Pencil production line and rubber core machine thereof

Abstract

The invention discloses a rubber core machine which comprises a first transmission chain machine, an input chain, a second transmission chain machine, a guiding-out chain, a guiding-in chain, a lead falling wheel and a turnover plate, wherein the first transmission chain machine is used for driving a trough plate; the input chain is connected with the input end of the first transmission chain machine; the second transmission chain machine is in synchronous transmission with the first transmission chain machine; the guiding-out chain is connected with the first transmission chain machine and the second transmission chain machine, is close to the input chain and is used for transferring the trough plate; the guiding-in chain is connected with the first transmission chain machine and the second transmission chain machine, is far away from the input chain and is used for guiding the trough plate in; the lead falling wheel is arranged on one of the first transmission chain machine and the second transmission chain machine and is used for placing pencil leads on the trough plate; the turnover plate is arranged on the other one of the first and the second transmission chain machines and is used for overturning the trough plate; and the lead falling wheel and the turnover plate are arranged between the guiding-out chain and the guiding-in chain. The rubber core machine finishes the overturning of the trough plate through a device arranged on the rubber core machine, and completes the machining on a rubber plate through the guiding-in action of the overturned trough plate, so that the labor intensity is greatly reduced, and the machining time is shortened. The invention also provides a pencil production line employing the rubber core machine.

Description

technical field [0001] The invention relates to the technical field of pencil processing equipment, in particular to a pencil production line and a rubber core machine. Background technique [0002] In the production process of pencils, firstly, the pencil board used for clamping the lead core needs to be planed by a router, that is, the groove body for placing the lead core is planed on the pencil board to form a groove board; The board is transported into the plastic core machine, the placement of the lead core is completed and the bonding of the two slot boards is completed, that is, the lead core is placed on the tank body of one slot board, and the other slot board is covered and bonded to form A complete rubber board; then the rubber board is dried, and the rubber board is planed in turn to form a pen holder blank; the pen holder blank is subjected to surface treatment, painting, light cutting, printing and sharpening to complete the finished pencil. Among them, the r...

AI Technical Summary

Problems solved by technology

[0005] Since placing the groove plate on the main drive sprocket 01 for core drop and placing the lead core on the groove plate cover plate are both manually operated, and it is necessary to group the groove plates that have been planed by the planer before, and group them manually Placing a certain amount of front-facing troughs in the first hopper 06, and placing an equal amount of reverse-facing troughs in the second hopper 07, the labor intensity is relatively large, and it cannot achieve the same level as the previous process. The effect of coherent processing requires a long processing time, which is not conducive to the trend of automatic production of pencils

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