SU791303A1

SU791303A1 - Cotton stem rooter-crusher

Info

Publication number: SU791303A1
Application number: SU752107015A
Authority: SU
Inventors: Павел Исаакович Зильберман; Петр Алексеевич Сабуренков; Геннадий Давыдович Винов; Федор Яковлевич Григорьев; Ирина Дмитриевна Ступина
Original assignee: За витель
Priority date: 1975-02-11
Filing date: 1975-02-11
Publication date: 1980-12-30

Description

Изобретение относится к области сельскохозяйственного машиностроения и может быть использовано в машинах по уборке стеблей хлопчатника.The invention relates to the field of agricultural engineering and can be used in machines for harvesting cotton stalks.

Известен корчеватель-измельчитель стеблей хлопчатника, содержащий подающие шнекорифленые вальцы с конической заходной частью шнеков, расположенную под ними рыхлящую лапу и роторный измельчитель с приемной камерой [1}.Known uproader-chopper of cotton stalks, containing feed screw shafts with a tapered lead part of the screws, a loosening paw located under them and a rotary shredder with a receiving chamber [1}.

Плоскость, проходящая через начало рабочей кромки рыхлящей лапы и перпендикулярно оси вальнсв, находится перед вальцами . Поскольку стебли хлопчатника расположены не точно на оси симметрии рядка и могут иметь некоторое смещение (до 10 см), то часть стеблей попадает под воздействие рыхлящей лапы раньше, чем они будут захвачены шнековой поверхностью вальцов. Стебли, не захваченные вальиами, а попавшие под воздействие рыхлящих пап, наклоняются ими и теряются. Таким образом, недостатком известного устройства является потеря части стеблей, что снижает агропоказатели по их сбору.The plane passing through the beginning of the working edge of the loosening paw and perpendicular to the axis of the vals is located in front of the rollers. Since the stalks of cotton are not located exactly on the axis of symmetry of the row and may have some displacement (up to 10 cm), some of the stems fall under the influence of the loosening legs before they are captured by the screw surface of the rollers. The stalks, not captured by the Valiam, but falling under the influence of loosening popes, bend over and are lost. Thus, a disadvantage of the known device is the loss of part of the stems, which reduces agro-indicators for their collection.

Целью изобретения является повышение полноты сбора стеблей.The aim of the invention is to increase the completeness of the collection of stems.

Для достижения этой цепи шнеки вальцов выполнены таким образом, что плоскость, проходящая через начало рабочей кромки рыхлящей лапы перпендикулярно оси вальнс», расположена после их заходной части, кроме того, шнек каждого вальиа может иметь цилиндрический участок, примыкающий к рифленой части вальиа.To achieve this chain, the rollers augers are made in such a way that the plane passing through the beginning of the working edge of the loosening paws perpendicular to the axis of the vals ”is located after their inlet part, in addition, the auger of each valium can have a cylindrical section adjacent to the corrugated part of the valium.

На фиг. 1 показана принципиальная схема корчевателя-измельчителя, вид спереди,* на фиг. 2 - разрез A-А на фиг. 1.In FIG. 1 shows a schematic diagram of a pulverizer-grinder, front view, * in FIG. 2 is a section A-A in FIG. 1.

Корчеватель-измельчитель стеблей хлопчатника содержит измельчитель с ротором 1, приемную камеру 2, шнекорифленые вальцы 3 с заходной частью шнексе вынесенной вперед за плоскость Б (см. фиг. 2), проходящую через начало рабочей кромки рыхлителя 4, выполненное кThe uproader-chopper of cotton stalks contains a chopper with a rotor 1, a receiving chamber 2, screw-drilled rollers 3 with the front part of the screw extended forward beyond plane B (see Fig. 2), passing through the beginning of the working edge of the cultivator 4, made to

го в виде рыхлящей лапы, и перпендику парную оси вальцов 3, и направители 5.go in the form of a loosening paw, and a perpendicular paired axis of the rollers 3, and guides 5.

При движении агрегата вдоль рядков кусты хлопчатника при помощи направите? лей 5 захватываются шнековой частью вальцов 3 и перемещаются вдоль их оси к рифленой поверхности. После перемещу, ния стеблей за плоскость Б рыхлители 4 производят рыхление почвы в эоне корневой системы стеблей и смещение ее .по рабочей кромке лапы до полного выкорчевьвания. При заходе стеблей в эону рифленой поверхности в а ль ное они подаются вверх в измельчитель. Ножами ротора стебли измельчаются и транспортируются в средства их перевозки.When moving the unit along the rows, use cotton bushes to direct? Lei 5 are captured by the screw part of the rollers 3 and move along their axis to the corrugated surface. After moving the stems beyond plane B, the rippers 4 loosen the soil in the aeon of the root system of the stems and shift it along the working edge of the paw until it is completely uprooted. When the stems enter the aeon of the corrugated surface in the same, they are fed up into the chopper. With rotor knives, the stems are chopped and transported to their means of transportation.

Вынос шнековой поверхности вальнов за указанную плоскость позволяет сначала захватывать стебли этой поверхностью, а затем воздействовать на них рабочими кромками рыхлителей, то есть, несмотря на возможное смещение стеблей от оси симметрий рядков и неточность вождения агрегата, все стебли должны попасть в измельчитель, а так как скорость перемещения стеблей шнековыми поверхностями вапьдов должна быть выше скорости движения машины, то стебли заходят в измельчитель несколько наклоненными вершиной ротору, что способствует лучшему измельчению стеблей.The removal of the screw surface of the shafts beyond the specified plane allows you to first grab the stems with this surface, and then act on them with the working edges of the cultivators, that is, despite the possible displacement of the stems from the axis of symmetry of the rows and the inaccuracy of driving the unit, all stems must fall into the chopper, and since the speed of movement of the stems by the screw surfaces of the wapids should be higher than the speed of the machine, then the stems go into the chopper with the rotor slightly tilted at the top, which contributes to a better chopping stems.

Claims

The invention relates to the field of agricultural engineering and can be used in ps machines for harvesting cotton stalks. There is a well-known pickle shredder for cotton stalks, which contains a feedstone shifeorifennye rollers with a conical feedline of augers, a loosening paw beneath them and a rotary chopper with a receiving chamber l. A plane passing through the beginning of the working edge of the loose paw and perpendicular to the axis of the rollers is in front of the rollers. Since the cotton stalks are located not exactly on the symmetry axis of the row and may have some displacement (up to 10 cm), part of the stalks are affected by the loosening paw before they are captured by the auger surface of the valoace. The stalks that are not caught by the rollers, but that have been affected by the loosening paws, are tilted by them and are lost. Thus, a disadvantage of the known device is the loss of part of the stems, which reduces the agro-indices of their collection. The aim of the invention is to increase the completeness of the collection of stems. To achieve the goal, the augers of the rollers are designed in such a way that the plane passing through the beginning of the working edge of the loose paw perpendicular to the axis of the valis is located after their lead-in part, in addition, the screw of each roller may have a cylindrical section adjacent to the corrugated part of the valia. FIG. 1 is a schematic diagram of the uproar-grinder, front view; in fig. 2 shows section A-A in FIG. 1. Rooting straw shredder of cotton stalks with chopper with rotor 1, receiving chamber 2, auger rolls 3 with lead-in part forward to plane B (see fig. 2), smooth through the beginning of the working ripper ripper 4, made in the form of loose slots papes, and perpendicular to the pivot axis of the rollers 3, and guides B. When the aggregate moves along rows of the cotton bushes with the help of guides 5, they are caught by the auger part of the rollers 3 and mixed along their axis to p11 | Lena surface. After displacing the stems beyond the plane of the rippers 4, the soil is loosened in the zone of the root system of the stems and is mixed along the edge of the paw until it is completely uprooted. When the stems enter the zone of the valleys' surface, they are fed up into the chopper. The blades of the rotor 5 of the tebli are crushed and transported to their means of transportation. Moving the auger surface of the vali to the specified plane allows you to first grab the stems with this surface and then impact them with the working edges of the rippers, the SCTI despite the possible displacement of the stems from the axis of symmetry of the rows and the inaccuracy of driving the Unit, all the stems should fall into the chopper, and As the speed of the stirring of 1 stalks and the screw surfaces of the valleys must be higher than the speed of the machine, the stalks enter the chopper with a slightly inclined vertex of K pOTO {Vi, which contributes to better grinding with tebley. Claim 1 A cotton stalk shredder containing cotton feed augers with a tapered auger part, a loosening paw located under them and a rotary sprayer with a receiving chamber, characterized in that, in order to increase the completeness of the stalks, the augers of the rollers are made in this way. that the plane, the projectile through the beginning of the working edge of the loose paw perpendicular to the axis of the rollers, is the ambassadorial ambassador ..

2. A shredder-shredder according to claim 1, characterized in that the auger of each walt has a cylindrical portion adjacent to the rim | Lena part of the trees. . Sources of information taken into account during the examination 1. USSR author's certificate N 454СЮ1, cl. And 01 D 45/18, 1973 (prototype).