CN217043992U - Novel infinite chilled cast iron roll with high heat cracking resistance - Google Patents
Novel infinite chilled cast iron roll with high heat cracking resistance Download PDFInfo
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- CN217043992U CN217043992U CN202220820816.9U CN202220820816U CN217043992U CN 217043992 U CN217043992 U CN 217043992U CN 202220820816 U CN202220820816 U CN 202220820816U CN 217043992 U CN217043992 U CN 217043992U
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Abstract
The utility model relates to a roll equipment technical field just discloses a novel unlimited chilled cast iron roll of high thermal crack resistance ability, have the unlimited chilled cast iron roll body of high crack resistance of axostylus axostyle including both ends, the connecting axle is all installed to the both ends axostylus axostyle tip of the unlimited chilled cast iron roll body of high crack resistance, is provided with docking component between the both ends axostylus axostyle of connecting axle and the unlimited chilled cast iron roll body of high crack resistance, and the both ends axostylus axostyle and the connecting axle of the unlimited chilled cast iron roll body of high crack resistance pass through docking component detachably and connect. The utility model discloses in, the unlimited chilled cast iron roll body of high crack resistance is through the butt joint part with the connecting axle butt joint installation back, can prolong the axostylus axostyle length at the unlimited chilled cast iron roll body both ends of high crack resistance effectively, simultaneously, can also dismantle the change with the connecting axle through the butt joint part, adapting unit can install and fix the butt joint part in the assembly hole after, make the unlimited chilled cast iron roll body of high crack resistance and connecting axle become whole.
Description
Technical Field
The utility model relates to a roll equipment technical field specifically is a novel unlimited chilled cast iron roll of high thermal crack resistance ability.
Background
The Chinese patent publication number is: CN210916256U, application date is 11, 7 and 2019, and the authorized announcement date is: the utility model discloses a novel unlimited chilled cast iron roll of high heat crack resistance ability is disclosed in 2020 utility model patent of 7 months 3, it includes: the roller comprises a cast iron base layer, wherein a cladding base layer is arranged on the cast iron base layer, an alloying layer is arranged on the cladding base layer, a roller neck is arranged at the center of the cast iron base layer, uniform arc-shaped protrusions are arranged on the cast iron base layer, the arc-shaped protrusions are matched with matching grooves in the cladding base layer, and the roller neck is made of ball-milling cast iron or high-strength cast iron. The utility model discloses an in the patent, beneficial effect is: the cast iron base layer is centrifugally poured, and the roll neck of the cast iron roll is poured later, so that the whole volume of the cast iron base layer is reduced, the inner core of the cast iron base layer is filled and supported by high-strength cast iron or nodular cast iron, and the phenomenon that the strength of the inner core is reduced due to the fact that carbide of the inner core is concentrated when the cast iron base layer is centrifugally poured is avoided, the rolling force is limited during use, and roll breakage occurs.
However, although the above utility model patent solves the high crack resistance, it does not consider how the indefinite chilled cast iron roll with high crack resistance is applied to equipments of different sizes in practical use, such as how a small-sized indefinite chilled cast iron roll with high crack resistance is mounted on a large-sized used equipment, and for this purpose, a novel indefinite chilled cast iron roll with high heat crack resistance is proposed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects in the prior art and providing a novel infinite chilled cast iron roll with high thermal cracking resistance.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel unlimited chilled cast iron roll of high thermal cracking resistance, includes that both ends have the unlimited chilled cast iron roll body of high crack resistance of axostylus axostyle, the connecting axle is all installed to the both ends axostylus axostyle tip of the unlimited chilled cast iron roll body of high crack resistance, be provided with the butt joint part between the both ends axostylus axostyle of connecting axle and the unlimited chilled cast iron roll body of high crack resistance, the both ends axostylus axostyle and the connecting axle of the unlimited chilled cast iron roll body of high crack resistance pass through butt joint part detachably and connect.
By adopting the technical scheme, after the high-crack-resistance infinite chilled cast iron roller body is in butt joint installation with the connecting shaft through the butt joint component, the length of the shaft rods at the two ends of the high-crack-resistance infinite chilled cast iron roller body can be effectively prolonged, and meanwhile, the connecting shaft can be detached and replaced through the butt joint component.
Preferably, the butt joint component comprises a first flange and a second flange, the first flange is fixedly installed at one end, facing the connecting shaft, of the connecting shaft, and the second flange is fixedly installed at one end, facing the connecting shaft, of the high crack resistance indefinite chilled cast iron roll body.
Through adopting above-mentioned technical scheme, the size phase-match of the shape of first ring flange and second ring flange to make things convenient for the butt joint of first ring flange and second ring flange.
Preferably, the edges of the first flange plate and the second flange plate are provided with a plurality of assembling holes, and the assembling holes in the edges of the first flange plate and the second flange plate can correspond to each other in pairs and have the same size.
Through adopting above-mentioned technical scheme, the pilot hole can be convenient for assemble.
Preferably, the connecting parts are mounted in the assembly holes on the first flange and the second flange.
By adopting the technical scheme, the connecting component can be arranged in the assembling hole and then fixed with the butt joint component, so that the high-crack-resistance infinite chilled cast iron roll body and the connecting shaft are integrated.
Preferably, the connecting part comprises a plug connector and a locking piece, the plug connector penetrates through assembly holes in the edges of the first flange plate and the second flange plate, and the locking piece is installed at one end of the plug connector.
Through adopting above-mentioned technical scheme, the back is matched with to plug connector and locking piece, can make first ring flange and second ring flange fasten mutually.
Preferably, the plug connector is a bolt, the locking piece is a nut, and the nut is installed on a screw rod of the bolt in a threaded mode.
By adopting the technical scheme, after the nut is screwed towards the nut direction of the bolt, the side wall of the nut can be abutted against the side wall of the second flange plate, so that the clamping effect is realized.
Compared with the prior art, the beneficial effects of the utility model are that:
one, the utility model discloses in, the unlimited chilled cast iron roll body of high crack resistance nature is through the butt joint part with the connecting axle butt joint installation back, can prolong the axostylus axostyle length at the unlimited chilled cast iron roll body both ends of high crack resistance nature effectively, simultaneously, can also dismantle the change with the connecting axle through the butt joint part.
Two, the utility model discloses in, adapting unit can install and will dock the part fixedly in the downthehole back of assembly, make the unlimited chilled cast iron roll body of high crack resistance and connecting axle become whole.
Thirdly, the utility model discloses in, after plug connector and locking piece matched with, can make first ring flange and second ring flange fasten mutually.
Fourth, the utility model discloses in, antiskid piece can increase anti-skidding effect between first ring flange and second ring flange.
Drawings
FIG. 1 is a schematic three-dimensional structure diagram of an infinite chilled cast iron roll with high thermal cracking resistance provided by the utility model;
FIG. 2 is a schematic view of the structure of part A in FIG. 1;
FIG. 3 is an exploded view of a novel infinite chilled cast iron roll with high thermal cracking resistance provided by the present invention;
fig. 4 is an enlarged three-dimensional structure diagram of a portion B in fig. 3.
In the figure: 1. the infinite chilled cast iron roll body with high crack resistance; 2. a connecting shaft; 3. a docking component; 31. a first flange plate; 32. a second flange plate; 4. a connecting member; 41. a bolt; 42. a nut; 5. an anti-slip member; 51. a first anti-slip projection; 52. a second anti-slip projection.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 efforts all belong to the protection scope of the present invention.
Example one
Referring to fig. 1-4, the present invention provides a technical solution:
as shown in fig. 1 to 4, a novel infinite chilled cast iron roll with high thermal cracking resistance comprises an infinite chilled cast iron roll body 1 with a shaft rod at two ends, a connecting shaft 2 is arranged at the end part of the shaft rod at two ends of the infinite chilled cast iron roll body 1 with high cracking resistance, a butt joint component 3 is arranged between the connecting shaft 2 and the shaft rod at two ends of the infinite chilled cast iron roll body 1 with high cracking resistance, and the shaft rod at two ends of the infinite chilled cast iron roll body 1 with high cracking resistance and the connecting shaft 2 are detachably connected through the butt joint component 3.
After the high-crack-resistance infinite chilled cast iron roll body 1 is installed by butting the connecting shaft 2 through the butting component 3, the length of the shaft rods at the two ends of the high-crack-resistance infinite chilled cast iron roll body 1 can be effectively prolonged, and meanwhile, the connecting shaft 2 can be detached and replaced through the butting component 3.
Example two
The improvement on the basis of the first embodiment:
as shown in fig. 1 to 4, in order to facilitate the butt joint of the first flange 31 and the second flange 32, the butt joint member 3 includes the first flange 31 and the second flange 32, the first flange 31 is fixedly mounted at one end of the connecting shaft 2 facing the high crack resistance indefinite chilled cast iron roll body 1, the second flange 32 is fixedly mounted at one end of the high crack resistance indefinite chilled cast iron roll body 1 facing the connecting shaft 2, and the first flange 31 and the second flange 32 are matched in shape and size, so as to facilitate the butt joint of the first flange 31 and the second flange 32.
In order to facilitate the assembly of the assembly holes, the edges of the first flange 31 and the second flange 32 are provided with a plurality of assembly holes, and the assembly holes on the edges of the first flange 31 and the second flange 32 can correspond to each other in pairs and have the same size.
In order to fix the butt member 3 after the connecting member 4 is fitted in the fitting hole and integrate the high crack resistance indefinite chilled cast iron roll body 1 and the connecting shaft 2, the connecting member 4 is fitted in the fitting hole formed in the first flange 31 and the second flange 32.
In order to fasten the first flange 31 and the second flange 32, the connecting member 4 includes a connector and a locking member, the connector passes through the fitting holes on the edges of the first flange 31 and the second flange 32, the locking member is mounted at one end of the connector, and the connector and the locking member are engaged with each other, so that the first flange 31 and the second flange 32 can be fastened.
In order to realize the clamping function, the plug connector is a bolt 41, the locking piece is a nut 42, the nut 42 is installed on the screw rod of the bolt 41 in a threaded mode, and after the nut 42 is screwed towards the nut direction of the bolt 41, the side wall of the nut can be abutted against the side wall of the second flange plate 32, so that the clamping function is realized.
In order to increase the anti-slip function between the first flange 31 and the second flange 32, the anti-slip members 5 are arranged between the first flange 31 and the second flange 32, and the anti-slip members 5 can increase the anti-slip function between the first flange 31 and the second flange 32.
In order to further realize the anti-skid function of the anti-skid member 5, the anti-skid member 5 comprises a first anti-skid protrusion 51 and a second anti-skid protrusion 52, wherein a plurality of first anti-skid protrusions 51 are arranged at one end of the first flange 31 facing the high crack resistance infinite chilled cast iron roll body 1, and a plurality of first anti-skid protrusions 51 are integrally formed with the first flange 31;
the second anti-skid protrusions 52 are arranged at one end, facing the connecting shaft 2, of the infinite chilled cast iron roll body 1 with high crack resistance, and the second anti-skid protrusions 52 and the second flange plate 32 are integrally formed, so that the anti-skid function of the anti-skid piece 5 is further achieved, and the stability of the first flange plate 31 and the second flange plate 32 during connection is improved.
According to the technical scheme, the working steps of the scheme are summarized and carded:
after the high-crack-resistance infinite chilled cast iron roll body 1 is installed by butting the connecting shaft 2 through the butting component 3, the length of the shaft rods at two ends of the high-crack-resistance infinite chilled cast iron roll body 1 can be effectively prolonged, and meanwhile, the connecting shaft 2 can be detached and replaced through the butting component 3;
in order to fix the butt joint part 3 after the connecting part 4 can be installed in the assembling holes and integrate the high crack resistance infinite chilled cast iron roll body 1 and the connecting shaft 2, the connecting part 4 is installed in the assembling holes on the first flange plate 31 and the second flange plate 32;
in order to fasten the first flange 31 and the second flange 32, the connecting component 4 comprises a plug connector and a locking piece, the plug connector passes through the assembly holes on the edges of the first flange 31 and the second flange 32, the locking piece is arranged at one end of the plug connector, and the first flange 31 and the second flange 32 can be fastened after the plug connector is matched with the locking piece;
in order to increase the anti-slip function between the first flange 31 and the second flange 32, the anti-slip members 5 are arranged between the first flange 31 and the second flange 32, and the anti-slip members 5 can increase the anti-slip function between the first flange 31 and the second flange 32.
To sum up: after the high-crack-resistance infinite chilled cast iron roll body 1 is installed by butting the connecting shaft 2 through the butting component 3, the length of the shaft rods at the two ends of the high-crack-resistance infinite chilled cast iron roll body 1 can be effectively prolonged, and meanwhile, the connecting shaft 2 can be detached and replaced through the butting component 3.
The connecting part 4 can be arranged in the assembling hole and then fixes the butt-joint part 3, so that the infinite chilled cast iron roll body 1 with high crack resistance and the connecting shaft 2 are integrated.
After the plug-in connector is matched with the locking piece, the first flange 31 and the second flange 32 can be fastened.
The anti-slip members 5 can increase the anti-slip function between the first flange 31 and the second flange 32.
The different embodiments described above can be used in combination with each other.
The part not involved in the utility model is the same as the prior art or can be realized by adopting the prior art. 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 (6)
1. A novel infinite chilled cast iron roll with high heat cracking resistance comprises a high cracking resistance infinite chilled cast iron roll body (1) with shaft rods at two ends, and is characterized in that: the high-crack-resistance infinite chilled cast iron roll is characterized in that connecting shafts (2) are mounted at the end parts of shaft rods at two ends of the high-crack-resistance infinite chilled cast iron roll body (1), butt joint parts (3) are arranged between the connecting shafts (2) and shaft rods at two ends of the high-crack-resistance infinite chilled cast iron roll body (1), and the shaft rods at two ends of the high-crack-resistance infinite chilled cast iron roll body (1) and the connecting shafts (2) are detachably connected through the butt joint parts (3).
2. The infinite chilled cast iron roll with high thermal cracking resistance according to claim 1, wherein: the butt joint component (3) comprises a first flange plate (31) and a second flange plate (32), the first flange plate (31) is fixedly installed at one end, facing the high crack resistance infinite chilled cast iron roller body (1), of the connecting shaft (2), and the second flange plate (32) is fixedly installed at one end, facing the connecting shaft (2), of the high crack resistance infinite chilled cast iron roller body (1).
3. The infinite chilled cast iron roll with high thermal cracking resistance according to claim 2, wherein: the edges of the first flange plate (31) and the second flange plate (32) are provided with a plurality of assembling holes, and the assembling holes in the edges of the first flange plate (31) and the second flange plate (32) can correspond to each other in pairs and are identical in size.
4. The infinite chilled cast iron roll with high thermal cracking resistance according to claim 3, wherein: and the connecting parts (4) are arranged in the assembly holes on the first flange plate (31) and the second flange plate (32).
5. The infinite chilled cast iron roll with high thermal cracking resistance according to claim 4, wherein: adapting unit (4) include plug connector and locking piece, the plug connector passes first ring flange (31) and second ring flange (32) pilot hole on the edge, the one end at the plug connector is installed to the locking piece.
6. The infinite chilled cast iron roll with high thermal cracking resistance according to claim 5, wherein: the plug connector is a bolt (41), the locking piece is a nut (42), and the nut (42) is installed on a screw rod of the bolt (41) in a threaded mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220820816.9U CN217043992U (en) | 2022-04-11 | 2022-04-11 | Novel infinite chilled cast iron roll with high heat cracking resistance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220820816.9U CN217043992U (en) | 2022-04-11 | 2022-04-11 | Novel infinite chilled cast iron roll with high heat cracking resistance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217043992U true CN217043992U (en) | 2022-07-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220820816.9U Active CN217043992U (en) | 2022-04-11 | 2022-04-11 | Novel infinite chilled cast iron roll with high heat cracking resistance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217043992U (en) |
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- 2022-04-11 CN CN202220820816.9U patent/CN217043992U/en active Active
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