Container reach stacker as well as hanging appliance positioning control method and system thereof
A technology of positioning control and reach stacker, which is applied in the directions of safety devices, transportation and packaging, load hanging components, etc., and can solve problems such as low accuracy, manual intermittent vertical lifting, and affecting work efficiency
Active Publication Date: 2015-01-28
XUZHOU HEAVY MASCH CO LTD
View PDF6 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0004] However, since the two oil cylinders of the reachstank luffing and telescopic share the same main oil circuit, under the same control current and the same proportional valve opening, the flow rate entering the oil cylinder is quite different due to the significant difference in the load, and the manual coordination variable It is difficult to achieve precise vertical lifting and horizontal moving actions due to widening and telescopic actions, so it is necessary to manually complete the vertical lifting intermittently, requiring multiple operations
Obviously, this method with low operational reliability and accuracy directly affects the operational efficiency, and at the same time makes the operator's work intensity greater
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
[0070] The core of the present invention is to provide a spreader positioning control method for a container reach stacker, so as to effectively improve operational reliability and accuracy and reduce operational intensity. A detailed description will be given below in conjunction with the accompanying drawings of the description.
[0071] See figure 1 , which is a schematic diagram of the overall structure of the container reach stacker according to this embodiment.
[0072] The main structure of the container reach stacker is the same as that of the prior art. The arm frame 10 is arranged on the traveling chassis 20, and the boom working angle α can be adjusted by the luffing cylinder 30 arranged between the arm frame 10 and the traveling chassis 20. At the same time, the working length L of the boom can be adjusted by setting the telescopic oil cylinder (not shown in the figure) on the boom 10, and then the working position of the spreader 40 arranged at the end of the boo...
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 hanging appliance positioning control method of a container reach stacker. The method comprises the following steps of: obtaining the length, the angle and the target position of the current arm frame; and under the condition that a hanging appliance positioning hand switch is not triggered, confirming the current position according to the length and the angle, and outputting control signals for adjusting the working states of a variable amplitude cylinder and a telescopic cylinder of the arm frame according to the current position and the target position so as to control a hanging appliance arranged at the end part of the arm frame to move and position in the target position. The hanging appliance positioning control method disclosed by the invention has the advantages of automatically realizing the hanging appliance positioning control, effectively enhancing the operating reliability, accuracy and efficiency and greatly reducing the operating strength. On the above basis, the invention also provided a hanging appliance positioning control system and the container reach stacker using the system.
Description
technical field [0001] The invention relates to the technical field of engineering machinery, in particular to a positioning control method and system for a container reach stacker and its spreader. Background technique [0002] With the rapid development of economic construction, the lifting scale of airports, ports, etc. is also increasing, and the demand for lifting settings is gradually changing in a professional trend. In particular, the wide application of international standard containers has put forward higher requirements for container loading, unloading and stacking operations in small and medium-sized ports, railway technical secondary stations and highway secondary secondary stations. [0003] The professional performance of the container reach stacker specially designed for international standard containers can effectively adapt to the transportation requirements of containers. Compared with forklifts, it has the advantages of flexible maneuverability, convenie...
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): B66C13/20B66C13/46B66C15/06
Inventor 张德荣李彬张付义张盛楠
Owner XUZHOU HEAVY MASCH CO LTD