Lifting mechanism for cast iron casting
A pig iron casting and iron melting furnace technology, applied in the casting field of pig iron castings, can solve the problems of poor control of the pouring process, unfavorable casting quality of pig iron castings, inconvenient lifting devices, etc., achieve standardization of pouring procedures, simplify pouring procedures, The effect of great practical significance
Inactive Publication Date: 2020-03-06
安徽省含山县富坤铸造厂
View PDF0 Cites 1 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
In many cases, the lifting device of the melting furnace is relatively inconvenient, which leads to poor control of the pouring process and the inability to form a standardized pouring process, which is not conducive to the casting quality of pig iron castings and needs to be improved urgently
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0018] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.
[0019] refer to Figure 1-4 , a hoisting mechanism for cast iron castings, including a fixed support frame 1, the fixed support frame 1 is an inverted L-shaped bar composed of a horizontal round bar and a vertical square column, and the fixed support frame 1 is movable outside the horizontal round bar. A take-up pulley 2, the lower part of the vertical column of the fixed support frame 1 is a cavity structure and is connected with a drive shaft 3, and the part of the drive shaft 3 extending into the vertical column is fixedly sleeved with a worm wheel 4 through a flat key, and the drive shaft 3 is inserted into the vertical column. One end of the shaft 3 is connected...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention discloses a lifting mechanism for cast iron casting. The lifting mechanism comprises a fixed supporting frame, a first take-up wheel is movably connected with the transverse round rod ofthe fixed supporting frame in a sleeving mode, the lower part of the vertical square column of the fixed supporting frame is of a cavity structure and in penetrating connection with a driving shaft,the driving shaft is connected with a motor, a worm wheel and a second take-up wheel, the second take-up wheel is in wound connection with the first take-up wheel through a steel rope and connected with an inverted-F-shaped supporting rod, the inverted-F-shaped supporting rod is fixedly connected with a positioning ring, the positioning ring is externally connected with a molten iron furnace in aclamped mode through an annular groove and an annular convex strip, the other side of the positioning ring is fixedly connected with a supporting rod, and a worm rod is hinged to the bottom end of thesupporting rod; and a semicircle thread groove is matched with the bottom of the worm rod in a threaded mode, and a locking nut is arranged at one end of the worm rod. According to the lifting mechanism, a pulley rope pulling structure is combined with a worm and worm gear driving structure, lifting and tilting of the molten iron furnace are achieved simultaneously, and the pouring process of themolten iron in the furnace is greatly simplified; and moreover, an operator can easily adjust the appropriate casting conditions through the motor control, and the casting process is more standardized accordingly.
Description
technical field [0001] The invention relates to the casting technical field of pig iron castings, in particular to a lifting mechanism for pouring pig iron castings. Background technique [0002] The sand casting process of pig iron castings often requires pouring molten iron into the mold. The pouring angle, flow rate of molten iron and pouring method can all affect the final quality of the casting. In many cases, the lifting device of the melting furnace is relatively inconvenient, which leads to poor control of the pouring process and the inability to form a standardized pouring process, which is not conducive to the casting quality of pig iron castings and needs to be improved urgently. Contents of the invention [0003] The purpose of the present invention is to solve the shortcomings in the prior art, and propose a hoisting mechanism for cast iron castings. [0004] In order to achieve the above object, the present invention adopts the following technical solutions:...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More IPC IPC(8): B22D41/06B66C25/00B66C13/08B66D1/12
CPCB22D41/06B66C13/08B66C25/00B66D1/12
Inventor 张勇
Owner 安徽省含山县富坤铸造厂