CN102756493A

CN102756493A - Handle rope conveying device for carrier bag

Info

Publication number: CN102756493A
Application number: CN2012100232739A
Authority: CN
Inventors: 不公告发明人
Original assignee: Hangzhou Bite Greenpack Co Ltd
Current assignee: Hangzhou Bite Greenpack Co Ltd
Priority date: 2012-08-23
Filing date: 2012-08-23
Publication date: 2012-10-31

Abstract

The invention discloses a handle rope conveying device for a carrier bag. An upper rope disc is circular, a through hole is arranged in the center of the upper rope disc, a sliding chute with a unidirectional opening is arranged on the upper end surface of the upper rope disc along the radial direction, a rope hooking sheet is arranged on the cylindrical surface of the upper rope disc, a crankshaft is sleeved and inserted into the through hole of the upper rope disc, a crank of the crankshaft is connected with a connecting rod, the other end of the connecting rod is connected with a rope-tensioning sliding block, the rope-tensioning sliding block is U-shaped, the rope-tensioning sliding block is flatly placed in the sliding chute of the upper rope disc, the circular arc end faces outwards, a spring is hung on the crank of the crankshaft, and the other end of the spring is hung on the edge of the closed end of the sliding chute of the upper rope disc; and when the crankshaft rotates, the crank of the crankshaft drives the upper rope disc to rotate through the spring, the rope hooking sheet hooks the rope end of a handle rope to wind until the rope hooking sheet touches a limit stop iron to be stopped, and now, the crankshaft still rotates, the crank rotates by overcoming the elastic force of the spring, the connecting rod pushes the rope-tensioning sliding block, the rope-tensioning sliding block extends outwards along the sliding chute of the upper rope disc, so as to tension the handle rope wound on the upper rope disc outwards until the rest handle rope is tensioned, and the length of the handle rope is enabled to be consistent.

Description

A kind of handle rope transport of handbag

Technical field

The present invention relates to a kind of handle rope automatic conveying device of handbag, belong to the package packing machine field.

Background technology

At present; The handle rope of handbag all is on the artificial hand, and handle rope length is generally 25cm and causes about 80cm, because the retractility of handle rope is very big; The handle rope receives to cause 80cm greater than 25cm behind the force-extension; And the handle rope retractility that different materials and technology are processed differs, and is if go up the cheese girth less than the handle length of restricting, intact on a circle; If how last cheese girth greater than the handle length of restricting, has been gone up again around a circle; Even last cheese girth equals this batch handle rope length by chance, but another batch unequal problem can occur again; Be difficult to carry with whole volume handle rope; So the difficulty of mechanically restricting is bigger, ends the home and abroad so far and all do not have employing and mechanically restrict.

Summary of the invention

The purpose of this invention is to provide a kind of can be with whole volume handle rope transport.

The object of the invention can be realized through following scheme: a kind of last rope device is made up of spring, bent axle, connecting rod, last cheese, the rope slide block that rises.

The described cheese of going up is circular, and there is a through hole at the center, and radially there is the chute of the unidirectional opening of bar the upper surface of last cheese, and the face of cylinder of last cheese is provided with the rope hose tool sheet.

Described bent axle cover is inserted in the through hole of cheese, and the crank of bent axle is connected with connecting rod.

The described connecting rod other end is connected with the rope slide block that rises, and the described rope slide block that rises is letter " U " shape, and the rope slide block that rises lies in the chute of cheese, and circular arc one end hangs with a spring outwardly on the crank of bent axle.

The elongated slot that the described spring other end hangs over cheese is the edge of opening one end not; When bent axle rotated, the crank of bent axle drove through spring and goes up the cheese rotation, and rope hose tool sheet hook is set about trace fag end pitch of the laps; Touched spacing buting iron and be obstructed until forwarding the rope hose tool sheet to, but bent axle still rotated this moment, the elastic force that crank overcomes spring rotates; Connecting rod promotes to rise the rope slide block; The rope slide block that rises is protruding along the chute of last cheese, will outwards rise around the rope of the handle on the last cheese, until swelling remaining handle rope the length to guarantee the handle rope consistent.

The present invention has following advantage: can put in order volume and carry the handle rope, and simple in structure, need not often change and carry the handle dish.

Description of drawings

Below in conjunction with accompanying drawing and embodiment the present invention is further specified:

Fig. 1 is a structural representation of the present invention;

Fig. 2 is the rope sketch map that rises of the present invention.

Among the figure: 1, go up cheese, 11, the rope hose tool sheet, 2, bent axle, 21, crank, 3, the rope slide block that rises, 4, connecting rod, 5, spring, 6, spacing buting iron, 7, the handle rope.

The specific embodiment

Like Fig. 1, conveying handle rope device shown in Figure 2; By spring (5), bent axle (2), connecting rod (4), go up cheese (1), the rope slide block (3) that rises constitutes, the described cheese (1) of going up be a circle, there is a through hole at the center; Radially there is the chute of the unidirectional opening of bar the upper surface of last cheese (1); The face of cylinder of last cheese (1) is provided with rope hose tool sheet (11), and described bent axle (2) cover is inserted in the through hole of cheese (1), and the crank (21) of bent axle (2) is connected with connecting rod (4); Described connecting rod (4) other end is connected with the rope slide block (3) that rises; The described rope slide block (3) that rises is letter " U " shape, and the rope slide block (3) that rises lies in the chute of cheese (1), and circular arc one end outwardly; On the crank (21) of bent axle (2), hang with a spring (5), the elongated slot that described spring (5) other end hangs over cheese (1) is the edge of opening one end not; When bent axle (2) rotates; The crank (21) of bent axle (2) is through cheese (1) rotation in spring (5) drives, and rope hose tool sheet (11) hook is set about trace (7) fag end pitch of the laps, touches spacing buting iron (6) and is obstructed until forwarding rope hose tool sheet (11) to; But bent axle this moment (2) still rotates; The elastic force that crank (21) overcomes spring (5) rotates, and connecting rod (4) promotes the slide block (3) of restricting that rises, and the rope slide block (3) that rises is protruding along the chute of last cheese (1); To outwards rise around the rope of the handle on the last cheese (1) (7), until swelling remaining handle rope (7) come length consistent to guarantee the handle rope.

The invention is not restricted to above-mentioned implementation method, anyone should learn: other of under enlightenment of the present invention, making changes, and is not limited to have identical or close technical scheme with the present invention, all falls within protection scope of the present invention.

Claims

1. the present invention discloses a kind of handle rope automatic conveying device of handbag, by spring, bent axle, connecting rod, go up cheese, the rope slide block that rises constitutes, the described cheese of going up be a circle; There is a through hole at the center, and radially there is the chute of the unidirectional opening of bar the upper surface of last cheese, and the face of cylinder of last cheese is provided with the rope hose tool sheet; Described bent axle cover is inserted in the through hole of cheese; The crank of bent axle is connected with connecting rod, and the described connecting rod other end is connected with the rope slide block that rises, and the described rope slide block that rises is letter " U " shape; The rope slide block that rises lies in the chute of cheese; Circular arc one end hangs with a spring outwardly on the crank of bent axle, the elongated slot that the described spring other end hangs over cheese is the edge of opening one end not.