CN214316280U - Sesame is weeding car between line - Google Patents

Abstract

The utility model relates to a sesame intertidal weeding vehicle, which comprises a vehicle frame, a front wheel rotating shaft is rotatably connected below the front side of the vehicle frame, a front wheel is connected on the front wheel rotating shaft, a worm gear box connected on the vehicle frame is arranged at the rear side of the front wheel, one end of the front wheel rotating shaft is connected with a driving sprocket, the input shaft end of the worm gear box is connected with a driven sprocket, and the driving sprocket is connected with the driven sprocket through a chain; the output shaft of worm gear case downside is connected with the dwang, the dwang lower extreme is connected with the blade disc, the blade disc outside is connected with cutting blade. The device can efficiently remove weeds among sesame rows, saves time and labor, reduces the labor intensity of farmers, and has simple structure and low manufacturing cost.

Description

Sesame is weeding car between line

Technical Field

The utility model relates to a crop planting equipment technical field specifically is a sesame intertidal weeding car.

Background

Sesame is called flax, grease hemp, black sesame and the like, belongs to annual herbaceous plants in the grease and hemp family, is an ancient oil crop, is sweet in taste and neutral in nature, has the functions of enriching blood and improving eyesight, benefiting liver and nourishing hair, promoting the production of body fluid and promoting lactation, relaxing bowel, maintaining beauty and keeping young, prolonging life and the like, is known as anti-aging fruit by people, and is called by the king of the oil crop. The sesame seed has oil content of 50-60%, and contains various nutrients such as protein and minerals, and natural antioxidant substances such as sesamol and sesamin. The sesame and the products thereof have high application value and are deeply loved by people.

Sesame is generally sowed in rows, the sesame grows slowly in a seedling stage from the emergence of seedlings to the bud stage, the height of the seedling is less than 20 cm, the row weeds of the sesame grow very fast and are higher than the sesame, the normal growth of the sesame in the seedling stage is influenced, the late-stage yield of the sesame is greatly reduced, and therefore weeding is needed in the seedling stage of the sesame. At present mainly weed through the mode of manpower hoe ground or through the mode of spraying insecticide, and manpower hoe ground effect is extremely slow and intensity of labour is very big, and it needs multiple pesticide cooperation modulation and spray many times just can clearly be clean to spray insecticide, but all has negative effects to environment, soil and sesame seedling growth.

Disclosure of Invention

For overcoming the above-mentioned problem that exists among the prior art, the utility model provides a sesame intertidal weeding car can clear away the weeds of sesame intertidal by the efficient, and labour saving and time saving reduces peasant's intensity of labour, and simple structure, cost low cost.

The utility model discloses a realize through following technical scheme:

a sesame interline weeding vehicle comprises a frame, wherein a front wheel rotating shaft is rotatably connected below the front side of the frame, a front wheel is connected onto the front wheel rotating shaft, a worm gear box connected onto the frame is arranged on the rear side of the front wheel, one end of the front wheel rotating shaft is connected with a driving sprocket, the input shaft end of the worm gear box is connected with a driven sprocket, and the driving sprocket is connected with the driven sprocket through a chain; the output shaft of worm gear case downside is connected with the dwang, the dwang lower extreme is connected with the blade disc, the blade disc outside is connected with cutting blade.

Preferably, the worm gear case downside is equipped with the rotation support frame of connection on the frame, dwang rotatable coupling rotates on the support frame.

Preferably, the rotating rod is a telescopic rod.

Preferably, a baffle is connected to the rear side of the rotating support frame.

Preferably, the lower end of the baffle is connected with a grass cleaning rake.

Preferably, the rear side of the frame is connected with a handlebar rod which is a telescopic rod.

The utility model has the advantages that:

1. the frame front side below can rotate and be connected with the front wheel pivot, is connected with the front wheel in the front wheel pivot, and the front wheel rear side is equipped with the worm gear case of connection on the frame, and front wheel pivot one end is connected with drive sprocket, and the input axle head of worm gear case is connected with driven sprocket, and drive sprocket passes through the chain with driven sprocket and is connected, and the output axle head of worm gear case downside is connected with the dwang, and the dwang lower extreme is connected with the blade disc, and the blade disc outside is connected with cutting blade. During operation, the front wheel rotates forwards, the rotating rod and the cutter head at the lower end of the rotating rod are driven to rotate through the chain transmission and the worm gear box, weeds among sesame rows are cleared, time and labor are saved, the labor intensity of farmers is reduced, the structure is simple, other power devices are not needed, and the manufacturing cost is low.

2. The worm gear case downside is equipped with the rotation support frame of connection on the frame, and dwang rotatable coupling supports the dwang through rotating the support frame and rotates on rotating the support frame, and structural strength is higher, and is more reliable.

3. The dwang is telescopic rod, height about can adjusting the blade disc through adjusting the length of dwang, and then realizes weeding degree of depth's regulation.

4. The rear side of the rotary support frame is connected with a baffle which can play a role of safety protection and separate a user from the cutter head so as to prevent a cutting blade on the cutter head from hurting the user.

5. The lower end of the baffle is connected with a grass cleaning rake which can take away the weeds cut by the front cutter head so as to prevent the weeds from being rooted and regenerated.

6. The rear side of the frame is connected with a handlebar rod which is a telescopic rod, and the handlebar rod is more convenient for users with different heights to use by adjusting the upper position and the lower position of the handlebar rod.

Drawings

The present invention will be further described with reference to the accompanying drawings.

Fig. 1 is a front view of the present invention.

Fig. 2 is a schematic side view of the present invention.

Fig. 3 is a schematic top view of the present invention.

Fig. 4 is a schematic perspective view of the present invention.

Fig. 5 is a schematic perspective view of the present invention.

Fig. 6 is a schematic three-dimensional structure diagram of the present invention.

In the figure, 1-a frame, 11-a handlebar rod, 2-a front wheel, 21-a front wheel rotating shaft, 22-a driving chain wheel, 3-a worm gear box, 31-a driven chain wheel, 32-a rotating support frame, 33-a rotating rod, 4-a cutter head, 5-a baffle and 51-a grass cleaning rake.

Detailed Description

In order to make the technical solution of the present invention better understood by those skilled in the art, the technical solution of the present invention will be further described with reference to the accompanying drawings.

Referring to fig. 1 to 6, the utility model relates to a sesame intertidal weeding vehicle, including frame 1, frame 1 main part forms for the quarter bend welding, and the structure is slim and graceful and intensity is high, and frame 1 front side below can rotate and be connected with front wheel pivot 21, is connected with front wheel 2 in the front wheel pivot 21, and in this embodiment, front wheel 2 is ordinary bicycle wheel.

The front wheel rear side is equipped with the worm gear case 3 of connection on frame 1, and worm gear case 3 includes shell body and inside turbine and the worm that mutually supports. Front wheel pivot 21 one end is connected with drive sprocket 22, the input axle head of worm gear case 3 also is worm one end and is connected with driven sprocket 31, drive sprocket 22 passes through the chain with driven sprocket 31 and is connected, the user is when this weeding vehicle of forward promotion, 2 forward rotations of front wheel drive front wheel pivot 21 rotations, front wheel pivot 21 rotates and drive sprocket 22 and rotate, drive sprocket 22 rotates and drives driven sprocket 31 through the chain and rotate, move sprocket 31 and rotate the worm rotation that drives in the worm gear case 3, the worm rotates and drives the turbine rotation of axis on the vertical direction again.

The output shaft end of the lower side of the worm gear box 3, namely the lower end of the intermediate connecting shaft of the worm gear, is connected with a rotating rod 33, the lower end of the rotating rod 33 is connected with a cutter disc 4, and the outer side of the cutter disc 4 is connected with a cutting blade. According to the worm rotates and drives the turbine to rotate in the worm gear box 3, the worm rotates and drives the rotating rod 33 and the cutter disc 4 at the lower end of the rotating rod 33 below to rotate, so that weeds in sesame rows are cleared, time and labor are saved, the labor intensity of farmers is reduced, the structure is simple, other power devices are not needed, and the manufacturing cost is low.

The worm gear case 3 downside is equipped with the rotation support frame 32 of connection on frame 1, as shown in fig. 2, is connected with the bearing on the support frame 32 bottom surface, and dwang 33 rotatable coupling supports through rotating the rotation support frame 32 to dwang 33 on the bearing of rotation support frame 32 bottom surface, and structural strength is higher, and is more reliable.

Dwang 33 is telescopic pole, and the structure of telescopic pole is outer tube and sliding connection generally at the intraductal interior pole of outer tube, and is fixed through the jackscrew, adjusts the length of dwang 33 and can adjust about blade disc 4 height, and then realizes stretching into the regulation of soil layer weeding degree of depth.

The baffle 5 is connected with the rear side of the rotary supporting frame 32, and the baffle 5 can play a role in safety protection and separate a user from the cutter head 4 so as to prevent a cutting blade on the cutter head 4 from hurting the user.

The lower end of the baffle 5 is connected with a grass cleaning harrow 51, and the grass cleaning harrow 51 can hang and take away weeds cut by the front cutter head 4 so as to prevent the weeds from accumulating in the sesame field and then tying roots and regenerating.

Baffle 5 can be adjusted from top to bottom in the pivoted support frame 32 rear side, as shown in fig. 5, baffle 5 front side is opened and is equipped with the sliding tray, and pivoted support frame 32 rear side sliding connection is in the sliding tray, and is fixed through the jackscrew in the sliding tray outside, can adjust clear grass harrow 51's height through the position of adjusting baffle 5, avoids clear grass harrow 51 lower extreme too high contact can not reach weeds or low make clear grass harrow 51 buckle damage excessively.

The rear side of the frame 1 is connected with a handlebar 11, and the handlebar 11 is a telescopic rod. The handlebar 11 is more convenient for users with different heights to grasp and use by adjusting the up-down position of the handlebar 11, and the operation is more convenient and comfortable.

The working process is as follows: when a user pushes the weeding vehicle forwards, the front wheel 2 rotates forwards, the rotating rod 33 and the cutter head 4 at the lower end of the rotating rod 33 are driven to rotate through the chain transmission and the worm gear box 3, the cutting blade on the cutter head 4 extends into the soil to cut off the root of weeds, and then the weed cutting rake 51 hooks and takes away the weeds cut off by the cutter head 4.

In the description of the present invention, the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "vertical", "horizontal", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the purpose of describing the present invention, but do not require the present invention to be constructed or operated in a specific orientation, and therefore, cannot be construed as limiting the present invention. The terms "connected" and "connected" in the present invention are to be understood in a broad sense, and may be connected or detachably connected, for example; the terms may be directly connected or indirectly connected through intermediate components, and specific meanings of the terms may be understood as specific conditions by those skilled in the art.

The foregoing is a preferred embodiment of the present invention, and the description of the specific embodiments is only for better understanding of the idea of the present invention. To those skilled in the art, many modifications and equivalents may be made in accordance with the principles of the present invention and are deemed to fall within the scope of the invention.

Claims (6)

1. The utility model provides a sesame intertidal weeding car, includes frame (1), frame (1) front side below can rotate and be connected with front wheel pivot (21), be connected with front wheel (2), its characterized in that on front wheel pivot (21): a worm and gear box (3) connected to the frame (1) is arranged on the rear side of the front wheel, one end of a front wheel rotating shaft (21) is connected with a driving chain wheel (22), the input shaft end of the worm and gear box (3) is connected with a driven chain wheel (31), and the driving chain wheel (22) is connected with the driven chain wheel (31) through a chain; the output shaft end of worm gear case (3) downside is connected with dwang (33), dwang (33) lower extreme is connected with blade disc (4), the blade disc (4) outside is connected with cutting blade.

2. The sesame row weeding cart according to claim 1, wherein: worm gear case (3) downside is equipped with rotation support frame (32) of connection on frame (1), dwang (33) rotatable coupling is on rotating support frame (32).

3. The sesame row weeding cart according to claim 2, wherein: the rotating rod (33) is a telescopic rod.

4. A sesame row spacing herbicidal cart as claimed in claim 3, in which: the rear side of the rotating support frame (32) is connected with a baffle (5).

5. The sesame row weeding cart according to claim 4, wherein: the lower end of the baffle (5) is connected with a grass cleaning rake (51).

6. The sesame row weeding cart according to claim 5, wherein: the rear side of the frame (1) is connected with a handlebar rod (11), and the handlebar rod (11) is a telescopic rod.

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