CN212259730U

CN212259730U - Vertical double-knife type ridge-crushing tillage tool

Info

Publication number: CN212259730U
Application number: CN202020807420.1U
Authority: CN
Inventors: 韦本辉; 张宪; 宁秀呈
Original assignee: Guangxi Fanlong Technology Development Co ltd
Current assignee: Guangxi Daye Fanlong Technology Co Ltd
Priority date: 2020-05-15
Filing date: 2020-05-15
Publication date: 2021-01-01
Anticipated expiration: 2030-05-15

Abstract

A vertical two-blade ridge smashing plough comprises a ridge smashing gear box, wherein the bottom of the ridge smashing gear box is provided with a vertical two-blade ridge smashing cutter through a ridge smashing connecting driving shaft, the vertical two-blade ridge smashing cutter is divided into a left vertical two-blade ridge smashing cutter and a right vertical two-blade ridge smashing cutter which are opposite in rotating direction, and the left vertical two-blade ridge smashing cutter and the right vertical two-blade ridge smashing cutter are used for respectively rotationally cutting soil forwards and inwards from two sides of the bottom of the ridge smashing gear box; the utility model discloses a two vertical two sword type powder ridge sword in left side and two vertical two sword type powder ridge sword in right side all include found sword and circular flange, circular flange on be provided with the convenient connecting hole of being connected the drive shaft with two vertical sword type powder ridge sword and powder ridge and utilizing bolted connection installation, found the sword for two the sword that are rectangular shape, its upper end respectively with circular flange's both sides fixed connection, its lower extreme is perpendicular downwards, two are found to be provided with the reinforcing plate between the sword, the soil side is cut earlier at reinforcing plate both ends all slopes down. The tillage tool has small tillage resistance and low oil consumption.

Description

Vertical double-knife type ridge-crushing tillage tool

Technical Field

The utility model relates to a technical field of ploughing machines specifically is a vertical two sword type powder ridge ploughs utensil.

Background

With the development of social economy, in order to increase the yield and improve the labor productivity, the labor people invent and create various agricultural production tools. In the field of tillage, the current farming methods are known as deep tillage, shallow tillage, no tillage and a method combining several farming methods, and before modern mechanization appears, farmers use hoes, shovels, plows and harrows for farming due to the limitation of production tools, and tillage is labor-consuming and laborious, so that shallow tillage and no tillage are main means. Due to the over-frequent cultivation in the long year and the heterosis utilization of hybrid fine seeds, the fertilizer and water requirements are large, the land quality is gradually degraded, the soil is hardened seriously, the permeability is reduced, the water and fertilizer energy storage capacity is reduced, and the requirements of shallow-ploughed or no-ploughed crops on high quality and high yield cannot be met. Since the appearance of tractors and matched agricultural implements, deep ploughing is easy to realize, and people also pay attention to the combination of deep ploughing, shallow ploughing and no ploughing so as to meet the requirements of various plant growth.

In recent years, the emergence of the ridge smashing technology changes the existing backward cultivation mode, the cultivated layer is constructed by doubling again, a good farmland 'cultivated land reservoir' and a soil aerobic and oxygen increasing mechanism are formed, natural resources such as soil, natural rainfall, soil oxygen and the like are used in a friendly and efficient manner, the crop naturality is improved by 20-100% greatly, the yield per unit and the product quality are improved, and the modern agriculture development is light and simple cultivation, so that the grain, water resource, ecological safety and national health requirements are met. The ridge smashing technology is used for ultra-deep ploughing and activating various land resources, repairing soil, increasing and storing natural rainfall and improving ecological huge science and application potential, green ecological big pattern agriculture can be constructed, and the method is expected to enable China to realize the change from 'ploughing agriculture' in a single way, to 'green super agriculture' patterns such as 'ploughing, saline-alkali soil, degraded grassland, marginal land, river water and offshore water', and the like, so that the agricultural products such as grains, meat, milk and fish can be produced in a high quality mode, and the ridge smashing tillage can be carried out for multiple young ploughs or no ploughing once, is energy-saving and can be applied to protective farming, a good sponge farmland is constructed once for farming, and protective farming is carried out for multiple years later, so that the agricultural yield is ensured and ecological balance is realized. Through research of several years, the powder ridge technology has great effect in popularization and application in various parts of China. The ridge smashing technology is rarely applied to ridge smashing ploughing tools, and some ridge smashing ploughing tools are also reported in published documents, such as:

1. chinese patent: the utility model provides a hydraulic pressure dark rotary tillage whitewashed ridge machine, application number: 201410430245.8, filing date: 2014.08.28, Applicant: wiegand wave, address: 530007 Tokyan 174 Keyuan district, Dong Lu of West-village-district university, Nanning City of Guangxi Zhuang nationality, inventor: wieganwei, lie-inscription, webevine, li-duckweed, abstract: the invention discloses a hydraulic deep rotary tillage ridge smashing machine which comprises a travelling device, a cab, an engine, a ridge smashing machine and a rack, wherein the cab and the engine are arranged on the rack, the travelling device is arranged at the lower part of the rack and is driven by the engine, a circular disc cutter driven by a hydraulic motor is arranged at the front lower part of the rack, and the rear part of the rack is connected with the ridge smashing machine through a hinged seat and a hydraulic cylinder support. The hydraulic deep rotary tillage ridge smashing machine disclosed by the invention is stable in walking, simple and practical, integrates soil deep loosening, surface loosening and soil block smashing into a whole, is deep in soil drilling and high in soil smashing efficiency, can increase the oxygen content in the deep soil, is beneficial to the growth of crop roots and improves the crop yield.

2. Chinese patent: grind formula deep ploughing powder ridge multi-functional machinery soon, application number: 201010270614.3, filing date: 2010.09.03, Applicant: webmaster, address: 530007 Guangxi agricultural science institute, east road 174, university of Nanning city, Guangxi Zhuang nationality, inventor: weberkini, lie inscription, celeriac, wiyuan wave, lililizard, abstract: a rotary grinding type multifunctional machine for deep ploughing and pulverizing ridges is composed of a tractor as supporter, a hydraulic unit installed to the back frame of said tractor, a rotary grinding-bit unit with one or more bit axles, spiral blades on said bit axles, and angle teeth on said spiral blades, and a unit for preventing straw from being wound, a hydraulic unit for driving said rotary grinding-bit to move up and down, a speed-varying box for driving said rotary grinding-bit via connecting rod and gear, and a rotary grinding-bit unit consisting of a U-shaped slot under the soil to loosen the soil layer and improve soil quality, the disease and weed are relatively reduced, and the crop is easy to obtain high and stable yield.

3. Chinese patent: the utility model provides a deep ploughing is loose powder ridge device deeply, application number: 201510007147.8, filing date: 2015.01.07, Applicant: li yangming, address: 537000 Guangxi Zhuang autonomous area Yulin City Yuzhou district No. 398, inventor: plum yangming, abstract: the invention provides a deep-ploughing, deep-loosening and powder-ridge device, which aims to solve the problems of low walking speed, low efficiency and the like of a powder-ridge machine. The ridge smashing machine using the ridge smashing drill bit is high in ploughing speed, better in soil smashing and natural ridge forming effects, capable of meeting the use requirements of agricultural production and capable of achieving large-scale production.

4. Chinese patent: the utility model provides a whitewashed ridge device of powder ridge machine is ploughed to pine, application number: 201510328328.0, filing date: 2015.06.15, Applicant: lie, address: 537500 Guangxi Zhuang autonomous region Yulin City county economic development area, inventor: deep plum, abstract: the invention discloses a ridge smashing device of a ridge smashing machine for loose tillage, which comprises a ridge smashing box, wherein the ridge smashing box comprises a bottom plate, side plates and a top plate, a lower bearing seat is arranged on the bottom plate, a rib plate is welded between the lower bearing seats, a lubricating oil channel is arranged between the rib plate and the bottom plate, an upper bearing seat is arranged on the top plate, and the lower bearing seat is longer than the upper bearing seat. The structure of the invention can improve the strength of the lower bearing seat, facilitate the installation of a plurality of bearings in a place with large stress, and install a few bearings in a place with small stress, so as to improve the rigidity and the transmission stability of the transmission shaft and reduce the cost; the rib plates are convenient to weld, smooth flowing of lubricating oil in the powder ridge box is guaranteed, and the lubricating effect is improved.

Practical application researches show that the conventional ridge smashing ploughing tool has the defects of large tillage resistance, high oil consumption and large working vibration, and influences the rapid popularization and application of the ridge smashing technology to a certain extent.

Disclosure of Invention

The utility model aims at providing a vertical two-blade type powder ridge tillage tool with small tillage resistance and low oil consumption.

In order to realize the purpose of the utility model, the technical scheme who takes is:

a vertical two-blade ridge smashing plough comprises a smashing ridge gear box, wherein the bottom of the smashing ridge gear box is provided with a vertical two-blade smashing ridge cutter through a smashing ridge connecting driving shaft, the vertical two-blade smashing ridge cutter is divided into a left vertical two-blade smashing ridge cutter and a right vertical two-blade smashing ridge cutter which are opposite in rotating direction, the left vertical two-blade smashing ridge cutter and the right vertical two-blade smashing ridge cutter respectively rotate soil forwards and inwards from two sides of the bottom of the smashing ridge gear box, and the left vertical two-blade smashing ridge cutter and the right vertical two-blade smashing ridge cutter are respectively connected with the smashing ridge gear box through a smashing ridge connecting driving shaft; left vertical two sword type powder ridge sword and the vertical two sword type powder ridge sword in right side all include found sword and circular flange, circular flange on be provided with the connecting hole that the drive shaft utilizes bolted connection to install convenient two sword type powder ridge sword and the powder ridge of will standing, found the sword for two the sword that are rectangular shape, its upper end respectively with circular flange's both sides fixed connection, its lower extreme is perpendicular downwards, two are found to be provided with the reinforcing plate between the sword, the earlier soil side of cutting at reinforcing plate both ends all slopes down, the reinforcing plate can not be the level setting. Namely, the reinforcing plate is twisted from the middle, so that the soil cutting sides at the two ends of the reinforcing plate are downwards inclined at an angle of 15-30 degrees with the horizontal plane.

Preferably: more than one side cutter is arranged on the outer side of the vertical cutter, the side cutter is perpendicular to the vertical cutter, the side cutter and the horizontal plane form an angle of 15-30 degrees and inclines downwards, and the side of the side cutter firstly cuts into soil and is low.

Preferably: the soil cutting side of the vertical cutter is provided with a cutting edge, so that the vertical cutter can smoothly cut soil.

Preferably: the powder ridge gear box is driven by a tractor and is arranged on the bracket; two sides of a support at the front lower part of the powder ridge gear box are respectively provided with a side hinge seat which can be hinged with a side cantilever of a tractor, and a support at the front upper part of the powder ridge gear box is provided with a middle hinge seat which can be hinged with a middle cantilever of the tractor; the front part of the powder ridge gear box is provided with a power input shaft which can be connected with a power output shaft at the rear part of the tractor; a coulter bracket is hinged to the rear part of the powder ridge gear box, two sides of the rear end of the coulter bracket are respectively provided with a coulter through a coulter mounting seat, a hydraulic cylinder is hinged between the coulter bracket and the bracket at the rear upper part of the powder ridge gear box, an extension shaft of the hydraulic cylinder is hinged with the coulter bracket, a cylinder seat of the hydraulic cylinder is hinged with the bracket, and the hydraulic cylinder controls the coulter bracket to swing up and down so as to fold and lower the coulter; the left side and the right side of the ridge smashing gear box are respectively provided with a hinge shaft and a rotary tillage power shaft, a left mounting arm extending towards the left front lower side of the ridge smashing gear box is hinged to the hinge shaft, the left mounting arm is hinged to the hinge shaft, a limiting plate limiting the left mounting arm is mounted at the end of the hinge shaft through a fixing bolt, and the left mounting arm is prevented from falling off the hinge shaft; a rotary tillage power shaft is provided with a right mounting arm extending to the right front lower side of the powder ridge gear box through a bearing, and the front end of the right mounting arm is fixedly connected with a rotary tillage gear box; a rotary tillage shaft is arranged between the left mounting arm and the rotary tillage gear box through a bearing with a seat, and a rotary tillage cutter is arranged on the rotary tillage shaft; the left mounting arm and the upper front end of the rotary tillage gear box are respectively connected with the bracket through a spring damper; an input belt pulley is arranged on the rotary tillage gear box, an output belt pulley is arranged on the rotary tillage power shaft, and the input belt pulley and the output belt pulley are connected with a V-belt.

Preferably: the left side install the arm and install between the arm with the right side and install the arm between and install the enhancement connecting rod, the setting up of enhancement connecting rod enables left side installation arm and right side installation arm and connects as an organic whole, realizes synchronous luffing motion.

Preferably: the spring damper comprises a hinged mounting seat, a damper shaft and a limiting seat, wherein the limiting seat is provided with a limiting sleeve, the bottom end of the damper shaft is hinged on the hinged mounting seat, the upper part of the damper shaft penetrates through the limiting sleeve, the limiting seat is fixedly connected with the bracket, and the hinged mounting seat is fixedly connected with the left mounting arm and the rotary tillage gear box; the shock absorber shaft is sleeved with a lower spring and an upper spring from bottom to top, the bottom end of the lower spring is limited by a lower limiting pin and a lower limiting ring, the shock absorber shaft between the lower spring and the upper spring is sleeved with a middle limiting ring, the upper spring also penetrates through the limiting sleeve, and the shock absorber shaft at the top end of the upper spring is provided with an upper limiting ring and an upper limiting pin which are used for compressing and adjusting the upper spring. The upper spring between the middle limiting ring and the upper limiting ring can slide up and down in the limiting sleeve, when the machine is not used for tillage, the tractor lifts the vertical double-blade type ridge tillage machine, the left mounting arm swings downwards with the hinge shaft as a fulcrum and the right mounting arm swings downwards with the rotary tillage power shaft as a fulcrum due to the gravitational potential energy of the rotary tillage shaft, the left mounting arm and the rotary tillage gear box, the damper shaft, the lower spring and the upper spring move downwards integrally, and when the upper limiting ring touches the limiting sleeve, the left mounting arm and the right mounting arm swing downwards to the lowest position; when the tillage is carried out, the tractor puts down the vertical double-blade type ridge tillage tool, the rotary blades carry out rotary tillage on soil, the left mounting arm swings up by taking the hinged shaft as a fulcrum due to the resistance of the soil, the right mounting arm swings up by taking the rotary tillage power shaft as the fulcrum, the shock absorber shaft, the lower spring and the upper spring move up integrally, and when the lower limiting ring touches the limiting sleeve, the left mounting arm and the right mounting arm swing up to the highest position.

Preferably: the upper end of the shock absorber shaft is provided with a plurality of adjusting holes with different heights, and after the limiting ring is installed, the upper limiting pin is inserted into the adjusting holes to limit the upper spring.

Preferably: the coulter is L-shaped, and the lower end of the coulter is bent towards the inner side of the coulter bracket during installation.

This vertical two sword type powder ridge ploughs advantage:

1. the vertical two-blade ridge smashing cutter of the vertical two-blade ridge smashing tillage tool is divided into a left vertical two-blade ridge smashing cutter and a right vertical two-blade ridge smashing cutter, and the circular flanges of the left vertical two-blade ridge smashing cutter and the right vertical two-blade ridge smashing cutter are only provided with two long strip-shaped vertical cutters, so that soil is cut and discharged quickly, and resistance is small; the soil cutting side at the two ends of the reinforcing plate between the two vertical cutters is downwards inclined, more than one side cutter is arranged on the outer side of each vertical cutter, each side cutter is perpendicular to each vertical cutter, each side cutter and the horizontal plane form an angle of 15-30 degrees and downwards inclined, the soil cutting side is low firstly, soil can be cut and thrown in a rotary mode under small resistance, the soil to be cultivated is loose and suspended, most soil is granular, and the soil is not prone to bonding and hardening.

2. The ridge smashing gear box of the vertical two-blade ridge smashing tillage tool is driven by a tractor in a traction manner, the rotary blades are arranged at the front parts of the vertical two-blade ridge smashing blades at the bottom of the ridge smashing gear box, and the rotary blades can level soil and stubble while carrying out rotary tillage on the upper soil, so that the working resistance of the vertical two-blade ridge smashing blades is reduced, and the vibration and weed winding of the vertical two-blade ridge smashing blade tillage are reduced; the rear portion of powder ridge gear box articulates there is the coulter support, a coulter is installed through the coulter mount pad respectively to the rear end both sides of coulter support, it has the pneumatic cylinder to articulate between the support on upper portion behind coulter support and the powder ridge gear box, the projecting shaft and the coulter support of pneumatic cylinder are articulated, the jar seat and the support of pneumatic cylinder are articulated, after vertical two sword type powder ridge loosens the soil, the rethread pneumatic cylinder control is with the coulter plough into earth, the combined action of coulter and rotary blade, can be better fix vertical two sword type powder ridge in earth, reach the effect that reduces vibrations.

3. The left mounting arm and the upper front end of the rotary tillage gear box are connected with the bracket through the spring shock absorbers respectively, so that the rotary tillage device can adapt to the work of uneven plots, can carry out rotary tillage and leveling on the soil surface of the uneven plots, and reduces the resistance and the vibration of the vertical two-blade type ridge smashing cutter in tillage; an input belt pulley is installed on the rotary tillage gear box, an output belt pulley is installed on the rotary tillage power shaft, the input belt pulley and the output belt pulley are connected with a V-belt, power output by the side face of the ridge smashing gear box is transmitted to the rotary tillage gear box through the V-belt, the rotary tillage shaft and the rotary tillage cutter are driven to work stably through the rotary tillage gear box, and an additional power device is not needed to be added.

Drawings

FIG. 1 is a schematic diagram of a vertical two-blade type ridge smashing tillage tool;

FIG. 2 is a schematic structural view of a left vertical two-blade type ridge smashing blade;

FIG. 3 is a top view of FIG. 2;

FIG. 4 is a left side view of FIG. 2;

FIG. 5 is a schematic structural view of a right vertical two-blade type ridge crushing blade;

FIG. 6 is a top view of FIG. 5;

FIG. 7 is a left side view of FIG. 5;

FIG. 8 is a schematic view of the structure of the connecting mechanism of the vertical two-blade type powder ridge tillage implement and the tractor;

FIG. 9 is a top view of FIG. 8;

FIG. 10 is a schematic block diagram of the construction of the shock absorber of FIG. 8;

FIG. 11 is a schematic view of the plow blade mounted on the plow blade bracket;

the part names of the sequence numbers in the figure are:

1. vertical two-blade type ridge smashing cutter, 2, left mounting arm, 3, rotary tillage cutter, 4, a bearing with a seat, 5, a rotary tillage shaft, 6, a spring damper, 7, a side hinged seat, 8, a reinforcing connecting rod, 9, a support, 10, a power input shaft, 11, a middle hinged seat, 12, a limiting plate, 13, a hinged shaft, 14, a fixing bolt, 15, a ridge gear box, 16, a hydraulic cylinder, 17, a colter support, 18, a colter mounting seat, 19, a colter, 20, a ridge connecting driving shaft, 21, a rotary tillage gear box, 22, an input belt pulley, 23, a triangle belt, 24, right mounting arm, 25, an output belt pulley, 26, a rotary tillage power shaft, 27, right vertical two-blade type ridge smashing cutter, 28, left vertical two-blade type ridge smashing cutter, 29, a hinged mounting seat, 30, a damper shaft, 31, a lower limiting pin, 32, a lower limiting ring, 33, a lower spring, 34, a middle limiting ring, 35, The device comprises an upper spring, 36, a limiting seat, 37, a limiting sleeve, 38, an upper limiting ring, 39, an upper limiting pin, 40, an adjusting hole, 41, a side cutter, 42, a vertical cutter, 43, a cutting edge, 44, a reinforcing plate, 45, a connecting hole, 46 and a circular flange.

Detailed Description

The present application will be described in further detail with reference to the accompanying drawings and examples.

Example 1

A vertical two-blade ridge smashing plough comprises a ridge smashing gear box 15, wherein a vertical two-blade ridge smashing cutter 1 is mounted at the bottom of the ridge smashing gear box 15 through a smashing ridge connecting driving shaft 20, the vertical two-blade ridge smashing cutter 1 is divided into a left vertical two-blade ridge smashing cutter 28 and a right vertical two-blade ridge smashing cutter 27 which are opposite in rotating direction, the left vertical two-blade ridge smashing cutter 28 and the right vertical two-blade ridge smashing cutter 27 are used for rotationally cutting soil forwards and inwards from two sides of the bottom of the ridge smashing gear box 15 respectively, and the left vertical two-blade ridge smashing cutter 28 and the right vertical two-blade ridge smashing cutter 27 are connected with the ridge smashing gear box 15 through the smashing ridge connecting driving shaft 20 respectively; left vertical two sword type powder ridge sword 28 and right vertical two sword type powder ridge sword 27 all include found sword 42 and circular flange 46, circular flange 46 on be provided with the convenient connecting hole 45 of being connected drive shaft 20 with vertical two sword type powder ridge sword and powder ridge and utilizing the bolted connection installation, found sword 42 is two swords that are rectangular shape, its upper end respectively with circular flange 46's both sides fixed connection, its lower extreme is perpendicular downwards, two are provided with reinforcing plate 44 between the sword 42.

Example 2

A vertical two-blade ridge smashing plough comprises a ridge smashing gear box 15, wherein a vertical two-blade ridge smashing cutter 1 is mounted at the bottom of the ridge smashing gear box 15 through a smashing ridge connecting driving shaft 20, the vertical two-blade ridge smashing cutter 1 is divided into a left vertical two-blade ridge smashing cutter 28 and a right vertical two-blade ridge smashing cutter 27 which are opposite in rotating direction, the left vertical two-blade ridge smashing cutter 28 and the right vertical two-blade ridge smashing cutter 27 are used for rotationally cutting soil forwards and inwards from two sides of the bottom of the ridge smashing gear box 15 respectively, and the left vertical two-blade ridge smashing cutter 28 and the right vertical two-blade ridge smashing cutter 27 are connected with the ridge smashing gear box 15 through the smashing ridge connecting driving shaft 20 respectively; left vertical two sword type powder ridge sword 28 and right vertical two sword type powder ridge sword 27 all include found sword 42 and circular flange 46, circular flange 46 on be provided with the convenient connecting hole 45 of being connected drive shaft 20 with vertical two sword type powder ridge sword and powder ridge and utilizing the bolted connection installation, found sword 42 is two swoves that are rectangular shape, its upper end respectively with circular flange 46's both sides fixed connection, its lower extreme is perpendicular downwards, two are found to be provided with reinforcing plate 44 between the sword 42, the soil side is all leaned down to cutting earlier at reinforcing plate 44 both ends, reinforcing plate 44 can not be the level setting. That is, the reinforcing plate 44 is twisted from the middle so that the earth-cutting sides of both ends of the reinforcing plate 44 are inclined downward at an angle of 15 to 30 degrees with respect to the horizontal plane. More than one side cutting knife 41 is arranged on the outer side of the vertical knife 42, the side cutting knife 41 is perpendicular to the vertical knife 42, and the side cutting knife 41 inclines downwards at an angle of 15-30 degrees with the horizontal plane. The soil cutting side of the vertical knife 42 is provided with a cutting edge 43.

The powder ridge gear box 15 is driven by the tractor, and the powder ridge gear box 15 is arranged on the bracket 9; two sides of a support 9 at the front lower part of the powder ridge gear box 15 are respectively provided with a side hinge seat 7 which can be hinged with a side cantilever of a tractor, and the support 9 at the front upper part of the powder ridge gear box 15 is provided with a middle hinge seat 11 which can be hinged with a middle cantilever of the tractor; the front part of the powder ridge gear box 15 is provided with a power input shaft 10 which can be connected with a power output shaft at the rear part of the tractor; the rear portion of the powder ridge gear box 15 is hinged with a coulter support 17, two sides of the rear end of the coulter support 17 are respectively provided with a coulter 19 through a coulter mounting seat 18, the coulter 19 is L-shaped, and the lower end of the coulter 19 is bent towards the inner side of the coulter support 17 during installation. A hydraulic cylinder 16 is hinged between the coulter bracket 17 and the bracket 9 at the rear upper part of the ridge smashing gear box 15, an extension shaft of the hydraulic cylinder 16 is hinged with the coulter bracket 17, a cylinder seat of the hydraulic cylinder 16 is hinged with the bracket 9, and the hydraulic cylinder 16 controls the coulter bracket 17 to swing up and down so as to realize the retraction and the lowering of the coulter 19; the left side and the right side of the powder ridge gear box 15 are respectively provided with a hinge shaft 13 and a rotary tillage power shaft 26, the hinge shaft 13 is hinged with a left installation arm 2 extending towards the left front lower side of the powder ridge gear box 15, after the left installation arm 2 is hinged on the hinge shaft 13, the end of the hinge shaft 13 is provided with a limiting plate 12 limiting the left installation arm 2 through a fixing bolt 14, and the left installation arm 2 is prevented from falling off the hinge shaft 13; a right mounting arm 24 extending to the right front lower side of the powder ridge gear box 15 is mounted on the rotary tillage power shaft 26 through a bearing, and a rotary tillage gear box 21 is fixedly connected to the front end of the right mounting arm 24; and a reinforcing connecting rod 8 is arranged between the left mounting arm 2 and the right mounting arm 24. A rotary tillage shaft 5 is arranged between the left mounting arm 2 and the rotary tillage gear box 21 through a bearing 4 with a seat, and a rotary tillage cutter 3 is arranged on the rotary tillage shaft 5; the upper front ends of the left mounting arm 2 and the rotary tillage gear box 21 are respectively connected with the bracket 9 through a spring shock absorber 6; an input belt pulley 22 is arranged on the rotary tillage gear box 21, an output belt pulley 25 is arranged on the rotary tillage power shaft 26, and the input belt pulley 22 and the output belt pulley 25 are connected with a V-belt 23.

The spring damper 6 comprises a hinged mounting seat 29, a damper shaft 30 and a limiting seat 36, wherein the limiting seat 36 is provided with a limiting sleeve 37, the bottom end of the damper shaft 30 is hinged on the hinged mounting seat 29, the upper part of the damper shaft 30 penetrates through the limiting sleeve 37, the limiting seat 36 is fixedly connected with the support 9, and the hinged mounting seat 29 is fixedly connected with the left mounting arm 2 and the rotary tillage gear box 21; the shock absorber shaft 30 is sleeved with a lower spring 33 and an upper spring 35 from bottom to top, the bottom end of the lower spring 33 is limited by a lower limiting pin 31 and a lower limiting ring 32, the shock absorber shaft 30 between the lower spring 33 and the upper spring 35 is sleeved with a middle limiting ring 34, the upper spring 35 also penetrates through a limiting sleeve 37, and the shock absorber shaft 30 at the top end of the upper spring 35 is provided with an upper limiting ring 38 and an upper limiting pin 39 which are used for tightly pressing and adjusting the upper spring 35.

The upper end of the shock absorber shaft 30 is provided with a plurality of adjusting holes 40 with different heights, and after the upper limiting ring 38 is installed, the upper limiting pin 39 is inserted into the adjusting holes 40 to limit the upper spring 35.

The working principle of the neutral two-blade type ridge smashing tillage tool in the embodiment 2 is as follows: before the operation, the side cantilever at the rear part of the tractor is hinged with the side hinged seat 7, the middle cantilever at the rear part of the tractor is hinged with the middle hinged seat 11, and an output power shaft of the tractor is connected with a power input shaft 10 of the powder ridge gear box 15. When the tractor works, the tractor drives the tillage tool through traction, and the side cantilever and the middle cantilever of the tractor control the lifting of the tillage tool; the power output by the tractor is transmitted into the powder ridge gear box 15 through the power input shaft 10, the powder ridge connecting driving shaft 20 drives the right vertical type two-blade powder ridge cutter 27 and the left vertical type two-blade powder ridge cutter 28 to rotate for cultivation, the right vertical type two-blade powder ridge cutter 27 rotates anticlockwise when viewed from top, and the left vertical type two-blade powder ridge cutter 28 rotates clockwise; the power transmitted into the ridge grinding gear box 15 is also transmitted to the input belt pulley 22 through the rotary tillage power shaft 26 via the output belt pulley 25 and the V-belt 23, and then transmitted to the rotary tillage gear box 21, and then transmitted by the rotary tillage gear box 21 to drive the rotary tillage shaft 5 to rotate, so that the rotary tillage of the rotary tillage blades 3 is realized. When the tractor is driven to a land block to be cultivated, the tractor is paused, the right vertical two-blade type powdering ridge cutter 27, the left vertical two-blade type powdering ridge cutter 28 and the rotary tillage cutter 3 rotate to work, the tillage tool is lowered to a proper position by controlling a side cantilever and a middle cantilever of the tractor, the rotary tillage cutter 3 carries out rotary tillage and stubble cleaning in front, the powder ridges of the right vertical two-blade type powdering ridge cutter 27 and the left vertical two-blade type powdering ridge cutter 28 are loosened, the tractor starts to walk, at the moment, the coulter bracket 17 is controlled to be lowered through the hydraulic cylinder 16, the coulter 19 cuts into soil of the powder ridges of the tractor, and the tractor can walk until the cultivation is; after the cultivation is finished, the coulter bracket 17 is folded, the coulter 19 leaves the ground, the whole ridge smashing plough is also lifted, and the rotary tillage cutter 3, the right vertical type double-blade ridge smashing cutter 27 and the left vertical type double-blade ridge smashing cutter 28 also leave the ground.

Application examples

1. The company Guangxi utilizes a Diel 1354(130 horsepower) tractor to drive the vertical two-blade type ridge tilling implement in the embodiment 2 to test the tilling operation in Guangxi Longan county, wherein the tilling width is 2 meters; and (5) trial ploughing results: the working depth is about 50 cm, 9.5 mu of cultivation is carried out per hour, the oil consumption is 3.95 liters per mu, and the vibration sense is smaller than that of the rotary tillage before the arrangement.

The above description is not intended to limit the present application, and the present application is not limited to the above examples, and those skilled in the art should understand that they can make various changes, modifications, additions or substitutions within the spirit and scope of the present application.

Claims

1. The utility model provides a utensil is ploughed to vertical two sword type powder ridges, includes powder ridge gear box (15), its characterized in that: the bottom of the powder ridge gear box (15) is provided with a vertical two-cutter type powder ridge cutter (1) through a powder ridge connecting driving shaft (20), the vertical two-cutter type powder ridge cutter (1) is divided into a left vertical two-cutter type powder ridge cutter (28) and a right vertical two-cutter type powder ridge cutter (27) which are opposite in rotating direction, the left vertical two-cutter type powder ridge cutter (28) and the right vertical two-cutter type powder ridge cutter (27) respectively rotate soil forwards and inwards from two sides of the bottom of the powder ridge gear box (15), and the left vertical two-cutter type powder ridge cutter (28) and the right vertical two-cutter type powder ridge cutter (27) are respectively connected with the powder ridge gear box (15) through the powder ridge connecting driving shaft (20); left vertical two sword type powder ridge sword (28) and the vertical two sword type powder ridge sword of right side (27) all include found sword (42) and circular flange (46), circular flange (46) on be provided with connecting hole (45) that drive shaft (20) utilized bolted connection installation to be connected two vertical sword type powder ridge sword and powder ridge conveniently, found sword (42) be two the sword that are rectangular shape, its upper end respectively with the both sides fixed connection of circular flange (46), its lower extreme is perpendicular downwards, two are provided with reinforcing plate (44) between founding sword (42), the soil side of cutting earlier at reinforcing plate (44) both ends all slopes down.

2. The vertical two-blade ridge smashing tillage tool according to claim 1, characterized in that: more than one side cutting knife (41) is arranged on the outer side of the vertical knife (42), the side cutting knife (41) is perpendicular to the vertical knife (42), the side cutting knife (41) is inclined downwards at an angle of 15-30 degrees with the horizontal plane, and one side of the side cutting knife firstly cuts into soil is low.

3. The vertical two-blade ridge smashing tillage tool according to claim 1 or 2, characterized in that: the soil cutting side of the vertical knife (42) is provided with a cutting edge (43).

4. The vertical two-blade ridge smashing tillage tool according to claim 1, characterized in that: the powder ridge gear box (15) is driven by a tractor, and the powder ridge gear box (15) is arranged on the bracket (9); two sides of a support (9) at the front lower part of the powder ridge gear box (15) are respectively provided with a side hinge seat (7) which can be hinged with a side cantilever of a tractor, and the support (9) at the front upper part of the powder ridge gear box (15) is provided with a middle hinge seat (11) which can be hinged with a middle cantilever of the tractor; the front part of the powder ridge gear box (15) is provided with a power input shaft (10) which can be connected with a power output shaft at the rear part of the tractor; a coulter bracket (17) is hinged to the rear part of the powder ridge gear box (15), two sides of the rear end of the coulter bracket (17) are respectively provided with a coulter (19) through a coulter mounting seat (18), and a hydraulic cylinder (16) for controlling the coulter bracket (17) to swing up and down is hinged between the coulter bracket (17) and a bracket (9) at the rear upper part of the powder ridge gear box (15); the left side and the right side of the powder ridge gear box (15) are respectively provided with a hinge shaft (13) and a rotary tillage power shaft (26), and the hinge shaft (13) is hinged with a left mounting arm (2) extending towards the left front lower side of the powder ridge gear box (15); a right mounting arm (24) extending to the right front lower side of the powder ridge gear box (15) is mounted on the rotary tillage power shaft (26) through a bearing, and the front end of the right mounting arm (24) is fixedly connected with a rotary tillage gear box (21); a rotary tillage shaft (5) is arranged between the left mounting arm (2) and the rotary tillage gear box (21) through a bearing (4) with a base, and a rotary tillage cutter (3) is arranged on the rotary tillage shaft (5); the upper front ends of the left mounting arm (2) and the rotary tillage gear box (21) are respectively connected with the bracket (9) through a spring shock absorber (6); an input belt pulley (22) is arranged on the rotary tillage gear box (21), an output belt pulley (25) is arranged on the rotary tillage power shaft (26), and the input belt pulley (22) and the output belt pulley (25) are connected with a V-belt (23).

5. The vertical two-blade ridge smashing tillage tool according to claim 4, characterized in that: and a reinforcing connecting rod (8) is arranged between the left mounting arm (2) and the right mounting arm (24).

6. The vertical two-blade ridge smashing tillage tool according to claim 4, characterized in that: the coulter (19) is L-shaped, and the lower end of the coulter (19) is bent towards the inner side of the coulter bracket (17) during installation.

7. The vertical two-blade ridge smashing tillage tool according to claim 4, characterized in that: the spring shock absorber (6) comprises a hinged mounting seat (29), a shock absorber shaft (30) and a limiting seat (36), a limiting sleeve (37) is mounted on the limiting seat (36), the bottom end of the shock absorber shaft (30) is hinged to the hinged mounting seat (29), the upper portion of the shock absorber shaft (30) penetrates through the limiting sleeve (37), the limiting seat (36) is fixedly connected with the support (9), and the hinged mounting seat (29) is fixedly connected with the left mounting arm (2) and the rotary tillage gear box (21); the shock absorber shaft (30) is sleeved with a lower spring (33) and an upper spring (35) from bottom to top, the bottom end of the lower spring (33) is limited by a lower limiting pin (31) and a lower limiting ring (32), the shock absorber shaft (30) between the lower spring (33) and the upper spring (35) is sleeved with a middle limiting ring (34), the upper spring (35) also penetrates through the limiting sleeve (37), and the shock absorber shaft (30) at the top end of the upper spring (35) is provided with an upper limiting ring (38) and an upper limiting pin (39) which are used for compressing and adjusting the upper spring (35).

8. The vertical two-blade ridge smashing tillage tool according to claim 7, characterized in that: the upper end of the shock absorber shaft (30) is provided with a plurality of adjusting holes (40) with different heights, and after the upper limiting ring (38) is installed, the upper limiting pin (39) is inserted into the adjusting holes (40) to limit the upper spring (35).