Test tube oscillation device for grain and oil inspection
By designing a test tube oscillation device for grain and oil testing, the problems of complex operation and low efficiency in existing test tube oscillation technology have been solved. This device enables simple clamping and efficient oscillation of test tubes, thereby improving the efficiency of grain and oil testing.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-25
- Publication Date
- 2026-04-07
AI Technical Summary
The existing reciprocating shaker used to test fatty acid values and mycotoxins in corn and rice products requires multiple test tubes containing test samples to be installed and fixed one by one during the shaking process, which is cumbersome and affects the testing efficiency.
Design a test tube oscillation device for grain and oil testing, including a base, a test tube rack, a clamping mechanism and a vibrating element. The clamping mechanism can switch between a clamping state and a non-clamping state, and the vibrating element oscillates the test tubes, simplifying the installation and removal process of the test tubes.
By simplifying the clamping and removal of test tubes, the oscillation efficiency is improved, the operational complexity is reduced, and the testing efficiency is increased.
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Figure CN224086546U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to grain and oil detection instrument technical field especially relates to a test tube oscillation device for grain and oil detection. BACKGROUND
[0002] The test tube of the shuttle oscillator for detecting corn and rice fatty acid value and grain and oil products such as mycotoxin needs to install and fix multiple test tubes containing detection samples one by one in the oscillation process, and the process is complicated, the operation cost is increased, and the test efficiency is affected. SUMMARY
[0003] The utility model discloses grain and oil inspection test tube oscillation device, and aims at solving the defect that the existing oscillation device is complicated to operate and has low test efficiency.
[0004] The utility model discloses grain and oil inspection test tube oscillation device, and aims at solving the defect that the existing oscillation device is complicated to operate and has low test efficiency.
[0005] Base;
[0006] Test tube rack, form multiple installation sites for placing test tubes;
[0007] Clamping mechanism, slidingly arranged on the base, the clamping mechanism is suitable for switching between clamping state and non-clamping state, in the clamping state, the clamping mechanism is suitable for clamping the two ends of the test tube, in the non-clamping state, the clamping mechanism is separated from the test tube.
[0008] Vibration piece, connected to the base, to oscillate the test tube.
[0009] The utility model discloses grain and oil inspection test tube oscillation device, and aims at solving the defect that the existing oscillation device is complicated to operate and has low test efficiency.
[0010] Support plate, arranged on the base, for supporting the test tube rack;
[0011] Two clamping pieces, respectively connected to both sides of the support plate;
[0012] Driving piece, connected to the clamping piece, to drive the clamping piece to move relative to the support plate, and switch between the clamping state and the non-clamping state.
[0013] The utility model discloses grain and oil inspection test tube oscillation device, and aims at solving the defect that the existing oscillation device is complicated to operate and has low test efficiency.
[0014] Sliding plate, slidingly arranged on the support plate;
[0015] Clamping plate, connected to the sliding plate, and perpendicular to the sliding plate.
[0016] The grain oil inspection test tube oscillation device of the embodiment of the present application, the support plate is connected with the base through the elastic member, and the grain oil inspection test tube oscillation device further comprises:
[0017] The micro switch is arranged on the base, and when the test tube rack is placed on the support plate, the support plate is adapted to be pushed to move under the action of gravity to trigger the micro switch to generate a trigger signal;
[0018] The control unit is connected with the micro switch and the clamping member.
[0019] The grain oil inspection test tube oscillation device of the embodiment of the present application further comprises a timing unit for calculating the vibration duration of the vibration member, and the control unit is further connected with the timing unit to control the clamping mechanism to switch to the non-clamping state after the vibration duration reaches a predetermined duration.
[0020] The grain oil inspection test tube oscillation device of the embodiment of the present application, the test tube rack comprises:
[0021] The oppositely arranged bottom plate and top plate form the mounting position between the bottom plate and the top plate;
[0022] The connecting rod connects the bottom plate and the top plate.
[0023] The height of the connecting rod of the grain oil inspection test tube oscillation device of the embodiment of the present application is adjustable to adjust the distance between the bottom plate and the top plate.
[0024] The plurality of mounting positions of the grain oil inspection test tube oscillation device of the embodiment of the present application are arranged at intervals along the circumference of the test tube rack.
[0025] The number of the clamping mechanisms of the grain oil inspection test tube oscillation device of the embodiment of the present application is multiple, and the plurality of clamping mechanisms are arranged side by side on the base.
[0026] The vibration member of the grain oil inspection test tube oscillation device of the embodiment of the present application is provided with:
[0027] The adjusting button is adapted to adjust the vibration parameter of the vibration member;
[0028] The display screen is used for displaying the vibration parameter of the vibration member.
[0029] The above one or more technical solutions in the embodiment of the present application have at least one of the following technical effects:
[0030] The utility model discloses an embodiment provides a grain and oil inspection test tube oscillation device, including base, test tube rack, clamping mechanism and vibrating piece, test tube rack forms with a plurality of installation position for placing test tube, clamping mechanism, slidingly set up in base, and clamping mechanism is suitable for switching between clamping state and non - clamping state, in clamping state, clamping mechanism is suitable for clamping the both ends of test tube, in non - clamping state, clamping mechanism is separated from test tube. Vibrating piece, connect base, to oscillate test tube. Can install a plurality of test tubes on test tube rack first, then oscillate through clamping mechanism and unify clamping, and then take out after loosening clamping mechanism, the clamping of test tube is fixed and taken out conveniently, simplifies the user operation, and the oscillation efficiency is improved.
[0031] Additional aspects and advantages of the utility model will be partially given in the following description, some will become obvious from the following description, or be understood by the practice of the utility model. BRIEF DESCRIPTION OF DRAWINGS
[0032] In order to more clearly illustrate the utility model embodiment or the technical scheme in the related art, the following will briefly introduce the drawing needed to be used in the embodiment or related technology description, obviously, the drawing in the following description is only some embodiments of the utility model, and for those skilled in the art, under the premise of not paying creative labor, other drawings can also be obtained according to these drawings.
[0033] Figure 1 It is the structure schematic of the test tube oscillation device for grain and oil inspection provided by the utility model embodiment Figure One ;
[0034] Figure 2 It is the partial structure schematic of the test tube oscillation device for grain and oil inspection provided by the utility model embodiment;
[0035] Figure 3 It is the structure schematic of test tube rack provided by the utility model embodiment;
[0036] Figure 4 It is the structure schematic of the test tube oscillation device for grain and oil inspection provided by the utility model embodiment Figure Two ;
[0037] Figure 5 It is the structure schematic of the test tube oscillation device for grain and oil inspection provided by the utility model embodiment Figure Three .
[0038] Sign list:
[0039] 100, base;
[0040] 200, test tube rack;201, installation position;210, bottom plate;220, top plate;230, connecting rod;
[0041] 300, clamping mechanism; 310, support plate; 320, clamping piece; 321, sliding plate; 322, clamping plate;
[0042] 400, vibrating piece; 410, adjusting button; 420, display screen;
[0043] 500, micro switch. DETAILED DESCRIPTION
[0044] The embodiments of the present application will be further described below in conjunction with the drawings and examples. The following examples are used to illustrate the present application, but cannot be used to limit the scope of the present application.
[0045] In the description of the present application, it should be noted that the terms "center", "vertical", "horizontal", "upper", "lower", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only used to facilitate the description of the embodiments of the present application and simplify the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the embodiments of the present application. In addition, the terms "first" and "second" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance.
[0046] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "connected", "connected" should be broadly understood, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium. For those skilled in the art, the specific meaning of the above terms in the embodiments of the present application can be understood according to the specific circumstances.
[0047] In the embodiments of the present application, unless otherwise explicitly specified and limited, the first feature is "on" or "under" the second feature. The first and second features can be in direct contact, or the first and second features can be in indirect contact through an intermediate medium. Moreover, the first feature "above", "above" and "above" the second feature can be directly above or obliquely above the first feature, or only indicate that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "below" and "below" the second feature can be directly below or obliquely below the first feature, or only indicate that the horizontal height of the first feature is less than that of the second feature.
[0048] In the description of the present specification, the description of the terms "one embodiment", "some embodiments", "an example", "a specific example", or "some examples" and the like means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present embodiment. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any suitable manner in any one or more embodiments or examples. In addition, the skilled in the art can combine and combine the different embodiments or examples described in the present specification and the features of the different embodiments or examples without contradiction.
[0049] In one aspect of the embodiments of the present application, in combination with Figures 1 to 5 The embodiments of the present application provide a test tube oscillation device for grain and oil inspection, which comprises a base 100; a test tube rack 200, which is formed with a plurality of mounting positions 201 for placing test tubes; a clamping mechanism 300, which is slidingly arranged on the base 100, and is adapted to switch between a clamping state and a non-clamping state. In the clamping state, the clamping mechanism 300 is adapted to clamp both ends of the test tube. In the non-clamping state, the clamping mechanism 300 is separated from the test tube. A vibrating member 400 is connected to the base 100 to oscillate the test tube.
[0050] It can be understood that, in the present embodiment, the base 100 serves as the basic support part of the entire device, has sufficient stability and bearing capacity, and ensures that the device will not shake or fall during operation. The base 100 can also serve as a tray for placing the test tube rack 200.
[0051] The test tube rack 200 is a component specially designed for placing test tubes, and is formed with a plurality of mounting positions 201. Each mounting position 201 can stably mount a test tube. The design of the test tube rack 200 can consider the stability and easy to take and place of the test tube to ensure the safety during oscillation. The number and layout of the mounting positions 201 can be optimized to adapt to different numbers and specifications of test tubes, and meet various inspection requirements.
[0052] The clamping mechanism 300 is one of the core components of the device, which is slidingly arranged on the base 100 and can switch between a clamping state and a non-clamping state. In the clamping state, the clamping mechanism 300 can firmly clamp both ends of the test tube or the test tube rack 200 to prevent the test tube from falling off or moving during oscillation.
[0053] In some implementations, the clamping mechanism 300 may employ mechanical clamping, pneumatic clamping, or electromagnetic clamping to ensure the reliability and stability of the clamping. In the non-clamping state, the clamping mechanism 300 is separated from the test tube, making it convenient for the user to insert or remove the test tube. This design not only simplifies operation but also improves work efficiency.
[0054] The vibrator 400 is a component that generates oscillation force. It is connected to the base 100 and is capable of oscillating the test tube. The design of the vibrator 400 should take into account factors such as the frequency, amplitude, and stability of the oscillation to ensure that the sample in the test tube can be fully mixed and reacted.
[0055] In an alternative embodiment, the vibrating element 400 can be a reciprocating motor, which is a type of motor capable of generating reciprocating motion. Its rotation and thrust interact to enable the motor to move back and forth. The characteristics of this type of motor make it well-suited for applications requiring reciprocating oscillations, such as test tube oscillation devices for grain and oil testing.
[0056] Reciprocating motors offer extremely fast response times, allowing them to quickly respond to external signals. This is crucial for test tube oscillation devices that require precise control of oscillation frequency and amplitude. Secondly, reciprocating motors have a simple mechanical structure, lacking the additional components such as transmission and cooling devices found in traditional motors, resulting in lower energy consumption and meeting energy conservation and environmental protection requirements. Furthermore, because reciprocating motors directly drive moving parts using electromagnetic force, they offer high precision, ensuring the stability and consistency of the test tubes during oscillation.
[0057] An embodiment of this utility model provides a test tube oscillation device for grain and oil testing, referenced. Figures 1-3 As shown, the device includes a base 100, a test tube rack 200, a clamping mechanism 300, and a vibrating element 400. The test tube rack 200 has multiple mounting positions 201 for placing test tubes. The clamping mechanism 300 is slidably disposed on the base 100 and is adapted to switch between a clamping state and a non-clamping state. In the clamping state, the clamping mechanism 300 is adapted to clamp both ends of the test tubes; in the non-clamping state, the clamping mechanism 300 is separated from the test tubes. The vibrating element 400 is connected to the base 100 to vibrate the test tubes. Multiple test tubes can be installed on the test tube rack 200, then clamped uniformly by the clamping mechanism 300 and vibrated. After vibration, the clamping mechanism 300 can be released to remove the test tubes, facilitating the clamping, fixing, and removal of the test tubes, simplifying user operation, and improving vibration efficiency.
[0058] According to one embodiment of the present invention, reference is made to... Figure 1 and Figure 2As shown, the clamping mechanism 300 includes: a support plate 310 disposed on the base 100 for supporting the test tube rack 200; two clamping members 320 respectively connected to both sides of the support plate 310; and a driving member connected to the clamping members 320 to drive the clamping members 320 to move relative to the support plate 310 and switch between clamping and non-clamping states.
[0059] Understandably, in this embodiment, the support plate 310 is disposed on the base 100, and its main function is to stably support the test tube rack 200. The test tube rack 200 can be placed on the support plate 310, and the clamping members 320 on both sides are respectively connected to the two sides of the support plate 310 to form a clamping structure for the test tube rack 200. The specific design of the clamping member 320 should be determined according to the size and shape of the test tube rack 200 to ensure that the test tube rack 200 can be tightly clamped. The driving member is connected to the clamping member 320 and is responsible for driving the clamping member 320 to perform clamping and releasing operations. Depending on the specific design, the driving member can be driven by electric, pneumatic or mechanical means. When the driving member receives a clamping signal, it will drive the clamping member 320 to move toward the test tube rack 200 until the clamping member 320 tightly clamps the test tube rack 200. This clamping force should be strong enough to ensure that the test tube rack 200 remains stable during oscillation. When it is necessary to release the test tube rack 200, the drive mechanism reverses, causing the clamping member 320 to move away from the test tube rack 200, thereby releasing the clamping force. This allows the operator to easily remove or insert the test tube rack 200 from the device.
[0060] Understandably, the clamping mechanism 300 is designed to ensure the test tube rack 200 remains stable during oscillation and does not loosen or fall off due to vibration. To this end, the clamping element 320 should have sufficient clamping force and stability to withstand the impact forces generated during oscillation. Simultaneously, the clamping mechanism 300 should also possess sufficient durability and reliability to withstand frequent use and prolonged operation. This can be achieved through the use of high-quality materials, precision machining, and reliable drive components.
[0061] The test tube rack 200 is clamped and fixed by the clamping parts 320 on both sides driven by the driving part, which can ensure that the test tube rack 200 maintains stable support during oscillation.
[0062] According to one embodiment of the present invention, reference is made to... Figure 1 and Figure 2 As shown, the clamping member 320 includes: a sliding plate 321, which is slidably disposed on the support plate 310; and a clamping plate 322, which is connected to the sliding plate 321 and is perpendicular to the sliding plate 321.
[0063] It is understood that in this embodiment, the sliding plate 321 is one of the main components of the clamping member 320, and it is slidably disposed on the support plate 310. A guide rail or groove may be provided between the sliding plate 321 and the support plate 310 to ensure that the sliding plate 321 can move smoothly and steadily along the support plate 310.
[0064] The clamping plate 322 is connected to and perpendicular to the sliding plate 321. The primary function of the clamping plate 322 is to clamp the test tube rack 200, ensuring its stability during oscillation. The design of the clamping plate 322 should take into account the size and shape of the test tube rack 200 to ensure a tight grip. The clamping plate 322 typically has suitable clamping surfaces, such as rubber pads or anti-slip textures, to increase clamping stability and anti-slip properties. The connection between the clamping plate 322 and the sliding plate 321 can be achieved through various methods, such as bolting, welding, or riveting. This connection method should ensure that the clamping plate 322 is securely fixed to the sliding plate 321 and can withstand the forces generated during clamping.
[0065] When the driving component receives a clamping signal, it drives the sliding plate 321 to move along the support plate 310. As the sliding plate 321 moves, the clamping plate 322 also moves accordingly, thus clamping the test tube rack 200. When the clamping plate 322 is in close contact with the test tube rack 200, the friction between them prevents the test tube rack 200 from moving or falling off during oscillation. When it is necessary to release the test tube rack 200, the driving component reverses its operation, causing the sliding plate 321 to move in the opposite direction along the support plate 310. This causes the clamping plate 322 to move as well, releasing the clamping force on the test tube rack 200. The operator can then easily remove or place the test tube rack 200 from the device. Through the cooperation of the sliding plate 321 and the clamping plate 322, the clamping mechanism 300 can reliably clamp and stably support the test tube rack 200. This ensures the stability of the test tubes during oscillation and the accuracy of the experimental results.
[0066] The clamping plate 322 is perpendicularly connected to the sliding plate 321 to form a stable clamping structure. When the sliding plate 321 slides along the support plate 310, the clamping plate 322 will move toward or away from the test tube rack 200, thereby achieving clamping and releasing of the test tube rack 200.
[0067] According to one embodiment of the present invention, reference is made to... Figures 1-3 As shown, the support plate 310 is connected to the base 100 through an elastic element, and the test tube oscillation device for grain and oil testing also includes: a micro switch 500, which is disposed on the base 100 and is suitable for pushing the support plate 310 to move under the action of gravity when the test tube rack 200 is placed on the support plate 310 to trigger the micro switch 500 to generate a trigger signal; and a control unit, which is connected to the micro switch 500 and the clamping member 320.
[0068] The support plate 310 is a direct support component of the test tube rack 200, and it is connected to the base 100 via an elastic element (such as a spring or rubber pad). This design allows the support plate 310 to move downwards under the weight of the test tube rack 200, but at the same time it can quickly return to its original position when no external force is applied.
[0069] The microswitch 500 is positioned appropriately on the base 100. When the test tube rack 200 is placed on the support plate 310, the weight of the test tube rack 200 causes the support plate 310 to move downwards, thereby triggering the microswitch 500 to generate a trigger signal. This trigger signal is transmitted to the control unit as an instruction for subsequent operations.
[0070] The control unit is the brain of the entire device. It receives trigger signals from the micro switch 500 and controls the movement of the clamping member 320 according to a preset program or instruction. Specifically, when the control unit receives the trigger signal, it drives the driving component (such as a motor, cylinder, etc.) of the clamping member 320 to move, so that the clamping member 320 clamps and fixes the test tube rack 200.
[0071] Furthermore, the control unit can set different oscillation modes and parameters according to the needs of the experiment, such as oscillation frequency, amplitude, and time, and achieve these settings by adjusting the drive components. Simultaneously, the control unit can also provide safety protection for the device, such as stopping oscillation if the clamping component 320 fails to properly clamp the test tube rack 200, to prevent the test tubes from falling off or being damaged during oscillation.
[0072] According to one embodiment of the present invention, a timing unit is also included for calculating the vibration duration of the vibrating element 400. The control unit is also connected to the timing unit to control the clamping mechanism 300 to switch to a non-clamping state after the vibration duration reaches a predetermined duration.
[0073] Understandably, in this embodiment, in the test tube shaking device, the timing unit is used to calculate the vibration duration of the vibrating element 400. When the control unit starts the vibrating element 400 to vibrate, the timing unit also starts timing. When the vibration duration reaches the predetermined duration, the timing unit sends a signal to the control unit to indicate that the vibration has been completed.
[0074] When the test tube rack 200 is placed on the support plate 310 and the micro switch 500 is triggered, the control unit receives the trigger signal and starts the vibrating element 400 to vibrate. Simultaneously, the control unit also starts the timing unit. During vibration, the control unit continuously monitors the signal from the timing unit to determine whether the vibration duration has reached the predetermined time.
[0075] Once the timing unit sends a signal indicating that vibration is complete, the control unit immediately receives this signal and stops the operation of the vibrating element 400. Next, the control unit sends a command to the drive mechanism of the clamping element 320, causing the clamping element 320 to release the test tube rack 200 and switch the clamping mechanism 300 to a non-clamping state. This allows the operator to easily remove the test tube rack 200 from the device for subsequent experimental operations.
[0076] Considering that different types of samples require different vibration durations, the test tube shaking device for grain and oil testing should have the function of adjusting the vibration duration.
[0077] The test tube vibration device for grain and oil testing can be equipped with a user interface (such as a touch screen, knob, or button) that allows users to select or set the vibration duration according to different sample types. For example, a user can select the "corn" mode, in which the vibration duration is automatically set to 30 minutes; or select the "rice" mode, in which the vibration duration is automatically set to 10 minutes. The control unit can receive parameters (such as vibration duration) input by the user through the user interface and control the movement of the vibrating element 400 and the clamping mechanism 300 according to these parameters. The control unit can store a parameter table listing the vibration durations corresponding to different sample types. When the user selects a mode, the control unit will look up the parameter table, obtain the corresponding vibration duration, and start the timing unit to begin timing.
[0078] According to one embodiment of the present invention, reference is made to... Figures 1-3 As shown, the test tube rack 200 includes a base plate 210 and a top plate 220 arranged opposite to each other, with a mounting position 201 formed between the base plate 210 and the top plate 220; and a connecting rod 230 connecting the base plate 210 and the top plate 220.
[0079] Understandably, in this embodiment, the base plate 210 may be designed with grooves, holes, or other structures for fixing or adjusting the position of the test tube. The top plate 220 is disposed opposite to the base plate 210 and located above the test tube. The function of the top plate 220 is to form a closed or semi-closed space together with the base plate 210 for accommodating and fixing the test tube. The top plate 220 is usually made of the same or similar material as the base plate 210 to ensure its strength and durability. The top plate 220 may also be designed with grooves, holes, or other structures corresponding to the base plate 210 to cooperate with the test tube and fix its position. The connecting rod 230 is a key component connecting the base plate 210 and the top plate 220. The connecting rod can be located at the edge or center of the base plate 210 and the top plate 220, and the number can be designed as needed. The function of the connecting rod 230 is to firmly connect the base plate 210 and the top plate 220 together to form a stable frame to support the test tube.
[0080] According to one embodiment of the present invention, reference is made to...Figures 1-3 As shown, the height of the connecting rod 230 is adjustable to adjust the distance between the base plate 210 and the top plate 220.
[0081] It is understood that in this embodiment, the design of the test tube rack 200 takes into account the installation requirements of test tubes of different lengths, and therefore its structure has a high degree of adjustability. This adjustability is mainly reflected in the connecting rod 230. By adjusting the height of the connecting rod 230, the distance between the bottom plate 210 and the top plate 220 can be easily changed, thereby accommodating test tubes of different lengths.
[0082] The height adjustment structure of the connecting rod 230 includes, but is not limited to, threaded adjustment, telescopic adjustment, and folding adjustment. By designing a height-adjustable connecting rod 230, the test tube rack 200 can adapt to the installation requirements of test tubes of different lengths, improving the flexibility and efficiency of experiments.
[0083] In some embodiments, the base plate 210 and the top plate 220 may be designed with anti-slip textures or grooves to increase the friction between the test tubes and the test tube rack 200 and prevent the test tubes from sliding during oscillation.
[0084] According to one embodiment of the present invention, reference is made to... Figures 1-3 As shown, multiple mounting positions 201 are arranged at circumferential intervals along the test tube rack 200.
[0085] It is understood that in this embodiment, when the test tube rack 200 has multiple mounting positions 201 and these mounting positions 201 are spaced apart along the circumference of the test tube rack 200, this design enables the test tube rack 200 to simultaneously accommodate and fix multiple test tubes, thereby improving experimental efficiency and space utilization.
[0086] Each mounting position 201 is formed by the space between the base plate 210 and the top plate 220, and the height of the connecting rod 230 can be adjusted as needed to accommodate test tubes of different lengths. This design makes the test tube rack 200 highly flexible and versatile, and can adapt to various experimental needs.
[0087] The mounting positions 201 are spaced circumferentially along the test tube rack 200, meaning that the test tubes are distributed in a circular pattern on the test tube rack 200. This layout facilitates observation and manipulation of the test tubes by laboratory personnel, and also helps maintain the stability of the test tubes.
[0088] According to one embodiment of the present invention, reference is made to... Figures 1-3 As shown, there are multiple clamping mechanisms 300, which are arranged side by side on the base 100.
[0089] It is understood that in this embodiment, the number of clamping mechanisms 300 is designed to be multiple, and these clamping mechanisms 300 are arranged side by side on the base 100. This design greatly improves the practicality and efficiency of the device.
[0090] Each clamping mechanism 300 has an independent function, capable of firmly clamping the test tube and ensuring that the test tube will not fall off or move during shaking. The side-by-side arrangement of multiple clamping mechanisms 300 means that multiple test tubes can be clamped simultaneously, which is very convenient for experiments that require processing multiple samples at the same time.
[0091] The clamping mechanism 300 is typically designed with the size and shape of the test tubes in mind to ensure stability and safety. The clamping mechanism 300 can be manually adjusted or automatically adapted to test tubes of different sizes to meet the needs of various experiments. The base 100, as the supporting structure for the clamping mechanism 300, needs to possess sufficient stability and load-bearing capacity. The base 100 can be made of robust and durable materials, such as metal or engineering plastics, to ensure it can withstand the total weight of multiple clamping mechanisms 300 and the test tubes.
[0092] The parallel arrangement of multiple clamping mechanisms 300 on the base 100 not only improves experimental efficiency but also makes experimental operation more convenient. Experimenters can place multiple test tubes into the clamping mechanisms 300 at once and then start the oscillation device to conduct the experiment. Furthermore, the multiple clamping mechanisms 300 allow experimenters to flexibly select and combine different test tubes according to experimental needs.
[0093] In summary, the clamping mechanism 300 is arranged in multiple rows on the base 100. This design makes the test tube shaking device for grain and oil testing more practical and efficient, and can meet the experimental needs of processing multiple samples at the same time.
[0094] In one alternative implementation, refer to Figure 1 , Figure 4 and Figure 5 As shown, there are three clamping mechanisms 300. When there is one test tube rack 200, the test tube rack 200 can be placed on the middle clamping mechanism 300 for clamping. When there are two test tube racks 200, the test tube racks 200 can be distributed on the clamping mechanisms 300 on both sides for clamping. This makes full use of the space of the device and ensures that both test tube racks 200 remain stable during oscillation.
[0095] According to one embodiment of the present invention, reference is made to... Figures 1-3 As shown, the vibrating element 400 is equipped with: an adjustment button 410, which is suitable for adjusting the vibration parameters of the vibrating element 400; and a display screen 420, which is used to display the vibration parameters of the vibrating element 400.
[0096] It is understood that in this embodiment, the vibrator 400 is provided with adjustment buttons 410, which allow the user to easily adjust the vibration parameters of the vibrator 400 according to experimental requirements. These parameters may include, but are not limited to:
[0097] Vibration frequency: The adjustment button 410 can adjust the number of vibrations of the vibrating element 400 per unit time, thereby meeting the oscillation speed requirements of different samples.
[0098] Amplitude: The amplitude adjustment button 410 allows the user to adjust the maximum displacement of the vibrating element 400 during oscillation, which is crucial for controlling the intensity and effect of the oscillation.
[0099] Vibration duration: By adjusting button 410, the user can set the duration of continuous oscillation of the vibrator 400 to ensure that the sample is adequately oscillated.
[0100] The design of the adjustment button 410 should take into account the ease and intuitiveness of user operation. The button layout should be reasonable to avoid accidental operation. At the same time, the buttons should be clearly labeled with parameter markings so that users can quickly understand the function of each button.
[0101] The display screen 420 is used to display the current vibration parameters of the vibrating component 400 in real time, providing users with intuitive parameter feedback. The display screen 420 can display the following information:
[0102] Current vibration frequency: Displays the actual vibration frequency of the current vibrating component 400, allowing users to understand the oscillation speed in real time.
[0103] Current amplitude: Displays the maximum displacement of the current vibrating element 400 during oscillation, helping users monitor the oscillation intensity.
[0104] Remaining vibration duration: If a vibration duration has been set, the display screen 420 will show the remaining oscillation time, allowing the user to understand the progress of the oscillation process.
[0105] The display screen 420 should be designed to be clear and easy to read, providing a stable display effect in various environments. At the same time, the display screen 420 should update quickly enough to ensure that it reflects the current status of the vibrating element 400 in real time.
[0106] By adjusting the buttons 410 and the display screen 420, users can easily adjust the vibration parameters of the vibrator 400 and monitor its current status in real time. This design not only improves experimental efficiency but also ensures the accuracy and reliability of experimental results.
[0107] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit this utility model. Although this utility model has been described in detail with reference to the embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model, and should all be included within the protection scope of this application.
Claims
1. A test tube shaking device for grain and oil testing, characterized in that, include: Base; The test tube rack has multiple mounting positions for placing test tubes; A clamping mechanism is slidably disposed on the base. The clamping mechanism is adapted to switch between a clamping state and a non-clamping state. In the clamping state, the clamping mechanism is adapted to clamp both ends of the test tube. In the non-clamping state, the clamping mechanism is separated from the test tube. A vibrating element, connected to the base, is used to vibrate the test tube. The clamping mechanism includes: A support plate, disposed on the base, is used to support the test tube rack; Two clamping members are respectively connected to both sides of the support plate; A drive unit, connected to the clamping member, drives the clamping member to move relative to the support plate, switching between the clamping state and the non-clamping state.
2. The test tube shaking device for grain and oil testing according to claim 1, characterized in that, The clamping element includes: A sliding plate is slidably disposed on the support plate; A clamping plate is connected to the sliding plate and is perpendicular to the sliding plate.
3. The test tube shaking device for grain and oil testing according to claim 1, characterized in that, The support plate is connected to the base via an elastic element, and the test tube oscillation device for grain and oil testing further includes: A micro switch is disposed on the base. When the test tube rack is placed on the support plate, it is adapted to push the support plate to move under the action of gravity to trigger the micro switch to generate a trigger signal. The control unit is connected to the micro switch and the clamping member.
4. The test tube shaking device for grain and oil testing according to claim 3, characterized in that, It also includes a timing unit for calculating the vibration duration of the vibrating element. The control unit is also connected to the timing unit to control the clamping mechanism to switch to the non-clamping state after the vibration duration reaches a predetermined duration.
5. The test tube shaking device for grain and oil testing according to claim 1, characterized in that, The test tube rack includes: A base plate and a top plate are positioned opposite each other, and the mounting position is formed between the base plate and the top plate; A connecting rod connects the bottom plate and the top plate.
6. The test tube oscillation device for grain and oil testing according to claim 5, characterized in that, The height of the connecting rod is adjustable to adjust the distance between the bottom plate and the top plate.
7. The test tube shaking device for grain and oil testing according to any one of claims 1-6, characterized in that, The plurality of mounting positions are spaced apart circumferentially along the test tube rack.
8. The test tube shaking device for grain and oil testing according to any one of claims 1-6, characterized in that, The number of clamping mechanisms is multiple, and the multiple clamping mechanisms are arranged side by side on the base.
9. The test tube shaking device for grain and oil testing according to any one of claims 1-6, characterized in that, The vibrating element is equipped with: An adjustment button is provided for adjusting the vibration parameters of the vibrating component. A display screen is used to display the vibration parameters of the vibrating component.