CN113207331A - Deep-loosening combined soil preparation machine for straw crushing and mixing returning - Google Patents
Deep-loosening combined soil preparation machine for straw crushing and mixing returning Download PDFInfo
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- CN113207331A CN113207331A CN202110540856.8A CN202110540856A CN113207331A CN 113207331 A CN113207331 A CN 113207331A CN 202110540856 A CN202110540856 A CN 202110540856A CN 113207331 A CN113207331 A CN 113207331A
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B49/00—Combined machines
- A01B49/04—Combinations of soil-working tools with non-soil-working tools, e.g. planting tools
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Abstract
The invention discloses a deep scarification combined soil preparation machine for crushing and mixing straw and returning the crushed straw to the field, wherein a coulter is embedded and clamped at the side end of an installation limiting column, a radian lower pressing block is hinged at one side of the top end of the coulter, a lower pressing spring is connected at the top end of the radian lower pressing block, a lower pressing limiting column is welded at the top end of the lower pressing spring, a rotation limiting plate is welded at the side end of the installation limiting column, a rotation limiting port is arranged at the top end of a fixed supporting plate, a semicircular limiting plate is welded at the top end of the fixed supporting plate, soil is ploughed through the coulter, therefore, the looseness of the soil is guaranteed, the semicircular limiting plates are matched with the rotary limiting plates, so that the angle of the coulter can be changed according to the actual condition of the soil when different soils are dealt with, the optimal ploughing position of the coulter is guaranteed, the ploughing speed of the coulter is prevented from being influenced by a single position, and the situation that the coulter is damaged excessively due to stress caused by the single cutting position is avoided.
Description
Technical Field
The invention relates to the technical field of straw returning, in particular to a deep scarification combined land preparation machine for straw crushing, mixing and returning to the field.
Background
The straw returning field is a yield increasing measure for fertilizing soil strength which is generally regarded as important in the world at present, and has the functions of increasing fertilizer and increasing yield while avoiding air pollution caused by straw burning, the straw returning field can increase soil organic matters, improve the soil structure, loosen the soil, increase the porosity, reduce the capacity and promote the microbial activity and the development of crop roots, the combined soil preparation machine is a compound operation machine matched with large and medium tractors, can complete multiple operations such as stubble cleaning, rotary tillage, deep scarification, ridging, pressing and the like at one time, and has the characteristic of high operation efficiency.
However, when the soil is ploughed at present, the cutting position of the coulter is single, so that the ploughing depth of the soil cannot be adjusted quickly according to the requirement of the soil, and meanwhile, the cutting position is single, so that the soil cannot be crushed quickly when hard soil is met, the ploughing speed is influenced, and meanwhile, the situation that the knife edge of the coulter is broken due to too large suction is easy to occur, so that the ploughing effect is greatly influenced.
Disclosure of Invention
The invention provides a deep scarification combined land preparation machine for crushing, mixing and returning straws, which can effectively solve the problems that the soil is ploughed, the cutting-in position of a coulter is single, so that the ploughshare cannot rapidly adjust the ploughing depth of the soil according to the requirement of the soil, the cutting-in position is single, so that the coulter cannot rapidly crush when meeting harder soil, the ploughing speed is influenced, and the blade edge of the coulter is easily cracked due to too large pulling, so that the ploughing effect is greatly influenced.
In order to achieve the purpose, the invention provides the following technical scheme: a subsoiling combined land preparation machine for crushing and mixing straws and returning the straws to the field comprises a fixed supporting plate, wherein a soil turning assembly is installed on one side of the fixed supporting plate, soil is turned over through a coulter, so that the straws on the surface of the soil are turned into and mixed with the soil, the straws are effectively contacted with microorganisms, the straws are decomposed under the action of bacteria, and the angle of an installation limiting column is changed through rotating a limiting plate and a semicircular limiting plate, so that the straws can be quickly adjusted when the soil with different turning depths is needed, the condition that the turning depth is insufficient due to a single turning angle is avoided, and meanwhile, the optimal insertion position is adjusted through changing the angle, so that the condition that the edge of the coulter is cracked due to the insertion position problem is avoided;
the straw cutting machine is characterized in that a crushing assembly is mounted on one side of the fixed supporting plate, a transmission rod is driven to rotate through a transmission motor, so that the cutting fan blades are driven to rotate, residual straws can be quickly and directly cut and crushed before plowing, effective burying of the straws during plowing is guaranteed, and meanwhile, the positions of the cutting fan blades are adjusted through a lower piezoelectric push rod, so that the cutting positions are quickly adjusted according to the lengths of the straws, and the cutting effect is guaranteed;
a re-cutting assembly is arranged on one side of the fixed supporting plate, the rotary supporting frame is driven to press downwards through a torsion spring, and the position of the fixed connecting frame is adjusted through an adjusting screw and an auxiliary spring, so that the re-cutting knife set is embedded into soil, the soil and long straws in the soil are cut secondarily, the soil and the straws can be effectively crushed secondarily, and the optimal plowing effect is ensured;
the utility model discloses a cultivator, including fixed bolster, mounting plate, universal wheel, internal thread section of thick bamboo, extension screw rod and universal wheel, the connection support subassembly is installed to fixed bolster one side, is convenient for quick change through the fixed mounting pole and tills the utensil, and the erection joint board is convenient for quick and mechanical combination simultaneously, supports through internal thread section of thick bamboo, extension screw rod and universal wheel pair tills the utensil to be convenient for carry and remove the utensil, fix through L type limiting plate internal thread section of thick bamboo simultaneously, make and pack up when using the utensil of ploughing can be quick.
Preferably, the soil turning assembly comprises a protective cover plate, an installation limiting column, a clamping limiting groove, a coulter, a radian pressing block, a pressing spring, a pressing limiting column, a connecting bayonet, a connecting clamping column, a rotation limiting plate, a rotation limiting port, a semicircular limiting plate, a clamping limiting hole, a reset spring and a clamping limiting column;
protective cover plates are symmetrically hinged to two ends of the fixed supporting plate, an installation limiting post is rotatably connected to the bottom end of the fixed supporting plate, a plurality of clamping limiting grooves are formed in the side end of the installation limiting post at equal intervals, a coulter is embedded and clamped in the position, corresponding to the clamping limiting grooves, of the side end of the installation limiting post, a radian pressing block is hinged to one side of the top end of the coulter, a pressing spring is welded and connected to the top end of the radian pressing block, corresponding to the clamping limiting grooves, of the radian pressing block, the top end of the pressing spring is welded and connected with a pressing limiting post, connecting bayonets are symmetrically formed in the radian pressing block and one end of the coulter, and connecting bayonet columns are embedded and clamped in the inner sides of the connecting bayonets;
the utility model discloses a spacing post side of installation has the rotation limiting plate, the corresponding rotation limiting plate position department in fixed bolster top has seted up and has rotated spacing mouthful, the fixed bolster top is close to the welding of the spacing mouthful position department of rotation and has a semicircle limiting plate, a plurality of joint limiting hole has been seted up to semicircle limiting plate one end equidistance, rotation limiting plate one end welded connection has reset spring, reset spring one end spot welding is connected with the joint restriction post, the embedding of joint restriction post is installed in joint limiting hole inboard.
Preferably, the welding of coulter one end to joint spacing trench position department has the joint post of inserting, spacing post embedding is installed in joint spacing inslot side down.
Preferably, the maximum rotation angle of the rotation limiting plate is set as a degree, and the maximum rotation angle of the protective cover plate is set as a degree.
Preferably, the crushing assembly comprises a fixed mounting frame, a lower piezoelectric push rod, a transmission motor, a lifting plate, a transmission rod, a cutting fan blade, a transmission gear, a transmission chain, a protective cover and a lifting port;
fixed bolster one end welded connection has fixed mounting bracket, fixed mounting bracket top one side embedding joint has down piezoelectricity push rod, piezoelectricity push rod bottom end fixedly connected with drive motor down, drive motor passes through the motor cabinet and installs in the lifter top, lifter top equidistance runs through there is a plurality of transfer line, transfer line side equidistance joint has the cutting flabellum, transfer line side top welded connection has drive gear, and a plurality of drive gear are connected through drive chain, drive motor output shaft and drive gear fixed connection, fixed mounting bracket one end is close to cutting flabellum position department welded connection and has the protection casing, the protection casing top corresponds lifter position department and has seted up the lift mouth.
Preferably, the lifter plate is slidably mounted on the inner side of the lifting port, the plurality of cutting blades are mounted in a staggered mode, the lower piezoelectric push rod and the input end of the transmission motor are electrically connected with the output end of the external controller, and the input end of the external controller is electrically connected with the output end of the external power supply.
Preferably, the recutting component comprises a fixed supporting cylinder, a torsion spring, a rotating supporting frame, a sliding mounting groove, an auxiliary spring, an extension supporting plate, a fixed connecting frame, a recutting cutter set, an extension fixing plate, an adjusting screw rod, an inner thread plate and a protective cover;
the utility model discloses a cutting tool, including fixed bolster, auxiliary spring, extension backup pad, fixed bolster one end, welding and protection cover, a fixed bolster one end welded connection has a fixed bolster, the inboard one end welded connection of a fixed bolster section of thick bamboo has torque spring, torque spring one end spot welding is connected with the rotation support frame, the sliding mounting groove has been seted up to rotation support frame one end, sliding mounting groove one end symmetric welding has auxiliary spring, auxiliary spring one end spot welding is connected with the extension backup pad, two extension backup pad one end is all rotated and is connected with fixed link, the fixed link side rotates and is connected with the recutting knife tackle, extension backup pad one end welded connection has the extension fixed plate, extension fixed plate one end is rotated and is connected with adjusting screw, adjusting screw one end runs through the internal thread board, internal thread board one end welded mounting is in rotation support frame one end, fixed link top welding has the safety cover.
Preferably, the maximum rotation angle of the rotation support frame is a degree, and a rotation support opening is formed in the position, corresponding to the rotation support frame, of the protection cover.
Preferably, the connecting and supporting assembly comprises a mounting and fixing frame, a mounting threaded hole, a fixed mounting rod, a mounting and connecting plate, a limiting hole, a clamping and connecting limiting rod, a mounting and supporting column, an internal threaded cylinder, an extension screw, a universal wheel and an L-shaped limiting plate;
protection casing one end welded connection has the installation mount, installation mount one end has seted up installation screw hole, there is fixed mounting pole installation screw hole inboard through threaded connection, fixed mounting pole side rotates and is connected with the erection joint board, spacing hole has been seted up at erection joint board top middle part, spacing downthehole side embedding joint has the joint gag lever post, the welding of safety cover one end bilateral symmetry has the erection bracing post, the erection bracing post side rotates and is connected with an internal thread section of thick bamboo, the inboard rotation of internal thread section of thick bamboo is connected with the extension screw rod, extension screw rod bottom rotates and is connected with the universal wheel, safety cover one end is close to erection bracing post position department welded connection has L type restrictor plate.
Preferably, the cross section of the mounting connecting plate is triangular, and the length of the L-shaped limiting plate is equal to that of the internal thread cylinder.
Compared with the prior art, the invention has the beneficial effects that: the invention has scientific and reasonable structure and safe and convenient use:
1. be provided with the subassembly that digs, plough through the coulter to soil, thereby the looseness of soil has been guaranteed, cooperate each other through semicircle limiting plate and rotation limiting plate, make the angle to the coulter that can begin when dealing with different soil according to the actual conditions of soil change, the best position of ploughing of coulter has been guaranteed, avoid influencing the speed of ploughing of coulter because of single position, avoid single position of cutting into to lead to the excessive condition of damaging of coulter atress to appear simultaneously, take out from the spacing inslot of joint through pressing down spacing post, and take out in the joint card post from connecting the bayonet, make change that can be quick when the coulter needs to be changed, need not to dismantle other coulters simultaneously, be convenient for directly operate in the field, thereby the efficiency of production has been guaranteed.
2. Be provided with broken subassembly, it rotates to drive gear through driving motor, thereby it rotates to drive the cutting flabellum, and the cutting flabellum through the alternating expression is to subaerial weeds and straw cutting crushing, make can be quick when needs are ploughed handle the straw on earth's surface, promote the lifter plate through pushing down the electric push rod and go up and down along the lift mouth, make can be quick when the straw because of to different positions department adjust, the best cutting position has been guaranteed, avoid simultaneously that the cutting flabellum strikes the hard thing on ground and damage, and intercept the piece after the cutting through the protection casing, the condition of avoiding the piece to fly and dance appears, thereby be convenient for follow-up ploughing, and guaranteed the effect that the straw buried soil.
3. Be provided with the recut subassembly, it rotates to drive the rotation support frame through torsion spring, thereby push down the soil surface with fixed connection frame, make the recut knife tackle can imbed in loose soil, thereby cut straw and great soil block again in the soil, make soil looser, and make the length of straw further subtract the weak point, make further assurance the mixed effect of straw with soil when handling, make the corruption speed of straw further accelerate, change the position of extension fixed plate through adjusting screw simultaneously, make the position to the recut knife tackle that can be quick when dealing with the soil of co-altitude change, the best laminating effect has been guaranteed.
4. Be provided with the joint support subassembly, a fixed mounting pole and installation mount inter combination, make change that can be quick when soil preparation machine is changed to needs, and carry out quick installation and spacing through erection joint board and spacing hole, make the apparatus can be quick obtain the combination, the efficiency of work has been guaranteed, carry out quick regulation through the position of an internal thread section of thick bamboo and extension screw rod to the universal wheel, make can be with the recutting knife tackle when carrying the apparatus, coulter and cutting flabellum are unsettled, receive the striking damage when avoiding its transport, be convenient for simultaneously carry out quick transport.
In conclusion, the crushing assembly and the soil turning assembly are matched with each other, so that the weeds and straws on the ground are cut and crushed while soil is turned, and are buried in time, thereby ensuring the cutting of the straws, avoiding the overlong straws, and ensuring the cutting of the straws to be cut by matching the crushing component with the repeated cutting component, through multi-step cutting, the treatment effect of the straws is further ensured, the decomposition speed of the straws in the soil is ensured, the soil is crushed by a plurality of steps through the soil turning component and the compound cutting component, so that the looseness of the soil is ensured, simultaneously ensures the mixing degree of the soil and the straws, and through the mutual matching of the connecting and supporting component and the repeated cutting component, so that the recut assembly can be supported and protected quickly during carrying, damage during carrying is avoided, through the mutual cooperation of a plurality of subassemblies, guaranteed the treatment effect to soil, guaranteed the mixed effect of soil and straw simultaneously.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.
In the drawings:
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic structural view of the soil turning assembly of the present invention;
FIG. 3 is a schematic view of the mounting structure of the mounting restraint post of the present invention;
FIG. 4 is a schematic structural view of the crushing assembly of the present invention;
FIG. 5 is a schematic view of an installation structure of the fan blade of the present invention;
FIG. 6 is a schematic structural view of a recutting assembly of the present invention;
FIG. 7 is a schematic view of the mounting structure of the rotating support bracket of the present invention;
FIG. 8 is a schematic view of the installation structure of the extension fixing plate of the present invention;
FIG. 9 is a schematic structural view of the connection support assembly of the present invention;
FIG. 10 is a schematic view of the mounting structure of the L-shaped restriction plate of the present invention;
reference numbers in the figures: 1. fixing the support plate;
2. a soil turning assembly; 201. a protective cover plate; 202. installing a limiting column; 203. clamping the limiting groove; 204. a coulter; 205. pressing the blocks under radian; 206. pressing down the spring; 207. pressing down the limiting column; 208. a connecting bayonet; 209. connecting the clamping columns; 210. rotating the limiting plate; 211. rotating the limiting port; 212. a semicircular limiting plate; 213. clamping the limiting hole; 214. a return spring; 215. clamping the limiting column;
3. a crushing assembly; 301. fixing the mounting rack; 302. a lower piezoelectric push rod; 303. a drive motor; 304. a lifting plate; 305. a transmission rod; 306. cutting the fan blades; 307. a transmission gear; 308. a drive chain; 309. a protective cover; 310. a lifting port;
4. a repeated cutting component; 401. a fixed support cylinder; 402. a torsion spring; 403. rotating the support frame; 404. a sliding mounting groove; 405. an auxiliary spring; 406. extending the support plate; 407. a fixed connecting frame; 408. a recutter set; 409. extending the fixed plate; 410. adjusting the screw rod; 411. an internally threaded plate; 412. a protective cover;
5. connecting the support component; 501. mounting a fixed frame; 502. installing a threaded hole; 503. fixing the mounting rod; 504. mounting a connecting plate; 505. a limiting hole; 506. clamping the limiting rod; 507. mounting a support column; 508. an internal threaded barrel; 509. extending the screw; 510. a universal wheel; 511. an L-shaped limiting plate.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Example (b): as shown in fig. 1-10, the present invention provides a technical solution, a deep scarification combined land preparation machine for straw crushing, mixing and returning, comprising a fixed support plate 1, wherein a soil turning component 2 is installed on one side of the fixed support plate 1, soil is turned through a coulter 204, so that straws on the surface of the soil are turned into and mixed with the soil, and are effectively contacted with microorganisms, so that the straws are rotted under the action of bacteria, and the angle of the installation limit column 202 is changed through rotating a limit plate 210 and a semicircular limit plate 212, so that the soil with different turning depths can be rapidly adjusted when needed, the situation that the turning depth is insufficient due to a single turning angle is avoided, and meanwhile, the optimal insertion position is adjusted through changing the angle, so that the situation that the blade edge of the coulter 204 is cracked due to the insertion position problem is avoided;
the crushing component 3 is installed on one side of the fixed supporting plate 1, the transmission motor 303 drives the transmission rod 305 to rotate, so that the cutting fan blades 306 are driven to rotate, the residual straws can be quickly and directly cut and crushed before plowing, the straws are effectively embedded during plowing, and meanwhile, the positions of the cutting fan blades 306 are adjusted through the lower piezoelectric push rod 302, so that the cutting positions are quickly adjusted according to the lengths of the straws, and the cutting effect is ensured;
the recutting assembly 4 is mounted on one side of the fixed supporting plate 1, the rotary supporting frame 403 is driven to press downwards through the torsion spring 402, the position of the fixed connecting frame 407 is adjusted through the adjusting screw 410 and the auxiliary spring 405, and the recutting cutter set 408 is embedded into soil, so that the soil and long straws in the soil are cut secondarily, the soil and the straws can be effectively crushed secondarily, and the optimal plowing effect is ensured;
the joint support subassembly 5 is installed to fixed stay plate 1 one side, is convenient for quick change tilling implement through fixed mounting pole 503, and erection joint board 504 is convenient for quick and mechanical combination simultaneously, supports the tilling implement through interior screw thread section of thick bamboo 508, extension screw 509 and universal wheel 510 to be convenient for carry and remove the tilling implement, fix interior screw thread section of thick bamboo 508 through L type limiting plate 511 simultaneously, make and pack up when using the tilling implement can be quick.
The soil turning component 2 comprises a protective cover plate 201, an installation limiting column 202, a clamping limiting groove 203, a coulter 204, a radian pressing-down block 205, a pressing-down spring 206, a pressing-down limiting column 207, a connecting bayonet 208, a connecting clamping column 209, a rotation limiting plate 210, a rotation limiting port 211, a semicircular limiting plate 212, a clamping limiting hole 213, a reset spring 214 and a clamping limiting column 215;
the two ends of the fixed supporting plate 1 are symmetrically hinged with protective cover plates 201, the maximum rotating angle of the protective cover plates 201 is 90 degrees, the best protective effect is ensured, and the rapid maintenance is convenient, the bottom end of the fixed supporting plate 1 is rotatably connected with an installation limiting post 202, the side end of the installation limiting post 202 is equidistantly provided with a plurality of clamping limiting grooves 203, the side end of the installation limiting post 202 is embedded and clamped with a coulter 204 corresponding to the clamping limiting grooves 203, one end of the coulter 204 is welded with an inserted clamping post corresponding to the clamping limiting groove 203, the position of the coulter 204 is convenient to be limited, the position deviation in use is avoided, one side of the top end of the coulter 204 is hinged with a radian lower pressing block 205, the top end of the radian lower pressing block 205 is welded and connected with a lower pressing spring 206 corresponding to the clamping limiting groove 203, the top end of the lower pressing spring 206 is welded and connected with a lower pressing limiting post 207, the lower pressing limiting post 207 is embedded and installed at the inner side of the clamping limiting groove 203, the arc pressing block 205 and one end of the coulter 204 are symmetrically provided with connecting bayonets 208, and connecting clamping columns 209 are embedded and clamped in the inner sides of the connecting bayonets 208;
the symmetrical welding of the spacing post 202 side of installation has rotation limiting plate 210, the biggest turned angle who rotates limiting plate 210 is 90 degrees, the biggest angle modulation effect has been guaranteed, 1 top of fixed support plate corresponds rotation limiting plate 210 position department and has seted up rotation spacing mouthful 211, 1 top of fixed support plate is close to the welding of the spacing mouthful 211 position department of rotation and has been had semicircle limiting plate 212, a plurality of joint limiting hole 213 has been seted up to semicircle limiting plate 212 one end equidistance, rotation limiting plate 210 one end welded connection has reset spring 214, reset spring 214 one end spot welding is connected with joint restriction post 215, joint restriction post 215 embedding is installed in joint limiting hole 213 inboardly.
The crushing assembly 3 comprises a fixed mounting frame 301, a lower piezoelectric push rod 302, a transmission motor 303, a lifting plate 304, a transmission rod 305, a cutting fan blade 306, a transmission gear 307, a transmission chain 308, a protective cover 309 and a lifting port 310;
one end of a fixed supporting plate 1 is welded and connected with a fixed mounting frame 301, one side of the top end of the fixed mounting frame 301 is embedded and clamped with a lower piezoelectric push rod 302, the bottom end of the lower piezoelectric push rod 302 is fixedly connected with a transmission motor 303, the transmission motor 303 is installed at the top end of a lifting plate 304 through a motor base, a plurality of transmission rods 305 penetrate through the top end of the lifting plate 304 at equal intervals, cutting blades 306 are clamped at the side ends of the transmission rods 305 at equal intervals, the plurality of cutting blades 306 are all installed in a staggered mode, the best cutting effect is guaranteed, the top of the side ends of the transmission rods 305 are welded and connected with transmission gears 307, the plurality of transmission gears 307 are connected through transmission chains 308, the output shaft of the transmission motor 303 is fixedly connected with the transmission gears 307, one end of the fixed mounting frame 301 is welded and connected with a protective cover 309 at a position close to the cutting blades 306, the top end of the protective cover 309 is provided with a lifting port 310 at a position corresponding to the lifting plate 304, and the lifting plate 304 is installed inside the lifting port 310 in a sliding mode, be convenient for carry on spacingly to lifter plate 304, avoid it at removal in-process offset, push rod 302 and drive motor 303 input all with external control ware output electric connection down, external control ware input and external power supply output electric connection.
The recutting component 4 comprises a fixed supporting cylinder 401, a torsion spring 402, a rotating supporting frame 403, a sliding mounting groove 404, an auxiliary spring 405, an extension supporting plate 406, a fixed connecting frame 407, a recutting cutter group 408, an extension fixing plate 409, an adjusting screw 410, an internal thread plate 411 and a protective cover 412;
one end of the fixed supporting plate 1 is welded and connected with a fixed supporting barrel 401, one end of the inner side of the fixed supporting barrel 401 is welded and connected with a torsion spring 402, one end of the torsion spring 402 is spot-welded and connected with a rotating supporting frame 403, the maximum rotating angle of the rotating supporting frame 403 is 180 degrees, the best embedding angle is ensured, the condition that the cutting effect is poor due to insufficient embedding depth is avoided, one end of the rotating supporting frame 403 is provided with a sliding installation groove 404, one end of the sliding installation groove 404 is symmetrically welded with an auxiliary spring 405, one end of the auxiliary spring 405 is spot-welded and connected with an extension supporting plate 406, one end of each of the two extension supporting plates 406 is rotatably connected with a fixed connecting frame 407, the side end of the fixed connecting frame 407 is rotatably connected with a re-cutting knife set 408, one end of the extension supporting plate 406 is welded and connected with an extension fixing plate 409, one end of the extension fixing plate 409 is rotatably connected with an adjusting screw 410, one end of the adjusting screw 410 penetrates through the inner thread plate 411, one end of the internal thread plate 411 is welded and installed at one end of the rotating support frame 403, the top end of the fixed connection frame 407 is welded with the protection cover 412, and a rotating support opening is formed in the position, corresponding to the rotating support frame 403, of the protection cover 412, so that rotation is facilitated.
The connecting and supporting component 5 comprises a mounting and fixing frame 501, a mounting threaded hole 502, a fixed mounting rod 503, a mounting and connecting plate 504, a limiting hole 505, a clamping and limiting rod 506, a mounting and supporting column 507, an internal threaded cylinder 508, an extension screw 509, a universal wheel 510 and an L-shaped limiting plate 511;
one end of the protective cover 309 is welded and connected with an installation fixing frame 501, one end of the installation fixing frame 501 is provided with an installation threaded hole 502, the inner side of the installation threaded hole 502 is connected with a fixed installation rod 503 through threads, the side end of the fixed installation rod 503 is rotatably connected with an installation connecting plate 504, the cross section of the installation connecting plate 504 is triangular, the stability of the installation connecting plate is ensured, the middle part of the top end of the installation connecting plate 504 is provided with a limiting hole 505, the inner side of the limiting hole 505 is embedded and clamped with a clamping limiting rod 506, two sides of one end of the protective cover 412 are symmetrically welded with installation supporting columns 507, the side end of the installation supporting column 507 is rotatably connected with an internal threaded cylinder 508, the inner side of the internal threaded cylinder 508 is rotatably connected with an extension screw 509, the bottom end of the extension screw, is convenient for limiting and clamping.
The working principle and the using process of the invention are as follows: before the soil needs to be ploughed, a worker adjusts the position of the coulter 204 according to the actual condition of the soil, the worker draws the clamping limiting column 215 out of the clamping limiting hole 213, pulls the reset spring 214 simultaneously to separate the rotation limiting plate 210 from the semicircular limiting plate 212, then rotates the rotation limiting plate 210 along the rotation limiting port 211 to rotate the rotation limiting plate 210 along the semicircular limiting plate 212, after the rotation limiting plate rotates to a required angle, releases the clamping limiting column 215 to reset the clamping limiting column 215 under the reset driving of the reset spring 214, re-inserts into the clamping limiting hole 213 to clamp and fix the rotation limiting plate 210 and the semicircular limiting plate 212, rotates the adjusting screw 410 again, drives the extension fixing plate 409 to move by the adjusting screw 410, so that the extension supporting plate 406 slides out of the sliding mounting groove 404 and is limited by the auxiliary spring 405, the contact position of the recutter set 408 and soil is guaranteed, shaking during cutting of the recutter set 408 is avoided, a worker rotates the internal thread cylinder 508 along the mounting support column 507, the universal wheel 510 is rotated to the position of the L-shaped limiting plate 511, the recutter set 408 is placed on the ground, the fixed mounting rod 503 is rotatably mounted in the mounting threaded hole 502, the fixed mounting rod 503 and the mounting fixing frame 501 are mounted together, the mounting connecting plate 504 is placed at the connection position of a mechanical farming machine, the limiting hole 505 is aligned to the mounting position, the clamping limiting rod 506 is embedded into the limiting hole 505, and mounting and limiting of the farming machine are achieved;
after the installation and adjustment are completed, the worker starts the farming machine, the farming machine drives the soil preparation machine to move, the transmission motor 303 and the lower piezoelectric push rod 302 are started in the same row, the transmission motor 303 drives the transmission gear 307 to rotate, so as to drive the transmission chain 308 to rotate, so that the transmission gears 307 can synchronously rotate, the transmission gear 307 drives the transmission rod 305 to rotate, so as to drive the cutting fan blades 306 to rotate, the weeds and the straws on the ground can be cut and crushed by the staggered cutting fan blades 306, so that the straws on the ground surface can be rapidly treated when the tillage is needed, meanwhile, the lower piezoelectric push rod 302 pushes the lifting plate 304 to lift along the lifting port 310, so that the straws at different positions can be rapidly adjusted, the optimal cutting position is ensured, meanwhile, the cutting fan blades 306 are prevented from being damaged by hard objects impacting the ground, and the cut chips are intercepted by the protective cover 309, the situation that debris flies is avoided, so that the subsequent plowing is convenient;
after cutting, under the driving of the farming machine, the coulter 204 is in contact with the surface of the soil, and is inserted into the soil through a set angle, soil is ploughed, the straws cut from the surface of the soil are buried into the soil, and meanwhile, part of the straws originally paved on the surface of the soil are roughly cut during burying, so that the straws can be effectively buried, the condition that the length of the buried straws is too long is avoided, and the rotting speed of the straws in the soil is ensured;
after the soil is ploughed, the rotating support frame 403 is driven to rotate through the torsion spring 402, so that the fixed connection frame 407 is pressed down to the surface of the soil, the recutting cutter set 408 can be embedded into the loose soil, the recutting cutter set 408 rotates along the fixed connection frame 407 under the driving of the farming machine, the straws and large soil blocks in the soil are cut again, the soil is looser, the length of the straws is further shortened, the mixing effect of the straws and the soil is further ensured during treatment, the decomposition speed of the straws is further accelerated, and the straws are limited through the protective cover 412, so that the situation that the soil is thrown out to injure people during turning is avoided;
when the coulter 204 needs to be changed, the staff rotates the protective cover plate 201, make the spacing post 202 of installation expose, thereby take out in the connector bayonet 208 connector bayonet 209, the spacing post 207 of pulling is pushed down simultaneously, push down spring 206 is stretched by synchronous when pushing down spacing post 207 by the pulling, make under the radian briquetting 205 and the spacing post 202 separation of installation, and rotate briquetting 205 under the radian, make coulter 204 lose the restriction, thereby be convenient for quick change, need not whole dismantlement when changing simultaneously, avoid directly changing in the field, work efficiency has been guaranteed.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a combine soil preparation machine of pine deeply that is used for still field is thoughtlessly mixed to straw bits of broken glass, includes fixed support board (1), its characterized in that: the soil turning assembly (2) is installed on one side of the fixed supporting plate (1), soil is turned through the coulter (204), straws on the surface of the soil are turned into and mixed with the soil, and therefore the straws are effectively contacted with microorganisms and are decomposed under the action of bacteria, the angle of the mounting limit column (202) is changed through rotating the limit plate (210) and the semicircular limit plate (212), the soil with different turning depths can be quickly adjusted when needed, the situation that the turning depth is insufficient due to a single turning angle is avoided, meanwhile, the optimal insertion position is adjusted through changing the angle, and the situation that the edge of the coulter (204) is cracked due to the insertion position problem is avoided;
the straw cutting machine is characterized in that a crushing assembly (3) is mounted on one side of the fixed supporting plate (1), a transmission rod (305) is driven to rotate through a transmission motor (303), so that a cutting fan blade (306) is driven to rotate, residual straws can be rapidly and directly cut and crushed before plowing, effective burying of the straws during plowing is guaranteed, and meanwhile, the position of the cutting fan blade (306) is adjusted through a lower piezoelectric push rod (302), so that the cutting position is rapidly adjusted according to the length of the straws, and the cutting effect is guaranteed;
a re-cutting assembly (4) is installed on one side of the fixed supporting plate (1), the rotary supporting frame (403) is driven to press downwards through a torsion spring (402), the position of the fixed connecting frame (407) is adjusted through an adjusting screw rod (410) and an auxiliary spring (405), and the re-cutting knife set (408) is embedded into soil, so that the soil and long straws in the soil are cut for the second time, the soil and the straws can be effectively crushed for the second time, and the optimal plowing effect is ensured;
fixed bolster (1) one side is installed and is connected supporting component (5), is convenient for quick change tilling implement through fixed mounting pole (503), and erection joint board (504) are convenient for quick and mechanical combination simultaneously, support tilling implement through interior thread section of thick bamboo (508), extension screw rod (509) and universal wheel (510), thereby be convenient for carry and remove tilling implement, fix interior thread section of thick bamboo (508) through L type limiting plate (511) simultaneously, make and pack up when using tilling implement can be quick.
2. The deep scarification combined soil preparation machine for straw crushing and returning to the field according to claim 1, wherein the soil turning assembly (2) comprises a protective cover plate (201), an installation limiting column (202), a clamping limiting groove (203), a coulter (204), a radian downward pressing block (205), a downward pressing spring (206), a downward pressing limiting column (207), a connecting bayonet (208), a connecting bayonet column (209), a rotation limiting plate (210), a rotation limiting port (211), a semicircular limiting plate (212), a clamping limiting hole (213), a reset spring (214) and a clamping limiting column (215);
protective cover plates (201) are symmetrically hinged to two ends of the fixed support plate (1), the bottom end of the fixed support plate (1) is rotatably connected with an installation limiting column (202), a plurality of clamping limiting grooves (203) are arranged at the side end of the mounting limiting column (202) at equal intervals, the side end of the installation limit column (202) is embedded and clamped with a coulter (204) at the position corresponding to the clamping limit groove (203), one side of the top end of the coulter (204) is hinged with a radian lower pressing block (205), the top end of the radian lower pressing block (205) is welded and connected with a lower pressing spring (206) corresponding to the position of the clamping limiting groove (203), the top end of the lower pressure spring (206) is welded with a lower pressure limit post (207), one end of the radian lower pressing block (205) and one end of the coulter (204) are symmetrically provided with connecting bayonets (208), a connecting clamping column (209) is embedded and clamped in the inner side of the connecting clamping opening (208);
spacing post of installation (202) side symmetrical welding has rotation limiting plate (210), fixed support plate (1) top corresponds rotates limiting plate (210) position department and has seted up rotation spacing mouthful (211), fixed support plate (1) top is close to rotation spacing mouthful (211) position department welding and has semicircle limiting plate (212), a plurality of joint limiting hole (213) have been seted up to semicircle limiting plate (212) one end equidistance, rotation limiting plate (210) one end welded connection has reset spring (214), reset spring (214) one end spot welding is connected with joint limiting post (215), joint limiting post (215) embedding is installed in joint limiting hole (213) inboardly.
3. The deep scarification combined soil preparation machine for straw crushing and returning to the field as claimed in claim 2, wherein an insertion clamping column is welded at a position of one end of the coulter (204) opposite to the clamping limiting groove (203), and the pressing-down limiting column (207) is embedded and installed on the inner side of the clamping limiting groove (203).
4. The subsoiling combined soil preparation machine for straw crushing and mixing for returning to field as claimed in claim 2, wherein the maximum rotation angle of the rotation limiting plate (210) is 90 degrees, and the maximum rotation angle of the protective cover plate (201) is 90 degrees.
5. The deep scarification combined land preparation machine for straw crushing and mixing returning is characterized in that the crushing assembly (3) comprises a fixed mounting frame (301), a lower piezoelectric push rod (302), a transmission motor (303), a lifting plate (304), a transmission rod (305), a cutting fan blade (306), a transmission gear (307), a transmission chain (308), a protective cover (309) and a lifting port (310);
the fixed support plate (1) one end welded connection has fixed mounting bracket (301), fixed mounting bracket (301) top one side embedding joint has down piezoelectric push rod (302), piezoelectric push rod (302) bottom fixedly connected with drive motor (303) down, drive motor (303) are installed in lifter plate (304) top through the motor cabinet, a plurality of transfer line (305) have been run through to lifter plate (304) top equidistance, transfer line (305) side equidistance joint has cutting flabellum (306), transfer line (305) side top welded connection has drive gear (307), a plurality of drive gear (307) are connected through drive chain (308), drive motor (303) output shaft and drive gear (307) fixed connection, fixed mounting bracket (301) one end is close to cutting flabellum (306) position department welded connection has protection casing (309), the top end of the protective cover (309) is provided with a lifting port (310) corresponding to the position of the lifting plate (304).
6. The subsoiling combined soil preparation machine for straw crushing and mixing to field as claimed in claim 5, wherein said lifting plate (304) is slidably mounted inside a lifting port (310), a plurality of said cutting blades (306) are installed in a staggered manner, said lower piezoelectric push rod (302) and the input end of the driving motor (303) are electrically connected to the output end of an external controller, and the input end of the external controller is electrically connected to the output end of an external power supply.
7. The subsoiling combined soil preparation machine for straw chopping and returning to the field as claimed in claim 1, wherein said re-cutting assembly (4) comprises a fixed support cylinder (401), a torsion spring (402), a rotating support frame (403), a sliding installation groove (404), an auxiliary spring (405), an extension support plate (406), a fixed connection frame (407), a re-cutting knife group (408), an extension fixing plate (409), an adjusting screw (410), an internal thread plate (411) and a protective cover (412);
one end of the fixed supporting plate (1) is connected with a fixed supporting cylinder (401) in a welding manner, one end of the inner side of the fixed supporting cylinder (401) is connected with a torsion spring (402) in a welding manner, one end of the torsion spring (402) is connected with a rotating supporting frame (403) in a spot welding manner, one end of the rotating supporting frame (403) is provided with a sliding mounting groove (404), one end of the sliding mounting groove (404) is symmetrically welded with an auxiliary spring (405), one end of the auxiliary spring (405) is connected with an extension supporting plate (406) in a spot welding manner, one end of each of the two extension supporting plates (406) is rotationally connected with a fixed connecting frame (407), the side end of the fixed connecting frame (407) is rotationally connected with a recutting knife set (408), one end of each of the extension supporting plates (406) is connected with an extension fixing plate (409) in a welding manner, one end of each of the extension fixing plates (409) is rotationally connected with an adjusting screw (410), adjusting screw (410) one end runs through interior thread board (411), interior thread board (411) one end welded mounting is in rotation support frame (403) one end, the welding of fixed connection frame (407) top has safety cover (412).
8. The deep scarification combined land preparation machine for straw crushing and mixing returning as claimed in claim 7, wherein the maximum rotation angle of the rotating support frame (403) is 180 degrees, and the position of the protective cover (412) corresponding to the rotating support frame (403) is provided with a rotating support opening.
9. The subsoiling combined land preparation machine for straw crushing and mixing returning to field as claimed in claim 1, wherein the connection support assembly (5) comprises a mounting fixing frame (501), a mounting threaded hole (502), a fixed mounting rod (503), a mounting connecting plate (504), a limiting hole (505), a clamping limiting rod (506), a mounting supporting column (507), an internal threaded cylinder (508), an extension screw rod (509), a universal wheel (510) and an L-shaped limiting plate (511);
one end of the protective cover (309) is welded with an installation fixing frame (501), one end of the installation fixing frame (501) is provided with an installation threaded hole (502), the inner side of the mounting threaded hole (502) is connected with a fixed mounting rod (503) through threads, a mounting connecting plate (504) is rotatably connected at the side end of the fixed mounting rod (503), a limit hole (505) is arranged in the middle of the top end of the mounting connecting plate (504), a clamping limiting rod (506) is embedded and clamped at the inner side of the limiting hole (505), mounting support columns (507) are symmetrically welded at two sides of one end of the protective cover (412), an internal thread cylinder (508) is rotatably connected at the side end of the mounting support column (507), an extension screw rod (509) is rotatably connected to the inner side of the internal thread cylinder (508), a universal wheel (510) is rotatably connected to the bottom end of the extension screw rod (509), and an L-shaped limiting plate (511) is welded and connected at one end of the protective cover (412) close to the position of the mounting support column (507).
10. The deep scarification combined land preparation machine for straw crushing and mixing returning is characterized in that the cross section of the mounting connection plate (504) is triangular, and the length of the L-shaped limiting plate (511) is equal to that of the internally threaded barrel (508).
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| CN202110540856.8A CN113207331A (en) | 2021-05-18 | 2021-05-18 | Deep-loosening combined soil preparation machine for straw crushing and mixing returning |
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| CN202110540856.8A CN113207331A (en) | 2021-05-18 | 2021-05-18 | Deep-loosening combined soil preparation machine for straw crushing and mixing returning |
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