CN205685708U - Double-layer seal lid - Google Patents
Double-layer seal lid Download PDFInfo
- Publication number
- CN205685708U CN205685708U CN201620517946.XU CN201620517946U CN205685708U CN 205685708 U CN205685708 U CN 205685708U CN 201620517946 U CN201620517946 U CN 201620517946U CN 205685708 U CN205685708 U CN 205685708U
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- CN
- China
- Prior art keywords
- cover plate
- support
- double
- casing
- seal lid
- 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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- Sealing Devices (AREA)
Abstract
This utility model provides a kind of double-layer seal lid, belongs to vacuum setting machine technical field.The problem it solving existing seal cap sealing weak effect.This double-layer seal lid includes: casing, and it has the opening running through wall box；Support, its one end is articulated on casing, and the other end of support dissociates；Cover plate, it is arranged on support, and cover plate can be along with support synchronous axial system and can cover on opening；Waterproof layer, it is arranged on support and is positioned at the lower section of cover plate；Described support can drive cover plate and waterproof layer to circumferentially rotate around drive-connecting shaft and cover plate can be made to cover on opening and waterproof layer part stretches in casing.This double-layer seal lid has rationally distributed, the advantage of good sealing effect.
Description
Technical field
This utility model belongs to vacuum setting machine technical field, relates to a kind of double-layer seal lid.
Background technology
On tubing manufacturing line, generally forming machine out after tubing need the sizing work through vacuum setting machine
Skill.Technological process in vacuum setting machine needs to carry out evacuation and cooling step, specifically, when section bar is from forming machine
Vacuum and refrigerating work procedure is passed through so that the inside and outside pressure differential that produces of section bar also utilizes pressure when front end enters shaping cover and in forming machine
Power difference realizes the sizing of section bar.
In prior art, forming machine is provided with sealing lid, but in forming machine work process, cold in forming machine casing
But liquid can directly be sprayed to sealing and covers, and causes the sealing effectiveness sealing lid poor, affects the work efficiency of forming machine.Existing for solving
With the presence of the problem of forming machine structure, need to design a kind of sealing effectiveness and be used on the double-layer seal lid of forming machine.
Summary of the invention
The purpose of this utility model is to there are the problems referred to above for existing technology, it is proposed that a kind of rationally distributed, sealing
Effective double-layer seal lid.
The purpose of this utility model can be realized by following technical proposal: double-layer seal lid, including:
Casing, it has the opening running through wall box；
Support, its one end is articulated on casing, and the other end of support dissociates；
Cover plate, it is arranged on support, and cover plate can be along with support synchronous axial system and can cover on opening；
Waterproof layer, it is arranged on support and is positioned at the lower section of cover plate；
Described support can drive cover plate and waterproof layer to circumferentially rotate around drive-connecting shaft and cover plate can be made to cover on opening
And waterproof layer part stretches in casing.
In above-mentioned double-layer seal lid, casing is fixed with annular installation portion around opening, on annular installation portion
Being provided with sealing ring, when cover plate covers on opening, described cover plate can contact with sealing ring and waterproof layer part sinks to sealing ring
In.
In above-mentioned double-layer seal lid, the quantity of described support is two, is arranged with in parallel and two on casing
Two pin joint seats that frame is corresponding, two supports are articulated on the pin joint seat of correspondence respectively.
In above-mentioned double-layer seal lid, described support has been bent to form installation portion and connecting portion, described drive-connecting shaft one end
Sequentially passing through installation portion and pin joint seat, described cover plate is all connected with connecting portion with waterproof layer.
In above-mentioned double-layer seal lid, convex to form limited location portion in the rear end of installation portion, pin joint seat is provided with
The gag lever post corresponding with limiting section, when installation portion circumferentially rotates to predetermined angle around drive-connecting shaft, described limiting section can be against
On gag lever post and make installation portion stop operating.
In above-mentioned double-layer seal lid, being provided with handle between two installation portions, the two ends of handle are installed with two respectively
Portion is connected.
Compared with prior art, this utility model includes casing, is provided with support on casing, is provided with lid on support
Plate and waterproof layer, described waterproof layer is positioned at the lower section of cover plate, and in use, waterproof layer can replace cover plate to keep out coolant
Impact, it is to avoid the direct striking cover plate of coolant and make to occur between cover plate and casing intermittency, and affect this utility model
The generation of sealing phenomenon, improves sealing of the present utility model.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structure for amplifying schematic diagram in Fig. 1 at A.
Fig. 3 is sectional view of the present utility model.
Fig. 4 is the structural representation of this utility model opening.
Fig. 5 is the sectional view under this utility model opening.
In figure, 100, casing；110, pin joint seat；120, gag lever post；210, installation portion；211, limiting section；220, connecting portion；
300, cover plate；400, waterproof layer；500, sealing ring；600, handle；700, packing ring.
Detailed description of the invention
The following is specific embodiment of the utility model and combine accompanying drawing, the technical solution of the utility model is made further
Description, but this utility model is not limited to these embodiments.
As shown in Figures 1 to 5, this double-layer seal lid includes:
Casing 100, it has the opening running through casing 100 sidewall；
Support, its one end is articulated on casing 100, and the other end of support dissociates；
Cover plate 300, it is arranged on support, and cover plate 300 can be along with support synchronous axial system and can cover on opening；
Waterproof layer 400, it is arranged on support and is positioned at the lower section of cover plate 300；
Described support can drive cover plate 300 and waterproof layer 400 circumferentially rotate around drive-connecting shaft and cover plate 300 can be made to cover
On opening and waterproof layer 400 part stretches in casing 100.
Based on above-mentioned technical characteristic, above-mentioned cover plate 300 and waterproof layer 400 all can circumferentially rotate along with support, work as supporting band
When dynamic cover plate 300 circumferentially rotates and make cover plate 300 to cover on opening, part waterproof layer 400 can sink in casing 100, it is to avoid
The direct striking cover plate of coolant 300 and make to occur between cover plate 300 and casing 100 gap, have impact on the sealing effect of cover plate 300
The really generation of phenomenon, improves sealing effectiveness of the present utility model.
Above-mentioned cover plate 300 and waterproof layer 400 are both preferably safety glass, and safety glass has preferably rigidity and thoroughly
Bright, it is ensured that cover plate 300 and the service life of waterproof layer 400, user can be observed through cover plate 300 and waterproof layer 400 simultaneously
The duty of the equipment in casing 100, facilitates the observation of user.
Preferably, casing 100 is fixed with annular installation portion 210 around opening, annular installation portion 210 is provided with
Sealing ring 500, when cover plate 300 covers on opening, cover plate 300 can contact with sealing ring 500 so that cover plate 300 and casing
100 are changed into the flexible contact of cover plate 300 and sealing ring 500 by rigid contact, it is to avoid cover plate 300 collides with casing 100
And there is the generation of damage phenomenon, improve the sealing between cover plate 300 and casing 100；The most above-mentioned waterproof layer 400 energy portion
Dividing sinks in sealing ring 500 so that during forming machine works, the coolant in casing 100 can be sprayed to waterproof layer 400
On, it is to avoid the direct striking cover plate of coolant 300 and cause between cover plate 300 and sealing ring 500, occurring that gap have impact on cover plate
The generation of the sealing effectiveness phenomenon of 300, improves sealing effectiveness of the present utility model.
Further, the quantity of above-mentioned support is two, but the quantity of support can adapt to according to actual needs
Property increase and decrease, specifically, casing 100 is provided with two corresponding with support pin joint seat 110, two stands is articulated in correspondence respectively
Pin joint seat 110 on, above-mentioned cover plate 300 and the equal symmetry of waterproof layer 400 are fixed on two stands, improve the steady of support motion
Property.
Further, above-mentioned support has been bent to form orthogonal installation portion 210 and connecting portion 220, and drive-connecting shaft can depend on
Secondary installation portion 210 and the pin joint seat 110 of being horizontally through, thus ensure that installation portion 210 is steady with what pin joint seat 110 was connected between the two
Qualitative, above-mentioned cover plate 300 and waterproof layer 400 may be contained within connecting portion 220 and cover plate 300 and waterproof layer 400 are respectively positioned on connection
The lower section in portion 220, improves sealing of the present utility model.
Further, convex to form limited location portion 211 in the rear end of installation portion 210, pin joint seat 110 is provided with and limits
The gag lever post 120 of position portion 211 correspondence, when installation portion 210 circumferentially rotates to predetermined angle around drive-connecting shaft, limiting section 211 energy
It is resisted against on gag lever post 120 and make installation portion 210 to stop operating, it is thus possible to avoid the folding angle of cover plate 300 and casing 100
Excessive and cause user in-convenience in use the generation of phenomenon, facilitate the use of user, simultaneously gag lever post 120 energy is set
Installation portion 210 is played a supporting role, it is to avoid cover plate 300 and waterproof layer 400 collide during being turned on and off and
Cause the generation of damage phenomenon.
Further, be provided with between installation portion 210 and pin joint seat 110 two ends of packing ring 700 and packing ring 700 respectively with
Installation portion 210 contacts with pin joint seat 110, and packing ring 700 is avoided that at both installation portion 210 and pin joint seat 110 in relative motion
During occur scraping phenomenon produce, it is ensured that installation portion 210 and the service life of pin joint seat 110 and aesthetic property.
Being provided with handle 600 between two installation portions 210, the two ends of handle 600 are connected with two installation portions 210 respectively, make
User can hold handle 600 and drive cover plate 300 and waterproof layer 400 to be turned on and off by handle 600, sets on handle 600
It is equipped with handle 600 to overlap, facilitates the use of user.
Specific embodiment described herein is only to this utility model spirit explanation for example.This utility model institute
Belong to those skilled in the art described specific embodiment to make various amendment or supplement or use similar
Mode substitute, but without departing from spirit of the present utility model or surmount scope defined in appended claims.
Claims (6)
1. double-layer seal lid, it is characterised in that including:
Casing, it has the opening running through wall box；
Support, its one end is articulated on casing, and the other end of support dissociates；
Cover plate, it is arranged on support, and cover plate can be along with support synchronous axial system and can cover on opening；
Waterproof layer, it is arranged on support and is positioned at the lower section of cover plate；
Described support can drive cover plate and waterproof layer to circumferentially rotate around drive-connecting shaft and cover plate can be made to cover on opening and prevent
Aqueous fraction stretches in casing.
Double-layer seal lid the most according to claim 1, it is characterised in that be fixed with annular installation around opening on casing
Portion, is provided with sealing ring on annular installation portion, and when cover plate covers on opening, described cover plate can contact with sealing ring and anti-
Aqueous fraction sinks in sealing ring.
Double-layer seal lid the most according to claim 1 and 2, it is characterised in that the quantity of described support is two, at casing
On be arranged with two pin joint seats corresponding with two supports in parallel, two supports are articulated on the pin joint seat of correspondence respectively.
Double-layer seal lid the most according to claim 3, it is characterised in that described support has been bent to form installation portion and connection
Portion, described drive-connecting shaft one end sequentially passes through installation portion and pin joint seat, and described cover plate is all connected with connecting portion with waterproof layer.
Double-layer seal lid the most according to claim 4, it is characterised in that convex to form limited location in the rear end of installation portion
Portion, is provided with the gag lever post corresponding with limiting section on pin joint seat, when installation portion circumferentially rotates to predetermined angle around drive-connecting shaft
Time, described limiting section can be resisted against on gag lever post and installation portion is stopped operating.
Double-layer seal lid the most according to claim 5, it is characterised in that be provided with handle, handle between two installation portions
Two ends be connected with two installation portions respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620517946.XU CN205685708U (en) | 2016-05-31 | 2016-05-31 | Double-layer seal lid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620517946.XU CN205685708U (en) | 2016-05-31 | 2016-05-31 | Double-layer seal lid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205685708U true CN205685708U (en) | 2016-11-16 |
Family
ID=57262255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620517946.XU Expired - Fee Related CN205685708U (en) | 2016-05-31 | 2016-05-31 | Double-layer seal lid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205685708U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020191552A1 (en) * | 2019-03-22 | 2020-10-01 | Illinois Tool Works Inc. | Vacuum systems for epoxy mounting of material samples |
-
2016
- 2016-05-31 CN CN201620517946.XU patent/CN205685708U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020191552A1 (en) * | 2019-03-22 | 2020-10-01 | Illinois Tool Works Inc. | Vacuum systems for epoxy mounting of material samples |
| CN111989201A (en) * | 2019-03-22 | 2020-11-24 | 伊利诺斯工具制品有限公司 | Vacuum system for epoxy resin mounting of material samples |
| US11714032B2 (en) | 2019-03-22 | 2023-08-01 | Illinois Tool Works Inc. | Vacuum systems for epoxy mounting of material samples |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161116 Termination date: 20200531 |