Sample splitter for detecting quality of agricultural products

Abstract

The utility model discloses a sample divider for agricultural product quality detection, and relates to the technical field of agricultural product detection, the sample divider comprises a support frame body and a chute, the support frame body comprises a base and a plurality of support columns, the front side and the rear side of the chute are provided with folding edges, and the tops of the support columns are fixedly connected with the folding edges; groove bodies are arranged on the two side walls of the inclined groove, driving sliding rails are arranged in the groove bodies, a U-shaped frame is arranged on the inclined groove, and a baffle is arranged on the U-shaped frame. A plurality of through channels are formed in the chute, and screens are arranged in the through channels; cleaned crops are placed in the inclined groove and can abut against the surface of the baffle under the gravity factor, the sliding rail is driven to operate, the baffle is driven to move in a reciprocating mode through the U-shaped frame, the baffle moves in the range of the highest side and the lowest side of the same screen in a reciprocating mode, and then the crops can pass through the same screen repeatedly in a reciprocating mode. And it is ensured that the crops meeting the specification size can pass through the corresponding screens and fall into the collecting barrel below, and complete screening is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of agricultural product detection, in particular to a sample splitter for agricultural product quality detection. Background Art

[0002] Agricultural products are items produced in agriculture, such as rice, sorghum, peanuts, corn, wheat, and local specialties from various regions. To understand the quality of agricultural products, they are usually tested. When testing agricultural products, it is usually necessary to first use a sampler to sort the crops before testing them.

[0003] Existing agricultural product samplers generally use an inclined trough with multiple screens of different apertures on the inclined trough. Agricultural products are placed on the inclined trough and screened through the screens under the influence of gravity. Although this type of agricultural product sampler can sort crops, the speed at which the agricultural products pass through the screens is too fast during sampling, which easily causes most of the agricultural products to fail to pass through the screens. A batch of agricultural products needs to be screened multiple times before the screening is completed, resulting in low screening efficiency. Utility Model Content

[0004] The purpose of the utility model is to provide a sampler for agricultural product quality detection in order to solve the deficiencies of the above-mentioned technology.

[0005] In order to achieve the above-mentioned purpose, the utility model provides a sample divider for agricultural product quality inspection, comprising a support frame and an inclined trough, the support frame comprising a base and a plurality of support columns, the support columns being evenly fixedly mounted on the top surface of the base, the front and rear sides of the inclined trough are provided with folded edges, and the tops of the support columns are fixedly connected to the folded edges; a trough body is provided on both side walls of the inclined trough, a driving slide rail is provided inside the trough body, and sliders are slidably connected to the two driving slide rails; a U-shaped frame is provided on the inclined trough, and two sliders are fixedly connected at both ends of the U-shaped frame; a baffle is provided on the U-shaped frame; the baffle is located inside the inclined trough; a plurality of through channels are provided on the inclined trough, a limit block is provided in the through channel, and a threaded groove is provided on the limit block; a screen is provided in the through channel, and a threaded hole is provided on the screen for matching the threaded groove; a plurality of collecting buckets are provided on the base, and the collecting buckets are arranged in one-to-one correspondence with the through channels.

[0006] Preferably, the number of the through channels is at least 3.

[0007] Preferably, the U-shaped frame is provided with a carrying plate, the carrying plate is provided with a driving motor, the output shaft of the driving motor is fixedly connected to the stirring shaft located at the lower side of the carrying plate; the bottom surface of the carrying plate is connected to the baffle through a support rod.

[0008] Preferably, the output shaft direction of the drive motor is perpendicular to the surface of the inclined slot.

[0009] Preferably, a recovery bucket is provided on the base, and the recovery bucket is located at the lower side of the chute outlet.

[0010] The beneficial effects of the present invention are: 1. The cleaned crops are placed in the chute, and under the factor of gravity, they will rest against the surface of the baffle, and the driving slide rail runs through the U-shaped frame to drive the baffle to move back and forth. The baffle runs back and forth within the range of the highest side and the lowest side of the same screen, so that the crops can pass through the same screen back and forth many times, ensuring that the crops that meet the specifications can pass through their corresponding screens and fall into the collection bucket below, ensuring that the screening is complete. When the screening of one screen is completed, the driving motor drives the baffle to move to the next screen, and then reciprocates.

[0011] 2. During the reciprocating operation of the baffle, the drive motor can be selected to rotate the stirring shaft according to the actual situation, thereby increasing the uniformity of the crops and significantly increasing the screening efficiency. The specific stirring shaft rotation rate can also be adjusted according to the actual situation to avoid the stirring shaft rotating at a high speed causing the agricultural products to be unable to pass through the screen. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0013] Figure 1 It is a structural diagram of the utility model;

[0014] Figure 2 It is a schematic diagram of the connection between the U-shaped frame and the support plate;

[0015] Figure 3 It is a partial top view of the chute.

[0016] In the figure, 1. chute, 2. base, 3. support column, 4. folding edge, 5. trough body, 6. slider, 7. U-shaped frame, 8. baffle, 9. through channel, 10. limit block, 11. screen, 12. collection bucket, 13. load plate, 14. drive motor, 15. stirring shaft, 16. support rod, 17. recovery bucket, 18. drive rail. DETAILED DESCRIPTION

[0017] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0018] Reference Figure 1-3 , this embodiment provides a sampler for agricultural product quality inspection, including a support frame and an inclined slot, the support frame including a base 2 and a plurality of support columns 3, the support columns 3 are evenly fixedly installed on the top surface of the base 2, the front and rear sides of the inclined slot 1 are provided with folded edges 4, and the tops of the support columns 3 are fixedly connected to the folded edges 4; a slot body 5 is provided on both side walls of the inclined slot 1, and a driving slide rail 18 is provided inside the slot body 5, and two driving slide rails 18 are slidably connected to sliders 6; a U-shaped frame 7 is provided on the inclined slot 1, and two ends of the U-shaped frame 7 are respectively fixedly connected to two sliders 6; the specific structure of the driving slide rail 18 is a publicly known technique in the art. Technical content, and the movement mode of the driving slide rail 18 to drive the slider 6 can also be set according to different needs; a baffle 8 is provided on the U-shaped frame 7, and the baffle is located inside the inclined groove; there is a gap between the baffle 8 and the surface of the inclined groove 1, so that the screen 11 and the bolts can pass through under special circumstances; a plurality of through channels 9 are provided on the inclined groove 1, and a limit block 10 is provided in the through channel 9, and a threaded groove is provided on the limit block 10; a screen 11 is provided in the through channel 9, and a threaded hole for matching the threaded groove is provided on the screen 11; a plurality of collecting buckets 12 are provided on the base 2, and the collecting buckets 12 are arranged in a one-to-one correspondence with the through channels 9.

[0019] The number of the through channels 9 is at least 3, and the number of screens 11 of different specifications is increased.

[0020] The U-shaped frame 7 is provided with a supporting plate 13, and the supporting plate 13 is provided with a driving motor 14. The output shaft of the driving motor 14 is fixedly connected to the stirring shaft 15 located on the lower side of the supporting plate 13; the bottom surface of the supporting plate 13 is connected to the baffle 8 through a support rod 16, and the support rod 16 can increase the stability of the supporting plate 13.

[0021] The output shaft direction of the driving motor 14 is perpendicular to the surface of the chute 1 .

[0022] A recovery bucket 17 is provided on the base 2 , and the recovery bucket 17 is located at the lower side of the outlet of the chute 1 .

[0023] When the present invention is used, the cleaned crops are placed in the chute 1, and under the factor of gravity, they will rest against the surface of the baffle 8, and the driving slide rail 18 runs through the U-shaped frame 7 to drive the baffle 8 to move back and forth. The baffle 8 reciprocates within the range of the highest side and the lowest side of the same screen 11, so that the crops can pass through the same screen 11 reciprocally many times, ensuring that the crops that meet the specifications can pass through their corresponding screens 11 and fall into the collection bucket 12 below, ensuring that the screening is complete. When the screening of one screen 11 is completed, the driving motor 14 drives the baffle 8 to move to the next screen 11, and then reciprocates.

[0024] During the reciprocating operation of the baffle 8, the drive motor 14 can be selected to operate according to actual conditions to rotate the stirring shaft 15, thereby increasing the uniformity of the crops and significantly increasing the screening efficiency; the specific rotation rate of the stirring shaft 15 can also be adjusted according to actual conditions to avoid the stirring shaft 15 rotating at a high speed, which causes the agricultural products to be unable to pass through the screen 11 for screening.

[0025] Of course, the above description is not limited to the above examples. The technical features not described in the present invention can be achieved through or by adopting existing technologies, and will not be repeated here. The above embodiments and drawings are only used to illustrate the technical solution of the present invention and are not limitations of the present invention. The present invention is described in detail with reference to the preferred implementation methods. Ordinary technicians in this field should understand that the changes, modifications, additions or substitutions made by ordinary technicians in this technical field within the essential scope of the present invention do not depart from the purpose of the present invention and should also fall within the scope of protection of the claims of the present invention.

Claims

1. A sampler for agricultural product quality inspection, comprising a support frame and an inclined slot (1), characterized in that: The support frame comprises a base (2) and a plurality of support columns (3), the support columns (3) are evenly fixedly mounted on the top surface of the base (2), the front and rear sides of the inclined groove (1) are provided with folding edges (4), and the tops of the support columns (3) are fixedly connected to the folding edges (4); a groove body (5) is provided on both side walls of the inclined groove (1), a driving slide rail (18) is provided inside the groove body (5), and both driving slide rails (18) are slidably connected to a slider (6); a U-shaped frame (7) is provided on the inclined groove (1), and the two ends of the U-shaped frame (7) are respectively fixed Two sliders (6) are connected; a baffle (8) is provided on the U-shaped frame (7); the baffle (8) is located inside the inclined groove (1); a plurality of through-channels (9) are provided on the inclined groove (1), a limit block (10) is provided in the through-channel (9), and a threaded groove is provided on the limit block (10); a screen (11) is provided in the through-channel (9), and a threaded hole used in conjunction with the threaded groove is provided on the screen (11); a plurality of collecting buckets (12) are provided on the base (2), and the collecting buckets (12) are arranged in a one-to-one correspondence with the through-channels (9).

2. The sampler for agricultural product quality detection according to claim 1, characterized in that: The number of the through channels (9) is at least 3.

3. The sampler for agricultural product quality detection according to claim 1, characterized in that: A bearing plate (13) is provided on the U-shaped frame (7), a driving motor (14) is provided on the bearing plate (13), and an output shaft of the driving motor (14) is fixedly connected to a stirring shaft (15) located on the lower side of the bearing plate (13); the bottom surface of the bearing plate (13) is connected to the baffle (8) via a support rod (16).

4. The sampler for agricultural product quality detection according to claim 3, characterized in that: The output shaft direction of the driving motor (14) is perpendicular to the surface of the chute (1).

5. The sampler for agricultural product quality inspection according to claim 1, characterized in that: A recovery bucket (17) is provided on the base (2), and the recovery bucket (17) is located at the lower side of the outlet of the chute (1).

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