CN215696791U - Bar roll convenient to adjust installation dimension - Google Patents

Abstract

The utility model relates to the technical field of bar rolls, in particular to a bar roll with convenient installation size adjustment, which comprises a roll main body, wherein a splicing mechanism is arranged on the side surface of the roll main body and comprises connecting columns, the two sides of the roll main body are fixedly connected with the connecting columns, one ends of the connecting columns, far away from the roll main body, are inserted into the installation columns, the surfaces of the installation columns are fixedly connected with fixing frames, and fixing push rods are inserted into the fixing frames. The roller mounting structure is provided with the fixing push rod and the limiting pin, the connecting column is inserted into the mounting column, the fixing push rod can push the first limiting disc to move by rotating the fixing push rod, and the limiting pin can be inserted into the connecting column through the limiting pin, so that the mounting column can be effectively and conveniently detached and mounted integrally, and the roller main body is prevented from being required to be integrally replaced when being worn.

Description

Bar roll convenient to adjust installation dimension

Technical Field

The utility model relates to the technical field of bar rollers, in particular to a bar roller with convenient installation size adjustment.

Background

The main working parts and tools on the rolling mill produce continuous plastic deformation of the metal. The roller mainly comprises a roller body, a roller neck and a shaft head, wherein the roller body is the middle part of the roller which actually participates in rolling metal. It has a smooth cylindrical or grooved surface.

When the existing bar roller is used, the whole length is fixed, machines with different sizes need to use rollers with different sizes, and therefore the roller is inconvenient to mount, meanwhile, when the roller is worn and replaced, the roller needs to be replaced integrally, resource waste is caused, and therefore the problem that the bar roller with the convenient mounting size is convenient to adjust is solved.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a bar roller with convenient adjustment of installation size, which solves the problems that machines with different sizes need to use rollers with different sizes due to fixed overall length and the rollers need to be replaced integrally when worn.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a rod roll convenient to adjust installation size, includes the roll main part, the side of roll main part is provided with the concatenation mechanism, the concatenation mechanism includes the spliced pole, the both sides fixedly connected with spliced pole of roll main part, and the spliced pole keep away from the one end of roll main part and insert the inside of establishing at the erection column, the fixed frame of fixed surface connection of erection column, and the inside of fixed frame is inserted and is equipped with fixed push rod, fixed push rod inserts the one end surface of establishing at fixed frame inside and offsets with the surface of first spacing dish, and one side fixedly connected with spacer pin that fixed push rod was kept away from to first spacing dish, the surface cover of spacer pin is equipped with first spring, the inside of erection column is provided with adjustment mechanism.

Preferably, the connecting column is cylindrical, a circular groove is formed in the connecting column, the limiting pin is cylindrical, and the size of the inner wall of the circular groove formed in the connecting column is matched with the surface size of the limiting pin.

Preferably, the fixed frame is set to be cylindrical, the first limit disc is set to be circular, and the size of the inner wall of the fixed frame is matched with the surface size of the first limit disc.

Preferably, the surface of fixed push rod is provided with the external screw thread, and the both ends of fixed push rod all fixedly connected with disc, circular through-hole has been seted up on the top of fixed frame, and the inner wall of circular through-hole is provided with the internal thread, fixed frame and fixed push rod constitute threaded connection, the circular through-hole inner wall size of dimension that the fixed frame top was seted up is less than fixed push rod both ends fixed connection's disc surface size.

Preferably, adjustment mechanism includes the gag lever post, the inside of erection column is inserted and is equipped with the gag lever post, and the gag lever post keeps away from the spacing dish of one end fixedly connected with second of erection column, the spacing dish of one side welding of keeping away from the gag lever post of second has the second spring, and the one end welding that the spacing dish of second was kept away from to the second spring has the installation head.

Preferably, the second limiting disc is circular, a circular groove is formed in the mounting head, and the size of the surface of the second limiting disc is matched with the size of the inner wall of the circular groove formed in the mounting head.

Compared with the prior art, the utility model has the beneficial effects that:

the device is provided with the fixed push rod and the limiting pin, the connecting column is inserted into the mounting column, the fixed push rod is rotated to push the first limiting disc to move, the limiting pin is inserted into the connecting column through the limiting pin, and therefore the mounting column can be effectively and conveniently detached and mounted integrally, and the problem that a roller main body needs to be integrally replaced when being abraded is avoided;

the device is through being provided with gag lever post and installation head, through the manual gag lever post of pressing down, can make the gag lever post shrink into the inside of installing the head, at this moment the pulling installation head, can make the whole inside removal at the erection column of installation head to can effectually conveniently adjust the holistic length of erection column, make things convenient for the holistic mounting dimension of roll main part to adjust.

Description of the drawings:

in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic sectional elevation view of the structure of the present invention;

FIG. 2 is a schematic side sectional view of the splicing mechanism of the present invention;

FIG. 3 is a schematic side sectional view of the adjusting mechanism of the present invention;

fig. 4 is an enlarged view of the structure at a in fig. 1 according to the present invention.

In the figure: 1. a roll body; 2. a splicing mechanism; 21. connecting columns; 22. mounting a column; 23. a fixing frame; 24. fixing the push rod; 25. a first limiting disc; 26. a spacing pin; 27. a first spring; 3. an adjustment mechanism; 31. a limiting rod; 32. a second limiting disc; 33. a second spring; 34. and (5) mounting the head.

The specific implementation mode is as follows:

the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, an embodiment of the present invention is shown: a bar roller convenient for adjusting installation size comprises a roller main body 1, a splicing mechanism 2 is arranged on the side surface of the roller main body 1, the splicing mechanism 2 comprises a connecting column 21, the two sides of the roller main body 1 are fixedly connected with the connecting column 21, one end, far away from the roller main body 1, of the connecting column 21 is inserted into an installation column 22, the surface of the installation column 22 is fixedly connected with a fixed frame 23, a fixed push rod 24 is inserted into the fixed frame 23, the surface of one end, inserted into the fixed frame 23, of the fixed push rod 24 is abutted to the surface of a first limiting disc 25, one side, far away from the fixed push rod 24, of the first limiting disc 25 is fixedly connected with a limiting pin 26, a first spring 27 is sleeved on the surface of the limiting pin 26, an adjusting mechanism 3 is arranged inside the installation column 22, one side, close to the roller main body 1, of the installation column 22 is provided with a groove, the connecting column 21 can be inserted into the groove, thereby being convenient for the whole disassembly of the adjusting roller main body 1;

further, spliced pole 21 sets up to cylindrical, and spliced pole 21's inside has seted up circular recess, and spacer pin 26 sets up to cylindrical, and the circular recess inner wall size of a dimension that spliced pole 21 is inside to be seted up and spacer pin 26's surface dimension looks adaptation, through the circular recess that spliced pole 21 is inside to be seted up, can make spacer pin 26 insert and establish in the recess to can play the effect of making things convenient for spacing erection column 22.

Further, fixed frame 23 sets up to cylindrical, and first spacing dish 25 sets up to circular, and the inner wall size of the fixed frame 23 and the surface size looks adaptation of first spacing dish 25 set up to circular through first spacing dish 25, can make first spacing dish 25 remove in the inside of fixed frame 23 when spacer pin 26 removes, play the effect of spacing spacer pin 26.

Further, the surface of fixed push rod 24 is provided with the external screw thread, and the both ends of fixed push rod 24 all fixedly connected with disc, circular through-hole has been seted up on the top of fixed frame 23, and the inner wall of circular through-hole is provided with the internal thread, fixed frame 23 constitutes threaded connection with fixed push rod 24, the circular through-hole inner wall size of size that fixed frame 23 top was seted up is less than fixed push rod 24 both ends fixed connection's disc surface size, the external screw thread that sets up through fixed push rod 24 surface, can be when fixed push rod 24 rotates, make fixed push rod 24 remove in the inside of fixed frame 23, and the disc through fixed push rod 24 both ends fixed connection, can play spacing fixed push rod 24's effect.

Further, adjustment mechanism 3 includes gag lever post 31, the inside of erection column 22 is inserted and is equipped with gag lever post 31, and gag lever post 31 keeps away from the spacing dish 32 of one end fixedly connected with second of erection column 22, the welding of one side that gag lever post 31 was kept away from to the spacing dish 32 of second has second spring 33, and the welding of the one end that spacing dish 32 of second was kept away from to second spring 33 has installation head 34, set up to cylindrically through gag lever post 31, can make gag lever post 31 insert the inside of establishing at erection column 22, make things convenient for the effect of spacing installation head 34.

Furthermore, the second limiting disc 32 is circular, a circular groove is formed in the mounting head 34, the surface size of the second limiting disc 32 is matched with the inner wall size of the circular groove formed in the mounting head 34, and the second limiting disc 32 can move in the groove when the limiting rod 31 moves through the circular groove formed in the mounting head 34, so that the effect of limiting the limiting rod 31 can be achieved.

The working principle is as follows: when the roller body 1 needs to be installed, according to the attached drawings 1, 2 and 4, the installation column 22 is inserted on the surface of the connecting column 21, the fixing push rod 24 is rotated, the fixing push rod 24 can push the first limiting disc 25 to move, at this time, the first limiting disc 25 can enable the limiting pin 26 to be inserted in the connecting column 21, so that the installation column 22 can be limited on the surface of the connecting column 21, when the roller body 1 needs to be disassembled, the fixing push rod 24 can be far away from the surface of the first limiting disc 25 by rotating the fixing push rod 24, at this time, the limiting pin 26 can be far away from the inside of the connecting column 21 by the self elasticity of the first spring 27, so that the installation column 22 can be taken out from the surface of the connecting column 21, when the length of the installation column 22 needs to be adjusted, according to the attached drawings 1 and 3, the limiting rod 31 can be retracted into the installation head 34 by manually pressing the limiting rod 31, at this time, the mounting head 34 is pulled to move the mounting head 34 out of the mounting post 22, and when the length is properly adjusted, the limiting rod 31 can be restored and inserted into the mounting post 22 by the elastic force of the second spring 33, which is the whole working principle of the present invention.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. A bar roll convenient to adjust erection dimension, includes roll main part (1), its characterized in that: the side surface of the roller main body (1) is provided with a splicing mechanism (2), the splicing mechanism (2) comprises connecting columns (21), the two sides of the roller main body (1) are fixedly connected with the connecting columns (21), and one end of the connecting column (21) far away from the roller main body (1) is inserted in the mounting column (22), the surface of the mounting column (22) is fixedly connected with a fixing frame (23), and a fixed push rod (24) is inserted in the fixed frame (23), the surface of one end of the fixed push rod (24) inserted in the fixed frame (23) is abutted against the surface of the first limit disc (25), and one side of the first limit disc (25) far away from the fixed push rod (24) is fixedly connected with a limit pin (26), the surface cover of spacer pin (26) is equipped with first spring (27), the inside of erection column (22) is provided with adjustment mechanism (3).

2. A bar roll facilitating adjustment of installation size according to claim 1, wherein: the connecting column (21) is cylindrical, a circular groove is formed in the connecting column (21), the limiting pin (26) is cylindrical, and the size of the inner wall of the circular groove formed in the connecting column (21) is matched with the surface size of the limiting pin (26).

3. A bar roll facilitating adjustment of installation size according to claim 1, wherein: the fixed frame (23) is arranged to be cylindrical, the first limiting disc (25) is arranged to be circular, and the size of the inner wall of the fixed frame (23) is matched with the surface size of the first limiting disc (25).

4. A bar roll facilitating adjustment of installation size according to claim 1, wherein: the surface of fixed push rod (24) is provided with the external screw thread, and the both ends of fixed push rod (24) all fixedly connected with disc, circular through-hole has been seted up on the top of fixed frame (23), and the inner wall of circular through-hole is provided with the internal thread, threaded connection is constituteed with fixed push rod (24) to fixed frame (23), the circular through-hole inner wall size of dimension that fixed frame (23) top was seted up is less than fixed push rod (24) both ends fixed connection's disc surface size.

5. A bar roll facilitating adjustment of installation size according to claim 1, wherein: adjustment mechanism (3) include gag lever post (31), the inside of erection column (22) is inserted and is equipped with gag lever post (31), and gag lever post (31) keep away from spacing dish (32) of one end fixedly connected with second of erection column (22), the welding of one side that gag lever post (31) was kept away from in spacing dish (32) of second has second spring (33), and the welding of one end that spacing dish (32) of second was kept away from in second spring (33) has installation head (34).

6. A bar roll facilitating adjustment of installation size according to claim 5, wherein: the second limiting disc (32) is circular, a circular groove is formed in the mounting head (34), and the size of the surface of the second limiting disc (32) is matched with the size of the inner wall of the circular groove formed in the mounting head (34).

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