阅读说明：本技术 一种自动出料的深冷装置 (Deep cooling device capable of discharging automatically ) 是由 闫献国 黄尧 陈峙 高源� 原瑞泽 姚永超 赵敏娜 于 2019-10-03 设计创作，主要内容包括：本发明公开了一种自动出料的深冷装置。通过液压原理实现活塞杆和载料台的上升与下降运动达到自动出料目的。本发明亮点包括液压装置和移动装置。罐盖上有进液孔和排气孔。深冷处理保温过程结束后,打开罐盖,在油压的作用下,活塞杆向上运动,活塞杆与载料台通过螺纹连接,实现载料台向上运动,待载料台上升至罐口附近,然后迅速取出试样,放入下一个设备进行人工时效处理。移动装置为万向轮,方便深冷装置移动,深冷装置使用时,万向轮上的制动装置可将深冷装置固定。(The invention discloses a deep cooling device capable of automatically discharging. The piston rod and the material loading platform can move up and down by the hydraulic principle to achieve the purpose of automatic discharging. The invention is characterized in that the device comprises a hydraulic device and a moving device. The tank cover is provided with a liquid inlet hole and an exhaust hole. After the subzero treatment heat preservation process is finished, the tank cover is opened, the piston rod moves upwards under the action of oil pressure, the piston rod is connected with the material carrying platform through threads, the material carrying platform moves upwards, the material carrying platform is lifted to the position near the tank opening, then the sample is taken out rapidly, and the next device is put into the sample to perform artificial aging treatment. The moving device is a universal wheel, so that the cryogenic device can move conveniently, and when the cryogenic device is used, the brake device on the universal wheel can fix the cryogenic device.)

1. The utility model provides an automatic cryogenic devices of ejection of compact, realizes piston rod and year material platform's rising and descending motion through hydraulic principle and reaches the automatic ejection of compact purpose.

2. The automatic discharging cryogenic device according to claim 1, characterized in that: under the effect of oil pressure, the piston rod moves upwards, and the piston rod passes through threaded connection with the material carrying platform, realizes that the material carrying platform moves upwards, waits that the material carrying platform rises to near jar mouth, then takes out the sample rapidly.

3. The automatic discharging cryogenic device according to claim 1, characterized in that: the universal wheel is installed at the bottom of the deep cooling device, the deep cooling device can be conveniently moved to the position near natural aging equipment, the stay time of a sample at room temperature is shortened, and the deep cooling device can be fixed by a braking device in the universal wheel in the use process.

Technical Field

The invention relates to the technical field of cryogenic treatment, in particular to a cryogenic device capable of automatically discharging.

Background

At present, cryogenic devices on the market are characterized in that: the liquid nitrogen deep cooling device can continue the cooling process of the quenched metal material to reach a certain temperature far lower than the room temperature, thereby improving the performance of the metal material, and the defects are as follows: because the temperature threshold interval of the cryogenic device is small, the artificial aging treatment cannot be completed in the cryogenic device, a sample subjected to the cryogenic treatment needs to be taken out and put into another device for the artificial aging treatment, and the cryogenic device can be opened only when the sample returns to the room temperature, so the sample needs to stay at the room temperature for a long time, and the influence can be generated on the material performance of the sample.

Disclosure of Invention

Aiming at the defects in the prior art, the invention provides the deep cooling device capable of automatically discharging, and solves the problem that a sample cannot be rapidly taken out in a low-temperature state.

The technical scheme adopted by the invention is as follows: the utility model provides an automatic cryogenic devices of ejection of compact, realizes piston rod and year material platform's rising and descending motion through hydraulic principle and reaches the automatic ejection of compact purpose. The invention is characterized in that the device comprises a hydraulic device and a moving device. The tank cover is provided with a liquid inlet hole and an exhaust hole. After the subzero treatment heat preservation process is finished, the tank cover is opened, the piston rod moves upwards under the action of oil pressure, the piston rod is connected with the material carrying platform through threads, the material carrying platform moves upwards, the material carrying platform is lifted to the position near the tank opening, then the sample is taken out rapidly, and the next device is put into the sample to perform artificial aging treatment. The moving device is a universal wheel, so that the cryogenic device can move conveniently, and when the cryogenic device is used, the brake device on the universal wheel can fix the cryogenic device.

Compared with the prior art, the invention has the following maximum advantages: the operation is simple and convenient to move, the cryogenic device can automatically discharge materials at a low temperature, the internal volume of the cryogenic device is small, liquid nitrogen can be greatly saved, and the economic benefit is improved.

Drawings

FIG. 1 is the overall structure of a deep cooling device with automatic discharging.

FIG. 2 is a structural diagram of a material loading platform of a deep cooling device with automatic discharging.

FIG. 3 is a diagram of a tank cover structure of an automatic discharging deep cooling device.

FIG. 4 is a cross-sectional view of an automatic discharge cryogenic device.

In the figure: 1-can cover; 2-tank body; 3-a guide bolt; 4-a loading platform; 5-a piston rod; 6-sealing ring; 7-universal wheel.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings.

The automatic discharging deep cooling device operates as follows: the bottom of the deep cooling device is provided with a universal wheel (7), so that the deep cooling device can be conveniently moved to the vicinity of natural aging equipment (not shown in the figure), the stay time of a sample at room temperature is shortened, and the deep cooling device can be fixed by a braking device (not shown in the figure) in the universal wheel (7) in the use process. The liquid inlet hole and the exhaust hole are formed in the tank cover (1) of the cryogenic device, so that liquid nitrogen can conveniently enter the cryogenic device to be subjected to cryogenic treatment, and nitrogen is discharged to keep the air pressure in the cryogenic device balanced. A medium (gas or liquid) is injected into a medium cavity from a medium hole of a cryogenic device tank body (2), a sealing ring (6) between the cryogenic device tank body (2) and a piston rod (5) prevents the medium in the medium cavity from leaking, the piston rod (5) moves upwards under the pressure action of the medium, and a material loading platform (4) moves upwards under the threaded connection with the piston rod (5), so that the purpose of automatic discharging is achieved. The material loading platform (4) is in a honeycomb shape as shown in figure 2, so that the deep cooling treatment of the sample can be conveniently carried out. The guide bolt (3) is in threaded connection with the deep cooling device tank body (2), so that the guide effect of the piston rod (5) is achieved, and meanwhile, liquid nitrogen is prevented from flowing into the hydraulic device to affect normal work.