CN214545439U

CN214545439U - Pull-type shallow-loosening no-tillage fertilization precision hill planter

Info

Publication number: CN214545439U
Application number: CN202120628070.7U
Authority: CN
Inventors: 王会青; 杨永明; 高晓云; 刘慧琴; 邸荣; 高秀峰; 高顺花
Original assignee: Minqin Hengwei Agricultural Machinery Manufacturing Co ltd
Current assignee: Minqin Hengfeng Agricultural Products Manufacturing Co ltd; Minqin Hengwei Agricultural Machinery Manufacturing Co ltd
Priority date: 2021-03-29
Filing date: 2021-03-29
Publication date: 2021-11-02
Anticipated expiration: 2031-03-29

Abstract

A traction type shallow tillage-free fertilization precision hill planter comprises a rack, wherein a plurality of parallel press wheel brackets are arranged on the rack, and the press wheel brackets integrally extend from the front end of the rack to the rear end of the rack; the front end to the rear end on the press wheel support are sequentially provided with a stubble breaking device, a double-disc grass poking and opening device, a shallow digging shovel, a height-adjustable press wheel and a precision dibbler, and the zero tillage seeding can be realized on a straight line, the front end of the frame is provided with a plurality of disc ditching and fertilizing devices which are positioned between the press wheel supports and realize inter-row fertilization. The utility model discloses utilize simple part, will break stubble ware, dial grass and open the way ware, shallow pine shovel, press wheel, smart volume dibbler are installed in a linked system, under the prerequisite of not destroying soil structure, once only realize broken stubble no-tillage, shallow pine suppression, smart volume dibbling. Really returning the platycodon grandiflorum to the field and playing a role in protecting sowing on cultivated land.

Description

Pull-type shallow-loosening no-tillage fertilization precision hill planter

Technical Field

The utility model relates to the technical field of agricultural machinery, in particular to a traction type shallow-loosening no-tillage fertilization precision hill planter.

Background

The no-tillage precision hill planter is a land protection tillage machine widely popularized in China at present, shallow-scarification seeding is the most scientific and reasonable one of various no-tillage seeding modes, and can keep soil solid to the maximum degree and ensure the implantation germination rate of seeds. However, the no-tillage seeding machine really adopting the shallow loose type is almost not available in the market. The shallow digging shovel is inserted into soil, so that straw weeds on the soil surface and roots in the soil can be shoveled out and pushed out to pile, and finally congestion is formed, so that the hill-drop planter cannot continue to advance.

The common traction type no-tillage precision hill planter in the market mainly adopts two structural types of rotary tillage open circuit and ditching dibble planting. The rotary tillage open circuit is to break up soil and impurities on the hill-drop path by using a rotary tillage part rotating at a high speed to open a circuit for a following hill-drop planter. The ditching and dibbling mode is that a disc ditcher is used for ditching, and a rear seed sowing device dibbles seeds.

The hill planter has the advantages of complex structure, high manufacturing cost and difficult popularization, and some defects are increasingly highlighted. The rotary tillage type open circuit pulverizes the soil, destroys the soil structure, and causes soil agglomeration after long-term use; the ditching and dibbling seeding mode has high requirement on the flatness of the land, the use effect of uneven ground is quite poor, and the seeding rate of seeds is low due to narrow and shallow ditches and hard ditch bottoms.

SUMMERY OF THE UTILITY MODEL

The utility model provides a smart volume hill-drop planter of towed shallow pine no-tillage fertilization utilizes simple part, will break stubble ware, dial grass and open the way ware, and shallow pine shovel, suppression wheel, smart volume hill-drop planter install in a linked system, under the prerequisite of not destroying soil structure, once only realize breaking stubble no-tillage, shallow pine suppression, smart volume hill-drop. Really returning the platycodon grandiflorum to the field and playing a role in protecting sowing on cultivated land.

The utility model discloses the technical scheme who adopts does:

a traction type shallow tillage-free fertilization precision hill planter comprises a rack, wherein a plurality of parallel press wheel brackets are arranged on the rack, and the press wheel brackets integrally extend from the front end of the rack to the rear end of the rack; the front end to the rear end on the press wheel support are sequentially provided with a stubble breaking device, a double-disc grass poking and opening device, a shallow digging shovel, a height-adjustable press wheel and a precision dibbler, and the zero tillage seeding can be realized on a straight line, the front end of the frame is provided with a plurality of disc ditching and fertilizing devices which are positioned between the press wheel supports and realize inter-row fertilization.

The height-adjustable press wheel comprises an adjustable structure and a press wheel; the adjustable structure is arranged at the end part of the tail end of the press wheel bracket, and the press wheel is arranged on the adjustable structure; but adjusting structure includes parallel arrangement's support A, support B, and support A lower extreme rigid coupling is on the press wheel support, and support B lower extreme rotates through the pivot to be connected to the press wheel support on, and support A, support B's upper end is passed through spring coupling together, and the support of horizontal direction is connected in support B's the middle part outside, the other end installation press wheel of this support.

The press wheels are symmetrically arranged.

Six traction type shallow loosening and no-tillage fertilization precision hill-drop planters forming six rows are arranged on the press wheel bracket.

The utility model discloses to break stubble ware, dial grass and open the ware, but shallow pine shovel, height-adjusting's press wheel, smart volume dibbler are installed in a sharp linked system, but the stubble ware is cut weeds, straw and the rhizome under the soil table with the soil surface and is opened, dial grass and open the ware and allocate both sides to these impurity immediately following it, the earth's surface 10 centimeters left and right sides are inserted to hou mian shallow pine shovel, turn over the pine with soil, the press wheel is the soil crushing compaction of turning over the pine, the smart volume dibbler that is located the rearmost accomplishes the bunch planting on the soil table of putting in order. By the design, on the premise of not damaging the soil structure and ensuring the seed implantation germination rate, stubble breaking and no tillage, shallow loosening and pressing and precision hole sowing are realized at one time. Really realizing the purpose of returning the platycodon grandiflorum to the field and realizing the protective sowing of cultivated land. And the machine type is compact and simple in structure, scientific and reasonable in operation principle, low in manufacturing cost and beneficial to popularization and application.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

Referring to fig. 1, a traction type shallow scarification no-tillage precision hill planter comprises a frame, wherein a plurality of parallel press wheel brackets 5 are arranged on the frame 2, and the press wheel brackets 5 integrally extend from the front end of the frame to the rear end of the frame; install broken stubble ware 15, two disc types in proper order from the front end of press wheel support 5 to the rear end and dial grass and open the ware 14, shallow pine shovel 13 and but height-adjusting's press wheel, smart volume dibbler 10 and realize no-tillage seeding on a straight line, and the front end of frame is equipped with a plurality of disc ditching fertilizer applicators 17, and this disc ditching fertilizer applicator 17 is located between press wheel support 5, realizes inter-row fertilization, and disc ditching fertilizer applicator 17 passes through pipeline and fertilizer can 3 intercommunication, is equipped with the fertilizer apparatus in the fertilizer can, and this fertilizer apparatus passes through chain 4 and installs the 16 transmissions of land wheel in the frame, and land wheel 16 rotates, drives the fertilizer apparatus through chain 4 and rotates the fertilizer apparatus. The precision dibbler 10 adopts a roller dibbler, and the matched connecting structures of the precision dibbler are all the prior art. The stubble breaking device 15, the double-disc grass poking and opening device 14 and the shallow digging shovel 13 all adopt the existing structures. The middle part of the front end of the frame is provided with a traction rod 1 which is convenient to connect with a power component. A seeding box 9 is arranged on the machine frame above the precision dibbler 10, and the seeding box 9 is communicated with the precision dibbler 10 through a pipeline.

The utility model can be matched with the stubble breaking device and the grass poking and road opening device to successfully apply the shallow digging shovel to the no-tillage hill planter. And the stubble breaking device, the grass poking and road opening device, the shallow digging shovel and the press wheel are sequentially connected in series on a straight line by utilizing the press wheel bracket to form a linkage system. The working pace of each part is ensured to be consistent with the height of the advancing route.

Referring to fig. 1, the adjustable height press wheel includes an adjustable structure and a press wheel; the adjustable structure is arranged at the end part of the tail end of the press wheel bracket 5, and the press wheel 11 is arranged on the adjustable structure; adjustable structure includes parallel arrangement's support A6, support B8, and support A6 lower extreme welding is on press wheel support 5, and support B8 lower extreme rotates through pivot 12 and the press wheel support 5 of installing on press wheel support 5 to be connected, and support A6, support B8's upper end are passed through spring 7 and are linked together, and the support of horizontal direction is connected in the middle part outside of support B8, and press wheel 11 is installed to the other end of this support.

The press wheels 11 are symmetrically arranged and a space is reserved between the press wheels and the press wheels. The parallel double-wheel compacting type with the hollow middle is more suitable for the working characteristics of soil turning on two sides of the shallow loosening shovel, can flatten and compact the soil turned to two sides better, and can squeeze and fill the groove caused by the shallow loosening shovel, thereby being more beneficial to the subsequent hole sowing.

The press wheel bracket 5 is provided with six traction type shallow loosening no-tillage fertilization precision hill-drop planters forming six rows.

Claims

1. A traction type shallow-loosening no-tillage fertilization precision hill planter comprises a rack and is characterized in that a plurality of parallel press wheel brackets (5) are mounted on the rack (2), and the press wheel brackets (5) integrally extend from the front end of the rack to the rear end of the rack; install broken stubble ware (15), two disc types in proper order to the rear end on press wheel support (5) and dial grass and open the ware (14), shallow pine shovel (13) and but height-adjusting's press wheel, smart volume dibbler (10) and realize no-tillage seeding on a straight line, and the front end of frame is equipped with a plurality of disc ditching fertilizer applicators (17), and this disc ditching fertilizer applicator (17) are located between press wheel support (5), realize fertilizing between the row.

2. The pull-type shallow scarification no-tillage fertilization precision hill planter as claimed in claim 1, wherein the height-adjustable press wheel comprises an adjustable structure and a press wheel; the adjustable structure is arranged at the tail end part of the press wheel bracket (5), and the press wheel (11) is arranged on the adjustable structure; adjustable structure includes parallel arrangement's support A (6), support B (8), and support A (6) lower extreme rigid coupling is on press wheel support (5), and support B (8) lower extreme rotates through pivot (12) and is connected to press wheel support (5) on, and support A (6), the upper end of support B (8) are connected to together through spring (7), and the support of horizontal direction is connected in the middle part outside of support B (8), and press wheel (11) are installed to the other end of this support.

3. The pull-type shallow scarification no-tillage fertilization precision hill planter as claimed in claim 2, wherein the press wheels (11) are symmetrically arranged.

4. The pull-type shallow scarification no-tillage fertilization precision hill planter as claimed in claim 1, wherein six pull-type shallow scarification no-tillage fertilization precision hill planters forming six rows are arranged on the press wheel bracket (5).