CN219953981U - Bearing for spinning machine - Google Patents
Bearing for spinning machine Download PDFInfo
- Publication number
- CN219953981U CN219953981U CN202320954553.5U CN202320954553U CN219953981U CN 219953981 U CN219953981 U CN 219953981U CN 202320954553 U CN202320954553 U CN 202320954553U CN 219953981 U CN219953981 U CN 219953981U
- Authority
- CN
- China
- Prior art keywords
- outer ring
- spinning machine
- bearing
- machine according
- uniformly distributed
- 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
- 238000009987 spinning Methods 0.000 title claims abstract description 20
- 238000005096 rolling process Methods 0.000 claims abstract description 13
- 239000000428 dust Substances 0.000 claims description 4
- 238000001746 injection moulding Methods 0.000 claims description 3
- 229920000642 polymer Polymers 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 244000025254 Cannabis sativa Species 0.000 description 1
- 235000012766 Cannabis sativa ssp. sativa var. sativa Nutrition 0.000 description 1
- 235000012765 Cannabis sativa ssp. sativa var. spontanea Nutrition 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 235000009120 camo Nutrition 0.000 description 1
- 235000005607 chanvre indien Nutrition 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000011487 hemp Substances 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- -1 polytetrafluoroethylene Polymers 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
Landscapes
- Rolling Contact Bearings (AREA)
Abstract
The utility model discloses a bearing for a spinning machine, which is arranged on a rotating mechanism of the spinning machine and comprises an inner ring, an outer ring and rolling bodies uniformly distributed between the inner ring and the outer ring, wherein the opposite angle sides of the upper end and the lower end of the outer ring are respectively provided with an extension part, and the extension parts on the two sides are provided with connecting shafts with coaxial lines. The utility model provides a bearing for a spinning machine, which has greatly reduced volume and weight and is convenient to install.
Description
Technical Field
The utility model relates to a bearing for a spinning machine, and belongs to the technical field of bearings.
Background
The spinning machine is a full scale of a tool for processing raw materials such as wires, silk, hemp and the like into silk threads and weaving the silk threads into cloth, the bearing used on the spinning machine is more in variety, in order to realize multi-dimensional adjustment of the raw materials, the bearing provided with a rotating shaft is required to be arranged on a bearing seat, the bearing seat is arranged on a rotating mechanism, the existing bearing consists of an inner ring, an outer ring, rolling bodies and the like, the bearing is arranged in the bearing seat, and the bearing seat and the rotating mechanism are arranged in the bearing seat, so that the volume and the weight are greatly increased, the installation is very inconvenient, the energy conservation is not facilitated, and the production and assembly cost is also improved.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a bearing for a spinning machine, which is arranged on a rotating mechanism of the spinning machine, so that the volume and the weight are greatly reduced, the installation is convenient, and the defects in the prior art can be overcome.
The technical scheme of the utility model is as follows: the bearing for the spinning machine is arranged on a rotating mechanism of the spinning machine and comprises an inner ring, an outer ring and rolling bodies uniformly distributed between the inner ring and the outer ring, wherein the opposite angle sides of the upper end and the lower end of the outer ring are respectively provided with an extension part, and the extension parts at the two ends are provided with connecting shafts with coaxial lines.
Further the outer lane inner wall intermediate position sets up spacing arch, the inner circle is a pair of, and the symmetry is installed in the upper and lower part of outer lane, and the rolling element is two-layer about also, evenly distributed between outer lane and corresponding inner circle, and spacing arch and inner circle are spacing to the diagonal side of corresponding layer rolling element.
The rolling elements are uniformly distributed on the retainer.
The retainer is in a round table shape and is formed by polymer injection molding.
Further, sealing rings or dust covers are arranged at two ends of the outer ring.
According to the utility model, the bearing is connected with the rotating mechanism through the connecting shaft of the outer ring, so that parts of the bearing seat and related assembly links are saved, the volume and the weight are greatly reduced, and the installation is convenient.
Drawings
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a top view of the present utility model;
fig. 3 is a cross-sectional view taken along the direction a of fig. 2.
The figure shows: an inner ring 1; an outer ring 2; a ball 3; an extension 4; a connecting shaft 5; a limit protrusion 6; a holder 7.
Detailed Description
Embodiments of the utility model: as shown in fig. 1 to 3, a bearing for a spinning machine is installed on a rotating mechanism of the spinning machine, and comprises an inner ring 1, an outer ring 2 and balls 3 uniformly distributed between the inner ring 1 and the outer ring 2, wherein the balls 3 are rolling bodies, an extension part 4 is arranged on the opposite angle sides of the upper end and the lower end of the outer ring 2, connecting shafts 5 with coaxial lines are respectively arranged on the extension parts 4 at the two ends, the connecting shafts 5 are inclined at a certain angle with the outer ring 2 and are connected with the rotating mechanism, the whole outer ring 2 containing the connecting shafts 5 is centrosymmetric, the bearing is connected with the rotating mechanism through the connecting shafts 5 of the outer ring 2, and no matter which end is connected, the parts of a bearing seat and related assembly links are saved, so that the volume and the weight are greatly reduced, and the installation is also convenient.
As a preferred mode, the middle of the inner wall of the outer ring 2 is provided with a pair of limit protrusions 6, the inner ring 1 is symmetrically arranged at the upper portion and the lower portion of the outer ring 2, the balls 3 are in an upper layer and a lower layer and are uniformly distributed between the outer ring 2 and the corresponding inner ring 1, the cross section of the inner ring 1 is T-shaped and is matched with the limit protrusions 6 to limit the two sides of the inclination angle of the corresponding balls 3 (the limit protrusions 6 are in contact with the outer bottom of the balls 3 on the upper layer and in contact with the outer upper portion of the balls 3 on the lower layer, the inner ring 1 on the upper portion is in contact with the inner upper portion of the balls 3, the inner ring on the lower portion is in contact with the inner lower portion of the balls 3), gaps are hardly generated between the balls 3 and the outer ring 2 and the inner ring 1 through the inclination angle side limit, the inner ring 1 rotates more stably relative to the outer ring 2, and the arrangement of the pair of the inner rings 1 and the double-layer balls 3 also enables the bearing to have better strength and larger load.
Preferably, the rolling contact device comprises a retainer 7, wherein the retainer 7 is positioned between the outer ring 2 and the corresponding inner ring 1, the balls 3 are uniformly distributed on the retainer 7, the balls 3 are uniformly distributed by arranging the retainer 7, the contact between the rolling elements 3 is prevented, the friction is reduced, and the load is uniformly distributed.
As a preferable mode, the retainer 7 is in a shape of a circular truncated cone, is formed by injection molding of polymers such as nylon, phenolic adhesive tape and polytetrafluoroethylene, has good strength and elastic matching, is convenient to manufacture and has small friction, and the retainer 7 in the shape of the circular truncated cone is convenient to be sleeved and matched with the inner ring 1 with the T-shaped section, so that the roller 3 is convenient to stably place.
Preferably, sealing rings or dust covers (not shown) are arranged at two ends of the outer ring 2 to prevent the bearing from entering sundries such as dust and the like to influence the work.
Claims (5)
1. The utility model provides a bearing for spinning machine installs on the slewing mechanism of spinning machine, includes inner circle, outer lane and evenly distributed's rolling element between inner circle and outer lane, its characterized in that: the outer ring is characterized in that an extension part is arranged on the opposite angle sides of the upper end and the lower end of the outer ring, and connecting shafts with coaxial lines are arranged on the extension parts at the two ends.
2. The bearing for a spinning machine according to claim 1, wherein: the inner wall of the outer ring is provided with a pair of limiting protrusions in the middle, the inner rings are symmetrically arranged at the upper part and the lower part of the outer ring, the rolling bodies are also in an upper layer and a lower layer and are uniformly distributed between the outer ring and the corresponding inner rings, and the limiting protrusions and the inner rings limit the opposite angle sides of the rolling bodies in the corresponding layers.
3. The bearing for a spinning machine according to claim 1 or 2, characterized in that: the rolling elements are uniformly distributed on the retainer.
4. A bearing for a spinning machine according to claim 3, wherein: the retainer is in a round table shape and is formed by polymer injection molding.
5. A bearing for a spinning machine according to claim 3, wherein: and sealing rings or dust covers are arranged at two ends of the outer ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320954553.5U CN219953981U (en) | 2023-04-25 | 2023-04-25 | Bearing for spinning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320954553.5U CN219953981U (en) | 2023-04-25 | 2023-04-25 | Bearing for spinning machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219953981U true CN219953981U (en) | 2023-11-03 |
Family
ID=88535163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320954553.5U Active CN219953981U (en) | 2023-04-25 | 2023-04-25 | Bearing for spinning machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219953981U (en) |
-
2023
- 2023-04-25 CN CN202320954553.5U patent/CN219953981U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |