CN2741692Y

CN2741692Y - Device for producing internal and external angle protective ring for steel roll package

Info

Publication number: CN2741692Y
Application number: CN 200420076630
Authority: CN
Inventors: 曹保钢; 曹文兵; 廖继军; 黄旭民; 吴幼斌; 龚汉萍
Original assignee: Wuhan Gangshi Jincheng Packaging Technology Co ltd
Current assignee: Wuhan Gangshi Jincheng Packaging Technology Co ltd
Priority date: 2004-09-17
Filing date: 2004-09-17
Publication date: 2005-11-23
Anticipated expiration: 2014-09-17

Abstract

The utility model relates to a device for producing an internal and external angle protective ring for a steel roll package, comprising a decoiler, a follower punching machine, a right-angle rolling machine, a follower cutting machine, a positioning roll, a beading rolling machine, a steel roll forming machine, and a chain-type length device. The decoiler, the follower punching machine, the right-angle rolling machine, the follower cutting machine, the positioning roll, and the chain-type length device adopt the existing equipment; the beading rolling machine and the steel roll forming machine are new-designed equipment. When the utility model is used for production, a steel belt expanded by the decoiler passes through the follower punching machine and goes into the rollers of the right-angle rolling machine, changed into an inequilateral angle steel by being flanged step by step through eight couples of rollers, and then the steel belt passes through the follower cutting machine to be cut off, convex ribs are rolled through the beading rolling machine, and finally, the steel belt is rolled into the internal and external steel roll through the steel roll forming machine. The utility model has simple structure, high production efficiency, small noise, safe use, and convenient maintenance.

Description

The inside and outside corner protector circle of packaging steel coils production facilities

Technical field the utility model relates to the production facilities of the inside and outside corner protector circle of a kind of packaging steel coils.

The inside and outside coil of strip of background technology is the necessary product that the cold-rolling steel external packing is used.Usually produce inside and outside coil of strip and be and adopt flat board through shear, bending, punching, moulding four big steps, its production efficiency is low, and labor strength is big, and noise is higher, shear precision is lower.And method that has now or equipment neither be used to produce inside and outside coil of strip.As " a kind of wheel steel coil spring circle shaping machine " (patent No. 97226407), it is made of frame, motor, retarder, main shaft and the extrusion dies be located on the main shaft.On the axial line of main shaft, be provided with the connecting element that drives by connecting rod, at the perpendicular extrusion of axial line that is provided with an axial line and main shaft near the extrusion dies end.It is used to process various wheel coil of strips, perhaps spring coil, and work efficiency height, and process velocity is fast, and is simple to operation, also has in addition simple in structurely, compact, and it is low to manufacture cost, and characteristics such as do not consume energy." a kind of integral forming technique of motor bike coil of strip " (number of patent application 93109161), it adopts steel plate to make raw MAT'L, become plectane by the punch press blanking, put into the stretching die that is fixed on the hydraulic compressor again, drawn is processed into the pot shape cylinder that half has been the coil of strip shape, and makes half-blank at the bottom of removing pot shape simultaneously, half-blank is put into the sizing die that is fixed on the hydraulic compressor, through interior outer locking extruding semi-finished second half also is processed into the coil of strip shape, promptly obtains single-piece coil of strip finished product.

The summary of the invention the purpose of this utility model is at above-mentioned present situation, aims to provide the inside and outside corner protector circle of a kind of packaging steel coils simple in structure, that production efficiency is high, noise is little, safe and reliable, easy to maintenance production facilities.

The implementation of the utility model purpose is, the inside and outside corner protector circle of packaging steel coils production facilities, and by decoiling unit 1, servo-actuated punch 2, right angle milling train 3, follow-up shearing 4, hold up a roller 5, rolling mill to roll rib 6, coil of strip make-up machine 7 and chain type length measuring device 8 to constitute,

Rolling mill to roll rib has motor, frame 13, registration roller 9, sensing device 10, roll muscle device 11, conveying roller 12 is contained on the frame 13, the muscle roller 16 that rises that rolls muscle device 11 tops is positioned on the roller frame, depress handle 14 by the roller muscle and controlled muscle roller 16, actuating device 15 is by being contained in the gear driven driven roller 17 on the motor shaft, rise on muscle roller 16, the driven roller 17 and have intermeshing concavo-convex groove

The coil of strip shaping machine has motor, frame 18, orienting lug 19, crumple roll 20, outer ring builder 21, actuating device 22, inner ring roll forming mechanism 23, shaping compression roller 26, lopping screw-down 27 and be contained on the frame 18, motor drives the transmission gear 25 of inner ring roll forming mechanisms 23 by actuating device 22, driving device 24.

When using the utility model to produce, the steel band that decoiling unit 1 is decontroled passes the servo-actuated punch to the roll of right angle milling train, by eight breaker rolls step by step flanging become 90 ° to become L-bar, passing follow-up shearing 4 again cuts off, by rolling mill to roll rib 6 rolling convex tendons, deliver to the coil of strip make-up machine and be rolled into inside and outside coil of strip.Convex tendon quantity, distance, width-adjustable, the diameter of inside and outside circle is adjustable.

The utility model is simple in structure, convex tendon quantity, distance, width, and the diameter adjustment of inside and outside circle is convenient.Production efficiency height, noise are little, safe and reliable, easy to maintenance.

Description of drawings

Fig. 1 is the utility model structural representation

Fig. 2 a is the rolling mill to roll rib structural representation

Fig. 2 b rolls muscle apparatus structure scheme drawing

Fig. 3 a is equipped with the utility model structural representation that crumples roll

Fig. 3 b is the utility model structural representation that is equipped with inner ring roll forming mechanism

The specific embodiment

The utility model by decoiling unit 1, servo-actuated punch 2, right angle milling train 3, follow-up shearing 4, hold up a roller 5, rolling mill to roll rib 6, coil of strip make-up machine 7 and chain type length measuring device 8 to constitute.Decoiling unit 1, servo-actuated punch 2, right angle milling train 3, follow-up shearing 4, hold up a roller 5 and chain type length measuring device 8 to adopt existing equipment.Rolling mill to roll rib 6, coil of strip make-up machine 7 are newly-designed equipment.

With reference to Fig. 1, when producing with the utility model, at first will be with steel to be loaded on the decoiling unit 1 by crane, swelling is fixed on the decoiling unit support band steel, can rotate with decoiling unit, passes servo-actuated punch 2 by manually dragging, arrive right angle milling train 3 again, by eight breaker rolls step by step flanging become 90 ° to become L-bar, continue operation, pass follow-up shearing 4 and hold up a roller 5 to rolling mill to roll rib 6.

With reference to Fig. 2 a, b, sensing device 10 is housed on rolling mill to roll rib 6, this sensing devices control follow-up shearing 4 is cut off angle steel, adjust the position of sensing device, can control the length that is sheared angle steel, then by sending into through registration roller 9, sensing device 10, open motor, starting actuating device 15, driven roller 17 begins rotation, rolls out convex tendon by the concavo-convex groove that rises on muscle roller 16, the driven roller.The concavo-convex groove number and the width that rise on muscle roller, the driven roller can be different, can conveniently roll out the convex tendon of varying number, distance, width with this.After rolling mill to roll rib 6 has rolled convex tendon, deliver to the coil of strip make-up machine.

With reference to Fig. 3 a, b, on driving device, install and crumple roll 20, L-bar is delivered to by orienting lug 19 and is crumpled roll 20; little limit is pressed into gauffer; to shorten the length on little limit, simultaneously, spurs the bent camber of big spring; under shaping compression roller 26 mating reactions of outer ring builder 21, be rolled into the outer ring; Change inner ring roll forming mechanism 23 on the driving device, L-bar is delivered to shaping compression roller 26 by orienting lug, makes little limit produce plastic deformation, and length increases, shaping compression roller 26 is squeezed into to the circle of turning up, and is rolled into inner ring under the cooperation of lopping screw-down 27.Adjust two distances that crumple roll 20, moulding extruding rod 26, can make gauffer become big or diminish, reached the purpose of adjusting the coil of strip size; Adjust distance and roll-force between the shaping compression roller, can increase or reduce little limit amount of plastic deformation, to adjust the diameter of inner ring.

Chain type length measuring device 8 is used to adjust the relative position of coil of strip make-up machine 7 and rolling mill to roll rib 6.

Claims

1, the inside and outside corner protector circle of packaging steel coils production facilities, it is characterized in that by decoiling unit (1), servo-actuated punch (2), right angle milling train (3), follow-up shearing (4), hold up a roller (5), rolling mill to roll rib (6), coil of strip make-up machine (7) and chain type length measuring device (8) to constitute

Rolling mill to roll rib has motor, frame (13), registration roller (9), sensing device (10), roll muscle device (11), conveying roller (12) is contained on the frame (13), the muscle roller (16) that rises that rolls muscle device (11) top is positioned on the roller frame, depress handle (14) by the roller muscle and controlled muscle roller (16), actuating device (15) is by being contained in the gear driven driven roller (17) on the motor shaft, play muscle roller (16), driven roller has intermeshing concavo-convex groove on (17)

The coil of strip shaping machine has motor, frame (18), orienting lug (19), crumple roll (20), outer ring builder (21), actuating device (22), inner ring roll forming mechanism (23), shaping compression roller (26), lopping screw-down (27) and be contained on the frame (18), motor drives the transmission gear (25) of inner ring roll forming mechanism (23) by actuating device (22), driving device (24).