SU138778A1 - Device for mowing grass - Google Patents

Device for mowing grass

Info

Publication number
SU138778A1
SU138778A1 SU683704A SU683704A SU138778A1 SU 138778 A1 SU138778 A1 SU 138778A1 SU 683704 A SU683704 A SU 683704A SU 683704 A SU683704 A SU 683704A SU 138778 A1 SU138778 A1 SU 138778A1
Authority
SU
USSR - Soviet Union
Prior art keywords
drum
mowing
grass
mowing grass
hydraulic cylinder
Prior art date
Application number
SU683704A
Other languages
Russian (ru)
Inventor
Г.К. Васильев
И.А. Долгов
А.М. Миндлин
Е.С. Наумов
Original Assignee
Г.К. Васильев
И.А. Долгов
А.М. Миндлин
Е.С. Наумов
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Г.К. Васильев, И.А. Долгов, А.М. Миндлин, Е.С. Наумов filed Critical Г.К. Васильев
Priority to SU683704A priority Critical patent/SU138778A1/en
Application granted granted Critical
Publication of SU138778A1 publication Critical patent/SU138778A1/en

Links

Description

Устройства дл  плющени  свежескошенной травы, с целью ускорени  процесса ее высыхани , комплектуемые с сенокосильным агрегатом, известны. Недостатком их  вл етс  отсутствие надежных механизмов регулировки давлени  плющильного аппарата и предохранение его от поломок при попадании инородного тела.Devices for mowing freshly cut grass, with the aim of speeding up the process of its drying, completed with a mowing unit, are known. Their disadvantage is the lack of reliable mechanisms for adjusting the pressure of the flattening apparatus and protecting it from breakage when hit by a foreign body.

В предлагаемом устройстве этот недостаток устранен благодар  включению между штоком гидроцилиндра и верхним барабаном специального механизма, в виде торсионных валов, соединенных с верхним барабаном подвесками. Этим обеспечиваетс  одновременное подпружинивание барабана и регулировка его давлени  на нижний барабан.In the proposed device, this disadvantage is eliminated due to the inclusion between the hydraulic cylinder rod and the upper drum of a special mechanism in the form of torsion shafts connected to the upper drum suspensions. This ensures that the drum is simultaneously spring loaded and its pressure on the lower drum is adjusted.

На фиг. 1 изображена принципиальна  схема; на фиг. 2 - то же, конструктивна  схема.FIG. 1 is a schematic diagram; in fig. 2 - the same structural scheme.

Устройство представл ет собой полунавесную машину, навешиваемую на гидронавесную систему трактора, оборудованного навесной сенокосилкой . На раме / машины устанавливаетс  плющильный аппарат, состо щий из нижнего плющильного барабана 2, верхнего плющильного барабана 3, торсионных валов 4, подвесок 5 верхнего барабана, рычага 6 поворота и выносного гидроцилиндра 7 двойного действи .The device is a semi-mounted machine, mounted on the hydraulic system of the tractor, equipped with a mounted mower. A flatting machine is installed on the frame / machine, consisting of a lower flatting drum 2, an upper flatting drum 3, torsion shafts 4, upper drum suspensions 5, a turn lever 6 and a double-acting outboard hydraulic cylinder 7.

Во врем  движени  агрегата трава подбираетс  со стерни нижним барабаном и, проход  между барабанами, сплющиваетс  и сбрасываетс  обратно на стерню дл  просыхани . Верхний барабан прижимаетс  к нижнему при помощи гидроцилиндра, воздействующего на торсионные валы, соединенные с ним подвескаМИ. При поступательном движении штока сила давлени  уменьшаетс , а при возвратном - увеличиваетс . Этим достигаетс  регулировка степени плющени  травы. При попадании постороннего тела, верхний барабан поднимаетс  и механизмы предохран ютс  от поломки.During the movement of the aggregate, the grass is picked up from the stubble by the lower drum, and the passage between the drums is flattened and dropped back onto the stubble to dry. The upper drum is pressed against the lower drum by means of a hydraulic cylinder acting on the torsion bars connected to it by the suspension MI. With the forward movement of the rod, the pressure force decreases, and with the return movement, it increases. This is achieved by adjusting the degree of grass ivy. When hit by a foreign body, the upper drum rises and the mechanisms are prevented from breaking.

№ 138778- 2 П едмет изобретени No. 138778- 2 P of the invention

Устройство дл  плющени  скошенной травы, состо щее из двух совместно работающих барабанов и гидравлического цилиндра, отличающеес  тем, что, с целью одновременного обеспечени  подпружинивани  верхнего барабана и регулировани  его давлени , между щтоком гидравлического цилиндра и подвесками верхнего барабана установлен торсионный вал.A device for mowing grass mowing, consisting of two mutually operating drums and a hydraulic cylinder, characterized in that, in order to simultaneously ensure the springing of the upper drum and adjust its pressure, a torsion shaft is installed between the hydraulic cylinder rod and the suspensions of the upper drum.

SU683704A 1960-10-28 1960-10-28 Device for mowing grass SU138778A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU683704A SU138778A1 (en) 1960-10-28 1960-10-28 Device for mowing grass

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU683704A SU138778A1 (en) 1960-10-28 1960-10-28 Device for mowing grass

Publications (1)

Publication Number Publication Date
SU138778A1 true SU138778A1 (en) 1960-11-30

Family

ID=48294910

Family Applications (1)

Application Number Title Priority Date Filing Date
SU683704A SU138778A1 (en) 1960-10-28 1960-10-28 Device for mowing grass

Country Status (1)

Country Link
SU (1) SU138778A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4546599A (en) * 1984-11-05 1985-10-15 The Paul Revere Corporation Roll opener for a mower conditioner

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4546599A (en) * 1984-11-05 1985-10-15 The Paul Revere Corporation Roll opener for a mower conditioner

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