Propelling mechanism of double binding machine

Abstract

The invention discloses a double binder propelling mechanism which comprises a bracket, wherein a guiding part is arranged on the bracket; the lifting displacement of a propelling unit along the guiding part is automatically operated through a feeding unit or manually operated through a rod part; an adjusting table is arranged at the front end of the propelling unit; a sliding rail is arranged atthe front end of the adjusting table; adjusting seats which slide oppositely and are symmetric relative to the longitudinal center line of the adjusting table are arranged on the sliding rail; clamping heads used for locking drilling machines are arranged at the front ends of the adjusting seats; sliding chutes matched with the sliding rail are arranged on the adjusting seats; connecting rods arearranged at the rear ends of the adjusting seats; a transmission mechanism is arranged at the center of the lower surface of the adjusting table, and comprises a coupling and dialing blocks; and the coupling comprises a spring mounting seat, a cylindrical spiral spring, a transmission shaft and a transmission shaft sleeve; and the spring mounting seat is arranged at the center of the lower surfaceof the adjusting seat. By adoption of the double binder propelling mechanism, binding holes can be drilled in one binding line parallel to the edge of binding paper at the same time; furthermore, thepositions of the binding holes can be adjusted according to the paper size; and the beautiful binding effect can be achieved.

Description

technical field [0001] The invention relates to the technical field of binding machines, in particular to a double binding machine advancing mechanism. Background technique [0002] In real life, with the development of office equipment, people gradually use binding machines for modern office. In the existing technology, the propulsion unit can only push one punching machine for punching and binding. When there are documents that need to bind multiple holes , the position needs to be adjusted empirically, but for those documents that need to be bound by the standard binding line, because the punching machine in the prior art does not provide a positioning device, the standard binding cannot often be performed, and, because only the A punching machine cannot guarantee that the punched holes can be punched on a binding line parallel to the edge of the binding paper at the same time, nor can it control the even distribution of adjacent binding holes, nor can it guarantee that t...

AI Technical Summary

Problems solved by technology

[0002] In real life, with the development of office equipment, people gradually use binding machines for modern office. In the existing technology, the propulsion unit can only push one punching machine for punching and binding. When there are documents that need to bind multiple holes , the position needs to be adjusted empirically, but for those documents that need to be bound by the standard binding line, because the punching machine in the prior art does not provide a positioning device, the standard binding cannot often be performed, and, because only the A punching machine cannot guarantee that the punched holes can be punched on a binding line parallel to the edge of the binding paper at the same time, nor can it control the even distribution of adjacent binding holes, nor can it guarantee that the bound paper is neatly bound, and the binding can only be adjusted based on experience The location of the holes may easily cause unevenness of adjacent binding holes, and it is difficult to complete the binding according to the standard binding size, which not only affects the binding quality, but also affects the appearance of the document

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