CN217271470U - Anti-drop tapered roller bearing - Google Patents
Anti-drop tapered roller bearing Download PDFInfo
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- CN217271470U CN217271470U CN202123147941.2U CN202123147941U CN217271470U CN 217271470 U CN217271470 U CN 217271470U CN 202123147941 U CN202123147941 U CN 202123147941U CN 217271470 U CN217271470 U CN 217271470U
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- drop
- tapered roller
- lubrication
- spacing dish
- roller bearing
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Abstract
The utility model discloses an anti-drop tapered roller bearing relates to tapered roller bearing technical field, including the outer lane, the inside of outer lane is rotated through the roller frame and is connected with the inner circle, and the surface of outer lane is equipped with two lubricating component, and the surface of outer lane is equipped with the anticreep subassembly, and the anticreep subassembly includes first spacing dish, the spacing dish of second and spacing groove, and first spacing dish and the spacing dish of second set up the both sides in the outer lane respectively, and first spacing dish is through a plurality of connecting rod and the spacing dish fixed connection of second, the beneficial effects of the utility model are that: support tapered roller through the roller frame and connect outer lane and inner circle, cooperate through first spacing dish and the spacing dish of second and carry out spacing stability to outer lane and roller frame, drop when avoiding rocking, cooperate through shock pad and resistant pad simultaneously and protect roller frame department, avoid causing great collision and wearing and tearing when rocking, use the spacing dish of first spacing dish and second of a plurality of connecting rod connection.
Description
Technical Field
The utility model relates to a tapered roller bearing, in particular to anti-drop tapered roller bearing belongs to tapered roller bearing technical field.
Background
The tapered roller bearing belongs to a separated bearing, and the inner ring and the outer ring of the bearing are both provided with tapered roller paths. The bearing is divided into single-row, double-row and four-row tapered roller bearings according to the number of rows of rollers. The single-row tapered roller bearing can bear radial load and single-direction axial load. When the bearing is loaded radially, an axial component will be generated, so that a further bearing capable of bearing an axial force in the opposite direction is required for balancing.
The existing partial tapered roller bearing is easy to shake when in use, so that the structure falls off, the use of the bearing is influenced, and the partial tapered roller bearing is inconvenient to lubricate when in use, so that the service life of the bearing is easily influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an anti-drop tapered roller bearing to current partial tapered roller bearing who proposes in solving above-mentioned background art rocks easily when using and drops, and the inconvenient lubricated problem that influences life of partial tapered roller bearing moreover.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an anti-drop tapered roller bearing, includes the outer lane, the inside of outer lane is rotated through the roller frame and is connected with the inner circle, the surface of outer lane is equipped with two lubricated subassemblies, the surface of outer lane is equipped with the anticreep subassembly, the anticreep subassembly includes first spacing dish, the spacing dish of second and spacing groove, first spacing dish and the spacing dish of second set up respectively the both sides of outer lane, first spacing dish through a plurality of connecting rod with the spacing dish fixed connection of second, spacing groove, two have all been seted up to the inside of first spacing dish and the inside of the spacing dish of second spacing groove, two the inside of spacing groove is all fixed and is equipped with the shock pad, two one side of shock pad is all fixed and is equipped with the abrasion pad.
Preferably, the both sides of first spacing dish and the both sides of the spacing dish of second are all fixed and are equipped with the fixed plate, four one side of fixed plate is all fixed and is equipped with the connecting box, four the both sides of fixed plate are all rotated and are connected with the shock attenuation pole, eight the one end of shock attenuation pole respectively with the inside both sides sliding connection of corresponding connecting box, eight the other end of shock attenuation pole is all fixed and is equipped with damping spring, eight damping spring's one end respectively with one side fixed connection of connecting box inside.
Preferably, two the lubrication assembly all includes lubrication groove, lubrication pad, movable ball and lubrication hole, two the lubrication groove is seted up respectively the inner wall of outer lane, two the inside of lubrication groove is all fixed and is equipped with the lubrication pad, two the equal swing joint in inside of lubrication groove has the movable ball, two the lubrication hole corresponding with the lubrication pad is all seted up to one side of lubrication groove, two the lubrication pad is the oil absorption material and makes.
Preferably, oil inlets corresponding to the two lubricating grooves are formed in the surface of the outer ring, and one sides of the two oil inlets are clamped and connected with sealing covers.
Preferably, the surfaces of the first limiting disc and the second limiting disc are both fixedly provided with wear-resistant coatings.
Preferably, the outer ring and the inner ring are both made of chromium alloy steel materials, and corrosion-resistant coatings are fixedly arranged on the surfaces of the outer ring and the inner ring.
Preferably, one side of each of the four connecting boxes is in threaded connection with a fixing bolt, and the four fixing bolts are respectively in penetrating connection with one side of the corresponding fixing plate.
Compared with the prior art, the utility model provides a pair of anti-drop tapered roller bearing has following beneficial effect:
1. the roller frame supports the tapered roller to connect the outer ring and the inner ring, the outer ring and the roller frame are limited and stabilized through the matching of the first limiting disc and the second limiting disc, the falling off during shaking is avoided, meanwhile, the roller frame is protected through the matching of the shock pad and the wear-resistant pad, the larger collision and abrasion caused during shaking are avoided, the first limiting disc and the second limiting disc are connected through a plurality of connecting rods, the stabilizing effect is convenient to improve, the four fixing plates are used for fixing the connecting box respectively and are convenient to fix on the connecting structure of the outer ring, the falling off caused by shaking during use is further avoided, the damping rods and the extrusion spring are matched to perform damping treatment on the fixing plates, and the stability of the first limiting disc and the second limiting disc is improved;
2. place the lubricating pad through the lubrication groove and store lubricating oil to use movable ball to bump the lubricating pad when the outer lane uses and rocks, so that the lubricating pad is periodic to the lubricating hole department discharge lubricating oil, improve the lubricated effect of outer lane and inner circle, improve life.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention;
FIG. 3 is a schematic cross-sectional view of the lubrication groove of the present invention;
fig. 4 is an enlarged schematic view of a portion a of fig. 2 according to the present invention.
In the figure: 1. an outer ring; 2. a roller frame; 3. an inner ring; 4. an anti-drop component; 41. a first limiting disc; 42. a second limiting disc; 43. a limiting groove; 5. a lubrication assembly; 51. a lubrication groove; 52. a lubrication pad; 53. a movable ball; 54. a lubrication hole; 6. a shock pad; 7. a wear pad; 8. a fixing plate; 9. a connecting box; 10. a shock-absorbing lever; 11. a damping spring; 12. an oil inlet; 13. sealing the cover; 14. fixing the bolt; 15. a connecting rod.
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 work belong to the protection scope of the present invention.
Example 1:
referring to fig. 1-4, the utility model provides an anti-drop tapered roller bearing, including outer lane 1, the inside of outer lane 1 is connected with inner circle 3 through the rotation of roller frame 2, the surface of outer lane 1 is equipped with two lubricating component 5, the surface of outer lane 1 is equipped with anti-drop subassembly 4, anti-drop subassembly 4 includes first spacing dish 41, second spacing dish 42 and spacing groove 43, first spacing dish 41 and second spacing dish 42 set up respectively in the both sides of outer lane 1, first spacing dish 41 is connected with second spacing dish 42 through a plurality of connecting rod 15 is fixed, spacing groove 43 has all been seted up to the inside of first spacing dish 41 and the inside of second spacing dish 42, the inside of two spacing grooves 43 all is fixed and is equipped with shock pad 6, wear pad 7 is fixed to one side of two shock pads 6;
fixing plates 8 are fixedly arranged on two sides of the first limiting plate 41 and two sides of the second limiting plate 42, a connecting box 9 is fixedly arranged on one side of each of the four fixing plates 8, shock absorption rods 10 are rotatably connected to two sides of each of the four fixing plates 8, one ends of the eight shock absorption rods 10 are respectively connected with two corresponding sides inside the connecting box 9 in a sliding mode, shock absorption springs 11 are fixedly arranged at the other ends of the eight shock absorption rods 10, and one ends of the eight shock absorption springs 11 are respectively fixedly connected with one side inside the connecting box 9;
wear-resistant coatings are fixedly arranged on the surfaces of the two first limiting discs 41 and the surface of the second limiting disc 42;
the outer ring 1 and the inner ring 3 are both made of chromium alloy steel materials, and the surface of the outer ring 1 and the surface of the inner ring 3 are both fixedly provided with corrosion-resistant coatings;
one side of each of the four connecting boxes 9 is in threaded connection with a fixing bolt 14, and the four fixing bolts 14 are respectively in penetrating connection with one side of the corresponding fixing plate 8;
specifically, as shown in fig. 1, fig. 2, fig. 4, at first fix the connecting box 9 on connection structure respectively through fixing bolt 14, come to fix fixed plate 8, and carry out spacing processing to outer lane 1 and roller frame 2 department earlier through spacing dish 41 of first spacing dish and second 42, avoid rocking when using and drop, cooperate through shock pad 6 and abrasion pad 7 simultaneously and protect, avoid the collision to cause wearing and tearing, spacing dish 41 of first spacing dish and second 42 is fixed respectively to rethread four fixed plates 8, receive great when rocking simultaneously, carry out shock attenuation processing through shock attenuation pole 10 cooperation damping spring 11, further avoid great rocking to lead to dropping of outer lane 1, roller frame 2 and inner circle 3.
Example 2:
the two lubricating assemblies 5 respectively comprise a lubricating groove 51, a lubricating pad 52, a movable ball 53 and a lubricating hole 54, the two lubricating grooves 51 are respectively arranged on the inner wall of the outer ring 1, the lubricating pads 52 are fixedly arranged in the two lubricating grooves 51, the movable balls 53 are movably connected in the two lubricating grooves 51, the lubricating holes 54 corresponding to the lubricating pads 52 are respectively arranged on one sides of the two lubricating grooves 51, and the two lubricating pads 52 are made of oil-absorbing materials;
an oil inlet 12 corresponding to the two lubricating grooves 51 is formed in the surface of the outer ring 1, and one side of each of the two oil inlets 12 is connected with a sealing cover 13 in a clamping manner;
specifically, as shown in fig. 1 and fig. 3, firstly, the lubricating pad 52 can be placed through the lubricating groove 51, when the outer ring 1 is used, the movable ball 53 is caused to move in the lubricating groove 51 and impact the lubricating pad 52 by shaking, so that the lubricating pad 52 discharges lubricating oil from the lubricating hole 54, the lubricating effect of the inner ring 3 and the outer ring 1 is improved, the service life is prolonged, and a proper amount of lubricating oil can be added through the oil inlet 12 when the lubricating oil in the lubricating groove 51 is less, so that the long-term use is facilitated.
The working principle is as follows: when the anti-drop tapered roller bearing is used, firstly, the connecting box 9 can be respectively fixed on the connecting structure through the fixing bolts 14 when the bearing is used, so as to fix the fixing plate 8, the first limiting disc 41 and the second limiting disc 42 are firstly used for limiting the positions of the outer ring 1 and the roller frame 2, so as to avoid shaking and dropping when the bearing is used, meanwhile, the shock absorption pad 6 and the wear-resistant pad 7 are matched for protection, so as to avoid abrasion caused by collision, then, the first limiting disc 41 and the second limiting disc 42 are respectively fixed through the four fixing plates 8, meanwhile, when the bearing is greatly shaken, the shock absorption rod 10 is matched with the shock absorption spring 11 for shock absorption, so as to further avoid the dropping of the outer ring 1, the roller frame 2 and the inner ring 3 caused by large shaking, the lubricating pad 52 is placed through the lubricating groove 51, when the outer ring 1 is used, the movable ball 53 moves in the lubricating groove 51 and impacts the lubricating pad 52 due to shaking, the lubricating pad 52 discharges lubricating oil from the lubricating hole 54, so that the lubricating effect of the inner ring 3 and the outer ring 1 is improved, the service life is prolonged, and a proper amount of lubricating oil can be added through the oil inlet 12 when the lubricating oil in the lubricating groove 51 is less, so that the long-term use is facilitated.
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 (7)
1. An anti-drop tapered roller bearing comprises an outer ring (1) and is characterized in that the inner part of the outer ring (1) is rotatably connected with an inner ring (3) through a roller frame (2), the surface of the outer ring (1) is provided with two lubricating assemblies (5), the surface of the outer ring (1) is provided with an anti-drop assembly (4), the anti-drop assembly (4) comprises a first limiting disc (41), a second limiting disc (42) and a limiting groove (43), the first limiting disc (41) and the second limiting disc (42) are respectively arranged on two sides of the outer ring (1), the first limiting disc (41) is fixedly connected with the second limiting disc (42) through a plurality of connecting rods (15), the limiting groove (43) is respectively arranged in the first limiting disc (41) and the second limiting disc (42), shock absorption pads (6) are respectively and fixedly arranged in the two limiting grooves (43), and one side of each of the two shock pads (6) is fixedly provided with a wear pad (7).
2. The anti-drop tapered roller bearing according to claim 1, characterized in that: both sides of first spacing dish (41) and both sides of the spacing dish of second (42) are all fixed plate (8) that are equipped with, four one side of fixed plate (8) is all fixed and is equipped with connecting box (9), four the both sides of fixed plate (8) are all rotated and are connected with shock attenuation pole (10), eight the one end of shock attenuation pole (10) respectively with the inside both sides sliding connection of corresponding connecting box (9), eight the other end of shock attenuation pole (10) is all fixed damping spring (11) that is equipped with, eight the one end of damping spring (11) respectively with one side fixed connection of connecting box (9) inside.
3. The anti-drop tapered roller bearing according to claim 1, characterized in that: two lubrication assembly (5) all include lubrication groove (51), lubrication pad (52), movable ball (53) and lubrication hole (54), two lubrication groove (51) are seted up respectively the inner wall of outer lane (1), two the inside of lubrication groove (51) is all fixed lubrication pad (52) that is equipped with, two the equal swing joint in inside of lubrication groove (51) has movable ball (53), two lubrication hole (54) corresponding with lubrication pad (52) have all been seted up to one side of lubrication groove (51), two lubrication pad (52) are the oil absorption material and make.
4. A drop-preventing tapered roller bearing according to claim 3, characterized in that: the oil inlet (12) corresponding to the two lubricating grooves (51) is formed in the surface of the outer ring (1), and one side of each of the two oil inlets (12) is clamped and connected with a sealing cover (13).
5. The anti-drop tapered roller bearing according to claim 1, characterized in that: and wear-resistant coatings are fixedly arranged on the surfaces of the two first limiting discs (41) and the surface of the second limiting disc (42).
6. The anti-drop tapered roller bearing according to claim 1, characterized in that: the outer ring (1) and the inner ring (3) are both made of chromium alloy steel materials, and corrosion-resistant coatings are fixedly arranged on the surface of the outer ring (1) and the surface of the inner ring (3).
7. The anti-drop tapered roller bearing according to claim 2, characterized in that: one side of each of the four connecting boxes (9) is in threaded connection with a fixing bolt (14), and the four fixing bolts (14) are respectively connected with one side of the corresponding fixing plate (8) in a penetrating manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123147941.2U CN217271470U (en) | 2021-12-15 | 2021-12-15 | Anti-drop tapered roller bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123147941.2U CN217271470U (en) | 2021-12-15 | 2021-12-15 | Anti-drop tapered roller bearing |
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| Publication Number | Publication Date |
|---|---|
| CN217271470U true CN217271470U (en) | 2022-08-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123147941.2U Active CN217271470U (en) | 2021-12-15 | 2021-12-15 | Anti-drop tapered roller bearing |
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| CN (1) | CN217271470U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116603346A (en) * | 2023-06-14 | 2023-08-18 | 江苏浚和建设工程有限公司 | Environment-friendly dust removal device for building construction site |
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2021
- 2021-12-15 CN CN202123147941.2U patent/CN217271470U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116603346A (en) * | 2023-06-14 | 2023-08-18 | 江苏浚和建设工程有限公司 | Environment-friendly dust removal device for building construction site |
| CN116603346B (en) * | 2023-06-14 | 2023-11-21 | 江苏浚和建设工程有限公司 | Environment-friendly dust removal device for building construction site |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A type of anti falling tapered roller bearing Effective date of registration: 20230915 Granted publication date: 20220823 Pledgee: Shandong Linqing Rural Commercial Bank Co.,Ltd. Daxinzhuang Branch Pledgor: Linqing Nuoer Bearing Co.,Ltd. Registration number: Y2023980056952 |