CN2249720Y

CN2249720Y - Bounding apparatus for steel rods

Info

Publication number: CN2249720Y
Application number: CN 96200960
Authority: CN
Inventors: 毛梅江; 苑平; 严伟民
Original assignee: Qinhuangdao Metallurgy Desing & Research Academy Ministry Of Metallurgical Indu
Current assignee: Qinhuangdao Metallurgy Desing & Research Academy Ministry Of Metallurgical Indu
Priority date: 1996-01-04
Filing date: 1996-01-04
Publication date: 1997-03-19
Anticipated expiration: 2006-01-04

Abstract

The utility model relates to a bounding device for steel rods, which belongs to a machine used for packing objects. The bundling device is provided with a running chassis. A compression mechanism which is composed of screw rod and screw nut pair is assembled on the chassis. A torsion wire device is arranged on the compression disk of the compression mechanism. A motor, a speed reducer, and a crankshaft connecting rod mechanism are arranged in the chassis. Driving is completed by the expansion and rejoining of an embracing arm which is composed of an arc-arm and an arm rod. The bundling can automatically take material. Consequently, impact which is generated by the loading of a hoisting machine can be avoided. Operation efficiency can be improved. A torsion wire structure is convenient for threading. A thread end is clamped firmly with the advantage of good bundling effect.

Description

Steel are coiled strapper

The utility model relates to a kind of steel and coils strapper, belongs to packaged machinery.

The existing knot installation of coiling, general by charging basket, place compressing of basket side to form with torsion wire mechanism.Need during use to finish material feeding by crane, equipment easily is impacted, and also influences operating efficiency simultaneously; Because torsion wire mechanism lacks clamping action, has coiled back loose phenomenon after tying up, and influences bundling quality.

The purpose of this utility model is at above-mentioned problems of the prior art, and a kind of raising bundling quality is provided, and can get material voluntarily, and the steel of handled easily are coiled strapper.

The technical scheme that realizes above-mentioned purpose is: a kind ofly include driving, compress with the steel of torsion wire device and coil strapper, it has an operation chassis that places on the track, assembling one horizontal screw pair on this chassis, front-end configuration one compression plate of leading screw, the torsion wire device is installed on this dish, in the operation chassis, be provided with a configuration motor, the horizontal bent axle of retarder, two knees, front and back of this bent axle dispose two groups of connecting rods, its connecting rod is articulated in a left side respectively, on right two groups of arched arms, be hinged with slide block on arched arm, the carriage of horizontal is configured on this hinged slide block through the chute at its two ends.The torsion wire device of this strapper is made of motor, the reaction plate that is loaded on the rotating disc on the motor and is coaxially installed on this dish back.

The utility model is compared and is had following advantage with the existing similar strapper of coiling:

1, can get material voluntarily, avoid the bump that brings by the elevator machinery charging equipment; And connect, the material returned is convenient, the operating efficiency height.

2, silk is worn conveniently by torsion wire mechanism, and the end of a thread clamping is killed and leaned on, and ties up effective.

Fig. 1 is that these steel are coiled the strapper structural front view;

Fig. 2 is that the A of Fig. 1 is to view;

Fig. 3 is a torsion wire device front view.

Embodiment is further described the utility model below in conjunction with accompanying drawing: provide as Fig. 1, Fig. 2, this strapper has an operation chassis 2 that is provided with motor driver that places on the orbit 1, assembling compresses screw pair 5 on the

chassis

2,5 backend arrangement compresses actuating device, front end assembles a compression plate 7, three cover torsion wire devices 5 are installed on the dish 7, are mutually 120 °.The torsion wire device is by the rotating disc on torsion wire motor 11, the motor 13 and be coaxially installed on the reaction plate 12 of dish after 13 and form.The shape of this rotating disc and reaction plate can be Z-shaped dish, the circle of tape punching, ellipse, polygon dish.Be provided with the bent axle 3 of a configuration motor, retarder in chassis 2, these forward and backward two sections knees of 3 dispose two groups of connecting rods 4 and are articulated in respectively on left and right two groups of arched arms 9, and arched arm 9 afterbodys are articulated on the chassis.Every group of arched arm has two, linked to each other by two horizontal armed levers.Be hinged with slide block 10 on arched arm, carriage 8 two ends are provided with chute, and this groove cooperates with slide block 10 carriage is configured on the arched arm 9.

During the work of this strapper, C shape hook (or other gathering-device) is run to when aiming at the strapper line of centers to be stopped, braking in the time of under strapper walks to and coils, arm that is made of arched arm, armed lever block and carriage will be coiled and take in one's arms, strapper rollback original position, through the transmission of leading screw pair of nut the compression plate compacting is coiled, three bounding wires are penetrated, the end of a thread directly inserts rotation and reaction plate, rotate rotating disc, the end of a thread is stuck between rotating disc and reaction plate, tightens bounding wire under this state of living to online head-clamp.Tie up finish after, coil and can hang away, or be recycled to gathering-device again by hoisting crane.

Claims

1, a kind of steel are coiled strapper, comprise driving, compress and the torsion wire device, it is characterized in that: it has an operation chassis (2) that places on the track (1), assembling one horizontal screw pair (5) on this chassis, front-end configuration one compression plate (7) of leading screw, on the dish (7) torsion wire device (6) is installed, in chassis (2), be provided with a configuration motor, the horizontal bent axle (3) of retarder, two knees, front and back of this axle (3) dispose two groups of connecting rods (4), connecting rod (4) is articulated in a left side respectively, on right two groups of arched arms (9), be hinged with slide block (10) on arm (9), the carriage of two horizontal (8) is configured on the slide block (10) through the chute at its two ends.

2, steel according to claim 1 are coiled strapper, it is characterized in that: place the torsion wire device on the compression plate (7) to be made of motor (11), the reaction plate (12) that is loaded on the rotating disc (13) on motor (11) axle and is coaxially installed on dish (13) back.