Stepping cold bed guide device and use method thereof
A guiding device and cooling bed technology, applied in cooling beds, metal processing equipment, metal rolling, etc., can solve the problems of step cooling bed stoppage and maintenance, large resistance step cooling bed, affecting the quality of casting slabs, etc., to achieve Easy to use and maintain, conducive to online operation, and simple structure of the device
Pending Publication Date: 2020-01-03
NANJING IRON & STEEL CO LTD
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Problems solved by technology
[0002] The stepping cooling bed is a whole frame, which is kept stable by four lifting cylinders and two traversing cylinders during operation. When the base of the lifting cylinder and the pin shaft are severely worn, the cooling bed will be tilted and the slab will be bent, which will affect the casting slab. If the quality is serious, it will cause the stepping cooling bed to be stopped for maintenance
The existing cooling bed guiding device is the sliding friction between the steel plate and the steel plate, the resistance is large and the inclination of the stepping cooling bed cannot be automatically adjusted
Method used
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[0016] The technical solutions of the present invention will be further described below in conjunction with the drawings and specific implementations.
[0017] The stepping cooling bed guide device of the present invention is provided with guide plates 3 on both sides of the cooling bed traverse base 2 and fixed spherical rolling seat brackets 4 are provided on the concrete walls on both sides of the cooling bed traverse base 2. The guide plate 3 corresponds to the fixed spherical rolling seat bracket 4; the sliding surface of the fixed spherical rolling seat bracket 4 is provided with a plurality of spherical rolling seats 1 and the fixed spherical rolling seat bracket 4 and the guide plate 3 are movably connected by the spherical rolling seat 1. Wherein, the guide plate 3 is fixedly connected to the sides of both sides of the cooling bed traverse base 2 through a number of bolts or welding. The fixed spherical rolling seat bracket 4 is fixedly connected to the concrete walls on...
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The invention discloses a stepping cold bed guide device. Guide plates are arranged on the lateral parts of the two sides of a cold bed transverse-moving base, fixed spherical rolling seat support frames are arranged on concrete walls of the two sides of the cold bed transverse-moving base, and the guide plates correspond to the fixed spherical rolling seat support frames. A plurality of sphericalrolling seats are arranged on sliding faces of the fixed spherical rolling seat support frames, and the fixed spherical rolling seat support frames are movably connected with the guide plates throughthe spherical rolling seats. A use method of the stepping cold bed guide device is also disclosed. The stepping cold bed guide device and the use method thereof have the beneficial effects that the structure is simple, use and maintenance are convenient, and online operation is facilitated.
Description
Technical field [0001] The invention relates to the field of metallurgical machinery, in particular to a stepping cooling bed guide device and a method of use thereof. Background technique [0002] The step-by-step cooling bed is an integral frame. During operation, it is maintained stable by four lifting cylinders and two horizontal shifting cylinders. When the base and pin of the lifting cylinder are severely worn, the cooling bed will be tilted and the billet bends, which affects the billet. The quality, serious will cause the stepping cooling bed to stop maintenance. The existing cooling bed guiding device uses sliding friction between the steel plate and the steel plate, which has high resistance and does not automatically adjust the inclination of the step cooling bed. Summary of the invention [0003] Objective of the invention: In view of the shortcomings and defects of the prior art, the present invention provides a step cooling bed guide device with simple structure, co...
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IPC IPC(8): B21B43/00
CPCB21B43/00
Inventor易勇吴坪董成斌董伟黄晨辉廖辉
OwnerNANJING IRON & STEEL CO LTD