Cell culture shaking preparation equipment

Abstract

The utility model provides shaking preparation equipment for cell culture, and relates to the technical field of cell culture. The shaking preparation equipment for cell culture comprises a base, a fixing sleeve is fixedly connected to the top of the base, a rotating shaft is rotatably connected to the interior of the base, the rotating shaft is sleeved with the fixing sleeve, a rotating disc is fixedly connected to the outer side of the top end of the rotating shaft, and a plurality of fixing discs are fixedly connected to the interior of the rotating disc; limiting plates are integrally formed on the two sides of the interiors of the multiple fixing discs, sliding rods are slidably connected to the interiors of the two limiting plates, and clamping plates are fixedly connected to the opposite ends of the two sliding rods. According to the shaking preparation equipment for cell culture, a plurality of test tubes can be synchronously and rapidly fixed, the fixing speed is high, the efficiency is high, the stability is improved, the test tubes are fixed and limited, and follow-up shaking is facilitated.

Description

Technical Field

[0001] The utility model relates to a cell culture device, in particular to a cell culture shaking preparation device, belonging to the technical field of cell culture. Background Art

[0002] Biological control and bacterial treatment are a new set of comprehensive application technologies. Probiotics are cultivated to engulf pathogens, protect plant growth, compete with pathogens for nutrients, occupy limited space, and inhibit or kill pathogens. Cultivation of fungal products requires inoculation and germination in the culture medium, and the composition of the culture medium and the culture environment are important factors in cultivating fungal products. In the process of cultivating probiotic products, the culture medium needs to be shaken regularly to help the precipitated probiotics float up to obtain light and maintain the good growth of bacterial cells.

[0003] When the current shaking device needs to shake multiple test tubes at the same time, due to the power, it is easy to cause the test tubes to vibrate during rotation, and a positioning mechanism is needed to fix the test tubes. Most of the existing fixing mechanisms are fixed by bolts against the test tubes, but when fixing multiple test tubes, it is necessary to operate the positioning mechanism multiple times to fix the test tubes, which has low work efficiency, poor fixing effect, and is easy to loosen. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] The purpose of the utility model is to provide a cell culture shaking preparation device in order to solve the above-mentioned problems, so as to solve the problem that the fixing mechanism in the prior art is mostly a bolt that supports the test tube for fixing, but when fixing multiple test tubes, it is necessary to operate the positioning mechanism multiple times to fix the test tube, which has low work efficiency, poor fixing effect and is easy to loosen.

[0006] (II) Technical solution

[0007] The utility model is realized through the following technical scheme: a cell culture shaking preparation device, including a base, a fixed sleeve fixedly connected to the top of the base, a rotating shaft rotatably connected inside the base, the fixed sleeve is arranged on the outside of the rotating shaft, a turntable is fixedly connected to the outside of the top of the rotating shaft, a plurality of fixed disks are fixedly connected inside the turntable, both sides of the plurality of fixed disks are integrally formed with limiting plates, two limiting plates are slidably connected inside the two limiting plates, and two slide bars are fixedly connected to clamps at opposite ends.

[0008] Preferably, a guide rod is fixedly connected to the bottom of one end of each of the plurality of clamps, a circular disc is rotatably connected to the bottom of each of the plurality of fixed plates, a rubber guide block is fixedly connected to the top of each of the plurality of fixed plates, inclined grooves are provided on both sides of the inside of the circular disc, and the two guide rods respectively penetrate the two inclined grooves and are slidably connected to the two inclined grooves, so that the inclined grooves guide the guide rods.

[0009] Preferably, the bottom of the disc is fixedly connected to an outer gear ring, the outer side of the top of the fixed sleeve is rotatably connected to a sleeve shell, both sides of the sleeve shell are fixedly connected to connecting rods, and the tops of the two connecting rods are fixedly connected to the bottom of the turntable to support the connecting rods.

[0010] Preferably, a central gear ring is rotatably connected to the outer side of the top of the housing, and the central gear ring is meshedly connected with a plurality of outer gear rings respectively, so that the rotation of the central gear ring drives the rotation of the plurality of outer gear rings.

[0011] Preferably, a forward and reverse motor is fixedly connected to one side of the housing, a transmission gear is fixedly connected to the output end of the forward and reverse motor, the transmission gear is meshedly connected with the center gear ring, and the center gear ring is driven to rotate through the transmission gear.

[0012] Preferably, the plurality of fixed disks are distributed in a circular array, and a plurality of support frames are fixedly connected to the bottom of the turntable, and the plurality of support frames respectively correspond to the plurality of fixed disks, so that the support frames support the bottom of the test tube.

[0013] Preferably, a threaded sleeve is fixedly connected to the top of the turntable, a pressure plate is threadedly connected to the outer side of the threaded sleeve, the pressure plate is adapted to the turntable, and handles are fixedly connected to both sides of the top of the pressure plate, so that the pressure plate is lowered to close the turntable, thereby limiting the test tube and preventing it from detaching.

[0014] The utility model provides a cell culture shaking preparation device, which has the following beneficial effects:

[0015] 1. The cell culture shaking preparation equipment enables the transmission gear to drive the central gear ring to rotate, and the central gear ring is meshed and connected with multiple outer gear rings, thereby driving the multiple outer gear rings to rotate synchronously in the same direction, thereby driving multiple discs to rotate, and two symmetrically arranged inclined grooves are provided inside the multiple discs. When the rotation of the disc drives the inclined groove to rotate, the guide rod sliding inside the inclined groove moves, and the guide rod drives the slide bar to move inside the limit plate. The limit plate limits the movement trajectory of the slide bar, so that the two slide bars can only move relative to each other. When the two slide bars move relative to each other, they drive the two clamping plates to move, so that the two clamping plates clamp the test tube in the middle, which is conducive to synchronous and rapid fixation of multiple test tubes, fast fixing speed, high efficiency, improved stability, fixation and limit of the test tube, and convenient for subsequent shaking.

[0016] 2. The cell culture shaking preparation equipment manually pushes the handle to drive the pressing plate to rotate and move on the outside of the threaded sleeve, so that the pressing plate drops to fit with the top of the turntable to seal the test tube, thereby preventing the test tube from falling off and improving stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the turntable of the utility model;

[0019] Figure 3 It is a structural schematic diagram of the casing of the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the threaded sleeve of the utility model;

[0021] Figure 5 This is a schematic diagram of the structure of the fixed disk of the utility model;

[0022] Figure 6 It is a structural schematic diagram of the limiting plate of the utility model.

[0023]

Main component symbol description

[0024] 1. Base; 2. Fixed sleeve; 3. Rotating shaft; 4. Turntable; 5. Fixed plate; 6. Limiting plate; 7. Sliding rod; 8. Clamp; 9. Guide rod; 10. Disc; 11. Inclined groove; 12. Outer gear ring; 13. Housing; 14. Connecting rod; 15. Forward and reverse motor; 16. Transmission gear; 17. Center gear ring; 18. Support frame; 19. Threaded sleeve; 20. Press plate; 21. Handle; 22. Rubber guide block. DETAILED DESCRIPTION

[0025] The embodiment of the utility model provides a cell culture shaking preparation device.

[0026] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6, including a base 1, a fixed sleeve 2 is fixedly connected to the top of the base 1, a rotating shaft 3 is rotatably connected inside the base 1, the fixed sleeve 2 is sleeved on the outside of the rotating shaft 3, a turntable 4 is fixedly connected to the outside of the top of the rotating shaft 3, a plurality of fixed disks 5 are fixedly connected inside the turntable 4, both sides of the multiple fixed disks 5 are integrally formed with limiting plates 6, two limiting plates 6 are slidably connected inside each of the two limiting plates 6, two slide bars 7 are fixedly connected to a clamping plate 8 at the opposite ends of the two slide bars 7, a plurality of guide rods 9 are fixedly connected to the bottom of one end of the plurality of clamping plates 8, a plurality of fixed disks 5 are rotatably connected to the bottom of the plurality of fixed disks 5, a rubber guide block 22 is fixedly connected to the top of the plurality of fixed disks 5, oblique grooves 11 are provided on both sides of the inside of the disk 10, two guide rods 9 respectively penetrate the two oblique grooves 11 and are slidably connected to the two oblique grooves 11, so that the oblique grooves 11 guide the guide rods 9, an outer gear ring 12 is fixedly connected to the bottom of the disk 10, a sleeve shell 13 is rotatably connected to the outside of the top of the fixed sleeve 2, connecting rods 14 are fixedly connected to both sides of the sleeve shell 13, and the tops of the two connecting rods 14 are The outer side of the top of the casing 13 is rotatably connected to a central gear ring 17, which is respectively meshed with a plurality of outer gear rings 12, so that when the central gear ring 17 rotates, the plurality of outer gear rings 12 are driven to rotate. A forward and reverse motor 15 is fixedly connected to one side of the casing 13, and a transmission gear 16 is fixedly connected to the output end of the forward and reverse motor 15. The transmission gear 16 is meshed with the central gear ring 17, and the central gear ring 17 is driven to rotate through the transmission gear 16. The fixed disks 5 are distributed in a circular array, and a plurality of support frames 18 are fixedly connected to the bottom of the turntable 4. The plurality of support frames 18 respectively correspond to the plurality of fixed disks 5, so that the support frames 18 support the bottom of the test tubes. A threaded sleeve 19 is fixedly connected to the top of the turntable 4, and a pressing plate 20 is threadedly connected to the outer side of the threaded sleeve 19. The pressing plate 20 is adapted to the turntable 4, and handles 21 are fixedly connected to both sides of the top of the pressing plate 20. The pressing plate 20 is lowered to close the turntable 4, so as to limit the test tubes and prevent them from escaping.

[0027] When the utility model is in use, a test tube containing cultured cells is passed through the rubber guide block 22 and placed inside the fixed plate 5. The rubber guide block 22 guides the test tube for easy storage. The test tube passes through the hole in the center of the fixed plate 5 and the bottom end of the test tube is inserted into the support frame 18 and contacts the support frame 18, so that the support frame 18 supports the test tube, thereby improving the stability of the test tube when shaking.

[0028] Then, the forward and reverse motors 15 are started, and the forward and reverse motors 15 start to drive the transmission gear 16 to rotate, and the transmission gear 16 drives the central gear ring 17 to rotate, and the central gear ring 17 is meshed and connected with the multiple outer gear rings 12, so as to drive the multiple outer gear rings 12 to rotate synchronously in the same direction, thereby driving the multiple disks 10 to rotate. Two symmetrically arranged inclined grooves 11 are provided inside the multiple disks 10. When the disks 10 rotate and drive the inclined grooves 11 to rotate, the guide rod 9 sliding inside the inclined grooves 11 moves, and the guide rod 9 drives the slide rod 7 to move inside the limit plate 6, and the limit plate 6 is closed. The plate 6 limits the moving trajectory of the slide bar 7 so that the two slide bars 7 can only move relative to each other. When the two slide bars 7 move relative to each other, they drive the two clamping plates 8 to move so that the two clamping plates 8 clamp the test tube in the middle, which is conducive to the synchronous and rapid fixation of multiple test tubes, with fast fixing speed, high efficiency and improved stability. The test tube is fixed and limited to facilitate subsequent shaking. The handle 21 is manually pushed so that the handle 21 drives the pressing plate 20 to rotate and move outside the threaded sleeve 19, so that the pressing plate 20 is lowered to fit with the top of the turntable 4, and the test tube is closed, thereby preventing the test tube from falling off and improving stability.

[0029] By installing a motor inside the base 1 and connecting the motor output end to the rotating shaft 3, the motor drives the rotating shaft 3 to rotate, and drives the rotating disk 4 to rotate, which is beneficial to shaking the cells.

[0030] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A cell culture shaking preparation device, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected with a fixing sleeve (2), the interior of the base (1) is rotatably connected with a rotating shaft (3), the fixing sleeve (2) is sleeved on the outside of the rotating shaft (3), the top of the rotating shaft (3) is fixedly connected with a rotating disk (4), the interior of the rotating disk (4) is fixedly connected with a plurality of fixing disks (5), both sides of the interior of the plurality of fixing disks (5) are integrally formed with limiting plates (6), the interiors of the two limiting plates (6) are slidably connected with sliding rods (7), and the opposite ends of the two sliding rods (7) are fixedly connected with clamping plates (8).

2. A cell culture shaking preparation device according to claim 1, characterized in that: A guide rod (9) is fixedly connected to the bottom of one end of each of the plurality of clamping plates (8), a circular disc (10) is rotatably connected to the bottom of each of the plurality of fixed discs (5), a rubber guide block (22) is fixedly connected to the top of each of the plurality of fixed discs (5), oblique grooves (11) are provided on both sides of the inside of each of the circular discs (10), and two guide rods (9) respectively penetrate through the two oblique grooves (11) and are slidably connected to the two oblique grooves (11).

3. A cell culture shaking preparation device according to claim 2, characterized in that: The bottom of the disc (10) is fixedly connected to an outer gear ring (12), the top of the fixed sleeve (2) is rotatably connected to a sleeve shell (13), both sides of the sleeve shell (13) are fixedly connected to connecting rods (14), and the tops of the two connecting rods (14) are fixedly connected to the bottom of the rotating disc (4).

4. A cell culture shaking preparation device according to claim 3, characterized in that: A central gear ring (17) is rotatably connected to the outer side of the top of the sleeve (13), and the central gear ring (17) is meshedly connected to a plurality of outer gear rings (12) respectively.

5. A cell culture shaking preparation device according to claim 4, characterized in that: A forward and reverse motor (15) is fixedly connected to one side of the sleeve shell (13), a transmission gear (16) is fixedly connected to the output end of the forward and reverse motor (15), and the transmission gear (16) is meshingly connected to the center gear ring (17).

6. The cell culture shaking preparation device according to claim 1, characterized in that: The plurality of fixed disks (5) are distributed in a ring array, and the bottom of the rotating disk (4) is fixedly connected to a plurality of support frames (18), and the plurality of support frames (18) respectively correspond to the plurality of fixed disks (5).

7. The cell culture shaking preparation device according to claim 1, characterized in that: A threaded sleeve (19) is fixedly connected to the top of the turntable (4), a pressure plate (20) is threadedly connected to the outer side of the threaded sleeve (19), the pressure plate (20) is adapted to the turntable (4), and handles (21) are fixedly connected to both sides of the top of the pressure plate (20).

Images