CN1788969A - Tyre vulcanization apparatus and mould - Google Patents
Tyre vulcanization apparatus and mould Download PDFInfo
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- CN1788969A CN1788969A CN 200510104508 CN200510104508A CN1788969A CN 1788969 A CN1788969 A CN 1788969A CN 200510104508 CN200510104508 CN 200510104508 CN 200510104508 A CN200510104508 A CN 200510104508A CN 1788969 A CN1788969 A CN 1788969A
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Abstract
The present invention is tyre sulfurizing mechanical apparatus and mold for producing radial tyre in common tyre producing plant. The apparatus consists of pedestal, top, upright, tray, oil cylinder, and plunger with inside central mechanism. The central mechanism consists of mainly piston rod, middle cylinder piston, upper cylinder body, lower cylinder body, oil pipe, upper and lower rubber bag chuck, sealing rings, piston body, etc. Heat flow channel is set in the top of the middle cylinder piston for overheat water to flow in and out of the rubber bag to settle and sulfurize tyre. The mold includes upper cover, middle mold sleeve with 8-10 bevels in the inner conic surface, upper side plate, lower side plate, grain ring comprising 8-10 pieces, blocks capable of moving horizontally and pedestal. The middle mold sleeve has a hollow outer wall for overheat water to flow inside to heat the tyre surface and an outer heat insulating barrel to avoid heat loss.
Description
Technical field:
The present invention relates to qualitative vulcanizing equipment of a kind of tire and mould, especially a kind of suitable conventional tyre factory makes the vulcanization apparatus and the mould of tire.
Background technology:
Along with the manufacturing fast development of China's tire, the meridian rate of homemade tire improves constantly, and cross-ply becomes sunset industry gradually, and production benefit is atrophy year by year, is eliminated at last.Radial is because of the particularity of its structural design, quality requirement, strict to first cure equipment and tire-mold.CN2517564Y discloses a kind of steaming pan type four column tires location vulcanizer, comprise base, Shang Ding, column, pallet, oil cylinder, oil cylinder plunger composition, last top, column, base are formed frame structure, pallet is positioned on the base, be connected with the oil cylinder plunger that passes base, the inner employing of the corresponding surface of last top and pallet hollow structure is communicated with external superheated water pipeline, at Shang Ding central authority is installed, central authority is passed down through the top and is connected with mould.The defective of this mode is that central authority and plunger mechanism are oppositely arranged, and has increased the cost of equipment, and operating efficiency is not high yet.What mould adopted is known activating mold, comprises steaming pan type, hot plate type or the like.The structure basically identical of these activating molds comprises that loam cake, middle die sleeve, epipleural, lower side panel, pattern ring, slide block, base form, and lower side panel is fixed on the base, epipleural, middle die sleeve, is separately fixed at and covers.Fit form between the slide block of such mould and the middle template lacks versatility, needs instantaneously changing and adjustment at the tire of different size model, influences production efficiency.
Summary of the invention:
Content of the present invention comprises a kind of tyre vulcanization apparatus and supporting with it mould.At the problems referred to above,, satisfy the first cure needs of radial by to the local flow improvement of existing four post vulcanizers and the redesign of mould, enlarge the production capacity of radial, improve the product structure of oblique tire producer, realize the utilization again of resource, save cost.
One of content of the present invention: tyre vulcanization apparatus, adopt the hot plate mode of heating.Vulcanizer of the present invention is made up of the plunger of base, Shang Ding, column, pallet, oil cylinder, interior dress central authority.Last top, column, base are formed frame structure, and pallet is positioned on the base, are promoted by the oil cylinder plunger that passes base, move upward along column, realize the open and close movement of tire-mold.Last top, pallet adopt hollow structure, and superheated water can circulate therein, to realize the heating of mould above and below.Central authority moves simultaneously with plunger, and superheated water can be realized the internal pressurization and the sulfuration of tire by the curing bag of installing on the central authority.Hydraulic Station control oil cylinder working-pressure, and then realize matched moulds and sulfuration pressurize.Wherein: central authority is mainly by piston rod, middle cylinder piston, upper cylinder body, lower cylinder body, oil pipe, capsule chuck and various sealing ring, piston body etc. are formed up and down.Upper cylinder body adopts standard component to be connected with lower cylinder body, and middle cylinder piston is the tubular structure of hollow, is installed in the upper cylinder body, can do pumping under the promotion of hydraulic oil; Piston rod passes middle cylinder piston, is installed in the lower cylinder body, can realize moving up and down in hydraulic control equally.The top of piston rod adopts helicitic texture to be used for fixing the capsule chuck, the top fixed mould steel ring of middle cylinder piston and following capsule chuck.Above the capsule chuck curing bag is installed.Top at middle cylinder piston is provided with hot flow path, and superheated water can pass in and out capsule by hot flow path, realizes typing, the sulfuration of tire.
Two of content of the present invention: the mould of tyre vulcanization of the present invention.Comprise loam cake, middle die sleeve, epipleural, lower side panel, pattern ring, slide block, base composition.Lower side panel is fixed on the base.On the die sleeve, middle die sleeve inner conical surface processed 8 ~ 10 tapered planes during loam cake was fixed on, slide block can by with middle die sleeve on tapered plane move up and down the motion that realizes the own level direction mutually, pattern block adopts 8 ~ 10 usually, pieces together an annulus.Pattern block is installed on the respective slide, moves radially with slide block, realizes separating with the applying of side plate up and down, promptly realizes the folding of mould.At slide block ground design T type guiding, positioning key, corresponding groove is arranged above the base, realize the accurate location of upper and lower mould.Perhaps, corresponding groove is arranged above the slide block of Pei Heing with it at base end face design T type guiding, positioning key.
One of effect of the present invention: mould adopts the hot plate mode of heating.The outer wall of middle die sleeve is designed to hollow structure, and superheated water circulates betwixt, realizes the heating of tyre surface; The outside adds heat-preserving container, avoids the loss of heat.
Two of effect of the present invention: mould only need be changed the tire that cavity part can be vulcanized different model.
Description of drawings:
Fig. 1: structure chart of the present invention, the closed vulcanized tyre of this state bed die.
Fig. 2: demoulding state diagram behind the tyre vulcanization of the present invention.
Fig. 3: the state diagram of oblique tire of the present invention, dress tire.
Fig. 4: the present invention's die structure dwg.
Fig. 5: the structure enlarged drawing of central authority part of the present invention.
The specific embodiment:
As shown in Figure 1, vulcanizing equipment of the present invention is made up of main part such as last top 1, column 2, pallet 3, central authority 4, plunger 5, base 6, oil cylinder 7.Mould is installed between top 1 and the pallet 3.Plunger 5 moves to upper edge column 2 under hydraulic drive, the mold base 14 that is installed on the pallet 3 moves up under the promotion of plunger 5 together with lower side panel 16, and promotion slide block 18, and be installed on the slide block 18 pattern block 15 along in above the die sleeve 12 tapered planes upwards, move inward, until the mould closure shown in figure four.After the closure, some pattern blocks 15 piece together complete annular, fit with epipleural 17, lower side panel 16, form the die cavity of sealing, the outer shape of moulding tire.Shown in figure four.The curing bag of installing on the central authority 4 charges into superheated water and expands, from inside tires heating pressurization, last top 1 and the pallet 3 inner high pressure superheater water that feed are to the heating of mould top and bottom, and the high pressure superheater water that feeds in the mould 8 is realized the first cure process of tire to the heating of tire tread position.
As shown in Figure 2, equipment of the present invention after tire shaping vulcanizing finishes, stops superheated water and superheated water.Plunger 5 moves down together with pallet 3, mold base 14, lower side panel 16 under hydraulic drive, and the tapered plane in slide block 18, pattern block 15 edges on the die sleeve 12 outwards moves downwards, and mould is opened.Tire and slide block that central authority 4 drives capsule, sulfidization molding move down simultaneously, realize the disengaging of mould 8 and tire.
As shown in Figure 3, equipment of the present invention, after the realization previous step was rapid, central authority 4 continued to move down, and to extreme position, the main piston rod of central authority 4 moves up, and capsule vacuumizes, and volume contraction realizes the disengaging of tire and capsule.Take out tire with artificial or special-purpose tread flaking mechanism then, put into next fetus.Finish a working cycles.
As shown in Figure 4, the mould of tyre vulcanization of the present invention is made up of loam cake 11, middle die sleeve 12, heat-preserving container 13, base 14, pattern block 15, lower side panel 16, epipleural 17 and slide block 18.Epipleural 17, middle die sleeve 12, heat-preserving container 13 are fixed on the loam cake 11, and pattern block 15 is fixed on the slide block 18, and can move up and down with the tapered plane of die sleeve 12 in slide block 18 edges, produce radially folding simultaneously.Lower side panel 16 is fixed on base 14 tops.Pattern block 15, lower side panel 16, epipleural 17 form complete tyre contour outline when mould is closed.When needing the tire of production different model, only needing to change these three kinds of parts can finish.Be processed into annular groove on middle die sleeve 12, outside sealing forms the passage of hollow, and offers air inlet and gas outlet, the superheated water heating mould that circulates betwixt.Heat-preserving container 13 adopts filled thermal insulation materials, and die sleeve 12 heats scatters and disappears in avoiding.
As shown in Figure 5, the central authority in the vulcanizing equipment of the present invention is made up of chuck 28, terminal pad 26 and nut 30, last chuck 29 etc. under piston rod 21, middle cylinder piston 24, upper cylinder body 23, lower cylinder body 22, oil pipe, the capsule.Upper cylinder body 23 adopts standard component to be fastenedly connected with lower cylinder body 22, and middle cylinder piston 24 is installed in the upper cylinder body 23, can do to pump under the promotion of hydraulic oil; Piston rod 21 passes middle cylinder piston 24, is installed in the lower cylinder body 22, can realize moving up and down in hydraulic control equally.Chuck 28 chucks are used for fixing curing bag under last chuck 29 and the capsule, the top of last chuck 29 usefulness nuts 30 fixed piston rods 21, following chuck 28 is connected with mould lower steel ring 27, and in being fixed on by terminal pad 26 on the cylinder piston 24, move up and down with middle cylinder piston 24, be provided with hot flow path at terminal pad 26, superheated water can pass in and out capsule by hot flow path, realizes typing, the sulfuration of tire.
As shown in Figure 5, A, B are the superheated water interface of curing bag; C, D, E, F are the hydraulic oil interface of central authority.At state shown in figure five, the figure one, C, E oiling pressurize, superheated water enters curing bag by A, B interface, and thermal cycle realizes tyre vulcanization.Tyre vulcanization finishes, C, the unloading of E pipeline hydraulic oil, and D, F oiling pressurization, promotion piston rod 21, middle cylinder piston 24 move up simultaneously, and at this moment, vulcanizer plunger 5 moves down, and realizes the demoulding state shown in the figure two, tire and the mold separation that vulcanizate this moment.D, the unloading of F pipeline hydraulic pressure subsequently, C, E oiling pressurization, cylinder piston 24 moves down in the promotion piston rod 21., reaches state shown in the figure three, E pipeline hydraulic oil unloading subsequently, F mouth oiling pressurization promotes piston rod 21 and moves up.Get rid of the superheated water in the curing bag by A, B interface simultaneously, and vacuumize, realize the contraction of capsule.Take out the tire that sulfuration is finished, next part fetus of packing into is realized the circulation of work.
Claims (6)
1, a kind of tyre vulcanization apparatus, adopt the hot plate mode of heating, comprise base, Shang Ding, column, pallet, oil cylinder, oil cylinder plunger composition, last top, column, base are formed frame structure, and pallet is positioned on the base, is connected with the oil cylinder plunger that passes base, the inner hollow structure that adopts of the corresponding surface of last top and pallet, be communicated with external superheated water pipeline, it is characterized in that: central authority also is installed in the inner chamber of oil cylinder plunger, and central authority is upward through pallet and is connected with mould.
2, tyre vulcanization apparatus according to claim 1, it is characterized in that: described central authority comprises: chuck, terminal pad and nut, last chuck are formed under piston rod, middle cylinder piston, upper cylinder body, lower cylinder body, oil pipe, the capsule, wherein upper cylinder body and lower cylinder body adopt standard component to be fastenedly connected, middle cylinder piston is installed in the upper cylinder body, can do pumping under the promotion of hydraulic oil; Piston rod passes middle cylinder piston, is installed in the lower cylinder body, can realize moving up and down in hydraulic control equally; Last chuck is fixed on the top of piston rod with nut, and following chuck is connected with the mould lower steel ring, and in being fixed on by terminal pad on the cylinder piston, is provided with hot flow path at terminal pad, and superheated water can pass in and out capsule by hot flow path.
3, a kind of mould of tyre vulcanization, comprise loam cake, middle die sleeve, epipleural, lower side panel, pattern ring, slide block, base composition, lower side panel is fixed on the base, epipleural, middle die sleeve, be separately fixed at and cover, it is characterized in that: middle die sleeve inner conical surface processes 8～10 tapered planes, tapered plane on slide block and the middle die sleeve is slidingly matched, pattern ring adopts 8～10 pattern blocks to piece together an annulus, pattern block is installed on the respective slide, move radially with slide block, with the applying of side plate up and down or separate.
4, the mould of tyre vulcanization according to claim 3 is characterized in that: at slide block bottom surface design T type guiding, positioning key, corresponding groove is arranged above the base of Pei Heing with it.
5, the mould of tyre vulcanization according to claim 3 is characterized in that: at base end face design T type guiding, positioning key, corresponding groove is arranged above the slide block of Pei Heing with it.
6, according to the mould of claim 3,4 or 5 described tyre vulcanizations, it is characterized in that: mould adopts the hot plate mode of heating, and promptly the outer wall of middle die sleeve is designed to hollow mechanism, is connected with external superheated water pipeline, is provided with heat-preserving container in the outside of middle die sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510104508 CN1788969A (en) | 2005-11-12 | 2005-11-12 | Tyre vulcanization apparatus and mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510104508 CN1788969A (en) | 2005-11-12 | 2005-11-12 | Tyre vulcanization apparatus and mould |
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| Publication Number | Publication Date |
|---|---|
| CN1788969A true CN1788969A (en) | 2006-06-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200510104508 Pending CN1788969A (en) | 2005-11-12 | 2005-11-12 | Tyre vulcanization apparatus and mould |
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| CN (1) | CN1788969A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102029700A (en) * | 2009-09-24 | 2011-04-27 | 韩国轮胎株式会社 | Multiple-preformer die of extrusion mold for tire treads |
| CN102416680A (en) * | 2011-12-23 | 2012-04-18 | 桂林橡胶机械厂 | Quick capsule replacing center mechanism for tire vulcanizer |
| CN103600443A (en) * | 2013-11-14 | 2014-02-26 | 青岛豪迈宏毅模具有限公司 | Air spring capsule die convenient for blank taking |
| CN107009555A (en) * | 2017-06-13 | 2017-08-04 | 浙江圣合机电科技有限公司 | The central authority of tyre vulcanizer |
| CN111660467A (en) * | 2020-06-16 | 2020-09-15 | 青岛科技大学 | Motorcycle tire segmented mold structure for flat vulcanizing machine |
| CN112549377A (en) * | 2020-12-03 | 2021-03-26 | 芜湖集拓实心胎有限公司 | Heating and vulcanizing mold for solid tire |
-
2005
- 2005-11-12 CN CN 200510104508 patent/CN1788969A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102029700A (en) * | 2009-09-24 | 2011-04-27 | 韩国轮胎株式会社 | Multiple-preformer die of extrusion mold for tire treads |
| CN102416680A (en) * | 2011-12-23 | 2012-04-18 | 桂林橡胶机械厂 | Quick capsule replacing center mechanism for tire vulcanizer |
| CN102416680B (en) * | 2011-12-23 | 2014-08-13 | 株式会社普利司通 | Quick capsule replacing center mechanism for tire vulcanizer |
| CN103600443A (en) * | 2013-11-14 | 2014-02-26 | 青岛豪迈宏毅模具有限公司 | Air spring capsule die convenient for blank taking |
| CN103600443B (en) * | 2013-11-14 | 2015-09-16 | 青岛豪迈宏毅模具有限公司 | Be convenient to the air spring capsule mold getting embryo |
| CN107009555A (en) * | 2017-06-13 | 2017-08-04 | 浙江圣合机电科技有限公司 | The central authority of tyre vulcanizer |
| CN107009555B (en) * | 2017-06-13 | 2023-03-21 | 浙江圣合机电科技有限公司 | Center mechanism of tire vulcanizer |
| CN111660467A (en) * | 2020-06-16 | 2020-09-15 | 青岛科技大学 | Motorcycle tire segmented mold structure for flat vulcanizing machine |
| CN112549377A (en) * | 2020-12-03 | 2021-03-26 | 芜湖集拓实心胎有限公司 | Heating and vulcanizing mold for solid tire |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |