CN218930374U

CN218930374U - Cold-rolled steel coil outer packing structure

Info

Publication number: CN218930374U
Application number: CN202222737626.3U
Authority: CN
Inventors: 李伟
Original assignee: Handan Iron and Steel Group Co Ltd; Hangang Group Hanbao Iron and Steel Co Ltd
Current assignee: Handan Iron and Steel Group Co Ltd; Hangang Group Hanbao Iron and Steel Co Ltd
Priority date: 2022-10-18
Filing date: 2022-10-18
Publication date: 2023-04-28
Anticipated expiration: 2032-10-18

Abstract

The utility model relates to a cold-rolled steel coil outer packaging structure, and belongs to the technical field of cold-rolled steel coil outer packaging. The technical proposal is as follows: the steel wire rope rolling device comprises a cold-rolled steel coil (8), round guard plates (3) arranged at two ends of the cold-rolled steel coil (8), outer guard plates (5) arranged on the outer surface of the cold-rolled steel coil (8), inner guard plates (9) arranged on the inner wall of the cold-rolled steel coil (8), four radial steel belts (2) radially bound along the cold-rolled steel coil (8), zhou Xianggang steel belts (6) circumferentially bound along the cold-rolled steel coil (8), inner steel corner protectors (1) and outer steel corner protectors (4) arranged at two ends of the cold-rolled steel coil (8), wherein the four radial steel belts (2) are bound at equal intervals along the circumferential direction of the cold-rolled steel coil (8), the Zhou Xianggang steel belts (6) are bound by 3-5 steel wires along the outer circumference of the cold-rolled steel coil (8), and the contact surface of the outer steel corner protectors (4) and the round guard plates (3) is a saw tooth surface. The beneficial effects of the utility model are as follows: the outer package is not easy to be damaged, and stacking is not easy to be scratched by the lock catch.

Description

Cold-rolled steel coil outer packing structure

Technical Field

The utility model relates to a cold-rolled steel coil outer packaging structure, and belongs to the technical field of cold-rolled steel coil outer packaging in the metallurgical industry.

Background

The appearance of the cold rolled coil package is the first impression of a customer on a product in a production plant, and directly influences the image of the manufacturer. Along with the increasingly strict requirements of customer groups on high-end packaging quality, cold-rolled coil packaging is increasingly valued by all large steel enterprises, all manufacturers improve outer packaging, and packaging structures for improving packaging quality and meeting customer demands are sought.

The cold-rolled coil has the characteristics of small thickness, large weight and easy rolling, the cold-rolled coil is generally packaged by adopting a guard plate, a corner protector, a steel strapping and a lock catch, the cold-rolled coil is easy to be scratched by the lock catch when stacked and placed, the product quality is affected, and if the cold-rolled coil is packaged and damaged, the cold-rolled coil is extremely easy to cause damp corrosion or damage to the product when stored, transported, transferred and lifted and distributed at a terminal.

Disclosure of Invention

The utility model aims to provide a cold-rolled steel coil outer packaging structure, which is not easy to damage an outer package, is not easy to be scratched by a lock catch when stacked, and solves the problems in the prior art.

The technical scheme of the utility model is as follows:

an outer packing structure of a cold-rolled steel coil comprises the cold-rolled steel coil, round guard plates arranged at two ends of the cold-rolled steel coil, an outer guard plate arranged on the outer surface of the cold-rolled steel coil, an inner guard plate arranged on the inner wall of the cold-rolled steel coil, four radial steel binding bands bound along the radial direction of the cold-rolled steel coil, zhou Xianggang binding bands bound along the circumferential direction of the cold-rolled steel coil, and inner steel corner protectors and outer steel corner protectors arranged at two ends of the cold-rolled steel coil;

the four radial steel belts are equidistantly bound along the circumferential direction of the cold-rolled steel coil, and each radial steel belt is tightly bound with the cold-rolled steel coil through a radial lock catch;

3-5 binding bands made of Zhou Xianggang are hooped along the periphery of the cold-rolled steel coil, wherein two circumferential steel binding bands are hooped on an outer steel corner protector, the cold-rolled steel coil is hooped through an axial lock catch, the other Zhou Xianggang binding bands are hooped on an outer guard plate of the cold-rolled steel coil, and the cold-rolled steel coil is hooped through the circumferential lock catch;

the outer steel angle bead is L-shaped, and the contact surface of the outer steel angle bead and the circular guard plate is a serrated surface.

The radial lock catch of each radial steel strapping is tightly attached to the serrated surface of the outer steel corner protector.

The circumferential lock catches of 3-5 Zhou Xianggang strapping tapes are on the same horizontal line.

And flexible packages are arranged between the cold-rolled steel coil and the round guard plate and between the cold-rolled steel coil and the outer guard plate.

The outer guard plates are formed by splicing two galvanized plates or fiber plates which are arranged up and down, the outer guard plate positioned on the upper side is lapped outside the outer guard plate positioned on the lower side, and the opening direction of the lapped part is downward.

The beneficial effects of the utility model are as follows: in the packing, storage and transportation processes of the cold-rolled steel coil, the outer packing is not easy to damage, the packing is not easy to be scratched by the lock catch when stacking and placing, the packing material is reasonably used to the maximum extent, the packing quality is ensured, and the packing cost is reduced.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

fig. 2 is an axial sectional view of the cold rolled steel coil of the present utility model;

fig. 3 is a radial sectional view of the cold rolled steel coil of the present utility model;

FIG. 4 is a schematic view of a strapping structure of a Zhou Xianggang strapping;

FIG. 5 is a schematic view of the strapping structure of the radial steel strapping of the present utility model;

FIG. 6 is a schematic view of the remainder of the radial steel tie of the present utility model;

in the figure: 1-inner steel angle bead, 2-radial steel binding belt, 3-round guard plate, 4-outer steel angle bead, 5-outer guard plate, 6-Zhou Xianggang binding belt, 7-soft package, 8-cold rolled steel coil, 9-inner guard plate, 10-radial lock catch and 11-circumferential lock catch.

Detailed Description

The utility model is further illustrated by way of example with reference to the accompanying drawings.

Referring to fig. 1 to 6, a cold rolled steel coil outer packing structure comprises a cold rolled steel coil 8, round guard plates 3 arranged at two ends of the cold rolled steel coil 8, an outer guard plate 5 arranged at the outer surface of the cold rolled steel coil 8, an inner guard plate 9 arranged at the inner wall of the cold rolled steel coil 8, four radial steel belts 2 bound along the radial direction of the cold rolled steel coil 8, zhou Xianggang belts 6 bound along the circumferential direction of the cold rolled steel coil 8, and inner steel corner protectors 1 and outer steel corner protectors 4 arranged at two ends of the cold rolled steel coil 8;

the four radial steel strapping tapes 2 are equidistantly bundled along the circumferential direction of the cold-rolled steel coil 8, and each radial steel strapping tape 2 is tightly hooped with the cold-rolled steel coil 8 through a radial lock catch 10;

the Zhou Xianggang strapping tapes 6 are hooped 3-5 along the periphery of the cold-rolled steel coil 8, wherein two circumferential steel strapping tapes 6 are hooped on the outer steel corner protector 4, the cold-rolled steel coil 8 is hooped by the axial lock catches 11, the other Zhou Xianggang strapping tapes 6 are hooped on the outer guard plate 5 of the cold-rolled steel coil 8, and the cold-rolled steel coil 8 is hooped by the circumferential lock catches 11;

the outer steel corner protector 4 is arranged in an L shape, and the contact surface of the outer steel corner protector 4 and the round guard plate 3 is a serrated surface.

In this embodiment, referring to fig. 1-6, after the cold-rolled steel coil 8 is coiled, the outer surface of the cold-rolled steel coil 8 is coated with the flexible package 7, after the coiling is completed, two upper and lower outer guard plates 5 are arranged on the outer peripheral surface of the cold-rolled steel coil 8, two sides of the upper and lower outer guard plates 5 are aligned, the lap joint amount of the interface of the outer guard plates 5 is 110 mm-130 mm, the opening direction of the lap joint is downward, the interface is flat, and the interface is sealed and stuck by using adhesive tape, as shown in fig. 1 and 4;

the inner guard plate 9 is closely attached to the inner wall surface of the coil core of the cold-rolled steel coil 8, and the interface is positioned right above the inner core of the cold-rolled steel coil 8, as shown in fig. 2;

two end round guard plates 3 are arranged at two ends of the steel coil which is closely attached to the cold-rolled steel coil 8, and the outer diameter is 0-20 mm smaller than the outer diameter of the cold-rolled steel coil 8; two outer steel corner protectors 4 are arranged at two ends of the outer guard plate 5 and cover the joint between the two ends of the outer guard plate 5 and the outer side of the round guard plate 3, two inner steel corner protectors 1 are arranged along two ends of the inner wall of the cold-rolled steel coil 8 and cover the joint between two ends of the inner guard plate 9 and the inner side of the round guard plate 3;

the Zhou Xianggang made strapping tape 6 with the circumferential lock catch 11 is hooped 3-5 along the periphery of the cold-rolled steel coil 8, wherein two circumferential steel strapping tapes 6 are hooped on the outer steel corner protector 4, the circumferential lock catch 11 is vertical to the circle center of the cold-rolled steel coil 8 after being hooped, the other axial steel strapping tapes 6 are hooped on the outer guard plate 5, the lock catch and the cold-rolled steel coil 8 keep a horizontal state with the ground after being hooped, as shown in fig. 2, after the axial steel strapping tapes 6 are hooped, all the circumferential lock catches 11 are positioned on the same horizontal line, so that the hoop buckle of the axial steel strapping tape 6 can not be extruded when the cold-rolled steel coil 8 is stacked, and damage is caused;

the four radial steel belts 2 are bound and hooped along the radial equidistance of the cold-rolled steel coil 8, the radial lock catches 10 are hooped, the radial lock catches 10 are clung to the saw tooth surface of the outer steel corner protector 4, the residual ends of the belts are bent and do not contact with the end round protection plate 3, the bending of the residual ends of the belts on the inner sides of the radial lock catches 10 is clung to the outer steel corner protector 4, the length of the reserved quantity is smaller than or equal to the length of the part of the complete contact part between the saw teeth of the outer steel corner protector 4 and the end round protection plate 3, and therefore, the residual ends of the belts cannot contact with the round protection plate 3 in the transportation process, and further the damage of the round protection plate 3 is avoided.

Claims

1. The outer packing structure of the cold-rolled steel coil is characterized by comprising the cold-rolled steel coil (8), round guard plates (3) arranged at two ends of the cold-rolled steel coil (8), an outer guard plate (5) arranged on the outer surface of the cold-rolled steel coil (8), an inner guard plate (9) arranged on the inner wall of the cold-rolled steel coil (8), four radial steel belts (2) bound along the radial direction of the cold-rolled steel coil (8), zhou Xianggang belts (6) bound along the circumferential direction of the cold-rolled steel coil (8), and inner steel corner protectors (1) and outer steel corner protectors (4) arranged at two ends of the cold-rolled steel coil (8);

the four radial steel strapping bands (2) are equidistantly strapped along the circumferential direction of the cold-rolled steel coil (8), and each radial steel strapping band (2) is used for hooping the cold-rolled steel coil (8) through a radial lock catch (10);

3-5 binding bands (6) are arranged along the periphery of the cold-rolled steel coil (8), wherein two circumferential steel binding bands (6) are arranged on the outer steel corner protector (4) in a hooping mode through an axial lock catch (11), the rest Zhou Xianggang binding bands (6) are arranged on the outer guard plate (5) of the cold-rolled steel coil (8) in a hooping mode, and the cold-rolled steel coil (8) is arranged in a hooping mode through the circumferential lock catch (11);

the outer steel corner protector (4) is arranged in an L shape, and the contact surface of the outer steel corner protector (4) and the circular guard plate (3) is a serrated surface.

2. The cold rolled steel coil outer packing structure according to claim 1, wherein: the radial lock catch (10) of each radial steel strapping (2) is tightly attached to the serrated surface of the outer steel corner protector (4).

3. The cold rolled steel coil outer packing structure according to claim 1, wherein: the circumferential lock catches (11) on 3-5 Zhou Xianggang strapping tapes (6) are on the same horizontal line.

4. The cold rolled steel coil outer packing structure according to claim 1, wherein: a flexible package (7) is arranged between the cold-rolled steel coil (8) and the circular guard plate (3) and between the cold-rolled steel coil (8) and the outer guard plate (5).

5. The cold rolled steel coil outer packing structure according to claim 1, wherein: the outer guard plates (5) are formed by splicing two galvanized plates or fiber plates which are arranged up and down, the outer guard plates (5) positioned on the upper side are lapped outside the outer guard plates (5) positioned on the lower side, and the opening direction of the lapped position is downward.