Binding machine

Patent metadata

Field	Value
Publication number	US-2023166319-A1
Application number	US-202218085194-A
Country	US
Kind code	A1
Filing date	Dec 20, 2022
Priority date	Mar 11, 2019
Publication date	Jun 1, 2023
Grant date	—

Abstract

A binding machine includes a wire feeding unit configured to feed two wires to be wound on an object to be bound, a wire guide configured to align the two wires in parallel, a binding unit having an engaging member in which the wires are to be engaged, and the binding unit configured to twist the wires which are wound on the object to be bound and which are engaged in the engaging member, a curl guide configured to curl the wires being fed by the wire feeding unit into a loop shape, an inductive guide configured to guide the wires curled by the curl guide toward the binding unit, and a parallel alignment regulation part configured to guide an alignment direction of the two wires to be engaged with the engaging member in a radial direction of the loop.

First claim

1 . A binding machine comprising:
a wire feeding unit configured to feed two wires to be wound on an object to be bound; a wire guide configured to align the two wires in parallel; a binding unit having an engaging member in which the wires are to be engaged, the binding unit configured to twist the wires which are wound on the object to be bound and which are engaged in the engaging member; a curl guide configured to curl the wires being fed by the wire feeding unit into a loop shape; an inductive guide configured to guide the wires curled by the curl guide toward the binding unit; and a parallel alignment regulation part configured to guide an alignment direction of the two wires to be engaged with the engaging member in a radial direction of the loop.

2 . The binding machine according to claim 1 ,
wherein the parallel alignment regulation part is configured such that a feeding regulation part, which is configured to regulate feeding of the wires being fed by the wire feeding unit, is provided with a concave part to which tip ends of the wires are to be butted.

3 . The binding machine according to claim 2 ,
wherein the parallel alignment regulation part is configured such that a surface of the feeding regulation part, with which the wires are to come into contact, is provided with a concave part extending in a direction intersecting with a parallel alignment direction of the wires defined by the wire guide.

4 . The binding machine according to one of claim 1 ,
wherein the inductive guide comprises a guide surface on a radially outer side of a loop to be formed by the wires curled by the curl guide, and wherein the parallel alignment regulation part is configured such that the guide surface is provided with a plurality of surfaces along an axial direction intersecting with a radial direction of the loop to be formed by the wires.

5 . The binding machine according to claim 4 ,
wherein the parallel alignment regulation part is configured by providing the guide surface with a step that is concave or convex in the radial direction of the loop to be formed by the wires.

6 . The binding machine according to claim 1 ,
wherein the inductive guide comprises a guide surface on a radially outer side of a loop to be formed by the wires curled by the curl guide, and wherein the parallel alignment regulation part is configured such that the guide surface is provided with a surface that is not parallel to a parallel alignment direction of the two wires defined by the wire guide.

7 . The binding machine according to claim 6 ,
wherein the parallel alignment regulation part is configured such that the guide surface is provided with a concave part.

8 . The binding machine according to claim 6 ,
wherein the parallel alignment regulation part is configured such that the guide surface is provided with an inclined surface.

Assignees

• Max Co Ltd

Inventors

• Yoshida Yusuke
• Arai Kenichi
• Ito Takahiro
• Shindou Shigeki

Classifications

• B65B13/285

  Hand tools · CPC title

• E04G21/123 Primary

  Wire twisting tools (bundling articles by twisting, e.g. wire B65B13/28; bundling rods, sticks, or like elongated objects with, e.g. wire B65B27/10; tying devices for hops, vines or trees with, e.g. wire A01G17/08) · CPC title

• B65B27/10

  Bundling rods, sticks, or like elongated objects · CPC title

• B65B13/025

  Hand-held tools · CPC title

• B65B13/14

  Pairs of carriers or guides movable around opposite sides of the articles · CPC title