Enhanced sinking roll

A sunken roller and reinforced technology, which is applied in the direction of coating, metal material coating process, hot-dip plating process, etc., can solve the problems of shortened service life, poor intermediate strength, easy deformation, etc., to improve bending strength, flow The effect of small resistance and smooth flow

Inactive Publication Date: 2014-08-20
TAIZHOU SANJIANG SPECIAL STEEL MFG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The sinking roller is generally a hollow structure, with poor middle strength and easy deforma

Method used

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  • Enhanced sinking roll
  • Enhanced sinking roll

Examples

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Embodiment Construction

[0018] The present invention will be further described below according to the accompanying drawings and in conjunction with the embodiments.

[0019] The reinforced sinking roller shown in the accompanying drawings includes a roller 2 and a roller shaft 1 welded and fixed at both ends; a support structure 4 is provided on the roller shaft 1 extending into the interior of the roller 2; there are two support structures 4, which are respectively arranged On the roller shaft 1 that extends into the inside of the roller 2 at both ends; the support structure 4 is an adjustable support, including a support block 4.1, a screw rod 4.2 and a nut 4.3; the support block 4.1 is an arc block, and its outer arc is in line with the roller 2 The curvature of the inner wall is the same; one end of the screw 4.2 is fixedly connected to the outer wall of the roller shaft 1 through the nut 4.3; the other end is floatingly connected to the support block 4.1, and the support block 4.1 is supported on...

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Abstract

The invention discloses an enhanced sinking roll including a roller and a roll shaft is fixed at both ends in a welding manner, a support structure is arranged on the roll shaft extending into the interior of the roller; the support structure is an adjustable support, comprises a support block, a screw and a nut; the support block is an arc block, the outer arc is consistent in radian with the inner wall of the roller; one end of the screw is fixedly connected with the outer wall of the roll shaft by the nut; and the other end of the screw is in floating connection with the support block; the support block supports the inner wall of the roller; the further improvement is that: the number of the support structure is 2; support blocks are arranged on the inner wall of the roller along the circumferential direction in even space; a radial hole is arranged at the matching position of the roller and the roll shaft, the hole is internally provided with a pin shaft tightly fitting with the hole; the pin shaft is fixedly connected with the roller by welding; an axial symmetric centerline of the roller is used as a dividing line, and spiral grooves with opposite directions of turning are arranged on the surface of the roller and on both sides of the dividing line. The roller strength is further improved, the problem of nodulation of the roller surface can be solved, and the service life of the sinking roll can be prolonged.

Description

technical field [0001] The invention relates to heat treatment equipment, in particular to a sinking roll. Background technique [0002] The sinking roll is one of the important equipment on the hot-dip galvanizing line. It is made of stainless steel. During production, the sinking roll needs to be immersed in the molten zinc liquid and rotate with the drag of the galvanized sheet. Sinking rollers are generally hollow structures with poor intermediate strength and are easily deformed, and eccentric wear occurs during the production process, which shortens their service life. Contents of the invention [0003] Aiming at the deficiencies of the prior art, the present invention proposes a reinforced sinking roller which significantly improves the strength of the sinking roller, reduces deformation, completely solves the problem of nodules on the surface of the roller, and has a long service life. [0004] The present invention achieves technical goals through the following t...

Claims

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Application Information

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IPC IPC(8): C23C2/06C23C2/40
Inventor 豆根宏
Owner TAIZHOU SANJIANG SPECIAL STEEL MFG
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