CN203130972U - Belt wheel capable of being rapidly replaced - Google Patents
Belt wheel capable of being rapidly replaced Download PDFInfo
- Publication number
- CN203130972U CN203130972U CN 201320078822 CN201320078822U CN203130972U CN 203130972 U CN203130972 U CN 203130972U CN 201320078822 CN201320078822 CN 201320078822 CN 201320078822 U CN201320078822 U CN 201320078822U CN 203130972 U CN203130972 U CN 203130972U
- Authority
- CN
- China
- Prior art keywords
- belt wheel
- retainer plate
- core retainer
- belt pulley
- quick change
- 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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Abstract
The utility model discloses a belt wheel capable of being rapidly replaced. The belt wheel comprises a belt wheel main body, wherein a core sleeve is arranged on the belt wheel main body, the front end of the core sleeve is provided with a thread, and meanwhile the core sleeve is connected with a loop matched with the thread. The belt wheel main body is of a hollow annular barrel shape, a middle step concentric with the belt wheel main body is arranged in the belt wheel main body, and a wheel wall is arranged between the belt wheel main body and the middle step. The core sleeve is tapered, and the radius of the core sleeve is gradually increased from the front end to the rear end. The loop is annular, the inner ring wall of the loop is provided with a thread, the size of an inner ring is matched with that of the core sleeve, and meanwhile the loop is further provided with a through hole and a screw hole. According to the belt wheel capable of being rapidly replaced, the belt wheel can be easy to disassemble, labors and materials required by installation and disassembly of the belt wheel are greatly reduced, and meanwhile damages caused by the disassembly of the belt wheel on precision of equipment are avoided. Investment cost required by finished product use is reduced.
Description
Technical field
The utility model relates to a kind of belt pulley, relates to a kind of belt pulley of being convenient to change the outfit fast specifically.
Background technique
Belt pulley belongs to dish hub class part, and general relative size is bigger, and generally based on casting, forging, belt pulley is mainly used in transmitting at a distance the occasion of power on the manufacturing process.In the prior art, interference fit is all adopted in belt pulley and rotating shaft, thereby makes belt pulley to be fixed together with rotating shaft, can rotate together and non-slip with rotating shaft to guarantee belt pulley.When assembling, must just can finish assembling with the method for knocking with 2 people or more than 2 people, and when it is dismantled, also must use machine drawing and just can finish dismounting, dismantle required overlong time simultaneously, labor intensity is bigger, also damage the precision of existing equipment easily, be unfavorable for the follow-up use of equipment, greatly increased the frequency of plant maintenance and replacing, improved and produced required cost.
Summary of the invention
In view of this, the utility model provides a kind of quick change belt pulley, makes belt pulley be easy to loading and unloading more, has significantly reduced the required manpower and materials of belt pulley installation and removal, avoid belt pulley to load and unload the damage that brings to equipment precision simultaneously, reduced the cost that becomes the required input of product use.
For solving above technical problem, the technical solution of the utility model is:
The quick change belt pulley comprises pulley body, also is provided with core retainer plate on the described pulley body, is provided with screw thread at the front end of this core retainer plate, also is connected with the wire ring that is complementary with this screw thread simultaneously on this core retainer plate.
Further, the one-tenth hollow ring tubbiness of above-mentioned pulley body, portion also is provided with the scala media concentric with it within it, and is provided with the wheel wall between pulley body and the scala media.
As preferably, described scala media becomes the hollow ring tubbiness, also is provided with blind hole and restraining groove on this scala media.
As preferably, the quantity of described blind hole is three, and is evenly distributed on the scala media.
Further again, above-mentioned core retainer plate is tapered, and its radius is increased gradually by front end to rear end.
As preferably, also be provided with draw-in groove on the described core retainer plate.
As preferably, described core retainer plate is provided with an opening that runs through whole core retainer plate.
Further, above-mentioned wire ring circlewise, its inner ring wall is provided with screw thread, and inner ring size is complementary with core retainer plate, also is provided with through hole and screw simultaneously on this wire ring.
As preferably, the quantity of described through hole is three, and is evenly distributed on the wire ring.
As preferably, the quantity of described screw is three, and is evenly distributed on the wire ring, distributes alternately with through hole simultaneously.
Compared with prior art, the utility model has following beneficial effect:
(1) the utility model is provided with core retainer plate, can utilize the better countershaft of core retainer plate cone structure to clamp, thus the damage that equipment has been caused when having reduced installation and removal, the working life of having improved equipment greatly;
(2) the utility model is provided with wire ring, can more simply tighten up core retainer plate, more can further make core retainer plate step up rotating shaft by the screw on the core retainer plate;
(3) the utility model core retainer plate is provided with blind hole, and wire ring is provided with corresponding with it through hole, makes it convenient when dismounting, reduces the damage to equipment, prolongs the working life of equipment;
(4) the utility model is simple in structure, and is easy to use, produces and follows cost of processing lower, can be good at producing on a large scale and using.
Description of drawings
Fig. 1 is the structural representation of pulley body of the present utility model;
Fig. 2 is the structural representation of the utility model core retainer plate;
Fig. 3 is the structural representation of the utility model wire ring.
Embodiment
Core thinking of the present utility model is, a kind of quick change belt pulley is provided, makes belt pulley be easy to loading and unloading more, significantly reduced the required manpower and materials of belt pulley installation and removal, avoid belt pulley to load and unload the damage that brings to equipment precision simultaneously, reduced the cost that becomes the required input of product use.
In order to make those skilled in the art understand the technical solution of the utility model better, the utility model is described in further detail below in conjunction with the drawings and specific embodiments.
Embodiment
As shown in Figure 1, 2, 3, the quick change belt pulley comprises pulley body 1, also is provided with core retainer plate 5 on the described pulley body 1, is provided with screw thread 6 at the front end of this core retainer plate 5, also is connected with the wire ring 9 that is complementary with this screw thread 6 simultaneously on this core retainer plate 5.
The one-tenth hollow ring tubbiness of above-mentioned pulley body 1, portion also is provided with the scala media concentric with it 2 within it, and is provided with the wheel wall between pulley body 1 and the scala media 2.
As preferably, 2 one-tenth hollow ring tubbiness of described scala media also are provided with blind hole 3 and restraining groove 4 on this scala media 2.
As preferably, the quantity of described blind hole 3 is three, and is evenly distributed on the scala media (2).
Above-mentioned core retainer plate 5 is tapered, and its radius is increased gradually by front end to rear end.
As preferably, also be provided with draw-in groove 8 on the described core retainer plate 5.
As preferably, described core retainer plate 5 is provided with an opening 7 that runs through whole core retainer plate 5.
Above-mentioned wire ring 9 circlewise, its inner ring wall is provided with screw thread, and inner ring size is complementary with core retainer plate 5, also is provided with through hole 10 and screw 11 simultaneously on this wire ring 9.
As preferably, the quantity of described through hole 10 is three, and is evenly distributed on the wire ring 9.
As preferably, the quantity of described screw 11 is three, and is evenly distributed on the wire ring 9, distributes alternately with through hole 10 simultaneously.
During use, core retainer plate is inserted in the scala media, and between the restraining groove of the draw-in groove of core retainer plate and scala media, fixture block is set, after core retainer plate is passed in rotating shaft, wire ring is inserted in rotating shaft.Wire ring is tightened at core retainer plate, and make the through hole on the wire ring relative with the blind hole on being arranged on core retainer plate, then bolt is screwed into screw and fastening, get final product thereby make core retainer plate further close up the clamping rotating shaft.
During dismounting, unload bolt, to the core retainer plate application of force core retainer plate retreated by through hole and core retainer plate blind hole and further unclamp rotating shaft, then wire ring is unloaded, the time rotating shaft break away from core retainer plate and get final product.
Only be preferred implementation of the present utility model below, should be pointed out that above-mentioned preferred implementation should not be considered as restriction of the present utility model, protection domain of the present utility model should be as the criterion with claim institute restricted portion.For those skilled in the art, in not breaking away from spirit and scope of the present utility model, can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (10)
1. quick change belt pulley, comprise pulley body (1), it is characterized in that, also be provided with core retainer plate (5) on the described pulley body (1), front end at this core retainer plate (5) is provided with screw thread (6), also is connected with the wire ring (9) that is complementary with this screw thread (6) simultaneously on this core retainer plate (5).
2. quick change belt pulley according to claim 1 is characterized in that, the one-tenth hollow ring tubbiness of described pulley body (1), and portion also is provided with the scala media concentric with it (2) within it, and is provided with the wheel wall between pulley body (1) and the scala media (2).
3. quick change belt pulley according to claim 2 is characterized in that, described scala media (2) becomes the hollow ring tubbiness, also is provided with blind hole (3) and restraining groove (4) on this scala media (2).
4. quick change belt pulley according to claim 3 is characterized in that, the quantity of described blind hole (3) is three, and is evenly distributed on the scala media (2).
5. quick change belt pulley according to claim 4 is characterized in that, described core retainer plate (5) is tapered, and its radius is increased gradually by front end to rear end.
6. quick change belt pulley according to claim 5 is characterized in that, also is provided with draw-in groove (8) on the described core retainer plate (5).
7. quick change belt pulley according to claim 6 is characterized in that, described core retainer plate (5) is provided with an opening (7) that runs through whole core retainer plate (5).
8. quick change belt pulley according to claim 7, it is characterized in that, described wire ring (9) circlewise, its inner ring wall is provided with screw thread, and the inner ring size is complementary with core retainer plate (5), also is provided with through hole (10) and screw (11) simultaneously on this wire ring (9).
9. quick change belt pulley according to claim 8 is characterized in that, the quantity of described through hole (10) is three, and is evenly distributed on the wire ring (9).
10. quick change belt pulley according to claim 9 is characterized in that, the quantity of described screw (11) is three, and is evenly distributed on the wire ring (9), distributes alternately with through hole (10) simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320078822 CN203130972U (en) | 2013-02-20 | 2013-02-20 | Belt wheel capable of being rapidly replaced |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320078822 CN203130972U (en) | 2013-02-20 | 2013-02-20 | Belt wheel capable of being rapidly replaced |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203130972U true CN203130972U (en) | 2013-08-14 |
Family
ID=48938952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320078822 Expired - Fee Related CN203130972U (en) | 2013-02-20 | 2013-02-20 | Belt wheel capable of being rapidly replaced |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203130972U (en) |
-
2013
- 2013-02-20 CN CN 201320078822 patent/CN203130972U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130814 Termination date: 20160220 |