CN201389549Y

CN201389549Y - Guardrail cold-rolling mill

Info

Publication number: CN201389549Y
Application number: CN200920053684U
Authority: CN
Inventors: 蒋永和
Original assignee: Guangdong Shaoguan Sanhe Technology Co Ltd
Current assignee: Guangdong Shaoguan Sanhe Technology Co Ltd
Priority date: 2009-03-25
Filing date: 2009-03-25
Publication date: 2010-01-27
Anticipated expiration: 2019-03-25

Abstract

The utility model relates to a guardrail cold-rolling mill, comprising a feeding device, a cold-rolling mill, a chopping device and a control box; the cold-rolling mill comprises a roller group and a power device, one end of the roller group is a feeding end, and the other end thereof is a discharge end, the chopping device is arranged at the discharge end of the roller group, the chopping device is provided with a chopper and a hydraulic pressure station, wherein the chopper is arranged in a machine rack, a lower chopper is arranged at the middle part of the machine rack, and an upper chopper is arranged at the upper part of the machine rack by the bottom surface of a sliding block which is sheathed by a guiding groove. By arranging the rollers with different arc shapes and the choppers with different shapes, different arc surfaces can be rolled and metal lathes with different shape at the top end are chopped, an adjusting screw rod of a roller shaft seat is adjusted, metal corrugated laths with different thickness can be rolled; as the copping device can choose flat, arc or spinous chopper, according to different needs, the metal corrugated laths with flat, arc or spinous top end can be chopped; the guardrail cold-rolling mill has the advantages of rational structure, simple operation and good stability.

Description

The guardrail cold-rolling mill

[technical field]

The utility model relates to a kind of cold-rolling mill, relates in particular to the guardrail cold-rolling mill of the cold rolling multiple corrugated metal of a kind of energy lath.

[background technology]

Continuous development along with China's capital construction, be used for highway, railway, urban construction, bridge, the airport, the harbour, the park, the lawn, the hotel, the sub-district, the demand of protective fences such as enterprise is increasing, existing guardrail is with netted mostly, material such as iron bar and angle bar is made, its planform is tradition and dull comparatively, our company develops the guardrail of a kind of thorn-like or the lath assembly unit of arcuation corrugated metal for this reason, its outward appearance novelty, it is antitheft that performance is good more, and solid firm guardrail, but existing cold rolling machinery be can not produce thorn-like or arcuation corrugated metal lath, can not satisfy required.

[utility model content]

In order to overcome the above-mentioned shortcoming of prior art, the utility model provides a kind of can produce top thorn-like or arcuation corrugated metal lath, and product surface is smooth, the guardrail cold-rolling mill of bright comfortable feel.

The technical method that its technical problem that solves the utility model adopts is: a kind of guardrail cold-rolling mill, feed arrangement is arranged, cold-rolling mill, cut hand hay cutter device and control cabinet, described cold-rolling mill has roll stacks and power set, wherein roll stacks has base, riser is equipped with on both sides on this base, on the relative position of both sides riser, be provided with guide groove, in this guide groove, be set with axle bed and following axle bed, between last axle bed and following axle bed, spring is housed, the adjustment bolt is housed both sides up and down at last axle bed and following axle bed, in last axle bed and following axle bed, topping roll and bottom roll are housed respectively, on the axle of bottom roll one end sprocket wheel is housed therein, this sprocket wheel links by chain and power set, described roll stacks one end is a feed end, the other end is a discharge end, by support deflector roll and guide wheel are housed at feed end, wherein guide wheel is vertically mounted on and is provided with the support both sides of adjusting screw rod, in the outer end of adjusting screw rod handwheel is housed, roll and roll shop building at feed end are equipped with the guide wheel that is provided with the adjustment screw rod on both sides by support, handwheel is equipped with in the outer end of wherein adjusting screw rod, device for measuring length is installed on roll stacks, be equipped with at the roll stacks discharge end and cut the hand hay cutter device, this cuts the hand hay cutter device chopper and Hydraulic Station, wherein chopper is installed in the frame, in frame lower chopper down is housed, by the slide block bottom surface of guide groove suit chopper is housed at upper rack, top and the oil cylinder that is installed in upper rack of described slide block links, this oil cylinder communicates with Hydraulic Station by pipeline, upper limit position switch and lower position switch are housed corresponding position, both sides respectively up and down in frame and slide block, this upper limit position switch and lower position switch communicate with the control cabinet circuit by circuit.

Described feed arrangement material rack and axle core.

Be provided with in the described control cabinet that power supply indication, indication automatically, oil pump indication, milling train indication and automatic switch, oil pump stop, pump start and milling train advances, milling train retreats, chopper falls, chopper rises button, described Hydraulic Station, power set, cut and cut up with a hay cutter device and link by circuit and control cabinet signal.

The roll ripple of described roll stacks is gradual arrangement from feed end to discharge end.

The described chopper of cutting the hand hay cutter device is flat-shaped chopper or arcuation hand hay cutter or barbed shape chopper.

The beneficial effects of the utility model are: by different arcuation rolls and difform chopper are installed, just shut out different arcuation faces and cut and cut up with a hay cutter out the difform laths of metal in top, adjust the adjustment screw rod of roll axle bed, just can shut out the wavy metal lath of different-thickness, wavy metal lath length is set by the device for measuring length that is installed on the roll stacks, can select to install chopper flat-shaped or arcuation or thorn-like owing to cut the hand hay cutter device, just can be according to different demands, cutting and cutting up with a hay cutter out the top is flat-shaped or the wavy metal lath of arcuation or thorn-like, produce the guardrail of various different demand shapes, the guardrail product that this guardrail rolled by cold rolling machine comes out is applicable to highway, railway, urban construction, Bridge guardrail, the airport, the harbour, the park, the lawn, the hotel, the sub-district, protective fences such as enterprise, school's court fence or the like, it is smooth that guardrail has product surface, advantages such as light comfortable feel.The utlity model has rational in infrastructure, handle characteristics simple, good stability.

[description of drawings]

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

Fig. 2 is that the neutral plate portion of Fig. 1 is looked up enlarged drawing;

Fig. 3 cuts the hand hay cutter device right side to look enlarged drawing among Fig. 1;

Fig. 4 is that control cabinet is looked up enlarged drawing among Fig. 1.

Among the figure: the 1-feed arrangement, 2-cold-rolling mill, 3-are cut the hand hay cutter device, the 4-control cabinet, the 5-bin, 6-axle core, 7-roll stacks, 8-power set, the 9-base, 10-riser, 11-guide groove, the last axle bed of 12-, axle bed under the 13-, 14-spring, 15-topping roll, 16-bottom roll, the 17-sprocket wheel, 18-feed end, 19-discharge end, 20-support, the 21-deflector roll, the 22-guide wheel, 23-adjusts screw rod, 24-handwheel, the 25-Hydraulic Station, 26-frame, chopper under the 27-, the last chopper of 28-, the 29-slide block, 30-oil cylinder, 31-pipeline, 32-upper limit position switch, the 33-lower position switch, the indication of 34-power supply, 35-indicates automatically, the indication of 36-oil pump, the indication of 37-milling train, the 38-automatic switch, the 39-oil pump stops, the 40-pump start, the 41-milling train advances, and the 42-milling train retreats, the 43-chopper falls, 44-chopper liter, 45-device for measuring length.

[specific embodiment]

Below in conjunction with drawings and Examples the utility model is further specified:

Referring to Fig. 1, Fig. 2, Fig. 3 and Fig. 4, a kind of guardrail cold-rolling mill has feed arrangement 1, cold-rolling mill 2, cuts hand hay cutter device 3 and control cabinet 4, and wherein feed arrangement 1 is equipped with bin 5 and axle core 6, and the coiled strip of cold rolling usefulness is installed on the axle core 6 of this feed arrangement 1; Described cold-rolling mill 2 has roll stacks 7 and power set 8, wherein roll stacks 7 has base 9, riser 10 is equipped with on both sides on base 9, on the relative position of both sides riser 10, be provided with guide groove 11, in guide groove 11, be set with axle bed 12 and following axle bed 13, at last axle bed 12 and following axle bed 13 spring 14 is housed, both sides adjustment bolt 23 is housed at last axle bed 12 and following axle bed about in the of 13, by adjusting bolt 23, just can shut out the wavy metal lath of different-thickness, in last axle bed 12 and following axle bed 13, topping roll 15 and bottom roll 16 are housed respectively, different arcuation rolls are installed on axle bed, just shut out the laths of metal of different arcuation faces; The roll ripple of roll stacks 7 19 is gradual arrangement from feed end 18 to discharge end, on the axle of bottom roll 16 1 ends sprocket wheel 17 is housed therein, and this sprocket wheel 17 is by chain and the power set 8 also transferring power that links; Be provided with deflector roll 21 and guide wheel 22 at roll stacks 7 feed ends 18 by support 20, guide wheel 22 is vertically mounted on and is provided with on the support 20 of adjusting screw rod 23, rotation hand wheel 24 is equipped with in the outer end of wherein adjusting screw rod 23, roll on roll stacks 7 feed ends 18 and roll shop building are equipped with by support 20 both sides and are provided with the guide wheel 22 of adjusting screw rod 23, rotation hand wheel 24 is equipped with in the outer end of wherein adjusting screw rod 23, by adjusting rotation hand wheel 24, just can eliminate the cold-rolled process phenomenon that wanders off and take place; Device for measuring length 45 is installed on roll stacks 7, just can be by this device for measuring length 45 to the setting of laths of metal Len req; At roll stacks 7 discharge ends 19 hydraulic-driven is installed and cuts hand hay cutter device 3, this is cut hand hay cutter device 3 and comprises frame 26, chopper 27 down is housed in frame 26 bottoms, be set with slide block 29 on frame 26 tops by guide groove, in slide block 29 bottom surfaces chopper 28 is housed, on the bottom of the slide block 29 of cutting hand hay cutter device 3 and frame 26, select to install flat-shaped chopper or arcuation chopper or thorn-like chopper, can be according to different demands, cutting and cutting up with a hay cutter out the top is flat-shaped or arcuation or thorn-like wavy metal lath.Oil cylinder 30 is installed on slide block 29, this oil cylinder 30 communicates with Hydraulic Station 25 by pipeline 31, on slide block 29 top and bottom and frame 26 corresponding positions upper limit position switch 32 and lower position switch 33 are housed respectively, this upper limit position switch 32 and lower position switch 33 link by circuit and above-mentioned control cabinet 4.In control cabinet 4, be provided with power supply indication 34, indicate 35 automatically, oil pump indication 36, milling train indication 37, be provided with also that automatic switch 38, oil pump stop 39, pump start 40, milling train advance 41, milling train retreats 42, chopper falls 43, chopper rises 44 buttons, above-mentioned Hydraulic Station 25, power set 8, cut hand hay cutter device 3 and be controlled by control cabinet 4 by circuit.When practical application, the metal coiled strip is installed on the axle core 6 of feed arrangement 1, again roll stacks 7 is introduced in the outer end of metal coiled strip, start power set 8 by control cabinet 4, chain drive roll stacks 7 is rotated, 19 be gradual arrangement by the ripple of roll stacks 7 rolls from feed end 18 to discharge end, so cold-rolled process good stability resistance is little, in feed end 18 and roll stacks 7, guide wheel 22 is installed all, so can not produce the phenomenon that wanders off, as occurred wandering off then by handwheel 24 adjustment screw rods 23, just can eliminate the phenomenon that wanders off takes place, adjust axle bed 12 on the roll, the adjustment screw rod 23 of following axle bed 13, just can shut out the wavy metal lath of different-thickness, when the laths of metal of cold rolling moulding enters last when cutting hand hay cutter device 3, this is cut hand hay cutter device 3 and adopts hydraulic control, cut the selection flat-shaped chopper of installation or arcuation chopper or thorn-like chopper on hand hay cutter device 3 slide blocks 29 and frame 26 bottoms at this, just can be according to different demands, cutting and cutting up with a hay cutter out the top is flat-shaped or arcuation or thorn-like wavy metal lath, is used to produce the guardrail of different demands.The product that this guardrail rolled by cold rolling machine comes out, be applicable to protective fences such as highway, railway, urban construction, Bridge guardrail, airport, harbour, park, lawn, hotel, sub-district, enterprise, school's court fence or the like, advantages such as product surface is smooth, bright comfortable feel.That the utility model also has is rational in infrastructure, it is simple to handle, characteristics good stability.

Claims

1, a kind of guardrail cold-rolling mill, it is characterized in that: feed arrangement is arranged, cold-rolling mill, cut hand hay cutter device and control cabinet, described cold-rolling mill has roll stacks and power set, wherein roll stacks has base, riser is equipped with on both sides on this base, on the relative position of both sides riser, be provided with guide groove, in this guide groove, be set with axle bed and following axle bed, between last axle bed and following axle bed, spring is housed, the adjustment bolt is housed both sides up and down at last axle bed and following axle bed, in last axle bed and following axle bed, topping roll and bottom roll are housed respectively, on the axle of bottom roll one end sprocket wheel is housed therein, this sprocket wheel links by chain and power set, described roll stacks one end is a feed end, the other end is a discharge end, by support deflector roll and guide wheel are housed at feed end, wherein guide wheel is vertically mounted on and is provided with the support both sides of adjusting screw rod, in the outer end of adjusting screw rod handwheel is housed, roll and roll shop building at feed end are equipped with the guide wheel that is provided with the adjustment screw rod on both sides by support, handwheel is equipped with in the outer end of wherein adjusting screw rod, device for measuring length is installed on roll stacks, be equipped with at the roll stacks discharge end and cut the hand hay cutter device, this cuts the hand hay cutter device chopper and Hydraulic Station, wherein chopper is installed in the frame, in frame lower chopper down is housed, by the slide block bottom surface of guide groove suit chopper is housed at upper rack, top and the oil cylinder that is installed in upper rack of described slide block links, this oil cylinder communicates with Hydraulic Station by pipeline, upper limit position switch and lower position switch are housed corresponding position, both sides respectively up and down in frame and slide block, this upper limit position switch and lower position switch communicate with the control cabinet circuit by circuit.

2, guardrail cold-rolling mill as claimed in claim 1 is characterized in that: described feed arrangement material rack and axle core.

3, guardrail cold-rolling mill as claimed in claim 1, it is characterized in that: be provided with in the described control cabinet that power supply indication, indication automatically, oil pump indication, milling train indication and automatic switch, oil pump stop, pump start and milling train advances, milling train retreats, chopper falls, chopper rises button, described Hydraulic Station, power set, cut and cut up with a hay cutter device and link by circuit and control cabinet signal.

4, guardrail cold-rolling mill as claimed in claim 1 is characterized in that: the roll ripple of described roll stacks is gradual arrangement from feed end to discharge end.

5, guardrail cold-rolling mill as claimed in claim 1 is characterized in that: the described chopper of cutting the hand hay cutter device is flat-shaped chopper or arcuation hand hay cutter or barbed shape chopper.