CN220426640U - Cable straightener - Google Patents

Abstract

The utility model relates to the technical field of cable processing, and particularly discloses a cable straightener which comprises a bottom frame and a lifting frame, wherein the lifting frame is movably connected with the bottom frame through a guide post, a plurality of fixed rollers are arranged on the side part of the bottom frame at intervals along the advancing direction of a cable, a plurality of movable rollers are arranged on the side part of the lifting frame at intervals along the advancing direction of the cable, the movable rollers are arranged above the fixed rollers in a staggered manner, fixed arms are fixedly connected to the bottom frame at two sides along the length direction of the cable, a rotating shaft is rotatably arranged between the two fixed arms, a plurality of discs are arranged on the rotating shaft at intervals, the discs and the rotating shaft are eccentrically arranged, a lantern ring is movably sleeved on the discs, a connecting arm is fixedly connected to the lantern ring, the end part of the connecting arm is hinged to the lifting frame, one end of the rotating shaft is fixedly connected with a fixed disc, and the fixed disc is locked on the fixed arm through a screw.

Description

Cable straightener

Technical Field

The utility model relates to the technical field of cable processing, in particular to a cable straightener.

Background

The thicker cable is difficult to restore to a straightened state through a manual mode after being bent, the bent cable can be straightened only through the cable straightener, the principle of the traditional cable straightener is not too different, the cable is straightened through the two rows of rollers arranged in a staggered mode, in order to adapt to cables with different sizes, the traditional cable straightener is provided with an adjusting structure for adjusting the distance between the two rows of rollers, the adjusting structure is split type, namely, one roller corresponds to one screw rod, the position of each roller needs to be adjusted respectively, the adjusting structure is integral type, namely, one row of rollers is arranged on one movable arm, the other row of rollers is arranged on one fixed arm, the guide rod is arranged on the fixed arm, the movable arm is sleeved on the guide rod, the distance between the movable arm and the fixed arm is adjusted through the screw rod, and therefore the distance between the two rows of rollers is changed.

Disclosure of Invention

In order to solve the problems mentioned in the background art, an object of the present utility model is to provide a cable straightener.

In order to achieve the above object, the technical scheme of the present utility model is as follows:

the utility model provides a cable straightener, includes chassis and crane, the top of chassis vertically is provided with a plurality of guide posts, crane movable sleeve establishes on a plurality of guide posts, a plurality of fixed idler wheels have been laid along the direction interval that the cable advances to the lateral part of chassis, a plurality of movable idler wheels have been laid along the direction interval that the cable advances to the lateral part of crane, movable idler wheel dislocation sets up in the top of fixed idler wheel, the equal rigid coupling of both sides along cable length direction has a fixed arm on the chassis, two rotate between the fixed arm and install the pivot, the pivot is on a parallel with the direction that the cable advances, a plurality of discs have been laid at the interval in the pivot, the disc sets up with the pivot is eccentric, every all movable sleeve is equipped with the lantern ring on the outer peripheral face of disc, the rigid coupling has the link arm on the outer peripheral face of lantern ring, the tip of link arm articulates on the crane, the one end rigid coupling of pivot has the fixed disc, is close to threaded connection has the screw on the fixed arm, the screw supports the fixed disc tightly on the fixed arm.

Further, an arc through groove is formed in the fixing disc, the arc through groove is coaxial with the rotating shaft, and the screw passes through the arc through groove to tightly prop the fixing disc on the fixing arm.

Furthermore, both end surfaces of the fixed disk are provided with anti-skid patterns.

The beneficial effects of the utility model are as follows: the distance between the fixed frame and the lifting frame is adjusted in an eccentric lifting mode, so that the distance between the fixed roller and the movable roller is adjusted, and the adjustment is convenient; the effect of screw is only with the fixed disk support tightly on the fixed arm, reaches the purpose of fixed pivot, and the screw can not receive axial thrust, and the screw is difficult for deformation, can not take place the condition of card death or rotation difficulty, not only does benefit to the maintenance, has ensured the stability that the straightener used for a long time again.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

Description of the drawings: 1. the device comprises a chassis, 11, guide posts, 12, fixed rollers, 13, a first connecting shaft, 14, a fixed arm, 2, a lifting frame, 21, a movable roller, 22, a second connecting shaft, 3, a rotating shaft, 31, a disc, 32, a fixed disc, 33, an arc-shaped through groove, 34, anti-skid patterns, 4, a lantern ring, 41, a connecting arm, 5 and screws.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which are obtained by a person skilled in the art based on the embodiments of the utility model, fall within the scope of protection of the utility model.

As shown in fig. 1, a cable straightener comprises a chassis 1 and a lifting frame 2, wherein the chassis 1 and the lifting frame 2 are all in a strip shape, both ends of the top of the chassis 1 are longitudinally provided with guide posts 11, the lifting frame 2 is movably sleeved on the two guide posts 11, the lifting frame 2 is parallel to the chassis 1, six fixed rollers 12 are arranged on the left side of the chassis 1 at intervals along the advancing direction of a cable, in particular, six first connecting shafts 13 are arranged on the left side of the chassis 1 at intervals along the advancing direction of the cable, the first connecting shafts 13 are horizontally arranged and are perpendicular to the advancing direction of the cable, fixed rollers 12 are rotatably sleeved on each first connecting shaft 13, the outer peripheral surface of each fixed roller 12 is inwards recessed, a plurality of movable rollers 21 are arranged on the left side of the lifting frame at intervals along the advancing direction of the cable, in particular, five second connecting shafts 22 are arranged on the left side of the lifting frame 2 at intervals along the advancing direction of the cable, the second connecting shafts 22 are horizontally arranged and perpendicular to the advancing direction of the cables, each second connecting shaft 22 is rotatably sleeved with a movable roller 21, the movable rollers 21 are arranged above the fixed rollers 12 in a staggered manner, two sides of the underframe 1 along the length direction of the cables are longitudinally fixedly connected with fixed arms 14, a rotating shaft 3 is rotatably arranged between the two fixed arms 14, the rotating shaft 3 is parallel to the advancing direction of the cables, two discs 31 are arranged on the rotating shaft 3 at intervals, preferably, the discs 31 are welded on the rotating shaft 3, the discs 31 and the rotating shaft 3 are eccentrically arranged, the outer peripheral surface of each disc 31 is movably sleeved with a lantern ring 4, the outer peripheral surface of the lantern ring 4 is fixedly connected with a connecting arm 41, one end of the connecting arm 41, which is far away from the lantern ring 4, is hinged to the top of the lifting frame 2, the rear end of the rotating shaft 3 is coaxially fixedly connected with a circular fixed disc 32, the fixed arm 14, which is close to the fixed disc 32, is in threaded connection with a screw 5, the screw 5 is arranged horizontally, and the screw 5 abuts the fixing plate 32 against the fixing arm 14.

In this embodiment, the fixing plate 32 is provided with the arc-shaped through groove 33, the arc-shaped through groove 33 is coaxial with the rotating shaft 3, the screw 5 passes through the arc-shaped through groove 33 to tightly prop the fixing plate 32 on the fixing arm 14, the design is reasonable, and the contact area between the screw 5 and the fixing plate 32 is increased.

In this embodiment, the two end surfaces of the fixed disc 32 are provided with anti-slip patterns 34, so that the friction force of the fixed disc 32 is improved.

The distance between the fixed frame and the lifting frame 2 is adjusted in an eccentric lifting mode, so that the distance between the fixed roller 12 and the movable roller 21 is adjusted, and the adjustment is convenient; the effect of screw 5 is only with fixed disk 32 butt tightly on fixed arm 14, reaches the purpose of fixed pivot 3, and screw 5 can not receive axial thrust, and screw 5 is difficult for the deformation, can not take place the condition of card dead or rotation difficulty, not only does benefit to the maintenance, has ensured the stability of the long-term use of straightener again.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims (3)

1. The utility model provides a cable straightener, includes chassis (1) and crane (2), the top of chassis (1) vertically is provided with a plurality of guide posts (11), crane (2) movable sleeve is established on a plurality of guide posts (11), a plurality of fixed idler wheels (12) have been laid along the direction interval that the cable advances to the lateral part of chassis (1), a plurality of movable idler wheels (21) have been laid along the direction interval that the cable advances to the lateral part of crane (2), movable idler wheels (21) dislocation set in the top of fixed idler wheels (12), a serial communication port, both sides along cable length direction on chassis (1) all have fixed arm (14), two rotation installs pivot (3) between fixed arm (14), pivot (3) are on being parallel to the direction that the cable advances, a plurality of discs (31) have been laid to the interval on pivot (3), disc (31) and pivot (3) eccentric settings, every all movable sleeve has lantern ring (4) on the outer peripheral face of disc (31), on lantern ring (4) have on the outer peripheral face (41) connecting arm (41) are close to fixed screw (32) fixed on fixed arm (41), the screw (5) presses the fixing plate (32) against the fixing arm (14).

2. A cable straightener according to claim 1, characterized in that the fixing disc (32) is provided with an arc-shaped through groove (33), the arc-shaped through groove (33) is coaxial with the rotating shaft (3), and the screw (5) passes through the arc-shaped through groove (33) to tightly press the fixing disc (32) on the fixing arm (14).

3. A cable straightener according to claim 1, characterized in that both end faces of the fixing disc (32) are provided with anti-slip threads (34).