Sample splitter for detecting quality of agricultural products
By designing a sampler for agricultural product quality testing, and utilizing a support frame, sieving components, and electronic weighing mechanism, automated sampling and weighing of agricultural products has been achieved, solving the problem of cumbersome operation in existing technologies and improving efficiency and accuracy.
Patent Information
- Application Number
- CN202520546772.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-26
- Publication Date
- 2026-03-03
- Estimated Expiration
- 2035-03-26
AI Technical Summary
In existing technologies, after agricultural products are sampled, operators need to manually weigh the samples of different sizes to determine their weight and cost, which is a cumbersome process.
Design a sampler for agricultural product quality testing, comprising a support frame, a sieving component, a vibration motor, a recovery frame, a weighing mechanism, and a receiving component, which achieves automated sample separation and weighing through vibration screening and electronic weighing.
It has enabled automated sampling and weighing of agricultural products, simplified the operation process, and improved efficiency and accuracy.
Smart Images

Figure CN223966331U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of agricultural product sampling technology, specifically a sampler for agricultural product quality testing. Background Technology
[0002] Agricultural product quality testing typically includes appearance testing, nutritional component testing, harmful substance testing, and genetically modified component testing. In appearance testing, grain samples are processed to classify and process agricultural products according to factors such as size, ensuring product uniformity and high quality.
[0003] Currently, after agricultural products such as grains are sampled, operators usually need to weigh and record the different sizes of the sampled products separately in order to understand the weight and cost of samples of different sizes, which is quite troublesome.
[0004] Therefore, we propose a sample divider for agricultural product quality testing to address the aforementioned problems. Utility Model Content
[0005] The purpose of this invention is to provide a sample divider for agricultural product quality testing, in order to solve the problem mentioned in the background art that it is usually cumbersome for operators to weigh and record the particle products of different sizes separately after sampling in order to understand the weight and cost of samples of different sizes.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a sample divider for agricultural product quality testing, comprising a support frame and rebound components respectively fixedly installed on both sides of the upper end of the outer wall of the support frame. A sieving component is fixedly installed on the upper end of the rebound component. A vibration motor is fixedly installed on one end of the outer wall of the sieving component. A feeding component is fixedly installed on the other side of the outer wall of the sieving component. A recycling frame is provided at the lower end of the sieving component. A support component is fixedly installed at the lower end of the recycling frame. Receiving components are slidably installed at the upper and lower ends of the inner cavity of the support component.
[0007] The mounting assembly includes a mounting frame and weighing mechanisms that are fixedly installed at the upper and lower ends of the inner cavity of the mounting frame.
[0008] Furthermore, the feeding assembly includes a loop-shaped threading block and a guide block with movable wrapping installed at the lower end of the loop-shaped threading block, and connecting blocks are fixedly installed on both sides of the outer wall of the guide block respectively;
[0009] An inclined block is fixedly installed at the lower end of the guide block, and an insertion block is fixedly installed on one side of the lower end of the inclined block. A feeding groove is opened on one side of the lower end of the insertion block.
[0010] Furthermore, the mounting frame includes an open square frame and concave grooves respectively opened on the upper and lower ends of the inner wall of the open square frame, and a long frame groove is opened in the middle of one side of the inner wall of the open square frame near the lower end.
[0011] Furthermore, the weighing mechanism includes a fixed plate and an electronic scale fixedly installed on the upper middle part of the fixed plate. Concave sliders are fixedly installed on both sides of the upper end of the electronic scale, and magnetic stickers are embedded in both sides of the inner wall of the concave sliders.
[0012] Furthermore, the accommodating component includes a flat support plate and a storage box fixedly installed on the upper end of the flat support plate, with sliding blocks fixedly installed on the middle portions of both sides of the outer wall of the flat support plate.
[0013] Furthermore, a locking block is fixedly installed on both sides of the lower end of the flat support plate, and a corresponding magnetic sticker is embedded in the middle of the outer surface of the locking block. A handle is fixedly installed on one end of a set of locking blocks.
[0014] Compared with the prior art, the beneficial effects of this utility model are:
[0015] 1. The present application provides a sample divider for agricultural product quality testing, which, through the combined use of a sieve assembly, a recycling frame, an open square frame, an electronic scale, a storage box, a handle, a locking block, and a concave slider, weighs smaller agricultural products and then, by pulling the handle, moves the flat support plate to drive the storage box to remove the smaller particle products after sample division from the upper end of the inner cavity of the open square frame.
[0016] 2. The present application provides a sample divider for agricultural product quality testing, which weighs larger particle products by using a combination of a sieve assembly, a spiral passer, a guide block, an inclined block, an insertion block, a feeding trough, a storage box, an electronic scale, a locking block, and a concave slider. By pulling the handle, the flat support plate moves the storage box to remove the larger particle products after sample division from the lower end of the open square frame cavity. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model;
[0018] Figure 2 This is a three-dimensional structural diagram of the mounting components of this utility model;
[0019] Figure 3 For the present utility model Figure 2 Enlarged view of point A;
[0020] Figure 4 This is a three-dimensional structural diagram of the housing component of this utility model.
[0021] In the diagram: 1. Support frame; 2. Rebound assembly; 3. Screening assembly; 4. Vibrating motor; 5. Feeding assembly; 51. U-shaped through block; 52. Guide block; 53. Connecting block; 54. Inclined block; 55. Insertion block; 56. Feeding trough; 6. Recycling frame; 7. Erection assembly; 71. Mounting frame; 711. Open square frame; 712. Concave groove; 713. Long frame groove; 72. Weighing mechanism; 721. Fixing plate; 722. Electronic scale; 723. Concave slider; 724. Magnetic sticker; 8. Receiving assembly; 81. Flat support plate; 82. Storage box; 83. Sliding block; 84. Locking block; 85. Corresponding magnetic sticker; 86. Handle. Detailed Implementation
[0022] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. This application will now be described in detail with reference to the accompanying drawings and embodiments.
[0023] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the scope of protection of the present application.
[0024] like Figures 1-2 As shown, a sample divider for agricultural product quality testing includes a support frame 1 and rebound components 2 respectively fixedly installed on both sides of the upper end of the outer wall of the support frame 1. A sieving component 3 is fixedly installed on the upper end of the rebound component 2. A vibration motor 4 is fixedly installed on one end of the outer wall of the sieving component 3. A feeding component 5 is fixedly installed on the other side of the outer wall of the sieving component 3. A recycling frame 6 is provided at the lower end of the sieving component 3. The outer walls of the recycling frame 6 are fixedly installed on all four sides of the inner walls of the support frame 1.
[0025] A support component 7 is fixedly installed at the lower end of the recycling box 6. A receiving component 8 is slidably installed at the upper and lower ends of the inner cavity of the support component 7. The material in the recycling box 6 falls directly into the inner cavity of the receiving component 8 at the upper end of the inner cavity of the support component 7 for collection.
[0026] The lower end of the feeding component 5 extends and is installed at the lower end of the inner cavity of the supporting component 7, and the material in the feeding component 5 falls into the inner cavity of the receiving component 8 at the lower end of the inner cavity of the supporting component 7 for collection.
[0027] By pouring granular agricultural products into the upper part of the screening component 3, and turning on the vibration motor 4 to drive the screening component 3 to vibrate and screen, agricultural products of different sizes are sampled into the inner cavity of the feeding component 5 and the recycling frame 6.
[0028] like Figure 3 As shown, the mounting assembly 7 includes a mounting frame 71 and a weighing mechanism 72 that is fixedly installed at the upper and lower ends of the inner cavity of the mounting frame 71 respectively. The weighing mechanism 72 is configured to weigh the receiving assembly 8 placed on its upper end and the granular products in the inner cavity of the receiving assembly 8.
[0029] The mounting frame 71 includes an open square frame 711 and concave grooves 712 respectively opened on the upper and lower ends of the inner wall of the open square frame 711. A long frame groove 713 is opened on the middle of one side of the inner wall of the open square frame 711 near the lower end.
[0030] The weighing mechanism 72 includes a fixed plate 721 and an electronic scale 722 fixedly installed in the middle of the upper end of the fixed plate 721. Concave sliders 723 are fixedly installed on both sides of the upper end of the electronic scale 722, and magnetic stickers 724 are embedded in both sides of the inner wall of the concave sliders 723.
[0031] The 722 electronic scale is a current technology and is not limited here. You can purchase and install a finished product from the market, such as the ACS series electronic scale.
[0032] like Figure 4 As shown, the housing component 8 includes a flat support plate 81 and a storage box 82 fixedly installed on the upper end of the flat support plate 81. Sliding blocks 83 are fixedly installed on the middle part of both sides of the outer wall of the flat support plate 81. The locking block 84 is magnetically fixed in the inner cavity of the concave slider 723 by corresponding magnetic stickers 85. The flat support plate 81 drives the sliding block 83 to slide in the inner cavity of the concave groove 712.
[0033] When the locking block 84 is fixed in the inner cavity of the concave slider 723, the sliding block 83 does not contact the inner wall of the concave groove 712, thus not affecting the electronic scale 722's weighing of the receiving component 8 and the product in its inner cavity.
[0034] The lower ends of the flat support plate 81 are fixedly installed with two locking blocks 84. The outer surface of the locking block 84 is embedded with a corresponding magnet 85. A handle 86 is fixedly installed at one end of a set of locking blocks 84. The flat support plate 81 is slid in the inner cavity of the open square frame 711 by setting the handle 86.
[0035] The materials used to house component 8 are all made of plastic, resulting in a lightweight overall structure.
[0036] In this application, after the granular agricultural products are sampled by the sieving component 3, the smaller granular agricultural products will fall into the inner cavity of the recycling frame 6. The lower end of the recycling frame 6 is connected to the middle of the upper end of the open square frame 711, so that the smaller agricultural products fall into the storage box 82 located at the upper end of the electronic scale 722 in the inner cavity of the open square frame 711. By pre-setting the electronic scale 722 to tare and weigh, the smaller agricultural products are weighed directly after falling in. After weighing, by pulling the handle 86 to drive the card block 84 and the concave slider 723 to magnetically separate, the flat support plate 81 can be used to drive the storage box 82 to remove the sampled granular products from the upper end of the inner cavity of the open square frame 711.
[0037] like Figure 2 As shown, the feeding assembly 5 includes a loop-shaped through block 51 and a guide block 52 that is movable and installed at the lower end of the loop-shaped through block 51. Connecting blocks 53 are fixedly installed on both sides of the outer wall of the guide block 52. The guide block 52 is fixedly installed on both sides of the inner wall of the support frame 1 through the connecting blocks 53.
[0038] An inclined block 54 is fixedly installed at the lower end of the guide block 52, and an insertion block 55 is fixedly installed on one side of the lower end of the inclined block 54. A feeding trough 56 is provided on one side of the lower end of the insertion block 55. The material screened by the screening component 3 is introduced into the receiving component 8 for collection through the guide block 52, the inclined block 54 and the insertion block 55. The feeding trough 56 is set to face the upper middle part of the storage box 82.
[0039] In this application, after the granular agricultural products are sampled by the sieving component 3, the larger granular agricultural products fall into the inner cavity of the U-shaped through block 51. Through the U-shaped through block 51, they enter the inner cavities of the guide block 52, the inclined block 54, and the insertion block 55. Since the insertion block 55 has a feeding trough 56 on one side of its lower end, the agricultural products are discharged directly through the feeding trough 56. After being discharged, the agricultural products fall directly into the storage box 82 placed at the lower end of the inner cavity of the open square frame 711. After tareing by the electronic scale 722, the larger granular products are weighed. By pulling the handle 86, the locking block 84 and the concave slider 723 are magnetically separated, and the flat support plate 81 can be used to move the storage box 82 to remove the sampled granular products from the lower end of the inner cavity of the open square frame 711.
[0040] Working principle: After the granular agricultural products are sampled by the sieving component 3, the smaller granules fall into the inner cavity of the recycling frame 6, and the larger granules fall into the inner cavity of the U-shaped through block 51. The smaller granules fall into the storage box 82 located at the upper end of the electronic scale 722 in the inner cavity of the open square frame 711. By pre-setting the electronic scale 722 to tare and weigh, the smaller granules are weighed directly after falling in. The larger granules fall into the storage box 82 located at the lower end of the inner cavity of the open square frame 711 through the feeding component 5, and the larger granules are weighed by the electronic scale 722.
[0041] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. A sample divider for agricultural product quality testing, comprising a support frame (1) and rebound components (2) respectively fixedly installed on both sides of the upper end of the outer wall of the support frame (1), wherein a sieving component (3) is fixedly installed on the upper end of the rebound component (2), and a vibration motor (4) is fixedly installed on one end of the outer wall of the sieving component (3), characterized in that: A feeding component (5) is fixedly installed on the other side of the outer wall of the screening component (3). A recycling frame (6) is provided at the lower end of the screening component (3). A support component (7) is fixedly installed at the lower end of the recycling frame (6). A receiving component (8) is slidably installed at the upper and lower ends of the inner cavity of the support component (7). The mounting assembly (7) includes a mounting frame (71) and weighing mechanisms (72) that are fixedly installed at the upper and lower ends of the inner cavity of the mounting frame (71).
2. The sample divider for agricultural product quality testing according to claim 1, characterized in that: The feeding assembly (5) includes a spiral threading block (51) and a guide block (52) with movable wrapping installed at the lower end of the spiral threading block (51). Connecting blocks (53) are fixedly installed on both sides of the outer wall of the guide block (52). An inclined block (54) is fixedly installed at the lower end of the guide block (52), and an insertion block (55) is fixedly installed on one side of the lower end of the inclined block (54). A feeding groove (56) is opened on one side of the lower end of the insertion block (55).
3. The sample divider for agricultural product quality testing according to claim 1, characterized in that: The mounting frame (71) includes an open square frame (711) and concave grooves (712) respectively opened on the upper and lower ends of the inner wall of the open square frame (711). A long frame groove (713) is opened in the middle of one side of the inner wall of the open square frame (711) near the lower end.
4. The sample divider for agricultural product quality testing according to claim 1, characterized in that: The weighing mechanism (72) includes a fixed plate (721) and an electronic scale (722) fixedly installed in the middle of the upper end of the fixed plate (721). Concave sliders (723) are fixedly installed on both sides of the upper end of the electronic scale (722). Magnetic stickers (724) are embedded in both sides of the inner wall of the concave sliders (723).
5. A sample divider for agricultural product quality testing according to claim 1, characterized in that: The receiving component (8) includes a flat support plate (81) and a storage box (82) fixedly installed on the upper end of the flat support plate (81). Sliding blocks (83) are fixedly installed on the middle part of both sides of the outer wall of the flat support plate (81).
6. A sample divider for agricultural product quality testing according to claim 5, characterized in that: The lower ends of the flat support plate (81) are respectively fixedly installed with card blocks (84), and the outer surface of the card blocks (84) is embedded with corresponding magnets (85). A handle (86) is fixedly installed at one end of a set of card blocks (84).