Portable miniature vortex mixer

Abstract

The utility model provides a portable miniature vortex mixer and relates to the technical field of mixers. The portable miniature vortex mixer comprises a base body, a deformation pad is mounted at the top end of the base body, a mounting part is slidably connected to the outer side of the base body, a cover plate structure is mounted in the mounting part, a pressing assembly is arranged at the top of the mounting part, and a plurality of threaded grooves are formed in the bottom of the mounting part. And threaded rods are arranged in the multiple threaded grooves. According to the portable miniature vortex mixer, the output end of a forward and reverse motor drives a second gear to rotate, the second gear is meshed with an outer gear ring, the outer gear ring rotates, the outer gear ring is meshed with a plurality of first gears, the first gears drive a plurality of threaded rods to rotate, the threaded rods are all in threaded connection with a mounting part, and the mounting part can be adjusted up and down; therefore, the mounting part does not need to be manually operated by a worker.

Description

Technical Field

[0001] The utility model relates to a micro vortex mixer, in particular to a portable micro vortex mixer, belonging to the technical field of mixers. Background Art

[0002] A vortex mixer is a laboratory instrument used to mix liquids, liquid-solids, etc. It has the characteristics of small size, low power consumption, and low noise. It is widely used in experiments in biochemistry, genetic engineering, medicine, etc.

[0003] Publication number CN214416249U discloses a portable micro-vortex mixer comprising a base and a deformable pad disposed on top of the base. The base is provided with a fixing member at the deformable pad. The fixing member comprises a mounting portion connected to the base, the mounting portion being provided with a pressing portion that can be opened or closed. The pressing portion is disposed above the deformable pad and can press a container when closed. This application eliminates the need for an operator to manually press on the container, making it easier for the operator to mix substances.

[0004] In the above scheme, by adjusting the depth of the mounting portion on the machine base, the purpose of clamping containers of different heights can be achieved to adapt to containers of different specifications, thereby further improving the practicality of the portable micro vortex mixer. Since the mounting portion and the top of the machine base have an interference fit, the personnel need to manually operate each time they adjust the mounting portion, which is relatively inconvenient. Therefore, an improved design of a portable micro vortex mixer is provided. Utility Model Content

[0005] (1) Technical problems solved

[0006] The purpose of the present invention is to provide a portable micro vortex mixer in order to solve the above problems, so as to solve the problem in the prior art that personnel need to manually operate and adjust the installation part.

[0007] (2) Technical solution

[0008] The utility model discloses a portable miniature vortex mixing instrument, including base body, the top of base body is installed with deformation pad, the outside of base body is slidably connected with installation portion, the inside of installation portion is installed with apron structure, the top of installation portion is equipped with compression assembly, the bottom of installation portion is equipped with a plurality of thread grooves, the inside of a plurality of thread grooves is equipped with threaded rod, a plurality of threaded rods are all with installation portion screw thread connection, a plurality of threaded rod bottom ends all are rotatably connected with base body, a plurality of threaded rod bottom ends outside all are fixedly connected with first gear, a plurality of first gears are meshed with the outside gear between, the outside gear is rotatably connected on the outside of base body, the outside gear outside is meshed with second gear, and the bottom of second gear is equipped with positive and negative motor, and the positive and negative motor is fixedly connected with base body, and the output of positive and negative motor is fixedly connected with second gear.

[0009] Preferably, the compression assembly comprises a top plate, the top plate is arranged on the top of the installation portion, a plurality of support columns are arranged between the installation portion and the top plate, the two ends of the plurality of support columns are fixedly connected with the top plate and the installation portion respectively, and the plurality of support columns are arranged to fixedly support the top plate.

[0010] Preferably, the compression assembly further comprises a U-shaped rod, the U-shaped rod is arranged on the top of the top plate, the two ends of the U-shaped rod penetrate through the top plate and are slidably connected with the top plate, and a compression portion is fixedly connected between the two ends of the U-shaped rod.

[0011] Preferably, the two ends of the U-shaped rod are sleeved with first return springs, the two ends of the first return springs are fixedly connected with the compression portion and the top plate respectively, and the first return springs are arranged to elastically stretch and elastically reset.

[0012] Preferably, the two sides of the U-shaped rod are fixedly connected with connecting heads, the one end of the two connecting heads is provided with a limiting groove, the one end of the two connecting heads is provided with a limiting frame, the two limiting frames are fixedly connected with the top plate, and the one end of the two connecting heads is arranged in the two limiting frames.

[0013] Preferably, one side of the limiting frame is provided with a pull block, the pull block is fixedly connected with a limiting rod on one side, the limiting rod penetrates through one side of the limiting frame and extends into the limiting frame, the limiting rod is slidably connected with the limiting frame, one end of the limiting frame is arranged in the limiting groove, the outside of the limiting rod is sleeved with a second return spring, and the two ends of the second return spring are fixedly connected with the pull block and the limiting frame respectively.

[0014] Preferably, the outside of a plurality of threaded rods is rotatably connected with a U-shaped support, a plurality of U-shaped supports are fixedly connected on the outside of the base body, and the U-shaped support is arranged to stably rotate the threaded rod.

[0015] The utility model provides a portable micro vortex mixer, which has the following beneficial effects:

[0016] 1. In this portable micro vortex mixer, the output ends of the forward and reverse motors drive the second gear to rotate, the second gear engages with the outer ring gear, the outer ring gear rotates, the outer ring gear engages with multiple first gears, and the multiple first gears respectively drive multiple threaded rods to rotate. The multiple threaded rods are all threadedly connected to the mounting part, and the mounting part can be adjusted up and down. Therefore, this structure does not require manual operation of the mounting part.

[0017] 2. This portable micro vortex mixer presses the U-shaped rod. At this time, the two first return springs are elastically stretched, and the U-shaped rod drives the pressing part to move toward the installation part. The container can be pressed through the pressing part. At this time, the U-shaped rod drives the two connecting heads to descend into the two limit frames. The two connecting heads are limited by the two limit rods, which can improve the stability of the pressing part and facilitate quick operation. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0019] Figure 2 This is a cross-sectional view of the installation portion of the utility model;

[0020] Figure 3 This is a schematic diagram of the limit frame structure of the utility model;

[0021] Figure 4 This is a schematic diagram of the thread groove structure of the present utility model.

[0022]

Main component symbol description

[0023] 1. Machine base; 100. Deformation pad; 2. Mounting part; 200. Cover structure; 3. Threaded groove; 4. Threaded rod; 5. First gear; 6. Second gear; 7. Outer gear ring; 8. Forward and reverse motor; 9. U-shaped bracket; 10. Top plate; 11. Support column; 12. U-shaped rod; 13. First return spring; 14. Pressing part; 15. Connector; 16. Limit groove; 17. Limit frame; 18. Pull block; 19. Limit rod; 20. Second return spring. DETAILED DESCRIPTION

[0024] The embodiment of the utility model provides a convenient micro vortex mixer.

[0025] See also Figure 1 、 Figure 2 、 Figure 3 and Figure 4The device comprises a base body 1, a deformation pad 100 is installed at the top end of the base body 1, a mounting part 2 is slidably connected to the outer side of the base body 1, a cover plate structure 200 is installed inside the mounting part 2, a pressing assembly is arranged at the top of the mounting part 2, a plurality of threaded grooves 3 are formed in the bottom of the mounting part 2, a threaded rod 4 is arranged in each threaded groove 3, the threaded rods 4 are in threaded connection with the mounting part 2, the bottom ends of the threaded rods 4 are in rotary connection with the base body 1, a U-shaped support 9 is rotatably connected to the outer side of each threaded rod 4, the U-shaped supports 9 are fixedly connected to the outer side of the base body 1, a first gear 5 is fixedly connected to the outer side of the bottom end of each threaded rod 4, an external gear ring 7 is in meshing connection between the first gears 5, the external gear ring 7 is rotatably connected to the outer side of the base body 1, a second gear 6 is in meshing connection with the outer side of the external gear ring 7, a reversible motor 8 is arranged at the bottom of the second gear 6, and the reversible motor 8 is fixedly connected to the base body 1.

[0026] Specifically, the reversible motor 8 is started, the type of the reversible motor 8 is not limited, and the reversible motor 8 is adapted to the equipment, the output end of the reversible motor 8 drives the second gear 6 to rotate, the second gear 6 is in meshing connection with the external gear ring 7, the external gear ring 7 rotates, the external gear ring 7 is in meshing connection with the first gears 5, the first gears 5 respectively drive the threaded rods 4 to rotate, the threaded rods 4 are in threaded connection with the mounting part 2, and the mounting part 2 can be adjusted in position, so that the personnel manually operates the mounting part 2.

[0027] The structure and technology of the deformation pad 100 and the cover plate structure 200 adopt the technology of a convenient micro vortex mixer disclosed in CN214416249U.

[0028] Please refer to Figure 1 , Figure 2 and Figure 3, the pressing assembly includes a top plate 10, the top plate 10 is arranged on the top of the mounting portion 2, and a plurality of pillars 11 are provided between the mounting portion 2 and the top plate 10, and the ends of the plurality of pillars 11 are fixedly connected to the top plate 10 and the mounting portion 2 respectively. The pressing assembly also includes a U-shaped rod 12, the U-shaped rod 12 is arranged on the top of the top plate 10, both ends of the U-shaped rod 12 pass through the top plate 10 and are slidably connected to the top plate 10, and a pressing portion 14 is fixedly connected between the two ends of the U-shaped rod 12. The outer sides of both ends of the U-shaped rod 12 are sleeved with a first return spring 13, and the two ends of the first return spring 13 are fixedly connected to the pressing portion 14 and the top plate 10 respectively. Both sides of the U-shaped rod 12 are fixedly connected to a connector 15, and the two connecting heads A limiting groove 16 is provided at one end of the joint 15, and a limiting frame 17 is provided at one end of the two connecting heads 15. The two limiting frames 17 are fixedly connected to the top plate 10. One end of the two connecting heads 15 is respectively arranged inside the two limiting frames 17, and a pull block 18 is provided on one side of the limiting frame 17. One side of the pull block 18 is fixedly connected to a limiting rod 19, one end of the limiting rod 19 passes through one side of the limiting frame 17 and extends to the inside of the limiting frame 17, the limiting rod 19 is slidably connected to the limiting frame 17, one end of the limiting frame 17 is arranged inside the limiting groove 16, and a second return spring 20 is provided on the outside of the limiting rod 19, and the two ends of the second return spring 20 are respectively fixedly connected to the pull block 18 and the limiting frame 17.

[0029] Specifically, the U-shaped rod 12 is pressed, and the two first return springs 13 are elastically stretched. The U-shaped rod 12 drives the pressing part 14 to move toward the position of the mounting part 2. The container can be pressed through the pressing part 14. At this time, the U-shaped rod 12 drives the two connecting heads 15 to also descend to the inside of the two limiting frames 17. The two connecting heads 15 are limited by the two limiting rods 19, which can improve the stability of the pressing part 14 and facilitate quick operation by personnel.

[0030] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. A portable micro vortex mixer, comprising a base body (1), characterized in that: A deformation pad (100) is installed at the top of the base body (1), a mounting portion (2) is slidably connected to the outside of the base body (1), a cover plate structure (200) is installed inside the mounting portion (2), a pressing assembly is provided at the top of the mounting portion (2), a plurality of thread grooves (3) are provided at the bottom of the mounting portion (2), a plurality of threaded rods (4) are provided inside the plurality of threaded grooves (3), a plurality of threaded rods (4) are threadedly connected to the mounting portion (2), and the bottom ends of the plurality of threaded rods (4) are connected to the base body (1) ) are rotatably connected, the outer sides of the bottom ends of the plurality of threaded rods (4) are fixedly connected with a first gear (5), the outer sides of the plurality of first gears (5) are meshedly connected with an outer gear ring (7), the outer gear ring (7) is rotatably connected to the outer side of the machine base body (1), the outer side of the outer gear ring (7) is meshedly connected with a second gear (6), a forward and reverse motor (8) is provided at the bottom of the second gear (6), the forward and reverse motor (8) is fixedly connected to the machine base body (1), and the output end of the forward and reverse motor (8) is fixedly connected to the second gear (6).

2. A portable micro vortex mixer according to claim 1, characterized in that: The press-fit assembly comprises a top plate (10), the top plate (10) being arranged on the top of the mounting portion (2), a plurality of pillars (11) being arranged between the mounting portion (2) and the top plate (10), and the ends of the plurality of pillars (11) being fixedly connected to the top plate (10) and the mounting portion (2), respectively.

3. A portable micro vortex mixer according to claim 2, characterized in that: The pressing assembly further comprises a U-shaped rod (12), wherein the U-shaped rod (12) is arranged on the top of the top plate (10), both ends of the U-shaped rod (12) pass through the top plate (10) and are slidably connected to the top plate (10), and a pressing portion (14) is fixedly connected between the two ends of the U-shaped rod (12).

4. A portable micro vortex mixer according to claim 3, characterized in that: A first return spring (13) is sleeved on the outer sides of both ends of the U-shaped rod (12), and both ends of the first return spring (13) are fixedly connected to the pressing portion (14) and the top plate (10) respectively.

5. A portable micro vortex mixer according to claim 3, characterized in that: Both sides of the U-shaped rod (12) are fixedly connected with connectors (15), one end of each of the two connectors (15) is provided with a limiting groove (16), one end of each of the two connectors (15) is provided with a limiting frame (17), the two limiting frames (17) are fixedly connected to the top plate (10), and one end of each of the two connectors (15) is respectively arranged inside the two limiting frames (17).

6. A portable micro vortex mixer according to claim 5, characterized in that: A pull block (18) is provided on one side of the limit frame (17), and a limit rod (19) is fixedly connected to one side of the pull block (18). One end of the limit rod (19) passes through one side of the limit frame (17) and extends into the interior of the limit frame (17). The limit rod (19) is slidably connected to the limit frame (17). One end of the limit frame (17) is arranged in the interior of the limit groove (16). A second return spring (20) is sleeved on the outside of the limit rod (19), and two ends of the second return spring (20) are fixedly connected to the pull block (18) and the limit frame (17) respectively.

7. A portable micro vortex mixer according to claim 1, characterized in that: The outer sides of the plurality of threaded rods (4) are all rotatably connected to U-shaped brackets (9), and the plurality of U-shaped brackets (9) are all fixedly connected to the outer side of the machine base body (1).

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