Agricultural product rapid detection sample fixing device
Patent Information
- Application Number
- CN202521879322.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-02
- Publication Date
- 2026-09-18
- Estimated Expiration
- 2035-09-02
AI Technical Summary
[0003]市场上的样品固定装置通常都不具备对需要整个进行检测的农产品进行稳定限位的机构,检测过程中容易使农产品样品进行移动或滚动,从而导致检测误差的产生,为此,我们提出一种农产品快速检测样品固定装置
[0014] 1. This utility model incorporates a limiting component, which includes a microporous groove, a negative pressure suction pipe, a silent vortex pump, a lower electric push rod, a lower arc-shaped limiting component, an upper electric push rod, and an upper arc-shaped limiting component. In use, the agricultural product to be tested is placed inside the microporous groove. Depending on the size or height of the agricultural product, the lower or upper electric push rod is activated. The lower or upper electric push rod then moves the lower or upper arc-shaped limiting component inwards, respectively. The corresponding two sets of lower or upper arc-shaped limiting components then... The device initially limits the position of agricultural products, then activates a silent vortex pump. This pump draws air through a negative pressure suction pipe to the upper part of the main fixed base, adsorbing and fixing the agricultural products through the microporous structure on the surface of the microporous groove. This allows the device to stably limit the position of agricultural product samples requiring testing, ensuring sample stability during the testing process, avoiding detection errors caused by movement or rolling, and preventing contamination or damage to the samples during testing, thus ensuring the reliability and accuracy of the test data.
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Figure CN224773024U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of agricultural product testing technology, specifically to a sample fixing device for rapid testing of agricultural products. Background Technology
[0002] Agricultural product testing is the process of analyzing and evaluating the quality, safety, and nutritional components of agricultural products using scientific methods. It ensures that agricultural products meet food safety standards, prevents harmful substances such as pesticide residues and heavy metal contamination from entering the market, protects consumer health, promotes standardized agricultural production, and maintains fair market transactions. Currently, to stabilize the position of agricultural products during the testing process and ensure testing accuracy, sample fixing devices are typically used to define the sample's location.
[0003] Commercially available sample fixing devices typically lack a mechanism to stably limit the entire agricultural product to be tested. During the testing process, the agricultural product sample is prone to move or roll, leading to testing errors. Therefore, we propose a rapid sample fixing device for agricultural products. Utility Model Content
[0004] The purpose of this invention is to provide a sample fixing device for rapid testing of agricultural products, so as to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a sample fixing device for rapid detection of agricultural products, comprising a main fixing seat and a limiting component. The main fixing seat is an integrated structure, and both the front and rear ends of the main fixing seat are provided with protruding upright plates. The upper part of the interior of the main fixing seat is a hollow structure. The limiting component is disposed on the surface of the main fixing seat and includes a microporous groove, a negative pressure suction pipe, a silent vortex pump, a lower electric push rod, a lower arc-shaped limiting component, an upper electric push rod, and an upper arc-shaped limiting component. The microporous groove is opened on the upper surface of the main fixing seat, and a negative pressure suction pipe is installed on the upper left side of the main fixing seat. The right end of the negative pressure suction pipe penetrates the left side of the main fixing seat and extends to the upper interior of the main fixing seat, and a silent vortex pump is installed at the front end of the negative pressure suction pipe.
[0006] Furthermore, a lower electric push rod is installed on the lower surface of the raised upright plate, and a lower arc-shaped limiting component is provided at the inner end of the lower electric push rod.
[0007] Furthermore, an upper electric push rod is installed on the upper surface of the raised plate, and an upper arc-shaped limiting component is provided at the inner end of the upper electric push rod.
[0008] Furthermore, a secondary fixing seat is installed on the right side of the main fixing seat, and the secondary fixing seat is an integrated structure.
[0009] Furthermore, the right surface of the main fixing seat and the left surface of the auxiliary fixing seat are tightly connected, and the auxiliary fixing seat is provided with a movable component for movement.
[0010] Furthermore, the movable component includes a servo motor, a movable disk, a detection dish limiting groove, and an elastic buffer pad, with the servo motor located inside the upper side of the secondary fixed base.
[0011] Furthermore, the output end of the servo motor is connected to a movable disk via a coupling, and a detection dish limit groove is installed on the upper surface of the movable disk.
[0012] Furthermore, the detection dish limiting grooves are arranged in annularly at equal intervals on the surface of the movable disk, and there are six sets of detection dish limiting grooves. An elastic buffer pad is provided inside the detection dish limiting groove.
[0013] This utility model provides a sample fixing device for rapid testing of agricultural products, which has the following beneficial effects:
[0014] 1. This utility model incorporates a limiting component, which includes a microporous groove, a negative pressure suction pipe, a silent vortex pump, a lower electric push rod, a lower arc-shaped limiting component, an upper electric push rod, and an upper arc-shaped limiting component. In use, the agricultural product to be tested is placed inside the microporous groove. Depending on the size or height of the agricultural product, the lower or upper electric push rod is activated. The lower or upper electric push rod then moves the lower or upper arc-shaped limiting component inwards, respectively. The corresponding two sets of lower or upper arc-shaped limiting components then... The device initially limits the position of agricultural products, then activates a silent vortex pump. This pump draws air through a negative pressure suction pipe to the upper part of the main fixed base, adsorbing and fixing the agricultural products through the microporous structure on the surface of the microporous groove. This allows the device to stably limit the position of agricultural product samples requiring testing, ensuring sample stability during the testing process, avoiding detection errors caused by movement or rolling, and preventing contamination or damage to the samples during testing, thus ensuring the reliability and accuracy of the test data.
[0015] 2. This utility model incorporates a movable component, including a servo motor, a movable disk, a detection dish limiting groove, and an elastic buffer pad. In use, a partially sampled agricultural product is placed in the detection dish, and then the detection dish is placed inside the limiting groove. The elastic buffer pad maintains stable positioning of the detection dish, allowing for the simultaneous fixing of multiple samples. During sample testing, the servo motor is activated, causing the movable disk to rotate. The movable disk then rotates the limiting groove of the detection dish, facilitating testing. This device can fix partially sampled agricultural products and also rotate automatically, making it convenient for testing multiple samples. Attached Figure Description
[0016] Figure 1 This is a three-dimensional structural diagram of a sample fixing device for rapid testing of agricultural products according to the present invention;
[0017] Figure 2 This is a three-dimensional structural diagram of the main fixing seat of a rapid testing sample fixing device for agricultural products according to this utility model;
[0018] Figure 3 This is a three-dimensional structural diagram of the limiting component of a sample fixing device for rapid testing of agricultural products according to this utility model;
[0019] Figure 4 This is a three-dimensional structural diagram of the movable component of a sample fixing device for rapid testing of agricultural products according to this utility model.
[0020] In the diagram: 1. Main fixed base; 2. Raised upright plate; 3. Limiting component; 301. Micro-perforated groove; 302. Negative pressure suction pipe; 303. Silent vortex pump; 304. Lower electric push rod; 305. Lower arc-shaped limiting component; 306. Upper electric push rod; 307. Upper arc-shaped limiting component; 4. Secondary fixed base; 5. Movable component; 501. Servo motor; 502. Movable plate; 503. Detection dish limiting groove; 504. Elastic buffer pad. Detailed Implementation
[0021] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.
[0022] like Figures 1 to 4 As shown, a sample fixing device for rapid testing of agricultural products includes a main fixing seat 1 and a limiting component 3. The main fixing seat 1 is an integrated structure, and both the front and rear ends of the main fixing seat 1 are provided with protruding upright plates 2. The upper part of the main fixing seat 1 is hollow. The limiting component 3 is disposed on the surface of the main fixing seat 1 and includes a microporous groove 301, a negative pressure suction pipe 302, a silent vortex pump 303, a lower electric push rod 304, a lower arc-shaped limiting component 305, an upper electric push rod 306, and an upper arc-shaped limiting component 307. The microporous groove 301 is formed in... A negative pressure suction pipe 302 is installed on the upper surface of the main fixing base 1 and on the upper left side of the main fixing base 1. The right end of the negative pressure suction pipe 302 passes through the left side of the main fixing base 1 and extends to the upper inside of the main fixing base 1. A silent vortex pump 303 is installed at the front end of the negative pressure suction pipe 302. A lower electric push rod 304 is installed on the lower surface of the raised upright plate 2. A lower arc-shaped limiting piece 305 is provided at the inner end of the lower electric push rod 304. An upper electric push rod 306 is installed on the upper surface of the raised upright plate 2. An upper arc-shaped limiting piece 307 is provided at the inner end of the upper electric push rod 306.
[0023] The specific operation is as follows: When using, place the agricultural product to be tested inside the microporous groove 301. Depending on the size or height of the agricultural product, turn on the lower electric push rod 304 or the upper electric push rod 306. The lower electric push rod 304 or the upper electric push rod 306 will drive the lower arc-shaped limiting member 305 or the upper arc-shaped limiting member 307 to move inward. The corresponding two sets of lower arc-shaped limiting members 305 or upper arc-shaped limiting members 307 will initially limit the agricultural product. Start the silent vortex pump 303, so that the silent vortex pump 303 will draw negative pressure air from the upper part of the main fixing seat 1 through the negative pressure suction pipe 302. Then, the agricultural product will be adsorbed and fixed through the microporous structure on the surface of the microporous groove 301.
[0024] Please refer to Figure 4 A secondary fixed seat 4 is installed on the right side of the main fixed seat 1. The secondary fixed seat 4 is an integrated structure. The right surface of the main fixed seat 1 and the left surface of the secondary fixed seat 4 are tightly connected. The secondary fixed seat 4 is equipped with a movable component 5 for movement. The movable component 5 includes a servo motor 501, a movable disk 502, a detection dish limiting groove 503, and an elastic buffer pad 504. The servo motor 501 is located on the upper side inside the secondary fixed seat 4. The output end of the servo motor 501 is connected to the movable disk 502 through a coupling. The detection dish limiting groove 503 is installed on the upper surface of the movable disk 502. The detection dish limiting groove 503 is arranged in a ring at equal intervals on the surface of the movable disk 502. There are six sets of detection dish limiting grooves 503. An elastic buffer pad 504 is provided inside the detection dish limiting groove 503.
[0025] The specific operation is as follows: When using, place the locally sampled agricultural product sample into the testing dish, and then place the testing dish inside the testing dish limiting groove 503. The elastic buffer pad 504 maintains the stable limiting of the testing dish. Multiple sets of testing samples can be fixed at the same time. During the sample testing process, start the servo motor 501, which drives the movable disk 502 to rotate. The movable disk 502 drives the testing dish limiting groove 503 to rotate, so as to facilitate the testing.
[0026] In summary, as Figures 1 to 4As shown, this rapid agricultural product testing sample fixing device, in use, firstly, places the agricultural product to be tested entirely inside the microporous groove 301. Depending on the size or height of the agricultural product, activate the lower electric push rod 304 or the upper electric push rod 306. The lower electric push rod 304 or the upper electric push rod 306 respectively drive the lower arc-shaped limiting member 305 or the upper arc-shaped limiting member 307 to move inwards. The corresponding two sets of lower arc-shaped limiting members 305 or upper arc-shaped limiting members 307 provide initial restraint for the agricultural product. Then, start the silent vortex pump 303, causing it to operate through the negative pressure suction pipe 30... 2. Negative pressure is applied to the upper part of the main fixing seat 1, and then the agricultural products are adsorbed and fixed through the microporous structure on the surface of the microporous groove 301. The locally sampled agricultural product is placed in the test dish, and then the test dish is placed inside the test dish limiting groove 503. The elastic buffer pad 504 maintains the stable limiting of the test dish. Multiple test samples can be fixed at the same time. During the sample testing process, the servo motor 501 is started, which drives the movable disk 502 to rotate. The movable disk 502 drives the test dish limiting groove 503 to rotate, so as to facilitate the testing.
[0027] The embodiments of this utility model are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the utility model to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical applications of this utility model, and to enable those skilled in the art to understand this utility model and design various embodiments with various modifications suitable for a particular purpose.
Claims
1. A kind of agricultural product rapid detection sample fixing device, including main fixed seat (1) and limiting component (3), it is characterized in that: The main fixing seat (1) is an integrated structure, and the front and rear ends of the main fixing seat (1) are provided with protruding upright plates (2). The upper part of the main fixing seat (1) is a hollow structure. The limiting component (3) is provided on the surface of the main fixing seat (1). The limiting component (3) includes a micro-hole groove (301), a negative pressure suction pipe (302), a silent vortex pump (303), a lower electric push rod (304), a lower arc-shaped limiting component (305), an upper electric push rod (306), and an upper arc-shaped limiting component (307). The micro-hole groove (301) is opened on the upper surface of the main fixing seat (1). The negative pressure suction pipe (302) is installed on the upper left side of the main fixing seat (1). The right end of the negative pressure suction pipe (302) penetrates the left side of the main fixing seat (1) and extends to the upper part of the interior of the main fixing seat (1). The front end of the negative pressure suction pipe (302) is equipped with a silent vortex pump (303).
2. The rapid detection sample fixing device for agricultural products according to claim 1, characterized in that, The lower end surface of the raised plate (2) is equipped with a lower electric push rod (304), and the inner end of the lower electric push rod (304) is provided with a lower arc-shaped limiting member (305).
3. The sample fixation device for rapid detection of agricultural products according to claim 1, wherein, The upper surface of the raised plate (2) is equipped with an upper electric push rod (306), and the inner end of the upper electric push rod (306) is provided with an upper arc-shaped limiting member (307).
4. The rapid detection sample fixing device for agricultural products according to claim 1, characterized in that, The main fixing seat (1) is equipped with a secondary fixing seat (4) on its right side, and the secondary fixing seat (4) is an integrated structure.
5. The rapid detection sample fixing device for agricultural products according to claim 1, characterized in that, The right surface of the main fixing seat (1) is tightly connected to the left surface of the auxiliary fixing seat (4), and the auxiliary fixing seat (4) is provided with a movable component (5) for movement.
6. The rapid detection sample fixing device for agricultural products according to claim 5, characterized in that, The active component (5) includes a servo motor (501), an active plate (502), a detection dish limiting groove (503), and an elastic buffer pad (504), and the servo motor (501) is located on the upper side inside the secondary fixed base (4).
7. The rapid detection sample fixing device for agricultural products according to claim 6, characterized in that, The output end of the servo motor (501) is connected to a movable disk (502) via a coupling, and a detection dish limiting groove (503) is installed on the upper surface of the movable disk (502).
8. The rapid detection sample fixing device for agricultural products according to claim 7, characterized in that, The detection dish limiting groove (503) is arranged in a ring at equal intervals on the surface of the movable disk (502), and the detection dish limiting groove (503) is arranged in six groups. An elastic buffer pad (504) is provided on the inner side of the detection dish limiting groove (503).