JPS645526B2 - - Google Patents
Info
- Publication number
- JPS645526B2 JPS645526B2 JP56131053A JP13105381A JPS645526B2 JP S645526 B2 JPS645526 B2 JP S645526B2 JP 56131053 A JP56131053 A JP 56131053A JP 13105381 A JP13105381 A JP 13105381A JP S645526 B2 JPS645526 B2 JP S645526B2
- Authority
- JP
- Japan
- Prior art keywords
- green tire
- support ring
- green
- tire
- loader
- 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
Links
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 8
- 238000004073 vulcanization Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract 1
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 210000000078 claw Anatomy 0.000 description 1
- 238000001514 detection method 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
- B29D30/0016—Handling tyres or parts thereof, e.g. supplying, storing, conveying
-
- 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
- B29D30/0016—Handling tyres or parts thereof, e.g. supplying, storing, conveying
- B29D2030/0022—Handling green tyres, e.g. transferring or storing between tyre manufacturing steps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
- Tyre Moulding (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
Description
【発明の詳細な説明】
この発明はローダーによつて加硫機内へ移送す
べき生タイヤの多段式受台に係り、詳しくのべる
と、センターポストのピストン杆に連結したラツ
クとそれに噛合するピニオンを介して一対の支持
リングを適当間隔に数段設置し、該数段の各一対
の支持リングを上段から順次に該支持リング上に
生タイヤを載置した直後に、前記ピストン杆に連
結したラツクとピニオンの作動によつて、生タイ
ヤを掴持して加硫機内へ移送するローダーの軸芯
と同一軸芯の生タイヤ取上げ位置まで旋回せしめ
て停止させたのち、前記ローダーによつて支持リ
ング上の生タイヤを上段から順次掴持して加硫機
内へ移送し、次いで空になつた支持リングは順次
元の生タイヤ投入位置へ戻るようにしたことを特
徴とするものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a multi-stage pedestal for green tires to be transferred into a vulcanizer by a loader. Immediately after installing a pair of support rings in several stages at appropriate intervals through the rack, and placing a green tire on each of the pairs of support rings in the several stages sequentially from the upper stage, the rack connected to the piston rod is The green tire is gripped and rotated by the operation of the pinion to the green tire pick-up position, which is coaxial with the axis of the loader that transfers it into the vulcanizer, and then stopped. This system is characterized in that the green tires on the top are sequentially grasped from the upper stage and transferred into the vulcanizer, and then the empty support ring is returned to the green tire insertion position in the forward dimension.
従来ローダーによつて加硫機へ運ばれる生タイ
ヤの受台としては、一般に左右一対の固定受台が
多く用いられており、この上に載置した生タイヤ
の上端縁部をローダーの先端爪部で掴持して加硫
機内へ移送し、加硫している間に作業者が次の生
タイヤ２ケを前記左右一対の固定台上に置くとい
う操作を繰返し実施しているというのが現状であ
る。 Conventionally, a fixed pedestal with a pair of left and right pedestals is often used as a pedestal for green tires transported to a vulcanizer by a loader. While the tires are being cured, the worker repeatedly places the next two green tires on the pair of left and right fixing tables. This is the current situation.
従つてこのような場合には加硫工程のワンサイ
クル毎に生タイヤを固定受台に置かねばならない
ので非常に手間がかかり生産性が悪い。 Therefore, in such a case, the green tire must be placed on a fixed pedestal for each cycle of the vulcanization process, which is extremely time consuming and poor in productivity.
本発明者は上記のような手間を省き、効率のよ
い生タイヤ用受台を得るべく検討した結果、ここ
に多段式生タイヤ用受台を発明したのである。 The inventors of the present invention have studied to obtain an efficient green tire cradle that saves the above-mentioned labor, and as a result, they have invented a multi-stage green tire cradle.
以下この発明をその一実施例を示す３段式生タ
イヤ用受台について図面を参照して説明する。 DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described below with reference to the drawings regarding a three-stage green tire cradle showing one embodiment thereof.
即ち３段式生タイヤ用受台は、第１図にその側
面図として示すように上段、中段、下段の３段の
支持リング２ａ，３ａ，４ａを夫々センターポス
ト１の左右に一対に設けたものである。 In other words, the three-tier green tire cradle has a pair of upper, middle, and lower support rings 2a, 3a, and 4a on the left and right sides of the center post 1, respectively, as shown in the side view in FIG. be.
そしてこの夫々の支持リング上に一点鎖線で示
すように生タイヤ２ｂ，３ｂ，４ｂを載置するよ
うになつている。 Then, green tires 2b, 3b, and 4b are placed on each of the support rings as shown by the dashed lines.
生タイヤを載置した支持リングは第２図にその
うちの１段、例えば上段支持リング２ａの平面図
として示すように支持リング２ａのアーム２ｃの
基端にピニオン５を形成し、このピニオン５がラ
ツク６に噛合している。 As shown in FIG. 2 as a plan view of one stage of the support ring on which the raw tire is placed, for example, the upper stage support ring 2a, a pinion 5 is formed at the base end of the arm 2c of the support ring 2a. It meshes with Rack 6.
前記ラツク６はピストン杆７に連結されてお
り、このピストン杆７の摺動によつてラツク６を
介してピニオン５を回動させることによつて支持
リング２ａが生タイヤ投入位置Ａと生タイヤ取上
げ位置Ｂ間を旋回するようにしてある。 The rack 6 is connected to a piston rod 7, and by sliding the piston rod 7, the pinion 5 is rotated via the rack 6, so that the support ring 2a is moved between the green tire loading position A and the green tire loading position A. It is designed to rotate between pick-up positions B.
即ち第２図において一点鎖線は上段２ａの支持
リングに２ｂの生タイヤを載置した時の状態、云
いかえれば生タイヤ投入位置Ａにあり、実線は、
この支持リング２ａがピストン杆７の摺動によつ
てラツク６が後退し、該ラツク６に噛合するピニ
オン５の回動によつて生タイヤを掴持するローダ
ーと同一軸芯の生タイヤ取上げ位置Ｂまで旋回し
て停止した状態を示すものである。 That is, in FIG. 2, the dashed line indicates the state when the green tire 2b is placed on the support ring of the upper stage 2a, in other words, it is at the green tire insertion position A, and the solid line is
This support ring 2a is located at a raw tire pickup position where the rack 6 is moved backward by the sliding of the piston rod 7, and is coaxial with the loader which grips the raw tire by the rotation of the pinion 5 meshing with the rack 6. This shows the state where the vehicle has turned to B and stopped.
このような構造の３段式生タイヤ用受台の作動
について次に説明する。 The operation of the three-stage raw tire pedestal having such a structure will be described next.
まず第１図のような３段の生タイヤ投入位置Ａ
にある水平位置の支持リング２ａ，３ａ，４ａの
うち、上段の支持リング２ａに生タイヤ２ｂを装
填すると、支持リングに設けた近接スイツチ（図
示せず）が作動し、この装填完了がピストン杆７
に連動されて、該ピストン杆７が摺動し、それに
伴つてラツク６が後退するのでラツク６に噛合す
るピニオン５が回転して生タイヤ２ｂを装填した
支持リング２ａは、ローダー（図示せず）による
生タイヤ取上げ位置Ｂ、即ち、ローダーの軸芯と
同一軸芯まで旋回してリミツトスイツチ（図示せ
ず）をけつて停止させる。 First, as shown in Figure 1, the green tire input position A of the 3rd stage
When a green tire 2b is loaded into the upper support ring 2a among the support rings 2a, 3a, and 4a in the horizontal position, a proximity switch (not shown) provided on the support ring is activated, and when this loading is completed, the piston rod is activated. 7
As the piston rod 7 slides and the rack 6 moves backward, the pinion 5 meshing with the rack 6 rotates, and the support ring 2a loaded with the green tire 2b is moved to a loader (not shown). ), the tire is rotated to the raw tire pick-up position B, that is, the same axis as the loader's axis, and the limit switch (not shown) is turned on to stop it.
同様にして順次に中段、下段の支持リング３
ａ，４ａにも生タイヤ３ｂ，４ｂを載せ、旋回さ
せてローダーと同一軸芯位置に停止させる。 In the same way, the middle and lower support rings 3
Raw tires 3b and 4b are also placed on a and 4a, and they are rotated and stopped at the same axial position as the loader.
かくしてローダーの生タイヤ取上げ位置Ｂに各
一対の生タイヤ２ｂ，３ｂ，４ｂをのせた支持リ
ング２ａ，３ａ，４ａが停止すると、この信号が
加硫機へ送られる。 When the support rings 2a, 3a, 4a carrying each pair of green tires 2b, 3b, 4b stop at the loader's green tire pickup position B, this signal is sent to the vulcanizer.
次に加硫機のサイクルにより、ローダーが下降
し、上段の支持リング２ａ上の一対の生タイヤ２
ｂを掴持して上昇し、加硫機内へ移送される。こ
の際のローダーによる生タイヤ掴持は、図示省略
したが、ローダー先端爪部に生タイヤ検出のリミ
ツトスイツチを設置し、これが生タイヤをけるま
でローダーが下降し、次いでローダーのチヤツク
が開いて生タイヤを掴みとり、上昇するようにし
てある。上段の生タイヤがローダーにより支持リ
ングから取り上げられると、その信号がピストン
杆７に伝達されて該ピストン杆７が作動してラツ
ク６を前進させ、これによつてピニオン５が回転
して上段の支持リング２ａは元の生タイヤ投入位
置Ａまで戻るのである。 Next, due to the cycle of the vulcanizer, the loader is lowered, and the pair of green tires 2 on the upper support ring 2a are
It grabs b and goes up and is transferred into the vulcanizer. Although the illustration of how the loader grasps the green tire at this time is not shown, a limit switch for detecting the green tire is installed in the tip claw of the loader, and the loader descends until it picks up the green tire, and then the chuck of the loader opens and picks up the green tire. It is designed to grab and rise. When the upper tier green tire is picked up from the support ring by the loader, the signal is transmitted to the piston rod 7, which operates to advance the rack 6, which rotates the pinion 5 to move the upper tier green tire forward. The support ring 2a returns to the original green tire loading position A.
所定の加硫時間によつて、さきに上段から運ば
れた生タイヤの加硫が終了すると、次の加硫機の
サイクルでローダーが上記上段の場合と同様に作
動して中段の支持リング３ａ上の生タイヤ３ｂの
生タイヤを掴持して上昇し、加硫機内へ運ばれ
る。 When the green tire previously transported from the upper stage is cured for a predetermined vulcanization time, the loader operates in the same way as in the case of the upper stage in the next cycle of the vulcanizer, and the loader operates to remove the support ring 3a from the middle stage. The green tire 3b above is grabbed and lifted up, and carried into the vulcanizer.
この時、さきに生タイヤ投入位置Ａまで戻つた
上段の空の支持リング２ａ上に生タイヤを載置し
て生タイヤ検出の近接スイツチがONになつても
中段や下段の生タイヤを載せた支持リング３ａ，
４ａがローダーと同一軸芯上に停止している間は
その信号は、上段のピストン杆には伝達されず、
従つて上段の支持リングは旋回しないようにプロ
グラムされている。 At this time, a green tire was placed on the upper empty support ring 2a that had returned to the green tire insertion position A earlier, and even when the green tire detection proximity switch was turned on, the middle and lower green tires were not placed on it. support ring 3a,
While 4a is stopped on the same axis as the loader, the signal is not transmitted to the upper piston rod,
The upper support ring is therefore programmed not to pivot.
このようにして中段の支持リング３ａ上の生タ
イヤ３ｂも加硫機内へ移送されると、該支持リン
グ３ａは生タイヤ投入位置Ａまで戻り、再び生タ
イヤが載置される。この場合も下段の支持リング
４ａが生タイヤを載置してローダーの同一軸芯上
にある間は旋回しない。 When the green tire 3b on the middle support ring 3a is also transferred into the vulcanizer in this way, the support ring 3a returns to the green tire loading position A, and the green tire is placed thereon again. In this case as well, the lower support ring 4a does not rotate while the green tire is placed thereon and the lower support ring 4a is on the same axis of the loader.
同じようにして下段の支持リング４ａ上の生タ
イヤ４ｂがローダーにより掴持され加硫機内へ運
ばれ、空になつた支持リング４ａが生タイヤ載置
位置まで戻ると、このときすでに次の生タイヤを
上段、中段の支持リングに載置完了しているとき
は、この時点ではじめてローダーと同一軸芯上ま
で旋回するのである。上、中段の支持リングがま
だ空のときは、この動作説明の最初に記載したよ
うに、上段から順次に生タイヤを載置するごとに
生タイヤ取上げ位置まで旋回する。 In the same way, the green tire 4b on the lower support ring 4a is grabbed by the loader and carried into the vulcanizer, and when the empty support ring 4a returns to the green tire mounting position, the next green tire has already been placed. When the tires have been placed on the upper and middle support rings, it is only at this point that the machine turns to be on the same axis as the loader. When the upper and middle support rings are still empty, as described at the beginning of this operation description, each time a green tire is placed sequentially from the upper layer, the ring rotates to the green tire pick-up position.
なお、ピストン杆の端部には公知のナツトとス
クリユーシヤフト機構によりストローク長さを所
望のものに微調節できるようになつている。 The stroke length can be finely adjusted to a desired value using a well-known nut and screw shaft mechanism at the end of the piston rod.
このようにして３段式生タイヤ用受台において
は、従来の加硫工程のワンサイクル毎に生タイヤ
の載置作業をしなければならなかつた固定台式に
比べると、その作業手間が大幅に減ずることがで
きるので、生産性が向上するという利点を有する
のである。 In this way, the three-tiered green tire pedestal significantly reduces the labor involved compared to the conventional fixed pedestal type, in which the green tire had to be placed on each cycle of the vulcanization process. This has the advantage of improving productivity.
なお上記はこの発明を３段式生タイヤ用受台に
ついてのみ説明したが、さらに多段式の場合にお
いても同様の効果を奏することは勿論である。 Although the present invention has been described above only with respect to a three-stage green tire cradle, it goes without saying that similar effects can be achieved even in the case of a multi-stage type.
第１図はこの発明の一実施例を示す３段式生タ
イヤ受台の側面図、第２図は第１図における上段
の支持リングの旋回作動を示す平面図である。
１……センターポスト、２ａ，３ａ，４ａ……
支持リング、２ｂ，３ｂ，４ｂ……生タイヤ、２
ｃ，３ｃ，４ｃ……アーム、５……ピニオン、６
……ラツク、７……ピストン杆。
FIG. 1 is a side view of a three-stage raw tire holder showing an embodiment of the present invention, and FIG. 2 is a plan view showing the pivoting operation of the upper stage support ring in FIG. 1... Center post, 2a, 3a, 4a...
Support ring, 2b, 3b, 4b... Raw tire, 2
c, 3c, 4c...arm, 5...pinion, 6
...Rack, 7...Piston rod.
Claims (1)
クとそれに噛合するピニオンを介して一対の支持
リングを適当間隔に数段設置し、該数段の各一対
の支持リングを上段から順次に該支持リング上に
生タイヤを載置した直後に、前記ピストン杆に連
結したラツクとピニオンの作動によつて、生タイ
ヤを掴持して加硫機内へ移送するローダーの軸芯
と同一軸芯の生タイヤ取上げ位置まで旋回せしめ
て停止させたのち、前記ローダーによつて支持リ
ング上の生タイヤを上段から順次掴持して加硫機
内へ移送し、次いで空になつた支持リングは順次
元の生タイヤ投入位置へ戻るようにしたことを特
徴とする多段式生タイヤ用受台。1. A pair of support rings is installed in several stages at appropriate intervals via a rack connected to the piston rod of the center post and a pinion that meshes with the rack, and each pair of support rings in the several stages is placed on the support ring one after another from the top stage. Immediately after the green tire is placed, a rack and pinion connected to the piston rod operate to grip the green tire and transfer it into the vulcanizer.The green tire pickup position is located on the same axis as the loader's axis. After the loader rotates the support ring until it stops, the loader sequentially grabs the green tires on the support ring from the upper stage and transfers them into the vulcanizer, and then the empty support ring is moved to the green tire input position in the next dimension. A multi-stage raw tire pedestal characterized by being designed to return to the top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56131053A JPS5831732A (en) | 1981-08-19 | 1981-08-19 | Multi-stage type green tire receiving table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56131053A JPS5831732A (en) | 1981-08-19 | 1981-08-19 | Multi-stage type green tire receiving table |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5831732A JPS5831732A (en) | 1983-02-24 |
| JPS645526B2 true JPS645526B2 (en) | 1989-01-31 |
Family
ID=15048905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56131053A Granted JPS5831732A (en) | 1981-08-19 | 1981-08-19 | Multi-stage type green tire receiving table |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5831732A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20190019516A (en) * | 2017-08-18 | 2019-02-27 | 금호타이어 주식회사 | Green Tire Cure Direction Control System |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63209904A (en) * | 1987-02-27 | 1988-08-31 | Bridgestone Corp | Green tire feeding facility between molding and vulcanizing processes |
-
1981
- 1981-08-19 JP JP56131053A patent/JPS5831732A/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20190019516A (en) * | 2017-08-18 | 2019-02-27 | 금호타이어 주식회사 | Green Tire Cure Direction Control System |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5831732A (en) | 1983-02-24 |
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