Arc-shaped small-wheel guide belt multichip band saw

Abstract

The invention belongs to the field of material cutting machining equipment and relates to an arc-shaped small-wheel guide belt multichip band saw. The saw comprises arc-shaped driven wheel belts and arc-shaped guide wheel belts which are arranged on a base plate, the arc-shaped driven wheel belt is composed of a plurality of driven wheels which are arranged at intervals and distributed in an arc shape, the arc-shaped guide wheel belt is composed of a plurality of guide wheels which are arranged at intervals and distributed in an arc shape, a plurality of arc-shaped driven wheel belts are arranged on the left side of the driving wheel in the radial direction, the arc-shaped driven wheel belts are arched towards the left side, each arc-shaped driven wheel belt is connected with a driving wheel in a winding manner through a transmission belt, a plurality of the arc-shaped guide wheel belts are respectively arranged above and below the driving wheel along the radial direction, the arc-shaped guide wheel belts above the driving wheel are all arched upwards, the arc-shaped guide wheel belts below the driving wheel are all arched downwards, each saw blade is connected with one arc-shapeddriven wheel belt and the arc-shaped guide wheel belts above and below the driving wheel in a winding mode, and the multichip band saw is small in size, easy to manufacture and good in cutting effect.

Description

technical field [0001] The invention belongs to the field of material cutting and processing equipment, and in particular relates to a multi-piece band saw with an arc-shaped small wheel guide band. Background technique [0002] In order to cut material into sheets of certain thickness, band saws are often used. The band saw machine generally includes two active and driven band saw wheels arranged on the base plate and other accessories such as tensioning and lubrication. When working, the band saw blade is wound around the two band saw wheels, and the driving wheel It rotates under the drive, drives the saw band to move around the driven wheel at high speed, pushes the material from the saw opening, and the tensioned saw band cuts the material. Since only one band saw blade can be installed on the two saw band wheels, the material must be pushed in two times. Only once can be cut into a plate, the work efficiency is low. The prior art has a multi-blade band saw machine wi...

AI Technical Summary

Problems solved by technology

The band saw machine generally includes two active and driven band saw wheels arranged on the base plate and other accessories such as tensioning and lubrication. When working, the band saw blade is wound around the two band saw wheels, and the driving wheel It rotates under the drive, drives the saw band to move around the driven wheel at high speed, pushes the material from the saw opening, and the tensioned saw band cuts the material. Since only one band saw blade can be installed on the two saw band wheels, the material must be pushed in two times. Only one time can be cut into a plate, the work efficiency is low

The prior art has a multi-blade band saw machine with a plurality of band saw blades, such as the automatic distance-adjustable multi-blade band saw machine with the announcement number CN103934863A, which is provided with multiple groups of band saw blades along the material conveying direction, although the The material can be cut into several boards at a time. Since there are multiple saw blades in the front and rear, it can only process regular long materials. For example, in actual use, when it is necessary to cut wood with a certain curvature in the length The band saw machine will not be able to slightly adjust the material delivery direction according to the shape of the wood, resulting in material waste and poor sawing effect; and the band saw machine has a complex structure, large volume, high maintenance requirements, and high manufacturing costs

Images