CN215743124U - Test tube vibration shakes even device for chemistry experiments - Google Patents
Test tube vibration shakes even device for chemistry experiments Download PDFInfo
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- CN215743124U CN215743124U CN202121895414.7U CN202121895414U CN215743124U CN 215743124 U CN215743124 U CN 215743124U CN 202121895414 U CN202121895414 U CN 202121895414U CN 215743124 U CN215743124 U CN 215743124U
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- 230000010355 oscillation Effects 0.000 claims abstract description 19
- 239000000126 substance Substances 0.000 claims abstract description 15
- 239000007788 liquid Substances 0.000 abstract description 10
- 239000003814 drug Substances 0.000 abstract description 9
- 239000000843 powder Substances 0.000 abstract description 6
- 230000000875 corresponding effect Effects 0.000 description 7
- 238000001125 extrusion Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000002079 cooperative effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
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Abstract
A test tube oscillation shaking-up device for chemical experiments relates to the technical field of auxiliary tools for chemical experiments and comprises a base, wherein four corners of the upper surface of the base are provided with telescopic supporting units, the top ends of the four telescopic supporting units are provided with connecting plates, a cam oscillation unit is arranged between each connecting plate and the base, a rotation unit is arranged at the center of the upper surface of each connecting plate, the top ends of the rotation units are provided with turntables, the positions, close to the edges, of the upper surfaces of the turntables are provided with fixed grooves in a circumferential direction in an arrayed manner, and the side surfaces of the inner walls of the fixed grooves are provided with clamping and fixing units in a circumferential direction in an arrayed manner; the utility model achieves the aim of automatically carrying out uniform, rapid and efficient oscillation and shaking operation on the medicine powder and liquid in a plurality of test tubes by the cooperation of the cam oscillation unit, the telescopic supporting unit, the rotating unit, the clamping and fixing unit, the telescopic pressing-down unit, the elastic ring, the tube plug and the like.
Description
Technical Field
The utility model relates to the technical field of auxiliary tools for chemical experiments, in particular to a test tube oscillation shaking-up device for chemical experiments.
Background
In the operation process of chemistry experiment, can place powder and liquid medicine or liquid medicine and liquid medicine in the test tube usually, and vibrate the test tube and shake even operation, it can be quick to make powder and liquid medicine or liquid medicine and liquid medicine, even mixing is in the same place, so as to carry out the epilogue operation, at present, when shaking even operation, it directly holds the test tube to rock to be operating personnel usually, this kind of oscillation mode is not only comparatively troublesome, and the not enough even of mixture, and operating personnel's working strength is great, moreover, even operation is shaken in above-mentioned vibration, also be convenient for carry out the centre gripping simultaneously to a plurality of test tubes fixed and the vibration shake evenly, efficiency is also lower.
Disclosure of Invention
In order to overcome the defects in the background art, the utility model aims to provide a test tube oscillation shaking device for a chemical experiment, and the device can automatically perform uniform, rapid and efficient oscillation shaking operation on medicinal powder and liquid in a plurality of test tubes through the cooperative action of a cam oscillation unit, a telescopic supporting unit, a rotating unit, a clamping and fixing unit, a telescopic pressing-down unit, an elastic ring, a tube plug and the like.
In order to realize the purpose of the utility model, the utility model adopts the following technical scheme:
a test tube oscillation shaking device for chemical experiments comprises a base, wherein four corners of the upper surface of the base are provided with telescopic supporting units, the top ends of the four telescopic supporting units are provided with connecting plates, a cam oscillation unit is arranged between the connecting plates and the base, the center of the upper surface of the connecting plates is provided with a rotating unit, the top end of the rotating unit is provided with a turntable, the position of the upper surface of the turntable, which is close to the edge, is provided with a fixed groove in the circumferential direction, the side surface of the inner wall of the fixed groove is provided with a clamping and fixing unit in the circumferential direction, an inverted L-shaped bracket is arranged at the position of the upper surface of the base, which is positioned outside the fixed groove, the bottom of the horizontal end of the inverted L-shaped bracket is provided with a telescopic pressing unit, the bottom end of the telescopic pressing unit is provided with a pipe plug corresponding to the fixed groove, the middle part of the vertical end of the inverted L-shaped bracket is provided with an elastic ring corresponding to the fixed groove, the upper surface of base is equipped with control switch group, control switch group and external power source electric connection.
The telescopic supporting unit is composed of a telescopic rod I and a spring I, the spring I is sleeved on the outer side of the telescopic rod I, and the bottom ends and the top ends of the telescopic rod I and the spring I are respectively fixed between the upper surface of the base and the bottom of the connecting plate.
Cam oscillation unit comprises support, pivot I, motor I, follow driving wheel, connecting rod and cam, the center in the connecting plate bottom is fixed on the top of connecting rod, the bottom of connecting rod is equipped with from the driving wheel, prop up and establish the one side at the base upper surface, pivot I passes through the bearing and rotates the side of connecting at the base, the one end that the support was kept away from to pivot I is equipped with and follows the cam that the driving wheel corresponds, motor I fixes the another side at the support, motor I and pivot I's other end fixed connection, motor I and control switch group electric connection.
The rotation unit comprises worm wheel and pivot II, pivot II passes through the bearing and rotates the center of connecting at the connecting plate upper surface, pivot II's the outside is equipped with the worm wheel, pivot II's top and the center fixed connection of the bottom of carousel.
The worm and the worm wheel are correspondingly meshed, the motor II is fixed on one side of the fixing plate, an output shaft of the motor II is fixedly connected with one end of the worm, and the motor II is electrically connected with the control switch group.
The clamping and fixing unit is composed of clamping plates and springs III, the springs III are arranged on the side faces of the inner walls of the fixing grooves in the circumferential direction, and the clamping plates are arranged at the inner side ends of the springs III.
The telescopic pressing unit is composed of a spring II and a telescopic rod II, the spring II is sleeved on the outer side of the telescopic rod II, and the bottom ends and the top ends of the spring II and the telescopic rod II are respectively fixed between the upper surface of the pipe plug and the bottom of the horizontal end of the inverted L-shaped support.
Due to the adoption of the technical scheme, the utility model has the following beneficial effects:
according to the test tube oscillation shaking-up device for the chemical experiment, a plurality of test tubes to be oscillated and shaken up can be clamped and fixed through the clamping plates and the springs III in the plurality of fixing grooves and the extrusion of the corresponding elastic rings; the pipe plug is pressed down through the spring II and the telescopic rod II, so that the pipe opening at the top end of the test tube can be plugged tightly to prevent leakage; the motor I drives the rotating shaft I and the cam to rotate so as to drive the support and the driven wheel to move up and down, and the telescopic support of the telescopic rod I and the spring I can drive the fixed test tubes to move up and down; drive the rotation of worm through motor II, and then drive the rotation of worm wheel and pivot II and carousel to can drive the test tube of carousel upper surface and carry out eccentric rotation, to sum up, the even operation is shaken in the vibration of the powder liquid medicine high efficiency in a plurality of test tubes that can automize, easy operation, the misce bene, working strength is little, and work efficiency is high.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic structural diagram of a cam oscillating unit according to the present invention;
FIG. 3 is a schematic view of the structure of the rotating unit of the present invention;
FIG. 4 is a schematic structural view of a clamping and fixing unit according to the present invention;
FIG. 5 is a schematic structural view of the retractable hold-down unit of the present invention;
in the figure: the device comprises a base 1, a cam oscillation unit 2, a bracket 21, a rotating shaft I22, a motor I23, a driven wheel 24, a connecting rod 25, a cam 26, a telescopic supporting unit 3, a telescopic rod I31, a spring I32, a connecting plate 4, a rotating unit 5, a worm wheel 51, a rotating shaft II52, a driving unit 6, a worm 61, a fixing plate 62, a motor II63, a rotating disc 7, a fixing groove 8, a clamping and fixing unit 9, a clamping plate 91, a spring III92, an inverted L-shaped bracket 10, a telescopic pressing unit 11, a spring II111, a telescopic rod II112, an elastic ring 12, a pipe plug 13 and a control switch group 14.
Detailed Description
The present invention will be explained in detail by the following examples, which are disclosed for the purpose of protecting all technical improvements within the scope of the present invention.
The test tube oscillation shaking device for the chemical experiment comprises a base 1, wherein four corners of the upper surface of the base 1 are respectively provided with a telescopic supporting unit 3, the top ends of the four telescopic supporting units 3 are provided with a connecting plate 4, a cam oscillation unit 2 is arranged between the connecting plate 4 and the base 1, the center of the upper surface of the connecting plate 4 is provided with a rotating unit 5, the top end of the rotating unit 5 is provided with a turntable 7, the position of the upper surface of the turntable 7, which is close to the edge, is provided with a fixed groove 8 along the circumferential direction, the side surface of the inner wall of the fixed groove 8 is provided with a clamping and fixing unit 9 along the circumferential direction, the position of the upper surface of the base 1, which is positioned outside the fixed groove 8, is provided with an inverted L-shaped bracket 10, the bottom of the horizontal end of the inverted L-shaped bracket 10 is provided with a telescopic pressing unit 11, the bottom end of the telescopic pressing unit 11 is provided with a pipe plug 13 corresponding to the fixed groove 8, the middle part of the vertical end of the inverted L-shaped support 10 is provided with an elastic ring 12 corresponding to the fixing groove 8, the elastic ring 12 is made of elastic stretchable materials such as elastic bandage, the upper surface of the base 1 is provided with a control switch group 14, and the control switch group 14 is electrically connected with an external power supply.
Specifically, the telescopic supporting unit 3 is composed of a telescopic rod I31 and a spring I32, the spring I32 is sleeved on the outer side of the telescopic rod I31, and the bottom ends and the top ends of the telescopic rod I31 and the spring I32 are respectively fixed between the upper surface of the base 1 and the bottom of the connecting plate 4.
Specifically, the cam oscillating unit 2 consists of a bracket 21, a rotating shaft I22, a motor I23, a driven wheel 24, a connecting rod 25 and a cam 26, the top end of the connecting rod 25 is fixed at the center of the bottom of the connecting plate 4, the bottom end of the connecting rod 25 is provided with a driven wheel 24, the bracket 21 is arranged on one side of the upper surface of the base 1, the rotating shaft I22 is rotatably connected on the side surface of the base 1 through a bearing, the end of the rotating shaft I22 far away from the bracket 21 is provided with a cam 26 corresponding to the driven wheel 24, the motor I23 is fixed on the other side surface of the bracket 21, the motor I23 is fixedly connected with the other end of the rotating shaft I22, the motor I23 is electrically connected with the control switch group 14, the motor I23 drives the rotating shaft I22 and the cam 26 to rotate, and then drive support 21 and from the up-and-down movement of driving wheel 24 to through telescopic link I31 and the flexible support of spring I32, can drive the up-and-down movement of a plurality of test tubes that are fixed.
Specifically, the rotating unit 5 is composed of a worm wheel 51 and a rotating shaft II52, the rotating shaft II52 is rotatably connected to the center of the upper surface of the connecting plate 4 through a bearing, the worm wheel 51 is arranged on the outer side of the rotating shaft II52, and the top end of the rotating shaft II52 is fixedly connected to the center of the bottom of the rotating disc 7.
Concretely, still include drive unit 6, drive unit 6 comprises worm 61, fixed plate 62 and motor II63, fixed plate 62 is established in one side of connecting plate 4 upper surface, worm 61 passes through the bearing and rotates the one side of connecting at fixed plate 63, worm 61 corresponds the meshing with worm wheel 51, motor II63 fixes the one side at fixed plate 62, the one end fixed connection of motor II 63's output shaft and worm 61, motor II63 and control switch group 14 electric connection drive the rotation of worm 61 through motor II63, and then drive worm wheel 51 and pivot II52 and carousel 7's rotation to can drive the test tube of carousel 7 upper surface and carry out eccentric rotation.
Specifically, the clamping and fixing unit 9 is composed of a clamping plate 91 and a spring III92, the spring III92 is arranged on the side surface of the inner wall of the fixing groove 8 along the circumferential direction, the clamping plate 91 is arranged at the inner side end of the spring III92, and a plurality of test tubes to be oscillated can be clamped and fixed by the clamping plate 91 and the spring III92 in the plurality of fixing grooves 8 and the corresponding elastic rings 12 through extrusion.
Specifically, flexible unit 11 of pushing down comprises spring II111 and telescopic link II112, spring II111 cover is established in telescopic link II 112's the outside, spring II111 and telescopic link II 112's bottom and top are fixed respectively between the upper surface of stopcock 13 and the bottom of the L-shaped support 10 horizontal end of falling, push down stopcock 13 through spring II111 and telescopic link II112, can carry out the tight leak protection of stopper with the mouth of pipe on test tube top.
While the utility model has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (7)
1. The utility model provides a test tube vibration shakes even device for chemistry experiments, includes base (1), characterized by: the four corners of the upper surface of the base (1) are respectively provided with a telescopic supporting unit (3), the top ends of the four telescopic supporting units (3) are provided with a connecting plate (4), a cam oscillation unit (2) is arranged between the connecting plate (4) and the base (1), the center of the upper surface of the connecting plate (4) is provided with a rotating unit (5), the top end of the rotating unit (5) is provided with a turntable (7), the position of the upper surface of the turntable (7), which is close to the edge, is provided with a fixed groove (8) in a circumferential direction arrangement manner, the side surface of the inner wall of the fixed groove (8) is provided with a clamping and fixing unit (9) in a circumferential direction arrangement manner, the place of the upper surface of the base (1), which is positioned outside the fixed groove (8), is provided with an inverted L-shaped support (10), the bottom of the horizontal end of the inverted L-shaped support (10) is provided with a telescopic pressing unit (11), and the bottom end of the telescopic pressing unit (11) is provided with a pipe plug (13) corresponding to the fixed groove (8), the middle part of the vertical end of the inverted L-shaped support (10) is provided with an elastic ring (12) corresponding to the fixing groove (8), the upper surface of the base (1) is provided with a control switch group (14), and the control switch group (14) is electrically connected with an external power supply.
2. The test tube shaking device for the chemical experiment as claimed in claim 1, wherein: the telescopic supporting unit (3) is composed of a telescopic rod I (31) and a spring I (32), the spring I (32) is sleeved on the outer side of the telescopic rod I (31), and the bottom end and the top end of the telescopic rod I (31) and the spring I (32) are respectively fixed between the upper surface of the base (1) and the bottom of the connecting plate (4).
3. The test tube shaking device for the chemical experiment as claimed in claim 1, wherein: cam oscillation unit (2) comprise support (21), pivot I (22), motor I (23), follow driving wheel (24), connecting rod (25) and cam (26), the center in connecting plate (4) bottom is fixed on the top of connecting rod (25), the bottom of connecting rod (25) is equipped with from driving wheel (24), establish the one side at base (1) upper surface in support (21), pivot I (22) rotate the side of connecting at base (1) through the bearing, the one end that support (21) were kept away from in pivot I (22) is equipped with cam (26) that correspond with follow driving wheel (24), motor I (23) are fixed in the another side of support (21), the other end fixed connection of motor I (23) and pivot I (22), motor I (23) and control switch group (14) electric connection.
4. The test tube shaking device for the chemical experiment as claimed in claim 1, wherein: the rotating unit (5) is composed of a worm gear (51) and a rotating shaft II (52), the rotating shaft II (52) is rotatably connected to the center of the upper surface of the connecting plate (4) through a bearing, the worm gear (51) is arranged on the outer side of the rotating shaft II (52), and the top end of the rotating shaft II (52) is fixedly connected with the center of the bottom of the rotating disc (7).
5. The test tube shaking device for the chemical experiment as claimed in claim 4, wherein: still include drive unit (6), drive unit (6) comprise worm (61), fixed plate (62) and motor II (63), establish the one side at connecting plate (4) upper surface fixed plate (62), worm (61) rotate the one side of connecting at fixed plate (62) through the bearing, worm (61) correspond the meshing with worm wheel (51), one side at fixed plate (62) is fixed in motor II (63), the output shaft of motor II (63) and the one end fixed connection of worm (61), motor II (63) and control switch group (14) electric connection.
6. The test tube shaking device for the chemical experiment as claimed in claim 1, wherein: the clamping and fixing unit (9) is composed of a clamping plate (91) and a spring III (92), the spring III (92) is arranged on the side surface of the inner wall of the fixing groove (8) in the circumferential direction, and the clamping plate (91) is arranged at the inner side end of the spring III (92).
7. The test tube shaking device for the chemical experiment as claimed in claim 1, wherein: the telescopic pressing unit (11) is composed of a spring II (111) and a telescopic rod II (112), the spring II (111) is sleeved on the outer side of the telescopic rod II (112), and the bottom ends and the top ends of the spring II (111) and the telescopic rod II (112) are respectively fixed between the upper surface of the pipe plug (13) and the bottom of the horizontal end of the inverted L-shaped support (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121895414.7U CN215743124U (en) | 2021-08-13 | 2021-08-13 | Test tube vibration shakes even device for chemistry experiments |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121895414.7U CN215743124U (en) | 2021-08-13 | 2021-08-13 | Test tube vibration shakes even device for chemistry experiments |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215743124U true CN215743124U (en) | 2022-02-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121895414.7U Expired - Fee Related CN215743124U (en) | 2021-08-13 | 2021-08-13 | Test tube vibration shakes even device for chemistry experiments |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215743124U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115445489A (en) * | 2022-08-10 | 2022-12-09 | 武汉大学 | Heparin tube mixing appearance |
| CN116532013A (en) * | 2023-04-20 | 2023-08-04 | 绍兴君鸿智能科技有限公司 | Workstation with shake even and standard sample configuration function |
-
2021
- 2021-08-13 CN CN202121895414.7U patent/CN215743124U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115445489A (en) * | 2022-08-10 | 2022-12-09 | 武汉大学 | Heparin tube mixing appearance |
| CN116532013A (en) * | 2023-04-20 | 2023-08-04 | 绍兴君鸿智能科技有限公司 | Workstation with shake even and standard sample configuration function |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220208 |