A counterweight lifting method
A technology of counterweight lifting and counterweight blocks, which is applied in cranes, transportation and packaging, etc., can solve the problems of heavy labor load and low efficiency, and achieve the effects of reduced maintenance man-hours, high efficiency and improved efficiency
Active Publication Date: 2020-11-20
MCC BAOSTEEL TECH SERVICE
View PDF6 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0004] In view of the shortcomings of the prior art described above, the purpose of the present invention is to provide a counterweight lifting method for solving the problems of large labor load and low efficiency in the prior art
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
[0029] Embodiments of the present invention are described below through specific examples, and those skilled in the art can easily understand other advantages and effects of the present invention from the content disclosed in this specification. The present invention can also be implemented or applied through other different specific implementation modes, and various modifications or changes can be made to the details in this specification based on different viewpoints and applications without departing from the spirit of the present invention. It should be noted that, in the case of no conflict, the following embodiments and features in the embodiments can be combined with each other.
[0030] It should be noted that the diagrams provided in the following embodiments are only schematically illustrating the basic ideas of the present invention, and only the components related to the present invention are shown in the diagrams rather than the number, shape and shape of the compo...
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 provides a balancing weight lifting method. According to the method, a balancing weight on a main belt of a blast furnace is lifted through a balancing weight lifting device, wherein thebalancing weight lifting device comprises a driving mechanism, a vertically-arranged support and a plurality of lifting mechanisms, and each lifting mechanism comprises a hydraulic oil cylinder, a transmission rope, a movable pulley and a plurality of fixed pulleys. The balancing weight lifting method comprises the following steps that S1, the balancing weight block is made to be connected with the transmission rope; S2, the hydraulic oil cylinder is started, and the hydraulic oil cylinder drives the movable pulley to jack the transmission rope; and S3, the transmission rope is used for lifting the balancing weight to a designated position after the direction of the transmission rope is changed along the plurality of fixed pulleys. According to the balancing weight lifting method, the balancing weight can be lifted to the designated position at one time, the efficiency is high, a frame is relatively fixed, the field use is very convenient, and the man-hour is greatly reduced.
Description
technical field [0001] The invention relates to the technical field of ore smelting, in particular to a counterweight lifting method. Background technique [0002] The belt feeder is an important equipment for transporting materials to the top of the blast furnace, such as figure 1 as shown, figure 1 It is shown as a structural schematic diagram of a belt feeder in the prior art. Raw materials such as coke and ore are transported to the silo respectively. According to the requirements of blast furnace charging, after automatic weighing, put various furnace materials into their respective concentration hoppers. The feeding belt runs continuously, and the furnace material is evenly distributed on the belt by the feeder at the lower part of the concentration bucket according to the feeding procedure, and transported to the top of the blast furnace. The tensioning device of the belt feeder is mainly composed of 2 reversing wheels, 1 counterweight wheel and 1 counterweight. D...
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 Patent Type & Authority Patents(China)
IPC IPC(8): B66C25/00
CPCB66C25/00
Inventor 高勇超刘杰舒亚魁夏洪飞
Owner MCC BAOSTEEL TECH SERVICE