CN109983865B

CN109983865B - Novel tillage planter

Info

Publication number: CN109983865B
Application number: CN201810002105.9A
Authority: CN
Inventors: 权世华; 权世永
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-01-02
Filing date: 2018-01-02
Publication date: 2024-03-29
Anticipated expiration: 2038-01-02
Also published as: CN109983865A

Abstract

The invention relates to a novel tillage planter, which consists of a plurality of groups of spiral wheel knife rest devices or a plurality of groups of straight plate knife rest devices, wherein the spiral wheel knife rest of the plurality of groups of spiral wheel knife rest devices or the straight plate knife rest of the plurality of groups of straight plate knife rest devices are welded on a pipe sleeve equidistantly along the same direction, and a plurality of spiral wheel knives or a plurality of plane curved knives are respectively fixed on the plurality of spiral wheel knife rest devices or the plurality of straight plate knife rest through bolts. The two knife rest devices can be used for pulling various seeding devices. The multi-group spiral wheel knife rest device or the multi-group straight plate knife rest device can finish stubble and straw crushing and returning to the field at one time, deep ploughing, deep scarification, leveling and ridging work, the combination mode of the spiral knife rest or the straight plate knife rest device is flexible, the strength of the spiral wheel knife rest and the blade or the straight plate knife rest and the flat curved knife is higher, so that the working efficiency is improved, the seeding and fertilizing efficiency is improved, the structure is simple, the operation is convenient, the maintenance is convenient, the production cost is low, and the device is more suitable for practical use.

Description

Novel tillage planter

Technical Field

The invention relates to agricultural machinery comprising a crop straw pulverizer, a stubble cleaning rotary cultivator, a large plow, a disc harrow, a soil loosening rotary cultivator and a fertilizing seeder, in particular to a novel tillage seeder.

Background

For the planting of the ridge culture crops, stubble cleaning operation is usually carried out firstly, lost straws and stubble of the crops in the previous year are crushed, then the operations of soil turning, raking and ridging are carried out, and then the crops can be sowed on the ridges.

At present, stubble cleaning and ridging operations on large farmlands can be completed through a stubble cleaning ridger, and the stubble cleaning ridger is usually composed of a stubble cleaning cutter and a ridging plow, is arranged on a large tractor, and can simultaneously perform stubble cleaning and ridging operations on a plurality of ridges through traction driving of the tractor. Wherein the stubble cleaning knife arranged at the front part completes stubble cleaning operation, and the ridging plow arranged at the rear part completes soil turning and ridging operation. The stubble cleaning ridger has large general volume and is not suitable for stubble cleaning and ridging operations in mountain areas, hilly areas or individual small farmland. Therefore, the stubble cleaning and ridging operations in mountainous areas, hilly areas or individual small farmland are mostly finished by adopting a small stubble cleaning machine and a small ridging machine with single functions respectively. Because the small stubble cleaner and the small ridger are respectively arranged on a small tractor (such as a walking tractor) to perform stubble cleaning operation and ridging operation, the small stubble cleaner and the small ridger are time-consuming and labor-consuming, and increase the consumption of energy, are not ideal from the aspects of economic benefit and working efficiency, and need to be improved.

At present, corn fields with more residual straw and higher crop roots are planted according to the standardized operation requirement, and the corresponding mechanical steps are needed. Obviously, the machine has the advantages of multiple mechanical types, high fuel oil consumption, long working period, more personnel, large equipment maintenance workload and high cost.

To improve the disadvantages of the existing agricultural machinery, another publication No. CN103460839 is dedicated

Advantageously, the invention provides a stubble cleaning ridging cultivator, comprising: the device comprises a frame, a clutch, a gearbox, a rotating shaft, a spiral tool rest, a blade, a furrow carding machine, a soil separating control plate and an adjusting bolt. The front end of the frame is provided with a connecting part connected with the tractor, the clutch and the gearbox are arranged on the frame, and an input shaft of the gearbox is connected with a power output shaft of the tractor through the clutch. The rotation axis is arranged in the middle of the frame and is connected with an output shaft of the gearbox. At least two spiral knife holders which are arranged in a staggered mode are arranged on the rotating shaft side by side, and a plurality of blades are arranged on the spiral knife holders along the outer side edges of the spiral knife holders. The furrow carding device is arranged at the rear end of the frame, and the tip of the furrow carding device faces the middle part of the frame and is positioned between the two spiral knife rests; soil distributing control plates and adjusting bolts are arranged on two sides of the furrow carding machine. Wherein the downward extending length of the lowest blade of the spiral knife rest is larger than the downward extending length of the tip of the furrow comb. However, this structure causes other drawbacks in use, as follows:

1. The patent discloses a spiral tool rest group which is arranged on a rotating shaft side by side and is provided with at least two staggered tool rest groups, and the combination mode is fixed, inflexible and difficult to process and maintain.

2. The mounting plate is formed by twisting a single-layer semicircular plate, has poor bearing capacity and is easy to deform the tool rest.

3. The screw-shaped knife rest is provided with a plurality of blades along the outer edge, and the blades are attached to the outer edge, so that the bearing capacity of the blades is poor, the blades are easy to deform and break, and the blades are easy to break at the bolt fixing position.

4. Because the blade of the patent is in a plate-shaped form, the cutting efficiency is low, and weeds and foreign matters are easy to hang on the blade.

5. The tool rest has the advantages of complex structure, single combination mode, complex production process, difficult processing, inconvenient installation and disassembly and inconvenient overhaul and maintenance, thereby causing high processing and maintenance cost.

6. Because the land wheel of this patent is fixed connection, therefore, its frictional force size is unstable, and its output power is unstable, directly influences the precision of seeding and fertilization.

7. Because the vibrator of this patent is fixed to the ridge table, the earth-covering function is not ideal.

8. Since there is no planter lifting device on both sides of the structure of this patent, newly formed ridges are easily damaged when the machine is running.

In view of the above-mentioned drawbacks, the present inventors have proposed a design scheme that can fully realize the above-mentioned task at one time, and that is more practical.

Disclosure of Invention

The invention aims to overcome the defects of multiple types of machines, low operation efficiency, long operation period, high energy consumption, high cost and the like in the prior art, and provides a novel-structure comprehensive integrated machine, which aims to solve the technical problems of high operation efficiency, energy conservation, environmental protection, field improvement, yield increase and efficiency improvement.

The invention further aims to provide a novel tillage planter, which aims to solve the technical problems that the combination mode of the spiral knife rest is flexible, and the strength of the spiral knife rest and the blade is higher, so that the working efficiency and the quality of integrating the functions of crushing crop straws and stubble and returning to fields, deep tillage, deep scarification, leveling land or ridging are improved, and the novel tillage planter is more suitable for practical use.

Still another object of the present invention is to provide a novel tillage planter, which is capable of improving seeding and fertilizing efficiency, thereby being more practical.

The invention also aims to provide a novel tillage planter, which aims to solve the technical problems of simple structure, convenient operation, convenient maintenance and low production cost, thereby being more practical and having industrial utilization value.

The aim and the technical problems of the invention are realized by adopting the following technical proposal. The novel tillage planter provided by the invention comprises a main frame, 1 gearbox, 2 transmission boxes, a spiral wheel spindle, one or more groups of stubble and straw crushing and returning to the field, and a spiral wheel knife rest device with deep tillage, deep scarification, leveling and ridging functions as a whole;

each group of screw wheel knife rest device in the screw wheel knife rest devices consists of a plurality of screw wheel knife rests, a plurality of screw wheel knives and a pipe sleeve, wherein the screw wheel knife rests are equidistantly welded on the pipe sleeve along the same direction, and the screw wheel knives are respectively fixed on the screw wheel knife rests through bolts;

the sleeves of each group of spiral wheel knife rest devices in the group or more than one group of spiral wheel knife rest devices are sequentially arranged on the spiral wheel spindle, so that the groups of spiral wheel knife rest devices and the spiral wheel spindle form sliding fit; the spiral wheel spindle is positioned at the bottom of the main frame;

The two transmission cases are respectively fixed on the side panels of the main frame at two sides of the main frame, the transmission case is fixed on the transmission case fixing seat in the middle of the main frame, the power output shafts of the 2 transmission cases are in sliding connection with two ends of the main shaft of the spiral wheel, and the transmission case output shafts of the transmission case are respectively connected with the input shafts of the 2 transmission cases at two sides of the transmission case.

The novel tillage planter comprises a spiral wheel knife rest, wherein the spiral wheel knife rest is composed of double-layer spiral plates, and the pitch of the double-layer spiral plates is 100-500mm;

the spiral wheel knife consists of a spiral wheel knife blade, a spiral wheel knife fixing end, a first plane reinforcing rib and a vertical reinforcing rib, wherein the screw pitch of the spiral wheel knife fixing end is the same as that of a double-layer spiral plate of the spiral wheel knife rest, and the spiral wheel knife fixing end is clamped in a spiral seam formed by the double-layer spiral plate through a bolt;

the spiral wheel blade is a plane curved blade; the first plane reinforcing rib and the spiral wheel blade form the same plane and are welded into a whole, and the vertical reinforcing rib is perpendicular to the plane of the spiral wheel blade and is welded into a whole.

In the novel tillage planter, the helical wheel knife rest of the plurality of groups of helical wheel knife rest devices arranged on the helical wheel main shaft are all in the same direction;

or the screw wheel knife rest of the plurality of screw wheel knife rest devices arranged on one section of the screw wheel spindle are all in the same direction, and the screw wheel knife rest of the plurality of screw wheel knife rest devices arranged on the other section of the screw wheel spindle are all in opposite directions;

or the spiral wheel spindle is provided with the spiral wheel knife rest of one group of spiral wheel knife rest devices in the adjacent two groups of spiral wheel knife rest devices in one direction, and the spiral wheel knife rest of the other group of spiral wheel knife rest devices in the opposite direction.

The novel tillage planter comprises more than one group of screw wheel knife rest devices, wherein one or more clips capable of adjusting the distance are arranged between each two adjacent screw wheel knife rest devices;

when one clip is arranged, the distance between adjacent spiral wheel knife rest devices can be adjusted through the different sizes of the single clip;

when the device is provided with a plurality of clips, the distance between the adjacent spiral cutter frame devices is adjusted through the clips with different sizes or the distance between the adjacent spiral cutter frame devices is adjusted through the clips with the same size;

Each clip comprises a polygonal clip formed by a first hinge and a second hinge, one ends of the first hinge and the second hinge are hinged, the other ends of the first hinge and the second hinge are fixedly clamped on a main shaft of the spiral wheel through fastening bolts, and the polygonal clip is identical to the main shaft of the spiral wheel in shape.

The tillage planter also comprises a power output shaft spline housing, wherein a spline groove is formed in an inner hole of the power output shaft spline housing, and the shape of the spline groove is the same as that of a power output shaft spline of the transmission case; the shape of the outer surface of the spline housing of the power output shaft is the same as the shape and the size of the main shaft of the spiral wheel;

the spiral wheel spindle is polygonal, the shape of the holes of the pipe sleeves is the same as that of the spiral wheel spindle, the pipe sleeves arranged in the middle are all same in length, the pipe sleeves are first pipe sleeves, the lengths of one ends of the pipe sleeves arranged on the two outer sides are prolonged by 10-100mm, and the pipe sleeves are second pipe sleeves;

the power output shaft of the transmission case is sleeved on the spline housing of the power output shaft, and the extension parts of the second pipe sleeves arranged at the outermost sides of the two sides are sleeved on the spline housing of the power output shaft to form butt joint.

The novel tillage planter comprises a main shaft of a spiral wheel, or

The spiral wheel spindle consists of a first spiral wheel spindle and a second spiral wheel spindle, a connecting device is arranged at the joint of the first spiral wheel spindle and the second spiral wheel spindle, the connecting device consists of a connecting rod, a bearing and a bearing cover, wherein the connecting rod is arranged in a hole at the joint of the first spiral wheel spindle and the second spiral wheel spindle, the bearing is arranged on the connecting rod, the bearing cover is arranged outside the bearing, the bearing cover is fixed on a main frame center partition plate of a main frame, and the butt joint end of the first spiral wheel spindle and the butt joint end of the second spiral wheel spindle are connected through a pin shaft.

The novel tillage planter further comprises a plurality of disc wheel cutter frame devices, each disc wheel cutter frame device in the plurality of disc wheel cutter frame devices consists of a plurality of blades and disc cutter frames, the plurality of blades are respectively arranged on two planes of the disc cutter frames at equal angles, the blades are plane curved cutters, each disc wheel cutter frame device is arranged on the spiral wheel spindle, and each disc wheel cutter frame device is located between two adjacent spiral wheel cutter frame devices and is arranged on the spiral wheel spindle.

The novel tillage planter also comprises a plurality of sowing devices, wherein each sowing device in the plurality of sowing devices consists of a seed box, a sowing device, a sowing soil covering device, 2 transmission sowing chain wheels, 2 transmission sowing chain wheel frames, a sowing device column beam and a sowing pulling-out rotating wheel, wherein the sowing device column beam is fixed on a rear suspension cross beam of a rear traction plate, the sowing device is positioned below the seed box and connected with the bottom of the seed box, and the sowing pulling-out rotating wheel is fixed at the bottom of the sowing device column beam;

the upper end of each transmission seeding chain wheel and the turning part of the corresponding transmission seeding chain wheel frame are connected with the shaft of the seeder together, and the seeding soil covering device is connected to the lower part of the column beam of the seeding device.

The novel tillage planter further comprises a plurality of combing devices and 2 hydraulic pumps, the combing devices are sequentially arranged on the rear suspension cross beam fixed by the rear traction plate of the main frame, the 2 hydraulic pumps are respectively arranged at two side ends of the rear part of the main frame, the base of each hydraulic pump is arranged on the rear beam of the main frame, the upper end of each hydraulic pump is arranged on the Liang Zhongshang part of the sowing device column, and the column beam of the sowing device is movably connected with the rear suspension cross beam.

The novel tillage seed sowing machine further comprises a plurality of shaping press wheel devices, wherein each shaping press wheel device comprises 1 press shaper and 2 press shaper power-assisted tension springs, 1 press shaper be connected with the lower extreme of 2 transmission seeding sprocket respectively and the lower extreme of 2 transmission seeding sprocket frames, 2 press shaper power-assisted tension springs upper ends install seeder post roof beam upper end respectively, this 2 press shaper power-assisted tension springs lower extreme sets up at 2 transmission seeding sprocket frames upper ends respectively.

The novel tillage planter comprises a pressing shaper, a plurality of lateral shaping wheel plates and a pressing roller, wherein the pressing shaper consists of the nail anti-skid nails and the lateral shaping wheel plates, the lateral shaping wheel plates are respectively arranged on two end faces of the pressing roller, and the plurality of anti-skid nails are arranged on each lateral shaping wheel plate.

The novel tillage planter also comprises a fertilizing device.

The novel tillage planter comprises a planter movable connecting frame, a connecting frame limiting towing shaft and a seed and fertilizer integrated box, wherein the planter movable connecting frame is movably connected to a front beam of a main frame, the connecting frame limiting towing shaft is fixed on a rear traction plate, and the seed and fertilizer integrated box is fixed on a rear frame of the planter movable connecting frame;

The seed sowing and ditching machine also comprises a plurality of sowing and ditching wheels which are respectively arranged at the bottoms of the seed and fertilizer integrated boxes;

the seed sowing and ditching machine also comprises a plurality of fertilizer feeders and a plurality of fertilizing ditching wheels, wherein the fertilizer feeders and the fertilizing ditching wheels are fixed below the seed and fertilizer integrated box in parallel, and the seeding ditching wheels, one fertilizer feeder and one fertilizing ditching wheel are arranged in a staggered manner.

The novel tillage planter also comprises a pressing wheel, wherein the pressing wheel is fixedly connected to the rear lower part of the seed and fertilizer integrated box.

The novel tillage planter further comprises a flat soil scraping plate, wherein the flat soil scraping plate is arranged on the back beam of the main frame.

The aim and the technical problems of the invention are also realized by adopting the following technical proposal. The novel tillage planter provided by the invention comprises a main frame, 1 gearbox, 2 transmission cases, a spiral wheel main shaft and one or more groups of straight plate knife rest devices with functions of deep tillage, deep scarification, leveling and ridging;

each group of straight plate knife rest devices in the group or more than one group of straight plate knife rest devices consists of a plurality of straight plate knife rests and a plurality of plane curved knives and a pipe sleeve, wherein the plurality of straight plate knife rests are welded on the pipe sleeve at equal intervals along the same direction, and the plurality of plane curved knives are respectively fixed on the plurality of straight plate knife rests through bolts; the pipe sleeve of each straight plate tool rest device in the group or more than one group of straight plate tool rest devices is sequentially arranged on the spiral wheel spindle, so that the groups of straight plate tool rest devices and the spiral wheel spindle form sliding fit, and the spiral wheel spindle is positioned at the bottom of the main frame;

The transmission mechanism is characterized in that the 2 transmission boxes are respectively fixed on the side panels of the main frame at two sides of the main frame, the transmission boxes are fixed on a transmission box fixing seat in the middle of the main frame, power output shafts of the 2 transmission boxes are slidably connected with two ends of a spiral wheel main shaft, and transmission box output shafts of the transmission boxes are respectively connected with input shafts of the 2 transmission boxes at two sides of the transmission boxes.

The novel tillage planter comprises a straight plate knife rest, a flat curved knife and a flat curved knife, wherein the straight plate knife rest consists of a fan-shaped double-layer straight plate;

the plane curved blade is a plane curved blade; the second plane reinforcing ribs and the plane bending blade form the same plane and are welded into a whole.

In the novel tillage planter, the straight plate knife rest of the plurality of groups of straight plate knife rest devices arranged on the main shaft of the spiral wheel are all in the same direction;

the straight plate knife rest of the plurality of groups of straight plate knife rest devices arranged on one section of the spiral wheel spindle are in the same direction, and the straight plate knife rest of the plurality of groups of straight plate knife rest devices arranged on the other section of the spiral wheel spindle are in opposite directions;

Or the spiral wheel spindle is provided with the straight plate knife rest of one group of straight plate knife rest devices in the adjacent two groups of straight plate knife rest devices in one direction, and the straight plate knife rest of the other group of straight plate knife rest devices in the opposite direction.

The novel tillage planter comprises a group of straight plate knife rest devices, wherein one or more clamps capable of adjusting the distance are arranged between every two adjacent straight plate knife rest devices in the group of more than one straight plate knife rest devices, when one clamp is arranged, the distance between the adjacent straight plate knife rest devices can be adjusted through the different sizes of single clamps, and when a plurality of clamps are arranged, the distance between the adjacent straight plate knife rest devices can be adjusted through the clamps with different sizes or the distance between the adjacent straight plate knife rest devices can be adjusted through the clamps with the same size;

each clip comprises a polygonal clip formed by a first hinge and a second hinge, one ends of the first hinge and the second hinge are hinged, the other ends of the first hinge and the second hinge are fastened on the spiral wheel spindle through fastening bolts, and the polygonal clip is identical to the spiral wheel spindle in shape.

The novel tillage planter also comprises a power output shaft spline housing, wherein a spline groove is formed in an inner hole of the power output shaft spline housing, and the shape of the spline groove is the same as that of a power output shaft spline of the transmission case; the shape of the outer surface of the spline housing of the power output shaft is the same as the shape and the size of the main shaft of the spiral wheel;

The spiral wheel spindle is polygonal, the shape of the holes of the pipe sleeves is the same as that of the spiral wheel spindle, the pipe sleeves arranged in the middle are all same in length, the pipe sleeves are first pipe sleeves, and the lengths of one ends of the pipe sleeves arranged on the outermost sides of the two sides are prolonged by 10-100mm, so that the pipe sleeves are second pipe sleeves;

The novel tillage planter comprises a main shaft of a spiral wheel, or

The spiral wheel spindle consists of a first spiral wheel spindle and a second spiral wheel spindle, a connecting device is arranged at the joint of the first spiral wheel spindle and the second spiral wheel spindle, the connecting device consists of a connecting rod, a bearing and a bearing cover, wherein the connecting rod is arranged in a hole at the joint of the first spiral wheel spindle and the second spiral wheel spindle, the bearing is arranged on the connecting rod, the bearing cover is arranged outside the bearing, the bearing cover is fixed on a central partition plate of a main frame, and the joint end of the first spiral wheel spindle and the second spiral wheel spindle is connected through a pin shaft.

The novel tillage planter further comprises a plurality of disc wheel cutter frame devices, each disc wheel cutter frame device in the plurality of disc wheel cutter frame devices consists of a plurality of blades and disc cutter frames, the plurality of blades are respectively arranged on two planes of the disc cutter frames at equal angles, the blades are plane curved cutters, and each disc wheel cutter frame device is located between two adjacent straight plate cutter frame devices and is arranged on the spiral wheel spindle.

The novel tillage planter also comprises a plurality of sowing devices, wherein each sowing device in the plurality of sowing devices consists of a seed box, a sowing device, a sowing soil covering device, 2 transmission sowing chain wheels, 2 transmission sowing chain wheel frames, a sowing device column beam and a sowing pulling-out rotating wheel, wherein the sowing device column beam is fixed on a rear suspension cross beam of a rear traction plate, the sowing device is positioned below the seed box and is connected with the bottom of the seed box, and the sowing pulling-out rotating wheel is fixed at the bottom of the sowing device column beam;

The novel tillage planter further comprises a plurality of combing devices and 2 hydraulic pumps, the combing devices are sequentially arranged on a rear suspension cross beam fixed by a rear traction plate of the main frame, the 2 hydraulic pumps are respectively arranged at two side ends of the rear part of the main frame, the base of each hydraulic pump is arranged on a rear beam of the main frame, and the upper end of each hydraulic pump is arranged at the Liang Zhongshang part of the sowing device column.

The novel tillage planter further comprises a plurality of shaping press wheel devices, wherein each shaping press wheel device is composed of 1 press shaper and 2 press shaper power-assisted tension springs, the 1 press shaper is connected with the lower end of 2 transmission seeding chain wheels and the lower end of 2 transmission seeding chain wheel frames respectively, the upper ends of the 2 press shaper power-assisted tension springs are mounted on column beams of the seeding device respectively, and the lower ends of the 2 press shaper power-assisted tension springs are arranged on the upper ends of 2 transmission seeding chain wheel frames respectively.

The novel tillage planter comprises the pressing shaper, the lateral shaping wheel plates and the pressing rollers, wherein the lateral shaping wheel plates are arranged on two end faces of the pressing rollers respectively, and the plurality of nail anti-skidding nails are arranged on each lateral shaping wheel plate.

The novel tillage planter also comprises a fertilizing device.

The novel tillage planter comprises a planter movable connecting frame, a connecting frame limiting towing shaft and a seed and fertilizer integrated box, wherein the planter movable connecting frame is movably connected in front of a main frame, the connecting frame limiting towing shaft is fixed on a rear traction plate, and the seed and fertilizer integrated box is fixed on a rear frame of the planter movable connecting frame;

the seed sowing ditching wheels are respectively arranged at the bottoms of the seed and fertilizer integrated boxes;

The novel tillage planter is characterized by further comprising a pressing wheel, wherein the pressing wheel is fixedly connected to the seed and fertilizer integrated box.

Compared with the prior art, the invention has obvious advantages and beneficial effects. It has at least the following advantages:

1. The spiral wheel knife rest is arranged in one direction, so that the spiral wheel knife rest device is simple in structure, the combination modes of the spiral wheel knife rest device and the spiral wheel knife rest device are flexible and various, and the installation, production, maintenance and maintenance are simple and convenient.

2. Each spiral wheel knife rest is composed of two layers of spiral plates, so that the strength of the spiral wheel knife rest is improved. The blade of each blade is in a bent blade shape, and the plane of the blade is provided with the vertical reinforcing ribs and the plane reinforcing ribs and is clamped on the screw wheel knife rest, so that the strength of the blade is improved, the blade is not easy to deform and break, and the working efficiency is improved.

3. Each spiral wheel knife rest of the invention can also be composed of two layers of plane straight plates, and the fixed end of the spiral wheel knife is also a plane straight plate, so that the spiral wheel knife rest is convenient to manufacture and install.

4. The shaping press wheel device comprises the press shaper and the press shaper power-assisted tension spring, wherein the press shaper power-assisted tension spring increases the friction force between the press shaper and the ground, and improves the press and shaping effects.

5. The seeding device adopts the transmission seeding chain wheel, the upper end of the transmission seeding chain wheel is connected with the seeder, the lower end of the transmission seeding chain wheel is connected with the compacting shaper, the transmission seeding chain wheel is driven by power generated by rolling of the compacting shaper, and the transmission seeding chain wheel transmits the power to the seeder, so that the seeder can work normally and stably, and the working efficiency and quality are improved.

6. According to the invention, the seeding devices at the outermost ends of two sides are driven to take off and land by the 2 hydraulic pumps arranged at the outermost ends of the two sides, so that the trimmed two outer ridges are prevented from being damaged.

7. The column beam of the seeding device is movably arranged on the rear suspension cross beam, so that the fertilizing device, the seeding device, the shaping pressing wheel device and the seeding pulling-out rotating wheel device can integrally lift.

8. The spiral wheel pipe sleeve with the extension parts and the power output shaft of the transmission case are butted together by utilizing the spline housing of the power output shaft to form sliding connection, so that the production, the installation and the maintenance of the product are simpler and more convenient, and the use performance is safe and reliable.

9. The invention adjusts the distance between two adjacent spiral wheel knife rest devices by arranging one or more clips between the two adjacent spiral wheel knife rest devices.

10. The spiral wheel main shaft is composed of two main shafts which are connected through the connecting device, so that the production and the installation of the product are simple and convenient.

11. The invention has the advantages of multiple mechanical types, high efficiency, short operation period, low energy consumption, low cost, high efficiency, energy saving, environmental protection, field improvement, and yield and efficiency improvement.

The foregoing description is only an overview of the present invention, and is intended to be implemented in accordance with the teachings of the present invention, as well as the preferred embodiments thereof, together with the following detailed description of the invention given in conjunction with the accompanying drawings.

Drawings

FIG. 1 is a schematic side view of a unitary composite structure according to an embodiment of the present invention.

Wherein:

1: front traction plate 2: main frame

3: main frame side panel 4: gear box

5: transmission case

7: rear traction plate 8: hydraulic pump

9: carding machine 10: rear suspension beam

11: compression shaper booster tension spring 12: column beam of seeding device

13: the seeder 14: seed box

15, sowing and earthing device 16: transmission seeding chain wheel

17: press shaper 18: rotary wheel device for sowing and pulling-out

FIG. 2 is a schematic front view of an overall assembly structure according to an embodiment of the present invention.

Wherein:

19: disc wheel holder assembly 20: drive seeding sprocket frame 22: gearbox output shaft

26: spiral wheel spindle

FIG. 3 is a rear view of a unitary composite structure according to an embodiment of the present invention.

Wherein:

22: gearbox output shaft 23: fixing clip for seeder

FIG. 4 is a schematic side view of two integrated structures according to an embodiment of the present invention.

Wherein:

24: planter swing link 27: spacing towing shaft of link

28: fertilization ditching wheel 29: fertilizer apparatus

30: sowing and ditching wheel 31: integrative case of seed chemical fertilizer

32: press wheel 34: soil scraping plate for flat ground

Fig. 5 is a schematic view of the structure of the screw wheel tool rest device of the invention.

Wherein:

6-1: screw wheel knife rest device 6-3: pipe sleeve

6-11: spiral wheel knife rest 6-12: spiral wheel knife

Fig. 6A is a schematic left-hand view of the helical blade structure of the present invention.

Fig. 6B is a schematic elevational view of the screw wheel carriage assembly of the present invention.

Fig. 6C is a right side view of the screw wheel holder assembly of the present invention.

Wherein:

6-121: helical wheel blade 6-122: screw wheel knife fixed end

6-123: first planar bead 6-124: vertical reinforcing rib

FIG. 7 is a schematic view of a screw-wheel holder assembly according to the present invention.

FIG. 8 is a schematic diagram of two embodiments of the screw-wheel tool holder assembly of the present invention.

FIG. 9 is a three-dimensional schematic view of the assembly of the screw-wheel tool rest device of the present invention.

FIG. 10 is a schematic diagram of a screw-wheel holder assembly according to the present invention.

FIG. 11 is a schematic diagram of a screw-wheel holder assembly according to the present invention.

Wherein:

6-31: first tube sleeve 6-32: second pipe sleeve

33: clip

Fig. 12 is a schematic view of the disk wheel holder apparatus of the present invention.

Wherein:

19-1: blade 19-2: disc knife rest

Fig. 13 is a schematic diagram of the spindle structure of the biaxial helical wheel of the present invention.

Wherein:

26-1: first helical wheel spindle 26-2: second screw wheel main shaft

26-3: connecting rod 26-4: bearing cap

26-5: bearing 35: main frame center partition

Fig. 14 is a schematic view of the spindle structure of the single-axis helical wheel of the present invention.

FIG. 15A is a schematic elevational view of the construction of the orthopedic compression wheel device of the present invention.

FIG. 15B is a schematic diagram of a left side view of the orthopedic device according to the present invention.

Wherein:

17-1: cleat 17-2: lateral shaping wheel plate

17-3: pressing roller

FIG. 16A is a schematic elevational view of the construction of the comb of the present invention.

FIG. 16B is a schematic right-hand view of the construction of the comb of the present invention.

FIG. 16C is a schematic left-hand view of the construction of the comb of the present invention.

Fig. 17: is a schematic structural view of the clip of the invention

Wherein:

33-1: first hinge 33-2 second hinge

33-3: fastening bolt

FIG. 18A is a schematic view showing the construction of the second sleeve of the present invention with one side extended in length.

FIG. 18B is a schematic view showing the structure of the second pipe sleeve of the present invention with the other side extended in length.

Fig. 19 is a schematic view of the structure of the first tube sleeve of the present invention.

Wherein:

6-31: first tube sleeve 6-32: second pipe sleeve

Fig. 20A is a schematic front view of the structure of the straight plate tool rest of the present invention.

Fig. 20B is a schematic side view of the structure of the straight blade holder of the present invention.

FIG. 21A is a schematic front view of the planar curved blade of the present invention.

FIG. 21B is a schematic side view of a planar curved blade structure of the present invention.

Wherein:

6-2: straight plate knife rest device

6-21: straight plate knife rest 6-22: plane curved knife

6-23: second plane reinforcing rib

Fig. 22 is a schematic structural view of the power take-off spline housing of the present invention.

Wherein:

36: spline housing of power output shaft

36-1: spline groove

Description of the embodiments

In order to further describe the technical means and effects adopted by the invention to achieve the preset aim, the following detailed description refers to the specific implementation, structure, characteristics and effects of a novel tillage planter according to the invention by combining the accompanying drawings and the preferred embodiment.

Examples

Referring to fig. 1, 2, 3 and 4, a novel tillage planter in accordance with a preferred embodiment of the present invention comprises:

a front beam is arranged in front of the main frame 2, a rear beam is arranged behind the main frame 2, the front beam is connected with the front traction plate 1, the rear beam is connected with the rear traction plate 7, and side panels 3 of the main frame are arranged at two sides of the main frame 2; a gearbox fixing seat is arranged in the middle of the main frame 2; the rear traction plate 7 of the main frame 2 is provided with a rear suspension cross beam 10, the middle part of the main frame 2 is provided with a main frame center partition plate 35, and the front traction plate 1 is connected with a traction device;

a screw spindle 26, the screw spindle 26 being located at the bottom of the main frame 2, the screw spindle 26 being polygonal. The shape of the spiral wheel spindle 26 in this embodiment is a triangle or a quadrangle or a pentagon or a hexagon, and the spiral wheel spindle 26 shown in fig. 13 and 14 is provided as a hexagon.

Referring to fig. 13, the screw spindle 26 is composed of a first screw spindle 26-1 and a second screw spindle 26-2, a connecting device is arranged at the joint of the first screw spindle 26-1 and the second screw spindle 26-2, the connecting device is composed of a connecting rod 26-3, a bearing 26-5 and a bearing cover 26-4, wherein the connecting rod 26-3 is arranged in a hole at the joint of the two spindles, the bearing 26-5 is arranged on the connecting rod 26-3, the bearing cover 26-4 is arranged outside the bearing 26-5, the bearing cover 26-4 is fixed on a main frame center partition 35 of the main frame 2, and the butt joint ends of the first screw spindle 26-1 and the second screw spindle 26-2 are connected through a pin shaft.

Alternatively, referring to fig. 14, the helical wheel spindle 26 consists of one spindle.

The transmission device consists of 1 gearbox 4 and 2 gearboxes 5, wherein the 2 gearboxes 5 are respectively fixed on the side panels 3 of the main frame at two sides of the main frame 2, the gearbox 4 is fixed on a gearbox fixing seat in the middle of the main frame 2, and the power output shafts of the 2 gearboxes 5 are in sliding connection with two ends of the spiral wheel main shaft 26; the transmission output shafts 22 of the transmission 4 are respectively connected with the power input shafts of the transmission 5 positioned at the two sides of the transmission 4; and

One or more groups of screw wheel knife rest devices 6-1 integrating root stubble and straw crushing and returning to fields and integrating deep ploughing, deep loosening, leveling and ridging functions are shown as shown in fig. 5, wherein each group of screw wheel knife rest devices 6-1 consists of a plurality of screw wheel knife rests 6-11, a plurality of screw wheel knives 6-12 and a pipe sleeve 6-3, wherein the plurality of screw wheel knife rests 6-11 are welded on the pipe sleeve 6-3 equidistantly along the same direction, and the plurality of screw wheel knives 6-12 are respectively fixed on the plurality of screw wheel knife rests 6-11 through bolts; the sleeves 6-3 of each set of screw wheel holder devices 6-1 of the one or more sets of screw wheel holder devices 6-1 are sequentially fitted onto the screw wheel spindle 26 so that the sets of screw wheel holder devices 6 form a sliding fit with the screw wheel spindle 26. In the embodiment, each set of screw driver frame devices 6-1 consists of 2-6 screw driver frames 6-11, 2-6 screw driver frames 6-12 and a pipe sleeve 6-3, and each set of screw driver frame devices 6-1 shown in the drawing of the invention consists of 3 screw driver frames 6-11, 3 screw driver frames 6-12 and 1 pipe sleeve 6-3.

The shape of the hole of the sleeve 6-3 is the same as the shape of the spiral wheel spindle 26, the sleeve 6-3 in this embodiment is trilateral or quadrilateral or pentagonal or hexagonal, and the sleeve in the provided figure is hexagonal.

Referring to fig. 5, 6A, 6B and 6C, the screw wheel tool rest 6-11 is a screw-shaped tool rest, the screw wheel tool rest 6-11 is composed of a double-layer screw-shaped plate, and the screw pitch of the double-layer screw-shaped plate is 100-500mm; the pitch of the double-layer spiral plate in the embodiment is 200mm or 300mm; or 400mm.

Referring to fig. 5, 6A, 6B and 6C, the spiral cutter 6-12 is composed of a spiral cutter blade 6-121, a spiral cutter fixing end 6-122, a first plane reinforcing rib 6-123 and a vertical reinforcing rib 6-124, wherein the pitch of the spiral cutter fixing end 6-122 is the same as that of a double-layer spiral plate of the spiral cutter blade 6-121, and the spiral cutter fixing end 6-122 is clamped in a spiral seam formed by the double-layer spiral plate through a bolt;

referring to fig. 5, 6A, 6B, and 6C, the helical wheel blades 6-121 are planar curved blades; the first plane reinforcing ribs 6-123 and the spiral wheel blades 6-121 form the same plane and are welded into a whole, and the vertical reinforcing ribs 6-124 are perpendicular to the plane of the spiral wheel blades 6-121 and are welded into a whole.

The combination is flexible because the plurality of screw wheel holders 6-11 in each set of screw wheel holder devices 6-1 are welded to one pipe sleeve 6-3 equidistantly in one and the same direction. The embodiment has the following combination modes:

referring to fig. 7, the combination is that the screw spindle 26 is provided with screw blade holders 6-11 of one set of screw blade holder devices among two adjacent sets of screw blade holder devices 6-1 in one direction and screw blade holders 6-11 of the other set of screw blade holder devices in the opposite direction. This combination makes the cultivated soil ridged.

In another combination, the screw wheel blade holders 6-11 of the plurality of screw wheel blade holder devices 6-1 disposed at one section of the screw wheel spindle 26 are all in the same direction, and the screw wheel blade holders 6-11 of the plurality of screw wheel blade holder devices 6-1 disposed at the other section of the screw wheel spindle 26 are all in opposite directions.

Referring to fig. 8, the directions of the screw wheel blade holders 6-11 of the plurality of screw wheel blade holder devices 6-1 positioned at the left section are outward, the directions of the screw wheel blade holders 6-11 of the plurality of screw wheel blade holder devices 6-1 positioned at the right section are also outward, and the combination mode enables soil preparation to be performed by bulldozing towards two sides;

referring to fig. 9, the directions of the spiral wheel blade holders 6-11 of the plurality of spiral wheel blade holder devices 6-1 arranged at the left section are inward, and the directions of the spiral wheel blade holders 6-11 of the plurality of spiral wheel blade holder devices 6-1 arranged at the right section are inward, so that soil at two sides is pushed to the center by the combination mode.

In another combination mode, the screw wheel knife rest 6-11 of the screw wheel knife rest device 6-1 arranged on the screw wheel spindle 26 is in the same direction, and the combination mode can bulldoze in one direction. Referring to fig. 10, the screw holders 6-11 of the plural sets of screw holder devices 6-1 are all directed rightward. Referring to fig. 11, the screw blade holders 6-11 of the plurality of screw blade holder devices 6-1 are all oriented in the left direction.

A plurality of clips 33, referring to fig. 17, one or more clips 33 capable of adjusting a distance are disposed between each adjacent spiral wheel blade holder device 6-1 in the above group of spiral wheel blade holder devices 6-1, wherein each clip 33 is a polygonal clip formed by a first hinge 33-1 and a second hinge 33-2, one ends of the first hinge 33-1 and the second hinge 33-2 are hinged, the other ends of the first hinge and the second hinge are fastened on the spiral wheel spindle 26 through fastening bolts 33-3, the polygonal clip 33 has the same shape as the spiral wheel spindle 26, in this embodiment, the clip 33 has a triangular shape, a quadrangular shape, a pentagonal shape or a hexagonal shape, and in fig. 17, is a hexagonal shape.

The clips 33 are arranged according to the terrain conditions and cultivation requirements, the distance between every two adjacent spiral wheel knife rest devices 6-1 is adjusted through the clips 33, and the spiral wheel knife rest devices 6-1 are fixed, so that the bearing capacity of the spiral wheel spindle 26 is evenly distributed. For this purpose, the clip 33 adjusts the distance in several ways as follows:

When one clip 33 is provided, the distance between adjacent helical blade holder devices 6-1 can be adjusted by the size difference of the individual clips 33;

when provided as a plurality of clips 33, one is to adjust the distance between adjacent helical blade holder devices 6-1 by the clips 33 of different sizes or to adjust the distance between adjacent helical blade holder devices 6-1 by using the same size of the plurality of clips 33.

-a power output shaft spline housing 36, referring to fig. 22, a spline groove 36-1 is provided in an inner hole of the power output shaft spline housing 36, and the shape of the spline groove 36-1 is the same as that of a power output shaft spline of the transmission case 5; the outer shape of the power output shaft spline housing 36 is the same as the shape and size of the helical wheel spindle 26, and can be trilateral, quadrilateral, pentagonal and six-deformed, and the power output shaft spline housing 36 shown in fig. 22 is hexagonal.

The shape of the hole of the sleeve 6-3 is the same as that of the spiral wheel spindle 26, and the shape of the hole is polygonal, and can be trilateral, quadrilateral, pentagonal and hexagonal, as shown in fig. 18A, 18B and 19, and the lengths of all the spiral wheel sleeves 6-3 arranged at the middle part are the same, and the first sleeve 6-31 is shown in fig. 19; for convenient and reasonable installation, the length of one end of the pipe sleeve 6-3 at the two outer sides of the spiral wheel shaft 26 is prolonged by 10-100mm, the length of the pipe sleeve is a second pipe sleeve 6-32, the most suitable length of the prolonged part is 20-50mm, and the second pipe sleeve 6-32 of the embodiment is 30 mm, see fig. 18A and 18B;

Referring to fig. 18A and 18B, the power output shaft of the transmission case 5 is sleeved on the power output shaft spline housing 36, and the extension parts of the second sleeves 6-32 arranged on the outermost sides of the two sides are sleeved on the power output shaft spline housing 36 to form butt joint. The power take-off spline housing 36 is connected to the second sleeve 6-32 in such a manner that it is easy to install, the entire helical gear rack assembly is compact in arrangement and easy to disassemble.

A plurality of disc wheel holder assemblies 19, see fig. 12, each disc wheel holder assembly 19 of the plurality of disc wheel holder assemblies 19 is composed of a plurality of blades 19-1 and a disc holder 19-2, the plurality of blades 19-1 are respectively arranged on two planes of the disc holder 19-2 at equal angles, the blades 19-1 are plane curved blades, and each disc wheel holder assembly 19 is located between adjacent spiral wheel holder assemblies 6-1 and is mounted on the spiral wheel spindle 26.

The embodiment completes the functions of crushing crop straws and stubble and returning to the field at one time through the traction of the tractor, deep ploughing, deep scarification, leveling or ridging, and improves the working efficiency and the quality.

Examples

Referring to fig. 20 and 22, a novel tillage planter according to another preferred embodiment of the present invention comprises:

1 gearbox 4, 2 transmission boxes 5, a spiral wheel spindle 26 and one or more groups of straight plate knife rest devices 6-2 with functions of deep ploughing, deep scarification, leveling and ridging, wherein the functions of crushing and returning to the field are integrated;

the one or more groups of straight plate knife rest devices 6-2, wherein each group of straight plate knife rest devices 6-2 consists of a plurality of straight plate knife rests 6-21, a plurality of plane curved knives 6-22 and a pipe sleeve 6-3, wherein the plurality of straight plate knife rests 6-21 are welded on the pipe sleeve 6-3 equidistantly along the same direction, and the plurality of plane curved knives 6-22 are respectively fixed on the plurality of straight plate knife rests 6-21 through bolts; the pipe sleeves 6-3 of each group of straight plate knife rest devices 6-2 in the group or more than one group of straight plate knife rest devices 6-2 are sequentially arranged on the spiral wheel spindle 26, so that the groups of straight plate knife rest devices 6-2 and the spiral wheel spindle 26 form sliding fit, and the spiral wheel spindle 26 is positioned at the bottom of the main frame 2;

the straight plate knife rest 6-21 consists of a fan-shaped double-layer straight plate, the plane bent knife 6-22 consists of a plane bent knife blade 6-221, a plane bent knife fixing end 6-222 and a second plane reinforcing rib 6-23, wherein the plane bent knife fixing end 6-222 is a straight plate, and the plane bent knife fixing end 6-222 is clamped in a fan-shaped crack formed by the fan-shaped double-layer straight plate through a bolt;

The plane bending blade 6-221 is a plane bending blade; the second plane reinforcing ribs 6-23 and the plane bent blades 6-221 form the same plane and are welded into a whole.

The combination is flexible because the plurality of straight plate cutters 6-21 in each set of straight plate cutter holder devices 6-2 are welded to one pipe sleeve 6-3 equidistantly along one and the same direction. The embodiment has the following combination modes:

referring to fig. 7, the combination is that the screw spindle 26 is provided with the straight plate blade holders 6-21 of one set of the straight plate blade holder devices among the adjacent two sets of the straight plate blade holder devices 6-2 in one direction and the straight plate blade holders 6-21 of the other set of the straight plate blade holder devices in the opposite direction.

The other combination mode is that the straight plate knife rest 6-21 of the straight plate knife rest device 6-1 arranged at one section of the spiral wheel spindle 26 is in the same direction, and the straight plate knife rest 6-21 of the plurality of groups of straight plate knife rest devices 6-2 arranged at the other section of the spiral wheel spindle 26 is in the opposite direction. Referring to fig. 8, the direction of the straight blade carrier 6-21 of the straight blade carrier device 6-2 located at the left side is directed outward, and the direction of the straight blade carrier 6-21 of the straight blade carrier device 6-2 located at the right side is also directed outward, in such a combination that soil preparation is performed by bulldozing to both sides;

Referring to the left-hand side of fig. 9, the direction of the straight blade carrier 6-21 of the straight blade carrier device 6-2 is inward, and the direction of the straight blade carrier 6-11 of the right-hand side of the straight blade carrier device 6-2 is inward, so that soil is pushed to the center.

The straight plate knife rest 6-21 of the straight plate knife rest device 6-2 arranged on the spiral wheel spindle 26 is in the same direction, and the combination mode is used for bulldozing in one direction. Referring to fig. 10, the straight plate blade holders 6-21 of the plural sets of straight plate blade holder devices 6-2 are all directed rightward. Referring to fig. 11, the straight plate blade holders 6-21 of the plural sets of straight plate blade holder devices 6-2 are all directed leftward.

The straight plate tool rest device 6-2 is simple in structure, convenient to process, low in production cost and high in working efficiency.

One or more clips 33, as shown in fig. 7-11, one or more clips 33 capable of adjusting the distance are provided between each adjacent straight-plate blade holder device 6-2 in the group of more than one straight-plate blade holder devices 6-2, when one clip is provided, the distance between the adjacent straight-plate blade holder devices 6-2 can be adjusted by the different sizes of the single clip 33, when a plurality of clips 33 are provided, the distance between the adjacent straight-plate blade holder devices 6-2 can be adjusted by the different sizes of the clips 33 or the distance between the adjacent straight-plate blade holder devices 6-2 can be adjusted by the same size of the clips 33;

Each clip 33 is a polygonal clip formed by a first hinge 33-1 and a second hinge 33-2, one ends of the first hinge 33-1 and the second hinge 33-2 are hinged, the other ends of the first hinge and the second hinge are clamped and fixed on the spiral wheel spindle 26 through a fastening bolt 33-3, and the polygonal clip is identical to the spiral wheel spindle 26 in shape.

Other structures are the same as in example 1.

Examples

Referring to FIGS. 1, 2 and 3, a novel tillage planter in accordance with a further preferred embodiment of the present invention is a corn tractor comprising

A plurality of sowing devices, each of which consists of a seed box 14, a sowing device 13, a sowing soil covering device 15, 2 transmission sowing chain wheels 16, 2 transmission sowing chain wheel frames 20, a sowing device column beam 12 and a sowing pulling-out rotating wheel 18, wherein the sowing device column beam 12 is fixed on the rear suspension cross beam 10 of the rear traction plate 7 through a sowing device fixing clip 23, the sowing device 13 is positioned below the seed box 14 and connected with the bottom of the seed box 14, and the sowing pulling-out rotating wheel 18 is fixed at the bottom of the sowing device column beam 12;

The upper end of each transmission seeding chain wheel 16 and the turning part of the corresponding transmission seeding chain wheel frame 20 are connected with the shaft of the seeder 13 together, and the seeding soil covering device 15 is connected with the lower part of the seeding device column beam 12;

the carding machine comprises a main frame 2, a rear traction plate 7, a rear suspension cross beam 10, a plurality of carding machines 9 and 2 hydraulic pumps 8, wherein the carding machines 9 are sequentially arranged on the rear suspension cross beam 10 fixed by the rear traction plate 7 of the main frame 2, the 2 hydraulic pumps 8 are respectively arranged at two side ends of the rear part of the main frame 2, a base of each hydraulic pump 8 is arranged on the rear beam of the main frame 2, the upper end of each hydraulic pump 8 is arranged at the middle upper part of a column beam 12 of a seeding device, and the column beam 12 of the seeding device is movably connected with the rear suspension cross beam (10);

a plurality of shaping press wheel devices, referring to fig. 15, wherein each shaping press wheel device is composed of 1 press shaper 17 and 2 press shaper booster tension springs 11, the 1 press shaper 17 is respectively connected with the lower ends of the 2 transmission seeding chain wheels 16 and the lower ends of the 2 transmission seeding chain wheel frames 20, the upper ends of the 2 press shaper booster tension springs 11 are respectively installed at the upper ends of the column beams 12 of the seeding device, and the lower ends of the 2 press shaper booster tension springs 11 are respectively arranged at the upper ends of the 2 transmission seeding chain wheel frames 20;

The number of sowing devices, carding devices and shaping and compacting wheel devices is determined according to the width of different works, and the number of the sowing devices, the carding devices and the shaping and compacting wheel devices is the same.

Referring to fig. 15A and 15B, the compacting shaper 17 is composed of cleats 17-1, lateral shaping wheel plates 17-2 and compacting rollers 17-3, wherein lateral shaping wheel plates 17-2 are respectively arranged at two end surfaces of the compacting rollers 17-3, and a plurality of cleats 17-1 are arranged on each lateral shaping wheel plate 17-2; and

-a fertilizing device.

Other structures are the same as in embodiment 1 or embodiment 2.

When the machine runs, the plurality of groups of knife rest devices 6 (either the spiral wheel knife rest device 6-1 or the straight plate knife rest device 6-2) can crush crop straws and root stubbles to return to the field once, deep ploughing, subsoiling, leveling or ridging is finished, then the rotary wheel 18 is used for sowing and pulling out furrows and grass, then the corn and the sowing covering device 15 are used for covering soil, then the shaping pressing wheel device presses, and the crushing, deep ploughing, leveling or ridging, furrows and grass pulling, sowing, covering and pressing are finished simultaneously at one time.

In the walking process, the friction power generated by rolling drives the transmission seeding chain wheel 16, and the transmission seeding chain wheel 16 drives the seeder 14 to sow, and the friction force of the press shaper 17 is increased due to the pressure of the press shaper booster tension spring 11, so that the seeder 14 works more stably and accurately.

When the seeder for pulling corn just starts to walk, the push-pull rods of the hydraulic pumps 8 on the two sides lift the seeding devices on the two sides, after one stroke of all works is completed, all the working devices are integrally lifted through the hydraulic lifting system of the traction device, and the seeding device and the shaping press wheel device on one side are lifted through the push-pull rods of the 1 hydraulic pump 8; the sowing device and the shaping pressing wheel device positioned at the other side drop down through the push-pull rod of the other 1 hydraulic pump 8; and then when the second stroke is started, all the working devices in the middle integrally drop, the lifting sowing device and the shaping pressing wheel device at one side in situ drop, and the sowing device and the shaping pressing wheel device at the other side in situ drop rise to restart working.

Examples

Referring to fig. 4, a novel tillage planter according to another preferred embodiment of the present invention is a novel tillage planter for pulling wheat, comprising:

each sowing device consists of a sowing machine movable connecting frame 24, a connecting frame limiting towing shaft 27 and a seed and fertilizer integrated box 31, wherein the sowing machine movable connecting frame 24 is movably connected to a front beam of the main frame 2, the connecting frame limiting towing shaft 27 is fixed on the rear traction plate 7, and the seed and fertilizer integrated box 31 is fixed on a rear frame of the sowing machine movable connecting frame 24;

A plurality of fertilizer applicators 29 and a plurality of fertilizing and ditching wheels 28, wherein the plurality of fertilizer applicators 29 and the plurality of fertilizing and ditching wheels 28 are fixed below the seed and fertilizer integrated box 31 in parallel, and the seeding and ditching wheels 30 are staggered with one fertilizer applicator 29 and one fertilizing and ditching wheel 28;

a plurality of sowing ditching wheels 30 respectively arranged at the bottoms of the plurality of seed and fertilizer integrated boxes 31;

-a compacting wheel 32, said compacting wheel 32 being fixedly connected to the rear lower part of the integrated seed and fertilizer box 31.

A flat earth-scraping plate 34, the flat earth-scraping plate 34 being provided on the rear beam of the main frame 2.

Other structures are the same as those of embodiment 1 or embodiment 2.

Example 3 and example 4 are examples of the present invention in which a corn sowing device and a wheat sowing device are pulled, but are not limited to these two sowing devices, and other crop sowing devices can be pulled.

The present invention is not limited to the above-mentioned embodiments, but is not limited to the above-mentioned embodiments, and any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical matters of the present invention can be made by those skilled in the art without departing from the scope of the present invention.

Claims

1. The novel tillage planter is characterized by comprising a main frame (2), 1 gearbox (4), 2 transmission cases (5), a spiral wheel spindle (26) and a spiral wheel knife rest device (6-1) with integrated deep tillage, deep scarification, leveling and ridging functions, wherein one or more groups of stubble and straw are crushed and returned to the field;

each set of spiral wheel cutter rest devices (6-1) in the set or more than one set of spiral wheel cutter rest devices (6-1) consists of a plurality of spiral wheel cutter rest devices (6-11) and a plurality of spiral wheel cutters (6-12), and a pipe sleeve (6-3), wherein the plurality of spiral wheel cutter rest devices (6-11) are welded on the pipe sleeve (6-3) equidistantly along the same direction, and the plurality of spiral wheel cutters (6-12) are respectively fixed on the plurality of spiral wheel cutter rest devices (6-11) through bolts;

the screw wheel knife rest (6-11) is in a screw shape, the screw wheel knife rest (6-11) is composed of double-layer screw-shaped plates, and the screw pitch of the double-layer screw-shaped plates is 100-500mm;

the spiral wheel knife (6-12) consists of a spiral wheel knife blade (6-121), a spiral wheel knife fixing end (6-122), a first plane reinforcing rib (6-123) and a vertical reinforcing rib (6-124), wherein the screw pitch of the spiral wheel knife fixing end (6-122) is the same as that of a double-layer spiral plate of the spiral wheel knife rest (6-11), and the spiral wheel knife fixing end (6-122) is clamped in a spiral seam formed by the double-layer spiral plate through a bolt;

The spiral wheel blade (6-121) is a plane curved knife; the first plane reinforcing ribs (6-123) and the spiral wheel blades (6-121) form the same plane and are welded into a whole, and the vertical reinforcing ribs (6-124) are perpendicular to the plane of the spiral wheel blades (6-121) and are welded into a whole; the pipe sleeves (6-3) of each group of spiral wheel knife rest devices (6-1) in the group or more than one group of spiral wheel knife rest devices (6-1) are sequentially arranged on the spiral wheel main shaft (26), so that the groups of spiral wheel knife rest devices (6-1) and the spiral wheel main shaft (26) form sliding fit; the spiral wheel spindle (26) is positioned at the bottom of the main frame (2);

the screw wheel knife rest (6-11) of the plurality of groups of screw wheel knife rest devices (6-1) arranged on the screw wheel spindle (26) are all in the same direction;

or, the screw wheel knife rest (6-11) of the plurality of screw wheel knife rest devices (6-1) arranged on one section of the screw wheel spindle (26) are all in the same direction, and the screw wheel knife rest (6-11) of the plurality of screw wheel knife rest devices (6-1) arranged on the other section of the screw wheel spindle (26) are all in opposite directions;

or the spiral wheel spindle (26) is provided with the spiral wheel knife rest (6-11) of one group of spiral wheel knife rest devices in two adjacent groups of spiral wheel knife rest devices (6-1) in one direction, and the spiral wheel knife rest (6-11) of the other group of spiral wheel knife rest devices in the opposite direction;

The transmission mechanism is characterized in that the 2 transmission boxes (5) are respectively fixed on the side panels (3) of the main frame at two sides of the main frame (2), the transmission boxes (4) are fixed on transmission box fixing seats in the middle of the main frame (2), power output shafts of the 2 transmission boxes (5) are slidably connected with two ends of a spiral wheel main shaft (26), and transmission box output shafts (22) of the transmission boxes (4) are respectively connected with input shafts of the 2 transmission boxes (5) at two sides of the transmission boxes (4).

2. A novel tillage planter as claimed in claim 1, wherein one or more clips (33) capable of adjusting distance are provided between each adjacent screw blade holder device (6-1) in said set of more screw blade holder devices (6-1);

when one clip (33) is provided, the distance between adjacent helical gear blade holder devices (6-1) can be adjusted by the different sizes of the single clip (33),

when a plurality of clips (33) are arranged, the distance between the adjacent screw wheel cutter frame devices (6-1) is adjusted through the clips (33) with different sizes or the distance between the adjacent screw wheel cutter frame devices (6-1) is adjusted by adopting the clips (33) with the same size;

each clip (33) comprises a polygonal clip (33) formed by a first hinge (33-1) and a second hinge (33-2), one end of the first hinge (33-1) is hinged with one end of the second hinge (33-2), the other ends of the first hinge (33-1) and the second hinge (33-2) are clamped and fixed on a spiral wheel spindle (26) through fastening bolts (33-3), and the polygonal clip (33) is identical to the spiral wheel spindle (26) in shape.

3. The novel tillage planter as claimed in claim 1, further comprising a power output shaft spline housing (36), wherein a spline groove (36-1) is provided in an inner hole of the power output shaft spline housing (36), and the shape of the spline groove (36-1) is the same as that of a power output shaft spline of the transmission case (5); the shape of the outer surface of the spline housing (36) of the power output shaft is the same as the shape and the size of the main shaft (26) of the spiral wheel;

the spiral wheel spindle (26) is polygonal, the shape of the holes of the pipe sleeves (6-3) is the same as that of the spiral wheel spindle (26), the shape of the holes of the pipe sleeves is also polygonal, wherein the lengths of all the pipe sleeves (6-3) arranged in the middle are the same, the pipe sleeves are first pipe sleeves (6-31), the lengths of one ends of the pipe sleeves (6-3) arranged on the two outer sides are prolonged by 10-100mm, and the lengths of the pipe sleeves are second pipe sleeves (6-32);

the power output shaft of the transmission case (5) is sleeved on the power output shaft spline housing (36), and the extension parts of the second sleeves (6-32) arranged at the outermost sides of the two sides are sleeved on the power output shaft spline housing (36) to form butt joint.

4. A novel tillage planter as claimed in claim 1, wherein said helical wheel spindle (26) comprises a single spindle, or

The screw wheel spindle (26) is composed of a first screw wheel spindle (26-1) and a second screw wheel spindle (26-2), a connecting device is arranged at the joint of the first screw wheel spindle (26-1) and the second screw wheel spindle (26-2), the connecting device is composed of a connecting rod (26-3), a bearing (26-5) and a bearing cover (26-4), wherein the connecting rod (26-3) is arranged in a hole at the joint of the first screw wheel spindle (26-1) and the second screw wheel spindle (26-2), the bearing (26-5) is arranged on the connecting rod (26-3), the bearing cover (26-4) is arranged outside the bearing (26-5), the bearing cover (26-4) is fixed on a main frame center partition plate (35) of the main frame (2), and the joint end of the first screw wheel spindle (26-1) and the second screw wheel spindle (26-2) is connected through a pin shaft.

5. The novel tillage planter as claimed in claim 1, further comprising a plurality of disc wheel blade holder devices (19), wherein each disc wheel blade holder device (19) of the plurality of disc wheel blade holder devices (19) is composed of a plurality of blades (19-1) and a disc blade holder (19-2), the plurality of blades (19-1) are respectively arranged on two planes of the disc blade holder (19-2) at equal angles, the blades (19-1) are plane curved blades, each disc wheel blade holder device (19) is mounted on a spiral wheel spindle (26), and each disc wheel blade holder device (19) is positioned between two adjacent spiral wheel blade holder devices (6-1) and mounted on the spiral wheel spindle (26).

6. A novel tillage planter according to any one of claims 1-5 further comprising a plurality of planter units, each of said plurality of planter units comprising a seed box (14), a planter (13), a planting mulch (15), 2 drive planting sprockets (16), 2 drive planting sprocket frames (20), a planter post (12) and a planting pulling rotation wheel (18), wherein said planter post (12) is secured to a rear suspension cross beam (10) of a rear traction plate (7), said planter (13) is positioned below said seed box (14) and connected to the bottom of said seed box (14), said planting pulling rotation wheel (18) being secured to the bottom of said planter post (12);

the upper end of each transmission seeding chain wheel (16) and the turning part of the corresponding transmission seeding chain wheel frame (20) are connected with the shaft of the seeder (13), and the seeding soil covering device (15) is connected at the lower part of the column beam (12) of the seeding device.

7. The novel tillage planter according to claim 6, further comprising a plurality of combing devices (9) and 2 hydraulic pumps (8), wherein the combing devices (9) are sequentially arranged on a rear suspension beam (10) fixed by a rear traction plate (7) of the main frame (2), the 2 hydraulic pumps (8) are respectively arranged at two side ends of the rear part of the main frame (2), a base of each hydraulic pump (8) is arranged on a rear beam of the main frame (2), the upper end of each hydraulic pump (8) is arranged at the middle upper part of a column beam (12) of the planter, and the column beam (12) of the planter is movably connected with the rear suspension beam (10).

8. The novel tillage planter according to claim 6, further comprising a plurality of shaping press roller devices, wherein each shaping press roller device is composed of 2 press shapers (17) and 2 press shapers power-assisted tension springs (11), the 2 press shapers (17) are respectively connected with the lower ends of the 2 transmission sowing chain wheels (16) and the lower ends of the 2 transmission sowing chain wheel frames (20), the upper ends of the 2 press shapers power-assisted tension springs (11) are provided with the upper ends of the sowing device column beams (12), and the lower ends of the 2 press shapers power-assisted tension springs (11) are respectively arranged at the upper ends of the 2 transmission sowing chain wheel frames (20).

9. The novel tillage planter as claimed in claim 8, wherein said compacting and shaping device (17) comprises anti-skid nails (17-1), lateral shaping wheel plates (17-2), and compacting rollers (17-3), both end surfaces of said compacting rollers (17-3) are respectively provided with lateral shaping wheel plates (17-2), and a plurality of anti-skid nails (17-1) are provided on each lateral shaping wheel plate (17-2).

10. The novel tillage planter according to claim 6, further comprising a fertilizing device.

11. The novel tillage planter according to claim 6, wherein each of the plurality of planter units comprises a planter movable connection frame (24), a connection frame limiting towing shaft (27) and a seed and fertilizer integrated box (31), wherein the planter movable connection frame (24) is movably connected to a front beam of the main frame (2), the connection frame limiting towing shaft (27) is fixed to the rear traction plate (7), and the seed and fertilizer integrated box (31) is fixed to a rear frame of the planter movable connection frame (24);

the seed sowing and ditching machine also comprises a plurality of sowing and ditching wheels (30), wherein the sowing and ditching wheels (30) are respectively arranged at the bottoms of the seed and fertilizer integrated boxes (31);

the seed sowing and ditching machine also comprises a plurality of fertilizer devices (29) and a plurality of fertilizing ditching wheels (28), wherein the plurality of fertilizer devices (29) and the plurality of fertilizing ditching wheels (28) are parallelly fixed below the seed and fertilizer integrated box (31), and the sowing ditching wheels (30) are staggered with one fertilizer device (29) and one fertilizing ditching wheel (28).

12. The novel tillage planter as claimed in claim 11, further comprising a pressing wheel (32), wherein the pressing wheel (32) is fixedly connected to the rear lower portion of the seed and fertilizer integrated box (31).

13. The novel tillage planter as claimed in claim 6, further comprising a flat soil scraping plate (34), wherein the flat soil scraping plate (34) is provided on a back beam of the main frame (2).

14. The novel tillage planter is characterized by comprising a main frame (2), 1 gearbox (4), 2 transmission cases (5), a spiral wheel main shaft (26) and a straight plate knife rest device (6-2) with integrated deep tillage, deep scarification, leveling and ridging functions, wherein one or more groups of stubble and straw are crushed and returned to the field;

each group of straight plate knife rest devices (6-2) in the group or more than one group of straight plate knife rest devices (6-2) consists of a plurality of straight plate knife rests (6-21) and a plurality of plane curved knives (6-22), and a pipe sleeve (6-3), wherein the plurality of straight plate knife rests (6-21) are welded on the pipe sleeve (6-3) equidistantly along the same direction, and the plurality of plane curved knives (6-22) are respectively fixed on the plurality of straight plate knife rests (6-21) through bolts; the pipe sleeves (6-3) of each group of straight plate knife rest devices (6-2) in the group or more than one group of straight plate knife rest devices (6-2) are sequentially arranged on the spiral wheel spindle (26), so that the groups of straight plate knife rest devices (6-2) and the spiral wheel spindle (26) form sliding fit, and the spiral wheel spindle (26) is positioned at the bottom of the main frame (2);

The straight plate knife rest (6-21) consists of a fan-shaped double-layer straight plate, the plane curved knife (6-22) consists of a plane curved knife blade (6-221), a plane curved knife fixing end (6-222) and a second plane reinforcing rib (6-23), wherein the plane curved knife fixing end (6-222) is a straight plate, and the plane curved knife fixing end (6-222) is clamped in a fan-shaped crack formed by the fan-shaped double-layer straight plate through a bolt;

the plane curved blade (6-221) is a plane curved blade; the second plane reinforcing ribs (6-23) and the plane bent blades (6-221) form the same plane and are welded into a whole;

the straight plate knife rest (6-21) of the plurality of groups of straight plate knife rest devices (6-2) arranged on the spiral wheel spindle (26) are all in the same direction;

the straight plate knife rest (6-21) of the plurality of groups of straight plate knife rest devices (6-2) arranged on one section of the spiral wheel spindle (26) are all in the same direction, and the straight plate knife rest (6-21) of the plurality of groups of straight plate knife rest devices (6-2) arranged on the other section of the spiral wheel spindle (26) are all in opposite directions;

or the spiral wheel spindle (26) is provided with a straight plate knife rest (6-21) of one group of straight plate knife rest devices (6-2) in two adjacent groups of straight plate knife rest devices (6-2) in one direction, and the straight plate knife rest (6-21) of the other group of straight plate knife rest devices (6-2) is in the opposite direction;

15. The novel tillage planter as claimed in claim 14, wherein one or more clips (33) capable of adjusting the distance are provided between each adjacent straight blade holder device (6-2) in the group of more than one straight blade holder devices (6-2), when one clip (33) is provided, the distance between the adjacent straight blade holder devices (6-2) can be adjusted by different sizes of single clips (33), when a plurality of clips (33) are provided, the distance between the adjacent straight blade holder devices (6-2) can be adjusted by different sizes of clips (33) or the distance between the adjacent straight blade holder devices (6-2) can be adjusted by using the same size of clips (33);

each clip (33) comprises a polygonal clip (33) formed by a first hinge (33-1) and a second hinge (33-2), one ends of the first hinge (33-1) and the second hinge (33-2) are hinged, the other ends of the first hinge (33-1) and the second hinge (33-2) are clamped and fixed on a spiral wheel spindle (26) through fastening bolts (33-3), and the polygonal clip (33) is identical to the spiral wheel spindle (26) in shape.

16. The novel tillage planter according to claim 14, further comprising a power output shaft spline housing (36), wherein a spline groove (36-1) is formed in an inner hole of the power output shaft spline housing (36), and the spline groove (36-1) has the same shape as the power output shaft spline of the transmission case (5); the shape of the outer surface of the spline housing (36) of the power output shaft is the same as the shape and the size of the main shaft (26) of the spiral wheel;

the spiral wheel spindle (26) is polygonal, the shape of the holes of the pipe sleeves (6-3) is the same as that of the spiral wheel spindle (26), the pipe sleeves (6-3) are all the same in length and are first pipe sleeves (6-31), and the lengths of one ends of the pipe sleeves (6-3) arranged on the outermost sides of two sides are prolonged by 10-100mm and second pipe sleeves (6-32);

17. A novel tillage planter as claimed in claim 14, wherein said helical wheel spindle (26) comprises a single spindle, or

The screw wheel spindle (26) is composed of a first screw wheel spindle (26-1) and a second screw wheel spindle (26-2), a connecting device is arranged at the joint of the first screw wheel spindle (26-1) and the second screw wheel spindle (26-2), the connecting device is composed of a connecting rod (26-3), a bearing (26-5) and a bearing cover (26-4), wherein the connecting rod (26-3) is arranged in a hole at the joint of the first screw wheel spindle (26-1) and the second screw wheel spindle (26-2), the bearing is arranged on the connecting rod (26-3), the bearing cover (26-4) is arranged outside the bearing (26-5), the bearing cover (26-4) is fixed on a main frame center partition plate (35) of the main frame (2), and the joint ends of the first screw wheel spindle (26-1) and the second screw wheel spindle (26-2) are connected through a pin shaft.

18. The novel tillage planter as claimed in claim 14, further comprising a plurality of disc wheel holder devices (19), each disc wheel holder device (19) of the plurality of disc wheel holder devices (19) is composed of a plurality of blades (19-1) and a disc holder (19-2), the plurality of blades (19-1) are respectively arranged on two planes of the disc holder (19-2) at equal angles, the blades (19-1) are plane curved knives, and each disc wheel holder device (19) is located between two adjacent straight plate holder devices (6-2) and is mounted on the spiral wheel spindle (26).

19. A novel tillage planter according to any one of claims 14-16 further comprising a plurality of planter units, each of said plurality of planter units comprising a seed box (14), a planter (13), a planting mulch (15), 2 drive planting sprockets (16), 2 drive planting sprocket frames (20), a planter post (12) and a planting pulling rotary wheel (18), wherein said planter post (12) is secured to a rear suspension cross beam (10) of a rear traction plate (7), said planter (13) is positioned below said seed box (14) and connected to the bottom of said seed box (14), said planting pulling rotary wheel (18) is secured to the bottom of said planter post (12);

20. The novel tillage planter as claimed in claim 19, further comprising a plurality of combing devices (9) and 2 hydraulic pumps (8), wherein the plurality of combing devices (9) are sequentially arranged on a rear suspension beam (10) fixed by a rear traction plate (7) of the main frame (2), the 2 hydraulic pumps (8) are respectively arranged at two side ends of the rear part of the main frame (2), a base of each hydraulic pump (8) is arranged on a rear beam of the main frame (2), the upper end of each hydraulic pump (8) is arranged at the middle upper part of a column beam (12) of the planter, and the column beam (12) of the planter is movably connected with the rear suspension beam (10).

21. The novel tillage planter as claimed in claim 19, further comprising a plurality of shaping press roller devices, wherein each shaping press roller device is composed of 1 press shaper (17) and 2 press shaper power-assisted tension springs (11), the 1 press shaper (17) is respectively connected with the lower ends of the 2 transmission sowing chain wheels (16) and the lower ends of the 2 transmission sowing chain wheel frames (20), the upper ends of the 2 press shaper power-assisted tension springs (11) are respectively arranged at the upper ends of the column beams (12) of the planter, and the lower ends of the 2 press shaper power-assisted tension springs (11) are respectively arranged at the upper ends of the 2 transmission sowing chain wheel frames (20).

22. The novel tillage planter as claimed in claim 21, wherein said compacting and shaping device (17) comprises anti-skid nails (17-1), lateral shaping wheel plates (17-2), and said compacting roller (17-3), both end surfaces of said compacting roller (17-3) are respectively provided with lateral shaping wheel plates (17-2), and a plurality of anti-skid nails (17-1) are provided on each lateral shaping wheel plate (17-2).

23. The novel tillage planter according to claim 19, further comprising a fertilizing device.

24. The novel tillage planter according to claim 19, wherein each of the plurality of planter units comprises a planter movable connection frame (24), a connection frame limiting towing shaft (27) and a seed and fertilizer integrated box (31), wherein the planter movable connection frame (24) is movably connected in front of the main frame (2), the connection frame limiting towing shaft (27) is fixed on the rear traction plate (7), and the seed and fertilizer integrated box (31) is fixed on the rear frame of the planter movable connection frame (24);

the seed sowing and ditching machine also comprises a plurality of sowing and ditching wheels (30) which are respectively arranged at the bottoms of a plurality of seed and fertilizer integrated boxes (31);

25. The novel tillage planter as claimed in claim 19, further comprising a pressing wheel (32), wherein the pressing wheel (32) is fixedly connected to the seed and fertilizer integrated box (31).

26. The novel tillage planter as claimed in claim 19, further comprising a flat soil scraping plate (34), wherein the flat soil scraping plate (34) is provided on a back beam of the main frame (2).