CN211757616U

CN211757616U - Intermediate roller convenient to disassemble and assemble

Info

Publication number: CN211757616U
Application number: CN202020187394.7U
Authority: CN
Inventors: 李亚敏
Original assignee: Changzhou Ecco Roller Co ltd
Current assignee: Changzhou Ecco Roller Co ltd
Priority date: 2020-02-20
Filing date: 2020-02-20
Publication date: 2020-10-27
Anticipated expiration: 2030-02-20

Abstract

The utility model relates to a rolling mill technical field just discloses middle roller convenient to dismouting, including the roll, the outer wall fixedly connected with inoxidizing coating of roll, first thread groove has been seted up to the one end of roll, the inner wall threaded connection of first thread groove has first threaded rod, the first connecting roller of one end fixedly connected with of first threaded rod, first spring groove has been seted up to the one end of first connecting roller, the first spring of inner wall fixedly connected with in first spring groove, the inner wall fixedly connected with stopper in first spring groove, the first roll roller of one end fixedly connected with of first spring. This middle roller convenient to dismouting has reached the purpose of the dismouting of being convenient for, has solved the problem of the dismouting of being not convenient for of general middle roller for this middle roller need not to use roll change dolly pull roll when the dismouting, also can not hurt people because of the pull roll, and it is troublesome to have saved a lot of unnecessary, labour saving and time saving, and the personal safety to people when making the roll change influences and has fallen to minimumly.

Description

Intermediate roller convenient to disassemble and assemble

Technical Field

The utility model relates to a rolling mill technical field specifically is middle roller of dismouting for being convenient for.

Background

The twelve-roller mill is a main device which is commonly used in factories for flattening and crushing steel plates, crushable materials and the like, and flattening or crushing processing materials through mutual matching of an upper roller, a lower roller and a middle roller.

The intermediate roll is an important composition structure of a six-roll mill and a multi-roll mill, the intermediate roll used by the existing roll mill needs to be pulled out by a roll changing trolley when the roll is changed, the intermediate roll is extremely inconvenient, and the intermediate roll is easy to pull out to hurt people when the roll is changed, so that not only is the trouble and the labor wasted, but also a lot of unnecessary injuries are easily brought to the personal safety of people.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a middle roller of dismouting of being convenient for possesses advantages such as the dismouting of being convenient for, has solved the problem of the dismouting of being not convenient for of general middle roller.

(II) technical scheme

For the purpose of realizing the dismouting of being convenient for of above-mentioned this middle roller, the utility model provides a following technical scheme: the intermediate roller convenient to disassemble and assemble comprises a roller, wherein a protective layer is fixedly connected to the outer wall of the roller, a first thread groove is formed in one end of the roller, a first threaded rod is in threaded connection with the inner wall of the first thread groove, a first connecting roller is fixedly connected to one end of the first threaded rod, a first spring groove is formed in one end of the first connecting roller, a first spring is fixedly connected to the inner wall of the first spring groove, a limiting block is fixedly connected to the inner wall of the first spring groove, a first rolling roller is fixedly connected to one end of the first spring, an installation groove is formed in the outer wall of the first rolling roller, an installation block is fixedly connected to the inner wall of the installation groove, a first bearing body is fixedly connected to the outer wall of the installation block, a second thread groove is formed in one end of the roller, and a second threaded rod is in threaded connection with the inner wall, the one end fixedly connected with second of second threaded rod connects the roller, the second spring groove has been seted up to the one end of second connection roller, the inner wall fixedly connected with second spring in second spring groove, the one end fixedly connected with second roll roller of second spring, the outer wall of second roll roller passes through the inner wall fixedly connected with second bearing body of mounting groove.

Preferably, the number of the mounting blocks is thirteen, the thirteen mounting blocks are equidistantly arranged on the inner wall of the first bearing body, and the first bearing body is fixedly connected with the mounting groove through the mounting blocks.

Preferably, the inner wall of the second bearing body is fixedly connected with the bottom of the mounting block, the mounting grooves are equidistantly formed in the outer wall of the second rolling roller, and the second bearing body is fixedly connected with the mounting grooves through the mounting block.

Preferably, the shape and size of the first spring groove are matched with those of the first spring, and the first rolling roller is fixedly connected with the first spring groove through the first spring.

Preferably, the shape and size of the first thread groove and the shape and size of the first threaded rod are matched with each other, and the first connecting roller is fixedly connected with the first thread groove through the first threaded rod.

Preferably, the shape and size of the first thread groove and the shape and size of the second thread groove are the same, and the first thread groove and the second thread groove are symmetrically arranged with the perpendicular bisector of the roll as a symmetry axis.

Preferably, the inner wall of the protective layer is fixedly connected with the outer wall of the roller, and the protective layer is an alloy steel protective layer.

(III) advantageous effects

Compared with the prior art, the utility model provides a middle roller convenient to dismouting possesses following beneficial effect:

1. this middle roller convenient to dismouting, through first connection roller, first spring groove, first spring, the stopper, first roll roller, the roller is connected to the second, second spring groove, the use of mutually supporting of second spring and second roll roller, the purpose of the dismouting of being convenient for has been reached, the problem of the dismouting of being convenient for of general middle roller has been solved, make this middle roller need not to use roll change dolly pull roll when the dismouting, also can not injure people because the pull roll, it is troublesome to have saved a lot of unnecessary, time saving and labor saving, the personal safety influence to people when making roll change has fallen to minimumly.

2. This intermediate roll convenient to dismouting uses through mutually supporting of mounting groove, installation piece and first bearing body, has reached the fixed effectual purpose of bearing, has solved the fixed not good problem of effect of bearing of general intermediate roll for people are labour saving and time saving more at the during operation, needn't worry because the fixed production problem who brings well of bearing.

3. This middle roller convenient to dismouting uses through mutually supporting of roll, inoxidizing coating, first connection roller and second connection roller, has reached the purpose that excellent in use effect, has solved the not good problem of general middle cabinet result of use for people are more handy when using.

Drawings

FIG. 1 is a front sectional view of the present invention;

fig. 2 is a front view of the present invention;

fig. 3 is a side view of the present invention.

In the figure: 1. rolling; 2. a protective layer; 3. a first thread groove; 4. a first threaded rod; 5. a first connecting roller; 6. a first spring groove; 7. a first spring; 8. a limiting block; 9. a first rolling roller; 10. mounting grooves; 11. mounting blocks; 12. a first bearing body; 13. a second thread groove; 14. a second threaded rod; 15. a second connecting roller; 16. a second spring groove; 17. a second spring; 18. a second rolling roller; 19. a second bearing body.

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. 1-3, the intermediate roll convenient to disassemble and assemble includes a roll 1, a protective layer 2 fixedly connected to an outer wall of the roll 1, a first thread groove 3 formed at one end of the roll 1, a first threaded rod 4 threadedly connected to an inner wall of the first thread groove 3, a first connection roll 5 fixedly connected to one end of the first threaded rod 4, a first spring groove 6 formed at one end of the first connection roll 5, a stopper 8 fixedly connected to an inner wall of the first spring groove 6, a first rolling roll 9 fixedly connected to one end of the first spring 7, a mounting groove 10 formed on an outer wall of the first rolling roll 9, a shape and a size of the first spring groove 6 and a shape and a size of the first spring 7, the first rolling roller 9 is fixedly connected with a first spring groove 6 through a first spring 7, the inner wall of a mounting groove 10 is fixedly connected with mounting blocks 11, the outer wall of the mounting blocks 11 is fixedly connected with a first bearing body 12, the number of the mounting blocks 11 is thirteen, the thirteen mounting blocks 11 are equidistantly arranged on the inner wall of the first bearing body 12, the first bearing body 12 is fixedly connected with the mounting groove 10 through the mounting blocks 11, one end of the roller 1 is provided with a second thread groove 13, the inner wall of the protective layer 2 is fixedly connected with the outer wall of the roller 1, the protective layer 2 is an alloy steel protective layer, the alloy steel is steel with iron and carbon removed, other alloy elements are added, namely alloy steel, the inner wall of the second thread groove 13 is in threaded connection with a second threaded rod 14, the shape and the size of the first thread groove 3 are the same as those of the second thread groove 13, and the first thread groove 3 and the second thread groove 13 are symmetrically arranged by taking the perpendicular bisector of the roller 1 as a symmetry axis, one end of the second threaded rod 14 is fixedly connected with a second connecting roller 15, one end of the second connecting roller 15 is provided with a second spring groove 16, the inner wall of the second spring groove 16 is fixedly connected with a second spring 17, one end of the second spring 17 is fixedly connected with a second rolling roller 18, the outer wall of the second rolling roller 18 is fixedly connected with a second bearing body 19 through the inner wall of the mounting groove 10, the inner wall of the second bearing body 19 is fixedly connected with the bottom of the mounting block 11, the mounting grooves 10 are equidistantly arranged on the outer wall of the second rolling roller 18, the second bearing body 19 is fixedly connected with the mounting groove 10 through the mounting block 11, the mounting block 11 and the first bearing body 12 are mutually matched for use through the mounting groove 10, the purpose of good bearing fixing effect is achieved, the problem of poor bearing fixing effect of a common intermediate roller is solved, and people can work more time and labor during work, the production problem caused by poor bearing fixation is not worried about, the purpose of convenient disassembly and assembly is achieved through the mutual matching use of the first connecting roller 5, the first spring groove 6, the first spring 7, the limiting block 8, the first rolling roller 9, the second connecting roller 15, the second spring groove 16, the second spring 17 and the second rolling roller 18, the problem that the common intermediate roller is inconvenient to disassemble and assemble is solved, so that the intermediate roll does not need to be pulled by a roll changing trolley during the disassembly and assembly, people are not hurt by the pulling roll, unnecessary troubles are saved, time and labor are saved, the influence on the personal safety of people is reduced to the minimum during the roll changing, through the use of mutually supporting of roll 1, inoxidizing coating 2, first connecting roller 5 and second connecting roller 15, reached excellent in use effect's purpose, solved the not good problem of general middle cabinet result of use for people are more attentive when using.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

When the assembly tool is used, the first threaded rod 4 and the second threaded rod 14 are respectively connected into the first thread groove 3 and the second thread groove 13 on two sides of the roller 1, the first bearing body 12 and the second bearing body 19 are respectively placed into a rolling mill through the matching of the first spring 7 and the second spring 17, the first bearing body 12 and the second bearing body 19 can be completely clamped with the rolling mill through the reaction force of the first spring 7 and the second spring 17, and the assembly is completed.

To sum up, this intermediate roll convenient to dismouting has reached the purpose of the dismouting of being convenient for, has solved the problem that the dismouting is not convenient for of general intermediate roll for this intermediate roll need not to use roll change dolly pull roll when the dismouting, also can not hurt people because of the pull roll, has saved a lot of unnecessary troubles, and labour saving and time saving has reduced to minimum to people's personal safety influence when making the roll change.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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. Intermediate roll convenient to dismouting, including roll (1), its characterized in that: the outer wall of the roller (1) is fixedly connected with an protective layer (2), one end of the roller (1) is provided with a first thread groove (3), the inner wall of the first thread groove (3) is in threaded connection with a first threaded rod (4), one end of the first threaded rod (4) is fixedly connected with a first connecting roller (5), one end of the first connecting roller (5) is provided with a first spring groove (6), the inner wall of the first spring groove (6) is fixedly connected with a first spring (7), the inner wall of the first spring groove (6) is fixedly connected with a limiting block (8), one end of the first spring (7) is fixedly connected with a first rolling roller (9), the outer wall of the first rolling roller (9) is provided with a mounting groove (10), the inner wall of the mounting groove (10) is fixedly connected with a mounting block (11), the outer wall of the mounting block (11) is fixedly connected with a first bearing body (12), the roller is characterized in that a second thread groove (13) is formed in one end of the roller (1), a second threaded rod (14) is connected to the inner wall of the second thread groove (13) in a threaded mode, a second connecting roller (15) is fixedly connected to one end of the second threaded rod (14), a second spring groove (16) is formed in one end of the second connecting roller (15), a second spring (17) is fixedly connected to the inner wall of the second spring groove (16), a second rolling roller (18) is fixedly connected to one end of the second spring (17), and a second bearing body (19) is fixedly connected to the outer wall of the second rolling roller (18) through the inner wall of the mounting groove (10).

2. The easy-to-dismount intermediate roll according to claim 1, characterized in that: the number of the mounting blocks (11) is thirteen, the thirteen mounting blocks (11) are equidistantly arranged on the inner wall of the first bearing body (12), and the first bearing body (12) is fixedly connected with the mounting groove (10) through the mounting blocks (11).

3. The easy-to-dismount intermediate roll according to claim 1, characterized in that: the inner wall of the second bearing body (19) is fixedly connected with the bottom of the mounting block (11), the mounting grooves (10) are formed in the outer wall of the second rolling roller (18) at equal intervals, and the second bearing body (19) is fixedly connected with the mounting grooves (10) through the mounting block (11).

4. The easy-to-dismount intermediate roll according to claim 1, characterized in that: the shape and size of the first spring groove (6) and the shape and size of the first spring (7) are matched with each other, and the first rolling roller (9) is fixedly connected with the first spring groove (6) through the first spring (7).

5. The easy-to-dismount intermediate roll according to claim 1, characterized in that: the shape and the size of the first thread groove (3) are matched with those of the first threaded rod (4), and the first connecting roller (5) is fixedly connected with the first thread groove (3) through the first threaded rod (4).

6. The easy-to-dismount intermediate roll according to claim 1, characterized in that: the shape and the size of the first thread groove (3) are the same as those of the second thread groove (13), and the first thread groove (3) and the second thread groove (13) are symmetrically arranged by taking the perpendicular bisector of the roller (1) as a symmetry axis.

7. The easy-to-dismount intermediate roll according to claim 1, characterized in that: the inner wall of the protective layer (2) is fixedly connected with the outer wall of the roller (1), and the protective layer (2) is an alloy steel protective layer.