Lead storage tube loading device of pencil core assembly machine for propelling pencils

Abstract

The invention relates to a lead storage tube loading device of a pencil core assembly machine for propelling pencils. The lead storage tube loading device comprises a vibrating disc, a dropping mechanism, a pressing rod, a conveying guide rail, a feeding mechanism, a detecting mechanism and a drive power source, wherein the conveying guide rail is vertically arranged at the upper end of the feeding mechanism; a conveying guide slot is formed in the conveying guide rail; the dropping mechanism is arranged at the upper end of the conveying guide rail; the pressing rod is connected with the detecting mechanism; and the drive power source drives the detecting mechanism to perform up-down lifting motion. According to the technical scheme adopted by the invention, the lead storage tube loading device can quickly complete a lead storage tube loading process, and detects the process, so that the pencil core assembly machine for the propelling pencils can efficiently and quickly complete combined assembly of the pencil cores, and therefore, production efficiency is improved.

Description

technical field [0001] The invention relates to the field of mechanical automation, in particular to a lead storage tube feeding device for a refill assembly machine of a mechanical pencil. Background technique [0002] Reference attached Figure 1-5 The refill 1 of the mechanical pencil is an important constituent mechanism of the mechanical pencil, including a lead storage tube 11, a spring 12, a spring seat cover 13 and a chuck 14 with a locking collar 15, and the lead storage tube 11 includes a body 111 , the first boss 112, the second boss 113, the bayonet 114, the spring seat cover 13 includes an inner end surface 131, an outer end surface 132, the chuck 14 includes an engaging end 142 and a claw piece 141, the refill 1 The combination is that the spring is sleeved on the second boss 113 so that one end of the spring 12 is against the upper end surface 1131 of the second boss 113, and the spring seat 13 is sleeved outside the spring 12 so that the other end of the spri...

AI Technical Summary

Problems solved by technology

[0002] Reference attached Figure 1-5 The refill 1 of the mechanical pencil is an important constituent mechanism of the mechanical pencil, including a lead storage tube 11, a spring 12, a spring seat cover 13 and a chuck 14 with a locking collar 15, and the lead storage tube 11 includes a body 111 , the first boss 112, the second boss 113, the bayonet 114, the spring seat cover 13 includes an inner end surface 131, an outer end surface 132, the chuck 14 includes an engaging end 142 and a claw piece 141, the refill 1 The combination is that the spring is sleeved on the second boss 113 so that one end of the spring 12 is against the upper end surface 1131 of the second boss 113, and the spring seat 13 is sleeved outside the spring 12 so that the other end of the spring 12 is in contact with the spring seat. The inner end surface 131 of the cover 13 is offset, and the engaging end 142 of the chuck 14 with the locking band 15 passes through the spring seat cover 13 and the spring and the bayonet 114 of the lead storage pipe 11 is snapped together, so that the locking band 15 and the lead storage tube 11 are engaged. The outer end surface 132 of the spring seat cover 13 offsets each other. At present, the combination of the mechanical pencil lead is manually performed, which is low in efficiency and high in cost.

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