CN202054556U - Novel winding barrel device with built-in motor for crane - Google Patents

Novel winding barrel device with built-in motor for crane Download PDF

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Publication number
CN202054556U
CN202054556U CN2011201458606U CN201120145860U CN202054556U CN 202054556 U CN202054556 U CN 202054556U CN 2011201458606 U CN2011201458606 U CN 2011201458606U CN 201120145860 U CN201120145860 U CN 201120145860U CN 202054556 U CN202054556 U CN 202054556U
Authority
CN
China
Prior art keywords
winding drum
motor
winding barrel
support
bolt
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
CN2011201458606U
Other languages
Chinese (zh)
Inventor
赵全起
张永中
王友成
彭明兴
赵芳
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.)
CHENGDU WESTERN TAILI INTELLIGENT EQUIPMENT CO., LTD.
Original Assignee
CHENGDU WEST TAILI CRANE 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 CHENGDU WEST TAILI CRANE Co Ltd filed Critical CHENGDU WEST TAILI CRANE Co Ltd
Priority to CN2011201458606U priority Critical patent/CN202054556U/en
Application granted granted Critical
Publication of CN202054556U publication Critical patent/CN202054556U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model discloses a novel winding barrel device with a built-in motor for a crane, which is small in volume, high in efficiency and low in energy consumption and is composed of a winding barrel support (1), a needle roller bearing (2), a reducer (3), a motor (4), a connecting bolt set (5) and a winding barrel (6). The winding barrel support is fixed through four connecting bolt sets, a needle roller bearing support is fixed on the winding barrel support through a bolt, and two ends of the winding barrel are arranged inside the needle roller bearing and supported by the needle roller bearing. An internal gear ring is arranged inside an end of the winding barrel, a reducer gear is provided with a hard tooth surface, the reducer is fixed on the winding barrel support through the bolt, the motor with a brake is integrally connected with the reducer through the bolt, and the motor is arranged inside the winding barrel. When the motor is connected with electricity and rotates to drive the reducer, an output gear of the reducer drives the winding barrel supported on the needle roller bearing to rotate. The winding barrel support is made of short-staple glass fiber reinforced composites.

Description

The built-in winding drum device of a kind of hoisting crane New-type electric machine
One, technical field
The utility model relates to the built-in winding drum device of a kind of hoisting crane New-type electric machine.
Two, background technology
At present, there is the problem that efficient is low, energy consumption is big, volume and weight is big in crane hoisting machine system: 200780000795.4 patents are the crane of a kind of low latitude hoisting crane, this crane comprises: crane carriage, the point of load that wherein is passed to truss is positioned on the vertical surface of a side of this truss, and the balance of maintenance offset placed load, thereby the overall weight of mitigation system; And balanced allocation units, these equilibrium allocation units are installed between crane carriage and the guide rail, are used to absorb the impact load that is passed to crane carriage and balancedly distribute whole vertical load.By the first support wheel partial sum, the second support wheel part is set on first vertical surface of described truss, even if when making mobile phase to heavier object, buckling phenomenon can not appear on truss yet.But 200710181196 patents are the crane arm pitching that is attached at mast that crane arm on the swivel and crane arm pitching use with having pitching, is used to drive crane arm with the master of capstan winch and suspention load usefulness to be risen and reuses capstan winch and assisted and reused capstan winch.Led to reuse capstan winch and assisted and reused capstan winch and be installed on the crane arm, the crane arm pitching is installed in the crane arm pitching with on the mast with capstan winch.01815708.4 patent is a kind of device of auxiliary ropes of the hoist gears that is used for arranging hoisting crane, this hoisting crane comprises: trolley (1); Hoist gears (2) with capstan drum (3), this hoist gears (2) are arranged in the trolley (1); Ropes (4), this ropes (4) is arranged in (3) on the capstan drum; Loading part (7), this loading part is suspended on the trolley (1) by ropes (4), and is useful on the sheave (8) of ropes, and ropes can be returned trolley through this sheave (8); Four equipment gears (10), these four equipment gears (10) are arranged in the trolley (1), are used to control loading part () 7 and are contained in swing and the deflection that this loading part (7) is gone up load; Auxiliary ropes (12), this auxiliary ropes (12) are arranged on the rope drum (11) of equipment gear (10); And in loading part (7) and be used for the sheave (13) of auxiliary ropes, from the auxiliary ropes (12) of the oblique process of rope drum (11) of equipment gear (10) by space (14) this sheave (13) guiding capstan drum, that be used for auxiliary ropes (12).
Three, summary of the invention
The purpose of this utility model is exactly to provide the hoisting crane New-type electric machine that a kind of volume is little, efficient is high, energy consumption is low built-in winding drum device, and the winding drum support is fixed by quadruplet tie bolt group, and the needle bearing seat is fixed by bolts on the winding drum support; The winding drum two ends place in the needle bearing, by needle roller bearing support; Inside, winding drum termination has processed internally toothed annulus; Reducer gear is the hard flank of tooth, and retarder, is connected as a single entity with bolt from the electrical motor and the retarder of band brake on the winding drum support with bolt, and electrical motor places in the winding drum; Electrical motor connects the driving retarder, and output gear of speed reducer connects the winding drum that is supported on the needle bearing; The winding drum support is the short fiber glass fibre reinforced composion, have in light weight, intensity is high, characteristic of low energy consumption.The hoisting crane material is the OPTIM900/960/1100QC high tensile steel plate.
The hoisting crane frequency control is made up of the variable-frequency motor in the mechanism, frequency converter, control device and line protection switch, is furnished with AC/DC reactor, brake unit and braking resistor, filter and transmission fastener around frequency converter; According to the difference of hoisting crane mechanism purposes, optical rotary encoder is equipped with in the used variable-frequency motor of lifting mechanism,, improve adjusting speed accuracy and speed of response; Control device adopts PLC to combine with relay, and the frequency conversion speed-adjusting system that PLC controls inputs to PLC with the gear of cam controller, and the control signal of PLC outputs to frequency converter, by changing the power frequency of asynchronous moving motor, to electric machine speed regulation.
Four, description of drawings
Fig. 1 is the structure principle chart of the built-in winding drum device of a kind of hoisting crane New-type electric machine.
Five, the specific embodiment
Specifically introduce below in conjunction with accompanying drawing, in Fig. 1: raise tube stent (1), needle bearing (2), retarder (3), electrical motor (4), tie bolt group (5), winding drum (6); The winding drum support is fixed by quadruplet tie bolt group, and the needle bearing seat is fixed by bolts on the winding drum support; The winding drum two ends place in the needle bearing, by needle roller bearing support; Inside, winding drum termination has processed internally toothed annulus; Reducer gear is the hard flank of tooth, and retarder, is connected as a single entity with bolt from the electrical motor and the retarder of band brake on the winding drum support with bolt, and electrical motor places in the winding drum; Electrical motor connects the driving retarder, and output gear of speed reducer connects the winding drum that is supported on the needle bearing; The winding drum support is the short fiber glass fibre reinforced composion, have in light weight, intensity is high, characteristic of low energy consumption.The hoisting crane material is the OPTIM900/960/1100QC high tensile steel plate.
The hoisting crane frequency control is made up of the variable-frequency motor in the mechanism, frequency converter, control device and line protection switch, is furnished with AC/DC reactor, brake unit and braking resistor, filter and transmission fastener around frequency converter; According to the difference of hoisting crane mechanism purposes, optical rotary encoder is equipped with in the used variable-frequency motor of lifting mechanism,, improve adjusting speed accuracy and speed of response; Control device adopts PLC to combine with relay, and the frequency conversion speed-adjusting system that PLC controls inputs to PLC with the gear of cam controller, and the control signal of PLC outputs to frequency converter, by changing the power frequency of asynchronous moving motor, to electric machine speed regulation.

Claims (1)

1. built-in winding drum device of New-type electric machine is characterized in that: the winding drum device is by winding drum support (1), needle bearing (2), and retarder (3), electrical motor (4), tie bolt group (5), winding drum (6) is formed; The winding drum support is fixed by quadruplet tie bolt group, and the needle bearing seat is fixed by bolts on the winding drum support; The winding drum two ends place in the needle bearing, by needle roller bearing support; Inside, winding drum termination has processed internally toothed annulus; Reducer gear is the hard flank of tooth, and retarder, is connected as a single entity with bolt from the electrical motor and the retarder of band brake on the winding drum support with bolt, and electrical motor places in the winding drum; Electrical motor connects the driving retarder, and output gear of speed reducer connects the winding drum that is supported on the needle bearing; The winding drum support is the short fiber glass fibre reinforced composion; The hoisting crane material is the OPTIM900/960/1100QC high tensile steel plate;
The hoisting crane frequency control is made up of the variable-frequency motor in the mechanism, frequency converter, control device and line protection switch, is furnished with AC/DC reactor, brake unit and braking resistor, filter and transmission fastener around frequency converter; According to the difference of hoisting crane mechanism purposes, optical rotary encoder all is equipped with in the used variable-frequency motor of lifting mechanism,, improve adjusting speed accuracy and speed of response; Simultaneously control device adopts PLC to combine with relay, and the frequency conversion speed-adjusting system that PLC controls inputs to PLC with the gear of cam controller, and the PLC control signal outputs to frequency converter, by changing the power frequency of asynchronous moving motor, to electric machine speed regulation.
CN2011201458606U 2011-05-10 2011-05-10 Novel winding barrel device with built-in motor for crane Expired - Lifetime CN202054556U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011201458606U CN202054556U (en) 2011-05-10 2011-05-10 Novel winding barrel device with built-in motor for crane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011201458606U CN202054556U (en) 2011-05-10 2011-05-10 Novel winding barrel device with built-in motor for crane

Publications (1)

Publication Number Publication Date
CN202054556U true CN202054556U (en) 2011-11-30

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011201458606U Expired - Lifetime CN202054556U (en) 2011-05-10 2011-05-10 Novel winding barrel device with built-in motor for crane

Country Status (1)

Country Link
CN (1) CN202054556U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102180418A (en) * 2011-05-10 2011-09-14 成都西部泰力起重机有限公司 Novel winch drum device with built-in motor for crane
CN104986678A (en) * 2015-07-14 2015-10-21 河南机电高等专科学校 Winding drum

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102180418A (en) * 2011-05-10 2011-09-14 成都西部泰力起重机有限公司 Novel winch drum device with built-in motor for crane
CN104986678A (en) * 2015-07-14 2015-10-21 河南机电高等专科学校 Winding drum
CN104986678B (en) * 2015-07-14 2018-06-19 河南机电高等专科学校 A kind of reel

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Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CP03 Change of name, title or address

Address after: 610041 No. ten high shed Avenue, hi tech Development Zone, Sichuan, Chengdu

Patentee after: Western Chengdu Taili crane Limited by Share Ltd

Address before: 610000 Sichuan province Chengdu Shuangliu Industrial Park Jiujiang Hangli group

Patentee before: Chengdu West Taili Crane Co., Ltd.

C56 Change in the name or address of the patentee
CP01 Change in the name or title of a patent holder

Address after: 610041 No. ten high shed Avenue, hi tech Development Zone, Sichuan, Chengdu

Patentee after: CHENGDU WESTERN TAILI INTELLIGENT EQUIPMENT CO., LTD.

Address before: 610041 No. ten high shed Avenue, hi tech Development Zone, Sichuan, Chengdu

Patentee before: Western Chengdu Taili crane Limited by Share Ltd

C56 Change in the name or address of the patentee
CX01 Expiry of patent term

Granted publication date: 20111130

CX01 Expiry of patent term