SU640700A1

SU640700A1 - Bale loader

Info

Publication number: SU640700A1
Application number: SU762411358A
Authority: SU
Inventors: Александр Федорович Мухин; Михаил Петрович Алексеенко; Анатолий Павлович Алексеев; Анатолий Александрович Мясковский; Иван Яковлевич Чалов; Олег Николаевич Бурчевский
Original assignee: Головное Специализированное Конструкторское Бюро По Сеноуборочной Технике
Priority date: 1976-10-12
Filing date: 1976-10-12
Publication date: 1979-01-05

Description

II

Изобретение относитс к сельскохоз йственному машиностроению, в частности к машинам дл уборки незерновой части урожа .The invention relates to agricultural machinery, in particular to machines for harvesting non-grain part of the crop.

Известен погрузчик тюков, содержащий закрепленный на раме транспортер с зацепами дл подъема тюков и прижимом и устройство дл копировани рельефа почвы ).A bale loader is known, comprising a conveyor mounted on a frame with hooks for lifting bales and a clamp and a device for copying the relief of the soil).

Недостатком такого погрузчика вл етс То, что положение прижима тюков относительно почвы зависит от микрорельефа почвы . При наезде на мку или борозду устройство дл копировани рельефа ночвы опускаетс вместе с прижимом, при этом последний упираетс в торец подбираемого тюка и начинает его толкать. Тюк разворачиваетс , и его заклинивает на транспортере. В этом случае трактористу необходимо остановить агрегат и освободить погрузчик от тюка.The disadvantage of such a loader is that the position of the bale pressing relative to the soil depends on the soil microrelief. When hitting a weave or furrow, the device for copying the relief of the night goes down together with the presser, while the latter rests on the butt of the bale to be picked up and starts to push it. The bale unfolds and is jammed on the conveyor. In this case, the tractor operator must stop the unit and release the loader from the bale.

При наезде на кочку или бугорок устройство дл копировани рельефа почвы поднимаетс вместе с прижимом. При этом транспортер зацепами опрокидывает или толкает подбираемый тюк впереди себ , что особенно заметно при подборе и погрузке тюков массой до 12кг, имеющих иебольшуюWhen hitting a bump or tubercle, the device for copying the topography of the soil rises along with the clamp. At the same time, the hook conveyor overturns or pushes the bale being picked up in front of it, which is especially noticeable when picking up and loading bales weighing up to 12kg, which have a small

силу сцеплени с почвой и при работе на горных склонах. Одиовременно зацепы посто нно тереб т тюк, что приводит к большим потер м сена И уменьшает производительность погрузчика, так как агрегат работает в таких случа х на малой скорости.traction with the soil and when working on mountain slopes. At one time, the hooks are constantly pulling the bale, which leads to large losses of hay And reduces the performance of the loader, since the unit works in such cases at low speed.

Цель изобретени - предотвращение заклинивани тюков на транспортере погрузчика .-.The purpose of the invention is to prevent bales from jamming on the loader conveyor .-.

Это достигаетс тем, что устройство дл копировани рельефа почвы шарнирно соединено с рамой в передней ее части, а прижим тюков выполнеи в виде шарнирного под пружинеииого четырехзвениика, установленного над устройством дл копировани релье фа почвы, и соединен с рамой телескопической т гой, причем иа переднем конце прижима со стороны, обращенной к устройству дл копировани рельефа почвы, имеютс клиновидные выступы.This is achieved by the fact that the device for copying the topography of the soil is pivotally connected to the frame in its front part, and the bale pressing is made in the form of a four-star hinged under the spring mounted above the device for copying the topography of the soil, and is connected to the frame by a telescopic link The end of the pressing on the side facing the device for copying the topography of the soil has wedge-shaped protrusions.

Claims

FIG. I depicts a bale loader, a general view; in fig. 2 and 3 - the position of the pressure when copying the topography of the soil with a device for; soil copying; in fig. 4 - the moment of bale lifting by the conveyor. The bale loader contains a conveyor 2 fixed on frame 1 with hooks L for lifting bales 4, pressing bales 5 and a device for copying soil relief 6. Clamp 5 is made in the form of strips 8 and 9 hinged to bracket 7 and is held in its lowest position by spring 10 and connected to the frame 1 of the conveyor 2 by the telescopic thrust 11. At the front end of the clamp, on the side facing the device for copying the relief of the soil, there are wedge-shaped protrusions 2. The loader works as follows. When the loader is moving, the device for copying the topography of the soil b copies the irregularities of the floor, moving either up (when hitting a bump, tubercle), or down (when hitting a weave, furrow, etc.). When moving up or down, the pressing of the bales 5 by means of the telescopic thrust And, respectively, either descends or rises, while maintaining the same distance from the pressing to the night. When picking up bales, the clamp 5 passes over the bale lying on the ground, touching it, and then the bale falls onto the conveyor 2, which holds the hooks 3 on it 3 bale 4, pressed by the clamp 5. The wedge-shaped protrusions 12, pressed into the bale 4, interfere the bale being picked up from the conveyor. 2. The use of this bale loader can: significantly increase its production BOAHTevTbHOCTb and reduce loss of hay during loading. Claims. A bale loader comprising a conveyor fixed on the frame with hooks of the bale lifting and pressing, a device for copying the soil relief, characterized in that, in order to prevent bales from jamming on the loader conveyor, the device for copying the soil relief is hinged to the frame in front of it, The said clamp is made in the form of a hinged spring-loaded four-shafts installed above the device for copying the relief of the soil, and is connected to the frame by a telescopic pull.

2. A bale loader according to claim I, characterized in that at the front end the presses from the side facing the device for copying the relief of the soil are; wedge-shaped ledges. Sources of information taken into account in the examination: 1. UK patent No. 949514, cl. In 65 G, 1961.

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