JPS5829513A - Roller device for rolling - Google Patents

Abstract

PURPOSE:To perform the processes of rolling, washing and cleaning of the roller surfaces parallelly at the same time, by furnishing inside a box with a device for rolling work by an assembly of rollers, and forcing a liquid into the box. CONSTITUTION:A box in a slightly closed state is provided with an inlet port 41 and an outlet port 42 through which a material is passed, and the inside of the box is furnished with a device for rolling the material among rollers arranged symmetrically in the vertical and horizontal directions. The gaps among the holes 41 and 42 and the material are surrounded respectively with shutters 43 and 43' to make the body to be in a closed state. A fluid such as trichloroethylene is forced into the box through an injecting hole 44 to wash the material during rolling work. Further, the box is heated to remove the stain on the roller surfaces.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a rolling device using rollers.

Conventional types of rolling rollers often allow the material to be processed (hereinafter simply referred to as material) to pass through a gap between adjacent rollers, and at this time, the material is subjected to plastic working by the pressure of the rollers. .

The rolling roll of the present invention has a driving force acting on the roll itself (
It is a damage that allows the material to rotate according to the moving movement rather than the mechanism.

Conventional rollers of this type are exposed to the atmosphere, and fluids for cooling the rollers or lubricants to prevent seizure between the rollers and the material are sprayed, poured, sprinkled, etc. I had rice.

When rolling a material, it is desirable to remove as much scale, etc. from the outer surface of the material as possible, and to roll a clean surface. For this purpose, there is a cleaning process before the material is rolled, and if necessary, a chemical cleaning agent such as trichloride, steam cleaning, etc. are carried out. Such equipment is labor intensive and requires a great deal of expense. After going through this cleaning process again.

It is not possible to remove dirt deposited before the rolling process.

It is also necessary to keep the surface of the roller clean and free from dirt.

Conventional methods are insufficient to supply sufficient lubricant into the gap between the roller and the material. Furthermore, the higher the speed of the material, the more the lubricant is thrown out, making it increasingly difficult to supply it.

Therefore, in the conventional rolling apparatus, it was not possible to perform the rolling process, the washing process, the roller surface cleaning process, etc. at the same time.

The apparatus of the present invention has a structure that allows these steps to be performed simultaneously.

The present invention will be described in detail. Figure 1 shows upper and lower rolls 1.1
It is a shape diagram of 2.2+ of + and left and right rolls, 1 and 11
The material No. 3 is rolled and inserted through the gap between the rolls No. 2 and No. 2 and No. 21.

Figure 2 shows the box in an X-tight state. The meaning of the closed state is C because there is a hole diameter that allows the inlet and outlet of the material 41.42 to pass through.

Of course, the gap between the hole diameter and the material is reduced by the shutter 43 (43
') to improve the airtightness. Reference numeral 44 denotes an inlet for forcibly injecting a fluid into this box. 1.11 and 2.2 in Figure 1 are inside this box.
7g is shown in FIG. 3, where one roller is installed.

Therefore, as an embodiment of the present invention, when a cleaning process is to be carried out during the construction of this rolling roll (・Ma, 44
By injecting a chemical agent such as Triclean through the injection port and applying heat to the box, it is possible to remove dirt not only from the surface of the material but also from the rollers.

Of course, the cleaning agent to be used in this case is selected depending on the material of the roll and the properties of the material.

By forcing cleaning liquid etc. into the box,
These fluids are filled 11j4 in this box, and when further pressure is applied, they come out through the small gap of the shutter with a gap of 42.46. However, since the amount is very small, it is possible to collect it. It is possible to easily heat the fluid inside the box by installing a pipe heater at the bottom of the box. Depending on the application, rolling may be made easier by mixing extremely fine particles of extreme pressure additives into the cleaning solution.

When the surface of the material undergoes plastic deformation due to the pressure of the rolls, the scale on the outer surface that can be cured often falls off, and at this time the cleaning agent that fills the box comes into play. In addition, when there is no need to heat the box, press-fitting a cold fluid cools the surface of the J Niri Roll, which has the effect of preventing burning.

Furthermore, if the material immediately after being annealed is processed using the apparatus of the present invention, slow cooling or rapid cooling can be performed at will.

Since the device of the present invention has a simple structure, it can be provided on the market at low cost.

[Brief explanation of the drawing]

FIG. 1 is a diagram of the roll device. FIG. 2 is a diagram showing the shape of the box. FIG. 6 is a diagram of an embodiment according to the present invention. 1. Lower roll to 11...-. 2.2'...Roll left and right. Ro...Material 14'1. (Processing profit). 4... Box. 41.42...Material output. 4ro (43')...
・Shack. Feathers...injection port. 5- Figure 3

Claims (1)

[Claims] A device for rolling with rollers installed symmetrically left and right and up and down is installed in a sealed box.
A rolling roller device used to forcibly press fluid into the box.