CN114616977B

CN114616977B - Agricultural environment-friendly weeder with smash mechanism

Info

Publication number: CN114616977B
Application number: CN202210327483.0A
Authority: CN
Inventors: 刘洪伟; 吴跃华; 李秋; 于骏
Original assignee: Jiangsu Zonghua Agricultural Machinery Co ltd
Current assignee: Jiangsu Zonghua Agricultural Machinery Co ltd
Priority date: 2022-03-30
Filing date: 2022-03-30
Publication date: 2022-11-01
Anticipated expiration: 2042-03-30
Also published as: CN114616977A

Abstract

The invention discloses an agricultural environment-friendly weeding machine with a smashing mechanism, which comprises a machine base, wherein a control frame is fixedly connected onto the machine base, trundles are rotatably arranged on the machine base, a driving seat is fixedly arranged on the machine base, weeding sheet wheels are rotatably arranged on the driving seat, a processing box is fixedly arranged on the machine base, a grass inlet is formed in the processing box, a guard plate is arranged at the grass inlet, a reserved cavity and a rhizome cavity are formed in the processing box, an air groove is formed in the processing box, an air inlet fan is fixedly arranged on the air groove, a guide groove is formed in the processing box, a drainage pipe is communicated with the guide groove, two ends of the processing box are respectively provided with a grass leaf outlet and a rhizome outlet, and a smashing box is arranged at the rhizome outlet; the weeding machine can pull up and throw out weeds with roots through the base structure, and the pulled-out weeds can enter the treatment box through the weed inlet and are discharged after treatment, so that the weeds can be effectively prevented from being regenerated.

Description

Agricultural environment-friendly weeder with smash mechanism

Technical Field

The invention relates to the technical field of agricultural equipment, in particular to an agricultural environment-friendly weeding machine with a smashing mechanism.

Background

The development of agriculture has important significance for maintaining social stability, and the utilization rate of land is higher and higher along with the development of agricultural technology at present, so that the yield is increased. Maintaining crop diversity is important to maintaining soil fertility, but avoiding irrelevant weed uptake is more important when planting a particular crop. In the process of planting and cultivating crops, regular weeding is one of necessary means for increasing the yield.

At present, the weeding is mostly carried out by adopting a chemical pesticide mode, but the pollution caused by the method is serious, the environmental protection is poor, and the weeding is carried out in the growth process of crops. Therefore, the weeding is mostly completed by adopting the weeding machine before sowing, and the weeding effect is achieved by pulling up the weeds with the rotating blade when the existing weeding machine works. However, after the grass is removed, the grass is paved on the ground, if the grass is not treated, a lot of residual rootstocks are easy to root again to grow, which affects the weeding effect, and if the grass is burnt, the grass is easy to cause smoke pollution.

Disclosure of Invention

The invention aims to provide an agricultural environment-friendly weeding machine with a smashing mechanism, which aims to achieve the purposes of improving the primary weeding success rate and generating environment-friendly natural fertilizer, and solves the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an agricultural is with environment-friendly weeder with smash mechanism, includes the frame, fixedly connected with control frame on the frame, and rotate on the frame and install the truckle, fixed mounting has the drive seat on the frame, and rotates on the drive seat and install the weeding piece wheel, fixed mounting has the processing case on the frame, and is provided with into grass mouthful in the processing case, and advances grass mouthful department and be provided with the backplate, be provided with in the processing case and reserve chamber and root and stem chamber, and be provided with the wind channel in the processing case, fixed mounting has the fan that advances on the wind channel, and is provided with the guide way in the processing case, and the intercommunication has the drainage tube on the guide way, install weeds cutting structure on the processing case, and weeds cutting structure has the grass leaf transport structure who returns the function of contracting through connecting rod linkage control, and grass leaf transport structure is located and reserves the chamber, the last drive connection of grass leaf transport structure has drive gear, and drive gear to having the transport structure of reciprocating movement function, be provided with the structure that lifts that has circulation function in the push pedal in the rhizome transport structure, and the both ends of handling case are provided with grass leaf export and rhizome respectively and smash the stalk export, and smash the box, and be provided with smash the stalk export, and smash the hinge box, and smash the exit, and install the crushing cutter in the box.

Preferably, the weeds cut off structure is including the guide holder of fixed mounting on handling the case, and fixedly connected with cylinder on the guide holder, and fixedly connected with cutting off cutter on the cylinder, connecting rod fixed connection is on the blade holder of cutting off cutter, and the blade holder slidable mounting of cutting off cutter is on the guide holder.

Preferably, the grass blade conveying structure embraces the motor cabinet of fixed connection on the connecting rod, and rotates on the motor cabinet and be connected with the auger delivery pole, fixedly connected with drive gear on the auger delivery pole, the auger delivery pole passes through the motor cabinet drive, and connecting rod fixed connection is on the motor cabinet.

Preferably, the rhizome conveying structure embraces and installs the connecting gear on handling the case through the shaft, and connects gear coaxial coupling and has first band pulley, first band pulley is connected with the second band pulley through the belt, and coaxial coupling has two-way screw rod on the second band pulley, two-way screw rod rotates to be connected on the bearing frame, and threaded connection has the nut seat on the two-way screw rod, fixedly connected with push pedal on the nut seat.

Preferably, connecting gear installs in the side of handling the case, and the second band pulley installs the tip at two-way screw rod, the bearing frame is installed two on handling the case, and two-way screw rod is connected between two bearing frames, and is provided with two reverse and end to end's screw thread on the two-way screw rod, nut seat slidable mounting is in the logical groove of handling the case, and push pedal sliding connection is in the rhizome chamber.

Preferably, it embraces the spout that sets up in the push pedal to lift the structure, and fixedly connected with spring in the spout, fixedly connected with collet on the spring, and fixedly connected with pull rod on the collet, fixed mounting has the pressure pole on the pull rod, and lifts the structure and still embraces the deflector of fixed mounting in the rhizome chamber, be provided with the broken line groove on the deflector, and receive pole slidable mounting in the broken line groove.

Preferably, the spout runs through the setting in the push pedal, and the spacing slidable mounting of collet in the spout, the pull rod is connected perpendicularly on the collet, and receives the pole and connect perpendicularly on the pull rod, the broken line groove link up the deflector and set up.

Preferably, the control frame is connected at the top surface of frame, and is provided with the handrail on the control frame, truckle and drive seat are all connected in the bottom of frame, and the weeding sheet wheel is provided with four at least groups, handle the side that the case is located the weeding sheet wheel, and advance the grass mouthful and set up towards the weeding sheet wheel, backplate slope installation.

Preferably, reserve chamber and wind groove and be located the upper and lower both sides in rhizome chamber respectively, and the rhizome chamber sets up in the depressed part of handling the case, and is provided with the partition panel between rhizome chamber and the wind groove, and the rhizome chamber communicates with the reservation chamber, the air inlet fan is installed at the opening part of wind groove, and the drainage tube passes through guide way and wind groove intercommunication.

Compared with the prior art, the invention has the beneficial effects that:

1. the weeding machine can pull up and throw out weeds with roots through the foundation structure, weeding work is completed among ridges, and the pulled-out weeds can enter the treatment box through the weed inlet and are discharged after treatment, so that the weeds can be effectively prevented from being regenerated, and the weeding effect is improved;

2. an airflow circulation structure is arranged in the treatment box, when weeds enter the reserved cavity, upward airflow is generated through the air inlet fan, the weeds are stuck with soil on roots and stems, the weight of the weeds is large, the weeds can be arranged in a mode that the roots and the stems are downward when the weeds are combed by the airflow, the roots and the stems finally enter the root cavity, the grass leaves are located in the reserved cavity, and after the weeds are arranged, the grass leaves and the roots can be separated through the weed cutting structure to be subjected to initial treatment;

3. the weed cutting structure can also simultaneously drive the grass leaf conveying structure to enter a use state, convey grass leaves towards a grass leaf outlet, finally fall out of the treatment box, and are scattered towards the side surface along the moving direction of the weeding machine, the grass leaves can be naturally decomposed to serve as fertilizers for soil, the fertility of the soil is increased, the natural environment is not influenced, and when the grass leaf conveying structure works, the grass leaf conveying structure can also drive the rhizome conveying structure through a driving gear arranged on a spiral conveying rod, the rhizome can be conveyed towards the opposite direction of the grass leaves, and the grass leaves enter a smashing mechanism to be treated, so that the regeneration of the rhizome is effectively avoided, and the success rate of primary weeding is improved;

4. the push plate is further provided with a lifting structure, so that a bottom support can be driven to lift up and down in the moving process of the push plate, and rhizomes falling on the bottom can be pushed up to be guaranteed to fall in the smashing box.

Drawings

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

FIG. 2 is a second schematic view of the structure of the present invention;

FIG. 3 is a side view of the structure of the present invention;

FIG. 4 is a schematic view of the weed pulling structure of the present invention;

FIG. 5 is a first schematic view of a processing structure of the present invention;

FIG. 6 is a second schematic view of a processing structure of the present invention;

FIG. 7 is a schematic view of the structure of the treatment tank of the present invention;

FIG. 8 is a schematic view of a split head delivery configuration of the present invention;

FIG. 9 is a schematic view of a cutter configuration according to the present invention;

FIG. 10 is a schematic view of a rhizome transport structure of the present invention.

In the figure: the device comprises a machine base 1, a control frame 2, a caster wheel 3, a driving seat 4, a weeding sheet wheel 5, a processing box 6, a grass inlet 7, a guard plate 8, a reserved cavity 9, a rhizome cavity 10, a wind groove 11, an air inlet fan 12, a guide groove 13, a drainage tube 14, a guide seat 15, an air cylinder 16, a cutting knife 17, a connecting rod 18, a motor seat 19, a spiral conveying rod 20, a driving gear 21, a connecting gear 22, a first belt wheel 23, a second belt wheel 24, a bidirectional screw 25, a bearing seat 26, a nut seat 27, a push plate 28, a sliding groove 29, a spring 30, a bottom support 31, a pull rod 32, a pressed rod 33, a guide plate 34, a broken line groove 35, a grass leaf outlet 36, a rhizome outlet 37, a smashing box 38 and a hinged knife 39.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, wherein various embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict, and it should be understood that the described embodiments are only a part of embodiments of the present invention, and not all embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Referring to fig. 1 to 10, the present invention provides a technical solution: the utility model provides an agricultural is with environment-friendly weeder who smashes mechanism, including frame 1, fixedly connected with control frame 2 on the frame 1, and rotate on the frame 1 and install truckle 3, fixed mounting has drive seat 4 on the frame 1, and rotate on the drive seat 4 and install weeding sheet wheel 5, fixed mounting has processing case 6 on the frame 1, and be provided with into grass mouthful 7 in processing case 6, and it is provided with backplate 8 to advance grass mouthful 7 department, be provided with reservation chamber 9 and rhizome chamber 10 in the processing case 6, and be provided with wind groove 11 in processing case 6, fixed mounting has inlet fan 12 on the wind groove 11, and be provided with guide way 13 in processing case 6, and the intercommunication has drainage tube 14 on the guide way 13, it cuts off the structure to install weeds on case 6, and weeds cut off the structure and have the grass leaf transport structure that contracts through connecting rod 18 coordinated control, and grass leaf transport structure is located reservation chamber 9, grass leaf transport structure is last to be connected with drive gear 21, and drive gear 21 is to having reciprocating motion function on the rhizome transport structure, be provided with on the push pedal 28 in the rhizome transport structure that has the circulation function, and smash the case 6, and be provided with smash the export 37 and rotate the export 38 respectively, and smash the case and be provided with the stalk and change the export 38.

The control frame 2 is connected to the top surface of the machine base 1, the control frame 2 is provided with handrails, the trundles 3 and the driving seat 4 are connected to the bottom of the machine base 1, the weeding sheet wheels 5 are provided with at least four groups, the treatment box 6 is positioned on the side surface of the weeding sheet wheels 5, the grass inlet 7 is arranged opposite to the weeding sheet wheels 5, and the guard plate 8 is obliquely arranged;

the weeding machine main body of the invention is of a trolley structure consisting of the machine base 1, the control frame 2 and the trundles 3, the machine base 1 can be driven to move by the control frame 2, the weeding sheet wheels 5 arranged at the bottom of the machine base 1 through the driving seat 4 can rotate at a high speed to pull up and throw out weeds in a row, so that weeding work is finished among ridges, the pulled-out weeds can enter the treatment box 6 through the weed inlet 7 and are discharged after treatment, the weeds can be effectively prevented from being regenerated, and the weeding effect is improved;

the reserved cavity 9 and the air duct 11 are respectively positioned at the upper side and the lower side of the rhizome cavity 10, the rhizome cavity 10 is arranged at the sunken part of the treatment box 6, a partition plate is arranged between the rhizome cavity 10 and the air duct 11, the rhizome cavity 10 is communicated with the reserved cavity 9, the air inlet fan 12 is arranged at the opening of the air duct 11, and the drainage tube 14 is communicated with the air duct 11 through the guide groove 13;

in the treatment box 6, the reserved cavity 9 and the rhizome cavity 10 are arranged, an airflow circulation structure is arranged, when weeds enter the reserved cavity 9, wind power is generated through the fan 12 and enters the reserved cavity 9 along the guide groove 13 and the drainage tube 14 to generate upward airflow, the weeds are adhered with soil on the rhizome and are subjected to larger gravity, when the weeds are combed by the airflow, the weeds can be arranged into a mode that the rhizome is downward, the rhizome finally enters the rhizome cavity 10, and grass blades are positioned in the reserved cavity 9;

the weed cutting structure comprises a guide seat 15 fixedly arranged on the treatment box 6, an air cylinder 16 is fixedly connected on the guide seat 15, a cutting knife 17 is fixedly connected on the air cylinder 16, a connecting rod 18 is fixedly connected on a knife holder of the cutting knife 17, and the knife holder of the cutting knife 17 is slidably arranged on the guide seat 15;

after the weeds are arranged, grass leaves and roots can be separated through the weed cutting structure, initial treatment is carried out, specifically, the cutting knife 17 is driven by the air cylinder 16 to move along the guide seat 15 and enter the treatment box 6, and most of the weeds can be cut and separated along the roots by the cutting knife 17;

the grass blade conveying structure comprises a motor base 19 fixedly connected to a connecting rod 18, a spiral conveying rod 20 is rotatably connected to the motor base 19, a driving gear 21 is fixedly connected to the spiral conveying rod 20, the spiral conveying rod 20 is driven by the motor base 19, and the connecting rod 18 is fixedly connected to the motor base 19;

when the weed cutting structure is pushed inwards, the weed cutting structure can also drive the grass blade conveying structure to enter a use state, when the cutting knife 17 finishes cutting, the spiral conveying rod 20 moves into grass blades, in the grass blade conveying structure, the motor base 19 drives the spiral conveying rod 20 to rotate, the grass blades are conveyed towards the grass blade outlet 36 and finally fall out of the treatment box 6 and are scattered to the side along the moving direction of the weeding machine, the grass blades can be naturally decomposed to serve as fertilizer for soil, and the fertility of the soil is increased;

the invention utilizes the natural decomposition of grass leaves and grass roots and stems to serve as natural fertilizer to increase the fertility of the land, does not generate adverse effect on the natural environment unlike chemical fertilizer, does not worry about regeneration because the grass roots and stems are crushed, does not need to be burnt after weeding, and does not generate adverse effect on the air, so the weeding machine is environment-friendly equipment and fully utilizes the removed weeds;

the rhizome conveying structure comprises a connecting gear 22 which is arranged on the processing box 6 through a wheel shaft, the connecting gear 22 is coaxially connected with a first belt wheel 23, the first belt wheel 23 is connected with a second belt wheel 24 through a belt, the second belt wheel 24 is coaxially connected with a bidirectional screw 25, the bidirectional screw 25 is rotatably connected on a bearing seat 26, a nut seat 27 is in threaded connection with the bidirectional screw 25, and a push plate 28 is fixedly connected on the nut seat 27;

when the grass blade conveying structure works, the rhizome conveying structure can be driven by the driving gear 21 arranged on the spiral conveying rod 20, is positioned in the rhizome cavity 10 and can convey the rhizome in the opposite direction to the grass blades and enter the smashing mechanism for processing, so that the regeneration of the rhizome is effectively avoided, and the success rate of primary weeding is improved;

the connecting gear 22 is arranged on the side surface of the treatment box 6, the second belt wheel 24 is arranged at the end part of the bidirectional screw 25, two bearing seats 26 are arranged on the treatment box 6, the bidirectional screw 25 is connected between the two bearing seats 26, two opposite threads which are connected end to end are arranged on the bidirectional screw 25, the nut seat 27 is arranged in a through groove of the treatment box 6 in a sliding manner, and the push plate 28 is connected in the rhizome cavity 10 in a sliding manner;

specifically, when the screw conveying rod 20 rotates, the driving gear 21 moves to a position meshed with the connecting gear 22, the connecting gear 22 drives the first belt pulley 23 to rotate, the bidirectional screw 25 is further driven to rotate through the second belt pulley 24, the nut seat 27 can be driven to reciprocate through the rotation of the bidirectional screw 25, so that the push plate 28 moves in the rhizome cavity 10, rootstocks are pushed to a rootstock outlet 37 from the rhizome cavity 10 and fall into the smashing box 38, the rootstocks are smashed through the smashing box 39 to destroy tissues of the rootstocks, and along with the accumulation of fragments, the rootstocks can gradually fall out of the smashing box 38 and fall on soil to serve as fertilizers;

the grass leaf conveying structure and the rhizome conveying structure are arranged in the processing box 6 and are positioned at different heights and are respectively used for conveying grass leaves and rhizome, the conveying directions of the grass leaf conveying structure and the rhizome conveying structure are opposite, the situation that the grass leaves and the rhizome are mixed can be effectively avoided, the probability of intact rhizome retention is reduced, rhizome regrowth is avoided as much as possible, the sowed crops can be ensured to grow in a grass-free environment, and the workload of subsequent weeding is reduced (weeding in the crop growth process is more troublesome than weeding before sowing);

the lifting structure embraces a sliding groove 29 arranged on the push plate 28, a spring 30 is fixedly connected in the sliding groove 29, a bottom support 31 is fixedly connected on the spring 30, a pull rod 32 is fixedly connected on the bottom support 31, a compression rod 33 is fixedly arranged on the pull rod 32, the lifting structure also embraces a guide plate 34 fixedly arranged in the root cavity 10, a folding groove 35 is arranged on the guide plate 34, and the compression rod 33 is slidably arranged in the folding groove 35;

in addition, the push plate 28 is further provided with a lifting structure, so that a bottom support 31 can be driven to lift up and down in the moving process of the push plate 28, and rhizomes falling on the bottom can be pushed up to be guaranteed to fall in the smashing box 38;

the sliding groove 29 is arranged on the push plate 28 in a penetrating manner, the bottom support 31 is arranged in the sliding groove 29 in a limiting and sliding manner, the pull rod 32 is vertically connected to the bottom support 31, the pressed rod 33 is vertically connected to the pull rod 32, and the broken line groove 35 is arranged by penetrating through the guide plate 34;

specifically, when the push plate 28 moves in the rhizome cavity 10, the push plate 28 drives the bottom support 31 to move, and the pressed rod 33 on the pull rod 32 moves along the folding line groove 35, so that the pressed rod drives the bottom support 31 to reciprocate to lift the rhizome under the guiding action;

when the invention is used: firstly, the main body of the weeding machine of the invention is a trolley structure consisting of a machine base 1, a control frame 2 and trundles 3, the machine base 1 can be driven to move by the control frame 2, the bottom of the machine base 1 can rotate at high speed by weeding sheet wheels 5 arranged on a driving seat 4, weeds are pulled up and thrown out in a row, so as to complete weeding work among ridges, the pulled weeds can enter a treatment box 6 through a weed inlet 7 and are discharged after treatment, the regeneration of the weeds can be effectively avoided, and the weeding effect is improved. When the grass blades are arranged, grass blades and roots can be separated through a weed cutting structure to carry out initial treatment, specifically, a cutting knife 17 is driven by an air cylinder 16 to move along a guide seat 15 and enter a treatment box 6, the cutting knife 17 can cut off and separate most of the weeds along the roots and the roots, and the grass blade conveying structure can be driven to be in a use state when the weed cutting structure is pushed inwards, when the cutting knife 17 finishes cutting, a spiral conveying rod 20 moves into the grass blades, a motor seat 19 drives the spiral conveying rod 20 to rotate in the grass blade conveying structure, the grass blades are conveyed towards a grass blade outlet 36 and finally fall out of the treatment box 6 and are scattered to the side along the moving direction of a weeding machine, grass blades can be naturally decomposed to serve as fertilizer of soil and increase the fertility of the soil, when the grass blade conveying structure works, the grass blade conveying structure can be driven by a driving gear 21 arranged on a spiral conveying rod 20, the rhizome conveying structure is located in a root cavity 10 and can convey rhizomes in the opposite direction to the grass blades and enter a smashing mechanism for processing, so that rhizome regeneration is effectively avoided, the success rate of primary weeding is improved, specifically, when the spiral conveying rod 20 rotates, the driving gear 21 moves to a position meshed with a connecting gear 22, the connecting gear 22 drives a first belt wheel 23 to rotate, a bidirectional screw rod 25 is further driven to rotate by a second belt wheel 24, the nut seat 27 can be driven to reciprocate by the rotation of the bidirectional screw rod 25, and a push plate 28 can move in the root cavity 10, the rootstock is pushed to a rootstock outlet 37 from the rootstock cavity 10 and falls into a smashing box 38, the rootstock is smashed into 39 through hinging, the tissue of the rootstock is damaged, and along with accumulation of fragments, the rootstock can gradually fall out of the smashing box 38 and fall on soil to serve as fertilizer, a lifting structure is further arranged on a push plate 28, a bottom support 31 can be driven to lift up and down in the moving process of the push plate 28, the rootstock falling at the bottom can be pushed up and guaranteed to fall into the smashing box 38, and specifically, when the push plate 28 moves in the rootstock cavity 10, the push plate 28 drives the bottom support 31 to move, a pressure rod 33 on a pull rod 32 moves along a wire folding groove 35, so that the pressure rod is guided to drive the bottom support 31 to lift up and back and forth, and the rootstock is lifted.

The above embodiments are merely preferred embodiments of the present invention, and the scope of the present invention should not be limited thereto, and those skilled in the art will be able to make various modifications without inventive changes from the above concepts and the scope of the present invention.

Claims

1. The utility model provides an environment-friendly weeder that mechanism was smashed in having of agricultural, includes frame (1), its characterized in that: fixedly connected with control frame (2) is gone up in frame (1), and rotates on frame (1) and install truckle (3), fixed mounting has drive seat (4) on frame (1), and rotates on drive seat (4) and install weeding piece wheel (5), fixed mounting has treatment case (6) on frame (1), and is provided with into grass mouthful (7) in handling case (6), and advances grass mouthful (7) department and be provided with backplate (8), it reserves chamber (9) and root cavity (10) to be provided with in case (6) to handle, and is provided with wind groove (11) in handling case (6), fixed mounting has into fan (12) on wind groove (11), and is provided with guide way (13) in handling case (6), and the intercommunication has drainage tube (14) on guide way (13), it cuts off the structure to install weeds on case (6), and weeds rhizome linkage control has the grass leaf transport structure who retracts the function through connecting rod (18), and grass leaf transport structure is located and grass cavity (9), drive structure goes up and drive gear (21) and export drive gear (36) and carry out reciprocal drive structure and export (6) and export the export to the drive that drive gear (36) and be provided with two reciprocal structures respectively and handle grass leaf structure (6) and carry out and export the export and export the grass leaf structure that the rhizome linkage control has and have the grass leaf structure, and handle (37) A smashing box (38) is arranged at the rhizome outlet (37), and a reaming and smashing knife (39) is rotatably arranged in the smashing box (38); reserve chamber (9) and air duct (11) and be located the upper and lower both sides in rhizome chamber (10) respectively, and rhizome chamber (10) set up in the depressed part of handling case (6), and be provided with the partition panel between root chamber (10) and air duct (11), root chamber (10) and reserve chamber (9) intercommunication, inlet fan (12) are installed at the opening part of air duct (11), and drainage tube (14) are through guide way (13) and air duct (11) intercommunication.

2. The agricultural environment-friendly weeding machine with a breaking mechanism according to claim 1, wherein: weed cutting structure is including guide holder (15) fixed mounting on handling case (6), and fixedly connected with cylinder (16) on guide holder (15), and fixedly connected with cutting off cutter (17) on cylinder (16), connecting rod (18) fixed connection is on the blade holder of cutting off cutter (17), and the blade holder slidable mounting of cutting off cutter (17) is on guide holder (15).

3. The agricultural environment-friendly weeding machine with a breaking mechanism according to claim 1, wherein: grass leaf transport structure is including motor cabinet (19) of fixed connection on connecting rod (18), and rotates on motor cabinet (19) and be connected with auger delivery pole (20), fixedly connected with drive gear (21) on auger delivery pole (20), auger delivery pole (20) are through motor cabinet (19) drive, and connecting rod (18) fixed connection is on motor cabinet (19).

4. The agricultural environment-friendly weeding machine with a breaking mechanism according to claim 1, wherein: rhizome transport structure installs connecting gear (22) on handling case (6) including passing through the shaft, and connecting gear (22) coaxial coupling has first band pulley (23), first band pulley (23) are connected with second band pulley (24) through the belt, and coaxial coupling has two-way screw rod (25) on second band pulley (24), two-way screw rod (25) rotate to be connected on bearing frame (26), and threaded connection has nut seat (27) on two-way screw rod (25), fixedly connected with push pedal (28) on nut seat (27).

5. The agricultural environment-friendly weeding machine with a smashing mechanism according to claim 4, wherein: connecting gear (22) are installed in the side of handling case (6), and second band pulley (24) are installed in the tip of two-way screw rod (25), bearing frame (26) are installed two on handling case (6), and two-way screw rod (25) are connected between two bearing frame (26), and are provided with two reverse and end to end's screw thread on two-way screw rod (25), nut seat (27) slidable mounting is in handling the logical groove of case (6), and push pedal (28) slidable connection is in root stem chamber (10).

6. The agricultural environment-friendly weeding machine with a breaking mechanism according to claim 1, wherein: the utility model discloses a structure of lifting upward is including setting up spout (29) on push pedal (28), and fixedly connected with spring (30) in spout (29), fixedly connected with collet (31) are gone up in spring (30), and fixedly connected with pull rod (32) on collet (31), fixed mounting has pressed pole (33) on pull rod (32), and lifts the structure and still including deflector (34) of fixed mounting in root stalk chamber (10), be provided with folding line groove (35) on deflector (34), and pressed pole (33) slidable mounting in folding line groove (35).

7. The agricultural environment-friendly weeding machine with a breaking mechanism according to claim 6, wherein: spout (29) run through the setting on push pedal (28), and the spacing slidable mounting of collet (31) is in spout (29), pull rod (32) are connected perpendicularly on collet (31), and receive pressure pole (33) and connect perpendicularly on pull rod (32), fold line groove (35) link up deflector (34) and set up.

8. The agricultural environment-friendly weeding machine with a breaking mechanism according to claim 1, wherein: control frame (2) are connected at the top surface of frame (1), and are provided with the handrail on control frame (2), truckle (3) and drive seat (4) are all connected in the bottom of frame (1), and weed control sheet wheel (5) and are provided with four at least groups, it is located the side of weed control sheet wheel (5) to handle case (6), and advances grass mouthful (7) and set up towards weed control sheet wheel (5), backplate (8) slope installation.