CN214184602U

CN214184602U - Roller structure for titanium alloy cold-rolled plate strip rolling mill

Info

Publication number: CN214184602U
Application number: CN202120034403.3U
Authority: CN
Inventors: 王志岗
Original assignee: Baoji Keyuan Titanium Industry Co ltd
Current assignee: Baoji Keyuan Titanium Industry Co ltd
Priority date: 2021-01-07
Filing date: 2021-01-07
Publication date: 2021-09-14
Anticipated expiration: 2031-01-07

Abstract

The utility model discloses a roll structure for titanium alloy cold-rolled plate strip rolling mill, including the base, one side at base top both ends respectively with the both ends fixed connection of link bottom, the middle part of link both sides respectively with the both ends interlude of first connecting axle be connected, the bottom of link both sides all is seted up logical groove, the top of two logical grooves alternates with one side at two second connecting axle both ends respectively and is connected, the utility model relates to a roll structure for titanium alloy cold-rolled plate strip rolling mill, the rolling of panel is even, and rolling thickness is nimble adjustable, and interior roll and outer roll can be changed respectively when the roll damages, practices thrift material resource; by arranging structures such as a push rod, a tip cone and the like, the stress state of the edge of the plate strip is changed, so that the shape of the edge of the plate strip meets the requirement; through setting up structures such as picture peg for the conduction of the interior power of roll is abundant more even, makes interior roll and outer roll be difficult for producing slip and deformation.

Description

Roller structure for titanium alloy cold-rolled plate strip rolling mill

Technical Field

The utility model relates to a roll structure, in particular to roll structure for titanium alloy cold rolling slab band rolling mill belongs to slab band rolling mill roll technical field.

Background

The rolls are important parts of a rolling mill, and roll a steel material by using a pressure generated when a pair or a group of rolls roll. However, in the process of rolling the plate strip, the pressure applied to the plate strip by the rollers is not balanced, so that the thickness of the edge and the center is uneven, the processing effect is affected, the rolling distance of the rollers cannot be properly adjusted according to the actual shape of the plate by the conventional rolling mill, the use flexibility is insufficient, and meanwhile, the conventional rollers can only be integrally replaced when damaged, so that a great deal of resource waste is caused.

Disclosure of Invention

An object of the utility model is to provide a cold rolling slab band of titanium alloy is roll structure for rolling mill to make the thickness at panel border and center unbalanced easily when solving the current roll suppression that proposes in the above-mentioned background art, can not make the adjustment to the rolling interval of roll, it is relatively poor to use the flexibility, can only carry out whole change when damaging, causes a large amount of wasting of resources's problem.

In order to achieve the above object, the utility model provides a following technical scheme: a roller structure for a titanium alloy cold-rolled plate strip rolling mill comprises a base, wherein one of two ends of the top of the base is fixedly connected with two ends of the bottom of a connecting frame respectively, the middle parts of two sides of the connecting frame are connected with two ends of a first connecting shaft in an inserting manner respectively, the bottom of two sides of the connecting frame is provided with through grooves respectively, the tops of the two through grooves are connected with one of two ends of two second connecting shafts respectively in an inserting manner, the middle parts of the first connecting shaft and the second connecting shaft are connected with the middle parts of two inner rollers in an inserting manner respectively, the outer walls of the two inner rollers are connected with the inner walls of two outer rollers in a contact manner respectively, the tops of two sides of the connecting frame are connected with the middle parts of two push rods in a threaded manner respectively, one ends of the two push rods are fixedly connected with one ends of two tip cones respectively, and the tops of the two tip cones are connected with two ends of the top of the inner wall of the connecting frame in a contact manner respectively, the other ends of the two push rods are fixedly connected with one sides of the two turntables respectively, and one ends of the other sides of the two turntables are fixedly connected with handles.

As a preferred technical scheme of the utility model, the spout, two have all been seted up to the opposite side at base top both ends the equal block in inside of spout is connected with the slider, two the top of slider respectively with two telescopic bottom fixed connection, two telescopic inner wall respectively with the threaded connection of two lift capital portions, two lift capital portions respectively with the bottom fixed connection of two backup pads, two the middle part of backup pad respectively with the opposite side at second connecting axle both ends alternates to be connected.

As a preferred technical scheme of the utility model, the both sides at first connecting axle middle part and the both sides at second connecting axle middle part respectively with four the inner wall threaded connection of spacing ring, two the top of spacing ring is connected with the middle part contact of two tip cones one side respectively.

As a preferred technical scheme of the utility model, the middle part of first connecting axle and the equal fixedly connected with a plurality of evenly distributed's in middle part picture peg of second connecting axle, the middle part that interior roll was all passed to the one end of a plurality of evenly distributed's picture peg alternates with the bottom of outer roll to be connected.

As an optimal technical scheme of the utility model, two the interior roll is the polyurethane rubber material and makes, two the outer roll be high chromium centrifugation composite cast iron material and make.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a roll structure for titanium alloy cold-rolled strip rolling mill, the rolling of panel is even, and the rolling thickness is nimble adjustable, and interior roll and outer roll can be changed respectively when the roll damages, practices thrift material resource; by arranging the push rod, the tip cone and other structures, the stress state of the edge of the plate strip is changed, the aim of controlling the shape of the edge of the plate strip to be good is fulfilled, and the shape of the edge of the plate strip meets the requirement; through setting up structures such as picture peg for the conduction of the interior power of roll is abundant more even, makes interior roll and outer roll be difficult for producing slip and deformation.

Drawings

Fig. 1 is a front view of the structure of the present invention.

Fig. 2 is a schematic front cross-sectional view of the first connecting shaft of the present invention.

Fig. 3 is a schematic side view of the first connecting shaft of the present invention.

Fig. 4 is a schematic structural section view of the structural part of the present invention.

In the figure: 1. a base; 2. a connecting frame; 3. a first connecting shaft; 4. a second connecting shaft; 5. an inner roller; 6. an outer roller; 7. a push rod; 8. a tip cone; 9. a turntable; 10. a slider; 11. a sleeve; 12. a lifting column; 13. a support plate; 14. a limiting ring; 15. and (4) inserting plates.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the utility model provides a roller structure for a titanium alloy cold-rolled plate strip rolling mill, which comprises a base 1, wherein one side of the two ends of the top of the base 1 is fixedly connected with the two ends of the bottom of a connecting frame 2, the middle parts of the two sides of the connecting frame 2 are respectively connected with the two ends of a first connecting shaft 3 in an inserting way, the bottoms of the two sides of the connecting frame 2 are respectively provided with a through groove, the tops of the two through grooves are respectively connected with one side of the two ends of two second connecting shafts 4 in an inserting way, the middle parts of the first connecting shaft 3 and the middle parts of the second connecting shafts 4 are respectively connected with the middle parts of two inner rollers 5 in an inserting way, the outer walls of the two inner rollers 5 are respectively connected with the inner walls of two outer rollers 6 in a contacting way, the tops of the two sides of the connecting frame 2 are respectively connected with the middle parts of two push rods 7 in a threaded way, one end of the two push rods 7 are respectively fixedly connected with one end of two tip cones 8, the tops of the two tip cones 8 are respectively connected with the two ends of the top of the inner wall of the connecting frame 2 in a contacting way, the other ends of the two push rods 7 are respectively fixedly connected with one sides of the two turntables 9, and one ends of the other sides of the two turntables 9 are fixedly connected with handles.

Preferably, the spout has all been seted up to the opposite side at 1 top both ends of base, the equal block in inside of two spouts is connected with slider 10, the top of two sliders 10 respectively with two sleeve 11's bottom fixed connection, two sleeve 11's inner wall respectively with the threaded connection of two lift post 12 bottoms, two lift post 12 tops respectively with two backup pad 13's bottom fixed connection, the middle part of two backup pad 13 alternates with the opposite side at 4 both ends of second connecting axle respectively to be connected, can make suitable adjustment to the rolling interval of roll according to the actual shape of panel, promote the flexibility of use.

Preferably, the two sides of the middle part of the first connecting shaft 3 and the two sides of the middle part of the second connecting shaft 4 are respectively in threaded connection with the inner walls of the four limiting rings 14, the tops of the two limiting rings 14 are respectively in contact connection with the middle parts of one sides of the two tip cones 8, the inner roller 5 and the outer roller 6 are limited, and the inner roller and the outer roller are prevented from generating offset sliding during machining.

Preferably, the middle part of first connecting axle 3 and the equal fixedly connected with a plurality of evenly distributed's picture peg 15 in the middle part of second connecting axle 4, the middle part that interior roll 5 was all passed to the one end of a plurality of evenly distributed's picture peg 15 is connected with the bottom interlude of outer roll 6 for during rolling, the atress of outer roll 6 and interior roll 5 is more balanced, simultaneously, avoids taking place relative slip between interior roll 5 and the outer roll 6.

Preferably, the two inner rollers 5 are made of polyurethane rubber, the two outer rollers 6 are made of high-chromium centrifugal composite cast iron, the high-chromium centrifugal composite cast iron has good wear resistance, and the polyurethane rubber can reduce friction noise during production.

When specifically using, the utility model relates to a cold rolling slab band of titanium alloy is roll structure for rolling mill, adjust the interval of roll through rotating two sleeves 11 according to the processing demand of reality and the shape of panel, it rolls to start the rolling mill, during the processing, have more the panel rolling condition, rotate carousel 9, promote tip cone 8 and remove, change the atress condition at panel border, it is even to guarantee the rolling at panel middle part and border, when the change is dismantled to the roll when needs carry out, rotatable spacing ring 14, take off the connecting axle, take off interior roll 5 or outer roll 6 and change according to the damage condition.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A roller structure for a titanium alloy cold-rolled plate strip rolling mill comprises a base (1) and is characterized in that one side of each of two ends of the top of the base (1) is fixedly connected with two ends of the bottom of a connecting frame (2) respectively, the middle parts of two sides of the connecting frame (2) are connected with two ends of a first connecting shaft (3) in an inserting mode respectively, through grooves are formed in the bottoms of two sides of the connecting frame (2), the tops of the two through grooves are connected with one side of each of two ends of two second connecting shafts (4) in an inserting mode respectively, the middle parts of the first connecting shaft (3) and the middle parts of the second connecting shafts (4) are connected with the middle parts of two inner rollers (5) in an inserting mode respectively, the outer walls of the two inner rollers (5) are connected with the inner walls of two outer rollers (6) in a contacting mode respectively, the tops of two sides of the connecting frame (2) are connected with the middle parts of two push rods (7) in a threaded mode respectively, two the one end of push rod (7) respectively with the one end fixed connection of two apical cones (8), two the top of apical cone (8) is connected with the both ends contact at link (2) inner wall top respectively, two the other end of push rod (7) respectively with one side fixed connection of two carousel (9), two the equal fixedly connected with handle of one end of carousel (9) opposite side.

2. The roll structure for a titanium alloy cold rolled sheet strip mill according to claim 1, characterized in that: the spout has all been seted up to the opposite side at base (1) top both ends, two the equal block in inside of spout is connected with slider (10), two the top of slider (10) respectively with the bottom fixed connection of two sleeves (11), two the inner wall of sleeve (11) respectively with the threaded connection of two lift post (12) bottoms, two lift post (12) tops respectively with the bottom fixed connection of two backup pads (13), two the middle part of backup pad (13) respectively with the opposite side at second connecting axle (4) both ends alternates to be connected.

3. The roll structure for a titanium alloy cold rolled sheet strip mill according to claim 1, characterized in that: the two sides of the middle part of the first connecting shaft (3) and the two sides of the middle part of the second connecting shaft (4) are in threaded connection with the inner walls of the four limiting rings (14) respectively, and the tops of the two limiting rings (14) are in contact connection with the middle parts of one sides of the two tip cones (8) respectively.

4. The roll structure for a titanium alloy cold rolled sheet strip mill according to claim 1, characterized in that: the middle part of first connecting axle (3) and the middle part of second connecting axle (4) equal fixedly connected with a plurality of evenly distributed's picture peg (15), the middle part that interior roll (5) were all passed to the one end of a plurality of evenly distributed's picture peg (15) is connected with the bottom interlude of outer roll (6).

5. The roll structure for a titanium alloy cold rolled sheet strip mill according to claim 1, characterized in that: the two inner rollers (5) are made of polyurethane rubber, and the two outer rollers (6) are made of high-chromium centrifugal composite cast iron.