CN218798176U - Roller with sealed bearing - Google Patents
Roller with sealed bearing Download PDFInfo
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- CN218798176U CN218798176U CN202223040881.9U CN202223040881U CN218798176U CN 218798176 U CN218798176 U CN 218798176U CN 202223040881 U CN202223040881 U CN 202223040881U CN 218798176 U CN218798176 U CN 218798176U
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Abstract
The utility model discloses a roll with sealed bearing relates to roll technical field, including the roll body, roll body one side is fixed with the roller neck, the inside cavity of having seted up of roller neck, the roller neck surface is provided with sealed bearing, sealed bearing sets up flutedly, the draw-in groove has been seted up to sealed axle, the roller neck is provided with the dismantlement subassembly and clears up the subassembly, the dismantlement subassembly includes: according to the pole, the stock, first spring, the dead lever, when T type pole roll used the long-time maintenance that needs to be changed with sealed bearing, press the pole, drive the stock motion this moment, the stock is spacing this moment, thereby make the kelly relieve the spacing to sealed bearing draw-in groove, sealed bearing can be taken out this moment and maintain or change, when new sealed bearing is put into to needs, put into sealed bearing on the roller neck, press the pole once more, the stock is relieved spacingly this moment, the kelly blocks again into sealed bearing's draw-in groove, spacing and stable sealed bearing.
Description
Technical Field
The utility model relates to a roll technical field specifically is a roll with sealed bearing.
Background
A component of a rolling mill for plastically deforming a metal to be rolled. The shape, size and material of the roller are adapted to the rolling mill and the rolling product, and the roller body is the working part of the roller; the roll neck is the part in contact with the bearing; is connected with a transmission device by a joint.
When traditional roll and sealed bearing are used for a long time, product wearing and tearing can appear, and then lead to seal structure unstable, influence the use of roll, lead to receiving the metal of rolling can not the even atress to need use professional instrument to operate when installing the dismantlement to roll and sealed bearing, and need use certain dynamics, lead to comparatively inconvenient when the dismouting.
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 sealed bearing has solved the problem of proposing among the above-mentioned background art.
(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 sealed bearing, includes the roll body, roll body one side is fixed with the roll neck, the inside cavity of having seted up of roll neck, its inside subassembly that is provided with can be stabilized to the cavity, roll neck surface is provided with sealed bearing, sealed bearing sets up flutedly, and fourth spring, sliding plate, scraper blade can be stabilized to the recess, the draw-in groove has been seted up to sealed axle, and the draw-in groove can be spacing to the kelly, makes sealed bearing and roll neck stable, the roll neck is provided with dismantlement subassembly and clearance subassembly, the dismantlement subassembly includes:
the pressing rod penetrates through the roll neck and is in sliding connection with the roll neck, and the long rod can be driven to move when the pressing rod is pressed;
the long rod is arranged in the cavity of the roll neck, one side, close to the pressing rod, of the long rod is fixedly connected with the pressing rod, the protruding block can limit the half round block when the long rod moves, and the limit is removed when the long rod contacts the round block when the long rod moves again;
one end of the first spring is fixedly connected with the long rod, and one end of the first spring, which is far away from the long rod, is fixed on the inner wall of the roller neck cavity;
the fixed rod is fixed on one side of the fixing position of the pressing rod and the long rod and mainly stabilizes the second spring and the movable rod;
one end of the second spring is fixedly connected with the fixing rod;
the moving rod is connected to the long rod in a sliding mode, one side, close to the fixed rod, of the moving rod is fixedly connected with the second spring, and the moving rod can move along with the movement of the convex block;
the lug is fixed on one side of the moving rod, which is far away from the second spring, can limit when contacting one end of the semicircular block, which is far away from the arc-shaped surface, and is released when contacting one side of the circular block, which is far away from the groove of the semicircular block;
the T-shaped rod is fixed on the inner wall of the cavity of the roll neck and mainly can stabilize the semicircular block, the circular block and the third spring;
the semicircular block is penetrated by the T-shaped rod and fixedly connected with the T-shaped rod, and the semicircular block can limit the bump;
the round block is penetrated by the T-shaped rod, is connected with the T-shaped rod in a sliding manner and can enable the bump to be free from limiting;
one end of the third spring is fixedly connected with the round block, and the end, far away from the round block, of the third spring is fixedly connected with the T-shaped rod;
the blocking rod is fixed on the roll neck and mainly can limit the position inaccurate butt joint when the sealing bearing is installed;
the kelly, the kelly runs through the roll neck, and with roll neck sliding connection, the kelly is close to one side fixed connection of first spring with the stock, and the kelly can be spacing to sealed bearing.
Preferably, the cleaning assembly comprises a fourth spring, one end of the fourth spring is fixed in the groove of the sealing bearing, one end, far away from the sealing bearing, of the fourth spring is fixed with a sliding plate, the sliding plate drives the fourth spring to compress when stressed, the sliding plate is connected with the inner wall of the groove of the sealing bearing in a sliding mode, one side, far away from the fourth spring, of the sliding plate is fixed with a scraper, the scraper can scrape lubricating oil between the sealing bearing and the roll neck when the sealing bearing is taken out of the sliding plate, a fifth spring is fixed on the inner wall of the cavity of the roll neck, and one end, far away from the roll neck, of the fifth spring is fixed with a connecting plate.
Preferably, one side that the connecting plate is close to the scraper blade is fixed with the trapezoidal piece, and the scraper blade can be contradicted to the trapezoidal piece, only when changing sealed bearing, just can strike off lubricating oil.
Preferably, the trapezoid blocks penetrate through the cavity of the roll neck, and the trapezoid blocks are connected with the roll neck in a sliding mode.
Preferably, the semicircular block is provided with an arc-shaped groove.
Preferably, the disassembling assembly and the cleaning assembly are arranged in two groups and are symmetrically arranged by taking the center line of the roll neck as a symmetry axis.
(III) advantageous effects
The utility model provides a roll with sealed bearing. The method has the following beneficial effects:
(1) This roll with sealed bearing is provided with the dismantlement subassembly, the roll uses when needing to change the maintenance for a long time with sealed bearing, press the press rod, drive the stock motion this moment, the stock is spacing this moment, thereby make the kelly relieve the spacing to the sealed bearing draw-in groove, sealed bearing can be taken out at this moment and maintain or change, when new sealed bearing is put into to needs, put into sealed bearing on the roller neck, press the press rod once more, the stock is relieved spacingly this moment, the kelly blocks again into sealed bearing's draw-in groove, spacing and stable sealed bearing.
(2) This roll with sealed bearing is provided with the clearance subassembly, and when changing sealed bearing, pulling sealed bearing can make sealed bearing contact trapezoidal piece, and trapezoidal piece pushes down this moment, is not at the scraper blade of contradicting, and this is that the scraper blade can contact with the roll neck, when taking out sealed bearing, can let the scraper blade scrape out the clearance to the lubricating oil between roll neck and the sealed bearing, and the sealed bearing of convenient installation next time uses.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic view of the front cross-sectional structure of the present invention;
FIG. 3 is an enlarged schematic view of A in FIG. 2 according to the present invention;
fig. 4 is an enlarged schematic structural diagram of B in fig. 3 according to the present invention.
In the figure: 1. a roll body; 2. a roll neck; 3. sealing the bearing; 4. disassembling the assembly; 40. pressing a rod; 41. a blocking rod; 42. a first spring; 43. a long rod; 44. fixing the rod; 45. a second spring; 46. a travel bar; 47. a bump; 48. a semicircular block; 49. a T-shaped rod; 401. a round block; 402. a third spring; 403. a clamping rod; 5. cleaning the assembly; 50. a fourth spring; 51. a sliding plate; 52. a squeegee; 53. a trapezoidal block; 54. a connecting plate; 55. and a fifth spring.
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. 1-4, the present invention provides a technical solution: a roller with a sealing bearing comprises a roller body 1, a roller neck 2 is fixed on one side of the roller body 1, a cavity is arranged in the roller neck 2, a component is arranged in the cavity and can stabilize the interior of the cavity, a sealing bearing 3 is arranged on the surface of the roller neck 2, a groove is formed in the sealing bearing 3 and can stabilize a fourth spring 50, a sliding plate 51 and a scraper 52, a clamping groove is formed in the sealing bearing 3 and can limit a clamping rod 403, so that the sealing bearing 3 and the roller neck 2 are stable, the roller neck 2 is provided with a detaching component 4 and a cleaning component 5, the detaching component 4 comprises a pressing rod 40, the pressing rod 40 penetrates through the roller neck 2, the pressing rod 40 is in sliding connection with the roller neck 2, the pressing rod 40 can drive a long rod 43 to move when being pressed, the long rod 43 is arranged in the cavity of the roller neck 2, one side of the long rod 43, which is close to the pressing rod 40, is fixedly connected with the pressing rod 40, and a convex block 47 can limit a half-round block 48 when the long rod 43 moves, when the long rod 43 moves again, the limit is released when the long rod 43 contacts the round block 401, one end of the first spring 42 is fixedly connected with the long rod 43, one end of the first spring 42 far away from the long rod 43 is fixed on the inner wall of the cavity of the roll neck 2, the fixed rod 44 is fixed on one side of the fixed position of the press rod 40 and the long rod 43, the fixed rod 44 mainly stabilizes the second spring 45 and the movable rod 46, one end of the second spring 45 is fixedly connected with the fixed rod 44, the movable rod 46 is connected with the long rod 43 in a sliding manner, one side of the movable rod 46 close to the fixed rod 44 is fixedly connected with the second spring 45, the movable rod 46 can move along with the movement of the lug 47, the lug 47 is fixed on one side of the movable rod 46 far away from the second spring 45, the lug 47 can limit when contacting one end of the semi-round block 48 far away from the arc surface, when the lug 47 contacts one side of the round block 401 far away from the groove of the semi-round block 48, the limit is released, the T-shaped rod 49 is fixed on the inner wall of the cavity of the roll neck 2, the T-shaped rod 49 mainly can stabilize the semicircular block 48, the round block 401 and the third spring 402, the semicircular block 48 is penetrated through by the T-shaped rod 49, the semicircular block 48 is fixedly connected with the T-shaped rod 49, the semicircular block 48 can limit the position of the lug 47, the round block 401 is penetrated through by the T-shaped rod 49, the round block 401 is slidably connected with the T-shaped rod 49, the lug 47 can be relieved from limiting by the round block 401, one end of the third spring 402 is fixedly connected with the round block 401, one end of the third spring 402, which is far away from the round block 401, is fixedly connected with the T-shaped rod 49, the blocking rod 41 is fixed on the roller neck 2, the blocking rod 41 mainly can limit the position of the sealing bearing 3 during installation from being butted inaccurately, the blocking rod 403 penetrates through the roller neck 2 and is slidably connected with the roller neck 2, the blocking rod 403 is fixedly connected with one side of the long rod 43, which is close to the first spring 42, and the blocking rod 403 can limit the sealing bearing 3;
the cleaning assembly 5 comprises a fourth spring 50, one end of the fourth spring 50 is fixed in a groove of the sealed bearing 3, one end of the fourth spring 50, which is far away from the sealed bearing 3, is fixed with a sliding plate 51, the sliding plate 51 drives the fourth spring 50 to compress when being stressed, the sliding plate 51 is in sliding connection with the inner wall of the groove of the sealed bearing 3, one side of the sliding plate 51, which is far away from the fourth spring 50, is fixed with a scraper 52, the scraper 52 can scrape lubricating oil between the sealed bearing 3 and the roll neck 2 when the sealed bearing 3 is taken out, the inner wall of the hollow cavity of the roll neck 2 is fixed with a fifth spring 55, one end of the fifth spring 55, which is far away from the roll neck 2, is fixed with a connecting plate 54, and the connecting plate 54 can mainly stabilize the trapezoidal block 53; a trapezoidal block 53 is fixed on one side of the connecting plate 54 close to the scraper 52, the trapezoidal block 53 can abut against the scraper 52, and lubricating oil can be scraped only when the sealing bearing 3 is replaced; the trapezoid blocks 53 penetrate through the cavity of the roll neck 2, and the trapezoid blocks 53 are connected with the roll neck 2 in a sliding manner; the semicircular block 48 is provided with an arc-shaped groove; the disassembling component 4 and the cleaning component 5 are arranged in two groups and are symmetrically arranged by taking the central line of the roll neck 2 as a symmetry axis.
When the roller is in operation (or in use), when the roller is used for a long time, the sealing performance of the roller neck 2 and the sealing bearing 3 is insufficient, and the sealing bearing 3 needs to be replaced or maintained, at this time, the pressing rod 40 can be pressed, the pressing rod 40 drives the long rod 43 to move, when the moving rod 46 fixed with the long rod 43 moves, the projection 47 is driven to move, one side of the projection 47 is provided with a T-shaped rod 49, the T-shaped rod 49 is fixed on the inner wall of the cavity of the roller neck 2, the T-shaped rod 49 penetrates through the semicircular block 48, the semicircular block 48 is fixedly connected with the T-shaped rod 49, the T-shaped rod 49 penetrates through the circular block 401, the circular block 401 is connected with the T-shaped rod 49 in a sliding manner, one side of the circular block 401, which is far away from the semicircular block 48, is fixed with a third spring 402, one end of the third spring 402, which is far away from the circular block 401, is fixedly connected with the T-shaped rod 49, when the projection 47 contacts with the arc surface of the semicircular block 48, the projection 47 moves along the arc surface of the semicircular block 48, when the convex block 47 is positioned at one side of the semicircular block 48 far away from the arc-shaped surface, the convex block 47 is limited, the clamping rod 403 fixed with the long rod 43 releases the limitation on the sealing bearing 3 at the moment, the sealing bearing 3 can be taken out, when the sealing bearing 3 is pulled, the trapezoidal block 53 does not abut against the scraper 52, one side of the trapezoidal block 53 far away from the scraper 52 is fixedly provided with a connecting plate 54, a fifth spring 55 is fixedly arranged between the connecting plate 54 and the inner wall of the cavity of the roll neck 2, one side of the scraper 52 far away from the trapezoidal block 53 is fixedly provided with a sliding plate 51, one side of the sliding plate 51 far away from the scraper 52 is fixedly provided with a fourth spring 50, one side of the fourth spring 50 far away from the sliding plate 51 is fixedly arranged on the inner wall of the groove of the sealing bearing 3, when the trapezoidal block 53 does not abut against the scraper 52, the scraper 52 is attached to the surface of the roll neck 2, when the sealing bearing 3 is taken out, the scraper 52 can scrape the lubricating oil between the sealing bearing 3 and the roll neck 2, when a new sealing bearing 3 or a repaired sealing bearing 3 is connected with the roll neck 2 again, the sealing bearing 3 is sleeved into the roll neck 2, when the sealing bearing 3 is abutted against the blocking rod 41, the pressing rod 40 is pressed again, at the moment, the lug 47 is in contact with the round block 401, when the lug 47 is in contact with one side, away from the semicircular block 48, of the round block 401, the lug 47 drives the round block 401 to move, when the round block 401 is attached to the arc-shaped groove of the semicircular block 48, the lug 47 is relieved from limiting, at the moment, the blocking rod 403 can be clamped into the clamping groove of the sealing bearing 3 again to limit the sealing bearing 3, and the sealing bearing 3 and the roll neck 2 are stabilized.
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 roll with sealed bearings, comprising a roll body (1), characterized in that: roll body (1) one side is fixed with roller neck (2), the inside cavity of having seted up of roller neck (2), roller neck (2) surface is provided with sealed bearing (3), sealed bearing (3) are seted up flutedly, sealed bearing (3) have seted up the draw-in groove, roller neck (2) are provided with dismantlement subassembly (4) and clearance subassembly (5), dismantlement subassembly (4) include:
the pressing rod (40), the pressing rod (40) penetrates through the roll neck (2), and the pressing rod (40) is connected with the roll neck (2) in a sliding mode;
the long rod (43) is arranged in the cavity of the roll neck (2), and one side, close to the pressing rod (40), of the long rod (43) is fixedly connected with the pressing rod (40);
one end of the first spring (42) is fixedly connected with the long rod (43), and one end, far away from the long rod (43), of the first spring (42) is fixed on the inner wall of the cavity of the roll neck (2);
the fixing rod (44) is fixed on one side of the fixing position of the pressing rod (40) and the long rod (43);
one end of the second spring (45) is fixedly connected with the fixing rod (44);
the moving rod (46), the said moving rod (46) is connected to long pole (43) slidably, the one side that the said moving rod (46) is close to the dead lever (44) is fixedly connected with second spring (45);
a lug (47), wherein the lug (47) is fixed on one side of the moving rod (46) far away from the second spring (45);
the T-shaped rod (49), the T-shaped rod (49) is fixed on the inner wall of the cavity of the roll neck (2);
the semicircular block (48) is penetrated by the T-shaped rod (49), and the semicircular block (48) is fixedly connected with the T-shaped rod (49);
the round block (401) is penetrated by the T-shaped rod (49), and the round block (401) is connected with the T-shaped rod (49) in a sliding mode;
one end of the third spring (402) is fixedly connected with the round block (401), and the end, far away from the round block (401), of the third spring (402) is fixedly connected with the T-shaped rod (49);
the blocking rod (41), the blocking rod (41) is fixed on the roll neck (2);
the clamping rod (403), the clamping rod (403) runs through the roller neck (2) and is in sliding connection with the roller neck (2), and the clamping rod (403) is fixedly connected with one side of the long rod (43) close to the first spring (42).
2. A roll having sealed bearings, according to claim 1, wherein: the cleaning assembly (5) comprises a fourth spring (50), one end of the fourth spring (50) is fixed in a groove of the sealing bearing (3), one end, far away from the sealing bearing (3), of the fourth spring (50) is fixed with a sliding plate (51), the sliding plate (51) is in sliding connection with the inner wall of the groove of the sealing bearing (3), one side, far away from the fourth spring (50), of the sliding plate (51) is fixed with a scraper (52), the inner wall of a cavity of the roll neck (2) is fixed with a fifth spring (55), and one end, far away from the roll neck (2), of the fifth spring (55) is fixed with a connecting plate (54).
3. A roll with sealed bearings according to claim 2, characterized in that: a trapezoidal block (53) is fixed on one side of the connecting plate (54) close to the scraper (52).
4. A roll with sealed bearings according to claim 3, characterized in that: the trapezoidal blocks (53) penetrate through the cavity of the roll neck (2), and the trapezoidal blocks (53) are connected with the roll neck (2) in a sliding mode.
5. A roll with sealed bearings, according to claim 1, characterized in that: the semicircular block (48) is provided with an arc-shaped groove.
6. A roll with sealed bearings, according to claim 1, characterized in that: the disassembling component (4) and the cleaning component (5) are arranged in two groups and are symmetrically arranged by taking the central line of the roll neck (2) as a symmetry axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223040881.9U CN218798176U (en) | 2022-11-16 | 2022-11-16 | Roller with sealed bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223040881.9U CN218798176U (en) | 2022-11-16 | 2022-11-16 | Roller with sealed bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218798176U true CN218798176U (en) | 2023-04-07 |
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ID=87259342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223040881.9U Active CN218798176U (en) | 2022-11-16 | 2022-11-16 | Roller with sealed bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218798176U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116799317A (en) * | 2023-06-09 | 2023-09-22 | 东莞市宝红机械五金有限公司 | Rolling forming device for lithium battery pole piece and application method of rolling forming device |
-
2022
- 2022-11-16 CN CN202223040881.9U patent/CN218798176U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116799317A (en) * | 2023-06-09 | 2023-09-22 | 东莞市宝红机械五金有限公司 | Rolling forming device for lithium battery pole piece and application method of rolling forming device |
| CN116799317B (en) * | 2023-06-09 | 2023-12-05 | 东莞市宝红精密技术有限公司 | Rolling forming device for lithium battery pole piece and application method of rolling forming device |
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