CN2455056Y

CN2455056Y - Combined machine for smashing straws and stalks

Info

Publication number: CN2455056Y
Application number: CN 00231753
Authority: CN
Inventors: 张玉奇; 赵海峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-03-28
Filing date: 2000-03-28
Publication date: 2001-10-24
Anticipated expiration: 2010-03-28

Abstract

The utility model relates to a straw pulverizing combined machine which comprises a supporting and hanging machine frame and a mechanical transmission device. The utility model is characterized in that the machine frame is provided with a row of horizontal rotary tillage pressure cutters and a row of straw gathering hooks which are alternatively provided with cutter wheels. The utility model has the advantages that the straws are pulverized and returned to the field; a function that broken straws are pressed into soil to be used as fertilizers and a plowing function are integrally combined; the utility model has the advantages of high work efficiency, much time saving, much labor saving, simple structure and low manufacture cost, and is suitable for farmers' actual conditions in some areas currently.

Description

A kind of crushed stalk combined farming machine

The utility model belongs to the technical field of the cutting device of the chaff cutter that has rotating knife.

How to handle stalk in agricultural production is a problem that makes peasants' worry always.The peasant solved with burning in the past, but its environmental pollution that brings is very serious, and native land man expressly forbids.The processing method that many stalks are arranged at present, straw cutting apparatus are one of them.Present many straw cutting apparatuss mostly are vertical, but its structure is often very complicated, and manufacturing cost is higher, and operation is loaded down with trivial details, inefficiency, and use cost is also very high.This is that current many regional peasants are unacceptable, the economic condition in its current many local rural areas of incompatibility, and situation does not gear to actual circumstances.And general straw cutting apparatus only has the function that broken stalk is given back the field, and function is single, and the peasant more is reluctant to spend to buy and uses these machineries.

The purpose of this utility model is to provide a kind of crushed stalk combined farming machine, and it is simple in structure, and cost is low, has the chopping straw-returning, stalk is pressed in the soil, and with the effect of soil ploughing and weeding.

The purpose of this utility model is achieved through the following technical solutions.A kind of crushed stalk combined farming machine comprises that a horizontal rotary tillage pressure slitter wheel of row and an alternate row hold together pike pole, hang frame and dynamic power machine transmission device.

Rotary tillage pressure slitter wheel is provided with 3-5 rod type cutting knife, and blade is arranged, and cutter outer end knife face is provided with briquetting.The pressure face of briquetting radially and/or be axially arranged with inclined-plane or cambered surface.Be equipped with row's rotation ftercompction wheel behind the rotary tillage pressure slitter wheel, the structure of ftercompction wheel is to have 3-5 root S type ftercompction bar, also can assemble the pinch roller that shakes behind rotary tillage pressure slitter wheel.Aforementionedly hold together pike pole and have the stationary knife structure of scissors, rotary tillage pressure slitter wheel upper cutter has the moving knife structure of scissors, holds together the pike pole bill and probes into underground 20-100mm.This product drives main axis rotation in use under power drive, rotary tillage pressure cutting knife incision body front end holds together the gap location formation dissection power of pike pole (stationary knife) on the main shaft, and it holds together the stalks cutting on the pike pole.Behind the chopping stalk, cutting knife continues descending breaking ground and goes into, and the stalk that has shredded is pressed in the soil, because soil resistance, crushing straw is stayed in the soil, and cutting knife produces soil layer and continues the cutting stalk and move ahead, when so circulating in the chopping straw-returning, crushing straw is pressed into soil down, and has ploughed ground.Predetermined its arable land degree of depth 160-180mm, crushing straw are pressed in the soil below the degree of depth 60mm.

The utility model is owing to adopt said structure, and the effect of straw chopping and returning, plough, plowing is integrated, and its operating efficiency improves greatly, has saved a large amount of working time and labour.And its structure is simpler, and cost is lower.Through stalks cutting field also, the crushing stalk bury and rotary tillage after, the crushing straw of ground remnants is less than 10%, and after the ftercompction of ftercompction wheel the remaining crushing straw in ground less than 5%.But per hour 6 mu-10 mu of integrations of operation of this product as calculated, and cost is also inexpensive, but remarkable benefit.This product is applicable to that mainly the autumn harvest corn and the crushed stalk in two seasons of summer harvest wheat and connection are cultivated, also can be used for opening up vegetation ground such as ground, farmland running to weeds, lawn.Applying of this product can meet many regional peasants' real economy condition and demand, and the minimizing wasting of resources is arranged, and reduces air pollution, improves many-sided advantages such as soil organic fertilizer content, has the dissemination and the good economic benefits of reality.

In conjunction with the embodiments the utility model is elaborated with accompanying drawing below.

Fig. 1 is the front view of the utility model one example structure schematic diagram.

Fig. 2 is the right view of the utility model one example structure schematic diagram.

Fig. 3 is the structural representation of rotary tillage pressure cutting knife among the utility model one embodiment.

It is the utility model one embodiment as shown in Figure 1, 2, 3: the crushed stalk combined farming machine.It comprises holder on-hook frame 1.Frame 1 constitutes (fixed support is provided with 4) by shell 11 (steel plate) and fixed support 12.Frame 1 is provided with the horizontal rotary tillage pressure slitter wheel of a row, and slitter wheel is provided with 4 rod type cutting knifes 2, and cutting knife 2 is fixed on the Cutter apron 3, and Cutter apron 3 is assemblied on the main shaft 4, and cutting knife 2 is provided with blade cutting knife 2 outer end knife faces and is provided with briquetting 5.Briquetting 5 is as shown in Fig. 3 institute, and its pressure face axially is made as the inclined-plane.Fixedly be equipped with a row on the frame 1 anterior channel-section steel fixed mount 8 and hold together pike pole 9, hold together pike pole 9 and be alternately with slitter wheel, its slitter wheel upper cutter 2 is the moving knife structure of scissors, is the quiet knife structure of scissors and hold together pike pole 9.Cut the wheel 2 with hold together pike pole 9 alternate staggered places by shearing force with stalks cutting.Be equipped with the rotatable ftercompction of row wheel behind rotary tillage pressure slitter wheel, the ftercompction wheel construction is: ftercompction wheel shaft 6 is provided with the ftercompction bar 7 of 4 S shapes, also can be provided with the pinch roller 10 that shakes behind the ftercompction wheel.Set mechanical driving device mainly constitutes by being located at a gearbox 13 on frame 1 preceding two fixed supports 12 and a cover belt pulley 14 as shown in Figure 2 on the frame 1.Wherein gearbox 13 stretch to the side axle for turning cylinder 15, the axle that gearbox 13 just before stretches out is tractor dynamic power power transmission shaft 16.This product mainly provides power by tractor, and hanger 17 holders of tractor on being located at frame and gearbox hang over.Hold together pike pole in the present embodiment and probe into the underground 30mm that is, the cutting knife arable land degree of depth is 160mm, and the ftercompction bar is pressed into underground for more than the 50mm.

Claims

1, a kind of crushed stalk combined farming machine comprises holder on-hook frame and mechanical driving device, it is characterized in that frame is provided with a horizontal rotary tillage pressure cutting knife of row and a row alternate with slitter wheel holds together pike pole.

2, crushed stalk combined farming machine according to claim 1 is characterized in that rotary tillage pressure slitter wheel is provided with 3-5 rod type cutting knife, and cutting knife has blade, and cutter outer end knife face is provided with briquetting.

3, crushed stalk combined farming machine according to claim 2 is characterized in that the pressure face of briquetting radially and/or axially is made as inclined-plane or cambered surface.

4, crushed stalk combined farming machine according to claim 1 is characterized in that being equipped with the rotatable ftercompction wheel of a row behind the rotary tillage pressure slitter wheel.

5, crushed stalk combined farming machine according to claim 4 is characterized in that it is to have 3-5 root S type ftercompction bar that its structure is taken turns in ftercompction.

6, crushed stalk combined farming machine according to claim 1 is characterized in that being provided with the pinch roller that shakes behind the described rotary tillage pressure slitter wheel.

7, according to claim 1,2,3,4,5 or 6 described crushed stalk combined farming machines, it is characterized in that the described quiet knife structure that pike pole has scissors that holds together, rotary tillage pressure slitter wheel upper cutter has the moving knife structure of scissors.