CN219160922U

CN219160922U - Freeze dryer sheet layer strutting arrangement

Info

Publication number: CN219160922U
Application number: CN202320124830.XU
Authority: CN
Inventors: 吴福
Original assignee: Guangdong Bingyu Cold Chain Technology Co ltd
Current assignee: Guangdong Bingyu Cold Chain Technology Co ltd
Priority date: 2023-01-12
Filing date: 2023-01-12
Publication date: 2023-06-09
Anticipated expiration: 2033-01-12

Abstract

The utility model discloses a plate layer supporting device of a freeze dryer, and relates to the technical field of supporting structures. The utility model comprises a freeze dryer body, wherein the bottom of the freeze dryer body is fixedly connected to a base, movable supporting feet are symmetrically arranged at the bottom of the base, lifting mechanisms for driving the movable supporting feet to lift are arranged in the movable supporting feet, the movable supporting feet comprise movable seats and fixed seats, the top of each movable seat is fixedly connected with the bottom of the base, and the lower parts of the movable seats are movably sleeved on the fixed seats. According to the utility model, the base is arranged at the bottom of the freeze dryer body, the movable supporting feet and the lifting mechanism are arranged below the base, and the movable supporting feet can be driven to lift and move by the aid of the servo motor, the movable block, the connecting rod, the upper connecting support and the screw rod, so that the base and the freeze dryer body can be driven to lift and move together, dust below the freeze dryer body can be cleaned by lifting the base, the operation is convenient, and the cleaning efficiency can be improved.

Description

Freeze dryer sheet layer strutting arrangement

Technical Field

The utility model belongs to the technical field of supporting structures, and particularly relates to a plate layer supporting device of a freeze dryer.

Background

The freeze dryer originates from the vacuum freeze drying technology in the 20 th century of the 19 th century and enters the 21 st century, the vacuum freeze drying technology is widely applied in fields other than the fields of medicines, biological products, foods, blood products and active substances, the basic principle of freeze drying is based on three-state change of water, and the water has solid state, liquid state and gas state, and the three states can be mutually converted and coexist. Some freeze dryer sheet layer strutting arrangement is difficult when the clearance bottom dust to still prolonged the clearance time when having reduced work efficiency.

To above-mentioned problem, disclose a freeze dryer sheet layer strutting arrangement on the patent of application number 202021588886.3, including the freeze dryer body, freeze dryer body bottom fixedly connected with bed plate, bed plate top right side fixedly connected with motor, motor shaft side fixedly connected with upper gear, the inside threaded rod that is provided with of bed plate, threaded rod right-hand member fixedly connected with lower gear, threaded rod side surface threaded connection has the screw thread board, screw thread board bottom fixedly mounted has the clearance board, bed plate bottom fixedly connected with bracing piece, bracing piece bottom fixedly connected with spring. This freeze dryer sheet layer strutting arrangement has set up the threaded rod in the inside of bed plate, has set up the thread board at the side surface of threaded rod, has set up the clearance board in the bottom of thread board, and when the staff cleared up, the starter motor made clearance board round trip movement on the horizontal plane, can accomplish the dust clearance of bottom, has practiced thrift the clearance time.

However, in practical use, the applicant found that although it can be achieved to automatically clean the lower part of the freeze dryer, frequent cleaning and replacement of the cleaning plate by personnel is required, which is time-consuming and laborious, and in view of this, we propose a freeze dryer plate layer supporting device to solve the above-mentioned problems.

Disclosure of Invention

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to a plate layer supporting device of a freeze dryer, which comprises a freeze dryer body, wherein the bottom of the freeze dryer body is fixedly connected to a base, movable supporting feet are symmetrically arranged at the bottom of the base, lifting mechanisms for driving the movable supporting feet to lift are arranged in the movable supporting feet, the movable supporting feet comprise movable seats and fixed seats, the top of each movable seat is fixedly connected with the bottom of the base, and the lower parts of the movable seats are movably sleeved on the fixed seats.

Preferably, the elevating system includes servo motor, movable block, connecting rod, upper junction support and lead screw, servo motor is fixed to be installed on the preceding lateral wall of fixing base, the movable block is provided with two, upper junction support also is provided with two, two the movable block respectively through two connecting rods with two upper junction support swing joint, the one end of lead screw and servo motor's rotation end fixed connection, the other end of lead screw thread runs through two movable blocks in proper order and rotates to be connected on the fixing base.

Preferably, the bottom of movable block slides along the bottom of fixing base inboard, the top of movable block is provided with down the connection support, two go up the symmetrical fixed connection of connection support is in the bottom of base.

Preferably, the lower end of the connecting rod is rotatably connected to the lower connecting support, and the upper end of the connecting rod is rotatably connected to the upper connecting support.

Preferably, the two ends of the screw rod are provided with external thread parts, the rotation directions of the external thread parts arranged at the two ends of the screw rod are opposite, and the two external thread parts respectively penetrate through the two movable blocks in a threaded manner.

Preferably, the inner side wall at the upper part of the movable seat is symmetrically provided with a limiting part, and the inner side wall of the movable seat slides along the outer side wall of the fixed seat.

The utility model has the following beneficial effects:

according to the utility model, the base is arranged at the bottom of the freeze dryer body, the movable supporting feet and the lifting mechanism are arranged below the base, and the movable supporting feet can be driven to lift and move by the aid of the servo motor, the movable block, the connecting rod, the upper connecting support and the screw rod, so that the base and the freeze dryer body can be driven to lift and move together, dust below the freeze dryer body can be cleaned by lifting the base, the operation is convenient, and the cleaning efficiency can be improved.

Drawings

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

FIG. 1 is a perspective view of a freeze dryer sheet layer support apparatus of the present utility model;

FIG. 2 is a schematic side view of the inner structure of a plate layer supporting device of the freeze dryer of the present utility model;

fig. 3 is a schematic structural view of a movable block, a connecting rod and an upper connecting support in a plate layer supporting device of a freeze dryer according to the present utility model.

In the drawings, the list of components represented by the various numbers is as follows:

1. a freeze dryer body; 2. a base; 3. a movable supporting leg; 31. a movable seat; 311. a limit part; 32. a fixing seat; 4. a lifting mechanism; 41. a servo motor; 42. a movable block; 421. a lower connecting support; 43. a connecting rod; 44. the upper connecting support is provided with a connecting seat; 45. a screw rod; 451. an external thread portion.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model is a supporting device for a plate layer of a freeze dryer, comprising a freeze dryer body 1, wherein the bottom of the freeze dryer body 1 is fixedly connected to a base 2, movable supporting feet 3 are symmetrically arranged at the bottom of the base 2, a lifting mechanism 4 for driving the movable supporting feet 3 to move up and down is arranged in the movable supporting feet 3, the movable supporting feet 3 comprise a movable seat 31 and a fixed seat 32, the top of the movable seat 31 is fixedly connected with the bottom of the base 2, and the lower part of the movable seat 31 is movably sleeved on the fixed seat 32.

Further, the lifting mechanism 4 comprises a servo motor 41, two movable blocks 42, a connecting rod 43, an upper connecting support 44 and a screw rod 45, wherein the servo motor 41 is fixedly arranged on the front side wall of the fixed seat 32, the movable blocks 42 are provided with two upper connecting supports 44, the two movable blocks 42 are respectively movably connected with the two upper connecting supports 44 through the two connecting rods 43, one end of the screw rod 45 is fixedly connected with the rotating end of the servo motor 41, and the other end of the screw rod 45 sequentially penetrates through the two movable blocks 42 in a threaded manner and is rotationally connected to the fixed seat 32.

Further, the bottom of the movable block 42 slides along the bottom of the inner side of the fixed seat 32, the top of the movable block 42 is provided with a lower connecting support 421, and two upper connecting supports 44 are symmetrically and fixedly connected to the bottom of the base 2.

Further, the lower end of the link 43 is rotatably coupled to the lower coupling support 421, and the upper end of the link 43 is rotatably coupled to the upper coupling support 44.

Further, the two ends of the screw 45 are provided with external screw thread parts 451, the directions of rotation of the external screw thread parts 451 provided at the two ends of the screw 45 are opposite, and the two external screw thread parts 451 respectively penetrate through the two movable blocks 42.

Further, the inner side wall of the upper portion of the movable seat 31 is symmetrically provided with a limiting portion 311, and the inner side wall of the movable seat 31 slides along the outer side wall of the fixed seat 32.

Working principle: when in use, when the lower part of the freeze dryer body 1 needs to be cleaned, the controller on the freeze dryer body 1 can drive the servo motor 41 in the two lifting mechanisms 4 to rotate simultaneously, the servo motor 41 can drive the screw rod 45 to rotate, the screw rod 45 can drive the two movable blocks 42 to synchronously approach, the two movable blocks 42 synchronously approach and can be matched with the lower connecting support 421, the connecting rod 43 and the upper connecting support 44 to drive the base 2 to move upwards, and then the freeze dryer body 1 can be lifted upwards, people can conveniently clean the lower part of the freeze dryer body 1 at this moment, after cleaning is finished, the servo motor 41 is driven to rotate in a reverse direction, the base 2 can be driven to move downwards together with the freeze dryer body 1 to reset, and when the upper end of the fixing seat 32 is abutted on the limiting part 311, the servo motor 41 stops rotating due to self-protection of the servo motor 41, so that cleaning of dust below the freeze dryer plate layer can be completed.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, and any modification of the technical solutions described in the foregoing embodiments, and equivalent substitution of some technical features thereof, falls within the scope of the present utility model.

Claims

1. The utility model provides a freeze dryer sheet layer strutting arrangement, includes freeze dryer body (1), its characterized in that: the freeze dryer is characterized in that the bottom of the freeze dryer body (1) is fixedly connected to the base (2), movable supporting feet (3) are symmetrically arranged at the bottom of the base (2), lifting mechanisms (4) used for driving the movable supporting feet (3) to move up and down are arranged in the movable supporting feet (3), the movable supporting feet (3) comprise movable seats (31) and fixed seats (32), the top of the movable seats (31) is fixedly connected with the bottom of the base (2), and the lower portions of the movable seats (31) are movably sleeved on the fixed seats (32).

2. The freeze dryer plate layer supporting device according to claim 1, wherein the lifting mechanism (4) comprises a servo motor (41), movable blocks (42), connecting rods (43), an upper connecting support (44) and a screw rod (45), the servo motor (41) is fixedly arranged on the front side wall of the fixed seat (32), the movable blocks (42) are provided with two, the upper connecting support (44) is also provided with two, the two movable blocks (42) are respectively movably connected with the two upper connecting supports (44) through the two connecting rods (43), one end of the screw rod (45) is fixedly connected with the rotating end of the servo motor (41), and the other end of the screw rod (45) sequentially penetrates through the two movable blocks (42) in a threaded mode and is rotatably connected to the fixed seat (32).

3. A freeze dryer plate layer supporting device according to claim 2, characterized in that the bottom of the movable block (42) slides along the bottom of the inner side of the fixed seat (32), the top of the movable block (42) is provided with a lower connecting support (421), and two upper connecting supports (44) are symmetrically and fixedly connected to the bottom of the base (2).

4. A freeze dryer ply support according to claim 3, characterized in that the lower end of the connecting rod (43) is rotatably connected to the lower connecting support (421), and the upper end of the connecting rod (43) is rotatably connected to the upper connecting support (44).

5. The plate layer supporting device of a freeze dryer according to claim 2, wherein external screw thread parts (451) are provided at both ends of the screw rod (45), the external screw thread parts (451) provided at both ends of the screw rod (45) are opposite in rotation direction, and the external screw thread parts (451) penetrate through the two movable blocks (42) by screw threads respectively.

6. The plate layer supporting device of a freeze dryer according to claim 1, wherein the inner side wall of the upper portion of the movable seat (31) is symmetrically provided with a limiting portion (311), and the inner side wall of the movable seat (31) slides along the outer side wall of the fixed seat (32).