CN210080378U

CN210080378U - Aluminum strip cold rolling mill

Info

Publication number: CN210080378U
Application number: CN201920611991.5U
Authority: CN
Inventors: 史亮亮; 席武装; 席林涛
Original assignee: Henan Yinhe Aluminum Co Ltd
Current assignee: Henan Yinhe Aluminum Co Ltd
Priority date: 2019-04-30
Filing date: 2019-04-30
Publication date: 2020-02-18
Anticipated expiration: 2029-04-30

Abstract

The utility model discloses an aluminium strip cold rolling mill in aluminium strip rolling technical field aims at solving the incomplete technical problem of aluminium strip upper surface residual oil clearance, and this cold rolling mill includes rolling mill main part, unwinding mechanism, winding mechanism, direction roller set A and direction roller set B, direction roller set B sets up in direction roller set A top and lies in between rolling mill main part and the direction roller set A, and the below of the aluminium strip between rolling mill main part and direction roller set A is equipped with except that oil roller A, is equipped with except that oil roller B below the aluminium strip between direction roller set A and the direction roller set B, except that oil roller A and the last cotton layer of oil absorption that is equipped with of deoiling roller B. The utility model discloses be equipped with direction roller set A and direction roller set B between rolling mill main part and winding mechanism, make the aluminium strip reverse the gos forward through direction roller set A, and then make the aluminium strip upper and lower surface reverse to absorb the residual oil on the surface about the aluminium strip through the deoiling roller, extrude, drip to the oil tank by pressing the oil board on will deoiling the roller in the intraformational rolling oil of oil absorption cotton.

Description

Aluminum strip cold rolling mill

Technical Field

The utility model relates to an aluminium strip rolling technical field, concretely relates to aluminium strip cold rolling mill.

Background

A cold rolling mill is a machine for processing a metal material by using pressure, and in the field of metal processing, a thick aluminum strip is often pressed repeatedly by the cold rolling mill to form a thin aluminum strip with a certain thickness. As shown in fig. 1, the cold rolling mill generally includes an unwinding mechanism 2, a rolling mill main body 1 and a winding mechanism 3, the rolling mill main body 1 generally includes a working roll 26 and a supporting roll 25 which are arranged up and down symmetrically, and the thick aluminum strip is changed into a thin aluminum strip by the extrusion effect of the working roll 26 on the aluminum strip 7 and is rewound on the winding mechanism 3. In the rolling process, in order to achieve the rolling effect and the requirement of heat dissipation of the aluminum strip, rolling oil needs to be sprayed on the aluminum strip on the inlet side of the working roll 26, the rolling oil on the aluminum strip needs to be cleaned up after rolling, the residual rolling oil on the surface of the aluminum strip on the other side can affect the processing quality of subsequent products, but due to the action of gravity, the residual oil on the upper surface of the aluminum strip is difficult to clean up.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing an aluminum strip cold rolling mill to solve the incomplete technical problem of surface residual oil clearance on the aluminum strip.

The utility model discloses the technical scheme who adopts does:

the design provides an aluminum strip cold rolling mill, includes the rolling mill main part and sets up in the unwinding mechanism and the winding mechanism of rolling mill main part both sides, be equipped with fuel feeding mechanism between unwinding mechanism and the rolling mill main part be equipped with direction roller set A and direction roller set B between rolling mill main part and the winding mechanism, direction roller set B sets up in direction roller set A top and lies in between rolling mill main part and the direction roller set A, is equipped with except that oil roller A below the aluminum strip between rolling mill main part and direction roller set A, except that being equipped with the cotton layer of oil absorption on the oil roller A, except that one side of oil roller A is equipped with presses oil board A, is equipped with except that oil roller B below the aluminum strip between direction roller set A and the direction roller set B, except that being equipped with the cotton layer of oil absorption on the oil roller B, except that one side of oil roller.

Preferably, an oil tank A is arranged below the oil removing roller A, and an oil tank B is arranged below the oil removing roller B.

Preferably, the oil pressing plate A and the oil pressing plate B are integrally V-shaped, and the openings of the oil pressing plate A and the oil pressing plate B are arranged towards the corresponding oil removing roller A or the oil removing roller B.

Preferably, the oil pressing plate A and the oil pressing plate B are both provided with oil passing holes.

Preferably, the guide roller group a and the guide roller group B each include a guide roller a and a guide roller B which are vertically provided.

Preferably, the oil supply mechanism comprises oil supply pipes arranged on the upper side and the lower side of the aluminum strip, and a plurality of oil nozzles are linearly distributed on the oil supply pipes.

Preferably, the outer side of the oil supply pipe is coaxially and rotatably connected with an adjusting pipe, and the adjusting pipe is provided with an isosceles triangle oil control hole.

Preferably, an oil baffle plate is arranged on the inner side of the adjusting pipe along the edge of the oil control hole, and oil return ports are formed in two ends of the adjusting pipe.

Compared with the prior art, the utility model has the advantages that:

1. the utility model discloses be equipped with direction roller set A and direction roller set B between rolling mill main part and winding mechanism, make the aluminium strip reverse the gos forward through direction roller set A, and then make the aluminium strip upper and lower surface reverse to absorb the residual oil on the surface about the aluminium strip through the deoiling roller, extrude, drip to the oil tank by pressing the oil board on will deoiling the roller in the intraformational rolling oil of oil absorption cotton.

2. The utility model discloses at the coaxial regulating tube that is equipped with in the outside of fuel feeding pipe, change the relative position of accuse oilhole and fuel sprayer on the regulating tube through rotating, and then adjust the width that sprays of fuel feeding mechanism to the aluminium strip.

Drawings

FIG. 1 is a schematic diagram of a prior art cold rolling mill;

FIG. 2 is a schematic structural view of the present invention;

FIG. 3 is a perspective view of a pressure plate B;

FIG. 4 is a schematic structural diagram of the oil supply mechanism;

FIG. 5 is an expanded view of the adjustment tube;

the rolling mill comprises a rolling mill body 1, an unwinding mechanism 2, a winding mechanism 3, an oil supply mechanism 4, a guide roller set A5, a guide roller set B6, an aluminum belt 7, an oil removing roller A8, an oil absorbing cotton layer 9, an oil pressing plate A10, an oil tank A11, an oil removing roller B12, an oil pressing plate B13, an oil tank B14, an oil passing hole 15, a guide roller A16, a guide roller B17, an oil supply pipe 18, an oil nozzle 19, an adjusting pipe 20, a bearing 21, an oil control hole 22, an oil baffle plate 23, an oil return hole 24, a support roller 25 and a working roller 26.

Detailed Description

The following embodiments are only intended to illustrate the present invention in detail, and do not limit the scope of the present invention in any way. The unit module components, structures, mechanisms, sensors and other devices referred to in the following examples are all conventional and commercially available products unless otherwise specified.

Example (b): as shown in fig. 2 to 5, an aluminum strip cold rolling mill includes a rolling mill main body 1, an unwinding mechanism 2 disposed on the left side of the rolling mill main body 1, and a winding mechanism 3 disposed on the right side of the rolling mill main body 1, wherein an oil supply mechanism 4 is disposed between the unwinding mechanism 2 and the rolling mill main body 1, a guide roller set a5 and a guide roller set B6 are disposed between the rolling mill main body 1 and the winding mechanism 3, and a guide roller set B6 is disposed above the guide roller set a5 and between the rolling mill main body 1 and the guide roller set a 5; an oil removal roller A8 is arranged below the aluminum strip 7 between the rolling mill body 1 and the guide roller group A5, an oil absorption cotton layer 9 is arranged on the oil removal roller A8, an oil pressing plate A10 is arranged on one side of the oil removal roller A8, and an oil tank A11 is arranged below the oil removal roller A8; an oil removal roller B12 is arranged below the aluminum strip 7 between the guide roller group A5 and the guide roller group B6, an oil absorption cotton layer 9 is arranged on the oil removal roller B12, an oil pressing plate B13 is arranged on one side of the oil removal roller B12, and an oil tank B14 is arranged below the oil removal roller B12.

In this embodiment, the oil pressing plate a10 and the oil pressing plate B13 are V-shaped as a whole, and open towards the corresponding oil removing roller A8 or oil removing roller B12, and the oil pressing plate a10 and the oil pressing plate B13 are provided with oil passing holes 15.

In this embodiment, each of the guide roller group a5 and the guide roller group B6 includes a guide roller a16 and a guide roller B17 which are disposed up and down.

In this embodiment, in order to adapt the width of the rolling oil sprayed by the oil supply mechanism 4 to the width of the aluminum strip 7 (that is, the oil spraying width of the oil supply mechanism 4 is adjustable) to save the rolling oil, the oil supply mechanism 4 includes oil supply pipes 18 disposed on the upper and lower sides of the aluminum strip 7, two ends of the oil supply pipe 18 are fixed, a plurality of oil nozzles 19 are linearly distributed on the oil supply pipe 18, the oil nozzles 19 are disposed obliquely downward, an adjusting pipe 20 is coaxially disposed outside the oil supply pipe 18, two ends of the adjusting pipe 20 are rotatably connected to the oil supply pipe 18 through bearings 21, an isosceles triangle oil control hole 22 is disposed on the adjusting pipe 20, an oil baffle 23 is disposed inside the adjusting pipe 20 along the edge of the oil control hole 22, and two ends of the adjusting pipe 20 are provided with oil return ports 24.

The operation and use method of the aluminum strip cold rolling mill comprises the following steps:

the thick aluminum strip 7 unreeled on the unreeling mechanism 2 is changed into a thin aluminum strip 7 through the squeezing action of the working rolls 26 on the rolling mill body 1, an oil removing roll A8 is arranged below the aluminum strip 7 between the rolling mill body 1 and the guide roll group A5, the oil absorbing cotton layer 9 on the oil removing roll A8 absorbs residual oil on the lower surface of the aluminum strip 7, and rolling oil in the oil absorbing cotton layer 9 is extruded out along with the rotation of the oil removing roll A8 and the squeezing action of the two foot ends of the oil pressing plate A10 on the oil absorbing cotton layer 9 and flows back to the oil tank A11 from the oil passing holes 15 on the oil pressing plate A10.

Since the guide roller group B6 is disposed at the upper left of the guide roller group a5, the aluminum strip 7 between the guide roller group B6 and the guide roller group a5 advances leftward (the advancing direction of the aluminum strip 7 is changed by 180 ︒ so that the original upper surface of the aluminum strip 7 is located downward), and the original upper surface of the aluminum strip 7 is located downward, so that the oil absorbent cotton layer 9 on the oil removing roller B12 below the aluminum strip 7 absorbs the residual oil on the upper surface of the original aluminum strip 7, and the rolling oil in the oil absorbent cotton layer 9 is squeezed out and flows back to the oil tank B14 from the oil passing holes 15 on the oil absorbent plate B13 along with the rotation of the oil removing roller B12 and the squeezing action of the two leg ends of the oil absorbent cotton layer 9 on the oil absorbent plate B13.

When the width of the thick aluminum strip 7 to be rolled is changed, the adjusting pipe 20 is manually rotated, so that the oil control hole 22 is just opposite to the part of the oil nozzle 19 and is matched with the width of the thick aluminum strip 7, and the rolling oil which is not sprayed out from the oil control hole 22 flows back through the oil return holes 24 at the two ends of the adjusting pipe 20 and is reused.

Finally, the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and other modifications or equivalent replacements made by the technical solutions of the present invention by those of ordinary skill in the art should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.

Claims

1. The utility model provides an aluminium strip cold rolling mill, includes the rolling mill main part and sets up in unwinding mechanism and the winding mechanism of rolling mill main part both sides, be equipped with fuel feeding mechanism, its characterized in that between unwinding mechanism and the rolling mill main part: be equipped with direction roller set A and direction roller set B between rolling mill main part and the winding mechanism, direction roller set B sets up in direction roller set A top and lies in between rolling mill main part and the direction roller set A, is equipped with except that oil roller A below of the aluminium strip between rolling mill main part and direction roller set A, it is equipped with the cotton layer of oil absorption on the oil roller A to remove, one side that removes oil roller A is equipped with presses oil board A, is equipped with except that oil roller B below the aluminium strip between direction roller set A and the direction roller set B, be equipped with the cotton layer of oil absorption on removing oil roller B, it is equipped with pressure oil board B to remove one side of oil roller B.

2. The aluminum strip cold rolling mill of claim 1, characterized in that: an oil tank A is arranged below the oil removing roller A, and an oil tank B is arranged below the oil removing roller B.

3. The aluminum strip cold rolling mill of claim 2, characterized in that: the oil pressing plate A and the oil pressing plate B are integrally V-shaped, and the openings of the oil pressing plate A and the oil pressing plate B are arranged towards the corresponding oil removing roller A or the oil removing roller B.

4. The aluminum strip cold rolling mill of claim 3, characterized in that: and the oil pressing plate A and the oil pressing plate B are both provided with oil passing holes.

5. The aluminum strip cold rolling mill of claim 4, characterized in that: and the guide roller group A and the guide roller group B both comprise a guide roller A and a guide roller B which are arranged up and down.

6. The aluminum strip cold rolling mill of claim 1, characterized in that: the oil supply mechanism comprises oil supply pipes arranged on the upper side and the lower side of the aluminum strip, and a plurality of oil nozzles are linearly distributed on the oil supply pipes.

7. The aluminum strip cold rolling mill of claim 6, characterized in that: the outer side of the oil supply pipe is coaxially and rotatably connected with an adjusting pipe, and the adjusting pipe is provided with an isosceles triangle oil control hole.

8. The aluminum strip cold rolling mill of claim 7, characterized in that: an oil baffle plate is arranged on the inner side of the adjusting pipe along the edge of the oil control hole, and oil return ports are formed in two ends of the adjusting pipe.