CN215601941U - Weed treatment device used in crop furrow - Google Patents

Abstract

The utility model discloses a weed treatment device used in crop furrows, which comprises a main rod body with a telescopic structure, and is structurally characterized in that a U-shaped front fork head is fixed at the front end of the main rod body, a bent transition pipe is fixed at the tail end of the front fork head, a transversely extending supporting rod is connected to the bent transition pipe, a vertical rod is vertically connected to the supporting rod, a traveling wheel is connected to the lower end of the vertical rod through a shaft, an inclined pipe penetrates through the vertical rod, and a cutting head is connected to the tail end of the inclined pipe; the utility model has the beneficial effects that: the structure setting through preceding jaw can avoid the damage to the crops seedling at the in-process of weeding, makes the cutting head remove along the long direction in ridge simultaneously, and the cutting head can insert earlier and remove in the ridge after to cut off the weeds of crops both sides, when weeds are too near apart from crops, the accessible chuck is extracted weeds, thereby avoids the damage to the root of crops.

Description

Weed treatment device used in crop furrow

Technical Field

The utility model belongs to the field of agricultural machinery, and particularly relates to a weed treatment device for use in crop furrows.

Background

In the crop planting process, the weeds in furrows are cleaned by few steps, if the weeds are not cleaned in time, the weeds can struggle with the crops to absorb moisture and nutrients, so that the crops grow slowly, the growth positions of the weeds are irregular, large-area cleaning cannot be achieved except spraying pesticides, the weeds are cleaned by pulling hands or adopting a hoe, waist damage of farmers is easily caused when the weeds are pulled by bending hands for a long time, and roots and stems of the crops are easily injured by mistake when the weeds are removed by adopting the existing hoe.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a weed treatment device for crop furrows, which can quickly remove weeds in ridges without great effort of farmers.

In order to achieve the purpose, the technical scheme adopted by the utility model is that the weed treatment device used in the crop furrow comprises a main rod body with a telescopic structure, and the weed treatment device is structurally characterized in that a U-shaped front fork head is fixed at the front end of the main rod body, a bent transition pipe is fixed at the tail end of the front fork head, a transversely extending support rod is connected onto the bent transition pipe, the support rod is vertically connected with a vertical rod, the lower end of the vertical rod is connected with a travelling wheel in a shaft coupling mode, an inclined pipe penetrates through the vertical rod, the tail end of the inclined pipe is connected with a cutting head, the lower end of the bent transition pipe is connected with an annular limiting body, a blocking part is arranged between the limiting body and the lower end of the bent transition pipe, the blocking part is connected with a chuck which penetrates through the limiting body and is in an open state in a normal state, the chuck is connected with a pull rope which penetrates through the bent transition pipe, and a pulling piece which has the same shape as the front fork head is fixed at the upper end of the pull rope, the lifting piece is connected with a lifting rod parallel to the main rod body.

Further, the cutting head includes the cutting pole, is provided with the cutting piece that extends along the length direction of cutting pole on the cutting pole, and the long side of cutting piece is the sword limit.

Furthermore, the chuck includes the clamp splice and a butt joint board of two semicircle types, and two clamp splices butt joints form the cylinder, and the up end of every clamp splice is connected with the clamping bar, and the section of clamping bar is semi-circular, is connected with compression reset spring between two clamping bars, and every clamping bar all is articulated with the butt joint board, and the butt joint board is through sliding plug reset structure and fender position sliding connection.

Furthermore, the sliding insertion resetting structure comprises an insertion rod vertically connected with the center of the butt joint plate, the insertion rod is matched with a jack arranged at the center of the gear part, and a resetting spring sleeved on the insertion rod is arranged between the butt joint plate and the gear part.

Furthermore, a limiting sleeve fixed with the main rod body is sleeved on the lifting rod, and a hand pull ring is fixed at the tail end of the lifting rod.

Furthermore, a rotating motor is arranged in the inclined pipe, and an output shaft of the rotating motor is connected with the cutting head.

Compared with the prior art, the utility model has the beneficial effects that: the structure setting through preceding jaw can avoid the damage to the crops seedling at the in-process of weeding, makes the cutting head remove along the long direction in ridge simultaneously, and the cutting head can insert earlier and remove in the ridge after to cut off the weeds of crops both sides, when weeds are too near apart from crops, the accessible chuck is extracted weeds, thereby avoids the damage to the root of crops.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view of the connection between the main rod body and the front fork of the present invention;

FIG. 3 is a schematic view of the connection of the curved transition duct of the present invention with struts and risers;

FIG. 4 is a schematic view of a cross-sectional configuration of a cutting head according to the present invention;

FIG. 5 is a schematic view of the chuck of the present invention;

FIG. 6 is a schematic view of a sliding-plug reset structure according to the present invention;

the device comprises a main rod body 1, a front fork head 2, a bent transition pipe 3, a support rod 4, a vertical rod 5, a traveling wheel 6, an inclined pipe 7, a cutting head 8, a limiting body 9, a stop part 10, a clamping head 11, a pulling rope 12, a pulling part 13, a pulling rod 14, a limiting sleeve 15, a hand pull ring 16, a cutting rod 17, a cutting blade 18, a clamping block 19, a butt joint plate 20, a clamping rod 21, a compression return spring 22, an inserted rod 23, an inserted hole 24 and a return spring 25.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

Referring to fig. 1 to 3, a weed processing device for use in crop furrows comprises a main rod body 1 with a telescopic structure, a front fork head 2 arranged in a U shape is fixed at the front end of the main rod body 1, a bent transition pipe 3 is fixed at the tail end of the front fork head 2, a transversely extending support rod 4 is connected to the bent transition pipe 3, a vertical rod 5 is vertically connected to the support rod 4, a walking wheel 6 is connected to the lower end of the vertical rod 5, an inclined pipe 7 passes through the vertical rod 5, a cutting head 8 is connected to the tail end of the inclined pipe 7, an annular limiting body 9 is connected to the lower end of the bent transition pipe 3, a blocking part 10 is arranged between the limiting body 9 and the lower end of the bent transition pipe 3, the blocking part 10 is connected with a chuck 11 which is in an open state when the limiting body 9 passes through and is in a normal state, the chuck 11 is connected with a pull rope 12 which passes through the bent transition pipe 3, and a lifting piece 13 which is fixed at the upper end of the pull rope 12 and has the same shape as the front fork head 12, carry and draw piece 13 to be connected with the lifting rod 14 parallel with the mobile jib body 1, the cover is equipped with the stop collar 15 fixed with the mobile jib body 1 on the lifting rod 14, the end of lifting rod 14 is fixed with hand-pulling ring 16, when exerting the pulling force to lifting rod 14, chuck 11 carries out the centre gripping action and upward movement, thereby pull out the weeds that are close to crops, and when fork 2 removed along the ridge length before the control, cutting head 8 can insert earlier and remove in the ridge again, thereby cut off the weeds of crops both sides, this process need not peasant's operation of bowing, can clear away the weeds of the both sides of ridge simultaneously again.

Referring to fig. 4, cutting head 8 includes cutting rod 17, is provided with the cutting piece 18 that extends along the length direction of cutting rod 17 on cutting rod 17, and the long side of cutting piece 18 is the sword limit, and through this kind of structure setting, cutting head 8 can realize the cutting of multi-angle, and is better to the cutting effect of ruderal root.

Referring to fig. 5 and 6, the chuck 11 includes two semicircular clamping blocks 19 and a butt plate 20, the two clamping blocks 19 are butt-jointed to form a cylinder, a clamping rod 21 is connected to an upper end surface of each clamping block 19, a cross section of each clamping rod 21 is semicircular, a compression return spring 22 is connected between the two clamping rods 21, each clamping rod 21 is hinged to the butt plate 20, the butt plate 20 is slidably connected to the shift portion 10 through a slide-in return structure, the slide-in return structure includes an insertion rod 23 vertically connected to a central position of the butt plate 20, the insertion rod 23 is matched with an insertion hole 24 disposed at a central position of the shift portion 10, a return spring 25 sleeved on the insertion rod 23 is disposed between the butt plate 20 and the shift portion 10, an upper end of the insertion rod 23 is connected to a lower end of the pull rope 12, when the pull rope 12 applies an upward pulling force to the insertion rod 23, the two clamping rods 21 are blocked by the stopper 9 and are changed from an open state to a clamping state, finally, when the two clamping blocks 19 clamp weeds, the clamping heads 11 continue to move upwards, the weeds are pulled out, and after the pulling force of the pulling rope 12 is lost, the clamping heads 11 move downwards to an open state under the action of the return spring 25.

As another embodiment of the utility model, a rotating motor is arranged in the inclined pipe 7, the output shaft of the rotating motor is connected with the cutting head 8, and a control switch of the rotating motor is arranged on the main rod body 1, so that the convenient cutting of the root of the weed is increased, and the labor is saved and the efficiency is high.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (6)

1. A weed processing apparatus for in crop furrow, including the main body of rod that has extending structure, its characterized in that: the front end of the main rod body is fixed with a front fork head arranged in a U shape, the tail end of the front fork head is fixed with a bending transition pipe, a transversely extending supporting rod is connected onto the bending transition pipe, the lower end of the vertical rod and the lower end of the vertical rod are perpendicularly connected with a walking wheel, the tail end of the vertical rod, which penetrates through the inclined pipe and the inclined pipe, is connected with a cutting head, the lower end of the bending transition pipe is connected with an annular limiting body, a blocking part is arranged between the lower ends of the limiting body and the bending transition pipe, the blocking part is connected with a chuck which penetrates through the limiting body and is in an open state in a normal state, the chuck is connected with a pull rope which penetrates through the bending transition pipe, the upper end of the pull rope is fixed with a pulling piece which is the same as the shape of the front fork head, and the pulling piece is connected with a pull rod which is parallel to the main rod body.

2. A weed management device for use in furrow for crop plants as claimed in claim 1, wherein: the cutting head include the cutting pole, be provided with the cutting piece that extends along the length direction of cutting pole on the cutting pole, the long side of cutting piece is the sword limit.

3. A weed management device for use in furrow for crop plants as claimed in claim 1, wherein: the chuck include the clamp splice and a butt joint board of two semicircle types, two clamp splices butt joints and forms the cylinder, the up end of every clamp splice is connected with the clamping bar, the section of clamping bar is semi-circular, is connected with compression reset spring between two clamping bars, every clamping bar all is articulated with the butt joint board, the butt joint board is through sliding plug reset structure and fender position sliding connection.

4. A weed management device for use in crop furrows, according to claim 3, wherein: the sliding insertion resetting structure comprises an insertion rod vertically connected with the center of the butt joint plate, the insertion rod is matched with a jack arranged at the center of the gear part, and a resetting spring sleeved on the insertion rod is arranged between the butt joint plate and the gear part.

5. A weed management device for use in furrow for crop plants as claimed in claim 1, wherein: the lifting rod is sleeved with a limiting sleeve fixed with the main rod body, and the tail end of the lifting rod is fixed with a hand pull ring.

6. A weed management device for use in furrow for crop plants as claimed in claim 1, wherein: the inclined pipe is internally provided with a rotating motor, and an output shaft of the rotating motor is connected with the cutting head.

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