CN219024633U - Centrifuge for bio-pharmaceuticals - Google Patents

Abstract

The utility model discloses a centrifugal machine for bio-pharmaceuticals, which relates to the technical field of centrifugal machines and comprises a shell with a plurality of supporting feet at the bottom, wherein an adjustable driving mechanism is arranged at the bottom of the shell and meshed with a worm gear, the worm gear is fixedly connected at the bottom end of a first rotating shaft, the top end of the first rotating shaft extends into the shell and is fixedly connected with a driving gear, the driving gear is meshed with a transmission gear, the transmission gear is fixedly arranged on a second rotating shaft and is meshed with a plurality of driven gears, and the driven gears are fixedly connected at the bottom end of a third rotating shaft.

Description

Centrifuge for bio-pharmaceuticals

Technical Field

The utility model relates to the technical field of centrifuges, in particular to a centrifuge for bio-pharmaceuticals.

Background

The biological medicine refers to a product for prevention, treatment and diagnosis manufactured by utilizing research results of microbiology, biology, medicine, biochemistry and the like from organisms, biological tissues, cells, organs, body fluids and the like and comprehensively utilizing scientific principles and methods of microbiology, chemistry, biochemistry, biotechnology, pharmacy and the like.

At present, a centrifugal machine is needed to be used in the biopharmaceutical process to separate substances in experimental products, but the existing centrifugal machine can only provide centrifugal movement at the same rotation speed, is difficult to carry out centrifugal work at different rotation speeds according to different experimental products, has the use defect, is generally driven by electric power, and cannot work normally when power is cut off, so that the centrifugal machine for biopharmaceutical is provided.

Disclosure of Invention

The utility model aims to provide a centrifuge for biological pharmacy, which solves the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a centrifuge for bio-pharmaceuticals, includes the casing that the bottom is equipped with a plurality of supporting legs, adjustable actuating mechanism is installed to the bottom of casing, and adjustable actuating mechanism meshes with the worm wheel mutually, and the worm wheel rigid coupling is in the bottom of rotation axis one, and the top of rotation axis one extends to in the casing and the rigid coupling has the driving gear, and the driving gear meshes with drive gear mutually, and drive gear sets firmly on rotation axis two and meshes with a plurality of driven gears mutually, and driven gear rigid coupling is in the bottom department of rotation axis three, rotation axis one, rotation axis two and rotation axis three all rotate and connect in the casing, and the top rigid coupling of rotation axis three has the rotation box.

Preferably, the adjustable driving mechanism comprises a mounting plate fixedly connected to the bottom of the shell, an adjusting block is fixedly connected to the side wall of the mounting plate through an adjusting bolt, a waist hole is formed in the adjusting block, the adjusting block is fixedly connected to the bottom of the adjusting plate, a motor is installed on one side of the surface of the adjusting plate, a hand wheel shaft is rotatably connected to the other side of the surface of the adjusting plate through a supporting block, a hand wheel is fixedly connected to one end of the hand wheel shaft, clamping blocks are fixedly connected to the output shaft of the motor and the other end of the hand wheel shaft, the two clamping blocks are respectively clamped in clamping grooves formed in two ends of a worm shaft, the worm shaft is rotatably connected to the side wall of the mounting plate through a supporting frame, and the worm shaft is meshed with a worm wheel; the device can be switched back and forth between electric operation and manual operation, and the whole device can work even in a power-free state and can adapt to more complex working environments.

Preferably, the diameters of the plurality of driven gears are sequentially increased; the rotating speeds of the rotating boxes are different, and the centrifugal work with different rotating speeds can be performed according to the difference of experimental products.

Preferably, the outer wall of the rotating box is rotatably connected in the shell through a roller bearing; the stability of the rotating box during rotation is improved.

Preferably, a plurality of test tube slots are formed in the inner side of the rotating box; the test tube is convenient to be placed for centrifugal work.

Preferably, the rotating box is connected with a box cover through threads; the test tube is avoided dropping in the centrifugation process, and the safety is improved.

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

1. the diameters of the driven gears are sequentially increased, so that the rotating speeds of the rotating boxes are different, the centrifugal work with different rotating speeds can be carried out according to the difference of experimental products, the using effect is better, the repeated centrifugal work is not needed, and the workload is reduced;

2. through the setting of adjustable actuating mechanism, utilize the hand wheel drive and make the worm axle rotatory to make the rotation box rotatory and carry out centrifugal work, whole device can also work even under no electric state, can adapt to more complicated operational environment.

Drawings

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic bottom view of the present utility model;

FIG. 3 is a schematic diagram of an adjustable driving mechanism according to the present utility model;

FIG. 4 is a schematic view showing the structure of the worm shaft according to the present utility model;

FIG. 5 is a schematic cross-sectional view of the housing of the present utility model;

FIG. 6 is a schematic top view of the driving, driving and driven gears of the present utility model;

fig. 7 is a schematic view of the structure of the rotary case and the case cover of the present utility model.

In the figure: 1. a housing; 2. supporting feet; 3. an adjustable drive mechanism; 301. a mounting plate; 302. an adjusting bolt; 303. an adjusting block; 304. an adjusting plate; 305. a motor; 306. a support block; 307. a hand wheel shaft; 308. a hand wheel; 309. a clamping block; 310. a worm shaft; 311. a clamping groove; 312. a support frame; 4. a worm wheel; 5. a first rotating shaft; 6. a drive gear; 7. a transmission gear; 8. a second rotating shaft; 9. a driven gear; 10. a third rotating shaft; 11. rotating the box; 12. a roller bearing; 13. a test tube groove; 14. and a box cover.

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. 1-7, the present utility model provides a technical solution: the utility model provides a centrifuge for bio-pharmaceuticals, including casing 1 that bottom is equipped with a plurality of supporting legs 2, adjustable actuating mechanism 3 is installed to the bottom of casing 1, adjustable actuating mechanism 3 includes the mounting panel 301 of rigid coupling in casing 1 bottom, the lateral wall of mounting panel 301 is gone up and is had regulating block 303 through adjusting bolt 302 rigid coupling, the waist hole has been seted up on the regulating block 303, the bottom of regulating block 303 rigid coupling in regulating plate 304, motor 305 is installed to one side on regulating plate 304 surface, the opposite side on regulating plate 304 surface is connected with hand shaft 307 through supporting block 306 rotation, hand shaft 307's one end department rigid coupling has hand wheel 308, the output shaft of motor 305 and the other end department of hand shaft 307 all rigid coupling have fixture blocks 309, two fixture blocks 309 joint respectively in the draw-in groove 311 that worm shaft 310 both ends were seted up, worm shaft 310 is connected on the lateral wall of mounting panel 301 through support frame 312 rotation, worm shaft 310 meshes with worm wheel 4; the device can be switched back and forth between electric operation and manual operation, and the whole device can work even in a power-free state and can adapt to more complex working environments.

The adjustable driving mechanism 3 is meshed with the worm wheel 4, the worm wheel 4 is fixedly connected to the bottom end of the first rotating shaft 5, the top end of the first rotating shaft 5 extends into the shell 1 and is fixedly connected with the driving gear 6, the driving gear 6 is meshed with the transmission gear 7, the transmission gear 7 is fixedly arranged on the second rotating shaft 8 and is meshed with the driven gears 9, and the diameters of the driven gears 9 are sequentially increased; the rotation speeds of the rotation boxes 11 are different, and the centrifugal work with different rotation speeds can be performed according to the differences of experimental products.

The driven gear 9 is fixedly connected to the bottom end of the rotary shaft III 10, the rotary shaft I5, the rotary shaft II 8 and the rotary shaft III 10 are all rotationally connected in the shell 1, the top end of the rotary shaft III 10 is fixedly connected with a rotary box 11, and the outer wall of the rotary box 11 is rotationally connected in the shell 1 through a roller bearing 12; the stability of the rotary case 11 at the time of rotation is improved.

A plurality of test tube slots 13 are formed in the inner side of the rotating box 11; the test tube is convenient to be placed for centrifugal work.

The rotating box 11 is connected with a box cover 14 through threads; the test tube is avoided dropping in the centrifugation process, and the safety is improved.

According to the scheme, when the test tube box is used, the box cover 14 is opened to place test tubes in the test tube groove 13 in the rotating box 11, the box cover 14 is screwed down after the test tubes are placed, the worm shaft 310 is driven and driven to rotate through the motor 305 by the aid of the adjustable driving mechanism 3, the worm shaft 310 drives the first rotating shaft 5 to rotate through the meshing action of the worm wheel 4, the first rotating shaft 5 can drive the driving gear 6 to rotate, the driving gear 6 drives the driven gears 9 to rotate through the action of the driving gear 7, the driven gears 9 can drive the rotating box 11 to rotate through the rotating shaft, so that the test tubes in the rotating box 11 are subjected to centrifugal operation, and the diameters of the driven gears 9 are sequentially increased, so that the rotating speed of each rotating box 11 is different from each other, the centrifugal operation of different rotating speeds can be performed according to different experimental products, the use effect is better, repeated centrifugal operation is not needed, the workload is reduced, when the test tubes are in a power failure state, the position of the adjusting bolt 302 is loosened, the clamping block 309 on the output shaft of the motor 305 is separated from the clamping groove 311 at one end of the worm shaft 310, the clamping block 309 on the hand 307 can be clamped into the clamping groove 311 at the other end of the worm shaft 310, the clamping shaft 309 on the hand 307 can be clamped into the clamping groove 311 at the other end, and the rotating device can be further driven to rotate under the complicated condition by the rotating condition of the worm wheel 310, and the rotating device, and the whole test tube can be adapted to the rotating device to the rotating situation under the condition of the complicated condition, and can be driven by the rotating device and can be in a complicated condition and can be rotated under the condition and can not be applied to the condition and can be under the condition work.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 (6)

1. The utility model provides a centrifuge for bio-pharmaceuticals, includes casing (1) that the bottom is equipped with a plurality of supporting legs (2), its characterized in that: the adjustable driving mechanism (3) is installed at the bottom of the shell (1), the adjustable driving mechanism (3) is meshed with the worm wheel (4), the worm wheel (4) is fixedly connected to the bottom end of the first rotating shaft (5), the top end of the first rotating shaft (5) extends into the shell (1) and is fixedly connected with the driving gear (6), the driving gear (6) is meshed with the driving gear (7), the driving gear (7) is fixedly arranged on the second rotating shaft (8) and is meshed with the driven gears (9), the driven gears (9) are fixedly connected to the bottom end of the third rotating shaft (10), the first rotating shaft (5), the second rotating shaft (8) and the third rotating shaft (10) are all rotationally connected to the shell (1), and the top end of the third rotating shaft (10) is fixedly connected with the rotating box (11).

2. The biopharmaceutical centrifuge of claim 1, wherein: the adjustable driving mechanism (3) comprises a mounting plate (301) fixedly connected to the bottom of the shell (1), an adjusting block (303) is fixedly connected to the side wall of the mounting plate (301) through an adjusting bolt (302), a waist hole is formed in the adjusting block (303), the adjusting block (303) is fixedly connected to the bottom of the adjusting plate (304), a motor (305) is mounted on one side of the surface of the adjusting plate (304), a hand wheel shaft (307) is rotatably connected to the other side of the surface of the adjusting plate (304) through a supporting block (306), a hand wheel (308) is fixedly connected to one end of the hand wheel shaft (307), a clamping block (309) is fixedly connected to the output shaft of the motor (305) and the other end of the hand wheel shaft (307), two clamping blocks (309) are respectively clamped in clamping grooves (311) formed in two ends of a worm shaft (310), the worm shaft (310) is rotatably connected to the side wall of the mounting plate (301) through a supporting frame (312), and the worm shaft (310) is meshed with a worm wheel (4).

3. The biopharmaceutical centrifuge of claim 1, wherein: the diameters of the driven gears (9) are sequentially increased.

4. The biopharmaceutical centrifuge of claim 1, wherein: the outer wall of the rotating box (11) is rotatably connected in the shell (1) through a roller bearing (12).

5. The biopharmaceutical centrifuge of claim 1, wherein: a plurality of test tube grooves (13) are formed in the inner side of the rotating box (11).

6. The biopharmaceutical centrifuge of claim 1, wherein: the rotating box (11) is connected with a box cover (14) through threads.

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