CN211550164U - Easy dismouting high-speed wheel rolling mill radials roller pull rod locking flange - Google Patents
Easy dismouting high-speed wheel rolling mill radials roller pull rod locking flange Download PDFInfo
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- CN211550164U CN211550164U CN202020141174.0U CN202020141174U CN211550164U CN 211550164 U CN211550164 U CN 211550164U CN 202020141174 U CN202020141174 U CN 202020141174U CN 211550164 U CN211550164 U CN 211550164U
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Abstract
The invention discloses an easy-to-assemble and disassemble locking flange for a spoke plate roller pull rod of a high-speed wheel rolling mill, which comprises a locking flange body, wherein the locking flange body comprises a flange plane part arranged on the front side and a flange protruding part arranged on the rear side; a plurality of first through holes are uniformly formed in the flange plane part along the circumference, and first bolts matched with the first through holes are sleeved in the first through holes; the flange protruding part is cylindrical, a plurality of first threaded holes are uniformly formed in the cylindrical surface of the outer side of the flange protruding part in the radial direction, the first threaded holes are internally and uniformly sleeved with matched disc-moving screws, the side surfaces of the first threaded holes are uniformly and axially provided with a plurality of second threaded through holes, and the second threaded through holes are internally and uniformly sleeved with matched second bolts. The invention mainly aims at the problem that the spoke plate roller shaft of the current high-speed wheel rolling mill is difficult to disassemble, not only can the spoke plate roller shaft be disassembled quickly, but also the labor is reduced, the labor efficiency is improved, the spare part cost is reduced, meanwhile, the large investment is not needed, the requirements of the disassembling and assembling process are met, and the favorable guarantee is provided for production.
Description
Technical Field
The invention belongs to the field of machinery, and relates to a locking flange for a spoke plate roller pull rod of a high-speed wheel rolling mill, which is easy to assemble and disassemble.
Background
The core equipment for rolling the wheel is a wheel rolling mill, the wheel rolling is mainly completed by the mutual matching of a left and a right radials roller, a left and a right inclined roller, a left and a right guide roller, an upper centering roller, a lower centering roller and a main roller of the rolling mill, as shown in figure 5, the left and the right radials roller are driving rollers, the others are driven rollers, the radials roller shaft is tensioned in a machine body through a pull rod, and the pull rod is fixed on a locking flange of the radials roller pull rod, so that the radials roller shaft is tensioned in the machine body, but the roller surface of the radials roller is continuously extruded and hard-ground by hot and cold alternation of red steel during rolling, after the wheel is used for a period of time, the spline fit clearance abrasion between the radials roller and the radials roller shaft is increased, the rolling quality of the wheel is seriously influenced, even the radials roller shaft is broken due to uneven stress, because the radials roller receives huge extrusion among the wheel rolling process to lead to radials roller pull rod locking flange to receive very big pulling force, make its and organism closely cooperate, lead to dismantling very difficultly, can't dismantle even, must cut off locking flange and just can change the radials roller, can cause certain damage to the pull rod when cutting off, make the change time extension, but also increased spare parts expense. Therefore, analysis and attack need to be carried out from the stress and the dismounting process of the locking flange of the web roller pull rod, the locking flange device of the web roller pull rod of the high-speed wheel rolling mill, which is easy to dismount, is designed, and a perfect technical dismounting method is formulated to meet the process requirements.
Disclosure of Invention
The invention aims to solve the problems that the spoke plate roller shaft of the current high-speed wheel rolling mill is very difficult to disassemble and the method exists in the disassembling process, designs and implements an easy-to-disassemble locking flange of the spoke plate roller of the high-speed wheel rolling mill and a disassembling and assembling method, and verifies through process implementation.
The technical scheme for solving the technical problem of the invention is as follows:
the invention relates to an easy-to-disassemble and assemble high-speed wheel rolling mill spoke plate roller pull rod locking flange which is characterized by comprising a locking flange body, wherein the locking flange body comprises a flange plane part arranged on the front side and a flange protruding part arranged on the rear side; a plurality of first through holes are uniformly formed in the flange plane part along the circumference, and first bolts matched with the first through holes are arranged in the first through holes in a matched manner; the flange protruding part is cylindrical, a plurality of first threaded holes are uniformly formed in the cylindrical surface of the outer side of the flange protruding part in the radial direction, the first threaded holes are internally and cooperatively provided with a disc moving screw matched with the first threaded holes, the side surface of the flange protruding part is uniformly and axially provided with a plurality of second threaded through holes, and the second threaded through holes are internally and cooperatively provided with second bolts matched with the second threaded through holes.
As a further improvement of the technical scheme of the invention, the number of the second threaded through holes is 6, and the number of the first threaded through holes is 3.
As a further improvement of the technical scheme of the invention, one end of the disc-moving screw is provided with an external thread matched with the first threaded hole, and the other end of the disc-moving screw is provided with a regular hexagonal prism.
As a further improvement of the technical scheme of the invention, the first threaded hole is an M30 threaded hole, and the depth is 35 mm; the second threaded through hole is a threaded hole of M20; one end of the disk screw is an M30 external thread, the thread length is 35mm, the other end of the disk screw is an orthogonal prism with the diagonal length of 30mm, and the length of the disk screw is 100 mm.
According to the technical scheme, the mounting method of the locking flange of the spoke plate roller pull rod of the high-speed wheel rolling mill easy to assemble and disassemble is characterized in that the second bolts are firstly mounted in 6 second threaded through holes in the locking flange body, after the second bolts are mounted in place, the disc-moving screws are mounted in 3 first threaded holes in the cylindrical surface of the flange protruding portion of the locking flange body, the disc-moving screws are used as stress points of the disc-moving mounting locking flange body to carry out disc-moving mounting on the locking flange body until the second bolts are in contact with the mill body and screwed down, the disc-moving screws are disassembled, then the first bolts connected with the mill body are mounted in the first through holes, and the mounting is completed.
According to the technical scheme, the dismounting method of the locking flange of the spoke plate roller pull rod of the high-speed wheel rolling mill easy to dismount and mount is characterized in that first bolts for connecting the locking flange body and a mill body are completely dismounted, then the disc-moving screw rods are mounted in 3 second threaded holes in the cylindrical surface of the flange protruding portion of the locking flange body, then the 6 second bolts are completely loosened, the disc-moving screw rods are used as stress points of the disc-moving dismounting locking flange body to carry out disc-moving dismounting on the locking flange body, and dismounting is completed.
Compared with the prior art, the easy-to-assemble and disassemble locking flange for the radial plate roller of the high-speed wheel rolling mill has the advantages of simple and practical structure, reasonable configuration, investment saving, convenient operation and reliable use, and simultaneously, the assembling and disassembling method for the easy-to-assemble locking flange for the radial plate roller of the high-speed wheel rolling mill is matched, so that the radial plate roller shaft can be assembled and disassembled quickly, the assembling and disassembling process requirements of the radial plate roller shaft are met, and the favorable guarantee is provided for improving the production efficiency.
Drawings
The invention is further described with reference to the following figures and detailed description:
FIG. 1 is a schematic three-dimensional structure of a locking flange according to the present invention;
FIG. 2 is a schematic view of another three-dimensional perspective structure of the locking flange of the present invention;
FIG. 3 is a three-dimensional exploded view of the locking flange of the present invention;
FIG. 4 is a schematic structural view of the locking flange body of the present invention;
FIG. 5 is a schematic illustration of a prior art rolling mill web roll, locking flange, tie rod and web roll shaft;
in the figure: 1-a first bolt; 2-a second bolt; 3-locking the flange body; 4-coiling the screw rod; 5-a second threaded through hole; 6-a first via; 7-a first threaded hole; 8-flange plane portion; 9-flange projection; 10-a conventional locking flange; 11-a pull rod; 12-a web roller; 13-web rollers.
Detailed Description
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.
Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this disclosure belongs. The terms "upper", "lower", "left", "right", "front", "rear", and the like used in the specification and claims of the present disclosure are used only to indicate relative positional relationships, and when the absolute position of a described object is changed, the relative positional relationships are changed accordingly; the terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect.
Example 1:
as shown in fig. 1 to 5, the easy-to-assemble and disassemble locking flange for the web roll pull rod of the high-speed wheel rolling mill is characterized by comprising a locking flange body 3, wherein the locking flange body 3 comprises a flange plane part 8 arranged on the front side and a flange protruding part 9 arranged on the rear side; a plurality of first through holes 6 are uniformly formed in the flange plane part 8 along the circumference, and first bolts 1 matched with the first through holes 6 are arranged in the first through holes 6 in a matching manner; the flange protruding part 9 is cylindrical, a plurality of first threaded holes 7 are uniformly formed in the cylindrical surface of the outer side of the flange protruding part in the radial direction, the first threaded holes 7 are internally provided with the matched disc moving screws 4 in a matching mode, the side surface of the flange protruding part is uniformly provided with a plurality of second threaded through holes 5 in the axial direction, and the second threaded through holes 5 are internally provided with the matched second bolts 2 in a matching mode.
In this embodiment, the number of the second threaded through holes 5 is 6, and the number of the first threaded through holes 7 is 3.
In this embodiment, one end of the disc-moving screw rod 4 is provided with an external thread adapted to the first threaded hole 7, and the other end of the disc-moving screw rod is provided with a regular hexagonal prism.
In this embodiment, the first threaded hole 7 is a threaded hole of M30, and the depth is 35 mm; the second threaded through hole 5 is a threaded hole of M20; one end of the disk screw 4 is an M30 external thread, the thread length is 35mm, the other end is an orthogonal prism with the diagonal length of 30mm, and the length is 100 mm.
Example 2:
the method for mounting the locking flange of the spoke plate roller pull rod of the high-speed wheel rolling mill easy to assemble and disassemble in the embodiment 1 comprises the following steps: firstly, second bolts 2 are installed in 6 second threaded through holes 5 in a locking flange body 3, after the second bolts are installed in place, a disc moving screw rod 4 is installed in 3 first threaded holes 7 in the cylindrical surface of a flange protruding portion 9 of the locking flange body 3, the disc moving screw rod 4 is used as a stress point of the disc moving installation locking flange body 3 to carry out disc moving installation on the locking flange body 3 until the second bolts 2 contact with a machine body and are screwed tightly, the disc moving screw rod 4 is disassembled, then first bolts 1, connected with the machine body, of the locking flange body 3 are installed in the first through holes, and installation is completed.
Example 3:
the method for dismounting the locking flange of the spoke plate roller pull rod of the easily-dismounted high-speed wheel rolling mill according to the embodiment 1 comprises the following steps: firstly, all the first bolts 1 connecting the locking flange body 3 and the machine body are dismantled, then the disk-moving screw rods 4 are installed in 3 second threaded holes 7 on the cylindrical surface of the flange protruding part 9 of the locking flange body 3, then the 6 second bolts 2 are all loosened, the disk-moving screw rods 4 are used as stress points of the disk-moving dismounting locking flange body 3 to carry out disk-moving dismounting locking flange body 3, and dismounting is completed.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are also included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope defined by the claims.
Claims (4)
1. An easy-to-assemble and disassemble locking flange for a spoke plate roller pull rod of a high-speed wheel rolling mill is characterized by comprising a locking flange body (3), wherein the locking flange body (3) comprises a flange plane part (8) arranged on the front side and a flange protruding part (9) arranged on the rear side; a plurality of first through holes (6) are uniformly formed in the flange plane part (8) along the circumference, and first bolts (1) matched with the first through holes (6) are arranged in the first through holes (6) in a matching manner; the flange protruding part (9) is cylindrical, a plurality of first threaded holes (7) are uniformly formed in the cylindrical surface of the outer side of the flange protruding part in the radial direction, the first threaded holes (7) are internally provided with the disk moving screw (4) matched with the first threaded holes in a matching mode, the side surface of the flange protruding part is uniformly provided with a plurality of second threaded through holes (5) in the axial direction, and the second threaded through holes (5) are internally provided with second bolts (2) matched with the second threaded through holes in a matching mode.
2. The easy-to-assemble and disassemble locking flange of the web roller of the high-speed wheel rolling mill according to claim 1, wherein the number of the second threaded through holes (5) is 6, and the number of the first threaded holes (7) is 3.
3. The easy-to-assemble and disassemble high-speed wheel rolling mill spoke plate roller pull rod locking flange as claimed in claim 1 or 2, wherein one end of the disk screw (4) is provided with an external thread matched with the first threaded hole (7), and the other end of the disk screw is provided with a regular hexagonal prism shape.
4. The easy-to-disassemble and assemble high-speed wheel mill spoke plate roller pull rod locking flange as claimed in claim 3, wherein the first threaded hole (7) is a threaded hole of M30 and has a depth of 35 mm; the second threaded through hole (5) is a threaded hole of M20; one end of the disk screw (4) is an M30 external thread, the thread length is 35mm, the other end of the disk screw is an orthogonal prism with the diagonal length of 30mm, and the length of the disk screw is 100 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020141174.0U CN211550164U (en) | 2020-01-21 | 2020-01-21 | Easy dismouting high-speed wheel rolling mill radials roller pull rod locking flange |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020141174.0U CN211550164U (en) | 2020-01-21 | 2020-01-21 | Easy dismouting high-speed wheel rolling mill radials roller pull rod locking flange |
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| CN211550164U true CN211550164U (en) | 2020-09-22 |
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| CN202020141174.0U Active CN211550164U (en) | 2020-01-21 | 2020-01-21 | Easy dismouting high-speed wheel rolling mill radials roller pull rod locking flange |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111173811A (en) * | 2020-01-21 | 2020-05-19 | 安徽马钢设备检修有限公司 | Easy-to-disassemble and assemble spoke plate roller pull rod locking flange of high-speed wheel rolling mill and disassembling and assembling method |
-
2020
- 2020-01-21 CN CN202020141174.0U patent/CN211550164U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111173811A (en) * | 2020-01-21 | 2020-05-19 | 安徽马钢设备检修有限公司 | Easy-to-disassemble and assemble spoke plate roller pull rod locking flange of high-speed wheel rolling mill and disassembling and assembling method |
| CN111173811B (en) * | 2020-01-21 | 2024-05-24 | 安徽马钢设备检修有限公司 | Easy-to-disassemble locking flange of web roller pull rod of high-speed wheel rolling mill and disassembling and assembling method |
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