CN218718259U - Combined bearing matching sleeve - Google Patents
Combined bearing matching sleeve Download PDFInfo
- Publication number
- CN218718259U CN218718259U CN202222868315.0U CN202222868315U CN218718259U CN 218718259 U CN218718259 U CN 218718259U CN 202222868315 U CN202222868315 U CN 202222868315U CN 218718259 U CN218718259 U CN 218718259U
- Authority
- CN
- China
- Prior art keywords
- main body
- matching
- connecting seat
- connecting hole
- cylindrical surface
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Rolling Contact Bearings (AREA)
Abstract
The utility model relates to a carry chain assembly support technical field, especially relate to a combined bearing cooperation cover. The utility model adopts the technical proposal that: the cylindrical main body matching connecting seat comprises a cylindrical main body matching connecting seat with a left-right direction as a center shaft, a cylindrical main body assembling connecting hole is formed in the center position of the end face of the right side of the main body matching connecting seat, an integrally formed cylindrical center matching connecting column is formed in the center position of the end face of the left side of the main body assembling connecting hole, bearing installation gear bosses which are uniformly distributed are arranged on the lower end of the inner cylindrical surface of the main body assembling connecting hole in a left-right mode, and an arc-shaped integral lubrication matching groove which is distributed circumferentially is formed in the inner cylindrical surface of the main body assembling connecting hole. The utility model has the advantages that: the lubricating liquid can be guaranteed to evenly and comprehensively lubricate different positions in the using process, the safety and the stability in the using process are guaranteed, the safety in high-speed operation can be guaranteed, and the whole durability in the later using process is stronger.
Description
Technical Field
The utility model relates to a carry chain assembly support technical field, especially relate to a combined bearing cooperation cover.
Background
The needle roller bearing is an important structural safety component during high-speed operation in the conveying chain, and an auxiliary component is usually required to be matched to complete mutual matching connection during matching installation of a plurality of needle roller bearings, so that the efficiency during assembly is low, the matching stability between the needle roller bearings is relatively poor, and the stability requirement during high-speed operation cannot be met in the using process.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a combined bearing cooperation cover, it adopts brand-new structural design, wholly adopt integrated into one piece's structure to process and form, can cooperate a plurality of bearing to carry out accurate stable cooperation when using and connect, can ensure to have accurate isolation interval each other when using, and can ensure that lubricated liquid carries out even comprehensive lubrication to different positions in the use, the safety and stability in the use has been ensured, security when high-speed operation can be ensured, whole durability in later stage use is stronger.
The technical scheme of the utility model as follows:
a combined bearing matching sleeve is characterized in that: the cylindrical main body matching connecting seat comprises a cylindrical main body matching connecting seat with a central shaft in the left-right direction, a cylindrical main body assembling connecting hole is formed in the center position of the right side end face of the main body matching connecting seat, an integrally formed cylindrical center matching connecting column is arranged in the center position of the left side end face of the main body assembling connecting hole, bearing installation gear bosses which are uniformly distributed on the left and right are arranged at the lower end position of the inner cylindrical surface of the main body assembling connecting hole, circular arc-shaped integral lubrication matching grooves which are circumferentially distributed and completely penetrate through the outer cylindrical surface of the main body matching connecting seat are formed in the position, close to the left side, of the inner cylindrical surface of the main body assembling connecting seat, installation stop matching grooves which completely penetrate through the outer cylindrical surface of the main body matching connecting seat and the right side end face are formed in the position, close to the right side upper and lower positions of the outer cylindrical surface of the main body matching connecting seat are respectively provided with a cylindrical main body fastening connecting hole, and a cylindrical center matching stabilizing hole which penetrates through the left side end face of the main body matching connecting seat is formed in the right side end face of the main body assembling connecting seat.
Furthermore, a second combined sealing groove is formed in the position, close to the right side, of the inner cylindrical surface of the main body assembling and connecting hole.
Furthermore, the edge positions of the left side edge and the right side edge of the central matching stabilizing hole are provided with installation matching guide arc structures.
Furthermore, the width of the integral lubrication matching groove in the left-right direction is larger than half of the length of the main body matching connecting seat in the left-right direction.
Furthermore, the projections of the bearing installation gear bosses in the left and right directions are distributed in a staggered mode.
The utility model has the advantages that:
1. the utility model discloses a brand-new structural design wholly adopts integrated into one piece's structure to process and form, and the holistic structural accuracy of guarantee is higher, and the cooperation precision when later stage uses is more secure.
2. Can cooperate a plurality of bearing to carry out accurate stable cooperation when using and connect, can ensure to have accurate isolation interval each other when using to can ensure that lubricated liquid carries out even comprehensive lubrication to different positions in the use.
3. The cooperation stability when the whole installation is better, has ensured the safety and stability in the use, and the security in high-speed operation can be ensured, and whole durability in the later stage use is stronger.
4. The service life of the whole is longer, the use cost of the whole can be effectively reduced, and the safety and reliability in use are improved.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
fig. 2 is a schematic front view of the present invention;
fig. 3 is a left side schematic view of the present invention;
fig. 4 is a right side schematic view of the present invention;
fig. 5 is a schematic top view of the present invention;
FIG. 6 isbase:Sub>A schematic cross-sectional view of the A-A position of the present invention;
fig. 7 is a schematic perspective view of the second direction of the present invention;
in the figure: 1. main part cooperation connecting seat, 2, main part assembly connecting hole, 3, central cooperation spliced pole, 4, bearing installation keep off the position boss, 5, whole lubricated cooperation groove, 6, installation end position cooperation groove, 7, second combination seal groove, 8, main part fastening connecting hole, 9, central cooperation stabilizer hole.
Detailed Description
As shown in fig. 1 to 7, a combination type bearing fitting sleeve includes a cylindrical main body fitting coupling seat 1 having a central axis in a left-right direction, and a cylindrical main body fitting coupling hole 2, which is a main body fitting position where a plurality of needle bearings are installed, is provided at a central position of a right side end surface of the main body fitting coupling seat 1. The left side terminal surface central point of main part assembly connecting hole 2 puts and is equipped with integrated into one piece's cylindrical center cooperation spliced pole 3, can carry out location fit with the structure that the bearing central point put and link together, can ensure overall structure's internal strength simultaneously. Evenly distributed's bearing installation keeps off position boss 4 about main part assembly connecting hole 2's inner cylinder face lower extreme position is equipped with, carries out the installation combination of different positions when can coordinating the installation with different bearing structure, guarantees to have accurate safe isolated space between two adjacent bearings, and whole inside lubrication effect when later stage uses is better, and the stationarity when high-speed operation is more reliable. The inner cylindrical surface of the main body assembling connection hole 2 is provided with a circular arc-shaped integral lubrication matching groove 5 which is distributed circumferentially and completely penetrates through the outer cylindrical surface of the main body matching connection seat 1 near the left side, the cylindrical surface of the main body assembling connection hole 2 is provided with an installation stopping matching groove 6 which completely penetrates through the outer cylindrical surface of the main body matching connection seat 1 and the right end surface near the right side, and the installation stopping matching groove can be matched and connected with a sealing combination cover of a matching sleeve to ensure the combination tightness during matching. The cylindrical body fastening connecting hole 8 is respectively arranged at the upper position and the lower position of the outer side cylindrical surface of the main body matching connecting seat 1 close to the right side, and can be matched with a fastening screw to be fastened and locked with a matching cover. The right side terminal surface central point of main part assembly connection hole 2 puts and is equipped with and runs through cylindrical center cooperation stable hole 9 of 1 left side terminal surface of main part cooperation connecting seat, and this position can be in the same place with axle type subassembly installation. It adopts brand-new structural design, wholly adopt integrated into one piece's structure to process and form, can cooperate a plurality of bearing to carry out accurate stable cooperation when using and connect, can ensure to have accurate isolation interval each other when using, and can ensure lubricating liquid and carry out even comprehensive lubrication to different positions in the use, the safety and stability in the use has been ensured, security when high-speed operation can be ensured, whole durability in the later stage use is stronger.
Preferably, the second combined sealing groove 7 is arranged at the position, close to the right side, of the inner cylindrical surface of the main body assembling and connecting hole 2, the right side is guaranteed to be in sealing fit with the cover plate when being installed, and the whole combined safety is guaranteed to be better.
Preferably, the edge positions of the left side and the right side of the central matching stabilizing hole 9 are provided with mounting matching guiding arc structures, so that the assembly operation is more convenient when the central position matching shaft is mounted, and the matching connection efficiency is higher.
Preferably, the width of the integral lubrication matching groove 5 in the left-right direction is greater than half of the length of the main body matching connecting seat 1 in the left-right direction, so that the lubrication effect of the integral lubricating matching groove in the outer side position is better when the integral lubricating matching groove is used, and the lubricating liquid can be in contact matching with the inner operation structure of the bearing in a wider range.
Preferably, the projections of the bearing mounting gear bosses 4 in the left and right directions are distributed in a staggered mode, so that the overall strength of the structure is better, and the assembly operation is more convenient when the inner bearing is mounted and matched.
The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications or replacements can be made without departing from the principle of the present invention, and these modifications or replacements should also be considered as the protection scope of the present invention.
Claims (5)
1. A combined bearing matching sleeve is characterized in that: the cylindrical main body fitting connecting seat comprises a cylindrical main body fitting connecting seat (1) with a left-right central axis, a cylindrical main body fitting connecting hole (2) is formed in the center of the right end face of the main body fitting connecting seat (1), an integrally formed cylindrical center fitting connecting column (3) is arranged in the center of the left end face of the main body fitting connecting hole (2), bearing mounting gear bosses (4) which are uniformly distributed on the left and right are arranged at the lower end of the inner cylindrical surface of the main body fitting connecting hole (2), mounting stop matching grooves (6) which are circumferentially distributed and completely penetrate through the outer cylindrical surface of the main body fitting connecting seat (1) are formed in the position, close to the left, of the inner cylindrical surface of the main body fitting connecting hole (2), a cylindrical main body fastening connecting hole (8) is formed in the position, close to the right, close to the outer cylindrical surface of the main body fitting connecting seat (1), and a cylindrical center fitting stabilizing hole (9) which penetrates through the left end face of the main body fitting connecting seat (1) are formed in the position, close to the upper and lower position, close to the outer side of the outer cylindrical surface of the main body fitting connecting seat (1) and close to the right.
2. The combination bearing fitting according to claim 1, wherein: and a second combined sealing groove (7) is arranged at the position, close to the right side, of the inner cylindrical surface of the main body assembling and connecting hole (2).
3. The combination bearing fitting according to claim 1, wherein: and the edge positions of the left side and the right side of the center matching stabilizing hole (9) are provided with installation matching guide arc structures.
4. The combination bearing fitting according to claim 1, wherein: the width of the integral lubrication matching groove (5) in the left-right direction is larger than half of the length of the main body matching connecting seat (1) in the left-right direction.
5. The combination bearing fitting according to claim 1, wherein: the projections of the bearing mounting gear bosses (4) in the left and right directions are distributed in a staggered mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222868315.0U CN218718259U (en) | 2022-10-28 | 2022-10-28 | Combined bearing matching sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222868315.0U CN218718259U (en) | 2022-10-28 | 2022-10-28 | Combined bearing matching sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218718259U true CN218718259U (en) | 2023-03-24 |
Family
ID=85594903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222868315.0U Active CN218718259U (en) | 2022-10-28 | 2022-10-28 | Combined bearing matching sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218718259U (en) |
-
2022
- 2022-10-28 CN CN202222868315.0U patent/CN218718259U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP3309400B1 (en) | Crankshaft for rotary compressor and rotary compressor having same | |
| CN218718259U (en) | Combined bearing matching sleeve | |
| CN217234165U (en) | Simple sealing and positioning flange piece | |
| CN219734163U (en) | Gear set connecting shaft safety matching assembly | |
| CN218780725U (en) | Gear box combined connecting gear | |
| CN219549359U (en) | Pulley device for cable saddle system and cable saddle system | |
| CN218207529U (en) | Fastener flange | |
| CN209925438U (en) | Anti-skid wear-resistant connecting flange | |
| CN213808801U (en) | Gear installation lubricating and stabilizing structure | |
| CN214063542U (en) | Firm type new energy automobile transmission shaft | |
| CN218751124U (en) | Novel car linkage cooperation axle | |
| CN218598656U (en) | Clamping type lubricating flange | |
| CN216742503U (en) | Simple and easy lubricated type flange spare | |
| CN218598669U (en) | Automobile connecting shaft protective cover | |
| CN218761235U (en) | But axial displacement type gear | |
| CN215720735U (en) | Durable safety protection cover of weaving equipment | |
| CN208729710U (en) | A kind of monolithic construction of fullering tool shell | |
| CN213383734U (en) | Front axle connecting structure of 15t excavator and 15t excavator | |
| CN220148329U (en) | Conveying chain convenient to lubricate | |
| CN220185781U (en) | Integrated shaft for engine | |
| CN210770143U (en) | Reduction gearbox gear shaft limiting mechanism | |
| CN215722441U (en) | A lubricated accurate combination equipment for weaving equipment | |
| CN221277836U (en) | Lubricating structure of camshaft bearing | |
| CN213776691U (en) | Easily-assembled sealing matching assembly | |
| CN214404315U (en) | Lubricating combined washer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |