CN217582877U - Inner and outer ring integrated type crossed cylindrical roller bearing - Google Patents
Inner and outer ring integrated type crossed cylindrical roller bearing Download PDFInfo
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- CN217582877U CN217582877U CN202220776495.7U CN202220776495U CN217582877U CN 217582877 U CN217582877 U CN 217582877U CN 202220776495 U CN202220776495 U CN 202220776495U CN 217582877 U CN217582877 U CN 217582877U
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- cylindrical roller
- roller bearing
- outer ring
- lubricating oil
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Abstract
The utility model discloses an integral alternately cylindrical roller bearing of inner outer ring, including inner circle, outer lane, install alternately cylindrical roller between inner circle and the outer lane, the lubricating oil pore has been seted up to one side surface of outer lane, the thread groove is seted up to the lubricating oil pore department outer end of outer lane and is connected with the convex plug wire, the inner of convex plug wire is provided with a convex section of thick bamboo, sliding connection has the sprue in a convex section of thick bamboo, the outer end of sprue is fixed with the pole of interlude, the spring has been cup jointed to the surface of pole of interlude, the guide hole is seted up to the surface of a convex section of thick bamboo, and through setting up convex plug wire, its inner end sets up the check valve subassembly, can be convenient for push into and open, is convenient for add lubricating oil, and the sprue blocks up again after adding, is convenient for seal, can not outflow.
Description
Technical Field
The utility model relates to a cross cylindrical roller bearing field, more specifically says, relates to an integral cross cylindrical roller bearing of interior outer ring.
Background
The crossed roller bearing has an internal structure that rollers are vertically and crossly arranged at 90 degrees, and space retainers or isolating blocks are arranged between the rollers, so that the rollers can be prevented from being mutually abraded due to the inclination of the rollers, and the increase of the rotating torque is effectively prevented;
in the integral crossed cylindrical roller bearing with the inner ring and the outer ring in the prior art, the crossed cylindrical rollers need to be lubricated when in use, and the lubrication is inconvenient to add, and an adding hole is formed directly at most, so that the lubrication oil easily flows outwards after being added.
SUMMERY OF THE UTILITY MODEL
To the problem that exists among the prior art, the utility model aims to provide an integral cross cylindrical roller bearing of interior outer lane, through setting up the stifled silk of convex, its inner end sets up the check valve subassembly, can be convenient for push into open, the interpolation lubricating oil of being convenient for adds the back sprue and blocks up again, is convenient for seal, can not outflow.
In order to solve the problem, the utility model adopts the following technical proposal.
The utility model provides an integral cross cylindrical roller bearing of interior ectonexine, includes inner circle, outer lane, install cross cylindrical roller between inner circle and the outer lane, lubricating oil pore has been seted up to one side surface of outer lane, the lubricating oil pore department outer end of outer lane is seted up the thread groove and is connected with the convex plug wire, the inner of convex plug wire is provided with a convex section of thick bamboo, sliding connection has the sprue in the convex section of thick bamboo, the outer end of sprue is fixed with the interlude pole, the spring has been cup jointed to the surface of interlude pole, the guide hole is seted up to the surface of a convex section of thick bamboo, and through setting up convex plug wire, its inner end sets up the check valve subassembly, can be convenient for push in and open, is convenient for add lubricating oil, adds the back sprue and blocks up again, and is convenient for seal, can not outflow.
Furthermore, the spring is extruded on the surface of the inner end of the block, the block is of a round block structure, and the rubber layer is arranged at the outer end of the block, so that the block is convenient to attach and seal.
Furthermore, the outside of interlude pole is provided with the location arch, and the location arch laminating is on convex section of thick bamboo department outer end surface, is convenient for fix a position the sprue.
Furthermore, hexagonal grooves are formed in the inner side surface of the convex plugging wire, so that the convex plugging wire can be conveniently disassembled by twisting an inner hexagonal wrench.
Furthermore, the convex plug wire is embedded and installed on the inner side surface of the outer ring, and the surface of the outer ring is free of protrusions, so that the convex plug wire is convenient to use and does not obstruct the use.
Compared with the prior art, the utility model has the advantages of:
(1) Through setting up the convex closure thread, its inner end sets up check valve subassembly, can be convenient for push in and open, is convenient for add lubricating oil, adds the back sprue and blocks up again, is convenient for seal, can not outflow.
(2) The spring is extruded on the surface of the inner end of the block, the block is of a round block structure, and the rubber layer is arranged at the outer end of the block, so that the block is convenient to attach and seal.
(3) The outside of the inserting rod is provided with a positioning bulge, and the positioning bulge is attached to the surface of the outer end of the convex cylinder, so that the plugging block can be positioned conveniently.
(4) Hexagonal grooves are formed in the inner side surface of the convex plugging wire, so that the convex plugging wire can be conveniently assembled and disassembled by twisting an inner hexagonal wrench.
(5) The convex plug wire is embedded in the inner side surface of the outer ring, and the surface of the outer ring is free of protrusions, so that the convex plug wire is convenient to use and does not obstruct use.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a side view of the overall structure of the present invention;
fig. 3 is an enlarged view of the position a of the present invention.
The reference numbers in the figures illustrate:
1 inner ring, 2 outer rings, 3 crossed cylindrical rollers, 20 lubricating oil pore passages, 4 convex plugging threads, 5 convex cylinders, 6 plugging blocks, 7 penetrating and inserting rods, 50 guide holes, 70 positioning bulges and 40 hexagonal grooves.
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.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like, are to be interpreted broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.
Referring to fig. 1-3, an inner-outer ring integral type crossed cylindrical roller bearing comprises an inner ring 1 and an outer ring 2, wherein a crossed cylindrical roller 3 is installed between the inner ring 1 and the outer ring 2, a lubricating oil hole channel 20 is formed in the outer surface of one side of the outer ring 2, a thread groove is formed in the outer end of the lubricating oil hole channel 20 of the outer ring 2 and connected with a convex plugging wire 4, a convex barrel 5 is arranged at the inner end of the convex plugging wire 4, a plugging block 6 is slidably connected in the convex barrel 5, an inserting rod 7 is fixed at the outer end of the plugging block 6, a spring 8 is sleeved on the outer surface of the inserting rod 7, and a guide hole 50 is formed in the outer surface of the convex barrel 5.
Referring to fig. 1-3, the spring 8 is extruded on the inner end surface of the block 6, the block 6 is of a round block structure, a rubber layer is arranged at the outer end of the block 6, the block is convenient to attach and seal, the positioning protrusion 70 is arranged outside the inserting rod 7, the positioning protrusion 70 is attached to the outer end surface of the convex barrel 5, the block 6 is convenient to position, the hexagonal groove 40 is formed in the inner side surface of the convex block thread 4, the convex block thread 4 is convenient to install and detach by twisting an internal hexagonal wrench, the convex block thread 4 is installed in the inner side surface of the outer ring 2 in an embedded mode, no protrusion is formed in the surface of the outer ring 2, and the use is convenient and not hindered.
When using, lubricating oil pore canal 20 has been seted up through one side surface of outer lane 2, the threaded groove is seted up to the lubricating oil pore canal 20 department outer end of outer lane 2 and is connected with convex stifled silk 4, the inner of convex stifled silk 4 is provided with convex section of thick bamboo 5, sliding connection has sprue 6 in the convex section of thick bamboo 5, the outer end of sprue 6 is fixed with alternates pole 7, the surface of alternating pole 7 has cup jointed spring 8, guide hole 50 is seted up to the surface of convex section of thick bamboo 5, when adding lubricating oil, go into sprue 6 with lubricating oil bottle mouth department card, can extrude sprue 6 and remove, can open guide hole 50, when extruding, accessible guide hole 50 flows into in the lubricating oil pore canal 20, can lubricate alternately cylindrical roller 3, rotatory outer lane 2, even blowout lubricating oil.
The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.
Claims (5)
1. The utility model provides an integral cross cylindrical roller bearing of interior outer lane, includes inner circle (1), outer lane (2), its characterized in that: install cross cylindrical roller (3) between inner circle (1) and outer lane (2), lubricating oil pore (20) have been seted up to one side surface of outer lane (2), the outer end is located in lubricating oil pore (20) of outer lane (2) the outer end and sets up the thread groove and be connected with convex putty silk (4), the inner of convex putty silk (4) is provided with convex section of thick bamboo (5), sliding connection has sprue (6) in convex section of thick bamboo (5), the outer end of sprue (6) is fixed with interlude pole (7), spring (8) have been cup jointed to the surface of interlude pole (7), guide hole (50) are seted up to the surface of convex section of thick bamboo (5).
2. The integral crossed cylindrical roller bearing with inner and outer rings as claimed in claim 1, wherein: the spring (8) is extruded on the inner end surface of the block (6), the block (6) is of a round block structure, and a rubber layer is arranged at the outer end of the block (6).
3. The integral inner and outer ring crossed cylindrical roller bearing according to claim 1, wherein: positioning protrusions (70) are arranged outside the inserting rod (7), and the positioning protrusions (70) are attached to the outer end surface of the convex cylinder (5).
4. The integral crossed cylindrical roller bearing with inner and outer rings as claimed in claim 1, wherein: the inner side surface of the convex plug wire (4) is provided with a hexagonal groove (40).
5. The integral inner and outer ring crossed cylindrical roller bearing according to claim 1, wherein: the convex plug wire (4) is embedded in the inner side surface of the outer ring (2), and no protrusion is arranged on the surface of the outer ring (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220776495.7U CN217582877U (en) | 2022-04-06 | 2022-04-06 | Inner and outer ring integrated type crossed cylindrical roller bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220776495.7U CN217582877U (en) | 2022-04-06 | 2022-04-06 | Inner and outer ring integrated type crossed cylindrical roller bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217582877U true CN217582877U (en) | 2022-10-14 |
Family
ID=83541147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220776495.7U Active CN217582877U (en) | 2022-04-06 | 2022-04-06 | Inner and outer ring integrated type crossed cylindrical roller bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217582877U (en) |
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2022
- 2022-04-06 CN CN202220776495.7U patent/CN217582877U/en active Active
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| GR01 | Patent grant |