CN217140758U

CN217140758U - Desk-top refrigerated centrifuge of formula of easily getting

Info

Publication number: CN217140758U
Application number: CN202220945592.4U
Authority: CN
Inventors: 刘朝阳
Original assignee: Wuhan Yuanzheng Century Pharmaceutical Co ltd
Current assignee: Wuhan Yuanzheng Century Pharmaceutical Co ltd
Priority date: 2022-04-22
Filing date: 2022-04-22
Publication date: 2022-08-09
Anticipated expiration: 2032-04-22

Abstract

The utility model discloses an easily get desk-top refrigerated centrifuge of formula of putting belongs to centrifuge technical field, and it includes the protective housing, the upper surface of protective housing is connected with the lower fixed surface of two apron respectively, the inner wall of two apron respectively with the surface sliding connection of two extension boards, the inner wall of two extension boards respectively with the surface threaded connection of two-way lead screws. This easily get desk-top refrigerated centrifuge of formula of putting, through setting up the motor, the worm wheel, the thread bush, the lead screw, two-way lead screw and belt, this centrifuge can store the centrifuge and protect in the protective housing when not using, the condition of damage is caused to centrifuge to having avoided external vibrations or extrusion, thereby unnecessary economic loss has been reduced, this centrifuge passes through the worm, the worm wheel, two-way lead screw and belt mutually support, make this centrifuge can take out the centrifuge body from the protective housing bottom, thereby the staff of being convenient for gets the centrifuge body and puts.

Description

Desk-top refrigerated centrifuge of formula of easily getting

Technical Field

The utility model belongs to the technical field of centrifuge, specifically be an easily get desk-top refrigerated centrifuge of formula of putting.

Background

The centrifugal machine is also called a precipitator, and is provided with a separation type centrifugal machine for quickly separating suspended substances in liquid, a preparation type large-scale centrifugal machine for concentrating and purifying particles, and a low-speed analysis centrifugal machine for experimental analysis.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the above defect of prior art, the utility model provides an easily get desk-top freezing centrifuge of formula of putting has solved centrifuge commonly used and has received external vibrations or the phenomenon that the extrusion leads to its damage easily at the in-process that does not use to unnecessary economic loss has been caused, and centrifuge commonly used need carry it at the in-process that uses, thereby the staff of being not convenient for gets the problem of putting.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an easily get desk-top refrigerated centrifuge of formula of putting, includes the protective housing, the upper surface of protective housing respectively with the lower fixed surface of two apron be connected, the inner wall of two apron respectively with the surface sliding connection of two extension boards, the inner wall of two extension boards respectively with the surface threaded connection of two-way lead screws, the surface of two-way lead screws all is provided with the belt, the inner wall of belt and the mutual joint of the surface of connecting rod, the surface that is located left connecting rod and the mutual joint of inner wall of first synchronizing wheel, the surface that is located the connecting rod on right side and the mutual joint of inner wall of second synchronizing wheel.

The utility model discloses a centrifugal machine, including the fixed pole, the outer surface of first synchronizing wheel and the mutual joint of inner wall in first synchronizing belt, the inner wall of inner wall and the mutual joint of second synchronizing belt of first synchronizing belt, the inner wall of second synchronizing belt and the mutual joint of surface of fixed pole, the one end at the fixed pole back and the positive one end fixed connection of worm, the surface of worm meshes with the surface of two worm wheels respectively, the equal fixedly connected with thread bush in inner wall of two worm wheels, the inner wall of thread bush and the surface threaded connection of lead screw, the top of lead screw and the lower fixed surface of backup pad are connected, the upper surface of backup pad and the upper fixed surface of centrifuge body are connected, the one end at the worm back and the output fixed connection of motor.

As a further aspect of the present invention: the outer surface of the motor is fixedly connected with the upper surface of the mounting seat, and the lower surface of the mounting seat is fixedly connected with the lower surface of the inner wall of the protective box.

As a further aspect of the present invention: the outer surface of connecting rod and the mutual joint of the inner wall of fixed plate, the lower surface of fixed plate and the lower fixed surface of protective housing inner wall are connected.

As a further aspect of the present invention: the inner wall of the threaded sleeve is clamped with the outer surface of the rotating shaft, the bottom end of the rotating shaft is fixedly connected with the upper surface of the fixed disc, and the lower surface of the fixed disc is fixedly connected with the lower surface of the inner wall of the protective box.

As a further aspect of the present invention: the upper surface of backup pad and the lower fixed connection of guard plate, the upper surface of backup pad and the lower fixed connection of baffle.

As a further aspect of the present invention: the inner wall of guard plate and the left end fixed connection of a plurality of spring, the right-hand member of a plurality of spring and the surface fixed connection of same baffle.

As a further aspect of the present invention: the inner wall of apron all adopts polishing with the surface of extending the board, and the right flank that is located left extending board is provided with the fixture block, and the draw-in groove has been seted up to the left flank that is located the extending board on right side.

(III) advantageous effects

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. the desk-top refrigerated centrifuge easy to take and place is characterized in that a motor, a worm gear, a thread sleeve, a lead screw, a bidirectional lead screw and a belt are arranged, when the centrifuge needs to be taken out, a worker starts the motor, the motor drives a first synchronous wheel and a second synchronous wheel to rotate through the worm and a fixed rod, the first synchronous wheel and the second synchronous wheel can drive two connecting rods to rotate through a first synchronous belt and a second synchronous belt in the rotating process, the two extending plates can be driven to move towards two sides through the two bidirectional lead screws in the rotating process of the two connecting rods, so that a protection plate is opened, when the centrifuge is not used, the centrifuge can be stored in the protection box for protection, the damage of the centrifuge caused by external vibration or extrusion is avoided, and unnecessary economic loss is reduced, and the centrifuge is mutually matched through the worm, the worm gear, the bidirectional lead screw and the belt, make this centrifuge can take out centrifuge body from the protective housing bottom to the staff of being convenient for gets to put centrifuge body.

2. This easily get desk-top refrigerated centrifuge of formula of putting, through setting up the spring, guard plate and baffle, thereby can prevent that external object from bumping with the centrifuge body and leading to the condition that centrifuge body damaged, the effectual life who ensures this centrifuge, the spring can reduce the vibrations that centrifuge produced in the course of the work, thereby this centrifuge operation's stability has been ensured, the inner wall of apron all adopts the polishing to handle with the surface of extension board, can prevent that the dead phenomenon of card from appearing in the gliding in-process of extension board in the apron, this centrifuge passes through mutually supporting of fixture block and draw-in groove, the compactness of two extension board connections has been guaranteed, thereby effectually avoid external debris to enter into the phenomenon that causes the pollution in the protection.

3. This easily get desk-top refrigerated centrifuge of formula of putting, through setting up the fixed plate, fixed disk and mount pad, when the staff of being convenient for installs the motor, motor drive's stability has also been ensured, the fixed plate has ensured the driven stability of connecting rod, avoid the connecting rod phenomenon that rocks to appear at driven in-process, this centrifuge is through mutually supporting of pivot and fixed disk, can play the effect of support at thread bush pivoted in-process, the effectual pivoted stability of thread bush that has ensured.

Drawings

Fig. 1 is a schematic three-dimensional structure of the present invention;

FIG. 2 is a schematic three-dimensional structure of the belt of the present invention;

fig. 3 is a three-dimensional structural schematic diagram of the two-way screw rod of the present invention;

fig. 4 is a schematic three-dimensional structure of the worm of the present invention;

in the figure: the centrifugal machine comprises a protection box 1, a cover plate 2, an extension plate 3, a bidirectional screw rod 4, a belt 5, a connecting rod 6, a first synchronous wheel 7, a second synchronous wheel 8, a first synchronous belt 9, a second synchronous belt 10, a fixing rod 11, a worm 12, a worm wheel 13, a threaded sleeve 14, a screw rod 15, a motor 16, a mounting seat 17, a rotating shaft 18, a fixing plate 19, a fixing plate 20, a protection plate 21, a baffle 22, a spring 23, a support plate 24 and a centrifugal machine body 25.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

As shown in fig. 1-4, the utility model provides a technical solution: the utility model provides an easily get desk-top refrigerated centrifuge of formula of putting, including protective housing 1, protective housing 1's upper surface respectively with two apron 2 lower fixed surface be connected, two apron 2 inner walls respectively with two extension board 3's surface sliding connection, two extension board 3's inner wall respectively with two-way lead screw 4's surface threaded connection, two-way lead screw 4's surface all is provided with belt 5, belt 5's inner wall and connecting rod 6's the mutual joint of surface, the surface that is located left connecting rod 6 and the mutual joint of inner wall of first synchronizing wheel 7, the surface that is located connecting rod 6 on right side and the mutual joint of inner wall of second synchronizing wheel 8.

The outer surface of the first synchronous wheel 7 is clamped with the inner wall of the first synchronous belt 9, the inner wall of the first synchronous belt 9 is clamped with the outer surface of the fixed rod 11, the outer surface of the second synchronous wheel 8 is clamped with the inner wall of the second synchronous belt 10, the inner wall of the second synchronous belt 10 is clamped with the outer surface of the fixed rod 11, one end of the back of the fixed rod 11 is fixedly connected with one end of the front face of the worm 12, the outer surface of the worm 12 is meshed with the outer surfaces of the two worm wheels 13, the inner walls of the two worm wheels 13 are fixedly connected with the threaded sleeve 14, the inner wall of the threaded sleeve 14 is in threaded connection with the outer surface of the screw rod 15, the top end of the screw rod 15 is fixedly connected with the lower surface of the supporting plate 24, the upper surface of the supporting plate 24 is fixedly connected with the upper surface of the centrifuge body 25, and one end of the back of the worm 12 is fixedly connected with the output end of the motor 16.

Specifically, as shown in fig. 2 and 4, the outer surface of the motor 16 is fixedly connected with the upper surface of the mounting seat 17, the lower surface of the mounting seat 17 is fixedly connected with the lower surface of the inner wall of the protection box 1, the outer surface of the connecting rod 6 is clamped with the inner wall of the fixing plate 20, the lower surface of the fixing plate 20 is fixedly connected with the lower surface of the inner wall of the protection box 1, the inner wall of the threaded sleeve 14 is clamped with the outer surface of the rotating shaft 18, the bottom end of the rotating shaft 18 is fixedly connected with the upper surface of the fixing plate 19, the lower surface of the fixing plate 19 is fixedly connected with the lower surface of the inner wall of the protection box 1, by arranging the mounting seat 17, the driving stability of the motor 16 is ensured when a worker installs the motor 16, by arranging the fixing plate 20, the driving stability of the connecting rod 6 is ensured, the phenomenon that the connecting rod 6 shakes in the driving process is avoided, by arranging the rotating shaft 18 and the fixing plate 19, the supporting function can be realized in the rotating process of the thread bush 14, and the rotating stability of the thread bush 14 is effectively guaranteed.

Specifically, as shown in fig. 1 and 3, the upper surface of the support plate 24 is fixedly connected with the lower surface of the protection plate 21, the upper surface of the support plate 24 is fixedly connected with the lower surface of the baffle plate 22, the inner wall of the protection plate 21 is fixedly connected with the left ends of the springs 23, the right ends of the springs 23 are fixedly connected with the outer surface of the same baffle plate 22, the inner wall of the cover plate 2 and the outer surface of the extension plate 3 are both polished, the right side surface of the extension plate 3 on the left side is provided with a clamping block, the left side surface of the extension plate 3 on the right side is provided with a clamping groove, by arranging the protection plate 21 and the baffle plate 22, the condition that the centrifuge body 25 is damaged due to collision between an external object and the centrifuge body 25 can be prevented, the service life of the centrifuge is effectively guaranteed, by arranging the springs 23, vibration generated in the working process of the centrifuge can be reduced, and the operation stability of the centrifuge is guaranteed, the inner wall of apron 2 all adopts the polishing to handle with extension plate 3's surface, can prevent that extension plate 3 from appearing the dead phenomenon of card at the gliding in-process in apron 2, through setting up fixture block and draw-in groove, has guaranteed the compactness that two extension plates 3 are connected to the effectual external debris of avoiding enters into the phenomenon that causes the pollution in the protection.

The utility model discloses a theory of operation does:

when the centrifuge needs to be taken out, a worker starts the motor 16, the motor 16 rotates to drive the worm 12 to rotate, the worm 12 rotates to drive the fixed rod 11 to rotate, the fixed rod 11 rotates to drive the first synchronous wheel 7 and the second synchronous wheel 8 to rotate, the first synchronous wheel 7 and the second synchronous wheel 8 can drive the two connecting rods 6 to rotate through the first synchronous belt 9 and the second synchronous belt 10 in the rotating process, the two connecting rods 6 rotate to drive the two-way screw rods 4 to rotate, as the extension plate 3 is in threaded connection with the two-way screw rods 4, the two extension plates 3 can be driven to move towards two sides when the two-way screw rods 4 rotate, so that the protection plate 21 is opened, meanwhile, the worm 12 rotates to drive the two worm wheels 13 to rotate, the two worm wheels 13 rotate to drive the two thread sleeves 14 to rotate, as the thread sleeves 14 are in threaded connection with the screw rods 15, when the thread sleeves 14 rotate, can drive lead screw 15 rebound, the in-process that lead screw 15 rebound can drive centrifuge body 25 rebound through backup pad 24 to this centrifuge takes out, when needs were withdrawed centrifuge, the staff can with the motor 16 reversal.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides an easily get desk-top refrigerated centrifuge of formula of putting, includes guard box (1), its characterized in that: the upper surface of the protective box (1) is fixedly connected with the lower surfaces of the two cover plates (2) respectively, the inner walls of the two cover plates (2) are connected with the outer surfaces of the two extension plates (3) in a sliding mode respectively, the inner walls of the two extension plates (3) are connected with the outer surfaces of the two-way screw rods (4) in a threaded mode respectively, belts (5) are arranged on the outer surfaces of the two-way screw rods (4), the inner walls of the belts (5) are clamped with the outer surfaces of the connecting rods (6), the outer surface of the connecting rod (6) located on the left side is clamped with the inner wall of the first synchronizing wheel (7), and the outer surface of the connecting rod (6) located on the right side is clamped with the inner wall of the second synchronizing wheel (8);

the outer surface of the first synchronous wheel (7) is clamped with the inner wall of the first synchronous belt (9), the inner wall of the first synchronous belt (9) is clamped with the outer surface of the fixing rod (11), the outer surface of the second synchronous wheel (8) is clamped with the inner wall of the second synchronous belt (10), the inner wall of the second synchronous belt (10) is clamped with the outer surface of the fixing rod (11), one end of the back surface of the fixing rod (11) is fixedly connected with the front end of the worm (12), the outer surface of the worm (12) is meshed with the outer surfaces of the two worm wheels (13), the inner walls of the two worm wheels (13) are fixedly connected with the threaded sleeves (14), the inner wall of the threaded sleeves (14) is connected with the outer surface of the screw rod (15), the top end of the screw rod (15) is fixedly connected with the lower surface of the support plate (24), the upper surface of the support plate (24) is fixedly connected with the upper surface of the centrifuge body (25), one end of the back surface of the worm (12) is fixedly connected with the output end of the motor (16).

2. An easy access desktop refrigerated centrifuge as recited in claim 1 further comprising: the outer surface of the motor (16) is fixedly connected with the upper surface of the mounting seat (17), and the lower surface of the mounting seat (17) is fixedly connected with the lower surface of the inner wall of the protective box (1).

3. An easy access desktop refrigerated centrifuge as recited in claim 1 further comprising: the outer surface of connecting rod (6) and the mutual joint of inner wall of fixed plate (20), the lower surface of fixed plate (20) and the lower fixed surface of protective housing (1) inner wall are connected.

4. An easy access desktop refrigerated centrifuge as recited in claim 1 further comprising: the inner wall of thread bush (14) and the mutual joint of surface of pivot (18), the bottom of pivot (18) and the last fixed surface of fixed disk (19) are connected, the lower surface of fixed disk (19) and the lower fixed surface of protective housing (1) inner wall are connected.

5. An easy access desktop refrigerated centrifuge as recited in claim 1 further comprising: the upper surface of the supporting plate (24) is fixedly connected with the lower surface of the protection plate (21), and the upper surface of the supporting plate (24) is fixedly connected with the lower surface of the baffle plate (22).

6. An easy access desktop refrigerated centrifuge as recited in claim 5 further comprising: the inner wall of guard plate (21) and the left end fixed connection of a plurality of spring (23), the right-hand member of a plurality of spring (23) and the surface fixed connection of same baffle (22).

7. An easy access desktop refrigerated centrifuge as recited in claim 1 further comprising: the inner wall of the cover plate (2) and the outer surface of the extension plate (3) are both polished, a clamping block is arranged on the right side face of the left extension plate (3), and a clamping groove is formed in the left side face of the right extension plate (3).