CN202263767U

CN202263767U - Horizontal, vertical alternative multi-frame continuous rolling mill

Info

Publication number: CN202263767U
Application number: CN2011203784686U
Authority: CN
Inventors: 李光旭
Original assignee: ANSHAN SHENMAO STEEL RESTRUCTURING CO LTD
Current assignee: ANSHAN SHENMAO STEEL RESTRUCTURING CO LTD
Priority date: 2011-09-28
Filing date: 2011-09-28
Publication date: 2012-06-06
Anticipated expiration: 2021-09-28

Abstract

The utility model relates to the technical field of the cold-rolling continuous rolling mill, especially relates to a horizontal, vertical alternative multi-frame continuous rolling mill, comprising horizontal, vertical alternative single-frame roller mills, a paying-off reel, a taking-up reel, a rolling line, wherein 2-6 horizontal, vertical alternative single-frame continuous rolling mills are continuously arranged on the line through which the rolling line between the paying-off reel and the taking-up reel passes according to the rolling pass need, the adjacent horizontal, vertical alternative single-frame continuous rolling mills are respectively connected together by bridge pieces; the horizontal, vertical alternative single-frame continuous rolling mill comprises a frame, a vertical roller, a horizontal roller, a inlet guide and an outlet guide; the inlet guide, the vertical roller, a holding guide plate, the horizontal roller and the outlet guide are arranged on the frame in turn along the travel direction of the rolling line; the frame is also connected with a speed reducer and a frequency conversion motor in turn. Compared with the prior technology, the horizontal, vertical alternative multi-frame continuous rolling mill has the following beneficial effects: the multi-pass continuous cold milling of the steel sheet is realized, the problems of the existing single-frame cold-rolling forming process that: the rolling period is long and the yield is low, are solved, the labor intensity is reduced and the work efficiency is greatly increased.

Description

Horizontally and vertically alternative multimachine frame tandem mill

Technical field

The utility model relates to cold rolling tandem mill field, particularly a kind of horizontally and vertically alternative multimachine frame tandem mill.

Background technology

When using at present big disconnected steel to make the light section round bar, generally adopt cold-drawn vertical pulling mode, coil rod needs to reach instructions for use through drawing repeatedly, and power consumption is big, and labour intensity is high, and production efficiency is low; Also useful single-stand cold-rolling machine adopts cold rolling mode to make the reinforcing bar moulding, and it is many that this method adapts to blank specification, big form processing of undergauge; But all be to adopt hand fed to be rolled,, need repeat rolling through multi-pass owing to the light section round bar that big section round bar is rolled into requirement; Manual work is repetitive operation on every rolling mill repeatedly; Working strength is big, complex operation, the many and big potential safety hazard of existence of personnel selection.

Summary of the invention

The purpose of the utility model provides a kind of horizontally and vertically alternative multimachine frame tandem mill, overcomes the deficiency of prior art, and connection and reasonable arrangement, rolling continuous is increased work efficiency, and reduces labour intensity, strengthens processing safety.

For solving the problems of the technologies described above, the technical scheme of the utility model is:

Horizontally and vertically alternative multimachine frame tandem mill; Comprise single chassis horizontally and vertically alternative roller mill, draw drum, take-up reel, rolling line; On along the line, 2～6 single chassis horizontally and vertically alternative roller mills need be set continuously in rolling line institute between draw drum and the take-up reel, be connected through gap bridge respectively between each adjacent single chassis horizontally and vertically alternative roller mill according to rolling pass;

Said single chassis horizontally and vertically alternative roller mill comprises frame, edger roll, horizontal roller, inlet guide and guard, outlet guide; Be provided with inlet guide and guard, edger roll successively, hold up material guide plate, horizontal roller and outlet guide according to the rolling line direct of travel on the frame; Frame also links to each other with variable-frequency motor with decelerator successively; Variable-frequency motor is connected with console, adjustable-speed.

Said take-up reel comprises fixed dam, fender plate and reducing motor, and fender plate is located at an end of take-up reel, and the other end fixed dam of take-up reel links to each other with reducing motor.

Compared with prior art, the beneficial effect of the utility model is:

1) realized the multi-pass continuous cold rolling of steel, solved in the cold rolling forming process of existing single chassis that the rolling cycle is long, the problem that yields poorly makes steel cold working realize serialization, has reduced working strength, has improved operating efficiency greatly;

2) steel are realized serialization, standardized production, have stopped operation lack of standardization, have improved product quality, have reduced production cost, have increased the market competitive power of product;

3) rational in infrastructure, mechanization degree is high, during operation, only needs manual monitoring, produces and does not receive manual work, environmental limitations, has improved processing safety, satisfies the requirement of society's " energy-conservation, consumption reduction ", and equipment investment is little, is suitable for industrialization production, and the market economy benefit is wide.

Description of drawings

Fig. 1 is the utility model example structure sketch map.

Among the figure: 1-rolling line 2-inlet guide and guard 3-edger roll 4-holds up material guide plate 5-horizontal roller 6-outlet guide 7-gap bridge 8-decelerator 9-variable-frequency motor 10-take-up reel 11-reducing motor 12-fender plate 13-fixed dam 14-just changeing startup button 15-stop button 16-counter-rotating startup button 17-intervention button 18-draw drum 19-console 20-single chassis horizontally and vertically alternative roller mill 21-frame

The specific embodiment

Be described further below in conjunction with the specific embodiment of accompanying drawing the utility model:

Seeing Fig. 1, is the utility model horizontally and vertically alternative multimachine frame tandem mill example structure sketch map, comprises single chassis horizontally and vertically alternative roller mill 20, draw drum 18, take-up reel 10 and rolling line 1; On 1 warp of rolling line between draw drum 18 and the take-up reel 10 is along the line, 5 single chassis horizontally and vertically alternative roller mills 20 are set continuously; Be 20-1,20-2,20-3; 20-4; 20-5 7 is connected through passing a bridge respectively between each adjacent single chassis horizontally and vertically alternative roller mill, and required single chassis horizontally and vertically alternative roller mill 20 concrete quantity require size and billet size to confirm according to rolling pass according to finished product in the production.

Single chassis horizontally and vertically alternative roller mill 20 comprises frame 21, edger roll 3, horizontal roller 5, inlet guide and guard 2, outlet guide 6; Be provided with inlet guide and guard 2, edger roll 3 successively, hold up material guide plate 4, horizontal roller 5 and outlet guide 6 according to the rolling line direct of travel on the frame 21, frame 21 also links to each other with variable-frequency motor 9 with decelerator 8 successively.

Take-up reel 10 comprises fixed dam 13, fender plate 12 and reducing motor 11, and fender plate 12 is located at an end of take-up reel 10, and the other end of take-up reel is provided with fixed dam 13 and links to each other with reducing motor 11.

In the single chassis horizontally and vertically alternative roller mill 20, edger roll 3 drives decelerator 8 with horizontal roller 5 through variable-frequency motor 9 and drives.Variable-frequency motor 9 links to each other with console 19, can receive just changeing to start button 14, stop button 15, counter-rotating startup button 16, intervention button 17 controls, realizes continuous rolling.

Claims

1. horizontally and vertically alternative multimachine frame tandem mill; It is characterized in that; Comprise single chassis horizontally and vertically alternative roller mill, draw drum, take-up reel, rolling line; On along the line, 2～6 single chassis horizontally and vertically alternative roller mills need be set continuously in rolling line institute between draw drum and the take-up reel, be connected through gap bridge respectively between each adjacent single chassis horizontally and vertically alternative roller mill according to rolling pass;

Said single chassis horizontally and vertically alternative roller mill comprises frame, edger roll, horizontal roller, inlet guide and guard, outlet guide; Be provided with inlet guide and guard, edger roll successively, hold up material guide plate, horizontal roller and outlet guide according to the rolling line direct of travel on the frame; Frame also links to each other with variable-frequency motor with decelerator successively, and variable-frequency motor is connected with console.

2. horizontally and vertically alternative multimachine frame tandem mill according to claim 1 is characterized in that said take-up reel comprises fixed dam, fender plate and reducing motor, and fender plate is located at an end of take-up reel, and the other end fixed dam of take-up reel links to each other with reducing motor.