CN202201338U

CN202201338U - Paper pad for packaging coiled copper pipe

Info

Publication number: CN202201338U
Application number: CN2011203058631U
Authority: CN
Inventors: 梁子浩; 孙军; 刘文广
Original assignee: Zhejiang Nai Letong Industry Co Ltd
Current assignee: Zhejiang Nai Letong Industry Co Ltd
Priority date: 2011-08-22
Filing date: 2011-08-22
Publication date: 2012-04-25
Anticipated expiration: 2021-08-22

Abstract

The utility model discloses a paper pad for packaging a coiled copper pipe, comprising a circular paper pad body, and four gaps which extend from the periphery to the centre of a circle are evenly distributed on the circular paper pad body; the distance between the bottom of each gap and the centre of the circle of the circular paper pad body is r, the coiled inner diameter of the packaged coiled copper pipe is R, and r is less than R; the width of each gap is more than that of each strapping tape of the packaged coiled copper pipe; and the thickness of the paper pad body is more than that of each strapping tape of the packaged coiled copper pipe. When a plurality of coils of the coiled copper pipes are packaged in an overlapping way, the four strapping tapes of the packaged coiled copper pipes on the paper pad are over against the four gaps of the paper pad body, so that the four strapping tapes at the bottom of each coiled copper pipe completely fall into the four gaps of the paper pad, and the strapping tapes can be easily withdrawn only by shearing the strapping tapes. Therefore, the copper pipe can be conveniently packaged, and the work efficiency for packaging the coiled copper pipe can be improved.

Description

A kind of paper washer that coils the copper pipe packing

Technical field

The utility model relates to a kind of packing of coiling copper pipe, and a kind of paper washer that coils the copper pipe packing of more specifically saying so belongs to non-metals processing and manufacturing technical field.

Background technology

In copper pipe processing, particularly for the bigger copper pipe of length, its product is the coiling form.Because the coiling copper pipe is after machine ups such as process mechanical stretching, negative thread making; Need on rewinder, coil shape by coiled; For in links such as annealing, keeping the coiling shape of copper pipe, need tie up the coiling copper pipe, every reel is generally four strappings around tying up of copper pipe; Strapping is banded in coiling copper pipe annular location

In addition; Coiling copper pipe product generally carries out sealed package under the environment that uniform temperature, damp condition require; The sealed package form in a packaging part, generally is two volumes or three volumes even the more stack of multireel coiling copper pipe mostly for adopting the plastic paper encapsulation; In stack place of coiling copper pipe, adjacent disc has the isolation paper washer between copper pipe.When sealed package, need remove four strappings, because the paper washer of existing coiling copper pipe packing is circle, and the radius of its circular paper washer is greater than the volume external diameter of coiling copper pipe; When removing four strappings,, the coiling copper pipe is positioned at the strapping that coils the copper pipe bottom because being pressed in; Therefore, need could strapping be extracted out through moving the coiling copper pipe on the mechanical device; The copper pipe packing is brought inconvenience, also influenced the work efficiency of coiling copper pipe packing.

The utility model content

To above-mentioned situation, when the problem that the utility model quasi-solution is determined provides a kind of coiling copper pipe packing, remove the paper washer of the coiling copper pipe packing of four strappings easily, with the packing of convenient coiling copper pipe, improve the work efficiency of coiling copper pipe packing.

For achieving the above object, the utility model has adopted following technical scheme: a kind of paper washer that coils the copper pipe packing, and it comprises circular paper washer body, four breach that extended to center of circle direction by periphery of rectangular distribution on the paper washer body of said circle; The bottom of said breach to the distance in the center of circle of circular paper washer body be r, the volume internal diameter of the coiling copper pipe packed is R, r＜R then; The width of said breach is greater than the width of the strapping of the coiling copper pipe of being packed; The thickness of said paper washer body is greater than the thickness of the strapping of the coiling copper pipe of being packed.

Adopt such scheme, the paper washer of the coiling copper pipe packing of the utility model is because four breach that extended to center of circle direction by periphery of rectangular distribution on the circular paper washer body.When the stack of multireel coiling copper pipe is packed; With four strappings of the coiling copper pipe above the paper washer four breach, at this moment because the bottom of breach is the width of the internal diameter rolled up less than the coiling copper pipe of being packed of r, breach greater than the thickness of the width of the strapping of the coiling copper pipe of being packed, the paper washer body thickness greater than the strapping of the coiling copper pipe of being packed to the distance in the center of circle of circular paper washer body over against the paper washer body.Make four of coiling copper pipe bottoms tie up four breach that fall into paper washer fully,, just can easily strapping be extracted out as long as cut off strapping.Need could strapping not extracted out through moving the coiling copper pipe on the mechanical device.Like this copper pipe packing is brought convenience, improved the work efficiency of coiling copper pipe packing.

Description of drawings

Fig. 1 is the structural representation of the paper washer of the utility model coiling copper pipe packing;

Fig. 2 is the structural representation of coiling copper pipe when placing on the paper washer.

Among the figure: 1-paper washer body, 2-breach, the bottom of 3-breach, the coiling copper pipe that 4-packed, 5-strapping.

The specific embodiment

Like Fig. 1, shown in Figure 2, the paper washer of the coiling copper pipe of the utility model packing, it comprises circular paper washer body 1, four breach 2 that extended to center of circle direction by periphery of rectangular distribution on the paper washer body 1 of said circle.The bottom 3 of said breach to the distance in the center of circle of circular paper washer body 1 be r, the volume internal diameter of the coiling copper pipe 4 packed is R, r＜R then.The width of said breach 2 is greater than the width of the strapping of the coiling copper pipe of being packed; The thickness of said paper washer body 1 is greater than the thickness of the strapping of the coiling copper pipe of being packed.

Claims

1. one kind coils the paper washer that copper pipe is packed, and it comprises circular paper washer body (1), it is characterized in that the paper washer body (1) of said circle is gone up four breach (2) that extended to center of circle direction by periphery of rectangular distribution; The bottom of said breach (3) to the distance in the center of circle of circular paper washer body (1) be r, the volume internal diameter of the coiling copper pipe (4) packed is R, r＜R then; The width of said breach (2) is greater than the width of the strapping (5) of the coiling copper pipe of being packed (4); The thickness of said paper washer body (1) is greater than the thickness of the strapping (5) of the coiling copper pipe of being packed (4).