Guide and guard device
The technology of a guide and guard device and a guide roller is applied in the field of guide and guard devices, and can solve the problems of poor generality of the guide and guard device, affecting production efficiency, and complicated operation.
Inactive Publication Date: 2016-02-24
CHONGQING MAITUO TECH CO LTD
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Problems solved by technology
[0003] There are many specifications and models of flat steel, and the rolling specifications are changed frequently, so the size of the pass will change. However, the current flat steel guide cannot realize the adjustment of the pass, which leads to poor versatility of the guide device. When changing the rolling specifications, it is also necessary to replace the guide device at the same time, which is not only cumbersome to operate, but also seriously affects production efficiency
Method used
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Embodiment Construction
[0022] The core of the present invention is to provide a guide device, so as to effectively enhance the versatility of the current guide device and improve the flexibility of steel rolling.
[0023] In order to enable those skilled in the art to better understand the solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0024] Please refer to figure 1 and figure 2 , figure 1 It is a schematic structural diagram of the guiding device disclosed in the embodiment of the present invention, figure 2 It is a schematic diagram of the internal structure of the guiding device disclosed in the present invention.
[0025] In the guide and guard device disclosed in the present invention, it includes a longitudinal distance adjustment mechanism and a lateral distance adjustment mechanism. Guide roller 5, first turntable 2, driving rod 11 and first locking screw 12, w...
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The invention relates to a guide and guard device. The guide and guard device comprises a longitudinal distance adjusting mechanism and a transverse distance adjusting mechanism, wherein the longitudinal distance adjusting mechanism and the transverse distance adjusting mechanism are the same in structure. Each of the longitudinal distance adjusting mechanism and the transverse distance adjusting mechanism comprises a first guide roller, a second guide roller, a first rotary table, a driving rod and a first locking screw, wherein the first guide roller and the second guide roller are arranged in a face-to-face mode; the first rotary table is fixedly arranged on a supporting shaft of the first guide roller, the supporting shaft of the first guide roller is eccentrically connected with the first rotary table, and first helical teeth are arranged in the circumferential direction of the first rotary table; a first spiral portion which is used for being meshed with the first helical teeth is arranged on the driving rod; and the first locking screw is used for locking the first rotary table. A roller gap adjusting mechanism achieves adjustment of a guide opening of the guide and guard device in the upward direction, the downward direction, the leftward direction and the rightward direction, and therefore the universality of the guide and guard device is effectively improved.
Description
technical field [0001] The invention relates to the technical field of metallurgical manufacturing, in particular to a guide device. Background technique [0002] In the steel rolling process, in order to ensure that the steel can smoothly enter the rolling mill, guide devices are usually provided at the entrance and exit positions of the rolling mill. Steel rolling includes round steel rolling, flat steel rolling, etc. For each rolled steel, a guide device corresponding to its shape needs to be provided. [0003] There are many specifications and models of flat steel, and the rolling specifications are changed frequently, so the size of the pass will change. However, the current flat steel guide cannot realize the adjustment of the pass, which leads to poor versatility of the guide device. When changing the rolling specifications, it is also necessary to replace the guide device at the same time, which is not only cumbersome to operate, but also seriously affects productio...
Claims
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IPC IPC(8): B21B39/16
CPCB21B39/16
Inventor 唐辉
Owner CHONGQING MAITUO TECH CO LTD