Three-station large carrier roller device
A three-station, idler technology, which is applied in the direction of fluid pressure actuators, manufacturing tools, metal processing equipment, etc., can solve the problems of inaccurate control of the stroke, unstable operation of the device, and unguaranteed neutral position, etc., to achieve the lifting process Stable and reliable, the effect of large bearing capacity of the idler roller and small friction
Inactive Publication Date: 2015-03-25
TAIYUAN HEAVY IND
View PDF7 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0004] First, the stroke cannot be precisely controlled, and the lifting position of the large idler device, especially the middle position, cannot be guaranteed;
[0005] Second, the device is not running smoothly;
[0006] Three, high cost
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
[0015] Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.
[0016] The three-station large idler device of the present invention includes: a support 4 , a hydraulic cylinder 5 , a transmission assembly 6 and an idler assembly 7 .
[0017] Such as figure 2 As shown, the support 4 is installed on the ground, and it is a welded assembly, including an upper plate 41 , a lower plate 42 , a side plate 43 , a reinforcement plate 44 , a channel steel 45 and a bottom plate 46 . The upper plate 41 , the lower plate 42 and the side plate 43 are welded to form a casing for accommodating the hydraulic cylinder 5 , and the reinforcing plate 44 is located in the casing. The channel steel 45 is welded between the lower plate 42 and t...
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 three-station large carrier roller device which is used for enabling a workpiece to be lifted among a first station, a second station and a third station which have different heights. The three-station large carrier roller device comprises a hydraulic cylinder, a transmission component and a carrier roller component, wherein the hydraulic cylinder comprises a cylinder head, a cylinder body, a cylinder bottom, an upper end piston, an upper end piston rod and a lower end piston, wherein the cylinder body is fixedly connected between the cylinder head and the cylinder bottom; the upper end piston and the lower end piston are respectively arranged on the cylinder body up and down; the cylinder body is provided with a first oil hole and a second oil hole, and the cylinder bottom is provided with a third oil hole, so that the upper end piston and the lower end piston can be lifted; the maximum stroke of the upper end piston is a first distance, and the maximum stroke of the lower end piston is a second distance; when the upper end piston and the lower end piston do not go up, the workpiece is positioned at the first station; when the lower end piston goes up to the second distance, the workpiece is pushed to the second station by the carrier roller component; when the upper end piston goes up to the first distance, the workpiece is pushed to the third station by the carrier roller component.
Description
technical field [0001] The invention relates to an idler device for a plate rolling mill, in particular to a three-station large idler device capable of realizing three heights of station lifting. Background technique [0002] In the steel plate production line, many processes need to lift the steel plate to different height positions. In the prior art, a proportional flow valve is used to control the stroke of the oil cylinder to drive the large supporting roller device up and down, so as to make the steel plate go up and down. Such as figure 1 The low position shown in the middle left figure: the large idler device 1 is lowered below the table of the workbench 2, and the steel plate 3 falls on the table of the workbench 2. Such as figure 1 The middle position shown in the figure in the middle: the large idler device 1 rises to jack up the steel plate 3, and the steel plate 3 is in the transport position. and if figure 1 The high position shown in the right picture in ...
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): F15B15/08B21B39/04
Inventor 魏征宇杨文一周峰
Owner TAIYUAN HEAVY IND