Fine four-face planing-milling machine

Abstract

The invention discloses a fine four-face planing-milling machine. A rough planing lower plane cutter, a finish planing lower plane cutter and an upper plane cutter of the fine four-face planing-milling machine are sequentially arranged along a wood feed channel from front to back. Follow-up press wheel air cylinders are mounted on a feeding rack cross beam. The ends of piston rods of the follow-uppress wheel air cylinders are connected with follow-up press wheel racks. The follow-up press wheel racks stride over corresponding upper feeding rollers, and follow-up press wheels are rotationallysupported on the follow-up press wheel racks. A follow-up press wheel sliding seat is supported on a front press foot seat in a sliding manner, and follow-up press wheels are rotationally supported atthe lower end of the follow-up press wheel sliding seat. Multiple wood guide side vertical rollers are rotationally mounted at the front end of a machine body through a side vertical roller mountingseat. A guide support is further mounted on the machine body. Multiple guide chain wheels and a guide drive chain wheel are mounted on a guide sliding plate. A guide chain is tensioned on the guide chain wheels and the guide drive chain wheel. A wood guide channel is formed between the guide chain and guide side vertical rollers. According to the fine four-face planing-milling machine, high-speedplaning of wood of various lengths can be achieved, the machining quality is good, and the planing precision is high.

Description

technical field [0001] The invention relates to the technical field of wood processing, in particular to a woodworking planer and milling machine capable of four-sided planing processing of wood wool. Background technique [0002] Woodworking planer and milling machine is a woodworking machine that planes and cuts the surface of woolen wood that has been made into specifications. Woodworking four-sided planing and milling machine is mainly used for processing wooden products such as wooden squares, planks and wooden floors, and planing the upper and lower surfaces and two sides of the wood. According to its industry habits, woodworking planers can be divided into multi-axis four-sided planers such as four-axis four-sided planers, five-axis four-sided planers, and six-axis four-sided planers; woodworking four-sided planers have high production efficiency and good processing quality. It is an efficient and high-quality machine. Wood processing machinery and equipment. [000...

AI Technical Summary

Problems solved by technology

Therefore, the four-sided planer and milling machine is always equipped with front and rear presser foot components at the front and rear sides of the upper planer. In order to improve the pressing and restraint effect of the presser foot, the front and rear presser feet should always extend as far as possible into the cutting position of the upper planer. This is inevitable. The unconstrained area between the presser foot and the adjacent feed roller is increased, and when the four-sided planer runs at high speed or processes short materials, it cannot guarantee reliable compression and effective advancement of wood.

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