JPS6153012A - Apparatus for inserting and removing green tire - Google Patents
Apparatus for inserting and removing green tireInfo
- Publication number
- JPS6153012A JPS6153012A JP59174053A JP17405384A JPS6153012A JP S6153012 A JPS6153012 A JP S6153012A JP 59174053 A JP59174053 A JP 59174053A JP 17405384 A JP17405384 A JP 17405384A JP S6153012 A JPS6153012 A JP S6153012A
- Authority
- JP
- Japan
- Prior art keywords
- green tire
- stage
- receiving
- receiving arms
- outer diameter
- 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.)
- Granted
Links
- 238000003780 insertion Methods 0.000 claims abstract description 14
- 230000037431 insertion Effects 0.000 claims abstract description 14
- 238000000465 moulding Methods 0.000 claims abstract description 6
- 230000001360 synchronised effect Effects 0.000 abstract description 2
- 230000003028 elevating effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000012423 maintenance Methods 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)
- Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
- Tyre Moulding (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
この発明は、グリーンタイヤの挿入及び取出し装置に係
わり、更に詳しくは成形ドラム本体に第１段階及び第２
段階のグリーンタイヤを効率良く挿入し、また取出すこ
とを可能にしたグリーンタイヤの挿入及び取出し装置に
関するものである。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a green tire insertion and removal device, and more particularly, the present invention relates to a green tire insertion and removal device.
The present invention relates to a green tire insertion and removal device that makes it possible to efficiently insert and remove green tires at various stages.
従来、グリーンタイヤの取出し装置としては、例えば特
願昭５６−７９２９７号公報、特願昭５７−１９３１４
７号公報、特開昭５５−８２６３３号公報、特開昭５３
−３４８１号公報等が知られている。Conventionally, as a green tire take-out device, for example, Japanese Patent Application No. 56-79297, Japanese Patent Application No. 57-19314
Publication No. 7, JP-A-55-82633, JP-A-53
-3481 publication etc. are known.
然し乍ら、上記のような従来のグリーンタイヤの取出し
装置は、いずれも第２段階グリーンタイヤの取出し専用
の装置であり、別に第１段階グリーンタイヤの挿入装置
が必要であった。However, all of the conventional green tire take-out devices as described above are devices exclusively for taking out second-stage green tires, and require a separate first-stage green tire insertion device.
また、グリーンタイヤの挿入及び取出し装置としては、
特願昭５６−１２５３６２号公報により提案されていか
るが、構成が複雑で高価になる上、グリーンタイヤのサ
イズ変更の対応が困難であった。In addition, as a green tire insertion and removal device,
This was proposed in Japanese Patent Application No. 56-125362, but the structure was complicated and expensive, and it was difficult to accommodate changes in the size of green tires.
この発明は、係る従来の問題点に着目して案出されたも
ので、その目的とするところは第１段階グリーンタイヤ
の第２段階成形ドラムへの挿入と、第２段階グリーンタ
イヤの取出しと、本装置から完成グリーンタイヤの払出
しとを構成の簡単な同一装置により行うことが出来、し
かもグリーンタイヤのサイズ変更にも対応することが出
来るグリーンタイヤの挿入及び取出し装置を提供するも
のである。This invention was devised by focusing on the conventional problems, and its purpose is to insert the first-stage green tire into the second-stage forming drum and to take out the second-stage green tire. To provide a device for inserting and taking out a green tire, which is capable of discharging a completed green tire from the device using the same device with a simple configuration, and is also capable of responding to changes in the size of the green tire.
この発明は上記目的を達成するため、成形機の主軸方向
に沿って移動可能で、かつ複数の位置で停止可能に構成
した移送手段に、グリーンタイヤの外周下方を把持し、
かつ互いに同期及び単独に動作可能に構成された左右一
対の受けアームと、グリーンタイヤの上方を把持する押
えロールを備えた揺動可能な把持手段とを設けたことを
要旨とするものである。In order to achieve the above-mentioned object, the present invention grips the lower outer periphery of a green tire in a transfer means configured to be movable along the main axis direction of a molding machine and stopable at a plurality of positions,
The gist of the present invention is to provide a pair of left and right receiving arms configured to be able to operate synchronously and independently with each other, and a swingable gripping means provided with a presser roll that grips the upper part of the green tire.
以下添付図面に基いて、この発明の詳細な説明する。 The present invention will be described in detail below based on the accompanying drawings.
第１図及び第２図は、この発明を実施したグリーンタイ
ヤＷの挿入及び取出し装置１の側面図と正面図を示し、
この挿入及び取出し装置１は、成形機１００の主軸１０
１に向って敷設さく３）
れた走行レール２上を、移送台フレーム３ （移送手段
）の下面に配設されたスラストベアリング４を介して図
示しないエアシリンダ或いは駆動モータ等の駆動手段に
より移動可能に載置され、また駆動手段の制御により、
複数の位置（第４図参照）で停止可能に構成されている
。1 and 2 show a side view and a front view of a green tire W insertion and removal device 1 according to the present invention,
This insertion and removal device 1 is a main shaft 10 of a molding machine 100.
The transport rail 2 is moved by a drive means such as an air cylinder or a drive motor (not shown) via a thrust bearing 4 provided on the lower surface of the transfer table frame 3 (transfer means). by the control of the drive means,
It is configured so that it can be stopped at a plurality of positions (see FIG. 4).
前記移送台フレーム３上には、軸受部材５ａ。A bearing member 5a is provided on the transfer table frame 3.
５ｂが設置され、この軸受部材５ａ、５ｂにはグリーン
タイヤＷの下部外周面を支持する左右一対の受けアーム
６ａ、６ｂの一端が支持する軸７ａ、７ｂが回転自在に
支持されている。5b, and shafts 7a and 7b supported by one ends of a pair of left and right receiving arms 6a and 6b that support the lower outer peripheral surface of the green tire W are rotatably supported by the bearing members 5a and 5b.
また受けアーム６ａ、６ｂの軸端には、互いに噛合する
平歯車８ａ、８ｂが嵌着されている。Further, spur gears 8a and 8b that mesh with each other are fitted into the shaft ends of the receiving arms 6a and 6b.
前記移送台フレーム３上の一側部には、第１図及び第３
図に示すようにブラケット９を介して揺動シリンダ１０
（エアシリンダ）が支持され、この揺動シリンダ１０
のロッド１１の先端は、アーム１−２及びピン１３を介
して前記受けアーム６ａの軸７ａに連結されている。On one side of the transfer table frame 3, there are shown
As shown in the figure, the swinging cylinder 10 is inserted through the bracket 9.
(air cylinder) is supported, and this swing cylinder 10
The tip of the rod 11 is connected to the shaft 7a of the receiving arm 6a via the arm 1-2 and the pin 13.
従って、揺動シリンダ１０が伸縮作動すると
、前記アーム１２及びピン１３を介して前記受
けアーム６ａ、６ｂが軸７ａ、７ｂを支点として平歯車
８ａ、３ｂにより同期して揺動運動するものである。Therefore, when the swing cylinder 10 expands and contracts,
, the receiving arms 6a, 6b are oscillated in synchronization by the spur gears 8a, 3b with the shafts 7a, 7b as fulcrums via the arm 12 and pin 13.
また、受けアーム６ｂを支持する軸７ｂにはクラッチ機
構１４が設けられており、このクラッチ機構１４を断続
操作することにより、受けアーム６ａを単独に回動させ
ることが出来る。Further, a clutch mechanism 14 is provided on the shaft 7b that supports the receiving arm 6b, and by operating the clutch mechanism 14 on and off, the receiving arm 6a can be rotated independently.
また、前記受けアーム６ａの軸７ａの端部には、ストッ
パアーム１５が装着され、このストッパアーム１５は移
送台フレーム３に取付けられたストッパボルト１６に当
接して受けアーム６ａの旋回上昇限が規制されるように
構成されている。また受けアーム６ｂの底部にも、スト
ッパ部材１７が装着され、このストッパ部材１７は移送
台フレーム３の側部に設けられたストッパガイド１８に
螺嵌されているストッパボルト１９に当接して下降限が
規制されるように構成されている。Further, a stopper arm 15 is attached to the end of the shaft 7a of the receiving arm 6a, and this stopper arm 15 comes into contact with a stopper bolt 16 attached to the transfer table frame 3, thereby limiting the upper limit of the swinging movement of the receiving arm 6a. configured to be regulated. A stopper member 17 is also attached to the bottom of the receiving arm 6b, and this stopper member 17 comes into contact with a stopper bolt 19 screwed into a stopper guide 18 provided on the side of the transfer table frame 3, and reaches the lower limit. is structured so that it is regulated.
従って前記受けアーム６ｂを支持する軸７ｂに設けられ
たクラッチ機構１４が開放された時、受けアーム６ｂの
自重による旋回下降限を前記ストッパ部材１７とストッ
パボルト１９とに設定し、これは揺動シリンダ１０の戻
り限による受けアーム６ａの旋回下降限に等しくなって
いる。Therefore, when the clutch mechanism 14 provided on the shaft 7b supporting the receiving arm 6b is released, the lower limit of rotation due to the own weight of the receiving arm 6b is set for the stopper member 17 and the stopper bolt 19, and this The return limit of the cylinder 10 is equal to the downward swing limit of the receiving arm 6a.
次に、前記移送台フレーム３上には所定の長さのポスト
２０が立設され、このポスト２０の上端にはグリーンタ
イヤＷの把持手段が設けられている。この把持手段は、
ポスト２０の先端に軸受部材２１．シャフト２２．アー
ム２３を介して押えロール２４が揺動自在に支持され、
この押えロール２４の揺動機構は、ポスト２０の先端部
にブラケット２５を介して装着されたエアシリンダ２６
のロッド２７が、駆動アーム２８を介して前記シャフト
２２に連結されている。Next, a post 20 of a predetermined length is erected on the transfer table frame 3, and a means for holding the green tire W is provided at the upper end of the post 20. This gripping means is
A bearing member 21. is attached to the tip of the post 20. Shaft 22. A presser roll 24 is swingably supported via an arm 23,
The swinging mechanism of the presser roll 24 is controlled by an air cylinder 26 attached to the tip of the post 20 via a bracket 25.
A rod 27 is connected to the shaft 22 via a drive arm 28.
従って、エアシリンダ２６が伸縮作動すると駆動アーム
２８．シャフト２２を介してアーム２３が矢印方向に回
動するものである。Therefore, when the air cylinder 26 expands and contracts, the drive arm 28. An arm 23 rotates in the direction of the arrow via the shaft 22.
次に、上記のような構成から成るこの発明の作用を、第
４図及び第５図（ａ）〜第５図（ｂ）に基づいて説明す
る。Next, the operation of the present invention constructed as described above will be explained based on FIGS. 4 and 5(a) to 5(b).
第４図は、挿入及び取出し装置１のポジションを示し、
Ｘは第１段階グリーンタイヤＷのセント位置及び第２段
階グリーンタイヤＷの払出し位置を示し、Ｙは第２段階
成形ドラム１０２の位置、Ｚは待機位置を示しており、
また第５図（ａ）は第１段階グリーンタイヤＷのセント
時、第５図（ｂ）は第２段階グリーンタイヤＷの取出し
時、第５図（Ｃ）は第２段階グリーンタイヤＷの払出し
時を示している。FIG. 4 shows the position of the insertion and removal device 1,
X indicates the center position of the first stage green tire W and the payout position of the second stage green tire W, Y indicates the position of the second stage forming drum 102, Z indicates the standby position,
In addition, Fig. 5(a) shows the time when the first stage green tire W is sent, Fig. 5(b) shows the time when the second stage green tire W is taken out, and Fig. 5(C) shows the time when the second stage green tire W is taken out. It shows the time.
第５図（ａ）は第１段階グリーンタイヤＷのセント時（
挿入時）は、ストッパボルト１６の調整により、第１段
階グリーンタイヤＷの外径に合せて受けアーム６ａ、６
ｂの上昇限を設定する。Figure 5(a) shows the first stage green tire W at the center (
(at the time of insertion), the receiving arms 6a, 6 are adjusted according to the outer diameter of the first stage green tire W by adjusting the stopper bolt 16.
Set an increase limit for b.
次に第５図（ｂ）の第２段階グリーンタイヤＷの取出し
時は、第２段階グリーンタイヤＷの外径に受けアーム６
ａ、６ｂが軽く接触するような低圧で揺動シリンダ１０
を作動させる。Next, when taking out the second stage green tire W in FIG. 5(b), the receiving arm 6 is attached to the outer diameter of the second stage green tire W.
The swinging cylinder 10 is operated at such low pressure that a and 6b are lightly in contact with each other.
Activate.
そして、ここで揺動シリンダ１０のロッド１１をロック
することによりグリーンタイヤＷの外径変更も自動的に
行なわれる。また取出し時は、押えロール２４も揺動機
構のエアシリンダ２６を作動させて保持し、グリーンタ
イヤＷの外周面を受けアーム６ａ、６ｂと押えロール２
４との３点で支持する。Then, by locking the rod 11 of the swing cylinder 10, the outer diameter of the green tire W is automatically changed. Further, when taking out the presser roll 24, the air cylinder 26 of the swinging mechanism is operated to hold the presser roll 24, and the arms 6a, 6b and the presser roll 24 receive the outer peripheral surface of the green tire W.
I support it with 3 points.
また第５図（Ｃ）では、クラッチ機構１４を開放するこ
とにより、受けアーム６ａ、６ｂの同期作動を解除する
と同時に、揺動シリンダ１０のロッド１１のロックを解
除し、受けアーム６ａのみを上昇させることでグリーン
タイヤＷを挿入及び取出し装置１から払出しが自動的に
行なわれる。In addition, in FIG. 5(C), by releasing the clutch mechanism 14, the synchronous operation of the receiving arms 6a and 6b is released, and at the same time, the lock of the rod 11 of the swing cylinder 10 is released, and only the receiving arm 6a is raised. By doing so, the green tire W is automatically inserted and taken out from the device 1.
以上のように、第１段階グリーンタイヤＷの第２段階成
形ドラム１０２への挿入、第２段階グリーンタイヤＷの
取出し及び払出しが同一の装置により行うことが出来る
ものである。As described above, the insertion of the first stage green tire W into the second stage forming drum 102, the removal and delivery of the second stage green tire W can be performed by the same device.
〔発明の効果〕
、この発明は、上記のように成形機の主軸方向に
沿って移動可能で、かつ複数の位置で停止可能に構成し
た移送手段に、グリーンタイヤの外周下方を把持し、か
つ互いに同期及び単独に動作可能に構成された左右一対
の受けアームと、グリーンタイヤの上方を把持する押え
ロールを備えた揺動可能な把持手段とを設けた為、第１
段階グリーンタイヤの第２段階成形ドラムへの挿入と、
第２段階グリーンタイヤの取出しと、本装置から完成グ
リーンタイヤの払出しとを構成の簡単な同一装置により
自動的に、かつ効率良く行うことが出来、しかもグリー
ンタイヤのサイズ変更にも対応することが出来る効果が
ある。〔Effect of the invention〕
As described above, the present invention provides a transfer means configured to be movable along the main axis direction of the molding machine and capable of stopping at a plurality of positions, gripping the lower outer periphery of the green tire, and synchronously and independently with each other. A pair of left and right receiving arms configured to be movable and a swingable gripping means equipped with a presser roll that grips the upper part of the green tire are provided.
Inserting the staged green tire into the second stage forming drum;
The second step of taking out the green tires and the delivery of completed green tires from this device can be performed automatically and efficiently using the same device with a simple configuration, and can also accommodate changes in the size of the green tires. There is a possible effect.
また構成が簡単であるため、安価に製作できるとともに
メンテナンスも容易である。Moreover, since the structure is simple, it can be manufactured at low cost and maintenance is also easy.
第１図及び第２図は、この発明を実施したグリーンタイ
ヤＷの挿入及び取出し装置の側面図と正面図、第３図は
要部拡大正面図、第４図は挿入及び取出し装置のポジシ
ョンを示す説明図、第５図（ａ）は第１段階グリーンタ
イヤのセント時、第５図（ｂ）は第２段階グリーンタイ
ヤの取出し時、第５図（Ｃ）は第２段階グリーンタイヤ
の払出し時を夫々示す作動説明図である。
１・・・挿入及び取出し装置、３・・・移送手段（移送
台フレーム）、６ａ、６ｂ・・・受けアーム、２４・・
・押えロール、２２・・・シャフト、２３・・・アーム
、２６・・・エアシリンダ、２８・・・駆動アーム、１
００・・・成形機、１０１・・・主軸、Ｗ・・・グリー
ンタイヤ。1 and 2 are a side view and a front view of a device for inserting and taking out a green tire W according to the present invention, FIG. 3 is an enlarged front view of the main part, and FIG. 4 shows the position of the device for inserting and taking out a green tire. Figure 5 (a) shows when the first stage green tire is being sent, Figure 5 (b) is when the second stage green tire is being taken out, and Figure 5 (C) is when the second stage green tire is being taken out. It is an operation|movement explanatory diagram which shows time, respectively. DESCRIPTION OF SYMBOLS 1... Insertion and extraction device, 3... Transfer means (transfer table frame), 6a, 6b... Receiving arm, 24...
- Presser roll, 22... Shaft, 23... Arm, 26... Air cylinder, 28... Drive arm, 1
00... Molding machine, 101... Main shaft, W... Green tire.
Claims (1)
で停止可能に構成した移送手段に、グリーンタイヤの外
周下方を把持し、かつ互いに同期及び単独に動作可能に
構成された左右一対の受けアームと、グリーンタイヤの
上方を把持する押えロールを備えた揺動可能な把持手段
とを設けたことを特徴とするグリーンタイヤの挿入及び
取出し装置。The transfer means is configured to be movable along the main axis direction of the molding machine and can be stopped at a plurality of positions, and is provided with a pair of left and right wheels that grip the lower outer periphery of the green tire and are configured to be able to operate in synchronization with each other and independently. A green tire insertion and removal device comprising a receiving arm and a swingable gripping means having a presser roll that grips the upper part of the green tire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59174053A JPS6153012A (en) | 1984-08-23 | 1984-08-23 | Apparatus for inserting and removing green tire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59174053A JPS6153012A (en) | 1984-08-23 | 1984-08-23 | Apparatus for inserting and removing green tire |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6153012A true JPS6153012A (en) | 1986-03-15 |
| JPH0447617B2 JPH0447617B2 (en) | 1992-08-04 |
Family
ID=15971792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59174053A Granted JPS6153012A (en) | 1984-08-23 | 1984-08-23 | Apparatus for inserting and removing green tire |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6153012A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016022691A (en) * | 2014-07-23 | 2016-02-08 | 住友ゴム工業株式会社 | Raw cover holding device |
| JP2023540671A (en) * | 2021-07-09 | 2023-09-26 | ブイエムアイ・ホラント・ビー．ブイ． | Tire removal unit for removing raw tires |
-
1984
- 1984-08-23 JP JP59174053A patent/JPS6153012A/en active Granted
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016022691A (en) * | 2014-07-23 | 2016-02-08 | 住友ゴム工業株式会社 | Raw cover holding device |
| JP2023540671A (en) * | 2021-07-09 | 2023-09-26 | ブイエムアイ・ホラント・ビー．ブイ． | Tire removal unit for removing raw tires |
| US12162233B2 (en) | 2021-07-09 | 2024-12-10 | Vmi Holland B.V. | Tire unloading unit for unloading a green tire |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0447617B2 (en) | 1992-08-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |