CN210610256U - Rotary tillage fertilizing and seeding machine - Google Patents
Rotary tillage fertilizing and seeding machine Download PDFInfo
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- CN210610256U CN210610256U CN201921652662.1U CN201921652662U CN210610256U CN 210610256 U CN210610256 U CN 210610256U CN 201921652662 U CN201921652662 U CN 201921652662U CN 210610256 U CN210610256 U CN 210610256U
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Abstract
The utility model discloses a rotary tillage fertilizing and seeding machine, which comprises a frame, wherein a power transmission mechanism is arranged on the frame; the rack is also provided with a first rotary cultivator; a mud grass conveyor belt is arranged above the first rotary cultivator; a press roller is arranged behind the first rotary cultivator, and roller stabs are arranged on the circumferential surface of the press roller; the drill barrow leg is arranged behind the press roller, one part of the drill barrow leg is arc-shaped and parallel to the circumferential surface of the press roller, the lower end of the drill barrow leg is provided with an arc-shaped furrow opener, the ridge part at the front end of the arc-shaped furrow opener is arc-shaped, the arc-shaped part of the arc-shaped furrow opener is tangent to the arc-shaped part of the drill barrow leg, and the drill barrow leg is positioned right behind the movement track of the corresponding roller thorn; the rear of the drill barrow foot is provided with a blockage removing rotary cutter roller, the circumferential surface of the blockage removing rotary cutter roller is provided with a blockage removing rotary cutter, the blockage removing rotary cutter is positioned on the side edge of the drill barrow foot when rotating to the front, and the first rotary cultivator, the mud grass conveying belt, the press roller and the blockage removing rotary cutter roller have the same rotation direction. The utility model has the advantages that: the rotary tillage fertilizing and seeding machine has the advantages of easy removal of mud and grass, small stress of the drill barrow foot and low energy consumption.
Description
Technical Field
The utility model relates to an agricultural machinery field, concretely relates to rotary tillage combined seed and fertilizer drill.
Background
The rotary tillage fertilizing and seeding machine in the prior art has poor soil preparation and soil crushing effects, general farmers require soil preparation twice, firstly carry out rotary tillage once and then carry out rotary tillage fertilizing and seeding, and the defects are that soil moisture loss is caused, seedling shortage and ridge breaking are easy to occur, and the farming season is delayed if the farming season is overcast and rainy and sowing is impossible; when the water content of the soil in the field is high and the straws of the crops are returned to the field in a full amount, mud and grass are adhered to the bottom of a protective plate above a rotary cultivator cutter shaft, the blocking and the blocking are easy to occur, for example, the Chinese utility model with the application number of CN200820231042.6 discloses a multifunctional rotary tillage seeding machine which is a more conventional seeding machine in the prior art, when the rotary cultivator works, soil thrown out by a blade of the rotary cultivator can be adhered to equipment and easily blocked in the long term, and the normal operation is influenced, in addition, the drill barrow feet of the existing rotary cultivator seeding machine are arranged on a rotary cultivator rear beam in front of a press roller, a large number of soil blocks are thrown backwards by a cutter roller of the rotary cultivator in the running process, the sowed seeds are different in depth along the thrust of the soil blocks, the emergence time is different, weak seedlings are easy to grow, in addition, the soil thrown out backwards by the cutter of the rotary cultivator can form a blocking mud wall before being pressed, the effort of effect on the drill barrow foot is great, is unfavorable for normal seeding, has additionally increased the energy consumption simultaneously, and the resource is wasted, in the operation process, between drill barrow foot and the drill barrow foot the clay twines the grass, causes the unable normal operation of equipment.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve lies in: the technical problems of difficult removal of mud and grass, large stress of drill barrow feet and high energy consumption of the rotary tillage fertilizing and seeding machine in the prior art are solved.
The utility model discloses a realize solving above-mentioned technical problem through following technical means: a rotary tillage fertilizing and seeding machine comprises a frame, wherein a power transmission mechanism which is in power connection with a power output end of a traction machine is arranged on the frame; the rack is also provided with a first rotary cultivator; a mud grass conveyor belt is arranged above the first rotary cultivator; a press roller is arranged behind the first rotary cultivator, and roller stabs are arranged on the circumferential surface of the press roller; the back of the press roller is provided with an drill barrow foot, one part of the drill barrow foot is in an arc shape parallel to the circumferential surface of the press roller, the upper end of the drill barrow foot is communicated to a drill barrow bucket arranged on the frame, the lower end of the drill barrow foot is provided with an arc-shaped furrow opener, the ridge part at the front end of the arc-shaped furrow opener is in an arc shape, the arc-shaped part of the arc-shaped furrow opener is tangent to the arc-shaped part of the drill barrow foot, the drill barrow foot is positioned right behind the movement track of the corresponding roller thorn, and the roller thorn rotates along with the press roller to scrape off; a blockage removing rotary knife roller is arranged behind the drill barrow foot, a blockage removing rotary knife is arranged on the circumferential surface of the blockage removing rotary knife roller, the blockage removing rotary knife is positioned on the side edge of the drill barrow foot when rotating to the front, and the blockage removing rotary knife roller drives the blockage removing rotary knife to rotate so as to remove mud and grass on the press roller and the drill barrow foot; first rotary cultivator, mud grass conveyer belt, clear stifled rotor of revolving are driven by power transmission mechanism, just first rotary cultivator, mud grass conveyer belt, compression roller, clear stifled rotor of revolving turn to the same.
The utility model provides a rotary tillage combined seed and fertilizer drill when the practical application, need install rotary tillage combined seed and fertilizer drill on a traction machine, like the tractor, power transmission mechanism then is connected to the power take off end of tractor, tractor pulling rotary tillage combined seed and fertilizer drill gos forward, drive first rotary cultivator through power transmission mechanism simultaneously, mud grass conveyer belt, clear stifled rotary knife roller operation, when first rotary cultivator is rotatory, can get rid of mud grass the back upper place, and bond on mud grass conveyer belt surface, mud grass conveyer belt then takes mud grass backward motion, move to the place ahead from the top at last, then be beaten off by first rotary cultivator in the position that contacts with first rotary cultivator, in order to prevent that mud grass from accumulating in the frame, influence the normal operation of whole equipment, and simultaneously, mud grass that first rotary cultivator threw out can pile up at its rear, rolling compression roller is then with its compaction on the ground, the drill barrow foot is pulled out soil and is sowed, Operations such as fertilization, because the mud grass that first rotary cultivator threw away is by the compression roller compaction, the height of mud grass has been reduced, the arc furrow opener is pulled open soil more easily, the power of mud grass effect on the drill barrow foot reduces, and then the whole energy consumption of tractor has been reduced, when the roller thorn rotates along with the compression roller, the roller thorn can upwards scrape the mud grass on arc furrow opener and the drill barrow foot along the drill barrow foot and remove, clear stifled side that lies in the drill foot when revolving the sword rotates to the place ahead, clear stifled revolving knife roller drives clear stifled revolving knife and rotates and can beat the mud grass on the drill barrow foot, ensured that the mud grass on the drill foot can be clear as far as, be favorable to the normal clear of whole equipment.
Optimized, set up the second rotary cultivator by power transmission mechanism drive between first rotary cultivator and the compression roller, the second rotary cultivator turns to the same with first rotary cultivator, and the rotary tillage degree of depth of second rotary cultivator is less than the rotary tillage degree of depth of first rotary cultivator, and the second rotary cultivator is located mud grass conveyer belt below. First rotary cultivator carries out the rotary tillage for the first time to soil, and the second rotary cultivator then carries out the rotary tillage for the second time to soil, makes the soil on surface more detailed garrulous, and the follow-up seeding of being convenient for, fertilization are favorable to sprouting, the growth of seed simultaneously.
Preferably, the mud grass conveyer belt includes drive roll, driven voller, the cover of rotation installation in the frame and establishes the conveyer belt on drive roll, driven voller, and the driven voller is adjustable for the distance of drive roll. The conveyer belt can take place to warp at the operation in-process, and the driven voller is adjustable for the distance of drive roll, can effectually ensure that the conveyer belt has certain tensile force, and the reinforcing mud grass is clear away the effect.
Preferably, the driving roller is located behind the driven roller. The driven roller sets up in the front, is convenient for operating personnel to adjust its position.
Preferably, an adjusting screw rod is vertically arranged on the driven roller rotating shaft, the adjusting screw rod penetrates through a mounting hole in the rack, and adjusting nuts are screwed on the adjusting screw rods on two sides of the mounting hole. Operating personnel adjusts the position of adjusting nut on adjusting screw according to actual demand and adjusts the distance between driven voller and the drive roll to in the elasticity degree of adjustment conveyer belt, ensure mud grass and clear away the effect.
Optimized, the direction of motion of using the roller thorn is preceding, and from the past to the back, the roller thorn is along the projection of compression roller axial, and the distance of projection front distance compression roller axis increases gradually. The roller pricks scrape off the mud and the grass from the drill barrow foot, then the roller pricks continue to rotate, the mud and the grass are scratched along the inclined edges of the roller pricks, and the purpose of removing the mud and the grass is achieved.
Optimized, the projection of roller thorn on the press roll surface is L shape, and the roller thorn is right angled triangle along the axial projection of press roll. The L-shaped roller pricks can effectively scrape off the mud and grass on the drill barrow foot and throw the mud and grass smoothly, and the cleaning effect is better.
Optimized, be provided with the drill barrow foot mounting panel on the drill barrow foot, be provided with two at least drill barrow foot mounting holes on the drill barrow foot mounting panel, all drill barrow foot mounting holes distribute on a virtual arc, and this virtual arc is on a parallel with the circle at drill barrow foot arc part place, and drill barrow foot mounting panel passes through bolt and nut and drill barrow foot mounting hole cooperation and installs in the frame, and drill barrow foot is along pitch arc direction height-adjustable. When the height of the drill barrow foot is adjusted to needs, only need to twist bolt and nut, then remove certain distance along pitch arc direction with the drill barrow foot, again with drill barrow foot mounting panel install in the frame can, when adjustment drill barrow foot height that can be convenient, can also ensure that the drill barrow foot pitch arc is on a parallel with the movement track of roller thorn, mud grass clears away the effect better.
Optimized, the both sides of the drill barrow foot are all provided with the blockage removing rotary knives, and the blockage removing rotary knife roller drives the blockage removing rotary knives to rotate so as to knock off the mud and the grass on the drill barrow foot from the both sides of the drill barrow foot. The blockage removing rotary knife roller drives the blockage removing rotary knife to rotate, so that mud and grass on the drill barrow foot can be scraped from the two sides of the drill barrow foot, and the mud and grass removing effect is good.
Preferably, the first end of the blockage removing rotary knife is vertically arranged on the blockage removing rotary knife roller, the second end of the blockage removing rotary knife is bent towards the rear side in the moving direction of the blockage removing rotary knife, and the bent head formed by bending is towards one side of the corresponding drill barrow foot and the roller thorn.
The utility model has the advantages that:
1. the utility model relates to a rotary tillage fertilizing and seeding machine, when in practical application, the rotary tillage fertilizing and seeding machine is required to be installed on a traction machine, such as a tractor, a power transmission mechanism is connected to the power output end of the tractor, the tractor pulls the rotary tillage fertilizing and seeding machine to advance, simultaneously, a first rotary cultivator is driven through the power transmission mechanism, a mud grass conveyor belt and a blockage removing rotary knife roller operate, when the first rotary cultivator rotates, mud grass can be thrown to the back upper part and is adhered to the surface of the mud grass conveyor belt, the mud grass conveyor belt drives the mud grass to move backwards, and finally, the mud grass conveyor belt moves to the front from the upper part, and then the mud grass is knocked off by the first rotary cultivator at the position contacting with the first rotary cultivator, so as to prevent the mud grass from accumulating on a frame, influence the normal operation of the whole equipment, meanwhile, the mud grass thrown out by the first rotary cultivator can be accumulated at the back, subsequently the drill barrow foot is pulled open soil and is sowed, operations such as fertilization, because the mud grass that first rotary cultivator threw away is by the compression roller compaction, the height of mud grass has been reduced, the arc furrow opener is pulled open soil more easily, the power that the mud grass was used in on the drill barrow foot reduces, and then the whole energy consumption of tractor has been reduced, when the roller thorn rotates along with the compression roller, the roller thorn can upwards scrape along the drill barrow foot with the mud grass on arc furrow opener and the drill barrow foot and remove, clear stifled side that lies in the drill barrow foot when revolving to the place ahead, clear stifled rotary knife roller drives and clearly blocks up the rotary knife and rotate and can beat the mud grass on the drill barrow foot, it can be clear away to have guaranteed that the mud grass on the drill barrow foot can be as far as possible, be favorable to the normal clear of.
2. First rotary cultivator carries out the rotary tillage for the first time to soil, and the second rotary cultivator then carries out the rotary tillage for the second time to soil, makes the soil on surface more detailed garrulous, and the follow-up seeding of being convenient for, fertilization are favorable to sprouting, the growth of seed simultaneously.
3. The conveyer belt can take place to warp at the operation in-process, and the driven voller is adjustable for the distance of drive roll, can effectually ensure that the conveyer belt has certain tensile force, and the reinforcing mud grass is clear away the effect.
4. The driven roller sets up in the front, is convenient for operating personnel to adjust its position.
5. Operating personnel adjusts the position of adjusting nut on adjusting screw according to actual demand and adjusts the distance between driven voller and the drive roll to in the elasticity degree of adjustment conveyer belt, ensure mud grass and clear away the effect.
6. The roller pricks scrape off the mud and the grass from the drill barrow foot, then the roller pricks continue to rotate, the mud and the grass are scratched along the inclined edges of the roller pricks, and the purpose of removing the mud and the grass is achieved.
The L-shaped roller pricks can effectively scrape off the mud and grass on the drill barrow foot and throw the mud and grass out smoothly, and the cleaning effect is good.
8. When the height of the drill barrow foot is adjusted to needs, only need to twist bolt and nut, then remove certain distance along pitch arc direction with the drill barrow foot, again with drill barrow foot mounting panel install in the frame can, when adjustment drill barrow foot height that can be convenient, can also ensure that the drill barrow foot pitch arc is on a parallel with the movement track of roller thorn, mud grass clears away the effect better.
9. The blockage removing rotary knife roller drives the blockage removing rotary knife to rotate, so that mud and grass on the drill barrow foot can be scraped from the two sides of the drill barrow foot, and the mud and grass removing effect is good.
10. Clear stifled rotor of revolving of bending is when moving to the drill barrow foot side, and clear stifled rotor of revolving can clear away mud grass, and it is better to clear away the effect, and meanwhile, clear stifled rotor of revolving can also carry out shallow soon to the surface soil that the suppression roll was crossed, and then ensures that the emergence is normal, prevents abnormal phenomena such as card seedling.
Drawings
FIG. 1 is a schematic view of a rotary tillage, fertilization and seeding machine in an embodiment of the utility model;
fig. 2-4 are a front view, a top view, and a left view of the roller thorn according to the embodiment of the present invention;
FIG. 5 is a schematic view of an embodiment of the present invention showing the drill barrow leg;
FIG. 6 is a schematic view of the arrangement of the deblock rotary blade relative to the drill barrow foot in an embodiment of the invention;
fig. 7 is a schematic distribution diagram of the blockage removing rotary knife in the embodiment of the utility model;
fig. 8-9 are schematic views of the blockage removing rotary knife in the embodiment of the present invention;
wherein the content of the first and second substances,
a frame-1;
a power transmission mechanism-2;
a first rotary cultivator-3;
a mud grass conveying belt-4, a driving roller-41, a driven roller-42, a conveying belt-43, an adjusting screw rod-421 and an adjusting nut-422;
a press roller-5 and a roller thorn-51;
an animal-drawn seed plough foot-6, an arc-shaped furrow opener-61, an animal-drawn seed plough foot mounting plate-62 and an animal-drawn seed plough foot mounting hole-63;
an animal-drawn seed plough hopper-7;
a blockage removing rotary knife roller-8, a blockage removing rotary knife-81, an installation sheet-811 and a bent knife-812;
a second rotary cultivator-9.
Detailed Description
To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the embodiments of the present invention are combined to clearly and completely describe the technical solution in the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
As shown in figure 1, the rotary tillage, fertilization and seeding machine comprises a frame 1, a power transmission mechanism 2, a first rotary cultivator 3, a mud and grass conveying belt 4, a compression roller 5, an animal-drawn seed plough foot 6, an animal-drawn seed plough bucket 7, a blockage removing rotary knife roller 8 and a second rotary cultivator 9.
In this embodiment, the frame 1 mainly plays a role of providing mounting positions for other components, is not limited to a specific shape, and can meet the requirement that the other components are mutually matched as required to achieve the effect.
As shown in fig. 1, a power transmission mechanism 2 which is in power connection with a power output end of a traction machine is arranged on a frame 1; the power transmission mechanism 2 is a bevel gear box or a worm gear reducer, an input shaft 21 of the power transmission mechanism 2 points to the front, in practical application, the input shaft 21 is in transmission connection with a power output shaft of a traction machine such as a tractor, and then power is transmitted to other movable parts from a power output end of the bevel gear box or the worm gear reducer. The bevel gear box or the worm gear reducer is adopted for driving, the power of the traction machinery can be effectively transmitted to each movable part, the structure and the principle are simple, and the transmission is reliable.
As shown in fig. 1, the frame 1 is also provided with a first rotary cultivator 3; the first rotary cultivator 3 is a conventional rotary cultivator in the prior art and mainly plays a role in rotary cultivating soil.
As shown in fig. 1, a mud grass conveyor belt 4 is arranged above the first rotary cultivator 3; the mud grass conveyer belt 4 is including rotating drive roll 41, driven voller 42, the conveyer belt 43 of cover on drive roll 41, driven voller 42 of installing in frame 1, and the driven voller 42 is adjustable for the distance of drive roll 41, drive roll 41 carries out power connection with power transmission mechanism 2 through modes such as chain drive or belt drive, gear drive can. The drive roller 41 is located behind the driven roller 42. An adjusting screw 421 is vertically arranged on the rotating shaft of the driven roller 42, the adjusting screw 421 passes through a mounting hole on the frame 1, and adjusting nuts 422 are screwed on the adjusting screws 421 on two sides of the mounting hole.
As shown in fig. 1-4, a press roller 5 is arranged behind the first rotary cultivator 3, and roller stabs 51 are arranged on the circumferential surface of the press roller 5; the roller stabs 51 are projected along the axial direction of the press roller 5 from the front to the back by taking the moving direction of the roller stabs 51 as the front, and the distance from the front projection to the axis of the press roller 5 is gradually increased. The roller thorn 51 is L-shaped in the projection on the surface of the press roller 5, and the roller thorn 51 is in a right triangle shape along the axial projection of the press roller 5.
As shown in fig. 1, the back of the press roller 5 is provided with an animal-drawn seed plough foot 6, a part of the animal-drawn seed plough foot 6 is in an arc shape parallel to the circumferential surface of the press roller 5, the upper end of the animal-drawn seed plough foot 6 is communicated to an animal-drawn seed plough hopper 7 arranged on the frame 1, the lower end of the animal-drawn seed plough foot 6 is provided with an arc-shaped furrow opener 61, the ridge part of the front end of the arc-shaped furrow opener 61 is in an arc shape, the arc-shaped part of the arc-shaped furrow opener 61 is tangent to the arc-shaped part of the animal-drawn seed plough foot 6, the animal-drawn seed plough foot 6 is positioned right behind the movement track of the.
As shown in fig. 1 and 5, the drill barrow foot 6 is provided with a drill barrow foot mounting plate 62, the drill barrow foot mounting plate 62 is provided with at least two drill barrow foot mounting holes 63, all the drill barrow foot mounting holes 63 are distributed on a virtual arc line, the virtual arc line is parallel to a circle where the arc-shaped part of the drill barrow foot 6 is located, the drill barrow foot mounting plate 62 is matched with the drill foot mounting holes 63 through bolts and nuts and is mounted on the machine frame 1, and the height of the drill barrow foot 6 is adjustable along the arc line direction.
As shown in fig. 1, a blockage-removing rotary knife roll 8 is arranged behind the drill barrow foot 6, a blockage-removing rotary knife 81 is arranged on the circumferential surface of the blockage-removing rotary knife roll 8, the blockage-removing rotary knife 81 is positioned on the side edge of the drill barrow foot 6 when rotating to the front, and the blockage-removing rotary knife roll 8 drives the blockage-removing rotary knife 81 to rotate so as to remove mud and grass on the drill barrow foot 6.
As shown in fig. 6, the two sides of the drill barrow foot 6 are both provided with the blockage removing rotary knives 81, and the blockage removing rotary knife rolls 8 drive the blockage removing rotary knives 81 to rotate so as to remove mud and grass on the drill barrow foot 6 from the two sides of the drill barrow foot 6. The first end of the blockage removing rotary knife 81 is vertically arranged on the blockage removing rotary knife roller 8, the second end of the blockage removing rotary knife 81 is bent towards the side rear part by taking the movement direction of the blockage removing rotary knife 81 as the front, and the bent head formed by bending faces towards the corresponding drill barrow foot 6 and the side where the roller pricks 51 are located.
Specifically, as shown in fig. 8 and 9, the blockage-removing rotary cutter 81 comprises an installation piece 811 and a curved cutter 812, an arc-shaped opening attached to the arc surface of the blockage-removing rotary cutter roller 8 is formed in the installation piece 811, the installation piece 811 is vertically welded to the surface of the blockage-removing rotary cutter roller 8, and the curved cutter 812 is installed on the installation piece 811 through a bolt and a nut so as to replace the curved cutter 812.
In this embodiment, the blockage removing rotary knives 81 are distributed on the circumferential surface of the blockage removing rotary knife roller 8 according to two parallel spiral lines, the two spiral lines are spaced by 180 degrees, the bending directions of the blockage removing rotary knives 81 on the same spiral line are the same, the bending directions of the blockage removing rotary knives 81 on the two spiral lines are opposite, in this embodiment, the two adjacent blockage removing rotary knives 81 on the same spiral line are spaced by 90 degrees, namely, the spacing angle can be adjusted according to the actual situation as shown in fig. 7.
As shown in fig. 1, a second rotary cultivator 9 driven by the power transmission mechanism 2 is arranged between the first rotary cultivator 3 and the compression roller 5, the direction of the second rotary cultivator 9 is the same as that of the first rotary cultivator 3, the rotary tillage depth of the second rotary cultivator 9 is smaller than that of the first rotary cultivator 3, the second rotary cultivator 9 is positioned below the mud and grass conveyor belt 4, and the second rotary cultivator 9 is also a conventional rotary cultivator for carrying out secondary rotary tillage on soil.
First rotary cultivator 3, mud grass conveyer belt 4, clear stifled rotor 8 are driven by power transmission mechanism 2, and corresponding drive can be realized through gear drive, chain drive, belt drive and other feasible transmission methods to technical personnel in the field according to actual demand, just first rotary cultivator 3, mud grass conveyer belt 4, compression roller 5, clear stifled rotor 8 turn to the same.
The working principle is as follows:
in the practical application of the rotary tillage, fertilization and seeding machine of the utility model, the rotary tillage, fertilization and seeding machine is required to be installed on a traction machine, such as a tractor, the power transmission mechanism 2 is connected to the power output end of the tractor, the tractor pulls the rotary tillage, fertilization and seeding machine to advance, meanwhile, the power transmission mechanism 2 drives the first rotary cultivator 3, the mud grass conveyor belt 4 and the blockage removing rotary knife roller 8 to operate, when the first rotary cultivator 3 rotates, mud grass can be thrown to the rear upper part and is adhered to the surface of the mud grass conveyor belt 4, the mud grass conveyor belt 4 drives the mud grass to move backwards, and finally, the mud grass is moved to the front from the upper part and is knocked off by the first rotary cultivator 3 at the position contacting with the first rotary cultivator 3, so as to prevent the mud grass from accumulating on the frame 1 and influencing the normal operation of the whole equipment, meanwhile, the mud grass thrown out by the first rotary cultivator 3 can be accumulated on the rear compression roller, the rolling, then the drill barrow leg 6 pulls the soil open for operations such as seeding, fertilizing and the like, because the mud and grass thrown out by the first rotary cultivator 3 are compacted by the compacting roller 5, the height of the mud and grass is reduced, the arc-shaped furrow opener 61 pulls the soil open more easily, the force of the mud and grass on the drill barrow leg 6 is reduced, further reducing the overall energy consumption of the tractor, when the roller pricks 51 rotate along with the compression roller 5, the roller pricks 51 can scrape and remove the mud and grass on the arc-shaped furrow opener 61 and the drill barrow leg 6 upwards along the drill barrow leg 6, the blockage removing rotary knife 81 rotates to the front and is positioned at the side edge of the drill barrow leg 6, the blockage removing rotary knife roller 8 drives the blockage removing rotary knife 81 to rotate to remove the mud and grass on the drill barrow leg 6, ensuring that the mud and grass on the drill barrow leg 6 can be removed as far as possible, being beneficial to the normal operation of the overall equipment, simultaneously, the overall arrangement of each part is comparatively compact in this scheme, and whole focus antedisplacement, during the operation, can prevent that traction machinery such as tractor from taking place to stick up the head.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (10)
1. The utility model provides a rotary tillage combined seed and fertilizer drill which characterized in that: comprises a frame (1), wherein the frame (1) is provided with a power transmission mechanism (2) which is in power connection with a power output end of traction machinery;
the rack (1) is also provided with a first rotary cultivator (3);
a mud and grass conveyor belt (4) is arranged above the first rotary cultivator (3);
a press roller (5) is arranged behind the first rotary cultivator (3), and roller thorns (51) are arranged on the circumferential surface of the press roller (5);
an animal-drawn seed plough foot (6) is arranged behind the press roller (5), one part of the animal-drawn seed plough foot (6) is arc-shaped and is parallel to the circumferential surface of the press roller (5), the upper end of the animal-drawn seed plough foot (6) is communicated to an animal-drawn seed plough hopper (7) arranged on the frame (1), the lower end of the animal-drawn seed plough foot (6) is provided with an arc-shaped furrow opener (61), the ridge part of the front end of the arc-shaped furrow opener (61) is arc-shaped, the arc-shaped part of the arc-shaped furrow opener (61) is tangent to the arc-shaped part of the animal-drawn seed plough foot (6), the animal-drawn seed plough foot (6) is positioned right behind the movement track of the corresponding roller thorn (51), and the roller thorn (51) rotates along with;
a blockage removing rotary knife roller (8) is arranged behind the drill barrow foot (6), a blockage removing rotary knife (81) is arranged on the circumferential surface of the blockage removing rotary knife roller (8), the blockage removing rotary knife (81) is positioned on the side edge of the drill barrow foot (6) when rotating to the front, and the blockage removing rotary knife roller (8) drives the blockage removing rotary knife (81) to rotate so as to knock off mud and grass on the press roller (5) and the drill barrow foot (6);
first rotary cultivator (3), mud grass conveyer belt (4), clear stifled rotor (8) are driven by power transmission mechanism (2), just first rotary cultivator (3), mud grass conveyer belt (4), compression roller (5), clear stifled rotor (8) turn to the same.
2. A rotary tillage, fertilizing and seeding machine according to claim 1, characterized in that: set up between first rotary cultivator (3) and compression roller (5) by power transmission mechanism (2) driven second rotary cultivator (9), second rotary cultivator (9) turn to the same with first rotary cultivator (3), and the rotary tillage degree of depth of second rotary cultivator (9) is less than the rotary tillage degree of depth of first rotary cultivator (3), and second rotary cultivator (9) are located mud grass conveyer belt (4) below.
3. A rotary tillage, fertilizing and seeding machine according to claim 1, characterized in that: the mud grass conveyer belt (4) is including rotating drive roll (41), driven voller (42) of installing in frame (1), cover and establish conveyer belt (43) on drive roll (41), driven voller (42), and the distance of driven voller (42) for drive roll (41) is adjustable.
4. A rotary tillage, fertilizing and seeding machine according to claim 3, characterized in that: the driving roller (41) is positioned behind the driven roller (42).
5. A rotary tillage, fertilizing and seeding machine according to claim 3 or 4, characterized in that: and an adjusting screw (421) is vertically arranged on a rotating shaft of the driven roller (42), the adjusting screw (421) penetrates through a mounting hole in the rack (1), and adjusting nuts (422) are screwed on the adjusting screws (421) on two sides of the mounting hole.
6. A rotary tillage, fertilizing and seeding machine according to claim 1, characterized in that: the roller stabs (51) are arranged in the axial projection of the press roller (5) along the front to the back direction, and the distance from the front projection to the axis of the press roller (5) is gradually increased.
7. A rotary tillage, fertilizing and seeding machine according to claim 6, characterized in that: the roller thorn (51) is L-shaped in the projection on the surface of the press roller (5), and the roller thorn (51) is in a right-angled triangle shape along the axial projection of the press roller (5).
8. A rotary tillage, fertilizing and seeding machine according to claim 1, characterized in that: the drill barrow is characterized in that drill barrow foot mounting plates (62) are arranged on the drill barrow foot (6), at least two drill barrow foot mounting holes (63) are formed in the drill barrow foot mounting plates (62), all the drill barrow foot mounting holes (63) are distributed on a virtual arc line, the virtual arc line is parallel to a circle where an arc-shaped part of the drill barrow foot (6) is located, the drill barrow foot mounting plates (62) are installed on the rack (1) through the cooperation of bolts and nuts and the drill barrow foot mounting holes (63), and the drill barrow foot (6) is adjustable in height along the arc line direction.
9. A rotary tillage, fertilizing and seeding machine according to claim 1, characterized in that: the both sides of an animal-drawn seed plough foot (6) all set up and clear stifled rotary knife (81), clear stifled rotary knife roller (8) drive clear stifled rotary knife (81) and rotate and can follow animal-drawn seed plough foot (6) both sides and beat the mud and grass on the animal-drawn seed plough foot (6).
10. A rotary tillage, fertilizing and seeding machine according to claim 1 or 9, characterized in that: the first end of the blockage removing rotary knife (81) is vertically arranged on the blockage removing rotary knife roller (8), the second end of the blockage removing rotary knife (81) is bent towards the side rear part by taking the movement direction of the blockage removing rotary knife (81) as the front, and the bent head formed by bending faces towards one side where the corresponding drill barrow foot (6) and the roller prick (51) are located.
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| CN201921652662.1U CN210610256U (en) | 2019-09-27 | 2019-09-27 | Rotary tillage fertilizing and seeding machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201921652662.1U CN210610256U (en) | 2019-09-27 | 2019-09-27 | Rotary tillage fertilizing and seeding machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110537398A (en) * | 2019-09-27 | 2019-12-06 | 泗县农丰农业机械有限公司 | rotary tillage fertilizing and seeding machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110537398A (en) * | 2019-09-27 | 2019-12-06 | 泗县农丰农业机械有限公司 | rotary tillage fertilizing and seeding machine |
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