CN217795775U

CN217795775U - Sample mixing device for experiments

Info

Publication number: CN217795775U
Application number: CN202221561123.9U
Authority: CN
Inventors: 杨翠
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-06-21
Filing date: 2022-06-21
Publication date: 2022-11-15
Anticipated expiration: 2032-06-21

Abstract

The utility model discloses a sample mixing device for experiments relates to experimental apparatus technical field, and its technical scheme main points are: the test tube box comprises a shell and a test tube box, wherein a horizontal base is arranged at the bottom end of the shell; the horizontal base is connected with a power supply device; a timing switch is arranged at the top end of the horizontal base, and 3 gear buttons are arranged on one side of the timing switch; a motor is arranged in one end of the shell, which is far away from the horizontal base; the output end of the motor is connected with a gear reducer; one end of the gear reducer, which is far away from the motor, is provided with an output shaft; two symmetrical output rods are arranged on the side wall of the output shaft; the free ends of the two output rods are respectively connected with a rotating rod; accommodating boxes are arranged at the ends, far away from the output rod, of the two rotating rods; a plurality of test tube holes for accommodating test tubes are arranged in the test tube box. The utility model is simple in operation, a plurality of samples of mixing have simultaneously saved the experimental time, and the controllability of bidirectional rotation and speed has further strengthened the mixing effect.

Description

Sample mixing device for experiments

Technical Field

The utility model relates to an experimental apparatus technical field, more specifically say, it relates to a sample mixing device for experiments.

Background

Biological or chemical tests often need to mix liquid and liquid or liquid and powder in a test tube, and the method that often uses is that the experimenter reaches the purpose of mixing the sample through handheld test tube, then through rocking the test tube, and efficiency is lower, and is very time-consuming and laborious.

At present, the sample mixing device for the existing experiments generally puts the test tube into the device, and then shakes or shakes the test tube through a small amplitude to reach the purpose of mixing the sample.

In the prior art, in the process of uniformly mixing samples for experiments, the mixing amplitude is small, the shaking force in the vertical direction is insufficient, and the uniformly mixing effect is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the above problem, provide a sample mixing device for experiments, in the experiment, wholly carry out the rotation of vertical direction through the test tube box, rock the reinforcing mixing effect by a wide margin, and a plurality of samples of mixing simultaneously, saved the experimental time, the controllability and the rotation time controllability of bidirectional rotation and speed have further strengthened the mixing effect.

The above technical purpose of the present invention can be achieved by the following technical solutions: a sample blending device for experiments comprises a shell and a test tube box, wherein a horizontal base is arranged at the bottom end of the shell; the horizontal base is connected with a power supply device; a timing switch is arranged at the top end of the horizontal base, and 3 gear buttons are arranged on one side of the timing switch; a motor is arranged in one end of the shell, which is far away from the horizontal base; the output end of the motor is connected with a gear reducer; an output shaft is arranged at one end of the gear reducer, which is far away from the motor, and the automatic end of the output shaft extends out of the shell from the inside of the gear reducer; two symmetrical output rods are arranged on the side wall of the output shaft; the free ends of the two output rods are respectively connected with a rotating rod; accommodating boxes are arranged at the ends, far away from the output rod, of the two rotating rods; a plurality of test tube holes for accommodating test tubes are arranged in the test tube box.

Through adopting above-mentioned technical scheme, will treat that mixed test tube divides equally to put into two test tube boxes, will, put into the test tube box and hold the box fixed, open time switch, the rotation work of the output pole of control motor, the gear button is pressed to the rethread, and the regulation gear reduction gear adjusts the rotational speed, through the device, can realize that the vertical direction is rotatory, through rate regulation, adjust time, reaches the mixing effect of ideal.

The utility model discloses further set up to: the timing switch is a bidirectional rotary timing switch.

Through adopting above-mentioned technical scheme, but rotation type time switch just accomplishes the function of starting to close, adjust time, through the device, can make the device wholly use more convenient, accomplishes mixing work a key.

The utility model discloses further set up to: the motor is a servo motor capable of rotating in two directions.

Through adopting above-mentioned technical scheme, servo motor can make the output rod can clockwise rotation, again can anticlockwise rotation, through the device, can further strengthen the mixing effect.

The utility model discloses further set up to: the two housing boxes are respectively located at the bottom and the top of one end of the two output rods.

Through adopting above-mentioned technical scheme, can make the dwang rotate the in-process, the atress is more balanced, through the device, stability when can the hoisting device rotation.

The utility model discloses further set up to: the accommodating box is a net structure woven by a plurality of fixing bands, and is opened towards one side of the output rod, and the opening of the accommodating box is connected with the rotating rod through a buckle.

Through adopting above-mentioned technical scheme, put into test tube box from the opening part to fix in holding the box through the buckle, through the device, can make test tube box can be fine and hold the box laminating, fix on the dwang, reduce the test tube box and hold the space between the box, when improving the rotation, the stability of device, and avoid rotating the in-process, the test tube is received and is vibrate cracked.

To sum up, the utility model discloses following beneficial effect has: in the experimentation, when needing the mixing test tube sample, can place the test tube in the test tube box to fix the test tube box in holding the box, through rotatory timing switch, select direction of rotation and rotation time, press the gear and select the rotational speed that needs, reach the effect of intensive mixing sample, easy operation, greatly reduced the experimentation moreover, save experimenter physical power, improved work efficiency.

Drawings

Fig. 1 is a schematic structural diagram of an experimental sample mixing device in an embodiment of the present invention;

FIG. 2 is an enlarged view at A in FIG. 1;

fig. 3 is a top perspective view of an experimental sample mixing device in an embodiment of the present invention.

Fig. 4 is the embodiment of the utility model provides an in the embodiment of the test tube box structure sketch map of sample mixing device for experiments.

In the figure: 1. a housing; 21. a timing switch; 22. a gear button; 3. a horizontal base; 3. a power supply device; 4. an output shaft; 41. an output rod; 5. a bolt; 6. rotating the rod; 7. accommodating the box; 71. buckling; 72. fixing the belt; 8. a gear reducer; 9. a motor; 13. a test tube box; 14. test tube hole.

Detailed Description

In order to make the technical solution of the present invention better understood, the technical solution of the present invention will be described in further detail below with reference to the embodiments of the present invention and the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.

It should be noted that, in the case of no conflict, the embodiments and features of the embodiments of the present invention may be combined with each other. The present invention will be described in detail with reference to examples.

Example (b):

as shown in fig. 1-4, a sample mixing device for experiments comprises a shell 1 and a test tube box 13, wherein a horizontal base 3 is fixedly arranged at the bottom end of the shell 1; the horizontal base 3 is connected with a power supply device 3, and the power supply device 3 adopts a power line to connect with commercial power to supply power for power consumption parts of the device; a timing switch 21 is fixedly arranged at the top end of the

horizontal base

3, and 3 gear buttons 22 are arranged on one side of the timing switch 21; a motor 9 is embedded in one end of the shell 1 far away from the horizontal base 3; the output end of the motor 9 is connected with a gear reducer 8; an output shaft 4 is arranged at one end of the gear reducer 8 far away from the motor 9, and the automatic end of the output shaft 4 extends out of the shell 1 from the inside of the gear reducer 8; two symmetrical output rods 41 are fixedly arranged on the side wall of the output shaft 4; the free ends of the output rods 41 are respectively connected with rotating rods 6 through bolts 5; the ends of the two rotating rods 6, which are far away from the output rod 41, are provided with accommodating boxes 7; a plurality of test tube wells 14 for holding test tubes are provided in the test tube box 13.

The stability of present device and the balance in the application, two dwang 6 are that possess corresponding stability and balance, also can set up the quantity that mutual contained angle further promoted rotatory test tube for four dwang 6 of 90, and the test tube box also can design the test tube hole of multiple size, satisfies the mixing of not unidimensional test tube.

In this embodiment, the experimenter puts into test tube box 13 at first waiting the test tube of mixing, fixes test tube box 13 in holding box 7 again, after inserting power supply unit 3, selects to press gear button 22 that suitable speed corresponds, opens time switch 21, makes test tube box 13 wholly rotatory, and the rotation in-process can be through regulation rate, adjust time, further strengthens the mixing effect.

The time switch 21 is a two-way rotary time switch 21.

In this embodiment, the experimenter can complete the functions of starting, closing and adjusting time by one timing switch 21 through the rotary timing switch 21, thereby greatly simplifying the operation steps.

The motor 9 is a servo motor 9 capable of rotating in both directions.

In this embodiment, experimenters can further improve the even mixing effect through adjusting rotatory direction.

The housing boxes 7 are respectively located at the bottom and top of one end of the two output rods 41.

In this embodiment, through this design, can make 6 rotation in-processes of dwang, the atress is more balanced, stability when can the hoisting device rotation improves the experiment security.

The housing box 7 is a net structure woven by a plurality of fixing bands 72, one side of the housing box 7 facing the output rod 41 is opened, and the opening of the housing box 7 is connected with the rotating rod 6 by a buckle 71.

In this embodiment. The experimenter will be equipped with and treat that test tube box 13 of mixed sample test tube puts into through the side opening and holds in, buckle 71 and the dwang 6 joint of rethread fixed band 72 one end, thereby make fixing on dwang 6 of test tube box 13 firmly, test tube box 13 hugs closely and fixes on dwang 6 with fixed band 72, the rotation process, test tube box 13 and dwang 6 simultaneous movement, test tube box 13 can not take place the independent motion yet, thereby test tube box 13 has been avoided rocking, lead to the test tube cracked, the stability and the security of experiment have been increased.

In this design, the stability of device and the balance of application in-process, two dwang possess corresponding stability and balanced, can test tube box can correspond the test tube hole of designing multiple size in the middle of the actual operation, satisfy not unidimensional test tube mixing

The working principle is as follows: the experimenter puts into test tube box 13 at first waiting the test tube of mixing, put into test tube box 13 again and hold in the box 7, make fixed band 72 hug closely on test tube box 13 again, buckle 71 through the tip, fix on dwang 6, after inserting power supply unit 3 again, press gear button 22, rotatory timing switch 21 again, make test tube box 13 whole rotatory, rotatory in-process, can be through adjusting gear and direction of rotation and rotation time, further improve the mixing effect, treat rotatory back of finishing, extract power supply unit 3, take out test tube box 13, take out the test tube of the good sample of mixing at last.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides a sample mixing device for experiments, characterized by: the test tube box comprises a shell (1) and a test tube box (13), wherein a horizontal base (3) is arranged at the bottom end of the shell (1); the horizontal base (3) is connected with a power supply device (31); a timing switch (21) is arranged at the top end of the horizontal base (3), and 3 gear buttons (22) are arranged on one side of the timing switch (21); a motor (9) is arranged in one end of the shell (1) far away from the horizontal base (3); the output end of the motor (9) is connected with a gear reducer (8); an output shaft (4) is arranged at one end of the gear reducer (8) far away from the motor (9), and the automatic end of the output shaft (4) extends out of the shell (1) from the inside of the gear reducer (8); two symmetrical output rods (41) are arranged on the side wall of the output shaft (4); the free ends of the two output rods (41) are respectively connected with a rotating rod (6); accommodating boxes (7) are arranged at the ends, far away from the output rod (41), of the two rotating rods (6); a plurality of test tube holes (14) for accommodating test tubes are arranged in the test tube box (13).

2. The experimental sample blending device according to claim 1, wherein: the timing switch (21) is a bidirectional rotary timing switch (21).

3. The experimental sample blending device according to claim 1, wherein: the motor (9) is a servo motor (9) capable of rotating in two directions.

4. The experimental sample blending device according to claim 1, wherein: the two accommodating boxes (7) are respectively positioned at the bottom and the top of one end of the two output rods (41).

5. The sample mixing device for the experiment as claimed in claim 1, wherein: the accommodating box (7) is of a net structure woven by a plurality of fixing belts (72), one side of the accommodating box (7) facing the output rod (41) is provided with an opening, and the opening of the accommodating box (7) is connected with the rotating rod (6) through a buckle.