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Alignment roller used for bar cold bed

A bar, cooling bed technology, applied in cooling bed, metal processing equipment, metal rolling, etc., can solve problems such as the need to be replaced as a whole and the wear of guide grooves

Active Publication Date: 2015-09-30
SHANDONG IRON & STEEL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] The object of the present invention is to provide an alignment roller for a bar cooling bed, to at least solve the problem that one guide groove must be replaced as a whole due to the wear and tear of the existing roller table as a whole structure

Method used

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  • Alignment roller used for bar cold bed
  • Alignment roller used for bar cold bed
  • Alignment roller used for bar cold bed

Examples

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Embodiment Construction

[0032] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.

[0033] Such as Figure 4 As shown, the embodiment of the present invention provides an alignment roll for a bar cooling bed, which includes: a transmission shaft 4 and a plurality of roll rings 5 ​​. Such as Figure 5 , Figure 6 As shown, the roller ring 5 has a flat ring structure, along the circumferential direction of the outer wall of the roller ring 5, an annular guide groove 53 for passing the bar is provided, and the inner wall of the roller ring 5 is a connecting hole 51, that is, the roller ring The inner side wall of 5 forms a connection hole 51 . Another example Figure 4 As shown, a plurality of roller rings 5 ​​are sequentially stacked and fitted on the transmission shaft 4 through the connection hole 51 , and the connection between the roller rings 5 ​​and the transmission shaft 4 is detachable. In application, the...

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PUM

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Abstract

The invention provides an alignment roller used for a bar cold bed. The alignment roller comprises a transmission shaft and multiple roller rings, each roller ring is of a flat ring-shaped structure, and a guide groove used for allowing a bar to pass through is formed in the outer side wall of each roller ring in the peripheral direction; the inner side wall of each roller ring forms a connecting hole, the transmission shaft is sleeved with the multiple roller rings in sequence in a stacked mode, and the roller rings are detachably connected with the transmission shaft. According to the alignment roller, the integral alignment roller is divided into the multiple split type roller rings which are installed in a stacked mode. When the guide groove of a certain roller ring is abrased severely, the corresponding roller ring is replaced, and the other roller rings of good states can be continued to use, so that the replacement part cost can be saved remarkably.

Description

technical field [0001] The invention relates to an alignment device for a steel rolling bar cooling bed, in particular to an alignment roll for a bar cooling bed, which belongs to the technical field of steel rolling machinery. Background technique [0002] The cooling bed alignment roller is an important equipment for the cooling bed alignment device of the steel rolling bar production line. Before moving to the cooling bed output roller table in groups, the ends on the side close to the cut-to-length shears are flush to ensure the cut-to-length rate and yield. [0003] The cooling bed alignment rollers are used in groups, and generally a certain number of alignment roller tables are set at a certain interval according to the length of the cooling bed, specifically as figure 1 As shown, along the stepping direction of the cooling bed, according to the state of the bar, or according to the stage of the bar, the bar is divided into bar 11 before alignment, bar 12 being align...

Claims

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Application Information

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IPC IPC(8): B21B43/12
Inventor 杨兆银王军新安佰花苗增军宁勇
Owner SHANDONG IRON & STEEL CO LTD
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