Hydraulic type roller balance device with adjustable radial force
A technology of balance device and hydraulic adjustment device, which is applied in metal rolling, metal rolling, metal rolling racks, etc., can solve problems such as complicated roll changing, unadjustable balance force, and unstable operation of rolling mills, so as to improve production Quality, smooth movement, and the effect of preventing shock and vibration
Inactive Publication Date: 2016-11-16
新昌县七星街道明盛模具厂
View PDF5 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0004] The purpose of the present invention is to overcome the shortcomings of the above-mentioned prior art, and provide a hydraulic roll balance device with adjustable radial force, which aims to solve the problems of unadjustable balance force, unstable operation of the rolling mill and complicated roll change in the prior art. technical problem
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
[0016] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below through the accompanying drawings and embodiments. However, it should be understood that the specific embodiments described here are only used to explain the present invention, and are not intended to limit the scope of the present invention. Also, in the following description, descriptions of well-known structures and techniques are omitted to avoid unnecessarily obscuring the concept of the present invention.
[0017] refer to figure 1 , figure 2 and image 3 , the embodiment of the present invention provides a hydraulic roll balancing device with adjustable radial force, including an upper bearing seat 1, a lower bearing seat 2, a hydraulic adjustment device 3, and a balancing hydraulic cylinder 6. The upper bearing seat 1 is located on the lower bearing Above the seat 2, a pressure plate 4 is installed o...
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 hydraulic type roller balance device with adjustable radial force. The hydraulic type roller balance device with the adjustable radial force comprises an upper bearing block, a lower bearing block, a hydraulic adjusting device and a balance hydraulic cylinder. The upper bearing block is located on the lower bearing block. A pressing plate is installed at the upper end of the upper bearing block. The hydraulic adjusting device is connected with the pressing plate through a push rod of the balance hydraulic cylinder. The balance hydraulic cylinder is adjusted by the hydraulic adjusting device. The hydraulic adjusting device is composed of an oil tank, a pressure reduction valve, an electromagnetic directional valve, a hydraulic control one-way valve, a duplex one-way throttle valve, a two-position two-way electromagnetic directional valve and a safety valve, wherein the pressure reduction valve, the electromagnetic directional valve, the hydraulic control one-way valve and the duplex one-way throttle valve are sequentially connected; the other end of the duplex one-way throttle valve is connected with a rodless cavity of the balance hydraulic cylinder; and a rod cavity of the balance hydraulic cylinder is connected with an oil return pipeline of the oil tank. The hydraulic type roller balance device with the adjustable radial force is reasonable in structure, the hydraulic adjusting device is adopted to replace a mechanical adjustment mode, no transmission gap exists, operation is stable, and the production quality of steel belts is improved.
Description
【Technical field】 [0001] The invention relates to the technical field of steel rolling, in particular to a hydraulic roll balancing device with adjustable radial force. 【Background technique】 [0002] Rolling is the most important processing method in the metallurgical industry, especially in the iron and steel industry. In the rolling mill, in order to prevent the roll and its bearing seat from sagging under the action of gravity, and the steel is lifted when the steel is fed in, most rolling mills are equipped with balancing devices to eliminate the gaps between the parts. If these gaps are not eliminated , When it bites into the steel, it will produce an impact phenomenon, which will seriously damage the equipment. In order to eliminate the appeal gap and solve the problem of unbalanced radial force of the rolls, a roll balancing device is required. The roll adjustment device is the most important radial adjustment device of the rolling mill and is installed on all two-r...
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): B21B31/32
CPCB21B31/203B21B31/32
Inventor 姚友根
Owner 新昌县七星街道明盛模具厂