CN209716105U

CN209716105U - A kind of small-sized plate straightening roll of change roll spacing

Info

Publication number: CN209716105U
Application number: CN201920174440.7U
Authority: CN
Inventors: 王锦旗; 宋永庆
Original assignee: Hengshui Board Industry Dongke Electromechanical Co Ltd
Current assignee: Hengshui Board Industry Dongke Electromechanical Co Ltd
Priority date: 2019-01-31
Filing date: 2019-01-31
Publication date: 2019-12-03
Anticipated expiration: 2029-01-31

Abstract

The utility model relates to a kind of small-sized plate straightening rolls of change roll spacing, belong to metallurgy industry steel plates straightening technical field.Technical solution is: straightener by ten roller groups at, include six roots of sensation lower roll and five upper rollers, the distance between No. three lower rolls (12) and No. four lower rolls (11) are greater than the distance between No. two lower rolls (13) and No. three lower rolls (12), and the distance between No. two lower rolls (13) and No. three lower rolls (12) are greater than No.1 lower roll (2) and No. two lower rolls (13), No. four lower rolls (11) and No. five lower rolls (10) and the distance between No. five lower rolls (10) and No. six lower rolls (9)；No.1 upper roller (3) and No.1 lower roll (2) consistency from top to bottom arrangement constitute pinch roller.The beneficial effects of the utility model are: aligning moderate finite deformation dimension plate can be facilitated, aligning efficiency is improved.Especially suitable for width 1000mm hereinafter, thickness 12mm hereinafter, the steel plate within length 4000mm aligning.

Description

A kind of small-sized plate straightening roll of change roll spacing

Technical field

The utility model relates to a kind of small-sized plate straightening rolls of change roll spacing, and especially width 1000mm is hereinafter, thickness 12mm Hereinafter, the aligning of the steel plate within length 4000mm, belongs to metallurgy industry steel plates straightening technical field.

Background technique

Currently, there are many small-sized plate straightening rolls for domestic smelter, the distance between each straightening roll of these straighteners is all Be it is equal, when aligning the biggish steel plate of some deflections, because drafts is insufficient, the biggish steel plate of deflection is made to be difficult to rectify Directly, at this moment general producer will use large-scale straightener to be aligned.And when the large size straightener small and narrow steel plate of aligning, efficiency Low, worker operation difficulty is big, produces not flexible.It is therefore necessary to improve to existing small-sized straightener, increase small-sized aligning The straightening capacity of machine meets production needs, improves production efficiency, reduces labor intensity of workers.

Utility model content

The purpose of the utility model is to provide a kind of small-sized plate straightening roll of change roll spacing, can facilitate aligning moderate finite deformation amount and Small and narrow steel plate, solves the problems, such as background technique.

The technical solution of the utility model is:

The small-sized plate straightening roll of a kind of change roll spacing, by ten roller groups at including six roots of sensation lower roll and five upper rollers, under the six roots of sensation Roller is followed successively by No.1 lower roll, No. two lower rolls, No. three lower rolls, No. four lower rolls, No. five lower rolls and No. six according to the traffic direction of steel plate Lower roll, the distance between No. three lower rolls and No. four lower rolls are greater than the distance between No. two lower rolls and No. three lower rolls, No. two lower rolls and The distance between No. three lower rolls are greater than No.1 lower roll and No. two lower rolls, No. four lower rolls and No. five lower rolls and No. five lower rolls and No. six The distance between lower roll；Five upper rollers are followed successively by No.1 upper roller, No. two upper rollers, No. three upper rollers, four according to the traffic direction of steel plate Number upper roller and No. five upper rollers, No.1 upper roller and No.1 lower roll consistency from top to bottom arrangement constitute pinch roller, and No. two upper rollers are located under No. two Between roller and No. three lower rolls, for No. three upper rollers between No. three lower rolls and No. four lower rolls, No. four upper rollers are located at No. four lower rolls and five Between number lower roll, No. five upper rollers are between No. five lower rolls and No. six lower rolls.

Between the No.1 lower roll and No. two lower rolls, No. four lower rolls and No. five lower rolls and No. five lower rolls and No. six lower rolls Apart from identical.

Above-mentioned change roll spacing small-sized plate straightening roll also includes motor base, speed reducer, motor, split axle case and section in composition Axis, speed reducer and motor are separately fixed on motor base, motor via reducer, split axle case and nodal axisn and No.1 upper roller and one The pinch roller that number lower roll is constituted is drivingly connected.

Using the utility model, in production, steel plate enters straightener between No.1 upper roller and No. two lower rolls, from No. six Lower roll goes out straightener.No. two upper rollers and No. three upper rollers manually adjust drafts according to the plate shape of steel plate, and drafts maximum can reach To the three times or so of plate thickness, much higher than 1.5 times of common compact straightener, so as to the biggish steel plate of straightening deformation amount.

The beneficial effects of the utility model are: aligning moderate finite deformation dimension plate can be facilitated, the labor intensity of worker is reduced, is mentioned The aligning efficiency of high moderate finite deformation dimension plate.Especially suitable for width 1000mm hereinafter, thickness 12mm hereinafter, length 4000mm with The aligning of interior steel plate.

Detailed description of the invention

Fig. 1 is the utility model general assembly drawing；

Fig. 2 is the utility model structure diagram；

In figure: memorial archway 1, No.1 lower roll 2, No.1 upper roller 3,6, No. four upper rollers 7, five of upper roller of upper roller 5, three of pressing plate 4, two Number 12, No. two lower rolls 13 of the lower roll of lower roll 11, three of lower roll 10, four of lower roll 9, five of upper roller 8, six, slow down at motor base 21 Machine 22, motor 23, split axle case 24, nodal axisn 25, straightening machine body 26.

Specific embodiment

Below in conjunction with attached drawing, by example, the utility model is described in further detail.

Referring to attached drawing 2, the small-sized plate straightening roll of a kind of change roll spacing, by ten roller groups at comprising six roots of sensation lower roll and five Upper roller, six roots of sensation lower roll are followed successively by 12, No. four lower rolls of lower roll of lower roll 13, three of No.1 lower roll 2, two according to the traffic direction of steel plate 11, No. five lower rolls 10 and No. six lower rolls 9, the distance between No. three lower rolls 12 and No. four lower rolls 11 are greater than No. two lower rolls 13 and No. three The distance between lower roll 12, the distance between No. two lower rolls 13 and No. three lower rolls 12 are greater than No.1 lower roll 2 and No. two lower rolls 13, four Number lower roll 11 and No. five lower rolls 10 and the distance between No. five lower rolls 10 and No. six lower rolls 9；Five upper rollers according to steel plate fortune Line direction is followed successively by 6, No. four upper rollers 7 of the upper roller of upper roller 5, three of No.1 upper roller 3, two and No. five upper rollers 8, No.1 upper roller 3 and one Number 2 consistency from top to bottom of lower roll arrangement constitutes pinch roller, and No. two upper rollers 5 are between No. two lower rolls 13 and No. three lower rolls 12, on No. three Roller 6 is between No. three lower rolls 12 and No. four lower rolls 11, and No. four upper rollers 7 are between No. four lower rolls 11 and No. five lower rolls 10, and five Number upper roller 8 is between No. five lower rolls 10 and No. six lower rolls 9.

Specific embodiment:

In the present embodiment, straightener roll of straightener is using upper five lower six arrangements, No.1 lower roll 2 and No. two lower roll 13, four Lower roll 11 and No. five lower rolls 10 and No. five lower rolls 10 are identical as the distance between No. six lower rolls 9.Under No. three lower rolls 12 and No. four The distance between roller 11 is greater than the distance between No. two lower rolls 13 and No. three lower rolls 12, between No. two lower rolls 13 and No. three lower rolls 12 Distance be greater than No.1 lower roll 2 and 13, No. four lower rolls 11 of No. two lower rolls and No. five lower rolls 10 and No. five lower rolls 10 and No. six under The distance between roller 9.No.1 upper roller 3 and 2 consistency from top to bottom of No.1 lower roll arrangement constitute pinch roller, and No. two upper rollers 5 are located under No. two Between roller 13 and No. three lower rolls 12, for No. three upper rollers 6 between No. three lower rolls 12 and No. four lower rolls 11, No. four upper rollers 7 are located at four Number between lower roll 11 and No. five lower rolls 10, No. five upper rollers 8 are between No. five lower rolls 10 and No. six lower rolls 9.No. two upper rollers 5 and three The maximum reduction of number upper roller 6 is greater than the maximum reduction of No. four upper rollers 7 and No. five upper rollers 8, for providing big amount of bow, four Number upper roller 7 and No. five upper rollers 8 are for aligning the small steel plate of drafts.

Referring to attached drawing 1, includes also motor base 21, speed reducer 22, motor 23, split axle case 24 and nodal axisn 25 in composition, subtract Fast machine 22 and motor 23 are separately fixed on motor base 21, and motor 23 passes through speed reducer 22, split axle case 24 and nodal axisn 25 and one The pinch roller that number upper roller 3 and No.1 lower roll 2 are constituted is drivingly connected.

This straightener is mainly used for width 1000mm hereinafter, thickness 12mm is hereinafter, steel plate within length 4000mm is rectified Directly.

Claims

1. a kind of small-sized plate straightening roll of change roll spacing, it is characterised in that: straightener by ten roller groups at, comprising six roots of sensation lower roll and Five upper rollers, six roots of sensation lower roll are followed successively by No.1 lower roll (2), No. two lower rolls (13), No. three lower rolls according to the traffic direction of steel plate (12), No. four lower rolls (11), No. five lower rolls (10) and No. six lower rolls (9), between No. three lower rolls (12) and No. four lower rolls (11) Distance is greater than the distance between No. two lower rolls (13) and No. three lower rolls (12), between No. two lower rolls (13) and No. three lower rolls (12) Distance is greater than No.1 lower roll (2) and No. two lower rolls (13), No. four lower rolls (11) and No. five lower rolls (10) and No. five lower rolls (10) The distance between No. six lower rolls (9)；Five upper rollers are followed successively by No.1 upper roller (3), No. two upper rollers according to the traffic direction of steel plate (5), No. three upper rollers (6), No. four upper rollers (7) and No. five upper rollers (8), No.1 upper roller (3) and No.1 lower roll (2) consistency from top to bottom are arranged Pinch roller is constituted, for No. two upper rollers (5) between No. two lower rolls (13) and No. three lower rolls (12), No. three upper rollers (6) are located at No. three Between lower roll (12) and No. four lower rolls (11), No. four upper rollers (7) are between No. four lower rolls (11) and No. five lower rolls (10), and No. five Upper roller (8) is between No. five lower rolls (10) and No. six lower rolls (9).

2. a kind of small-sized plate straightening roll of change roll spacing according to claim 1, it is characterised in that: the No.1 lower roll (2) Between No. two lower rolls (13), No. four lower rolls (11) and No. five lower rolls (10) and No. five lower rolls (10) and No. six lower rolls (9) Apart from identical.

3. a kind of small-sized plate straightening roll of change roll spacing according to claim 1 or 2, it is characterised in that: in the composition also Comprising motor base (21), speed reducer (22), motor (23), split axle case (24) and nodal axisn (25), speed reducer (22) and motor (23) it is separately fixed on motor base (21), motor (23) passes through speed reducer (22), split axle case (24) and nodal axisn (25) and one The pinch roller that number upper roller (3) and No.1 lower roll (2) are constituted is drivingly connected.