CN216396718U

CN216396718U - Pollution-free accurate temperature control high-speed refrigerated centrifuge

Info

Publication number: CN216396718U
Application number: CN202123119731.2U
Authority: CN
Inventors: 王建辉
Original assignee: Hunan Boda Ruike Instrument Co ltd
Current assignee: Hunan Boda Ruike Instrument Co ltd
Priority date: 2021-12-13
Filing date: 2021-12-13
Publication date: 2022-04-29
Anticipated expiration: 2031-12-13

Abstract

The utility model relates to the technical field of centrifuge equipment, in particular to a pollution-free accurate temperature control high-speed freezing centrifuge which comprises a centrifuge main body, wherein a supporting assembly is fixedly arranged at the bottom end of the centrifuge main body, the supporting assembly comprises a fixing block, and the fixing block is fixedly arranged at the bottom of the centrifuge main body. According to the utility model, the threaded column is arranged, the rotating ring drives the conical gears to rotate through the rotating shaft, so that the two groups of conical gears are meshed to rotate, then the other group of conical gears of the two groups of conical gears drives the threaded column to rotate, the threaded column is limited through the transverse plate and the limiting plate, the rotating stability of the threaded column in the fixed block is improved, at the moment, the threaded column is meshed to rotate with the supporting leg, the supporting leg is convenient to adjust downwards, the integral height of the fixed block and the supporting leg is changed, the four groups of supporting components at the bottom of the centrifuge main body are stably attached to the ground, and the phenomenon of vibration of the centrifuge main body during working is prevented.

Description

Pollution-free accurate temperature control high-speed refrigerated centrifuge

Technical Field

The utility model relates to the technical field of centrifuge equipment, in particular to a pollution-free accurate temperature control high-speed freezing centrifuge.

Background

Centrifuge utilizes centrifugal force, separates the machinery of each component in liquid and solid particle or the mixture of liquid and liquid, however, certain shake can take place for the device among the actual operation process, and current centrifuge's supporting leg does not possess adjustment mechanism, and because the bottom surface of mill is slightly levelly and smoothly differs, lead to the device to take place to rock more easily at the during operation, influence the whole progress of the device work, thereby reduced the work efficiency of the device, for this we have proposed a pollution-free accurate control by temperature change high-speed refrigerated centrifuge and have solved above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a pollution-free accurate temperature control high-speed freezing centrifugal machine, which solves the problems that the supporting legs of the existing centrifugal machine in the background technology do not have an adjusting mechanism, and the bottom surface of a factory is slightly flat and inconsistent, so that the device is easy to shake during working, the integral working progress of the device is influenced, and the working efficiency of the device is reduced.

In order to achieve the purpose, the utility model provides the following technical scheme: a pollution-free accurate temperature control high-speed freezing centrifuge comprises a centrifuge body, wherein a supporting assembly is fixedly arranged at the bottom end of the centrifuge body and comprises a fixed block, the fixed block is fixedly arranged at the bottom of the centrifuge body, supporting legs are sleeved outside the fixed block, an adjusting assembly is inserted in the fixed block and comprises a rotating shaft, the rotating shaft is inserted in the fixed block, a rotating ring is fixedly arranged at one end of the fixed block, a conical gear is fixedly arranged at the other end of the rotating shaft, threaded columns are inserted in the fixed block, the conical gear is provided with two groups, the other group of the two groups of the conical gears is fixedly arranged at the top end of the threaded column, the two groups of the conical gears are meshed through threads, the threaded columns are meshed with the supporting legs through threads, and a limiting assembly is fixedly arranged in the fixed block, and the limiting assembly is sleeved on the outer side of the threaded column, and a sliding block is fixedly arranged inside the supporting leg.

Preferably, the limiting assembly comprises a transverse plate, the transverse plate is fixedly installed inside the fixing block, and a limiting plate is fixedly installed inside the transverse plate.

Preferably, the cross section of the limiting plate is of a hollow cylinder structure, a groove matched with the limiting plate is formed in the threaded column, and the limiting plate is inserted in the threaded column.

Preferably, the fixed block is rectangular in shape, and grooves matched with the fixed block are formed in the supporting legs.

Preferably, the supporting leg is internally provided with a U-shaped groove, and the inner diameter of the U-shaped groove is matched with the outer diameter of the rotating shaft.

Preferably, the slider is provided with two sets ofly altogether and personally submits the symmetry form setting with the symmetry center of supporting leg, the spout with two sets of slider looks adaptations is seted up to the inside of fixed block.

Compared with the prior art, the utility model has the beneficial effects that:

(1) the threaded column is arranged, the rotating ring drives the bevel gears to rotate through the rotating shaft, so that the two groups of bevel gears are meshed to rotate, then the other group of bevel gears of the two groups of bevel gears drives the threaded column to rotate, the threaded column is limited through the transverse plate and the limiting plate, the stability of the rotation of the threaded column in the fixed block is improved, the threaded column is meshed to rotate with the supporting leg at the moment, the supporting leg is convenient to adjust downwards, the overall height of the fixed block and the supporting leg is changed, four groups of supporting assemblies at the bottom of the centrifuge main body are stably attached to the ground, and the phenomenon that the device shakes during working is prevented;

(2) through setting up the limiting plate, because the limiting plate is inserted and is established in the inside recess of seting up of screw thread post, be convenient for play spacing effect to the screw thread post, thereby make the screw thread post stable in the inside pivoted purpose of limiting plate, because the inside U-shaped groove of having seted up of supporting leg, when the supporting leg of being convenient for shifts up a position on the fixed block outside, make the axis of rotation block in the inside U-shaped inslot of seting up of supporting leg, prevent that the axis of rotation from playing the problem that stops to the supporting leg, thereby improve the stroke between fixed block and the supporting leg.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a perspective view of the fixing block and the supporting leg of the present invention;

FIG. 3 is a schematic structural elevation sectional view of a fixing block and a support leg according to the present invention;

FIG. 4 is a schematic side sectional view of the structure of the fixing block and the supporting leg of the present invention.

In the figure: 1. a centrifuge body; 2. a support assembly; 210. a fixed block; 220. supporting legs; 3. an adjustment assembly; 310. a rotating shaft; 320. a rotating ring; 330. a bevel gear; 340. a threaded post; 4. a limiting component; 410. a transverse plate; 420. a limiting plate; 5. a slide block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, an embodiment of the present invention is shown: a pollution-free accurate temperature control high-speed freezing centrifuge comprises a centrifuge body 1, a supporting component 2 is fixedly installed at the bottom end of the centrifuge body 1, the supporting component 2 comprises a fixed block 210, the fixed block 210 is fixedly installed at the bottom of the centrifuge body 1, supporting legs 220 are sleeved outside the fixed block 210, an adjusting component 3 is inserted inside the fixed block 210, the adjusting component 3 comprises a rotating shaft 310, the rotating shaft 310 is inserted inside the fixed block 210, a rotating ring 320 is fixedly installed at one end of the fixed block 210, a conical gear 330 is fixedly installed at the other end of the rotating shaft 310, threaded columns 340 are inserted inside the fixed block 210, two groups of conical gears 330 are arranged, the other group of conical gears 330 is fixedly installed at the top ends of the threaded columns 340, the two groups of conical gears 330 are meshed through threads, the threaded columns 340 are meshed with the supporting legs 220 through threads, the limiting assembly 4 is fixedly installed inside the fixing block 210, the limiting assembly 4 is sleeved on the outer side of the threaded column 340, the sliding block 5 is fixedly installed inside the supporting leg 220, the threaded column 340 is arranged in the structure, the rotating ring 320 drives the bevel gears 330 to rotate through the rotating shaft 310, so that the two groups of bevel gears 330 are meshed and rotated, then the other group of bevel gears 330 of the two groups of bevel gears 330 drives the threaded column 340 to rotate, the stability of the threaded column 340 rotating inside the fixing block 210 is improved through limiting the threaded column 340 by the limiting assembly 4, at the moment, the threaded column 340 is meshed and rotated with the supporting leg 220, the downward adjustment of the supporting leg 220 is facilitated, the overall height of the fixing block 210 and the supporting leg 220 is changed, the four groups of supporting assemblies 2 at the bottom of the centrifuge main body 1 are stably attached to the ground, and the phenomenon that the device vibrates during working is prevented;

further, the limiting assembly 4 comprises a transverse plate 410, the transverse plate 410 is fixedly installed inside the fixing block 210, a limiting plate 420 is fixedly installed inside the transverse plate 410, the transverse cross section of the limiting plate 420 is of a hollow cylinder structure, a groove matched with the limiting plate 420 is formed inside the threaded column 340, and the limiting plate 420 is inserted inside the threaded column 340;

further, the fixed block 210 is rectangular, the supporting leg 220 is internally provided with a groove matched with the fixed block 210, and the fixed block 210 is arranged in the structure, so that the supporting leg 220 is prevented from rotating when moving outside the fixed block 210 due to the rectangular shape of the fixed block 210;

furthermore, the supporting leg 220 is internally provided with a U-shaped groove, the inner diameter of the U-shaped groove is matched with the outer diameter of the rotating shaft 310, and the supporting leg 220 is arranged, so that when the supporting leg 220 moves to a certain position on the outer side of the fixing block 210, the rotating shaft 310 is clamped in the U-shaped groove arranged in the supporting leg 220, and the problem that the rotating shaft 310 blocks the supporting leg 220 is solved;

further, slider 5 is provided with two sets ofly altogether and personally submits the symmetry form setting with the symmetric center of supporting leg 220, and the inside of fixed block 210 is seted up with the spout of 5 looks adaptations of two sets of sliders, and this structure is through setting up slider 5, is convenient for improve supporting leg 220 through two sets of sliders 5 at the inside gliding stability of fixed block 210.

The working principle and the using process of the utility model are as follows: when the support device is used, when one support component 2 of the four support components 2 at the bottom of the centrifuge main body 1 is not attached to the ground, the rotating ring 320 is rotated, the rotating ring 320 drives the rotating shaft 310 to rotate, then the rotating shaft 310 drives the bevel gear 330 to rotate, the two groups of bevel gears 330 are meshed to rotate, then the other group of bevel gear 330 of the two groups of bevel gears 330 drives the threaded column 340 to rotate, the threaded column 340 is limited by the transverse plate 410 and the limiting plate 420, the stability of the threaded column 340 rotating inside the fixed block 210 is improved, at the moment, the threaded column 340 is meshed to rotate with the support leg 220, the support leg 220 is stably slid on the outer side of the fixed block 210 through the sliding block 5, so that the support leg 220 is adjusted downwards, the integral height of the fixed block 210 and the support leg 220 is changed, at the moment, the four support components 2 at the bottom of the centrifuge main body 1 are stably attached to the ground, and the vibration phenomenon of the support device is prevented when the device works, the above is the overall working principle of the present invention.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high-speed refrigerated centrifuge of accurate control by temperature change of pollution-free which characterized in that: including centrifuge main part (1), the bottom fixed mounting of centrifuge main part (1) has supporting component (2), and supporting component (2) include fixed block (210), fixed block (210) fixed mounting is in the bottom of centrifuge main part (1), the outside cover of fixed block (210) is equipped with supporting leg (220), the inside of fixed block (210) is inserted and is equipped with adjusting part (3), and adjusting part (3) include axis of rotation (310), axis of rotation (310) are inserted and are established the inside of fixed block (210), the one end fixed mounting of fixed block (210) has swivel becket (320), the other end fixed mounting of axis of rotation (310) has conical gear (330), the inside of fixed block (210) is inserted and is equipped with screw thread post (340), conical gear (330) are provided with two sets ofly altogether, two sets of another group fixed mounting of conical gear (330) is on the top of screw thread post (340), two sets of conical gear (330) meshes through the screw thread mutually, screw thread post (340) meshes through the screw thread with supporting leg (220) mutually, the inside fixed mounting of fixed block (210) has spacing subassembly (4), and the outside at screw thread post (340) is established to spacing subassembly (4) cover, the inside fixed mounting of supporting leg (220) has slider (5).

2. The non-contaminating precision temperature controlled high speed refrigerated centrifuge of claim 1 wherein: spacing subassembly (4) include diaphragm (410), and diaphragm (410) fixed mounting is in the inside of fixed block (210), the inside fixed mounting of diaphragm (410) has limiting plate (420).

3. The non-contaminating precision temperature controlled high speed refrigerated centrifuge of claim 2 wherein: the cross section of the limiting plate (420) is of a hollow cylinder structure, a groove matched with the limiting plate (420) is formed in the threaded column (340), and the limiting plate (420) is inserted in the threaded column (340).

4. The non-contaminating precision temperature controlled high speed refrigerated centrifuge of claim 1 wherein: the appearance of fixed block (210) is the rectangle structure, the recess of being fit for with fixed block (210) is seted up to the inside of supporting leg (220).

5. The non-contaminating precision temperature controlled high speed refrigerated centrifuge of claim 1 wherein: the supporting leg (220) is internally provided with a U-shaped groove, and the inner diameter of the U-shaped groove is matched with the outer diameter of the rotating shaft (310).

6. The non-contaminating precision temperature controlled high speed refrigerated centrifuge of claim 1 wherein: the slider (5) are provided with two sets ofly and personally submit the symmetry form setting with the symmetry center of supporting leg (220) altogether, the spout with two sets of slider (5) looks adaptations is seted up to the inside of fixed block (210).