CN219674768U

CN219674768U - Freeze dryer door flip structure in place

Info

Publication number: CN219674768U
Application number: CN202320122728.6U
Authority: CN
Inventors: 彭警; 宋茂斌
Original assignee: Truking Technology Ltd
Current assignee: Truking Technology Ltd
Priority date: 2023-01-17
Filing date: 2023-01-17
Publication date: 2023-09-12
Anticipated expiration: 2033-01-17

Abstract

The utility model relates to the field of small doors of freeze-drying machines, in particular to a butt joint structure of a freeze-drying machine and an isolator, which is characterized by comprising a small door, wherein an isolator cavity is sleeved outside the small door, a rotating shaft is rotatably arranged in the isolator cavity, a door plate is arranged on the rotating shaft and is used for sealing the small door, a power device is arranged at the outer side of the isolator cavity and is used for driving the rotating shaft to rotate, a rotating arm is arranged on the rotating shaft, the door plate is rotatably arranged on the rotating arm, the door plate is rotationally connected with the rotating arm, the door plate is firstly translated away from the small door in the process of opening the door plate by the rotating shaft, the extrusion of a sealing ring is reduced, the sealing ring is prevented from falling, and the inner side surface of a door plate is cleaned by a certain rotating angle after the door plate is opened.

Description

Freeze dryer door flip structure in place

Technical Field

The utility model relates to the field of freeze dryer small doors, in particular to a turnover small door of a freeze dryer.

Background

The conventional freeze dryer bin is opened the bin through the translation of door plant along the plane that the bin is located, generally drives the door plant through the lifter and removes, and the lifter carries out aseptic seal with the ripple cover, and the door plant is closed the back, and the ripple cover is in compression state, leads to the inconvenient washing of ripple cover, simultaneously at the in-process of translation, because be laminating through the sealing washer between door plant and the bin, leads to the sealing washer to drop easily at the in-process of opening, and the door plant promotes the back of the unable convenient washing to the door plant, and inconvenient to use.

Disclosure of Invention

The utility model aims to solve the technical problems that: in the opening process, the sealing ring is easy to fall off, and the back of the door plate cannot be conveniently cleaned.

In order to solve the technical problems, the utility model adopts the following technical scheme:

firstly, provide a freeze dryer qianmen flip structure in place, including the qianmen, the isolator cavity of the outer suit of qianmen, rotate in the isolator cavity and install the pivot, install the door plant in the pivot, the door plant is used for sealed qianmen, and the isolator cavity outside sets up power device and is used for driving the pivot and rotates, install the swinging boom in the pivot, the door plant is rotated and is installed on the swinging boom.

Further, a hinged ear plate is arranged on the small door and is hinged with the rotating arm.

Further, the hinge lug plate is arranged on the outer side face of the door plate, and the hinge lug plate is arranged at will along the length direction of the rotating arm.

Further, a gear is sleeved on the rotating shaft, a rack is arranged on the outer side of the isolator cavity, the rack is meshed with the gear, and the rack moves to drive the gear to rotate.

Further, the power device comprises an oil cylinder, wherein the output end of the oil cylinder is connected with the rack, and the oil cylinder drives the rack to move.

Further, a mounting seat is arranged at the position, corresponding to the rack, of the outer side of the isolator cavity and used for guiding the rack to move.

Further, an air cylinder is arranged at the outer side of the isolator cavity and used for limiting the door plate to be opened.

Further, the telescopic direction of the air cylinder is parallel to the outer side face of the door plate.

Further, the number of the rotating arms is two, and the two rotating arms are symmetrically arranged on two sides of the small door.

The utility model has the following beneficial effects:

1. the door plate is rotationally connected with the rotating arm, so that when the door plate opens the small door, the door plate firstly moves away from the small door in a translation mode, side extrusion of the sealing ring is reduced, and the sealing ring is prevented from falling;

2. meanwhile, the door plate is rotationally connected with the rotating arm, and a certain rotation angle can be provided for the door plate when the door plate is opened, so that a worker can conveniently clean the inner side surface of the door plate, the cleaning of the freeze dryer is ensured, and the pollution is reduced;

3. the hinge lug plate is used for controlling the rotation angle of the door plate when the door plate is opened and closed, so that a user can control the rotation angle of the door plate, and the hinge lug plate is beneficial to industrial production and processing.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic perspective view of the present embodiment;

fig. 2 is a side view of the present embodiment.

Reference numerals illustrate:

1: oil cylinder, 2: cylinder, 3: rack, 4: isolator cavity, 5: gear, 6: rotating arm, 7: hinged ear panels, 8: door plant, 9: rotating shaft, 10: small door, 11: and (5) a mounting seat.

Detailed Description

The utility model will be better explained by the following detailed description of the embodiments with reference to the drawings.

It should be noted that all the directional indicators in the embodiments of the present utility model are only used to explain the relative positional relationship, movement conditions, etc. between the components in a specific posture, and if the specific posture is changed, the directional indicators are correspondingly changed.

Furthermore, descriptions such as those referred to as "first," "second," and the like, are provided for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implying an order of magnitude of the indicated technical features in the present disclosure. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present utility model, unless specifically stated and limited otherwise, the terms "connected," "affixed," and the like are to be construed broadly, and for example, "affixed" may be a fixed connection, a removable connection, or an integral body; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

The utility model provides a small door in-place overturning structure of a freeze dryer, which is shown in fig. 1, and comprises a small door 10, wherein an isolator cavity 4 is sleeved outside the small door 10, a rotating shaft 9 is rotatably arranged in the isolator cavity 4, a door plate 8 is arranged on the rotating shaft 9, the door plate 8 is used for sealing the small door 10, a power device is arranged outside the isolator cavity 4 and used for driving the rotating shaft 9 to rotate, a rotating arm 6 is arranged on the rotating shaft 9, and the door plate 8 is rotatably arranged on the rotating arm 6.

Specifically, in this embodiment, the power device is used to drive the rotation shaft 9 to rotate, the rotation shaft 9 rotates, and drives the rotation arm 6 to rotate synchronously, and the rotation arm 6 drives the door panel 8 to turn over, so as to close or open the small door 10, because the door panel 8 rotates on the rotation arm 6, when the rotation arm 6 opens the door panel 8, the rotation arm 6 firstly drives the door panel 8 to keep away from the small door 10, at this moment, the door panel 8 is still parallel to the plane where the small door 10 is located when keeping away from the small door 10, the sealing ring between the door panel 8 and the small door 10 cannot be squeezed laterally, after the rotation shaft 9 rotates by a certain angle, the end part of the door panel 8 which translates at this moment contacts with the side surface of the rotation wall 6, namely, at least two contact positions on the rotation arm 6 contact with the door panel 8, so that the rotation arm 6 drives the door panel 8 to revolve around the axis of the rotation shaft 9 synchronously, so that the small door 10 is opened, and after the rotation shaft 9 rotates by a certain angle, the small door 10 is completely opened, and the door panel 8 can swing freely around the rotation position of the rotation arm 6, so that the inner side surface of the door panel 8 can be cleaned conveniently.

As shown in fig. 1, a hinged ear plate 7 is mounted on the small door 10, and the hinged ear plate 7 is hinged with the rotating arm 6.

Specifically, in this embodiment, when the length direction of the swinging boom 6 is parallel to the outer side surface of the door panel 8 by using the hinged ear plate 7, a certain distance can exist between the swinging boom 6 and the door panel 8, a certain rotation angle can also exist when the door panel 8 is opened, so that a user can conveniently clean the back surface of the door panel 8, and when the door panel 8 is opened, a certain translation distance can also exist for the door panel 8 relative to the small door 10, so that the sealing ring is not easy to cause stress on the non-working surface direction, and the sealing ring is prevented from falling off.

As shown in fig. 2, the hinge ear plate 7 is mounted on the outer side surface of the door panel 8, and the hinge ear plate 7 is disposed at will along the length direction of the rotating arm 6.

Specifically, in the present embodiment, the distance from the outer end of the rotating arm 6 to the rotation position of the hinge ear 7 affects the rotation angle of the door panel 8, and when the rotation angle range of the door panel 8 needs to be limited, a specific position of the hinge ear 7 on the rotating arm 6 is selected.

As shown in fig. 1, a gear 5 is sleeved on the rotating shaft 9, a rack 3 is arranged on the outer side of the isolator cavity 4, the rack 3 is meshed with the gear 5, and the rack 3 moves to drive the gear 5 to move.

Specifically, in this embodiment, through the removal of rack 3, utilize the gear to drive pivot 9 rotation, and rack 3 passes through hydro-cylinder 1 drive, leads rack 3 through mount pad 11 simultaneously, has guaranteed that this device can be more accurate stable when control pivot 9 rotates.

As shown in fig. 1, a cylinder 2 is provided outside the isolator chamber 4, the cylinder 2 being used to restrict the door panel 8 from opening.

Specifically, in this embodiment, when the door panel 8 is closed, the air cylinder 2 is used to stably compress the door panel 8 on the small door 10, so as to ensure the tightness of the door panel 8.

As shown in fig. 1 and 2, the expansion and contraction direction of the cylinder 2 is parallel to the outer side surface of the door panel 8.

Specifically, in this embodiment, when the cylinder 2 stretches and contracts, the side surface of the working end of the cylinder 2 contacts with the side surface of the door panel 8, so that the cylinder 2 can have a larger force to press the door panel 8 against the small door 10, and the cylinder 2 can also have a larger force to press the door panel 8 against the small door 10 under the condition of smaller force.

As shown in fig. 1, the number of the rotating arms 6 is two, and the two rotating arms 6 are symmetrically arranged at two sides of the small door 10.

Specifically, in this embodiment, the door panel 8 can be stably driven to rotate by using the two rotating arms 6, so that the cost is effectively saved.

It should be understood that the above description of the specific embodiments of the present utility model is only for illustrating the technical route and features of the present utility model, and is for enabling those skilled in the art to understand the present utility model and implement it accordingly, but the present utility model is not limited to the above-described specific embodiments. All changes or modifications that come within the scope of the appended claims are intended to be embraced therein.

Claims

1. The utility model provides a freeze dryer dodge gate is flip structure in place, its characterized in that, including dodge gate (10), isolator cavity (4) are adorned to dodge gate (10) overcoat, install door plant (8) in isolator cavity (4) internal rotation installation pivot (9), door plant (8) are used for sealed dodge gate (10), and isolator cavity (4) outside sets up power device and is used for driving pivot (9) rotation, install swinging boom (6) in pivot (9), door plant (8) are rotated and are installed on swinging boom (6).

2. The in-place overturning structure of a small door of a freeze dryer according to claim 1, wherein a hinged lug plate (7) is arranged on the small door (10), and the hinged lug plate (7) is hinged with a rotating arm (6).

3. The small door on-site overturning structure of a freeze dryer according to claim 2, wherein the hinged lug plate (7) is arranged on the outer side surface of the door plate (8), and the hinged lug plate (7) is arranged randomly along the length direction of the rotating arm (6).

4. The in-place overturning structure of the freeze dryer small door according to claim 1, wherein the rotating shaft (9) is sleeved with the gear (5), the rack (3) is arranged on the outer side of the isolator cavity (4), the rack (3) is meshed with the gear (5), and the gear (5) is driven to rotate by movement of the rack (3).

5. The in-place overturning structure of the small door of the freeze dryer according to claim 4, wherein the power device comprises an oil cylinder (1), an output end of the oil cylinder (1) is connected with the rack (3), and the oil cylinder (1) drives the rack (3) to move.

6. The in-place overturning structure of a freeze dryer small door according to claim 5, wherein a mounting seat (11) is arranged at the outer side of the isolator cavity (4) at a position corresponding to the rack (3), and the mounting seat (11) is used for guiding the rack (3) to move.

7. The small door in-place overturning structure of a freeze dryer according to claim 6, wherein a cylinder (2) is arranged outside the isolator cavity (4), and the cylinder (2) is used for limiting the door plate (8) to be opened.

8. The small door in-place overturning structure of the freeze dryer according to claim 7, wherein the telescopic direction of the air cylinder (2) is parallel to the outer side surface of the door plate (8).

9. The in-place turnover structure of a small door of a freeze dryer according to any one of claims 1-7, wherein the number of the rotating arms (6) is two, and the two rotating arms (6) are symmetrically arranged at two sides of the small door (10).