A four-sided moulded, damage-resistant lumber feed wheel

Abstract

The invention relates to a four-sided planer anti-damage wood feed wheel, which includes a feeding roller and a movable smooth roller, the feeding roller and the movable smooth roller are coaxial, the movable smooth roller rotates freely relative to the feeding roller, and the feeding roller It is fixedly connected with the drive shaft of the four-sided planer feeding wheel, and the outer diameter of the movable smooth roller is smaller than the outer diameter of the feeding roller. The invention can effectively limit the damage to the wood caused by the feeding wheel, so that the damage to the wood surface caused by the feeding wheel will not affect the planing of the wood, greatly reducing the scrapping probability of the wood, thereby reducing the production cost.

Description

technical field [0001] The invention relates to the technical field of four-sided planers, in particular to a four-sided planer anti-damage wood feed wheel. Background technique [0002] The four-sided planer is a kind of equipment for processing wood. When the wood is fed into the four-sided planer, the four sides of the wood can be planed directly to achieve the effect of processing four sides at one time. Wood is usually fed into the planer by chains or feed wheels. Due to the great planing resistance of the planer to the wood, it is necessary to ensure that the wood can be stably and effectively sent into the four-sided planer, so the motors driving the chain or the feeding wheel are all high-power motors. When using the feed wheel to transport wood, in order to enable the feed wheel to give enough power to the wood and ensure that there will be no slip between the feed wheel and the wood, gear teeth are usually provided on the tread of the feed wheel, and the wood is p...

AI Technical Summary

Problems solved by technology

However, because the parameters such as the hardness of the wood are not exactly the same, for example, the planing resistance at the joint of the wood will be obviously greater than that at other positions, and the planing speed will be significantly reduced at this time, that is, the moving speed of the wood will be reduced. Due to the large motor power of the feeding wheel , the feed wheel will not stop rotating or reduce the speed due to the slowing down of the wood. At this time, the rotating feed wheel will continue to damage the wood, thereby digging grooves on the wood

The feeding wheel is usually equipped with a tensioning structure to ensure that the feeding wheel can continue to give wood pressure. The continuous action of feeding and the force of the tensioning device will easily cause the depth of the groove formed on the wood to be too large. Grooves from the action of the feed wheel remain, resulting in unacceptable planed wood

This situation will cause more damage to the wood when the wood stops moving. The longer the feed wheel stays in the same position of the wood, the greater the damage to the wood will be.

Images