CN200951942Y - Novel furnace charging vehicle winding engine - Google Patents

Novel furnace charging vehicle winding engine Download PDF

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Publication number
CN200951942Y
CN200951942Y CN 200620001605 CN200620001605U CN200951942Y CN 200951942 Y CN200951942 Y CN 200951942Y CN 200620001605 CN200620001605 CN 200620001605 CN 200620001605 U CN200620001605 U CN 200620001605U CN 200951942 Y CN200951942 Y CN 200951942Y
Authority
CN
China
Prior art keywords
reducer
coupler
retarder
utility
brake wheel
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 200620001605
Other languages
Chinese (zh)
Inventor
赵惠玲
赵春兰
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.)
BEIJING TIEFORCE DRIVE MACHINE Co Ltd
Original Assignee
BEIJING TIEFORCE DRIVE MACHINE 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 BEIJING TIEFORCE DRIVE MACHINE Co Ltd filed Critical BEIJING TIEFORCE DRIVE MACHINE Co Ltd
Priority to CN 200620001605 priority Critical patent/CN200951942Y/en
Application granted granted Critical
Publication of CN200951942Y publication Critical patent/CN200951942Y/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model belongs to the technical field of melting equipment and discloses a blast furnace skip windlass. The utility model consists of a motor (attached with an incremental encoder), a reducer, two brakes, two bearing bases, a wound roll, a main order controller, and an absolute encoder. The reducer is a coaxial tributary column gear reducer. The motor is connected with the reducer through the coupler of the disc brake wheel, wherein the outer side of the coupler is a disc brake wheel. The reducer, the main order controller, and the absolute encoder are connected with the wound roll shaft through the coupler. The utility model is simple in structure, convenient in manufacturing, and quick in installation and dismantling. In addition, with advantages such as high reliability, concise structure, and small land occupancy, the utility model can meet users' needs in technology, technique, economy, and operation safety, being an ideal blast furnace skip windlass type.

Description

The novel blast-furnace skip hoist
Technical field
The utility model belongs to the technical field of smelting equipment, discloses a kind of blast-furnace skip car winch, is the ideal form of blast-furnace skip car winch.
Background technology
The used retarder of existing blast-furnace skip car winch mainly contains: parallel shafts cylinder gear speed reducer, parallel shafts---moving axis three-ring speed reducer or coaxial type planetary reduction gear.Every grade of the parallel shafts cylinder gear speed reducer is had only a pair of gear mesh, and required width between centers is bigger than the oad of ambassador's retarder, makes whole device broad, and the whole floor area of device is big, and cost is high and be not easy to lifting and transportation.And adopt three-ring speed reducer not bring into play big characteristics of its transmitting ratio and ring flat-plate bearing weak point in service life at the blast-furnace skip car machine.The coaxial type planetary reduction gear is more because of high speed rotating bearing, gear, if only establish drg at input shaft, then any bearing of planet part, gear et out of order will cause serious accident, safety, reliability when using for assurance must be set up the very big sure brake of lock torque on reel, so manufacturing cost high flow rate energy is big, must set up dilute oil lubrication station for the running that ensures planetary reduction gear in addition.
Summary of the invention
The purpose of this utility model provides a kind of advanced practical blast-furnace skip car winch, all can better meet user's requirement at aspects such as technical, manufacturability, economy, safety, reliability, guarantees the blast furnace ordinary production.
The utility model is achieved in that this skip hoist is made up of an electrical motor (band incremental encoder), two plate disc brakies, a retarder, two bearing seats, a reel, a master controller, an absolute type encoder.Retarder is coaxial by-pass type cylinder gear speed reducer, retarder high speed shaft shaft extension links to each other with electrical motor by disc type brake wheel coupler, be used for transmitting the input torque of electrical motor, wherein this coupler outside is a brake disc, the reducer output shaft shaft extension is connected by coupler with reel, the input shaft of master controller and absolute type encoder is connected by coupler with drum shaft, and bobbin trunk is fixed on the drum shaft, and drum shaft adopts the double-row self-aligning roller bearing supporting.
The utility model principal feature:
Retarder is coaxial by-pass type cylinder gear speed reducer: this retarder is two paths transmission from input shaft to the output shaft power-sharing, so the engagement gear teeth only transmit half load.Input shaft and output shaft only bear torque; Tween drive shaft only transmits half of whole load, has reduced the oad of low speed turbine stage gear diameter, width between centers and retarder; Because of high speed level width between centers strengthens the loading capability that has improved gear, prolonged the retarder life-span.Because the axle of electrical motor, reel is at same straight line, the driving device width subtracts narrow greatly, has reduced the floor area of skip hoist.Because retarder has that parallel cylinder gear reducer cost is low, the power dividing of planetary transmission and coaxial concurrently, planetary transmission reducer structure more complicated, manufacturing cost height have been avoided again, requirement on machining accuracy is high and preceding two kinds of retarder safetys, reliability is low, the life-span is short shortcoming.
Drg adopts plate disc brake: the input end at high speed shaft is installed two plate disc brakies.Radially apply symmetrical braking force along brake disc, brake axle is not subjected to moment of flexure, and deceleration and stopping performance is steady.Because the rotor inertia of brake disc is far smaller than brake wheel, can reduce the energy consumption of electrical motor when starting.It is more convenient than existing wheel brake that brake disc, friction lining are changed.Can guarantee also that when a drg breaks down another drg still can provide enough lock torques that skip hoist is in a safe condition.
Base: because electrical motor, retarder, reel are coaxial, and adopt the parallel shafts cylinder gear speed reducer to compare to have subtracted narrow the width of skip hoist base, when improving base intensity, rigidity, alleviated the weight of base, be convenient to the transportation and the installation of base.
This apparatus structure is simply ingenious, makes the processing facility, and is easy to loading and unloading quick.Particularly the main drive disk assembly of this device has adopted coaxial by-pass type cylinder gear speed reducer and plate disc brake, has improved the safety and the reliability of blast-furnace skip car operation, is the ideal form of blast-furnace skip car winch.
Description of drawings
Figure (1): front view figure (2): birds-eye view
Among the figure: 1 is electrical motor, and 2 is plate disc brake, and 3 is coaxial by-pass type retarder, and 4 is coupler, and 5 is left shaft holder, and 6 is reel, and 7 is the right bearing seat, and 8 is master controller and absolute type encoder, and 9 are disc type brake wheel coupler.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing:
Electrical motor 1 is connected with the high speed shaft of retarder 3 by disc type brake wheel coupler 9, wherein coupler 9 outsides are the disc type brake wheel, two plate disc brakies 2 are arranged symmetrically in the both sides of disc type brake wheel, retarder 3 is coaxial by-pass type cylinder gear speed reducer, the output shaft of retarder 3 connects by coupler 4 with reel 6, the left shaft holder 5 of drum shaft, right bearing seat 7 adopt double-row self-aligning roller bearing, reel adopts the steel plate welding, and the other end of drum shaft connects 8 master controllers and absolute type encoder.
This winch simple and ingenious structure is made the processing facility, and is easy to loading and unloading quick.Particularly the main drive disk assembly of this device has adopted coaxial type cylinder gear speed reducer, plate disc brake, the safety and the reliability of blast-furnace skip car operation have been improved, the longer service life of retarder, and reduced impact and the energy consumption of startup, glancing impact, it is convenient that brake disc, friction lining are changed.Be the ideal style of blast-furnace skip car winch, can more effective guarantee charging of blast furnace and operation.
See accompanying drawing.

Claims (3)

1. blast-furnace skip car winch, form by reel (6) and actuating device, wherein actuating device is made up of electrical motor (1), disc type brake wheel coupler (9) and retarder (3), it is characterized in that: the high speed shaft of electrical motor and the high speed shaft of retarder connect by disc type brake wheel coupler, retarder slow-speed shaft and drum shaft by coupler connect, master controller and absolute type encoder connect with elastic coupling with drum shaft.
2. according to claims 1 described blast-furnace skip car winch, it is characterized in that: retarder is coaxial by-pass type cylinder gear speed reducer.
3. according to claims 1 described blast-furnace skip car winch, it is characterized in that: electrical motor connects with disc type brake wheel coupler with reducer input shaft.
CN 200620001605 2006-01-20 2006-01-20 Novel furnace charging vehicle winding engine Expired - Lifetime CN200951942Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200620001605 CN200951942Y (en) 2006-01-20 2006-01-20 Novel furnace charging vehicle winding engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200620001605 CN200951942Y (en) 2006-01-20 2006-01-20 Novel furnace charging vehicle winding engine

Publications (1)

Publication Number Publication Date
CN200951942Y true CN200951942Y (en) 2007-09-26

Family

ID=38810239

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200620001605 Expired - Lifetime CN200951942Y (en) 2006-01-20 2006-01-20 Novel furnace charging vehicle winding engine

Country Status (1)

Country Link
CN (1) CN200951942Y (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102320529A (en) * 2011-05-25 2012-01-18 上海普英特高层设备有限公司 Hoisting mechanism for automatic arranging rope
CN106672811A (en) * 2016-12-13 2017-05-17 常守祥 Novel lightweight bridge crane
CN107350379A (en) * 2016-05-10 2017-11-17 句容毅马五金制品有限公司 Hot bending Coil transport trolley device
CN108946533A (en) * 2018-07-20 2018-12-07 中国船舶重工集团公司第七〇九研究所 A kind of radioactive source lifting device of energy Self-resetting

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102320529A (en) * 2011-05-25 2012-01-18 上海普英特高层设备有限公司 Hoisting mechanism for automatic arranging rope
CN107350379A (en) * 2016-05-10 2017-11-17 句容毅马五金制品有限公司 Hot bending Coil transport trolley device
CN107350379B (en) * 2016-05-10 2019-06-28 句容毅马五金制品有限公司 Hot bending Coil transport trolley device
CN106672811A (en) * 2016-12-13 2017-05-17 常守祥 Novel lightweight bridge crane
CN108946533A (en) * 2018-07-20 2018-12-07 中国船舶重工集团公司第七〇九研究所 A kind of radioactive source lifting device of energy Self-resetting

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
DD01 Delivery of document by public notice

Addressee: Beijing TieForce Drive Machine Co., Ltd.

Document name: Notification to Pay the Fees

CX01 Expiry of patent term

Granted publication date: 20070926

EXPY Termination of patent right or utility model