CN203394282U - Pneumatic cabin door sealing structure for vacuum chamber - Google Patents
Pneumatic cabin door sealing structure for vacuum chamber Download PDFInfo
- Publication number
- CN203394282U CN203394282U CN201320383338.0U CN201320383338U CN203394282U CN 203394282 U CN203394282 U CN 203394282U CN 201320383338 U CN201320383338 U CN 201320383338U CN 203394282 U CN203394282 U CN 203394282U
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- China
- Prior art keywords
- vacuum chamber
- door
- cabin door
- sealing structure
- pneumatic
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- 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.)
- Withdrawn - After Issue
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- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
The utility model discloses a pneumatic cabin door sealing structure for a vacuum chamber. The pneumatic cabin door sealing structure comprises a vacuum chamber, wherein a cabin door is arranged at the front end part of the vacuum chamber, a sealing ring is arranged in a position, in contact with the cabin door, of the vacuum chamber, a support frame is arranged above the front end part of the vacuum chamber, an air cylinder is arranged on the support frame, the cabin door is connected with an air cylinder rod of the air cylinder through a connecting sleeve and a pin shaft, and a guide rail and a guide pin are respectively arranged at the two sides of the cabin door. A guide groove which bends towards the left side at the upper side and towards the right side at the lower side is formed at the middle upper part of the guide rail, one end of the guide pin is fixedly connected with the cabin door, and the other end of the guide pin is inserted into the guide groove and can realize free sliding in the guide groove. The pneumatic cabin door sealing structure has the advantages that the structure is simple, the operation is convenient, the action is flexible, the sealing performance is good, the vacuum degree can be lower than or equal to 6Pa, the leakage rate is lower than or equal to 10<-7>Pa*m<-3>*s<-1>, and the opening or closing time is less than 3s. The pneumatic cabin door sealing structure can realize the continuous work and meets the requirement of mass production lines.
Description
Technical field
The utility model belongs to a kind of vacuum seal structure, is specifically related to a kind of pneumatic type door hermetically-sealed construction for vacuum chamber.
Background technology
Large quantities of workpieces on automatic assembly line, need to enter vacuum chamber by criticizing, and require under the condition of vacuum≤6Pa, to complete the process operations of regulation, and require door to open and close and evacuated time≤4 minute.
It is board-like that the vacuum chamber door hermetically-sealed construction of currently available technology is generally bolt-flange form, bolt-hinge-flange form and electric brake, wherein first two structure is opened or closed all needs manual operations, time and effort consuming, efficiency is very low, the board-like arrangement works low vacuum of electric brake, leak rate is large, and seal very easily damages, and maintenance period is short.
Obviously the vacuum chamber door hermetically-sealed construction of prior art can not meet the technological requirement of workpiece, needs the novel door hermetically-sealed construction of design, to meet the technological requirement of the workpiece on automatic assembly line in enormous quantities.
Summary of the invention
The utility model proposes in order to overcome the shortcoming existing in prior art, and its objective is provides that a kind of efficiency is high, the pneumatic type door hermetically-sealed construction for vacuum chamber of good airproof performance.
The technical solution of the utility model: a kind of pneumatic type door hermetically-sealed construction for vacuum chamber, comprise vacuum chamber, leading section at vacuum chamber is provided with door, the position that vacuum chamber contacts with door is provided with sealing ring, above the leading section of vacuum chamber, be provided with support, cylinder is installed on support, and door is connected with the cylinder rod of cylinder with bearing pin by adapter sleeve, in the both sides of door, is respectively equipped with guided way and guide finger
.
A side at described door is provided with air valve.
The height of described support should be greater than the height of door, to close and open when door is moved up and down.
The profile of described guided way is " broken line type " plated construction, forms the crooked gathering sill of upper left bottom right in the middle and upper part of guided way, and one end of guide finger is fixedly connected with door, and the other end inserts in gathering sill, also can in gathering sill, be free to slide.
The beneficial effects of the utility model are:
The utility model is simple in structure, easy to operate, flexible movements, good airproof performance, the working vacuum Du Keda≤6Pa of vacuum chamber, leak rate≤10 at door place
-7pam
-3s
-1, unlatching or shut-in time are less than 3s.Can continuous operation, adapt to the needs of producing line in enormous quantities.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model vacuum chamber door while closing;
Fig. 2 is along the sectional drawing of A-A line in Fig. 1;
Fig. 3 is the front view of guided way of the present utility model;
Structural representation when Fig. 4 is the unlatching of the utility model vacuum chamber door.
In figure:
1 vacuum chamber 2 doors
3 cylinder 4 supports
5 adapter sleeve 6 bearing pins
7 cylinder rod 8 sealing rings
9 air valve 10 guided ways
11 guide finger 12 gathering sills.
The specific embodiment
Below, to the utility model, the pneumatic type door hermetically-sealed construction for vacuum chamber is elaborated in conjunction with the accompanying drawings and embodiments:
As shown in Figure 1, a kind of pneumatic type door hermetically-sealed construction for vacuum chamber, comprise vacuum chamber 1, leading section at vacuum chamber 1 is provided with door 2, the position contacting with door 2 at vacuum chamber 1 is provided with sealing ring 8, above the leading section of vacuum chamber 1, be provided with support 4, cylinder 3 is installed on support 4, door 2 is connected with the cylinder rod 7 of cylinder 3 with bearing pin 6 by adapter sleeve 5.A side at door 2 is provided with air valve 9.
As shown in Figure 2,3, in the both sides of door 2, be respectively equipped with guided way 10 and guide finger 11,
the profile of guided way 10 is " broken line type " plated construction, forms the crooked gathering sill 12 of upper left bottom right in guided way 10 middle and upper part, and guide finger 11 one end is fixedly connected with door 2, and the other end inserts in gathering sill 12, also can in gathering sill 12, be free to slide.
The height of support 4 should be greater than the height of door 2, to close and open when door 2 is moved up and down.
The process of opening and closing of the present utility model is:
As shown in Fig. 1,4, be the state of vacuum chamber door while closing, when needs are opened door, first start cylinder, the cylinder rod of cylinder drives door to rise by adapter sleeve and bearing pin, and the guide finger on door is along gathering sill to rising, when door rises, be moved to the left, door is opened.
While closing door, the cylinder rod of cylinder drives door to decline by adapter sleeve and bearing pin, and the guide finger on door, along gathering sill to decline, moves right when door declines, and door is closed.
The utility model is simple in structure, easy to operate, flexible movements, good airproof performance, the working vacuum Du Keda≤6Pa of vacuum chamber, leak rate≤10 at door place
-7pam
-3s
-1, unlatching or shut-in time are less than 3s.Can continuous operation, adapt to the needs of producing line in enormous quantities.
Claims (4)
1. the pneumatic type door hermetically-sealed construction for vacuum chamber, comprise vacuum chamber (1), leading section at vacuum chamber (1) is provided with door (2), it is characterized in that: the position contacting with door (2) at described vacuum chamber (1) is provided with sealing ring (8), leading section top at vacuum chamber (1) is provided with support (4), cylinder (3) is installed on support (4), door (2) is connected with the cylinder rod (7) of cylinder (3) with bearing pin (6) by adapter sleeve (5), in the both sides of door (1), be respectively equipped with guided way (10) and guide finger (11
).
2. a kind of pneumatic type door hermetically-sealed construction for vacuum chamber according to claim 1, is characterized in that: the side at described door (2) is provided with air valve (9).
3. a kind of pneumatic type door hermetically-sealed construction for vacuum chamber according to claim 1, is characterized in that: the height of described support (4) should be greater than the height of door (2), to close and open when door (2) is moved up and down.
4. a kind of pneumatic type door hermetically-sealed construction for vacuum chamber according to claim 1, is characterized in that: described
the profile of guided way (10) is " broken line type " plated construction, in the middle and upper part of guided way (10), form the crooked gathering sill (12) of upper left bottom right, one end of guide finger (11) is fixedly connected with door (2), and the other end inserts in gathering sill (12), also can in gathering sill (12), be free to slide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320383338.0U CN203394282U (en) | 2013-07-01 | 2013-07-01 | Pneumatic cabin door sealing structure for vacuum chamber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320383338.0U CN203394282U (en) | 2013-07-01 | 2013-07-01 | Pneumatic cabin door sealing structure for vacuum chamber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203394282U true CN203394282U (en) | 2014-01-15 |
Family
ID=49905819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320383338.0U Withdrawn - After Issue CN203394282U (en) | 2013-07-01 | 2013-07-01 | Pneumatic cabin door sealing structure for vacuum chamber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203394282U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103334678A (en) * | 2013-07-01 | 2013-10-02 | 核工业理化工程研究院 | Pneumatic cabin door seal structure for vacuum room |
| CN113042306A (en) * | 2020-12-31 | 2021-06-29 | 苏州特瑞特机器人有限公司 | Vacuum dispensing system |
| CN113042310A (en) * | 2020-12-31 | 2021-06-29 | 苏州特瑞特机器人有限公司 | Dispensing equipment for assembling 3C parts |
| CN113042325A (en) * | 2020-12-28 | 2021-06-29 | 苏州特瑞特机器人有限公司 | Vacuum dispensing integrated device |
| CN113042309A (en) * | 2020-12-08 | 2021-06-29 | 苏州特瑞特机器人有限公司 | Vacuum automatic glue dispenser |
| CN114602726A (en) * | 2020-12-08 | 2022-06-10 | 苏州卓兆点胶股份有限公司 | Full-automatic dispensing system |
-
2013
- 2013-07-01 CN CN201320383338.0U patent/CN203394282U/en not_active Withdrawn - After Issue
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103334678A (en) * | 2013-07-01 | 2013-10-02 | 核工业理化工程研究院 | Pneumatic cabin door seal structure for vacuum room |
| CN103334678B (en) * | 2013-07-01 | 2015-11-25 | 核工业理化工程研究院 | For the pneumatic cabin door seal structure of vacuum chamber |
| CN113042309A (en) * | 2020-12-08 | 2021-06-29 | 苏州特瑞特机器人有限公司 | Vacuum automatic glue dispenser |
| CN113042309B (en) * | 2020-12-08 | 2022-03-04 | 苏州特瑞特机器人有限公司 | Vacuum automatic glue dispenser |
| CN114602726A (en) * | 2020-12-08 | 2022-06-10 | 苏州卓兆点胶股份有限公司 | Full-automatic dispensing system |
| CN114798353A (en) * | 2020-12-08 | 2022-07-29 | 苏州卓兆点胶股份有限公司 | Closed type glue dispenser |
| CN114798353B (en) * | 2020-12-08 | 2023-04-07 | 苏州卓兆点胶股份有限公司 | Closed type glue dispenser |
| CN113042325A (en) * | 2020-12-28 | 2021-06-29 | 苏州特瑞特机器人有限公司 | Vacuum dispensing integrated device |
| CN114849974A (en) * | 2020-12-28 | 2022-08-05 | 苏州卓兆点胶股份有限公司 | Vacuum dispenser for processing electronic equipment |
| CN113042306A (en) * | 2020-12-31 | 2021-06-29 | 苏州特瑞特机器人有限公司 | Vacuum dispensing system |
| CN113042310A (en) * | 2020-12-31 | 2021-06-29 | 苏州特瑞特机器人有限公司 | Dispensing equipment for assembling 3C parts |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140115 Effective date of abandoning: 20151125 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |