CN201210805Y - Five disc lawn mower - Google Patents

Abstract

The utility model discloses a five-disk mower. It includes a frame, a suspension frame, a main shaft, a pulley set, a lifting device, a speed-increasing box, a knife beam frame and a knife beam; The frame side is connected with the frame, wherein the knife beam is hung on the knife beam frame, and the knife beam includes five disc cutters and the like. Advantages: This machine has good mowing performance, high production efficiency, simple structure, easy installation, safe and reliable use, fast speed, flexible operation, low stubble cutting, no need to sharpen the knife, and convenient knife replacement. It is suitable for harvesting natural or grass with high density. For pasture planting, it is also especially suitable for mowing grasslands in small areas of agriculture, forestry and pastoral areas, hilly grasslands in mountainous areas and urban garden lawns. It can work normally under the conditions of high humidity, dense grass and serious lodging.

Description

Five disc lawn mower

Technical field:

The utility model relates to a lawnmower, in particular to a five-disc lawnmower.

Background technique:

At present, lawn mowers are of a great variety, with different structures and different working principles. Although most lawn mowers can reduce the heavy labor of herdsmen when mowing grass, they generally have disadvantages such as low work efficiency or excessive energy consumption.

Utility model content:

The purpose of the utility model is to provide a five-circle cutter with simple structure and specific function, which can complete the best mowing area without affecting the rotational power of the last disc cutter, and can complete large-scale mowing tasks. Disc Mower.

The purpose of this utility model is implemented by the following technical solutions: a five-disc lawn mower includes a frame, a suspension frame, a main shaft, a pulley group, a lifting device, a speed-increasing box, a knife beam frame and a knife beam; The frame is placed at the front of the frame and fixedly connected with the frame, and the knife beam frame is placed at the side of the frame and connected with the frame, wherein the knife beam is hung on the knife On the beam frame, the knife beam includes five disc cutters, and the disc cutters are connected through a gear set; the mower is articulated on the tractor through the pin shaft on the suspension frame, and the tractor The power output shaft on the top is connected with the main shaft of the mower through the power transmission shaft, the main shaft is coaxial with the driving pulley of the pulley group, the shaft center of the driven pulley of the pulley group is coaxial with the input shaft of the gearbox, and the The output shaft of the speed-up box is connected with the first disc cutter; one end of the lifting device is connected with the suspension frame, and the other end of the lifting device is connected with the knife beam frame, and the lifting device The third end is fixed on the frame below the speed increasing box.

A movable blade is arranged on the disc cutter.

The utility model has the advantages of good mowing performance, high production efficiency, simple structure, easy installation, safe and reliable use, fast speed, flexible operation, low stubble cutting, no need for sharpening knives, convenient knife replacement, and suitable for harvesting density. Higher natural or planted pastures are especially suitable for mowing grasslands in small areas of agriculture, forestry and pastoral areas, hilly pastures in mountainous areas and urban garden lawns, and can work normally under the conditions of high humidity, dense pastures and severe lodging.

Description of drawings:

Fig. 1 is the front view of the utility model.

Fig. 2 is a top view of the utility model.

Suspension frame—1 pin shaft—2 main shaft—3 pulley group—4 frame—5 lifting device—6 speed increase box—7 disc cutter—8 movable blade—9 knife beam frame—10 first disc cutter —11 knife beam—12

Detailed ways:

As shown in Fig. 1 and Fig. 2, the lawn mower includes a frame 5, a suspension frame 1, a main shaft 3, a pulley group 4, a lifting device 6, a speed increasing box 7, a knife beam frame 10 and a knife beam 12; the suspension frame 1 Placed at the front of the frame 5 and fixedly connected with the frame 5, the knife beam frame 10 is placed on the side of the frame 5 and connected with the frame 5, wherein the knife beam 12 is hung on the knife beam frame 10, and the knife beam 12 includes Five disc cutters 8, the disc cutters 8 are connected through a gear set; the mower is articulated on the tractor through the pin shaft 2 on the suspension frame 1, and the power output shaft on the tractor is connected to the mower through the power transmission shaft. The main shaft 3 of the grass machine is connected, the main shaft 3 is coaxial with the driving wheel of the belt pulley group 4, the axis of the driven wheel of the belt pulley group 4 is coaxial with the input shaft of the speed-up box 7, and the output shaft of the speed-up box 7 is coaxial with the first circle Disk cutter 11 links to each other; One end of lifting device 6 links to each other with suspension frame 1, and the other end of lifting device 6 links to each other with knife beam frame 10, and the third end of lifting device 6 is fixed on the frame 5 below speed-increasing box 7, Disc cutter 8 is provided with movable blade 9,

Working principle: the suspension frame is fixed on the frame, the pin shaft on the suspension frame can hang the lawnmower on the tractor, connect the power output shaft of the tractor and the main shaft of the lawn mower through the power transmission shaft, the main shaft drives the pulley group, and then passes The speed increase box makes the disc cutter rotate at high speed, and the blade on the disc cutter rotates at high speed accordingly, and the blade performs unsupported cutting on the pasture. The lifting device can rotate the knife beam frame by 90° with the center of the gear box as the axis, so that the knife beam frame can be erected, which is convenient for tractor transportation.

Claims (2)

1, a kind of five disk mowers is characterized in that, it includes frame, hanger bracket, main shaft, belt pulley set, lifting device, gearbox, cutter roof beam structure and cutter beam; Described hanger bracket places the front portion of described frame, be fixedly linked with described frame, described cutter roof beam structure places described frame sidepiece, link to each other with described frame, wherein said cutter beam hangs on the described cutter roof beam structure, described cutter beam comprises five disc cutters, links to each other by gear train between the described disc cutter; Mower is articulated on the tractor by the bearing pin on the described hanger bracket, power take-off on the described tractor links to each other with the main shaft of described mower by power transmission shaft, described main shaft is coaxial with the driving wheel of belt pulley set, the axle center of belt pulley set follower is coaxial with the power shaft of gearbox, and the output shaft of described gearbox links to each other with described first disc cutter; One end of described lifting device links to each other with described hanger bracket, and the other end of described lifting device links to each other with described cutter roof beam structure, and the 3rd end of described lifting device is fixed on the frame of gearbox below.

2, a kind of five disk mowers according to claim 1 is characterized in that described disc cutter is provided with movable blades.

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