Coiling side-pushing wear-resisting plate structure

Abstract

The utility model discloses a coiling side-pushing wear-resisting plate structure, which comprises a plurality of sections which are connected end to end, a plurality of arc grooves are symmetrically and uniformly arranged on two sides of each section, the arc grooves are recessed towards the axial direction of the sections, and alloy working layers are arranged on the surfaces of the arc grooves towards the axial direction of the sections. The alloy working layer is flush with the thickness direction of the wear-resisting plate, a plane groove is formed in the end of the last section, and a plurality of screw holes are evenly formed in the axis of the wear-resisting plate. According to the utility model, an integral structure is changed into a sectional structure, so that the wear-resisting plate is not easy to deform and convenient to mount and dismount during surfacing manufacturing, and particularly, only a worn section of wear-resisting plate needs to be replaced when local wear occurs, and the whole wear-resisting plate does not need to be replaced; and meanwhile, the transmission side wear-resisting plate and the operation side wear-resisting plate can be interchanged or can be used on two sides after rotating by 180 degrees, the manufacturing cost of the side thrust wear-resisting plate is greatly reduced, the manufacturing quality is improved, and the service life is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of coiling machine technology, and specifically relates to a coiling side pushing wear plate structure. BACKGROUND

[0002] The coiling machine side pushing wear plate plays a guiding and holding role on the steel plate during the coiling process, the 3-5mm thick strip steel side surface is rubbed at high speed with the wear plate, and the working surface is extremely easy to wear, if not replaced in time, not only the quality of the strip steel edge portion is affected, but also the steel stacking accident will occur. The coiling side pushing wear plate needs to be replaced and repaired when the wear depth reaches about 5mm, otherwise the strip steel will be pressed, bonded and edge silk, and the product quality is affected. The coiling side pushing wear plate used in a certain steel plant needs to be replaced and stopped for less than 6 hours (about 500 tons of steel passing), then an operator is arranged to carry out surfacing repair on the worn part of the offline side pushing wear plate, due to the frequent replacement, the production efficiency is seriously affected, and the labor intensity of the operator is increased.

[0003] Since the contact area of the strip steel and the side pushing wear plate is basically fixed, after repeated surfacing use for several times, the side pushing wear plate will inevitably be deformed and warped, and the centering accuracy cannot be guaranteed, and the local wear of the side pushing wear plate is further aggravated. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a coiling side pushing wear plate structure to solve the above problems.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A coiling side pushing wear plate structure, comprising a wear plate, the wear plate comprises a plurality of segments connected end to end, a plurality of circular arc grooves are symmetrically and uniformly arranged on both sides of the segment, the circular arc groove is recessed towards the axis direction of the segment, an alloy working layer is arranged on the surface of the circular arc groove towards the axial direction of the segment, the alloy working layer is flush with the thickness direction of the wear plate, a flat groove is arranged at the end of the last segment, and a plurality of screw holes are uniformly arranged on the axis of the wear plate.

[0007] In order to further realize the utility model, the wear plate is made of a Q235 steel plate with a thickness of 60mm.

[0008] In order to further realize the utility model, the wear plate comprises an operating side wear plate and a transmission side wear plate, the operating side wear plate comprises three segments, the lengths of the segments from the front end to the flat groove are 1500mm, 1800mm and 1770mm respectively, the transmission side wear plate comprises four segments, the lengths of the segments from the front end to the flat groove are 1500mm, 900mm, 1800mm and 1770mm respectively.

[0009] In order to further realize the utility model, the inner radius of the arc groove is 220mm, and the outer radius is 260mm.

[0010] In order to further realize the utility model, the width of the alloy working layer is 100mm, and the depth is 5mm, which is flush with the thickness direction of the wear plate.

[0011] The utility model has the beneficial effects that compared with prior art:

[0012] The utility model changes the integral structure into a sectional structure, so that deformation is not easy to occur during surfacing manufacturing, installation and dismounting are facilitated, and in particular, when there is local wear, only the worn section of the wear plate needs to be replaced, and the whole wear plate does not need to be replaced; meanwhile, the transmission side wear plate and the operation side wear plate can be interchanged or used on both sides after 180° rotation, the manufacturing cost of the side push wear plate is greatly reduced, and the manufacturing quality and service life are improved. BRIEF DESCRIPTION OF DRAWINGS

[0013] Fig. 1 It is a structural schematic view of the operation side wear plate in the utility model;

[0014] Fig. 2 It is a structural schematic view of the transmission side wear plate in the utility model;

[0015] The meanings of the reference signs are as follows: 1, section; 2, arc groove; 3, alloy working layer; 4, plane groove; 5, screw hole. DETAILED DESCRIPTION

[0016] The utility model will be further described in combination with the drawings and specific embodiments.

[0017] As shown in the drawings, Figs. 1-2 A winding side push wear plate structure, comprising a wear plate, the wear plate is made of Q235 steel plate with a thickness of 60mm, the wear plate comprises a plurality of sections 1 connected end to end, a plurality of arc grooves 2 are symmetrically and uniformly arranged on both sides of the section 1, the inner radius of the arc groove 2 is 220mm, and the outer radius is 260mm, the arc groove 2 is recessed towards the axis direction of the section 1, an alloy working layer 3 is arranged on the surface of the arc groove 2, the width of the alloy working layer 3 is 100mm, and the depth is 5mm, the alloy working layer 3 is towards the axis direction of the section 1, the alloy working layer 3 is flush with the thickness direction of the wear plate, a plane groove 4 is arranged at the end of the last section 1, and a plurality of screw holes 5 are uniformly arranged on the axis of the wear plate.

[0018] The wear plate comprises an operating side wear plate and a driving side wear plate. The operating side wear plate comprises three segments 1, and the lengths of the segments 1 from the front end to the flat bevel 4 are 1500 mm, 1800 mm and 1770 mm respectively. The driving side wear plate comprises four segments 1, and the lengths of the segments 1 from the front end to the flat bevel 4 are 1500 mm, 900 mm, 1800 mm and 1770 mm respectively.

Claims

1. A coiling side push wear plate structure, characterized by: The wear-resistant plate comprises a plurality of first and last segments (1), a plurality of circular-arc grooves (2) are symmetrically and uniformly arranged on both sides of the segment (1), the circular-arc groove (2) is recessed towards the axis direction of the segment (1), an alloy working layer (3) is arranged on the surface of the circular-arc groove (2), the alloy working layer (3) is arranged towards the axis direction of the segment (1), the alloy working layer (3) is flush with the thickness direction of the wear-resistant plate, a flat groove (4) is arranged at the end of the last segment (1), and a plurality of screw holes (5) are uniformly arranged on the axis of the wear-resistant plate.

2. The coiling side push wear plate structure of claim 1, wherein: The wear-resistant plate is made of a Q235 steel plate with a thickness of 60 mm.

3. The coiling side push wear plate structure according to claim 1 or 2, characterized in that: The wear-resistant plate comprises an operation-side wear-resistant plate and a transmission-side wear-resistant plate, the operation-side wear-resistant plate comprises three segments (1), the lengths of the segments (1) from the front end to the flat groove (4) are 1500 mm, 1800 mm and 1770 mm respectively, and the transmission-side wear-resistant plate comprises four segments (1), the lengths of the segments (1) from the front end to the flat groove (4) are 1500 mm, 900 mm, 1800 mm and 1770 mm respectively.

4. The coiling side push wear plate structure of claim 3, wherein: The inner radius of the circular-arc groove (2) is 220 mm, and the outer radius is 260 mm.

5. The coiling side push wear plate structure of claim 4, wherein: The width of the alloy working layer (3) is 100 mm, and the depth is 5 mm, which is flush with the thickness direction of the wear-resistant plate.

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