CN209469275U - A kind of freeze drying box translation door - Google Patents
A kind of freeze drying box translation door Download PDFInfo
- Publication number
- CN209469275U CN209469275U CN201822193919.3U CN201822193919U CN209469275U CN 209469275 U CN209469275 U CN 209469275U CN 201822193919 U CN201822193919 U CN 201822193919U CN 209469275 U CN209469275 U CN 209469275U
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- Prior art keywords
- door body
- top rail
- freeze drying
- drying box
- base track
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Abstract
The utility model discloses a kind of freeze drying box translation door, including top rail, base track, door body, it is equipped with several carriages at the top of the door body, is respectively equipped with several guiding devices at the top and bottom of the door body；Side of the top rail far from cabinet, base track are equipped with blocking portion far from the side of box opening；When the door body is closed, the top rail blocks the extension for being equipped at guiding device and extending to two sides, and the base track blocks the extension for being equipped at guiding device and extending to two sides.When generating positive pressure in cabinet, door body can be made to bear biggish positive pressure by blocking portion；The extension being arranged by head rail and bottom guide track, when generating positive pressure in cabinet, door body can deviate outward, enable adaptation to the positive pressure of cabinet；When generating negative pressure in cabinet, door body can be offset inward, and enable adaptation to the negative pressure of cabinet.The utility model is applied to freeze drying box equipment technical field.
Description
Technical field
The utility model belongs to freeze drying box equipment technical field more particularly to a kind of freeze drying box translation door.
Background technique
Existing freeze drying box translation door is the operating condition for being only used for vacuum in case, it is difficult to bear to generate when freeze-drying positive and negative
Pressure, sealing effect are bad.
CN201621136238.8 discloses kind of the sliding door apparatus for being used for freeze dryer, including door body, top rail, bottom
Track and driving assembly, door body cunning are installed between top rail and bottom track, and driving assembly is installed in top rail or bottom
It is connect on portion's track and with door body, top rail includes the top horizontal for driving door body or so to translate of two sections of parallel arrangements
Rail, is equipped with one section of top transition rail for driving door body to be moved forward and backward at the top of both ends between plate rail, base track includes and two sections of tops
The corresponding two sections of bottom plate rails of portion's plate rail and bottom transition rail corresponding with top transition rail.
Translation door disclosed in the comparison is only provided for bearing the structure of freeze drying box positive pressure.
CN201720047762.6 discloses a kind of pneumatic translation oxygen hatch door, and the top and bottom of door-plate are separately connected setting
There is L shape saddle, the end of L shape saddle is provided with pulley；The side of L shape saddle is provided with ball grooves, sets in ball grooves
It is equipped with embedded ball；The top and bottom of doorframe are respectively arranged with L shape sliding slot, and L shape saddle is arranged in L shape sliding slot
In；Sliding rail is provided on the bottom surface of L shape sliding slot, pulley is arranged in sliding rail；The side of L shape sliding slot and embedded ball phase
It connects.
Oxygen hatch door is pneumatically translated disclosed in the comparison does not have any technical inspiration for the structure for bearing positive/negative-pressure.
Utility model content
The main purpose of the utility model is to provide a kind of freeze drying box translation door, when closing, is able to bear positive/negative-pressure.
To achieve the above object, the utility model proposes a kind of freeze drying box translation doors, including top rail, bottom rail
Road, door body, the door body top are equipped with several carriages, and several guiding dresses are respectively equipped at the top and bottom of the door body
It sets；
Side of the top rail far from cabinet, base track are equipped with blocking portion far from the side of box opening；
When the door body is closed, the top rail blocks the extension for being equipped at guiding device and extending to two sides, described
Base track blocks the extension for being equipped at guiding device and extending to two sides.
It is further improved, the top rail, base track side end between be connected with fixed caliper；The fixation
Clamp include the first blend stop being vertically arranged, the second blend stop, and first blend stop and the second blend stop are connected to form L-shaped structure；
When the door body is closed, first blend stop is opposite with door body side, and second blend stop blocks door body front.
It is further improved, limited block is equipped with close to the side of door body on first blend stop.
It is further improved, the top rail, the base track other side end between be also connected with limit plate.
Further improved, a kind of freeze drying box translation door further includes the doorframe set on cabinet doorway, is equipped with D type along doorframe
Sealing ring, the D type sealing ring are also arranged with gas-flow closure circle outside；
The top rail, base track are set on doorframe.
It is further improved, there is the gap of 2mm~4mm between the door body and doorframe, blocking portion respectively.
Further improved, the carriage includes:
Hangers, the hangers are set at the top of door body；
Idler wheel, the idler wheel are set on hangers, and the roller-coaster is set at the top of top rail.
Further improved, the guiding device is the directive wheel set on door body top or bottom, the guiding slipping
In top rail or base track, the wheel face of the directive wheel is opposite with the track side surfaces of top rail or base track.
Further improved, the door body transmission is connected with driving device.
Further improved, the guiding device is arranged in top rail or base track, and the door body passes through guiding
Device sliding is set between top rail and bottom track, and the door body is hung in top rail by carriage；It is described
Cover board is additionally provided with above carriage.
Compared with prior art, technical solutions of the utility model the utility model has the advantages that
1, when generating positive pressure in cabinet, door body can be made to bear biggish positive pressure by blocking portion；Pass through head rail
With the extension of bottom guide track setting, when generating positive pressure in cabinet, door body can deviate outward, enable adaptation to cabinet
Positive pressure；When generating negative pressure in cabinet, door body can be offset inward, and enable adaptation to the negative pressure of cabinet.
2, gas-flow closure circle and D type sealing ring are also equipped on the doorframe of the utility model, when generating positive pressure in cabinet,
Gas-flow closure circle is sealed up the gap between doorframe and door body by the intracorporal pressure of case；When generating negative pressure in cabinet, D type
Sealing ring mainly plays sealing.It can be when cabinet generates positive pressure and negative pressure to doorframe and door body by the two sealing rings
Between gap location be sealed, have good sealing effect.
3, when door body is closed, support fixed function can be generated to door body by fixed caliper, generate door body in cabinet
Positive/negative-pressure can be more adapted to when positive/negative-pressure.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, the structure that can also be shown according to these attached drawings obtains other attached drawings.
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is cross-sectional view at A in Fig. 1；
Fig. 3 is cross-sectional view at B in Fig. 1；
Fig. 4 is cross-sectional view at C in Fig. 1；
Fig. 5 is top rail or base track cross-sectional view.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describing, it is clear that described embodiment is only a part of the embodiment of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Under every other embodiment obtained, fall within the protection scope of the utility model.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute in the utility model embodiment
It is only used for explaining in relative positional relationship, the motion conditions etc. under a certain particular pose (as shown in the picture) between each component, such as
When the fruit particular pose changes, then directionality instruction also correspondingly changes correspondingly.
In addition, the description for being such as related to " first ", " second " in the present invention is used for description purposes only, and cannot manage
Solution is its relative importance of indication or suggestion or the quantity for implicitly indicating indicated technical characteristic.Define as a result, " the
One ", the feature of " second " can explicitly or implicitly include at least one of the features.It is " more in the description of the present invention,
It is a " be meant that it is at least two, such as three etc., unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " connection ", " fixation " etc. should do broad sense reason
Solution, for example, " fixation " may be a fixed connection, may be a detachable connection, or integral；It can be mechanical connection, it can also
To be electrical connection；It can be directly connected, the connection inside two elements can also be can be indirectly connected through an intermediary
Or the interaction relationship of two elements, unless otherwise restricted clearly.It for the ordinary skill in the art, can be with
The concrete meaning of above-mentioned term in the present invention is understood as the case may be.
It in addition, the technical solution between each embodiment of the utility model can be combined with each other, but must be with ability
Based on domain those of ordinary skill can be realized, it will be understood that when the combination of technical solution appearance is conflicting or cannot achieve
The combination of this technical solution is not present, also not within the protection scope of the requires of the utility model.
Please refer to Fig. 1 to Fig. 5, a kind of freeze drying box translation door, including top rail 1, base track 2, door body 3, top rail
Road 1 and base track 2 are with reeded track.Several carriages 4, the top and bottom of door body 3 are equipped at the top of door body 3
It is respectively equipped with several guiding devices 5；Guiding device 5 is arranged in top rail 1 or base track 2, and door body 3 passes through guiding device
5 slidings are set between top rail 1 and base track 2, and door body 3 is hung in top rail 1 by carriage 4；Sliding dress
Setting 4 includes: hangers 41, and hangers 41 is set to 3 top of door body；Idler wheel 42, idler wheel 42 are set on hangers 41, and the sliding of idler wheel 42 is set to top
1 top of portion's track.Guiding device 5 is the directive wheel set on the top of door body 3 or bottom, guiding slipping be set to top rail 1 or
In base track 2, the wheel face of directive wheel is opposite with the track side surfaces of top rail 1 or base track 2.
The transmission of door body 3 is connected with driving device 10.Driving device 10 includes driving plate and cylinder, and driving plate is located at the defeated of cylinder
Outlet, driving plate are connected with door body 3, and cylinder fixed setting, cylinder can also be replaced using electric cylinders or hydraulic cylinder.Carriage 4
Top is additionally provided with cover board 43.Cover board 43 can have protective effect to carriage 4, prevent dust and other impurities to carriage 4
It damages, while having the function of limit to door body 3, prevent door body 3 from rotating.
Side of the top rail 1 far from cabinet, base track 2 are equipped with blocking portion 6 far from the side of box opening；Stop
Portion 6 is bar shaped plate, and when generating positive pressure in cabinet, which can have supporting role to door body 3, improves door body 3 and holds
By the ability of positive pressure.
When door body 3 is closed, top rail 1 blocks the extension for being equipped at guiding device 5 and extending to two sides, base track 2
Block the extension for being equipped at guiding device 5 and extending to two sides.Top rail 1 is as the planform of base track 2, only
The top of door body 3 is arranged in top rail 1, and the bottom of door body 3 is arranged in base track 2.When door body 3 is closed, 5 energy of guiding device
Enough mobile perpendicular to box opening face direction in extension, when generating positive pressure in cabinet, door body 3 can deviate outward；When
When generating negative pressure in cabinet, door body 3 can be offset inward.
Top rail 1,2 side of base track end between be connected with fixed caliper 7；Fixed caliper 7 includes being vertically arranged
The first blend stop 71, the second blend stop 72, the first blend stop 71 and the second blend stop 72 are connected to form L-shaped structure；
When door body 3 is closed, the first blend stop 71 is opposite with 3 side of door body, and the second blend stop 72 blocks 3 front of door body.Second gear
Item 72 can generate the effect of support to door body 3, improve the ability that door body 3 bears positive pressure.
Limited block 711 is equipped with close to the side of door body 3 on first blend stop 71.Limited block 711 can prevent door body 3 from directly hitting
Onto the first blend stop 71, there is protective effect to door body 3.
Top rail 1,2 other side of base track end between be also connected with limit plate 8.When door body 3 is opened, limit plate
8 pairs of door body have the function of limit, prevent door body 3 from skidding off from top rail 1 and base track 2.
A kind of freeze drying box translation door further includes the doorframe 9 set on cabinet doorway, is equipped with D type sealing ring 91, D along doorframe 9
Gas-flow closure circle 92 is also arranged with outside type sealing ring 91；Top rail 1, base track 2 are set on doorframe 9.Gas-flow closure circle
92 force side is connected to box house, and when box house generates positive pressure, gas-flow closure circle 92 can seal up doorframe 9 and door
Gap between body 3.D type sealing ring is mainly used for sealing when cabinet generates negative pressure.
There is the gap of 2mm~4mm between door body 3 and doorframe 9, blocking portion 6 respectively.Door body 3, will not be with doorframe in sliding
9, it is interfered with each other between blocking portion 6.
The above is only the preferred embodiment of the present invention, and therefore it does not limit the scope of the patent of the utility model,
It is all under the design of the utility model, equivalent structure transformation made based on the specification and figures of the utility model, or
Directly/be used in other related technical areas indirectly and be included in the scope of patent protection of the utility model.
Claims (10)
1. a kind of freeze drying box translation door, which is characterized in that including top rail (1), base track (2), door body (3), the door
Several carriages (4) are equipped at the top of body (3), are respectively equipped with several guiding devices (5) at the top and bottom of the door body (3)；
The side of the separate cabinet of the top rail (1), the side of the separate box opening of base track (2) are equipped with blocking portion
(6)；
When the door body (3) is closed, the top rail (1) blocks the extension for being equipped at guiding device (5) and extending to two sides,
The base track (2) blocks the extension for being equipped at guiding device (5) and extending to two sides.
2. freeze drying box translation door according to claim 1, which is characterized in that the top rail (1), base track (2)
Fixed caliper (7) are connected between the end of side；The fixed caliper (7) includes the first blend stop (71) being vertically arranged, second
Blend stop (72), first blend stop (71) and the second blend stop (72) are connected to form L-shaped structure；
When the door body (3) is closed, first blend stop (71) is opposite with door body (3) side, and second blend stop (72) is blocked
Door body (3) front.
3. freeze drying box translation door according to claim 2, which is characterized in that close to door body on first blend stop (71)
(3) side is equipped with limited block (711).
4. freeze drying box translation door according to claim 2, which is characterized in that the top rail (1), base track (2)
Limit plate (8) are also connected between the end of the other side.
5. freeze drying box translation door according to claim 1, which is characterized in that it further include the doorframe (9) set on cabinet doorway,
It is equipped with D type sealing ring (91) along doorframe (9), the D type sealing ring (91) is also arranged with gas-flow closure circle (92) outside；
The top rail (1), base track (2) are set on doorframe (9).
6. freeze drying box translation door according to claim 1, which is characterized in that the door body (3) and doorframe (9), blocking portion
(6) there is the gap of 2mm~4mm between respectively.
7. freeze drying box translation door according to claim 1, which is characterized in that the carriage (4) includes:
Hangers (41), the hangers (41) are set at the top of door body (3)；
Idler wheel (42), the idler wheel (42) are set on hangers (41), and idler wheel (42) sliding is set at the top of top rail (1).
8. freeze drying box translation door according to claim 1, which is characterized in that the guiding device (5) is set on door body (3)
The directive wheel at top or bottom, the guiding slipping are set in top rail (1) or base track (2), the directive wheel
Wheel face is opposite with the track side surfaces of top rail (1) or base track (2).
9. freeze drying box translation door according to claim 1, which is characterized in that door body (3) transmission is connected with driving device
(10)。
10. freeze drying box translation door according to claim 1, which is characterized in that the guiding device (5) is arranged in top rail
In road (1) or base track (2), the door body (3) is set to top rail (1) and base track by guiding device (5) sliding
(2) between, the door body (3) is hung on top rail (1) by carriage (4)；It is also set above the carriage (4)
There are cover board (43).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822193919.3U CN209469275U (en) | 2018-12-25 | 2018-12-25 | A kind of freeze drying box translation door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822193919.3U CN209469275U (en) | 2018-12-25 | 2018-12-25 | A kind of freeze drying box translation door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209469275U true CN209469275U (en) | 2019-10-08 |
Family
ID=68089714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822193919.3U Active CN209469275U (en) | 2018-12-25 | 2018-12-25 | A kind of freeze drying box translation door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209469275U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112097490A (en) * | 2020-09-15 | 2020-12-18 | 无锡先导智能装备股份有限公司 | Drying apparatus |
-
2018
- 2018-12-25 CN CN201822193919.3U patent/CN209469275U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112097490A (en) * | 2020-09-15 | 2020-12-18 | 无锡先导智能装备股份有限公司 | Drying apparatus |
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