CN204054440U - Tire box-type microwave vulcanization device - Google Patents
Tire box-type microwave vulcanization device Download PDFInfo
- Publication number
- CN204054440U CN204054440U CN201420310885.0U CN201420310885U CN204054440U CN 204054440 U CN204054440 U CN 204054440U CN 201420310885 U CN201420310885 U CN 201420310885U CN 204054440 U CN204054440 U CN 204054440U
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- China
- Prior art keywords
- furnace chamber
- tire
- type microwave
- microwave vulcanization
- tire box
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- Expired - Fee Related
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- 238000004073 vulcanization Methods 0.000 title claims abstract description 41
- 239000002775 capsule Substances 0.000 claims abstract description 19
- 229910010293 ceramic material Inorganic materials 0.000 claims description 8
- 239000011148 porous material Substances 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims description 7
- 238000005520 cutting process Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 229920002379 silicone rubber Polymers 0.000 claims description 3
- 230000008901 benefit Effects 0.000 abstract description 4
- 239000002699 waste material Substances 0.000 abstract description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 10
- 238000010438 heat treatment Methods 0.000 description 8
- 238000005486 sulfidation Methods 0.000 description 6
- 238000012546 transfer Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- 229910052757 nitrogen Inorganic materials 0.000 description 5
- 238000005987 sulfurization reaction Methods 0.000 description 5
- 238000013461 design Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000007789 gas Substances 0.000 description 3
- 230000001939 inductive effect Effects 0.000 description 3
- 238000004513 sizing Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- NFGXHKASABOEEW-UHFFFAOYSA-N 1-methylethyl 11-methoxy-3,7,11-trimethyl-2,4-dodecadienoate Chemical compound COC(C)(C)CCCC(C)CC=CC(C)=CC(=O)OC(C)C NFGXHKASABOEEW-UHFFFAOYSA-N 0.000 description 1
- 206010061619 Deformity Diseases 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 235000012438 extruded product Nutrition 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 238000009418 renovation Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Landscapes
- Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a kind of tire box-type microwave vulcanization device, comprise rectangle furnace chamber; Be positioned at the outlet window above furnace chamber, and be positioned at the electrothermal relay outside outlet window; Be positioned at the magnetron of furnace chamber left and right sides, and power amplifier between magnetron and furnace chamber and rectangular waveguide; Be positioned at the fire door on the upside of furnace chamber, and be positioned at the interlocking microswitch in the middle part of fire door opening; Be positioned at the watch window of furnace chamber antetheca; Be positioned at mould and the aerated capsule of furnace chamber inside; Be positioned at the hollow turntable below mould; Run through the inflation axle of turntable and the valve cock tilting to insert below inflation axle axle and ball-type chuck.The utility model is based on the superiority of tire microwave vulcanization, and devise a kind of tire box-type microwave vulcanization device, this device can shorten tire vulcanization time greatly, effectively reduces energy loss, reduces waste discharge, realizes the maximization of economic benefit.In addition, this device is convenient to realize automation mechanized operation, can improve the security of staff.
Description
Technical field
The utility model is applied to tire production research and development field, specifically, is a kind of device utilizing microwave heating to realize tyre vulcanization of design.
Background technology
Sulfuration is the key factor of tire end product quality quality.Current conventional vulcanized mode, mainly relies on heat transfer, unavoidably has that energy consumption is high, efficiency is low, the problem of contaminated environment.And heating using microwave is changed into heat by making electronics, ionic transfer or disfigurement model polarize by absorption.In industrial operations, it is short to compare conventional vulcanized mode curing cycle, and can realize the effect of instant heat, efficiency is high, and energy consumption is little.Therefore, the favor of enterprise is more and more subject to.
The researcher of Raytheon Co. of the U.S. in 1945 found the fuel factor of microwave, and after 2 years, namely they be developed into First in the world and adopt " the radar stove " of microwave heating of food.
Japan adopts the microwave heating equipment of 2450MHz, 5-10KW once to heat tire, is incubated, the tire of sulfuration 3-4 ton weight after being warmed up to curing temperature with hot blast.
The U.S. adopts the electromagnetic horn of 915MHz, 50KW as pharoid, utilizes programme-control to carry out rotation sweep to giant tire, makes homogeneous heating, and cure time shortens 1/3.In addition, in the United States Patent (USP) of " renovation automobile tire method ", a kind of microwave that utilizes is had to carry out the method for sulfuration to retreads tyre surface.
China copys and has transformed the equipment of many strip adoptions microwave vulcanization rubber process after certainly introducing Article 1 production line abroad as far back as 1985 in succession, after utilization is dropped in various places, obtains certain effect.Some present extruded product factories also carry out sulfuration, as the continuous seepage sulfuration of window sealing strip, the continuous vulcanization production etc. of rubber-insulated electric wires and cables goods in this method of use.
Utility model content
The purpose of this utility model designs a kind of tire box-type microwave vulcanization device, while meeting required tyre vulcanization quality, greatly can shorten cure time, effective reduction energy loss, reduce waste discharge, realize the maximization of economic benefit, and and then realize automation mechanized operation, to improve the security of staff.
The utility model is achieved by the following technical solutions:
Tire box-type microwave vulcanization device, is characterized in that: comprise rectangle furnace chamber, outlet window, electrothermal relay, magnetron, power amplifier, rectangular waveguide, fire door, interlocking microswitch, mould, aerated capsule, watch window, turntable, inflation axle, pore, valve cock, ball-type chuck; Described outlet window is convenient to the heat radiation of furnace chamber inner ventilation; Described electrothermal relay, by inducing transom window exothermic temperature, realizes emergency power off; Described magnetron is as microwave rf generator; Described power amplifier can make the low power microwave of magnetron increase rapidly, to meet the high-energy needed for tyre vulcanization, shortens cure time; Described rectangular waveguide is positioned at furnace chamber left and right sides, ensures that furnace chamber and waveguide realize optimum coupling; To arrange furnace chamber upper wall be fire door object is obstruction when reducing access tire, to carry out mechanized operation, works, ensure the security of operation under being equipped with the condition that interlocking microswitch can prevent microwave from not cutting out at fire door; Described tyre setting mould, for the sizing in tire vulcanization process, it mainly comprises counterdie (lower shoe), patrix (cylinder cover) and pattern block three part, and the lower surface of counterdie is provided with spline groove, can realize mould and tire rotates with turntable; Aerated capsule is set, pressure required in tire vulcanization process is provided; Described turntable, is provided with splined projections, with bed die groove match; Air-filled pore is arranged at described inflation axle top, and outside is nested with aerated capsule, and the bottom of axle is provided with ball-type chuck, realizes the pressurization of rotary curing tire; Described valve cock oblique cutting enters to inflate in axle, and outside is connected with gas equipment processed.
Further, described rectangle furnace chamber, as heating using microwave container, the even metallizing copper of its inwall, except being provided with outlet window above it, except the left and right sides is provided with waveguide, there is inflation axle bottom, remainder is all closed, and its seamed edge is designed to round.Tire, mould and rotating shaft, are provided with relay above it therein, and upper wall is set to fire door.
Described outlet window, be window bar shape, the electrothermal relay configured outside it is the operating temperature that the exothermic temperature by inducing transom window place monitors in furnace chamber, when temperature is more than 150 DEG C, automatically cuts off input circuit.
Described magnetron, the microwave producing 915MHz, through power amplifier, makes power increase to 5kW to 10kW rapidly, transfers in furnace chamber by rectangular waveguide, provide the high-energy needed for tyre vulcanization.
Described fire door is furnace chamber upper wall, reduces obstruction suffered when tire picks and places, facilitates mechanized operation.Microwave operational when interlocking microswitch in the middle part of it can prevent from not cutting out fire door, ensures safety operation.
Described mould, for penetrating the ceramic material of microwave, 1.2 times of wall thickness when wall thickness standard is for bearing pressure needed for tyre vulcanization, upper and lower syntype, counterdie is one dull and stereotyped, and have external screw thread, patrix is a cylindrical cover, has internal thread.It is the pattern block that pintongs etc. is large in mould.The lower surface of counterdie has spline groove, matches with the splined projections on turntable, can realize mould, tire rotates with turntable simultaneously, improves being heated evenly property of tire.
Described aerated capsule, material is silicon rubber, has superior resistance to elevated temperatures, not easily decomposes under high frequency irradiation, provides pressure needed for tyre vulcanization, make tyre setting after being filled with nitrogen.
Whether described watch window, is positioned at furnace chamber antetheca, normally work for observing each parts in sulfidation lumen.
Described turntable, for penetrating the ceramic material of microwave, hollow, splined projections is arranged at its top, with the spline groove match of mould lower surface, to realize in sulfidation tire and mould with the common rotation of rotating shaft.Described inflation axle, runs through turntable, hollow in it, and top is provided with air-filled pore, and outside nested aerated capsule, bottom is designed with ball-type chuck.
Described valve cock, in inclination embedded rotating axle sidewall, outside is connected with gas equipment processed, is sent in aerated capsule by voltage supply nitrogen by the inflation axle of hollow.
Compared with existing equipment, superiority of the present utility model shows:
(1) the conventional vulcanized dependence heat transfer of tire, length consuming time, needs to improve heating and extra year improves firing rate, easily produce scorched outside and underdone inside half-cooked phenomenon; And microwave field a kind of energy field heating means when tire is heated, microwave heats rotating tire's, and in it, each spot temperature rises simultaneously, does not affect by material itself is heat conducting.Therefore, than the conventional vulcanized mode of tire, microwave vulcanization efficiency is higher, Temperature Distribution evenly, greatly can improve the economic benefit of enterprise.
(2) compared with equipment conventional vulcanized with tire, there is not heat transfer between surrounding environment, thermal convection current, the loss of heat radiation homenergic in tire box-type microwave vulcanization device, reduces energy resource consumption, reduces waste discharge, more economically environmental protection.
(3) compare the conventional vulcanized mode of tire, although microwave vulcanization sizing material cost slightly increases, curing cycle is short, does not have waste material to make total material cost save 5%-10%.
(4) microwave vulcanization production line floor space is little, is only with the 20%-25% of steam vulcanization (cure) tank production line.
After reading the detailed description of the utility model embodiment by reference to the accompanying drawings, other feature of the present utility model and advantage will become clearly.
Accompanying drawing explanation
Fig. 1 is tire box-type microwave vulcanization device installation diagram of the present utility model.
Fig. 2 is the top view of tire box-type microwave vulcanization device of the present utility model.
Fig. 3 is the die cut view of tire box-type microwave vulcanization device of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, concrete structure of the present utility model is described in detail.
Tire box-type microwave vulcanization device installation diagram of the present utility model is as Fig. 1, and its structure comprises: 1-furnace chamber, 2-outlet window, 3-electrothermal relay, 4-magnetron and high frequency power amplifier, 5-waveguide, 6-fire door, 7-interlocks microswitch, 8-counterdie, 9-patrix, 10-pattern block, 11-pore, 12-capsule, 13-observation window, 14-inflates axle, 15-turntable, 16-valve cock, 17-ball-type chuck.Wherein, rectangle furnace chamber is tyre vulcanization container; Outlet window is used for the external ventilation and heat of furnace chamber, and electrothermal relay controls the temperature in furnace chamber, and its position is as Fig. 2; Magnetron is as microwave rf generator; Power amplifier is used for power amplification; Waveguide is for transmitting microwave; Fire door is the opening picking and placeing tire; Microwave operational when interlocking microswitch prevents fire door from not cutting out, ensures safety operation; Mould is used for the sizing in tire rotation sulfidation, and its sectional view is as Fig. 3; Turntable applies rotary power; Inflation axle as filling channel, its lower chuck makes aerated capsule shape; Aerated capsule provides pressure required in tire vulcanization process; Valve cock is as the entrance of gas-pressurized nitrogen.
Described rectangle furnace chamber, the even metallizing copper of its inwall, except being provided with outlet window above it, except the left and right sides is provided with waveguide, there is inflation axle bottom, remainder is all closed, and its seamed edge is designed to round.
Described outlet window, be window bar shape, the electrothermal relay configured outside it is the operating temperature that the exothermic temperature by inducing transom window place monitors in furnace chamber, when temperature is more than 150 DEG C, automatically cuts off input circuit.
Described magnetron, the microwave producing 915MHz, through power amplifier, makes power increase to rapidly 5kW even 10kW, transfers in furnace chamber, provide the high-energy needed for tyre vulcanization by rectangular waveguide.
Described fire door is furnace chamber upper wall, reduces obstruction suffered when tire picks and places, facilitates mechanized operation.Microwave operational when the interlocking microswitch of its both sides can prevent from not cutting out fire door, ensures safety operation.
Described mould, for penetrating the ceramic material of microwave, 1.2 times of wall thickness when wall thickness standard is for bearing pressure needed for tyre vulcanization, upper and lower syntype, counterdie is one dull and stereotyped, and have external screw thread, patrix is a cylindrical cover, has internal thread.It is the pattern block that pintongs etc. is large in mould.The lower surface of counterdie has spline groove, matches with the splined projections on turntable, can realize mould, tire rotates with turntable simultaneously, improves being heated evenly property of tire.
Described inflation axle, for penetrating the ceramic material of microwave, hollow, its upper design has pore, and outside nested aerated capsule, bottom design has ball-type chuck.
Described aerated capsule, material is silicon rubber, has superior resistance to elevated temperatures, not easily decomposes under high frequency irradiation, provides pressure needed for tyre vulcanization, make tyre setting after being filled with nitrogen.
Whether described watch window, is positioned at furnace chamber antetheca, normally work for observing each parts in sulfidation lumen.
Described turntable, for penetrating the ceramic material of microwave, hollow, splined projections is arranged at its top, with the spline groove match of mould lower surface, to realize in sulfidation tire and mould with the common rotation of rotating shaft.Described inflation axle, runs through turntable, hollow in it, and top is provided with air-filled pore, and outside nested aerated capsule, bottom is designed with ball-type chuck.
Described inflation axle, for penetrating the ceramic material of microwave, hollow, air-filled pore is arranged at top, outside nested aerated capsule, and bottom is provided with ball-type chuck, to realize capsule inflation in sulfidation and jointly to rotate with turntable.
Described valve cock, in inclination embedded rotating axle sidewall, outside is connected with gas equipment processed, is sent in aerated capsule by voltage supply nitrogen by the inflation axle of hollow.
Claims (8)
1. a tire box-type microwave vulcanization device, is characterized in that: this device comprises rectangle furnace chamber; Be positioned at the outlet window above furnace chamber, and be positioned at the electrothermal relay outside outlet window; Be positioned at the magnetron of the furnace chamber left and right sides, and power amplifier between magnetron and furnace chamber and rectangular waveguide; Be positioned at the fire door on the upside of furnace chamber, and be positioned at the interlocking microswitch in the middle part of fire door opening; Be positioned at tyre setting mould and the aerated capsule of furnace chamber inside; Be positioned at the hollow turntable below mould; Run through the inflation axle of turntable and oblique cutting and enter to inflate valve cock below axle and chuck.
2. tire box-type microwave vulcanization device according to claim 1, it is characterized in that: described rectangle furnace chamber, the even metallizing copper of its inwall, except being provided with outlet window above it, except the left and right sides is provided with waveguide, there is inflation axle bottom, remainder is all closed, and its seamed edge is designed to round.
3. tire box-type microwave vulcanization device according to claim 1, is characterized in that: described outlet window, in window bar shape, configures electrothermal relay outside it.
4. tire box-type microwave vulcanization device according to claim 1, is characterized in that: described magnetron and power amplifier and hollow rectangle metallic waveguide, be all positioned at the furnace chamber left and right sides.
5. tire box-type microwave vulcanization device according to claim 1, it is characterized in that: described fire door, is furnace chamber upper wall, is equipped with interlocking microswitch in the middle part of fire door opening part.
6. tire box-type microwave vulcanization device according to claim 1, is characterized in that: described tyre setting mould, for the ceramic material of microwave can be penetrated, and 1.2 times of wall thickness when wall thickness standard is for bearing pressure needed for tyre vulcanization; Upper and lower syntype, counterdie is a flat board, and have external screw thread, patrix is a cylindrical cover, has internal thread; It is the pattern block that pintongs etc. is large in mould; The lower surface of counterdie has spline groove, matches with the splined projections on turntable, and the aerated capsule material in it is silicon rubber.
7. tire box-type microwave vulcanization device according to claim 1, it is characterized in that: described inflation axle, for penetrating the ceramic material of microwave, hollow, run through turntable, there is air-filled pore on top is nested with aerated capsule; Ball-type chuck is had bottom inflation axle.
8. tire box-type microwave vulcanization device according to claim 1, is characterized in that: described valve cock, tilts to insert in inflation axle lower sidewalls.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420310885.0U CN204054440U (en) | 2014-06-12 | 2014-06-12 | Tire box-type microwave vulcanization device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420310885.0U CN204054440U (en) | 2014-06-12 | 2014-06-12 | Tire box-type microwave vulcanization device |
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| Publication Number | Publication Date |
|---|---|
| CN204054440U true CN204054440U (en) | 2014-12-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420310885.0U Expired - Fee Related CN204054440U (en) | 2014-06-12 | 2014-06-12 | Tire box-type microwave vulcanization device |
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| CN (1) | CN204054440U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105856480A (en) * | 2016-04-09 | 2016-08-17 | 安徽众尚微波科技有限公司 | Microwave heating device for rubber vulcanization and foaming |
| CN113188403A (en) * | 2021-05-08 | 2021-07-30 | 赛轮集团股份有限公司 | Tire section measuring workbench |
-
2014
- 2014-06-12 CN CN201420310885.0U patent/CN204054440U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105856480A (en) * | 2016-04-09 | 2016-08-17 | 安徽众尚微波科技有限公司 | Microwave heating device for rubber vulcanization and foaming |
| CN113188403A (en) * | 2021-05-08 | 2021-07-30 | 赛轮集团股份有限公司 | Tire section measuring workbench |
| CN113188403B (en) * | 2021-05-08 | 2022-04-26 | 赛轮集团股份有限公司 | Tire section measuring workbench |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141231 Termination date: 20150612 |
|
| EXPY | Termination of patent right or utility model |