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Full-automatic production line system for gold ingots and silver ingots

A fully automatic, production line technology, applied in ingot workshops, metal processing equipment, manufacturing tools, etc., can solve the problems of harsh working environment, waste of gold and silver ingot costs, high labor intensity, etc., and achieve the effect of low labor intensity of employees

Pending Publication Date: 2018-04-20
SHENZHEN JINDINGFENG PRECIOUS METALS EQUIP SCI & TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0008] The technical problem to be solved by the present invention is that the current processing of gold and silver ingots has the problems of wasting cost, poor working environment and high labor intensity

Method used

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  • Full-automatic production line system for gold ingots and silver ingots
  • Full-automatic production line system for gold ingots and silver ingots
  • Full-automatic production line system for gold ingots and silver ingots

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Embodiment Construction

[0039] The present invention provides a fully automatic production line system for gold ingots and silver ingots. The present invention will be described in detail below in conjunction with specific embodiments and accompanying drawings.

[0040] Such as figure 1 As shown, the fully automatic production line system for gold ingots and silver ingots provided by the present invention sequentially includes a weighing and unloading mechanism 10, a material shifting and closing mechanism 20, a first conveying trolley mechanism 30, a melting furnace main body 50, The second conveying trolley mechanism 90 and the uncapping and reclaiming mechanism 60 . The granular raw materials of gold and silver ingots to be processed are weighed and fed into the graphite mold 80, then the upper surface is smoothed and the graphite mold 80 is covered, and then the main body of the melting furnace 50 is heated and melted through transportation, and then transported , and then open the cover to take...

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Abstract

The invention discloses a full-automatic production line system for gold ingots and silver ingots. The system comprises a weighing and unloading mechanism, a poking and cover closing mechanism, a first conveying car mechanism, a smelting furnace main body, a second conveying car mechanism and a cover opening and material taking mechanism in a conveying direction of a production line, which are insignal connection with a control system. The full-automatic production line system for the gold ingots and the silver ingots has the following advantages: an oriented solidification technology is adopted, so that product surfaces are smooth without needing polishing; through once molding under inert gas shielding, gold ingot and silver ingot products have no phenomenon, such as sand holes, air holes and uneven surfaces; sealed inert gas is adopted to protect smelting, so that the whole molding process is performed in sealing and protecting states without smoke emission; a smelting furnace is used for sealed machining; when internal temperature reaches 1450 DEG C, the external surface temperature is kept about 35 DEG C, so that no heat radiation is generated; and the whole process is operated through mechanical automation, so that the labor intensity of staff is low.

Description

technical field [0001] The invention relates to precious metal processing, in particular to an automatic production line system for gold ingots and silver ingots. Background technique [0002] At present, manual casting is used for gold and silver ingots in the industry. First, the gold or silver is melted by induction heating and other equipment, and then the molten gold or silver (in liquid form) is poured into a metal mold through a musket to keep warm, and then taken out after cooling. product. This processing method has the following disadvantages: [0003] 1. Gold ingots and silver ingots produced by manual casting will have trachoma, pores, uneven surface and water ripples, etc., and the pass rate is very low; [0004] 2. The use of manual casting will generate smoke and dust during the production process, and will pollute the surrounding environment. Gold and silver and other precious metals will be entrained in the smoke and dust, which is difficult to recycle, in...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B22D7/00B22D7/12B22D9/00
CPCB22D7/005B22D7/12B22D9/00
Inventor 陈永金吴应海叶立思徐晓军龙满星鲍胜燕
Owner SHENZHEN JINDINGFENG PRECIOUS METALS EQUIP SCI & TECH CO LTD
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