CN201210808Y - Five disc cutting and flattening machine - Google Patents

Abstract

The utility model discloses a five-disc cutting and flattening machine. It includes a frame, a suspension frame, a pulley set, a speed-increasing gearbox, a bevel gearbox, a transmission shaft, a crushing roller gearbox, a pair of crushing rollers, a lifting device, a knife beam and a knife beam frame; the suspension frame is placed on the machine The front part of the frame is fixedly connected with the frame, the knife beam frame is placed on the side of the frame, connected with the frame, a pair of flattening rollers are placed at the rear of the knife beam frame, and connected with the output shaft of the flattening roller gearbox; Wherein the knife beam is hung on the knife beam frame and the like. Advantages: the machine has a wide cutting width, good cutting performance, high production efficiency, easy operation, reliable use, fast speed, flexible operation, low stubble cutting, no need to sharpen the knife, quick knife change, and can flatten the harvested pasture It is suitable for harvesting natural and planted pastures with high density. It is also especially suitable for mowing grasslands in small areas of agriculture, forestry and pastoral areas, hilly pastures in mountainous areas and urban garden lawns. It is also suitable for grasses with high humidity, density and serious lodging It can work normally.

Description

Five disc cutting and flattening machine

Technical field:

The utility model relates to a five-disc cutting and flattening machine, which belongs to the field of agricultural machinery.

Background technique:

Present lawnmower is of a great variety, and its form each has characteristics. The emergence of lawn mowers solved the heavy labor of herdsmen when mowing grass. Most of the current lawn mowers are small lawn mowers. Compared with manual mowing, although its efficiency has improved, its work efficiency is relatively poor compared with large lawn mowers.

Utility model content:

The purpose of the utility model is to provide a five-disc cutting and flattening machine with simple structure, high mowing efficiency and large-scale mowing.

The purpose of this utility model is implemented by the following technical solutions: the five-disc cutting and flattening machine includes a frame, a suspension frame, a pulley group, a speed-up box, a bevel gear box, a drive shaft, a flattening roller gear box, and a pair of flattening rollers. roller, lifting device, knife beam and knife beam frame; the suspension frame is placed on the front part of the frame and is fixedly connected with the frame, and the knife beam frame is placed on the side of the frame and connected to the frame The frame is connected, and the pair of flattening rollers are placed at the rear of the knife beam frame and connected with the output shaft of the crushing roller gearbox; wherein the knife beam is hung on the knife beam frame, and the The knife beam includes five disc cutters, and every two disc cutters are connected through a gear set; the power output shaft on the tractor is connected with the five disc cutters through a power transmission shaft The main shaft is connected with the main shaft, the main shaft is coaxial with the driving wheel of the pulley group, the shaft center of the driven wheel of the pulley group is coaxial with the input shaft of the speed-up box, and the output shaft of the speed-up box is cut with the first disc The other end of the main shaft is coaxial with the input shaft of the bevel gearbox, the output shaft of the bevel gearbox is connected with one end of the transmission shaft, and the other end of the transmission shaft is connected with the flattened The input shaft of the roller gearbox is connected, and the two output shafts of the crushing roller gearbox are respectively connected with the pair of crushing rollers; one end of the lifting device is connected with the suspension frame, and the lifting device's The other end is connected with the knife beam frame, and the third end of the lifting device 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: the machine has good cutting performance, wide cutting width, high production efficiency, easy operation, reliable use, fast speed, flexible operation, low stubble cutting, no need to sharpen the knife, and fast knife change, especially at the rear of the knife beam. After the pasture is flattened by the advanced flattening device, the wax on the surface of the forage stem is destroyed, and the water evaporates quickly, which can dry synchronously with the leaves and reduce the loss in harvesting. It is suitable for harvesting natural and planted forages with high density. It is also especially suitable for mowing grasslands in small areas of agriculture, forestry and pastoral areas, hilly grasslands in mountains and urban gardens. It can also be used in the case of high humidity, dense grass and serious lodging. Normal work.

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 set—4 Bevel gear box—5 Drive shaft—6 Frame—7 Lifting device—8 Speed increasing box—9 Disc cutter—10 Flattening roller gear box—11 Movable blade—12 A pair of flattening rollers—13 Knife beam frame—14 Knife beam—15 First disc cutter—16

Implementation method:

As shown in Figure 1 and Figure 2, the five-disc cutting and flattening machine includes a frame 7, a suspension frame 1, a pulley set 4, a speed-up gearbox 9, a bevel gearbox 5, a transmission shaft 6, and a flattening roller gearbox 11 , a pair of flattening rollers 13, a lifting device 8, a knife beam 15 and a knife beam frame 14; the suspension frame 1 is placed on the front portion of the frame 7, and is fixedly connected with the frame 7, and the knife beam frame 14 is placed on the side of the frame 7 part, connected with the frame 7, a pair of flattening rollers 13 placed at the rear of the knife beam frame 14, connected with the output shaft of the flattening roller gear box 11; wherein the knife beam 15 is hung on the knife beam frame 14, and the knife beam 15 Including five disc cutters 10, every two disc cutters 10 are connected through a gear set; the five-disc cutting and flattening machine is articulated on the tractor through the pin shaft 2 on the suspension frame 1, and the The power output shaft is connected to the main shaft 3 of the five-disc cutting and flattening machine through the power transmission shaft, the main shaft 3 is coaxial with the driving wheel of the pulley group 4, and the axis of the driven wheel of the pulley group 4 is coaxial with the input shaft of the speed increaser box 9 , the output shaft of the speed increasing box 9 is connected with the first disc cutter 16, the other end of the main shaft 3 is coaxial with the input shaft of the bevel gearbox 5, and the output shaft of the bevel gearbox 5 is connected with one end of the transmission shaft 6, The other end of the transmission shaft 6 is connected with the input shaft of the crushing roller gearbox 11, and the two output shafts of the crushing roller gearbox 11 are respectively connected with a pair of crushing rollers 13; one end of the lifting device 8 is connected with the suspension frame 1 , the other end of the lifting device 8 links to each other with the knife beam frame 14, and the third end of the lifting device 8 is fixed on the frame 7 below the speed increasing box 9. The disc cutter 10 is provided with a movable blade 12 .

Working principle: The suspension frame is fixed on the frame, and the pin shaft on the suspension frame can hang the five-disc cutting and flattening machine on the tractor, and connect the tractor power output shaft and the five-disc cutting and flattening machine main shaft through the power transmission shaft , the main shaft drives the pulley group, and then the disc cutter rotates at a high speed through the speed increase box, and the blade on the disc cutter rotates at a high speed accordingly, and the blade performs unsupported cutting on the pasture. The other end of the main shaft drives the bevel gear box, and through the transmission shaft and the squash roller gear box, a pair of squash rollers are relatively rotated to squash the grass cut by the disc cutter. 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 can stand up, which is convenient for tractor transportation.

Claims (2)

1, five disks cuttings flatting mill, its feature in, it includes frame, hanger bracket, belt pulley set, gearbox, bevel gear box, power transmission shaft, conditioner roll gear-box, a pair of conditioner roll, lifting device, cutter beam and cutter roof beam structure; Described hanger bracket places the front portion of described frame, is fixedly linked with described frame, and described cutter roof beam structure places described frame sidepiece, links to each other with described frame, and described a pair of conditioner roll places described cutter roof beam structure rear portion, links to each other with the output shaft of described conditioner roll gear-box; Wherein said cutter beam hangs on the described cutter roof beam structure, and described cutter beam includes five disc cutters, links to each other by gear train between described per two disc cutters; Power take-off on the described tractor links to each other by the main shaft of power transmission shaft with described five disks cutting flatting mill, 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, the output shaft of described gearbox links to each other with described first disc cutter, the other end of described main shaft is coaxial with the power shaft of described bevel gear box, the output shaft of described bevel gear box links to each other with an end of described power transmission shaft, the other end of described power transmission shaft links to each other with the power shaft of described conditioner roll gear-box, and two output shafts of described conditioner roll gear-box link to each other respectively with described a pair of conditioner roll respectively; 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 disks cutting flatting mill according to claim 1, its feature in, described disc cutter is provided with movable blades.

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