CN2659587Y

CN2659587Y - Wire-rod straightener

Info

Publication number: CN2659587Y
Application number: CN 03249126
Authority: CN
Inventors: 马国臣
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-09-25
Filing date: 2003-09-25
Publication date: 2004-12-01
Anticipated expiration: 2013-09-25

Abstract

A wire rod straightener comprises a principal axle which can be arranged rotatablely on a rack, the principal axle is dragged by an electric motor, the principal axle is provided with a welting house for passing through along the axle line direction, the side wall at the center of the principal axle is provided with a welting mouth communicated with the welting house, the welting mouth is provided with a lid in a swinging way, the centre of the lid is provided with a welting wheel rotatablely along the axle line of the principal axle, the outer surface of the welting wheel matches with the principal axle, the outer side of one end of the principal axle is arranged with a supporting stand, the supporting stand is provided with a turntable rotatablely, the surface of the turntable matches with the axle line of the principal axle. In use, the wire rod passes through the welting house on the principal axle, the outer round surface of the welting wheel supports against the wire rod, the electrical motor starts and drags the principal axle to rotate, the welting wheel arranged in the principle axle rolls by revolting the wire rod, and pulls the wire rod to pass through the welting house on the principal axle, the roll extrusion of the welting wheel can straighten the wire rod. The utility model aims at providing a wire rod straightener with simple structure, small space, convenience to use, without producing a flexural stub bar.

Description

The wire rod straightener

Technical field

The utility model relates to a kind of building machinery, relates in particular to a kind of wire rod straightener that is used for the straightening wire rod.

Background technology

Wire rod is building trade a kind of section bar commonly used, usually need carry out straightening before use, the two ends that present straightening normally adopts equipment such as tractor, automobile, hoist engine, strand mill to clamp wire rod, the very big stretching wire rod of pulling force that utilizes equipment such as tractor, automobile, hoist engine, strand mill to produce.The equipment of these straightening wire rods not only occupied ground is big, inefficiency, and can make the two ends of tension wire rod all produce the curved stub bar of one section out of use band, cause the waste of wire rod material.

The utility model content

It is a kind of simple in structure that the purpose of this utility model is to provide, and occupied ground is little, and is easy to use, can not produce the wire rod straightener of the curved stub bar of band.

Wire rod straightener of the present utility model, comprising can rack-mounted rotationally main shaft, main shaft adopts motor to drag, described main shaft upper edge axis direction penetratingly is provided with and rolls the bar chamber, the sidewall at main shaft middle part is provided with and rolls the Tiaokou that rolls that the bar chamber communicates, roll the Tiaokou place and can swingingly be provided with cover plate, the middle part of cover plate can be provided with rotationally along the axis direction of main shaft rolls the bar wheel, the axis that rolls the periphery of bar wheel and main shaft is corresponding, the outside of main shaft one end is equipped with support, can be provided with rotating disk rotationally on the support, the card of rotating disk is corresponding with the axis of main shaft.

Wire rod straightener of the present utility model, the left end of wherein said cover plate adopts rotating shaft to link to each other with the described left end that rolls Tiaokou, the right-hand member of cover plate adopts screw to link to each other with the described right-hand member that rolls Tiaokou, the middle part of cover plate has the bar of rolling race, and the described bar wheel of rolling adopts and rolls the bar wheel shaft and can be installed in rotationally and roll in the bar race.

Wire rod straightener of the present utility model, what wherein also comprise straight-bar shape draws the wire rod handle, draws the middle part of wire rod handle to have through hole, and the diameter of through hole is greater than the diameter of wire rod, and the sidewall of through hole is provided with at least one jackscrew.

Wire rod straightener of the present utility model, the rotating speed of wherein said main shaft are 200-400 rev/min.

Compare with existing straightening wire rod equipment, wire rod straightener of the present utility model in use, can earlier discoid wire rod be installed on the card of rotating disk, wire rod passed roll the bar chamber on the main shaft, the lateral wall that rolls the bar wheel is withstood on the wire rod, starter motor drags main axis rotation, so, the bar that rolls that is installed on the main shaft is taken turns and will be rolled around wire rod, the wire rod that bar wheel contact position is rolled in its pressure effect order becomes straight, drawing wire rod this moment again and passing and roll the bar chamber on the main shaft, the roll extrusion effect of rolling the bar wheel will make passes the wire rod that rolls the bar chamber and becomes straight.So it is simple in structure that it has, occupied ground is little, and is easy to use, can not produce the characteristics of the curved stub bar of band.

Other details of the utility model wire rod straightener and characteristics can just can be cheer and bright by reading the embodiment hereinafter encyclopaedize in conjunction with the accompanying drawings.

Description of drawings

Fig. 1 is the structural representation of wire rod straightener of the present utility model;

Fig. 2 is the in running order main pseudosection of wire rod straightener main shaft portion of the present utility model;

Fig. 3 is in the not main pseudosection of duty for wire rod straightener main shaft portion of the present utility model.

The specific embodiment

As Fig. 1, Fig. 2 and shown in Figure 3, the utility model wire rod straightener, comprise the main shaft 2 that can be installed in rotationally on the frame 1, main shaft 2 adopts motor 3 to drag, main shaft 2 upper edge axis directions penetratingly are provided with and roll bar chamber 4, the sidewall at main shaft 2 middle parts be provided with roll that bar chamber 4 communicates roll Tiaokou 5, roll Tiaokou 5 places and can swingingly be provided with cover plate 6, left end at cover plate 6 adopts rotating shaft 9 to link to each other with the left end that rolls Tiaokou 5, the right-hand member of cover plate 6 adopts screw 12 to link to each other with the right-hand member that rolls Tiaokou 5, the middle part of cover plate 6 has the bar of rolling race 10, rolls bar wheel 7 and adopts and roll bar wheel shaft 11 and can be installed in rotationally along the axis direction of main shaft 2 and roll in the bar race 10.The middle part of cover plate 6 can be provided with rotationally along the axis direction of main shaft 2 rolls bar wheel 7, the axis that rolls the periphery of bar wheel 7 and main shaft 2 is corresponding, the outside of main shaft 2 one ends is equipped with support 8, can be provided with rotating disk 15 rotationally on the support 8, and the axis of the card of rotating disk 15 and main shaft 2 is corresponding.

What wire rod straightener of the present utility model also comprised straight-bar shape draws wire rod handle 13, draws the middle part of wire rod handle 13 to have through hole, and the diameter of through hole is greater than the diameter of wire rod, and the sidewall of through hole is provided with two jackscrews 14.Can draw in the through hole at wire rod handle 13 middle parts passing the wire rod insertion of rolling bar chamber 4 on the main shaft 2 in use, the end of withstanding wire rod again with two jackscrews 14, grasp then and draw wire rod handle 13, just can draw wire rod and pass and rolled bar chamber 4 on the main shaft 2 with hand.

As shown in Figure 2, the utility model wire rod straightener in use, can earlier discoid wire rod be installed on the card of rotating disk 15, loosening again screw 12, after opening cover plate 6, wire rod passed roll bar chamber 4 on the main shaft 2, cover cover plate 6 then, the periphery that rolls bar wheel 7 that rolls in the bar race 10 at cover plate 6 middle parts is withstood on the wire rod, screw screw 12, to pass the wire rod insertion of rolling bar chamber 4 on the main shaft 2 simultaneously and draw in the through hole at wire rod handle 13 middle parts, the end of withstanding wire rod with two jackscrews 14 grasps then and draws wire rod handle 13 again, starter motor 3, motor 3 will drag main shaft 2 rotations, and the rotating speed of main shaft 2 is 300 rev/mins, and the rotating speed of main shaft 2 also can be 200-400 rev/min.So, be installed in rolling bar wheel 7 and will roll on the main shaft 2 around wire rod, its pressure effect order is rolled bar and is taken turns the wire rod of 7 contact positions and become straight, drawing wire rod with hand again and decontroling from rotating disk 15 this moment, pass and roll bar chamber 4 on the main shaft 2, the roll extrusion effect of rolling bar wheel 7 will make passes the wire rod that rolls bar chamber 4 and becomes straight.So it is simple in structure that it has, occupied ground is little, and is easy to use, can not produce the characteristics of the curved stub bar of band.

Embodiment recited above is described preferred implementation of the present utility model; be not that design of the present utility model and scope are limited; do not breaking away under the utility model design concept prerequisite; common engineers and technicians make the technical solution of the utility model in this area various modification and improvement; all should fall into protection domain of the present utility model; the technology contents that the utility model is asked for protection all is documented in claims.

Claims

1. wire rod straightener, comprise the main shaft (2) that can be installed in rotationally on the frame (1), main shaft (2) adopts motor (3) to drag, it is characterized in that described main shaft (2) upper edge axis direction penetratingly is provided with rolls bar chamber (4), the sidewall at main shaft (2) middle part be provided with roll that bar chamber (4) communicates roll Tiaokou (5), rolling Tiaokou (5) locates swingingly to be provided with cover plate (6), the middle part of cover plate (6) can be provided with rotationally along the axis direction of main shaft (2) rolls bar wheel (7), the axis that rolls the periphery of bar wheel (7) and main shaft (2) is corresponding, the outside of main shaft (2) one ends is equipped with support (8), can be provided with rotating disk (15) rotationally on the support (8), the axis of the card of rotating disk (15) and main shaft (2) is corresponding.

2. wire rod straightener according to claim 1, the left end that it is characterized in that described cover plate (6) adopts rotating shaft (9) to link to each other with the described left end that rolls Tiaokou (5), the right-hand member of cover plate (6) adopts screw (12) to link to each other with the described right-hand member that rolls Tiaokou (5), the middle part of cover plate (6) has the bar of rolling race (10), and the described bar wheel (7) that rolls adopts and rolls bar wheel shaft (11) and can be installed in rotationally and roll in the bar race (10).

3. wire rod straightener according to claim 2, what it is characterized in that also comprising straight-bar shape draws wire rod handle (13), draw the middle part of wire rod handle (13) to have through hole, the diameter of through hole is greater than the diameter of wire rod, and the sidewall of through hole is provided with at least one jackscrew (14).

4. wire rod straightener according to claim 3, the rotating speed that it is characterized in that described main shaft (2) is 200-400 rev/min.