JP5715606B2 - ゴムストリップの製造装置及び製造方法 - Google Patents
ゴムストリップの製造装置及び製造方法 Download PDFInfo
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- JP5715606B2 JP5715606B2 JP2012203240A JP2012203240A JP5715606B2 JP 5715606 B2 JP5715606 B2 JP 5715606B2 JP 2012203240 A JP2012203240 A JP 2012203240A JP 2012203240 A JP2012203240 A JP 2012203240A JP 5715606 B2 JP5715606 B2 JP 5715606B2
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- 238000004519 manufacturing process Methods 0.000 title claims description 29
- 238000010070 extrusion (rubber) Methods 0.000 claims description 23
- 238000001125 extrusion Methods 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 12
- 238000005096 rolling process Methods 0.000 claims description 12
- 238000004898 kneading Methods 0.000 claims description 4
- 238000005520 cutting process Methods 0.000 description 18
- 238000011144 upstream manufacturing Methods 0.000 description 13
- 238000003825 pressing Methods 0.000 description 11
- 230000007423 decrease Effects 0.000 description 6
- 230000002093 peripheral effect Effects 0.000 description 5
- 241000842962 Apoda limacodes Species 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000010068 moulding (rubber) Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
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Description
図1に示されるように、本実施形態のゴムストリップの製造装置1は、未加硫ゴムからなるテープ状のゴムストリップG2を連続して製造するものである。
2 被巻付体
3 ゴム押出装置
4 カレンダーヘッド
5 ゴムアプリケータ
6 ゴム押出機本体
6b スクリュー軸
7 ギヤポンプ
12 プルロール
70 制御装置
G1 ゴム成形体
G2 ゴムストリップ
M1 第1モータ
M2 第2モータ
M3 第3モータ
Claims (6)
- 未加硫ゴムからなるテープ状のゴムストリップを製造するための装置であって、
未加硫ゴムを吐出口に向かって混練りしながら押進するスクリュー軸を有するゴム押出機本体と、前記ゴム押出機本体の前記吐出口に接続されかつ第1モータで回転駆動されるギヤポンプとを具えたゴム押出装置、
前記ゴム押出装置から押し出されたゴム成形体を圧延して前記ゴムストリップを得る一対のカレンダーロールを含むカレンダーヘッド、及び
前記カレンダーロールを回転駆動する第2モータを、前記第1モータと連動させて制御する制御装置を含み、
前記ギヤポンプの運転が一時的に停止される間、前記ゴム押出機本体は、運転を停止させることなく、連続運転させておくとともに、
前記カレンダーロールは、前記ギヤポンプの運転停止に合わせて回転を停止し、互いに離間状態とされることを特徴とするゴムストリップの製造装置。
- 前記制御装置は、前記第1モータの回転数に基づいて、前記第2モータの回転数を制御する請求項1記載のゴムストリップの製造装置。
- 前記カレンダーヘッドの下流側には、前記カレンダーロールにて圧延されたゴムストリップを引き出すプルロールが設けられ、
前記制御装置は、前記プルロールを回転駆動させる第3モータを、前記第1モータと連動させて制御する請求項1又は2記載のゴムストリップの製造装置。 - 未加硫ゴムからなるテープ状のゴムストリップを製造するための方法であって、
未加硫ゴムを吐出口に向かって混練りしながら押進するスクリュー軸を有するゴム押出機本体と、前記ゴム押出機本体の前記吐出口に接続されかつ第1モータで回転駆動されるギヤポンプとを具えたゴム押出装置を用いて未加硫ゴムを長尺なテープ状のゴム成形体を押し出す押出工程、及び
前記ゴム成形体を、カレンダーロールで圧延して前記ゴムストリップを製造する圧延工程を含み、
前記圧延工程では、前記カレンダーロールを回転駆動する第2モータが、前記第1モータと連動して制御され、
前記押出工程で、前記ギヤポンプの運転が一時的に停止される間、前記ゴム押出機本体は、運転を停止させることなく、連続運転させておくとともに、
前記カレンダーロールは、前記ギヤポンプの運転停止に合わせて回転を停止し、互いに離間状態とされることを特徴とするゴムストリップの製造方法。
- 前記圧延工程では、前記第1モータの回転数に基づいて、前記第2モータの回転数が制御される請求項4記載のゴムストリップの製造方法。
- 前記カレンダーヘッドの下流側に設けられたプルロールにより、前記カレンダーロールで圧延されたゴムストリップを引き出す引出し工程を含み、
前記引出し工程では、前記プルロールを回転駆動する第3モータは、前記第1モータと連動して制御される請求項4又は5記載のゴムストリップの製造方法。
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JP6607520B2 (ja) * | 2015-12-11 | 2019-11-20 | 住友ゴム工業株式会社 | ギアポンプ押出機 |
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