CN2608186Y - Double width plate milling pulley - Google Patents

Double width plate milling pulley Download PDF

Info

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
Application number
CN 03228618
Other languages
Chinese (zh)
Inventor
奚良华
易金木
姚永健
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Zhengyuan Crane Equipment Co ltd
Original Assignee
Shanghai Zhengyuan Crane Equipment Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shanghai Zhengyuan Crane Equipment Co ltd filed Critical Shanghai Zhengyuan Crane Equipment Co ltd
Priority to CN 03228618 priority Critical patent/CN2608186Y/en
Application granted granted Critical
Publication of CN2608186Y publication Critical patent/CN2608186Y/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Landscapes

  • 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

The rolling pulley of two disc
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.
CN 03228618 2003-01-30 2003-01-30 Double width plate milling pulley Expired - Lifetime CN2608186Y (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
CN203009697U (en) Double-pitch variable-pitch silent chain
CN2608186Y (en) Double width plate milling pulley
CN205896040U (en) Antiseep abrasion -resisting chain
CN201255220Y (en) Double-web welded pulley
CN213744797U (en) High-strength axle gear
CN2649904Y (en) Composite nylon pipe
CN2706228Y (en) Super wear resistance milling roller and mill millstone of vertical mill
CN2492325Y (en) Combined cold bent shapes roll
CN201776295U (en) Wear-resistance roller way
CN2719432Y (en) Mechanical locking combined roll
CN2779162Y (en) Self lubricating hard-tooth surface planar worm-wheel pair
CN202158074U (en) Double row chain wheel type slewing bearing
CN201517560U (en) Three-row roller rotary table bearing for over loading machinery
CN201679939U (en) Carbon fiber reinforced composite material transmission belt pulley
CN2920786Y (en) Dovetail shape guide track surface crawler core iron
CN202612386U (en) Multi-row combination ball bearing
CN2687428Y (en) High strength modified nylon mould compound wheel
CN2587541Y (en) Combined roller
CN2576399Y (en) Extruding roller
CN202203293U (en) Ball cage coupling with composite layers arranged on surfaces of inner channel and outer channel
CN2392948Y (en) Pin type chain
CN202301753U (en) Worm gear and worm transmission system
CN103016631B (en) A kind of rotary planetary reductor
CN2693582Y (en) Composite support rollers for cable
CN2449003Y (en) Composite structure flange of treatment roller

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