CN203578401U

CN203578401U - Rod or wire rod vertical-loop rising roll device with good buffer performance

Info

Publication number: CN203578401U
Application number: CN201320752153.2U
Authority: CN
Inventors: 段广东; 魏迪明; 秦红波
Original assignee: Tianjin Tianzhong Zhongzhi Technology Engineering Co Ltd
Current assignee: Tianjin Tianzhong Zhongzhi Technology Engineering Co Ltd
Priority date: 2013-11-22
Filing date: 2013-11-22
Publication date: 2014-05-07
Anticipated expiration: 2023-11-22

Abstract

The utility model discloses a rod or wire rod vertical-loop rising roll device with good buffer performance. The rod or wire rod vertical-loop rising device is integrally formed by a loop body and is characterized in that a loop base is disposed at the bottom of the loop body, an air cylinder is provided with two connecting ends, one end is fixed onto the internal top of the loop body, the other end is connected to a loop-rising roll, a buffer device is fixed onto the loop body, and guide rolls are respectively disposed at positions of the inlet and the outlet of the loop body. By the additional arrangement of the simple buffer device on the basis of an old-structured loop-rising device, impact force of structures like a swing arm and an internal bearing can be reduced and service life of the loop-rising roll device can be prolonged; besides, the buffer device is simple in structure and low in cost and has a certain practical value.

Description

A kind of rod or wire rod vertical loop loop-rising roll device with comfort cushioning performance

Technical field

The utility model relates to hot-rolled rods, wire rod production line vertical loop technical field used, especially a kind of rod or wire rod vertical loop loop-rising roll device with comfort cushioning performance.

Background technology

Vertical loop is comprised of two deflector rolls and a loop-rising roll, and deflector roll is fixed on kink body, and loop-rising roll maximum plays a cover amount and determined by cylinder stroke, and the pneumatic triple piece of cylinder is by checkout gear control.Vertical loop is located between rod, wire rod production line two rolling mills more, can realize tension free rolling, guarantee the precision of workpiece measurement, and when having rolled piece to pass through kink, loop-rising roll lifts, the cover amount that rises of checkout gear control loop-rising roll, make loop-rising roll reach appropriate location, but when loop-rising roll is got back to level by lifting status, between the swing arm of loop-rising roll and kink body, can produce rigid collision, can greatly shorten like this service life of loop-rising roll internal bearings and swing arm.

Utility model content

For the problems referred to above, the utility model aims to provide a kind of rod or wire rod vertical loop loop-rising roll device with comfort cushioning performance.

For realizing this technical purpose, scheme of the present utility model is: a kind of rod or wire rod vertical loop loop-rising roll device with comfort cushioning performance, comprise cylinder, kink body, deflector roll, loop-rising roll, kink base, buffer unit, described kink body forms this novel overall structure, kink body bottom is provided with kink base, described cylinder is provided with two links, one end is fixed in the inner tip of kink body, the other end is connected on loop-rising roll, described buffer unit is fixed on kink body, described deflector roll is arranged on respectively the import of kink body, exit.

As preferably, described buffer unit is shaped as square box, and square box is welded by two channel-section steels, and square box is inner places four blocks of rubber slabs.

As preferably, described vertical loop structure is comprised of two deflector rolls and a loop-rising roll.

The utility model has newly increased a kind of easy buffer unit on the basis of old structure, reduces swing arm and the isostructural impulsive force of internal bearings, increases the service life, and this buffer unit structure is simple and easy, cost is not high, has certain practical value.

Accompanying drawing explanation

Fig. 1 is structural representation of the present utility model.

The specific embodiment

Below in conjunction with the drawings and specific embodiments, the utility model is described in further details.

As shown in Figure 1, a kind of rod or wire rod vertical loop loop-rising roll device with comfort cushioning performance of the utility model embodiment, comprise cylinder 1, kink body 2, deflector roll 3, loop-rising roll 4, kink base 5, buffer unit 6, described kink body 2 forms this novel overall structure, kink body 2 bottoms are provided with kink base 5, described cylinder 1 is provided with two links, one end is fixed in the inner tip of kink body 2, the other end is connected on loop-rising roll 4, described buffer unit 6 is fixed on kink body 2, described deflector roll 3 is arranged on respectively the import of kink body 2, exit.

As preferably, described buffer unit 6 is shaped as square box, and square box is welded by two channel-section steels, and square box is inner places four blocks of rubber slabs.

As preferably, described vertical loop structure is comprised of two deflector rolls 3 and a loop-rising roll 4.

The above; it is only preferred embodiment of the present utility model; not in order to limit the utility model, any trickle modification that every foundation technical spirit of the present utility model is done above embodiment, be equal to and replace and improve, within all should being included in the protection domain of technical solutions of the utility model.

Claims

1. one kind has rod or the wire rod vertical loop loop-rising roll device of comfort cushioning performance, it is characterized in that, comprise cylinder, kink body, deflector roll, loop-rising roll, kink base, buffer unit, described kink body forms this novel overall structure, kink body bottom is provided with kink base, described cylinder is provided with two links, one end is fixed in the inner tip of kink body, the other end is connected on loop-rising roll, described buffer unit is fixed on kink body, and described deflector roll is arranged on respectively import department and the exit of kink body.

2. a kind of rod or wire rod vertical loop loop-rising roll device with comfort cushioning performance according to claim 1, is characterized in that: described buffer unit is shaped as square box, and square box is welded by two channel-section steels, the inner rubber slab of placing of square box.