Fixing device of vortex mixer

Abstract

The utility model provides a fixing device of a vortex mixer, which belongs to the technical field of experimental equipment and comprises a body, a rubber plate arranged on the upper side of the body, supporting legs fixedly connected between the four corners of the rubber plate and the four corners of the body, a plastic plate fixedly connected to the bottom of the rubber plate, and a container frame detachably connected to the upper side of the rubber plate. Straight rods are fixedly connected to the two sides of the body, a downward pressing mechanism is arranged on the upper side of the container frame, positioning holes are formed in the tops of the rubber plate and the plastic plate, plug pins are fixedly connected to the positions, corresponding to the positioning holes, of the container frame, and the plug pins are inserted into the positioning holes from top to bottom. Corresponding diameter structures can be selected for the container frame according to different containers, the application range is wider, the container frame is of a simple mounting and dismounting structure and is easy to assemble and replace, the sponge plates are used for pressing the containers, manual operation is reduced, and working efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of experimental equipment, and in particular relates to a fixing device for a vortex mixer. Background Art

[0002] A vortex mixer is a commonly used device in laboratories, and is widely used in biochemistry, genetic engineering, medicine and other fields. It efficiently mixes liquids, liquid-solid mixtures and solid-solid mixtures, such as suspensions and emulsions, by generating vortexes. It is particularly suitable for processing viscous samples that easily adhere to the container wall. The core components of a vortex mixer include an oscillating head and an adapter, which need to be firmly fixed to the device to ensure the stability and consistency of the mixing process.

[0003] The Chinese patent with application number CN201920956655.4 in the prior art discloses a fixing device for a multi-tube vortex mixer. The fixing device for the multi-tube vortex mixer of the present application comprises a base, the base is provided with a vortex mixer and a column, the column is symmetrically arranged on the side of the vortex mixer, the mechanical structure of the device is simple and stable, so that the vortex of the vortex mixer remains constant and stable, and the objects are ensured to be mixed evenly; the column is provided with a pressing member and a clamping member in sequence, the pressing member is arranged on the upper part of the clamping member, the clamping member is composed of an elastic element, and is used to clamp the centrifuge tube, so that the clamping member is not easy to throw and put randomly, and the clamping member is composed of an elastic element, which is convenient for the clamping member to clamp centrifuge tubes of different specifications, so that the clamping member does not need to be replaced with clamping members of different calibers according to the size of the centrifuge tube, which is convenient for the experimenter to operate and improve work efficiency.

[0004] The vortex mixer has a simple and reliable structure and is used for vortex oscillation operations of various samples. Traditional mixers can usually only process one test tube sample, and they often have to be rotated when processing multiple samples. During operation, the container (such as centrifuge tubes, test tubes, etc.) needs to be manually contacted with the oscillation surface, which will cause uneven and unstable oscillation vortex, and require additional operator time and physical strength, which is time-consuming and labor-intensive. For this reason, we propose a fixing device for the vortex mixer. Utility Model Content

[0005] The utility model aims to provide a fixing device for a vortex mixer, aiming to solve the problems raised in the background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A fixing device for a vortex mixer comprises a body, a rubber plate is arranged on the upper side of the body, support feet are fixedly connected between the rubber plate and the four corners of the body, a plastic plate is fixedly connected to the bottom of the rubber plate, a container frame is detachably connected to the upper side of the rubber plate, straight rods are fixedly connected to both sides of the body, and a downward pressing mechanism is arranged on the upper side of the container frame.

[0008] As a preferred solution of the utility model, the tops of the rubber plate and the plastic plate are both provided with positioning holes, and the container frame is fixedly connected with plugs at the corresponding positioning holes, and the plugs are inserted into the positioning holes from top to bottom.

[0009] As a preferred solution of the utility model, the pressing mechanism includes a reinforcement plate and a sponge plate, the reinforcement plate is fixedly connected to the bottom of the reinforcement frame, and the sponge plate is fixedly connected to the bottom of the reinforcement plate.

[0010] As a preferred solution of the utility model, screw holes are provided on both sides of the reinforcement frame, and easy-to-tighten screws are threadedly connected to the inner threads of the screw holes.

[0011] As a preferred solution of the utility model, the diameter of the plug pin gradually increases from bottom to top.

[0012] As a preferred solution of the utility model, the plastic plate is made of hard PP material.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. When installing this solution, insert the pin into the corresponding positioning hole to fix the position of the container rack, then insert the container into the container rack, and then control the reinforcement rack to move downward so that the sponge plate presses the upper side of the container. After fixing the reinforcement rack, start the main body, and control the rubber plate to shake through the output end of the main body to achieve the purpose of mixing. The container rack can select the corresponding diameter structure according to different containers, and has a wider range of applications. The container rack has a simple installation and disassembly structure, which is easy to assemble and replace, and uses the sponge plate to press the container, which reduces manual operation and improves work efficiency.

[0015] 2. After the sponge board of this solution compresses the container, tightening the easy-to-tighten screws can fix the position of the reinforcement frame to prevent the reinforcement frame from vibrating up and down when the container is shaken, providing a sufficiently stable compression effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0017] In the attached picture:

[0018] Figure 1It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 For the utility model Figure 1 A magnified image of point A;

[0020] Figure 3 This is a structural diagram of the main body of the utility model;

[0021] Figure 4 This is an exploded view of the rubber plate of the utility model.

[0022] In the figure: 1. Main body; 2. Rubber plate; 3. Support feet; 4. Plastic plate; 5. Container rack; 6. Pin; 7. Positioning hole; 8. Straight rod; 9. Reinforcement rack; 10. Reinforcement plate; 11. Sponge plate; 12. Screw hole; 13. Easy-to-tighten screw. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Example

[0025] See also Figure 1-Figure 4 , the technical solution provided by this embodiment is as follows:

[0026] A fixing device for a vortex mixer comprises a main body 1, a rubber plate 2 is arranged on the upper side of the main body 1, support feet 3 are fixedly connected between the rubber plate 2 and the four corners of the main body 1, a plastic plate 4 is fixedly connected to the bottom of the rubber plate 2, a container frame 5 is detachably connected to the upper side of the rubber plate 2, straight rods 8 are fixedly connected to both sides of the main body 1, a pressing mechanism is arranged on the upper side of the container frame 5, positioning holes 7 are opened on the tops of the rubber plate 2 and the plastic plate 4, and plug pins 6 are fixedly connected to the container frame 5 corresponding to the positioning holes 7, and the plug pins 6 are inserted into the positioning holes 7 from top to bottom.

[0027] In a specific embodiment of the utility model, the supporting feet 3 are distributed at the four corners of the main body 1, which can stably support the rubber plate 2. The output end of the main body 1 fits the bottom center of the rubber plate 2. The rubber plate 2 is used to install the container rack 5. The container rack 5 is used to install containers such as centrifuge tubes and test tubes. During installation, the pins 6 are inserted into the corresponding positioning holes 7 to fix the position of the container rack 5, and then the container is inserted into the container rack 5. Then, the reinforcement rack 9 is controlled to move downward so that the sponge plate 11 presses the upper side of the container. After fixing the reinforcement rack 9, the main body 1 is started, and the rubber plate 2 is controlled to shake through the output end of the main body 1 to achieve the purpose of mixing. In this solution, the container rack 5 can select the corresponding diameter structure according to different containers, and the application range is wider. The container rack 5 has a simple installation and disassembly structure, which is easy to assemble and replace, and the sponge plate 11 is used to press the container, which reduces manual operation and improves work efficiency.

[0028] Specifically, the pressing mechanism includes a reinforcing plate 10 and a sponge plate 11 . The reinforcing plate 10 is fixedly connected to the bottom of the reinforcing frame 9 , and the sponge plate 11 is fixedly connected to the bottom of the reinforcing plate 10 .

[0029] In a specific embodiment of the utility model, the reinforcement plate 10 follows the rise and fall of the reinforcement frame 9. The reinforcement plate 10 is relatively hard, and the sponge plate 11 is soft, so that the sponge plate 11 moves downward to ensure that the sponge plate 11 can press the container tightly without excessive deformation, and the double-layer structure has higher stability.

[0030] Specifically, screw holes 12 are provided on both sides of the reinforcement frame 9 , and easy-to-tighten screws 13 are connected to the inner threads of the screw holes 12 .

[0031] In the specific embodiment of the present utility model, refer to Figure 2 After the sponge board 11 compresses the container, tightening the easy-to-tighten screws 13 can fix the position of the reinforcement frame 9 to prevent the reinforcement frame 9 from vibrating up and down when the container is shaken, thereby providing a sufficiently stable compression effect.

[0032] Specifically, the diameter of the pin 6 gradually increases from bottom to top.

[0033] In the specific embodiment of the utility model, after the plug pin 6 is inserted into the positioning hole 7, due to the gradual increase in diameter, it can be directly fixed in the positioning hole 7 and can be directly pulled out upwards, thus providing a simple installation structure.

[0034] Specifically, the plastic plate 4 is made of hard PP material.

[0035] In a specific embodiment of the present invention, the plastic plate 4 is attached to the bottom of the rubber plate 2 , and the pins 6 need to penetrate the plastic plate 4 during installation to accurately fix the position of the container frame 5 .

[0036] Working principle: During installation, insert the pin 6 into the corresponding positioning hole 7 to fix the position of the container rack 5, then insert the container into the container rack 5, and then control the reinforcement rack 9 to move downward so that the sponge plate 11 presses the upper side of the container, and after fixing the reinforcement rack 9, start the main body 1, and control the rubber plate 2 to shake through the output end of the main body 1 to achieve the purpose of mixing. In this solution, the container rack 5 can select the corresponding diameter structure according to different containers, and the application range is wider. The container rack 5 has a simple installation and disassembly structure, which is easy to assemble and replace, and the sponge plate 11 is used to press the container, which reduces manual operation and improves work efficiency.

[0037] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A fixing device for a vortex mixer, comprising a body (1), characterized in that: A rubber plate (2) is provided on the upper side of the body (1); support feet (3) are fixedly connected between the rubber plate (2) and the four corners of the body (1); a plastic plate (4) is fixedly connected to the bottom of the rubber plate (2); a container frame (5) is detachably connected to the upper side of the rubber plate (2); straight rods (8) are fixedly connected to both sides of the body (1); and a downward pressing mechanism is provided on the upper side of the container frame (5).

2. A fixing device for a vortex mixer according to claim 1, characterized in that: The tops of the rubber plate (2) and the plastic plate (4) are both provided with positioning holes (7), and the container frame (5) is fixedly connected with a plug pin (6) at a position corresponding to the positioning hole (7), and the plug pin (6) is inserted into the positioning hole (7) from top to bottom.

3. A fixing device for a vortex mixer according to claim 2, characterized in that: The pressing mechanism comprises a reinforcing plate (10) and a sponge plate (11); the reinforcing plate (10) is fixedly connected to the bottom of the reinforcing frame (9); and the sponge plate (11) is fixedly connected to the bottom of the reinforcing plate (10).

4. A fixing device for a vortex mixer according to claim 3, characterized in that: Screw holes (12) are provided on both sides of the reinforcement frame (9), and the inner threads of the screw holes (12) are connected with easy-to-tighten screws (13).

5. A fixing device for a vortex mixer according to claim 4, characterized in that: The diameter of the plug pin (6) gradually increases from bottom to top.

6. A fixing device for a vortex mixer according to claim 5, characterized in that: The plastic plate (4) is made of hard PP material.

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