A fixing device for an adsorption type agricultural product detector

Abstract

This utility model provides a fixing device for an adsorption-type agricultural product detector, relating to the field of agricultural product testing. It includes a testing platform with an adsorption groove fixedly installed on its top surface. A protective cover is hinged to the top surface of the adsorption groove. A fixing mechanism is provided inside the testing platform, including a fixing spindle. A set of clamping claws is fixedly connected to the outer surface of the fixing spindle, and a mounting plate is fixedly connected to the inner wall of the testing platform. By incorporating components such as a fixing spindle, clamping claws, an electric push rod, and a shifting ring, this application enables the device to quickly fix the agricultural product to be tested within the adsorption area, preventing the product from rolling and affecting the final detection accuracy. It also allows for convenient clamping and fixing of various irregularly shaped agricultural products, enabling omnidirectional adsorption through rotation, effectively improving the applicability and detection accuracy of the device.

Description

Technical Field

[0001] This utility model relates to a fixing device, specifically an adsorption-type agricultural product detector fixing device, belonging to the field of agricultural product detection technology. Background Technology

[0002] An adsorption-type agricultural product detector is a device specifically designed to detect various harmful substances (such as pesticide residues and heavy metals) in agricultural products. Through adsorption technology, it can efficiently extract and detect target pollutants from agricultural product samples. It is a highly efficient and sensitive detection tool that is of great significance for ensuring the safety of agricultural products and food.

[0003] According to patent CN218153527U, an agricultural product heavy metal detector is disclosed, which includes a detector body. The detector body is provided with fixing devices on both sides for easy fixation on a workbench. The fixing device includes a fixing plate fixedly connected to one side of the detector body. An installation tube is slidably connected to the fixing plate, and a suction cup is provided at one end of the installation tube.

[0004] The above-mentioned solution can fix the detector body during implementation, preventing it from moving due to accidental contact and affecting the accuracy of the metal content detection data of agricultural products. However, it is inconvenient to fix the agricultural products to be tested in the adsorption area during implementation. Since agricultural products are mostly irregular cylindrical, they are prone to rolling in the adsorption area, which is not conducive to the adsorption detection operation. Therefore, we provide an adsorption-type agricultural product detector fixing device to solve the above problems. Utility Model Content

[0005] The purpose of this invention is to provide an adsorption-type agricultural product detector fixing device to solve the above-mentioned problems, so as to solve the problem that when agricultural products are detected, the rolling of agricultural products can easily affect the adsorption detection results, thereby reducing the detection accuracy of the device.

[0006] This utility model is achieved through the following technical solution: an adsorption-type agricultural product detector fixing device, including a detection platform, an adsorption groove fixedly installed on the top surface of the detection platform, a protective cover hinged to the top surface of the adsorption groove, a fixing mechanism provided inside the detection platform, the fixing mechanism including a fixing spindle, a set of clamping claws fixedly connected to the outer surface of the fixing spindle, an installation plate fixedly connected to the inner wall of the detection platform, an electric push rod fixedly installed on the outer surface of the installation plate, a displacement ring rotatably connected to the telescopic end of the electric push rod, and each clamping claw passing through the displacement ring and slidably connected to the displacement ring.

[0007] Preferably, the telescopic end of the electric push rod passes through the fixed main shaft and is rotatably connected to the fixed main shaft, and the electric push rod plays the role of pushing the displacement ring to move on the surface of the clamping claw.

[0008] Preferably, the testing platform is rotatably connected to a drive rod, and a worm gear is fixedly connected to the middle of the drive rod, providing space and support for the installation of the worm gear.

[0009] Preferably, a worm gear is fixedly connected to the outer surface of the fixed spindle, and the worm meshes with the worm gear, with the worm gear driving the worm gear to rotate.

[0010] Preferably, support rings are provided on both sides of the fixed spindle, and the fixed spindle is rotatably connected to the support rings, which serve to support and limit the fixed spindle.

[0011] Preferably, each of the support rings has multiple support rods fixedly connected to its outer surface, and each support rod is fixedly connected to the testing platform. The support rods provide a stable support effect for the use of the support rings.

[0012] Preferably, a micro motor is fixedly installed inside the testing platform, and the end of the drive rod is fixedly connected to the output shaft of the micro motor, with the micro motor providing a power source for the rotation of the drive rod.

[0013] Preferably, a testing operator is fixedly installed on the top surface of the testing platform, and a storage box is fixedly connected to the outer surface of the testing platform, which facilitates the storage of testing tools by the staff.

[0014] This utility model provides a fixing device for an adsorption-type agricultural product detector, which has the following beneficial effects:

[0015] 1. This application, by setting up components such as a fixed main shaft, clamping claws, electric push rods, and shifting rings, enables the device to quickly fix the agricultural products to be tested within the adsorption area, preventing the agricultural products from rolling and affecting the final detection accuracy of the device. At the same time, it can also facilitate the device to clamp and fix various irregularly shaped agricultural products, and perform all-round adsorption by rotating the agricultural products, effectively improving the applicability and detection accuracy of the device.

[0016] 2. This application, through the setting of components such as support rings and support rods, provides a stable support effect for the installation and use of the fixed main shaft, ensuring the stability of the fixed main shaft during rotation and avoiding swaying or deviation. This ensures that the clamped agricultural products can rotate smoothly, allowing the adsorption detection work to proceed smoothly. Moreover, this stable support structure also helps to extend the service life of various components of the device, reduce component wear caused by unstable factors, and extend the service life of the device. Attached Figure Description

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

[0018] Figure 2 This is a schematic diagram of the overall structure of the fixing mechanism of this utility model;

[0019] Figure 3 This is a partial structural schematic diagram of the fixing mechanism of this utility model;

[0020] Figure 4 This is an exploded view of the fixing mechanism of this utility model;

[0021] Figure 5 This is a schematic diagram of the support ring structure of this utility model.

[0022] [Explanation of Key Component Symbols]

[0023] 1. Testing table; 2. Adsorption tank; 3. Protective cover;

[0024] 4. Fixing mechanism; 401. Fixed spindle; 402. Clamping jaws; 403. Mounting plate; 404. Electric push rod; 405. Shifting ring; 406. Drive rod; 407. Worm gear; 408. Worm wheel; 409. Support ring; 410. Support connecting rod;

[0025] 5. Miniature motor; 6. Detection device; 7. Storage box. Detailed Implementation

[0026] This utility model provides a fixing device for an adsorption-type agricultural product detector.

[0027] Please see Figure 1 The system includes a detection platform 1, which houses a detector body capable of performing corresponding data detection on the adsorbents in agricultural products. The structural components shown in the accompanying drawings are illustrative examples. The specific real-time configuration should be adapted and optimized by considering the functional requirements, assembly conditions, and process limitations in the actual application scenario, including structural parameters, dimensions, and connection methods.

[0028] A detection operator 6 is fixedly installed on the top surface of the detection station 1, and a storage box 7 is fixedly connected to the outer surface of the detection station 1. The detection operator 6 includes compatible analytical instruments such as gas chromatographs and mass spectrometers, which can perform qualitative and quantitative analysis on the extracted pollutants. The detection station 1 and the detection operator 6 together form the main body of the existing detector, which can perform relevant tests on agricultural products. The storage box 7 has multiple slots of different shapes inside for storing tools used in the detection process, avoiding the tools being placed randomly and affecting the detection efficiency, and improving the ease of use of the device.

[0029] An adsorption tank 2 is fixedly installed on the top surface of the testing station 1. A protective cover 3 is hinged to the top surface of the adsorption tank 2. The surface of the adsorption tank 2 is covered with a specific adsorption material, such as activated carbon, silica gel, or other special adsorbents. The adsorption material can adsorb pesticide residues, heavy metal ions, etc. carried in agricultural products. The adsorption material that has adsorbed pollutants can be detected by the internal testing equipment and testing operator 6 of the testing station 1. The protective cover 3 has enough space to cover and protect the adsorption tank 2 and the fixing mechanism 4, so as to prevent foreign matter from entering the adsorption tank 2 when the device is not in use, which would affect the accuracy of subsequent testing of agricultural products and extend the service life of the adsorption tank 2 and the fixing mechanism 4.

[0030] Please see Figure 1 , Figure 2 , Figure 3 and Figure 4 The testing station 1 is equipped with a fixing mechanism 4, which includes a fixing spindle 401. A set of clamping claws 402 are fixedly connected to the outer surface of the fixing spindle 401. Both the clamping claws 402 and the shifting ring 405 are made of ATSP material, which has high strength, low weight, deformability, self-healing and shape memory functions. The inner wall of its end is treated with friction to increase the clamping force and stability of its end, which makes it convenient for the device to clamp and fix agricultural products of various irregular shapes. When the user wants to test the agricultural product, he puts the agricultural product into the clamping claw 402 and pushes the shifting ring 405 to move, so that the clamping claw 402 can stably clamp the agricultural product, thereby making it convenient for the device to fix the agricultural product during the testing process and prevent the agricultural product from shaking and affecting the final testing accuracy.

[0031] An installation plate 403 is fixedly connected to the inner wall of the testing table 1. An electric push rod 404 is fixedly installed on the outer surface of the installation plate 403. A displacement ring 405 is rotatably connected to the telescopic end of the electric push rod 404. The installation plate 403 provides a stable support space for the installation and use of the electric push rod 404. When the electric push rod 404 is started, its telescopic end can push the displacement ring 405 to move. The movement of the displacement ring 405 can change the relative distance between the three clamping claws 402, so that the clamping claws 402 can fix the agricultural product to be tested as needed, or cancel the fixing effect on the agricultural product after testing, which greatly improves the ease of use of the device.

[0032] Each gripper 402 passes through and is slidably connected to the shifting ring 405. The telescopic end of the electric push rod 404 passes through the fixed main shaft 401 and is rotatably connected to the fixed main shaft 401. A connecting bearing is installed at the position where the telescopic end of the electric push rod 404 connects with the fixed main shaft 401 and the shifting ring 405 to reduce the friction at the connection, extend the service life of the device, and prevent the telescopic end of the electric push rod 404 from obstructing the rotation of the fixed main shaft 401 and the shifting ring 405, so as to facilitate the subsequent device to grip and rotate agricultural products.

[0033] The testing table 1 is internally connected to a drive rod 406, and a micro motor 5 is fixedly installed inside the testing table 1. The end of the drive rod 406 is fixedly connected to the output shaft of the micro motor 5. The micro motor 5 and the electric push rod 404 are both existing technologies, and their specific installation methods and specifications will not be described in detail in this application. When the micro motor 5 is started, it can drive the drive rod 406 to rotate in the testing table 1. The rotation of the drive rod 406 can drive the worm gear 407 to rotate, providing power for the subsequent rotation of the fixed spindle 401.

[0034] A worm gear 407 is fixedly connected to the middle of the drive rod 406, and a worm wheel 408 is fixedly connected to the outer surface of the fixed main shaft 401. The worm gear 407 and the worm wheel 408 mesh with each other. The rotation of the worm gear 407 can drive the worm wheel 408 to rotate through the meshing relationship. The rotation of the worm wheel 408 can drive the fixed main shaft 401 to rotate. The rotation of the fixed main shaft 401 drives the clamping claw 402 to rotate, thereby driving the clamped agricultural product to rotate. This allows the adsorption tank 2 to perform all-round adsorption on the agricultural product, improving the detection accuracy of the device.

[0035] Support rings 409 are provided on both sides of the fixed spindle 401. The fixed spindle 401 is rotatably connected to the support rings 409. Multiple support rods 410 are fixedly connected to the outer surface of each support ring 409. Each support rod 410 is fixedly connected to the detection table 1. The support rings 409 and support rods 410 provide stable support for the installation and use of the fixed spindle 401, ensuring the stability of the fixed spindle 401 during rotation and avoiding shaking or deviation. This ensures that the clamped agricultural products can rotate smoothly, allowing the adsorption detection work to proceed smoothly. Moreover, this stable support structure also helps to extend the service life of the various components of the device, reduce component wear caused by unstable factors, and extend the service life of the device.

[0036] Working principle: During use, the operator first opens the protective cover 3, places the agricultural product to be tested into the clamping jaws 402, and then activates the electric push rod 404. The telescopic end of the electric push rod 404 pushes the shifting ring 405 to move. The movement of the shifting ring 405 changes the relative distance between the three clamping jaws 402, thus ensuring the clamping jaws 402 stably hold the agricultural product, preventing it from shaking during testing and affecting the testing accuracy. Then, the adsorption tank 2 is opened to perform adsorption testing on the agricultural product. During the testing process, the operator then activates the micro motor 5, which drives the rotating rod 406 to drive the worm gear 402. 7. Rotation: Since the worm 407 meshes with the worm wheel 408, the rotation of the worm 407 can drive the worm wheel 408 to rotate, which in turn drives the fixed main shaft 401 to rotate. When the fixed main shaft 401 rotates, it drives the clamping claw 402 fixedly connected to the outer surface to rotate, thereby driving the clamped agricultural product to rotate. This allows the adsorption material on the surface of the adsorption tank 2 to adsorb the agricultural product from all directions, improving the detection accuracy of the device. After the detection is completed, the electric push rod 404 is started again to move the shift ring 405 in the opposite direction, canceling the clamping claw 402's fixation of the agricultural product, making it convenient for the staff to take out the agricultural product.

[0037] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A sorptive agricultural product detector fixture comprising a detection station (1), characterized in that: An adsorption tank (2) is fixedly installed on the top surface of the testing station (1). A protective cover (3) is hinged to the top surface of the adsorption tank (2) through a hinge. A fixing mechanism (4) is provided inside the testing station (1). The fixing mechanism (4) includes a fixed spindle (401), a set of clamping claws (402) are fixedly connected to the outer surface of the fixed spindle (401), an mounting plate (403) is fixedly connected to the inner wall of the detection table (1), an electric push rod (404) is fixedly installed on the outer surface of the mounting plate (403), a displacement ring (405) is rotatably connected to the telescopic end of the electric push rod (404), and each clamping claw (402) passes through the displacement ring (405) and is slidably connected to the displacement ring (405).

2. The fixing device for an adsorption-type agricultural product detector according to claim 1, characterized in that: The telescopic end of the electric push rod (404) passes through the fixed main shaft (401) and is rotatably connected to the fixed main shaft (401).

3. The fixing device for an adsorption-type agricultural product detector according to claim 1, characterized in that: The testing platform (1) is rotatably connected to a drive rod (406), and a worm gear (407) is fixedly connected to the middle of the drive rod (406).

4. The fixing device for an adsorption-type agricultural product detector according to claim 3, characterized in that: A worm gear (408) is fixedly connected to the outer surface of the fixed spindle (401), and the worm (407) meshes with the worm gear (408).

5. The fixing device for an adsorption-type agricultural product detector according to claim 1, characterized in that: Both sides of the fixed spindle (401) are provided with support rings (409), and the fixed spindle (401) and the support rings (409) are rotatably connected.

6. The fixing device for an adsorption-type agricultural product detector according to claim 5, characterized in that: Each of the support rings (409) has a plurality of support rods (410) fixedly connected to its outer surface, and each of the support rods (410) is fixedly connected to the testing table (1).

7. The fixing device for an adsorption-type agricultural product detector according to claim 3, characterized in that: A micro motor (5) is fixedly installed inside the testing platform (1), and the end of the drive rod (406) is fixedly connected to the output shaft of the micro motor (5).

8. The fixing device for an adsorption-type agricultural product detector according to claim 1, characterized in that: The top surface of the testing platform (1) is fixedly equipped with a testing operator (6), and the outer surface of the testing platform (1) is fixedly connected with a storage box (7).

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