Method for shaping container bottom cross beam and preparing method

A production method and a molding method technology, which are applied in the directions of feeding devices, positioning devices, storage devices, etc., can solve problems such as low production efficiency, and achieve the effects of improving production efficiency, reducing production costs, and reducing labor intensity.

Inactive Publication Date: 2008-05-14
CHINA INTERNATIONAL MARINE CONTAINERS (GROUP) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] Another technical problem to be solved by the present invention is to provide a production method for container bottom beams that can continuously produce and reduce operations such as hoisting, aiming at the defects of low production efficiency of the above-mentioned container bottom beam production method in the prior art

Method used

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  • Method for shaping container bottom cross beam and preparing method
  • Method for shaping container bottom cross beam and preparing method
  • Method for shaping container bottom cross beam and preparing method

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Embodiment Construction

[0036] As shown in Figure 1, in the embodiment of the production method of the container bottom beam of the present invention, comprise the following steps:

[0037] Uncoiling S1: Uncoil the coil material 1 that meets the width requirements, press the flat material through the nip roller 2, and then lead out the material through the feeding roller 3. The coil 1 can be divided into narrow coils by a slitting machine. The width of the roll material 1 can be divided into strips according to the requirements of the actual container.

[0038] Pretreatment S2: Introduce the blank to the pretreatment equipment for pretreatment. The pretreatment includes roughly leveling the uncoiled sheet through the leveler 4; cutting the initial section of the sheet through the cutting machine 5; when the two coils are connected, welding, Steps such as connecting two rolls of coil material. In this embodiment, the sheet material is driven by the feeding roller 3 into the leveling machine 4 for l...

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Abstract

The invention relates to a molding and processing method for a bottom cross beam of containers. The application of the molding and processing method in the bottom cross beam production enables a plurality of working procedures such as uncoiling, pretreating, molding and shearing to be completed continually without respectively stacking and winching workpieces; thereby, the production efficiency is improved greatly and the labor intensity decreased; the molding of the bottom cross beam is completed continually through the continuous rolling type. The invention has the advantages of being suitable for continuous production, improving production efficiency, lowering production cost, avoiding noise pollution produced by punching in prior art, and being more environmental friendly.

Description

technical field [0001] The invention relates to a production process of a container, more specifically, to a forming method and a production method of a container bottom beam. Background technique [0002] With the development of economy and trade, containers, as an important means of transportation, are used more and more widely, and the demand is very large. Most of the current containers adopt a frame structure, and a plurality of bottom beams are arranged at the bottom of the container to support the bottom plate of the container. Most of the existing container bottom beams adopt decentralized processing methods, including cross-cutting, sanding, cutting, bending and other processes. [0003] Cross-cutting: Open the coil material, such as a steel coil; then, cut it into a certain length of sheet material, and unload and stack it; then use the lifting machine to lift the sheet material to the pre-sanding processing line, waiting for sanding. [0004] Sanding: The cross-...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21D5/14B21D43/02B21D11/22B21D43/28B23P13/00B23P23/04B21D43/22B65G57/00
Inventor 梁尚富郭雷张寿超李建平李海明
Owner CHINA INTERNATIONAL MARINE CONTAINERS (GROUP) CO LTD
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