CN201833580U - Sealing strip for tubular product vacuum shaping case - Google Patents
Sealing strip for tubular product vacuum shaping case Download PDFInfo
- Publication number
- CN201833580U CN201833580U CN2010202875594U CN201020287559U CN201833580U CN 201833580 U CN201833580 U CN 201833580U CN 2010202875594 U CN2010202875594 U CN 2010202875594U CN 201020287559 U CN201020287559 U CN 201020287559U CN 201833580 U CN201833580 U CN 201833580U
- Authority
- CN
- China
- Prior art keywords
- sealing strip
- vacuum shaping
- case
- case lid
- casing
- 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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- Pressure Vessels And Lids Thereof (AREA)
- Closures For Containers (AREA)
Abstract
The utility model discloses a sealing strip for a tubular product vacuum shaping case. The case comprises a case body and a case cover covering the opening end face of the case body. The opening end face of the case body is provided with a flange. The sealing strip is arranged between the opening end face of the case body and the case cover; the surface of the sealing strip, which towards the opening end face of the case cover, is provided with a groove matched with the flange; and the surface of the sealing strip, which towards the case cover, is a fluctuation surface. In the sealing strip for the tubular product vacuum shaping case, and the defect of poor flatness on the surface of the case cover towards the case body can be supplemented by utilizing the flexibility of the sealing strip, thereby better sealing effect can be achieved.
Description
Technical field
The utility model relates to a kind of sealing device, particularly a kind of sealing strip that is used for tubing Vacuum shaping cabinet.
Background technology
On the tubing manufacturing line of PVC and PE material, need after coming out, pass through by make-up machine the technology of Vacuum shaping usually again.And the Vacuum shaping arts demand is sent into shaping pipe in the vacuum setting machine and is carried out.When section bar comes out to enter typing cover time from head, this moment, vacuum setting machine was beaten vacuum, utilized the inside and outside pressure differential of section bar, made the section bar typing.The main effect of vacuum tank is exactly to vacuumize and cool off.Because the case lid and the contact-making surface flatness between the casing of vacuum tank are relatively poor, make that the sealing effectiveness of vacuum setting machine is not good enough and cause gas leakage.Therefore guarantee that the sealing of vacuum setting machine is a problem that difficulty is bigger.
Summary of the invention
The purpose of this utility model is in order to overcome the deficiencies in the prior art, a kind of sealing strip that is used for tubing Vacuum shaping cabinet to be provided, and it has the characteristics of good sealing effect.
The technical scheme that realizes above-mentioned purpose is: a kind of sealing strip that is used for tubing Vacuum shaping cabinet, described cabinet comprises casing and covers case lid on the casing open end, the open end of described casing is provided with a flange, described sealing strip is located between the open end and case lid of described casing, wherein:
Described sealing strip offer on the surface of the open end of described case lid one with the adaptive groove of described flange; Described sealing strip is a relief towards the surface of described case lid.
The above-mentioned sealing strip that is used for tubing Vacuum shaping cabinet, wherein, the relief of described sealing strip is irregular waveform, height mountain peak shape straggly, or has projection and regular corrugated the combination.
The above-mentioned sealing strip that is used for tubing Vacuum shaping cabinet, wherein, described sealing strip adopts the elastomeric material of acid and alkali-resistance to make.
The technical scheme that is used for the sealing strip of tubing Vacuum shaping cabinet of the present utility model, adopt one side to be provided with the installation groove, another side is made as relief, and can utilize its pliability can remedy the defective of case lid towards the surface planarity difference of casing, to reach the better seal effect.
Description of drawings
Fig. 1 is the sectional view that is used for the sealing strip of tubing Vacuum shaping cabinet of the present utility model.
The specific embodiment
In order to understand the technical solution of the utility model better, also be described in detail in conjunction with the accompanying drawings below by specific embodiment:
The vacuum setting machine case comprises casing and covers case lid on the casing open end that the open end of casing is provided with a flange.
The sealing strip that is used for tubing Vacuum shaping cabinet of the present utility model adopts the elastomeric material of acid and alkali-resistance to make, and it is located between the open end and case lid of casing of Vacuum shaping cabinet.
See also Fig. 1, sealing strip 1 offer on the surface of the open end of case lid one with casing on the adaptive groove 11 of flange, sealing strip 1 can be positioned on the casing well; Sealing strip 1 is a relief 12 towards the surface of case lid, and this relief 12 is irregular waveform, height mountain peak shape straggly, or has projection and regular corrugated the combination.
The sealing strip that is used for tubing Vacuum shaping cabinet of the present utility model can utilize its pliability can remedy the defective of case lid towards the surface planarity difference of casing, to reach the better seal effect.
Certainly can also flange be set at the edge of case lid, and think that the open end of casing is uneven.Groove and the flange on the case lid on the sealing strip 1 are adaptive, and sealing strip 1 is positioned on the case lid.
Those of ordinary skill in the art will be appreciated that, above embodiment is used for illustrating the utility model, and be not to be used as qualification of the present utility model, as long as in connotation scope of the present utility model, all will drop in claims scope of the present utility model variation, the modification of the above embodiment.
Claims (3)
1. sealing strip that is used for tubing Vacuum shaping cabinet, described cabinet comprises casing and covers case lid on the casing open end, and the open end of described casing is provided with a flange, and described sealing strip is located between the open end and case lid of described casing, it is characterized in that
Described sealing strip offer on the surface of the open end of described case lid one with the adaptive groove of described flange; Described sealing strip is a relief towards the surface of described case lid.
2. the sealing strip that is used for tubing Vacuum shaping chassis lid according to claim 1 is characterized in that, the relief of described sealing strip is irregular waveform, height mountain peak shape straggly, or has projection and regular corrugated the combination.
3. the sealing strip that is used for tubing Vacuum shaping chassis lid according to claim 1 and 2 is characterized in that, described sealing strip adopts the elastomeric material of acid and alkali-resistance to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202875594U CN201833580U (en) | 2010-08-11 | 2010-08-11 | Sealing strip for tubular product vacuum shaping case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202875594U CN201833580U (en) | 2010-08-11 | 2010-08-11 | Sealing strip for tubular product vacuum shaping case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201833580U true CN201833580U (en) | 2011-05-18 |
Family
ID=44003674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202875594U Expired - Fee Related CN201833580U (en) | 2010-08-11 | 2010-08-11 | Sealing strip for tubular product vacuum shaping case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201833580U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104820476A (en) * | 2015-05-01 | 2015-08-05 | 柳州市瑞日信息科技有限公司 | Shake-proof computer case |
| CN104820471A (en) * | 2015-05-01 | 2015-08-05 | 柳州市瑞日信息科技有限公司 | Case shockproof rubber strip |
| CN104898791A (en) * | 2015-05-01 | 2015-09-09 | 柳州市瑞日信息科技有限公司 | Dustproof computer case |
-
2010
- 2010-08-11 CN CN2010202875594U patent/CN201833580U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104820476A (en) * | 2015-05-01 | 2015-08-05 | 柳州市瑞日信息科技有限公司 | Shake-proof computer case |
| CN104820471A (en) * | 2015-05-01 | 2015-08-05 | 柳州市瑞日信息科技有限公司 | Case shockproof rubber strip |
| CN104898791A (en) * | 2015-05-01 | 2015-09-09 | 柳州市瑞日信息科技有限公司 | Dustproof computer case |
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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: 20110518 Termination date: 20140811 |
|
| EXPY | Termination of patent right or utility model |