阅读说明：本技术 一种基于保护中药材的挖取松土装置 (Dig device that loosens soil based on protection chinese-medicinal material ) 是由 钟鑫伟 于 2020-07-13 设计创作，主要内容包括：本发明公开了一种基于保护中药材的挖取松土装置,包括挖取壳体,所述挖取壳体内设有开口朝下的主动腔,所述主动腔内滑动安装设有滑动块,所述滑动块下端圆周阵列设有四块压力块,所述四块压力块之间设有挖取腔,所述挖取腔开口朝下,前后两块所述压力块固定安装在所述滑动块下端面,本发明可以自动对药田内的药材进行挖取,并且挖取过程中不会伤害其根须,保证药材的完整性,当挖取出来后,对其药材上粘连的土壤进行清理下来,然后将疏松的土壤重新使其掉落至挖取的空洞内,方便下一次种植。(The invention discloses a digging and loosening device based on protection of traditional Chinese medicinal materials, which comprises a digging shell, wherein a driving cavity with a downward opening is arranged in the digging shell, a sliding block is arranged in the driving cavity in a sliding mode, four pressure blocks are arranged on the circumference of the lower end of the sliding block in an array mode, a digging cavity is arranged between the four pressure blocks, the opening of the digging cavity faces downward, and the front pressure block and the rear pressure block are fixedly arranged on the lower end face of the sliding block.)

1. The utility model provides a dig device that loosens soil based on protection chinese-medicinal material, includes to dig and gets the casing, its characterized in that: a driving cavity with a downward opening is formed in the digging shell, sliding blocks are arranged in the driving cavity in a sliding mode, four pressure blocks are arranged on the lower end of each sliding block in a circumferential array mode, a digging cavity is formed between the four pressure blocks, the opening of the digging cavity faces downward, and the front pressure block and the rear pressure block are fixedly arranged on the lower end face of each sliding block; the left pressure block and the right pressure block are slidably mounted in the lower end face of the sliding block and are slidably mounted between the front pressure block and the rear pressure block, a fixed block is fixedly arranged on the upper end face of the sliding block, a through hole which penetrates through the upper and lower parts of the fixed block is arranged in the fixed block, a hydraulic cavity is arranged in the sliding block, the through hole extends downwards into the hydraulic cavity and is communicated with the hydraulic cavity, a pressure plate is slidably mounted in the hydraulic cavity, hydraulic liquid in the hydraulic cavity is arranged below the pressure plate, a hydraulic liquid cavity with an upward opening and a side close to the center line of the sliding block is arranged in the pressure block, and the upper end of the hydraulic liquid cavity extends; the hydraulic liquid chamber is far away from set firmly supporting spring on the wall of sliding block central line one end, supporting spring is close to sliding block central line one end has set firmly the closing piece, closing piece slidable mounting is in the hydraulic liquid chamber is close to the opening part of sliding block central line one side and seals it, prevents hydraulic liquid outflow, the terminal surface sets firmly the ground boring head under the pressure piece, controls two through linking spring coupling between the pressure piece, link up spring both ends fixed mounting control two the pressure piece is close to on the terminal surface of sliding block central line.

2. The digging and soil loosening device based on the protection of the traditional Chinese medicinal materials as claimed in claim 1, characterized in that: the sliding block is characterized in that extending grooves which are located in and communicated with left and right end walls of the driving cavity are arranged along the sliding block central line in a bilateral symmetry mode, extending springs are fixedly arranged on the end walls far away from the sliding block central line, supporting blocks which are slidably mounted in the extending grooves are fixedly arranged at one ends of the extending springs close to the sliding block central line, transmission cavities which are located in and communicated with the left and right end walls of the driving cavity are arranged along the sliding block central line in the bilateral symmetry mode, a moving cavity is arranged below the transmission cavities in a communicated mode, the opening of the moving cavity faces to one side of the sliding block central line, rack filter blocks are arranged in the end walls close to one side of the sliding block central line in a sliding mode, an extending plate is fixedly arranged on the upper end face far away from one side of the sliding block central line, the upper end of the extending plate extends into the transmission cavity, and a The transmission device comprises a transmission cavity, a transmission shaft, a transmission belt, a driven motor, a transmission belt.

3. The digging and soil loosening device based on the protection of the traditional Chinese medicinal materials as claimed in claim 1, characterized in that: connect the helical gear and be close to sliding block central line one side top is equipped with and links up the helical gear, link up helical gear fixed mounting on the back shaft, the back shaft lower extreme rotates to be installed in the wall of transmission chamber lower extreme, it is equipped with the rotation belt pulley of fixed mounting on the back shaft to reset the board top, it is equipped with the rotatory belt pulley of connecting through rotating the belt to rotate the belt pulley right side, rotatory belt pulley fixed mounting is on the driven shaft, the driven shaft lower extreme rotates to be installed in the wall of transmission chamber lower extreme, rotatory belt pulley top is equipped with fixed mounting and is in cam on the driven shaft, the cam right side is equipped with and is located transmission chamber with the vibrations of initiative chamber intercommunication department promote the piece, vibrations promote the piece and keep away from set firmly on a sliding block central line terminal surface and be located the compression spring of cam top, compression spring keeps The core line is on one end wall.

4. The digging and soil loosening device based on the protection of the traditional Chinese medicinal materials as claimed in claim 1, characterized in that: an active cylinder is fixedly arranged in the upper end wall of the active cavity, the lower end of the active cylinder extends into the active cavity, a driving rod is fixedly arranged on the lower end face of the active cylinder, the lower end of the driving rod extends into the hydraulic cavity through the through hole and is fixedly arranged on the upper end face of the pressure plate, a pressure spring arranged on the lower end face of the active cylinder is fixedly arranged on the outer side of the driving rod, the lower end of the pressure spring is fixedly arranged on the upper end face of the fixed block, connecting cavities positioned in the left and right end walls of the active cavity are arranged in bilateral symmetry along the central line of the pressure spring, protective plates fixedly arranged on the upper end face of the sliding block are arranged in bilateral symmetry along the central line of the pressure spring, moving racks slidably arranged on the left and right end walls of the active cavity are arranged on one side of the protective plates away from the central line of the pressure, remove the rack and keep away from pressure spring central line one side rack and pinion meshing is connected and is equipped with the rotary gear, rotary gear fixed mounting is on the transmission shaft, the transmission shaft front and back end is installed respectively connect in the chamber front and back end wall, the rotary gear front side is equipped with fixed mounting and is in link up the belt pulley on the transmission shaft, follows the initiative chamber central line is equipped with and is located remove the gear chamber in the chamber upper end wall, it is equipped with to be located to link up the belt pulley below the gear chamber and through the driving pulley who connects of connecting the belt, driving pulley fixed mounting is on the gear shaft, the gear shaft front and back end is installed respectively in the end wall around the gear chamber, the driving pulley rear side is equipped with fixed mounting and is in drive gear is gone up to the gear shaft, drive gear with.

5. The digging and soil loosening device based on the protection of the traditional Chinese medicinal materials as claimed in claim 1, characterized in that: initiative chamber front end wall in-connection is equipped with and promotes the chamber, it has set firmly slave cylinder to promote chamber front end wall in, the slave cylinder rear end is equipped with slidable mounting admittedly take the initiative the chamber with promote the catch plate of chamber intercommunication department, initiative chamber rear end wall in-connection is equipped with the chamber that drops, it has set firmly coupling spring on the chamber rear end wall to drop, the coupling spring front end is equipped with slidable mounting admittedly take the initiative the chamber with the board that resets of chamber intercommunication department drops, it is equipped with the bin to drop to be equipped with in the chamber lower extreme wall, the bin opening is backward, bin opening part upper end wall internal rotation installation is equipped with the torsional spring, the torsional spring below has set firmly the pulling piece, the pulling piece has sealed the opening of bin backward.

6. The digging and soil loosening device based on the protection of the traditional Chinese medicinal materials as claimed in claim 1, characterized in that: four extension cavities arranged along the circumference of the central line of the driving rod are arranged in the lower end wall of the hydraulic cavity, a connecting cavity communicated with the extending cavity is arranged in the wall of one end of the extending cavity close to the central line of the driving rod in an extending way, an open slot is arranged in the lower end wall in the middle of the connecting cavity in an extending way, the opening of the open slot faces downwards, a conical sealing block for sealing the downward opening of the open slot is arranged at the downward opening of the open slot in a sliding way, the lower end of the conical closed block extends into the digging cavity, a round head block is arranged in the extending cavity in a sliding way, the upper end of the round head block extends into the hydraulic cavity, a sealing plate which is slidably arranged in the end wall of the connecting cavity is arranged below the round head block, and a connecting hole which penetrates through the closing plate up and down is formed in the closing plate, and hydraulic liquid which is positioned in the connecting cavity is arranged between one end of the closing plate, which is close to the central line of the driving rod, and the upper end face of the conical closing block.

Technical Field

The invention relates to the technical field of traditional Chinese medicines, in particular to a digging and soil loosening device based on protection of traditional Chinese medicinal materials.

Background

The medicinal material demand of present stage is very big to the medicine field base is many, this has just caused when the medicinal material is ripe in batches, the work load that the medicinal material was planted and was dug can be very big, and most medicine field bases of present stage are all through manually digging the medicinal material, efficiency is very low, and work load is very big, and the automation of present stage is dug the machine and often can carry out certain destruction to the root of medicinal material, can't guarantee the integrality of medicinal material, and need loosen the soil again when planting next time, cause very big work load.

The application explains a dig device that loosens soil based on protection chinese-medicinal material can solve above-mentioned problem.

Disclosure of Invention

Aiming at the technical defects, the invention provides a digging and soil loosening device based on protection of traditional Chinese medicinal materials, which can overcome the defects.

The digging and soil loosening device based on the protection of the traditional Chinese medicinal materials comprises a digging shell, wherein a driving cavity with a downward opening is arranged in the digging shell, a sliding block is arranged in the driving cavity in a sliding mode, four pressure blocks are arranged on the circumference of the lower end of the sliding block in an array mode, a digging cavity is arranged between the four pressure blocks, the opening of the digging cavity faces downward, and the front pressure block and the rear pressure block are fixedly arranged on the lower end face of the sliding block; the left pressure block and the right pressure block are slidably mounted in the lower end face of the sliding block and are slidably mounted between the front pressure block and the rear pressure block, a fixed block is fixedly arranged on the upper end face of the sliding block, a through hole which penetrates through the upper and lower parts of the fixed block is arranged in the fixed block, a hydraulic cavity is arranged in the sliding block, the through hole extends downwards into the hydraulic cavity and is communicated with the hydraulic cavity, a pressure plate is slidably mounted in the hydraulic cavity, hydraulic liquid in the hydraulic cavity is arranged below the pressure plate, a hydraulic liquid cavity with an upward opening and a side close to the center line of the sliding block is arranged in the pressure block, and the upper end of the hydraulic liquid cavity extends; the hydraulic liquid chamber is far away from set firmly supporting spring on the wall of sliding block central line one end, supporting spring is close to sliding block central line one end has set firmly the closing piece, closing piece slidable mounting is in the hydraulic liquid chamber is close to the opening part of sliding block central line one side and seals it, prevents hydraulic liquid outflow, the terminal surface sets firmly the ground boring head under the pressure piece, controls two through linking spring coupling between the pressure piece, link up spring both ends fixed mounting control two the pressure piece is close to on the terminal surface of sliding block central line.

Preferably, extending grooves which are positioned in and communicated with left and right end walls of the driving cavity are arranged in bilateral symmetry along the center line of the sliding block, an extending spring is fixedly arranged on one end wall of the extending groove, which is far away from the center line of the sliding block, one end of the extending spring, which is close to the center line of the sliding block, is fixedly provided with a supporting block which is slidably installed in the extending groove, transmission cavities which are positioned in and communicated with the left and right end walls of the driving cavity are arranged in bilateral symmetry along the center line of the sliding block, a moving cavity is communicated and arranged below the transmission cavities, the opening of the moving cavity faces to one side, which is close to the center line of the sliding block, of the moving cavity is slidably installed and provided with a rack filter block, an extending plate is fixedly arranged on the upper end face, which is far away, be located be equipped with the rotation in the transmission intracavity and install the extension board is close to the axis of rotation in a sliding block central line terminal surface, set firmly the rotation helical gear in the axis of rotation, rotation helical gear right side is equipped with the connection helical gear, connect helical gear fixed mounting on the rotation axis, it is equipped with fixed mounting to connect the helical gear rear side be in driven motor in the transmission chamber rear end wall, driven motor front end power connection is equipped with the rotation axis, it is equipped with fixed mounting to connect the helical gear rear side the epaxial drive pulley of rotation, bilateral symmetry the drive pulley is through linking the belt connection.

Preferably, a linking helical gear is arranged above one side of the connecting helical gear, which is close to the center line of the sliding block, the linking helical gear is fixedly arranged on a supporting shaft, the lower end of the supporting shaft is rotatably arranged in the lower end wall of the transmission cavity, a rotating belt pulley fixedly arranged on the supporting shaft is arranged above the reset plate, a rotating belt pulley connected through a rotating belt is arranged on the right side of the rotating belt pulley, the rotating belt pulley is fixedly arranged on a driven shaft, the lower end of the driven shaft is rotatably arranged in the lower end wall of the transmission cavity, a cam fixedly arranged on the driven shaft is arranged above the rotating belt pulley, a vibration pushing block positioned at the communication part of the transmission cavity and the driving cavity is arranged on the right side of the cam, and a compression spring positioned above the cam is fixedly arranged, one end, far away from the center line of the sliding block, of the compression spring is fixedly installed on one end wall, far away from the center line of the sliding block, of the transmission cavity.

Preferably, an active cylinder is fixedly arranged in the upper end wall of the active cavity, the lower end of the active cylinder extends into the active cavity, a active rod is fixedly arranged on the lower end surface of the active cylinder, the lower end of the active rod extends into the hydraulic cavity through the through hole and is fixedly arranged on the upper end surface of the pressure plate, a pressure spring arranged on the lower end surface of the active cylinder is fixedly arranged on the outer side of the active rod, the lower end of the pressure spring is fixedly arranged on the upper end surface of the fixed block, connecting cavities arranged in the left and right end walls of the active cavity are bilaterally symmetrically arranged along the center line of the pressure spring, protection plates fixedly arranged on the upper end surface of the sliding block are bilaterally symmetrically arranged along the center line of the pressure spring, moving racks slidably arranged on the left and right end walls of the active cavity are arranged on one side of the protection plate away from the center line of the, remove the rack and keep away from pressure spring central line one side rack and pinion meshing is connected and is equipped with the rotary gear, rotary gear fixed mounting is on the transmission shaft, the transmission shaft front and back end is installed respectively connect in the chamber front and back end wall, the rotary gear front side is equipped with fixed mounting and is in link up the belt pulley on the transmission shaft, follows the initiative chamber central line is equipped with and is located remove the gear chamber in the chamber upper end wall, it is equipped with to be located to link up the belt pulley below the gear chamber and through the driving pulley who connects of connecting the belt, driving pulley fixed mounting is on the gear shaft, the gear shaft front and back end is installed respectively in the end wall around the gear chamber, the driving pulley rear side is equipped with fixed mounting and is in drive gear is gone up to the gear shaft, drive gear with.

Preferably, initiative chamber front end wall in-connection is equipped with the promotion chamber, it has set firmly slave cylinder to promote chamber front end wall in, the solid slidable mounting that is equipped with in slave cylinder rear end the initiative chamber with the kickboard that promotes chamber intercommunication department, initiative chamber rear end wall in-connection is equipped with the chamber that drops, it has set firmly coupling spring on the chamber rear end wall to drop, the solid slidable mounting that is equipped with of coupling spring front end the initiative chamber with the board that resets of chamber intercommunication department drops, it is equipped with the bin to drop the intracavity lower extreme wall, the bin opening is backward, bin opening part upper end wall internal rotation installation is equipped with the torsional spring, the torsional spring below has set firmly the pulling piece, the pulling piece has sealed the opening of bin backward.

Preferably, four extension cavities arranged along the circumference array of the central line of the driving rod are arranged in the lower end wall of the hydraulic cavity, a connecting cavity communicated with the extending cavity is arranged in the wall of one end of the extending cavity close to the central line of the driving rod in an extending way, an open slot is arranged in the lower end wall in the middle of the connecting cavity in an extending way, the opening of the open slot faces downwards, a conical sealing block for sealing the downward opening of the open slot is arranged at the downward opening of the open slot in a sliding way, the lower end of the conical closed block extends into the digging cavity, a round head block is arranged in the extending cavity in a sliding way, the upper end of the round head block extends into the hydraulic cavity, a sealing plate which is slidably arranged in the end wall of the connecting cavity is arranged below the round head block, and a connecting hole which penetrates through the closing plate up and down is formed in the closing plate, and hydraulic liquid which is positioned in the connecting cavity is arranged between one end of the closing plate, which is close to the central line of the driving rod, and the upper end face of the conical closing block.

The beneficial effects are that: the invention can automatically dig medicinal materials in a medicinal field, and the root hairs of the medicinal materials can not be damaged in the digging process, so that the integrity of the medicinal materials is ensured.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic view of A-A of FIG. 1 according to an embodiment of the present invention;

FIG. 3 is a schematic view of B-B in FIG. 1 according to an embodiment of the present invention;

FIG. 4 is a schematic view of C-C in FIG. 1 according to an embodiment of the present invention;

FIG. 5 is an enlarged schematic view of the structure at D in FIG. 1 according to an embodiment of the present invention;

FIG. 6 is a schematic view of E-E in FIG. 3 according to an embodiment of the present invention;

fig. 7 is an enlarged schematic view of the structure at F in fig. 1 according to the embodiment of the present invention.

Detailed Description

All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations and/or steps that are mutually exclusive.

The invention will now be described in detail with reference to fig. 1-7, for convenience of description, the following orientations will now be defined: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

The invention relates to a digging and soil loosening device based on traditional Chinese medicinal material protection, which comprises a digging shell 10, wherein a driving cavity 75 with a downward opening is arranged in the digging shell 10, a sliding block 40 is arranged in the driving cavity 75 in a sliding manner, four pressure blocks 66 are arranged on the circumference array of the lower end of the sliding block 40, a digging cavity 44 is arranged between the four pressure blocks 66, the digging cavity 44 has a downward opening, the front pressure block 66 and the rear pressure block 66 are fixedly arranged on the lower end surface of the sliding block 40, the left pressure block 66 and the right pressure block 66 are arranged in the lower end surface of the sliding block 40 in a sliding manner and are arranged between the front pressure block 66 and the rear pressure block 66 in a sliding manner, a fixed block 38 is fixedly arranged on the upper end surface of the sliding block 40, a through hole 39 which penetrates up and down is arranged in the fixed block 38, a hydraulic cavity 41 is arranged in the sliding block, the hydraulic pressure cavity 41 is internally provided with a pressure plate 42 in a sliding manner, a hydraulic fluid in the hydraulic pressure cavity 41 is arranged below the pressure plate 42, a hydraulic fluid cavity 65 with an upward opening and close to one side of the center line of the sliding block 40 is arranged in the pressure block 66, the upper end of the hydraulic fluid cavity 65 extends into the hydraulic pressure cavity 41 and is communicated with the hydraulic pressure cavity, a supporting spring 67 is fixedly arranged on one end wall of the center line of the sliding block 40 far away from the hydraulic fluid cavity 65, a closing block 68 is fixedly arranged at one end, close to the center line of the sliding block 40, of the supporting spring 67, the closing block 68 is slidably arranged at the opening of one side of the center line of the sliding block 40 close to the hydraulic fluid cavity 65 and closes the opening to prevent the hydraulic fluid from flowing out, a ground drilling head 70 is fixedly arranged on the lower end face of the pressure block 66, the left pressure block and the right pressure block are connected through a linking spring 43 On the face.

Beneficially, extending grooves 62 are symmetrically arranged in the left and right end walls of the driving cavity 75 in a left-right manner along the center line of the sliding block 40, an extending spring 63 is fixedly arranged on one end wall of the extending groove 62 away from the center line of the sliding block 40, a supporting block 64 slidably arranged in the extending groove 62 is fixedly arranged on one end of the extending spring 63 close to the center line of the sliding block 40, a transmission cavity 76 is symmetrically arranged in the left-right manner along the center line of the sliding block 40 and is communicated with the left and right end walls of the driving cavity 75, a moving cavity 12 is communicated below the transmission cavity 76, the opening of the moving cavity 12 faces to one side close to the center line of the sliding block 40, a rack filter 11 is slidably arranged on the end wall of one side close to the center line of the sliding block 40, and an extending plate 13 is fixedly arranged on the upper end face of one, the upper end of the extension plate 13 extends into the transmission cavity 76, a rotating shaft 15 rotatably mounted in one end face of the extension plate 13 close to the central line of the sliding block 40 is arranged in the transmission cavity 76, a rotating bevel gear 14 is fixedly mounted on the rotating shaft 15, a connecting bevel gear 16 is arranged on the right side of the rotating bevel gear 14, the connecting bevel gear 16 is fixedly mounted on the rotating shaft 17, a driven motor 55 fixedly mounted in the rear end wall of the transmission cavity 76 is arranged on the rear side of the connecting bevel gear 16, the rotating shaft 17 is arranged at the front end of the driven motor 55 in a power connection manner, a driving pulley 56 fixedly mounted on the rotating shaft 17 is arranged on the rear side of the connecting bevel gear 16, the driving pulleys 56 in bilateral symmetry are connected through a connecting belt 57, the device moves to the upper side of the medicinal materials, then the driving cylinder 37 is started, and the driving cylinder 37 drives, the pressure spring 35 moves downward to move the fixed block 38 downward, the fixed block 38 moves downward to move the slide block 40 downward, the slide block 40 moves downward to move the pressure block 66 downward, the pressure block 66 moves downward to move into the soil, when the sliding block 40 moves downwards to the ground, the pressure spring 35 is compressed by the excessive pressure, so that the driving cylinder 37 drives the driving rod 36 to move downwards, the drive rod 36 moves downward to move the pressure plate 42 downward, the pressure plate 42 moves downward through the hydraulic fluid to move the closure block 68 to one side near the centerline of the drive rod 36, the closing block 68 is moved toward the side near the center line of the driving rod 36 to extend the support spring 67 and close the open driving chamber 76 of the scooping chamber 44 facing downward.

Beneficially, a connecting helical gear 19 is arranged above one side of the connecting helical gear 16 close to the central line of the sliding block 40, the connecting helical gear 19 is fixedly mounted on a supporting shaft 18, the lower end of the supporting shaft 18 is rotatably mounted in the lower end wall of the transmission cavity 76, a rotating belt pulley 20 fixedly mounted on the supporting shaft 18 is arranged above the reset plate 49, a rotating belt pulley 22 connected through a rotating belt 21 is arranged on the right side of the rotating belt pulley 20, the rotating belt pulley 22 is fixedly mounted on a driven shaft 23, the lower end of the driven shaft 23 is rotatably mounted in the lower end wall of the transmission cavity 76, a cam 24 fixedly mounted on the driven shaft 23 is arranged above the rotating belt pulley 22, a vibration pushing block 26 located at the communication position of the transmission cavity 76 and the driving cavity 75 is arranged on the right side of the cam 24, a compression spring 25 located above the cam 24 is fixedly arranged on one end face, one end of the compression spring 25, which is far away from the center line of the sliding block 40, is fixedly arranged on one end wall of the transmission cavity 76, which is far away from the center line of the sliding block 40.

Beneficially, an active cylinder 37 is fixedly arranged in the upper end wall of the active cavity 75, the lower end of the active cylinder 37 extends into the active cavity 75, and a active rod 36 is fixedly arranged on the lower end surface, the lower end of the active rod 36 extends into the hydraulic cavity 41 through the through hole 39 and is fixedly arranged on the upper end surface of the pressure plate 42, a pressure spring 35 is fixedly arranged on the lower end surface of the active cylinder 37 on the outer side of the active rod 36, the lower end of the pressure spring 35 is fixedly arranged on the upper end surface of the fixed block 38, connection cavities 27 which are positioned in the left and right end walls of the active cavity 75 are symmetrically arranged in the left and right direction along the center line of the pressure spring 35, protection plates 34 which are fixedly arranged on the upper end surface of the sliding block 40 are symmetrically arranged in the left and right direction along the center line of the pressure spring 35, moving racks 32 which are slidably arranged on, the upper end of the movable rack 32 is fixedly provided with a return spring 33 fixedly arranged on the upper end wall of the driving cavity 75, the movable rack 32 is far away from one side of the central line of the pressure spring 35, gear teeth and racks on one side of the central line of the pressure spring are meshed and connected with a rotary gear 29, the rotary gear 29 is fixedly arranged on a transmission shaft 31, the front end and the rear end of the transmission shaft 31 are respectively arranged in the front end wall and the rear end wall of the connecting cavity 27, the front side of the rotary gear 29 is provided with a fixed belt pulley 30 fixedly arranged on the transmission shaft 31, a gear cavity 58 positioned in the upper end wall of the movable cavity 12 is arranged along the central line of the driving cavity 75, a transmission belt pulley 60 positioned in the gear cavity 58 and connected through a connecting belt 28 is arranged below the connection belt pulley 30, the transmission belt pulley 60 is fixedly arranged on a, the rear side of the transmission belt pulley 60 is provided with a transmission gear 59 fixedly mounted on the gear shaft 61, the transmission gear 59 is in gear-rack meshing connection with the rack filter block 11, and the sealing block 68 moves towards one side close to the central line of the driving rod 36 so as to stretch the supporting spring 67 and seal the downward opening of the digging cavity 44, so that the traditional Chinese medicinal materials in the medicinal field are dug into the digging cavity 44. Then the driving cylinder 37 drives the fixed block 38 to move upwards, the resilience of the pressure spring 35 firstly causes the driving cylinder 37 to drive the driving rod 36 to move upwards, the driving rod 36 moves upwards to drive the pressure plate 42 to move upwards, the pressure plate 42 moves upwards to form vacuum in the hydraulic cavity 41, then the pressure spring 35 returns to the initial state and drives the sliding block 40 to move upwards, the sliding block 40 moves upwards to drive the pressure block 66 to move upwards, so as to drive the soil block with traditional Chinese medicinal materials into the driving cavity 75, when the sliding block 40 moves upwards to the lower part of the moving rack 32, the moving rack 32 is driven to move upwards and compress the return spring 33, the moving rack 32 moves upwards to drive the rotating gear 29 to rotate, the rotating gear 29 rotates to drive the transmission shaft 31 to rotate, the transmission shaft 31 rotates to drive the connecting belt pulley 30 to rotate, the connecting belt pulley 30 rotates to drive the transmission belt pulley 60 to rotate through the connecting belt 28, the transmission belt pulley 60 rotates to drive the gear shaft 61 to rotate, the gear shaft 61 rotates to drive the transmission gear 59 to rotate, and the transmission gear 59 rotates to drive the rack filter block 11 to move towards one side close to the central line of the driving rod 36.

Beneficially, a pushing cavity 54 is communicated with and arranged in the front end wall of the driving cavity 75, a driven cylinder 53 is fixedly arranged in the front end wall of the pushing cavity 54, a pushing plate 52 slidably mounted at the communication position of the driving cavity 75 and the pushing cavity 54 is fixedly arranged at the rear end of the driven cylinder 53, a dropping cavity 50 is communicated with and arranged in the rear end wall of the driving cavity 75, a connecting spring 51 is fixedly arranged on the rear end wall of the dropping cavity 50, a return plate 49 slidably mounted at the communication position of the driving cavity 75 and the dropping cavity 50 is fixedly arranged at the front end of the connecting spring 51, a storage box 74 is arranged in the lower end wall of the dropping cavity 50, an opening of the storage box 74 faces backwards, a torsion spring 71 is rotatably mounted in the upper end wall of the opening of the storage box 74, a pulling block 72 is fixedly arranged below the torsion spring 71, the pulling block 72 seals the backward opening of the storage box 74, when the rack filter block 11 moves to the side close to the center line of the driving rod 36 to, the rotating bevel gear 14 and the connecting bevel gear 16 are just in gear engagement with the engaging bevel gear 19, and the pressure block 66 moves upwards to between the vibration pushing blocks 26 which are bilaterally symmetrical, then the driving cylinder 37 is turned off and the driven motor 55 is turned on, the driven motor 55 drives the rotating shaft 17 to rotate, the rotating shaft 17 rotates to drive the driving pulley 56 and the connecting bevel gear 16 to rotate, the engaging belt 57 on the right side rotates to drive the engaging belt 57 on the left side to rotate, the connecting bevel gear 16 rotates to drive the rotating bevel gear 14 to rotate, the rotating bevel gear 14 rotates to drive the engaging bevel gear 19 to rotate, the engaging bevel gear 19 rotates to drive the supporting shaft 18 to rotate, the supporting shaft 18 rotates to drive the rotating pulley 20 to rotate, the rotating belt pulley 20 rotates to drive the rotating belt pulley 22 to rotate through the rotating belt 21, the rotating belt pulley 22 rotates to drive the driven shaft 23 to rotate, the driven shaft 23 rotates to drive the cam 24 to rotate, and the cam 24 rotates to drive the vibration pushing block 26 to reciprocate left and right.

Beneficially, be equipped with in the lower terminal wall in hydraulic pressure chamber 41 and follow four extension chamber 78 that drive bar 36 central line circumference array set up, it is close to extend in one end wall of drive bar 36 central line and is equipped with linking chamber 79 with it intercommunication, it extends to be equipped with open slot 82 in the end wall down in the middle of linking chamber 79, open slot 82 opening down's opening part slidable mounting is equipped with the closure open slot 82 toper closing block 83 of opening part down, toper closing block 83 lower extreme extends to in digging the chamber 44, it is equipped with round head block 77 to extend the interior slidable mounting of chamber 78, round head block 77 upper end extends to in the hydraulic pressure chamber 41, slidable mounting is established to round head block 77 below the closure plate 80 in linking chamber 79 end wall, be equipped with the connecting hole 81 that runs through from top to bottom in the closure plate 80, closure plate 80 is close to drive bar 36 central line one end with be equipped with between the toper closing block 83 up end face and be located and lie When the pressure plate 42 moves downwards to the lower end wall of the hydraulic chamber 41, the round head block 77 is driven to move downwards, the round head block 77 moves downwards to drive the closing plate 80 to move towards the side close to the central line of the driving rod 36, so that the closing plate 80 closes the communication part between the hydraulic chamber 65 and the hydraulic chamber 41, when the vibration pushing block 26 moves towards the side close to the central line of the driving rod 36, the pressure blocks 66 which are bilaterally symmetrical are driven to move towards the side close to the central line of the driving rod 36, so that the pressure blocks 66 drive the conical closing blocks 83 to move upwards, the conical closing blocks 83 move upwards to drive the closing plate 80 to move towards the side far from the central line of the driving rod 36 through the hydraulic fluid, and the closing plate 80 moves towards the side far from the central line of the driving rod 36, so that the connecting hole 81 moves into the hydraulic chamber 65, so that the hydraulic chamber 41 is driven to move upwards May be in communication with the hydraulic fluid chamber 65.

When the work is started: 1. the device moves to the top of the medicinal materials, then the active cylinder 37 is started, the active cylinder 37 drives the pressure spring 35 to move downwards, the pressure spring 35 moves downwards to drive the fixed block 38 to move downwards, the fixed block 38 moves downwards to drive the sliding block 40 to move downwards, the sliding block 40 moves downwards to drive the pressure block 66 to move downwards, the pressure block 66 moves downwards to move inwards, after the sliding block 40 moves downwards to the ground, the pressure spring 35 is compressed by excessive pressure, so that the active cylinder 37 drives the active rod 36 to move downwards, the active rod 36 moves downwards to drive the sliding block 40 to move downwards, the active rod 40 moves downwards to pass through hydraulic fluid to drive the closed block 68 to move towards the side close to the central line of the active rod 36, the closing block 68 moves to the side close to the center line of the driving rod 36 to stretch the supporting spring 67 and close the downward opening of the scooping chamber 44, and at the same time, when the pressure plate 42 moves downward to the lower end wall of the hydraulic chamber 41, the round head block 77 is driven to move downward, the round head block 77 moves downward to drive the closing plate 80 to move to the side close to the center line of the driving rod 36, and the closing plate 80 closes the communication between the hydraulic chamber 65 and the hydraulic chamber 41.

2. The closing block 68 moves toward the side close to the center line of the driving rod 36 to stretch the supporting spring 67 and close the downward opening of the digging cavity 44, so that the Chinese herbal medicine in the medicine field is dug into the digging cavity 44. Then the driving cylinder 37 drives the fixed block 38 to move upwards, the resilience of the pressure spring 35 firstly causes the driving cylinder 37 to drive the driving rod 36 to move upwards, the driving rod 36 moves upwards to drive the pressure plate 42 to move upwards, the pressure plate 42 moves upwards to form vacuum in the hydraulic cavity 41, then the pressure spring 35 returns to the initial state and drives the sliding block 40 to move upwards, the sliding block 40 moves upwards to drive the pressure block 66 to move upwards, so as to drive the soil block with traditional Chinese medicinal materials into the driving cavity 75, when the sliding block 40 moves upwards to the lower part of the moving rack 32, the moving rack 32 is driven to move upwards and compress the return spring 33, the moving rack 32 moves upwards to drive the rotating gear 29 to rotate, the rotating gear 29 rotates to drive the transmission shaft 31 to rotate, the transmission shaft 31 rotates to drive the connecting belt pulley 30 to rotate, the connecting belt pulley 30 rotates to drive the transmission belt pulley 60 to rotate through the connecting belt 28, the transmission belt pulley 60 rotates to drive the gear shaft 61 to rotate, the gear shaft 61 rotates to drive the transmission gear 59 to rotate, and the transmission gear 59 rotates to drive the rack filter block 11 to move towards one side close to the central line of the driving rod 36.

3. When the rack filter block 11 moves to the side close to the center line of the driving rod 36 to close the opening facing downward of the driving cavity 75, the rotating bevel gear 14 and the connecting bevel gear 16 are just in gear engagement connection with the engaging bevel gear 19, and the pressure block 66 moves upward to between the vibration pushing blocks 26 which are bilaterally symmetrical, then the driving air cylinder 37 is turned off and starts the driven motor 55, the driven motor 55 drives the rotating shaft 17 to rotate, the rotating shaft 17 rotates to drive the driving pulley 56 and the connecting bevel gear 16 to rotate, the engaging belt 57 on the right side rotates to drive the engaging belt 57 on the left side to rotate, the connecting bevel gear 16 rotates to drive the rotating bevel gear 14 to rotate, and the rotating bevel gear 14 rotates to drive the engaging bevel gear 19 to rotate, the engaging bevel gear 19 rotates to drive the supporting shaft 18 to rotate, the supporting shaft 18 rotates to drive the rotating belt pulley 20 to rotate, the rotating belt pulley 20 rotates to drive the rotating belt pulley 22 to rotate through the rotating belt 21, the rotating belt pulley 22 rotates to drive the driven shaft 23 to rotate, the driven shaft 23 rotates to drive the cam 24 to rotate, the cam 24 rotates to drive the vibration pushing block 26 to reciprocate left and right, when the vibration pushing block 26 moves to one side close to the center line of the driving rod 36, the pressure blocks 66 which are bilaterally symmetrical are driven to move to one side close to the center line of the driving rod 36, so that the pressure blocks 66 drive the conical closing blocks 83 to move upwards, the conical closing blocks 83 move upwards to drive the closing plate 80 to one side far away from the center line of the driving rod 36 through hydraulic fluid, the closing plate 80 is moved to a side away from the center line of the active lever 36 so that the connection hole 81 is moved into the hydraulic pressure chamber 65 to allow the hydraulic pressure chamber 41 to communicate with the hydraulic pressure chamber 65.

4. When moving to one side close to the center line of the driving rod 36, the pressure blocks 66 which are bilaterally symmetrical push the soil in the digging cavity 44 to and fro, so that the soil adhered to the Chinese herbal medicines is loosened and filtered into the pot hole of the medicine field through the rack filter block 11, after the soil adhered to the Chinese herbal medicines is basically loosened, the driven motor 55 is turned off, the driven cylinder 53 is started, the driven cylinder 53 drives the pushing plate 52 to move backwards, the driven cylinder 53 moves backwards, so that the Chinese herbal medicines above the rack filter block 11 are pushed into the dropping cavity 50 and drive the reset plate 49 to move backwards and compress the connecting spring 51, then the Chinese herbal medicines drop from the dropping cavity 50 into the storage box 74 for storage, and then the driven cylinder 53 drives the pushing plate 52 to move forwards to return to the initial position, the falling cavity 50 moves forward under the resilience of the connecting spring 51 to return to the initial position, then the device starts to excavate a second medicinal material, the pulling block 72 is manually pulled after the medicinal material is completely excavated, so that the medicinal material is taken out from the storage box 74, and then the pulling block 72 is put down to complete the resetting of the device.

The above description is only an embodiment of the invention, but the scope of the invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the invention. Therefore, the protection scope of the invention should be subject to the protection scope defined by the claims.