CN211164895U - Hermetically connected vacuum hood for rubber vulcanizing machine - Google Patents
Hermetically connected vacuum hood for rubber vulcanizing machine Download PDFInfo
- Publication number
- CN211164895U CN211164895U CN201921713901.XU CN201921713901U CN211164895U CN 211164895 U CN211164895 U CN 211164895U CN 201921713901 U CN201921713901 U CN 201921713901U CN 211164895 U CN211164895 U CN 211164895U
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- Prior art keywords
- sealing
- vacuum
- fixed
- vacuum cover
- groove
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- Expired - Fee Related
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- 238000007789 sealing Methods 0.000 claims abstract description 47
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000013040 rubber vulcanization Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 230000008092 positive effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
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- Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
Abstract
The utility model discloses a sealing connection type vacuum hood for rubber vulcanizer, the on-line screen storage device comprises a base, fix the sealing connection seat on the base, top at the sealing connection seat is fixed with down the hot plate, be provided with the support on the base, top at the support is fixed with telescopic cylinder, be fixed with the vacuum cover on telescopic cylinder's piston shaft, be fixed with the hot plate in the vacuum cover, be fixed with vacuum tube on the lateral wall of vacuum cover, the plug-in card recess has been seted up at the top surface of sealing connection seat, bottom surface at the vacuum cover has been seted up and has been supported the pressure slotted hole, be provided with to supporting the pressure sealing strip in supporting the pressure slotted hole, screens strip groove has all been seted up on the symmetry inner wall of plug-in card recess, be provided with the screens piece in screens strip groove, surface coating at the screens piece has the sealing rubber bed course, evenly be fixed with between the inner wall in screens piece and screens strip groove. The utility model discloses a structure sets up rationally, guarantees vacuum cap and sealing connection seat's sealing stability and sealing reliability, and the suitability is strong and the practicality is good.
Description
Technical Field
The utility model belongs to the technical field of the rubber vulcanization processing equipment, concretely relates to sealing connection type vacuum hood for rubber vulcanization machine.
Background
An upper hot plate and a lower hot plate are arranged on a common vulcanizing machine, rubber materials are injected into a mold during processing, when the mold moves between the upper hot plate and the lower hot plate, the upper hot plate and the lower hot plate clamp the mold, and the rubber materials in the mold are heated by utilizing heat generated by the upper hot plate and the lower hot plate, so that the rubber materials are melted and molded. At present, due to the continuous development of model rubber products, conveyer belts, rubber plates, synthetic materials and other products, the improvement of the overall level of the flat vulcanizing machine is promoted, and the structure of the flat vulcanizing machine is greatly improved. To achieve high quality rubber articles, a vacuum vulcanizer is generally selected. The vacuum vulcanizing machine is mainly characterized in that when the mold is closed, the product is vulcanized in a vacuum state, so that gas of the rubber product is exhausted, bubbles cannot be formed and are retained in the product, the service performance of the molded product is better, and the service life of the molded product is longer.
At present, the vacuum cover is mostly one layer, and the sealing performance is poor when being fixed with the connecting seat, so that the requirement of vacuum degree is difficult to meet when vacuumizing, and therefore, the vacuum mechanism of the full-automatic vacuum vulcanizing machine is provided to solve the problem.
Disclosure of Invention
The utility model aims at providing a sealing connection type vacuum hood for rubber vulcanization machine that structure setting is reasonable and the suitability is strong.
The technical scheme for realizing the purpose of the utility model is a sealing connection type vacuum cover for a rubber vulcanizing machine, which comprises a base, a sealing connection seat fixed on the base, a lower heating plate fixed on the top of the sealing connection seat, a support arranged on the base, a telescopic cylinder fixed on the top of the support, a vacuum cover fixed on a piston shaft of the telescopic cylinder, an upper heating plate fixed in the vacuum cover, a vacuum-pumping tube fixed on the side wall of the vacuum cover, a card-inserting groove arranged on the top surface of the sealing connection seat, a pressing groove hole arranged on the bottom surface of the vacuum cover, a pressing sealing strip arranged in the pressing groove hole, clamping strip grooves arranged on the symmetrical inner walls of the card-inserting grooves, clamping blocks arranged in the clamping strip grooves, and a sealing rubber cushion layer wrapped on the surfaces of the clamping blocks, the top surface and the bottom surface of screens piece are through the sealed subsides of sealing rubber cushion and are pressed on the roof and the diapire of screens strip groove the screens piece with evenly be fixed with between the inner wall of screens strip groove and support and press the spring, two screens pieces are in support and press the thickness that the interval is less than the vacuum cover under the effect of spring, the base card of vacuum cover can support during the plug-in card recess and press the surface at the screens piece and make screens piece compression support and press the spring, make the sealed subsides of sealing rubber cushion of screens piece lateral surface press on the surface at the vacuum cover under the effect that supports and press the spring.
The cross section of the abutting sealing strip is arranged in an inverted V shape, and the bottom end of the inverted V-shaped abutting sealing strip is unfolded towards two sides when the vacuum cover moves downwards and abuts against the bottom wall of the card inserting groove.
The vacuum cover is characterized in that a guide sliding groove is formed in the support, and a guide sliding block matched with the guide sliding groove is fixed on the outer wall of the vacuum cover.
And a sealing plate layer is adhered to the bottom edge surface of the vacuum cover.
The utility model discloses has positive effect: the utility model discloses a structure sets up rationally, its simple operation, and its sealing stability and the sealing reliability that can guarantee vacuum hood and sealing connection seat, the suitability is strong and the practicality is good.
Drawings
In order that the present invention may be more readily and clearly understood, the following detailed description of the present invention is provided in connection with the following specific embodiments, taken in conjunction with the accompanying drawings, in which:
fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
(example 1)
Fig. 1 shows a specific embodiment of the present invention, wherein fig. 1 is a schematic structural diagram of the present invention.
Referring to fig. 1, a sealed connection type vacuum hood for a rubber vulcanizing machine comprises a base 1, a sealed connection seat 2 fixed on the base, a lower heating plate 3 fixed on the top of the sealed connection seat, a support 4 arranged on the base, a telescopic cylinder 5 fixed on the top of the support, a vacuum hood 6 fixed on a piston shaft of the telescopic cylinder, an upper heating plate 7 fixed in the vacuum hood, a vacuum-pumping tube 8 fixed on the side wall of the vacuum hood, a card-inserting groove 9 arranged on the top surface of the sealed connection seat, a pressing groove hole 10 arranged on the bottom surface of the vacuum hood, pressing sealing strips 11 arranged in the pressing groove hole, clamping strip grooves 12 arranged on the symmetrical inner walls of the card-inserting grooves, a clamping block 13 arranged in the clamping strip grooves, and a sealing rubber cushion layer 14 wrapped on the surface of the clamping block, the top surface and the bottom surface of screens piece are through the sealed subsides of sealing rubber cushion and are pressed on the roof and the diapire of screens strip groove the screens piece with evenly be fixed with between the inner wall of screens strip groove and support and press spring 15, two screens pieces are in support and press the thickness that the interval is less than the vacuum cover under the effect of spring, the base card of vacuum cover can support during the plug-in card recess and press the surface at the screens piece and make screens piece compression support and press the spring, make the sealed subsides of sealing rubber cushion of screens piece lateral surface press on the surface at the vacuum cover under the effect that supports and press the spring.
The cross section of the abutting sealing strip is arranged in an inverted V shape, and the bottom end of the inverted V-shaped abutting sealing strip is unfolded towards two sides when the vacuum cover moves downwards and abuts against the bottom wall of the card inserting groove.
A guide sliding groove 16 is arranged on the bracket, and a guide sliding block 17 matched with the guide sliding groove is fixed on the outer wall of the vacuum cover.
A sealing plate layer 18 is bonded to the bottom edge surface of the vacuum housing.
The utility model discloses a structure sets up rationally, its simple operation, and its sealing stability and the sealing reliability that can guarantee vacuum hood and sealing connection seat, the suitability is strong and the practicality is good.
The standard parts used in the present embodiment may be purchased directly from the market, and the non-standard structural components described in the specification and drawings may be obtained by processing without any doubt according to the common general knowledge in the art, and the connection manner of the respective parts is by the conventional means developed in the art, and the machines, parts and equipment are of the conventional type in the art, so that the detailed description thereof is omitted.
It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not limitations to the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And such obvious changes and modifications which fall within the spirit of the invention are deemed to be covered by the present invention.
Claims (4)
1. The utility model provides a sealing connection type vacuum hood for rubber vulcanizer, includes the base, fixes sealing connection seat on the base sealing connection seat's top is fixed with down the hot plate be provided with the support on the base the top of support is fixed with telescopic cylinder's epaxial vacuum hood that is fixed with of piston vacuum hood internal fixation has last hot plate be fixed with evacuation pipe, its characterized in that on the lateral wall of vacuum hood: the top surface of the sealing connecting seat is provided with a card inserting groove, the bottom surface of the vacuum cover is provided with a pressing groove hole, a pressing sealing strip is arranged in the pressing groove hole, clamping strip grooves are arranged on the symmetrical inner walls of the card inserting groove, a clamping block is arranged in the clamping strip groove, the surface of the clamping block is wrapped with a sealing rubber cushion layer, the top surface and the bottom surface of the clamping block are sealed and pressed on the top wall and the bottom wall of the clamping strip groove through a sealing rubber cushion layer, a pressing spring is uniformly fixed between the clamping block and the inner wall of the clamping strip groove, the distance between the two clamping blocks is smaller than the thickness of the vacuum cover under the action of the pressing spring, when the bottom edge of the vacuum cover is clamped into the card-inserting groove, the bottom edge of the vacuum cover can be pressed against the surface of the clamping block and the clamping block is compressed to press the spring, the sealing rubber cushion layer on the outer side surface of the clamping block is tightly attached to the surface of the vacuum cover under the action of the abutting spring.
2. The seal-connected vacuum housing for a rubber vulcanizing machine according to claim 1, characterized in that: the cross section of the abutting sealing strip is arranged in an inverted V shape, and the bottom end of the inverted V-shaped abutting sealing strip is unfolded towards two sides when the vacuum cover moves downwards and abuts against the bottom wall of the card inserting groove.
3. The seal-connected vacuum housing for a rubber vulcanizing machine according to claim 2, characterized in that: the vacuum cover is characterized in that a guide sliding groove is formed in the support, and a guide sliding block matched with the guide sliding groove is fixed on the outer wall of the vacuum cover.
4. A seal-connected vacuum hood for a rubber vulcanizing machine according to claim 3, characterized in that: and a sealing plate layer is adhered to the bottom edge surface of the vacuum cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921713901.XU CN211164895U (en) | 2019-10-14 | 2019-10-14 | Hermetically connected vacuum hood for rubber vulcanizing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921713901.XU CN211164895U (en) | 2019-10-14 | 2019-10-14 | Hermetically connected vacuum hood for rubber vulcanizing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211164895U true CN211164895U (en) | 2020-08-04 |
Family
ID=71794670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921713901.XU Expired - Fee Related CN211164895U (en) | 2019-10-14 | 2019-10-14 | Hermetically connected vacuum hood for rubber vulcanizing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211164895U (en) |
-
2019
- 2019-10-14 CN CN201921713901.XU patent/CN211164895U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200804 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |