CN109565958A

CN109565958A - Rake group and its application method after a kind of disc harrow is used

Info

Publication number: CN109565958A
Application number: CN201910001132.9A
Authority: CN
Inventors: 刘汉武; 刘繁华; 王晓燕; 程俊争; 王福礁; 李兴凯
Original assignee: Debont Co Ltd
Current assignee: Debont Co Ltd
Priority date: 2019-01-02
Filing date: 2019-01-02
Publication date: 2019-04-05

Abstract

Rake group and its application method after a kind of disc harrow of the invention is used, belong to disc harrow technical field, the blade for the multiple flat round structures being connect including crossbeam and with crossbeam, blade be divided into left and right it is identical two groups be located at below the crossbeam it is in one line, pipe separates between using between blade among every group, it manages between long half between the blade of two close end and intermediate blade in rake group and separates by the way of pipe splicing between short half, it is managed between long half and the support of bearing is installed between pipe between short half, support of bearing upper end is bonded with crossbeam lower end surface, beam upper end is equipped with pressing plate, pressing plate is fixedly connected with support of bearing bolt, support of bearing lower end is fixedly connected with bearing seat, square hole bearing is installed in bearing block, blade, between manage, pipe square hole identical with size is equipped on short half pipe between long half, square hole is connected to square hole bearing, it is fixed in square hole equipped with square shaft, One end of square shaft is fixedly connected with block, and the other end is equipped with screw thread, installs nut on the end of thread, and there is rake group overall structure to stablize, and blade interval is uniform, and arable land effect is good, thorough advantage of ploughing.

Description

Rake group and its application method after a kind of disc harrow is used

Technical field

The invention belongs to disc harrow technical fields, systems rake group and its user after a kind of disc harrow use Method.

Background technique

Disc harrow is farm implements of ploughing traditional in agricultural production, is once one of the farm implements of farmers''s indispensability.It is also that China is military One of art instrument, from farm implements evolution.Iron teeth rake, rake teeth is sharp, and like following closely, aggressiveness is strong, also has the effect of weapons concurrently.Circle Disk rake be according to harrowing the principle for ploughing work using groups of concave disk as workpiece, blade cutting edge plane it is vertical with ground and with Unit direction of advance has an adjustable drift angle.Blade rolls under tractor drawbar pull and soil reaction force acts when operation Advance, in blade cutting edge incision soil, cut off grass roots and crop cover, and overturns upturned soil after blade concave surface rising certain altitude It falls.Fertilizer, the pesticide of earth's surface can be equal to topsoil mixing when operation, it is also possible to the lid kind operation after making aerial seeding aerial sowing. Single-column type, biserial opposed type and three kinds of offset can be divided by the collocation form of rake group.

Through retrieving, the title of innovation and creation are as follows: a kind of novel folding disc harrow (application number: 201610192392.5, Shen It please date of publication: 2016.06.15).This application discloses a kind of novel folding disc harrows, and the disc harrow of the structure is certain There is higher intensity in degree, ploughing capacity can be improved, but do not scrape mamoty progress by the disc harrow blade of the design Scraping influences service efficiency, while the interval between the blade of the disc harrow is not sufficiently stable with connection relationship, and the effect used is not Good, overall ploughing capacity is not high enough while effect of ploughing is poor, and the disc harrow turns over only one of program, easy to form Soil block heap and problem.

Summary of the invention

1. technical problems to be solved by the inivention

Unstable it is an object of the invention to solve the connection of the rake group of disc harrow in the prior art, the interval of blade is uneven Even, arable land effect is poor, and arable land is not thorough, the defect of the soil block turned over accumulation, provides rake group and its use after a kind of disc harrow is used There is method rake group overall structure to stablize, and blade interval is uniform, and arable land effect is good, thorough advantage of ploughing.

2. technical solution

In order to achieve the above objectives, technical solution provided by the invention are as follows:

Rake group after a kind of disc harrow of the invention is used, the rake for the multiple flat round structures being connect including crossbeam and with crossbeam Piece, blade are divided into identical two groups of, blade every group among between use between the pipe separations in one line positioned at below the crossbeam in left and right, It manages between long half between the blade of two close end and intermediate blade in rake group and separates by the way of pipe splicing between short half, between long half The support of bearing is installed between pipe between pipe and short half, support of bearing upper end is bonded with crossbeam lower end surface, and beam upper end is equipped with pressing plate, Pressing plate is fixedly connected with support of bearing bolt, and support of bearing lower end is fixedly connected with bearing seat, and square hole bearing is equipped in bearing block, Blade, pipe manage square hole identical with size is equipped on short half pipe between growing half, and square hole is connected to square hole bearing, in square hole It is fixed equipped with square shaft, one end of square shaft is fixedly connected with block, and the other end is equipped with screw thread, installs nut on the end of thread.

Preferably, blade is spherical shell structure, and the arrangement mode of the edge chamfer of blade, blade is completely the same.

Preferably, the concave side of each blade be equipped with scrapes mamoty assembly, scrape mamoty assembly be mounted on it is same scrape on mamoty beam, Mamoty beam is scraped to be fixedly connected with support of bearing bolt.

Preferably, mamoty fit on is scraped equipped with connecting plate, and connecting plate is equipped with tension spring button, the adjacent drawing for scraping mamoty assembly Tension spring is fixed between spring button.

Preferably, spacing distance is identical between same group of blade, the distance between rake group between adjacent blade and the rake with group Piece spacing is identical.

Preferably, scrape mamoty fit on equipped with spacing board, spacing board and beam vertical, tension spring be located at adjacent spacing board it Between.

The application method of rake group after a kind of disc harrow is used, application method are that rake group is fixed on the rack and is assembled into disc harrow, Tractor drives disc harrow to move ahead, and carries out rotation in the blade insertion soil in rake group and digs.

Preferably, application method the following steps are included:

Multiple rake groups are fixedly mounted in the rack of disc harrow by S100, installation；

S200, traction, tractor pull disc harrow advance that rake group is driven to move ahead；

S300, arable land, blade is embedded in soil, as the advance of tractor climbs over to loosen the soil into one to rake group before disc harrow Step is turned over；

S400, cleaning, arable land terminate, and disassembly rake group carries out cleaning maintenance.

Preferably, the specific method in the arable land step S300 is that blade is embedded in soil, with the advance of disc harrow, square hole shaft Dynamic drive blade is forwarded further to be turned in the scattered soil that preceding rake group is opened.

3. beneficial effect

Using technical solution provided by the invention, compared with prior art, have the following beneficial effects:

(1) rake group after a kind of disc harrow of the invention is used, the multiple flat round structures being connect including crossbeam and with crossbeam Blade, blade are divided into identical two groups of, blade every group among between use between the pipes point in one line positioned at below the crossbeam in left and right Every, it manages between long half between the blade of two close end and intermediate blade in rake group and separates by the way of pipe splicing between short half, it is long The support of bearing is installed between pipe between pipe and short half between half, support of bearing upper end is bonded with crossbeam lower end surface, and beam upper end is equipped with Pressing plate, pressing plate are fixedly connected with support of bearing bolt, and support of bearing lower end is fixedly connected with bearing seat, are equipped with square hole in bearing block Bearing, blade, pipe manage square hole identical with size is equipped on short half pipe between growing half, and square hole is connected to square hole bearing, side It is fixed in hole equipped with square shaft, one end of square shaft is fixedly connected with block, and the other end is equipped with screw thread, installs nut on the end of thread, this sets The rake group of meter, the support of bearing are detachably connected with crossbeam, can install or reduce according to demand the number of the support of bearing additional, whole to harrow Piece stable connection, loosening the soil, it is good to turn over effect.

(2) rake group after a kind of disc harrow of the invention is used, blade is spherical shell structure, the edge chamfer of blade, the row of blade Column mode is completely the same, the blade of this design can be taken up loose soil block with large area and uniformly be turned over, while complete one The arrangement of cause can make the soil of farming keep neat and consistent.

(3) rake group after a kind of disc harrow of the invention is used scrapes mamoty fit on equipped with connecting plate, and connecting plate is equipped with tension spring Tension spring is fixed in button, adjacent scraping between the tension spring button that mamoty assembles, setting tension spring connects, and is scraped and is mutually restricted surely between mamoty assembly It is fixed, while the bring vibration in cultivating procedure of rake group can be buffered by tension spring, reduced and scraped mamoty assembly because vibration is to rake Group scratches damage.

(4) application method of rake group after a kind of disc harrow is used, application method are fixed on the rack for rake group and are assembled into disk Rake, tractor drive disc harrow to move ahead, and carry out rotation in the blade insertion soil in rake group and dig, are carried out using this device cultivated Ground, arable land effect is good, ploughs uniform and stable, thorough to the renovation of soil.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of rake group after a kind of disc harrow of the invention is used；

Fig. 2 is the front view of rake group after a kind of disc harrow of the invention is used；

Fig. 3 is the bearing support structure schematic diagram of rake group after a kind of disc harrow of the invention is used；

Fig. 4 is the partial enlarged view of rake group after a kind of disc harrow of the invention is used；

Fig. 5 is the blade structural schematic diagram of rake group after a kind of disc harrow of the invention is used；

Fig. 6 is the application method flow chart of rake group after a kind of disc harrow of the invention is used.

Label declaration in schematic diagram:

100, crossbeam；

200, blade；210, pipe；220, it is managed between length half；230, it manages between short half；240, the support of bearing；241, pressing plate； 250, bearing block；260, square hole bearing；270, square hole；280, square shaft；281, block；282, nut；

300, mamoty assembly is scraped；310, mamoty beam is scraped；320, tension spring；321, connecting plate；330, spacing board.

Specific embodiment

To facilitate the understanding of the present invention, a more comprehensive description of the invention is given in the following sections with reference to the relevant attached drawings, in attached drawing Several embodiments of the invention are given, still, the invention can be realized in many different forms, however it is not limited to this paper institute The embodiment of description, on the contrary, purpose of providing these embodiments is make it is more thorough and comprehensive to the disclosure.

It should be noted that it can directly on the other element when element is referred to as " being fixedly arranged on " another element Or there may also be elements placed in the middle；When an element is considered as " connection " another element, it, which can be, is directly connected to To another element or it may be simultaneously present centering elements；Term as used herein " vertical ", " horizontal ", " left side ", " right side " and similar statement are for illustrative purposes only.

Unless otherwise defined, all technical and scientific terms used herein and belong to technical field of the invention The normally understood meaning of technical staff is identical；Term as used herein in the specification of the present invention is intended merely to description tool The purpose of the embodiment of body, it is not intended that in the limitation present invention；Term " and or " used herein includes one or more phases Any and all combinations of the listed item of pass.

Embodiment 1

Referring to shown in attached drawing 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5, rake group after a kind of disc harrow of the present embodiment is used, including crossbeam 100 and the multiple flat round structures being connect with crossbeam 100 blade 200, blade 200 be divided to for left and right it is identical two groups be located at crossbeam 100 lower sections are in one line, and pipe 210 separates between using between the blade 200 among every group, and the blade 200 of two close end is leaned in rake group Separate in such a way that pipe 230 between long half pipe 220 and short half splices between intermediate blade 200, long half pipe 220 and short by half Between the support of bearing 240 is installed between pipe 230,240 upper end of the support of bearing is bonded with 100 lower end surface of crossbeam, and 100 upper surface of crossbeam is set There is pressing plate 241, pressing plate 241 is fixedly connected with 240 bolt of the support of bearing, and 240 lower end of the support of bearing is fixedly connected with bearing seat 250, Square hole bearing 260 is installed in bearing block 250, is equipped on pipe 230 between blade 200, pipe 210, long half pipe 220 and short half The identical square hole 270 of size, square hole 270 are connected to square hole bearing 260, and square shaft 280 is equipped in square hole 270 and is fixed, square shaft 280 One end is fixedly connected with block 281, and the other end is equipped with screw thread, nut 282 is installed on the end of thread, if rake group after being not provided with, disk Rake is only ploughed with the Pingdu notched disk 200 of preceding rake group, since blade 200 is there are notch, appearance when being turned over to soil Easily form soil block accumulation and the rear rake group turning over and is not thorough, and use the design carry out it is secondary turn over, that is, ensure that and turn over Thoroughly, while also it dials to dissipate and turns over for the first time and accumulate soil block accumulation, so that turning over more efficient, effect is more preferable.

The blade 200 of the present embodiment is spherical shell structure, the edge chamfer of blade 200, the arrangement mode of blade 200 complete one It causes, since blade 200 uses flat round structure, if 200 edge of blade not chamfering, when turning over harder soil, blade 200 It can not be embedded in figure and cause slipping phenomenon, turn over that effect is poor, on the contrary, the edge chamfer of blade 200, ensure that 200 energy of blade It is turned in enough quickly insertion soil, turns over effect height, it is high-efficient, while arrangement mode one kind of blade 200 avoids arable land not Neat phenomenon.

The concave side of each blade 200 of the present embodiment be equipped with scrapes mamoty assembly 300, scrape mamoty assembly 300 be mounted on it is same It is a to scrape on mamoty beam 310, it scrapes mamoty beam 310 and is fixedly connected with 240 bolt of the support of bearing, since blade 200 uses spherical shell structure, It is easy accumulation attachment soil during being ploughed, in concave side, arable land is interfered, if being not provided with scraping mamoty assembly 300, the soil of attachment can not be cleared up in time, and blade 200 can not turn over the soil taken out of and continue farming, arable land failure, and be provided with Mamoty assembly 300 is scraped, adheres to soil on timely blade 200, with the rotation of blade 200, scrapes mamoty assembly 300 for the mud of attachment Soil scrapes, and does not influence blade 200 and continue to rotate to work, and arable land effect is good.

The mamoty assembly 300 of scraping of the present embodiment is equipped with connecting plate 321, and connecting plate 321 is detained equipped with tension spring 320, adjacent Scrape mamoty assembly 300 tension spring 320 button between fix tension spring 320, if scrape mamoty assembly 300 between be not provided with tension spring 320, Turn to match apart from blade 200 relatively closely due to scraping mamoty, at arable land, with the vibration of disc harrow, scrapes mamoty assembly 300 and be easy to encounter Blade 200 carries out blade 200 to scratch damage blade 200, and is provided with tension spring 320, and tension spring 320 can harrow band with buffer disc The vibration come, so that scraping mamoty assembly 300 will not scratch with blade 200, further such that blade 200 is not damaged, extension makes Use the service life.

Spacing distance is identical between same group of the blade 200 of the present embodiment, the distance between rake group between adjacent blade 200 with Identical with 200 spacing of blade of group, if spacing distance is different, arable land is uneven, and the distance between ditch digged varies, Later period sowing effect is influenced, and the spacing distance between each blade 200 is identical, uniformly, the later period is sowed in the gully opened in arable land In, do not influence bud ratio.

The mamoty assembly 300 of scraping of the present embodiment is equipped with spacing board 330, and spacing board 330 is vertical with crossbeam 100, tension spring 320 Between adjacent spacing board 330, if being not provided with spacing board 330, the soil block that band turns over during rotation of blade 200 flies It splashes, is easy that blade 200 is caused to hit, blade 200 is damaged when serious, and be provided with spacing board 330, spacing board 330 will splash Soil block lattice gear, avoid damage.

Embodiment 2

Referring to shown in attached drawing 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5 and Fig. 6, the use of rake group after a kind of disc harrow of the present embodiment is used Method, application method are fixed on the rack for rake group and are assembled into disc harrow, and tractor drives disc harrow to move ahead, the blade in rake group Rotation is carried out in 200 insertion soils to dig.

The application method of the present embodiment the following steps are included:

S300, arable land, blade 200 is embedded in soil, as the advance of tractor climbs over to loosen the soil to rake group before disc harrow Further turn over；

The specific method in the arable land step S300 of the present embodiment is that blade 200 is embedded in soil, with the advance of disc harrow, The rotation of square hole bearing 260 drives blade 200 further to be turned in the scattered soil that preceding rake group is opened, and is used using the rake group of the design In disc harrow, disc harrow is stablized with rake group overall structure, and blade 200 is spaced uniformly, and arable land effect is good, and arable land is thoroughly excellent Point.

Certain embodiment of the invention above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously Limitations on the scope of the patent of the present invention therefore cannot be interpreted as；It should be pointed out that for those of ordinary skill in the art For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to guarantor of the invention Protect range；Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.

Claims

Rake group after 1. a kind of disc harrow is used, it is characterised in that: connect including crossbeam (100) and with crossbeam (100) multiple flat The blade (200) of circle structure, the blade (200) are divided into identical two groups of left and right and are located in one line, institute below crossbeam (100) It states and manages (210) separation between using between the blade (200) among every group, the blade (200) in the rake group by two close end is in Between manage between blade (200) by the way of pipe (230) between (220) and short half splices and separate between long half, managed between the length half (220) it is managed between short half and the support of bearing 240,240 upper end of the support of bearing and crossbeam (100) lower end surface is installed between (230) Fitting, crossbeam (100) upper surface are equipped with pressing plate (241), and the pressing plate (241) is fixedly connected with 240 bolt of the support of bearing, 240 lower end of the support of bearing is fixedly connected bearing seat (250), is equipped with square hole bearing (260) in the bearing block (250), The blade (200) is managed to manage between (220) and short half between pipe (210), long half and is equipped with the identical square hole of size on (230) (270), the square hole (270) is connected to square hole bearing (260), and square shaft (280) are equipped in the square hole (270) and are fixed, described One end of square shaft (280) is fixedly connected block (281), and the other end is equipped with screw thread, installs nut (282) on the end of thread.
Rake group after 2. a kind of disc harrow according to claim 1 is used, it is characterised in that: the blade (200) is spherical shell knot The arrangement mode of structure, the edge chamfer of the blade (200), the blade (200) is completely the same.
Rake group after 3. a kind of disc harrow according to claim 1 is used, it is characterised in that: each blade (200) it is recessed Side be equipped with scrapes mamoty assembly (300), it is described scrape mamoty assembly (300) be mounted on it is same scrape on mamoty beam (310), the scraping Shovel beam (310) is fixedly connected with 240 bolt of the support of bearing.
Rake group after 4. a kind of disc harrow according to claim 1 is used, it is characterised in that: described to scrape in mamoty assembly (300) Equipped with connecting plate (321), the connecting plate (321) is detained equipped with tension spring (320), and the adjacent mamoty of scraping assembles (300) Tension spring (320) are fixed between tension spring (320) button.
Rake group after 5. a kind of disc harrow according to claim 1 is used, it is characterised in that: same group of the blade (200) Between spacing distance it is identical, distance between the rake group between adjacent blade (200) is identical as with blade (200) spacing of group.
Rake group after 6. a kind of disc harrow according to claim 3 is used, it is characterised in that: described to scrape in mamoty assembly (300) Equipped with spacing board (330), the spacing board (330) is vertical with crossbeam (100), and the tension spring (320) is located at adjacent spacing board (330) between.
The application method of rake group after 7. a kind of disc harrow is used, it is characterised in that: the method is that rake group is fixed on the rack assembly At disc harrow, tractor drives disc harrow to move ahead, and carries out rotation in blade (200) the insertion soil in rake group and digs.
The application method of rake group after 8. a kind of disc harrow according to claim 7 is used, which is characterized in that the method includes Following steps:

Multiple rake groups are fixedly mounted in the rack of disc harrow by S100, installation；

S200, traction, tractor pull disc harrow advance that rake group is driven to move ahead；

S300, arable land, blade (200) be embedded in soil in, with tractor advance to rake group before disc harrow climb over to loosen the soil into One step is turned over；

S400, cleaning, arable land terminate, and disassembly rake group carries out cleaning maintenance.
The application method of rake group after 9. a kind of disc harrow according to claim 8 is used, it is characterised in that: the step S300 The specific method in arable land is that blade (200) are embedded in soil, and with the advance of disc harrow, square hole bearing (260) rotation drives rake Piece (200) is further turned in the scattered soil that preceding rake group is opened.