CN216605647U

CN216605647U - Centrifuge with anti-shake structure for experiments

Info

Publication number: CN216605647U
Application number: CN202122902730.9U
Authority: CN
Inventors: 曾浪生; 潘志刚; 张必春
Original assignee: Sichuan Shuke Instrument Co ltd
Current assignee: Sichuan Shuke Instrument Co ltd
Priority date: 2021-11-24
Filing date: 2021-11-24
Publication date: 2022-05-27
Anticipated expiration: 2031-11-24

Abstract

The utility model discloses a centrifugal machine with an anti-shaking structure for experiments, which comprises a centrifugal table, a centrifugal mechanism and an anti-shaking mechanism, and is characterized in that: a centrifugal box is fixedly mounted at the top of the centrifugal table, and a top cover is arranged at the top of the centrifugal box; the centrifugal mechanism comprises a driving assembly and a centrifugal assembly, the driving assembly is arranged on the centrifugal table, the centrifugal assembly is arranged on the centrifugal box, and the driving assembly is connected with the centrifugal assembly; the anti-shake mechanism sets up on the centrifuge box, and anti-shake mechanism cooperatees with centrifugal mechanism, conveniently carries out spacing processing to the centrifuge bowl, and the effectual centrifuge bowl that prevents of rotation in-process takes place to shake, guarantees that the centrifuge bowl is more firm at the rotation in-process, and then guarantees the separation effect of centrifuge bowl, prolongs the life of centrifuge bowl simultaneously, is difficult to the condition that drops and damage, greatly increased this centrifuge's plasticity.

Description

Centrifuge with anti-shake structure for experiments

Technical Field

The utility model relates to the technical field of centrifuges, in particular to a centrifuge with an anti-shaking structure for experiments.

Background

The experiment refers to one of the basic methods of scientific research, and a centrifugal machine is needed to separate some substances in the experiment, so that the separated substances are observed and tested, the traditional experimental centrifugal machine has the problem that a centrifugal cylinder is easy to shake in the using process, so that the separation and purification are easy to be incomplete, and meanwhile, the centrifugal cylinder shakes to cause damage to the centrifugal cylinder easily, so that the practical effect is poor, and the centrifugal machine is not convenient to popularize and use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve at least one technical problem in the prior art, and provides a centrifugal machine with an anti-shaking structure for experiments, which can solve the problem that a centrifugal cylinder is easy to shake.

In order to achieve the purpose, the utility model provides the following technical scheme: a centrifugal machine with an anti-shaking structure for experiments comprises a centrifugal table, a centrifugal mechanism and an anti-shaking mechanism, wherein a centrifugal box is fixedly installed at the top of the centrifugal table, and a top cover is arranged at the top of the centrifugal box;

the centrifugal mechanism comprises a driving assembly and a centrifugal assembly, the driving assembly is arranged on the centrifugal table, the centrifugal assembly is arranged on the centrifugal box, and the driving assembly is connected with the centrifugal assembly;

the anti-shaking mechanism is arranged on the centrifugal box and matched with the centrifugal mechanism.

Preferably, the centrifugation subassembly includes dwang and centrifuge bowl, the dwang rotates and installs in the inboard top of centrifuge box, centrifuge bowl fixed mounting is on the top of dwang, drive assembly includes driving motor, axis of rotation, first umbelliform gear, second umbelliform gear and belt, driving motor fixed mounting is at the top of centrifuge table, the axis of rotation rotates and installs in the bottom of centrifuge table, driving motor's output shaft passes through the shaft coupling and uses to the below of centrifuge table and with axis of rotation fixed connection, first umbelliform gear cover is located the outer wall of axis of rotation, the one end of dwang is used to the below of centrifuge table and is equipped with the second umbelliform gear, the cover is equipped with the belt on second umbelliform gear and the first umbelliform gear, first umbelliform gear passes through belt transmission with the second umbelliform gear and is connected, conveniently carry out centrifugal separation processing to the experimental medicine, thereby make things convenient for the experimenter to observe the experimental medicine, the centrifugal effect is good, and the practicality is high, convenient popularization and use.

Preferably, the anti-shake mechanism includes the installation disc, the slider, the installation pole, reference column and threaded rod, installation disc fixed mounting is in the inside of centrifuge box, eight sets of spouts and be circular distribution have been seted up at the top of installation disc, slider slidable mounting is in the inside of spout, the installation pole rotates and installs in the top of slider, the outer wall of installation pole is located to the reference column cover, the inside rotation of spout is installed in the threaded rod, set up threaded hole on the slider, slider and threaded rod threaded mounting, conveniently carry out spacing processing to the centrifuge tube, effectual preventing that the centrifuge tube from taking place the shake in the rotation process, guarantee that the centrifuge tube is more firm at the rotation in-process, and then guarantee the separation effect of centrifuge tube, prolong the life of centrifuge tube simultaneously, be difficult to the condition that drops and damage, this centrifuge's plasticity has been greatly increased.

Preferably, the equal fixed mounting of both sides outer wall of centrifuge box has the fixed plate, and the opening has been seted up at the top of fixed plate, and the top of fixed plate is provided with the screw thread staple, and the screw hole has been seted up at the top of centrifugal platform, and the one end of screw thread staple passes the opening on the fixed plate and extends to the inside of screw hole, increases centrifuge box's stability.

Preferably, one end of the threaded rod extends to the outer wall of the centrifugal box and is fixedly provided with an adjusting handle, so that the positioning column is conveniently driven to move transversely, and the positioning column is ensured to be always attached to the centrifugal cylinder.

Preferably, the number of the positioning columns is eight, and the positioning columns are all arranged in contact with the outer wall of the centrifugal cylinder.

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

(1) this centrifuge with anti-shake structure for experiments uses through the cooperation of centrifugal platform, centrifuge bowl, driving motor, axis of rotation, first umbelliform gear, second umbelliform gear and belt, conveniently carries out centrifugal separation to the experiment medicine and handles to make things convenient for the experimenter to observe the experiment medicine, the centrifugation is effectual, and the practicality is high, convenient popularization and use.

(2) This experiment is with centrifuge that has anti-shake structure uses through the cooperation of installation disc, spout, slider, installation pole, reference column and threaded rod, and the convenience carries out spacing processing to the centrifuge tube, rotates the effectual centrifuge tube that prevents of in-process and takes place the shake, guarantees that the centrifuge tube is more firm at the rotation in-process, and then guarantees the separation effect of centrifuge tube, prolongs the life of centrifuge tube simultaneously, is difficult to the condition that drops and damage, greatly increased this centrifuge's plasticity.

Drawings

The utility model is further illustrated with reference to the following figures and examples:

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

FIG. 2 is a front view of the present invention;

FIG. 3 is a top view of the mounting disk of the present invention;

FIG. 4 is an enlarged view of part A of the present invention.

Reference numerals: the centrifugal device comprises a centrifugal table 1, a centrifugal box 2, a top cover 3, a centrifugal mechanism 4, a rotating rod 401, a centrifugal cylinder 402, a driving motor 403, a rotating shaft 404, a first bevel gear 405, a second bevel gear 406, a belt 407, an anti-shaking mechanism 5, a mounting disc 501, a sliding groove 502, a sliding block 503, a mounting rod 504, a positioning column 505, a threaded rod 506, a fixing plate 6, a threaded fixing nail 7 and an adjusting handle 8.

Detailed Description

Reference will now be made in detail to the present preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to like elements throughout.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, greater than, less than, exceeding, etc. are understood as excluding the present numbers, and the above, below, inside, etc. are understood as including the present numbers. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.

The first embodiment is as follows:

referring to fig. 1-4, the present invention provides a technical solution: the utility model provides an experiment is with centrifuge that has anti-shake structure, includes centrifuge table 1, centrifugal mechanism 4 and anti-shake mechanism 5, and centrifuge table 1's top fixed mounting has centrifuge tank 2, and centrifuge tank 2's top is provided with top cap 3, and centrifugal mechanism 4 includes drive assembly and centrifugal subassembly, and drive assembly sets up on centrifuge table 1, and centrifugal subassembly sets up on centrifuge tank 2, and drive assembly is connected with centrifugal subassembly, and anti-shake mechanism 5 sets up on centrifuge tank 2, and anti-shake mechanism 5 cooperatees with centrifugal mechanism 4.

Further, the equal fixed mounting of both sides outer wall of centrifuge box 2 has fixed plate 6, and the opening has been seted up at the top of fixed plate 6, and the top of fixed plate 6 is provided with screw fixation nail 7, and the screw hole has been seted up at the top of centrifugal station 1, and the one end of screw fixation nail 7 passes the opening on fixed plate 6 and extends to the inside of screw hole, increases centrifuge box 2's stability.

Example two:

referring to fig. 1-4, on the basis of the first embodiment, the centrifugal assembly includes a rotating rod 401 and a centrifugal cylinder 402, the rotating rod 401 is rotatably installed at the top of the inner side of the centrifugal box 2, the centrifugal cylinder 402 is fixedly installed at the top end of the rotating rod 401, the driving assembly includes a driving motor 403, a rotating shaft 404, a first bevel gear 405, a second bevel gear 406 and a belt 407, the driving motor 403 is fixedly installed at the top of the centrifugal table 1, the rotating shaft 404 is rotatably installed at the bottom of the centrifugal table 1, an output shaft of the driving motor 403 is used below the centrifugal table 1 through a coupling and is fixedly connected with the rotating shaft 404, the first bevel gear 405 is sleeved on the outer wall of the rotating shaft 404, one end of the rotating rod 401 is used below the centrifugal table 1 and is sleeved with the second bevel gear 406, the second bevel gear 406 and the first bevel gear 405 are sleeved with the belt 407, the first bevel gear 405 and the second bevel gear 406 are in transmission connection through the belt 407, the start-up of control driving motor 403 drives axis of rotation 404 and rotates, drives first umbelliform gear 405 and rotates to drive second umbelliform gear 406 and rotate, drive dwang 401 and centrifuge tube 402 and rotate, conveniently carry out centrifugal separation to the experiment medicine and handle, thereby make things convenient for the experimenter to observe the experiment medicine, the centrifugation is effectual, and the practicality is high, conveniently promotes and uses.

Further, the anti-shaking mechanism 5 comprises an installation disc 501, a sliding block 503, an installation rod 504, a positioning column 505 and a threaded rod 506, the installation disc 501 is fixedly installed inside the centrifuge box 2, the top of the installation disc 501 is provided with eight sets of sliding grooves 502 which are distributed in a circular shape, the sliding block 503 is slidably installed inside the sliding grooves 502, the installation rod 504 is rotatably installed at the top of the sliding block 503, the positioning column 505 is sleeved on the outer wall of the installation rod 504, the inner part of the sliding groove 502 is rotatably installed on the threaded rod 506, the sliding block 503 is provided with a threaded hole, the sliding block 503 is threadedly installed with the threaded rod 506 to control the rotation of the adjusting handle 8, the threaded rod 506 is driven to rotate, the sliding block 503 is driven to transversely move by utilizing the principle that the sliding block 503 and the threaded rod 506 are threadedly installed, then the installation rod 504 and the positioning column 505 are driven to transversely move, the limiting treatment of the centrifuge tube 402 is facilitated, and the shaking of the centrifuge tube 402 is effectively prevented during the rotation, the centrifugal cylinder 402 is ensured to be firmer in the rotating process, so that the separating effect of the centrifugal cylinder 402 is ensured, the service life of the centrifugal cylinder 402 is prolonged, the centrifugal cylinder is not easy to fall off and damage, and the plasticity of the centrifugal machine is greatly increased.

Furthermore, one end of the threaded rod 506 extends to the outer wall of the centrifugal box 2 and is fixedly provided with an adjusting handle 8, so that the positioning column 505 is conveniently driven to move transversely, and the positioning column 505 is ensured to be always attached to the centrifugal cylinder 402.

Still further, the number of the positioning columns 505 is eight and all the positioning columns are arranged in contact with the outer wall of the centrifugal cylinder 402.

The working principle is as follows: when the centrifugal separation device is used, the top cover 3 is opened, a medicine to be tested is added into the centrifugal cylinder 402, then the rotation of the adjusting handle 8 is controlled to drive the threaded rod 506 to rotate, further the principle that the sliding block 503 and the threaded rod 506 are installed in a threaded mode is utilized to drive the sliding block 503 to move transversely, then the installing rod 504 and the positioning column 505 are driven to move transversely, the positioning column 505 is made to be tightly attached to the outer wall of the centrifugal cylinder 402, then the driving motor 403 is controlled to be started to drive the rotating shaft 404 to rotate, the first umbrella-shaped gear 405 is driven to rotate, the second umbrella-shaped gear 406 is driven to rotate, the rotating shaft 401 and the centrifugal cylinder 402 are driven to rotate, and centrifugal separation treatment is conducted on the medicine to be tested.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.

Claims

1. The utility model provides a centrifuge with anti-shake structure for experiments, includes centrifugal platform (1), centrifugal mechanism (4) and anti-shake mechanism (5), its characterized in that: a centrifugal box (2) is fixedly mounted at the top of the centrifugal table (1), and a top cover (3) is arranged at the top of the centrifugal box (2);

the centrifugal mechanism (4) comprises a driving assembly and a centrifugal assembly, the driving assembly is arranged on the centrifugal table (1), the centrifugal assembly is arranged on the centrifugal box (2), and the driving assembly is connected with the centrifugal assembly;

the anti-shaking mechanism (5) is arranged on the centrifugal box (2), and the anti-shaking mechanism (5) is matched with the centrifugal mechanism (4).

2. The centrifuge with anti-shaking structure for laboratory use according to claim 1, wherein: the centrifugal assembly comprises a rotating rod (401) and a centrifugal cylinder (402), the rotating rod (401) is rotatably arranged at the top of the inner side of the centrifugal box (2), and the centrifugal cylinder (402) is fixedly arranged at the top end of the rotating rod (401);

the driving assembly comprises a driving motor (403), a rotating shaft (404), a first umbrella-shaped gear (405), a second umbrella-shaped gear (406) and a belt (407), the driving motor (403) is fixedly installed at the top of the centrifugal table (1), the rotating shaft (404) is rotatably installed at the bottom of the centrifugal table (1), an output shaft of the driving motor (403) is used to the lower part of the centrifugal table (1) through a coupler and is fixedly connected with the rotating shaft (404), the outer wall of the rotating shaft (404) is sleeved with the first umbrella-shaped gear (405), one end of the rotating rod (401) is used to the lower part of the centrifugal table (1) and is sleeved with the second umbrella-shaped gear (406), the second umbrella-shaped gear (406) and the first umbrella-shaped gear (405) are sleeved with the belt (407), and the first umbrella-shaped gear (405) is in transmission connection with the second umbrella-shaped gear (406).

3. The centrifuge with anti-shaking structure for laboratory use according to claim 2, wherein: anti-shake mechanism (5) are including installation disc (501), slider (503), installation pole (504), reference column (505) and threaded rod (506), installation disc (501) fixed mounting is in the inside of centrifugal box (2), eight sets of spout (502) and be circular distribution have been seted up at the top of installation disc (501), slider (503) slidable mounting is in the inside of spout (502), installation pole (504) rotate to be installed in the top of slider (503), the outer wall of installation pole (504) is located in reference column (505) cover, the inside of spout (502) is rotated and is installed in threaded rod (506), threaded hole has been seted up on slider (503), slider (503) and threaded rod (506) threaded mounting.

4. The centrifuge with anti-shaking structure for laboratory use according to claim 3, wherein: the equal fixed mounting of both sides outer wall of centrifuge box (2) has fixed plate (6), and the opening has been seted up at the top of fixed plate (6), and the top of fixed plate (6) is provided with screw fixation nail (7), and the screw hole has been seted up at the top of centrifugal platform (1), and the one end of screw fixation nail (7) is passed the opening on fixed plate (6) and is extended to the inside of screw hole.

5. The centrifuge with anti-shaking structure for laboratory use according to claim 4, wherein: one end of the threaded rod (506) extends to the outer wall of the centrifugal box (2) and is fixedly provided with an adjusting handle (8).

6. The centrifuge with anti-shaking structure for laboratory use according to claim 5, wherein: the number of the positioning columns (505) is eight, and the positioning columns are all arranged in contact with the outer wall of the centrifugal cylinder (402).