JPS61167538A - Holding and conveying device of band - Google Patents
Holding and conveying device of bandInfo
- Publication number
- JPS61167538A JPS61167538A JP60007405A JP740585A JPS61167538A JP S61167538 A JPS61167538 A JP S61167538A JP 60007405 A JP60007405 A JP 60007405A JP 740585 A JP740585 A JP 740585A JP S61167538 A JPS61167538 A JP S61167538A
- Authority
- JP
- Japan
- Prior art keywords
- band
- shoes
- holding
- adhesive material
- gripping
- 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
Links
- 239000000463 material Substances 0.000 claims abstract description 11
- 239000000853 adhesive Substances 0.000 claims abstract description 10
- 230000001070 adhesive effect Effects 0.000 claims abstract description 10
- 238000000465 moulding Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 7
- 229910000831 Steel Inorganic materials 0.000 abstract description 6
- 239000010959 steel Substances 0.000 abstract description 6
- 239000011435 rock Substances 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 9
- 239000012790 adhesive layer Substances 0.000 description 2
- 235000008429 bread Nutrition 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D30/00—Producing pneumatic or solid tyres or parts thereof
- B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
- B29D30/08—Building tyres
- B29D30/20—Building tyres by the flat-tyre method, i.e. building on cylindrical drums
- B29D30/24—Drums
- B29D30/26—Accessories or details, e.g. membranes, transfer rings
- B29D30/2607—Devices for transferring annular tyre components during the building-up stage, e.g. from the first stage to the second stage building drum
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tyre Moulding (AREA)
Abstract
Description
【発明の詳細な説明】
（産業上の利用分野）
本発明は、タイヤ成形機、その他ゴム製品の成形装置に
おいてバンドを把持して搬送するバント０把持搬送装置
に関するものである。DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to a band zero gripping and conveying device for gripping and conveying a band in a tire molding machine or other rubber product molding apparatus.
（従来の技術）
ラジアルタイヤの成形システムにおいては、バンド成形
工程にて成形されたノζンド（ポケットとも言う）を１
把持して次工程に搬送するバンド把持搬送装置が用いら
れている場合があり、該バンド把持搬送装置は、第３図
に示すように走行軌道（ｂ）上で走行操作される移動台
車（α）と、該移動台車（α）上に配設され図示省略し
た駆動機構によって拡縮されバンドの把持操作を行う１
対のシ二一（α′）（（−’）とからなり、バンド成形
機（Ｃ）のバンド成形ドラム（α′）上に拡張状態で形
成されている円筒状のバンドを前記シュー（ｃＬ’）（
α′）で外側から把持するとともに、バンド成形ドラム
（α′）を径方向に収縮してバンドを解放し、移動台車
（α）の走行によってシュー（α′）（α′）で把持し
た前記バンドを次工程のタイヤ成形機（ｄ） Ｋ搬送、
供給するようになっているとともに、また、前記ノくン
ドは、内部にコードを包み込んだゴム層に形成された円
筒形になっており、剛性が非常に弱くてシューで単純に
把持しただけではシューからバンドが離れ易く円筒状を
保ったままで搬送することが困難であるため、内部にス
チールコードを持つゴム層からなるバンドを把持する場
合は、シューに磁石を埋め込み、その磁力によって同バ
ンドを吸着、保持する構造になっており、めるいは、ス
チールコードを持たないバンドにおいては、シューに真
空カップ等を設けて同バンドを吸着、保持する構造にな
っている。(Prior art) In a radial tire molding system, the knots (also called pockets) formed in the band molding process are
In some cases, a band gripping and conveying device is used that grips and conveys the band to the next process, and the band gripping and conveying device is connected to a movable cart (α ), and 1 which is arranged on the movable trolley (α) and is enlarged and contracted by a drive mechanism (not shown) to grip the band.
A cylindrical band formed in an expanded state on the band forming drum (α') of the band forming machine (C) is ')(
At the same time, the band forming drum (α') is contracted in the radial direction to release the band, and the movable trolley (α) runs to grip the band from the outside with the shoes (α') (α'). The band is transported to the next process in the tire forming machine (d)
In addition, the grip has a cylindrical shape made of a rubber layer that encloses the cord, and its rigidity is very low, making it difficult to simply hold it with a shoe. Since the band easily separates from the shoe and is difficult to transport while maintaining its cylindrical shape, when gripping a band made of a rubber layer with a steel cord inside, a magnet is embedded in the shoe and the magnetic force pulls the band. It has a structure that attracts and holds the band, and for bands that do not have a steel cord, a vacuum cup or the like is provided on the shoe to attract and hold the band.
（従来技術の問題点）
従来の前記バンド把持搬送装置において、磁石付のシ二
一では、スチールコードを持たないノ２ンドの把持が困
難であり、また、真空カップ等を付設したシューでは、
複数の真空カップ等の全てをバンドになじませることに
困難を伴うとともに、内部のコード等によってバンド９
表面に凹凸があるため把持力にバラツキが生じ、さらに
、真空装置を要して著しく装置が複雑し、コスト高にな
るなどの問題点がある。(Problems with the prior art) In the conventional band gripping and conveying device, it is difficult to grip a band that does not have a steel cord with a shoe equipped with a magnet, and with a shoe equipped with a vacuum cup, etc.
It is difficult to fit all the vacuum cups etc. into the band, and the internal cord etc. makes the band 9
The unevenness of the surface causes variations in gripping force, and furthermore, a vacuum device is required, which makes the device extremely complicated and increases the cost.
（発明の目的、問題点の解決手段）
本発明は、従来のバンド把持搬送装置における前記のよ
うな問題点に対処するために開発されたものであって、
移動台車上に配設されて把持操作されるシューの把持面
に、バンドの粘着性材層を設けた構成に特徴を有し、ノ
２ンドを把持するシューの把持面に、バンドの粘着性材
層を設けることにより、簡単な構造によりしかもスチー
ルコードの有無に関らず優れたバンドの把持性能を発揮
できるようにして前記のような問題点を解消したバンド
把持搬送装置を供する点にある。(Objectives of the Invention, Means for Solving Problems) The present invention was developed to address the above-mentioned problems in conventional band gripping and conveying devices, and includes:
It is characterized by a structure in which an adhesive material layer of the band is provided on the gripping surface of the shoe that is placed on the movable cart and is operated to grip. The object of the present invention is to provide a band gripping and conveying device that has a simple structure and can exhibit excellent band gripping performance regardless of the presence or absence of a steel cord by providing a material layer, thereby solving the above-mentioned problems. .
（発明の実施例）
第１（２）、第２図に本発明の一実施例を示しており、
図中（ｂ）は、例えばパンＰ成形機（Ｃ）のバンド成形
ドラム（ｃ″）とタイヤ成形機（ｄｌとの間に配設され
た軌道、（１）は軌道（ｈ）上において前記成形ドラム
（Ｃ′）と前記タイヤ成形機（ＣＬ）との間で走行移動
される移動台車であって、該移動台車（１）は、図示省
略した走行輪、駆動装置を装備しているとともに、下部
を回転中心として両側に拡縮揺動操作されバントｕＩを
外側から把持する半円弧形状の１対のシ二一（２α）（
２ｂ）が移動台車（ｃＬ＋の上部に立設され、また、移
動台車（１）に設けた適宜の把持駆動装置（図示省略）
によって１対の前記シュー（２α）（２ｂ）が拡縮操作
される構成になっている。(Embodiment of the invention) An embodiment of the present invention is shown in Figs. 1(2) and 2,
In the figure, (b) shows a track disposed between, for example, the band forming drum (c'') of the bread P forming machine (C) and the tire forming machine (dl), and (1) shows the track disposed on the track (h). A movable trolley that travels between the forming drum (C') and the tire molding machine (CL), and the movable trolley (1) is equipped with running wheels and a drive device (not shown). , a pair of semicircular arc-shaped scissors (2α) that are operated to expand and contract on both sides with the lower part as the center of rotation and grip the bunt uI from the outside.
2b) is erected on the top of the moving carriage (cL+), and an appropriate gripping drive device (not shown) provided on the moving carriage (1)
The pair of shoes (2α) and (2b) are expanded and contracted by the above-described configuration.
さらに、本発明においては、半円弧形状のｉ１１記シュ
ー（２α）と（２ｈ）の内側即ち把持面に、粘着性材層
（３α）（３ｂ）をそれぞれ設けた構成に特徴を有する
ものでおって、該粘着性材層（３ｃＬ） 、 （３ｂ）
は、例えば生ゴムシート等を前記把持面に塗布して形成
あるいは取り付けて設けられ、コードを内蔵した未加硫
の生ゴムよりなるノζン）”（１０に格別に悪影響を及
ぼさずに所要の粘着性を発揮する構成になっている。Furthermore, the present invention is characterized in that the adhesive material layers (3α) and (3b) are provided on the inner side, that is, the gripping surface, of the semicircular arc-shaped shoes (2α) and (2h), respectively. , the adhesive material layer (3 cL), (3b)
is formed or attached by applying, for example, a raw rubber sheet to the gripping surface, and is made of unvulcanized raw rubber with a built-in cord. It has a structure that shows off its character.
なお、図中（Ｃ′）はバンド成形ドラムであって、図示
省略した機構によって複数の分割ドラム（ｃｌ）を径方
向に移動し拡縮径される構成になっており、既に公知技
術になっている。Note that (C') in the figure is a band forming drum, which is configured to expand and contract by moving a plurality of divided drums (cl) in the radial direction by a mechanism (not shown), which is already known technology. There is.
（発明の作用、効果）
本発明は、前記のような構成になっており移動台車上に
配設されて把持操作されるシューの把持面に、バンドの
粘着性材層を設けているので、バンド成形機（Ｃ）のバ
ンド成形ドラム（Ｃ′）を拡径した拡張状態で同ドラム
（Ｃ′）上に成形されたバンド”（１１を把持してドラ
ムの縮径により同ドラム上から取り外すことができる。(Operations and Effects of the Invention) The present invention has the above-described structure, and since the adhesive material layer of the band is provided on the gripping surface of the shoe that is disposed on the movable cart and is gripped, When the band forming drum (C') of the band forming machine (C) is in an expanded state with its diameter expanded, hold the band "(11) formed on the drum (C') and remove it from the drum by reducing the diameter of the drum. be able to.
即ち、本発明の１対のシュー（２α）（２ｈ）は第１図
に示す拡大状態でバンド成形ドラム（Ｃ′）上のバンド
（ｌＯ１外周に配置されたのち（移動台車（１）の走行
移動による）、両シュー（２α）Ｃ２ｈ）を矢示のよう
に内側に揺動させると、第２図に示すように前記バント
＊（ｌｌを外側から粘着性材層（３α）（３ｂ）を介し
粘着、把持でき、次に、バンド成形ドラム（Ｃ″′）を
矢示方向（径方向）に縮径操作し、移動台車（１）をバ
ンド成形ドラム（Ｃ′）の軸方向に走行移動させ、前記
バント°Ｏωを１対の粘着性材層付シュー（２ｃＬ。That is, the pair of shoes (2α) (2h) of the present invention are placed on the outer periphery of the band (lO1) on the band forming drum (C') in the enlarged state shown in FIG. When the shoes (2α) and both shoes (2α) and C2h) are swung inward as shown by the arrows, the adhesive material layer (3α) (3b) is applied to the bunt *(ll) from the outside as shown in FIG. Then, the diameter of the band forming drum (C'') is reduced in the direction of the arrow (radial direction), and the mobile cart (1) is moved in the axial direction of the band forming drum (C'). Then, attach the bunt °Oω to a pair of shoes with an adhesive layer (2 cL).
３α） 、 Ｃ２ｂ、３ｈ）で把持、搬送し次工程に供
給できて、本発明装置は、極めて簡単な構成になってい
るにもかかわらず、シューの把持面に設けた粘着性材層
によってスチールコードの有無に関係す＜バンドを粘着
、把持でき優れた把持性能を発揮し得るとともに、前記
把持性能の向上によってシューによるバンドへの締付力
を低減できバンド形状を損わずにまた次工程への供給ｆ
＃度が高められるなどにより製品価値を著しく篩めるこ
とかでき、コストを著しく節減できるなどの効果を有す
る。3α), C2b, and 3h), and can be gripped, transported, and supplied to the next process.Although the device of the present invention has an extremely simple configuration, it can hold and transport steel by the adhesive layer provided on the gripping surface of the shoe. Regardless of the presence or absence of a cord, the band can be adhesively and gripped, exhibiting excellent gripping performance, and the improved gripping performance can reduce the tightening force applied to the band by the shoe, allowing it to be used in the next process without damaging the band shape. supply f
By increasing the # degree, the product value can be significantly reduced, and costs can be significantly reduced.
なお、前記実施例ではタイヤ用のバンド把持、輸送につ
いて説明したが、同様な製品に広範囲に適用できる。In addition, although the above-mentioned embodiment describes the band gripping and transportation of tires, the present invention can be applied to a wide range of similar products.
以上不発明を実施例について説明したが、勿論本発明は
このような実施例にだけ局限されるものではなく、本発
明の精神を逸脱しない範囲内で稽々の設計の改変を施し
うるものである。Although the invention has been described above with reference to embodiments, the present invention is of course not limited to such embodiments, and may be modified in design without departing from the spirit of the invention. be.
第１図は本発明の一実施例を示すバンド把持搬送装置の
縦断面図、第２図は成形ドラム上のバンド把持状態を示
す縦断面図、第３図は従来のバンド把持装置の一配置例
を示す側面図である。
１：移送台車 ２α、２ｂ：シュー３α、３ｈ
：粘着性材層 １０：バンド復代理人 弁理士開本重文
外２名Fig. 1 is a longitudinal cross-sectional view of a band gripping and conveying device showing an embodiment of the present invention, Fig. 2 is a longitudinal cross-sectional view showing a band gripping state on a forming drum, and Fig. 3 is an arrangement of a conventional band gripping device. It is a side view which shows an example. 1: Transfer trolley 2α, 2b: Shoe 3α, 3h
：Adhesive material layer 10：Band sub-agent 2 patent attorneys and non-Kaimoto important literary figures
Claims (1)
に、バンドの粘着性材層を設けたことを特徴とするバン
ド把持搬送装置。A band gripping and conveying device characterized in that an adhesive material layer of a band is provided on a gripping surface of a shoe disposed on a movable cart and operated for gripping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60007405A JPS61167538A (en) | 1985-01-21 | 1985-01-21 | Holding and conveying device of band |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60007405A JPS61167538A (en) | 1985-01-21 | 1985-01-21 | Holding and conveying device of band |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61167538A true JPS61167538A (en) | 1986-07-29 |
Family
ID=11664961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60007405A Pending JPS61167538A (en) | 1985-01-21 | 1985-01-21 | Holding and conveying device of band |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61167538A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005049305A1 (en) * | 2003-11-20 | 2005-06-02 | Bridgestone, Corporation | Transferring device for sheet member |
| JP2020093435A (en) * | 2018-12-11 | 2020-06-18 | Ｔｏｙｏ Ｔｉｒｅ株式会社 | Transfer device |
| US20220219419A1 (en) * | 2021-01-08 | 2022-07-14 | Toyo Tire Corporation | Stitcher device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5795441A (en) * | 1981-06-19 | 1982-06-14 | Yokohama Rubber Co Ltd:The | Band transfer device in tyre forming device |
| JPS5759091B2 (en) * | 1978-09-08 | 1982-12-13 | Fuji Heavy Ind Ltd |
-
1985
- 1985-01-21 JP JP60007405A patent/JPS61167538A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5759091B2 (en) * | 1978-09-08 | 1982-12-13 | Fuji Heavy Ind Ltd | |
| JPS5795441A (en) * | 1981-06-19 | 1982-06-14 | Yokohama Rubber Co Ltd:The | Band transfer device in tyre forming device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005049305A1 (en) * | 2003-11-20 | 2005-06-02 | Bridgestone, Corporation | Transferring device for sheet member |
| JP2020093435A (en) * | 2018-12-11 | 2020-06-18 | Ｔｏｙｏ Ｔｉｒｅ株式会社 | Transfer device |
| US20220219419A1 (en) * | 2021-01-08 | 2022-07-14 | Toyo Tire Corporation | Stitcher device |
| US11718053B2 (en) * | 2021-01-08 | 2023-08-08 | Toyo Tire Corporation | Stitcher device |
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