CN221349533U

CN221349533U - Vacuum drying oven

Info

Publication number: CN221349533U
Application number: CN202323240166.4U
Authority: CN
Inventors: 李少梅; 汪纪彬
Original assignee: Zhengzhou Chengyue Scientific Instrument Co ltd
Current assignee: Zhengzhou Chengyue Scientific Instrument Co ltd
Priority date: 2023-11-29
Filing date: 2023-11-29
Publication date: 2024-07-16
Anticipated expiration: 2033-11-29

Abstract

The utility model relates to a vacuum drying oven which comprises a vacuum drying oven body and an oven door, wherein a plurality of supporting plates are arranged on the inner wall of the vacuum drying oven body at intervals up and down, a storage rack is arranged on the supporting plates, a driving device is arranged in the vacuum drying oven body, a transmission shaft, a right-angle reverser and a tray are arranged on the storage rack, one end of the transmission shaft is connected with the right-angle reverser, the other end of the transmission shaft is connected with the driving device, the upper end of the right-angle reverser is connected with the tray, and the driving device is used for driving the transmission shaft to rotate so as to drive the tray to rotate. According to the utility model, the object to be dried is rotated while the height of the object placing frame is adjusted, so that the drying effect is improved.

Description

Vacuum drying oven

Technical Field

The utility model relates to the technical field of drying boxes, in particular to a vacuum drying box.

Background

The vacuum drying box is a drying device specially designed for drying heat-sensitive, easily-decomposed and easily-oxidized substances, and can keep a certain vacuum degree in a working chamber during working, and can charge inert gas into the working chamber, so that some articles with complex components can be quickly dried.

The current vacuum drying oven can adjust the position of supporter in the box according to the difference of the dry material of needs to adapt to the drying demand of different materials, this kind of setting can't make the material rotate when drying, thereby improves dry homogeneity, and then improves the drying effect, exists the restriction on the use.

Disclosure of utility model

The utility model aims to provide a vacuum drying oven which solves the problems existing in the existing vacuum drying oven.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

The utility model provides a vacuum drying oven, includes vacuum drying oven body and chamber door, the interval is provided with a plurality of backup pads about the vacuum drying oven body inner wall, be equipped with the supporter on the support, be provided with drive arrangement in the vacuum drying oven body, be provided with transmission shaft, right angle commutator and tray on the supporter, transmission shaft one end with right angle commutator is connected, and the other end is used for with drive arrangement connects, right angle commutator's upper end with the tray is connected, drive arrangement is used for the drive the transmission shaft rotates in order to drive the tray is rotatory.

Further, the driving device comprises a driving block and a driving motor, the driving block is rotatably arranged on the inner wall of the vacuum drying oven, the driving block is positioned above the supporting plate, the driving motor is in transmission connection with the driving block and used for driving the driving block to rotate, and an inserting port is arranged on the driving block and used for being inserted by the transmission shaft to drive the transmission shaft to rotate.

Further, a sleeve is arranged in the commodity shelf, the transmission shaft is arranged in the sleeve, an inserting block is arranged at the end part of the transmission shaft, and the inserting block is inserted into the inserting port.

Further, a spring is arranged in the sleeve, one end of the spring is abutted to the transmission shaft, the other end of the spring is abutted to the plug block, a limiting hole is formed in the transmission shaft, the plug block is inserted into the limiting hole, a plug is arranged at the end of the sleeve, and the end part of the plug block protrudes out of the plug.

Further, the vacuum drying box comprises an inner box body and an outer box body, the driving block is rotatably arranged on the side wall of the inner box body, and the driving motor is located between the inner box body and the outer box body.

Further, each driving block is connected with a driving sprocket, the driving sprocket is located between the inner box body and the outer box body, the driving motor is in transmission connection with one driving block, and each driving sprocket is in transmission connection through a chain.

The utility model has the beneficial effects that:

The utility model relates to a vacuum drying box, which is characterized in that two supporting plates are arranged in the vacuum drying box body at intervals up and down, the supporting plates are used for placing a commodity shelf, a driving device is arranged in the vacuum drying box body, a transmission shaft, a right-angle reverser and a tray are arranged on the commodity shelf, one end of the transmission shaft is connected with the right-angle reverser, the other end of the transmission shaft is connected with the driving device, the upper end of the right-angle reverser is connected with the tray, when the vacuum drying box is in actual use, after the commodity shelf is placed on the corresponding supporting plate, the transmission shaft is connected with the driving device, the transmission shaft is driven to rotate by the driving device, and power drives the tray to rotate after passing through the right-angle reverser, so that objects to be dried placed on the tray can be heated uniformly, and the drying effect is improved.

Drawings

FIG. 1 is a schematic view of the structure of a vacuum drying oven of the present utility model;

FIG. 2 is a schematic view of the structure at A in FIG. 1;

FIG. 3 is a schematic view of the vacuum drying oven of the present utility model with the shelf removed;

FIG. 4 is a schematic view of the structure of the inner box body in the vacuum drying box of the utility model;

FIG. 5 is a schematic view (perspective view) of a shelf in a vacuum drying oven according to the present utility model;

FIG. 6 is a schematic view (exploded view) of a rack in a vacuum drying oven according to the present utility model;

fig. 7 is a schematic diagram of the structure at B in fig. 6.

Name corresponding to each label in the figure:

1. The vacuum drying box comprises a vacuum drying box body, 11, an inner box body, 12, an outer box body, 2, a box door, 3, a supporting plate, 4, a storage rack, 41, a transmission shaft, 42, a right-angle commutator, 43, a tray, 44, a sleeve, 45, a plug block, 46, a spring, 47, a limiting hole, 48, a plug, 5, a driving block, 51, a plug port, 6, a driving motor, 7, a driving sprocket, 8 and a chain.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

According to the vacuum drying oven provided by the embodiment of the utility model, the transmission shaft and the tray are arranged on the storage rack, so that the height of the storage rack is adjusted, and meanwhile, the object to be dried is rotated, and the drying effect is improved.

As shown in fig. 1 to 7, the vacuum drying oven comprises a vacuum drying oven body 1 and an oven door 2, wherein two supporting plates 3 are arranged in the vacuum drying oven body 1 at intervals up and down, the supporting plates 3 are used for placing a storage rack 4, a driving device is arranged in the vacuum drying oven body 1, a transmission shaft 41, a right-angle reverser 42 and a tray 43 are arranged on the storage rack 4 at the same time, one end of the transmission shaft 41 is connected with the right-angle reverser 42, the other end is used for being connected with the driving device, and the upper end of the right-angle reverser 42 is connected with the tray 43.

When in actual use, after the shelf 4 is placed on the corresponding supporting plate 3, the transmission shaft 41 is connected with the driving device, the driving device is used for driving the transmission shaft 41 to rotate, and the power drives the tray 43 to rotate after passing through the right-angle reverser 42, so that objects to be dried placed on the tray 43 can be heated uniformly, and the drying effect is improved.

Specifically, as shown in fig. 2 and 4, the driving device comprises a driving block 5 and a driving motor 6, the driving block 5 is rotatably arranged on the inner wall of the vacuum drying oven and is positioned above the supporting plate 3, the driving motor 6 is in transmission connection with the driving block 5, the driving block 5 is driven to rotate by the driving motor 6, meanwhile, an inserting port 51 is arranged on the driving block 5, the inserting port 51 can be used for inserting a transmission shaft 41, the transmission shaft 41 is driven to rotate, and therefore rotation of the tray 43 can be achieved.

As shown in fig. 5 to 7, a sleeve 44 is provided in the rack 4, a transmission shaft 41 is provided in the sleeve 44, an insertion block 45 is provided at an end of the transmission shaft 41, and the insertion block 45 is inserted into an insertion port 51, thereby realizing transmission.

The shape of the plug interface 51 is square, and the shape of the plug block 45 is also square, thereby realizing the transmission function.

Meanwhile, for the convenience of installation, as shown in fig. 7, a spring 46 is arranged in the sleeve 44, one end of the spring 46 is abutted against the transmission shaft 41, the other end of the spring is abutted against the plug block 45, a limiting hole 47 is formed in the transmission shaft 41, the plug block 45 is inserted into the limiting hole 47, so that the telescopic function of the plug block 45 can be realized, the installation is convenient, meanwhile, a plug 48 is arranged at the end part of the sleeve 44, after the plug block 45 is installed, the plug block 48 is used for limiting, and the end part of the plug block 45 protrudes out of the plug 48.

In this embodiment, as shown in fig. 2 and 3, the vacuum drying oven comprises an inner oven body 11 and an outer oven body 12, the driving blocks 5 are rotatably arranged on the side wall of the inner oven body 11, the driving motor 6 is located between the inner oven body 11 and the outer oven body 12, meanwhile, the driving blocks 5 are connected with driving chain wheels 7, the driving chain wheels 7 are located between the inner oven body 11 and the outer oven body 12, the driving motor 6 is in transmission connection with one of the driving blocks 5, and the two driving chain wheels 7 are in transmission connection through a chain 8, so that synchronous rotation of each driving block 5 is realized.

Working principle:

When in actual use, the article carrier 4 is placed on one of the two layers of support plates 3 according to the requirement, the insertion block 45 corresponds to the insertion port 51, the article carrier 4 can be installed in place, then the article to be dried can be placed on the tray 43, drying operation can be carried out, after the drying operation is finished, when the article carrier 4 is required to be disassembled, one end of the article carrier 4 is held to be lifted upwards, and the insertion block 45 can be separated from the insertion port 51.

It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which are derived by a person skilled in the art based on the embodiments of the utility model, fall within the scope of protection of the utility model.

Claims

1. A vacuum drying oven, which is characterized in that: including vacuum drying box and chamber door, the interval is provided with a plurality of backup pads about the vacuum drying box inner wall, be equipped with the supporter in the backup pad, be provided with drive arrangement in the vacuum drying box, be provided with transmission shaft, right angle commutator and tray on the supporter, transmission shaft one end with right angle commutator is connected, the other end be used for with drive arrangement connects, right angle commutator's upper end with the tray is connected, drive arrangement is used for the drive the transmission shaft rotates in order to drive the tray is rotatory.

2. A vacuum drying oven according to claim 1, wherein: the driving device comprises a driving block and a driving motor, wherein the driving block is rotatably arranged on the inner wall of the vacuum drying oven, the driving block is positioned above the supporting plate, the driving motor is in transmission connection with the driving block and used for driving the driving block to rotate, and an inserting port is arranged on the driving block and used for being inserted by the transmission shaft to drive the transmission shaft to rotate.

3. A vacuum drying oven according to claim 2, wherein: the storage rack is internally provided with a sleeve, the transmission shaft is arranged in the sleeve, the end part of the transmission shaft is provided with a plug-in block, and the plug-in block is plugged in the plug-in port.

4. A vacuum drying oven according to claim 3, wherein: the sleeve is internally provided with a spring, one end of the spring is abutted to the transmission shaft, the other end of the spring is abutted to the plug block, the transmission shaft is provided with a limiting hole, the plug block is plugged in the limiting hole, the end part of the sleeve is provided with a plug, and the end part of the plug block protrudes out of the plug.

5. The vacuum drying oven according to claim 4, wherein: the vacuum drying box comprises an inner box body and an outer box body, the driving block is rotatably arranged on the side wall of the inner box body, and the driving motor is located between the inner box body and the outer box body.

6. The vacuum drying oven according to claim 5, wherein: each driving block is connected with a driving sprocket, the driving sprocket is located between the inner box body and the outer box body, the driving motor is in transmission connection with one driving block, and each driving sprocket is in transmission connection through a chain.