CN103770255A - Reverse-die sulfuration apparatus with double-sleeve for driving belt - Google Patents
Reverse-die sulfuration apparatus with double-sleeve for driving belt Download PDFInfo
- Publication number
- CN103770255A CN103770255A CN201210397874.6A CN201210397874A CN103770255A CN 103770255 A CN103770255 A CN 103770255A CN 201210397874 A CN201210397874 A CN 201210397874A CN 103770255 A CN103770255 A CN 103770255A
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- CN
- China
- Prior art keywords
- die
- sleeve
- reverse
- double
- sulfuration
- Prior art date
- Legal status (The legal status 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 status listed.)
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- Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention provides a reverse-die sulfuration apparatus with double-sleeve for driving belt, and the apparatus is composed of an inner die and an outer die, and the invention is characterized in that: the outer die (3) is provided outside the inner die (2) of a circular column with smooth surface (1), and the outer die is provided with tooth (4), and a sleeve (5) sleeves the outer die. The invention overcomes the insufficient that the existed sulfuration die has high cost and the single layer rubber sleeve is easy to be damaged, and the reverse-die sulfuration apparatus with double-sleeve for driving belt has the advantages of simple structure, low production cost, long service life, etc.
Description
Technical field
The present invention relates to rubber apparatus field, the two cover reverse devices that use in a kind of rubber transmission belt vulcanizing process more precisely.
Background technology
Rubber enterprise, in rubber transmission belting production process, need put into vulcanizing tank by driving-belt and vulcanize, what use at present is holotype list covering device, that is: in mould be toothed metal die, the metal that external mold is individual layer or rubber sleeve, its weak point: toothed metal die cost is high, due to the specification difference of driving-belt, therefore, the corresponding mould that needs to prepare all size, increase production cost, driving-belt is put into vulcanizing tank vulcanizing treatment, needs pressurization, and the rubber sleeve of individual layer is fragile.
Summary of the invention,
The object of the invention is to overcome above-mentioned deficiency, provide a kind of simple in structure, production cost is low, be difficult for the two cover of the driving-belt reverse mould vulcanizing devices of mold damage and finished product.
The object of the invention is to adopt following technical measures to realize: the two cover of a kind of driving-belt reverse mould vulcanizing device, formed by inner mould, external mold, it is characterized in that: with mould in metal cylinder, in outside mould, the external mold that useful rubber is made, external mold the inside is shaped with tooth by product requirement, and the outer surface cover of external mold has overcoat.
Remarkable result of the present invention: simple in structure, production cost is low, die life is long.
Accompanying drawing explanation
Accompanying drawing is structural representation of the present invention.
Below in conjunction with accompanying drawing, the present invention is further elaborated.
The specific embodiment
Referring to figure, with mould 2 in the cylinder of metal smooth surface 1, outside inner mould, the external mold 3 that useful rubber is made, external mold the inside is shaped with tooth 4 by product requirement, and the outer surface cover of external mold has overcoat 5, applies mechanically rubber outward and makes.
Claims (2)
1. the two cover of a driving-belt reverse mould vulcanizing device, formed by inner mould, external mold, it is characterized in that: in the cylinder of smooth surface (1) outside mould (2), there is external mold (3), external mold the inside is shaped with tooth (4), and the outer surface cover of external mold has overcoat (5).
2. by the two cover of driving-belt claimed in claim 1 reverse mould vulcanizing device, it is characterized in that: inner mould (2) is made with metal, external mold (3) and overcoat (5) are made with rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210397874.6A CN103770255A (en) | 2012-10-19 | 2012-10-19 | Reverse-die sulfuration apparatus with double-sleeve for driving belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210397874.6A CN103770255A (en) | 2012-10-19 | 2012-10-19 | Reverse-die sulfuration apparatus with double-sleeve for driving belt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103770255A true CN103770255A (en) | 2014-05-07 |
Family
ID=50563249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210397874.6A Pending CN103770255A (en) | 2012-10-19 | 2012-10-19 | Reverse-die sulfuration apparatus with double-sleeve for driving belt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103770255A (en) |
-
2012
- 2012-10-19 CN CN201210397874.6A patent/CN103770255A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| DD01 | Delivery of document by public notice |
Addressee: Liu Hui Document name: Notification of Passing Preliminary Examination of the Application for Invention |
|
| C06 | Publication | ||
| PB01 | Publication | ||
| DD01 | Delivery of document by public notice |
Addressee: Liu Hui Document name: Notification of Publication of the Application for Invention |
|
| DD01 | Delivery of document by public notice |
Addressee: Liu Hui Document name: Notification of before Expiration of Request of Examination as to Substance |
|
| DD01 | Delivery of document by public notice |
Addressee: Liu Hui Document name: Notification that Application Deemed to be Withdrawn |
|
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140507 |