CN114258778A - Weed twisting and cutting device for rice planting and use method thereof - Google Patents
Weed twisting and cutting device for rice planting and use method thereof Download PDFInfo
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- CN114258778A CN114258778A CN202111573728.XA CN202111573728A CN114258778A CN 114258778 A CN114258778 A CN 114258778A CN 202111573728 A CN202111573728 A CN 202111573728A CN 114258778 A CN114258778 A CN 114258778A
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Abstract
The invention discloses a weed mincing and cutting device for rice planting and a using method thereof. According to the weed mincing and cutting device for rice planting and the using method thereof, the connecting vehicle plate is used for simultaneously connecting the cutting assembly and the mincing assembly, weeds are firstly cut and then minced, the weeds can be directly minced to be used as fertilizer while weeding, the working efficiency is high, the follow-up work is reduced, and the operation is completed in one step; the drive assembly drives the mincing roller to rotate, the lower end of the mincing roller is provided with a roller gear, the roller gear is meshed with the speed change gear, the size of the whole equipment is reduced, the flexibility is high, and the weeding device is suitable for weeding in a small-range field.
Description
Technical Field
The invention relates to the technical field of rice planting, in particular to a weed twisting and cutting device for rice planting and a using method thereof.
Background
The rice is a crop with the largest planting area in China, and when the rice is planted, a large amount of herbicide of chemical agents is used for weeding and weeding, however, the wide use of the herbicide causes great harm to human health.
Chinese patent CN110583612A discloses a farmland weed removing device, which comprises a machine body, wheels, a control device and a cutting knife; the middle position of the top of the cutting knife is upwards fixedly connected with a vertical knife rest mounting plate through a knife rest, the upper side of the knife rest mounting plate penetrates through the machine body, a group of vertical racks is arranged on the right side wall of the upper part of the machine body, a group of second driven wheels are meshed with the racks on the knife rest mounting plate on the upper surface of the machine body on the right side of the knife rest mounting plate, and the front sides of the second driven wheels are rotatably connected to a driving wheel through a driving belt; the output end of the diesel engine is respectively connected with a rotary plow and a rotating shaft in a rotating way through a driving belt at the left lower side and the right lower side, four groups of weed collecting teeth are arranged on the surface of the rotating shaft at equal intervals, and a group of weed removing plate is arranged right above the rotating shaft. The invention has the advantages that: the weed removing and collecting integrated operation has the advantages of moving removal, high efficiency, high speed, twice removal of weeds and thorough removal.
Although this application solves the problems of the background art, the following problems exist in this application: 1. the device has larger integral volume, can not be used for weeding in a small-range paddy field, and has insufficient flexibility; 2. the cut weeds are not ground and cannot be directly used as fertilizer, and the weeds need to be manually cleaned. A handheld weeding machine exists in the market, is generally used for cleaning lawns, has short cleaned grass and does not have a mincing function, and is not suitable for mincing and cutting weeds before rice planting.
Disclosure of Invention
The invention aims to provide a weed mincing and cutting device for rice planting and a using method thereof.A connecting sweep is used for simultaneously connecting a cutting component and a mincing component, weeds are firstly cut and then minced, and the weeds can be directly minced to be used as fertilizer while weeding, so that the working efficiency is high, the subsequent work is reduced, and the operation is completed in one step; the driving assembly drives the mincing rollers to rotate, the roller gears are arranged at the lower ends of the mincing rollers and are meshed with the speed change gears, speed is changed through gear transmission, the rotation of the cutting blade is realized, the driving force is small, the circuit arrangement is convenient, the size of the whole equipment is reduced, the flexibility is high, and the weeding machine is suitable for weeding in a small-range field; the weed mincing machine is provided with a gathering frame and a pushing-down arc plate, the gathering frame has a certain supporting force on one side of weeds by utilizing certain pushing force of the pushing-down arc plate on the lower ends of the cut weeds, and the weeds are pushed to a mincing roller by taking the gathering frame as a rotating point under the action of a counter-force spring, so that the alignment rate of mincing the weeds is improved, and the cut weeds can be minced; the two mincing rollers can rotate in opposite directions under the action of the driving assembly, weeds are pushed to the position between the mincing rollers by the rotating mincing blades after contacting the mincing rollers, and the mincing efficiency is high, so that the problems in the background art are solved.
In order to achieve the purpose, the invention provides the following technical scheme: a weed mincing and cutting device for rice planting comprises a cutting assembly, a mincing assembly and a connecting sweep, wherein the cutting assembly is movably connected with the lower surface of one end of the connecting sweep, the mincing assembly is arranged above one end of the connecting sweep, which is connected with the cutting assembly, and is connected with the cutting assembly through a gear, a component groove is formed in one end of the connecting sweep, a speed change gear is arranged in the component groove, a conical surface structure is arranged on the upper surface of the other end of the connecting sweep, an inclined guide plate is arranged at the tail end of the conical surface structure, the cutting assembly comprises a protective cover, a cutting blade and a pushing-down arc plate, the protective cover is fixedly connected with the lower end of the component groove, the cutting blade is arranged in the protective cover, the pushing-down arc plate is movably connected with the side wall of the component groove through a hinge, the mincing assembly comprises a driving box, a driving assembly and a mincing roller, and a driving assembly is arranged in the driving box, the drive assembly is connected with a mincing roller.
Preferably, the one end of connecting the sweep and being close to the slope stock guide is provided with can tensile slope pushing hands and group battery, and the group battery is located the region that slope stock guide and slope pushing hands enclose, and the lower surface symmetry of connecting the sweep is provided with the gyro wheel, connects the fixed surface of sweep position in subassembly groove one end to be connected with and gathers together the frame.
Preferably, the position of one end of the conical surface structure close to the mincing roller is higher than the position of the other end of the conical surface structure.
Preferably, the lower extreme of safety cover is open structure, and the safety cover cup joints with one side of cutting blade, and cutting blade's center through connection has the center pin, and the upper end of center pin runs through the safety cover to extend to the subassembly inslot, the center pin passes through bearing and subassembly groove swing joint, and the one end fixedly connected with blade gear in subassembly groove, blade gear and change gear meshing are arranged in to the center pin.
Preferably, the lower surface of cutting blade is provided with the turn-over nail, and the turn-over nail is bent nail structure, and the quantity of turn-over nail is no less than three, and the open position department of safety cover is arranged in to the turn-over nail.
Preferably, one side of the push-down arc plate is provided with a counterforce spring, and one end of the counterforce spring is fixedly connected with the outer wall of the assembly groove.
Preferably, the number of the mincing rollers is two, the surface of each mincing roller is provided with the mincing blades in a staggered manner, the upper end of each mincing roller is fixedly connected with the driving assembly, the lower end of each mincing roller is movably connected with the assembly groove through a bearing, the lower end of one mincing roller is provided with a roller gear, and the roller gear is meshed with the speed change gear.
Preferably, the driving assembly comprises a driving gear, a transmission gear and a rotating gear, the driving gear is meshed with the transmission gear and the rotating gear respectively, the transmission gear is meshed with the rotating gear, and a central shaft of the rotating gear is fixedly connected with the mincing roller.
Preferably, the upper surface of the driving box is provided with a driving motor, and the output end of the driving motor is connected with the driving gear.
The invention aims to solve another technical problem of providing a using method of a weed twisting and cutting device for rice planting, which comprises the following steps:
s1: the height of the inclined pushing handle is adjusted according to the height of a user so as to meet the requirement of the user, and the inclined pushing handle is used for pushing the connecting vehicle plate to move in the field;
s2: when the gathering frame moves, the upper ends of the weeds are gathered, the driving motor drives the driving gear to rotate, the driving gear and the transmission gear together drive the rotating gears to rotate in opposite directions, and the mincing rollers below are driven to rotate in opposite directions;
s3: the roller gear at the lower end of the mincing roller drives the blade gear on the cutting blade to rotate through the speed change gear, the blade gear cuts the position of weeds close to the root, and when the cutting blade rotates to cut grass, the plowing nail also rotates along with the cutting blade, so that the land can be plowed;
s4: after the weeds are cut off by the cutting blade at the lower end, the lower end of the push-down arc plate is firstly contacted with the lower end of the weeds, the connecting vehicle plate continues to move forwards for mowing, the push-down arc plate has certain thrust on the lower ends of the cut weeds, meanwhile, the gathering frame has certain supporting force on one side of the weeds, and the weeds are pushed to the mincing rollers by taking the gathering frame as a rotating point under the action of a counter-force spring;
s5: the mincing rollers rotate oppositely under the action of the driving assembly, and weeds are pushed to the position between the mincing rollers by the rotating mincing blades after contacting the mincing rollers and are minced by the mincing rollers;
s6: minced weed is piled on the conical surface structure, automatically slides to the ground under the action of gravity, and is used as fertilizer.
Compared with the prior art, the invention has the beneficial effects that: according to the weed mincing and cutting device for rice planting and the using method thereof, the connecting vehicle plate is used for simultaneously connecting the cutting assembly and the mincing assembly, weeds are firstly cut and then minced, the weeds can be directly minced to be used as fertilizer while weeding, the working efficiency is high, the follow-up work is reduced, and the operation is completed in one step; the driving assembly drives the mincing rollers to rotate, the roller gears are arranged at the lower ends of the mincing rollers and are meshed with the speed change gears, speed is changed through gear transmission, the rotation of the cutting blade is realized, the driving force is small, the circuit arrangement is convenient, the size of the whole equipment is reduced, the flexibility is high, and the weeding machine is suitable for weeding in a small-range field; the weed mincing machine is provided with a gathering frame and a pushing-down arc plate, the gathering frame has a certain supporting force on one side of weeds by utilizing certain pushing force of the pushing-down arc plate on the lower ends of the cut weeds, and the weeds are pushed to a mincing roller by taking the gathering frame as a rotating point under the action of a counter-force spring, so that the alignment rate of mincing the weeds is improved, and the cut weeds can be minced; the two mincing rollers can rotate in opposite directions under the action of the driving assembly, weeds are pushed to the position between the mincing rollers by the rotating mincing blades after contacting the mincing rollers, and the mincing efficiency is high.
Drawings
FIG. 1 is an overall block diagram of the present invention;
FIG. 2 is a partial block diagram of the present invention;
FIG. 3 is a partial block diagram of the connecting panel of the present invention;
FIG. 4 is a view of the cutting assembly attachment configuration of the present invention;
FIG. 5 is an exploded view of the cutting assembly of the present invention;
FIG. 6 is a view of the cutting insert of the present invention;
fig. 7 is a view of the grinding assembly of the present invention.
In the figure: 1. a cutting assembly; 11. a protective cover; 12. a cutting blade; 121. a blade gear; 122. turning over and nailing; 13. pushing the arc plate; 131. a counter-force spring; 2. mincing the components; 21. a drive cartridge; 211. a drive motor; 22. a drive assembly; 221. a drive gear; 222. a transmission gear; 223. a rotating gear; 23. a mincing roller; 231. mincing the blade; 232. a roller gear; 3. connecting the vehicle plate; 31. a component slot; 32. a speed change gear; 33. a conical surface structure; 34. inclining the material guide plate; 35. the push handle is inclined; 36. a battery pack; 37. a roller; 38. a gathering frame.
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 of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, a weed mincing and cutting device for rice planting comprises a cutting assembly 1, a mincing assembly 2 and a connecting sweep 3, wherein the cutting assembly 1 is movably connected with the lower surface of one end of the connecting sweep 3, the mincing assembly 2 is arranged above one end of the connecting sweep 3 connected with the cutting assembly 1, the mincing assembly 2 is connected with the cutting assembly 1 through a gear, one end of the connecting sweep 3 is provided with an assembly groove 31, a speed change gear 32 is arranged in the assembly groove 31, the upper surface of the other end of the connecting sweep 3 is provided with a conical surface structure 33, one end of the conical surface structure 33 close to a mincing roller 23 is higher than the other end of the conical surface structure 33, minced weeds are stacked on the conical surface structure 33 and automatically slide to the ground under the action of gravity to be used as fertilizer, the tail end of the conical surface structure 33 is provided with an inclined guide plate 34, one end of the connecting sweep 3 close to the inclined guide plate 34 is provided with an inclined pushing hand 35 and a battery pack 36 which can be stretched, the group battery 36 is located the slope stock guide 34 and the slope pushing hands 35 encloses the region of enclosing, slope pushing hands 35 includes bottom base rod and upper portion push rod, the lower extreme of upper portion push rod is provided with the extension rod, the extension rod cup joints with bottom base rod, and be provided with spacing kicking block in the base rod of bottom, set up the spacing recess of equidistance distribution on the extension rod, spacing kicking block is connected with spacing recess block, group battery 36 and driving motor 211 electric connection, for driving motor 211 power supply, group battery 36 adopts the detachable structure, conveniently change group battery 36, can continue a journey for a long time, the lower surface symmetry of connecting sweep 3 is provided with gyro wheel 37, it gathers together frame 38 to connect the last fixed surface that sweep 3 is located 31 one end of group battery.
Referring to fig. 4-6, the cutting assembly 1 includes a protecting cover 11, a cutting blade 12 and a push-down arc plate 13, the protecting cover 11 is fixedly connected to the lower end of the assembly slot 31, the cutting blade 12 is disposed inside the protecting cover 11, the push-down arc plate 13 is movably connected to the sidewall of the assembly slot 31 through a hinge, the lower end of the protecting cover 11 is an open structure, the protecting cover 11 is sleeved to one side of the cutting blade 12, the center of the cutting blade 12 is connected to a center shaft, the upper end of the center shaft penetrates through the protecting cover 11 and extends into the assembly slot 31, the center shaft is movably connected to the assembly slot 31 through a bearing, the center shaft is disposed at one end of the assembly slot 31 and is fixedly connected to a blade gear 121, the blade gear 121 is engaged with a speed change gear 32, the rotating speed of the cutting blade 12 is increased through the speed change gear 32, so that the cutting blade 12 is sharper, the number of the speed change gear 32 is at least one, the lower surface of the cutting blade 12 is provided with the turning nails 122, the turning nails 122 are bent nails, the number of the turning nails 122 is no less than three, the turning nails 122 are arranged at the open position of the protective cover 11, when the cutting blade 12 rotates to mow, the turning nails 122 also rotate along with the cutting blade 12 to turn over the soil, the root of weeds is turned up, the weeds are more thoroughly removed, one side of the push-down arc plate 13 is provided with a reaction spring 131, one end of the reaction spring 131 is fixedly connected with the outer wall of the assembly groove 31, the lower end of the push-down arc plate 13 tilts under the support of the reaction spring 131, when the weeds are cut off by the cutting blade 12 at the lower end, the lower end of the push-down arc plate 13 firstly contacts with the lower end of the weeds, the connecting plate 3 continues to move forwards to mow, the push-down arc plate 13 has a certain thrust to the lower end of the cut weeds, under the action of the reaction spring 131, the weeds are pushed to the mincing roller 23, mincing the cut weed with mincing roller 23
Referring to fig. 7, the mincing assembly 2 includes a driving box 21, a driving assembly 22 and mincing rollers 23, the driving assembly 22 is disposed inside the driving box 21, the mincing rollers 23 are connected to the driving assembly 22, the number of the mincing rollers 23 is two, and the surface of the mincing rollers 23 is provided with the mincing blades 231 which are arranged in a staggered manner, when the mincing rollers 23 work, the mincing blades 231 are driven to rotate, the two mincing rollers 23 rotate oppositely to mince weeds, the upper end of the mincing roller 23 is fixedly connected with the driving assembly 22, the lower end of the mincing roller 23 is movably connected with the assembly groove 31 through a bearing, the lower end of one mincing roller 23 is provided with a roller gear 232, the roller gear 232 is meshed with the speed change gear 32, the driving assembly 22 includes a driving gear 221, a transmission gear 222 and a rotation gear 223, the driving gear 221 is respectively meshed with the transmission gear 222 and the rotation gear 223, the transmission gear 222 is meshed with the rotation gear 223, the center shaft of the rotating gear 223 is fixedly connected with the mincing roller 23, the upper surface of the driving box 21 is provided with the driving motor 211, the output end of the driving motor 211 is connected with the driving gear 221, the driving box 21 can be fixedly connected with the upper end of the inclined material guide plate 34 through a connecting piece, the driving box 21 is used for improving the stability of the driving box 21, the driving motor 211 drives the driving gear 221 to rotate, the driving gear 221 and the transmission gear 222 jointly drive the rotating gear 223 to rotate in opposite directions, the mincing roller 23 below is driven to rotate in opposite directions, and the mincing treatment is carried out on weeds.
In order to better show the use flow of the weed twisting and cutting device for rice planting, the embodiment now provides a use method of the weed twisting and cutting device for rice planting, which includes the following steps:
the method comprises the following steps: the height of the inclined pushing handle 35 is adjusted according to the height of a user so as to meet the requirement of the user, and the inclined pushing handle 35 is used for pushing the connecting vehicle plate 3 to move in the field;
step two: when the gathering frame 38 moves, the upper ends of the weeds are gathered, the driving motor 211 drives the driving gear 221 to rotate, the driving gear 221 and the transmission gear 222 together drive the rotating gear 223 to rotate oppositely, and the lower mincing rollers 23 are driven to rotate oppositely;
step three: the roller gear 232 at the lower end of the mincing roller 23 drives the blade gear 121 on the cutting blade 12 to rotate through the speed change gear 32, the blade gear 121 cuts the position of weeds close to the root, and when the cutting blade 12 rotates to cut grass, the plowing nail 122 also rotates along with the cutting blade 12, so that the land can be plowed;
step four: after the weeds are cut off by the cutting blade 12 at the lower end, the lower end of the push-down arc plate 13 is firstly contacted with the lower end of the weeds, the connecting vehicle plate 3 continues to move forwards for mowing, the push-down arc plate 13 has certain thrust on the lower end of the cut weeds, meanwhile, the gathering frame 38 has certain supporting force on one side of the weeds, and the weeds are pushed to the mincing roll 23 by taking the gathering frame 38 as a rotating point under the action of the counter-force spring 131;
step five: the mincing rollers 23 rotate oppositely under the action of the driving assembly 22, and weeds are pushed to the position between the mincing rollers 23 by the rotating mincing blades 231 after contacting the mincing rollers 23 and are minced by the mincing rollers 23;
step six: minced weeds are stacked on the conical surface structure 33 and automatically slide to the ground under the action of gravity, and the minced weeds are used as fertilizer.
In summary, the following steps: according to the weed mincing and cutting device for rice planting and the using method thereof, the connecting sweep 3 is simultaneously connected with the cutting assembly 1 and the mincing assembly 2, weeds are firstly cut and then minced, the weeds can be directly minced to be used as fertilizer while weeding, the working efficiency is high, the follow-up work is reduced, and the operation is completed in one step; the driving assembly 22 drives the mincing roller 23 to rotate, the lower end of the mincing roller 23 is provided with a roller gear 232, the roller gear 232 is meshed with the speed change gear 32, the speed change is realized through gear transmission, the rotation of the cutting blade 12 is realized, the driving force is less, the circuit arrangement is convenient, the size of the whole equipment is reduced, the flexibility is high, and the weeding device is suitable for weeding in a small-range field; the gathering frame 38 and the push-down arc plate 13 are arranged, a certain thrust force is applied to the lower end of the cut weeds by the push-down arc plate 13, meanwhile, the gathering frame 38 has a certain supporting force on one side of the weeds, and the weeds are pushed to the mincing roller 23 by taking the gathering frame 38 as a rotating point under the action of the counter-force spring 131, so that the alignment rate of mincing the weeds is improved, and the cut weeds can be minced; the two mincing rollers 23 can rotate oppositely under the action of the driving assembly 22, weeds are pushed to the position between the mincing rollers 23 by the rotating mincing blade 231 after contacting the mincing rollers 23, and the mincing efficiency is high.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.
Claims (10)
1. The utility model provides a weeds hank cuts device for rice planting, includes cutting assembly (1), minces subassembly (2) and connects sweep (3), its characterized in that: the cutting assembly (1) is movably connected with the lower surface of one end of the connecting vehicle plate (3), the rubbing assembly (2) is arranged above one end of the connecting vehicle plate (3) connected with the cutting assembly (1), the rubbing assembly (2) is connected with the cutting assembly (1) through a gear, one end of the connecting vehicle plate (3) is provided with an assembly groove (31), a speed change gear (32) is arranged in the assembly groove (31), the upper surface of the other end of the connecting vehicle plate (3) is provided with a conical surface structure (33), the tail end of the conical surface structure (33) is provided with an inclined guide plate (34), the cutting assembly (1) comprises a protective cover (11), a cutting blade (12) and a push-down arc plate (13), the protective cover (11) is fixedly connected with the lower end of the assembly groove (31), the cutting blade (12) is arranged in the protective cover (11), and the push-down arc plate (13) is movably connected with the side wall of the assembly groove (31) through a hinge, the grinding assembly (2) comprises a driving box (21), a driving assembly (22) and a grinding roller (23), the driving assembly (22) is arranged in the driving box (21), and the grinding roller (23) is connected to the driving assembly (22).
2. The weed mincing and cutting device for rice planting according to claim 1, wherein: one end of the connecting vehicle plate (3) close to the inclined guide plate (34) is provided with a stretchable inclined pushing hand (35) and a battery pack (36), the battery pack (36) is located in an area surrounded by the inclined guide plate (34) and the inclined pushing hand (35), the lower surface of the connecting vehicle plate (3) is symmetrically provided with rollers (37), and the upper surface of the connecting vehicle plate (3) located at one end of the component groove (31) is fixedly connected with a gathering frame (38).
3. The weed mincing and cutting device for rice planting according to claim 1, wherein: one end of the conical surface structure (33) close to the mincing roller (23) is higher than the other end of the conical surface structure (33).
4. The weed mincing and cutting device for rice planting according to claim 1, wherein: the lower extreme of safety cover (11) is open structure, and safety cover (11) cup joint with one side of cutting blade (12), and the center through connection of cutting blade (12) has the center pin, and safety cover (11) are run through to the upper end of center pin to in extending to subassembly groove (31), the center pin passes through bearing and subassembly groove (31) swing joint, and one end fixedly connected with blade gear (121) in subassembly groove (31) are arranged in to the center pin, blade gear (121) and change gear (32) meshing.
5. The weed mincing and cutting device for rice planting according to claim 4, wherein: the lower surface of the cutting blade (12) is provided with turning nails (122), the turning nails (122) are bent nail structures, the number of the turning nails (122) is not less than three, and the turning nails (122) are arranged at the opening position of the protective cover (11).
6. The weed mincing and cutting device for rice planting according to claim 1, wherein: one side of the push-down arc plate (13) is provided with a reaction spring (131), and one end of the reaction spring (131) is fixedly connected with the outer wall of the assembly groove (31).
7. The weed mincing and cutting device for rice planting according to claim 1, wherein: the grinding device is characterized in that the grinding rollers (23) are two in number, grinding blades (231) are arranged on the surfaces of the grinding rollers (23) in a staggered mode, the upper ends of the grinding rollers (23) are fixedly connected with a driving assembly (22), the lower ends of the grinding rollers (23) are movably connected with an assembly groove (31) through bearings, a roller gear (232) is arranged at the lower end of one grinding roller (23), and the roller gear (232) is meshed with a speed change gear (32).
8. The weed mincing and cutting device for rice planting according to claim 7, wherein: the driving assembly (22) comprises a driving gear (221), a transmission gear (222) and a rotating gear (223), the driving gear (221) is meshed with the transmission gear (222) and the rotating gear (223) respectively, the transmission gear (222) is meshed with the rotating gear (223), and the central shaft of the rotating gear (223) is fixedly connected with the mincing roller (23).
9. The weed mincing and cutting device for rice planting according to claim 8, wherein: the upper surface of the driving box (21) is provided with a driving motor (211), and the output end of the driving motor (211) is connected with a driving gear (221).
10. A method of using the rice cropping weed windrow apparatus of any of claims 1-9, comprising the steps of:
s1: the height of the inclined pushing handle (35) is adjusted according to the height of a user so as to meet the requirement of the user, and the inclined pushing handle (35) is used for pushing the connecting vehicle plate (3) to move in the field;
s2: when the gathering frame (38) moves, the upper ends of weeds are gathered, the driving motor (211) drives the driving gear (221) to rotate, the driving gear (221) and the transmission gear (222) drive the rotating gear (223) to rotate oppositely, and the lower mincing rollers (23) are driven to rotate oppositely;
s3: a roller gear (232) at the lower end of the mincing roller (23) drives a blade gear (121) on the cutting blade (12) to rotate through a speed change gear (32), the blade gear (121) cuts the position of weeds close to the root, and when the cutting blade (12) rotates to cut grass, the plowing nails (122) also rotate along with the cutting blade (12), so that the soil can be plowed;
s4: after the weeds are cut off by the cutting blade (12) at the lower end, the lower end of the push-down arc plate (13) is firstly contacted with the lower end of the weeds, the connecting vehicle plate (3) continues to move forwards for mowing, the push-down arc plate (13) has certain thrust on the lower end of the cut weeds, meanwhile, the gathering frame (38) has certain supporting force on one side of the weeds, and the weeds are pushed to the mincing roll (23) by taking the gathering frame (38) as a rotating point under the action of the counter-force spring (131);
s5: the mincing rollers (23) rotate oppositely under the action of the driving assembly (22), and weeds are pushed to the positions between the mincing rollers (23) by the rotating mincing blades (231) after contacting the mincing rollers (23) and are minced by the mincing rollers (23);
s6: minced weeds are piled on the conical surface structure (33) and automatically slide to the ground under the action of gravity, and the minced weeds are used as fertilizer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111573728.XA CN114258778B (en) | 2021-12-21 | 2021-12-21 | Weed twisting and cutting device for rice planting and use method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111573728.XA CN114258778B (en) | 2021-12-21 | 2021-12-21 | Weed twisting and cutting device for rice planting and use method thereof |
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| CN114258778A true CN114258778A (en) | 2022-04-01 |
| CN114258778B CN114258778B (en) | 2023-04-07 |
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