CN215824017U - Spinning multi-wedge wheel - Google Patents
Spinning multi-wedge wheel Download PDFInfo
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- CN215824017U CN215824017U CN202122050818.2U CN202122050818U CN215824017U CN 215824017 U CN215824017 U CN 215824017U CN 202122050818 U CN202122050818 U CN 202122050818U CN 215824017 U CN215824017 U CN 215824017U
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- wheel rim
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Abstract
The utility model discloses a spinning multi-wedge wheel which comprises a lower multi-wedge wheel rim, wherein a multi-wedge wheel rim is arranged at the center position of the top end of the lower multi-wedge wheel rim, an upper multi-wedge wheel rim is arranged at one end, far away from the lower multi-wedge wheel rim, of the multi-wedge wheel rim, a sheave shaft is arranged at the center position of the top end of the upper multi-wedge wheel rim, a sheave rim is arranged at one end, far away from the upper multi-wedge wheel rim, of the sheave shaft, a flange is arranged at the center position of the top end of the sheave rim, a bearing hole is formed in the center position of the top of the flange, and threaded holes with equal intervals are formed in the top of the flange outside the bearing hole. The multi-wedge belt limiting device not only achieves the purpose of quick installation, further improves the convenience of the spinning multi-wedge wheel in use, but also is convenient for limiting the multi-wedge belt connected to the outer wall of the rim of the multi-wedge wheel, further reduces the phenomenon that the multi-wedge belt is loosened in use of the spinning multi-wedge wheel, and prolongs the service life of the spinning multi-wedge wheel.
Description
Technical Field
The utility model relates to the technical field of machine manufacturing, in particular to a spinning multi-wedge wheel.
Background
The multi-wedge wheel is generally manufactured by drawing and stamping methods, is generally processed and formed on a spinning machine, and because the tooth profile is formed by extruding the material wall thickness in a manner of metal flowing and plastic deformation, the quality of the multi-wedge wheel is directly influenced by the shape parameter design of the multi-wedge wheel, and the corresponding spinning multi-wedge wheel is derived.
At present, spinning multi-wedge wheels on the market are inconvenient to mount and process quickly, so that the spinning multi-wedge wheels are inconvenient to mount and often puzzle people.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a spinning multi-wedge wheel, which solves the problem that the spinning multi-wedge wheel is inconvenient to mount and process quickly in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: the spinning multi-wedge wheel comprises a lower multi-wedge wheel rim, a multi-wedge wheel rim is arranged at the center of the top end of the lower multi-wedge wheel rim, an upper multi-wedge wheel rim is arranged at one end, far away from the lower multi-wedge wheel rim, of the multi-wedge wheel rim, a sheave shaft is arranged at the center of the top end of the upper multi-wedge wheel rim, a sheave rim is arranged at one end, far away from the upper multi-wedge wheel rim, of the sheave shaft, a flange is arranged at the center of the top end of the sheave rim, a bearing hole is formed in the center of the top of the flange, and threaded holes with equal intervals are formed in the top of the flange outside the bearing hole.
Preferably, the one end at multi-wedge wheel rim top is equipped with the arc connecting frame down, the one end that the multi-wedge wheel rim was kept away from down to the arc connecting frame is connected with the bottom fixed connection of last multi-wedge wheel rim to settle the processing to the spacing frame of arc.
Preferably, the inner side of the arc-shaped connecting frame is provided with an arc-shaped limiting frame, and the outer wall of the arc-shaped limiting frame is provided with first connecting plates at equal intervals so as to limit the V-ribbed belt.
Preferably, the alloy steel base layer is arranged at the center position inside the multi-wedge wheel rim, and the tungsten carbide metal wear-resistant layer is arranged inside the multi-wedge wheel rim on one side of the alloy steel base layer, so that the rigidity strength of the multi-wedge wheel rim is improved.
Preferably, the threaded holes are provided with four groups, and the included angle between every two adjacent threaded holes is ninety degrees, so that the threaded holes can be used for fixing through external bolts.
Preferably, one side that the arc spacing frame was kept away from to first connecting plate is equipped with the second connecting plate, the outer wall of second connecting plate one side and the inner wall fixed connection of arc connecting frame to settle reset spring and handle.
Preferably, the outer wall of one side, close to the first connecting plate, of the second connecting plate is provided with a return spring, and one end, far away from the second connecting plate, of the return spring is fixedly connected with the outer wall of the first connecting plate, so that the arc-shaped limiting frame is close to the position of the multi-wedge wheel rim 7.
Preferably, the alloy steel base layer is provided with a chromium carbide metal wear layer inside the multi-wedge rim far away from one side of the tungsten carbide metal wear layer, and the thickness of the chromium carbide metal wear layer is equal to that of the tungsten carbide metal wear layer, so that the rigidity strength of the multi-wedge rim is improved.
Compared with the prior art, the utility model has the beneficial effects that: the spinning multi-wedge wheel not only improves the convenience of the spinning multi-wedge wheel in use, reduces the phenomenon that a multi-wedge belt is loosened in use of the spinning multi-wedge wheel, but also prolongs the service life of the spinning multi-wedge wheel;
(1) the grooved pulley edge is arranged above the upper multi-wedge rim through the grooved pulley shaft, the flange is arranged at the top end of the grooved pulley edge, the bearing hole at the top of the flange is connected with the external bearing at the moment, and the grooved pulley is fixed through the threaded hole by virtue of an external bolt so as to achieve the purpose of quick installation, so that the convenience of the spinning multi-wedge wheel in use is improved;
(2) the reset spring is arranged between the arc-shaped connecting frame and the arc-shaped limiting frame through the second connecting plate and the first connecting plate, and the reset spring has good elastic action and drives the arc-shaped limiting frame to approach to the multi-wedge rim so as to limit the multi-wedge belt connected to the outer wall of the multi-wedge rim, so that the phenomenon that the multi-wedge belt is loosened when the spinning multi-wedge wheel is used is reduced;
(3) through setting up tungsten carbide metal wearing layer and chromium carbide metal wearing layer in alloy steel base layer's both sides and form the multi-wedge rim, all have good rigidity intensity because of tungsten carbide metal wearing layer and chromium carbide metal wearing layer for the resistance to compression and the wear resistance of multi-wedge rim all obtain promoting, in order to reduce its phenomenon because of external factors produce wearing and tearing, thereby prolonged the life of spinning multi-wedge wheel.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic top view of the present invention;
FIG. 3 is a schematic top view of the multi-ribbed wheel of the present invention;
FIG. 4 is an enlarged view of the structure at A in FIG. 3 according to the present invention;
FIG. 5 is a schematic view of a cross-sectional enlarged structure of the multi-wedge rim of the present invention.
In the figure: 1. a lower multi-wedge rim; 2. an arc-shaped connecting frame; 3. a multi-wedge rim is arranged; 4. a groove rim; 5. a flange; 6. a sheave shaft; 7. a multi-wedge rim; 8. a threaded hole; 9. a bearing bore; 10. an arc-shaped limiting frame; 11. a first connecting plate; 12. a return spring; 13. a second connecting plate; 14. a tungsten carbide metal wear layer; 15. an alloy steel base layer; 16. a chromium carbide metal wear-resistant layer.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, an embodiment of the present invention is shown: a spinning multi-wedge wheel comprises a lower multi-wedge wheel rim 1, a multi-wedge wheel rim 7 is arranged at the center position of the top end of the lower multi-wedge wheel rim 1, an arc-shaped connecting frame 2 is arranged at one end of the top of the lower multi-wedge wheel rim 1, and one end, far away from the lower multi-wedge wheel rim 1, of the arc-shaped connecting frame 2 is fixedly connected with the bottom end of an upper multi-wedge wheel rim 3;
when in use, the arc-shaped connecting frame 2 is arranged at one end of the top of the lower multi-wedge rim 1 so as to arrange the arc-shaped limiting frame 10;
the inner side of the arc-shaped connecting frame 2 is provided with an arc-shaped limiting frame 10, and the outer wall of the arc-shaped limiting frame 10 is provided with first connecting plates 11 at equal intervals;
when in use, the arc-shaped limiting frame 10 is arranged on the inner side of the arc-shaped connecting frame 2, so that the multi-wedge belt is limited;
a second connecting plate 13 is arranged on one side of the first connecting plate 11, which is far away from the arc-shaped limiting frame 10, and the outer wall of one side of the second connecting plate 13 is fixedly connected with the inner wall of the arc-shaped connecting frame 2;
when in use, the second connecting plate 13 is arranged on the inner wall of the arc-shaped connecting frame 2 so as to arrange the return spring 12;
the outer wall of the second connecting plate 13 close to one side of the first connecting plate 11 is provided with a return spring 12, and one end of the return spring 12 far away from the second connecting plate 13 is fixedly connected with the outer wall of the first connecting plate 11;
when in use, the reset spring 12 has good elastic action, so that the arc-shaped limiting frame 10 approaches to the position of the multi-wedge rim 7;
an alloy steel base layer 15 is arranged at the center position inside the multi-wedge rim 7, and a tungsten carbide metal wear-resistant layer 14 is arranged inside the multi-wedge rim 7 on one side of the alloy steel base layer 15;
when the multi-wedge rim is used, the tungsten carbide metal wear-resistant layer 14 is arranged on one side of the alloy steel base layer 15, so that the rigidity and the strength of the multi-wedge rim 7 are improved;
a chromium carbide metal wear-resistant layer 16 is arranged inside the multi-wedge rim 7 on one side, far away from the tungsten carbide metal wear-resistant layer 14, of the alloy steel base layer 15, and the thickness of the chromium carbide metal wear-resistant layer 16 is equal to that of the tungsten carbide metal wear-resistant layer 14;
when the multi-wedge rim is used, the chromium carbide metal wear-resistant layer 16 is arranged on one side of the alloy steel base layer 15, so that the rigidity and the strength of the multi-wedge rim 7 are improved;
an upper multi-wedge rim 3 is arranged at one end of a multi-wedge rim 7, which is far away from a lower multi-wedge rim 1, a sheave shaft 6 is arranged at the central position of the top end of the upper multi-wedge rim 3, a sheave rim 4 is arranged at one end of the sheave shaft 6, which is far away from the upper multi-wedge rim 3, and a flange 5 is arranged at the central position of the top end of the sheave rim 4;
a bearing hole 9 is formed in the center of the top of the flange 5, threaded holes 8 with equal intervals are formed in the top of the flange 5 on the outer side of the bearing hole 9, four groups of threaded holes 8 are formed, and the included angle between every two adjacent threaded holes 8 is ninety degrees;
in use, the screw holes 8 are arranged at equal intervals on the top of the flange 5 outside the bearing hole 9, so that the fixing treatment is carried out by the screw holes 8 through external bolts.
When the multi-wedge wheel rim is used, the groove wheel rim 4 is arranged above the upper multi-wedge wheel rim 3 through the groove wheel shaft 6, the flange 5 is arranged at the top end of the groove wheel rim 4, the bearing hole 9 at the top of the flange 5 is connected with an external bearing at the moment and is fixed through the threaded hole 8 by virtue of an external bolt so as to achieve the purpose of quick installation, the multi-wedge belt is connected to the outer wall of the multi-wedge wheel rim 7 so as to achieve the effects of power transmission and speed change according to the use requirement, then the reset spring 12 is arranged between the arc-shaped connecting frame 2 and the arc-shaped limiting frame 10 through the second connecting plate 13 and the first connecting plate 11, the reset spring 12 has good elastic action and drives the arc-shaped limiting frame 10 to approach to the position of the multi-wedge wheel rim 7 so as to limit the multi-wedge belt connected to the outer wall of the multi-wedge wheel rim 7, and further reduce the phenomenon that the multi-wedge belt is loosened, finally, the tungsten carbide metal wear-resistant layer 14 and the chromium carbide metal wear-resistant layer 16 are arranged on two sides of the alloy steel base layer 15 to form the multi-wedge wheel rim 7, and the tungsten carbide metal wear-resistant layer 14 and the chromium carbide metal wear-resistant layer 16 have good rigidity strength, so that the compression resistance and the wear resistance of the multi-wedge wheel rim 7 are improved, the phenomenon that the multi-wedge wheel rim 7 is abraded can be reduced, and the spinning multi-wedge wheel is used.
Claims (8)
1. The spinning multi-wedge wheel is characterized by comprising a lower multi-wedge wheel rim (1), wherein a multi-wedge wheel rim (7) is arranged at the center of the top end of the lower multi-wedge wheel rim (1), an upper multi-wedge wheel rim (3) is arranged at one end, far away from the lower multi-wedge wheel rim (1), of the multi-wedge wheel rim (7), a sheave shaft (6) is arranged at the center of the top end of the upper multi-wedge wheel rim (3), a sheave rim (4) is arranged at one end, far away from the upper multi-wedge wheel rim (3), of the sheave shaft (6), a flange (5) is arranged at the center of the top end of the sheave rim (4), a bearing hole (9) is formed in the center of the top of the flange (5), and threaded holes (8) with equal intervals are formed in the top of the flange (5) on the outer side of the bearing hole (9).
2. The spinning multi-wedge wheel of claim 1, wherein: the multi-wedge wheel is characterized in that an arc-shaped connecting frame (2) is arranged at one end of the top of the lower multi-wedge wheel ring (1), and one end, far away from the lower multi-wedge wheel ring (1), of the arc-shaped connecting frame (2) is fixedly connected with the bottom end of the upper multi-wedge wheel ring (3).
3. The spinning multi-wedge wheel of claim 2, wherein: the inner side of the arc-shaped connecting frame (2) is provided with an arc-shaped limiting frame (10), and the outer wall of the arc-shaped limiting frame (10) is provided with first connecting plates (11) at equal intervals.
4. The spinning multi-wedge wheel of claim 1, wherein: the multi-wedge wheel rim is characterized in that an alloy steel base layer (15) is arranged at the center of the interior of the multi-wedge wheel rim (7), and a tungsten carbide metal wear-resistant layer (14) is arranged inside the multi-wedge wheel rim (7) on one side of the alloy steel base layer (15).
5. The spinning multi-wedge wheel of claim 1, wherein: the threaded holes (8) are provided with four groups, and the included angle between every two adjacent threaded holes (8) is ninety degrees.
6. A spinning multi-wedge wheel according to claim 3, wherein: one side of the first connecting plate (11) far away from the arc-shaped limiting frame (10) is provided with a second connecting plate (13), and the outer wall of one side of the second connecting plate (13) is fixedly connected with the inner wall of the arc-shaped connecting frame (2).
7. The spinning multi-wedge wheel of claim 6, wherein: and a return spring (12) is installed on the outer wall of one side, close to the first connecting plate (11), of the second connecting plate (13), and one end, far away from the second connecting plate (13), of the return spring (12) is fixedly connected with the outer wall of the first connecting plate (11).
8. The spinning multi-wedge wheel of claim 4, wherein: the alloy steel base layer (15) is far away from the inside of the multi-wedge wheel rim (7) on one side of the tungsten carbide metal wear-resistant layer (14) and is provided with a chromium carbide metal wear-resistant layer (16), and the thickness of the chromium carbide metal wear-resistant layer (16) is equal to that of the tungsten carbide metal wear-resistant layer (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122050818.2U CN215824017U (en) | 2021-08-27 | 2021-08-27 | Spinning multi-wedge wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122050818.2U CN215824017U (en) | 2021-08-27 | 2021-08-27 | Spinning multi-wedge wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215824017U true CN215824017U (en) | 2022-02-15 |
Family
ID=80197378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122050818.2U Active CN215824017U (en) | 2021-08-27 | 2021-08-27 | Spinning multi-wedge wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215824017U (en) |
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2021
- 2021-08-27 CN CN202122050818.2U patent/CN215824017U/en active Active
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