JPS60262534A - Roll baler for weed - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION Field of the Invention The present invention relates to a roll baler for pasture, which comprises rollers, belts, chains, etc., whose compression chambers, which remain unchanged during the compaction process, limit the range. of the type constituted by a driven conveying member in the shape of.

PRIOR ART In this type of roll baler, the finished grain pail is wound and wrapped with binding thread.

Before the tying process begins, the advance of the machine is stopped, so that the flow of grain into the machine is interrupted.

Relatively long interruptions in operation are required from forward stop to restart after the pail has been discharged. For this reason, a grain storage room is placed in front of this type of roll baler for continuous operation.
In other words, it has already been proposed to allow uninterrupted progress in the binding process.

A disadvantage of roll bailers constructed in this way is that the storage capacity of the storage chamber, which is predetermined by the bundling time, has an adverse effect on the size of the machine. However, the penetration of stored grain into the compression chamber, especially during relatively long binding times, can lead to serious operational malfunctions. In order to reduce the tying time and interruptions in operation, it has been found to be advantageous to use instead of the above-mentioned thread tyings a covering with a strip of net fabric. However, continuous operation of the machine is no longer possible.

Problem to be Solved by the Invention The object of the invention is to provide a grain storage chamber as small as possible in order to avoid an inconvenient construction and to prevent operational failures due to the intrusion of stored grain into the compression chamber. The object of the present invention is to provide a continuously operating roller bailer.

Means for Solving the Problems The means of the present invention for solving the above-mentioned problems is that known means are combined in the roll bailer of the type described at the beginning, and the roll bailer is equipped with a net roll and a net feed. A tying device is provided for tying the formed roll pail, consisting of a roller and a cutting device, with a band-shaped outer covering of net fabric, and for tying the formed roll pail with an overlapping end piece of net fabric. It is designed to adhere to the area of the net fabric located at the bottom and possibly to the grains that are protruding, and is tied/tied in front of the compression chamber.
A grain storage chamber is arranged for accommodating the grain during the discharge process, which grain storage chamber can be separated from the compression chamber by means of a restraining and conveying element.

The casing parts 1, 2 of the example machine are connected by side walls to the connecting member 3.
hinged through. The housing part 1 is arranged stationary in the machine frame, and the housing part 2 is pivotable (6) by means of a piston-cylinder unit 51 in the direction indicated by the arrow 4. The compression chamber 6 is delimited by annularly arranged rollers 7 running one after the other. The grain grass 8 is fed through a pickaxe drum 9. The pick-up drum 9 constitutes the lower boundary of the grain storage chamber 11, which in the lateral extent of the machine is surrounded by a wall 11.
2 and is restricted above by a grate or the like 13, the raking member 15 feeds the grain into the compression chamber 6.

A binding device 16 is supported in the casing part 1 in the vicinity of a roller T that delimits the compression chamber 6 . The binding device 17 mainly includes a tank 18 for holding the bundled net roll 17, a net guide member 19, a pair of net feed rollers 20, and a cutting device 21. As soon as a sufficiently compressed pail 23 has been created in the compression chamber 6, the tying process is started automatically or manually by the tractor operator depending on the compression pressure. A bundled net 24, which is a net fabric, is fed by a net feed roller 20 through a gap 25 between two adjacent rollers 7 to the outer peripheral surface of a pail 23, and is carried by this pail 23. Ru. The feeding of grain is stopped before the entered end of the bundling net 240 reaches the feed opening 14, this stopping means that the teeth 22 of the raking member 15 are compressed after the bundling process is completed and the bale is released. This is done by remaining in the upper position until the chamber 6 is closed again. The grain received by the pick-up drum 9 during the period of stoppage of the raking member 15 is allowed to remain in the grain storage chamber and is then fed into the compression chamber in bulk for the formation of a secure pile.

Effects of the Invention By constructing the roll baler in accordance with the invention, a continuously operating machine with the smallest possible grain storage space is obtained, while avoiding disadvantageous configurations and in which the stored grain is Operation failures caused by intrusion into the compression chamber will be prevented.

[Brief explanation of drawings]

The accompanying drawing shows an embodiment of a roll bailer according to the present invention. 1.2...Casing part, 3...Connecting member, 4...
・Arrow, 5...Piston cylinder unit l-16...
・Compression chamber, 7...Roller, 8...Grain, 9...Pickup drum, 10...Boundary part, 11...Grain storage room, 12...Wall, 13...Grate, 14... ... Supply port, 15... Raking member, 16... Binding device, 17...
・Bundling net roll body, 18...tank, 19...net guide member, 20...net feed roller, 21...
Cutting device, 22--teeth, 23--pail, 24--raking member, 25-- gap. (7)

Claims (1)

[Claims] 1. A roll baler for agricultural pasture, whose compression chamber, which remains unchanged during the compaction process, limits the range of the compression chamber, a driven conveying member in the form of a roller, belt, chain, etc. In the type constructed by, known means are combined to form a) a net roll (17) bundled on a roll bailer, a net feed roller (20), and a cutting device (21); □
The formed roll pail (23) is made into a net fabric (24)
A binding device (16) for binding with a band-shaped outer covering material consisting of a net fabric (24) is attached.
) is adapted to adhere with overlapping end pieces to the area of the net fabric located below it, and b) the compression chamber (
A grain storage room (11) is arranged in front of the grain storage room (11) for storing grass during the bundling and release process;
Roll baler for cereal grains, characterized in that 11) can be separated from the compression chamber (6) by means of a restraining and conveying member (15, 22).