Sample splitter

Abstract

The utility model relates to the technical field of agricultural product classification, in particular to a sample splitter which comprises a supporting assembly, the top of the supporting assembly is fixedly connected with a driving stirring assembly and a material conveying assembly, and the top of the driving stirring assembly is fixedly connected with a sample splitting assembly; according to the agricultural product classification device, the bevel gear is driven by the motor to be meshed with the transmission wheel, so that the rotating rod drives the swing blades on the connecting rod to stir and turn over agricultural products falling from the classification bins, multi-stage classification of the agricultural products can be rapidly completed, the classification efficiency and the classification precision are improved, and the labor intensity of workers is reduced. The damping mechanism composed of the damping spring and the damper can effectively reduce vibration and impact in the operation process of the equipment, so that the stability and precision of the equipment are improved, and the service life of the equipment is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of agricultural product classification, in particular to a sample divider. Background Art

[0002] Products are items produced in agriculture, such as rice, sorghum, peanuts, corn, wheat, and local specialties from various regions. Agricultural products need to be tested to understand the quality and properties of agricultural products. For agricultural products, samplers are needed.

[0003] Authorization announcement number CN219424878U discloses an agricultural product sampler. This patented technology utilizes a multi-stage screen and a sealing plate design. The screen can filter the agricultural products. After filtering, when the box is in a tilted state, the vibration of the exciter will gather on one side of the sealing plate, and the linear motor is controlled to drive the linkage rod to move up a certain distance, so that the sealing plate is unblocked, and the material is unloaded and sampled. Then the linear motor drives them to reset. After the reset is completed, a new material receiving device is replaced and the above operation is repeated, so that different samples can be taken for agricultural products of different grades. However, in this scheme, when classifying agricultural products, the vibration of the exciter is utilized. First, the exciter is bulky and not very convenient to use, and the upper frequency limit is low, the classification efficiency is low, and the vibration amplitude is too large, resulting in poor equipment stability. Therefore, a sampler is needed to improve the above problems. Utility Model Content

[0004] In order to solve the problems in the existing solution of classifying agricultural products by using the vibration of the exciter, firstly, the exciter is bulky and inconvenient to use, and the upper frequency limit is low, the classification efficiency is low, and the vibration amplitude is too large resulting in poor equipment stability. The purpose of the utility model is to provide a sample divider to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A sample divider comprises a support assembly, the top of which is fixedly connected with a driving and stirring assembly and a feeding assembly, and the top of which is fixedly connected with a sample divider;

[0007] The driving stirring assembly comprises a gear box, a motor is installed inside the gear box, an output end of the motor is fixedly connected to a bevel gear, a side of the bevel gear is meshedly connected to a transmission wheel, a top of the transmission wheel is rotatably connected to a rotating rod, a top of the rotating rod is fixedly connected to a connecting rod, and a side of the connecting rod is fixedly connected to a swing blade;

[0008] The sample sorting component includes a supporting tray, a damper is fixedly connected to the top of the supporting tray, a shock-absorbing spring is fixedly connected to the top of the damper, a classification bin is fixedly connected to the top of the shock-absorbing spring, a classification outlet pipe is fixedly connected to the side of the classification bin, and a classification screen is fixedly connected to the inside of the classification bin.

[0009] As a preferred solution of the utility model, the classification bin, the classification outlet pipe and the classification screen are provided in plurality, the connecting rod runs through the classification bin and the classification screen, and the swing leaf is provided on the top of the classification screen.

[0010] As a preferred solution of the utility model, a supporting plate is fixedly connected to the bottom of the gear box, a plurality of shock-absorbing springs and dampers are provided, a top plate is fixedly connected to the top of the classification bin, and a vertical plate is fixedly connected to the side of the classification bin.

[0011] As a preferred solution of the utility model, a feed inlet is provided at the top of the top plate, a feed pipe is fixedly connected to the top of the feed inlet, and a feed hopper is fixedly connected to the top of the feed pipe.

[0012] As a preferred solution of the utility model, the bottom of the supporting tray is fixedly connected to a second support rod, the bottom of the second support rod is fixedly connected to a second bottom plate, and the second support rod and the second bottom plate are provided with a plurality of.

[0013] As a preferred solution of the utility model, the material conveying assembly includes a material storage tank, the bottom of the material storage tank is fixedly connected to a bottom pipe, the side of the bottom pipe is fixedly connected to an extractor, and the top of the extractor is fixedly connected to a feed pipe.

[0014] As a preferred solution of the utility model, a third support rod is fixedly connected to the bottom of the storage tank, a third bottom plate is fixedly connected to the bottom of the third support rod, and three third support rods and third bottom plates are provided.

[0015] As a preferred solution of the utility model, the support assembly includes a bearing plate, the bottom of the bearing plate is fixedly connected to a first supporting rod, and the bottom of the first supporting rod is fixedly connected to a first bottom plate.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. In the utility model, by utilizing a motor to drive the bevel gear to mesh with the transmission wheel, the rotating rod drives the swinging leaves on the connecting rod to flip the agricultural products dropped from each classification bin, thereby realizing the rapid completion of multi-level classification of agricultural products and improving the classification efficiency and classification accuracy.

[0018] 2. In the utility model, by utilizing the shock absorbing mechanism composed of a shock absorbing spring and a damper, the vibration and impact during the operation of the equipment can be effectively reduced, thereby improving the stability, accuracy and service life of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the internal structure of the classification component of the utility model;

[0021] Figure 3 This is a schematic diagram of the internal structure of the gear box of the utility model;

[0022] Figure 4 This is a schematic diagram of the structure of the material feeding component of the utility model.

[0023] In the figure: 1, support assembly; 101, bearing plate; 102, first support rod; 103, first bottom plate; 2, driving stirring assembly; 201, gear box; 202, support plate; 203, motor; 204, bevel gear; 205, transmission wheel; 206, rotating rod; 207, connecting rod; 208, swing leaf; 3, sample separation assembly; 301, support tray; 302, second support rod; 303, second bottom plate Plate; 304, shock absorbing spring; 305, damper; 306, classification bin; 307, classification outlet pipe; 308, classification screen; 309, vertical plate; 310, feed inlet; 311, top plate; 312, feed pipe; 313, feed hopper; 4, feed assembly; 401, storage tank; 402, third support rod; 403, third bottom plate; 404, bottom pipe; 405, extractor; 406, feed pipe. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0025] Example: See Figure 1-Figure 4 A sample divider shown includes a support assembly 1, a driving and stirring assembly 2 and a feeding assembly 4 are fixedly connected to the top of the support assembly 1, and a sample divider assembly 3 is fixedly connected to the top of the driving and stirring assembly 2;

[0026] In this embodiment, refer to Figure 1 , Figure 2 and Figure 3As shown, the driving stirring assembly 2 includes a gear box 201, a motor 203 is installed inside the gear box 201, an output end of the motor 203 is fixedly connected to a bevel gear 204, a side of the bevel gear 204 is meshedly connected to a transmission wheel 205, the top of the transmission wheel 205 is rotatably connected to a rotating rod 206, the top of the rotating rod 206 is fixedly connected to a connecting rod 207, and the side of the connecting rod 207 is fixedly connected to a swinging blade 208, and the sample dividing assembly 3 includes a tray 301, the top of the tray 301 is fixedly connected to a damper 305, and the top of the damper 305 The top of the classification bin 306 is fixedly connected with a shock absorbing spring 304, the top of the shock absorbing spring 304 is fixedly connected with a classification bin 306, the side of the classification bin 306 is fixedly connected with a classification outlet pipe 307, and the interior of the classification bin 306 is fixedly connected with a classification screen 308. The motor 203 drives the bevel gear 204 to engage with the transmission wheel 205, so that the rotating rod 206 drives the swinging leaf 208 on the connecting rod 207 to flip the agricultural products dropped from each classification bin 306, so as to quickly complete the multi-level classification of agricultural products and improve the classification efficiency and classification accuracy.

[0027] Among them, a plurality of classification bins 306, classification outlet pipes 307 and classification screens 308 are provided, a connecting rod 207 runs through the classification bin 306 and the classification screen 308, a swing leaf 208 is provided on the top of the classification screen 308, a supporting plate 202 is fixedly connected to the bottom of the gear box 201, a plurality of shock absorbing springs 304 and dampers 305 are provided, a top plate 311 is fixedly connected to the top of the classification bin 306, a vertical plate 309 is fixedly connected to the side of the classification bin 306, a feed inlet 310 is provided on the top of the top plate 311, and a feed inlet A feed pipe 312 is fixedly connected to the top of 310, a feed hopper 313 is fixedly connected to the top of the feed pipe 312, a second support rod 302 is fixedly connected to the bottom of the support tray 301, a second bottom plate 303 is fixedly connected to the bottom of the second support rod 302, and a plurality of shock absorbing mechanisms composed of shock absorbing springs 304 and dampers 305 are provided on the second support rod 302 and the second bottom plate 303, which can effectively reduce vibration and impact during operation of the equipment, thereby improving the stability, precision and service life of the equipment.

[0028] In this embodiment, refer to Figure 1 and Figure 4As shown, the feeding component 4 includes a storage tank 401, the bottom of the storage tank 401 is fixedly connected to a bottom pipe 404, the side of the bottom pipe 404 is fixedly connected to an extractor 405, the top of the extractor 405 is fixedly connected to a discharge pipe 406, the bottom of the storage tank 401 is fixedly connected to a third support rod 402, the bottom of the third support rod 402 is fixedly connected to a third bottom plate 403, three third support rods 402 and the third bottom plate 403 are arranged, the support component 1 includes a supporting plate 101, the bottom of the supporting plate 101 is fixedly connected to a first support rod 102, the bottom of the first support rod 102 is fixedly connected to the first bottom plate 103, the extractor 405 can automatically extract the agricultural products inside the storage tank, thereby increasing the speed of agricultural product transportation.

[0029] In the present scheme, a sample divider uses an extractor 405 to extract agricultural products from the inside of a storage tank 401 to a bottom tube 404 when in use, and then conveys them to a feed hopper 313 through a feed tube 406, and then falls into a classification bin 306 from a feed port 310 through a feed tube 312. A motor 203 drives a bevel gear 204 to engage with a transmission wheel 205, so that the rotating rod 206 drives the swinging blade 208 on the connecting rod 207 to flip and turn the agricultural products dropped from each classification bin 306, thereby accelerating the separation of the agricultural products. Different agricultural products will be discharged one by one from the classification outlet tube 307 attached to each classification bin 306 to complete the classification.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A sample divider, comprising a support assembly (1), characterized in that: The top of the support component (1) is fixedly connected to a driving and stirring component (2) and a feeding component (4), and the top of the driving and stirring component (2) is fixedly connected to a sample separation component (3); The driving stirring assembly (2) comprises a gear box (201), a motor (203) is installed inside the gear box (201), an output end of the motor (203) is fixedly connected to a bevel gear (204), a side of the bevel gear (204) is meshingly connected to a transmission wheel (205), a top of the transmission wheel (205) is rotatably connected to a rotating rod (206), a top of the rotating rod (206) is fixedly connected to a connecting rod (207), and a side of the connecting rod (207) is fixedly connected to a swinging blade (208); The sample separation component (3) comprises a tray (301), the top of the tray (301) is fixedly connected to a damper (305), the top of the damper (305) is fixedly connected to a shock absorbing spring (304), the top of the shock absorbing spring (304) is fixedly connected to a classification bin (306), the side of the classification bin (306) is fixedly connected to a classification outlet pipe (307), and the interior of the classification bin (306) is fixedly connected to a classification screen (308).

2. A sample divider according to claim 1, characterized in that: The classification bin (306), the classification outlet pipe (307) and the classification screen (308) are provided in plurality, the connection rod (207) passes through the classification bin (306) and the classification screen (308), and the swing leaf (208) is provided on the top of the classification screen (308).

3. A sample divider according to claim 1, characterized in that: The bottom of the gear box (201) is fixedly connected to a supporting plate (202), a plurality of shock absorbing springs (304) and dampers (305) are provided, the top of the classification bin (306) is fixedly connected to a top plate (311), and the side of the classification bin (306) is fixedly connected to a vertical plate (309).

4. A sample divider according to claim 3, characterized in that: A material inlet (310) is provided at the top of the top plate (311), a material delivery pipe (312) is fixedly connected to the top of the material inlet (310), and a material delivery hopper (313) is fixedly connected to the top of the material delivery pipe (312).

5. A sample divider according to claim 1, characterized in that: The bottom of the supporting tray (301) is fixedly connected to a second supporting rod (302), the bottom of the second supporting rod (302) is fixedly connected to a second bottom plate (303), and the second supporting rod (302) and the second bottom plate (303) are provided with a plurality of.

6. A sample divider according to claim 1, characterized in that: The material conveying assembly (4) comprises a material storage tank (401), the bottom of the material storage tank (401) is fixedly connected to a bottom pipe (404), the side of the bottom pipe (404) is fixedly connected to an extractor (405), and the top of the extractor (405) is fixedly connected to a feed pipe (406).

7. A sample divider according to claim 6, characterized in that: The bottom of the material storage tank (401) is fixedly connected to a third support rod (402), the bottom of the third support rod (402) is fixedly connected to a third bottom plate (403), and three third support rods (402) and three third bottom plates (403) are provided.

8. A sample divider according to claim 1, characterized in that: The support assembly (1) comprises a bearing plate (101), the bottom of the bearing plate (101) is fixedly connected to a first supporting rod (102), and the bottom of the first supporting rod (102) is fixedly connected to a first bottom plate (103).

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