A production and manufacturing equipment for detecting the degree of compaction inside a pencil

Abstract

The invention relates to the technical field of pencil production and manufacturing, and discloses a production and manufacturing equipment for detecting the internal compaction of a pencil, including a housing, the inside of which is fixedly connected with a ramp, and the surface of the ramp is slidably connected with a spring rod , the surface of the spring rod is movably connected with a clamping rod, the surface of the clamping rod is sleeved with a compression spring, the end of the spring rod away from the ramp is movably connected with a return spring, and the end of the return spring away from the spring rod is movably connected through a push rod There are compaction plates. Under the action of the elastic restoring force of the compression spring, the spring rod is pushed upwards, that is, the spring rod is stretched. When the spring rod recovers from the compressed state to the normal state, the return spring will be stretched, and the push rod will be pulled to make the extension plate slide. The surface of the groove drives the compaction plates close to each other, and as the force of the return spring being stretched becomes larger, the force of the compaction plates close to each other will also become larger, so as to achieve compaction after pencil cutting and indirectly detect its internal pressure. Solidity effect.

Description

technical field [0001] The invention relates to the technical field of pencil production and manufacturing, in particular to a production and manufacturing equipment for detecting the internal compaction degree of a pencil. Background technique [0002] Pencil is a kind of pen specially used for writing and drawing and sketching. According to the different materials of pencils, it can be divided into graphite, wooden pen holder, pencil with cap and so on. [0003] Since the fonts written by pencils can be erased with an eraser, pencils are often used when children learn to write, and the production of pencils often requires multiple processes to complete, the most important of which is the compaction of wood and graphite lead work, and inspection work after compaction. [0004] The traditional pencil manufacturing compaction work is often to combine the two and then compact them, and then use the cutting equipment to cut the whole wood board and the graphite-lead combinatio...

AI Technical Summary

Problems solved by technology

[0004] The traditional pencil manufacturing compaction work is often to combine the two and then compact them, and then use the cutting equipment to cut the whole wood board and the graphite-lead combination into a separate combination, because the cutting equipment has a high frequency of vibration, and the vibration It will make the compacted bond loose, and the loose bond will lose its proper function. However, in the traditional pencil manufacturing process, no corresponding treatment measures have been taken for this, resulting in a higher failure rate of pencils. , so a manufacturing equipment for testing the internal compaction of pencils came into being

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