A rotating sampling device for livestock and prairie grass leaves

Abstract

The utility model discloses a kind of livestock grassland grass leaf planting rotary sampling devices, including base, the top of the base is equipped with sampling hole and mounting groove and the top of base is fixedly installed with mounting box, the side of base is fixedly installed with first motor, the output shaft of first motor is fixedly sleeved with the first screw rod located in mounting groove, first screw rod is screw-jointed with mounting bracket on, second motor is fixedly installed on mounting bracket, the output shaft of second motor is fixedly sleeved with second screw rod, second screw rod is screw-jointed with movable frame on, third motor is fixedly installed on movable frame.The utility model structure is simple, convenient to use, the soil sampling of the livestock grassland grass leaf planting rotary sampling device, and the sample is exported and collected quickly, sampling efficiency is high, convenient to the sampling detection before livestock grassland grass leaf planting.

Description

Technical Field

[0001] This utility model relates to the field of sampling device technology, specifically a rotating sampling device for grass and leaf planting in livestock grasslands. Background Technology

[0002] Animal husbandry refers to the production process of using domesticated animals such as livestock and poultry to convert plant energy (such as pasture and feed) into animal energy through artificial breeding and raising, in order to obtain livestock products such as meat, eggs, milk, wool, cashmere, hides, silk, and medicinal materials. It is a crucial link in the exchange of materials between humans and nature. Animal husbandry is an important component of agriculture, ranking alongside crop farming as one of the two pillars of agricultural production. However, grasslands are a significant factor influencing the development and expansion of animal husbandry, making grassland management and maintenance particularly important.

[0003] In livestock and grassland forage planting, to improve the survival rate of the plants, it is necessary to sample and test the planting soil to improve the soil quality in a timely and effective manner. Patent application number CN202322285069.0 discloses a sampling device for livestock and grassland forage planting, comprising a main body and a sampling cylinder. The upper surface of the main body has a through hole, and the lower surface of the main body is equipped with a universal self-locking wheel. This livestock and grassland forage planting testing and sampling device, through the arrangement of a sampling cylinder, guide rail, first slide groove, and fixing nail, allows manual rotation of the rotating block. The rotating block moves threadedly with the first screw through a threaded connection. The crossbar on the first screw is slidably connected to the first slide groove, which limits the rotation of the first screw. When the rotating block moves threadedly with the first screw, it can drive the first screw to move up and down. The downward movement of the first screw can drive the crossbar to move down and insert the fixing nail into the ground to fix the device. When the rotating block rotates in the opposite direction, it can drive the first screw to move up and cause the fixing nail to detach from the ground. The device can be moved by universal self-locking wheels, which facilitates the fixing and movement of the device.

[0004] However, the aforementioned patents are not convenient for collecting the extracted samples, nor are they convenient for quickly exporting the extracted samples, resulting in low sampling efficiency.

[0005] Based on this, this solution proposes a rotating sampling device for grass and leaf planting in livestock pastures. Utility Model Content

[0006] The purpose of this invention is to provide a rotating sampling device for grass and leaf planting in livestock pastures to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a rotating sampling device for grassland grass planting, comprising a base, a sampling hole and an installation groove on the top of the base, and an installation box fixedly installed on the top of the base. A first motor is fixedly installed on one side of the base, a first lead screw located in the installation groove is fixedly sleeved on the output shaft of the first motor, an installation frame is threaded onto the first lead screw, a second motor is fixedly installed on the installation frame, a second lead screw is fixedly sleeved on the output shaft of the second motor, a movable frame is threaded onto the second lead screw, a third motor is fixedly installed on the movable frame, a fixed frame is fixedly sleeved on the output shaft of the third motor, a sampling cylinder is fixedly installed at the bottom of the fixed frame, an electric telescopic rod is fixedly installed on the top of the sampling cylinder, and a soil-breaking ring blade is fixedly sleeved at the bottom of the sampling cylinder. A push plate located inside the sampling cylinder is fixedly installed on the output shaft of the electric telescopic rod, and a receiving box is provided on the top of the base.

[0008] Preferably, the mounting box has through holes on both sides and a fourth motor is fixedly mounted on the mounting box. Crossbars are movably mounted in both through holes. A connecting frame is fixedly mounted at one end of each of the two crossbars, and the same rack is fixedly mounted at the other end of each crossbar. A central shaft is fixedly mounted inside the mounting box, and a swing rod is sleeved on the central shaft. A sector gear is fixedly mounted at the bottom end of the swing rod, and a movable hole is provided on the swing rod. A rotating disk located inside the mounting box is fixedly sleeved on the output shaft of the fourth motor. A drive rod movably mounted in the movable hole is rotatably mounted on the rotating disk. The sector gear meshes with the rack. Two striking blocks are fixedly mounted on the side of each connecting frame that is close to each other.

[0009] Using the above technical solution, starting the fourth motor drives the rotating disk to rotate, which in turn drives the drive rod. The drive rod repeatedly presses against the inner wall of the movable hole, which in turn drives the swing rod to swing back and forth around the central axis, which in turn drives the sector gear to swing back and forth. The sector gear intermittently meshes with the rack, which in turn drives the two crossbars to move left and right, which in turn drives the two connecting frames to move left and right. The striking blocks on the connecting frames can repeatedly strike the sampling cylinder, which can accelerate the shedding of material on the inner wall of the sampling cylinder and increase the soil shedding speed.

[0010] Preferably, a return spring is sleeved on each of the two crossbars, with one end of the two return springs fixed to the corresponding crossbar and the other end of the two return springs fixed to the inner wall of the corresponding through hole.

[0011] By adopting the above technical solution, the return spring facilitates the reset of the crossbar.

[0012] Preferably, a control panel is fixedly mounted on the base.

[0013] By adopting the above technical solution, a series of electrical structures can be easily controlled and activated through the control panel.

[0014] Preferably, push rods are fixedly installed on both sides of the base, and casters are rotatably installed at the four corners of the bottom of the base.

[0015] Using the above technical solution, the push rod combined with casters facilitates the movement of the entire device.

[0016] Preferably, a first slide rail is fixedly installed in the mounting groove, a first slider is slidably installed on the first slide rail, the first slider is fixedly connected to the mounting frame, a second slide rail is fixedly installed on the mounting frame, a second slider is slidably installed on the second slide rail, and the second slider is fixedly connected to the movable frame.

[0017] By adopting the above technical solution, the first slide rail and the first slider facilitate the movement of the mounting frame, and the second slide rail and the second slider facilitate the movement of the movable frame.

[0018] Compared with the prior art, the beneficial effects of this utility model are:

[0019] 1. By moving the device to a suitable sampling position, the second motor is started, driving the second lead screw to rotate. The second lead screw drives the movable frame to move downward, which in turn moves the sampling cylinder and the soil-breaking ring blade downward, so that the sampling cylinder and the soil-breaking ring blade move outside the sampling hole. Then, the third motor is started, driving the fixed frame to rotate, which in turn drives the sampling cylinder and the soil-breaking ring blade to rotate, so that soil drilling and sampling can be performed. After sampling is completed, the output shaft of the second motor is started in reverse, which retracts the sampling cylinder and the soil-breaking ring blade upward. Then, the first motor is started, driving the first lead screw to rotate. The first lead screw drives the mounting frame to move to the right, which in turn moves the sampling cylinder and the soil-breaking ring blade to the right, so that the sampling cylinder and the soil-breaking ring blade move to the top of the receiving box. Then, the third motor is turned off, and the electric telescopic rod is started, which drives the push plate to move downward. The push plate pushes the soil material sampled in the sampling cylinder into the receiving box for collection.

[0020] Second, by starting the fourth motor, the rotating disk is driven to rotate, which in turn drives the drive rod. The drive rod repeatedly presses the inner wall of the movable hole, which in turn drives the swing rod to swing back and forth around the central axis, which in turn drives the sector gear to swing back and forth. The sector gear intermittently meshes with the rack, which in turn drives the two crossbars to move left and right back and forth, which in turn drives the two connecting frames to move left and right back and forth. The striking blocks on the connecting frames can repeatedly strike the sampling cylinder, which can accelerate the falling off of the material on the inner wall of the sampling cylinder and increase the soil falling off speed.

[0021] Third, this utility model has a simple structure and is easy to use. The rotating sampling device for livestock grassland grass and leaf planting facilitates soil sampling and allows for quick export and collection of the extracted samples. It has high sampling efficiency and is convenient for sampling and testing before livestock grassland grass and leaf planting. Attached Figure Description

[0022] Figure 1 This is a perspective view of the present utility model;

[0023] Figure 2 This is a front view of the internal structure of the sampling cylinder of this utility model;

[0024] Figure 3 This is a perspective view of the mounting box of this utility model;

[0025] Figure 4 This is a perspective view of the internal structure of the mounting box of this utility model;

[0026] Figure 5 This is an enlarged perspective view of the rotating disk of this utility model.

[0027] In the diagram: 1. Base; 2. First motor; 3. First lead screw; 4. Push rod; 5. Control panel; 6. Sampling hole; 7. Receiver box; 8. Connecting frame; 9. Fourth motor; 10. Mounting box; 11. Third motor; 12. Movable frame; 13. Second motor; 14. Mounting frame; 15. Second lead screw; 16. Fixed frame; 17. Electric telescopic rod; 18. Push plate; 19. Sampling cylinder; 20. Soil-breaking ring blade; 21. Impact block; 22. Crossbar; 23. Return spring; 24. Swing rod; 25. Rotating disk; 26. Rack; 27. Drive rod; 28. Movable hole; 29. ​​Sector gear; 30. Central shaft. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0029] Please see Figure 1-5This utility model provides a technical solution: a rotating sampling device for grassland grass and leaf planting, including a base 1. The top of the base 1 has a sampling hole 6 and a mounting groove, and a mounting box 10 is fixedly installed on the top of the base 1. A first motor 2 is fixedly installed on one side of the base 1. A first lead screw 3 located in the mounting groove is fixedly sleeved on the output shaft of the first motor 2. A mounting frame 14 is threaded onto the first lead screw 3. A second motor 13 is fixedly installed on the mounting frame 14. A second lead screw 15 is fixedly sleeved on the output shaft of the second motor 13. A movable frame 12 is threaded onto the second lead screw 15. A third motor 11 is fixedly installed on the movable frame 12. A fixed frame 16 is fixedly sleeved on the output shaft of the machine 11. A sampling cylinder 19 is fixedly installed at the bottom of the fixed frame 16. An electric telescopic rod 17 is fixedly installed on the top of the sampling cylinder 19, and a soil-breaking ring blade 20 is fixedly sleeved at the bottom of the sampling cylinder 19. A push plate 18 located inside the sampling cylinder 19 is fixedly installed on the output shaft of the electric telescopic rod 17. A receiving box 7 is provided on the top of the base 1. A first slide rail is fixedly installed in the mounting groove. A first slider is slidably installed on the first slide rail. The first slider is fixedly connected to the mounting frame 14. A second slide rail is fixedly installed on the mounting frame 14. A second slider is slidably installed on the second slide rail. The second slider is fixedly connected to the movable frame 12.

[0030] In this embodiment, the device is moved to a suitable sampling position. Then, the second motor 13 is started, which drives the second lead screw 15 to rotate. The second lead screw 15 drives the movable frame 12 to move downward, thereby moving the sampling cylinder 19 and the soil-breaking ring blade 20 downward, so that the sampling cylinder 19 and the soil-breaking ring blade 20 are moved outside the sampling hole 6. Then, the third motor 11 is started, which drives the fixed frame 16 to rotate, thereby driving the sampling cylinder 19 and the soil-breaking ring blade 20 to rotate, thus performing soil drilling and sampling. After sampling is completed, the second motor 13 is started in reverse. The output shaft can retract the sampling cylinder 19 and the soil-breaking ring blade 20 upwards. Then, by starting the first motor 2, the first lead screw 3 is rotated. The first lead screw 3 drives the mounting frame 14 to move to the right, which in turn drives the sampling cylinder 19 and the soil-breaking ring blade 20 to move to the right, so that the sampling cylinder 19 and the soil-breaking ring blade 20 are directly above the receiving box 7. Then, by turning off the third motor 11, the electric telescopic rod 17 is started to drive the push plate 18 to move downwards. The push plate 18 can push the soil material sampled in the sampling cylinder 19 into the receiving box 7 for collection.

[0031] Combination Figure 1-5As shown, in this embodiment, through holes are provided on both sides of the mounting box 10, and a fourth motor 9 is fixedly installed on the mounting box 10. A crossbar 22 is movably installed in each of the two through holes. A connecting bracket 8 is fixedly installed at one end of each of the two crossbars 22, and the same rack 26 is fixedly installed at the other end of each of the two crossbars 22. A central shaft 30 is fixedly installed inside the mounting box 10, and a swing rod 24 is sleeved on the central shaft 30. A sector gear 29 is fixedly installed at the bottom end of the swing rod 24, and a movable hole 28 is provided on the swing rod 24. A rotating disk 25 located inside the mounting box 10 is fixedly sleeved on the output shaft of the fourth motor 9. A drive rod 27 is rotatably mounted on the rotating disk 25 and movably installed in the movable hole 28. A sector gear 29 meshes with a rack 26. Two striking blocks 21 are fixedly installed on the side of the two connecting frames 8 that are close to each other. A return spring 23 is sleeved on each of the two crossbars 22. One end of the two return springs 23 is fixed on the corresponding crossbar 22, and the other end of the two return springs 23 is fixed on the inner wall of the corresponding through hole.

[0032] In this embodiment, the rotation of the rotating disk 25 is driven by the fourth motor 9, which in turn drives the drive rod 27. The drive rod 27 repeatedly presses the inner wall of the movable hole 28, which in turn drives the swing rod 24 to swing back and forth around the central axis 30. This in turn drives the sector gear 29 to swing back and forth. The sector gear 29 intermittently meshes with the rack 26, which in turn drives the two crossbars 22 to move left and right, and thus the two connecting frames 8 to move left and right. The striking block 21 on the connecting frame 8 can repeatedly strike the sampling cylinder 19, which can accelerate the shedding of material on the inner wall of the sampling cylinder 19 and increase the soil shedding speed.

[0033] Combination Figure 1-5 As shown in this embodiment, a control panel 5 is fixedly installed on the base 1.

[0034] In this embodiment, the control panel 5 facilitates the control and activation of a series of electrical structures.

[0035] Combination Figure 1-5 As shown, in this embodiment, push rods 4 are fixedly installed on both sides of the base 1, and universal wheels are rotatably installed at the four corners of the bottom of the base 1.

[0036] In this embodiment, the push rod 4, combined with the casters, facilitates the movement of the entire device.

[0037] The working principle of this utility model is as follows: First, by moving the device to a suitable sampling position, the second motor 13 is started, driving the second lead screw 15 to rotate. The second lead screw 15 drives the movable frame 12 to move downward, thereby moving the sampling cylinder 19 and the soil-breaking ring blade 20 downward, so that the sampling cylinder 19 and the soil-breaking ring blade 20 are moved outside the sampling hole 6. Then, by starting the third motor 11, the fixed frame 16 is rotated, thereby driving the sampling cylinder 19 and the soil-breaking ring blade 20 to rotate, so that soil drilling and sampling can be performed. After sampling is completed, by reversing the start of the output shaft of the second motor 13, the sampling cylinder 19 and the soil-breaking ring blade 20 can be retracted upward. Then, by starting the first motor 2, the first lead screw 3 is rotated, driving the mounting frame 14 to move to the right, thereby driving the sampling cylinder 19 and the soil-breaking ring blade 20 to move to the right, so that the sampling cylinder 19 and the soil-breaking ring blade 20 are moved outside the sampling hole 6. The sampling cylinder 19 and the soil-breaking ring blade 20 move to directly above the receiving box 7. Then, by turning off the third motor 11, the electric telescopic rod 17 is activated, which drives the push plate 18 to move downward. The push plate 18 can push the soil material sampled in the sampling cylinder 19 into the receiving box 7 for collection. During this process, the fourth motor 9 is activated, which drives the rotating disk 25 to rotate, thereby driving the drive rod 27. The drive rod 27 repeatedly squeezes the inner wall of the movable hole 28, which drives the swing rod 24 to swing back and forth around the central axis 30, thereby driving the sector gear 29 to swing back and forth. The sector gear 29 intermittently meshes with the rack 26, which drives the two crossbars 22 to move left and right back and forth, and the two connecting frames 8 to move left and right back and forth. The striking block 21 on the connecting frame 8 can repeatedly strike the sampling cylinder 19, which can accelerate the falling off of the material on the inner wall of the sampling cylinder 19 and increase the soil falling off speed. This utility model has a simple structure and is easy to use. The rotating sampling device for livestock grassland grass and leaf planting facilitates soil sampling and allows for quick export and collection of the extracted samples. It has high sampling efficiency and is convenient for sampling and testing before livestock grassland grass and leaf planting.

[0038] The contents not described in detail in this specification are prior art known to those skilled in the art. Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A rotating sampling device for grassland grass and leaf planting, comprising a base (1), characterized in that: The top of the base (1) is provided with a sampling hole (6) and a mounting groove, and a mounting box (10) is fixedly installed on the top of the base (1). A first motor (2) is fixedly installed on one side of the base (1). A first lead screw (3) located in the mounting groove is fixedly sleeved on the output shaft of the first motor (2). A mounting bracket (14) is threaded onto the first lead screw (3). A second motor (13) is fixedly installed on the mounting bracket (14). A second lead screw (15) is fixedly sleeved on the output shaft of the second motor (13). A movable bracket is threaded onto the second lead screw (15). (12) A third motor (11) is fixedly installed on the movable frame (12). A fixed frame (16) is fixedly sleeved on the output shaft of the third motor (11). A sampling tube (19) is fixedly installed at the bottom of the fixed frame (16). An electric telescopic rod (17) is fixedly installed at the top of the sampling tube (19), and a soil breaking ring blade (20) is fixedly sleeved at the bottom of the sampling tube (19). A push plate (18) located inside the sampling tube (19) is fixedly installed on the output shaft of the electric telescopic rod (17). A receiving box (7) is provided on the top of the base (1).

2. The rotating sampling device for grassland grass planting according to claim 1, characterized in that: The mounting box (10) has through holes on both sides, and a fourth motor (9) is fixedly installed on the mounting box (10). A crossbar (22) is movably installed in each of the two through holes. A connecting bracket (8) is fixedly installed at one end of each of the two crossbars (22), and the same rack (26) is fixedly installed at the other end of each of the two crossbars (22). A central shaft (30) is fixedly installed inside the mounting box (10), and a swing rod (24) is sleeved on the central shaft (30). The swing rod (24)... A sector gear (29) is fixedly installed at the bottom and a movable hole (28) is provided on the swing rod (24). A rotating disk (25) located in the mounting box (10) is fixedly sleeved on the output shaft of the fourth motor (9). A drive rod (27) is rotatably installed on the rotating disk (25) and movably installed in the movable hole (28). The sector gear (29) meshes with the rack (26). Two striking blocks (21) are fixedly installed on the side of the two connecting frames (8) that are close to each other.

3. The rotating sampling device for grassland grass and leaf planting according to claim 2, characterized in that: Two return springs (23) are fitted on each of the two crossbars (22). One end of each return spring (23) is fixed on the corresponding crossbar (22), and the other end of each return spring (23) is fixed on the inner wall of the corresponding through hole.

4. The rotating sampling device for grassland grass and leaf planting according to claim 1, characterized in that: A control panel (5) is fixedly installed on the base (1).

5. The rotating sampling device for grassland grass and leaf planting according to claim 1, characterized in that: Push rods (4) are fixedly installed on both sides of the base (1), and casters are rotatably installed at the four corners of the bottom of the base (1).

6. The rotating sampling device for grassland grass and leaf planting according to claim 1, characterized in that: A first slide rail is fixedly installed in the mounting slot, and a first slider is slidably installed on the first slide rail. The first slider is fixedly connected to the mounting frame (14). A second slide rail is fixedly installed on the mounting frame (14), and a second slider is slidably installed on the second slide rail. The second slider is fixedly connected to the movable frame (12).

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