Introduction to the Hay cutter

Introduction to the Hay cutter

A hay cutter is a specialized mechanical equipment used for cutting and crushing grass, hay, straw, vines and other plant-based feeds. It is widely applied in animal husbandry, breeding and feed processing industries. Its main function is to cut long grass, straw and other raw materials into short sections or small pieces, which is convenient for animals to consume, store and process into feed.

Core function

(1) Cutting function
Applicable raw materials: grass, hay, corn stalks, wheat stalks, rice straw, forage grass, vines, etc.

Cutting method:

Rotating blade cutting: The high-speed rotating blade cuts the hay (suitable for most hay cutters).

Reciprocating blade cutting: A reciprocating motion cutting similar to that of scissors (suitable for small hay cutters).

Adjustable cutting length: By adjusting the gap between the fixed knife and the moving knife or replacing the screen of different specifications, the cutting length of the forage can be controlled (such as 1-10cm).

Crushing function (for some models) : In addition to cutting, it can further crush the forage into grass powder (suitable for feed processing).

(2) Conveying and feeding functions (for some models)
Automatic feeding: Equipped with a conveyor belt or screw feeding device to achieve continuous feeding and improve efficiency.

Anti-clogging design: Prevent grass from entangling or clogging to ensure stable operation.

Multi-functional expansion

Straw shredding machine (some models) : It rubs straw into soft filaments to enhance palatability (suitable for ruminants such as cattle and sheep).

Silage chopper: Specially designed for silage feed, it can quickly cut green grass and seal it for fermentation.

Feed mixing function (for some models) : It can be combined with other equipment to mix chopped forage with concentrated feed.

Automation control: Some high-end models are equipped with PLC or touch screens, allowing for adjustment of parameters such as cutting speed and length.

Application scenarios

Animal husbandry: Cutting green grass and dry grass for consumption by herbivores such as cattle, sheep, horses and rabbits.

Livestock farms: Process unconventional feeds such as straw and vines to reduce breeding costs.

Feed mill: Pre-treatment of raw materials for the production of grass powder and pellet feed.

Biomass energy: Straw is crushed and used for biogas fermentation or biomass power generation.

Horticulture and agriculture: The pruned plant residues are crushed and returned to the field to enhance soil fertility.

Advantages and characteristics

✅ High efficiency cutting: High-speed rotating blades can quickly cut hay, improving production efficiency.
✅ adjustable cutting length: to fit the feeding needs of different animals (cattle prefer long grass, sheep prefer short grass).
✅ Sturdy and durable: Made of high-quality steel, suitable for high-intensity work.
✅ Easy to operate: Some models are equipped with automated feeding to reduce manual labor.
✅ Energy saving and environmental protection: Compared with traditional manual chopping, it greatly improves efficiency and reduces labor costs.

Common types

Type: Applicable raw material characteristics
The small household hay cutter for home breeding (cattle, sheep, rabbits) has a low power (1-3kW) and is suitable for a small amount of forage
The medium-sized hay cutter for medium-sized livestock farms has a power of 5-10kW and a high cutting efficiency
Large hay cutters have a power of over 15kW for large pastures and feed mills and can operate continuously
The straw spinning machine is used by ruminants (such as cattle and sheep) to spin the straw into threads, enhancing its palatability
The silage chopper can quickly cut green grass for silage feed processing, which is convenient for sealing and fermentation

Purchasing suggestions

Select power based on the scale of breeding: Small-scale farms can choose 1-3kW, while large-scale pastures need more than 10kW.

Consider the cutting length requirements: Cattle prefer long grass (5-10cm), while sheep are suitable for short grass (1-3cm).

Check the material of the blade: High-quality blades (such as high-carbon steel or alloy steel) are more durable and reduce the frequency of replacement.

Pay attention to safety: Equipped with protective covers and emergency stop buttons to prevent operational accidents.

Considering the degree of automation: Large-scale breeding farms can choose automatic feeding models to improve efficiency.

Summary

The hay chopper is an important piece of equipment in animal husbandry and feed processing. It can efficiently cut and crush hay, improving the feeding rate of animals and the utilization rate of feed. Its multi-functionality (such as silk rolling and silage processing) makes it suitable for a variety of breeding scenarios. When making a purchase, it is necessary to select the appropriate model based on the scale of breeding, the characteristics of raw materials and the requirements of automation, so as to improve production efficiency and reduce breeding costs.