TW201922443A - 輪胎建造裝置和用於連接或切割輪胎構件的方法 - Google Patents

輪胎建造裝置和用於連接或切割輪胎構件的方法 Download PDF

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Publication number
TW201922443A
TW201922443A TW107136286A TW107136286A TW201922443A TW 201922443 A TW201922443 A TW 201922443A TW 107136286 A TW107136286 A TW 107136286A TW 107136286 A TW107136286 A TW 107136286A TW 201922443 A TW201922443 A TW 201922443A
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Taiwan
Prior art keywords
rocking
guide
tire
tire building
building device
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TW107136286A
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English (en)
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TWI790298B (zh
Inventor
拉爾 拉杜斯 喬漢妮斯 卡席瑞納 凡
傑瑞特 羅依 尼傑蘭德
寇內里斯 炎 奧圖
迪里斯 維斯
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荷蘭商Ｖｍｉ 荷蘭公司
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    • 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)
    • B29D30/0681—Parts of pneumatic tyres; accessories, auxiliary operations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
    • B26D1/0006—Cutting members therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
    • B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
    • B26D1/12—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis
    • B26D1/14—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter
    • B26D1/157—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter rotating about a movable axis
    • B26D1/18—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter rotating about a movable axis mounted on a movable carriage
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
    • B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
    • B26D1/45—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member the movement of which is not covered by any preceding group
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D3/00—Cutting work characterised by the nature of the cut made; Apparatus therefor
    • B26D3/003—Cutting work characterised by the nature of the cut made; Apparatus therefor specially adapted for cutting rubber
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D5/08—Means for actuating the cutting member to effect the cut
    • B26D5/086—Electric, magnetic, piezoelectric, electro-magnetic means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/0006—Means for guiding the cutter
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/26—Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
    • B26D7/2628—Means for adjusting the position of the cutting member
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/78—Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus
    • B29C65/7841—Holding or clamping means for handling purposes
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    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
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    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
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    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
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    • B29C66/14—Particular design of joint configurations particular design of the joint cross-sections the joint having the same thickness as the thickness of the parts to be joined
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
    • B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
    • B29C66/43—Joining a relatively small portion of the surface of said articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/82—Pressure application arrangements, e.g. transmission or actuating mechanisms for joining tools or clamps
    • B29C66/822—Transmission mechanisms
    • B29C66/8221—Scissor or lever mechanisms, i.e. involving a pivot point
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
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    • B29C66/822—Transmission mechanisms
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    • B29C66/82263—Follower pin or roller cooperating with a groove
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/83—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
    • B29C66/836—Moving relative to and tangentially to the parts to be joined, e.g. transversely to the displacement of the parts to be joined, e.g. using a X-Y table
    • B29C66/8362—Rollers, cylinders or drums moving relative to and tangentially to the parts to be joined
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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    • B29C66/9261—Measuring or controlling the joining process by measuring or controlling the pressure, the force, the mechanical power or the displacement of the joining tools by controlling or regulating the pressure, the force, the mechanical power or the displacement of the joining tools by controlling or regulating the displacement of the joining tools
    • B29C66/92611—Measuring or controlling the joining process by measuring or controlling the pressure, the force, the mechanical power or the displacement of the joining tools by controlling or regulating the pressure, the force, the mechanical power or the displacement of the joining tools by controlling or regulating the displacement of the joining tools by controlling or regulating the gap between the joining tools
    • B29C66/92613—Measuring or controlling the joining process by measuring or controlling the pressure, the force, the mechanical power or the displacement of the joining tools by controlling or regulating the pressure, the force, the mechanical power or the displacement of the joining tools by controlling or regulating the displacement of the joining tools by controlling or regulating the gap between the joining tools the gap being kept constant over time
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    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B29L2030/00—Pneumatic or solid tyres or parts thereof

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Textile Engineering (AREA)
  • Tyre Moulding (AREA)
  • Control Of Cutting Processes (AREA)

Abstract

本發明係關於一種輪胎建造裝置及一種用於連接或切割輪胎構件之方法。該輪胎建造裝置包含：一搖擺部件，其可按一搖擺運動沿著一搖擺線在一搖擺平面中移動；一平移引導件，其平行於該搖擺線而延伸；及可沿著該平移引導件移位的一托架，其中該搖擺部件包含具有限定一圓之一劣弧之一凸形邊緣且延伸直至一旋轉中心，其中該搖擺部件藉由該托架支撐在該旋轉中心處且可相對於該托架圍繞延伸穿過該旋轉中心之一旋轉軸成角度地移位。

Description

輪胎建造裝置和用於連接或切割輪胎構件的方法
本發明係關於一種輪胎建造裝置及一種用於連接或切割輪胎構件之方法。
WO 2016/007001 A1揭示用於切割輪胎構件之切割設備，其中該切割設備包含具有弓形上部切割邊緣之上部切割部件，該弓形上部切割邊緣經配置以按搖擺運動沿著下部切割部件移動，其中該弓形上部切割邊緣具有一半徑及在該半徑之原點處的用於該搖擺運動之旋轉中心，其中該旋轉中心位於該上部切割部件外部。
WO 2017/105220 A1揭示一種用於將輪胎構件連接在支撐部件上之連接裝置，其中該連接裝置包含具有弓形加壓體之第一搖擺部件。該弓形加壓體具有凸形接觸表面，該凸形接觸表面具有的半徑限定再次位於第一搖擺部件外部之旋轉中心，其中該第一搖擺部件經配置以按搖擺運動圍繞該旋轉中心在搖擺平面中移動。
在兩種情況下，旋轉中心之位置不再實體地受限，且半徑可顯著增大。因此，可防止材料膨脹，且可提高切割或連接之品質。
已知切割設備及已知連接裝置兩者之共同缺點為，在不存在實體旋轉中心的情況下，必須藉由若干分散式引導件引導複雜的搖擺運動。在兩種情況下，搖擺運動皆係經由弓形驅動軌與在該弓形驅動軌上運行的驅動輪之間的相互作用而外加至搖擺部件上。同時，需要額外引導件來沿著相應擺線路徑引導該搖擺部件之端點的運動。驅動輪、弓形驅動軌與該等引導件之間的任何不準確會導致設備之各個構件之間的摩擦、扭轉和/或張力，從而減小該等構件之使用壽命。摩擦可藉由潤滑減小。然而，潤滑劑可能染污輪胎構件之材料。
本發明之一目標為提供一種輪胎建造裝置及一種用於連接或切割輪胎構件之方法，其中上述缺點中之至少一者得以解決。
根據第一方面，本發明提供一種用於連接或切割輪胎構件之輪胎建造裝置，其中該輪胎建造裝置包含一搖擺部件，該搖擺部件可按一搖擺運動沿著一搖擺線在一搖擺平面中移動以連接或切割輪胎構件，其中該輪胎建造裝置包含在平行於該搖擺線之一平移方向上延伸的一平移引導件及可沿著該平移引導件在該平移方向上平移移位的一托架，其中該搖擺部件包含一主體，該主體在一個末端處具有限定一圓之一劣弧之一凸形邊緣且在另一末端處至少延伸直至與該圓同心之一旋轉中心，其中該搖擺部件藉由該托架支撐在該旋轉中心處且可相對於該托架圍繞垂直於該搖擺平面延伸的穿過該旋轉中心之一旋轉軸成角度地移位。
在需要該凸形邊緣與該旋轉中心之間的一非常大半徑的一些情況下，可能會不可能將該搖擺部件在該旋轉中心處實體地聯接至該托架。在此等情況下，可使用先前技術裝置，且當然存在其缺點。本發明係針對輪胎建造過程之要求允許使用較小半徑或裝置之大小並非問題的彼等特定情況。在彼等情況下，使搖擺部件實體地延伸直至旋轉中心且藉由托架支撐在旋轉中心處允許進行更準確的耦接。由於可減小該耦接處的摩擦及容差，因此需要較少潤滑，且可顯著減小污染輪胎構件之材料的可能性。
在一較佳實施例中，該輪胎建造裝置包含一旋轉引導件，用於控制該搖擺部件圍繞該旋轉軸之角位移，該角位移結合該托架在該平移方向上的平移位移導致該搖擺運動。該搖擺部件相對於旋轉中心之形狀意謂其質量中心在該搖擺運動期間將偏移。該旋轉引導件經提供以確保該搖擺部件相對於該平移位移之恰當和/或恆定旋轉，而不管其質量中心之位置變化。藉此，該旋轉引導件可進一步控制或減小該搖擺部件相對於該等輪胎構件在該搖擺線處之滑動。
在一較佳實施例中，該旋轉引導件經配置以將該搖擺部件之該角位移的弧度與該托架之該平移位移的弧度之一比率控制為1:1。因此，可有效地防止該搖擺部件與該等輪胎構件之間在該搖擺線處的滑動。
在一替代性實施例中，該旋轉引導件經配置以將該搖擺部件之該角位移的弧度與該托架之該平移位移的弧度之一比率控制為處於1:0.9至1:1.1之一範圍內。自1:1比率之略微偏離可產生少量滑動，其摩擦可用來將（小）方向力施加至該等輪胎構件上以例如獲得更好的剪接，以防止剪接輪胎構件之間的過渡區處的突起或凹痕或防止材料之分裂。
在其另一實施例中，該旋轉引導件經配置以在該搖擺運動期間可變地控制該搖擺部件之該角位移的弧度與該托架之該平移位移的弧度之間的該比率。因此，可貫穿該搖擺運動可變地控制該滑動及由其引起的該摩擦。
在另一實施例中，該旋轉引導件包含：一致動器，其用於提供一控制運動；及一聯接部件，其將該致動器聯接至該搖擺部件以將該控制運動外加至該搖擺部件上。該旋轉引導件因此可主動地控制該搖擺部件之旋轉。
在其一實施例中，該致動器為用於提供一旋轉控制運動之一旋轉致動器，其中該旋轉引導件包含將該旋轉控制運動轉換成一往復控制運動之一曲柄軸。該往復控制運動可有效地用來準確地控制該搖擺運動。
在其另一實施例中，該聯接部件進一步包含一桿，該桿將該曲柄軸在與該旋轉中心隔開之一控制點處聯接至該搖擺部件。該往復控制運動因此可外加在該控制點上以使該控制點沿著一擺線或大體擺線路徑移動。
較佳地，該桿經配置以使得該控制點在該搖擺運動期間沿著一擺線路徑移動，其中該控制點經配置以在該搖擺運動期間移動經過該擺線路徑中之一尖點。當該控制點移動經過該擺線路徑中之該尖點時，該控制點之移動方向在該尖點處反轉，且該控制點在該尖點之前與之後行進的該擺線路徑相對並攏，由此更有效地使用該曲柄軸之範圍。
在一替代性實施例中，該旋轉引導件包含一引導槽或一引導隆脊，該引導槽或該引導隆脊相對於該平移引導件處於一固定位置，其中該旋轉引導件進一步包含一引導滾筒，該引導滾筒與相對於該搖擺部件處於一固定位置的該旋轉中心隔開且經配置以在該托架在該平移方向上的該平移位移期間與該引導槽或該引導隆脊接合且沿循該引導槽或該引導隆脊。較佳地，該引導槽或該引導隆脊在該搖擺運動期間沿著該引導滾筒待沿循的一擺線路徑延伸。該引導槽或該引導隆脊與該引導滾筒之間的相互作用可視為對旋轉之被動控制，意謂該旋轉可藉由該旋轉引導件加以控制而無需任何主動驅動部分。
在另一實施例中，該輪胎建造裝置進一步包含在垂直於該搖擺線之一高度方向上延伸的一高度調整引導件，其中該搖擺部件可沿著該高度調整引導件在該高度方向上移動。因此，可調整該搖擺部件與用於將該等輪胎構件支撐在該搖擺線處的一支撐部件之間的間隙，由此允許調整該輪胎建造裝置以實現輪胎構件之各種厚度。此在不能在高度方向上調整搖擺線之相反側處的支撐部件之情況下尤其方便。
在其一實施例中，該高度調整引導件配置於該托架與該搖擺部件之間以使該搖擺部件在該高度方向上相對於該托架移動。因此，替代移動該托架及該搖擺部件，僅須提昇該搖擺部件。
在其一實施例中，該輪胎建造裝置進一步包含一鄰接部件，該鄰接部件可相對於該托架固定在一鄰接位置且經配置以在該搖擺部件之一下限處在該鄰接位置鄰接該搖擺部件。因此，至少該搖擺部件之該下限可相對於該托架固定。
在其一實施例中，該鄰接部件可在平行或橫向於該高度方向之一調整方向上調整以調整該搖擺部件之該下限。藉由調整該搖擺部件之該下限，可設定該搖擺部件與該搖擺線之間在該高度方向上的間隙。
在其一較佳實施例中，該輪胎建造裝置進一步包含一調整部件，該調整部件相對於該平移引導件處於一固定位置以當該托架移動至該調整部件時接觸該鄰接部件，其中該調整部件經配置以經由該接觸而使該鄰接部件在該調整方向上移位。因此，不需要主動驅動的調整部件，且可藉由僅使該托架相對於該調整部件移動來設定由該鄰接部件限定之該下限。
在另一實施例中，該輪胎建造裝置進一步包含一第一夾持部件及一第二夾持部件，該第一夾持部件與該第二夾持部件在該搖擺平面之相對側處平行於該搖擺線延伸，以沿著該搖擺部件的邊將該等輪胎構件相對於該搖擺部件壓緊在該搖擺線處。該夾持部件可防止該等輪胎構件之相對黏性材料在該搖擺運動期間黏結至該搖擺部件。
在其一實施例中，該第一夾持部件及該第二夾持部件可移動遠離該搖擺線。此允許例如當在該搖擺線處偵測到（例如經由使用合適感測器）不規則性時維護或檢測該輪胎建造裝置。
在一較佳實施例中，該凸形邊緣為一剪接邊緣。因此，該輪胎建造裝置可用於連接、剪接或拼接該等輪胎構件。
在一替代性實施例中，該凸形邊緣為一切割邊緣。因此，該輪胎建造裝置可用於切割該等輪胎構件。
在另一實施例中，該搖擺部件具有在該旋轉中心與該凸形邊緣之間的一半徑，其中該凸形邊緣具有小於兩弧度之一長度。較佳地，該凸形邊緣具有小於一孤度之一長度。因此，該凸形邊緣僅橫跨該圓之一部分圓周。
根據一第二態樣，本發明提供一種用於使用根據前述實施例中任一者之輪胎建造裝置連接或切割輪胎構件之方法，其中該方法包含以下步驟： - 將一或多個輪胎構件支撐在該搖擺線處；以及 - 使該托架沿著該平移引導件在該平移方向上平移移位。
該方法及其實施例係關於前述輪胎建造裝置之使用，且因此具有相同的技術優點，在下文將不對其進行重複。
在該方法之一較佳實施例中，輪胎建造鼓筒進一步包含一旋轉引導件，其中該方法進一步包含以下步驟：使用該旋轉引導件來控制該搖擺部件圍繞該旋轉軸之角位移，該角位移結合該托架在該平移方向上的平移位移導致該搖擺運動。
在該方法之一較佳實施例中，將該搖擺部件之該角位移的弧度與該托架之該平移位移的弧度之一比率控制為1:1。
在該方法之一替代性實施例中，將該搖擺部件之該角位移的弧度與該托架之該平移位移的弧度之一比率控制為處於1:0.9至1:1.1之一範圍內。
在其一較佳實施例中，在該搖擺運動期間可變地控制該搖擺部件之該角位移的弧度與該托架之該平移位移的弧度之間的該比率。
在該方法之另一實施例中，該凸形邊緣為一剪接邊緣，其中該方法包含利用該搖擺運動剪接該等輪胎構件之步驟。
在該方法之一替代性實施例中，該凸形邊緣為一切割邊緣，其中該方法包含利用該搖擺運動切割一輪胎構件之步驟。
在任何可能情況下，可個別地應用本說明書中所描述及展示之各種態樣及特徵。此等個別態樣，詳言之，所附附屬申請專利範圍中所描述之態樣及特徵，可以作為分割專利申請案的標的。
圖1展示根據本發明之第一實施例之用於連接、拼接或剪接一或多個輪胎構件9之輪胎建造裝置1。或者，藉由略微不同的構成，根據本發明之第一實施例的輪胎建造裝置1可用於切割一或多個輪胎構件9。
如圖1、圖2及圖3中所示，輪胎建造裝置1包含搖擺部件2及基部3，該基部例如框架，用於將該搖擺部件2支撐在例如工廠底板地面上。搖擺部件2可相對於基部3按搖擺運動沿著搖擺線L在搖擺平面P中移動。搖擺運動為搖擺部件2在搖擺線L上的部分或往復滾動運動。在搖擺線L相對於搖擺部件2之相反側處，支撐部件4經提供用於將一或多個輪胎構件9支撐在搖擺線L處。支撐部件4可為例如將輪胎構件9自上游站朝向輪胎建造裝置1饋送以連接或切割的輸送器。或者，支撐部件4可與輪胎建造裝置1相關聯的工作台或平台，用於與搖擺部件2協作地連接輪胎構件9。當切割輪胎構件9時，支撐部件4可為靜止切割條，其與搖擺部件2協作以切割輪胎構件9。
如最佳在圖1、圖2及圖3中所見，搖擺部件2包含主體20，該主體在一個末端處以凸形邊緣21為特徵，該凸形邊緣限定圓C之劣弧和/或沿著該劣弧延伸。劣弧大體可理解為圓之閉合圓形段，其小於半圓，例如小於180度或小於π弧度。因此，凸形邊緣21具有小於180度或小於π弧度之圓周長度。較佳地，凸形邊緣21之圓周長度小於兩弧度，且最佳小於一孤度。在與凸形邊緣21相對的另一末端處，主體2至少延伸直至相對於該圓C同心定位的旋轉中心X。詳言之，主體2至少在半徑R上自凸形邊緣21延伸直至旋轉中心X，以將凸形邊緣21實體地聯接至該旋轉中心X。在此例示性實施例中，搖擺部件2之主體20大體上類似於圓C之餅形區段。然而，主體20可例如出於重量減小或緊湊性之原因而替代地成形，只要維持在其末端處的凸形邊緣21即可。主體20可例如具備孔或槽，如圖1至圖3中所示，以減小搖擺部件2之總重量。
如圖5的橫截面中所示，搖擺部件2之凸形邊緣21係藉由用於連接、拼接或剪接輪胎構件9之凸形加壓表面形成。或者，凸形邊緣21可出於切割輪胎構件9之目的而形成為切割邊緣或刀口。如最佳在圖1至圖3中所見，凸形邊緣21可為環形元件22之部分，該環形元件可拆卸地安裝至搖擺部件2之主體20且可在維護或當在連接與切割操作之間切換時容易地互換。
視情況，搖擺部件2可進一步具備用於以稍後將描述的方式校準搖擺部件2之中心位置的校準元件23。
如圖1、圖2及圖3中所示，輪胎建造裝置1具備平移引導件5，該平移引導件固定地安裝至基部3且在平行於搖擺線L之平移方向T上延伸。在此例示性實施例中，平移引導件5係藉由兩個線性延伸的滑軌51、52形成。輪胎建造裝置1進一步包含托架6，該托架可沿著該平移引導件5在該平移方向T上平移移位。托架6在平移方向T上在圖1與圖3中的極端位置之間的平移位移以圖1中之距離箭頭F示意性地展示。托架6經配置以將搖擺部件2支撐在其旋轉中心X處或使搖擺部件2自其旋轉中心X懸置。搖擺部件2在旋轉中心X處可旋轉地耦接至托架6，以便可相對於該托架6圍繞垂直於搖擺平面P延伸的穿過旋轉中心X之旋轉軸在旋轉方向W上成角度地移位。角位移以角度距離箭頭G示意性地展示於圖1中。凸形邊緣21處的角位移G等於或大體上等於該凸形邊緣21沿著搖擺線L行進的距離，即藉由搖擺部件2加壓或切割的輪胎構件之長度。在旋轉中心X與旋轉軸重合時，其兩者在下文中將皆用參考字母X參考。可藉由在旋轉中心X處或同心地接近於旋轉中心X處在搖擺部件2與托架6之間提供軸承或另一合適的低摩擦旋轉機構來獲得可旋轉耦接。
如最佳在圖1、圖2及圖3中所見，輪胎建造裝置1進一步包含旋轉引導件7，用於控制搖擺部件2圍繞旋轉軸X在旋轉方向W上之角位移G。詳言之，旋轉引導件7經配置以控制該角位移，其方式為使得旋轉方向W上的角位移G結合托架6在平移方向T上的平移位移F導致搖擺部件2之所需搖擺運動。為獲得完美的搖擺運動而無凸形邊緣21相對於搖擺線L的滑動，旋轉引導件7應建構成將角位移G的弧度控制為等於平移方向T上的平移位移F的弧度，即搖擺部件2之角位移G的弧度與托架6之平移位移T的弧度之間的比率為1:1。
旋轉引導件7包含用於主動地提供控制運動之致動器70及例如桿之聯接部件71，該聯接部件將致動器70聯接至搖擺部件2以將該控制運動外加至搖擺部件2上。聯接部件71較佳地在搖擺平面P中或平行於搖擺平面P在大體上平行於平移方向T的方向上朝向致動器70延伸，該致動器較佳位於搖擺部件2在平移方向T上的一側。致動器70較佳為可控的，以使得可調整控制運動。因此，致動器70可促進自完美搖擺運動的（輕微）偏差，例如在10%範圍內，以允許在凸形邊緣21與輪胎構件9之間在搖擺線L處產生一些摩擦。可方便地使用該摩擦來在平行或大體上平行於搖擺線L的方向上在輪胎構件9上施加（小）方向力。舉例而言，致動器70可將搖擺部件2之角位移G的弧度與托架6之平移位移F的弧度之間的比率控制為處於1:0.9至1:1.1之範圍內。
較佳地，致動器70可例如藉由使用伺服馬達連續地調整，以在搖擺運動期間可變地控制搖擺部件2之角位移G的弧度與托架6之平移位移F的弧度之間的比率。因此，可在搖擺運動或其一部分期間連續地調整前述比率。當搖擺部件2接近一或多個輪胎構件9之材料邊緣或在該材料邊緣上移動時，可例如調整該比率以例如防止在連接輪胎構件之尖端區段期間形成所謂的「狗耳（dog ear）」。
在此例示性實施例中，致動器70為用於提供旋轉控制運動的旋轉致動器。因此，旋轉引導件7包含將旋轉控制運動轉換成往復控制運動的曲柄軸72，且聯接部件71為適當成形的剛性條，其第一末端73可鉸接地聯接至曲柄軸72且第二末端74在控制點D處可鉸接地聯接至搖擺部件2。注意，控制點D行進擺線路徑B，同時引導搖擺部件2在如圖1、圖2及圖3中所示的位置之間的搖擺運動。較佳地，該控制點D在搖擺運動期間移動經過擺線路徑B中的尖點A。在此例示性實施例中，尖點A位於搖擺部件2之中心位置處。
為相對於搖擺部件2之中心位置校準致動器70之中心位置，允許搖擺部件2例如在重力影響下返回至圖2之中心位置。當搖擺部件2旋轉至中心位置時，使用前述校準元件23暫時固定搖擺部件2以抵抗圍繞旋轉中心X之旋轉。在此例示性實施例中，校準元件23為待插入至托架6處的對應校準孔（圖中未示）中的插銷。當搖擺部件2之中心位置固定時，可準確地校準致動器70。在校準之後，移除校準元件23，且搖擺部件2可再次圍繞旋轉中心X旋轉。
如圖4之後視圖中所示，輪胎建造裝置1具備高度調整引導件61，該高度調整引導件在垂直於搖擺線L之高度方向H上在托架6與搖擺部件2之間延伸。在此例示性實施例中，高度調整引導件61係藉由兩個滑軌形成。搖擺部件2可沿著該高度調整引導件61在該高度方向H上移動，以相對於托架6調整搖擺部件2之高度。詳言之，藉由使搖擺部件2在高度方向H上移動，可調整凸形邊緣21與圖1、圖2及圖3中之支撐部件4之間的間隙，以在連接操作期間適應輪胎構件9之各種厚度。當切割輪胎構件時，可調整搖擺部件2之高度，使得凸形邊緣21在高度方向H上與支撐部件4（例如，切割條）處於可調整的重疊或負間隙。
如進一步在圖4中所示，輪胎建造裝置1包含鄰接部件62，該鄰接部件可相對於托架6固定於鄰接位置。鄰接部件62經配置以在該搖擺部件2之下限處在該鄰接位置鄰接搖擺部件2。鄰接部件62可在平行或橫向於高度方向H之調整方向E上調整，以調整該搖擺部件2之下限。在此例示性實施例中，鄰接部件62為楔形板，其可沿著在調整方向E上延伸的調整軌63移動。較佳地，鄰接部件62可沿著調整軌63自由移動，直至其位置藉由制動部件64固定。視情況，鄰接部件62可藉由偏置部件68偏置，以移動至調整軌63上之最低位置。如圖4中所示，調整部件65經提供用於調整可自由移動的鄰接部件62之位置。當托架6朝向調整部件65移動時，調整部件65相對於平移引導件5處於固定位置以接觸鄰接部件62。在調整部件65與鄰接部件62之間在平移方向T上接觸之後，調整部件65即刻經配置以經由該接觸使鄰接部件62在調整方向E上移位。鄰接部件62可隨後藉由啟動制動部件64而固定在經由該接觸設定的位置。
視情況，例如若偏置部件68由直接接合至鄰接部件62上之線性驅動器替換，則鄰接部件62可藉由鄰接控制件主動地定位。
應進一步注意，圖4展示用於在高度方向H上主動地設定搖擺部件2之位置的一或多個活塞66。在此例示性實施例中，一或多個活塞66置放於托架6與承載高度調整引導件61之高度調整托架69之間。該一或多個活塞66亦可用作故障保護件（failsafe）以吸收搖擺部件2在高度方向H上之移動，例如當輪胎構件9中遇到不規則性時。圖4進一步展示高度調整托架69與高度調整引導件61之間用於偵測搖擺部件2上之負載的可選測力計67。測力計67可操作性地聯接至一或多個活塞66以回應於測力計67之信號而可變地調整搖擺部件2在高度方向H上之高度。
如最佳在圖5之橫截面中所見，輪胎建造裝置1進一步包含在搖擺平面P之相對側處平行於搖擺線L延伸的第一夾持部件81與第二夾持部件82。在搖擺運動期間，可能仍具有黏性的輪胎構件9之材料傾向於黏結至搖擺部件2。因此，輪胎構件9可至少部分地自支撐部件4提昇，此舉可能潛在地降低連接或切割之品質。夾持部件81、82經配置以藉由沿著搖擺部件2的邊在搖擺線L處壓緊輪胎構件9來至少部分地緩解這些負面效果。在如圖所示的位置，夾持部件81、82可有效地自搖擺部件2剝離輪胎構件9。如圖1、圖2及圖3中所示，夾持部件81（82自視圖隱藏）安裝在回縮驅動器83（例如，一組氣壓缸）上，以使夾持部件81、82回縮或提昇遠離搖擺線L處的支撐部件4，例如用於檢測或維護目的。
圖6、圖7及圖8展示根據本發明之第二實施例之替代性輪胎建造裝置101。替代性輪胎建造裝置101不同於根據本發明之第一實施例的輪胎建造裝置1，不同之處在於其具有替代性旋轉引導件107。該替代性旋轉引導件107包含相對於平移引導件105處於固定位置的引導槽或引導隆脊170。搖擺部件102再次由托架106支撐，該托架可在平移方向T上在該平移引導件105上平移移位。然而，旋轉引導件107進一步包含引導滾筒171，該引導滾筒與相對於搖擺部件102處於固定位置的旋轉中心X隔開。較佳地，引導滾筒171配置於剛性地聯接至搖擺部件102的引導臂172之遠端處。引導滾筒171經配置以在托架106在平移方向T上的平移位移F期間與引導槽或引導隆脊170接合及沿循該引導槽或引導隆脊。引導槽或引導隆脊170沿著該引導滾筒171待沿循的擺線路徑B延伸，以便實現所需搖擺運動。
可使用不同形狀及/或數目之引導槽和/或引導隆脊，只要其沿著各別擺線路徑引導搖擺部件102之各點即可。
應理解，包括上文描述以說明較佳實施例之操作且並不意欲限制本發明之範疇。自上文論述，在此技術領域中具有通常知識者將顯而易見由本發明之範疇涵蓋的許多變化。
舉例而言，對此技術領域中具有通常知識者係顯而易見，如WO 2016/007001 A1及WO 2017/105220 A1中所揭示之替代性構造（例如，用與前述搖擺部件相對且與之協作的另一搖擺部件替換支撐部件、在搖擺線之相同側而在相對於正常平面具有傾斜角度的不同搖擺平面中具有兩個搖擺部件，或與例如鼓筒的圓筒形支撐部件協作）將同等地適用於根據本發明之輪胎建造裝置1、101。
1‧‧‧輪胎建造裝置
2‧‧‧搖擺部件
3‧‧‧基部
4‧‧‧支撐部件
5‧‧‧平移引導件
6‧‧‧托架
7‧‧‧旋轉引導件
9‧‧‧輪胎構件
20‧‧‧主體
21‧‧‧凸形邊緣
22‧‧‧環形元件
23‧‧‧校準元件
51‧‧‧滑軌
52‧‧‧滑軌
61‧‧‧高度調整引導件
62‧‧‧鄰接部件
63‧‧‧調整軌
64‧‧‧制動部件
65‧‧‧調整部件
66‧‧‧活塞
67‧‧‧測力計
68‧‧‧偏置部件
69‧‧‧高度調整托架
70‧‧‧致動器
71‧‧‧聯接部件
72‧‧‧曲柄軸
73‧‧‧第一末端
74‧‧‧第二末端
81‧‧‧第一夾持部件
82‧‧‧第二夾持部件
83‧‧‧回縮驅動器
101‧‧‧替代性輪胎建造裝置
102‧‧‧搖擺部件
103‧‧‧基部
105‧‧‧平移引導件
106‧‧‧托架
107‧‧‧替代性旋轉引導件
170‧‧‧引導槽或引導隆脊
171‧‧‧引導滾筒
172‧‧‧引導臂
A‧‧‧尖點
B‧‧‧擺線路徑
C‧‧‧圓
D‧‧‧控制點
E‧‧‧調整方向
F‧‧‧平移位移
G‧‧‧角位移
H‧‧‧高度方向
L‧‧‧搖擺線
P‧‧‧搖擺平面
R‧‧‧半徑
T‧‧‧平移方向
W‧‧‧旋轉方向
X‧‧‧旋轉中心
將基於所附示意性圖式中所展示之例示性實施例闡明本發明，其中： 圖1、圖2及圖3展示根據本發明之第一實施例之用於連接或切割輪胎構件之輪胎建造裝置在搖擺運動之步驟期間的前視圖； 圖4展示根據圖2之輪胎建造裝置之後視圖； 圖5展示根據圖2中之線V-V之輪胎建造裝置之橫截面；以及 圖6、圖7及圖8展示根據本發明之第二實施例之用於連接或切割輪胎構件之替代性輪胎建造裝置在搖擺運動之步驟期間的前視圖。

Claims (29)

  1. 一種用於連接或切割輪胎構件之輪胎建造裝置，其中該輪胎建造裝置包含一搖擺部件，該搖擺部件可按一搖擺運動沿著一搖擺線在一搖擺平面中移動以連接或切割輪胎構件，其中該輪胎建造裝置包含在平行於該搖擺線之一平移方向上延伸的一平移引導件及可沿著該平移引導件在該平移方向上平移移位的一托架，其中該搖擺部件包含一主體，該主體在一個末端處具有限定一圓之一劣弧之一凸形邊緣且在另一末端處至少延伸直至與該圓同心之一旋轉中心，其中該搖擺部件藉由該托架支撐在該旋轉中心處且可相對於該托架圍繞垂直於該搖擺平面延伸的穿過該旋轉中心之一旋轉軸成角度地移位。
  2. 如請求項1所述之輪胎建造裝置，其中該輪胎建造裝置進一步包含一旋轉引導件，用於控制該搖擺部件圍繞該旋轉軸之角位移，該角位移結合該托架在該平移方向上的平移位移導致該搖擺運動。
  3. 如請求項2所述之輪胎建造裝置，其中該旋轉引導件經配置以將該搖擺部件之該角位移的弧度與該托架之該平移位移的弧度之一比率控制為1:1。
  4. 如請求項2所述之輪胎建造裝置，其中該旋轉引導件經配置以將該搖擺部件之該角位移的弧度與該托架之該平移位移的弧度之一比率控制為處於1:0.9至1:1.1之一範圍內。
  5. 如請求項4所述之輪胎建造裝置，其中該旋轉引導件經配置以在該搖擺運動期間可變地控制該搖擺部件之該角位移的弧度與該托架之該平移位移的弧度之間的該比率。
  6. 如請求項2所述之輪胎建造裝置，其中該旋轉引導件包含：一致動器，其用於提供一控制運動；及一聯接部件，其將該致動器聯接至該搖擺部件以將該控制運動外加至該搖擺部件上。
  7. 如請求項6所述之輪胎建造裝置，其中該致動器為用於提供一旋轉控制運動之一旋轉致動器，其中該旋轉引導件包含將該旋轉控制運動轉換成一往復控制運動之一曲柄軸。
  8. 如請求項7所述之輪胎建造裝置，其中該聯接部件進一步包含一桿，該桿將該曲柄軸在與該旋轉中心隔開之一控制點處可旋轉地聯接至該搖擺部件。
  9. 如請求項8所述之輪胎建造裝置，其中該桿經配置以使得該控制點在該搖擺運動期間沿著一擺線路徑移動，其中該控制點經配置以在該搖擺運動期間移動經過該擺線路徑中之一尖點。
  10. 如請求項2至5中任一項所述之輪胎建造裝置，其中該旋轉引導件包含一引導槽或一引導隆脊，該引導槽或該引導隆脊相對於該平移引導件處於一固定位置，其中該旋轉引導件進一步包含一引導滾筒，該引導滾筒與相對於該搖擺部件處於一固定位置的該旋轉中心隔開且經配置以在該托架在該平移方向上的該平移位移期間與該引導槽或該引導隆脊接合且沿循該引導槽或該引導隆脊。
  11. 如請求項10所述之輪胎建造裝置，其中該引導槽或該引導隆脊在該搖擺運動期間沿著該引導滾筒待沿循的一擺線路徑延伸。
  12. 如請求項1所述之輪胎建造裝置，其中該輪胎建造裝置進一步包含在垂直於該搖擺線之一高度方向上延伸的一高度調整引導件，其中該搖擺部件可沿著該高度調整引導件在該高度方向上移動。
  13. 如請求項12所述之輪胎建造裝置，其中該高度調整引導件配置於該托架與該搖擺部件之間以使該搖擺部件在該高度方向上相對於該托架移動。
  14. 如請求項13所述之輪胎建造裝置，其中該輪胎建造裝置進一步包含一鄰接部件，該鄰接部件可相對於該托架固定在一鄰接位置且經配置以在該搖擺部件之一下限處在該鄰接位置鄰接該搖擺部件。
  15. 如請求項14所述之輪胎建造裝置，其中該鄰接部件可在平行或橫向於該高度方向之一調整方向上調整以調整該搖擺部件之該下限。
  16. 如請求項15所述之輪胎建造裝置，其中該輪胎建造裝置進一步包含一調整部件，該調整部件相對於該平移引導件處於一固定位置以當該托架移動至該調整部件時接觸該鄰接部件，其中該調整部件經配置以經由該接觸而使該鄰接部件在該調整方向上移位。
  17. 如請求項1所述之輪胎建造裝置，其中該輪胎建造裝置進一步包含一第一夾持部件及一第二夾持部件，該第一夾持部件與該第二夾持部件在該搖擺平面之相對側處平行於該搖擺線延伸，以沿著該搖擺部件的邊將該等輪胎構件相對於該搖擺部件壓緊在該搖擺線處。
  18. 如請求項17所述之輪胎建造裝置，其中該第一夾持部件及該第二夾持部件可移動遠離該搖擺線。
  19. 如請求項1所述之輪胎建造裝置，其中該凸形邊緣為一剪接邊緣。
  20. 如請求項1所述之輪胎建造裝置，其中該凸形邊緣為一切割邊緣。
  21. 如請求項1所述之輪胎建造裝置，其中該搖擺部件具有在該旋轉中心與該凸形邊緣之間的一半徑，其中該凸形邊緣具有小於兩弧度之一長度。
  22. 如請求項21所述之輪胎建造裝置，其中該凸形邊緣具有小於一孤度之一長度。
  23. 一種用於使用如請求項1所述之該輪胎建造裝置連接或切割輪胎構件之方法，其中該方法包含以下步驟： 將一或多個輪胎構件支撐在該搖擺線處；以及 使該托架沿著該平移引導件在該平移方向上平移移位。
  24. 如請求項23所述之方法，其中該輪胎建造裝置進一步包含一旋轉引導件，其中該方法進一步包含以下步驟：使用該旋轉引導件來控制該搖擺部件圍繞該旋轉軸之角位移，該角位移結合該托架在該平移方向上的平移位移導致該搖擺運動。
  25. 如請求項24所述之方法，其中將該搖擺部件之該角位移的弧度與該托架之該平移位移的弧度之一比率控制為1:1。
  26. 如請求項24所述之方法，其中將該搖擺部件之該角位移的弧度與該托架之該平移位移的弧度之一比率控制為處於1:0.9至1:1.1之一範圍內。
  27. 如請求項26所述之方法，其中在該搖擺運動期間可變地控制該搖擺部件之該角位移的弧度與該托架之該平移位移的弧度之間的該比率。
  28. 如請求項23所述之方法，其中該凸形邊緣為一剪接邊緣，其中該方法包含利用該搖擺運動剪接該等輪胎構件之步驟。
  29. 如請求項23所述之方法，其中該凸形邊緣為一切割邊緣，其中該方法包含利用該搖擺運動切割一輪胎構件之步驟。
TW107136286A 2017-10-23 2018-10-16 輪胎建造裝置和用於連接或切割輪胎構件的方法 TWI790298B (zh)

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