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Punching and riveting device and binding machine

A technology of binding machine and hole pressing, which is applied in the direction of binding, etc., can solve the problem that the punching and pressing riveting mechanism does not rotate in place, etc.

Pending Publication Date: 2021-07-27
HEBEI HUIJIN ELECTROMECHANICAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to provide a punching and riveting device to solve the technical problem that the rotation of the punching and riveting mechanism of the binding machine is not in place in the prior art
[0008] The purpose of the present invention is also to provide a binding machine to further solve the technical problem that the rotation of the punching and riveting mechanism of the binding machine is not in place in the prior art

Method used

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  • Punching and riveting device and binding machine
  • Punching and riveting device and binding machine
  • Punching and riveting device and binding machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0068] See figure 2 and image 3 , the present embodiment provides a punching and riveting device, the punching and riveting device includes a frame 11, a punching and riveting mechanism and a pull rod 2 that can be raised and lowered relative to the frame 11; please continue to refer to Figure 4 , the punching and riveting mechanism includes a rotating base 31 that can rotate relative to the frame 11 and a drill assembly 4 and a riveting assembly 5 that are all connected to the rotating base 31. The drilling assembly 4 can drill holes for the binding material, and the riveting assembly 5 can The nylon tube is threaded into the drilled hole. An indexing receiver 32 is provided on the rotating base 31 , and an indexing driver 22 is arranged on the tie rod 2 .

[0069] The rotating base 31 is preset with a first rotation limit position and a second rotation limit position. When the rotation base 31 is in the first rotation limit position, the drill assembly 4 is in the worki...

Embodiment 2

[0098] Embodiment 2 provides a binding machine. The binding machine includes the punching and riveting device of Embodiment 1. The technical features of the punching and riveting device disclosed in Embodiment 1 are also applicable to this embodiment. The disclosed The technical characteristics of the punching and riveting device will not be described repeatedly. The implementation of the binding machine will be further described in detail below in conjunction with the accompanying drawings.

[0099] See figure 1 , the binding machine provided in this embodiment includes the above-mentioned punching and riveting device. The punching and riveting device further alleviates the technical problem that the rotation of the punching and riveting mechanism of the binding machine is not in place in the prior art.

[0100] Preferably, see image 3 , Figure 8 and Figure 9 , in this embodiment, the bookbinding machine also includes a material cutting mechanism 8; the material cutti...

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PUM

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Abstract

The invention relates to the technical field of office equipment, in particular to a punching and riveting device and a binding machine. The punching and riveting device comprises a rack, a punching and riveting mechanism and a pull rod, wherein the punching and riveting mechanism comprises a rotating seat, a drill bit assembly and a riveting assembly; a transposition receiving piece is arranged on the rotating seat, and a transposition driving piece is arranged on the pull rod; in the process that the pull rod ascends relative to the rack, the transposition driving piece can make contact with the transposition receiving piece and drive a transposition receiving piece to move, so that the rotating seat rotates to the second rotating limiting position from the first rotating limiting position; and in the moving process of the transposition receiving piece, the transposition receiving piece can enable one end of the transposition driving piece to rotate relative to the pull rod, and the other end of the transposition driving piece can overcome the pre-tightening force of an elastic piece to compress the elastic piece. The binding machine comprises the punching and riveting device. According to the punching and riveting device and the binding machine, the technical problem that the punching and riveting mechanism of the binding machine cannot rotate in place in the prior art is solved.

Description

technical field [0001] The invention relates to the technical field of office equipment, in particular to a punching and riveting device and a binding machine. Background technique [0002] A binding machine is a binding device that fixes materials such as paper, bills, plastic or leather with staples, hot melt adhesives or nylon tubes by mechanical means (manual, automatic or fully automatic). According to different purposes, it can be divided into industrial binding machines and civilian binding machines, which are often used in financial offices or file management in printing factories, enterprises and institutions. [0003] The following takes nylon tube material as an example for illustration. The binding machine generally includes a frame and a workbench all connected to the frame, a pressing mechanism, a material cutting mechanism and a punching and riveting mechanism. The pressing mechanism can be raised and lowered relative to the frame. The material cutting mechan...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B42B5/02B42B9/00
CPCB42B5/02B42B9/00
Inventor 欧智华宁章磊张银河肖朋朋郑雷琨陈芳萍李海英张冀新
Owner HEBEI HUIJIN ELECTROMECHANICAL