Soil sampler for agricultural popularization

Abstract

The utility model discloses a soil sampler for agricultural popularization, which comprises a box body, the side inner wall of the box body is fixedly connected with an electric telescopic rod II, the output end of the electric telescopic rod II is fixedly connected with a sliding plate, the side surface of the sliding plate is slidably connected with a clamping groove plate, and the upper surface of the sliding plate is fixedly connected with a hydraulic cylinder. A first electric telescopic rod is fixedly connected to the upper surface of the moving plate, the output end of the first electric telescopic rod is fixedly connected with a piston, a collecting cylinder is slidably connected to the side surface of the piston, a second motor is fixedly connected to the lower surface of the box body, the output end of the second motor is fixedly connected with a rotating shaft, and the side surface of the rotating shaft is in transmission connection with a transmission belt. The end, away from the second motor, of the transmission belt is fixedly connected with a collecting cylinder. By means of the components, soil can be sampled through the sampling barrel, then the second electric telescopic rod drives the sampling barrel to the position above the collecting barrel, the soil is discharged into the collecting barrel from the sampling barrel through the piston, and soil collection and sampling barrel cleaning are completed.

Description

Technical Field

[0001] The utility model relates to the technical field of soil sampling, in particular to a soil sampler for agricultural promotion. Background Art

[0002] The existing soil samplers for agricultural promotion all use a sampling tube to go deep into the ground to collect soil into the sampling tube, and then manually take the soil out of the sampling tube, or directly take out the sampling tube and replace it with a new sampling tube for subsequent sampling. Although the soil sampling can be successfully completed, the operation is difficult and the efficiency is too low. For example, a soil sampler for agricultural technology promotion disclosed in a Chinese patent, its application number is CN202321381276.X. Although the sampling tubes of the existing soil sampling equipment are not universal, cannot be replaced according to sampling requirements, and the soil samples are easy to loosen, resulting in low soil sampling quality, the difficulty of use is increased. At the same time, the soil cannot be taken out from the sampling tube for quick collection. The sampling tube still needs to be cleaned after the soil is taken out before it can be used again. It is difficult to use and has limitations. Utility Model Content

[0003] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art, and to provide a soil sampler for agricultural promotion. A piston is arranged in the sampling tube. After the sampling tube collects the soil, the piston will push the soil to discharge the soil from the sampling tube, so that the cleaning of the sampling tube reduces the time and difficulty required for cleaning the sampling tube. At the same time, the collected soil can be discharged into the collecting tube for collection to facilitate later detection. At the same time, placing multiple collecting tubes on a transmission belt can make different soils collected by the sampling tubes collected in the collecting tubes respectively, so that the soil can be separately detected and compared, which is convenient to use and improves work efficiency.

[0004] The utility model also provides the above-mentioned soil sampler for agricultural promotion, comprising: a box body, a side inner wall of the box body is fixedly connected with an electric telescopic rod 2, an output end of the electric telescopic rod 2 is fixedly connected with a sliding plate, a side surface of the sliding plate is slidably connected with a slot plate, an upper surface of the sliding plate is fixedly connected with a hydraulic cylinder, an output end of the hydraulic cylinder is fixedly connected with a moving plate, an upper surface of the moving plate is fixedly connected with a motor 1, an output end of the motor 1 is fixedly connected with a large gear, a side surface of the large gear is meshed with a small gear, an inner side surface of the small gear is fixedly connected with a sampling barrel, a piston is slidably connected inside the sampling barrel, an electric telescopic rod 1 is fixedly connected with the upper surface of the moving plate, and the output end of the electric telescopic rod 1 is fixedly connected with the piston; a lower surface of the box body is fixedly connected with a motor 2, an output end of the motor 2 is fixedly connected with a rotating shaft, a side surface of the rotating shaft is transmission-connected with a transmission belt, an end of the transmission belt away from the motor 2 is fixedly connected with a collecting barrel, and an end of the rotating shaft close to the motor 2 is rotationally connected with the box body. Through the above components, under the action of motor 1 and hydraulic cylinder, the sampling tube is rotated into the soil to sample the soil. After the soil sampling is completed, the hydraulic cylinder brings the sampling tube back, and the electric telescopic rod 2 drives the sliding plate to move so that the sampling tube is located above the collecting tube. The electric telescopic rod 1 is started to use the piston to discharge the soil from the sampling tube into the collecting tube.

[0005] According to the soil sampler for agricultural promotion described in the utility model, the lower surface of the box is fixedly connected with a universal wheel, the side surface of the universal wheel is rotatably connected with a brake pad, and there are four universal wheels that are evenly distributed. Through the above components, the universal wheel can drive the box to move, and the brake pad is used to fix the universal wheel during sampling.

[0006] According to the soil sampler for agricultural promotion described in the utility model, the end of the slot plate away from the sliding plate is fixedly connected to the box body, the slot plates are two and symmetrically distributed, and the sliding plate is located between the two slot plates. Through the above components, the slot plate can be used to limit the moving direction and distance of the sliding plate.

[0007] According to the soil sampler for agricultural promotion described in the utility model, there are two hydraulic cylinders and they are symmetrically distributed, and the movable plate is located between the two hydraulic cylinders. Through the above components, it is convenient to use the hydraulic cylinder to drive the movable plate to move up and down.

[0008] According to the soil sampler for agricultural promotion described in the utility model, there are two rotating shafts and they are symmetrically distributed, and the transmission belt is located between the two rotating shafts. Through the above components, the transmission belt can be driven to move by rotation, so that the soil falls into different collection barrels respectively.

[0009] According to the soil sampler for agricultural promotion described in the utility model, a fixing block is fixedly connected to the upper surface of the transmission belt, and the inner side of the fixing block is fixedly connected to the collecting tube. Through the above components, the collecting tube on the transmission belt can be fixed by the fixing block.

[0010] According to the soil sampler for agricultural promotion described in the utility model, there are multiple collecting tubes and they are evenly distributed, and the side surface of the box body is fixedly connected with a handle. Through the above components, the collecting tube can be used to collect soil at different positions, and the handle can be pulled to drive the device to move.

[0011] According to the soil sampler for agricultural promotion described in the utility model, the lower surface of the box body is fixedly connected with a motor protection cover, and the side surface of the second motor is fixedly connected to the motor protection cover. Through the above components, the motor protection cover can be used to protect the second motor located outside the box body. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0013] Figure 1 This is the overall structure diagram of the soil sampler for agricultural promotion of the utility model;

[0014] Figure 2 This is a front view and cross-sectional structure diagram of the utility model soil sampler for agricultural promotion;

[0015] Figure 3 This is a cross-sectional structural diagram of the movable plate and sampling tube of the soil sampler for agricultural promotion of the utility model;

[0016] Figure 4 The utility model is a cross-sectional structural diagram of the rotating shaft and the transmission belt of the soil sampler for agricultural promotion.

[0017] Legend:

[0018] 1. Box body; 2. Universal wheel; 3. Handle; 4. Hydraulic cylinder; 5. Slot plate; 6. Sliding plate; 7. Moving plate; 8. Motor 1; 9. Electric telescopic rod 1; 10. Large gear; 11. Small gear; 12. Sampling tube; 13. Collecting tube; 14. Fixed block; 15. Transmission belt; 16. Motor protection cover; 17. Brake pad; 18. Electric telescopic rod 2; 19. Piston; 20. Rotating shaft; 21. Motor 2. DETAILED DESCRIPTION

[0019] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0020] Reference Figure 1-4 The utility model is a soil sampler for agricultural promotion, which includes: a box body 1, a slot is opened on the lower bottom wall of one end away from the collecting tube 13 so that the sampling tube 12 can take out the soil outside the box body 1, and the side inner wall of the box body 1 is fixedly connected with an electric telescopic rod 18, and the sliding plate 6 is pulled so that the sampling tube 12 can discharge the soil into the collecting tube 13 after digging the soil, and the output end of the electric telescopic rod 18 is fixedly connected with a sliding plate 6, which drives the sampling tube 12 to move to the top of the collecting tube 13, and the side surface of the sliding plate 6 is slidably connected with a card slot plate 5, and the end of the card slot plate 5 away from the sliding plate 6 is fixedly connected to the box body 1 There are two slot plates 5 and they are symmetrically distributed. The sliding plate 6 is located between the two slot plates 5 to limit the moving direction and moving distance of the sliding plate 6. The upper surface of the sliding plate 6 is fixedly connected with a hydraulic cylinder 4. There are two hydraulic cylinders 4 and they are symmetrically distributed. The moving plate 7 is located between the two hydraulic cylinders 4 to drive the moving plate 7 to move up and down. The output end of the hydraulic cylinder 4 is fixedly connected with the moving plate 7 to drive the sampling tube 12 to move and take out the soil. The upper surface of the moving plate 7 is fixedly connected with a motor 8 to provide power for the rotation of the pinion 11. The output end of the motor 8 is fixedly connected with a large gear 10, which meshes with the pinion 11 to drive The small gear 11 rotates, and the side surface of the large gear 10 is meshed with the small gear 11, which drives the sampling tube 12 to rotate to facilitate the removal of soil. The inner side of the small gear 11 is fixedly connected to the sampling tube 12, and the soil is taken out for sampling. The interior of the sampling tube 12 is slidably connected to the piston 19 to discharge the soil from the sampling tube 12, which can both clean the sampling tube 12 and discharge the soil into the collecting tube 13. The upper surface of the movable plate 7 is fixedly connected to the electric telescopic rod 9, which provides power for the piston 19 to discharge the soil from the sampling tube 12, and the output end of the electric telescopic rod 9 is fixedly connected to the piston 19; the lower surface of the box body 1 The surface is fixedly connected with motor 21 to provide power for the rotation of the rotating shaft 20. The output end of motor 21 is fixedly connected with the rotating shaft 20. There are two rotating shafts 20 and they are symmetrically distributed. The transmission belt 15 is located between the two rotating shafts 20 to drive the transmission belt 15 to rotate. The side surface of the rotating shaft 20 is transmission-connected with the transmission belt 15, so that the collecting cylinder 13 moves on the transmission belt 15 to facilitate the collection of soil into different collecting cylinders 13. The end of the transmission belt 15 away from the motor 21 is fixedly connected with the collecting cylinder 13 to collect the soil discharged by the sampling cylinder 12. The end of the rotating shaft 20 close to the motor 21 is rotationally connected to the box body 1.

[0021] The lower surface of the box body 1 is fixedly connected with a universal wheel 2, and the side surface of the universal wheel 2 is rotatably connected with a brake pad 17. There are four universal wheels 2 and they are evenly distributed. The universal wheel 2 can drive the box body 1 to move, and the brake pad 17 is used to fix the universal wheel 2 during sampling.

[0022] A fixed block 14 is fixedly connected to the upper surface of the transmission belt 15, and the inner side surface of the fixed block 14 is fixedly connected to the collecting cylinder 13, and the collecting cylinder 13 is fixed on the transmission belt 15. There are multiple collecting cylinders 13 and they are evenly distributed. A handle 3 is fixedly connected to the side surface of the box body 1, and the moving direction of the box body 1 can be controlled when the handle 3 is pulled. A motor protection cover 16 is fixedly connected to the lower surface of the box body 1, and the side surface of the motor 21 is fixedly connected to the motor protection cover 16, and the motor protection cover 16 is used to protect the motor 21 located outside the box body 1.

[0023] Working principle: When in use, start the electric telescopic rod 18 to push the sampling tube 12 to the top of the hole in the box 1, start the hydraulic cylinder 4 and the motor 8 to enable the sampling tube 12 to rotate and move downward to take out the soil. After the sampling tube 12 returns to the inside of the box 1, the electric telescopic rod 18 pulls the sampling tube 12 to the top of the collecting tube 13, start the electric telescopic rod 9 and use the piston 19 to discharge the soil in the sampling tube 12 into the collecting tube 13, and the motor 21 drives the transmission belt 15 to move the new collecting tube 13 to the bottom of the sampling tube 12 to wait for the next soil collection, and the sampling tube 12 is reset to wait for the next soil collection.

[0024] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A soil sampler for agricultural promotion, characterized in that: include: A box body (1), the inner wall of the side of the box body (1) is fixedly connected to an electric telescopic rod 2 (18), the output end of the electric telescopic rod 2 (18) is fixedly connected to a sliding plate (6), the side surface of the sliding plate (6) is slidably connected to a slot plate (5), the upper surface of the sliding plate (6) is fixedly connected to a hydraulic cylinder (4), the output end of the hydraulic cylinder (4) is fixedly connected to a moving plate (7), the upper surface of the moving plate (7) is fixedly connected to a motor 1 (8), the output end of the motor 1 (8) is fixedly connected to a large gear (10), the side surface of the large gear (10) is meshed with a small gear (11), the inner side surface of the small gear (11) is fixedly connected to a sampling tube (12), the interior of the sampling tube (12) is slidably connected to a piston (19), the upper surface of the moving plate (7) is fixedly connected to an electric telescopic rod 1 (9), the output end of the electric telescopic rod 1 (9) is fixedly connected to the piston (19); The lower surface of the housing (1) is fixedly connected to a second motor (21); the output end of the second motor (21) is fixedly connected to a rotating shaft (20); the side surface of the rotating shaft (20) is transmission-connected to a transmission belt (15); the end of the transmission belt (15) away from the second motor (21) is fixedly connected to a collecting barrel (13); and the end of the rotating shaft (20) close to the second motor (21) is rotationally connected to the housing (1).

2. A soil sampler for agricultural promotion according to claim 1, characterized in that: The lower surface of the box body (1) is fixedly connected to a universal wheel (2), and the side surface of the universal wheel (2) is rotatably connected to a brake pad (17). There are four universal wheels (2) that are evenly distributed.

3. A soil sampler for agricultural promotion according to claim 1, characterized in that: One end of the card slot plate (5) away from the sliding plate (6) is fixedly connected to the box body (1); there are two card slot plates (5) which are symmetrically distributed; and the sliding plate (6) is located between the two card slot plates (5).

4. A soil sampler for agricultural promotion according to claim 1, characterized in that: There are two hydraulic cylinders (4) which are symmetrically distributed, and the movable plate (7) is located between the two hydraulic cylinders (4).

5. The soil sampler for agricultural promotion according to claim 1, characterized in that: There are two rotating shafts (20) which are symmetrically distributed, and the transmission belt (15) is located between the two rotating shafts (20).

6. The soil sampler for agricultural promotion according to claim 1, characterized in that: A fixing block (14) is fixedly connected to the upper surface of the transmission belt (15), and the inner side surface of the fixing block (14) is fixedly connected to the collecting cylinder (13).

7. The soil sampler for agricultural promotion according to claim 1, characterized in that: There are multiple collecting cylinders (13) distributed at equal intervals, and a handle (3) is fixedly connected to the side surface of the box body (1).

8. The soil sampler for agricultural promotion according to claim 1, characterized in that: The lower surface of the box body (1) is fixedly connected to a motor protection cover (16), and the side surface of the motor 2 (21) is fixedly connected to the motor protection cover (16).

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