Cold rolling mill

A technology of cold rolling mills and spray beams, applied in the direction of rolls, metal rolling, metal rolling, etc., can solve the problems of waste of resources, affecting the quality of metal products, etc., and achieve the effect of reducing waste

Inactive Publication Date: 2012-11-07
LAIWU IRON & STEEL GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of this, the present invention provides a cold rolling mill to overcome the problems in the prior art that the device for preventing the backflow of processing fluid will affect the quality of metal products and cause waste of resources

Method used

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Experimental program
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Embodiment 1

[0032] image 3 It is a schematic diagram of the single-side structure of the cold rolling mill disclosed in the embodiment of the present invention, Figure 4 for image 3 Schematic diagram of the structure of the injection beam in the shown embodiment, Figure 5 disclosed for the embodiments of the present invention Figure 4 side view, see image 3 , Figure 4 and Figure 5 As shown, the cold rolling mill can include:

[0033] The rolling roll group 1, the conveying device 2, the anti-winding guide plate 3 and the spray beam 4; the spray beam 4 is installed on both sides of the rolling roll set 1, including a liquid supply pipeline 41 for conveying the processing fluid, spraying the A plurality of nozzles 42 of the processing fluid are connected with the liquid supply pipeline 41 and the plurality of nozzles 42 respectively, and the spray beam arm 43 of the plurality of nozzles is fixed; the plurality of nozzles 42 and the spray beam arm 43 connected vertically, and ...

Embodiment 2

[0042] Figure 6 It is a schematic diagram of the single-side structure of another cold rolling mill disclosed in the embodiment of the present invention, Figure 7 for Figure 6 Schematic diagram of the structure of the injection beam in the shown embodiment, Figure 8 disclosed for the embodiments of the present invention Figure 7 side view, see Figure 6 , Figure 7 and Figure 8 As shown, the cold rolling mill can include:

[0043] The rolling roll group 1, the conveying device 2, the anti-winding guide plate 3 and the spray beam 4; the spray beam 4 is installed on both sides of the rolling roll set 1, including a liquid supply pipeline 41 for conveying the processing fluid, spraying the The plurality of nozzles 42 of the processing fluid and the injection beam arm 43 respectively connected to the liquid supply pipeline 41 and the plurality of nozzles 42, and fixing the plurality of nozzles, also includes the injection after the plurality of nozzles 42 stop spraying...

Embodiment 3

[0049] Figure 9 It is a schematic diagram of the single-side structure of another cold rolling mill disclosed in the embodiment of the present invention, Figure 10 for Figure 9 Schematic diagram of the structure of the injection beam in the shown embodiment, Figure 11 disclosed for the embodiments of the present invention Figure 10 side view, see Figure 9 , Figure 10 and Figure 11 As shown, the cold rolling mill can include:

[0050] The rolling roll group 1, the conveying device 2, the anti-winding guide plate 3 and the spray beam 4; the spray beam 4 is installed on both sides of the rolling roll set 1, including a liquid supply pipeline 41 for conveying the processing fluid, spraying the A plurality of nozzles 42 of the processing fluid and respectively connected with the liquid supply pipeline 41 and the plurality of nozzles 42, the injection beam arm 43 fixing the plurality of nozzles, also includes welding on the injection beam arm 43 , a partition 6 for co...

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Abstract

The invention discloses a cold rolling mill. The cold rolling mill comprises a rolling roller group, a transmission device, an winding prevention guide plate and spraying beams, wherein spraying beams are installed on two sides of the rolling roller group, spraying beams comprise fluid supply pipelines, a plurality of nozzles and spraying beam arms, fluid supply pipelines are used for conveying working fluids, the plurality of nozzles are used for spraying working fluids, spraying beam arms are connected with fluid supply pipelines and the plurality of nozzles respectively and are used for fixing the plurality of nozzles, the plurality of nozzles are perpendicularly connected with spraying beam arms, and a fixed included angle is formed by the plurality of nozzles and the horizontal plane. Working fluids which are sprayed out of the plurality of nozzles of spraying beams block working fluids flowing back along the transmission device, and the included angle formed by the plurality of nozzles and the horizontal plane and the spraying speed of working fluids can be set according to the back-flow quantity of working fluids. By the aid of the cold rolling mill, the quality of metal finished products is not affected, and waste of resources is greatly reduced on the premise that the back flow of working fluids can be effectively blocked.

Description

technical field [0001] The invention relates to the field of metal processing equipment, and more specifically relates to a cold rolling mill. Background technique [0002] A cold rolling mill is a machine that uses pressure to process metal materials. In the field of metal processing, cold rolling mills are often used to repeatedly press thick plates to form thin plates with a certain thickness. [0003] During the working process of the cold rolling mill, in order to ensure the quality of the processed metal or keep the cold rolling mill running safely for a long time, it is often necessary to inject processing fluid into the relevant parts during the metal processing process to lubricate, cool or clean. . In order to enable the working fluid to fully exert its effect, the working fluid is often injected directly into the rolls of the cold rolling mill. [0004] In practical applications, the processing fluid near the processing contact surface will flow out along the i...

Claims

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Application Information

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Patent Type & AuthorityApplications(China)
IPC IPC(8): B21B27/10
Inventor郭维河宋晓云段方民商玉华黄立国张丽荣于骏李坤刘丽英李晓王海鹏马平赵剑波
OwnerLAIWU IRON & STEEL GRP