FI56392C - TORVBITMASKIN - Google Patents

Description

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Patent · och registerttyralaan 'AmBIum utltgd och uti. $ Krtft «n publicand 28.09.79 (32) (33) (31) Privilege requested — Begird prlorltet (71) Suokone Oy, 88110 Korholanmäki, Finland-Finland (Fl) (72) Reino Meriläinen, Korholanmäki, Finland-Finland (FI) (7 ^) Forssen & Salomaa Oy (5 ^ +) Palaturvekone - Torvbitmaskin

The invention relates to a lump peat machine which uses peat peat as a raw material, in particular non-pre-dried, which lump peat machine comprises a body, an excavating disc, a gearbox and a press, and which cuts, grinds, mixes and compresses peat into a shaped, permanent piece.

Piece peat machines such as those described above are already known per se. In known peat machines, the pressing device is located behind the digging disc in relation to the direction of travel of the machine. A gutter is placed on the outer periphery of the digging disc, which guides the cut peat to the press section.

A disadvantage of the known lump peat machines is that a very large part of the peat cut by the excavating disc does not reach the press, but flows into the field due to its poor sliding properties. Thus, the power used for cutting is wasted, which significantly reduces the output.

The object of the invention is to eliminate the drawbacks present in known lump peat machines. To achieve this, the piece peat machine according to the invention is characterized in that the press is placed in front of the digging disc upwards in relation to the direction of travel of the machine so that the peat flies directly under the digging disc without a substantial change of direction.

2 56392

The invention and the advantages obtained thereby will be explained in detail below with reference to the accompanying drawings.

Figure 1 shows a side view of one embodiment of a device according to the invention.

Fig. 2 shows a top view of a transmission diagram of the device according to Fig. 1.

The return peat machine includes a frame 10 from which it is attached to the lifting arms of the transporting machine (not shown). A gearbox 2,3 is attached to the frame 10. At the rear of the gearbox 3 there is an excavating disc 4 to which the blades 5 are attached. A clamp 8 is attached to the side of the gearbox 2, at the end of which there are nozzles 9. The shape of the nozzles 9 determines the final quality and appearance of the product. The support leg 7 acts as a support for the machine and protects against splashes when lowering the machine to the digging position.

The return peat machine works on the counter milling principle. As the machine moves forward, the blades 5 of the ditch disc 4 both remove the peat and grind it. The blades 5 further throw the peat into the press 8, the transfer screw 11 of which transfers the peat and presses it through the nozzles 9 into the field. The advantage of the invention is that the peat mass can be thrown directly into the press without special control devices. The operation of the above embodiment is entirely mechanical. The driving force is obtained from the driving machine via the shaft 1 to the gearbox 2. A special advantage of this arrangement is that the gearbox 2,3 and the clamp 8 can be built as a fixed unit and the transmission coil 11 can be connected directly to the gearbox 2 shaft 12.

Although the invention has been described above with reference to only one preferred embodiment, this should not be construed as limiting the invention. The various details of the invention may vary considerably within the scope of the following claim.