Automatic soil sampling and stock layout mechanical operation head and operation method

Abstract

The invention discloses an automatic soil sampling and stock layout mechanical operation head and an operation method, and belongs to the technical field of sampling. A feeding device mounting position is mounted on one side of an equipment supporting column, feeding power rods are distributed in the feeding device mounting position, feeding rods are distributed on a gear rack, and a feeding device mounting platform is distributed on the equipment supporting column; one end of the rack and one end of the ratchet bar are provided with connecting threads, one side of the rack and one side of the ratchet bar are provided with the joint of the feeding rod and the one-way clamp, the other end of the joint of the feeding rod and the one-way clamp is provided with the one-way clamp, the feeding rod is arranged at the outer end of the one-way clamp, and the one-way clamp and the feeding rod are respectively provided with a spring pin shaft. The two groups of spring pin shafts are pulled and connected by a spring, a sampling and discharging pipe is mounted at the outer end of the equipment support column, the whole machine can complete automatic sampling, discharging and lofting in soil sampling work, and the defects that a traditional mechanical sampling mode is not portable and a manual sampling mode is difficult in discharging and labor-consuming are overcome.

Description

Technical Field

[0001] The invention relates to an automatic soil sampling and arranging mechanical operation head, belonging to the technical field of sampling. Background Art

[0002] The technical solution CN208657575U provided in the prior art - a multi-stage deep tillage and deep application device, includes a driving electric pick, an electric pick connector, a hollow through pipe, an entrapment head and at least one hollow connecting pipe, the electric pick connector is connected to the driving electric pick, the interface at the end of the hollow through pipe matches the interface at the top of the entrapment head, the top of each hollow connecting pipe is provided with an interface matching the end of the hollow through pipe, and the end of each hollow connecting pipe is provided with an interface matching the top of the entrapment head; an air inlet and feed port is provided on the hollow through pipe, and an exhaust and discharge port is provided on the entrapment head.

[0003] The threaded connection extends the part that goes into the soil, making it easier to operate and carry out deep loosening and deep application of fertilizers, water, and chemicals in deep soils of agriculture and forestry. It can be used for operations such as gas explosion loosening, deep loosening and deep application (fertilizer, water, and chemicals), and sampling in deep soils of agriculture and forestry.

[0004] A CN112082806A-drainable underwater soil sampling system is provided, which includes a bracket device, a jacket assembly, a sealing ring, a sampling tube, a drive assembly, a depth-detecting drainage assembly and a latch.

[0005] The bracket device includes a first bracket and a second bracket, and the second bracket is provided with a first mounting tube; the outer sleeve assembly includes an outer sleeve and a cone head; the sampling tube is inserted into the outer sleeve assembly, and a mounting block is provided on the upper part of the sampling tube, and a pointer is provided on the mounting block; the driving assembly includes a rotating part and a first gear; the deep drainage assembly includes a first water suction pipe, a water pump, a water pipe assembly, a water guide pipe and a bottom plate assembly, and the outer side wall of the first water suction pipe has a scale bar corresponding to the pointer; the pin is laterally inserted into the outer sleeve and the sampling tube.

[0006] Through the above structure, the water in the sampling tube can be drained to avoid affecting the operator's removal of soil from the sampling tube, and the depth of the sampling tube inserted into the soil layer can be determined by the value indicated by the pointer, simplifying the sampling operation of the operator.

[0007] The traditional mechanical sampling method has the disadvantage of being unportable, while the manual sampling method has the disadvantage of being difficult and laborious to arrange samples.

[0008] Therefore, a mechanical operation head for automatic soil sampling and sample arrangement is needed to improve the above-mentioned deficiencies. Summary of the invention

[0009] The main purpose of the invention is to provide an automatic soil sampling and arranging mechanical operation head.

[0010] The purpose of the present invention can be achieved by adopting the following technical solutions:

[0011] An automatic soil sampling and arranging mechanical operation head comprises a placing platform for placing equipment, and a feeding device and a soil sampling device are installed on the placing platform;

[0012] The placing platform is equipped with gear bars, ratchet bars, a feed power rod, a feed rod, an equipment support, a feed device mounting platform, a feed connecting pipe, a connecting thread, a connection between the feed rod and a one-way card, a one-way card, a spring pin shaft and a spring;

[0013] An equipment pillar is installed on the placement platform, a gear bar is installed on the upper end of the equipment pillar, a ratchet bar is installed around the outer ring of the gear bar, a feeding device installation position is installed on one side of the equipment pillar, a feeding power rod is distributed in the feeding device installation position, a feeding rod is distributed on the gear bar, a feeding device installation platform is distributed on the equipment pillar, a connecting thread is installed on one end of the gear bar and the ratchet bar, a connection between the feed rod and the one-way card is installed on one side of the gear bar and the ratchet bar, a one-way card is installed on the other end of the connection between the feed rod and the one-way card, a feed rod is installed on the outer end of the one-way card, and spring pins are installed on the one-way card and the feed rod respectively, and the two sets of spring pins are connected by spring pulling;

[0014] A sampling tube is installed at the outer end of the equipment support.

[0015] Preferably, a piston, a discharge motor, a screw rod, a moving end, a sampling head, a sampling head adjustment slot, a feeding device mounting platform, a rising motor, a rotating gear, a transmission gear, a follower gear, a guide wheel, a soil sampling device and a ratchet lock are installed on the sampling tube;

[0016] A feeding device mounting platform is installed on the sampling tube, a discharge motor is installed on the outer end of the feeding device mounting platform, a screw rod is installed in the feeding device mounting platform at one end of the discharge motor, a moving end head is installed on the outer end of the screw rod, a piston is installed on the outer end of the moving end head, a soil sampling device is installed on the outer end of the piston, a sampling head adjustment slot is provided on one side of the soil sampling device, a sampling head is installed on the outer end of the soil sampling device, a lifting motor is installed on the feeding device mounting platform, a feeding rod is installed at the junction of the discharge motor, a transmission gear is installed on one side of the feeding rod, a rotating gear is installed on one side of the transmission gear, a guide wheel is installed on the other side of the feeding rod, a ratchet bar is installed at the connection between the guide wheel and the feed rod, a gear bar is installed on one side of the ratchet bar, and a ratchet lock is installed on the rotating gear.

[0017] Preferably, the feed power rod is equipped with a sliding groove, a slider 1, a cam 1, a follower 1, a synchronous pulley, a sampling feed motor, a cam 2, a connecting rod 1, a slider 2, a follower 2, a tension spring 1, a feed device mounting plate, a connecting rod 2, a feed device housing, a follower 3, a tension spring 2 and a sliding part;

[0018] A follower 3 is installed on the feeding device mounting platform, a synchronous pulley is installed on one side of the follower 3, the follower 3 is linked to the synchronous pulley, a slider 1 is installed on one side of the synchronous pulley, the follower 1 is slidably installed on the slider 1, a connecting rod 2 is folded and installed on the outer end of the follower 1, the follower 3 is installed on the cam 1, a sliding groove is installed on one side of the cam 1, a tension spring 2 is pulled and installed on the connecting rod 2, the outer end of the tension spring 2 is installed on the feeding device housing, a sampling feeding motor is installed on the bottom end of the feeding device mounting platform, a cam 2 is installed on one side of the sampling feeding motor, a connecting rod 1 and a follower 2 are hingedly installed on the cam 2, a tension spring 1 is installed on one side of the follower 2, and the follower 2 slides along the slider 2.

[0019] Preferably, the ratchet lock comprises a lock, a lock rotating shaft, a rotating spring, a fixed end ratchet shaft, a driving spline and a movable end ratchet shaft;

[0020] A lock buckle is installed on the ratchet lock buckle, a lock buckle rotating shaft and a rotating spring are installed on the lock buckle, a movable end ratchet shaft is installed on the outer end of the lock buckle, a fixed end ratchet shaft is installed on the outer end of the movable end ratchet shaft, and a driving spline is installed on the outer end of the fixed end ratchet shaft.

[0021] Preferably, the soil sampling device comprises a guide head, a connecting shaft and a sampling head 12;

[0022] A sampling head is installed on the soil sampling device, a connecting shaft is installed on the sampling head, a guide head is installed on one side of the connecting shaft, a guide head is installed on one side of the sampling head, and the guide head is installed on the connecting shaft.

[0023] Preferably, the ascending motor drives the gear bar and the ratchet bar to complete the ascending action.

[0024] Preferably, the feeding action is completed by driving the feeding power rod through the sampling feeding motor.

[0025] Preferably, the sampling head is gradually tilted until it reaches the top of the adjustment slot and is parallel to the sampling tube.

[0026] Preferably, the ascending motor drives the driving spline, and the fixed end ratchet shaft drives the movable end ratchet shaft.

[0027] An operating method of an automatic soil sampling and arranging mechanical operation head comprises the following steps:

[0028] 1- Feeding process

[0029] The sampling feed motor drives the synchronous pulley to rotate, drives the follower 3 to rotate, and the cam 1 on the connecting shaft rotates, drives the connecting rod 1 and the connecting rod 2 to swing, and the tension springs 1 and 2 store energy. The follower 1 moves with the connecting rod 1, drives the slider 1 to move downward, and the sliding part moves downward accordingly, and the feed power rod on it moves downward together, pressing the feed rod downward, the slider 1 reaches the limit position, the ratchet locks, the tension spring 1 releases energy, the connecting rod 1 and the connecting rod 2 reset, the feed power rod passes through the one-way card, the feed rod is lifted and the spring at the connection with the one-way card resets the feed rod, and one feeding is completed.

[0030] 2- Sample arrangement process

[0031] After the sampling head rises to expose the ground, the guide head moves up along the groove direction during the rising process. The sampling head gradually tilts until it reaches the top of the adjustment groove and is parallel to the sample tube. The sample discharge motor starts, driving the lead screw to rotate, and the moving end drives the piston to move along the sample tube direction to push the sample in the sampling head out of the sample tube. The motor reverses to restore the moving end and piston to their original positions and then continues the feeding operation.

[0032] 3- Ratchet locking and releasing process

[0033] The rising motor drives the driving spline, and the fixed end ratchet shaft drives the moving end ratchet shaft to push the lock to move and release the ratchet bar; the rotating spring resets the lock to lock the ratchet bar.

[0034] Beneficial technical effects of the present invention:

[0035] The present invention provides an automatic soil sampling and arranging mechanical operation head, which can complete the automatic sampling, arranging and laying out work in soil sampling work as a whole, overcoming the disadvantages of the traditional mechanical sampling method that it is not portable, and the disadvantages of the manual sampling method that it is difficult and laborious to arrange samples. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] Figure 1 It is a schematic diagram of the overall structure of a preferred embodiment of an automatic soil sampling and arranging mechanical operation head and an operation method according to the present invention;

[0037] Figure 2 A left view of a preferred embodiment of an automatic soil sampling and arranging mechanical operation head and an operation method according to the present invention;

[0038] Figure 3 A front view of a preferred embodiment of an automatic soil sampling and arranging mechanical operation head and an operation method according to the present invention;

[0039] Figure 4 It is a left and right view of II enlarged atlas of a preferred embodiment of an automatic soil sampling and arranging mechanical operation head and operation method according to the present invention;

[0040] Figure 5 It is an enlarged view of Figure III of a preferred embodiment of an automatic soil sampling and arranging mechanical operation head and operation method according to the present invention;

[0041] Figure 6 It is an enlarged view of III-2 of a preferred embodiment of an automatic soil sampling and arranging mechanical operation head and operation method according to the present invention;

[0042] Figure 7 FIG4 is a schematic diagram of the structure of a preferred embodiment of an automatic soil sampling and arranging mechanical operation head and an operation method according to the present invention;

[0043] Figure 8 It is an enlarged view of the structure I of a preferred embodiment of an automatic soil sampling and arranging mechanical operation head and operation method according to the present invention;

[0044] Fig. 9 A feed flow chart of a preferred embodiment of an automatic soil sampling and arranging mechanical operation head and operation method according to the present invention;

[0045] Fig.10 A sampling flow chart of a preferred embodiment of an automatic soil sampling and sampling mechanical operation head and an operation method according to the present invention;

[0046] Fig.11 The present invention is a flowchart of ratchet locking and releasing according to a preferred embodiment of an automatic soil sampling and arranging mechanical working head and operating method of the present invention.

[0047] In the figure: 1. Piston; 2. Discharge motor; 3. Lead screw; 4. Moving end; 5. Feed device installation position; 6. Placing platform; 7. Gear bar; 8. Ratchet bar; 9. Feed power rod; 10. Feed rod; 11. Equipment support; 12. Sampling head; 13. Sampling head adjustment slot; 14. Sample taking and discharging tube; 15. Feed device installation platform; 16. Lifting motor; 17. Rotating gear; 18. Transmission gear; 19. Follower gear; 20. Guide wheel; I. Soil sampling device; I-1. Guide head; I-2. Connecting shaft; II-1. Sliding groove; II-2. Sliding block 1; II-3. Cam 1; II-4. Follower 1; II-5. Synchronous pulley; II-6. Sampling feeding motor; II- 7. Cam 2; II-8. Connecting rod 1; II-9. Slider 2; II-10. Follower 2; II-11. Tension spring 1; II-12. Feed device mounting plate; II-13. Connecting rod 2; II-14. Feed device housing; II-15. Follower 3; II-16. Tension spring 2; II-17. Sliding part; III. Feed connecting pipe; III-1. Connecting thread; III-2-1. Spring pin; III-2-2. Spring; III-3. One-way card; IV. Ratchet lock; IV-1. Lock; IV-2. Lock rotating shaft; IV-3. Rotating spring; IV-4. Fixed end ratchet shaft; IV-5. Driving spline; IV-6. Moving end ratchet shaft. DETAILED DESCRIPTION

[0048] In order to make the technical solution of the present invention more clear and specific to those skilled in the art, the present invention is further described in detail below in conjunction with embodiments and drawings, but the implementation manner of the present invention is not limited thereto.

[0049] like Figure 1 - Fig.11 As shown, the present embodiment provides an automatic soil sampling and arranging mechanical operation head, comprising a placement platform 6 for placing equipment, on which a feeding device II and a soil sampling device I are installed;

[0050] The placing platform 6 is equipped with a gear bar 7, a ratchet bar 8, a feed power rod 9, a feed rod 10, an equipment support 11, a feed device installation platform 15, a feed connecting pipe III, a connecting thread III-1, a connection point between the feed rod and the one-way card III-2, a one-way card III-3, a spring pin shaft III-2-1 and a spring III-2-2;

[0051] An equipment pillar 11 is installed on the placement platform 6, a gear bar 7 is installed on the upper end of the equipment pillar 11, a ratchet bar 8 is installed around the outer circle of the gear bar 7, a feeding device installation position 5 is installed on one side of the equipment pillar 11, a feeding power rod 9 is distributed in the feeding device installation position 5, a feeding rod 10 is distributed on the gear bar 7, a feeding device installation platform 15 is distributed on the equipment pillar 11, a connecting thread III-1 is installed on one end of the gear bar 7 and the ratchet bar 8, a feed rod and a one-way card connection III-2 is installed on one side of the gear bar 7 and the ratchet bar 8, a one-way card III-3 is installed on the other end of the feed rod and the one-way card connection III-2, a feed rod 10 is installed on the outer end of the one-way card III-3, a spring pin shaft III-2-1 is installed on the one-way card III-3 and the feed rod 10 respectively, and the two sets of spring pin shafts III-2-1 are connected by spring III-2-2;

[0052] A sample collection tube 14 is installed at the outer end of the equipment support 11 .

[0053] The sampling tube 14 is equipped with a piston 1, a sampling motor 2, a screw rod 3, a moving end head 4, a sampling head 12, a sampling head adjustment slot 13, a feeding device mounting platform 15, a rising motor 16, a rotating gear 17, a transmission gear 18, a follower gear 19, a guide wheel 20, a soil sampling device I and a ratchet lock buckle IV;

[0054] A feeding device mounting platform 15 is installed on the sampling tube 14, a row motor 2 is installed on the outer end of the feeding device mounting platform 15, a screw rod 3 is installed in the feeding device mounting platform 15 at one end of the row motor 2, a moving end head 4 is installed on the outer end of the screw rod 3, a piston 1 is installed on the outer end of the moving end head 4, a soil sampling device I is installed on the outer end of the piston 1, a sampling head adjustment slot 13 is provided on one side of the soil sampling device I, a sampling head 12 is installed on the outer end of the soil sampling device I, a lifting motor 16 is installed on the feeding device mounting platform 15, a feeding rod 10 is installed at the junction of the row motor 2, a transmission gear 18 is installed on one side of the feeding rod 10, a rotating gear 17 is installed on one side of the transmission gear 18, a guide wheel 20 is installed on the other side of the feeding rod 10, a ratchet bar 8 is installed at the connection between the guide wheel 20 and the feeding rod 10, a gear bar 7 is installed on one side of the ratchet bar 8, and a ratchet lock buckle IV is installed on the rotating gear 17.

[0055] The feeding power rod 9 is equipped with a sliding groove II-1, a slider 1II-2, a cam 1II-3, a follower 1II-4, a synchronous pulley II-5, a sampling feeding motor II-6, a cam 2II-7, a connecting rod 1II-8, a slider 2II-9, a follower 2II-10, a tension spring 1II-11, a feeding device mounting plate II-12, a connecting rod 2II-13, a feeding device housing II-14, a follower 3II-15, a tension spring 2II-16 and a sliding part II-17;

[0056] A follower 3II-15 is installed on the feeding device mounting platform 15, a synchronous pulley II-5 is installed on one side of the follower 3II-15, and the follower 3II-15 is linked with the synchronous pulley II-5. A slider 1II-2 is installed on one side of the synchronous pulley II-5, and a follower 1II-4 is slidably installed on the slider 1II-2. A connecting rod 2II-13 is folded and installed on the outer end of the follower 1II-4. The follower 3II-15 is installed on the cam 1II-3, and a sliding groove II- 1. A tension spring 2II-16 is installed on the connecting rod 2II-13, and the outer end of the tension spring 2II-16 is installed on the feeding device housing II-14. A sampling feeding motor II-6 is installed on the bottom end of the feeding device mounting platform 15. A cam 2II-7 is installed on one side of the sampling feeding motor II-6. A connecting rod 1II-8 and a follower 2II-10 are hingedly installed on the cam 2II-7. A tension spring 1II-11 is installed on one side of the follower 2II-10. The follower 2II-10 slides along the slider 2II-9.

[0057] The ratchet lock IV comprises a lock IV-1, a lock rotating shaft IV-2, a rotating spring IV-3, a fixed end ratchet shaft IV-4, a driving spline IV-5 and a movable end ratchet shaft IV-6;

[0058] A lock buckle IV-1 is installed on the ratchet lock buckle IV, a lock buckle rotating shaft IV-2 and a rotating spring IV-3 are installed on the lock buckle IV-1, a movable end ratchet shaft IV-6 is installed on the outer end of the lock buckle IV-1, a fixed end ratchet shaft IV-4 is installed on the outer end of the movable end ratchet shaft IV-6, and a driving spline IV-5 is installed on the outer end of the fixed end ratchet shaft IV-4.

[0059] The soil sampling device I comprises a guide head I-1, a connecting shaft I-2 and a sampling head 12;

[0060] A sampling head 12 is installed on the soil sampling device I, a connecting shaft I-2 is installed on the sampling head 12, a guide head I-1 is installed on one side of the connecting shaft I-2, a guide head I-1 is installed on one side of the sampling head 12, and the guide head I-1 is installed on the connecting shaft I-2.

[0061] The lifting motor 16 drives the gear bar 7 and the ratchet bar 8 to complete the lifting action.

[0062] The feeding action is completed by driving the feeding power rod 9 through the sampling feeding motor II-6.

[0063] The sampling head 12 gradually tilts until it reaches the top of the adjustment slot and becomes parallel to the sampling tube 14 .

[0064] The rising motor 16 drives the driving spline IV-5, and the fixed end ratchet shaft IV-4 drives the moving end ratchet shaft IV-6.

[0065] like Figure 1 - Fig.11 As shown, the working process of an automatic soil sampling and arranging mechanical operation head provided in this embodiment is as follows:

[0066] 1- Feeding process

[0067] The sampling feeding motor drives the synchronous pulley to rotate, drives the follower 3II-15 to rotate, drives the cam 1II-3 on the connecting shaft to rotate, drives the connecting rod 1II-8 and the connecting rod 2II-13 to swing, and the tension spring 1II-11 and the tension spring 2II-16 store energy. The follower 1II-4 moves with the connecting rod 1II-8, drives the slider 1II-2 to move downward, and the sliding part moves downward accordingly, and the feeding power rod on it moves downward together, pressing the feed rod 10 downward, and the slider 1II-2 reaches the limit position, the ratchet locks, the tension spring 1II-11 releases energy, and the connecting rod 1II-8 and the connecting rod 2II-13 are reset. The feeding power rod 9 passes through the one-way card III-3, and the feed rod 10 is lifted. The spring III-2-2 at the connection with the one-way card resets the feed rod 10, completing one feeding.

[0068] 2- Sample arrangement process

[0069] After the sampling head 12 rises to expose the ground, the guide head I-1 moves up along the groove direction during the rising process. The sampling head 12 gradually tilts until it reaches the top of the adjustment groove and is parallel to the sample taking and discharging tube 14. The sample discharging motor 2 is started, driving the screw 3 to rotate, and the moving end 4 drives the piston 1 to move along the sample tube direction to push the sample in the sampling head 12 out of the sample tube. The motor is reversed to restore the moving end 4 and the piston 1 to their original positions and then continue the feeding operation.

[0070] 3- Ratchet locking and releasing process

[0071] The rising motor 16 drives the driving spline IV-5, and the fixed end ratchet shaft IV-4 drives the movable end ratchet shaft IV-6, pushing the lock buckle IV-1 to move and release the ratchet bar 8; the rotating spring resets the lock buckle IV-1 and locks the ratchet bar 8.

[0072] Example

[0073] like Figure 1 - Fig.11 As shown,

[0074] 1-The sampling feed motor drives the synchronous pulley to rotate, drives the follower 3II-15 to rotate, and the cam 1II-3 on the connecting shaft to rotate, drives the connecting rod 1II-8 and the connecting rod 2II-13 to swing, the tension spring stores energy, and the follower 1II-4 moves with the connecting rod 1II-8, drives the slider 1II-2 to move downward, and the sliding part moves downward accordingly, and the feed power rod on it moves downward together, pressing the feed rod 1II-8 downward, the slider 1II-2 reaches the limit position, the ratchet locks, the tension spring II-16 releases energy, the connecting rod 1II-8 and the connecting rod 2II-13 reset, the feeding power passes through the one-way card III-3, the feed rod 10 is lifted, and the spring III-2-2 at the connection with the one-way card resets the feed rod 10, completing one feeding.

[0075] 2- Sample arrangement process

[0076] After the sampling head 12 rises to expose the ground, the guide head II-1 moves up during the rising process, and the sampling head 12 gradually tilts until it reaches the top of the adjustment slot and is parallel to the sample taking and discharging tube 14. The sample discharging motor starts, driving the lead screw 3 to rotate, and the moving end 4 drives the piston 1 to move along the sample tube direction to push the sample in the sampling head 12 out of the sample tube. The motor reverses to restore the moving end 4 and the piston 1 to their original positions and then continues the feeding operation.

[0077] 3- Ratchet locking and releasing process

[0078] The rising motor 16 drives the driving spline IV-5, and the fixed end ratchet shaft IV-4 drives the movable end ratchet shaft IV-6, pushing the lock buckle IV-1 to move and release the ratchet bar 8; the rotating spring resets the lock buckle IV-1 and locks the ratchet bar 8. The whole machine can complete the automatic sampling, sampling and layout work in the soil sampling work, overcoming the disadvantages of the traditional mechanical sampling method that is not portable, and the disadvantages of the manual sampling method that is difficult and laborious to arrange samples.

[0079] The above description is only a further embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solutions and concepts of the present invention within the scope disclosed by the present invention, which belong to the protection scope of the present invention.

Claims

1. An automatic soil sampling and arranging mechanical operation head, comprising a placement platform (6) for placing equipment, on which a feeding device (II) and a soil sampling device (I) are installed; Features: A gear bar (7), a ratchet bar (8), a feed power rod (9), a feed rod (10), an equipment support (11), a feed device mounting platform (15), a feed connecting pipe (III), a connecting thread (III-1), a connection point between the feed rod and a one-way clamp (III-2), a one-way clamp (III-3), a spring pin (III-2-1) and a spring (III-2-2) are installed on the placement platform (6); The placing platform (6) is provided with a device pillar (11), a gear bar (7) is provided at the upper end of the device pillar (11), a ratchet bar (8) is provided around the outer ring of the gear bar (7), a feeding device installation position (5) is provided on one side of the device pillar (11), a feeding power rod (9) is provided in the feeding device installation position (5), a feeding rod (10) is provided on the gear bar (7), a feeding device installation platform (15) is provided on the device pillar (11), and a connecting thread is provided at one end of the gear bar (7) and the ratchet bar (8). (III-1), a feed rod and a one-way card connection (III-2) is installed on one side of the gear bar (7) and the ratchet bar (8), a one-way card (III-3) is installed on the other end of the feed rod and the one-way card connection (III-2), a feed rod (10) is installed on the outer end of the one-way card (III-3), and spring pin shafts (III-2-1) are respectively installed on the one-way card (III-3) and the feed rod (10), and the two sets of spring pin shafts (III-2-1) are pulled and connected by a spring (III-2-2); The outer end of the equipment support (11) is provided with a sample collection and discharge tube (14).

2. The automatic soil sampling and arranging mechanical operation head according to claim 1 is characterized in that: The sampling tube (14) is provided with a piston (1), a sampling motor (2), a screw rod (3), a moving end head (4), a sampling head (12), a sampling head adjustment slot (13), a feeding device mounting platform (15), an ascending motor (16), a rotating gear (17), a transmission gear (18), a follower gear (19), a guide wheel (20), a soil sampling device (I) and a ratchet lock (IV); A feeding device mounting platform (15) is mounted on the sampling tube (14), a sampling motor (2) is mounted on the outer end of the feeding device mounting platform (15), a screw rod (3) is mounted in the feeding device mounting platform (15) at one end of the sampling motor (2), a movable end head (4) is mounted on the outer end of the screw rod (3), a piston (1) is mounted on the outer end of the movable end head (4), a soil sampling device (I) is mounted on the outer end of the piston (1), a sampling head adjustment slot (13) is provided on one side of the soil sampling device (I), and a sampling head is mounted on the outer end of the soil sampling device (I). A feeding device mounting platform (15) is provided with a lifting motor (16), a feeding rod (10) is provided at the junction of the row motor (2), a transmission gear (18) is provided on one side of the feeding rod (10), a rotating gear (17) is provided on one side of the transmission gear (18), a guide wheel (20) is provided on the other side of the feeding rod (10), a ratchet bar (8) is provided at the connection between the guide wheel (20) and the feeding rod (10), a gear bar (7) is provided on one side of the ratchet bar (8), and a ratchet lock buckle (IV) is provided on the rotating gear (17).

3. The automatic soil sampling and arranging mechanical operation head according to claim 2 is characterized in that: The feed power rod (9) is provided with a sliding groove (II-1), a slider 1 (II-2), a cam 1 (II-3), a follower 1 (II-4), a synchronous pulley (II-5), a sampling feed motor (II-6), a cam 2 (II-7), a connecting rod 1 (II-8), a slider 2 (II-9), a follower 2 (II-10), a tension spring 1 (II-11), a feed device mounting plate (II-12), a connecting rod 2 (II-13), a feed device housing (II-14), a follower 3 (II-15), a tension spring 2 (II-16) and a sliding part (II-17); A follower 3 (II-15) is installed on the feeding device mounting platform (15), a synchronous pulley (II-5) is installed on one side of the follower 3 (II-15), the follower 3 (II-15) is linked with the synchronous pulley (II-5), a slider 1 (II-2) is installed on one side of the synchronous pulley (II-5), a follower 1 (II-4) is slidably installed on the slider 1 (II-2), a connecting rod 2 (II-13) is folded and installed on the outer end of the follower 1 (II-4), the follower 3 (II-15) is installed on the cam 1 (II-3), and a sliding groove (II- 1), a tension spring 2 (II-16) is installed on the connecting rod 2 (II-13), the outer end of the tension spring 2 (II-16) is installed on the feeding device housing (II-14), a sampling feeding motor (II-6) is installed at the bottom end of the feeding device mounting platform (15), a cam 2 (II-7) is installed on one side of the sampling feeding motor (II-6), a connecting rod 1 (II-8) and a follower 2 (II-10) are hingedly installed on the cam 2 (II-7), a tension spring 1 (II-11) is installed on one side of the follower 2 (II-10), and the follower 2 (II-10) slides along the slider 2 (II-9).

4. The automatic soil sampling and arranging mechanical operation head according to claim 3 is characterized by: The ratchet lock (IV) comprises a lock (IV-1), a lock rotating shaft (IV-2), a rotating spring (IV-3), a fixed end ratchet shaft (IV-4), a driving spline (IV-5) and a movable end ratchet shaft (IV-6); A lock buckle (IV-1) is installed on the ratchet lock buckle (IV), a lock buckle rotating shaft (IV-2) and a rotating spring (IV-3) are installed on the lock buckle (IV-1), a movable end ratchet shaft (IV-6) is installed on the outer end of the lock buckle (IV-1), a fixed end ratchet shaft (IV-4) is installed on the outer end of the movable end ratchet shaft (IV-6), and a driving spline (IV-5) is installed on the outer end of the fixed end ratchet shaft (IV-4).

5. The automatic soil sampling and drainage mechanical operation head according to claim 4, characterized in that: The soil sampling device (I) comprises a guide head (I-1), a connecting shaft (I-2) and a sampling head (12); A sampling head (12) is installed on the soil sampling device (I), a connecting shaft (I-2) is installed on the sampling head (12), a guide head (I-1) is installed on one side of the connecting shaft (I-2), a guide head (I-1) is installed on one side of the sampling head (12), and the guide head (I-1) is installed on the connecting shaft (I-2).

6. The automatic soil sampling and arranging mechanical operation head according to claim 5, characterized in that: The ascending motor (16) drives the gear bar (7) and the ratchet bar (8) to complete the ascending action.

7. The automatic soil sampling and arranging mechanical operation head according to claim 6, characterized in that: The feeding action is completed by driving the feeding power rod (9) through the sampling feeding motor (II-6).

8. The automatic soil sampling and arranging mechanical operation head according to claim 7, characterized in that: The sampling head (12) gradually tilts until it reaches the top of the adjustment slot and becomes parallel to the sampling tube (14).

9. The automatic soil sampling and arranging mechanical operation head according to claim 8, characterized in that: The ascending motor (16) drives the driving spline (IV-5), and the fixed end ratchet shaft (IV-4) drives the movable end ratchet shaft (IV-6).

10. The method for operating an automatic soil sampling and arranging mechanical operation head according to claim 9, characterized in that: The steps include: 1- Feeding process The sampling feeding motor drives the synchronous pulley to rotate, drives the follower 3 (II-15) to rotate, drives the cam 1 (II-3) on the connecting shaft to rotate, drives the connecting rod 1 (II-8) and the connecting rod 2 (II-13) to swing, and the tension spring 1 (II-11) and the tension spring 2 (II-16) store energy. The follower 1 (II-4) moves with the connecting rod 1 (II-8), drives the slider 1 (II-2) to move downward, and the sliding part moves downward accordingly, and the feeding power rod on it moves downward together, pressing the feeding rod (10) downward, the slider 1 (II-2) reaches the limit position, the ratchet locks, the tension spring 1 (II-11) releases energy, the connecting rod 1 (II-8) and the connecting rod 2 (II-13) reset, the feeding power rod (9) passes through the one-way card (III-3), the feeding rod (10) is lifted and the spring (III-2-2) at the connection with the one-way card resets the feeding rod (10), and one feeding is completed. 2- Sample arrangement process After the sampling head (12) rises to the surface of the ground, the guide head (I-1) moves upward along the groove direction during the rising process, and the sampling head (12) gradually tilts until it reaches the top of the adjustment groove and is parallel to the sample taking and discharging tube (14). The sample discharging motor (2) is started, driving the lead screw (3) to rotate, and the moving end head (4) drives the piston (1) to move along the sample tube direction to push the sample in the sampling head (12) out of the sample tube. The motor is reversed to restore the moving end head (4) and the piston (1) to their original positions and then continue the feeding operation. 3- Ratchet locking and releasing process The ascending motor (16) drives the driving spline (IV-5), and the fixed end ratchet shaft (IV-4) drives the movable end ratchet shaft (IV-6), pushing the lock buckle (IV-1) to move and release the ratchet bar (8); the rotating spring resets the lock buckle (IV-1) and locks the ratchet bar (8).

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