Multi-quantity oscillation adaptation module and multi-site regulation reagent oscillation vortex instrument
Through the design of multi-layer container racks and adjustment components, the problems of uneven mixing and large-scale experiments of traditional vortex instruments are solved, and uniform mixing and stable operation of large-batch reagent tubes are achieved.
Patent Information
- Application Number
- CN202510521085.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-24
- Publication Date
- 2025-07-22
AI Technical Summary
When mixing high-viscosity liquids or suspensions containing larger particles, traditional vortex meters mix unevenly, and the liquid may overheat or destroy biomolecules during rotation, affecting the accuracy of experimental results, and cannot meet the mixing needs of large-scale experiments.
The multi-layer container rack and different sizes of sleeve hole design are adopted. The space between container racks is adjusted by adjusting the components, combined with the rotating motor and threaded transmission system, the flexible placement and mixing of the reagent tubes is achieved to reduce shaking.
It realizes uniform mixing of large batches of reagent tubes, improves experimental accuracy and stability, adapts to the needs of reagent tubes of different specifications, reduces device shaking, and meets the needs of large-scale experiments.
Smart Images
Figure CN120346716A_ABST
Abstract
Description
Technical Field
[0001] A multi-volume oscillation adaptation module and a multi-site adjustment reagent oscillator of the present invention relate to an adaptation module installed on a multi-site adjustment reagent oscillator to make the mixing effects of a large number of reagents the same, belonging to the technical field of vibration instruments. In particular, it relates to an adaptation module that adapts reagent tubes through a multi-layer container rack of a placement component and different-sized socket holes, and adjusts the distance between container racks through an adjustment component, so as to facilitate the placement and mixing of reagent tubes, ensure the mixing effect and reduce shaking. Background Art
[0002] In the field of modern scientific experiments, there are extremely high requirements for reagent mixing operations. The performance of the oscillator directly affects the accuracy and reliability of experimental results. When the traditional oscillator is in use, it mainly drives the reagent tube to rotate self - sufficiently, and relies on centrifugal force to form a vortex in the liquid to achieve mixing. However, the distribution of this vortex flow in the reagent tube may not be uniform. There will be differences in the flow velocity and mixing degree of the liquid near the tube wall and the tube center. Especially for high - viscosity liquids or suspensions containing relatively large particles, it is difficult to achieve a highly uniform mixing state of the liquid throughout the reagent tube only by self - rotation. Moreover, during the self - rotation process, friction and shear forces will be generated between the liquid and the tube wall, as well as between different layers inside the liquid. For some liquids that are sensitive to temperature or shear force, long - term self - rotation may cause local overheating, resulting in denaturation or chemical reactions of the components in the liquid, or destroying the structures of biomolecules, polymers, etc. in the liquid due to excessive shear force, affecting the accuracy of experimental results.
[0003] Publication No. CN207330957U discloses a vortex oscillation mixing device, including an oscillator, a shock - proof pad, a support shaft, a buffer pad, and a fixed tray. At the upper center of the oscillator, a support shaft is coaxially made. The fixed tray is horizontally and fixedly installed at the upper end of the support shaft. The two sides of the buffer pad have adhesiveness and can be detachably adhered to a culture bottle fixed tray or a well - plate fixed tray. The vortex oscillation mixing device is provided with different trays for cell culture bottles and culture plates. The tray of the culture plate is provided with several fixed slides, which are matched with various specifications of cell culture bottles. However, the above - mentioned oscillation mixing device mainly realizes mixing by generating a vortex through the oscillator. Its liquid flow pattern is relatively single, and it only relies on the vortex force to mix the liquid. For some complex samples or high - viscosity liquids, it may not be able to achieve sufficient mixing uniformity.
[0004] To address the above problems, the applicant separately filed a Chinese patent application titled "A Multi-site Adjustment Reagent Oscillating Vortex Instrument", which can manually rotate the adjustment handle to make the slider slide in the chute through screw drive, and then drive the reagent tube holding device to slide to adjust the position of the reagent tube. By rotating the motor, it drives the reagent tube to rotate to meet the multi-dose oscillation adaptation module and multi-site adjustment reagent oscillating vortex instrument for different actual mixing. However, the above vortex instrument can only mix a small amount of reagents during one working process and cannot meet the requirements of large-scale experiments for simultaneously mixing a large amount of reagents. Summary of the Invention
[0005] To improve the above situation, the present invention provides a multi-dose oscillation adaptation module and a multi-site adjustment reagent oscillating vortex instrument, which provides a multi-dose oscillation adaptation module that adapts reagent tubes through the multi-layer container racks and different-sized socket holes of the placement component, and adjusts the distance between the container racks through the adjustment component, so as to facilitate the placement and mixing of reagent tubes, ensure the mixing effect and reduce shaking.
[0006] The multi-dose oscillation adaptation module and multi-site adjustment reagent oscillating vortex instrument of the present invention are implemented as follows: The multi-dose oscillation adaptation module of the present invention includes a support component, a placement component, and two sets of adjustment components. It is characterized in that the support component is fixedly placed on the turntable of the multi-site adjustment reagent oscillating vortex instrument. Multiple container racks in the placement component are connected by two sets of adjustment components. The two sets of adjustment components are placed on both sides of the placement component and are symmetrically arranged with respect to the placement component. The support component is provided with a double support structure to stably support the placement component. The placement component is provided with multi-layer container racks, and each layer is evenly distributed with container socket holes of different diameters to meet the requirements of different specifications of reagent tubes. The adjustment component is provided with a connecting rod structure to adjust the distance between multiple container racks, thereby facilitating the placement of reagent tubes. The support component is composed of a U-shaped bracket, a first support rod, and a second support rod. The U-shaped bracket is fixedly placed on the turntable. There are two first support rods. One end of each of the two first support rods is fixedly connected to the inner side surfaces of the U-shaped bracket near both ends. There are two second support rods. One end of each of the two second support rods is fixedly connected to the inner side surfaces of the U-shaped bracket near both ends. There is a certain distance between the first support rod and the second support rod on the same inner side surface. The placement component is composed of a third-layer rack, a first-layer container rack, a second-layer container rack, and container socket holes. Both ends of the third-layer rack are fixedly connected to the other ends of the first support rod and the second support rod on the two inner side surfaces of the U-shaped bracket respectively. The first-layer container rack has the same size as the third-layer rack. The second-layer container rack has the same size as the third-layer container rack. A plurality of container socket holes are evenly distributed on the first-layer container rack, the second-layer container rack and the third-layer container rack. The size of the container socket holes on the third-layer container rack is larger than that of the container socket holes on the second-layer container rack, and the size of the container socket holes on the second-layer container rack is larger than that of the container socket holes on the first-layer container rack. The adjusting assembly is composed of a second connecting rod, a third connecting rod, a fourth connecting rod, a U-shaped fixing block and an electric push rod. One end of the second connecting rod is rotatably connected to the third-layer container rack through a rotating shaft, and the other end of the second connecting rod is rotatably connected to the second-layer container rack through a connecting shaft. One end of the third connecting rod is rotatably connected to the third-layer container rack through a rotating shaft, the other end of the third connecting rod is rotatably connected to the first-layer container rack through a rotating shaft, and the middle position of the third connecting rod is rotatably connected to the second-layer container rack through a rotating shaft. One end of the fourth connecting rod is rotatably connected to the second-layer container rack through a rotating shaft, and the other end of the fourth connecting rod is rotatably connected to the first-layer container rack through a rotating shaft. The third connecting rod is arranged between the second connecting rod and the fourth connecting rod, and the second connecting rod, the third connecting rod and the fourth connecting rod are arranged in parallel. The U-shaped fixing block is fixedly connected to the inner end face of the U-shaped bracket. One end of the electric push rod is rotatably connected to the U-shaped fixing block through a rotating shaft, and the other end of the electric push rod is rotatably connected to the second connecting rod through the connecting shaft.
[0007] The present invention also relates to a multi-site adjustable reagent oscillating vortex instrument, which is composed of a supporting square block, a rotating motor, a transmission shaft, a rotating cube, a sliding groove, a sliding block, a threaded rod, an adjusting handle, a turntable, a reagent tube placing device and a reagent tube groove. The supporting square block is of a hollow structure. The rotating motor is placed inside the supporting square block and fixedly connected to the supporting square block. One end of the transmission shaft is fixedly connected to the motor shaft of the rotating motor. The transmission shaft extends vertically upward from one end through the top end of the supporting square block to the other end, and a supporting bearing is arranged between the transmission shaft and the supporting square block. The middle part of the bottom surface of the rotating cube is fixedly connected to the other end of the transmission shaft. The rotating cube is composed of a U-shaped long strip and a square plate, and the square plate is fixedly placed on the inner side surface of the U-shaped long strip near one end. A plurality of sliding grooves are formed on the inner side surface of the U-shaped long strip of the rotating cube. The sliding block is slidably connected to the rotating cube through the sliding groove, and a through threaded hole is formed inside the sliding block. One end of the threaded rod is rotatably connected to the square plate of the rotating cube and a supporting bearing is arranged between the threaded rod and the rotating cube. The threaded rod is threadedly connected to the sliding block through the threaded hole inside the sliding block. One end of the threaded rod is fixedly connected to the adjusting handle. The turntable is fixedly connected to the top surface of the slider. The reagent tube holding device is fixedly placed on the turntable and is arranged near the middle. The top end of the reagent tube holding device is provided with a reagent tube groove. Furthermore, a reagent tube holding device is fixedly arranged on the side of the reagent tube groove. The interior of the reagent tube holding device is a hollow structure, and a plurality of the reagent tube holding devices are arranged at equal intervals along the axial direction of the reagent tube groove. Furthermore, a shock-absorbing pad is fixedly arranged at the bottom end of the support block. Beneficial effects
[0008] 1. By setting a container rack with three layers of different container socket sizes, it can adapt to reagent tubes of various specifications and meet the requirements of different experiments.
[0009] 2. It is convenient for inserting and removing reagent tubes. At the same time, the spacing can be flexibly adjusted after placement to avoid collision of reagent tubes.
[0010] 3. Ensure that under the drive of the vortex mixer, the mixing degree of a large number of reagent tubes is roughly the same, improving the accuracy and reliability of the experiment.
[0011] 4. By adjusting the electric push rod, the overall height of the device is reduced, reducing the shaking amplitude caused by the excessive height of the device and improving the stability during the experiment. Description of the drawings
[0012] Figure 1 It is a three-dimensional structure diagram of a multi-site adjustable reagent oscillating vortex mixer according to the present invention; Figure 2 It is a three-dimensional structure diagram of a multi-site adjustable reagent oscillating vortex mixer according to the present invention; Figure 3 It is a three-dimensional structure diagram of Embodiment 2 of a multi-site adjustable reagent oscillating vortex mixer according to the present invention; Figure 4 It is a three-dimensional structure diagram of Embodiment 3 of a multi-site adjustable reagent oscillating vortex mixer according to the present invention; Figure 5 It is a three-dimensional structure diagram of a multi-oscillation adaptation module according to the present invention. Drawings
[0013] Among them are: reagent tube slot (1), reagent tube storage device (2), turntable (3), adjustment handle (4), support block (5), rotating cube (6), chute (7), threaded rod (8), slider (9), drive shaft (10), rotating motor (11), rubber ring (12), shock pad (13), container sleeve hole (14), first-layer container rack (15), second-layer container rack (16), third-layer rack (17), electric push rod (18), U-shaped fixing block (19), U-shaped bracket (20), first support rod (21), second support rod (22), second connecting rod (23), third connecting rod (24), fourth connecting rod (25). Detailed implementation method Embodiment 1
[0014] A multi-quantity oscillation adaptation module of the present invention includes a support component, a placement component, and two sets of adjustment components, Characterized in that the support component is fixedly placed on the turntable (3) of the multi-site adjustment reagent oscillation vortex instrument, multiple container racks in the placement component are connected by two sets of adjustment components, the two sets of adjustment components are placed on both sides of the placement component and are symmetrically arranged with respect to the placement component, the support component is provided with a double support structure to stably support the placement component, the placement component is provided with multiple layers of container racks, and container sleeve holes with different diameters are evenly distributed on each layer to meet the requirements of reagent tubes of different specifications, and the adjustment component is provided with a connecting rod structure to adjust the distance between multiple container racks, so as to facilitate the placement of reagent tubes, The support component is composed of a U-shaped bracket (20), a first support rod (21), and a second support rod (22), The U-shaped bracket (20) is fixedly placed on the turntable (3), There are two first support rods (21), and one ends of the two first support rods (21) are respectively fixedly connected to the inner sides of the U-shaped bracket (20) near both ends, There are two second support rods (22), and one ends of the two second support rods (22) are respectively fixedly connected to the inner sides of the U-shaped bracket (20) near both ends. There is a certain distance between the first support rod (21) and the second support rod (22) on the same inner side, The placement component is composed of a third-layer rack (17), a first-layer container rack (15), a second-layer container rack (16), and container sleeve holes (14), Both ends of the third-layer rack (17) are respectively fixedly connected to the other ends of the first support rod (21) and the second support rod (22) on the two inner sides of the U-shaped bracket (20), The first-layer container rack (15) has the same size as the third-layer rack (17), The second-layer container rack (16) has the same size as the third-layer rack (17), A plurality of container sleeve holes (14) are evenly distributed on the first-layer container rack (15), the second-layer container rack (16), and the third-layer container rack (17). The size of the container sleeve holes (14) on the third-layer container rack (17) is larger than that of the container sleeve holes (14) on the second-layer container rack (16), and the size of the container sleeve holes (14) on the second-layer container rack (16) is larger than that of the container sleeve holes (14) on the first-layer container rack (15). Preferably, the third-layer container rack (17), the first-layer container rack (15), and the second-layer container rack (16) are integrally formed of carbon fiber composite material. Preferably, an elastic silica gel lining is provided on the inner wall of the container sleeve hole (14). The adjusting assembly is composed of a second connecting rod (23), a third connecting rod (24), a fourth connecting rod (25), a U-shaped fixing block (19), and an electric push rod (18). One end of the second connecting rod (23) is rotatably connected to the third-layer container rack (17) through a rotating shaft, and the other end of the second connecting rod (23) is rotatably connected to the second-layer container rack (16) through a connecting shaft. One end of the third connecting rod (24) is rotatably connected to the third-layer container rack (17) through a rotating shaft, the other end of the third connecting rod (24) is rotatably connected to the first-layer container rack (15) through a rotating shaft, and the middle position of the third connecting rod (24) is rotatably connected to the second-layer container rack (16) through a rotating shaft. One end of the fourth connecting rod (25) is rotatably connected to the second-layer container rack (16) through a rotating shaft, and the other end of the fourth connecting rod (25) is rotatably connected to the first-layer container rack (15) through a rotating shaft. The third connecting rod (24) is disposed between the second connecting rod (23) and the fourth connecting rod (25), and the second connecting rod (23), the third connecting rod (24), and the fourth connecting rod (25) are arranged in parallel. Preferably, the second connecting rod (23), the third connecting rod (24), and the fourth connecting rod (25) are made of high-strength alloy steel, the surface is chrome-plated, and self-lubricating bearings are provided at the rotating joints of each connecting rod. The U-shaped fixing block (19) is fixedly connected to the inner end surface of the U-shaped bracket (20). One end of the electric push rod (18) is rotatably connected to the U-shaped fixing block (19) through a rotating shaft, and the other end of the electric push rod (18) is rotatably connected to the second connecting rod (23) through the connecting shaft. When in use, the electric push rod (18) is driven. When the electric push rod (18) is extended, the second connecting rod (23) is pushed to rotate around the rotation connection with the third layer container frame (17) through the connecting shaft. Since the other end of the second connecting rod (23) is rotationally connected to the second layer container frame (16) through the connecting shaft, the second layer container frame (16) is driven to rise. At the same time, one end of the third connecting rod (24) is rotationally connected to the third layer container frame (17), and the other end is rotationally connected to the first layer container frame (15), and the middle part is rotationally connected to the second layer container frame (16). One end of the fourth connecting rod (25) is rotationally connected to the second layer container frame (16), and the other end is rotationally connected to the first layer container frame (15). The three connecting rods The second connecting rod (23) is arranged in parallel. When the second connecting rod (23) rotates, the third connecting rod (24) and the fourth connecting rod (25) also rotate accordingly, so that the angle between them and the turntable (3) increases, thereby driving the first layer container rack (15) to rise, increasing the distance between the second layer container rack (16) and the third layer rack (17), and between the first layer container rack (15) and the second layer container rack (16), so as to facilitate the insertion of the reagent tube into the container sleeve hole (14). After the reagent tube is placed, the electric push rod (18) contracts, driving each connecting rod to rotate in the opposite direction, so that the spacing between each layer of the container rack is reduced, ensuring that the reagent tubes on each layer do not collide. At this time, the multi-point adjustment reagent oscillation vortex instrument drives the turntable (3) to rotate. Since the U-shaped bracket (20) is fixed on the turntable (3), it drives the support component, the placement component and the reagent tube to rotate, so as to achieve mixing of the liquid in a large number of reagent tubes, while avoiding the device height being too high and the shaking amplitude being large, and at the same time ensuring that the mixing degree of a large number of reagent tubes is roughly the same; The third layer container rack (17), the first layer container rack (15), and the second layer container rack (16) are designed to be integrally formed of carbon fiber composite materials. The carbon fiber composite materials have the characteristics of high strength and light weight, and can improve the durability of the container rack without increasing excessive weight. The size of the container sleeve hole (14) on the third layer of the apparatus rack (17) is larger than the size of the container sleeve hole (14) on the second layer of the container rack (16), and the size of the container sleeve hole (14) on the second layer of the container rack (16) is larger than the size of the container sleeve hole (14) on the first layer of the container rack (15). The design can adapt to a variety of experimental scenarios and meet the diverse requirements of different experiments for reagent tubes. There is no need to replace the entire vortex instrument module for reagent tubes of different specifications, which greatly improves the versatility and flexibility of use of the equipment. At the same time, large-volume and heavy reagent tubes are placed at the bottom, so that the center of gravity of the entire module moves downward. During the operation of the vortex instrument, the lower the center of gravity, the more stable the device, which can effectively reduce the shaking and displacement caused by the high-speed rotation of the instrument, and reduce the risk of the instrument tipping over due to unstable center of gravity. The inner wall of the container sleeve hole (14) is provided with an elastic silicone lining, which can better fix the reagent tube and prevent the reagent tube from being damaged due to collision during placement and mixing; The second link (23), the third link (24), and the fourth link (25) are made of high-strength alloy steel, with a chrome plating treatment on the surface, and a self-lubricating bearing is provided at the rotating connection of each link. The high-strength alloy steel ensures the structural strength of the link during frequent movement. The chrome plating treatment enhances the rust prevention ability and surface smoothness of the link. The self-lubricating bearing reduces the friction when the link rotates, making the electric push rod (18) drive more smoothly, reducing energy consumption, and at the same time extending the service life of the link mechanism; It is possible to adapt reagent tubes through the multi-layer container rack for placing components and different-sized sleeve holes, and adjust the distance between the container racks through the adjustment component, so as to facilitate the placement and mixing of reagent tubes, ensure the mixing effect and reduce shaking.
[0015] It should be noted that the multi-oscillation adaptation module needs to be installed and used on the following multi-site adjustable reagent oscillating vortex instrument; A multi-site adjustable reagent oscillating vortex instrument of the present invention is realized as follows: A multi-site adjustable reagent oscillating vortex instrument of the present invention is composed of a support block (5), a rotating motor (11), a transmission shaft (10), a rotating cube (6), a sliding groove (7), a slider (9), a threaded rod (8), an adjustment handle (4), a turntable (3), a reagent tube holding device (2), and a reagent tube slot (1). The support block (5) is a hollow structure. The rotating motor (11) is placed inside the support block (5) and is fixedly connected to the support block (5). One end of the transmission shaft (10) is fixedly connected to the motor shaft of the rotating motor (11). The transmission shaft (10) extends vertically upward from one end through the top of the support block (5) to the other end, and a support bearing is provided between the transmission shaft (10) and the support block (5). The middle of the bottom surface of the rotating cube (6) is fixedly connected to the other end of the transmission shaft (10). The rotating cube (6) is composed of a U-shaped long strip and a square plate. The square plate is fixedly placed on the inner side surface of the U-shaped long strip near one end. A plurality of sliding grooves (7) are opened on the inner side surface of the U-shaped long strip of the rotating cube (6). Preferably, the inner surface of the sliding groove (7) is polished. The slider (9) is slidably connected to the rotating cube (6) through the sliding groove (7). A through threaded hole is opened inside the slider (9). Preferably, the slider (9) is made of lightweight aluminum alloy. One end of the threaded rod (8) is rotatably connected to the square plate of the rotating cube (6), and a support bearing is provided between the threaded rod (8) and the rotating cube (6). The threaded rod (8) is threadedly connected to the slider (9) through the threaded hole in the slider (9). Preferably, the threaded rod (8) is made of high-strength stainless steel and its surface is nitrided to enhance wear resistance. One end of the threaded rod (8) is fixedly connected to the adjusting handle (4). Preferably, the adjusting handle (4) adopts an ergonomic triangular prism structure and its surface is provided with a rubber anti-slip sleeve. The turntable (3) is fixedly connected to the top surface of the slider (9). Preferably, the turntable is made of a polymer composite material and a metal skeleton is embedded inside to enhance strength and durability. The reagent tube holding device (2) is fixedly placed on the turntable (3) and is arranged close to the middle. Preferably, the reagent tube holding device (2) is integrally formed of elastic silica gel material. A reagent tube slot (1) is opened at the top end of the reagent tube holding device (2). During use, place the reagent tube in the reagent tube slot (1), manually rotate the adjusting handle (4), thereby driving the threaded rod (8) to rotate. Through the threaded connection between the threaded rod (8) and the slider (9), the slider (9) slides within the rotating cube (6), thereby adjusting the distance between the reagent tube holding device (2) and the motor shaft of the rotating motor (11). Drive the rotating motor (11) to drive the reagent tube holding device (2) and the reagent tube inside to rotate. When the reagent tube holding device (2) coincides with the motor shaft of the rotating motor (11), it drives the reagent tube to rotate self - to make the reagent form a vortex for mixing. When the reagent tube holding device (2) deviates from the motor shaft of the rotating motor (11), the reagent tube can circularly slide around the motor shaft of the rotating motor (11), so that the liquid in the reagent tube is subjected to inertial forces with constantly changing directions and magnitudes at different positions, prompting the liquid to generate more irregular flows in the tube, enhancing the convection effect, improving the mixing uniformity and efficiency. By adjusting the distance between the reagent tube holding device (2) and the motor shaft of the rotating motor (11), control the mixing intensity and amplitude to achieve precise control of the mixing process. Example 2
[0016] The difference between this embodiment and Example 1 is that: a rubber ring (12) is fixedly arranged on the side of the reagent tube slot (1), the inside of the rubber ring (12) is a hollow structure, and multiple rubber rings (12) are arranged at equal intervals along the axial direction of the reagent tube slot (1). During use, the rubber ring (12) can increase the friction with the reagent tube, effectively preventing the reagent tube from easily deviating from the fixed position under the action of centrifugal force, ensuring the smooth progress of the experiment and the safety of the experimental environment. At the same time, it can adapt to small - scale changes in the size of the reagent tube, making the device have stronger versatility. Example 3
[0017] The difference between this embodiment and Embodiment 1 is that a shock pad (13) is fixedly arranged at the bottom end of the support block (5). During use, it can relieve the vibration of the device, effectively reduce the vibration transmitted to the rotating motor (11), reduce the risk of damage to the rotating motor (11), extend the service life of the rotating motor (11), thereby reducing the maintenance and replacement costs of the instrument, and improving the reliability and stability of the instrument. The inner surface of the sliding groove (7) is designed to be polished, which reduces the friction when the slider (9) moves in the sliding groove (7) and extends the service life of the device. The slider (9) is designed to be made of lightweight aluminum alloy. The lightweight design reduces the energy consumption of the overall device and improves the movement flexibility at the same time, ensuring a smoother rotation and movement process. The threaded rod (8) is made of high-strength stainless steel and is designed with a nitriding treatment on the surface to enhance wear resistance, improving the anti-fatigue ability and corrosion resistance of the threaded rod, and is suitable for long-term use. The adjusting handle (4) is designed with an ergonomic triangular prism structure and is provided with a rubber anti-slip sleeve on the surface. The ergonomic triangular prism structure fits the human hand-holding habit, making the operation more comfortable and labor-saving. The rubber anti-slip sleeve further enhances the friction and prevents slipping during adjustment. The reagent tube holding device (2) is designed to be integrally formed of elastic silicone material, which can adapt to reagent tubes of different sizes, provide good buffer protection, and prevent the reagent tubes from breaking due to collision. It is possible to manually rotate the adjusting handle (4) to make the slider (9) slide in the sliding groove (7) by screw drive, and then drive the reagent tube holding device (2) to slide to adjust the position of the reagent tube, and drive the reagent tube to rotate by the rotating motor (11) to meet different actual mixing purposes.
[0018] It should be noted that unless otherwise clearly specified and limited, the terms "placed", "connected", and "joined" should be understood in a broad sense. For example, they can be fixed connection methods such as hemmed connection, rivet connection, pin connection, bonding connection, and welding connection, or detachable connection methods such as threaded connection, snap connection, and hinge connection, or integral connection, or electrical connection, or directly connected, or indirectly connected through an intermediate medium, and can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.
[0019] It should be further pointed out that when describing the above specific embodiments, for the sake of simplicity and clarity, only the differences from other embodiments are described. However, those skilled in the art should know that the above specific embodiments are also independent technical solutions in themselves.
Claims
1. A multi - quantity oscillation adaptation module, comprising a support component, a placement component and two groups of adjustment components, characterized in that: The support assembly is fixedly placed on the turntable of a multi-site adjustable reagent shaker vortex mixer. The multiple container racks in the placement assembly are connected by two sets of adjustment assemblies. The two sets of adjustment assemblies are placed on both sides of the placement assembly and are symmetrically arranged with respect to the placement assembly. The support assembly is provided with a double support structure to stably support the placement assembly. The placement assembly is provided with multiple layers of container racks, and each layer is evenly distributed with container sleeve holes of different diameters to meet the requirements of reagent tubes of different specifications. The adjustment assembly is provided with a link structure to adjust the distance between multiple container racks, thereby facilitating the placement of reagent tubes.
2. The multi-oscillation adaptation module according to claim 1, characterized in that The support assembly is composed of a U-shaped bracket, a first support rod, and a second support rod. The U-shaped bracket is fixedly placed on the turntable. There are two first support rods. One end of each of the two first support rods is fixedly connected to the inner side surfaces near the two ends of the U-shaped bracket. There are two second support rods. One end of each of the two second support rods is fixedly connected to the inner side surfaces near the two ends of the U-shaped bracket.
3. The multi-oscillation adaptation module according to claim 1, characterized in that The placement assembly is composed of a third-layer rack, a first-layer container rack, a second-layer container rack, and container sleeve holes. Both ends of the third-layer rack are fixedly connected to the other ends of the first support rod and the second support rod on the two inner side surfaces of the U-shaped bracket. Multiple container sleeve holes are evenly distributed on the first-layer container rack, the second-layer container rack, and the third-layer rack.
4. A multi - oscillation adaptation module according to claim 1, characterized in that The adjustment assembly is composed of a second link, a third link, a fourth link, a U-shaped fixing block, and an electric push rod. One end of the second link is rotatably connected to the third-layer rack through a rotating shaft. The other end of the second link is rotatably connected to the second-layer container rack through a connecting shaft. One end of the third link is rotatably connected to the third-layer rack through a rotating shaft. The other end of the third link is rotatably connected to the first-layer container rack through a rotating shaft. And the middle position of the third link is rotatably connected to the second-layer container rack through a rotating shaft. One end of the fourth link is rotatably connected to the second-layer container rack through a rotating shaft. The other end of the fourth link is rotatably connected to the first-layer container rack through a rotating shaft. The U-shaped fixing block is fixedly connected to the inner end surface of the U-shaped bracket. One end of the electric push rod is rotatably connected to the U-shaped fixing block through a rotating shaft. The other end of the electric push rod is rotatably connected to the second link through the connecting shaft.
5. A multi - quantity oscillation adaptation module according to claim 2, characterized in that There is a certain distance between the first support rod and the second support rod on the same inner side surface.
6. The multi-oscillation adaptation module according to claim 3, wherein The first-layer container rack and the third-layer rack have the same size.
7. The multi-oscillation adaptation module according to claim 6, characterized in that The second-layer container rack and the third-layer rack have the same size.
8. A multi-oscillation adaptation module according to claim 3, characterized in that The size of the container sleeve holes on the third-layer rack is larger than the size of the container sleeve holes on the second-layer container rack, and the size of the container sleeve holes on the second-layer container rack is larger than the size of the container sleeve holes on the first-layer container rack.
9. A multi-oscillation adaptation module according to claim 4, characterized in that The third link is placed between the second link and the fourth link, and the second link, the third link, and the fourth link are arranged in parallel.
10. The multi-oscillation adaptation module according to claim 1, characterized in that The multi-site adjustment reagent oscillator consists of a support square, a rotating motor, a transmission shaft, a rotating cube, a chute, a slider, a threaded rod, an adjustment handle, a turntable, a reagent tube holding device, and a reagent tube slot. The support square is a hollow structure, and the rotating motor is placed inside the support square and fixedly connected to the support square. One end of the transmission shaft is fixedly connected to the motor shaft of the rotating motor. The transmission shaft extends vertically upward from one end through the top of the support square to the other end, and a support bearing is provided between the transmission shaft and the support square. The middle of the bottom surface of the rotating cube is fixedly connected to the other end of the transmission shaft. The rotating cube is composed of a U-shaped long strip and a square plate. The square plate is fixedly placed on the inner side surface of the U-shaped long strip near one end. A plurality of chutes are opened on the inner side surface of the U-shaped long strip of the rotating cube. The slider is slidably connected to the rotating cube through the chute. A through threaded hole is opened inside the slider. One end of the threaded rod is rotatably connected to the square plate of the rotating cube near one end, and a support bearing is provided between the threaded rod and the rotating cube. The threaded rod is threadedly connected to the slider through the threaded hole inside the slider. One end of the threaded rod is fixedly connected to the adjustment handle. The turntable is fixedly connected to the top surface of the slider. The reagent tube holding device is fixedly placed on the turntable and is arranged near the middle. A reagent tube slot is opened at the top of the reagent tube holding device.
Citation Information
Patent Citations
Vortex vibrates mixing device
CN207330957U