Automatic control device of disk saw for stone cutting and control method of automatic control device

Abstract

The invention provides an automatic control device of a disk saw for stone cutting and a control method of the automatic control device. A framework is formed by a plurality of supporting columns (5) and a cross beam (9), and a disk saw blade (13) is rotationally fixed to the lower end of a main shaft (1). The upper end of the main shaft (11) is connected to the cross beam (9) in a transverse sliding manner, and a main engine motor (6) is connected with the disk saw blade (13) and used for driving the disk saw blade (13) to rotate. A walking motor (8) is connected with the main shaft (11) and can drive the main shaft (11) to move in the transverse direction of the cross beam (9), and a lifting motor (7) is connected with the main shaft (11) and can drive the main shaft to vertically move. Rails (3) are arranged below the framework, a cart (4) is arranged on the rails (3) and connected with a sizing motor (2), and the sizing motor (2) drives the cart (4) to move along the rails (3) through a lead screw.

Description

technical field [0001] The invention relates to an automatic control device, in particular to an automatic control device for a circular saw used for stone material cutting. Background technique [0002] With the development and progress of society, stone materials of various specifications are widely used in modern industrial production and daily life. Circular saw is one of the main equipment used for stone processing. : [0003] The early circular saws were manually controlled by workers, and each saw required 2-3 workers to switch in shifts. The operator positions the saw blade to an appropriate position by operating the lifting motor, and then operates the horizontal travel motor to adjust the walking speed according to the current of the host machine that drives the saw blade to rotate and cut; cut to the end, drop to a certain depth, and cut in the opposite direction; cycle repeatedly , until the required depth is reached. After completing a cut, the operator manu...

AI Technical Summary

Problems solved by technology

In this case, two workers need to be arranged in shifts for each saw, which is inefficient

This device has the following disadvantages: the protection function is not perfect

For example, cutting stone needs to be poured with cooling water. At this time, a large amount of stone powder is mixed in the water, which can easily lead to the failure of the switch for monitoring the water supply status, resulting in overheating damage to the saw blade.

Existing control equipment requires manual cooperation. Due to the different proficiency of personnel in using equipment, the control process is significantly affected by the status of personnel, and the failure rate of equipment is high.

Two workers are usually arranged in shifts for each saw. Repeated work for a long time and the working environment is noisy and dusty, which can easily lead to worker fatigue, resulting in an excessively high scrap rate; and even accidental injuries to workers due to fatigue.

Images