WO2013083068A1 - 轮胎三鼓成型机及其物料输送方法 - Google Patents

轮胎三鼓成型机及其物料输送方法 Download PDF

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Publication number
WO2013083068A1
WO2013083068A1 PCT/CN2012/086138 CN2012086138W WO2013083068A1 WO 2013083068 A1 WO2013083068 A1 WO 2013083068A1 CN 2012086138 W CN2012086138 W CN 2012086138W WO 2013083068 A1 WO2013083068 A1 WO 2013083068A1
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WO
WIPO (PCT)
Prior art keywords
drum
carcass
belt
assembly
gantry
Prior art date
Application number
PCT/CN2012/086138
Other languages
English (en)
French (fr)
Inventor
袁仲雪
程继国
熊小伟
黄伟
彭雪峰
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.)
Filing date
Publication date
Application filed by Yuan Zhongxue filed Critical Yuan Zhongxue
Priority to US14/354,954 priority Critical patent/US20140374026A1/en
Priority to PL12854834T priority patent/PL2789456T3/pl
Priority to BR112014013738A priority patent/BR112014013738A2/pt
Priority to RU2014127536/05A priority patent/RU2569697C1/ru
Priority to EP12854834.4A priority patent/EP2789456B1/en
Publication of WO2013083068A1 publication Critical patent/WO2013083068A1/zh

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29DPRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D30/00Producing pneumatic or solid tyres or parts thereof
    • B29D30/06Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
    • B29D30/08Building tyres
    • B29D30/20Building tyres by the flat-tyre method, i.e. building on cylindrical drums
    • B29D30/24Drums
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29DPRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D30/00Producing pneumatic or solid tyres or parts thereof
    • B29D30/005General arrangement or lay-out of plants for the processing of tyres or parts thereof
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29DPRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D30/00Producing pneumatic or solid tyres or parts thereof
    • B29D30/06Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
    • B29D30/08Building tyres
    • B29D30/20Building tyres by the flat-tyre method, i.e. building on cylindrical drums
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29DPRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D30/00Producing pneumatic or solid tyres or parts thereof
    • B29D30/06Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
    • B29D30/08Building tyres
    • B29D30/20Building tyres by the flat-tyre method, i.e. building on cylindrical drums
    • B29D30/24Drums
    • B29D30/26Accessories or details, e.g. membranes, transfer rings
    • B29D30/2607Devices for transferring annular tyre components during the building-up stage, e.g. from the first stage to the second stage building drum
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29DPRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D30/00Producing pneumatic or solid tyres or parts thereof
    • B29D30/06Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
    • B29D30/08Building tyres
    • B29D30/20Building tyres by the flat-tyre method, i.e. building on cylindrical drums
    • B29D2030/202Building tyres by the flat-tyre method, i.e. building on cylindrical drums the building drums being movable, i.e. not permanently connected to a fixed frame
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29DPRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D30/00Producing pneumatic or solid tyres or parts thereof
    • B29D30/06Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
    • B29D30/08Building tyres
    • B29D30/20Building tyres by the flat-tyre method, i.e. building on cylindrical drums
    • B29D2030/206A plurality of building drums being mounted on a fixture or supporting device, e.g. turret or turntable

Definitions

  • a two-drum, three-drum, and four-drum molding machine and a method thereof are generally employed.
  • the difference in manufacturing equipment and methods determines the difference in the production process of tire blanks, and these manufacturing equipments and methods have certain disadvantages, and the requirements for tire molding quality and production efficiency cannot be fully achieved.
  • the forming drum driving unit is disposed coaxially with the carcass drum driving unit on the same bottom rail; between the carcass drum and the forming drum, the tire for transporting the prepared carcass assembly to the forming drum
  • the body transfer ring assembly is slidably coupled to the bottom rail; between the carcass drum and the forming drum, a belt transfer ring for conveying the prepared belt-tread assembly to the forming drum is slidably coupled to the bottom rail on.
  • the carcass transfer ring assembly and the belt transfer ring are all reciprocally slid along the bottom rail to convey various materials, and the tire forming machine is integrally disposed on the ground with a large number of parts.
  • the operator With a large surface area, the operator always shuttles between various moving parts during the manufacturing process of the green tire, which is easy to cause collision between personnel and equipment, resulting in safety hazards;
  • the carcass transfer ring assembly and the belt transfer ring reciprocate the material on the same bottom rail.
  • the flatness of the guide rail and the ground is high. Once the tilt or horizontal misalignment occurs, the operation of the whole tire blank is directly affected. Precision.
  • the tire three-drum forming machine and the material conveying method thereof according to the present invention have an object of solving the above problems There are shortcomings and disadvantages.
  • the overhead gantry structure is adopted, that is, the carcass transfer ring assembly and the belt transfer ring are all slid along the top gantry.
  • the airwork of all materials is transported to complete the relevant ground conveyors, further reducing the space occupied by the molding machine and simplifying the structure of the ground components, thereby facilitating the operator's control and auxiliary operations in the manufacturing process of the green tires, and avoiding personnel and equipment.
  • a safety incident occurred in the event of a collision.
  • Another object of the invention is to simplify the pipeline auxiliary installation of the ground equipment, which is advantageous for the operator to perform the whole machine installation, commissioning and overhaul of the molding machine.
  • the tire three-drum forming machine mainly comprises:
  • the carcass drum is carried by the carcass drum driving unit, and the belt drum and the forming drum are carried by the same forming drum driving unit;
  • a carcass transfer ring assembly for conveying the prepared carcass assembly to the forming drum is provided;
  • a gantry for material conveying is provided in the vertical direction of the carcass drum, the belt drum and the forming drum; the transverse center line of the gantry coincides with the axial center line of the carcass drum, the belt drum and the forming drum a carcass transfer ring assembly, a top of the belt transfer ring, slidably coupled to the gantry;
  • the gantry has horizontally arranged trusses that are connected to each other, and an array of vertically mounted columns.
  • the gantry provides a sliding track above the top during the preparation and transportation of the carcass assembly and the belt tread assembly.
  • the carcass transfer ring assembly and the belt transfer ring can complete the material in the air.
  • the conveying operation can remove the relevant ground conveying device and its required auxiliary pipeline.
  • the carcass transfer ring both the assembly and the belt transfer ring can be slid laterally along the gantry to the processing station. Since the material conveyance is completed in the air, it will not be affected by the ground equipment and personnel during the manufacturing process of the green tire, effectively avoiding the safety accident caused by the collision of personnel and equipment.
  • the top of the carcass transfer ring assembly and the belt transfer ring are respectively provided with a ring seat, and a drive motor connected and controlled by the carcass drum drive unit or the drum drive unit is mounted on the ring seat, and the output shaft of the drive motor is connected.
  • a drive motor connected and controlled by the carcass drum drive unit or the drum drive unit is mounted on the ring seat, and the output shaft of the drive motor is connected.
  • gears that mesh with the rack on the gantry.
  • the drive between the gear and the rack is driven by the drive motor to realize the lateral sliding of the carcass transfer ring assembly and the belt transfer ring along the gantry.
  • the adjusting frame is arranged in the chute at the top of the column, and the adjusting frame is connected upward to the truss;
  • a vertical bracket is mounted on the column, an internal threaded hole is provided on the vertical bracket and a horizontal adjustment bolt is connected, and the horizontal adjustment bolt is connected to the adjustment bracket.
  • the tilting horn assembly screwed up to the truss can be arranged on the adjusting frame, and the diagonal horn assembly is set.
  • the slanting horn assembly includes an upper slanting horn and a lower slanting horn which are vertically stacked with each other; the fixed groove is provided with an internally threaded hole and is connected with a vertical adjusting bolt, and the vertical adjusting bolt is connected with the inclined horn or the lower Diagonal horn.
  • the vertical height between the upper slanting horn and the lower slanting horn is controlled by the vertical adjusting bolt to adjust the vertical height of each end of the truss.
  • a light cursor can be arranged on the side of the gantry.
  • a method flow for manufacturing a green tire on the tire three drum forming machine includes
  • Step (1) preparing a carcass assembly
  • Step (3) preparing a belt tread assembly
  • Step (5) Finish the production of the green tire on the forming drum.
  • a gantry disposed vertically above the carcass transfer ring assembly and the belt transfer ring, providing a path for sliding transport along the sidewalls of the carcass drum, the belt drum, and the axial centerline of the forming drum;
  • step (4) the belt transfer ring slides laterally along the gantry to the belt drum and holds the tread assembly and conveys it to the forming drum;
  • step (5) after the carcass cylinder and tread assembly are finalized and pressed on the forming drum, the belt transfer ring is slid laterally along the gantry to the forming drum to clamp the formed embryo and the tire The embryo is transported to the unloading mechanism.
  • an improved solution for the sliding transport maneuver flexibility is that the carcass transfer ring assembly and the belt transfer ring are driven by the drive between the drive motor drive gear and the rack on the gantry.
  • the carcass transfer ring assembly and the belt transfer ring slide along the gantry to complete material transport.
  • the tire three-drum forming machine and its material conveying method have the following advantages:
  • the carcass transfer ring assembly and the belt transfer ring are all transported along the top gantry to complete the airborne operation of all materials, which can effectively remove the relevant ground conveying device, simplify the structure of the molding machine, and facilitate the construction of operators. operating.
  • Figure 1 is a structural layout view of the tire three-drum forming machine
  • Figure 2 is a schematic view of the main part of the molding machine
  • Figure 3 is a schematic view of the gantry
  • Figure 4 is a schematic structural view of the main part of the molding machine after being cut off;
  • Figure 5 is a partial structural view of the gantry after removing the truss
  • Figure 6 is a partial structural view of the diagonal horn assembly removed from Figure 5;
  • Gantry 20 truss 21, column 22, adjustment frame 23, chute 24, vertical bracket 25, horizontal adjustment bolt 26, diagonal horn assembly 27, fixed slot 28, vertical adjustment bolt 29;
  • Ring seat 30 drive motor 31, rack 32, gear 33, saddle 34, slider 35, slide 36, light cursor ruler 37;
  • the tire three-drum forming machine mainly comprises a carcass drum 2, a belt drum 9 and a forming drum 7, and the three drums are disposed on the same horizontal axis.
  • the feeding system of the carcass drum 2 includes a main feeding frame 13 and a rubber feeding frame 14 which are disposed on both sides of the carcass drum 2.
  • the supply system of the belt drum 9 includes a tread feeder 11 and a belt supply rack 12 which are disposed on both sides of the belt drum 9.
  • the drive unit of the carcass drum 2 is a carcass drum drive unit 1 coaxially disposed outside the carcass drum 2.
  • the forming drum and belt drum 9 are carried by the same forming drum driving unit 10 disposed outside the belt drum 9.
  • the carcass drum driving unit 1 and the forming drum driving unit 10 are disposed opposite to each other coaxially.
  • the carcass transfer assembly 4 includes a rim retaining ring for gripping the rim, and a carcass retaining ring and a side reinforcing ring.
  • a belt transfer ring 5 for conveying the prepared belt-tread assembly to the forming drum, the belt transfer ring 5 being provided on the carcass drum 2 and the belt drum Between 9.
  • a gantry 20 for material conveyance is provided vertically above the carcass drum 2, the belt drum 9 and the forming drum 7.
  • the transverse center line of the gantry 20 coincides with the axial center line of the carcass drum 2, the belt drum 9, and the forming drum 7;
  • the gantry 20 has horizontally disposed trusses 21 connected to each other, and an array of vertically mounted columns 22.
  • a ring seat 30 is disposed on the top of the carcass transfer ring assembly 4 and the belt transfer ring 5, and a drive motor connected to and controlled by the carcass drum drive unit 1 or the drum drive unit 10 is mounted on the ring seat 30. 31.
  • a long-length rack 32 is disposed at a side portion of the gantry 20, and an output shaft of the drive motor 31 is coupled to a gear 33 that meshes with the rack 32.
  • the output shaft of the driving motor 31 rotates clockwise or counterclockwise to drive the gear 33 to drive on the rack 32, and the driving motor 31 and the ring seat 30 are driven together.
  • the lower carcass transfer ring assembly 4 and the belt transfer ring 5 are reciprocally slid along the transverse direction of the gantry 20 to effect material transfer between the stations of the three drums.
  • a pair of slides 36 are provided on both sides of the gantry 20, and the ring seat 30 is coupled to a pair of slide saddles 34, and the sliders 35 mounted on the slide saddles 34 are meshed and coupled to the slides 36.
  • the sliding guides provided by the slides 36 ensure that the entire ring body does not deflect or oscillate, thereby effectively reducing the sliding resistance. .
  • an array of adjustment frames 23 for adjusting the horizontal spacing between the two is provided, and the adjustment frame 23 is disposed in the chute 24 at the top of the uprights 22.
  • the diagonal horn assembly 27 is screwed to the truss 21, and the diagonal horn assembly 27 is disposed in the fixed slot 28.
  • a vertical bracket 25 is mounted on the column 22, and an internal threaded hole is provided in the vertical bracket 25 and a horizontal adjusting bolt 26 is attached, and the horizontal adjusting bolt 26 is attached to the adjusting bracket 23.
  • the diagonal horn assembly 27 includes an upper slanting horn 271 and a lower slanting yoke 272 which are vertically stacked, and the fixed groove 28 is provided with an internally threaded hole and is connected to the vertical adjusting bolt 29, and the vertical adjusting bolt 29 A diagonal horn 271 or a lower slant horn 272 is attached.
  • a lamp cursor 37 is disposed above the side of the gantry 20, the carcass drum 2 and the belt drum 9, to illuminate the beam onto the carcass drum 2 and the belt drum 9, assisting in material sticking on the drum.
  • the alignment accuracy of the alignment and the visual scale for the corresponding operation is disposed above the side of the gantry 20, the carcass drum 2 and the belt drum 9, to illuminate the beam onto the carcass drum 2 and the belt drum 9, assisting in material sticking on the drum.
  • this embodiment realizes a new type of material conveying method in the following tire blank manufacturing process:
  • the bead, the carcass assembly and the belt-tread assembly constituting the tire blank are separately prepared, and the prepared carcass assembly and the belt-tread assembly are each conveyed to the forming drum 7, that is, the overall process is completed Manufacturing cycle.
  • Step (1) preparing a carcass assembly
  • the carcass drum driving unit 1 drives the carcass drum 2 to rotate to the position required by the sidewall process by the servo motor, and performs angular positioning;
  • the carcass drum frame 3 is driven by the cylinder, swings into a position coincident with the center line of the carcass drum 2 and supports the carcass drum 2;
  • the carcass drum driving unit 1 drives the carcass drum 2 to rotate to the position required by the inner liner process by the servo motor, and performs angular positioning;
  • the main feeding frame 13 conveys the pre-cut inner liner layer to the carcass drum 2, and the inner liner layer is adsorbed and fixed by the vacuum suction hole on the carcass drum 2, and the inner lining is rotated with the carcass drum 2
  • the layer is pressed and jointed;
  • the carcass drum driving unit 1 drives the carcass drum 2 to rotate to the position required by the carcass ply process by the servo motor, and performs angular positioning;
  • the main feeding frame 13 conveys the pre-cut carcass ply to the carcass drum 2, and the carcass ply is fixed to the joint.
  • the carcass drum 2 rotates one week, the carcass ply is sutured; the diameter of the carcass drum 2 is again Micro-expansion, the rubber compound is pressed by a pressing device to ensure no bubbles between the bonding layers;
  • the carcass drum driving unit 1 The carcass drum 2 is driven by a cylinder or a servo motor to linearly move to a waiting position of the carcass transfer ring assembly 4;
  • the carcass retaining ring of the carcass transfer ring assembly 4 is radially contracted by magnetically adsorbing the carcass ply;
  • the carcass transfer ring assembly 4 is driven by a servo motor to transport the carcass cylinder to the forming drum 7, and the forming drum tailstock 6 radially oscillates and supports the tail end of the forming drum 7;
  • the forming drum end frame 6 is disengaged, and the carcass transfer ring assembly 4 is returned to the initial waiting position;
  • the belt supply rack 12 transports the 1 #, 2 #, 3 #, 4 # or 0 degree belt layers to the belt drum 9 for bonding;
  • the tread feeding frame 11 conveys the tire to the belt drum 9 for lamination, and after lamination, the tread assembly is pressed by the tread pressing roller of the belt feeding frame 12;
  • Step (4) conveying the belt layer of a tread assembly to the forming drum
  • the belt transfer ring 5 is driven by a servo motor to move to the position of the belt drum 9, and the belt transfer ring 5 radially contracts and grips the tread assembly;
  • the belt drum 9 is driven by the cylinder for rapid radial contraction, and the belt transfer ring 5 conveys the tread assembly to the position of the forming drum;
  • Step (5) completing the manufacture of the green tire on the forming drum
  • the belt transfer ring 5 is moved to the waiting position, and after the combination press roller 8 is driven by the servo motor to press the tread and the tire combination press roller 8 is pressed, the belt transfer ring 5 is moved to the position of the forming drum 7 and clamped. Holding the preformed embryo, conveying the embryo to the position of the unloading mechanism 15;
  • the tire unloading mechanism 15 removes the formed green tire from the outer space of the three drum molding machine.
  • step (4) the belt transfer ring 5 is slid laterally along the gantry 20 to the belt drum 9 and the tread assembly is clamped and conveyed to the forming drum 7;
  • the belt conveying ring 5 is slid laterally along the gantry 20 to the forming drum 7 to clamp the formed tire.
  • the embryos are transported to the unloading mechanism 15 by the embryos.
  • the carcass transfer ring assembly 4 and the belt transfer ring 5 are driven by the drive motor 31 to drive the gear 33 and the rack 32 on the gantry 20 to realize the carcass transfer ring assembly 4,
  • the belt transfer ring 5 slides along the lateral direction of the gantry 20 to complete material transport.
  • the top of the belt transfer ring 5 provides a sliding guide by a sliding saddle 34 that engages the slides 36 on either side of the gantry 20.
  • the adjusting frame 23 is longitudinally displaced by the horizontal adjusting bolt 26 to adjust the position of the transverse center line of the truss 21;
  • the vertical adjustment between the upper slant horn 271 and the lower slant horn 272 is carried out by the vertical adjustment bolt 29 to adjust the vertical height of each end of the truss 21.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tyre Moulding (AREA)

Abstract

本发明所述轮胎三鼓成型机及其物料输送方法,在胎体组件和带束层-胎面组件的制备、输送过程中采用顶置式龙门架结构,即胎体传递环组件、带束层传递环均沿顶部龙门架进行滑动输送而完成全部物料的空中作业,以清除相关地面输送装置,方便操作人员在胎胚制造过程中的控制与辅助操作、避免发生碰撞事故。轮胎三鼓成型机包括设置在同一水平轴线上的胎体鼓、带束层鼓和成型鼓;在胎体鼓、带束层鼓和成型鼓的垂向上方,设置有用于物料输送的龙门架;龙门架的横向中心线与胎体鼓、带束层鼓、成型鼓的轴向中心线重合;胎体传递环组件、带束层传递环的顶部,分别滑动地连接于龙门架;龙门架具有相互连接的水平设置的桁架、以及数组垂向安装的立柱。

Description

轮胎三鼓成型机及其物料输送方法 技术领域
本发明涉及一种用于制造轮胎胎胚的三鼓成型机及其物料输送方法, 属于橡胶 机械领域。
背景技术
目前使用的各类运载器, 如应用于军用和民用领域的航天器、 车辆所使用的橡 胶轮胎, 主要是由钢丝胎圈、 胎体组件和带束层一胎面组件构成的。
在现有的轮胎胎胚制造装置和方法中, 通常采用有二鼓、 三鼓和四鼓成型机及 其方法。 制造设备和方法的不同, 决定了轮胎胎胚生产工艺的差别, 而且这些制造 设备和方法都具有一定程度上的缺点, 还不能完全达到轮胎成型质量和生产效率的 要求。
如以下在先公开的专利, 申请号为 ZL200710016571. 4 , 名称为制造轮胎胎胚的 三鼓成型机及其方法, 其技术方案是成型机的胎体鼓、 带束层鼓和成型鼓均设置在 同一水平轴上, 胎体鼓由胎体鼓驱动单元承载, 带束层鼓和成型鼓由同一个成型鼓 驱动单元承载。 其中, 成型鼓驱动单元与胎体鼓驱动单元相对地、 同轴地设置在同 一底部导轨之上; 在胎体鼓和成型鼓之间, 用于将制备的胎体组件输送至成型鼓的 胎体传递环组件滑动连接于底部导轨之上; 在胎体鼓和成型鼓之间, 用于将制备的 带束层一胎面组件输送至成型鼓的带束层传递环滑动连接于底部导轨之上。
在上述制造轮胎胎坯的设备装置中, 胎体传递环组件、 带束层传递环均沿着底 部导轨进行往复滑动以输送各种物料, 轮胎成型机整体设置于地面上的部件较多、 点用较大的地表面积, 因此操作人员在胎胚制造过程中始终穿梭各种移动的部件之 间, 易造成人员与设备的碰撞而导致安全隐患;
上述设置于地面上的设备需要辅设各类管线, 当操作人员进行成型机的整机安 装、 调试与检修时, 难以深入到设备结构的内部、 操作难度较大、 费时费力;
另外, 胎体传递环组件、 带束层传递环在同一底部导轨之上往复输送物料, 对 于导轨及地面的平整度要求较高, 一旦发生倾斜或水平错位则直接影响到整体胎胚 制造的操作精度。
有鉴于此特提出本专利申请。
发明内容
本发明所述轮胎三鼓成型机及其物料输送方法, 其发明目的在于解决上述问题 存在的缺点与不足而在胎体组件和带束层一胎面组件的制备、 输送过程中采用顶置 式龙门架结构, 即胎体传递环组件、 带束层传递环均沿顶部龙门架进行滑动输送而 完成全部物料的空中作业, 以清除相关地面输送装置, 实现进一步縮小成型机占地 空间、 简化地面部件结构, 从而方便操作人员在胎胚制造过程中的控制与辅助操作、 避免人员与设备碰撞而发生安全事故。
另一发明目的在于, 简化地面设备的管线辅设, 有利于操作人员对成型机进行 整机安装、 调试与检修时。
发明目的还在于, 通过提高胎体传递环组件、 带束层传递环输送轨迹的精度, 以实现成型机所有装置同轴度的提升, 从而有效地提高胎胚制造质量。
为实现上述发明目的, 所述的轮胎三鼓成型机主要包括有:
设置在同一水平轴线上的胎体鼓、 带束层鼓和成型鼓;
胎体鼓由胎体鼓驱动单元承载, 带束层鼓和成型鼓由同一个成型鼓驱动单元承 载;
在胎体鼓和成型鼓之间, 设置有用于将制备的胎体组件输送至成型鼓的胎体传 递环组件;
在胎体鼓和带束层鼓之间, 设置有用于将制备的带束层一胎面组件输送至成型 鼓的带束层传递环。 与现有技术的区别之处在于,
在胎体鼓、 带束层鼓和成型鼓的垂向上方, 设置有用于物料输送的龙门架; 龙门架的横向中心线与胎体鼓、 带束层鼓、 成型鼓的轴向中心线重合; 胎体传递环组件、 带束层传递环的顶部, 分别滑动地连接于龙门架;
龙门架具有相互连接的水平设置的桁架、 以及数组垂向安装的立柱。
如上述基本方案, 龙门架在胎体组件和带束层一胎面组件的制备、 输送过程中 提供了顶部上方的滑行轨道, 胎体传递环组件、 带束层传递环均可在空中完成物料 输送作业, 从而可清除相关地面输送装置及其所需辅设的管线。
具体地, 在同时进行的制备胎体组件和输送胎体组件至成型鼓的过程、 制备带 束层一胎面组件和输送带束层一胎面组件至成型鼓的过程中, 胎体传递环组件和带 束层传递环均可沿龙门架横向滑动至加工工位。 由于物料输送是空中完成的, 则在 在胎胚制造过程中不会受到地面装置与人员的影响, 有效地避免因人员与设备发生 碰撞而导致的安全事故。
为提高胎体传递环组件和带束层传递环滑动输送过程中具有较高的机动灵活 性, 较为优选的实施方式是:
胎体传递环组件、 带束层传递环的顶部分别设置有环座, 在环座上安装有连接 并受控于胎体鼓驱动单元或成型鼓驱动单元的驱动电机, 驱动电机的输出轴连接有 啮合于龙门架上的齿条的齿轮。
即依靠驱动电机驱动齿轮与齿条之间的传动, 来实现胎体传递环组件、 带束层 传递环沿龙门架的横向滑动。
为防止胎体传递环组件、 带束层传递环横向滑动时产生蹩劲、 提高滑动过程的 顺畅性, 可在龙门架的两侧设置有滑道, 龙门架的环座连接于一对滑鞍, 安装于滑 鞍上的滑块啮合连接于滑道。
即在胎体传递环组件、 带束层传递环横向滑动时, 其顶部两侧可凭借滑道提供 的滑行导向保证整个环体不会发生偏转或摆动, 以有效地降低滑行阻力。
为进一步地保证龙门架的横向中心线与胎体鼓、 带束层鼓、 成型鼓的轴向中心 线重合, 或是当发生偏转与错位时能够进行调试纠正, 可在龙门架的桁架与立柱的 垂向之间, 设置有数组用于调节两者相互之间水平间距的调节架;
调节架设置于立柱顶部的滑槽中, 调节架向上连接于桁架;
在立柱上安装有垂向支架, 在垂向支架上设置有内螺纹孔并连接水平调节螺栓, 水平调节螺栓连接于调节架。
为通过龙门架保证胎体传递环组件、 带束层传递环横向滑动过程中的垂向高度 保持一致, 可在调节架上设置有向上螺接于桁架的斜垫铁组件, 斜垫铁组件设置于 定置槽中; 斜垫铁组件包括相互垂向叠加的上斜垫铁和下斜垫铁; 定置槽设置有内 螺纹孔并连接垂向调节螺栓, 垂向调节螺栓连接上斜垫铁或下斜垫铁。
通过垂向调节螺栓带动上斜垫铁与下斜垫铁之间进行纵向位移以调节桁架各个 端点的垂向高度。
为提高在鼓上贴合物料的对中精度、 提供相应操作的视觉标尺, 可在龙门架的 侧部设置有灯光标尺。
基于上述轮胎三鼓成型机结构的改进, 从本发明的设计构思出发而同时实现下 述物料输送方法:
构成轮胎胎胚的胎圈、 胎体组件和带束层一胎面组件被分别制备, 且制备好的 胎体组件和带束层一胎面组件被各自输送到成型鼓, 从而完成整体工艺的制造循环; 在所述轮胎三鼓成型机上制造胎胚的方法流程包括,
步骤 (一) 制备胎体组件,
步骤 (二) 输送胎体组件至成型鼓,
步骤 (三) 制备带束层一胎面组件,
步骤 (四) 输送带束层一胎面组件至成型鼓,
步骤 (五) 在成型鼓上完成胎胚制造。
与现有轮胎三鼓成型机物料输送方法的不同之处在于,
设置在胎体传递环组件、 带束层传递环垂向上方的龙门架, 沿胎体鼓、 带束层 鼓、 成型鼓轴向中心线的两侧提供滑动输送的路径;
在步骤 (二) 中, 胎体传递环组件沿龙门架横向滑动以将胎体组件夹持、 输送 至成型鼓;
在步骤 (三) 中, 带束层传递环沿龙门架横向滑动以将构成带束层一胎面组件 的材料输送至带束层鼓上并制备出胎面组件;
在步骤 (四) 中, 带束层传递环沿龙门架横向滑动至带束层鼓并夹持胎面组件、 输送到成型鼓;
步骤 (一) 和步骤 (二) 中制备、 输送胎体组件至成型鼓的过程, 与步骤 (三) 和步骤 (四) 中制备、 输送带束层一胎面组件至成型鼓的过程是同时进行的,
在步骤 (五) 中, 在成型鼓上完成胎体筒与胎面组件定型、 压合操作后, 带束 层传递环沿龙门架横向滑动至成型鼓以夹持成型后的胎胚并将胎胚输送到卸胎机 构。
在上述物料输送方法的基础上, 针对滑动输送机动灵活性的改进方案是, 所述 胎体传递环组件、 带束层传递环依靠驱动电机驱动齿轮与龙门架上齿条之间的传动, 实现胎体传递环组件、 带束层传递环沿龙门架的横向滑动以完成物料输送。
针对滑动输送顺畅性的改进方案是, 沿龙门架横向滑动过程中, 胎体传递环组 件、 带束层传递环的顶部通过啮合于龙门架两侧滑道的滑鞍提供滑动导向。
为进一步地保证龙门架与 3 个鼓、 胎体传递环组件和带束层传递环的轴向中心 线的重合、 以及滑动过程中多个部件垂向高度的一致性, 可在龙门架的桁架与立柱 的垂向之间, 通过水平调节螺栓带动调节架进行纵向位移以调节桁架横向中心线的 位置; 通过垂向调节螺栓带动上斜垫铁与下斜垫铁之间进行纵向位移以调节桁架各个 端点的垂向高度。
综上内容, 所述轮胎三鼓成型机及其物料输送方法具有的优点是:
1、 胎体传递环组件、 带束层传递环均沿顶部龙门架进行滑动输送而完成全部物料的 空中作业, 可有效地清除相关地面输送装置、 简化成型机占地结构、 方便操作人 员的施工操作。
2、 可避免操作人员与地面设备发生碰撞而导致安全事故, 保护现场生产。
3、 可简化地面设备的管线辅设, 有利于操作人员对成型机进行整机安装、 调试与检 修时。
4、 能够提高胎体传递环组件、 带束层传递环输送轨迹的精度, 从而有效地提高胎胚 制造质量。
附图说明
现结合附图对本发明做进一步的说明;
图 1是所述轮胎三鼓成型机的结构布局图;
图 2是成型机的主机部分示意图;
图 3是所述龙门架的示意图;
图 4是成型机主机部分截断后的结构示意图;
图 5是龙门架去除桁架后的部分结构示意图;
图 6是从图 5中去除斜垫铁组件后的部分结构示意图;
如图 1至图 6所示, 胎体鼓驱动单元 1, 胎体鼓 2, 胎体鼓尾架 3, 胎体传递环 组件 4, 带束层传递环 5, 成型鼓尾架 6, 成型鼓 7, 组合压辊 8, 带束层鼓 9, 成型鼓驱动单元 10, 胎面供料架 11, 带束层供料架 12, 主供料架 13, 垫胶供料架 14, 卸胎机构 15 ;
龙门架 20, 桁架 21, 立柱 22, 调节架 23, 滑槽 24, 垂向支架 25, 水平调节螺 栓 26, 斜垫铁组件 27, 定置槽 28, 垂向调节螺栓 29 ;
环座 30, 驱动电机 31, 齿条 32, 齿轮 33, 滑鞍 34, 滑块 35, 滑道 36, 灯光标 尺 37 ;
上斜垫铁 (271 ) 、 下斜垫铁 (272 ) 。
具体实施方式
实施例 1, 如图 1至图 6所示, 所述轮胎三鼓成型机主要包括有胎体鼓 2、 带束 层鼓 9和成型鼓 7, 且三鼓设置在同一水平轴上。
胎体鼓 2的供料系统包括设置在胎体鼓 2两侧的主供料架 13、 垫胶供料架 14。 带束层鼓 9的供料系统, 包括设置在带束层鼓 9两侧的胎面供料架 11、 带束层 供料架 12。
胎体鼓 2的驱动单元, 是同轴地设置在胎体鼓 2外侧的胎体鼓驱动单元 1。 成型鼓 Ί和带束层鼓 9是由同一个设置在带束层鼓 9外侧的成型鼓驱动单元 10 承载。
胎体鼓驱动单元 1和成型鼓驱动单元 10, 相对地、 同轴地设置。
在胎体鼓 2和成型鼓 7之间, 设置有用于将制备的胎体组件输送至成型鼓 Ί的 胎体传递组件 4, 胎体传递组件 4用于夹持、输送胎体组件。胎体传递组件 4包括有 用于夹持钢圈的钢圈夹持环、 以及胎体夹持环和胎侧扩充环。
在成型鼓 Ί一侧, 设置有用于将制备的带束层一胎面组件输送至成型鼓 Ί的带 束层传递环 5, 带束层传递环 5设置在胎体鼓 2和带束层鼓 9之间。
基于上述成型机的主机结构, 在胎体鼓 2、 带束层鼓 9和成型鼓 7的垂向上方, 设置有用于物料输送的龙门架 20。
其中, 龙门架 20的横向中心线与胎体鼓 2、 带束层鼓 9、 成型鼓 7的轴向中心 线重合;
龙门架 20具有相互连接的水平设置的桁架 21、 数组垂向安装的立柱 22。
在胎体传递环组件 4、 带束层传递环 5的顶部分别设置有环座 30, 在环座 30上 安装有连接并受控于胎体鼓驱动单元 1或成型鼓驱动单元 10的驱动电机 31。
在龙门架 20的侧部设置有通长的齿条 32, 驱动电机 31的输出轴连接有啮合于 齿条 32的齿轮 33。
通过胎体鼓驱动单元 1、成型鼓驱动单元 10控制与信号传送, 驱动电机 31的输 出轴顺时针或逆时针旋转而带动齿轮 33在齿条 32上传动, 驱动电机 31、环座 30共 同带动下方的胎体传递环组件 4、 带束层传递环 5沿龙门架 20的横向往复滑行, 从 而实现在 3个鼓的工位之间的物料输送。
在龙门架 20的两侧设置有一对滑道 36, 环座 30连接于一对滑鞍 34, 安装于滑 鞍 34上的滑块 35啮合连接于滑道 36。
当驱动电机 31带动胎体传递环组件 4、 带束层传递环 5横向滑行时, 凭借滑道 36提供的两侧滑行导向而保证整个环体不会发生偏转或摆动, 以有效地降低滑行阻 力。
在桁架 21与立柱 22的垂向之间, 设置有数组用于调节两者相互之间水平间距 的调节架 23, 调节架 23设置于立柱 22顶部的滑槽 24中。 在调节架 23上设置有向 上螺接于桁架 21的斜垫铁组件 27, 斜垫铁组件 27设置于定置槽 28中。
在立柱 22上安装有垂向支架 25, 在垂向支架 25上设置有内螺纹孔并连接水平 调节螺栓 26, 水平调节螺栓 26连接于调节架 23。
在松开桁架 21与立柱 22垂向之间锁固螺栓的前提下, 可通过扳手旋转水平调 节螺栓 26, 水平调节螺栓 26在垂向支架 25上的内螺纹孔中顺时针或逆时针旋转, 从而通过调节架 23、 斜垫铁组件 27实现针对桁架 21的纵向位移 (纵向指在图 2和 图 3中垂直于胎体鼓 2、 带束层鼓 9、 成型鼓 7轴向中心线的方向), 即调节龙门架 20的横向中心线与胎体鼓 2、 带束层鼓 9、 成型鼓 7的轴向中心线重合。
如图 5所示,斜垫铁组件 27包括相互垂向叠加的上斜垫铁 271和下斜垫铁 272, 定置槽 28设置有内螺纹孔并连接垂向调节螺栓 29, 垂向调节螺栓 29连接上斜垫铁 271或下斜垫铁 272。
可通过扳手旋转垂向调节螺栓 29, 垂向调节螺栓 29在定置槽 28上的内螺纹孔 中顺时针或逆时针旋转, 从而实现上斜垫铁 271或下斜垫铁 272的纵向位移。
由于上斜垫铁 271与下斜垫铁 272的结合面是斜面, 当上斜垫铁 271与下斜垫 铁 272之间出现相互纵向位移时, 相当于向下提升桁架 21、 或是向下降低桁架 21, 从而实现桁架 21相对于立柱 22的垂向高度的调节, 即桁架 21的各个端角的高度可 调, 即能够保证胎体传递环组件 4、带束层传递环 5横向滑动过程中的垂向高度保持 一致。
在龙门架 20的侧部、胎体鼓 2和带束层鼓 9上方设置有灯光标尺 37, 以将光束 照射到胎体鼓 2和带束层鼓 9上, 辅助完成在鼓上进行物料贴合的对中精度、 提供 相应操作的视觉标尺。
基于使用上述轮胎三鼓成型机, 本实施例在下述胎胚制造过程中实现了一种新 型的物料输送方法:
构成轮胎胎胚的胎圈、 胎体组件和带束层一胎面组件被分别制备, 且制备好的 胎体组件和带束层一胎面组件被各自输送到成型鼓 7, 即完成整体工艺的制造循环。
在所述轮胎三鼓成型机上制造胎胚的方法流程包括,
步骤 (1 ) 制备胎体组件,
采用手工或机械装置, 将胎圈放置在临近胎体鼓的胎圈预置位;
胎体鼓驱动单元 1,通过伺服电机驱动胎体鼓 2旋转到胎侧工艺要求的位置, 并 进行角度定位;
连续线性地膨胀所述的胎体鼓 2, 使其直径值达到工艺要求; 胎体鼓尾架 3通过气缸驱动, 摆进到与胎体鼓 2的中心线重合的位置并支撑住 胎体鼓 2 ;
主供料架 13将预裁断好的胎侧件向胎体鼓 2输送, 胎侧件通过胎体鼓 2上的 真空吸附孔而被吸附、 固定, 随着胎体鼓 2旋转一周, 胎侧件被压合、 接头;
胎体鼓驱动单元 1, 通过伺服电机驱动胎体鼓 2旋转到内衬层工艺要求的位置, 并进行角度定位;
主供料架 13将预裁断好的内衬层向胎体鼓 2输送, 内衬层通过胎体鼓 2上的 真空吸附孔而被吸附、 固定, 随着胎体鼓 2旋转一周, 内衬层被压合、 接头;
胎体鼓驱动单元 1,通过伺服电机驱动胎体鼓 2旋转到子口包布工艺要求的位置, 并进行角度定位;
主供料架 13将子口包布向胎体鼓 2输送, 子口包布被固定接头, 随着胎体鼓 2 旋转一周, 将子口包布裁断并进行压合接头; 胎体鼓 2 的直径微量膨胀, 采用压合 装置将子口包布进行压合;
胎体鼓驱动单元 1,通过伺服电机驱动胎体鼓 2旋转到胎体帘布工艺要求的位置, 并进行角度定位;
主供料架 13将预裁断的胎体帘布向胎体鼓 2输送, 胎体帘布被固定接头, 随着 胎体鼓 2旋转一周, 将胎体帘布进行缝合接头; 胎体鼓 2的直径再次微量膨胀, 采 用压合装置将胶料进行压合, 以保证各贴合层之间无气泡;
胎体鼓驱动单元 1,通过伺服电机驱动胎体鼓 2旋转到垫胶工艺要求的位置, 并 进行角度定位;
垫胶供料架 14将预裁断的垫胶向胎体鼓 2输送, 垫胶被固定接头, 随着胎体鼓 2旋转一周, 将垫胶进行缝合接头;
胎体鼓尾架 3通过气缸驱动摆回到初始位置;
步骤 (2 ) 输送胎体组件至成型鼓,
胎体鼓驱动单元 1、胎体鼓 2通过气缸或者伺服电机驱动,直线运动到所述胎体 传递环组件 4的等待位;
胎体传递环组件 4的右钢圈夹持环进行径向收縮, 通过磁铁吸附将右钢圈定位; 胎体鼓 2左端的钢圈被送至胎体传递环组件 4的左钢圈夹持环, 左钢圈夹持环 进行径向收縮, 通过磁铁吸附将右钢圈定位;
驱动胎体鼓 2进行第三次径向微量膨胀, 并到达工艺要求的位置; 胎体传递环 组件 4的胎体夹持环进行径向收縮, 通过磁性吸附胎体帘布;
胎体鼓 2快速地收縮, 通过气缸驱动返回初始位置; 胎体传递环组件 4 的胎侧扩充环进行径向收縮并轴向运动, 胎侧扩充环夹持胎 体筒并进行径向微量扩张;
胎体传递环组件 4通过伺服电机驱动, 将胎体筒输送至成型鼓 7,成型鼓尾架 6 径向摆动并支撑住成型鼓 7的尾端;
成型鼓 7的扇形块进行径向膨胀以定位钢圈, 胎体传递环组件 4的所有夹持环 均进行径向扩张, 成型鼓 7的扇形块锁定住钢圈;
成型鼓尾架 6脱开, 胎体传递环组件 4返回至初始的等待位置;
步骤 (3 ) 制备带束层一胎面组件,
成型鼓驱动单元 10通过伺服电机驱动带束层鼓 9旋转到带束层工艺要求的贴合 位置;
带束层供料架 12向带束层鼓 9输送 1 #、 2 #、 3 #、 4 #或者 0度带束层, 以进 行贴合;
胎面供料架 11将胎面向带束层鼓 9输送, 以进行贴合, 贴合后由带束层供料架 12的胎面压辊对胎面组件进行压合;
步骤 (4 ) 输送带束层一胎面组件至成型鼓,
上述制备、输送胎体组件的实现步骤, 与制备、 输送带束层一胎面组件的实现步 骤是同时分步进行的;
带束层传递环 5通过伺服电机驱动, 运动到带束层鼓 9的位置, 带束层传递环 5 进行径向收縮并夹持胎面组件;
带束层鼓 9通过气缸驱动, 进行径向快速收縮, 带束层传递环 5将胎面组件输送 到成型鼓 Ί的位置;
步骤 (5 ) 在成型鼓上完成胎胚制造,
成型鼓驱动单元 10驱动成型鼓 7的扇形块轴向收縮, 同时通过成型鼓 7的内轴 向密闭的胎体筒充气; 胎体筒与胎面组件完全结合后, 成型鼓 7 的扇形块锁定在轮 胎工艺要求的定型位置并保持内压;
带束层传递环 5运动到等待位置,组合压辊 8通过伺服电机驱动而压合胎面和胎 组合压辊 8完成压合后,带束层传递环 5移动到成型鼓 7的位置并夹持成型后的 胎胚, 将胎胚输送到卸胎机构 15的位置;
卸胎机构 15将成型后的胎胚移出所述的三鼓成型机外部空间。
在步骤 (二) 中, 胎体传递环组件 4沿龙门架 20横向滑动以将胎体组件夹持、 输送至成型鼓 7; 在步骤(三) 中, 带束层传递环 5沿龙门架 20横向滑动以将构成带束层一胎面 组件的材料输送至带束层鼓 9上并制备出胎面组件;
在步骤 (四) 中, 带束层传递环 5沿龙门架 20横向滑动至带束层鼓 9并夹持胎 面组件、 输送到成型鼓 7 ;
步骤(一)和步骤 (二) 中制备、 输送胎体组件至成型鼓的过程, 与步骤(三) 和步骤 (四) 中制备、 输送带束层一胎面组件至成型鼓的过程是同时进行的,
在步骤 (五) 中, 在成型鼓 7 上完成胎体筒与胎面组件定型、 压合操作后, 带 束层传递环 5沿龙门架 20横向滑动至成型鼓 7以夹持成型后的胎胚并将胎胚输送到 卸胎机构 15。
基于上述方法流程的控制, 所述胎体传递环组件 4、带束层传递环 5依靠驱动电 机 31驱动齿轮 33与龙门架 20上齿条 32之间的传动, 实现胎体传递环组件 4、带束 层传递环 5沿龙门架 20的横向滑动以完成物料输送。
沿龙门架 20横向滑动过程中, 胎体传递环组件 4、 带束层传递环 5的顶部通过 啮合于龙门架 20两侧滑道 36的滑鞍 34提供滑动导向。
在桁架 21与立柱 22的垂向之间, 通过水平调节螺栓 26带动调节架 23进行纵 向位移以调节桁架 21横向中心线的位置;
通过垂向调节螺栓 29带动上斜垫铁 271与下斜垫铁 272之间进行纵向位移以调 节桁架 21各个端点的垂向高度。

Claims

权 利 要 求 书
1、 一种轮胎三鼓成型机, 包括有设置在同一水平轴线上的胎体鼓(2)、 带束层 鼓 (9)和成型鼓 (7);
胎体鼓 (2)由胎体鼓驱动单元 (1) 承载, 带束层鼓 (9)和成型鼓 (7)由同一个成 型鼓驱动单元 (10) 承载;
在胎体鼓 (2)和成型鼓 (7)之间, 设置有用于将制备的胎体组件输送至成型鼓 (7) 的胎体传递环组件 (4);
在胎体鼓 (2)和带束层鼓 (9)之间, 设置有用于将制备的带束层一胎面组件输送 至成型鼓 (7)的带束层传递环 (5), 其特征在于:
在胎体鼓 (2)、 带束层鼓 (9)和成型鼓 (7)的垂向上方, 设置有用于物料输送的 龙门架 (20) ;
龙门架 (20) 的横向中心线与胎体鼓 (2)、 带束层鼓 (9)、 成型鼓 (7)的轴向中 心线重合;
胎体传递环组件(4)、带束层传递环(5)的顶部,分别滑动地连接于龙门架(20); 龙门架(20)具有相互连接的水平设置的桁架(21)、数组垂向安装的立柱(22)。
2、根据权利要求 1所述的轮胎三鼓成型机, 其特征在于: 胎体传递环组件(4)、 带束层传递环 (5) 的顶部分别设置有环座 (30) , 在环座 (30) 上安装有连接并受 控于胎体鼓驱动单元 (1) 或成型鼓驱动单元 (10) 的驱动电机 (31) ;
驱动电机(31)的输出轴连接有啮合于龙门架(20)上的齿条(32)的齿轮(33)。
3、 根据权利要求 2所述的轮胎三鼓成型机, 其特征在于: 在龙门架 (20) 的两 侧设置有滑道 (36), 环座 (30) 连接于一对滑鞍 (34) , 安装于滑鞍 (34) 上的滑 块 (35) 啮合连接于滑道 (36)。
4、 根据权利要求 1、 2或 3所述的轮胎三鼓成型机, 其特征在于: 在桁架 (21) 与立柱(22)的垂向之间,设置有数组用于调节两者相互之间水平间距的调节架(23); 调节架 (23) 设置于立柱 (22) 顶部的滑槽 (24) 中, 调节架 (23) 向上连接 于桁架 (21) ; 在立柱 (22) 上安装有垂向支架 (25) , 在垂向支架 (25) 上设置有内螺纹孔 并连接水平调节螺栓 (26) , 水平调节螺栓 (26) 连接于调节架 (23) 。
5、 根据权利要求 4所述的轮胎三鼓成型机, 其特征在于: 在调节架 (23) 上设 置有向上螺接于桁架 (21) 的斜垫铁组件 (27) , 斜垫铁组件 (27) 设置于定置槽
(28) 中;
斜垫铁组件 (27) 包括相互垂向叠加的上斜垫铁 (271) 和下斜垫铁 (272) ; 定置槽 (28) 设置有内螺纹孔并连接垂向调节螺栓 (29) , 垂向调节螺栓 (29) 连接上斜垫铁 (271) 或下斜垫铁 (272) 。
6、 根据权利要求 5所述的轮胎三鼓成型机, 其特征在于: 在龙门架 (20) 的侧 部设置有灯光标尺 (37) 。
7、 根据权利要求 1至 6所述轮胎三鼓成型机实现的物料输送方法, 构成轮胎胎 胚的胎圈、 胎体组件和带束层一胎面组件被分别制备, 且制备好的胎体组件和带束 层一胎面组件被各自输送到成型鼓 (7), 从而完成整体工艺的制造循环,
其特征在于: 设置在胎体传递环组件 (4)、 带束层传递环 (5) 垂向上方的龙门 架 (20) , 沿胎体鼓 (2)、 带束层鼓 (9)、 成型鼓 (7)轴向中心线的两侧提供滑动输 送的路径;
在输送胎体组件至成型鼓的过程中, 胎体传递环组件 (4) 沿龙门架 (20) 横向 滑动以将胎体组件夹持、 输送至成型鼓 (7);
在制备带束层一胎面组件的过程中, 带束层传递环 (5) 沿龙门架 (20) 横向滑 动以将构成带束层一胎面组件的材料输送至带束层鼓 (9) 上并制备出胎面组件; 在输送带束层一胎面组件至成型鼓的过程中, 带束层传递环 (5)沿龙门架(20) 横向滑动至带束层鼓 (9) 并夹持胎面组件、 输送到成型鼓 (7);
制备胎体组件和输送胎体组件至成型鼓的过程, 与制备带束层一胎面组件和输 送带束层一胎面组件至成型鼓的过程是同时进行的;
在成型鼓上完成胎胚制造的过程中, 在成型鼓(7) 上完成胎体筒与胎面组件定 型、 压合操作后, 带束层传递环(5) 沿龙门架 (20) 横向滑动至成型鼓 (7)以夹持成 型后的胎胚并将胎胚输送到卸胎机构(15)。
8、 根据权利要求 7所述的轮胎三鼓成型机物料输送方法, 其特征在于: 所述胎 体传递环组件 (4)、 带束层传递环 (5), 依靠驱动电机 (31) 驱动齿轮 (33) 与龙 门架(20) 上齿条(32)之间的传动, 实现胎体传递环组件(4)、 带束层传递环 (5) 沿龙门架 (20) 的横向滑动以完成物料输送。
9、 根据权利要求 8所述的轮胎三鼓成型机物料输送方法, 其特征在于: 沿龙门 架 (20) 横向滑动过程中, 胎体传递环组件 (4)、 带束层传递环 (5) 的顶部通过啮 合于龙门架 (20) 两侧滑道 (36) 的滑鞍 (34) 提供滑动导向。
10、根据权利要求 7、 8或 9所述的轮胎三鼓成型机物料输送方法, 其特征在于: 在桁架 (21) 与立柱 (22) 的垂向之间, 通过水平调节螺栓 (26) 带动调节架 (23) 进行纵向位移以调节桁架 (21) 横向中心线的位置;
通过垂向调节螺栓 (29) 带动上斜垫铁 (271) 与下斜垫铁 (272) 之间进行纵 向位移以调节桁架 (21) 各个端点的垂向高度。
PCT/CN2012/086138 2011-12-07 2012-12-07 轮胎三鼓成型机及其物料输送方法 WO2013083068A1 (zh)

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