Year1
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Company Taobao website Guangzhou Huaxing Machinery Professional hay cutting machine is used to cut paddy straw, straw, wild grass, wheat straw, corn straw and various forages, which are used to feed cattle, horses, sheep, pigs and other livestock forage and retting, straw Use points such as returning poles to fields
One-purpose use range and its performance characteristics
are equipped with high-quality rolling bearings. It has the characteristics of low noise and long service life.
The fixed-knife movable knife adopts a special blade for easy adjustment and sharpening.
Two main technical performance parameters
Production efficiency kg/h
Supporting power kilowatts and horsepower
Power supply voltage volts
RPM/min
Overall dimensions**
The length of hay is 2 mm, 3 mm, mm
Material throwing distance in meters
Machine weight in kilograms
Three structure introduction
The machine is composed of the following mechanisms The composition is shown in Figure 1
The feed inlet mechanism is mainly composed of upper and lower feed roller parts.
The rotary grass cutting mechanism is mainly composed of the moving knife body part of the fixed knife.
Feeding speed change mechanism, active cone pulley, passive cone pulley, V-belt transmission gear.
Grass cutting transmission mechanism motor wheel main shaft wheel V-belt.
Safety protection device Feeding protective cover Inlet port Transmission protective cover Variable speed protective cover Upper protective cover Lower protective cover Discharge port.
Sharpening and adjustment of the four-moving and fixed knives
When this machine leaves the factory, the movable and fixed knives have sharp blades and the clearance has been adjusted. However, during long-term use, some grass or grass cutting efficiency will occur. If it decreases significantly, it means that the blade is not sharp and needs to be removed and sharpened.
Open the upper protective cover, loosen the fixing screw of the movable fixed blade, take out the blade, and use a grinding wheel or whetstone to sharpen the bevel edge of the blade, as shown in Figure 2.
Steps to install the movable fixed knife
First, fix the fixed knife on the fixed knife holder with the fixed knife screw.
Fix the movable knife on the movable knife body with the movable knife bolt, and adjust the gap between the movable knife and the fixed knife at the same time. The general gap is within the range as needed. After the adjustment is appropriate, tighten the movable knife bolt, and at the same time tighten the jack screw and the Tighten the jack screw nut.
5 Operation and Use
To stop the machine and change the long or short grass, change the position of the V-belt in the cone groove to change the long or short grass, see Figure 3.
Open the transmission protective cover before work, and add an appropriate amount of dry oil to the gear to reduce gear wear. If too much is added,
it will be easily thrown onto the cone wheel and cause the corner belt to slip.
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