CN204358059U - Drop-proof belt pulley - Google Patents
Drop-proof belt pulley Download PDFInfo
- Publication number
- CN204358059U CN204358059U CN201420700479.5U CN201420700479U CN204358059U CN 204358059 U CN204358059 U CN 204358059U CN 201420700479 U CN201420700479 U CN 201420700479U CN 204358059 U CN204358059 U CN 204358059U
- Authority
- CN
- China
- Prior art keywords
- wheel shaft
- shaft body
- belt pulley
- spindle nose
- drop
- 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.)
- Expired - Fee Related
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- Pulleys (AREA)
Abstract
The utility model discloses a kind of Drop-proof belt pulley, comprise: wheel shaft body, spindle nose, axis hole, axle center, stiffening rib, middle box stall, axle bed and attachment hole, described spindle nose and described axle bed are arranged at the two ends of described wheel shaft body respectively, described axis hole is arranged in described wheel shaft body and described spindle nose, described axle center is arranged in described axis hole, one end of described stiffening rib is connected with the inwall of the inwall of described spindle nose with described wheel shaft body, the other end of described stiffening rib is connected with described axle center, described attachment hole is arranged in described axle bed, described middle box stall is arranged on described wheel shaft body.By the way, the utility model Drop-proof belt pulley, both effectively can prevent belt mechanically from going out from slippage belt pulley, but also can load two belts simultaneously, easy to use.
Description
Technical field
The utility model relates to mechanical foundry goods field, particularly relates to a kind of Drop-proof belt pulley.
Background technique
The application of belt pulley widely, is mainly used in the occasion of Long Distant Transmit power, such as the output of miniature diesel mechanomotive force, agricultural vehicle, tractor, automobile, mining machinery, machining equipment, textile manufacturing machine, package packing machine, lathe, forging bed, the transmission of some fraction horsepower motorcycle powers, the transmission of farm machinery power, air compressor, retarder, speed reducer, generator, Gins etc.
But it is de-that present belt pulley usually can cause belt to be lived, and has a strong impact on the use of equipment, so people need the belt pulley more met the demands.
Model utility content
The technical problem that the utility model mainly solves is to provide a kind of Drop-proof belt pulley, has that reliability is high, easy to use, advantages of simple structure and simple, simultaneously mechanical foundry goods application and universal on have market prospects widely.
For solving the problems of the technologies described above, the technological scheme that the utility model adopts is:
A kind of Drop-proof belt pulley is provided, it comprises: wheel shaft body, spindle nose, axis hole, axle center, stiffening rib, middle box stall, axle bed and attachment hole, described spindle nose and described axle bed are arranged at the two ends of described wheel shaft body respectively, described axis hole is arranged in described wheel shaft body and described spindle nose, described axle center is arranged in described axis hole, one end of described stiffening rib is connected with the inwall of the inwall of described spindle nose with described wheel shaft body, the other end of described stiffening rib is connected with described axle center, described attachment hole is arranged in described axle bed, described middle box stall is arranged on described wheel shaft body.
In the utility model preferred embodiment, also comprise belt screw thread, described belt screw thread is arranged on described wheel shaft body.
In the utility model preferred embodiment, described belt screw thread is arranged at the both sides of described middle box stall.
In the utility model preferred embodiment, the diameter of described axis hole is greater than the diameter in described axle center.
In the utility model preferred embodiment, the diameter of described spindle nose is greater than the diameter of described wheel shaft body.
The beneficial effects of the utility model are: both effectively can prevent belt mechanically from going out from slippage belt pulley, but also can load two belts simultaneously, easy to use.
Accompanying drawing explanation
In order to be illustrated more clearly in the technological scheme in the utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings, wherein:
Fig. 1 is the structural representation of Drop-proof belt pulley one of the present utility model preferred embodiment;
In accompanying drawing, the mark of each parts is as follows: 1, wheel shaft body, 2, spindle nose 3, axis hole, 4, axle center, 5, add
Strong muscle, 6, middle box stall, 7, axle bed.
Embodiment
Be clearly and completely described to the technological scheme in the utility model embodiment below, obviously, described embodiment is only a part of embodiment of the present utility model, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making other embodiments all obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1, the utility model is embodiment comprise:
A kind of Drop-proof belt pulley, it comprises: wheel shaft body 1, spindle nose 2, axis hole 3, axle center 4, stiffening rib 5, middle box stall 6, axle bed 7 and attachment hole (mark), described spindle nose 2 and described axle bed 7 are arranged at the two ends of described wheel shaft body 1 respectively, described axis hole 3 is arranged in described wheel shaft body 1 and described spindle nose 2, described axle center 4 is arranged in described axis hole 3, one end of described stiffening rib 5 is connected with the inwall of described wheel shaft body 1 with the inwall of described spindle nose 2, the other end of described stiffening rib 5 is connected with described axle center 4, described attachment hole is arranged in described axle bed 7, separate 6 hurdles in the middle of described to be arranged on described wheel shaft body 1.
Also comprise belt screw thread, described belt screw thread is arranged on described wheel shaft body 1, described belt screw thread comprises plus thread and left-hand thread, described plus thread and described left-hand thread are arranged at the both sides of described middle box stall 6, cut described plus thread and described left-hand thread all has a tendency of drawing close to middle box stall 6, like this when belt runs up, can not slip down from belt pulley because of powerful centrifugal force, more there is stability.
Described belt screw thread is arranged at the both sides of described middle box stall 6.
The diameter of described axis hole 3 is greater than the diameter in described axle center 4.
The diameter of described spindle nose 2 is greater than the diameter of described wheel shaft body 1, under the prerequisite ensureing belt pulley quality, can reduce the cost of production of belt pulley as much as possible like this.
The beneficial effect of the utility model Drop-proof belt pulley is: both effectively can prevent belt mechanically from going out from slippage belt pulley, but also can load two belts simultaneously, easy to use.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model description to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present utility model.
Claims (5)
1. a Drop-proof belt pulley, it is characterized in that, comprise: wheel shaft body, spindle nose, axis hole, axle center, stiffening rib, middle box stall, axle bed and attachment hole, described spindle nose and described axle bed are arranged at the two ends of described wheel shaft body respectively, described axis hole is arranged in described wheel shaft body and described spindle nose, described axle center is arranged in described axis hole, one end of described stiffening rib is connected with the inwall of the inwall of described spindle nose with described wheel shaft body, the other end of described stiffening rib is connected with described axle center, described attachment hole is arranged in described axle bed, described middle box stall is arranged on described wheel shaft body.
2. Drop-proof belt pulley according to claim 1, is characterized in that, also comprises belt screw thread, and described belt screw thread is arranged on described wheel shaft body.
3. Drop-proof belt pulley according to claim 2, is characterized in that, described belt screw thread is arranged at the both sides of described middle box stall.
4. Drop-proof belt pulley according to claim 1, is characterized in that, the diameter of described axis hole is greater than the diameter in described axle center.
5. Drop-proof belt pulley according to claim 1, is characterized in that, the diameter of described spindle nose is greater than the diameter of described wheel shaft body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420700479.5U CN204358059U (en) | 2014-11-21 | 2014-11-21 | Drop-proof belt pulley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420700479.5U CN204358059U (en) | 2014-11-21 | 2014-11-21 | Drop-proof belt pulley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204358059U true CN204358059U (en) | 2015-05-27 |
Family
ID=53259530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420700479.5U Expired - Fee Related CN204358059U (en) | 2014-11-21 | 2014-11-21 | Drop-proof belt pulley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204358059U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104482169A (en) * | 2014-11-21 | 2015-04-01 | 常州市诺金精密机械有限公司 | Anti-falling belt wheel |
-
2014
- 2014-11-21 CN CN201420700479.5U patent/CN204358059U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104482169A (en) * | 2014-11-21 | 2015-04-01 | 常州市诺金精密机械有限公司 | Anti-falling belt wheel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150527 Termination date: 20151121 |
|
| EXPY | Termination of patent right or utility model |