Soil loosening device for angelica sinensis planting

Abstract

The utility model relates to the technical field of Chinese angelica planting soil loosening, in particular to a Chinese angelica planting soil loosening device which comprises a chassis and a safety cover, a rotating shaft and a mounting groove are arranged at the front end of the chassis, a plurality of guide steel forks are arranged on the rotating shaft, a screen frame and a shaking mechanism are mounted in the mounting groove, and a control box is arranged at the top of the chassis. A hand-held push rod is arranged at the tail end of the chassis, a first rotating shaft and a second rotating shaft are installed on the two sides of the chassis respectively, tires are fixedly connected to the two ends of the first rotating shaft and the two ends of the second rotating shaft respectively, a soil turning mechanism is arranged at the front end of the safety cover body, and a soil crushing mechanism is arranged at the middle end of the safety cover body. The rotating shaft is arranged in the two rotating shaft sleeves in a sliding mode, the safety cover body is installed at the front end of the chassis, the soil crushing mechanism is located over the guide steel fork, the screen frame and the soil crushing mechanism are both in transmission connection with the shaking mechanism, and the soil turning mechanism and the shaking mechanism are both electrically connected with the control box.

Description

Technical Field

[0001] The utility model relates to the technical field of soil loosening devices, in particular to a soil loosening device for angelica planting. Background Art

[0002] Before planting angelica, the land needs to be loosened. Currently, the loosening work is mostly done manually using tools, which is time-consuming, labor-intensive and inefficient. The existing loosening machines on the market cannot adjust the depth of the loosening when loosening the soil, and the existing loosening machines can only loosen large pieces of soil, and the loosening effect is limited. Therefore, there is an urgent need to provide an angelica planting loosening device to solve the above problems.

[0003] The Chinese utility model patent with the announcement number CN218735850U discloses an angelica planting loosening device, comprising a chassis, wherein a first rotating shaft and a second rotating shaft are respectively installed on both sides of the chassis, tires are fixedly connected at both ends of the first rotating shaft and the second rotating shaft, a first driving motor is fixedly connected at the top of the chassis near the second rotating shaft, a gear is fixedly connected at the output end of the first driving motor, and an outer gear ring meshing with the gear is fixedly connected on the outer surface of the second rotating shaft; a soil turning mechanism is arranged on one side of the top of the chassis, a third driving motor is fixedly connected at the center position of the top of the chassis, a disc is fixedly connected at the output end of the third driving motor, and a plurality of evenly distributed conical columns are fixedly connected at the bottom of the disc; the utility model can automate the loosening work by designing the soil turning mechanism, and the loosening depth can be adjusted to meet different loosening requirements; at the same time, a conical column driven to rotate by a motor is designed to further break up the soil and achieve a better loosening effect.

[0004] However, the above patent still has the following shortcomings during actual use: the patent uses a motor to drive a rotating conical column to break up the soil, but the conical column cannot be raised or lowered, and the soil breaking effect is not good. In addition, the rotating conical column generates centrifugal force while rotating, and the centrifugal force causes the turned soil to splash around the chassis, which is dangerous. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides an angelica planting soil loosening device to solve the problem of how to improve the soil loosening effect and avoid soil splashing proposed in the above background technology.

[0006] The technical solution of the utility model is: a soil loosening device for angelica planting, characterized in that it comprises a chassis and a safety cover body, the front end of the chassis is provided with a rotating shaft and a mounting groove, the rotating shaft is provided with a plurality of guiding steel forks arranged at equal intervals, a screen frame for screening soil and a shaking mechanism for driving the screen frame to shake are installed in the mounting groove, a control box is provided at the top of the chassis, a hand-held push rod is provided at the tail end of the chassis, a first rotating shaft and a second rotating shaft are respectively penetrated and installed on both sides of the chassis, tires are fixedly connected at both ends of the first rotating shaft and the second rotating shaft, a soil turning mechanism is provided at the front end of the safety cover body, a soil crushing mechanism is provided at the middle end of the safety cover body, rotating shaft sleeves are provided at both ends of the safety cover body, the rotating shaft is slidably arranged in two rotating shaft sleeves, the safety cover body is installed at the front end of the chassis, the soil crushing mechanism is located directly above the guide steel fork, the screen frame and the soil crushing mechanism are both transmission-connected with the shaking mechanism, and the soil turning mechanism and the shaking mechanism are both electrically connected with the control box.

[0007] Preferably, the soil-turning mechanism includes a first motor, a third rotating shaft, a threaded rod, a guide seat and a support seat, a plurality of soil-turning shovels are installed on the third rotating shaft, a support rod is slidably provided on the support seat, a first plug hole is provided on the support rod, a first pin is provided in the first plug hole, a plurality of first through holes for the first pin to pass through are provided on the support seat, a fixed seat is provided at the bottom of the support rod and the threaded rod, a through hole is provided on the guide seat, an adjustment sleeve is rotatably provided on the top of the guide seat and is threadedly engaged with the threaded rod, the guide seat and the support seat are symmetrically arranged on both side walls of the safety cover, the first motor is arranged on the side wall of one of the fixed seats, the third rotating shaft is rotatably arranged on two fixed seats, and one end of the third rotating shaft is fixedly connected to the output end of the first motor.

[0008] Preferably, the outer wall of the adjustment sleeve is provided with a plurality of blind holes arranged at equal angles along its circumference.

[0009] Preferably, the shaking mechanism includes a second motor, a circular wheel, an eccentric column, a transmission rod and a connecting seat, a fixing groove is opened on the groove wall of the mounting groove, the second motor is installed in the fixing groove, the circular wheel is arranged on the output end of the second motor, the eccentric column is arranged on the circular wheel, one end of the transmission rod is rotatably connected to the eccentric column, the other end of the transmission rod is rotatably connected to the connecting seat, the connecting seat is fixedly connected to the outer wall of the screen frame, and the soil crushing mechanism is transmission-connected to the screen frame.

[0010] Preferably, the soil crushing mechanism includes two fixed rods, two guide rods, a swing plate, a soil crushing hammer and a fixed shaft, the two fixed rods are each provided with a first connecting shaft, second connecting shafts are provided on both sides of the tail end of the swing plate, a rotating groove is provided at the middle end of the swing plate, the two fixed rods are symmetrically arranged on the top of the screen frame, one end of the two guide rods are respectively rotatably connected to the two first connecting shafts, the other ends of the two guide rods are respectively rotatably connected to the two second connecting shafts, the soil crushing hammer is installed at the front end of the swing plate, the fixed shaft is arranged in the rotating groove, and the two ends of the fixed shaft are respectively fixedly connected to the inner walls on both sides of the safety cover.

[0011] Preferably, a plurality of protrusions are provided on the bottom of the soil breaker hammer.

[0012] Preferably, the hand push rod includes two connecting rods, two sleeves and a grip rod, one end of the two connecting rods is provided with a second socket, the second socket is provided with a second pin, the two sleeves are provided with a plurality of second through holes for the second pin to pass through, the two connecting rods are symmetrically arranged at the rear end of the chassis, the two sleeves are respectively slidably connected to one end of the two connecting rods, and the grip rod is horizontally connected to the rear end of the two sleeves.

[0013] Preferably, a safety cover body is provided on the safety cover body, and a handle is provided on the safety cover body.

[0014] Preferably, a limit plate is provided at one end of the rotating shaft, and a movable plug rod is provided at the other end of the rotating shaft, wherein one of the rotating shaft sleeves is provided with two limit grooves which are plugged and matched with the movable plug rod.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] Firstly, the utility model can realize automatic soil turning through the cooperation between the soil turning mechanism, the soil crushing mechanism and the shaking mechanism, and can also screen the turned soil twice, so that the soil with a larger volume can be automatically crushed, thereby improving the effect of soil crushing and avoiding soil splashing.

[0017] Secondly, the hand push rod of the utility model can be used by people of different heights, thereby improving flexibility. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 The three-dimensional structure of the angelica planting loosening device of the utility model is shown in FIG. Figure 1 ;

[0019] Figure 2 for Figure 1 The enlarged view of point A in the middle;

[0020] Figure 3The three-dimensional structure of the angelica planting loosening device of the utility model is shown in FIG. Figure 2 ;

[0021] Figure 4 The schematic diagram of the local structure of the Angelica planting loosening device of the utility model is shown in FIG. Figure 1 ;

[0022] Figure 5 The schematic diagram of the local structure of the Angelica sinensis planting soil loosening device of the utility model is shown in FIG. Figure 2 .

[0023] In the figure:

[0024] 1. chassis; 11. rotating shaft; 111. guiding steel fork; 112. limiting plate; 113. movable plug rod; 12. mounting slot; 121. screen frame; 122. fixing slot; 13. control box; 14. hand push rod; 141. connecting rod; 142. sleeve; 143. grip rod; 144. second through hole; 145. second latch; 15. first rotating shaft; 16. second rotating shaft; 2. safety cover; 21. rotating shaft sleeve; 211. limiting slot; 22. safety cover; 221. handle; 3. soil crushing mechanism; 31. Fixed rod; 32. Guide rod; 33. Swinging plate; 34. Crushing hammer; 35. Fixed shaft; 4. Shaking mechanism; 41. Second motor; 42. Round wheel; 43. Eccentric column; 44. Transmission rod; 45. Connecting seat; 5. Turning mechanism; 51. First motor; 52. Third rotating shaft; 521. Turning shovel; 53. Threaded rod; 54. Guide seat; 55. Support seat; 551. Support rod; 552. Fixed seat; 553. Adjusting sleeve; 554. First through hole; 555. First latch; 56. Blind hole. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figure 1-5 The utility model describes the above technical solution in detail through the following embodiments:

[0027] A soil loosening device for planting angelica sinensis comprises a chassis 1 and a safety cover 2. A rotating shaft 114 and a mounting groove 12 are provided at the front end of the chassis 1. A plurality of guide steel forks 111 arranged at equal intervals are provided on the rotating shaft 114. A screen frame 121 for screening soil and a shaking mechanism 4 for driving the screen frame 121 to shake are installed in the mounting groove 12. A control box 13 is provided on the top of the chassis 1. A hand push rod 14 is provided at the rear end of the chassis 1. A first rotating shaft 15 and a second rotating shaft 16 are respectively installed on both sides of the chassis 1. Tires are fixedly connected at both ends of the first rotating shaft 15 and the second rotating shaft 16, a soil turning mechanism 5 is provided at the front end of the safety cover body 2, a soil crushing mechanism 3 is provided at the middle end of the safety cover body 2, rotating shaft sleeves 21 are provided at both ends of the safety cover body 2, and the rotating shaft 114 is slidably set in the two rotating shaft sleeves 21. The safety cover body 2 is installed at the front end of the chassis 1, and the soil crushing mechanism 3 is located directly above the guide steel fork 111. The screen frame 121 and the soil crushing mechanism 3 are both transmission-connected with the shaking mechanism 4, and the soil turning mechanism 5 and the shaking mechanism 4 are both electrically connected to the control box 13.

[0028] The soil can be turned over by the turning mechanism 5, and the turned soil can directly enter the guiding steel fork 111, and the soil with a smaller volume can fall to the ground from the gap between the guiding steel forks 111, and the soil with a larger volume and impurities such as wooden sticks can crawl upward along the guiding steel forks 111, and the soil with a larger volume can be broken by the cooperation of the shaking mechanism 4 and the soil crushing mechanism 3, and the broken soil can directly fall to the ground from between the guiding steel forks 111, and impurities such as wooden sticks and a small amount of soil can enter the screen frame 121, and the broken soil can be screened out by the shaking mechanism 4, thereby improving the effect of soil breaking and avoiding soil splashing.

[0029] The tilling mechanism 5 includes a first motor 51, a third rotating shaft 52, a threaded rod 53, a guide seat 54 and a support seat 55. A plurality of tilling shovels 521 are installed on the third rotating shaft 52. A support rod 551 is slidably provided on the support seat 55. The support rod 551 is provided with a first plug hole, and a first latch 555 is provided in the first plug hole. The support seat 55 is provided with a plurality of first through holes 554 for the first latch 555 to pass through. The bottoms of the support rod 551 and the threaded rod 53 are both provided with a fixed seat 552. The guide seat 54 is provided with a through hole. The top of the guide seat 54 is rotatably provided with an adjusting sleeve 553 that is screwed with the threaded rod 53. The guide seat 54 and the support seat 55 are symmetrically arranged on the side walls of the safety cover 2. The first motor 51 is arranged on the side wall of one of the fixed seats 552. The third rotating shaft 52 is rotatably arranged on the two fixed seats 552. One end of the third rotating shaft 52 is fixedly connected to the output end of the first motor 51.

[0030] The first motor 51 drives several tilling shovels 521 on the third rotating shaft 52 to rotate and till the soil, and the adjusting sleeve 553 is rotated. The threaded rod 53 and the adjusting sleeve 553 cooperate to allow the threaded rod 53 to move up and down in the guide seat 54, so that the third rotating shaft 52 also moves up and down with the threaded rod 3, thereby controlling the tilling depth of the tilling shovel 521 on the third rotating shaft 52. The support seat 55 and the support rod 551 can improve the stability of the third rotating shaft 52 when it is raised and lowered. The first pin 555 passes through one of the first through holes 554 and is inserted into the first plug hole to position the height of the adjusted third rotating shaft 52.

[0031] The outer wall of the adjusting sleeve 553 is provided with a plurality of blind holes 56 which are arranged at equal angles along the circumference thereof. Other tools can be inserted into the blind holes 56 to facilitate the rotation of the adjusting sleeve 553, which has the effect of saving effort.

[0032] The shaking mechanism 4 includes a second motor 41, a round wheel 42, an eccentric column 43, a transmission rod 44 and a connecting seat 45. A fixed groove 122 is opened on the groove wall of the installation groove 12. The second motor 41 is installed in the fixed groove 122. The round wheel 42 is arranged on the output end of the second motor 41. The eccentric column 43 is arranged on the round wheel 42. One end of the transmission rod 44 is rotatably connected to the eccentric column 43, and the other end of the transmission rod 44 is rotatably connected to the connecting seat 45. The connecting seat 45 is fixedly connected to the outer wall of the screen frame 121, and the soil crushing mechanism 3 is transmission-connected to the screen frame 121.

[0033] The second motor 41 drives the round wheel 42 to rotate, and the eccentric column 43 on the round wheel 42 rotates around the axis of the round wheel 42. The eccentric column 43 drives one end of the transmission rod 44 to move, and the other end of the transmission rod 44 drives the connecting seat 45 and the screen frame 121 to slide back and forth in the installation groove 12, thereby achieving the effect of sifting out broken soil. At the same time, the screen frame 121 can intercept stones, grass and some debris, which provides convenience for the later planting of angelica.

[0034] The soil crushing mechanism 3 includes two fixed rods 31, two guide rods 32, a swing plate 33, a soil crushing hammer 34 and a fixed shaft 35. The two fixed rods 31 are each provided with a first connecting shaft, and both sides of the tail end of the swing plate 33 are provided with a second connecting shaft. The middle end of the swing plate 33 is provided with a rotating groove. The two fixed rods 31 are symmetrically arranged on the top of the screen frame 121, one end of the two guide rods 32 is respectively rotatably connected to the two first connecting shafts, and the other ends of the two guide rods 32 are respectively rotatably connected to the two second connecting shafts. The soil crushing hammer 34 is installed at the front end of the swing plate 33, the fixed shaft 35 is arranged in the rotating groove, and the two ends of the fixed shaft 35 are respectively fixedly connected to the inner walls on both sides of the safety cover 2.

[0035] The two top fixed rods 31 are driven to move synchronously by the front and rear sliding of the screen frame 121, and the fixed rods 31 drive the guide rods 32 to move, and the guide rods 32 drive the swing plate 33 to swing back and forth around the axis of the fixed shaft 35, and the soil breaker hammer 34 also swings synchronously with the swing plate 33. The soil breaker hammer 34 can break the soil on the guide steel fork 111 when swinging.

[0036] The bottom of the soil breaker hammer 34 is provided with a plurality of protrusions, which can improve the soil breaking effect.

[0037] The hand push rod 14 includes two connecting rods 141, two sleeves 142 and a gripping rod 143. One end of the two connecting rods 141 is provided with a second socket, and a second pin 145 is provided in the second socket. The two sleeves 142 are provided with a plurality of second through holes 144 for the second pin 145 to pass through. The two connecting rods 141 are symmetrically arranged at the rear end of the chassis 1, and the two sleeves 142 are respectively slidably connected to one end of the two connecting rods 141, and the gripping rod 143 is horizontally connected to the rear of the two sleeves 142.

[0038] The second latch 145 can be used to control the connection lengths of the two connection rods 141 and the two sleeves 142 so as to be suitable for use by people of different heights.

[0039] The safety cover body 2 is provided with a safety cover body 22 , and the safety cover body 22 is provided with a handle 221 .

[0040] The safety cover 22 can be quickly opened through the handle 221 to facilitate cleaning of impurities such as wooden sticks in the screen frame 121. At the same time, the safety cover 22 can also protect the shaking mechanism 4 to prevent the shaking mechanism 4 from being damaged.

[0041] A limiting plate 112 is disposed at one end of the rotating shaft 114 , and a movable plug rod 113 is disposed at the other end of the rotating shaft 114 . Two limiting grooves 211 that are limitedly plugged and matched with the movable plug rod 113 are disposed on one rotating shaft sleeve 21 .

[0042] When the placement angle of the guide steel fork 111 needs to be changed, the rotating shaft 114 is pulled outward by the movable plug rod 113, and then the rotating shaft 114 is rotated by the movable plug rod 113 until the placement angle of the guide steel fork 111 is adjusted. The movable plug rod 113 is pushed inward so that the movable plug rod 113 can be inserted into one of the limit grooves 211. The limit plate 112 can prevent the movable plug rod 113 from accidentally falling off when pulling outward.

[0043] Working principle: The rotating shaft 114 is pulled out through the movable plug rod 113, and then the rotating shaft 114 is driven to rotate through the movable plug rod 113, and the guide steel fork 111 is adjusted in angle as the rotating shaft 114 rotates. After the angle adjustment of the guide steel fork 111 is completed, the movable plug rod 113 is pushed again so that the movable plug rod 113 is inserted into one of the limit grooves 211, and then the third rotating shaft 52 is driven to rotate through the first motor 51, and the third rotating shaft 52 drives the soil turning shovel 521 on its surface to turn the soil, and the guide steel fork 111 behind the soil turning shovel 521 guides large pieces of broken soil, stones, grass and debris to move to the rear screen frame 121, and smaller soil will fall from the gap between the guide steel forks 111. The second motor 41 drives the round wheel 42 to rotate, and the cooperation among the round wheel 42, the eccentric column 43, the connecting rod 141 and the connecting seat 45 can drive the screen frame 121 to slide back and forth in the installation groove 12. The cooperation among the screen frame 121, the fixed rod 31, the guide rod 32 and the swing plate 33 can drive the soil breaker 34 to swing back and forth up and down. When swinging, the soil breaker 34 can break up the larger volume of soil on the guide steel fork 111, so that the soil breaks and falls from the gap between the guide steel forks 111, and the stones, grass and debris that cannot be broken are then transferred to the rear screen frame 121. As the screen frame 121 swings back and forth, the broken soil in the screen frame 121 can be screened and dropped.

Claims

1. A soil loosening device for Angelica sinensis planting, characterized in that: The invention comprises a chassis (1) and a safety cover (2), wherein a rotating shaft (114) and a mounting groove (12) are provided at the front end of the chassis (1), a plurality of guiding steel forks (111) arranged at equal intervals are provided on the rotating shaft (114), a screen frame (121) for screening soil and a shaking mechanism (4) for driving the screen frame (121) to shake are installed in the mounting groove (12), a control box (13) is provided at the top of the chassis (1), a hand push rod (14) is provided at the rear end of the chassis (1), and a first rotating shaft (15) and a second rotating shaft (16) are respectively installed through the two sides of the chassis (1), wherein the first rotating shaft (15) Tires are fixedly connected to both ends of the second rotating shaft (16); a soil turning mechanism (5) is provided at the front end of the safety cover (2); a soil crushing mechanism (3) is provided at the middle end of the safety cover (2); rotating shaft sleeves (21) are provided at both ends of the safety cover (2); the rotating shaft (114) is slidably arranged in the two rotating shaft sleeves (21); the safety cover (2) is mounted at the front end of the chassis (1); the soil crushing mechanism (3) is located directly above the guide steel fork (111); the screen frame (121) and the soil crushing mechanism (3) are both transmission-connected to the shaking mechanism (4); and the soil turning mechanism (5) and the shaking mechanism (4) are both electrically connected to the control box (13).

2. The angelica planting soil loosening device according to claim 1, characterized in that: The soil turning mechanism (5) comprises a first motor (51), a third rotating shaft (52), a threaded rod (53), a guide seat (54) and a support seat (55); a plurality of soil turning shovels (521) are mounted on the third rotating shaft (52); a support rod (551) is slidably mounted on the support seat (55); a first plug hole is disposed on the support rod (551); a first latch (555) is disposed in the first plug hole; a plurality of first through holes (554) for the first latch (555) to pass through are disposed on the support seat (55); the support rod (551) and the threaded rod (53) are connected to each other. 3), a fixing seat (552) is provided at the bottom of each of the guide seats (54), a through hole is provided on the guide seat (54), an adjusting sleeve (553) which is threadedly engaged with the threaded rod (53) is rotatably provided on the top of the guide seat (54), the guide seat (54) and the supporting seat (55) are symmetrically arranged on the side walls of both sides of the safety cover body (2), the first motor (51) is arranged on the side wall of one of the fixing seats (552), the third rotating shaft (52) is rotatably arranged on the two fixing seats (552), and one end of the third rotating shaft (52) is fixedly connected to the output end of the first motor (51).

3. The angelica planting soil loosening device according to claim 2, characterized in that: The outer wall of the adjustment sleeve (553) is provided with a plurality of blind holes (56) arranged at equal angles along its circumference.

4. The angelica planting soil loosening device according to claim 1, characterized in that: The shaking mechanism (4) comprises a second motor (41), a round wheel (42), an eccentric column (43), a transmission rod (44) and a connecting seat (45); a fixing groove (122) is provided on the groove wall of the mounting groove (12); the second motor (41) is installed in the fixing groove (122); the round wheel (42) is arranged on the output end of the second motor (41); the eccentric column (43) is arranged on the round wheel (42); one end of the transmission rod (44) is rotatably connected to the eccentric column (43); the other end of the transmission rod (44) is rotatably connected to the connecting seat (45); the connecting seat (45) is fixedly connected to the outer wall of the screen frame (121); and the soil crushing mechanism (3) is transmission-connected to the screen frame (121).

5. The angelica planting soil loosening device according to claim 4, characterized in that: The soil crushing mechanism (3) comprises two fixed rods (31), two guide rods (32), a swing plate (33), a soil crushing hammer (34) and a fixed shaft (35). The two fixed rods (31) are each provided with a first connecting shaft. The two sides of the tail end of the swing plate (33) are each provided with a second connecting shaft. The middle end of the swing plate (33) is provided with a rotation groove. The two fixed rods (31) are symmetrically arranged at the top of the screen frame (121). One end of the two guide rods (32) is respectively rotatably connected to the two first connecting shafts, and the other end of the two guide rods (32) is respectively rotatably connected to the two second connecting shafts. The soil crushing hammer (34) is mounted at the front end of the swing plate (33). The fixed shaft (35) is arranged in the rotation groove, and the two ends of the fixed shaft (35) are respectively fixedly connected to the inner walls on both sides of the safety cover (2).

6. The soil loosening device for Angelica sinensis planting according to claim 5, characterized in that: The bottom of the soil breaking hammer (34) is provided with a plurality of protrusions.

7. The soil loosening device for Angelica sinensis planting according to claim 1, characterized in that: The hand push rod (14) includes two connecting rods (141), two sleeves (142) and a gripping rod (143). One end of the two connecting rods (141) is provided with a second plug hole, and a second plug pin (145) is provided in the second plug hole. The two sleeves (142) are provided with a plurality of second through holes (144) for the second plug pin (145) to pass through. The two connecting rods (141) are symmetrically arranged at the rear end of the chassis (1). The two sleeves (142) are respectively slidably connected to one end of the two connecting rods (141), and the gripping rod (143) is horizontally connected to the rear ends of the two sleeves (142).

8. The angelica planting soil loosening device according to claim 1, characterized in that: The safety cover body (2) is provided with a safety cover body (22), and the safety cover body (22) is provided with a handle (221).

9. The soil loosening device for planting Angelica sinensis as claimed in claim 1, characterized in that: A limiting plate (112) is provided at one end of the rotating shaft (114), and a movable plug rod (113) is provided at the other end of the rotating shaft (114), wherein one of the rotating shaft sleeves (21) is provided with two limiting grooves (211) which are inserted and matched with the movable plug rod (113) in a limiting manner.

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