at an end portion 9a of the conveyor 9. Frame 3
combines beams to support the holding part 2 at a predetermined height,
The lower part 3b of the pedestal 3 is fixed to the floor 12.

１５は係合手段であり、係合手段１５は第２図に示すよ
うに、タイヤ５０回転軸線Ｒを中心に放射方向に配置さ
れ棒状に突出した３つの把持具１６とこの３つの把持具
１６を放射方向に同時に出し入れ出来る把持機構１７と
を有している。把持具１６は把持機構１７により放射方
向外方に、かつ把持機構１７の外側に突出すると、タイ
ヤ５の少なくとも下側のビード部１８に係合することが
できる。15 is an engaging means, and the engaging means 15, as shown in FIG. It has a gripping mechanism 17 that can simultaneously take in and take out in the radial direction. When the gripping tool 16 is projected radially outwardly by the gripping mechanism 17 and outside the gripping mechanism 17, it can engage at least the lower bead portion 18 of the tire 5.

２０は移動手段であり、移動手段２０は上下方向すなわ
ち垂直方向（図中に矢印■にて示している）に配置され
、油圧用の昇降シリンダ２１と昇降シリンダ２１の中心
にピストンロッド２２とを有している。Reference numeral 20 denotes a moving means, and the moving means 20 is arranged in the vertical direction, that is, in the vertical direction (indicated by an arrow ■ in the figure), and has a lifting cylinder 21 for hydraulic pressure and a piston rod 22 at the center of the lifting cylinder 21. have.

昇降シリンダ２１の下端２］、ａは床１２に固定され、
昇降シリンダ２１の内部２１ｂは油圧ポンプ（図に示さ
れていない）に連結している。ピストンロフト２２の上
端２２ａは係合手段１５の下端１５ａに固定され、移動
手段２０はピストンロッド２２を上下させることにより
係合手段１５を上下方向Ｖに移動させる。The lower end 2], a of the lifting cylinder 21 is fixed to the floor 12,
The interior 21b of the lifting cylinder 21 is connected to a hydraulic pump (not shown). The upper end 22a of the piston loft 22 is fixed to the lower end 15a of the engagement means 15, and the moving means 20 moves the engagement means 15 in the vertical direction V by moving the piston rod 22 up and down.

（作用） 次に、以上述べてきた、本発明に係るタイヤ内の液体を
除去する装置を用いて、タイヤ５内の液体（この実施例
では雨水）２５を除去する方法についてのべる。(Operation) Next, a method for removing liquid (rainwater in this embodiment) 25 from inside the tire 5 using the apparatus for removing liquid from within the tire according to the present invention described above will be described.

第１図において、予め、係合手段１５の把持具１６は把
持機構１７内に収納され、下方に下げられている。雨水
２５をタイヤ内に有するタイヤ５が搬送コンベヤ９内を
図中左側から右側方向に移動してくる。まず、タイヤ５
は第１図に示すように保持手段１のほぼ中央まで移動し
、保持部２はその上側にタイヤ５のショルダー側部６ａ
を位置し、タイヤの赤道面Ｅをほぼ水平にしてタイヤ５
を保持する。この場合、タイヤ５の下側のビード１８′
は２点ｕｉ線で示している。次いで、移動手段２０の昇
降シリンダ２１の内部２１ａに油圧ポンプ（図に示され
ていない）から油を注入してピストンロッド２２を上昇
させる。保合手段１５は上昇し、次いで把持機構１７を
作動させて３つの把持具（図には１つのみ示している）
１６′がタイヤ５の少なくとも下側のビード部１８′に
係合するまで突出する。図に点線で示している。次いで
、タイヤ５の少なくとも下側のビード部１８′に把持具
１６′が係合したまま移動手段２０を作動させて、下側
のビード部１８′を上下方向下方に、第１図に示したビ
ード部１８の位置になるまで押し下げて、タイヤ５内に
存在する雨水２５が雨水２５に作用する重力によってタ
イヤ５外に落下するようにする。In FIG. 1, the gripping tool 16 of the engaging means 15 is previously housed in the gripping mechanism 17 and lowered. A tire 5 having rainwater 25 inside the tire moves inside the conveyor 9 from the left side to the right side in the figure. First, tire 5
moves to almost the center of the holding means 1 as shown in FIG.
5, with the equatorial plane E of the tire almost horizontal.
hold. In this case, the lower bead 18' of the tire 5
is shown by a two-point ui line. Next, oil is injected into the interior 21a of the lifting cylinder 21 of the moving means 20 from a hydraulic pump (not shown) to raise the piston rod 22. The retaining means 15 is raised and then actuates the gripping mechanism 17 to release three grippers (only one is shown in the figure).
16' protrudes until it engages at least the lower bead portion 18' of the tire 5. Indicated by dotted lines in the figure. Next, while the gripping tool 16' is engaged with at least the lower bead portion 18' of the tire 5, the moving means 20 is operated to move the lower bead portion 18' downward in the vertical direction as shown in FIG. It is pushed down until it reaches the position of the bead portion 18, so that the rainwater 25 existing inside the tire 5 falls outside the tire 5 due to the gravity acting on the rainwater 25.

なお、ビード部１８を押し下げる場合、第３図に示すよ
うに、ビード部１８のビードヒール２７とタイヤ５を保
持する保持部２とを結ぶ線Ｂが水平面Ｈとのなす角度θ
を零度〜４５度の範囲にするのが好ましい。In addition, when pushing down the bead part 18, as shown in FIG.
is preferably in the range of 0 degrees to 45 degrees.

また、前述の実施例においては、係合手段１５は把持具
１６を把持機構１７を作動させて突出させる場合につい
て説明したが、本発明においては、この実施例に限らず
、保合手段は下側のビード部に保合できるものであれば
、水平なタイヤの上方から上側のビード部と一渚に下側
のビード部に係合させる筒状のものでもよい。また、下
側のビード部に上下から挾んで係合させてもよい。Furthermore, in the above-mentioned embodiment, a case has been described in which the engagement means 15 causes the gripping tool 16 to protrude by operating the gripping mechanism 17, but the present invention is not limited to this embodiment. As long as it can be engaged with the bead on the side, it may be a cylindrical one that is engaged with the upper bead and the lower bead from above the horizontal tire. Alternatively, it may be engaged with the lower bead portion by sandwiching it from above and below.

また、前述の実施例においては、移動手段２０は油圧シ
リンダを用いて下側から保合手段１５を上下方向に移動
させる場合について説明したが、本発明においては、こ
の実施例に限らず、水平なタイヤの上方から保合手段を
上下方向に移動させてもよい。Furthermore, in the above-mentioned embodiment, the moving means 20 uses a hydraulic cylinder to move the retaining means 15 in the vertical direction from below, but the present invention is not limited to this embodiment. The retaining means may be moved in the vertical direction from above the tire.

次に、本発明に係るタイヤ内の液体を除去する方法およ
び装置を用いた場合の、従来の方法および装置を用いた
場合に対する作業時間の短縮の効果について試験したの
で説明する。Next, the effect of shortening the working time when using the method and apparatus for removing liquid in a tire according to the present invention compared to the case when using the conventional method and apparatus will be explained.

まず、雨水をタイヤ内に有する２種の各１０本の使用済
のトラック・バス用タイヤ群（タイヤサイズ１０．００
　Ｒ２０）を準備し、それぞれ、本発明の方法および装
置と従来の方法および装置とを用いて、タイヤ内の雨水
を除去する作業をする作業時間を測定した。First, we started with a group of 10 used truck and bus tires of two types that have rainwater in them (tire size 10.00).
R20) was prepared, and the working time for removing rainwater from inside the tire was measured using the method and device of the present invention and the conventional method and device, respectively.

その結果、本発明の方法を用いた場合の作業時間は従来
の方法を用いた場合の作業時間に対して僅か２０分の１
の時間しかかからず、しかも本発明の方法および装置を
用いた場合の労力は従来の方法および装置を用いる場合
に対して極めて僅がであった。As a result, the working time when using the method of the present invention is only 1/20th of the working time when using the conventional method.
of time, and the effort required using the method and apparatus of the present invention was significantly less than when using conventional methods and apparatus.

（発明の効果） 以上説明したように、本発明によれば、タイヤ内の液体
の除去を極めて少ない労力で行うことができ、液体の除
去作業の作業時間が極めて大幅に短縮でき、作業の生産
性が極めて大幅に向上できる。(Effects of the Invention) As explained above, according to the present invention, the liquid in the tire can be removed with extremely little effort, the working time for the liquid removal work can be significantly shortened, and the work productivity can be reduced. performance can be greatly improved.

【図面の簡単な説明】[Brief explanation of the drawing]

第１図〜第３図は本発明に係るタイヤ内の液体を除去す
る方法を実施する装置の一実施例を示す図であり、第１
図はその全体概略図、第２図は第１図のｎ−ｎ矢視断面
図、第３図は第１図の要部拡大断面図である。第４図は
従来の方法および装置を示す図である。 １・・・・・・保持手段、 ５・・・・・・タイヤ、 １５・・・・・・係合手段、 １８・・・・・・ビード部、 ２０・・・・・・移動手段、 ２５・・・・・・液体（雨水）、 Ｅ・・・・・・タイヤの赤道面、 ■・・・・・・上下方向（垂直方向）。1 to 3 are diagrams showing one embodiment of an apparatus for carrying out a method for removing liquid in a tire according to the present invention, and FIG.
2 is a sectional view taken along the line nn in FIG. 1, and FIG. 3 is an enlarged sectional view of the main part of FIG. 1. FIG. 4 is a diagram showing a conventional method and apparatus. DESCRIPTION OF SYMBOLS 1... Holding means, 5... Tire, 15... Engaging means, 18... Bead portion, 20... Moving means, 25... Liquid (rainwater), E... Tire equatorial plane, ■... Vertical direction (vertical direction).

Claims (2)

【特許請求の範囲】[Claims] （１）タイヤ内の液体を除去する方法において、タイヤ
の赤道面をほぼ水平にしてタイヤを保持し、次いで、タ
イヤの少なくとも下側のビード部を上下方向下方に押し
下げて、タイヤ内に存在する液体に作用する重力によっ
て液体をタイヤ外に落下させるようにしたことを特徴と
するタイヤ内の液体を除去する方法。(1) In a method for removing liquid from within a tire, the tire is held with its equatorial plane substantially horizontal, and then at least the lower bead portion of the tire is pushed down in the vertical direction to remove liquid from within the tire. A method for removing liquid from a tire, characterized by causing the liquid to fall outside the tire by gravity acting on the liquid. （２）タイヤの赤道面をほぼ水平にしてタイヤを保持す
る保持手段と、タイヤの少なくとも下側のビード部に係
合することができる係合手段と、係合手段を上下方向に
移動させる移動手段と、を備えたことを特徴とするタイ
ヤ内の液体を除去する装置。(2) A holding means for holding the tire with the equatorial plane of the tire substantially horizontal, an engaging means capable of engaging at least the lower bead portion of the tire, and movement for moving the engaging means in the vertical direction. An apparatus for removing liquid in a tire, comprising: means.
JP60168123A 1985-07-29 1985-07-29 Removing method for liquid in tire and device Pending JPS6227139A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP60168123A JPS6227139A (en) 1985-07-29 1985-07-29 Removing method for liquid in tire and device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60168123A JPS6227139A (en) 1985-07-29 1985-07-29 Removing method for liquid in tire and device

Publications (1)

Publication Number Publication Date
JPS6227139A true JPS6227139A (en) 1987-02-05

Family

ID=15862274

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60168123A Pending JPS6227139A (en) 1985-07-29 1985-07-29 Removing method for liquid in tire and device

Country Status (1)

Country Link
JP (1) JPS6227139A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02179834A (en) * 1988-12-29 1990-07-12 Shinko Electric Co Ltd Device for melting aluminum-based metal turnings
JPH07268504A (en) * 1995-03-10 1995-10-17 Toyota Motor Corp Aluminum swarf melting device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02179834A (en) * 1988-12-29 1990-07-12 Shinko Electric Co Ltd Device for melting aluminum-based metal turnings
JPH07268504A (en) * 1995-03-10 1995-10-17 Toyota Motor Corp Aluminum swarf melting device

Similar Documents

Publication Publication Date Title
CN104828707B (en) Automatic loading and unloading device for heat treatment and operation method thereof
JP3338347B2 (en) Vehicle tire inflator
JPS6227139A (en) Removing method for liquid in tire and device
CN113043399B (en) Bamboo joint removing intelligent device and method for interrupted bamboo tableware production
US3970205A (en) Apparatus for handling large and heavy objects
JPH1178810A (en) Waste automobile disassembling facility
JP2002096336A (en) Apparatus and method for demolding belt sleeve
JP3244794B2 (en) Self-aligning tire lifting device
CN110142994A (en) A kind of aircraft tyre finished product venting machine
JP2001031242A (en) Tire positioning carrying device and tire carrying method
KR101014386B1 (en) Tank production automation system
JPH0232963B2 (en)
JPS5838284B2 (en) Demolding equipment
JP2698032B2 (en) Automatic loading / unloading method and device for base tire
JPH05245613A (en) Low pressure casting device
CN220883482U (en) Carcass lifting device for tyre wrapping machine
JP3031864B2 (en) Sleeve changing device
CN215287885U (en) Upper and lower mould helping hand fork truck
JPS577707A (en) Method and device for tightly fitting rim for solid tire of industrial vehicle
JPH05261513A (en) Low pressure casting device
CN106626998B (en) A kind of band tyre tire changing changer
JPS5917381Y2 (en) Catalyst block filling equipment
JPS635846A (en) Metallic mold changing device for molding machine
CN206883990U (en) A kind of mould skip car lifted based on rolling rod translation and four upright column-type hydraulics
JPS6221442Y2 (en)