CN2424151Y

CN2424151Y - Protective sleeve for packing steel roll

Info

Publication number: CN2424151Y
Application number: CN 00217887
Authority: CN
Inventors: 李苏强; 韩德友
Original assignee: BAOERDE INDUSTRIAL RUBBER-PLASTIC DEVELOPMENT Co Ltd SHANGHAI
Current assignee: BAOERDE INDUSTRIAL RUBBER-PLASTIC DEVELOPMENT Co Ltd SHANGHAI
Priority date: 2000-06-02
Filing date: 2000-06-02
Publication date: 2001-03-21
Anticipated expiration: 2010-06-02

Abstract

The utility model discloses a protective sleeve for packing steel rolls. The utility model is characterized in that two end corner protectors are integrated with a protection plate; the two end corner protectors and the protection plate are respectively provided with an opening; opening points are provided with buckles; the whole body of the utility model approximately forms a cylinder shape after connection is carried out through the buckles; the cross section of the utility model approximately forms a concave shape or an inverted concave shape. The utility model has the advantages that the number of packages is decreased, working procedure for packing is simplified, labor intensity is reduced at packing time for steel rolls, the number of packing workers is decreased, packing time is shortened, packing efficiency is enhanced, and stress is uniform for the utility model because absorbability between the protective sleeve and the steel rolls is enhanced. The utility model is an ideal protective sleeve for packing steel rolls.

Description

The protecting sleeve that is used for steel roll package

The utility model relates to a kind of packing material of coil of strip, specifically is used for the plastic protective sleeve of steel roll package.

Existing coil of strip (or claiming steel band) packing material mainly contains irony, three kinds of plastics and cardboards, because the easy corrosion of irony packing material, carton package thing cracky, substituted by plastic packing article gradually, but the plastic packing article number of packages that is used for coil of strip at present is more, generally have eight at least, promptly, outer corner protector, in, the backplate of outer casing and both sides, by interior, in also will putting after outer corner protector protects the two ends of coil of strip cover, outer casing, and the part of backplate is overlapping with corner protector, and not only Bao Zhuan operation is loaded down with trivial details, labour intensity is big, packaging efficiency is low, and the adsorbability of packing material and coil of strip is bad, has influenced packaging efficiency and effect.

The purpose of this utility model is to provide a kind of improved protecting sleeve that is used for steel roll package, and it can improve the efficient of packing.

The technical solution of the utility model is achieved in that the protecting sleeve that is used for steel roll package; it mainly comprises the ring-type backplate and has the ring-type corner protector of square edge; it is characterized in that: two ends corner protector and backplate are connected as a single entity; two ends corner protector and backplate all have an opening; be provided with hasp at opening part; connect the back global approximation by hasp and be cylindrical shape, the cross section is approximate to be matrix or to fall matrix.

The utility model is owing to corner protector and the backplate with the steel coil package two ends is connected as a single entity; connect the back global approximation by hasp and be cylindrical shape; the approximate circle that is matrix or falls matrix in cross section; packed steel coil only needs four and gets final product; reduced the number of packages of packing material; simplified packaging process; labour intensity when not only having alleviated steel roll package; also can reduce the packer, shorten the packing time, improve packaging efficiency; eliminated the overlapping of the part of backplate and a corner protector part; saved material, but the plush copper at both ends corner protector square edge place is provided with aperture in addition, forms the cloudy discount of similar hasp; the side guard plate at both ends corner protector square edge place is provided with salient point; strengthen the intensity of side guard plate on the one hand, formed the positive discount of similar hasp on the other hand, strengthened the adsorbability between this protecting sleeve and the coil of strip; make it stressed evenly; and when being subjected to impulse force, have the buffering and the effect of component, what kept existing plastic packing article simultaneously can regulate diameter, the characteristic that sinuousness is good within the specific limits.

Fig. 1 is the scheme drawing that the utility model one embodiment launches from opening part

Fig. 2 is the birds-eye view of Fig. 1

Fig. 3 is the lateral plan of Fig. 1

Fig. 4 is the scheme drawing of the utility model packed steel coil

Fig. 5 is the side guard plate scheme drawing that adds

The utility model will be further described below in conjunction with drawings and Examples.

The utility model mainly comprises ring-type backplate 2 and has the ring-type corner protector 1 of square edge, it is different from prior art and is: two ends corner protector 1 is connected as a single entity with backplate 2, two ends corner protector and backplate all have an opening, be provided with hasp at opening part, connect the back global approximation by hasp and be cylindrical shape, the cross section is the approximate circle that is matrix or falls matrix, because length and thickness are disproportionate in the accompanying drawing, cross section in the reality is for approximate] type or the [circle of type, the square edge of the utility model corner protector is made of 3-50 equidistant plush copper 3, on plush copper 3, be provided with aperture 5, generally on a plush copper, only establish an aperture among the embodiment, leaving certain gaps uncovered by the economic plan 4 between two plush coppers, and plush copper 3 is echelon form, and breach 4 is down echelon form, corner protector in the utility model comprises inner protective corner and outer corner protector, backplate comprises inner casing and outer casing, and two ends inner protective corner and inner casing in the enforcement are connected as a single entity, and generally is provided with 3-25 equidistant plush copper at the square edge place of inner protective corner; Corner protector and outer casing are connected as a single entity outside the two ends, the square edge place of corner protector generally is provided with 15-50 equidistant plush copper outside, this protecting sleeve can block skin and the inner ring that protects coil of strip, the plush copper at corner protector square edge place can be blocked coil of strip, the fixed position, and protection coil of strip corner is not damaged by external force, the equidistant trapeze cut that falls between two plush coppers, the size of external diameter is eliminated the nonaffine deformation that it is caused by tension force and sinuousness in the scalable coil of strip, and the aperture on each plush copper is similar to the cloudy discount of hasp; Needs according to steel roll package; the corner protector place of at both ends also is provided with approximate rounded side guard plate 7; on side guard plate 7, be provided with two salient points 6 at least; this salient point 6 is similar to the positive discount of hasp; salient point on the side guard plate can be connected with protecting sleeve by the aperture on the plush copper, in addition, and in order to increase globality; the corner protector place of at both ends or backplate place also can be provided with at least one cloudy hasp or positive hasp, also are provided with corresponding positive hasp or cloudy hasp on side guard plate at least.

Claims

1, the protecting sleeve that is used for steel roll package; it mainly comprises the ring-type backplate and has the ring-type corner protector of square edge; it is characterized in that: two ends corner protector and backplate are connected as a single entity; two ends corner protector and backplate all have an opening; be provided with hasp at opening part; connect the back global approximation by hasp and be cylindrical shape, the cross section is approximate to be matrix or to fall matrix.

2, by the described protecting sleeve that is used for steel roll package of claim 1, it is characterized in that: the square edge of corner protector is made of 3-50 equidistant plush copper, is provided with aperture on plush copper.

3, by the described protecting sleeve that is used for steel roll package of claim 2, it is characterized in that: leaving certain gaps uncovered by the economic plan between two plush coppers, plush copper is echelon form, and breach is down echelon form.

4, by claim 1 or the 2 described protecting sleeves that are used for steel roll package, it is characterized in that: corner protector comprises inner protective corner and outer corner protector, and backplate comprises inner casing and outer casing.

5, by the described protecting sleeve that is used for steel roll package of claim 1, it is characterized in that: the corner protector place of at both ends also is provided with approximate rounded side guard plate, is provided with two salient points on side guard plate at least.

6, by claim 1 or the 5 described protecting sleeves that are used for steel roll package, it is characterized in that: the corner protector place of at both ends or backplate place also can be provided with at least one cloudy hasp or positive hasp, also are provided with corresponding positive hasp or cloudy hasp on side guard plate at least.