A laser leveling machine

Abstract

The invention provides a laser straightener. The laser straightener comprises a machine frame, a laser system and a computer control system. The laser system comprises a laser emitter and a laser receiver matched with the laser emitter. A leveling plate is fixedly installed at the lower end of the machine frame, a connection rod is fixedly connected with the front end of the machine frame, a pin hole used for being connected with a driving device is formed in the end of the connection rod, a triangular truss is hinged movably to the rear end of the machine frame, a hydraulic oil cylinder A is fixedly arranged on the upper portion between the triangular truss and the machine frame, a horizontal H-shaped traveling frame is fixedly installed on the rear portion of the triangular truss, traveling wheels are arranged at the four corners of the traveling frame respectively, the two ends in a transverse beam of the traveling frame are both provided with a set of hydraulic oil cylinders B, and two lateral beams of the H-shaped traveling frame are fixedly installed on piston rods of the hydraulic oil cylinders B. The laser system, the hydraulic oil cylinder A and the hydraulic oil cylinders B are controlled by the computer control system.

Description

technical field [0001] The invention belongs to the field of agricultural machinery, and in particular relates to a laser leveling machine. Background technique [0002] Laser grader is a high-tech product that applies laser and hydraulic technology to land preparation operations. It is a precision agricultural machine tool and an advanced land preparation machine tool. The laser grader is mainly composed of a laser transmitter, a laser receiver, a control box, a hydraulic control mechanism, and a scraper. [0003] At present, the conventional laser graders on the market are simple in structure and single in form, and it is difficult to adapt to different work occasions, which has a great impact on the ground work. The main defects that exist in the laser grader in the prior art are: [0004] 1. The structure of the traction mechanism is relatively simple, lacks the buffering effect, and it is easy to cause structural damage to the frame during use; [0005] 2. The rear b...

AI Technical Summary

Problems solved by technology

[0004] 1. The structure of the traction mechanism is relatively simple, lacks the buffering effect, and it is easy to cause structural damage to the frame during use;

[0005] 2. The rear bracket of the grader cannot be adjusted according to different ground conditions, which affects the leveling effect;

[0006] 3. The structure of the support wheel of the grader is single, which leads to poor stability and passability of the whole machine, and it is difficult to meet the leveling requirements of different ground conditions;

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