CN102531531B - Heat-insulating plate and vulcanizing machine applying same - Google Patents
Heat-insulating plate and vulcanizing machine applying same Download PDFInfo
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- CN102531531B CN102531531B CN201110458506.3A CN201110458506A CN102531531B CN 102531531 B CN102531531 B CN 102531531B CN 201110458506 A CN201110458506 A CN 201110458506A CN 102531531 B CN102531531 B CN 102531531B
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- thermal baffle
- heat
- insulating plate
- seat
- heating board
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Abstract
The invention discloses a heat-insulating plate and a vulcanizing machine applying the same. The heat-insulating plate is formed by taking hollow ceramic particles as a main body and mixing the hollow ceramic particles with other inorganic substances. The heat-insulating plate comprises the hollow ceramic particles, silicon dioxide, aluminum oxide, calcium oxide, magnesium oxide, aluminum phosphate and silicate. A machine body of the vulcanizing machine comprises an upper seat and a base; the upper seat and the base are provided with an upper mould seat and a lower mould seat which are matched with each other; the upper mould seat and the lower mould seat are respectively and fixedly arranged on one heat-insulating plate; and a heating plate is respectively arranged between the upper mould seat and the heat-insulating plate, and between the lower mould seat and the heat-insulating plate. According to the heat-insulating plate provided by the invention, the effect of insulating heat can be better achieved, the bearing pressure is greatly enhanced and the heat of the heating plates which are molded on the heat-insulating plate can be preserved; a traditional asbestos plate in the vulcanizing machine is replaced by the heat-insulating plate provided by the invention, so that the heat loss of the heating plates is reduced and the electric energy is further saved; and furthermore, the production cost is reduced.
Description
Technical field:
The present invention relates to heat insulating and vulcanizer field, refer in particular to a kind of thermal baffle and apply the vulcanizer of this thermal baffle.
Background technology:
In modernization industry is produced, various materials is carried out to high temperature process mechanically, as the vulcanizer in rubber industry, moulding press, hydropress etc. mechanically, all use thermal baffle.Take vulcanizer as example, and vulcanizer of the prior art generally comprises upper and lower two portions, and its primary structure is: vulcanizer comprises the seat of honour and base, complies with and be arranged with thermal baffle, heating board, die holder on the seat of honour.On base according to lower and on be provided with thermal baffle, heating board, moving plate and die holder.In the structure of above-mentioned employing, its heat of the heating board on base is first delivered in moving plate, is then passed in die holder and mould is vulcanized again.In this process, which floor heat transmit through, and heat transfer effect is not good, and in transmittance process, heat runs off seriously, and the not good quality product that may cause of heat transfer effect is not good enough, so just causes the continuous heat supply of heating board needs.Its heating power of traditional vulcanizer, in 24KW left and right, causes energy consumption cost high like this, and highly energy-consuming meeting further causes the cost of product to improve.The thermal baffle that in prior art, vulcanizer adopts generally adopts asbestos plate, and asbestos plate adopts the materials such as asbestos and binding agent to make, and is suitable for heat insulationly, and has certain bearing capacity.But be applied in the machinery of the hot operations such as vulcanizer, the heat-insulation and heat-preservation ability of asbestos plate still exists deficiency, can cause but vulcanizer has a large amount of calorific losss in the course of the work.And when upper bolster presses down, its dynamics can reach 2000 Ns, although asbestos plate has stronger compression capability, the running of the long-term high temperature of vulcanizer, asbestos plate can repeated be subject to strong pressure and damage because of long-time.
For the problems referred to above, the present invention proposes a kind of crushing resistance thermal baffle strong, limit heat-insulation and heat-preservation greatly and further improves applying the vulcanizing machine structure of this thermal baffle.
Summary of the invention:
Technical problem to be solved by this invention is to overcome prior art weak point, and a kind of thermal baffle with effectively insulating function is provided.
For solving the problems of the technologies described above, the present invention has adopted following technical scheme: this thermal baffle hot plate is mainly that main body is mixed other inorganicss and formed by hollow ceramic particulate.
Furthermore, in technique scheme, described thermal baffle is comprised of hollow ceramic particulate, silicon-dioxide, aluminium sesquioxide, calcium oxide, magnesium oxide, aluminum phosphate and silicate.
Furthermore, in technique scheme, in described thermal baffle, the mass percent of each composition is:
Hollow ceramic particulate: 40-60%;
Silicon-dioxide: 22%-28%;
Aluminium sesquioxide: 7%-13%;
Calcium oxide: 3%-7%;
Magnesium oxide: 3%-7%;
Aluminum phosphate: 2%-3%;
Silicate: 2%-3%.
Furthermore, in technique scheme, in described thermal baffle, the mass percent of each composition is: hollow ceramic particulate: 50%; Silicon-dioxide: 25%; Aluminium sesquioxide: 10%; Calcium oxide: 5%; Magnesium oxide: 5%; Aluminum phosphate: 2%; Silicate: 3%.
Another technical problem to be solved by this invention is just to overcome prior art weak point, provides a kind of and can greatly reduce vulcanizer energy consumption, that apply above-mentioned thermal baffle.
For solving the problems of the technologies described above, the technical solution used in the present invention is: the body of this vulcanizer comprises: the seat of honour and base, wherein on the seat of honour and base, be separately installed with upper bolster and the die shoe cooperatively interacting, described upper and lower die holder is separately fixed on a thermal baffle, and a heating board is set respectively between upper and lower die holder and thermal baffle.
Furthermore, in technique scheme, described thermal baffle is comprised of hollow ceramic particulate, silicon-dioxide, aluminium sesquioxide, calcium oxide, magnesium oxide, aluminum phosphate and silicate.
Furthermore, in technique scheme, in described thermal baffle, the mass percent of each composition is: hollow ceramic particulate: 40-60%; Silicon-dioxide: 22%-28%; Aluminium sesquioxide: 7%-13%; Calcium oxide: 3%-7%; Magnesium oxide: 3%-7%; Aluminum phosphate: 2%-3%; Silicate: 2%-3%.
Furthermore, in technique scheme, the described seat of honour is from top to bottom provided with the thermal baffle that is installed on the seat of honour, takes shape in the upper heating board on thermal baffle and be installed on the upper bolster on heating board; Described base is from bottom to top provided with the moving plate that is installed on base, be installed on thermal baffle on moving plate, take shape in the lower heating board on thermal baffle and be installed on the die shoe on lower heating board.
Furthermore, in technique scheme, its four limit of described thermal baffle raises up, and makes thermal baffle intermediate formation one cavity; Described upper and lower heating board is arranged in cavity one-body molded with thermal baffle.
The present invention adopts has following beneficial effect after aforesaid method:
1, in the present invention, the main hollow ceramic particulate of thermal baffle mixes other inorganics composition; the asbestos plate being made into respect to bonding other inorganics of traditional employing asbestos; the hollow structure of hollow ceramic particulate more can play adiabatic effect; and to taking shape in heating board on thermal baffle, playing the effect of insulation, it bears pressure energy ground and greatly strengthens.
2, the present invention adjusts the rigging position of moving plate, heating board and the thermal baffle of vulcanizer, makes heating board carry out when heat is transmitted through moving plate, having reduced the loss of heat.
3, vulcanizer has adopted the thermal baffle in the present invention to replace traditional asbestos plate, makes the calorific loss of heating board reduce and then save electric energy, has further reduced production cost.
Accompanying drawing explanation:
Fig. 1 is the structural representation of vulcanizer of the present invention;
Description of reference numerals:
Heating board 13 upper bolster 2 bases on 1 seat of honour 12
22 times moving plate 3 thermal baffles of heating board 23 die shoe 24
Embodiment:
Below in conjunction with specific embodiments and the drawings, the present invention is further described.
See Fig. 1, this is the structural representation of vulcanizer in the present invention, and the body of this vulcanizer comprises: the seat of honour 1 and base 2, be provided with the upper bolster 13 and the die shoe 23 that cooperatively interact on the seat of honour 1 and base 2.Between upper and lower die holder, be configured for the accommodating cavity for the treatment of vulcanizate.
Described upper bolster 13 and die shoe 23 are separately fixed on a thermal baffle 3, are placed with respectively heating board 12 and lower heating board 22 between upper and lower die holder 13,23 and thermal baffle 3.
Particularly, the seat of honour 1 is according to upper and be arranged with: be installed on thermal baffle 3 on the seat of honour 1, take shape in the upper heating board 12 on thermal baffle 3 and be installed on the upper bolster 13 on heating board 12; Described base 2 according to lower and on be provided with: be installed on moving plate 24 on base 2, be installed on thermal baffle 3 on moving plate 24, take shape in the lower heating board 22 on thermal baffle 3 and be installed on the die shoe 23 on lower heating board 22.Thermal baffle 3 its four limits raise up, and make thermal baffle 3 intermediate formation one cavitys; Described upper and lower heating board 12,22 is arranged in cavity, and one-body molded with thermal baffle 3.The seat of honour 1 is connected with a longitudinal driving device, and this longitudinal driving device can drive the seat of honour 1 vertical up-and-down movement, can keep very high accuracy of alignment and repeatable accuracy.Moving plate 24 is connected with a horizontal cross drive unit, and under the driving of this lateral driver device, moving plate 24 can front and back translation, is convenient to materials and parts to be vulcanized to put into the die cavity of die shoe 23.Vulcanizer of the present invention is controlled by a Circuits System, makes to be connected well between each step operation.
Above-mentioned thermal baffle 3 is adopted with the following method and is made, and it is mainly to be mixed and formed by hollow ceramic particulate and inorganics.Wherein said inorganics comprises: silicon-dioxide, aluminium sesquioxide, calcium oxide, magnesium oxide, aluminum phosphate and silicate form.Particularly, in thermal baffle 3, the mass percent of each composition is: hollow ceramic particulate: 40-60%; Silicon-dioxide: 22%-28%; Aluminium sesquioxide: 7%-13%; Calcium oxide: 3%-7%; Magnesium oxide: 3%-7%; Aluminum phosphate: 2%-3%; Silicate: 2%-3%.
The preferential embodiment of the present invention is: the mass percent of each composition is: hollow ceramic particulate: 50%; Silicon-dioxide: 25%; Aluminium sesquioxide: 10%; Calcium oxide: 5%; Magnesium oxide: 5%; Aluminum phosphate: 2%; Silicate: 3%.
Wherein said hollow ceramic particulate is the extraordinary lagging material of a kind of performance, and it is the nonmetal multifunctional material of a kind of lightweight, and its diameter is between 15-135um, and good fluidity, becomes circle rate more than 97%.Examine under a microscope as having the spheroid of silvery white gloss, hollow, has hard shell, in shell, is rarefied gas.Wall thickness is the 8-10% of its diameter.Its hardness is high, quality is light, water-fast, corrosion-resistant, nontoxic, radioprotective, fire prevention, sound insulation, insulation.As Material Addition modification, there is again the advantageous characteristic that wear resistance is strong, ultimate compression strength is high, thermal conductivity is low.While doing adding technology, dispersiveness, mobility, stability are all good simultaneously.It is a kind of novel material.The Minnesota Mining and Manufacturing Company that mostly is sold on the market at present provides.
Using hollow ceramic particulate as main raw material of the present invention, can greatly improve the heat-insulation and heat-preservation character of thermal baffle 3.Meanwhile, it also has higher anti-pressure ability and high temperature resistant effect.
Earth silicon material in above-mentioned materials is Powdered, and it has higher hardness and high-temperature resistant result, for the present invention's stopping composition.
It is Powdered that aluminium sesquioxide is, and it is a kind of good refractory materials.
Calcium oxide, magnesium oxide are all widely used as high-temperature heat-resistance material.
Other silicate can be used as weighting agent and adds.
Aluminum phosphate is caking agent of the present invention, and what the present invention adopted is aluminum phosphate solution, and it can be used in conjunction with any fireproof raw material as caking agent, makes the refractory castable of better performances, and obtains good result of use.
While making thermal baffle of the present invention, first hollow ceramic particulate is fully mixed with silicon-dioxide, aluminium sesquioxide, calcium oxide, magnesium oxide, other silicate, then aluminum phosphate solution is added, and stir, finally be cast in mold cavity, treated that it solidifies.
In the present invention, thermal baffle 3 and upper and lower hot-plate the 12, the 22nd, integrated, during concrete making, upper heating board 12 or lower heating board 22 are placed on after the die cavity of mould, pour into a mould again, after thermal baffle 3 curing moldings, upper heating board 12 or lower heating board 22 have just formed an integral body with thermal baffle 3 like this.And between the two, without any gap, further reduced scattering and disappearing of heat, improved effect of heat insulation.Upper heating board 12 and lower heating board 22 adopt electric heating panel, during cast, its electrode are extended to thermal baffle 3 outer.
The present invention in use, is installed on the thermal baffle of making according to the mass percent of above-mentioned each composition on vulcanizer, start-up circuit system, and lateral driver device drives moving plate 24 horizontal left, down in 23 die holders, puts into products material.The heat that heating board produces is passed in die holder, and longitudinal driving device driving upper bolster 13 presses down and carries out matched moulds.Because upper and lower heating board 12,22 is coated in thermal baffle 3; the heat of heating board transmits and passes by thermal baffle 3 to thermal baffle 3; but make owing to mainly mixing other inorganics by hollow ceramic particulate in thermal baffle 3; the hollow structure of ceramic particle can be effectively adiabatic; play a good insulation effect; effectively reduce the loss of heat, saved widely power consumption.After sulfuration completes, longitudinal driving device drives the seat of honour 1 to move upward, and then, lateral driver device drives moving plate 24 horizontal left, the product in die shoe 23 is taken out, then toward the products material of placing uncured in die shoe 23.Vulcanizer mechanically repeats above-mentioned action, constantly products material is vulcanized.
By the thermal baffle 3 of made of the present invention, the more current asbestos plate product of its effect of heat insulation improves several times, with traditional vulcanizer test of 42 kilowatts, uses after thermal baffle 3 of the present invention, and the energy consumption of its hot spots can reduce 60-80%.Come therefrom the energy consumption of military order manufacturing enterprise greatly to reduce, corresponding manufacturing cost also can reduce greatly.
Certainly, the foregoing is only one embodiment of the present of invention, be not to limit the scope of the present invention, all according to equivalence variation or modification that described in the present patent application the scope of the claims, structure, feature and principle are done, all should be included in the present patent application the scope of the claims.
Claims (5)
1. a thermal baffle, is characterized in that: described thermal baffle is comprised of hollow ceramic particulate, silicon-dioxide, aluminium sesquioxide, calcium oxide, magnesium oxide, aluminum phosphate and silicate; In described thermal baffle, the mass percent of each composition is:
Hollow ceramic particulate: 40-60%;
Silicon-dioxide: 22%-28%;
Aluminium sesquioxide: 7%-13%;
Calcium oxide: 3%-7%;
Magnesium oxide: 3%-7%;
Aluminum phosphate: 2%-3%;
Silicate: 2%-3%.
2. thermal baffle according to claim 1, is characterized in that: in described thermal baffle, the mass percent of each composition is: hollow ceramic particulate: 50%; Silicon-dioxide: 25%; Aluminium sesquioxide: 10%; Calcium oxide: 5%; Magnesium oxide: 5%; Aluminum phosphate: 2%; Silicate: 3%.
3. a vulcanizer, the body of this vulcanizer comprises: the seat of honour (1) and base (2), wherein on the seat of honour (1) and base (2), be separately installed with upper bolster (13) and the die shoe (23) cooperatively interacting, it is characterized in that: described is upper, die shoe (13, 23) be separately fixed on a thermal baffle (3), on, die shoe (13, 23) and between thermal baffle (3) heating board is set respectively, described thermal baffle (3) is by hollow ceramic particulate, silicon-dioxide, aluminium sesquioxide, calcium oxide, magnesium oxide, aluminum phosphate and silicate form, in thermal baffle (3), the mass percent of each composition is:
Hollow ceramic particulate: 40-60%;
Silicon-dioxide: 22%-28%;
Aluminium sesquioxide: 7%-13%;
Calcium oxide: 3%-7%;
Magnesium oxide: 3%-7%;
Aluminum phosphate: 2%-3%;
Silicate: 2%-3%.
4. vulcanizer according to claim 3, is characterized in that: the described seat of honour (1) is from top to bottom provided with the thermal baffle (3) that is installed on the seat of honour (1), takes shape in the upper heating board (12) on thermal baffle (3) and be installed on the upper bolster (13) on heating board (12); Described base (2) is from bottom to top provided with the moving plate (24) that is installed on base (2), be installed on thermal baffle (3) on moving plate (24), take shape in the lower heating board (22) on thermal baffle (3) and be installed on the die shoe (23) on lower heating board (22).
5. vulcanizer according to claim 4, is characterized in that: described thermal baffle (3) four limits raise up, and makes thermal baffle (3) intermediate formation one cavity; Described upper and lower heating board is arranged in this cavity one-body molded with thermal baffle (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110458506.3A CN102531531B (en) | 2011-12-29 | 2011-12-29 | Heat-insulating plate and vulcanizing machine applying same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110458506.3A CN102531531B (en) | 2011-12-29 | 2011-12-29 | Heat-insulating plate and vulcanizing machine applying same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102531531A CN102531531A (en) | 2012-07-04 |
| CN102531531B true CN102531531B (en) | 2014-10-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201110458506.3A Expired - Fee Related CN102531531B (en) | 2011-12-29 | 2011-12-29 | Heat-insulating plate and vulcanizing machine applying same |
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| US20190358861A1 (en) * | 2016-12-12 | 2019-11-28 | Ichimaru-Giken Co., Ltd. | Insulating plate, insulating structure for tire vulcanizers, and method of vulcanizing green tires |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| FR2779716B1 (en) * | 1998-06-15 | 2000-08-18 | Vesuvius France Sa | INSULATING REFRACTORY MATERIAL, PREPARATION METHOD, AND PARTS MADE OF SUCH MATERIAL |
| CN101007729A (en) * | 2006-01-27 | 2007-08-01 | 黄福得 | Heat-proof silica gel material containing inorganic ceramic hollow particle sphere |
| CN100482610C (en) * | 2007-05-11 | 2009-04-29 | 张笑歌 | Heat insulating body and manufacturing method thereof |
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