CN203817060U

CN203817060U - Transitional roller trolley of steel plate rolling mill

Info

Publication number: CN203817060U
Application number: CN201420190496.9U
Authority: CN
Inventors: 宋章明
Original assignee: Jiangyin Xingcheng Special Steel Works Co Ltd
Current assignee: Jiangyin Xingcheng Special Steel Works Co Ltd
Priority date: 2014-04-19
Filing date: 2014-04-19
Publication date: 2014-09-10
Anticipated expiration: 2024-04-19

Abstract

The utility model relates to a transitional roller trolley of a steel plate rolling mill. The transitional roller trolley is characterized by comprising a trolley body (1), wherein a clamping hook (2) is arranged at the front end of the trolley body (1); a clamping groove (3) is arranged on the clamping hook (2) of the trolley body (1); four rolling wheels (4) are arranged at the lower part of the trolley body (1), and matched with the roller changing tracks; two transitional rollers (5) are arranged in parallel at the top of the trolley body (1), driven by the gear motor (6) of the trolley body (1) respectively, and transmitted through chain wheels and chains. The transitional roller trolley of the steel plate rolling mill is matched with the roller changing tracks to ensure that single rolling mill production can be realized, so that machine halt loss due to a larger fault and an accident of the main equipment of the rolling mill as well as consumption of energy and medium of the rolling mill can be reduced.

Description

The transition roller dolly of sheet rolling mill

Technical field

The utility model relates to a kind of transition roller dolly of sheet rolling mill, plays steel plate transition conveying function while working for separate unit sheet rolling mill.

Background technology

Conventionally the production model lower steel plate operation of rolling, need to all come into operation two four-high mills.Yet when meeting some situation generation, need to change production model, adjust rolling procedure and tissue, use separate unit milling train to produce, be beneficial to reduce consumption and cost, obtain larger benefit.For example need the product of some kind and specification to add man-hour, only need separate unit milling train to carry out work, yet separate unit milling train does not have special steel plate transition conveying equipment, causes realizing separate unit work.

Summary of the invention

The purpose of this utility model is to provide a kind of facility swift to operate, can realize separate unit milling train and produce, and reduces the transition roller dolly of the sheet rolling mill of consumption and cost.

The purpose of this utility model is achieved in that

The transition roller dolly of the utility model sheet rolling mill, comprise vehicle body, the front end of described vehicle body is provided with snap fit, described vehicle body arranges the draw-in groove of car body location use above snap fit, the bottom of described vehicle body is provided with four running rollers, the changing track for roll of this running roller and milling train matches, and the top of described vehicle body is provided with the transition roller of two parallel placements, and two transition rollers are driven and carried out transmission by sprocket wheel chain by the gear motor on vehicle body respectively.

Described running roller is plain-barreled roll face or V-arrangement roll surface.

The body of roll of described transition roller is solid forged steel roller.

Compared with prior art, the beneficial effects of the utility model are:

The transition roller dolly of this sheet rolling mill, by coordinating with changing track for roll, can be realized separate unit milling train and produce, and reduces milling train main equipment compared with the shutdown loss of major break down and accident, reduces the consumption of milling train energy medium.

Accompanying drawing explanation

Fig. 1 is the structural representation of the transition roller dolly of the utility model sheet rolling mill.

Fig. 2 is the side view of Fig. 1.

Wherein: vehicle body 1, snap fit 2, draw-in groove 3, running roller 4, transition roller 5, gear motor 6.

The specific embodiment

Referring to Fig. 1 and Fig. 2, the utility model relates to a kind of transition roller dolly of sheet rolling mill, comprise vehicle body 1, the front end of described vehicle body 1 is provided with snap fit 2, this snap fit 2 is for the hook overlap joint with roll change buggy, described vehicle body 1 arranges the draw-in groove 3 of car body location use above snap fit 2, the bottom of described vehicle body 1 is provided with four running rollers 4, this running roller 4 matches with the changing track for roll of milling train work, described running roller 4 has two kinds of structural shapes, be plain-barreled roll face and V-arrangement roll surface, can be beneficial to like this guiding and stablizing of moving, the top of described vehicle body 1 is provided with the transition roller 5 of two parallel placements, the body of roll of described transition roller 5 is solid forged steel roller, two transition rollers 5 are driven and are carried out transmission by sprocket wheel chain by the gear motor 6 on vehicle body 1 respectively.

When needs separate unit milling train is produced, the job step of the transition roller dolly of this sheet rolling mill is:

1) press rolling mill work roller replacement program, the four-high mill working roll that need are shut down is extracted frame out;

2) by this transition roller dolly handling to roll-changing platform track, by snap fit, coordinate with draw-in groove and track on roll change buggy overlap joint and vehicle body, utilize subsequently Working roll changing buggy and roller replacing operation program, can fast expediently roller mill transition roller carriage device be pushed in this rolling-mill housing.

3) exit roll change buggy, connect two transition roller Electrified Transmission and control interface, can close this Main Drive of Rolling Mill and screwdown driving power supply simultaneously, optionally stop relevant unnecessary medium and supply with.

After preparation work is implemented, can implement the steel rolling of single machine and produce.

The transition roller dolly handling of this sheet rolling mill is convenient, can utilize that operation roll of mill changing rig is quick to be installed and remove, and transition roller roll surface absolute altitude can be adjusted as required, transition roller Electrified Transmission and control interface easy accessibility.So just, can realize single machine production, reduce milling train main equipment compared with the shutdown loss of major break down and accident, reduce the consumption of milling train energy medium.

Claims

1. the transition roller dolly of a sheet rolling mill, it is characterized in that: it comprises vehicle body (1), the front end of described vehicle body (1) is provided with snap fit (2), described vehicle body (1) arranges the draw-in groove (3) of car body location use in the top of snap fit (2), the bottom of described vehicle body (1) is provided with four running rollers (4), this running roller (4) matches with the changing track for roll of milling train, the top of described vehicle body (1) is provided with the transition roller (5) of two parallel placements, two transition rollers (5) are driven and are carried out transmission by sprocket wheel chain by the gear motor (6) on vehicle body (1) respectively.

2. the transition roller dolly of a kind of sheet rolling mill according to claim 1, is characterized in that: described running roller (4) is plain-barreled roll face or V-arrangement roll surface.

3. the transition roller dolly of a kind of sheet rolling mill according to claim 1 and 2, is characterized in that: the body of roll of described transition roller (5) is solid forged steel roller.