CN201164861Y - Withdrawal roll rolling guide - Google Patents

Abstract

The utility model discloses a pinch roller rolling guide, which comprises a left clamping plate and a right clamping plate, outside walls of the left and right clamping plates are inclined planes toward inner sides, involution planes of the left and right clamping plates are respectively provided with an arc-shaped groove to form a steel wire rod outlet guide channel, and the rolling guide is characterized in that: an empty cavity is arranged at the rear end of the left clamping plate or the right clamping plate, and is communicated with the outlet guide channel, a front guide roller shaft and a rear guide roller shaft are horizontally disposed in the empty cavity, and the outside of the guide roller shaft is covered with a guide roller which is positioned on the outlet guide channel. Compared with the existing pinch roller rolling guide, mounting holes of the guide roller of the utility model are positioned on the same workpiece and can be mounted on either the left or the right clamping plate, the left and right clamping plates have the same shape after the involution, when mounting the guide roller, one only needs to operate one clamping plate but not the other clamping plate, and the rolling guide has advantages of convenient installation, overhauling and replacement.

Description

The pinch roll rolling guide

Technical field

The utility model belongs to a kind of steel rolling with metallurgical golden equipment, specifically is the pinch roll rolling guide that a kind of steel rolling is used.

Background technology

Guide and guard are the basic elements of character in the steel rolling continuous-rolling system, are used to guide rolled piece to enter roll Pass, prevent the rolled piece deviation position and by scratch, or cause quality of production accident because of aiming at roll pass.

The existing rolling guide that pinches, the guide groove that passes through for rolled piece is arranged in the middle of it, there is deflector roll the rear end, the pinch roll rolling guide is involuted by left and right two halves, the deflector roll installing hole is all arranged on left and right half and half, after left and right each semi-involution gets up, deflector roll could be installed, it is very difficult to make deflector roll install, and wastes time and energy.

The utility model content

The purpose of this utility model provides a kind of novel pinch roll rolling guide, and its deflector roll mounting hole site is on same workpiece, and it is very easy to make deflector roll install, operating efficiency when having improved installation, also convenient maintenance and replacing.

The technical solution of the utility model is as follows:

The pinch roll rolling guide, include left clamping plate, right clamping plate, the lateral wall of left and right clamping plate is inclined plane to the inside, left and right clamping plate involutory surface has arc groove to constitute the steel wire rod spout guide respectively, it is characterized in that there is cavity described left clamping plate or right clamping plate rear end, described cavity and spout guide UNICOM are horizontally installed with former and later two guide roller axis in the described cavity, described guide roller axis is set with deflector roll outward, and described deflector roll is positioned on the described spout guide.

Compare with existing pinch roll rolling guide, the utility model deflector roll mounting hole site is on same workpiece, be positioned at a left side or right clamping plate all can, the involutory back of left and right clamping plate shape is identical, when deflector roll was installed, a need be operated on clamping plate and another clamping plate have nothing to do, easy for installation, also convenient maintenance and replacing.

Description of drawings

Fig. 1 is the utility model left side clamp region schematic diagram.

Fig. 2 is the right clamp region schematic diagram of the utility model.

Fig. 3 is the utility model sectional structure schematic diagram.

The specific embodiment

The pinch roll rolling guide, include left clamping plate 1, right clamping plate 2, the lateral wall of left and right clamping plate 1,2 is inclined plane 3 to the inside, left and right clamping plate 1,2 involutory surfaces have arc groove 4 to constitute steel wire rod spout guide 5 respectively, there is cavity 6 clamping plate 1 rear end, a left side, and described cavity 6 and spout guide 5 UNICOMs are horizontally installed with former and later two guide roller axis 8 in the described cavity 6, described guide roller axis is set with deflector roll 7 outward, and deflector roll 7 is positioned on the described spout guide 5.

Claims (1)

1, pinch roll rolling guide, include left clamping plate, right clamping plate, the lateral wall of left and right clamping plate is inclined plane to the inside, left and right clamping plate involutory surface has arc groove to constitute the steel wire rod spout guide respectively, it is characterized in that there is cavity described left clamping plate or right clamping plate rear end, described cavity and spout guide UNICOM are horizontally installed with former and later two guide roller axis in the described cavity, described guide roller axis is set with deflector roll outward, and described deflector roll is positioned on the described spout guide.

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