阅读说明：本技术 一种模拟假人举重操作的园林维护用拔草装置 (Gardens of simulation dummy weightlifting operation are maintained and are used device of weeding ) 是由 不公告发明人 于 2021-08-04 设计创作，主要内容包括：本发明公开了一种模拟假人举重操作的园林维护用拔草装置,包括箱体,所述箱体的底部设有若干个移动轮,所述箱体的一侧顶部中心处设有凸块一,所述凸块一的顶部两端均设有推杆,所述推杆且远离所述箱体的一侧顶部之间设有推手,所述箱体的顶部设有操作部,所述操作部且远离所述推杆的一侧设有夹取装置。有益效果：采用模拟人为举重操作的起蹲运动来实现拔草工作,从而可降低人为手动操作的麻烦以及避免长时间弯腰蹲点拔草产生的不适感,其中夹取装置所设置的挖杆可钻入土内将草连根拔起,有效的降低了拔草的难度。(The invention discloses a grass pulling device for garden maintenance for simulating dummy weight lifting operation, which comprises a box body, wherein the bottom of the box body is provided with a plurality of moving wheels, a first protruding block is arranged at the center of the top of one side of the box body, push rods are arranged at two ends of the top of the first protruding block, a pushing handle is arranged between the push rods and the top of one side, far away from the box body, the top of the box body is provided with an operating part, and a clamping device is arranged at one side, far away from the push rods, of the operating part. Has the advantages that: the grass pulling work is realized by adopting the squatting movement simulating the artificial lifting operation, so that the trouble of artificial manual operation can be reduced, the discomfort caused by long-time stooping and squatting point grass pulling can be avoided, the digging rod arranged by the clamping device can be drilled into the soil to pull the grass out together with the roots, and the difficulty in grass pulling is effectively reduced.)

1. The utility model provides a simulation dummy lifts gardens of heavy operation and maintains with pulling out grass device, a serial communication port, including box (1), the bottom of box (1) is equipped with a plurality of and removes wheel (2), one side top center department of box (1) is equipped with lug (3), the top both ends of lug (3) all are equipped with push rod (4), push rod (4) and keep away from be equipped with pushing hands (5) between one side top of box (1), the top of box (1) is equipped with operation portion (6), operation portion (6) and keep away from one side of push rod (4) is equipped with to press from both sides and gets device (7).

2. The garden maintenance weeding device for simulating dummy weight lifting operation according to claim 1, wherein the operating portion (6) comprises a set of symmetrically arranged fixed feet (8), one end of the push rod (4) close to the corresponding side of the fixed feet (8) is provided with a clamping block (9), the top of the clamping block (9) is movably connected with a second leg (10), one end of the second leg (10) far away from the clamping block (9) is provided with a first leg (11), the corresponding side of the first legs (11) at two ends is provided with a movable shaft in an alternating manner between one ends of the second legs (10), and the movable shaft is provided with a hip part (12).

3. The garden maintenance weeding device for simulating dummy weight lifting operation according to claim 2, wherein a body part (13) is disposed on the hip part (12) and on the side away from the movable shaft, a rotating disc (14) is disposed on each side of the body part (13) and on the end away from the first leg (11), a semicircular convex block (15) is disposed in the middle of each side of the rotating disc (14) and away from the body part (13), and a semicircular clamping block (16) is clamped on each side of the semicircular convex block (15), wherein,

all be equipped with linking arm (17) between both ends semicircle fixture block (16) one end, linking arm (17) just keep away from the one end of semicircle fixture block (16) all is equipped with the draw-in groove, the middle part all alternates and is equipped with pivot (18) in the draw-in groove, the equal joint in outer end of pivot (18) has linking arm two (19), alternates between both ends linking arm two (19) and is equipped with connecting axle one (20), connecting axle one (20) both ends all are equipped with gravity dish (21), wherein, press from both sides and get device (7) and set up on the connecting axle one (20).

4. The garden maintenance weeding device for simulating dummy lifting operation according to claim 3, wherein a central shaft (22) is inserted through the lower portion of one side in the box body (1), one end of the central shaft (22) extends to the outside of the box body (1) through the box body (1) and is provided with a rocker (23) at the end, eccentric wheels (24) are sleeved on the surface of the central shaft (22) and located at the two ends in the box body (1), wherein,

a second connecting shaft (25) is inserted between one ends of the eccentric wheels (24) at the two ends, and a limiting slide block (26) is sleeved in the middle of the second connecting shaft (25).

5. The weeding device for garden maintenance according to claim 4, which simulates the weightlifting operation of a dummy, it is characterized in that the other end of the limiting slide block (26) is inserted with a stainless steel inhaul cable II (27), one end of the stainless steel stay wire II (27) penetrates through the top of the box body (1), the middle part between the clamping blocks (9) at the two ends and the middle part of the hip part (12) and extends to the upper part of the top at one side of the back of the hip part (12), a first stay cable disc (28) is arranged at the top end part of the second stainless steel stay cable (27), a first stainless steel stay cable (29) is inserted in the middle of the first stay cable disc (28), the other end of the stainless steel stay wire I (29) is provided with a stay wire limiting column I (30), the bottom of the first inhaul cable limiting column (30) is fixed to the top of the box body (1) and is close to the center of one end of the push rod (4);

stainless steel cable two (27) and keep away from the one end of cable dish one (28) sets up to returning the shape structure, just spacing slider (26) cover is established return the below of shape structure and with return shape structure sliding fit, box (1) top just is close to the middle part department of fixture block (9) one end is equipped with two (31) of the spacing post of cable, the top of two (31) of the spacing post of cable alternates and is equipped with three (32) of stainless steel cable, three (32) other ends of stainless steel cable are equipped with cable dish two (33), cable dish two (33) bottom is equipped with four (34) of stainless steel cable, the four (34) other ends of stainless steel cable and the top portion fixed connection of the semicircle lug (15) that one end set up wherein.

6. The uprooting device for garden maintenance for simulating dummy lifting operation according to claim 1, wherein the clamping device (7) comprises a sleeve column (35), a cylinder (36) is disposed at the bottom of the sleeve column (35), a piston plate (37) matched with the cylinder (36) is disposed in the cylinder (36), an air rod (38) is disposed at the center of the bottom of the piston plate (37), the air rod (38) extends to the position below the cylinder (36) through the cylinder (36), and a first driving plate (39) is disposed at the bottom of each side,

the below of cylinder (36) is equipped with U type cylinder (40), the bottom both ends of U type cylinder (40) all are equipped with fixed block (41), the both sides of fixed block (41) all are equipped with extension board (42), just drive plate one (39) all run through in U type cylinder (40) both sides U type groove extends to U type cylinder (40) outside.

7. The garden maintenance weed pulling device for simulating dummy weight lifting operation according to claim 6, wherein the outer ends of the first driving plates (39) are provided with U-shaped clamping blocks (43), the ends, far away from the first driving plates (39), of the U-shaped clamping blocks (43) are provided with second protruding blocks (44), the second protruding blocks (44) are respectively clamped with weed pulling blocks (45), the corresponding side edges of the lower ends of the weed pulling blocks (45) are respectively provided with clamping blocks (46), and the centers of the bottoms of the clamping blocks (46) are respectively provided with a digging rod (47).

8. The garden maintenance weed pulling device for simulating dummy weight lifting operation according to claim 7, wherein symmetrical driving plates three (48) are arranged at the corresponding side ends of the top ends of the weed pulling blocks (45) at the two ends, one ends of the driving plates three (48) far away from the weed pulling blocks (45) are respectively clamped on the corresponding side bottoms of a corresponding group of supporting plates (42), one sides of the supporting plates (42) far away from the driving plates one (39) are respectively provided with a driving plate two (49), and the other ends of the driving plates two (49) are respectively movably connected to the middle parts of the two sides of the U-shaped clamping blocks (43).

Technical Field

The invention relates to the technical field of garden maintenance, in particular to a weed pulling device for garden maintenance, which simulates dummy weight lifting operation.

Background

In the property garden maintenance, branch pruning and grass pulling are the most basic and common work, the traditional grass pulling is performed manually by workers crouching on the ground, but discomfort such as dizziness and the like is easily caused by long-time stooping and crouching on the ground, and particularly, the risk of long-time crouching grass pulling is higher for the aged sanitation workers. In addition, for some wild grasses with fragile texture and developed roots, only grass seedlings are easy to pull out by pulling out the grass with hands, but the roots are still stably left in the soil and are easy to grow again if the roots are not pulled out, but the wild grasses with developed roots are difficult to pull out with roots by hands, and the time and difficulty for pulling out the grass are increased invisibly.

Based on this, the grass-pulling device that can stand and carry out the root shovel to the flourishing wild grass of root must still can avoid long-time bow squat point to pull out the grass simultaneously is urgently needed.

In conclusion, how to reduce the difficulty of weeding and facilitate the uprooting of the root and shorten the weeding time is a technical problem which is urgently needed to be solved at present.

Disclosure of Invention

The technical task of the invention is to provide a weeding device for garden maintenance, which simulates dummy weight lifting operation, aiming at the defects, so as to solve the problems.

The technical scheme of the invention is realized as follows:

the utility model provides a simulation dummy lifts gardens of heavy operation and maintains with pulling out grass device, the power distribution box comprises a box body, the bottom of box is equipped with a plurality of and removes the wheel, one side top center department of box is equipped with lug one, the top both ends of lug one all are equipped with the push rod, the push rod just keeps away from be equipped with the pushing hands between one side top of box, the top of box is equipped with the operation portion, the operation portion just keeps away from one side of push rod is equipped with to press from both sides and gets the device.

The grass pulling work is realized by adopting the squatting movement simulating the artificial lifting operation, so that the trouble of artificial manual operation can be reduced, the discomfort caused by long-time stooping and squatting point grass pulling can be avoided, the digging rod arranged by the clamping device can be drilled into the soil to pull the grass out together with the roots, and the difficulty in grass pulling is effectively reduced.

As preferred, the operation portion includes the fixed foot that a set of symmetry formula set up, the corresponding side of fixed foot just is close to push rod one end all is equipped with the fixture block, the equal swing joint in fixture block top has the second shank, the second shank just keeps away from the one end of fixture block all is equipped with first shank, and the corresponding side of the first shank in both ends just keeps away from it is equipped with the loose axle to alternate between the second shank one end, be equipped with the buttockss position on the loose axle, the buttockss position is fixed connection with the health position, and the buttockss position plays the effect of squatting down.

As preferred, the buttockss position just keeps away from one side of loose axle is equipped with the health position, health position both sides just are kept away from first shank one end all is equipped with the rotary disk, the rotary disk just is kept away from one side middle part at health position all is equipped with semi-circular convex block, the equal joint in semi-circular convex block both sides has semi-circular fixture block, wherein, all is equipped with linking arm one between the semi-circular fixture block one end of both ends, linking arm one and keeping away from the one end of semi-circular fixture block all is equipped with the draw-in groove, the middle part all alternates in the draw-in groove and is equipped with the pivot, the equal joint in outer end of pivot has linking arm two, alternates between the linking arm two at both ends and is equipped with connecting axle one, connecting axle one both ends all are equipped with the gravity dish, wherein, press from both sides and get the device and set up connecting axle one, establish the middle part at connecting axle one with the cover post cover, conveniently lift up whole clamp and get the device, wherein.

Preferably, a central shaft is inserted into the lower portion of one side in the box body, one end of the central shaft penetrates through the box body and extends to the outer side of the box body, a rocker is arranged at the end portion of the central shaft, eccentric wheels are sleeved at the two ends of the surface of the central shaft and located in the box body, a second connecting shaft is inserted between the two ends of the eccentric wheels, a limiting slide block is sleeved in the middle of the second connecting shaft, and after the eccentric wheels rotate, the limiting slide block at the end portion is driven to rotate along with the eccentric wheels, so that the limiting slide block is driven to move left and right in the second stainless steel stay cable of the square-square structure type, and the second stainless steel stay cable is pulled to achieve vertical pulling movement.

Preferably, the other end of the limiting sliding block is inserted with a stainless steel stay cable II, one end of the stainless steel stay cable II penetrates through the middle part between the top of the box body and the clamping blocks at the two ends and the middle part of the hip part and extends to the position above the center of the top of one side of the back of the hip part, the top end part of the stainless steel stay cable II is provided with a stay cable disc I, the middle part of the stay cable disc I is inserted with the stainless steel stay cable I, the other end of the stainless steel stay cable I is provided with a stay cable limiting column I, and the bottom of the stay cable limiting column I is fixed at the top of the box body and close to the center of one end of the push rod; one end of the stainless steel cable II, which is far away from the cable disc I, is provided with a clip structure, the limiting slide block is sleeved below the clip structure and is in sliding fit with the clip structure, the middle part of the top of the box body, which is close to one end of the clamping block, is provided with a cable limiting column II, the top of the cable limiting column II is provided with a stainless steel cable III in an inserting way, the other end of the stainless steel cable III is provided with a cable disc II, the bottom end of the cable disc II is provided with a stainless steel cable IV, the other end of the stainless steel cable IV is fixedly connected with the top end part of the semicircular lug arranged at one end of the stainless steel cable IV, when the stainless steel cable II pulls the hip part to move, the change of the body part causes the stainless steel cable III and the stainless steel cable IV to pull the connecting arm to move, wherein the semicircular lugs at the two ends penetrate through the body part to be connected through a rotating shaft, and when the rotating disc at one end rotates, the rotating disc at the other end is also rotated in the same direction, so as to control the connecting arms on the two sides to move in the same direction.

Preferably, the clamping device comprises a sleeve column, a cylinder is arranged at the bottom of the sleeve column, a piston plate matched with the cylinder is arranged in the cylinder, an air rod is arranged at the center of the bottom of the piston plate, the air rod penetrates through the cylinder and extends to the lower part of the cylinder, a first driving plate is arranged at the bottoms of two sides of the cylinder, a U-shaped cylinder is arranged below the cylinder, two fixing blocks are arranged at two ends of the bottom of the U-shaped cylinder, support plates are arranged at two sides of the fixing blocks, the first driving plate penetrates through U-shaped grooves at two sides of the U-shaped cylinder and extends to the outer side of the U-shaped cylinder, the air rod penetrates through the cylinder and simultaneously penetrates through the U-shaped cylinder, the end part of the air rod is positioned in the U-shaped cylinder, a micro motor for driving the cylinder and the piston plate can be arranged in the sleeve column, so that the driving plate presses one U-shaped groove penetrating through two sides of the U-shaped cylinder after the air rod stretches out and draws back, the vertical movement is realized, and the U-shaped clamping block is pulled by the driving plate to promote the grass-pulling block to pull grass.

As preferred, a drive plate outer end all is equipped with U type clamp splice, U type clamp splice just keeps away from the one end of drive plate one all is equipped with lug two, equal joint has the piece of drawing grass on the lug two, the piece low side that draws grass all is equipped with to press from both sides and gets the piece, the bottom center department of getting the piece of clamp all is equipped with digs the pole, gets the pole of digging that the bottom of piece all set up at the clamp, and the accessible digs the pole and inserts the inherent both sides of earth and draws close the in-process with the piece of drawing grass, digs the pole and then can dig the inside root of earth, pulls out the root with the grass together, avoids the grass root to remain in earth, increases subsequent operation of doing over again.

Preferably, the top end corresponding side ends of the grass pulling blocks at two ends are provided with symmetrical driving plates III, one ends of the driving plates III are far away from the grass pulling blocks and are all clamped on the bottoms of the corresponding side edges of a corresponding group of supporting plates, one top portions of the supporting plates far away from the driving plates I are provided with driving plates II, the other ends of the driving plates II are movably connected to the middle portions of two sides of the U-shaped clamping blocks, the two ends of the bottom of the U-shaped column body are provided with fixing blocks, the supporting plates are arranged on two sides of the two fixing blocks, the bottom portions between the supporting plates which are symmetrical in pairs are connected with the driving plates III, the driving plates II are arranged at the positions of the tops of the outer sides of the supporting plates and the middle portions of two sides of the U-shaped clamping blocks, a limiting effect is achieved, and clamping and releasing motion states of the two grass pulling blocks are facilitated.

Compared with the prior art, the invention has the advantages and positive effects that:

1. the grass pulling work is realized by adopting the squatting movement simulating the artificial lifting operation, so that the trouble of artificial manual operation can be reduced, the discomfort caused by long-time stooping and squatting point grass pulling can be avoided, the digging rod arranged by the clamping device can be drilled into the soil to pull the grass out together with the roots, and the difficulty in grass pulling is effectively reduced.

2. The rotation can be realized by arranging the eccentric wheel which can be manually driven in the box body, the limiting slide block at the end part driven by the eccentric wheel can move in the stainless steel cable II with the square-circle structure, the stainless steel cable II can be driven to realize stretching movement, the stainless steel cable IV and the stainless steel cable III which are connected with one end part of the connecting arm are matched, the body part, the legs and the connecting arm are changed, the squatting and rising movement can be performed just like a person, and weeds can be pulled out by the clamping device arranged at one end of the connecting shaft at the hand position.

3. The clamping device is characterized in that the clamping device is matched with the air cylinder and the air rod to enable the first driving plates on the two sides to move up and down in the U-shaped clamping block, and then the first driving plates drive the U-shaped clamping block, wherein the U-shaped clamping block is limited through the second driving plate and the third driving plate, so that the grass pulling blocks on the two sides are enabled to be in reciprocating grasping and releasing states, and then weeds are effectively pulled out.

Drawings

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

FIG. 1 is a schematic diagram of an overall architecture according to an embodiment of the present invention;

fig. 2 is a perspective view of an operating portion according to an embodiment of the present invention;

fig. 3 is an elevation view of an operating portion according to an embodiment of the present invention;

FIG. 4 is a partial enlarged view according to A in FIG. 2;

FIG. 5 is a schematic view of the internal structure of the case according to the embodiment of the present invention;

fig. 6 is a schematic structural view of a gripping device according to an embodiment of the present invention;

fig. 7 is a schematic structural view of a U-shaped clamping block end according to an embodiment of the invention.

In the figure:

1. a box body; 2. a moving wheel; 3. a first bump; 4. a push rod; 5. a pushing handle; 6. an operation section; 7. a gripping device; 8. fixing the foot part; 9. a clamping block; 10. a second leg portion; 11. a first leg portion; 12. the hip region; 13. a body part; 14. rotating the disc; 15. a semicircular bump; 16. a semicircular clamping block; 17. a first connecting arm; 18. a rotating shaft; 19. a second connecting arm; 20. a first connecting shaft; 21. a gravity plate; 22. a central shaft; 23. a rocker; 24. an eccentric wheel; 25. a second connecting shaft; 26. a limiting slide block; 27. a stainless steel stay cable II; 28. a first inhaul cable disc; 29. a first stainless steel stay cable; 30. a first inhaul cable limiting column; 31. a second inhaul cable limiting column; 32. a third stainless steel stay cable; 33. a second inhaul cable disc; 34. a stainless steel stay cable IV; 35. sleeving a column; 36. a cylinder; 37. a piston plate; 38. a gas lever; 39. a first driving plate; 40. a U-shaped column; 41. a fixed block; 42. a support plate; 43. a U-shaped clamping block; 44. a second bump; 45. pulling out the grass blocks; 46. a gripping block; 47. digging a rod; 48. a third driving plate; 49. and a second driving plate.

Detailed Description

In order that the above objects, features and advantages of the present invention can be more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

The invention is further described with reference to the following figures and specific examples.

According to an embodiment of the present invention, there is provided a gardening maintenance weeding device simulating dummy weight lifting operation, as shown in fig. 1 to 7, wherein,

example one

As shown in fig. 1-3:

the invention provides a grass pulling device for garden maintenance for simulating dummy weight lifting operation, which comprises a box body 1, wherein the bottom of the box body 1 is provided with a plurality of moving wheels 2, the center of the top of one side of the box body 1 is provided with a first bump 3, the two ends of the top of the first bump 3 are respectively provided with a push rod 4, a push handle 5 is arranged between the push rods 4 and the top of one side far away from the box body 1, the top of the box body 1 is provided with an operating part 6, and the side of the operating part 6 far away from the push rods 4 is provided with a clamping device 7.

Wherein, the operation portion 6 comprises a set of symmetrically arranged fixed feet 8, the corresponding sides of the fixed feet 8 and the ends close to the push rod 4 are both provided with a fixture block 9, the top of the fixture block 9 is movably connected with a second leg 10, the ends of the second leg 10 far away from the fixture block 9 are both provided with a first leg 11, the corresponding sides of the first legs 11 at both ends and the ends far away from the second leg 10 are inserted with a movable shaft, the movable shaft is provided with a hip portion 12, one side of the hip portion 12 far away from the movable shaft is provided with a body portion 13, the ends of the body portion 13 far away from the first leg 11 are both provided with a rotating disc 14, the middle part of one side of the rotating disc 14 far away from the body portion 13 is provided with a semicircular lug 15, the two sides of the semicircular lug 15 are both clamped with semicircular fixture blocks 16, wherein, a semicircular connecting arm 17 is arranged between the ends of the semicircular fixture blocks 16 at both ends, one end of the first connecting arm 17, which is far away from the semicircular clamping block 16, is provided with a clamping groove, the middle part of the clamping groove is provided with a rotating shaft 18 in an inserted manner, the outer end of the rotating shaft 18 is provided with a second connecting arm 19 in an engaged manner, a first connecting shaft 20 is inserted between the second connecting arms 19 at two ends, two ends of the first connecting shaft 20 are provided with gravity discs 21, wherein the clamping device 7 is arranged on the first connecting shaft 20, the lower part of one side of the inner side of the box body 1 is provided with a central shaft 22 in an inserted manner, one end of the central shaft 22 penetrates through the box body 1 and extends to the outer side of the box body 1, the end part of the central shaft 22 is provided with a rocker 23, two ends of the central shaft 22, which is positioned in the box body 1, are provided with eccentric wheels 24 in a sleeved manner, wherein a second connecting shaft 25 is inserted between one ends of the eccentric wheels 24 at two ends, a limiting slide block 26 is sleeved at the middle part of the second connecting shaft 25, and a stainless steel cable 27 is inserted between the other end of the limiting slide block 26, one end of the stainless steel stay cable II 27 penetrates through the top of the box body 1, the middle part between the clamping blocks 9 at the two ends and the middle part of the hip part 12 and extends to the upper part of the top of the back side of the hip part 12, a stay cable disc I28 is arranged at the top end part of the stainless steel stay cable II 27, a stainless steel stay cable I29 is inserted in the middle part of the stay cable disc I28, a stay cable limiting column I30 is arranged at the other end of the stainless steel stay cable I29, and the bottom of the stay cable limiting column I30 is fixed at the top of the box body 1 and close to the center of one end of the push rod 4; stainless steel cable two 27 and keep away from the one end of cable dish 28 sets up to returning the shape structure, just spacing slider 26 cover is established return the below of shape structure and with return shape structure sliding fit, 1 top of box just is close to the middle part department of fixture block 9 one end is equipped with two 31 spacing posts of cable, the top of two 31 spacing posts of cable alternates and is equipped with three 32 of stainless steel cable, the three 32 other ends of stainless steel cable are equipped with cable dish two 33, two 33 bottoms of cable dish are equipped with four 34 of stainless steel cable, the four 34 other ends of stainless steel cable and wherein the top portion fixed connection of the semicircle lug 15 that one end set up.

Example two

As shown in fig. 1-3:

the invention provides a grass pulling device for garden maintenance for simulating dummy weight lifting operation, which comprises a box body 1, wherein the bottom of the box body 1 is provided with a plurality of moving wheels 2, the center of the top of one side of the box body 1 is provided with a first bump 3, the two ends of the top of the first bump 3 are respectively provided with a push rod 4, a push handle 5 is arranged between the push rods 4 and the top of one side far away from the box body 1, the top of the box body 1 is provided with an operating part 6, and the side of the operating part 6 far away from the push rods 4 is provided with a clamping device 7.

In addition, the clamping device 7 comprises a sleeve column 35, a cylinder 36 is arranged at the bottom of the sleeve column 35, a piston plate 37 matched with the cylinder 36 is arranged in the cylinder 36, an air rod 38 is arranged at the center of the bottom of the piston plate 37, the air rod 38 penetrates through the cylinder 36 and extends to the lower side of the cylinder 36, and first driving plates 39 are arranged at the bottoms of the two sides of the cylinder, wherein a U-shaped column 40 is arranged below the cylinder 36, fixing blocks 41 are arranged at the two ends of the bottom of the U-shaped column 40, supporting plates 42 are arranged at the two sides of the fixing blocks 41, the first driving plates 39 penetrate through U-shaped grooves at the two sides of the U-shaped column 40 and extend to the outer side of the U-shaped column 40, U-shaped clamping blocks 43 are arranged at the outer ends of the first driving plates 39, second convex blocks 44 are arranged at the ends of the U-shaped clamping blocks 43 far away from the first driving plates 39, and grass-pulling blocks 45 are clamped on the second convex blocks 44, the lower end of the grass pulling block 45 is provided with a clamping block 46 corresponding to the side edge, the bottom center of the clamping block 46 is provided with a digging rod 47, the top end of the grass pulling block 45 at two ends is provided with a driving plate III 48 in a symmetrical mode corresponding to the side edge, one end of the driving plate III 48, which is far away from the grass pulling block 45, is clamped on the bottom of the corresponding side edge of a corresponding group of supporting plates 42, the top of one side of each supporting plate 42, which is far away from the driving plate I39, is provided with a driving plate II 49, and the other end of each driving plate II 49 is movably connected to the middle parts of two sides of the U-shaped clamping block 43.

The detailed use method and action of the embodiment are as follows:

the pushing device of the pushing hand 5 is held by hand to move, the pushing is stopped after the pushing device moves to a required position, then the rocker 23 is driven by external force, the central shaft 22 is driven to rotate after the rocker 23 rotates, the eccentric wheels 24 at the two ends of the central shaft 22 rotate along with the rotation, the eccentric wheels 24 drive the connecting shaft two 25 connected with the end part when rotating, the connecting shaft two 25 drives the limiting slide block 26 to move in a bent-back structure at the lower part of the stainless steel cable two 27, the stainless steel cable two 27 is pulled to generate up-and-down movement tension after moving to the two ends of the bent-back structure, the stainless steel cable two 27 passes through the hip part 12 and pulls one end of the stainless steel cable one 29 to press downwards, the hip part 12 generates an inclined state, the connected body part 13 is also inclined after the hip part 12 is inclined, so that a dummy bends over, the whole body part 13 inclines downwards after bending over, and the stainless cable three 32 and the stainless cable four 34 change, the gravity discs 21 at the two ends generate downward pulling force under the self gravity to drive the whole connecting arm to move downwards, the connecting arm pulls the stainless steel cable IV 34 to incline towards the lower right, so that the angle between the stainless steel cable IV 34 and the stainless steel cable IV 32 is gradually reduced, the clamping device 7 is driven to be placed at the place where grass drawing is needed, then the piston plate 37 is driven to move in the air cylinder 36, the piston plate 37 is driven to drive the air rod 38, the air rod 38 stretches up and down, and then the driving plates I39 at the two ends are pressed to move up and down in the U-shaped column 40, when the driving plates I39 are pressed down, the driving plates I39 press the U-shaped clamping blocks 43 to move down, the U-shaped clamping blocks 43 press the grass drawing blocks 45 to move down, at the moment, the driving plates III 48 connected with the top inner ends of the grass drawing blocks 45 at the two ends are closed inwards, so that the bottoms of the grass drawing blocks 45 at the two ends are slowly closed, and the digging rods 47 are in the soil after contacting the soil, the inner root part is dug after the two grass pulling blocks 45 are slowly drawn together, the clamping blocks clamp the grass tightly, and then the clamped grass is pulled upwards through the lifting movement of the connecting arm, so that the grass pulling work is realized.

The present invention can be easily implemented by those skilled in the art from the above detailed description. It should be understood, however, that the intention is not to limit the invention to the particular embodiments described. On the basis of the disclosed embodiments, a person skilled in the art can combine different technical features at will, thereby implementing different technical solutions.