CN2608186Y - Double width plate milling pulley - Google Patents
Double width plate milling pulley Download PDFInfo
- Publication number
- CN2608186Y CN2608186Y CN 03228618 CN03228618U CN2608186Y CN 2608186 Y CN2608186 Y CN 2608186Y CN 03228618 CN03228618 CN 03228618 CN 03228618 U CN03228618 U CN 03228618U CN 2608186 Y CN2608186 Y CN 2608186Y
- Authority
- CN
- China
- Prior art keywords
- pulley
- web plate
- wheel web
- grooving
- welded
- 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 - Lifetime
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- Pulleys (AREA)
Abstract
The utility model discloses a double width plate milling pulley, which comprises hub, wheel web plate and rope groove. The wheel web plate is installed on the hub and the rope groove is installed on the wheel web plate. The wheel web plate comprises two round cold rolling steel plates which are welded on the hub. The rope groove is welded on the wheel web plate. The U type rope groove must be under quenching treatment. The utility model has the advantages of light weight, high stiffness, good hardness and wear resistance of the rope grove, a long service life, beautiful and reasonable geometric shape.
Description
Technical field:
The utility model relates to a kind of pulley, specifically a kind of rolling pulley of two disc of handling machinery sector application.
Background technology:
Pulley is widely used in the various handling machineries, as one of load bearing component.In rope race, twining steel wire rope, moving by the body of reel, power is delivered on the steel wire rope, realize lifting or make mechanism realize motions such as reciprocal, thereby move weight.In the transmittance process of power, steel wire rope and pulley groove inwall generation mutual extrusion and friction.The single disc rope race of at present domestic widely used hot rolling hardness is low, quick abrasion, and increased frictional resistance with steel wire rope, shorten the life-span of steel wire rope and the life-span of pulley self.Though and existing casting forging pulley wearability is better, from great, the manufacturing cost height.
Summary of the invention:
In order to solve the technical problem that exists in the above-mentioned pulley, the utility model provides a kind of pair of rolling pulley of disc.Its design feature is: the described pair of rolling pulley of disc is made of wheel hub, spoke plate and grooving, described spoke plate is arranged on the described wheel hub, described grooving is arranged on the described spoke plate, and described spoke plate is two blocks of cold rolling circular steel plates, and is concrete, described two spoke plates are after rolling, be welded on the described wheel hub, described grooving is welded on the described spoke plate, further, described grooving is " U " shape after rolling, and through Quenching Treatment.
Compared with prior art, structure of the present utility model has the following advantages: owing to adopt cold rolling two disc, and grooving is through Carburization Treatment, described two two disc spoke plates and wheel hub and grooving formation trapezoid cross section, pulley rigidity is big, stressed even, in light weight, than similar specification cast steel pulley light approximately 40%, than the single disc pulley light approximately 10% of hot rolling, grooving hardness and wearability are good, long service life, and geometry is attractive in appearance rationally.
Description of drawings:
Fig. 1 is the schematic diagram of the two rolling pulleys of disc of the utility model.
The specific embodiment:
As shown in Figure 1, the two rolling pulleys of disc of the utility model are made of wheel hub 1, spoke plate 2 and grooving 3, and described spoke plate 2 is arranged on the described wheel hub 1, and described grooving 3 is arranged on the described spoke plate 2, described spoke plate 2 is two blocks of cold rolling circular steel plates, described two spoke plates 2 are welded on the described wheel hub 1, and described grooving 3 is welded on the described spoke plate 2, and described grooving 3 is " U " shape, and through Carburization Treatment, smooth surface, the hardness height, wearability is good.
Claims (3)
1, a kind of pair of rolling pulley of disc is made of wheel hub, spoke plate and grooving, it is characterized in that: described spoke plate is arranged on the described wheel hub, and described grooving is arranged on the described spoke plate, and described spoke plate is two blocks of cold rolling circular steel plates.
2, as claimed in claim 1 pair of rolling pulley of disc is characterized in that: described two spoke plates are welded on the described wheel hub, and described grooving is welded on the described spoke plate.
3, as claimed in claim 1 pair of rolling pulley of disc, it is characterized in that: described grooving is " U " shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03228618 CN2608186Y (en) | 2003-01-30 | 2003-01-30 | Double width plate milling pulley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03228618 CN2608186Y (en) | 2003-01-30 | 2003-01-30 | Double width plate milling pulley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2608186Y true CN2608186Y (en) | 2004-03-31 |
Family
ID=34164428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03228618 Expired - Lifetime CN2608186Y (en) | 2003-01-30 | 2003-01-30 | Double width plate milling pulley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2608186Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100342992C (en) * | 2005-08-03 | 2007-10-17 | 湖南工程学院 | Pulley rolling equipment |
| CN102248375A (en) * | 2011-06-24 | 2011-11-23 | 江西华伍制动器股份有限公司 | Pulley wheel manufacturing process |
-
2003
- 2003-01-30 CN CN 03228618 patent/CN2608186Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100342992C (en) * | 2005-08-03 | 2007-10-17 | 湖南工程学院 | Pulley rolling equipment |
| CN102248375A (en) * | 2011-06-24 | 2011-11-23 | 江西华伍制动器股份有限公司 | Pulley wheel manufacturing process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Designer after: Yao Yongjian Designer after: Yi Jinmu Designer before: Xi Lianghua Designer before: Yi Jinmu Designer before: Yao Yongjian |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: DESIGNER; FROM: XI LIANGHUA YI JINMU YAO YONGJIAN TO: YAO YONGJIAN YI JINMU |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20130130 Granted publication date: 20040331 |