CN215611036U

CN215611036U - Automatic even device that shakes of test tube

Info

Publication number: CN215611036U
Application number: CN202122157762.0U
Authority: CN
Inventors: 陈强
Original assignee: Guangzhou Goode Biotechnology Co ltd
Current assignee: Guangzhou Goode Biotechnology Co ltd
Priority date: 2021-09-07
Filing date: 2021-09-07
Publication date: 2022-01-25
Anticipated expiration: 2031-09-07

Abstract

The utility model relates to the technical field of test tube shaking, in particular to an automatic test tube shaking device which comprises a fixing frame, wherein a test tube fixing mechanism is arranged on the fixing frame; the test tube fixing mechanism comprises a lower rotary table, a middle shaft is fixed on the lower rotary table, an upper rotary table is fixed on the middle shaft, a through hole is formed in the upper rotary table, and a groove is formed in the lower rotary table; the fixing frame is also provided with a rotating mechanism for driving the test tube fixing mechanism to rotate and a swinging mechanism for driving the test tube fixing mechanism to swing. The utility model can shake up a plurality of test tubes at one time, thereby improving the efficiency.

Description

Automatic even device that shakes of test tube

Technical Field

The utility model relates to the technical field of test tube shaking, in particular to an automatic test tube shaking device.

Background

After a body fluid sample is obtained, the body fluid sample enters a test tube to generate a component sinking segregation phenomenon, so that the concentration of the absorbed sample is not in accordance with the actual situation, the detection and analysis result is influenced, misleading is brought to the diagnosis of a doctor, and shaking up treatment is needed.

It discloses a test tube shakes even device to have if chinese patent publication No. CN209501532U, through setting up the isolation shell, the lift module, translation module and swinging boom, the isolation shell includes the shell and is located the inner shell of the inside of shell, the outer wall of inner shell has the headspace that is used for walking the line with the inner wall of shell, the swinging boom is located on the translation module, shell and inner shell are connected to the lift module, an inner wall lift for driving the inner shell along the shell, but the translation module is located in the inner shell and translation drive swinging boom centre gripping test tube, the body fluid in the even test tube can be shaken in shaking the rotation of even station to the swinging boom, thereby realize shaking even body fluid automatically.

But this utility model only can shake even test tube at every turn, and is inefficient.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an automatic test tube shaking device which can shake a plurality of test tubes at one time and improve the efficiency.

In order to achieve the purpose, the utility model provides the following technical scheme: an automatic test tube shaking-up device comprises a fixing frame, wherein a test tube fixing mechanism is arranged on the fixing frame;

the test tube fixing mechanism comprises a lower rotary table, a middle shaft is fixed on the lower rotary table, an upper rotary table is fixed on the middle shaft, a through hole is formed in the upper rotary table, and a groove is formed in the lower rotary table;

the fixing frame is also provided with a rotating mechanism for driving the test tube fixing mechanism to rotate and a swinging mechanism for driving the test tube fixing mechanism to swing.

Preferably, rotary mechanism is including setting up hollow tube on the mount, be fixed with the fixing clip on the hollow tube, the last rotation of fixing clip is connected with the fixed block, the upper portion of fixed block with the lower carousel is fixed, the lower part of mount is fixed with first motor, and the output shaft of first motor is the hollow shaft to the upper portion of this hollow shaft with the hollow tube is fixed.

Preferably, a fixed seat is fixed on the fixed frame, a thrust bearing is arranged in the fixed seat, a cover plate is fixed on the hollow tube, and the lower part of the cover plate is abutted against the thrust bearing.

Preferably, the swing mechanism comprises a second motor fixed on one side of the fixed frame, an output shaft of the second motor penetrates into the inner side of the fixed frame, a disc is further fixed at the shaft end, a guide pillar is arranged on the disc, a fixed frame is sleeved on the guide pillar, a lifting rod is fixed on the fixed frame, the lifting rod sequentially penetrates through the hollow shaft and the hollow pipe, the upper end of the lifting rod is further rotatably connected with a lifting block, a sliding block is fixed on the lifting block, a sliding groove is formed in the hollow pipe and is slidably connected with the sliding block, a connecting rod is rotatably connected to one end of the sliding block, and the upper end of the connecting rod is rotatably connected with the lower rotating disc.

Preferably, the disc is provided with a guide groove, one end of the guide post penetrates into the guide groove, a screw rod is rotatably connected in the guide groove, and the screw rod is in threaded connection with the guide post.

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

1. according to the utility model, through the arranged test tube fixing mechanism, a plurality of test tubes can be fixed at the same time, and the shaking efficiency is improved.

2. According to the test tube fixing device, the rotating mechanism and the swinging mechanism are arranged, so that the test tube fixing mechanism can be driven to swing and rotate, and the test tube fixing device can swing more uniformly and fully.

Drawings

FIG. 1 is a schematic structural diagram of a rotating mechanism and a swinging mechanism according to the present invention;

FIG. 2 is a schematic view of the first and second motors of the present invention;

FIG. 3 is a schematic side view of the present invention;

fig. 4 is a schematic cross-sectional view taken along a-a in fig. 3 according to the present invention.

In the figure: 1. a fixed mount; 2. a test tube fixing mechanism; 3. a lower turntable; 4. a middle shaft; 5. an upper turntable; 6. a through hole; 7. a groove; 8. a rotation mechanism; 9. a swing mechanism; 10. a hollow tube; 11. fixing the card; 12. a fixed block; 13. a first motor; 14. a hollow shaft; 15. a fixed seat; 16. a thrust bearing; 17. a cover plate; 18. a second motor; 19. a disc; 20. a guide post; 21. a fixing frame; 22. a lifting rod; 23. a lifting block; 24. a slider; 25. a chute; 26. a connecting rod; 27. a guide groove; 28. a screw.

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 to 4, the present invention provides a technical solution: an automatic test tube shaking-up device comprises a fixed frame 1, wherein a test tube fixing mechanism 2 is arranged on the fixed frame 1;

concretely, test tube fixed establishment 2 includes carousel 3 down, be fixed with axis 4 on the carousel 3 down, be fixed with carousel 5 on the axis 4, through-hole 6 has been seted up on going up carousel 5, seted up recess 7 on the carousel 3 down, through-hole 6 is penetrating, recess 7 is impenetrable, when fixed test tube, the test tube inserts from through-hole 6, the test tube lower extreme corresponds in recess 7, and because carousel 3 down and last separate a very long section distance between the carousel 5, so when test tube fixed establishment 2 is rotatory and the swing, the test tube is difficult for following to throw away, and because through-hole 6 and recess 7 quantity equal and have a plurality ofly, so disposable many test tubes of fixing, improve and shake even efficiency.

The fixing frame 1 is also provided with a rotating mechanism 8 for driving the test tube fixing mechanism 2 to rotate and a swinging mechanism 9 for driving the test tube fixing mechanism 2 to swing.

Specifically, the rotating mechanism 8 comprises a hollow pipe 10 arranged on the fixed frame 1, a fixing clip 11 is fixed on the hollow pipe 10, a fixing block 12 is rotatably connected on the fixing clip 11, the upper part of the fixing block 12 is fixed with the lower rotating disc 3, a first motor 13 is fixed on the lower part of the fixed frame 1, the output shaft of the first motor 13 is a hollow shaft 14, and the upper part of the hollow shaft 14 is fixed with the hollow pipe 10; when the first motor 13 is started, the hollow shaft 14, the hollow pipe 10, the fixing clip 11, the fixing block 12 and the lower rotary disc 3 are driven to rotate, so that the test tube is driven to rotate, and uniform and sufficient shaking is promoted.

Further, a fixed seat 15 is fixed on the fixed frame 1, a thrust bearing 16 is arranged in the fixed seat 15, a cover plate 17 is fixed on the hollow tube 10, and the lower part of the cover plate 17 is abutted against the thrust bearing 16; the weight from the upper part can be borne by the thrust bearing 16, and the first motor 13 can flexibly rotate after being started; the thrust bearing 16 may be a ball thrust bearing or a needle thrust bearing.

Specifically, the swing mechanism 9 comprises a second motor 18 fixed on one side of the fixed frame 1, an output shaft of the second motor 18 penetrates into the inner side of the fixed frame 1, a disc 19 is further fixed at a shaft end, a guide pillar 20 is arranged on the disc 19, a fixed frame 21 is sleeved on the guide pillar 20, a lifting rod 22 is fixed on the fixed frame 21, the lifting rod 22 sequentially penetrates through the hollow shaft 14 and the hollow pipe 10, a lifting block 23 is further rotatably connected to the upper end of the lifting rod 22, a sliding block 24 is fixed on the lifting block 23, a sliding groove 25 is formed in the hollow pipe 10, the sliding groove 25 is slidably connected with the sliding block 24, a connecting rod 26 is rotatably connected to one end of the sliding block 24, and the upper end of the connecting rod 26 is rotatably connected with the lower rotating disc 3; when the second motor 18 is started, the disc 19 is driven to rotate, the guide post 20 abuts against the fixed frame 21 to drive the lifting rod 22 to reciprocate and further drive the sliding block 24 to reciprocate and lift along the sliding groove 25, the lower rotating disc 3 can be driven to reciprocate and swing through the connecting rod 26, so that sufficient shaking is further promoted, because the lifting rod 22 does vertical linear motion, the sliding block 24 is connected with the sliding groove 25 in a sliding manner and can rotate simultaneously after the hollow tube 10 rotates, the lifting rod 22 and the lifting block 23 are connected in a rotating manner, the rotating connection can be realized by embedding a bearing, so that the lifting rod 22 does not need to rotate, in the scheme, in order to prevent the lifting rod 22 from being driven by the lifting block 23 to slightly rotate, the fixed frame 21 is driven to incline, and therefore, a limit nut can be connected in a threaded manner on a cylinder body of the guide post 20 penetrating through two sides of the fixed frame 21, the fixing frame 21 is further restricted from tilting rotation.

Furthermore, a guide groove 27 is formed in the disc 19, one end of the guide post 20 penetrates into the guide groove 27, a screw 28 is rotatably connected in the guide groove 27, and the screw 28 is in threaded connection with the guide post 20; when the screw 28 rotates clockwise, the screw is in threaded connection with the guide post 20, so that the distance between the centers of the guide post 20 and the disc 19 can be adjusted to be small, the reciprocating lifting amplitude of the lifting rod 22 is small, the swinging amplitude of the test tube fixing mechanism 2 is small, otherwise, when the screw 28 rotates reversely, the distance between the centers is adjusted to be large, the swinging amplitude of the test tube fixing mechanism 2 is large, and through the design, the swinging amplitude can be adjusted, and the test tube fixing mechanism is further stored and shaken uniformly and fully.

The working principle is as follows: before the automatic test tube shaking device is used, the swing amplitude of the test tube fixing mechanism 2 is adjusted, the automatic test tube shaking device is suitable for media with different concentrations, such as thicker shaking media, blood and the like, the swing amplitude is larger, such as thinner media, urine and the like, the swing amplitude is smaller, and the adjustment principle is referred to the above;

pass the test tube and take in recess 7 through-hole 6 next, start first motor 13 and second motor 18, first motor 13 drives the test tube rotatory, and second motor 18 drives the test tube reciprocating swing, and two processes go on simultaneously, can promote to shake evenly fully.

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 test tube is from shaking even device, includes mount (1), its characterized in that: the fixed frame (1) is provided with a test tube fixing mechanism (2);

the test tube fixing mechanism (2) comprises a lower rotary table (3), a middle shaft (4) is fixed on the lower rotary table (3), an upper rotary table (5) is fixed on the middle shaft (4), a through hole (6) is formed in the upper rotary table (5), and a groove (7) is formed in the lower rotary table (3);

the fixing frame (1) is further provided with a rotating mechanism (8) for driving the test tube fixing mechanism (2) to rotate and a swinging mechanism (9) for driving the test tube fixing mechanism (2) to swing.

2. The automatic test tube shaking-up device according to claim 1, characterized in that: rotary mechanism (8) are including setting up hollow tube (10) on mount (1), be fixed with fixing clip (11) on hollow tube (10), it is connected with fixed block (12) to rotate on fixing clip (11), the upper portion of fixed block (12) with carousel (3) are fixed down, the lower part of mount (1) is fixed with first motor (13), and the output shaft of first motor (13) is hollow shaft (14), and the upper portion of this hollow shaft (14) with hollow tube (10) are fixed.

3. The automatic test tube shaking-up device according to claim 2, characterized in that: the fixing frame is characterized in that a fixing seat (15) is fixed on the fixing frame (1), a thrust bearing (16) is arranged in the fixing seat (15), a cover plate (17) is fixed on the hollow tube (10), and the lower portion of the cover plate (17) is abutted against the thrust bearing (16).

4. The automatic test tube shaking-up device according to claim 1, characterized in that: the swing mechanism (9) comprises a second motor (18) fixed on one side of the fixed frame (1), an output shaft of the second motor (18) penetrates into the inner side of the fixed frame (1), a disc (19) is fixed at the shaft end, a guide post (20) is arranged on the disc (19), a fixed frame (21) is sleeved on the guide post (20), a lifting rod (22) is fixed on the fixed frame (21), the lifting rod (22) penetrates through the hollow shaft (14) and the hollow pipe (10) in sequence, the upper end of the lifting block is also rotationally connected with a lifting block (23), a sliding block (24) is fixed on the lifting block (23), a sliding groove (25) is arranged on the hollow pipe (10), the sliding groove (25) is connected with the sliding block (24) in a sliding way, one end of the sliding block (24) is rotatably connected with a connecting rod (26), and the upper end of the connecting rod (26) is rotatably connected with the lower rotating disc (3).

5. The automatic test tube shaking-up device according to claim 4, wherein: the disc (19) is provided with a guide groove (27), one end of the guide post (20) penetrates through the guide groove (27), a screw rod (28) is rotatably connected in the guide groove (27), and the screw rod (28) is in threaded connection with the guide post (20).