CN103640576A - Mining multi-motor combined driving device - Google Patents

Mining multi-motor combined driving device Download PDF

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Publication number
CN103640576A
CN103640576A CN201310632862.1A CN201310632862A CN103640576A CN 103640576 A CN103640576 A CN 103640576A CN 201310632862 A CN201310632862 A CN 201310632862A CN 103640576 A CN103640576 A CN 103640576A
Authority
CN
China
Prior art keywords
speed reduction
reduction gearing
motor
mining
electrical motor
Prior art date
Application number
CN201310632862.1A
Other languages
Chinese (zh)
Inventor
刘振翮
张淳
Original Assignee
淮南市长安机电设备有限公司
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 淮南市长安机电设备有限公司 filed Critical 淮南市长安机电设备有限公司
Priority to CN201310632862.1A priority Critical patent/CN103640576A/en
Publication of CN103640576A publication Critical patent/CN103640576A/en

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Abstract

The invention discloses a mining multi-motor combined driving device. The mining multi-motor combined driving device comprises a front-end electric motor, a front-end sleeve coupling, a front-end speed reduction device, a front-end wheel axle, a middle clutch, a middle electric motor, a rear-end wheel axle, a rear-end speed reduction device, a rear-end sleeve coupling and a rear-end electric motor, wherein an output shaft of the front-end electric motor is connected with an input shaft of the front-end speed reduction device by the front-end sleeve coupling, and an input shaft of the rear-end speed reduction device is connected with an output shaft of the rear-end electric motor by the rear-end sleeve coupling, and the middle clutch and the middle electric motor are connected between the front-end speed reduction device and the rear-end speed reduction device. The mining multi-motor combined driving device disclosed by the invention is compact in structure, operates reliably, can realize multi-motor combined running in a traction manner, can give full play to the tractive ability of an electric locomotive and improves the carrying capacity of the electric locomotive.

Description

A kind of mining many motor combination actuating device

Technical field

The present invention relates to a kind of mining actuating device, relate in particular to a kind of mining many motor combination actuating device.

Background technology

Tradition diaxon mining electric locomotive type of drive adopts the two individual drive axle modes of double-motor mostly, and a motor drives an axle, does not link.Although which is easy and simple to handle, the normal run time behaviour of mechanism is reliable, but heavy not etc. at electric locomotive design axle, or when there is axle heavily shifting in operational process, double-motor independence mode of traction cannot balance motor output torque, cause the sticky heavy degree of utilization of electric locomotive to reduce, electric locomotive carrying capacity declines; If a motor breaks down, only having an axle is moving axis, and now, the sticky heavy degree of utilization of electric locomotive approximately reduces half, can not be fully loaded with and work as subtask.

Summary of the invention

Technical matters to be solved by this invention is: a kind of rational in infrastructure, reliable operation and many motor combination actuating device with low cost are provided.

In order to solve the problems of the technologies described above, the technical solution adopted in the present invention is:

A kind of mining many motor combination actuating device, comprise front end electrical motor, front end muff coupling, front end speed reduction gearing, front end wheel shaft, interposed clutch, middle electrical motor, rear end wheel shaft, rear end speed reduction gearing, rear end muff coupling, rear end electrical motor, between described front end motor output shaft and front end speed reduction gearing input shaft, by front end muff coupling, be connected, rear end speed reduction gearing input shaft is connected by rear end muff coupling with rear end motor output shaft.

Between described front end speed reduction gearing and rear end speed reduction gearing, be connected with interposed clutch and middle electrical motor, the output shaft of front end speed reduction gearing is front end wheel shaft.

Described front end wheel shaft and front vehicle wheel are connected, and the output shaft of rear end speed reduction gearing is rear end wheel shaft, and rear end wheel is connected with rear wheel.

Described interposed clutch is friction clutch.

Compared with prior art, the beneficial effect that the present invention has is:

A kind of mining many motor combination actuating device of the present invention, compact conformation, reliable operation, both can realize the running under power of many motor combination, gave full play to the towability of electric locomotive, improved electric locomotive carrying capacity; Can realize again single motor in short-term and independently draw, when a motor breaks down, single motor traction has been fully loaded with and has been worked as subtask, keeps transportation route unimpeded, is conducive to enhance productivity, and reduces potential safety hazard.

Accompanying drawing explanation

Fig. 1 is the structural representation of a kind of mining many motor combination actuating device of the present invention.

In figure, be labeled as: front end electrical motor 1, front end muff coupling 2, front end speed reduction gearing 3, front end wheel shaft 4, interposed clutch 5, middle electrical motor 6, rear end wheel shaft 7, rear end speed reduction gearing 8, rear end muff coupling 9, rear end electrical motor 10.

The specific embodiment

Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.

Refer to Fig. 1, a kind of mining many motor combination actuating device, comprise front end electrical motor 1, front end muff coupling 2, front end speed reduction gearing 3, front end wheel shaft 4, interposed clutch 5, middle electrical motor 6, rear end wheel shaft 7, rear end speed reduction gearing 8, rear end muff coupling 9, rear end electrical motor 10, between described front end electrical motor 1 output shaft and front end speed reduction gearing 3 input shafts, by front end muff coupling 2, be connected, speed reduction gearing 8 input shafts in rear end are connected by rear end muff coupling 9 with rear end electrical motor 10 output shafts; Between described front end speed reduction gearing 3 and rear end speed reduction gearing 8, be connected with interposed clutch 5 and middle electrical motor 6, the output shaft of front end speed reduction gearing 3 is front end wheel shaft 4; Described front end wheel shaft 4 is connected with front vehicle wheel, and the output shaft of rear end speed reduction gearing 8 is rear end wheel shaft 7, and rear end wheel shaft 7 is connected with rear wheel; Described interposed clutch 5 is friction clutch.

During use, front end electrical motor 1, middle electrical motor 6, rear end electrical motor 10 startup of all switching on, front end electrical motor 1 output shaft and the 10 output shaft rotations of rear end electrical motor, front end electrical motor 1 drives the input shaft of front end speed reduction gearing 3 to rotate by front end muff coupling 2, rear end electrical motor 10 drives the input shaft of rear end speed reduction gearing 8 to rotate by rear end muff coupling 9, thereby drive front end speed reduction gearing 3 interior transmission shafts at different levels to rotate by the gear pairs at different levels in front end speed reduction gearing 3, by the gear pairs at different levels in rear end speed reduction gearing 8, drive transmission shafts at different levels to rotate, front end speed reduction gearing 3 output shafts and rear end speed reduction gearing 8 output shafts drive respectively locomotive two wheels to roll in orbit, realize locomotive straight line moving, front end speed reduction gearing 3, the adapter shaft of rear end speed reduction gearing 8 by interposed clutch 5 rotarily drives interposed clutch 5 two end axles and rotates, friction lining phase mutual friction in interposed clutch 5 two end axles, by the friction between two friction linings, realize the reasonable distribution of friction moment.

When locomotive operation is on straight track, if the axle heavy phase of front end wheel shaft 4 and rear end wheel shaft 7 etc., shaftless heavy transfer, the output torque of front end electrical motor 1 and rear end electrical motor 10 equates, zerofriction force between two friction linings in interposed clutch 5 two end axles now, interposed clutch 5 two end axles with friction lining separately with front end speed reduction gearing 3, rear end speed reduction gearing 8 rotates together, in this situation, interposed clutch 5 can be closed or separated (when power-transfer clutch is closed, because front and back traction electric machine output torque equates, now, the moment that power-transfer clutch two end axles is transmitted equates, between two friction linings in power-transfer clutch two end axles in unable state, do not produce each other friction moment, on transmission without impact, during disengaging of clutch, two friction linings in power-transfer clutch two end axles do not contact, and do not produce each other friction moment, on transmission also without impact), front end wheel shaft 4, rear end wheel shaft 7 self contained functions.

Those of ordinary skill in the art will be appreciated that, above embodiment is only for the present invention is described, and be not used as limitation of the invention, as long as within the scope of connotation of the present invention, to the variation of the above embodiment, modification, all will drop within the scope of claim of the present invention.

Claims (4)

1. mining many motor combination actuating device, comprise front end electrical motor, front end muff coupling, front end speed reduction gearing, front end wheel shaft, interposed clutch, middle electrical motor, rear end wheel shaft, rear end speed reduction gearing, rear end muff coupling, rear end electrical motor, it is characterized in that, between described front end motor output shaft and front end speed reduction gearing input shaft, by front end muff coupling, be connected, rear end speed reduction gearing input shaft is connected by rear end muff coupling with rear end motor output shaft.
2. a kind of mining many motor combination actuating device as claimed in claim 1, is characterized in that, between described front end speed reduction gearing and rear end speed reduction gearing, be connected with interposed clutch and middle electrical motor, the output shaft of front end speed reduction gearing is front wheel spindle.
3. a kind of mining many motor combination actuating device as claimed in claim 1, is characterized in that, described front end wheel shaft and front vehicle wheel are connected, and the output shaft of rear end speed reduction gearing is rear end wheel shaft, and rear end wheel shaft and rear wheel are connected.
4. a kind of mining many motor combination actuating device as claimed in claim 1, is characterized in that, described interposed clutch is friction clutch.
CN201310632862.1A 2013-12-02 2013-12-02 Mining multi-motor combined driving device CN103640576A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310632862.1A CN103640576A (en) 2013-12-02 2013-12-02 Mining multi-motor combined driving device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310632862.1A CN103640576A (en) 2013-12-02 2013-12-02 Mining multi-motor combined driving device

Publications (1)

Publication Number Publication Date
CN103640576A true CN103640576A (en) 2014-03-19

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CN201310632862.1A CN103640576A (en) 2013-12-02 2013-12-02 Mining multi-motor combined driving device

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105437961A (en) * 2015-11-23 2016-03-30 徐州凯思特机电科技有限公司 Traction transmission system of mining electric locomotive

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1394768A (en) * 2002-08-26 2003-02-05 于耀庆 Multimotor four-wheel drive mode for electric car
CN201313550Y (en) * 2008-12-04 2009-09-23 湘潭市电机车厂有限公司 Overhead variable frequence speed-regulating electric locomotive for industrial and mining use
CN101659202A (en) * 2008-08-28 2010-03-03 比亚迪股份有限公司 Hybrid power driving system and driving method thereof
CN201881875U (en) * 2010-06-13 2011-06-29 上海汽车集团股份有限公司 Double-driving double-control ground hybrid power system
CN102114766A (en) * 2009-12-31 2011-07-06 比亚迪股份有限公司 Hybrid drive system and driving method thereof
CN103010225A (en) * 2012-12-17 2013-04-03 湘电重型装备股份有限公司 Combined transmission system of mining electric locomotive

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1394768A (en) * 2002-08-26 2003-02-05 于耀庆 Multimotor four-wheel drive mode for electric car
CN101659202A (en) * 2008-08-28 2010-03-03 比亚迪股份有限公司 Hybrid power driving system and driving method thereof
CN201313550Y (en) * 2008-12-04 2009-09-23 湘潭市电机车厂有限公司 Overhead variable frequence speed-regulating electric locomotive for industrial and mining use
CN102114766A (en) * 2009-12-31 2011-07-06 比亚迪股份有限公司 Hybrid drive system and driving method thereof
CN201881875U (en) * 2010-06-13 2011-06-29 上海汽车集团股份有限公司 Double-driving double-control ground hybrid power system
CN103010225A (en) * 2012-12-17 2013-04-03 湘电重型装备股份有限公司 Combined transmission system of mining electric locomotive

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105437961A (en) * 2015-11-23 2016-03-30 徐州凯思特机电科技有限公司 Traction transmission system of mining electric locomotive

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Application publication date: 20140319

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