Laser Land Leveler working Mechanism

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Unleveled land surface has significant impact on the Growth, Stability, and yield of Production due to variance in distribution of water and moisture. Therefore, land levelling is a procedure to handal agronomic, soil, and crop management.

Traditionally farmers level their Land using animal Operated Levelers or tractor-Operated levelers. These levelers are implements consisting of a blade acting as a small Scraper for shifting the soil from higher to the low-lying positions. It is seen that even the best leveled fields using traditional land leveling practices are not precisely leveled and this leads to uneven distribution of irrigation water.

The common practices of irrigation in intensively cultivated irrigated areas are flood basin and check basin irrigation systems. These practices on traditionally leveled or unlevelled lands lead to water logging conditions in low-lying areas and soil water deficit at higher spots.

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Working mechanism of Laser Leveler:

 

The system includes a laser-transmitting unit that emits an infrared beam of light that can travel up to 1200m in a perfectly straight line. The second part of the laser system is a receiver that senses the infrared beam of light and converts it to an electrical signal. The electrical signal is directed by a control box to activate an electric hydraulic valve. Several times a second, this hydraulic valve raises and lowers the blade of a grader to keep it following the infrared beam.Laser leveling of a field is accomplished with a dual slope laser that automatically controls the blade of the land leveler to precisely grade the surface to eliminate all undulations tending to hold water. Laser transmitters create a reference plane over the work area by rotating the laser beam 360 degrees. The receiving system detects the beam and automatically guides the machine to maintain proper grade. The laser can be level or sloped in two directions. This is all accomplished automatically without the operator touching the hydraulic controls

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Benefits and Gains of laser land leveling over conventional land leveling:

• Significant Reduction in time and water for irrigation

• Significant Uniform distribution of water

• Noticable Less water consumption in land preparation

• Precise level and smoother soil surface

• Uniform moisture environment for crops

• Lesser weeds in the field

• Good germination and growth of crop

• Uniformity in crop maturity

• Reduced seed rate, fertilizers, chemicals and fuel requirements

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Benefits of precise land leveling:

• Saves irrigation water >35 %

• Reduced weed in the field

• Increase in field areas about 3.5 %

• Reduce farm operating time by 10 %

• Assist top soil management

• Saves labor costs

• Saves fuel/electricity used in irrigation

• Increase productivity up to 50 %

 

 

 

Component of Laser Land Leveler

 

1. Laser Transmitter

 

• Highly visible beam.

• Automatic Self-Leveling.

• Intuitive one-touch operator controls

• One-person operation reduces labor costs.

• Automatic compensation for level and plumb.

• Temperature Calibrated, high accuracy for consistent performance across larger job sites.

• Multiple power option, NIMH rechargeable Batteries, direct power or alkaline batteries for reduces downtime

• Fast setup, minimal training time, and automatic Self-Leveling minimizes operating costs and boosts productivity.

• Rugged, durable, Light weight Eye Receiver HR 350 makes fill simpler.

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TECHNICAL SPECIFICATIONS

Laser Source : 4.9 Mw 635 nm

Laser accuracy : ±10 arc sec. (± 1.5 mm at 30 m)

Self-leveling range : ±5 degrees

Receiver operating dia. : 1000 m (3000 ft)

Rotation speed : Four preset speeds from 10 to 600rpm

Operating Temperature : -20 °C to 55 °C (-4 °F to 122 °F)

Storage Temperature : -20 °C to 70 °C (-4 °F to 158 °F)

Size : 21L × 18W × 20H cm

Weight : 3.5 kg (7.2 lbs)

 

Single Grade And Dual Grade Options Are Available

 

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2. Laser Receiver

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• Works with both the GCS300 and GCS400

• Optional three foot and four foot electric mast capability

• LED set up lights

• Rugged design; 100% weatherproof

• Auto detection and connection to PA control systems

 

TECHNICAL SPECIFICATIONS

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Laser Transmitter Speed : 270 to 1320 RPM

Laser Beam Accep.Angle : 360°

Detection Window : 231mm (9.1”)

Operating Temperature : -40°C to 71°C (-40°F to +160°F)

Storage Temperature : -55°C to 85°C (-67°F to +185°F)

Electric Input : 10 to 30 V DC

 

 

3. Control Box 

 

 

• Designed for vehicles with PT valves

• Operates with a dual rigid mast or single electric mast

• Offers survey and control modes

• Configures with the CB60 control box and the LR410 laser receive

 

TECHNICAL SPECIFICATIONS

Operating Voltage:10 - 30 volt DC.

Operating current:5mA maximum Ag CB60-only, power on 5OrnA maximum Ag CB60-only

Fuse:15 Amp ATC type fuse and electron IC output current ire Seq

Operating temperature:-20.c to +50% (-9F to +122F)

Storage temperature:-40C to +70C (-90F to 158F)

Dimensions:- 250mm W x 195mm Ho 135mm D (9.Eff W x 5.7" H

Weight:2.15 kg (9.75 lbs.)

Mounting:2 each 3/8 -06 studs w/knobs on 195mm (7 5/8") mounting centers.

Connector:6 mil 5015C style are type strong.

 

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4. Scraper / Bucket of laser Land Leveler

 

 

Scraper Bucket is equipped with ruggedly constructed frame, twin double wheels with tubed tyres of suitable size, fitted with laser mounting platform, complete hydraulic system with cylinders, hoses, valves and laser hook up fitted for automatic operation of scraper.

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Specifications :

Frame 50 x 10 mm Angle. 125 x 65 mm Channel box

Center Support 125 x 65 mm Channel

Sheet 10 mm

Blade 100 x 10 mm

Draw Bar 100 x 50 mm Channel Box

Hydraulic Cylinder 4 Ton (Capacity)

Height 600 mm

Width 2 mtr. (Approx)

Tyre Set / Rims6 x 16, Reputated Company / Tractor Front

 

Note : We use export quality Toplink, Telescopic Mast, &

Imported Hydraulic Hoses &

Imported Electronic Valve for better hydraulic operation.

Four Tyre Zig Zag / Four X-cel Scraper is also Available