WO2013097777A1 - 冠带条供料架及其供料方法 - Google Patents

冠带条供料架及其供料方法 Download PDF

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Publication number
WO2013097777A1
WO2013097777A1 PCT/CN2012/087898 CN2012087898W WO2013097777A1 WO 2013097777 A1 WO2013097777 A1 WO 2013097777A1 CN 2012087898 W CN2012087898 W CN 2012087898W WO 2013097777 A1 WO2013097777 A1 WO 2013097777A1
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WO
WIPO (PCT)
Prior art keywords
crown
strip
rotating shaft
platform
feeding
Prior art date
Application number
PCT/CN2012/087898
Other languages
English (en)
French (fr)
Inventor
袁仲雪
程继国
秦昌峰
范磊亭
周庆武
袁振
Original Assignee
Yuan Zhongxue
Priority date (The priority date 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 date listed.)
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Publication date
Application filed by Yuan Zhongxue filed Critical Yuan Zhongxue
Publication of WO2013097777A1 publication Critical patent/WO2013097777A1/zh

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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)
    • B29D30/38—Textile inserts, e.g. cord or canvas layers, for tyres; Treatment of inserts prior to building the tyre
    • B29D30/44—Stretching or treating the layers before application on the drum

Definitions

  • the invention relates to a crown strip feeding frame applied to tire manufacturing and a feeding method thereof, and belongs to the field of rubber machinery.
  • the crown strip feeding frame usually comprises two parts: a guiding frame and a winding head.
  • the guiding frame is used for pulling the crown strip wound on the spool and then feeding into the winding head and winding and bonding to the belt.
  • the cross-wrapped spools are usually placed on the guide frame. When the crown strip on the spool is used up, the spool is removed and the other spools are manually installed. During the refueling process, other mechanisms on the supply rack are still in operation. When the installation of the spool is too close to the working mechanism, it will affect the operation of the system and pose a safety hazard.
  • the crown strip feeding rack and the feeding method thereof according to the invention solve the above problems, and a setting wheel rotating table is arranged on the guiding frame, and a plurality of type wheels can be placed on the rotating table, when one of the type Once the wheel is used up, you can quickly switch to another spool.
  • the object of the present invention is to replace the other spools on the rotary table when the working wheel is in the working direction to export the crown strips.
  • the crown strip feeding frame mainly comprises the following structural features:
  • the guide frame includes a platform for placing a crown strip wheel, and a guiding device and a storage device, wherein:
  • the platform includes at least two support shafts for carrying the I-shaped wheels and a rotating shaft for driving and connecting the support shafts, and the rotating shaft is driven to rotate about the axial center line by the first driving device, the
  • the wheel support shaft is distributed at the end of the connecting rod extending at a radius such as a center of the rotating shaft.
  • the position switching of several spools in the strip strip exporting station is realized by the fixed-axis rotation of the rotating shaft.
  • the present invention can take the following improvements:
  • the platform is provided with two I-shaped wheel support shafts, which are symmetrically distributed on both sides of the rotating shaft at 180 degrees, one side is a refueling station, and the waiting wheel is stored, and the other side is exported, and the storage needs to be exported. Crowned with a wheel.
  • the derivation station of the platform A damper is provided at the place where the damper is in frictional contact with the wheel of the derivation station.
  • the first driving device of the platform comprises a cylinder, the end of the cylinder is connected with a crank, and the crank is connected with a driving gear, the driving gear and the rotating shaft
  • the driven gear of the end meshes.
  • the winding head cutting roller device includes a sliding cutter and The oscillating cutter, wherein the sliding cutter is disposed on a slider slidable in the conveying direction of the crown strip, and the oscillating cutter is disposed on a swing arm that can swing up and down around the rotating shaft in the vertical direction.
  • the above is a structural scheme of a crown strip feeding frame provided by the present invention.
  • the above-mentioned crown strip feeding frame is used, and the crown wheel storing the crown strip is placed on the support shaft of the platform, and the crown is opened by the guiding device.
  • the strip is pulled out and enters the storage device to store enough material for high-speed winding bonding, and then enters the winding machine head to continue to convey and wrap and attach to the bonding drum, and finally cuts and presses by the cutting roller device,
  • Features are:
  • the platform includes at least two support shafts for carrying the I-shaped wheels and a rotating shaft for driving and connecting the support shafts, and the rotating shaft is driven to rotate about the axial center line by the first driving device, the
  • the wheel support shaft is distributed at the end of the connecting rod extending at a radius such as a center of the rotating shaft, and the position of the plurality of spools at the crown strip deriving station is sequentially switched by the fixed shaft rotation of the rotating shaft.
  • a further optimization scheme is that the platform comprises two support shafts, which are symmetrically distributed on both sides of the rotating shaft at 180 degrees, one side is a refueling station, and the waiting wheel is stored, and the other side is an exporting station. Store the spools that need to be exported.
  • the I-shaped wheel with the crown strip is placed on both sides.
  • the two-sided spool is realized by rotating the rotating shaft by 180 degrees. The conversion of the station, even if the used type wheel is turned to the opposite side of the refueling station for refueling, the crown wheel filled with the crown strip is transferred to the opposite side of the derivation station for export.
  • the fixed-axis rotation of the rotating shaft is realized by a first driving device, the first driving device includes a cylinder, and the cylinder drives a driving gear through a crank of the end portion, and passes between the driving gear and the driven gear of the rotating shaft end portion. Engagement drives the rotation of the rotating shaft.
  • the winding head cutting press device comprises a sliding cutter and a swing cutter, which are conveyed to the crown of the bonding drum After the strip is wound on the bonding drum, when the sliding cutter moves forward in the conveying direction of the crown strip, the swinging cutter swings downward in the vertical direction around the rotating axial direction, so that the cutting edges of the two cutters are fitted to realize the cutting of the material.
  • the crown strip feeding rack and the feeding method thereof have the following advantages:
  • the I-shaped wheel of the exporting station can be quickly switched to another I-shaped wheel after use, which saves the time for separately replacing the I-shaped wheel.
  • the reel of the refueling station on the platform can be refueled, and the refueling of the refueling station and the relocation of the material away from the working mechanism can be realized.
  • the work efficiency, the impact on the working mechanism during refueling is avoided, and the safety is enhanced.
  • the position switch of the work wheel at the exporting station is realized by the drive mechanism, saving manpower and facilitating control. 4, the structure is simple, easy to manufacture.
  • Figure 1 is a schematic view of the structure of the crown strip feeding frame
  • Figure 2 is a schematic view of the structure of the guide frame
  • Figure 3 is the main view of the platform
  • Figure 4 is a rear view of the platform
  • Figure 5 is a schematic view of the structure of the winding head
  • Figure 6 is a schematic view of the structure of the cutting press device
  • the crown strip feeding frame of the present invention is composed of a guiding frame 1, and a winding head 2 for conveying and winding the crown strip to the bonding drum.
  • the guide frame 1 is composed of a platform 3, a guiding device 4, and a storage device 5, as shown in FIG. Platform 3 stores a wheel with a crown strip and produces a Damping to ensure a certain tension when the crown strip is opened; the guiding device 4 is used to pull the crown strip on the spool; the discharging device 5 is used for storing enough for high speed winding fit At the time of the material, and to ensure a certain tension.
  • the platform 3 includes two I-wheel support shafts 31 which are coupled to the rotating shaft 32 via a connecting rod 38.
  • the rotating shaft 32 is rotatable about its own axis to drive the connecting rod 38 to rotate.
  • a pinion gear 36 is coupled to the rear end of the rotating shaft 32.
  • the pinion gear 36 meshes with the large gear 37
  • the driving cylinder 33 drives the large gear 35 to rotate by the crank 34
  • the rotation of the rotating shaft 32 is driven by the meshing of the two gears. .
  • a damper 37 is disposed on the platform 3 near the support shaft of the right side of the wheel. When the wheel located here is rotated to lead the strip, the damper 37 can provide a resistance to make the wheel rotate smoothly.
  • a driving servo motor 21, a tension sensor 22, a lateral adjustment mechanism 23, a longitudinal adjustment mechanism 24, and a cutting roller device 25 are sequentially disposed on the winding head 2 in the conveying direction of the crown strip 6.
  • the adjustment mechanism 24 is driven by the cylinder to move the cutting roller device 25 forward along the conveying direction of the crown strip 6 to the winding station, and the lateral adjustment mechanism 23 causes the cutting roller device 25 to cooperate with the rotation of the belt drum. Move laterally to achieve spiral winding.
  • the conveying of the crown strip 6 in the moving direction is driven by the driving servo motor 21 at the rear, and is closed-loop controlled by the tension sensor 22, thereby realizing the whole process of rotating and winding the belt drum, and the tension of the strip is stable and controllable. , and can be controlled according to the variable tension of the set tension curve.
  • the cutting press device 25 includes a swing cutter 251, a slide cutter 252, a bonding roller 253, a nip roller 254, a tablet 255, and a swing cutter rotation shaft 256.
  • the bonding roller 253 can be moved forward by the driving of the cylinder to contact the belt drum 7, and the material is attached to the drum 7.
  • the cutter cylinder is extended, and the drive slide cutter 252 is moved forward, and the swing cutter 251 is pushed at the same time to swing downward about the swing cutter rotation shaft 256.
  • the sliding motion of the sliding blade 252 and the scissor blade 251 precisely fits the cutting edge, and the material is cut. In this process, the pressing piece 255 is pressed to ensure the stability of the material.
  • the nip roll 254 is attached to the belt drum 7 by the cylinder drive to complete the winding fit.
  • Two forged crown rollers are placed on the spool rotation shaft 31, the right spool is in operation, and the guide device 4 is used to pull the crown strip on the right spool And the separation of the crown strip and the cloth cloth is realized.
  • a damper 37 is disposed on the platform 3 near the right side of the spool, so that the spool is subjected to a rotation during discharge. Turn smooth resistance.
  • the drive cylinder 33 at the rear end of the platform 3 drives the rotary shaft 32 to rotate 180 degrees by the meshing transmission of the large gear 35 and the pinion 36, so that the crown band worn out on the right side is used.
  • the strip goes to the left for refueling, and the original wheel on the left turns to the right to enter the working state.
  • the crown strip 6 is guided in the opening device 4 and then enters the stocking device 5 for storage and ensures a certain tension, and then enters the winding head 2.
  • the conveyance of the crown strip 6 in the winding head 2 is driven by a drive servo motor 21 provided at the rear, and is closed-loop controlled by the tension sensor 24, so that the strip 6 is wound during the winding of the belt drum.
  • the tension is stable and controllable, and variable tension control according to the set tension curve is realized.
  • the winding fit of the crown strip 6 on the belt drum is achieved by the following working process:
  • the crown strip 6 moves forward to reach the fit position.
  • the bonding roller 253 is advanced by the cylinder drive, contacts the belt drum 7, and the head is attached to the drum 7, the cylinder returns, and the bonding roller 253 leaves the belt drum 7.
  • the lateral adjustment mechanism 22 cooperates with the rotation of the belt drum to move laterally to achieve spiral winding on the drum.
  • the cutting cylinder extends, and the driving sliding cutter 252 is moved forward, and at the same time, the swinging cutter 251 is pushed to swing downward around the swinging cutter rotating shaft 256, so that the sliding cutter 252 and the swinging cutter 251 are accurately attached.
  • the shearing motion of the combined scissors blade cuts the material. During this process, the tablet 255 is pressed to ensure the stability of the material.
  • the nip roller 254 is attached to the belt drum 7 by the cylinder drive, and the winding is completed, and all the components are reset.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Replacement Of Web Rolls (AREA)
  • Basic Packing Technique (AREA)

Abstract

本发明所述冠带条供料架及其供料方法，实现了边导出边换料和远离工作运动机构进行换料，其中所述的冠带条供料架包括有导开架、以及用于将冠带条输送并缠绕贴合在贴合鼓上的缠绕机头，导开架上具有用来放置冠带条工字轮的平台，所述的平台上设置有多个工字轮支撑轴，可以放置多个工字轮，工字轮支撑轴可以绕中心的旋转轴转动，当其中一个工字轮用完后，可以迅速切换到另一个工字轮。使用本发明所述的冠带条供料架提高了工作效率，避免了换料时对工作运动机构的影响，增强了安全性。

Description

说 明 书
冠带条供料架及其供料方法
技术领域
本发明涉及一种应用于轮胎制造的冠带条供料架及其供料方法， 属于橡胶机械 领域。
背景技术
在半钢子午线轮胎的成型过程中， 具有冠带条缠绕工序。 目前所用的冠带条供 料架通常包含导开架和缠绕机头两部分， 导开架用来将缠绕在工字轮上冠带条拉出， 然后进入缠绕机头输送并缠绕贴合在带束层鼓上。 缠满冠带条的工字轮通常放置在 导开架上， 当此工字轮上的冠带条用完后， 会将此工字轮卸下， 再手工安装上另外 的工字轮。 在换料过程中供料架上的其它机构还处于运行状态， 安装工字轮时由于 过于靠近工作运动机构， 会影响系统的运行并存在安全隐患。
发明内容
本发明所述的冠带条供料架及其供料方法， 在于解决上述问题而在导开架上设 置一工字轮旋转台， 旋转台上可以放置多个工字轮， 当其中一个工字轮用完后， 可 以迅速切换到另一个工字轮。
本发明的目的在于， 当处于工作状态的工字轮往外导出冠带条时， 可以对旋转 台上的其它工字轮进行更换， 实现边导出边换料。
为实现上述发明目的， 所述的冠带条供料架主要包括以下结构特征：
所述导开架包括有用来放置冠带条工字轮的平台、 以及导开装置和储料装置， 其中：
所述的平台包括至少两个用于承载工字轮的支撑轴以及驱动并连接支撑轴的旋 转轴， 旋转轴由第一驱动装置驱动绕其轴向中心线定轴旋转， 所述的工字轮支撑轴 分布在以旋转轴为圆心等半径延伸的连接杆的端部。
如上述方案特征， 通过旋转轴的定轴转动来实现数个工字轮依次在冠带条导出 工位处的位置切换。
本发明可采取如下改进方案：
所述的平台上设置有 2个工字轮支撑轴， 在旋转轴两侧呈 180度对称分布， 一 侧为换料工位， 存放待更换工字轮， 另一侧为导出， 存放需要导出冠带条的工字轮。
为防止工字轮在导出冠带条时由于惯性作用转速不平稳， 所述平台的导出工位 处设置有阻尼器， 该阻尼器与导出工位的工字轮摩擦接触。
为实现工字轮支撑轴依次在导出工位处的位置切换， 所述平台的第一驱动装置 包括有气缸， 气缸端部连接一曲柄， 曲柄与一主动齿轮相连接， 该主动齿轮与旋转 轴端部的从动齿轮啮合。
冠带条在带束层鼓上缠绕完毕后， 通过裁刀自动将其裁断并压合接头， 为了实 现更好的裁切效果， 所述的缠绕机头裁切压辊装置包括滑动裁刀和摆动裁刀， 其中 滑动裁刀设置在可沿冠带条输送方向滑动的滑块上， 摆动裁刀设置在可在垂直方向 绕旋转轴上下摆动的摆臂上。
以上是本发明提供的一种冠带条供料架的结构方案， 应用上述冠带条供料架， 储存有冠带条的工字轮放置在平台的支撑轴上， 通过导开装置将冠带条拉出并进入 储料装置储存足够用于高速缠绕贴合时的料， 然后进入缠绕机头继续输送并缠绕贴 合在贴合鼓上， 最后由裁断压辊装置进行裁断压合， 其特征在于：
所述的平台包括至少两个用于承载工字轮的支撑轴以及驱动并连接支撑轴的旋 转轴， 旋转轴由第一驱动装置驱动绕其轴向中心线定轴旋转， 所述的工字轮支撑轴 分布在以旋转轴为圆心等半径延伸的连接杆的端部， 通过旋转轴的定轴转动来实现 数个工字轮依次在冠带条导出工位处的位置切换。
进一步的优化方案是， 所述的平台包括两个支撑轴， 在旋转轴两侧呈 180度对 称分布， 一侧为换料工位， 存放待更换工字轮， 另一侧为导出工位， 存放需要导出 冠带条的工字轮。 初始状态时两侧均放置装满冠带条的工字轮， 当处于导出工位的 工字轮中冠带条用完以后， 通过使旋转轴定轴转动 180度来实现两侧工字轮工位的 转换， 即使已经用完的工字轮转到相对侧的换料工位进行换料， 装满冠带条的工字 轮转到相对侧的导出工位进行导出。
旋转轴的定轴转动通过第一驱动装置实现， 所述第一驱动装置包括有气缸， 气 缸通过端部的曲柄驱动一主动齿轮转动， 通过主动齿轮与旋转轴端部的从动齿轮之 间的啮合带动旋转轴的转动。
为使处于导出工位的工字轮在导出冠带条时转速更加平稳， 所述的平台上设置 阻尼器， 处于导出工位的工字轮在旋转导出冠带条的过程中受到该阻尼器提供的摩 擦阻力。 所述的缠绕机头裁切压辊装置包括滑动裁刀和摆动裁刀， 当输送至贴合鼓的冠 带条在贴合鼓上缠绕完毕后， 滑动裁刀沿冠带条输送方向向前运动时， 摆动裁刀在 垂直方向绕旋转轴向下摆动， 使二者刀刃贴合来实现裁断物料。
综上内容， 所述冠带条供料架及其供料方法具有以下优点：
1、 由于平台上可以放置多个工字轮， 导出工位的工字轮用完后可以迅速切换到 另一个工字轮， 节省了之前单独更换工字轮的时间。
2、 当导出工位的工字轮往外导出冠带条时， 可以对平台上的换料工位的工字轮 进行换料， 实现边导出边换料和远离工作运动机构进行换料， 提高了工作效率， 避 免了换料时对工作运动机构的影响， 增强了安全性。
3、 工字轮在导出工位处的位置切换由驱动机构来实现， 节省人力， 便于控制。 4、 结构简单， 易于加工制造。
附图说明
现结合附图对本发明做进一步的说明
图 1为冠带条供料架的结构示意图
图 2为导开架的结构示意图
图 3为平台的主视图
图 4为平台的后视图
图 5为缠绕机头的结构示意图
图 6为裁切压辊装置结构示意图
如图 1-图 6所示， 导开架 1， 缠绕机头 2， 平台 3， 导开装置 4， 储料装置 5， 冠 带条 6， 带束层鼓 7;
工字轮支撑轴 31， 旋转轴 32， 驱动气缸 33， 曲柄 34， 大齿轮 35， 小齿轮 36， 阻尼器 37， 连接杆 38 ;
驱动伺服电机 21， 横向调节机构 22， 纵向调节机构 23， 张力传感器 24， 裁切 压辊装置 25 ;
摆动裁刀 251， 滑动裁刀 252， 贴合辊 253， 压料辊 254， 压片 255， 摆动刀刃旋 转轴 256
具体实施方式
实施例 1， 如图 1所示， 本发明所述的冠带条供料架， 由导开架 1、 以及用于将 冠带条输送并缠绕贴合在贴合鼓上的缠绕机头 2组成。其中导开架 1由平台 3、导开 装置 4、 储料装置 5组成， 如图 2所示。 平台 3存放缠满冠带条的工字轮， 并产生一 定的阻尼， 以保证在冠带条到开时具有一定的张力； 导开装置 4用来将工字轮上的 冠带条拉出； 出料装置 5用来储存足够用于高速缠绕贴合时的料， 并保证一定的张 力。
如图 3所示， 平台 3包括 2个工字轮支撑轴 31， 二者通过连接杆 38同旋转轴 32相连接， 旋转轴 32可以绕自身轴线转动， 从而带动连接杆 38转动。旋转轴 32后 端连接一小齿轮 36， 如图 4所示， 小齿轮 36同大齿轮 37啮合， 驱动气缸 33通过曲 柄 34驱动大齿轮 35转动， 通过两个齿轮的啮合驱动旋转轴 32的转动。驱动气缸 33 的一个行程使大齿轮 35旋转 90度， 大齿轮 35和小齿轮 36的速比设置为 1 : 2， 驱 动气缸 33的一个行程使小齿轮 36旋转 180度， 从而带动旋转轴 32旋转 180度， 即 使得两个工字轮支撑轴 31相互交换位置。平台 3上靠近右侧工字轮支撑轴处设置有 阻尼器 37， 当位于此处的工字轮旋转导出冠带条时， 阻尼器 37可以提供一阻力， 使 工字轮转动平稳。
如图 5所示，缠绕机头 2上沿冠带条 6的输送方向依次设置有驱动伺服电机 21、 张力传感器 22、 横向调节机构 23、 纵向调节机构 24、 裁切压辊装置 25， 其中纵向 调节机构 24在气缸的驱动下是裁切压辊装置 25沿着冠带条 6的输送方向向前移动 到缠绕工位， 横向调节机构 23使裁切压辊装置 25配合带束层鼓的旋转横向移动， 实现螺旋缠绕。 冠带条 6沿运动方向的输送是靠后部的驱动伺服电机 21来驱动的， 并通过张力传感器 22闭环控制， 实现在带束层鼓旋转缠绕的全过程， 冠带条张力的 稳定可控， 并可根据设定张力曲线变化的变张力控制。
如图 6所示， 裁切压辊装置 25包括摆动裁刀 251、 滑动裁刀 252、 贴合辊 253、 压料辊 254、 压片 255、 摆动裁刀旋转轴 256。 贴合辊 253在气缸的驱动下可以向前 移动， 接触带束层鼓 7， 将料头贴在鼓 7上。 冠带条 6在带束层鼓 7上缠绕完成后， 裁刀气缸伸出， 驱动滑动裁刀 252前移， 同时推动摆动裁刀 251， 使其绕摆动裁刀旋 转轴 256向下摆动， 实现滑动裁刀 252与摆动裁刀 251精确贴合的剪刀刃的剪切运 动， 裁断物料， 此过程中压片 255压下保证料头稳定。 剪切完后， 压料辊 254在气 缸驱动下将料头贴合在带束层鼓 7上， 完成缠绕贴合。
应用本实施例所列举的冠带条供料架， 具体的供料方法是：
将两个缠满冠带条的工字轮放置在工字轮旋转轴 31上， 右侧工字轮处于工作状 态， 导开装置 4用来将右侧工字轮上的冠带条拉出并实现冠带条和垫布的分离。 平 台 3上靠近右侧工字轮处设置有阻尼器 37， 使工字轮在旋转出料过程中受到一使其 转动平稳的阻力。 当右侧工字轮中的冠带条使用完之后， 处于平台 3后端的驱动气 缸 33通过大齿轮 35和小齿轮 36的啮合传动驱动旋转轴 32转动 180度， 使右侧用 完的冠带条转到左侧进行换料， 原来处于左侧的工字轮转到右侧进入工作状态。
冠带条 6在导开装置 4中导开后进入储料装置 5进行存储并保证一定的张力， 然后进入缠绕机头 2中。 冠带条 6在缠绕机头 2中的输送是通过设置在后部的驱动 伺服电机 21来驱动， 并通过张力传感器 24闭环控制， 实现在带束层鼓旋转缠绕的 过程中冠带条 6 的张力稳定可控， 并实现根据设定张力曲线变化的变张力控制。 冠 带条 6在带束层鼓上的缠绕贴合是通过以下工作过程来实现的：
冠带条 6向前移动， 到达贴合位置。 贴合辊 253在气缸驱动下前移， 接触带束 层鼓 7， 将料头贴合在鼓 7上， 气缸返回， 贴合辊 253离开带束层鼓 7。 横向调节机 构 22配合带束层鼓的旋转横向移动， 实现在鼓上的螺旋缠绕。 缠绕完成后， 裁刀气 缸伸出， 驱动滑动裁刀 252前移， 同时推动摆动裁刀 251， 使其绕摆动裁刀旋转轴 256向下摆动， 实现滑动裁刀 252与摆动裁刀 251精确贴合的剪刀刃的剪切运动， 裁 断物料， 此过程中压片 255压下保证料头稳定。 剪切完后， 压料辊 254在气缸驱动 下将料头贴合在带束层鼓 7上， 完成缠绕贴合， 所有部件复位。
如上所述， 结合附图本实施例仅就本发明的优选实施例进行了描述。 对于所属 领域技术人员来说可以据此得到启示， 而直接推导出符合本发明设计构思的其他替 代结构， 由此得到的其他结构特征也应属于本发明所述的方案范围。

Claims

权 利 要 求 书
1、 一种冠带条供料架， 包括有导开架（1)、 以及用于将冠带条输送并缠绕贴合 在贴合鼓 (7)上的缠绕机头 (2)，
所述缠绕机头（2)上设置有将已输送至贴合鼓的冠带条进行裁断的裁切压辊 装置（25) ;
所述导开架（1)包括有用来放置冠带条工字轮的平台（3)、 以及导开装置 (4)和 储料装置 (5)， 其特征在于：
所述的平台（3)包括至少两个用于承载工字轮的支撑轴（31)、驱动并连接支撑轴 (31)的旋转轴（32)、 以及用来驱动旋转轴（32)定轴转动的第一驱动装置， 所述的工 字轮支撑轴 (31)分布在以旋转轴 (32)为圆心等半径延伸的连接杆 (38)的端部。
2、 按照权利要求 1 所述的冠带条供料架， 其特征在于： 所述的平台（3)上设置 有 2个工字轮支撑轴（31)， 呈 180度对称分布在旋转轴（32)的两侧。
3、 按照权利要求 1或 2所述的冠带条供料架， 其特征在于： 所述平台（3)上设 置有阻尼器 (37)， 该阻尼器（37)与导出工位的工字轮摩擦接触。
4、 按照权利要求 1所述的冠带条供料架， 其特征在于： 所述的第一驱动装置包 括有驱动气缸（33)， 驱动气缸（33)端部连接一曲柄（34)， 曲柄与一主动齿轮相连接， 该主动齿轮与旋转轴（32)端部的从动齿轮啮合。
5、 按照权利要求 1所述的冠带条供料架， 其特征在于： 所述的缠绕机头裁切压 辊装置 (25)包括滑动裁刀（252)和摆动裁刀（251)， 其中滑动裁刀（252)设置在可沿冠 带条输送方向滑动的滑块上， 摆动裁刀（251)设置在可在垂直方向绕摆动裁刀旋转轴 (256)上下摆动的摆臂上。
6、 一种冠带条供料架的供料方法， 应用上述冠带条供料架， 储存有冠带条的工 字轮放置在平台（3)的工字轮支撑轴（31)上， 通过导开架（1)将处于导出工位的工字 轮中的冠带条拉出并进入储料装置 (5)进行储料， 然后进入缠绕机头（2)继续输送并 缠绕贴合在贴合鼓 (7)上， 最后由裁断压辊装置 (25)进行裁断压合， 其特征在于： 所述的平台包括至少两个用于承载工字轮的支撑轴以及驱动并连接支撑轴的 旋转轴， 旋转轴由第一驱动装置驱动绕其轴向中心线定轴旋转， 所述的工字轮支撑 轴分布在以旋转轴为圆心等半径延伸的连接杆的端部， 通过旋转轴的定轴转动来实 现数个工字轮依次在冠带条导出工位处的位置切换。
7、 按照权利要求 6所述的冠带条供料架的供料方法， 其特征在于： 所述的平台 包括 2个工字轮支撑轴， 通过旋转轴定轴转动 180度来实现冠带条导出工位的转换。
8、 按照权利要求 6所述的冠带条供料架的供料方法， 其特征在于： 所述第一驱 动装置包括有气缸， 气缸通过端部的曲柄驱动一主动齿轮转动， 通过主动齿轮与旋 转轴端部的从动齿轮之间的啮合带动旋转轴的转动。
9、 按照权利要求 6所述的冠带条供料架的供料方法， 其特征在于： 所述的平台 上设置阻尼器， 处于导出工位的工字轮在旋转导出冠带条的过程中受到该阻尼器提 供的摩擦阻力。
10、 按照权利要求 6所述的冠带条供料架的供料方法， 其特征在于： 所述的缠 绕机头裁切压辊装置包括滑动裁刀和摆动裁刀， 滑动裁刀沿冠带条输送方向向前运 动时， 摆动裁刀在垂直方向绕旋转轴向下摆动， 使二者刀刃贴合来实现裁断物料。
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