CN220238386U

CN220238386U - Test tube oscillation device

Info

Publication number: CN220238386U
Application number: CN202321072340.6U
Authority: CN
Inventors: 王志梁
Original assignee: Dongqing Tianjin Biotechnology Co ltd
Current assignee: Dongqing Tianjin Biotechnology Co ltd
Priority date: 2023-05-06
Filing date: 2023-05-06
Publication date: 2023-12-26
Anticipated expiration: 2033-05-06

Abstract

The utility model provides a test tube oscillating device, which comprises a shell, wherein an oscillating cavity is formed in the top of the shell, a test tube tray is arranged at the upper end of an inner cavity of the oscillating cavity, a movable plate is arranged at the lower end of the inner cavity of the oscillating cavity, a first motor is fixedly connected to the bottom of the inner cavity of the oscillating cavity, a disc is connected to an output shaft of the first motor in a transmission manner, a connecting plate is movably connected to the surface of the disc through a bearing, one end, far away from the disc, of the connecting plate is movably connected with the movable plate through a bearing, and a second motor is fixedly connected to the top of the movable plate; according to the utility model, the movable plate, the first motor, the disc and the connecting plate are arranged, so that the effect of driving liquid in the test tube to move up and down is achieved, and the second motor, the driving gear, the driven gear and the transmission rod are arranged, so that the effect of driving liquid in the test tube to rotate is achieved, the liquid in the test tube can be fully mixed, and the mixing effect of the liquid is effectively improved.

Description

Test tube oscillation device

Technical Field

The utility model belongs to the field of oscillation devices, and particularly relates to a test tube oscillation device.

Background

The vibration device is mainly used in a laboratory for vibrating and shaking samples, when analysis experiment operation is carried out on some liquids in chemical experiments, the detected liquid is usually placed in a test tube, then a chemical reagent is added in the test tube, then the reaction condition of the liquid is observed, after the reagent is added, the reagent and the liquid are required to be uniformly mixed, and the vibration device is usually used for mixing and shaking so as to facilitate the subsequent experiment operation;

according to the Chinese patent application number: 202220221144.X discloses a test tube oscillating device, which comprises a hollow base, a hollow box is installed in the hollow base, a plurality of vertically arranged supporting springs are uniformly installed on the lower surface of the hollow box, the lower ends of the supporting springs are fixed at the inner bottom of the hollow base, two limiting sleeves are installed at the upper positions of four sides of the hollow base, one end, close to the hollow base, of each limiting sleeve is in an opening shape, a damping spring is arranged in each limiting sleeve, the other end of each damping spring extends to the outer side of each limiting sleeve and is fixedly connected with the hollow box, a plurality of vertically arranged inserting barrels for limiting the test tube position are installed on the upper surface of each hollow box, a vibrating motor is arranged in the middle of the lower surface of each hollow box, a bottom plate is fixedly connected with the hollow box through a connecting bolt, limiting pieces for limiting the positions of the connecting bolts are arranged on the lower sides of the connecting bolts, the positions of bolts for fixing the vibrating motor are limited by comparison cases, and the reliability of the vibration motor is improved;

the problem that the bolt of current oscillation device vibrating motor is easy to produce because of the vibration is not hard up has been solved to the contrast case, influence vibrating motor installation stability has improved vibrating motor installation stability's advantage, however in the in-service use, can realize the vibration operation through vibrating motor, but because vibrating motor's vibration amplitude is limited, the vibration amplitude that leads to producing receives certain restriction, can only carry out an oscillation swing about or, thereby influence the mixed effect of liquid in the test tube and medicament, and the liquid in the test tube is unrestrained easily when the vibration amplitude is too big in addition, and then has brought inconvenience for experimental work.

In summary, the present utility model provides a test tube oscillating device to solve the above-mentioned problems.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a test tube oscillating device, which solves the problems that in the prior art, due to the limited oscillation amplitude of a vibration motor, the generated oscillation amplitude is limited, and only one oscillation can be carried out up and down or left and right, so that the mixing effect of liquid and medicament in a test tube is affected, and the liquid in the test tube is easy to spill when the oscillation amplitude is too large, so that inconvenience is brought to experimental work.

The utility model provides a test tube oscillation device, includes the shell, oscillation cavity has been seted up at the top of shell, oscillation cavity inner chamber's upper end is provided with the test tube dish, oscillation cavity inner chamber's lower extreme is provided with the fly leaf, oscillation cavity inner chamber's bottom fixedly connected with first motor, the output shaft transmission of first motor is connected with the disc, the surface of disc is through bearing swing joint has the connecting plate, the one end that the disc was kept away from to the connecting plate is through bearing and fly leaf swing joint, the top fixedly connected with second motor of fly leaf, the output shaft transmission of second motor is connected with the driving gear, the surface engagement of driving gear has driven gear, driven gear's top fixedly connected with transfer line, driven gear's one end and test tube dish fixed connection are kept away from to the transfer line, the standing groove has been seted up at test tube dish's top.

Preferably, the limiting grooves are formed in two sides of the inner cavity of the oscillating cavity, the inner cavity of the limiting groove is slidably connected with a limiting block, and one end, away from the inner cavity of the limiting groove, of the limiting block is fixedly connected with the movable plate.

Preferably, the bottom fixedly connected with bracing piece of driven gear, the one end that driven gear was kept away from to the bracing piece passes through bearing and fly leaf swing joint.

Preferably, both sides of the bottom of the inner cavity of the oscillating cavity are fixedly connected with limit rods, and the top of each limit rod penetrates through the top of the movable plate and is movably connected with the inner cavity of the movable plate.

Preferably, a first spring is sleeved on the surface of the limiting rod, and two ends of the first spring are fixedly connected with the inner wall of the oscillation cavity and the movable plate respectively.

Preferably, clamping plates are arranged on two sides of the inner cavity of the placing groove, mounting holes are formed in the upper end and the lower end of two sides of the inner cavity of the placing groove, a second spring is fixedly connected with the inner cavity of the mounting holes, and one end, away from the inner cavity of the mounting holes, of the second spring is fixedly connected with the clamping plates.

Preferably, a sealing cover is arranged at the top of the shell, and the sealing cover is hinged with the shell through a hinge.

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

1. according to the utility model, the movable plate, the first motor, the disc and the connecting plate are arranged, so that the effect of driving liquid in the test tube to move up and down is achieved, the output shaft of the first motor rotates to drive the disc to rotate, the connecting plate is driven to move up and down when the disc rotates, and the movable plate is driven to move up and down when the connecting plate moves, so that the liquid in the test tube can move up and down, and the liquid can be uniformly mixed.

2. According to the utility model, the second motor, the driving gear, the driven gear and the transmission rod are arranged, so that the effect of driving liquid in the test tube to rotate is achieved, the output shaft of the second motor rotates to drive the driving gear to rotate, the driven gear is driven to rotate when the driving gear rotates, and the test tube tray is driven to rotate through the transmission rod when the driven gear rotates, so that the liquid in the test tube can rotate and is matched with the movable plate, the first motor, the disc and the connecting plate, the liquid in the test tube can be fully mixed, the mixing effect of the liquid is effectively improved, the liquid can be prevented from being scattered, and convenience is brought to experimental work effectively.

Drawings

FIG. 1 is a schematic diagram of the front view of the present utility model;

FIG. 2 is a schematic elevational cross-sectional view of the housing of the present utility model;

FIG. 3 is a schematic view in partial cross-section of the test tube tray of the present utility model;

FIG. 4 is a schematic view showing the connection state structure of the first motor, the disk and the connection plate according to the present utility model;

fig. 5 is a schematic view showing a separation state structure of the placing groove and the clamping plate.

In the figure:

1. a housing; 2. an oscillation chamber; 3. a test tube tray; 4. a movable plate; 5. a first motor; 6. a disc; 7. a connecting plate; 8. a second motor; 9. a drive gear; 10. a driven gear; 11. a transmission rod; 12. a placement groove; 13. a limit groove; 14. a limiting block; 15. a support rod; 16. a limit rod; 17. a first spring; 18. a clamping plate; 19. a mounting hole; 20. a second spring; 21. sealing cover.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

As shown in fig. 1-5, the utility model provides a test tube oscillating device, which comprises a shell 1, an oscillating cavity 2 is arranged at the top of the shell 1, a test tube tray 3 is arranged at the upper end of the inner cavity of the oscillating cavity 2, a movable plate 4 is arranged at the lower end of the inner cavity of the oscillating cavity 2, a first motor 5 is fixedly connected at the bottom of the inner cavity of the oscillating cavity 2, an output shaft of the first motor 5 is in transmission connection with a disc 6, the surface of the disc 6 is movably connected with a connecting plate 7 through a bearing, one end of the connecting plate 7 far away from the disc 6 is movably connected with the movable plate 4 through a bearing, a second motor 8 is fixedly connected at the top of the movable plate 4, a driving gear 9 is in transmission connection with an output shaft of the second motor 8, a driven gear 10 is meshed on the surface of the driving gear 9, a transmission rod 11 is fixedly connected at the top of the driven gear 10, one end of the transmission rod 11 far away from the driven gear 10 is fixedly connected with the test tube tray 3, and a placing groove 12 is arranged at the top of the test tube tray 3.

As one implementation mode of the utility model, both sides of the inner cavity of the oscillation cavity 2 are provided with the limit grooves 13, the inner cavity of the limit groove 13 is slidably connected with the limit block 14, one end of the limit block 14 away from the inner cavity of the limit groove 13 is fixedly connected with the movable plate 4, and the limit groove 13 and the limit block 14 are arranged to achieve the effect of limiting the movement track of the movable plate 4, so that the movable plate 4 can be effectively prevented from shifting in position during movement.

As an embodiment of the present utility model, the bottom of the driven gear 10 is fixedly connected with the support rod 15, one end of the support rod 15 away from the driven gear 10 is movably connected with the movable plate 4 through a bearing, and the effect of stably supporting the driven gear 10 is achieved by arranging the support rod 15.

As one implementation mode of the utility model, the two sides of the bottom of the inner cavity of the oscillating cavity 2 are fixedly connected with the limiting rods 16, the top of each limiting rod 16 penetrates through the top of the corresponding movable plate 4 and is movably connected with the inner cavity of the corresponding movable plate 4, and the limiting rods 16 have the effect of limiting the movement track of the corresponding movable plate 4, so that the movable plate 4 can be effectively prevented from deviating in movement.

As an embodiment of the present utility model, the surface of the stop lever 16 is sleeved with the first spring 17, and both ends of the first spring 17 are fixedly connected with the inner wall of the oscillation chamber 2 and the movable plate 4, respectively, and the effect of stably supporting the movable plate 4 is achieved by providing the first spring 17.

As one implementation mode of the utility model, clamping plates 18 are arranged on two sides of the inner cavity of the placing groove 12, mounting holes 19 are formed on the upper end and the lower end of the two sides of the inner cavity of the placing groove 12, a second spring 20 is fixedly connected to the inner cavity of the mounting hole 19, one end, away from the inner cavity of the mounting hole 19, of the second spring 20 is fixedly connected with the clamping plates 18, and the clamping plates 18, the mounting holes 19 and the second spring 20 are arranged to achieve the effect of clamping and fixing the test tube, so that the test tube can be effectively prevented from falling off from the inner cavity of the placing groove 12 during oscillation.

As an embodiment of the present utility model, the top of the housing 1 is provided with the sealing cover 21, and the sealing cover 21 is hinged to the housing 1 by a hinge, and by providing the sealing cover 21, an effect of sealing the inner cavity of the oscillation chamber 2 is achieved.

The specific working principle is as follows:

the test tube with liquid is inserted into the inner cavity of the placing groove 12 at first, make the splint 18 clamp and fix it, then cover sealed lid 21, then start first motor 5 and second motor 8 through peripheral controller, the output shaft rotation of first motor 5 drives disc 6 and rotates, drive connecting plate 7 and carry out up-and-down motion when disc 6 rotates, promote fly leaf 4 and carry out up-and-down motion when connecting plate 7 moves, the output shaft rotation of second motor 8 drives driving gear 9 and rotates, driving gear 9 drives driven gear 10 and rotates, driven gear 10 drives test tube dish 3 through transfer line 11 and rotates, thereby can make the liquid in the test tube rotate, and with fly leaf 4, first motor 5, disc 6 and connecting plate 7 cooperation, and then can make the liquid intensive mixing in the test tube, the effectual mixed effect that has improved the liquid, thereby solved because vibration amplitude of vibrating motor is limited, the vibration amplitude that leads to is limited, can only carry out and shake and swing from top to bottom or left to right, thereby the mixed effect of well liquid and medicament, and the liquid in the test tube is convenient to carry out the experiment when vibration amplitude is too big, and the problem that drops in addition easily.

The embodiments of the present utility model have been shown and described for the purpose of illustration and description, it being understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made therein by one of ordinary skill in the art without departing from the scope of the utility model.

Claims

1. Test tube oscillation device, including shell (1), its characterized in that: the top of the shell (1) is provided with an oscillation cavity (2), the upper end of the inner cavity of the oscillation cavity (2) is provided with a test tube disc (3), the lower end of the inner cavity of the oscillation cavity (2) is provided with a movable plate (4), the bottom of the inner cavity of the oscillation cavity (2) is fixedly connected with a first motor (5), the output shaft of the first motor (5) is in transmission connection with a disc (6), the surface of the disc (6) is movably connected with a connecting plate (7) through a bearing, one end of the connecting plate (7) far away from the disc (6) is movably connected with the movable plate (4) through a bearing, the top fixedly connected with second motor (8) of fly leaf (4), the output shaft transmission of second motor (8) is connected with driving gear (9), the surface engagement of driving gear (9) has driven gear (10), the top fixedly connected with transfer line (11) of driven gear (10), the one end and test tube dish (3) fixed connection of driven gear (10) are kept away from to transfer line (11), standing groove (12) have been seted up at the top of test tube dish (3).

2. The cuvette oscillation device according to claim 1, wherein: limiting grooves (13) are formed in two sides of the inner cavity of the oscillating cavity (2), limiting blocks (14) are slidably connected to the inner cavity of the limiting grooves (13), and one end, away from the inner cavity of the limiting grooves (13), of each limiting block (14) is fixedly connected with the movable plate (4).

3. The cuvette oscillation device according to claim 1, wherein: the bottom of driven gear (10) fixedly connected with bracing piece (15), the one end that driven gear (10) was kept away from to bracing piece (15) is through bearing and fly leaf (4) swing joint.

4. The cuvette oscillation device according to claim 1, wherein: both sides of the bottom of the inner cavity of the oscillating cavity (2) are fixedly connected with limit rods (16), and the tops of the limit rods (16) penetrate through the tops of the movable plates (4) and are movably connected with the inner cavity of the movable plates (4).

5. The cuvette oscillation device according to claim 4, wherein: the surface of the limiting rod (16) is sleeved with a first spring (17), and two ends of the first spring (17) are fixedly connected with the inner wall of the oscillating cavity (2) and the movable plate (4) respectively.

6. The cuvette oscillation device according to claim 1, wherein: the utility model discloses a rack, including standing groove (12) and clamp plate (18), the both sides of standing groove (12) inner chamber all are provided with splint (18), mounting hole (19) have all been seted up to upper end and the lower extreme of standing groove (12) inner chamber both sides, the inner chamber fixedly connected with second spring (20) of mounting hole (19), the one end and the splint (18) fixed connection of mounting hole (19) inner chamber are kept away from to second spring (20).

7. The cuvette oscillation device according to claim 1, wherein: the top of the shell (1) is provided with a sealing cover (21), and the sealing cover (21) is hinged with the shell (1) through a hinge.