WO2022206824A1 - 轮胎硫化机 - Google Patents

轮胎硫化机 Download PDF

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Publication number
WO2022206824A1
WO2022206824A1 PCT/CN2022/084002 CN2022084002W WO2022206824A1 WO 2022206824 A1 WO2022206824 A1 WO 2022206824A1 CN 2022084002 W CN2022084002 W CN 2022084002W WO 2022206824 A1 WO2022206824 A1 WO 2022206824A1
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Prior art keywords
tire
heat preservation
preservation cover
pipe
mold
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PCT/CN2022/084002
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English (en)
French (fr)
Inventor
熊远林
Original Assignee
萨驰智能装备股份有限公司
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Application filed by 萨驰智能装备股份有限公司 filed Critical 萨驰智能装备股份有限公司
Publication of WO2022206824A1 publication Critical patent/WO2022206824A1/zh

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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)

Definitions

  • the present application relates to the field of tire production, for example, to a tire vulcanizer.
  • the tire vulcanizer will produce a large amount of toxic exhaust gas (such as sulfur dioxide, hydrogen sulfide, mercaptans, etc.) when producing tires, which is extremely harmful to the human body.
  • toxic exhaust gas such as sulfur dioxide, hydrogen sulfide, mercaptans, etc.
  • the first scheme is to cover the upper half of all vulcanizers in the same trench as a whole, and an exhaust fan is installed on the top of the workshop to discharge the exhaust gas to the outside of the workshop.
  • This solution cannot form a relatively sealed space, the gap is too large, and the air flow is large, so only a small part of the exhaust gas can be discharged outside the workshop, and most of the exhaust gas still remains in the workshop, resulting in extremely serious air pollution in the workshop and endangering work.
  • the health of the personnel is to cover the single vulcanizer as a whole, and set up an exhaust fan to pump the exhaust gas out of the workshop.
  • this solution is too expensive, and it is extremely inconvenient for the operation and maintenance of the machine. The installation of the cover is also difficult.
  • the application provides a tire vulcanizing machine, which can improve the air quality in the workshop and reduce the collection cost of exhaust gas.
  • An embodiment provides a tire vulcanizing machine, comprising: a mold clamping vulcanization device, including an upper thermal insulation cover, an outer thermal insulation cover and a lower thermal insulation cover, the upper thermal insulation cover can be moved to be closed with the lower thermal insulation cover and form a closed cavity
  • the outer heat preservation cover is arranged outside the lower heat preservation cover, and the outer heat preservation cover is arranged so that when the upper heat preservation cover is separated from the lower heat preservation cover, it can move relative to the lower heat preservation cover and fill the a gap between the upper heat preservation cover and the lower heat preservation cover to keep the closed chamber in a closed state; and an exhaust gas collecting device, communicated with the closed chamber, and configured to collect the exhaust gas in the closed chamber.
  • FIG. 1 is a schematic structural diagram of a tire vulcanizer provided by an embodiment of the present application.
  • FIG. 2 is a schematic cross-sectional view of a tire vulcanizer provided by an embodiment of the present application
  • FIG. 3 is a schematic cross-sectional view of a tire vulcanizer (when the outer heat preservation cover is raised) provided by an embodiment of the present application;
  • FIG. 4 is a schematic structural diagram of a tire vulcanizer (first mold opening stage) provided by an embodiment of the present application;
  • FIG. 5 is a schematic structural diagram of a tire vulcanizer (tire loading stage) provided by an embodiment of the present application;
  • FIG. 6 is a schematic structural diagram of a tire vulcanizer (clamping vulcanization stage) provided by an embodiment of the present application;
  • FIG. 7 is a schematic structural diagram of a tire vulcanizer (second mold opening stage) provided by an embodiment of the present application.
  • FIG. 8 is a schematic structural diagram of a tire vulcanizer (third mold opening stage) provided by an embodiment of the present application.
  • the terms “installed”, “connected” and “connected” should be understood in a broad sense, for example, it may be a fixed connection or a detachable connection Connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the internal communication of two components.
  • installed should be understood in a broad sense, for example, it may be a fixed connection or a detachable connection Connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the internal communication of two components.
  • this embodiment provides a tire vulcanizing machine, which includes a mold clamping vulcanizing device 1 and an exhaust gas collecting device 2 .
  • the mold clamping and vulcanization device 1 includes an upper heat preservation cover 11, an outer heat preservation cover 12 and a lower heat preservation cover 13.
  • the upper heat preservation cover 11 can be moved until it is closed with the lower heat preservation cover 13 to form a closed chamber 101 (as shown in FIG. 2 and FIG. 3 ).
  • the outer heat preservation cover 12 is arranged outside the lower heat preservation cover 13 .
  • the exhaust gas collection device 2 communicates with the closed chamber 101 and is configured to collect the exhaust gas in the closed chamber 101 .
  • the upper heat insulating cover 11 can be moved until it is closed with the lower heat insulating cover 13 to form a closed chamber 101 .
  • the exhaust gas is temporarily isolated in the closed chamber 101 .
  • the upper heat preservation cover 11 is separated from the lower heat preservation cover 13 , and the outer heat preservation cover 12 can move relative to the lower heat preservation cover 13 and fill the gap between the upper heat preservation cover 11 and the lower heat preservation cover 13 , so as to keep the closed chamber 101 in a closed state, which can effectively prevent the exhaust gas from overflowing.
  • the mold clamping and vulcanization device 1 further includes a frame 14 , the upper heat preservation cover 11 and the outer heat preservation cover 12 are respectively arranged on the frame 14 with adjustable heights, and the lower heat preservation cover 13 is fixedly arranged on the frame 14 .
  • the upper thermal insulation cover 11 and the lower thermal insulation cover 13 can be separated or fastened together.
  • the outer heat preservation cover 12 can move relative to the lower heat preservation cover 13 and fill the upper heat preservation cover 11 and the lower heat preservation cover. 13 to keep the closed chamber 101 in a closed state.
  • the frame 14 is provided with a first driving member 111 , and the first driving member 111 is configured to drive the upper thermal insulation cover 11 to ascend or descend, so as to separate or engage the upper thermal insulation cover 11 and the lower thermal insulation cover 13 .
  • the first driving member 111 can be an air cylinder, an oil cylinder or an electric cylinder, which is selected according to the working environment and the required force.
  • the upper heat preservation cover 11 is slidably arranged on the frame 14 through a guide assembly 112 , and the guide assembly 112 includes a sliding block and a guide rail.
  • the frame 14 is also provided with a second driving member 121, and the second driving member 121 is configured to drive the outer thermal insulation cover 12 to rise or fall, so that the outer thermal insulation cover 12 can fill the gap between the upper thermal insulation cover 11 and the lower thermal insulation cover 13.
  • the second driving member 121 can be an air cylinder, an oil cylinder or an electric cylinder, which is selected according to the working environment and the required force.
  • the mold clamping and vulcanization device 1 further includes an upper mold 15, and the upper mold 15 is arranged in the upper thermal insulation cover 11.
  • the upper mold 15 includes a plurality of upper mold segments 151 distributed along the circumferential direction. It can be closed or expanded to wrap or loosen the tire 100 .
  • the number of the upper mold halves 151 may be 6 to 8.
  • the upper heat preservation cover 11 is provided with a third driving member 152, and the third driving member 152 is configured to drive the plurality of upper mold segments 151 of the upper mold 15 to close or open. When the plurality of upper mold halves 151 are closed, the upper mold halves 151 are located in the upper heat preservation cover 11 .
  • the third driving member 152 can be an air cylinder, an oil cylinder or an electric cylinder, which is selected according to the working environment and the required force.
  • the mold clamping and vulcanization device 1 further includes a lower mold 16 and a center mechanism 17, the lower mold 16 is arranged in the lower heat preservation cover 13, the tire 100 is placed on the lower mold 16, and the center mechanism 17 penetrates through the lower heat preservation cover 13, The lower mold 16 and the tire 100 and the center mechanism 17 are arranged to hold up the tire 100 to make the tire 100 fit with the inner side of the upper mold half 151 .
  • the center mechanism 17 is coaxially arranged with the lower mold 16, and the lower mold 16 is fixedly arranged in the lower thermal insulation cover 13. When the mold is closed, the tire 100 is supported by the center mechanism 17, so that the tire 100 is closely attached to the inner side of the upper mold segment 151. , to complete the tire 100 vulcanization operation.
  • the central mechanism 17 includes a bladder 171 , a driving member 172 and a lower ring 173 , the tire 100 is sleeved on the bladder 171 , and the lower ring 173 is located between the tire 100 and the lower mold 16 .
  • the driving member 172 is configured to drive the lower ring 173 to lift the tire 100 to separate the tire 100 from the lower mold 16 .
  • the driving member 172 drives the lower ring 173 to hold up the tire 100 , and the tire 100 is separated from the lower mold 16 .
  • the central mechanism 17 further includes an upper ring 174 , and the driving member 172 is configured to drive the upper ring 174 to drive the bladder 171 to retract into the tire 100 .
  • the central mechanism 17 further includes a ventilation tube 175, the first end of the ventilation tube 175 is communicated with the capsule 171, and the second end of the ventilation tube 175 is communicated with the inflation device.
  • the inflation device inflates the bladder 171 through the ventilation tube 175 to expand the bladder 171 to prop up the tire 100 outside the bladder 171 .
  • the exhaust gas collection device 2 includes a branch exhaust pipe 21 and a main exhaust pipe 22 that communicate with each other, the branch exhaust pipe 21 communicates with the closed chamber 101 , and the main exhaust pipe 22 is configured to communicate with the exhaust gas treatment device.
  • each vulcanizing machine is equipped with multiple tail gas pipes 21 .
  • the exhaust gas collection device 2 further includes a vacuum pump 23 , and the branch exhaust pipe 21 transports the exhaust gas in the closed chamber 101 to the main exhaust pipe 22 through the vacuum pump 23 . The exhaust gas collection efficiency is improved by vacuuming the exhaust gas collection method.
  • the tail gas pipe 21 includes a first pipe 211 and a second pipe 212.
  • the first end of the first pipe 211 is disposed on the outer heat preservation cover 12 and communicates with the closed chamber 101.
  • the second end is communicated with the air inlet of the vacuum pump 23
  • the first end of the second pipe 212 is communicated with the air outlet of the vacuum pump 23
  • the second end of the second pipe 212 is communicated with the main exhaust pipe 22 .
  • the length of the first pipe 211 needs to be appropriately longer to accommodate the lifting stroke of the outer thermal insulation cover 12 .
  • the tire vulcanizer is in the first mold opening stage.
  • the tire 100 is not placed on the lower mold 16 , the upper heat preservation cover 11 and the lower heat preservation cover 13 are in a disengaged state, and the upper mold segment 151 of the upper mold 15 is in In the open state, the outer heat preservation cover 12 is lowered to be flush with the lower heat preservation cover 13, and the capsule 171 is in a contracted state;
  • the tire vulcanizer is in the tire loading stage, and the tire 100 is placed in the center of the lower mold 16 and sleeved on the outer side of the bladder 171 . At this time, the bladder 171 is still in a contracted state and is spaced from the inner side of the tire 100 .
  • the tire vulcanizer is in the stage of mold clamping and vulcanization.
  • the upper heat preservation cover 11 is lowered to form a closed chamber 101 by engaging with the lower heat preservation cover 13 .
  • the bladder 171 is inflated and expanded to hold up the tire 100 .
  • 151 is folded, the tire 100 is closely attached to the inner side of the upper mold half 151, the tire 100 is pressed against the lower mold 16, and the mold clamping and vulcanization operation is performed.
  • the tire vulcanizer is in the second mold opening stage.
  • the upper heat preservation cover 11 rises, the upper heat preservation cover 11 is separated from the lower heat preservation cover 13 , and the outer heat preservation cover 12 follows the upper heat preservation cover 11 . It rises and rises, and fills the gap between the upper heat preservation cover 11 and the lower heat preservation cover 13, so as to keep the closed chamber 101 in a closed state. open, the upper ring 174 of the center mechanism 17 is lowered, and the lower ring 173 is raised to separate the tire 100 from the lower mold 16.
  • the exhaust gas generated is filled in the closed chamber 101, and the exhaust gas is passed through the branch tail by the vacuum pump 23.
  • the gas pipe 21 is pumped to the main exhaust pipe 22, and the exhaust gas is transported to the exhaust gas treatment device through the main exhaust pipe 22 for the exhaust gas treatment operation.
  • the tire vulcanizer is in the third mold-opening stage.
  • the outer heat preservation cover 12 is lowered to be flush with the lower heat preservation cover 13, and the upper heat preservation cover 11 is continued to rise until as shown in FIG. 8 .
  • the tire vulcanizer provided in this embodiment has a simple structure, an ingenious design, a small occupied space, and a good exhaust gas collection effect, which improves the air quality in the workshop and reduces the exhaust gas collection cost.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)

Abstract

一种轮胎硫化机，所述轮胎硫化机包括合模硫化装置和尾气收集装置，合模硫化装置包括上保温罩、外保温罩和下保温罩，所述上保温罩能够运动至与所述下保温罩闭合形成封闭腔室，外保温罩设置于下保温罩外，所述外保温罩设置为当所述上保温罩与所述下保温罩脱离时，能够相对所述下保温罩运动，并填补所述上保温罩和所述下保温罩之间的间隙，以保持所述封闭腔室处于封闭状态；所述尾气收集装置与所述封闭腔室连通，设置为收集所述封闭腔室内的尾气。

Description

轮胎硫化机
本申请要求申请日为2021年3月31日、申请号为202120659088.3的中国专利申请的优先权，该申请的全部内容通过引用结合在本申请中。
技术领域
本申请涉及轮胎生产领域，例如涉及一种轮胎硫化机。
背景技术
轮胎硫化机在生产轮胎时会产生大量的有毒尾气(例如二氧化硫、硫化氢、硫醇类等)，对人体危害极大。
相关技术中，尾气处理主要采用以下两种方案：第一种方案，将同一地沟的所有硫化机的上半部整体罩起来，厂房顶设置排气扇，将尾气排到厂房外，但是，这种方案并不能形成一个相对密封的空间，缺口太大，空气流动性大，只能将少部分尾气排到厂房外，大部分尾气仍然残留在厂房内，造成厂房内空气污染极其严重，危害工作人员的健康；第二种方案，将单台硫化机整体罩起来，设置排气扇将尾气抽到厂房外，但是，这种方案成本太高，而且对机台操作、维修极其不方便，护罩的安装也存在困难。
发明内容
本申请提供了一种轮胎硫化机，能够提高厂房内的空气质量，降低尾气的收集成本。
一实施例提供了一种轮胎硫化机，包括：合模硫化装置，包括上保温罩、外保温罩和下保温罩，所述上保温罩能够运动至与所述下保温罩闭合并形成封闭腔室，所述外保温罩设置于所述下保温罩外，所述外保温罩设置为当所述上保温罩与所述下保温罩脱离时，能够相对所述下保温罩运动，并填补所述上保温罩和所述下保温罩之间的间隙，以保持所述封闭腔室处于封闭状态；及尾气收集装置，与所述封闭腔室连通，设置为收集所述封闭腔室内的尾气。
附图说明
图1是本申请一实施例提供的轮胎硫化机的结构示意图；
图2是本申请一实施例提供的轮胎硫化机的剖视示意图；
图3是本申请一实施例提供的轮胎硫化机(外保温罩升起时)的剖视示意图；
图4是本申请一实施例提供的轮胎硫化机(第一开模阶段)的结构示意图；
图5是本申请一实施例提供的轮胎硫化机(装胎阶段)的结构示意图；
图6是本申请一实施例提供的轮胎硫化机(合模硫化阶段)的结构示意图；
图7是本申请一实施例提供的轮胎硫化机(第二开模阶段)的结构示意图；
图8是本申请一实施例提供的轮胎硫化机(第三开模阶段)的结构示意图。
图中：
1-合模硫化装置；2-尾气收集装置；
11-上保温罩；12-外保温罩；13-下保温罩；14-机架；15-上模具；16-下模具；17-中心机构；101-封闭腔室；
111-第一驱动件；112-导引组件；
121-第二驱动件；
151-上模瓣；152-第三驱动件；
171-胶囊；172-驱动件；173-下环；174-上环；175-通气管；
21-支尾气管；22-主尾气管；23-真空泵；
211-第一管；212-第二管；
100-轮胎。
具体实施方式
在本申请的描述中，需要说明的是，术语“中心”、“上”、“下”、“左”、“右”、“竖直”、“水平”、“内”、“外”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本申请和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本申请的限制。此外，术语“第一”、“第二”、仅用于描述目的，而不能理解为指示或暗示相对重要性。其中，术语“第一位置”和“第二位置”为两个不同的位置。
在本申请的描述中，需要说明的是，除非另有明确的规定和限定，术语“安装”、“相连”、“连接”应做广义理解，例如，可以是固定连接，也可以是可拆卸连接；可以是机械连接，也可以是电连接；可以是直接相连，也可以通过中间媒介间接相连，可以是两个元件内部的连通。对于本领域的普通技术人员而 言，可以具体情况理解上述术语在本申请中的具体含义。
如图1至图8所示，本实施例提供一种轮胎硫化机，该轮胎硫化机包括合模硫化装置1和尾气收集装置2。合模硫化装置1包括上保温罩11、外保温罩12和下保温罩13，上保温罩11能够运动至与下保温罩13闭合形成封闭腔室101(如图2和图3所示)，外保温罩12设置于下保温罩13外，上保温罩11与下保温罩13脱离时，外保温罩12能够相对下保温罩13运动，并填补上保温罩11和下保温罩13之间的间隙，以保持封闭腔室101处于封闭状态。尾气收集装置2与封闭腔室101连通，并设置为收集封闭腔室101内的尾气。
如图2所示，上保温罩11能够运动至与下保温罩13闭合形成封闭腔室101，轮胎100的硫化作业完成后，尾气暂时隔离于封闭腔室101内。如图3所示，在开模过程中，上保温罩11与下保温罩13脱离，外保温罩12能够相对下保温罩13运动，并填补上保温罩11和下保温罩13之间的间隙，以保持封闭腔室101处于封闭状态，能有效防止尾气外溢，通过尾气收集装置2收集封闭腔室101内的尾气，完成尾气的收集，方便后续尾气的集中处理。
在一实施例中，合模硫化装置1还包括机架14，上保温罩11和外保温罩12分别高度可调地设置于机架14上，下保温罩13固定设置于机架14上。通过调节上保温罩11的高度，实现上保温罩11与下保温罩13脱离或扣合。通过调节外保温罩12的高度，实现在开模过程中，上保温罩11与下保温罩13脱离时，外保温罩12能够相对下保温罩13运动，并填补上保温罩11和下保温罩13之间的间隙，以保持封闭腔室101处于封闭状态。
在本实施例中，机架14上设置有第一驱动件111，第一驱动件111设置为驱动上保温罩11上升或下降，以使上保温罩11与下保温罩13脱离或扣合。第一驱动件111可以为气缸、油缸或电缸，根据作业环境以及所需力度大小而选择。上保温罩11通过导引组件112滑动设置于机架14上，导引组件112包括滑动配合的滑块和导轨，滑块固定连接于上保温罩11上，导轨固定连接于机架14上。机架14上还设置有第二驱动件121，第二驱动件121设置为驱动外保温罩12上升或下降，以使外保温罩12能够填补上保温罩11和下保温罩13之间的间隙。第二驱动件121可以为气缸、油缸或电缸，根据作业环境以及所需力度大小而选择。
在一实施例中，合模硫化装置1还包括上模具15，上模具15设置于上保温罩11内，上模具15包括沿周向分布的多个上模瓣151，多个上模瓣151能够合拢或张开，以包紧或松开轮胎100。上模瓣151的数量可以为6至8个。上保温罩11上 设置有第三驱动件152，第三驱动件152设置为驱动上模具15的多个上模瓣151合拢或张开。当多个上模瓣151合拢时，上模瓣151位于上保温罩11内。当多个上模瓣151张开时，上模瓣151伸出上保温罩11外。第三驱动件152可以为气缸、油缸或电缸，根据作业环境以及所需力度大小而选择。
在一实施例中，合模硫化装置1还包括下模具16和中心机构17，下模具16设置于下保温罩13内，轮胎100放置于下模具16上，中心机构17贯穿下保温罩13、下模具16和轮胎100，中心机构17设置为撑起轮胎100，以使轮胎100与上模瓣151的内侧贴合。中心机构17与下模具16同轴设置，下模具16固定设置于下保温罩13内，在合模时，通过中心机构17撑起轮胎100，使轮胎100与上模瓣151的内侧紧密贴合，完成轮胎100硫化作业。
在本实施例中，如图2和图3所示，中心机构17包括胶囊171、驱动件172和下环173，轮胎100套设于胶囊171上，下环173位于轮胎100和下模具16之间，驱动件172设置为驱动下环173托起轮胎100，以使轮胎100与下模具16分离。轮胎100硫化作业完成后，驱动件172带动下环173托起轮胎100，轮胎100与下模具16分离。为方便取下轮胎100，在一实施例中，中心机构17还包括上环174，驱动件172设置为驱动上环174带动胶囊171回缩至轮胎100内。
在一实施例中，中心机构17还包括通气管175，通气管175的第一端与胶囊171连通，通气管175的第二端与充气装置连通。当需要撑起轮胎100时，充气装置通过通气管175向胶囊171内充气，使胶囊171膨胀，以撑起胶囊171外侧的轮胎100。
在一实施例中，尾气收集装置2包括相连通的支尾气管21和主尾气管22，支尾气管21与封闭腔室101连通，主尾气管22设置为与尾气处理装置连通。在应用于厂房时，为提高尾气收集效率，每台硫化机配备多个支尾气管21，为节约成本，多台硫化机的多个支尾气管21共用一个主尾气管22。在本实施例中，尾气收集装置2还包括真空泵23，支尾气管21通过真空泵23将封闭腔室101内的尾气输送至主尾气管22。通过抽真空的尾气收集方式，提高尾气收集的效率。
在一实施例中，支尾气管21包括第一管211和第二管212，第一管211的第一端设置于外保温罩12上，并与封闭腔室101连通，第一管211的第二端与真空泵23的进气口连通，第二管212的第一端与真空泵23的出气口连通，第二管212的第二端与主尾气管22连通。在本实施例中，第一管211的长度需要适当长一些，以适应外保温罩12的升降行程。
本实施例提供的轮胎硫化机，工作过程大致如下：
如图4所示，轮胎硫化机处于第一开模阶段，此时，下模具16上未放置轮胎100，上保温罩11与下保温罩13处于脱离状态，上模具15的上模瓣151处于张开状态，外保温罩12降落至与下保温罩13平齐，胶囊171处于收缩状态；
如图5所示，轮胎硫化机处于装胎阶段，将轮胎100放置于下模具16的中心位置，并套设于胶囊171的外侧，此时胶囊171仍然处于收缩状态，与轮胎100内侧有间隔。
如图6所示，轮胎硫化机处于合模硫化阶段，上保温罩11下降至与下保温罩13扣合形成封闭腔室101，胶囊171充气膨胀撑起轮胎100，上模具15的上模瓣151合拢，轮胎100与上模瓣151的内侧紧密贴合，轮胎100与下模具16压合，进行合模硫化作业。
如图7所示，轮胎硫化机处于第二开模阶段，合模硫化作业完成后，上保温罩11上升，上保温罩11与下保温罩13脱离，外保温罩12随着上保温罩11上升而上升，并填补上保温罩11和下保温罩13之间的间隙，以保持封闭腔室101处于封闭状态，在此过程中，胶囊171放气收缩，上模具15的上模瓣151张开，中心机构17的上环174下降，下环173上升，以使轮胎100与下模具16脱离，轮胎100裸露后，产生的尾气填充在封闭腔室101内，通过真空泵23将尾气经由支尾气管21抽送至主尾气管22，尾气经由主尾气管22输送至尾气处理装置中进行尾气处理作业。
如图8所示，轮胎硫化机处于第三开模阶段，待封闭腔室101内的尾气抽净后，外保温罩12下降至与下保温罩13平齐，继续上升上保温罩11至如图4的位置，腾出足够的空间取出加工完成的轮胎100。
本实施例提供的轮胎硫化机，结构简单，设计巧妙，占用空间小，尾气收集效果好，提高了厂房内的空气质量，降低了尾气的收集成本。

Claims (10)

  1. 一种轮胎硫化机，包括：
    合模硫化装置(1)，包括上保温罩(11)、外保温罩(12)和下保温罩(13)，所述上保温罩(11)能够运动至与所述下保温罩(13)闭合并形成封闭腔室(101)，所述外保温罩(12)设置于所述下保温罩(13)外，所述外保温罩(12)设置为当所述上保温罩(11)与所述下保温罩(13)脱离时，能够相对所述下保温罩(13)运动，并填补所述上保温罩(11)和所述下保温罩(13)之间的间隙，以保持所述封闭腔室(101)处于封闭状态；及
    尾气收集装置(2)，与所述封闭腔室(101)连通，设置为收集所述封闭腔室(101)内的尾气。
  2. 根据权利要求1所述的轮胎硫化机，其中，所述尾气收集装置(2)包括相连通的支尾气管(21)和主尾气管(22)，所述支尾气管(21)与所述封闭腔室(101)连通，所述主尾气管(22)设置为与尾气处理装置连通。
  3. 根据权利要求2所述的轮胎硫化机，其中，所述尾气收集装置(2)还包括真空泵(23)，所述支尾气管(21)通过所述真空泵(23)将所述封闭腔室(101)内的尾气输送至所述主尾气管(22)。
  4. 根据权利要求3所述的轮胎硫化机，其中，所述支尾气管(21)包括第一管(211)和第二管(212)，所述第一管(211)的第一端设置于所述外保温罩(12)上，并与所述封闭腔室(101)连通，所述第一管(211)的第二端与所述真空泵(23)的进气口连通，所述第二管(212)的第一端与所述真空泵(23)的出气口连通，所述第二管(212)的第二端与所述主尾气管(22)连通。
  5. 根据权利要求1所述的轮胎硫化机，其中，所述合模硫化装置(1)还包括机架(14)，所述上保温罩(11)和所述外保温罩(12)分别高度可调地设置于所述机架(14)上，所述下保温罩(13)固定设置于所述机架(14)上。
  6. 根据权利要求1所述的轮胎硫化机，其中，所述合模硫化装置(1)还包括上模具(15)，所述上模具(15)设置于所述上保温罩(11)内，所述上模具(15)包括沿周向分布的多个上模瓣(151)，多个所述上模瓣(151)能够合拢或张开，以包紧或松开轮胎(100)。
  7. 根据权利要求6所述的轮胎硫化机，其中，所述合模硫化装置(1)还包括下模具(16)和中心机构(17)，所述下模具(16)设置于所述下保温罩(13)内，所述轮胎(100)放置于所述下模具(16)上，所述中心机构(17)设置为贯穿所述下保温罩(13)、所述下模具(16)和所述轮胎(100)，所述中心机构 (17)设置为撑起所述轮胎(100)，以使所述轮胎(100)与所述上模瓣(151)的内侧贴合。
  8. 根据权利要求7所述的轮胎硫化机，其中，所述中心机构(17)包括胶囊(171)、驱动件(172)和下环(173)，所述轮胎(100)套设于所述胶囊(171)上，所述下环(173)位于所述轮胎(100)和所述下模具(16)之间，所述驱动件(172)设置为驱动所述下环(173)托起所述轮胎(100)，以使所述轮胎(100)与所述下模具(16)分离。
  9. 根据权利要求8所述的轮胎硫化机，其中，所述中心机构(17)还包括上环(174)，所述驱动件(172)设置为驱动所述上环(174)带动所述胶囊(171)回缩至所述轮胎(100)内。
  10. 根据权利要求8所述的轮胎硫化机，其中，所述中心机构(17)还包括通气管(175)，所述通气管(175)的第一端与所述胶囊(171)连通，所述通气管(175)的第二端设置为与充气装置连通。
PCT/CN2022/084002 2021-03-31 2022-03-30 轮胎硫化机 WO2022206824A1 (zh)

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