SU1268127A1

SU1268127A1 - Arrangement for tomato harvester to follow field relief

Info

Publication number: SU1268127A1
Application number: SU853936419A
Authority: SU
Inventors: Игорь Станиславович Нагорский; Андрей Валерьевич Скотников; Леонид Федорович Ханко; Олег Леонидович Пантелеев; Юрий Владимирович Локай; Александр Яковлевич Тепер
Original assignee: Производственное Объединение "Молдсельмаш"
Priority date: 1985-04-05
Filing date: 1985-04-05
Publication date: 1986-11-07

Abstract

Изобретение относитс к сельскохоз йственному машиностроению, а именно к машинам дл уборки томатов. Цель изобретени - улучшение копировани рельефа пол и уменьшение потерь плодов. Б устройстве к томатоуборочному комбайну дл копировани рельефа пол на оси каждого опорного колеса 3 одним концом шарнирно установлен поводок 2, другим концом шарнирно св занный t носовой частью лифтера 1. Центр т жести лифтера 1 расположен за шарниром соединений лифтера 1 с поводком 2 по ходу движени , при этом поводок 2 св зан с рамой 5 комбайна в верти (Л кальной плоскости гибкой ограничителы ной св зью 7, а опорна часть лифтеров 1 имеет цилиндрическую форму. 1 з.п. ф-лы, 1 ил. Ю а 00 ю sjThe invention relates to agricultural machinery, in particular to machines for the harvesting of tomatoes. The purpose of the invention is to improve the copying of the floor and reduce the loss of fruits. In a device for a tomato harvester for copying the relief of the field on the axis of each support wheel 3, one end of the hingedly mounted driver 2, the other end of the hingedly connected t by the nose part of the lifter 1. The center of the body of the lift 1 is behind the hinge of the connection of the lifter 1 to the leash 2 along the movement In this case, the lead 2 is connected to the frame 5 of the combine in the vertical (on the flat plane of the flexible restrictor link 7, and the supporting part of the lifters 1 has a cylindrical shape. 1 Cp f-crystals, 1 il. Ua 00 y sj

Description

Изобретение относится к сельскохозяйственному машиностроению, в частности к машинам для уборки томатов .The invention relates to agricultural machinery, in particular to machines for harvesting tomatoes.

Цель изобретения - улучшение копирования рельефа поля и уменьшение потерь плодов.The purpose of the invention is to improve the copying of the relief of the field and reduce fruit loss.

На чертеже изображено устройство, вид сбоку.The drawing shows a device side view.

Устройство к томатоуборочному ком. байну для копирования рельефа поля содержит лифтер 1, соединенный поводком 2 с осью колеса 3, которая через рычаг 4 соединена с рамой 5 машины. Шток гидроцилиндра 6 соединен с осью опорного колеса 3, а другой конец его - с рамой 5 комбайна. Поводок 2 связан с рамой гибкой связью 1₎ограничивающей перемещение вниз его и лифтера при переводе жатки в транспортное положение. На раме 5 расположены стойки 8 с подрезающими дисками 9. Опорная часть лифтеров имеет цилиндрическую форму.The device for the tomato harvest. the bight for copying the relief of the field contains a lifter 1 connected by a leash 2 with the axis of the wheel 3, which is connected via a lever 4 to the frame 5 of the machine. The rod of the hydraulic cylinder 6 is connected to the axis of the support wheel 3, and its other end is connected to the frame 5 of the combine. The leash 2 is connected to the frame by a flexible connection 1 ₎ restricting the downward movement of it and the elevator when moving the header in the transport position. On the frame 5 there are racks 8 with cutting discs 9. The supporting part of the lifters has a cylindrical shape.

Устройство работает следующим образом.The device operates as follows.

В процессе уборки комбайнер, воздействуя через управляющий гидрораспределитель на гидроцилиндр 6, задает необходимую глубину хода подрезающих дисков 9. Далее при движении комбайна вдоль грядки томатов лифтеры независимо один от другого копируют ее рельеф и производят подъем кустов томатов и подачу их в зону срезания. Так как центр тяжести лифтера расположен за местом его соединения с поводком над опорной поверхностью, то в процессе работы он плотно прилегает к поверхности грядки.During the harvesting process, the combine, acting through the control valve on the hydraulic cylinder 6, sets the required stroke depth of the cutting discs 9. Then, when the combine moves along the tomato bed, the lifters copy its relief one from another and lift the tomato bushes and feed them into the cutting zone. Since the center of gravity of the elevator is located beyond the place of its connection with the leash above the supporting surface, in the process it works tightly against the surface of the bed.

При этом резко снижаются потери томатов от осыпания их через стороны грядки. Благодаря хорошему прилеганию лифтеров и форме их опорной поверхности снижается травмирование 10 томатов почвой и лифтерами.At the same time, tomato losses from shedding them through the sides of the garden bed are sharply reduced. Due to the good fit of the lifters and the shape of their supporting surface, the damage to 10 tomatoes by the soil and lifters is reduced.

Claims

1 The invention relates to agricultural machinery, in particular to the tomato harvesting machines. The purpose of the invention is to improve the reproduction of the relief of the field and reduce the loss of fruits. The drawing shows the device side view. A device for a tomato harvesting machine for copying the relief field contains an elevator 1, connected by a driver 2 to the axis of the wheel 3, which is connected through the lever 4 to the machine frame 5. The rod of the hydraulic cylinder 6 is connected to the axis of the support wheel 3, and its other end is connected to the frame 5 of the combine. The leash 2 is connected to the frame with a flexible connection restricting the movement downward of it and the lifter when the header is moved to the transport position. On frame 5, ptacnos are placed racks 8 with pruning discs 9. The supporting part of the lifters has a cylindrical shape. The device works in the following way. In the process of harvesting, the combiner, acting through the control valve on the hydraulic cylinder 6, sets the required depth for the cutting discs 9. Next, when the combine moves along the cage of tomatoes, the lifters independently copy the relief of the bushes and feed them into the zone cutting. Since the center of gravity of the lifter is located behind the place 7I of its connection with the leash above the supporting surface, during work it fits snugly to the surface of the body. At the same time, the losses of tomatoes from osteni through the sides of the cage are sharply reduced. Due to the good fit of the lifters and the shape of their bearing surface, the injury of tomatoes to the soil and lifters is reduced. Claim 1. Device for a tomato harvester for copying a relief field containing elevators, support wheels, the axes of which are connected to the frame of the combine through longitudinal arms and hydraulic cylinders included in the hydraulic control system of the combine, in order to improve the copying of the field and to reduce the loss of fruits, on the axis of each wheel one end is pivotally mounted a leash, the other end is pivotally connected to the nose of the lifter, whose center of gravity is located behind the hinge of the linker a lead along the movement of the device, wherein the lead is connected with the combine frame in a vertical plane by a flexible restrictive connection.

2. A device according to claim 1, characterized in that the supporting part of the lifters has a cylindrical shape.