CN204870030U - Sealed piece - Google Patents
Sealed piece Download PDFInfo
- Publication number
- CN204870030U CN204870030U CN201520457068.2U CN201520457068U CN204870030U CN 204870030 U CN204870030 U CN 204870030U CN 201520457068 U CN201520457068 U CN 201520457068U CN 204870030 U CN204870030 U CN 204870030U
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- CN
- China
- Prior art keywords
- block
- utility
- model
- guide channel
- air guide
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a balloon lithography apparatus field specifically indicates a sealed piece, including the block, the block be integrative of polyurethane, the air conduction channel that is equipped with of the central part of block, one side of air conduction channel be the sealing contact face, the utility model discloses a long service life, it is sealed effectual.
Description
Technical field
The utility model relates to balloon printing equipment field, specifically refers to a kind of sealing block.
Background technology
Balloon printing industry is general land in the world, have various small-sized or Miniature ball printing equipment at home and abroad, adopt people's frock ball, manually print, the mechanism of artificial de-ball, artificial print structure is simple, only needs a bar printing template, a scraper, a set of aerating device, a set of ball-clamped device.
Along with the development of balloon printing industry, auto-manual system balloon printing machine and full rotation type balloon printing machine are there is, the sales volume substantially increasing balloon printing reduces cost, in auto-manual system balloon printing machine and full-automatic gas ball printing machine, all be configured with self-filler, carrying out in balloon printing work, first by people's frock ball, balloon is arranged on disc for air inflation, then by automatic gas device, balloon is inflated, the charging connector of self-filler presses disc for air inflation to carry out often to cause balloon inflation deficiency because of sealing effectiveness is not good in the process of inflating, affect printing effect, the method of traditional solution inflation gas leakage utilizes the encapsulant of rubber or silica type to seal, but because the elasticity of this type of material is excessive, because need long-term and metal pieces into contact and be squeezed and be out of shape, can elastic failure be there is because of the snapping action of charging connector long-term intermittent and cause gas leakage during Reusability.
Utility model content
The utility model makes improvements for above-mentioned prior art Problems existing, and namely the technical problems to be solved in the utility model is to provide and a kind ofly can provides stabilized seal effect and can a kind of sealing block of Long-Time Service.
For solving the problem, the utility model provides following technical scheme:
A kind of sealing block, comprise block, described block is polyurethane integral piece, the air guide channel that the central part of described block is provided with; The side of described air guide channel is sealing contact surface.
Described air guide channel is notch cuttype air guide channel.
Described block is rectangular blocks.
Described block is disc block.
Beneficial effect: long service life of the present utility model, good sealing effect.
Accompanying drawing explanation
Fig. 1 is sectional structure schematic diagram of the present utility model.
Fig. 2 is the perspective view of specific embodiment of the utility model one.
Fig. 3 is the perspective view of specific embodiment of the utility model two.
Fig. 4 is working state schematic representation of the present utility model.
Description of reference numerals: block 1, air guide channel 2, disc for air inflation 3, charging connector 4.
Detailed description of the invention
Below in conjunction with Figure of description and embodiment, detailed description of the invention of the present utility model is described in further detail:
Specific embodiment one:
With reference to a kind of sealing block of Fig. 1, Fig. 2 and Fig. 4, comprise block 1, described block 1 is polyurethane integral piece, the air guide channel 2 that the central part of described block 1 is provided with; The side of described air guide channel 2 is sealing contact surface; Described air guide channel 2 is notch cuttype air guide channel 2; Described block 1 is rectangular blocks 1.
Sealing block in specific embodiment one is rectangular blocks 1, and being mainly applicable on the disc for air inflation 3 in printing equipment with charging connector 4 joint is rectangle docking port.
Specific embodiment two:
With reference to a kind of sealing block of Fig. 1, Fig. 3 and Fig. 4, comprise block 1, described block 1 is polyurethane integral piece, the air guide channel 2 that the central part of described block 1 is provided with; The side of described air guide channel 2 is sealing contact surface; Described air guide channel 2 is notch cuttype air guide channel 2; Described block 1 is disc block 1.
Sealing block in specific embodiment one is disc block 1, and being mainly applicable on the disc for air inflation 3 in printing equipment with charging connector 4 joint is disc docking port.
When the sealing effectiveness of self-filler is not good, the not of uniform size of the balloon after inflating can be caused, because printing work completes under balloon inflation state, balloon after inflation is not of uniform size, when after Balloon inflation after being completed for printing, pattern magnitude on balloon surface differs, and can produce a large amount of substandard products, causes unnecessary waste.
The utility model adopts polyurethane material to replace traditional rubber or silica type seal, at the snapping action that inflation work is due to charging connector 4, the side of described block 1 and disc for air inflation 3 close contact, surface due to polyurethane integral piece is soft can be good with the laminating of disc for air inflation 3 surface, there is again higher intensity to be not easily out of shape under the effect of charging connector 4 pressure simultaneously, therefore there is good air seal effect.
Notch cuttype air guide channel 2 is mainly applicable to the contraposition of charging connector 4, can be connected with charging connector 4 well, can not leak gas in charging connector 4 side.
Beneficial effect: long service life of the present utility model, good sealing effect.
The above, it is only preferred embodiment of the present utility model, not any restriction is made to technical scope of the present utility model, therefore every above embodiment is done according to technical spirit of the present utility model any trickle amendment, equivalent variations and modification, all still belong in the scope of the technical solution of the utility model.
Claims (4)
1. a sealing block, comprises block, it is characterized in that: described block is polyurethane integral piece, the air guide channel that the central part of described block is provided with; The side of described air guide channel is sealing contact surface.
2. a kind of sealing block according to claim 1, is characterized in that: described air guide channel is notch cuttype air guide channel.
3. a kind of sealing block according to claim 1, is characterized in that: described block is rectangular blocks.
4. a kind of sealing block according to claim 1, is characterized in that: described block is disc block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520457068.2U CN204870030U (en) | 2015-06-30 | 2015-06-30 | Sealed piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520457068.2U CN204870030U (en) | 2015-06-30 | 2015-06-30 | Sealed piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204870030U true CN204870030U (en) | 2015-12-16 |
Family
ID=54814449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520457068.2U Expired - Fee Related CN204870030U (en) | 2015-06-30 | 2015-06-30 | Sealed piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204870030U (en) |
-
2015
- 2015-06-30 CN CN201520457068.2U patent/CN204870030U/en not_active Expired - Fee Related
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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: 20151216 Termination date: 20200630 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |