CN206208018U - A kind of vacuum drying oven sealing mechanism with multi cylinder - Google Patents
A kind of vacuum drying oven sealing mechanism with multi cylinder Download PDFInfo
- Publication number
- CN206208018U CN206208018U CN201621108787.4U CN201621108787U CN206208018U CN 206208018 U CN206208018 U CN 206208018U CN 201621108787 U CN201621108787 U CN 201621108787U CN 206208018 U CN206208018 U CN 206208018U
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- fire door
- cylinder
- guide rail
- vacuum drying
- drying oven
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Abstract
The utility model is to be related to a kind of vacuum drying oven sealing mechanism with multi cylinder, including：Body of heater, walking mechanism, pneumatic mechanism, wherein, the walking mechanism includes two walking edge strips being parallel to each other, and slideway is provided with the walking edge strip, and the bottom of the walking edge strip is connected by connecting plate；Lift cylinder is provided with the connecting plate, dynamic guide rail is provided with the elevating lever of the lift cylinder, the two ends of the dynamic guide rail are respectively embedded into the slideway of the walking edge strip；Pneumatic mechanism includes fire door, and multiple support bars are fixed with the fire door, and the support bar is through the dynamic guide rail and causes that the fire door is fixed on the dynamic guide rail；The first cylinder is further fixed on the fire door, the top of the cylinder rod of first cylinder is inconsistent with the dynamic guide rail.Beneficial effect is：Ensure that the unlatching of fire door is quick and convenient using lift cylinder, simple to operate, while cylinder mechanism can ensure the squeezed tight of fire door and fire door, vacuum sealing effect is good.
Description
Technical field
The utility model is related to vacuum drying oven equipment technical field, more particularly, to a kind of vacuum drying oven sealing with multi cylinder
Mechanism.
Background technology
It is more that the locking of vacuum drying oven door opening and closing is generally manual locking.This manual locking device operation is comparatively laborious.Open
Men Shi, due to being in vacuum state in stove, fire door is closed completely, i.e., fire door flange face is pasted completely with furnace tube flange face
Close, if first open manual charge valve to make to reach atmospheric pressure state in stove, fire door can produce outer past power, fire door flange face and stove
Shell flange face has gap generation, then the handwheel for clamping two flange faces will be stuck, and handwheel is turned will be relatively more painstaking, or even
Cannot turn.So during operation, it is necessary to handwheel is unscrewed before manual charge valve is opened, two flanges is not clamped by handwheel,
Make the gap for having O-ring seal recovery between handwheel and two flanges, then open manual charge valve, make to reach atmospheric pressure shape in stove
State, then turn on handwheel go on one side and open the door.There are 6 handwheels on fire door, front/rear door has added up 12 handwheels, operationally equivalent
It is cumbersome.
Therefore, the utility model proposes a kind of vacuum drying oven sealing mechanism with multi cylinder, the spy of different use environments
Property require, it is necessary to vacuum drying oven can bear negative pressure, that is, reach vacuum sealing requirement, be required to reach under positive pressure again close
Envelope is required.
Utility model content
The utility model provides a kind of vacuum drying oven sealing mechanism with multi cylinder, numerous to solve operation of the prior art
It is trivial, the problems such as vacuum sealing effect on driving birds is not good.
The technical problem that the utility model is solved is realized using following technical scheme：
A kind of vacuum drying oven sealing mechanism with multi cylinder, including
Body of heater, including fire door, sealing ring is provided with the fire door；
Walking mechanism, is fixed on the fire door, including two walking edge strips being parallel to each other, on the walking edge strip
Slideway is provided with, the bottom of the walking edge strip is connected by connecting plate；
Lift cylinder is provided with the connecting plate, dynamic guide rail is provided with the elevating lever of the lift cylinder, it is described dynamic
The two ends of guide rail are respectively embedded into the slideway of the walking edge strip；
Pneumatic mechanism, including fire door, are fixed with multiple support bars on the fire door, the support bar passes through the dynamic guide rail
And cause that the fire door is fixed on the dynamic guide rail；
The first cylinder is further fixed on the fire door, the top of the cylinder rod of first cylinder offsets with the dynamic guide rail
Touch.
As preferred technical scheme, two or more second cylinders, described are additionally provided with the dynamic guide rail
The top of the cylinder rod of two cylinders is inconsistent with the fire door.
Used as preferred technical scheme, the fire door is provided with cylinder sleeve pipe, and the cylinder sleeve pipe passes through fastener and briquetting
It is fixed on the fire door, the cylinder rod of second cylinder is arranged in the cylinder sleeve pipe.
Used as preferred technical scheme, the dynamic guide rail is " ┻ " shape.
Used as preferred technical scheme, the walking edge strip of the walking mechanism is fixed on the fire door by fixed closing piece
On, to ensure the stability of the walking mechanism.
As preferred technical scheme, overarm block is additionally provided with the fire door, optoelectronic switch is provided with the overarm block,
Reflecting piece is provided with the correspondence position of the dynamic guide rail, the optoelectronic switch is engaged to control the lift cylinder with reflecting piece
Elevating movement, and the abnormal lifting of the lift cylinder is protected, if walking mechanism top is covered by other objects, or influence
Walking mechanism is moved upwards, and the optoelectronic switch on the overarm block does not receive the signal reflected in reflecting piece, then lift
Cylinder can not be moved upwards, to ensure the safety of the fire door.
Used as preferred technical scheme, the lift cylinder is SC40-300 Standard Cylinders.
Used as preferred technical scheme, the fire door is provided with least one annular seal groove, and the sealing ring is fixed on
In seal groove.
Used as preferred technical scheme, the sealing ring is compressible hollow sealing ring.
Used as preferred technical scheme, the dynamic guide rail is provided with sliding sleeve, and the support bar is arranged in the sliding sleeve.
The utility model has an advantageous effect in that：Ensure that the unlatching of fire door is quick and convenient using lift cylinder, operate
Simply, while cylinder mechanism can ensure the squeezed tight of fire door and fire door, vacuum sealing effect is good.
Brief description of the drawings
In order to illustrate more clearly of embodiment of the present invention or technical scheme of the prior art, below will be to embodiment
Or the accompanying drawing to be used needed for description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the invention, for those of ordinary skill in the art, is not paying the premise of creative labor
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the utility model：A kind of structural representation of the vacuum drying oven sealing mechanism with multi cylinder；
Fig. 2 is the utility model：A kind of generalized section of the fire door of the vacuum drying oven sealing mechanism with multi cylinder.
1- fire doors, 2- walking mechanisms, 3- pneumatic mechanisms, 4- fix closing piece, 11- fire doors, 12- sealing rings, 13- seal grooves,
14- support bars, 141- sliding sleeves, the cylinders of 15- first, the cylinders of 16- second, 161- cylinders sleeve pipe, 162- briquettings, 21- walking edge strip,
22- slideways, 23- connecting plates, 24- lift cylinders, 25- move guide rail.
Specific embodiment
In order that technological means, creation characteristic, reached purpose and effect that the utility model is realized are easy to understand, under
Face combines and is specifically illustrating, and the utility model is expanded on further.
Shown in reference picture 1-2, a kind of vacuum drying oven sealing mechanism with multi cylinder, including：Body of heater, fire door 1, walking mechanism
2nd, pneumatic mechanism 3.Wherein, fire door 11 is provided with body of heater, sealing ring 12 is provided with fire door 11, when fire door 1 is closed, fire door 1
Press close to fire door 11, and extruding is formed to sealing ring 12, to reach the purpose of sealing；For better seal, fire door 11 is provided with
At least one annular seal groove 13, it is preferred that seal groove 13 is two, and sealing ring 12 is fixed in seal groove 13, sealing ring 12
It is compressible hollow sealing ring, sealing ring 12 can be changed conveniently.
Walking mechanism of the present utility model 2 is fixed on fire door 11, including two walking edge strips 21 being parallel to each other, and is expert at
Walk edge strip 21 and be provided with slideway 22, the upper end of the walking edge strip 21 of walking mechanism 2 passes through fixed closing piece 4 and is fixed on fire door 11,
To ensure the stability of walking mechanism 2, the bottom of edge strip 21 of walking is connected by connecting plate 23；It is provided with connecting plate 23
Lift cylinder 24, is provided with dynamic guide rail 25 on the elevating lever of lift cylinder 24, and the two ends of dynamic guide rail 25 are respectively embedded into walking edge strip
In 21 slideway 22.
Pneumatic mechanism of the present utility model 3 includes fire door 1, and multiple support bars 14 are fixed with fire door 1, and support bar 14 is passed through
Dynamic guide rail 25 simultaneously causes that fire door 1 is fixed on dynamic guide rail 25；In the presence of lift cylinder 24, fire door 1 is with servo-actuated guide rail 25
Lower movement, to realize the keying of fire door 1.Lift cylinder 24 is SC40-300 Standard Cylinders.On dynamic guide rail 25 of the present utility model
Sliding sleeve 141 is provided with, support bar 14 is arranged in sliding sleeve 141.
The utility model is further fixed on the first cylinder 15 on fire door 1, and the top of the cylinder rod of the first cylinder 15 is led with dynamic
Rail 25 is inconsistent, and when using, in the presence of the first cylinder 15, cylinder rod and the surface of dynamic guide rail 25 of the first cylinder 15 offset
Touch, fire door 1 directly forms extruding with fire door 11, it is ensured that fire door 1 reaches the state that closure is fully sealed with fire door 11.
In order to ensure the more preferable seal of fire door 1 and fire door 11, two or more the are additionally provided with dynamic guide rail 25
Two cylinders 16, the top of the cylinder rod of the second cylinder 16 is inconsistent with fire door 1, when using, in the presence of the second cylinder 16, the
The cylinder rod of two cylinders 16 is inconsistent with the surface of fire door 1, and fire door 1 and fire door 11 directly form extruding, it is ensured that fire door 1 and
Fire door 11 reaches the state that closure is fully sealed.Fire door 1 is provided with cylinder sleeve pipe 161, and cylinder sleeve pipe 161 passes through fastener and briquetting
162 are fixed on fire door 1, and the cylinder rod of the second cylinder 16 is arranged in the cylinder sleeve pipe 161.In the course of the work, with guarantee
The cylinder rod stabilization of the second cylinder 16, does not bend or displacement, so as to prevent that fire door 1 is impacted with fire door 11.
Dynamic guide rail 25 of the present utility model is " ┻ " shape, and three the second cylinders 16, three are provided with dynamic guide rail 25
Second cylinder 16 is separately positioned on the support arm of dynamic guide rail 25.
Overarm block 26 is additionally provided with fire door of the present utility model 11, be provided with optoelectronic switch on overarm block 26 (does not show in figure
Go out), reflecting piece 27 is provided with the correspondence position of dynamic guide rail 25, optoelectronic switch is engaged to control lift cylinder 24 with reflecting piece 27
Elevating movement, and the abnormal lifting of lift cylinder 24 is protected, if the top of walking mechanism 2 is covered by other objects, or influence
Walking mechanism 2 is moved upwards, and the optoelectronic switch on overarm block 26 does not receive the signal reflected in reflecting piece 27, then lift
Cylinder 24 can not be moved upwards, to ensure the safety of fire door 1.
General principle of the present utility model and principal character and advantage of the present utility model has been shown and described above.One's own profession
The technical staff of industry it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, on the premise of the utility model spirit and scope are not departed from, the utility model is also
Various changes and modifications are had, these changes and improvements are both fallen within the range of claimed the utility model.The utility model
Claimed scope is by appending claims and its equivalent thereof.
Claims (10)
1. a kind of vacuum drying oven sealing mechanism with multi cylinder, it is characterised in that including：
Body of heater, including fire door, sealing ring is provided with the fire door；
Walking mechanism, is fixed on the fire door, including two walking edge strips being parallel to each other, and is provided with the walking edge strip
Slideway, the bottom of the walking edge strip is connected by connecting plate；
Lift cylinder is provided with the connecting plate, dynamic guide rail, the dynamic guide rail are provided with the elevating lever of the lift cylinder
Two ends be respectively embedded into it is described walking edge strip slideway in；
Pneumatic mechanism, including fire door, are fixed with multiple support bars on the fire door, the support bar is through the dynamic guide rail and makes
The fire door is obtained to be fixed on the dynamic guide rail；
The first cylinder is further fixed on the fire door, the top of the cylinder rod of first cylinder is inconsistent with the dynamic guide rail.
2. a kind of vacuum drying oven sealing mechanism with multi cylinder according to claim 1, it is characterised in that the dynamic guide rail
On be additionally provided with two or more second cylinders, the top of the cylinder rod of second cylinder is inconsistent with the fire door.
3. a kind of vacuum drying oven sealing mechanism with multi cylinder according to claim 1, it is characterised in that the fire door sets
There is cylinder sleeve pipe, the cylinder sleeve pipe is fixed on the fire door by fastener and briquetting, the cylinder rod of second cylinder
It is arranged in the cylinder sleeve pipe.
4. a kind of vacuum drying oven sealing mechanism with multi cylinder according to claim 1, it is characterised in that the dynamic guide rail
It is " ┻ " shape.
5. a kind of vacuum drying oven sealing mechanism with multi cylinder according to claim 1, it is characterised in that the vehicle with walking machine
The walking edge strip of structure is fixed on the fire door by fixed closing piece.
6. a kind of vacuum drying oven sealing mechanism with multi cylinder according to claim 1, it is characterised in that on the fire door
Overarm block is additionally provided with, optoelectronic switch is provided with the overarm block, reflecting piece is provided with the correspondence position of the dynamic guide rail, it is described
Optoelectronic switch is engaged to control the lift cylinder elevating movement with reflecting piece.
7. a kind of vacuum drying oven sealing mechanism with multi cylinder according to claim 1, it is characterised in that the lifting air
Cylinder is SC40-300 Standard Cylinders.
8. a kind of vacuum drying oven sealing mechanism with multi cylinder according to claim 1, it is characterised in that on the fire door
At least one annular seal groove is provided with, the sealing ring is fixed in seal groove.
9. a kind of vacuum drying oven sealing mechanism with multi cylinder according to claim 1 or 8, it is characterised in that described close
Seal ring is compressible hollow sealing ring.
10. a kind of vacuum drying oven sealing mechanism with multi cylinder according to claim 1, it is characterised in that described dynamic to lead
Rail is provided with sliding sleeve, and the support bar is arranged in the sliding sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621108787.4U CN206208018U (en) | 2016-10-10 | 2016-10-10 | A kind of vacuum drying oven sealing mechanism with multi cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621108787.4U CN206208018U (en) | 2016-10-10 | 2016-10-10 | A kind of vacuum drying oven sealing mechanism with multi cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206208018U true CN206208018U (en) | 2017-05-31 |
Family
ID=58761418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621108787.4U Active CN206208018U (en) | 2016-10-10 | 2016-10-10 | A kind of vacuum drying oven sealing mechanism with multi cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206208018U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110195980A (en) * | 2019-06-21 | 2019-09-03 | 合智熔炼装备（上海）有限公司 | A kind of automatic working chamber door of locking device |
| CN110895106A (en) * | 2019-12-26 | 2020-03-20 | 中科英冠(厦门)陶瓷科技有限公司 | Improved structure of ceramic metallization sintering kiln door |
| CN111551034A (en) * | 2020-06-15 | 2020-08-18 | 汪祺富 | Industrial furnace mouth sealing device convenient to change |
-
2016
- 2016-10-10 CN CN201621108787.4U patent/CN206208018U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110195980A (en) * | 2019-06-21 | 2019-09-03 | 合智熔炼装备（上海）有限公司 | A kind of automatic working chamber door of locking device |
| CN110895106A (en) * | 2019-12-26 | 2020-03-20 | 中科英冠(厦门)陶瓷科技有限公司 | Improved structure of ceramic metallization sintering kiln door |
| CN111551034A (en) * | 2020-06-15 | 2020-08-18 | 汪祺富 | Industrial furnace mouth sealing device convenient to change |
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