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Butt joint structure of hopper plate and plate seam and hopper applying the butt joint structure

A hopper plate and hopper technology, which is applied in the direction of containers, packaging, transportation and packaging, etc., can solve the problems of increasing the stress concentration of the hopper, the hopper cannot produce a clamping effect, and the weld seam is easy to crack, so as to enhance the overall strength and rigidity , optimize mechanical properties, increase the effect of connection strength

Active Publication Date: 2016-03-02
ZHONGYE-CHANGTIAN INT ENG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Combining the above two situations, it can be seen that the reinforcing plate of the hopper finally increases the strength and rigidity of each hopper plate itself, and does not form a hoop to the hopper as a whole, and cannot produce a tightening effect on the hopper
Therefore, the strength of the butt welds between the hopper plates has not been strengthened over the entire length, but instead increases the stress concentration of the hopper when it is torsionally deformed, making the welds more likely to crack

Method used

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  • Butt joint structure of hopper plate and plate seam and hopper applying the butt joint structure
  • Butt joint structure of hopper plate and plate seam and hopper applying the butt joint structure
  • Butt joint structure of hopper plate and plate seam and hopper applying the butt joint structure

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Embodiment Construction

[0032] The core of the present invention is to provide a butt joint structure of hopper plates and plates to comprehensively optimize the mechanical properties of the butt joint structure, and to provide a reliable guarantee for reducing the weight and cost of the hopper on the basis of enhancing the overall strength and rigidity of the hopper. Without loss of generality, this embodiment will be described in detail below in conjunction with the accompanying drawings.

[0033] See Figure 5 The schematic diagram of the overall structure of the hopper is shown. The geometric shapes of the plates that make up the hopper are different. The adjacent hopper plates are respectively butted to form a bucket body with an internal cavity. The core invention point of this paper is not repeated here. Each hopper plate butt joint can apply the hopper plate seam butt joint structure provided by this embodiment. For detailed description of the structural principle, please refer to Image 6 ...

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Abstract

The invention discloses an improved hopper plate joint butt joint structure. A separation angle plate arranged along a joint is welded and fixed at the butt joint position of two hopper plates, and a reinforcing part is arranged on the outside plate surface of each hopper plate. The separation angle plate is arranged on the outside of a hopper, and the reinforcing parts extend to the separation angle plate and welded and fixed. According to the structure, mechanical performances of the butt joint structure are comprehensively optimized, and the reinforcing parts on the surface of the hopper plates can form a similar sealed or half-sealed hopper hoop, so that the hopper overall strength and rigidity are greatly improved, and high torsion resistant and bearing capacities are provided. Particularly, when the optimized plate joint butt joint structure is used by the hopper plates in the condition of same bearing capacities, the hopper plate thickness can be reduced, or reinforcing part material models can be reduced, and accordingly, the hopper weight is reduced, materials are saved, and costs are reduced. The invention further provides the hopper applying the butt joint structure on the basis.

Description

technical field [0001] The invention relates to the field of bearing structure design, in particular to a butt joint structure of hopper plate plates and a hopper applying the butt joint structure. Background technique [0002] In metallurgical enterprises, containers such as hoppers or chutes are required for material transportation, storage and transshipment during production. Existing containers such as hoppers are mainly welded with steel plates, and steel plates with sufficient thickness are usually selected to meet the strength and rigidity requirements of the hopper. However, for a heavy-duty hopper or a large hopper, it will bear the torque generated by unbalanced support during actual work. In this case, it is not enough to rely solely on increasing the thickness of the steel plate; especially, increasing the thickness of the plate while It will inappropriately increase the self-weight, and in addition to increasing the cost of materials, its torsional strength can...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B65D88/26
Inventor 高德亮戴传德翟鑫肖平安
Owner ZHONGYE-CHANGTIAN INT ENG CO LTD
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