Weeding device for Chinese wolfberry planting

Abstract

A weeding device for lycium barbarum planting comprises a vehicle body and a double-shaft motor fixedly installed in the vehicle body, a transmission shaft is rotationally installed in the vehicle body, a roller is fixedly installed outside the transmission shaft, a hoe rod is fixedly installed outside the roller, one end of the transmission shaft penetrates through the vehicle body, and a servo motor is fixedly installed at the end of the transmission shaft; a rolling mechanism used for smashing weeds is arranged in the vehicle body, the hoeing device is directly inserted into soil through the hoeing rod, the weeds are pulled up with roots, the weeds are brought into the shell through the rotating pin rollers, the ratchet wheels in the shell can smash the weeds, the roots of the weeds are smashed, and the roots of the weeds are thoroughly inactivated; weeds are prevented from surviving in a proper climatic environment, hoeing efficiency is improved, and the crushed weeds slowly decay on the ground and then can fertilize soil.

Description

TECHNICAL FIELD

[0001] The utility model relates to agricultural machinery technical field especially uses a kind of weeder for planting medlar. BACKGROUND

[0002] Weeding operation in the process of cultivation is one of the heavy work of staff, in order to ensure that medlar can absorb sufficient nutrients during growth, the weeds in the field need to be removed, the existing weeder is generally selected to be directly discharged in the land after weeds are removed in medlar plantation, the weeds that are scooped up still have certain activity and part of the roots of weeds will be mixed in the land, under suitable weather conditions, such as rain, rain makes the gap between soil small, the weed roots mixed in soil can easily grow again in soil, continue to root and grow, so that the weeding effect is not ideal, for the existing problems, a weeder for planting medlar is proposed. SUMMARY

[0003] The utility model aims at solving the problem that weeds after being weeded can continue to survive and grow due to weather and climate in the prior art, and proposes a weeder for planting medlar.

[0004] In order to achieve the above object, the utility model adopts the following technical scheme:

[0005] A weeder for planting medlar is designed, which comprises a vehicle body and a double-shaft motor fixedly installed inside the vehicle body, driving wheels are fixedly installed at both ends of the double-shaft motor, driven wheels are rotatably installed on both sides of the vehicle body, a handle is fixedly installed on the top of the vehicle body, a transmission shaft is rotatably installed inside the vehicle body, a roller is fixedly installed outside the transmission shaft, a hoe rod is fixedly installed outside the roller, a servo motor is fixedly installed at one end of the transmission shaft and penetrates through the vehicle body, and a rolling mechanism for crushing weeds is arranged inside the vehicle body.

[0006] Preferably, the driving wheels and the driven wheels on the same horizontal line are jointly sleeved with a track outside.

[0007] Preferably, the hoe rods are evenly distributed in multiple rows, and each row of the hoe rods is evenly distributed in multiple groups.

[0008] Preferably, the rolling mechanism comprises a shell, a first driven column is rotatably installed inside the shell, a second driven column is rotatably installed inside the shell, ratchet gears are fixedly installed on the outer sides of the first driven column and the second driven column, a drainage plate is fixedly installed above the shell, and a transmission assembly for driving the first driven column is arranged outside the transmission shaft.

[0009] Preferably, the number of ratchet gears on the first driven column and the second driven column is multiple, and the ratchet gears are distributed in a staggered manner.

[0010] Preferably, the end of the drainage plate is fixedly installed with a plurality of extrusion blocks, which are distributed in a staggered manner between the hoe rods.

[0011] Preferably, the transmission assembly comprises a transmission wheel, the shell is fixedly installed inside the vehicle body, the transmission wheel is fixedly installed outside the transmission shaft, one end of the first driven column penetrates through the shell and is fixedly installed outside with a driven wheel, the transmission wheel and the driven wheel are jointly sleeved with a transmission belt, the first driven column is fixedly installed outside with a transmission gear, one end of the second driven column penetrates through the shell and is fixedly installed outside with a driven gear, and the transmission gear and the driven gear are engaged.

[0012] The weeding device for Chinese wolfberry planting has the advantages that: when the roller rotates, the weeding device drives the hoe rods to directly enter the soil, uproots the weeds, and then the weeds are clamped between the two groups of hoe rods and are brought into the housing by the rotating roller, the ratchet gears in the housing crush the weeds, the root systems of the weeds are crushed, the weeds completely lose activity, the weeds are prevented from surviving in a suitable climate environment, and then the crushed weeds are discharged on the ground, which improves the weeding efficiency, and the crushed weeds can also fertilize the soil after slowly decomposing on the ground. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 The drawing shows the overall structure of the weeding device for Chinese wolfberry planting.

[0014] Figure 2 The drawing shows the partial three-dimensional structure of the weeding device for Chinese wolfberry planting.

[0015] Figure 3 The drawing shows the internal structure of the vehicle body of the weeding device for Chinese wolfberry planting.

[0016] Figure 4 The drawing shows the structure of the rolling mechanism of the weeding device for Chinese wolfberry planting.

[0017] Figure 5 The drawing shows the structure of the rolling mechanism of the weeding device for Chinese wolfberry planting.

[0018] In the drawing: 1, vehicle body; 2, handlebar; 3, driven wheel; 4, driving wheel; 5, servo motor; 6, transmission belt; 7, track; 8, double-shaft motor; 9, transmission shaft; 10, transmission wheel; 11, roller; 12, hoe rod; 13, shell; 14, extrusion block; 15, first driven column; 16, driven wheel; 17, transmission gear; 18, second driven column; 19, driven gear; 20, ratchet gear; 21, drainage plate. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.

[0020] Embodiment 1

[0021] With reference to Figures 1-5 A weeding device for planting medlar, comprising a vehicle body 1 and a double-shaft motor 8 fixedly installed inside the vehicle body 1, a driving wheel 4 fixedly installed at both ends of the double-shaft motor 8, a driven wheel 3 rotatably installed at both sides of the vehicle body 1, a handle 2 fixedly installed at the top of the vehicle body 1, anti-skid protrusions provided outside the handle 2, a transmission shaft 9 rotatably installed inside the vehicle body 1, a roller 11 fixedly installed outside the transmission shaft 9, a hoe 12 fixedly installed outside the roller 11, a servo motor 5 fixedly installed at one end of the transmission shaft 9 and penetrating through the vehicle body 1, and a crushing mechanism provided inside the vehicle body 1 for crushing weeds.

[0022] The driving wheel 4 and the driven wheel 3 outside the same horizontal line are jointly sleeved with a track 7, the place for planting medlar is mostly sandy land, and normal wheels are inconvenient to pass through, which affects the weeding efficiency, the track 7 is sleeved on the wheels, the stability of the vehicle body 1 during weeding is increased, and meanwhile the weeding device can run on land with different textures, and the practicability of the weeding device is improved.

[0023] The hoe 12 is evenly distributed in multiple rows, a plurality of groups of the hoe 12 are evenly distributed in one row, and gaps exist between the two groups of the hoe 12, so that weeds can be clamped and pulled out by the roots.

[0024] The crushing mechanism comprises a shell 13 fixedly installed inside the vehicle body 1, a first driven column 15 rotatably installed inside the shell 13, a second driven column 18 rotatably installed inside the shell 13, ratchet gears 20 fixedly installed outside the first driven column 15 and the second driven column 18, a drainage plate 21 fixedly installed above the shell 13, and a transmission assembly provided outside the transmission shaft 9 for driving the first driven column 15.

[0025] The number of the ratchet gears 20 on the first driven column 15 and the second driven column 18 is multiple groups, and the ratchet gears 20 are distributed in a staggered manner, the first driven column 15 rotates clockwise, the second driven column 18 rotates counterclockwise, and the staggered ratchet gears 20 on the first driven column 15 and the second driven column 18 will crush the weeds sent by the drainage plate 21.

[0026] The end of the drainage plate 21 is fixedly provided with a plurality of extrusion blocks 14, which are distributed in a staggered manner between the two groups of the hoe rods 12. If weeds are stuck in the gap between the two groups of the hoe rods 12 during the hoeing process, the extrusion blocks 14 will pass through the gap between the two groups of the hoe rods 12 to extrude the weeds stuck in the gap, and then the weeds will slide down the drainage plate 21 and fall into the shell 13.

[0027] The transmission assembly comprises a transmission wheel 10 fixedly installed on the outer side of the transmission shaft 9, a first driven column 15 having one end penetrating through the shell 13 and an outer side fixedly provided with a driven wheel 16, the transmission wheel 10 and the driven wheel 16 being commonly sleeved with a transmission belt 6, the first driven column 15 being fixedly provided with a transmission gear 17 on the outer side, a second driven column 18 having one end penetrating through the shell 13 and an outer side fixedly provided with a driven gear 19, the transmission gear 17 and the driven gear 19 being engaged with each other.

[0028] In actual use, the staff holds the handle 2 to control the vehicle body 1, and then starts the dual-shaft motor 8 and the servo motor 5. The transmission shafts at both ends of the dual-shaft motor 8 drive the driving wheels 4 to rotate counterclockwise, the driving wheels 4 drive the tracks 7 sleeved on the outer sides of the driving wheels 4 to rotate, and the tracks 7 drive the driven wheels 3 to rotate, so that the vehicle body 1 starts to move forward. At the same time, when the servo motor 5 operates, the transmission shaft 9 is driven to rotate clockwise, the transmission shaft 9 drives the rollers 11 to rotate, the rollers 11 drive the hoe rods 12 to rotate, the hoe rods 12 are inserted into the soil to plow weeds, and then in the process of moving forward, the weeds are stuck in the gap between the two groups of the hoe rods 12, the hoe rods 12 are separated from the weeds and leave the ground, and the rollers 11 continue to rotate to roll the weeds on the hoe rods 12 from the hoe rods 12 to the drainage plate 21 and then to the inside of the shell 13. If the weeds on the hoe rods 12 are stuck and not easy to fall off, the weeds will be extruded by the extrusion blocks 14 between the two groups of the hoe rods 12, and then the extruded weeds will fall into the shell 13 along the extrusion blocks 14 and the drainage plate 21. At the same time, when the transmission shaft 9 is driven by the servo motor 5 to rotate, the transmission wheel 10 fixedly installed on the outer side of the transmission shaft 9 rotates, the transmission wheel 10 drives the driven wheel 16 to rotate through the transmission belt 6, the driven wheel 16 drives the first driven column 15 to rotate clockwise when the driven wheel 16 rotates, the first driven column 15 drives the transmission gear 17 to rotate, the transmission gear 17 drives the driven gear 19 to rotate counterclockwise through the engagement, the driven gear 19 drives the second driven column 18 to rotate counterclockwise, the ratchet gears 20 on the first driven column 15 rotate clockwise, and the ratchet gears 20 on the second driven column 18 rotate counterclockwise. Through the staggered installation, the ratchet gears 20 can crush and pulverize the weeds and their roots falling into the shell 13, the crushed weeds fall into the shell 13 and then fall to the ground, the activity of the weeds is reduced, the weeds will not grow again in the appropriate climate after the rain, the efficiency of weeding is improved, the crushed weeds will also increase the soil after slowly decomposing on the ground, and the practicability of the weeder is improved.

[0029] The above merely describes a preferred embodiment of the present application, but the scope of protection of the present application is not limited thereto. Any skilled person in the art, according to the technical scheme and the inventive concept of the present application, can make equivalent substitutions or changes within the technical range disclosed by the present application, which should be covered within the scope of protection of the present application.

Claims

1. A weeder for planting wolfberry, comprising a vehicle body (1) and a double-shaft motor (8) fixedly installed inside the vehicle body (1), both ends of the double-shaft motor (8) being fixedly installed with driving wheels (4), both sides of the vehicle body (1) being rotatably installed with driven wheels (3), and the top of the vehicle body (1) being fixedly installed with a handlebar (2), characterized in that, The transmission shaft (9) is rotatably installed inside the vehicle body (1), the roller (11) is fixedly installed outside the transmission shaft (9), the hoe rod (12) is fixedly installed outside the roller (11), one end of the transmission shaft (9) penetrates through the vehicle body (1), and the servo motor (5) is fixedly installed at the end, and the crushing mechanism is arranged inside the vehicle body (1).

2. The weeder according to claim 1, wherein The driving wheel (4) and the driven wheel (3) are jointly sleeved with the track (7) outside.

3. The weeder according to claim 1, wherein The hoe rod (12) is uniformly distributed in multiple rows, and a plurality of groups of hoe rods (12) are uniformly distributed in one row.

4. The weeder according to claim 1, wherein The crushing mechanism comprises a shell (13) which is fixedly installed inside the vehicle body (1), a first driven column (15) which is rotatably installed inside the shell (13), a second driven column (18) which is rotatably installed inside the shell (13), a ratchet gear (20) which is fixedly installed outside the first driven column (15) and the second driven column (18), a drainage plate (21) which is fixedly installed above the shell (13), and a transmission assembly which is arranged outside the transmission shaft (9) and used for driving the first driven column (15).

5. The weeder according to claim 4, wherein The number of ratchet gears (20) on the first driven column (15) and the second driven column (18) is multiple, and the ratchet gears (20) are distributed in a staggered manner.

6. The weeder according to claim 4, wherein A plurality of extrusion blocks (14) are fixedly installed at the end of the drainage plate (21), and the extrusion blocks (14) and the hoe rod (12) are distributed in a staggered manner.

7. The weeder according to claim 4, wherein The transmission assembly comprises a transmission wheel (10) which is fixedly installed outside the transmission shaft (9), a driven wheel (16) which is fixedly installed outside one end of the first driven column (15) and penetrates through the shell (13), a transmission belt (6) which is jointly sleeved with the transmission wheel (10) and the driven wheel (16), a transmission gear (17) which is fixedly installed outside the first driven column (15), a driven gear (19) which is fixedly installed outside one end of the second driven column (18) and penetrates through the shell (13), and the transmission gear (17) and the driven gear (19) are engaged.

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