JP4982955B2 - Supply processing equipment for resin-coated members for rubber hose vulcanization - Google Patents

Supply processing equipment for resin-coated members for rubber hose vulcanization Download PDF

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JP4982955B2
JP4982955B2 JP2005069517A JP2005069517A JP4982955B2 JP 4982955 B2 JP4982955 B2 JP 4982955B2 JP 2005069517 A JP2005069517 A JP 2005069517A JP 2005069517 A JP2005069517 A JP 2005069517A JP 4982955 B2 JP4982955 B2 JP 4982955B2
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rubber hose
resin
resin coating
coating member
vulcanization
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JP2006247567A (en
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悟司 足立
徳一 川又
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Yokohama Rubber Co Ltd
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    • 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
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    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/62—Plastics recycling; Rubber recycling

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  • Crushing And Pulverization Processes (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
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Description

本発明は、ゴムホース加硫用の樹脂被覆部材の供給処理装置に関し、さらに詳しくは、ゴムホース加硫用の樹脂被覆部材を円滑に粉砕装置に供給可能とするゴムホース加硫用の樹脂被覆部材の供給処理装置に関するものである。 The present invention relates to a feed apparatus for resin-coated member of rubber hose vulcanization, more particularly, the supply of the resin-coated member of the rubber hose vulcanization to be supplied to the resin covering member rubber hose vulcanization to smoothly crusher The present invention relates to a processing apparatus .

ゴムホースの製造方法として、マンドレルの外周に順次、層状の構成部材を巻付けた未加硫のゴムホースの最外周に樹脂被覆部材を押出し、被覆してから加硫する方法が知られている。この樹脂被覆部材は外モールドとして機能し、例えば、ポリメチルペンテン樹脂等が用いられる。   As a method of manufacturing a rubber hose, a method is known in which a resin-coated member is extruded on the outermost periphery of an unvulcanized rubber hose in which layered constituent members are wound around the mandrel, and then vulcanized. This resin-coated member functions as an outer mold, and for example, polymethylpentene resin or the like is used.

この樹脂被覆部材は、加硫工程の後に、加硫されたゴムホースから半割にしてはく離され、連続して粉砕装置に送り出されて所定の大きさに粉砕される。粉砕された樹脂は被覆樹脂部材として、繰返し押出されて利用されている（例えば、特許文献１参照）。   After the vulcanization step, the resin-coated member is peeled off in half from the vulcanized rubber hose, and continuously sent to a pulverizer and pulverized to a predetermined size. The pulverized resin is repeatedly extruded and used as a coated resin member (see, for example, Patent Document 1).

従来、図５に示すように粉砕装置７に供給される樹脂被覆部材１３は、例えば、回転ローラ４、４間にガイドされて粉砕装置７の投入口８から投入され、回転駆動する粉砕カッター９で粉砕されるようになっていた。   Conventionally, as shown in FIG. 5, the resin coating member 13 supplied to the crushing device 7 is guided between the rotating rollers 4, 4, is introduced from the inlet 8 of the crushing device 7, and is rotated and driven. It was supposed to be crushed.

しかしながら、樹脂被覆部材１３は連続的に送り出されて供給されるため、粉砕カッター９等に突き当たると、順次供給されてくる部分が蛇行するようになり、円滑に粉砕できないという問題があった。また、この突き当たった状態が長く続くと、蛇行は粉砕装置７の外部まで及び、樹脂被覆部材１３の供給にも支障が生じるという問題があった。
特開平１０−３４６５１号公報 However, since the resin-coated member 13 is continuously fed out and supplied, there is a problem that when the resin-coated member 13 hits the pulverizing cutter 9 or the like, the sequentially supplied portions meander and cannot be pulverized smoothly. Further, if the abutted state continues for a long time, the meandering is extended to the outside of the crushing device 7 and there is a problem that the supply of the resin coating member 13 is hindered.
Japanese Patent Laid-Open No. 10-34651

本発明の目的は、ゴムホース加硫用の樹脂被覆部材を円滑に粉砕装置に供給可能とするゴムホース加硫用の樹脂被覆部材の供給処理装置を提供することにある。 The objective of this invention is providing the supply processing apparatus of the resin coating member for rubber hose vulcanization | cure which can supply the resin coating member for rubber hose vulcanization | cure smoothly to a grinding | pulverization apparatus.

上記目的を達成するため本発明のゴムホース加硫用の樹脂被覆部材の供給処理装置は、未加硫のゴムホースの最外周を被覆して、該未加硫のゴムホースが加硫された後に、はく離されて連続して送り出される樹脂被覆部材を粉砕装置に供給するゴムホース加硫用の樹脂被覆部材の供給処理装置であって、前記送り出される樹脂被覆部材に長手方向所定間隔で切込みを入れる処理手段を備え、前記処理手段が、連動して回転する一対の回転刃であり、互いの外周側面に設けた切断刃部どうしが干渉しない構造であることを特徴とするものである。 In order to achieve the above object, the apparatus for supplying a resin-coated member for vulcanizing a rubber hose according to the present invention covers the outermost periphery of an unvulcanized rubber hose, and after the unvulcanized rubber hose is vulcanized, it is peeled off. A resin coating member supply processing device for vulcanizing a rubber hose for supplying a resin coating member that is continuously fed out to a pulverizing device, the processing means for cutting the resin coating member to be fed at predetermined intervals in the longitudinal direction The processing means is a pair of rotary blades that rotate in conjunction with each other, and is characterized in that the cutting blade portions provided on the outer peripheral side surfaces do not interfere with each other .

また、本発明の別のゴムホース加硫用の樹脂被覆部材の供給処理装置は、未加硫のゴムホースの最外周を被覆して、該未加硫のゴムホースが加硫された後に、はく離されて連続して送り出される樹脂被覆部材を粉砕装置に供給するゴムホース加硫用の樹脂被覆部材の供給処理装置であって、前記送り出される樹脂被覆部材に長手方向所定間隔で切込みを入れる処理手段を備え、前記処理手段が、外周側面に切断刃部を有する回転刃と、この回転刃に対向して固定されたガイド板とを備えることを特徴とするものである。 Further, another apparatus for processing and supplying a resin-coated member for vulcanizing a rubber hose according to the present invention covers the outermost periphery of an unvulcanized rubber hose and is peeled off after the unvulcanized rubber hose is vulcanized. A resin coating member supply processing device for rubber hose vulcanization for supplying a resin coating member to be continuously fed to a pulverizing device, comprising processing means for cutting the resin coating member to be fed at predetermined intervals in the longitudinal direction, The processing means includes a rotary blade having a cutting blade portion on an outer peripheral side surface, and a guide plate fixed to face the rotary blade .

本発明のゴムホース加硫用の樹脂被覆部材の供給処理装置によれば、未加硫のゴムホースの最外周を被覆して、未加硫のゴムホースが加硫された後に、はく離されて連続して送り出される樹脂被覆部材に長手方向所定間隔で切込みを入れる処理手段を備えている。 According to the resin hose vulcanization resin supply member supply processing apparatus of the present invention, the outermost circumference of the unvulcanized rubber hose is coated, and after the unvulcanized rubber hose is vulcanized, it is peeled off and continuously. A processing means for cutting the resin coating member to be fed out at predetermined intervals in the longitudinal direction is provided.

そのため、切込みを入れることによって樹脂被覆部材の先端が供給先の粉砕装置の粉砕カッター部等に突き当たっても、切込みで折れ曲がるので従来のように途中で蛇行することなく樹脂被覆部材を供給できる。 Therefore, even if the front end of the resin coating member hits the pulverization cutter portion or the like of the supply destination pulverizing device by making the cut, the resin coated member can be supplied without meandering in the middle as in the conventional case because it is bent.

以上のように、加硫されたゴムホースからはく離され、連続的に送り出される樹脂被覆部材を円滑に粉砕装置に供給することが可能となる。   As described above, the resin-coated member that is peeled off from the vulcanized rubber hose and continuously fed out can be smoothly supplied to the pulverizer.

以下、本発明のゴムホース加硫用の樹脂被覆部材の供給処理装置を図に示した実施形態に基づいて説明する。 Hereinafter, the supply processing apparatus of the resin coating member for rubber hose vulcanization | cure of this invention is demonstrated based on embodiment shown in the figure.

図１に示す参考形態のように、加硫後のゴムホース１２は余熱装置１０を通過し、最外周を被覆した樹脂被覆部材１３は４０〜６０℃程度に加熱される。その後、樹脂被覆部材１３は、はく離カッター１１で半割りにされて、はく離されつつ、連続的に左右に送り出され、加硫後のゴムホース１２は、そのまま直進して取り出される。 As in the reference embodiment shown in FIG. 1, the rubber hose 12 after vulcanization passes through the preheating device 10, and the resin coating member 13 covering the outermost periphery is heated to about 40 to 60 ° C. Thereafter, the resin-coated member 13 is halved by the peeling cutter 11 and continuously fed left and right while being peeled, and the rubber hose 12 after vulcanization is taken straight forward and taken out.

連続的に送り出された樹脂被覆部材１３は、本発明の供給処理装置１を経て、粉砕装置７に供給される。この供給処理装置１は両端を開口し、一端側開口部６ａから樹脂被覆部材１３を受入れ、他端側開口部６ｂから処理した樹脂被覆部材１３を排出する筒状の供給路６を備えている。他端側開口部６ｂは粉砕装置７の投入口８の内部もしくは近傍に配置される。図１では、内部構造を明確にするため供給路６を一部透視して示している。   The resin coating member 13 sent out continuously is supplied to the crushing device 7 through the supply processing device 1 of the present invention. The supply processing apparatus 1 includes a cylindrical supply path 6 that is open at both ends, receives the resin coating member 13 from the one end side opening 6a, and discharges the processed resin coating member 13 from the other end opening 6b. . The other end side opening 6 b is arranged in or near the charging port 8 of the crushing device 7. In FIG. 1, the supply path 6 is partially seen through in order to clarify the internal structure.

供給路６の内部には、外周側面に切断刃部３を有する円筒状の回転刃２と回転ローラ４とが対向して配置されている。送り出された樹脂被覆部材１３が回転刃２と回転ローラ４との間を通過すると、ガイド体として機能する回転ローラ４が、樹脂被覆部材１３を回転刃２に押当てる。   Inside the supply path 6, a cylindrical rotary blade 2 having a cutting blade portion 3 on the outer peripheral side surface and a rotary roller 4 are arranged to face each other. When the fed resin coating member 13 passes between the rotary blade 2 and the rotary roller 4, the rotary roller 4 functioning as a guide body presses the resin coating member 13 against the rotary blade 2.

切断刃部３の先端と回転ローラ４の外周面とのすき間がない場合は、回転する回転刃２の切断刃部３によって樹脂被覆部材１３は切断され、本発明のようにすき間を設けた場合は、切込みが入れられることになる。このすき間は適宜、調整して切断する設定と切込みを入れる設定とを選択することができ、すき間の大小で切込み深さを調整できる。切断刃部３の設置ピッチを変えることによって、切断または切込みが入る所定間隔を調整でき、例えば、この所定間隔を２０ｍｍ以上５０ｍｍ以下に設定する。 When there is no gap between the tip of the cutting blade 3 and the outer peripheral surface of the rotating roller 4, the resin coating member 13 is cut by the cutting blade 3 of the rotating rotary blade 2, and a gap is provided as in the present invention. Will be cut. The gap can be appropriately adjusted to select a setting for cutting and a setting for making a cut, and the depth of cut can be adjusted depending on the size of the gap. By changing the installation pitch of the cutting blade portion 3, the predetermined interval at which cutting or cutting is made can be adjusted. For example, the predetermined interval is set to 20 mm or more and 50 mm or less.

回転刃２または回転ローラ４のいずれかを回転駆動させて、樹脂被覆部材１３を粉砕装置７に供給することもでき、いずれもフリー状態として外部の送り込みの力をそのまま利用して樹脂被覆部材１３を粉砕装置７に供給することもできる。   Either the rotary blade 2 or the rotary roller 4 can be rotationally driven to supply the resin coating member 13 to the pulverizing device 7, both of which are in a free state and using the external feeding force as they are, the resin coating member 13. Can also be supplied to the grinding device 7.

図２に参考形態の供給処理装置１の使用状態を粉砕装置７とともに一部透視した正面図で示す。尚、供給路６は構造を明確にするために省略している。粉砕装置７は、回転駆動して樹脂被覆部材１３を粉砕する粉砕カッター９を内蔵している。樹脂被覆部材１３は連続して送り出されるが、供給処理装置１によって所定間隔で切断されて短くなっている場合は、粉砕カッター９等で突き当たることもなく、円滑に供給されて粉砕される。 FIG. 2 is a front view partially showing the usage state of the supply processing apparatus 1 of the reference embodiment together with the crushing apparatus 7. The supply path 6 is omitted for the sake of clarity. The crushing device 7 has a built-in crushing cutter 9 that is rotationally driven to crush the resin coating member 13. The resin coating member 13 is continuously fed out, but when it is cut and shortened by the supply processing device 1 at a predetermined interval, the resin coating member 13 is smoothly supplied and pulverized without being hit by the pulverizing cutter 9 or the like.

供給処理装置１によって、樹脂被覆部材１３に所定間隔で切込みが入っている場合は、粉砕カッター９等で突き当たっても、切込みで折れ曲がり、従来のように樹脂被覆部材１３が蛇行することもない。このように、この供給処理装置１を用いることによって、加硫後のゴムホース１２から、はく離されるとともに連続的に送り出される樹脂被覆部材１３を円滑に粉砕装置７に供給することができる。   When the resin coating member 13 is cut at a predetermined interval by the supply processing device 1, even if it hits with the pulverizing cutter 9 or the like, the resin coating member 13 is not bent and the resin coating member 13 does not meander in the conventional manner. In this way, by using the supply processing device 1, the resin coating member 13 that is peeled off and continuously fed out from the rubber hose 12 after vulcanization can be smoothly supplied to the pulverization device 7.

粉砕装置７は例示した構造に限定されず、一般的な粉砕装置７に対してこの供給処理装置１を適用することができる。また、図１に示した供給路６は、回転刃２および回転ローラ４を粉砕装置７の内部に配置すると省略することが可能となる。   The pulverizing apparatus 7 is not limited to the illustrated structure, and the supply processing apparatus 1 can be applied to a general pulverizing apparatus 7. Further, the supply path 6 shown in FIG. 1 can be omitted when the rotary blade 2 and the rotary roller 4 are arranged inside the crushing device 7.

図３および図４に供給処理装置１の実施形態を平面図で示す。図３に示すように、対向する一対の回転刃２、２を備えて、両回転刃２、２の間に送り出される樹脂被覆部材１３を通過させる構造にして、粉砕装置７の投入口８から切断または切込みを入れた樹脂被覆部材１３を供給することもできる。 3 and 4 show a plan view of an embodiment of the supply processing apparatus 1. As shown in FIG. 3, a pair of opposed rotary blades 2, 2 are provided so that a resin-coated member 13 fed between the rotary blades 2, 2 can pass therethrough. It is also possible to supply the resin-coated member 13 that has been cut or cut.

両回転刃２、２は図示しないギア等によって連動して回転し、外周側面に設けた切断刃部３、３どうしが干渉しない構造となっている。この場合は、両回転刃２、２が樹脂被覆部材１３を対向する回転刃２に押し当てるガイド体としても機能する。   Both rotary blades 2 and 2 are rotated in conjunction with a gear (not shown) or the like, and have a structure in which the cutting blade portions 3 and 3 provided on the outer peripheral surface do not interfere with each other. In this case, both rotary blades 2 and 2 also function as guide bodies that press the resin coating member 13 against the opposing rotary blade 2.

図４に示すように、回転刃２とこの回転刃２に対向して固定されたガイド板５とを備えて、回転刃２とガイド板５との間に送り出される樹脂被覆部材１３を通過させる構造にすることもできる。この構造では、ガイド板５は単に樹脂被覆部材１３を回転刃２に押し当てるガイド体として機能すればよいので、安価に製造できる。尚、ガイド板５の表面は摩擦抵抗が小さくなる形状、材質にすることが好ましい。   As shown in FIG. 4, a rotary blade 2 and a guide plate 5 fixed so as to face the rotary blade 2 are provided, and a resin coating member 13 fed between the rotary blade 2 and the guide plate 5 is passed therethrough. It can also be structured. In this structure, the guide plate 5 may simply function as a guide body that presses the resin coating member 13 against the rotary blade 2, and can be manufactured at low cost. In addition, it is preferable that the surface of the guide plate 5 has a shape and a material that reduce frictional resistance.

本発明の参考形態となる樹脂被覆部材の供給処理装置の使用状態を例示する平面図である。It is a top view which illustrates the use state of the supply processing apparatus of the resin coating member used as the reference form of this invention. 本発明の参考形態となる樹脂被覆部材の供給処理装置の使用状態を例示する一部透視正面図である。It is a partially transparent front view which illustrates the use condition of the supply processing apparatus of the resin coating member used as the reference form of this invention. 本発明の樹脂被覆部材の供給処理装置の実施形態を示す平面図である。It is a top view which shows embodiment of the supply processing apparatus of the resin coating member of this invention. 本発明の樹脂被覆部材の供給処理装置の他の実施形態を示す平面図である。It is a top view which shows other embodiment of the supply processing apparatus of the resin coating member of this invention. 従来の樹脂被覆部材の処理状態を例示する一部透視正面図である。It is a partially transparent front view which illustrates the processing state of the conventional resin coating member.

１ 供給処理装置
２ 回転刃
３ 切断刃部
４ 回転ローラ
５ ガイド板
６ 供給路
７ 粉砕装置
８ 投入口
９ 粉砕カッター
１０ 余熱装置
１１ はく離カッター
１２ 加硫後のゴムホース
１３ 樹脂被覆部材 DESCRIPTION OF SYMBOLS 1 Supply processing apparatus 2 Rotating blade 3 Cutting blade part 4 Rotating roller 5 Guide plate 6 Supply path 7 Crushing device 8 Input port 9 Crushing cutter 10 Reheating device 11 Peeling cutter 12 Rubber hose 13 after vulcanization Resin coating member

Claims (2)

未加硫のゴムホースの最外周を被覆して、該未加硫のゴムホースが加硫された後に、はく離されて連続して送り出される樹脂被覆部材を粉砕装置に供給するゴムホース加硫用の樹脂被覆部材の供給処理装置であって、前記送り出される樹脂被覆部材に長手方向所定間隔で切込みを入れる処理手段を備え、前記処理手段が、連動して回転する一対の回転刃であり、互いの外周側面に設けた切断刃部どうしが干渉しない構造であるゴムホース加硫用の樹脂被覆部材の供給処理装置。 Resin coating for rubber hose vulcanization that covers the outermost periphery of an unvulcanized rubber hose, and after the unvulcanized rubber hose has been vulcanized, a resin coating member that is peeled off and continuously delivered to the grinding device A member supply processing apparatus, comprising processing means for cutting the resin coating member to be delivered at predetermined intervals in the longitudinal direction , wherein the processing means is a pair of rotating blades that rotate in conjunction with each other, and each outer peripheral side surface A processing apparatus for supplying a resin-coated member for rubber hose vulcanization, which has a structure in which the cutting blade portions provided on the surface do not interfere with each other . 未加硫のゴムホースの最外周を被覆して、該未加硫のゴムホースが加硫された後に、はく離されて連続して送り出される樹脂被覆部材を粉砕装置に供給するゴムホース加硫用の樹脂被覆部材の供給処理装置であって、前記送り出される樹脂被覆部材に長手方向所定間隔で切込みを入れる処理手段を備え、前記処理手段が、外周側面に切断刃部を有する回転刃と、この回転刃に対向して固定されたガイド板とを備えるゴムホース加硫用の樹脂被覆部材の供給処理装置。 Resin coating for rubber hose vulcanization that covers the outermost periphery of an unvulcanized rubber hose, and after the unvulcanized rubber hose has been vulcanized, a resin coating member that is peeled off and continuously delivered to the grinding device A member supply processing apparatus comprising processing means for cutting the resin-coated member to be delivered at predetermined intervals in the longitudinal direction , the processing means including a rotary blade having a cutting blade portion on an outer peripheral side surface, and the rotary blade An apparatus for supplying and processing a resin-coated member for rubber hose vulcanization , comprising a guide plate fixed oppositely .
JP2005069517A 2005-03-11 2005-03-11 Supply processing equipment for resin-coated members for rubber hose vulcanization Expired - Fee Related JP4982955B2 (en)

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JPS63297034A (en) * 1987-05-29 1988-12-05 Tokai Rubber Ind Ltd Manufacture of reinforced rubber hose utilizing resin mandrel
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JPH0518104Y2 (en) * 1988-12-28 1993-05-14
JPH0729574Y2 (en) * 1989-06-26 1995-07-05 株式会社ユアサコーポレーション Storage battery
JP3069968B2 (en) * 1991-03-28 2000-07-24 横浜ゴム株式会社 Hose manufacturing method and apparatus
JP3703216B2 (en) * 1996-07-25 2005-10-05 横浜ゴム株式会社 Recycling method of polymethylpentene resin material used as coating material during hose vulcanization

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