Inoculation feeder for pouring iron castings
A feeder and iron casting technology, which is applied in the field of iron casting manufacturing, can solve problems such as unstable feeding weight control, unbalanced performance of cast iron parts, and unstable feeding position, so as to avoid uneven feeding, convenient operation, and high degree of automation Effect
Active Publication Date: 2017-10-03
株洲九方铸造股份有限公司 +1
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Problems solved by technology
[0004] The invention provides an inoculant feeder for pouring iron castings to solve the technical problems of unbalanced performance of iron castings caused by the need for manual control of the existing funnel-type feeder, unstable feeding position and unstable control of feeding weight per unit time.
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[0033] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.
[0034] The preferred embodiment of the present invention provides a kind of inoculant feeder for pouring iron castings, referring to figure 1 , the inoculation feeder in this embodiment includes: a ladle 10 for pouring molten iron, the ladle 10 is connected to the gantry 20 through a first hinge point of rotation, and rotates around the gantry 20 under the action of the driving mechanism to pour molten iron; The inoculation feeder also includes a blanking mechanism 40 for adding an inoculant when the molten steel is poured. The blanking mechanism 40 includes a blanking bin 42 and a blanking bracket 41 supporting the blanking bin 42. One end of the blanking bracket 41 passes through the second ...
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The invention discloses a breeding feeder used for iron casting pouring, comprising a ladle and a blanking mechanism, wherein the iron ladle is rotatably connected to a portal frame by a first hinge joint and can rotate under the action of a driving mechanism to carry out molten iron pouring; the blanking mechanism comprises a blanking cabin and a blanking support for supporting the blanking cabin, one end of the blanking support is rotatably connected with the iron ladle by a second hinge joint, the other end of the blanking support is connected with the portal frame by a connecting rod, two ends of the connecting rod respectively form the hinge points with the blanking support and the portal frame; and the iron ladle, the blanking support, the connecting rod and the portal frame form a four-link mechanism, so that a blanking position at the outlet of the blanking cabin is located right above a molten iron stream at the outlet of the iron ladle all the time. The breeding feeder disclosed by the invention is convenient to operate and simple to control, can realize automatic and uniform filling of a nucleating agent during molten iron pouring, and is high in automation degree and applicable to the iron casting pouring operation.
Description
technical field [0001] The invention relates to the field of iron casting manufacturing, in particular to an inoculation feeder for pouring iron castings. Background technique [0002] The inoculant is directly added to the smelting liquid. This inoculation method has a low absorption rate, and there is a serious deviation in the silicon in the molten iron composition poured successively, and the silicon in the upper and lower parts of the cast iron body will also have a serious deviation, resulting in inconsistent structure and performance of the cast iron. In order to improve the quality of iron castings, flow inoculation technology has been applied in the molten iron pouring process. [0003] Most of the existing flow inoculation technologies use a simple funnel device, relying on manual operation to achieve dynamic feeding of the inoculant under the action of gravity. For example, CN202447610U discloses "A Kind of Breeding Equipment", by setting a handle for manual oper...
Claims
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IPC IPC(8): B22D1/00
CPCB22D1/00
Inventor 叶海定罗彦云周立秋刘樟林刘勇盛海
Owner 株洲九方铸造股份有限公司