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Hot rolling double-layer thermometal composite coiled material/plate finishing production line

A composite coil and bimetallic technology, which is applied in metal rolling, metal rolling, metal processing equipment, etc., can solve the problems of disc shearing edge failure, speed difference, high manpower and equipment investment, etc.

Active Publication Date: 2017-08-18
山东易川新材料科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] 1) It is not possible to complete the composite material coil and composite material plate separation on the same production line. Two special production lines are needed to complete it, resulting in high manpower and equipment investment and a large equipment footprint
[0005] 2) The existing production line cannot simultaneously level, finish and cut the upper and lower composite boards formed after the composite material roll is torn apart, and the production efficiency is low
[0006] 3) In the existing production line, after uncoiling and centering, the head is aligned first, and then the edge is trimmed and divided. Due to the different radius of curvature of the inner and outer composite plates of the composite material roll, the length after unrolling is not equal, resulting in the subsequent disc shearing cannot be carried out smoothly. This will lead to production stagnation, and even affect product quality, resulting in equipment damage
[0007] 4) After the existing production line is uncoiled, it is roughly centered before trimming, which makes it difficult for the center line of the disc shear opening to coincide with the center line of the strip, resulting in poor dimensional accuracy of the finished plate and reducing product quality
In addition, the width and thickness of the waste edge cut by the disc shears are relatively large, resulting in severe distortion of the edge material after shearing, making it difficult to recycle.
[0008] 5) The existing production line will pile up steel due to poor speed and insufficient tension, which will lead to production stagnation, even affect product quality, and cause equipment damage. At the same time, it cannot meet the extended processing requirements of subsequent processes
[0009] 6) The finished board is easy to scratch or wear the clad stainless steel surface in the process of palletizing and packaging, which seriously affects the application effect of stainless steel composite materials and reduces the surface quality of the product

Method used

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  • Hot rolling double-layer thermometal composite coiled material/plate finishing production line
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  • Hot rolling double-layer thermometal composite coiled material/plate finishing production line

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Embodiment Construction

[0179] The specific structure, working principle and technical effect of each component of the production line of the present invention will be described in detail below in conjunction with the accompanying drawings. Except for the components mentioned below, the other components involved in the production line adopt known technologies, which will not be repeated here.

[0180] figure 1 The process flow of the production line of the present invention is shown, and the process flow of the double-layer bimetal composite coil and the double-layer bimetal composite plate will be described in detail in the last part of the description.

[0181] Figure 2 to Figure 5 Shown is the feeding device of the present invention.

[0182] Such as Figure 2 to Figure 5 Commonly shown, the plate conveying device A3 driven by the first power device A2 is hinged on the first frame A1, and the coil conveying device A4 is also arranged upstream of the first frame A1; the plate conveying device ...

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Abstract

The invention discloses a hot rolling double-layer thermometal composite coiled material / plate finishing production line. The hot rolling double-layer thermometal composite coiled material / plate finishing production line comprises a feeding device, an uncoiler, a centring clamping machine, a disk type edge cutting plate shearing machine, a brake type edge cutting plate shearing machine, a brake type flushing plate shearing machine, a plate separating and turnover machine, a layering device, a turtle back straightening machine, a residue cleaning machine, a leveller, a temper mill, a sand mill, an ultrasonic detecting device, a tensioner, a first rolling machine, a second rolling machine, a double-layer combining machine, a clamping shear gauge, a movable plate shearing machine, a plate dividing machine and a film laminating machine all of which are sequentially arranged according to the advancing direction of a plate or a coiled material. The production can machine the double-layer thermometal composite coiled material and can also machine the double-layer thermometal composite plate, one machine has two functions, the production line integrates high rigidity, high precision, high stability and high efficiency of a machine tool, the working procedures are arranged reasonably, the structural design is compact, the production efficiency is high, running is stable and reliable, the investment and the energy consumption are low, operation is safe, and debugging is convenient.

Description

technical field [0001] The invention relates to the technical field of metal material calendering processing equipment in the metallurgical industry, in particular to a method for uncoiling, trimming, splitting, leveling, finishing, sizing, and cladding of hot-rolled double-layer bimetallic composite plates and / or coils. Film and palletizing production lines. Background technique [0002] With the rapid development of global machinery manufacturing and the increasing precision and efficiency requirements of bimetallic composite calendering, metallurgical equipment has become numerically controlled, intelligent, and efficient, and most of them are special-purpose, especially after bimetallic composite coils and plates are hot-rolled. The specialization of the finishing line is extremely prominent, and most manufacturers avoid investing in bimetallic composite material equipment due to the difficulty of breaking through the technology, thus affecting the development of the met...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23P23/06B23D19/08B23D33/02B21B47/00B21B47/04B65B33/02
CPCB65B33/02B21B47/00B21B47/04B23D19/08B23D33/02B23P23/06Y02P70/10
Inventor 周凯刘国庆李保友周政
Owner 山东易川新材料科技股份有限公司
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