CN210907392U - Roller with sealing performance - Google Patents
Roller with sealing performance Download PDFInfo
- Publication number
- CN210907392U CN210907392U CN201921566905.XU CN201921566905U CN210907392U CN 210907392 U CN210907392 U CN 210907392U CN 201921566905 U CN201921566905 U CN 201921566905U CN 210907392 U CN210907392 U CN 210907392U
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- threaded rod
- roll
- roller
- hole
- shaft
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Abstract
The utility model provides a roll with leakproofness relates to the metallurgical equipment field. This roll with leakproofness, including roller, shaft and spacing ring, the surface and the shaft activity of roller are cup jointed, the both ends of roller respectively with installation section welded fastening, the surface of roller and the both ends that are located the shaft have cup jointed the spacing ring respectively, the surface of roller and along the horizontal axis direction of roller has seted up the mounting groove, the draw-in groove has been seted up to the inner wall one side of mounting groove and the both ends position that is close to the roller. This roll with leakproofness, the roll body cup joints each other with the roller, and through rotating the second threaded rod, the second threaded rod drives the rotation of first threaded rod to with the vertical downstream of its second threaded rod, the positioning threaded rod and the locating hole screw thread fixation of bottom, the quick installation of cup jointing is realized to global design, and the fixed effect of roller and roll body is better simultaneously, and the difficult relative roll that takes place of roll during the operation.
Description
Technical Field
The utility model relates to a metallurgical equipment technical field specifically is a roll with leakproofness.
Background
The roller is the main working part and tool for continuous plastic deformation of metal in rolling mill, and consists of roller body, roller neck and shaft head, the roller body is the middle part of the roller for rolling metal and has smooth cylindrical or grooved surface, the roller neck is installed in bearing and the rolling force is transmitted to the frame via bearing seat and screw down.
The surface at the roller is generally cup jointed to current roll body, because the internal diameter of roll body slightly is greater than the diameter of roller, in the installation, roll body and roller quality are too big, keep relative parallel between roll body and the roller, otherwise can't realize cup jointing the installation fast, and the roll takes place to rock during operation, causes roll-in thing thickness inequality, to the not enough of current device, the utility model discloses a roll with leakproofness.
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 roll with leakproofness has solved the current inconvenient, the poor problem of fixed effect of device installation.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a roll with leakproofness, includes roller, shaft and spacing ring, the surface and the shaft activity of roller cup joint, the both ends of roller respectively with installation section welded fastening, the surface of roller and the both ends that are located the shaft have cup jointed the spacing ring respectively.
The outer surface of the roller shaft is provided with a mounting groove along the horizontal axis direction of the roller shaft, one side of the inner wall of the mounting groove is provided with clamping grooves close to two end positions of the roller shaft, the inside of each clamping groove is communicated with the mounting groove, the bottom of each clamping groove is provided with a positioning hole, the inner wall of the roller body is provided with a vertical hole, one side of the limiting ring is provided with a horizontal hole, one end of the horizontal hole extends to the inside of the vertical hole and is communicated with the vertical hole, the inside of the vertical hole is provided with a first threaded rod, the inside of the horizontal hole is horizontally provided with a second threaded rod, one end of the second threaded rod is connected with an inner wall bearing of the vertical hole, the other end of the second threaded rod is positioned at one side of the limiting ring and is in threaded connection with a rotating nut, the top end of the first threaded rod and the middle part of the roller body are respectively provided, the bottom end of the first threaded rod is fixedly connected with the positioning threaded rod.
Preferably, the first threaded rod and the second threaded rod are arranged in a cross manner, and the external thread of the first threaded rod is in transmission connection with the thread of the second threaded rod.
Preferably, the diameter of the positioning hole is the same as that of the positioning threaded rod, and the inner wall of the positioning hole is provided with threads matched with the positioning threaded rod.
Preferably, the outer surface of the mounting section is annularly provided with a groove.
Preferably, the number of the mounting grooves is five, and the five mounting grooves are annularly and equidistantly distributed on the outer surface of the roller shaft.
Preferably, the diameter of the roll shaft is smaller than the inner diameter of the roll body by 1 cm.
Preferably, the depth and the width of the mounting groove and the clamping groove are the same.
The utility model provides a roll with leakproofness, its beneficial effect who possesses as follows:
1. this roll with leakproofness, through setting up the mounting groove, the draw-in groove, the locating hole, vertical hole, the horizontal hole, first threaded rod and second threaded rod and positioning threaded rod, the roll body cup joints each other with the roller, through rotating the second threaded rod, the second threaded rod drives the rotation of first threaded rod, thereby with the vertical downstream of its second threaded rod, the positioning threaded rod and the locating hole screw fixation of bottom, the global design realizes the quick installation of cup jointing, the fixed effect of roller and roll body is better simultaneously, the difficult relative roll that takes place during the roll operation.
2. This roll with leakproofness through setting up stop nut, and stop nut cup joints with first threaded rod surface screw thread, and the stationarity that the vertical direction of effectual assurance first threaded rod removed makes things convenient for the vertical alignment of positioning threaded rod and locating hole.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a perspective view of the roller body structure of the present invention;
FIG. 3 is a partial sectional view of the structure of the present invention;
FIG. 4 is an enlarged view of the point A in FIG. 3 according to the present invention;
fig. 5 is a side view of the structure of the present invention.
In the figure: the roller comprises a roller shaft 1, a mounting section 2, a groove 201, a roller body 3, a limiting ring 4, a mounting groove 5, a clamping groove 6, a positioning hole 7, a vertical hole 8, a horizontal hole 9, a first threaded rod 10, a second threaded rod 11, a limiting nut 12, a positioning threaded rod 13 and a rotating nut 14.
Detailed Description
The embodiment of the utility model provides a roll with leakproofness, as shown in fig. 1-5, including roller 1, shaft 3 and spacing ring 4, the surface of roller 1 cup joints with the 3 activities of shaft, and the diameter of roller 1 is less than 3 internal diameters 1cm of shaft. The two ends of the roller shaft 1 are respectively welded and fixed with the installation sections 2, the outer surface of the installation sections 2 is annularly provided with a groove 201, and the two ends of the outer surface of the roller shaft 1, which are positioned on the roller body 3, are respectively sleeved with a limiting ring 4.
The outer surface of the roller shaft 1 is provided with five mounting grooves 5 along the horizontal axis direction of the roller shaft 1, the five mounting grooves 5 are annularly and equidistantly distributed on the outer surface of the roller shaft 1, the positions, close to the two ends of the roller shaft 1, of one side of the inner wall of each mounting groove 5 are provided with clamping grooves 6, the insides of the clamping grooves 6 are communicated with the mounting grooves 5, the groove depths and widths of the mounting grooves 5 and the clamping grooves 6 are the same, the bottom of each clamping groove 6 is provided with a positioning hole 7, the diameter of each positioning hole 7 is the same as that of a positioning threaded rod 13, the inner wall of each positioning hole 7 is provided with a thread matched with the corresponding positioning threaded rod 13, the inner wall of the roller body 3 is provided with a vertical hole 8, one side of the limiting ring 4 is provided with a horizontal hole 9, one end of the horizontal hole 9 extends to the inside of the vertical hole, the first threaded rod 10 and the second threaded rod 11 are arranged in a cross manner, the external thread of the first threaded rod 10 is in threaded transmission connection with the second threaded rod 11, the second threaded rod 11 is horizontally arranged in the horizontal hole 9, one end of the second threaded rod 11 is connected with the inner wall bearing of the vertical hole 8, the other end of the second threaded rod 11 is positioned on one side of the limit ring 4 and is in threaded connection with the rotating nut 14, the top end of the first threaded rod 10 and the middle part of the rod body are respectively provided with the limit nut 12, the outer surface of the limit nut 12 is fixedly connected with the inner wall of the vertical hole 8, the bottom end of the first threaded rod 10 is fixedly connected with the positioning threaded rod 13, the inner hole of the roller body 3 is sleeved with the outer surface of the roller shaft 1, the vertical hole 8 is aligned with the mounting groove 5 and slides along the horizontal axis direction of the roller shaft 1 until the first threaded rod 10 slides to, make first threaded rod 10 be located draw-in groove 6 inside, through rotating second threaded rod 11, second threaded rod 11 drives the rotation of first threaded rod 10 to with the vertical downstream of its second threaded rod 11, the positioning threaded rod 13 and the 7 threaded fixation of locating hole of bottom, the global design realizes quick installation of cup jointing, and the fixed effect of roller 1 and barrel 3 is better simultaneously, and the difficult relative roll that takes place during the roll operation.
In conclusion, this roll with leakproofness, through setting up mounting groove 5, the draw-in groove, locating hole 6, vertical hole 8, horizontal hole 9, first threaded rod 10 and second threaded rod 11 and positioning threaded rod 13, roll body 3 cup joints with roller 1 each other, through rotating second threaded rod 11, second threaded rod 11 drives the rotation of first threaded rod 10, thereby with the vertical downstream of its second threaded rod 11, positioning threaded rod 13 and the 7 threaded fixation of locating hole of bottom, the overall design realizes quick cup joint installation, simultaneously roller 1 is better with the fixed effect of roll body 3, difficult emergence relative roll during the roll operation, through setting up stop nut 12, stop nut 12 cup joints with first threaded rod 10 surface screw thread, the effectual stationarity of guaranteeing the vertical direction removal of first threaded rod 10, make things convenient for positioning threaded rod 13 and the vertical alignment of locating hole 7.
The working principle is as follows: the device is when using, at first, 3 holes of roll body cup joint with roll 1's surface, make its vertical hole 8 and mounting groove 5 align, and slide along roll 1's horizontal axis direction, until first threaded rod 10 slide to with draw-in groove 6 positions then anticlockwise rotation roll body 3, make first threaded rod 10 be located draw-in groove 6 inside, through rotating second threaded rod 11, second threaded rod 11 drives the rotation of first threaded rod 10, thereby with its 11 vertical downstream of second threaded rod, the positioning threaded rod 13 and the 7 threaded fastening of locating hole of bottom, the quick installation of cup jointing of global design realization, roll 1 is better with roll 3's fixed effect simultaneously, the difficult relative roll that takes place when the roll operation.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a roll with leakproofness, includes roller (1), barrel (3) and spacing ring (4), its characterized in that: the outer surface of the roll shaft (1) is movably sleeved with the roll body (3), two ends of the roll shaft (1) are respectively welded and fixed with the mounting section (2), and two ends of the outer surface of the roll shaft (1) and positioned on the roll body (3) are respectively sleeved with a limiting ring (4);
the roller bearing is characterized in that a mounting groove (5) is formed in the outer surface of the roller shaft (1) along the horizontal axis direction of the roller shaft (1), clamping grooves (6) are formed in two end positions, close to the roller shaft (1), of one side of the inner wall of the mounting groove (5), the inside of each clamping groove (6) is communicated with the mounting groove (5), a positioning hole (7) is formed in the bottom of each clamping groove (6), a vertical hole (8) is formed in the inner wall of the roller body (3), a horizontal hole (9) is formed in one side of the limiting ring (4), one end of each horizontal hole (9) extends into the vertical hole (8) and is communicated with the vertical hole (8), a first threaded rod (10) is arranged in the vertical hole (8), a second threaded rod (11) is horizontally arranged in the horizontal hole (9), one end of the second threaded rod (11) is connected with an inner wall bearing of the vertical hole (8), the other end of second threaded rod (11) is located one side and rotation nut (14) threaded connection of spacing ring (4), the top and the body of rod middle part of first threaded rod (10) are provided with stop nut (12) respectively, the surface of stop nut (12) and the inner wall fixed connection of vertical hole (8), the bottom and positioning threaded rod (13) fixed connection of first threaded rod (10).
2. A roll having a seal according to claim 1, wherein: the first threaded rod (10) and the second threaded rod (11) are arranged in a cross mode, and the external thread of the first threaded rod (10) is in transmission connection with the thread of the second threaded rod (11).
3. A roll having a seal according to claim 1, wherein: the diameter of the positioning hole (7) is the same as that of the positioning threaded rod (13), and the inner wall of the positioning hole (7) is provided with threads matched with the positioning threaded rod (13).
4. A roll having a seal according to claim 1, wherein: the outer surface of the mounting section (2) is annularly provided with a groove (201).
5. A roll having a seal according to claim 1, wherein: the number of the mounting grooves (5) is five, and the mounting grooves (5) are annularly and equidistantly distributed on the outer surface of the roll shaft (1).
6. A roll having a seal according to claim 1, wherein: the diameter of the roll shaft (1) is smaller than the inner diameter of the roll body (3) by 1 cm.
7. A roll having a seal according to claim 1, wherein: the depth and the width of the mounting groove (5) and the clamping groove (6) are the same.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921566905.XU CN210907392U (en) | 2019-09-19 | 2019-09-19 | Roller with sealing performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921566905.XU CN210907392U (en) | 2019-09-19 | 2019-09-19 | Roller with sealing performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210907392U true CN210907392U (en) | 2020-07-03 |
Family
ID=71358408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921566905.XU Active CN210907392U (en) | 2019-09-19 | 2019-09-19 | Roller with sealing performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210907392U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112222209A (en) * | 2020-09-28 | 2021-01-15 | 江苏锦航机械制造有限公司 | Cold rolling looper roller with stand wear and tear anti roughness |
-
2019
- 2019-09-19 CN CN201921566905.XU patent/CN210907392U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112222209A (en) * | 2020-09-28 | 2021-01-15 | 江苏锦航机械制造有限公司 | Cold rolling looper roller with stand wear and tear anti roughness |
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