CN201738927U - Motor drive mechanism of quarrying machine - Google Patents
Motor drive mechanism of quarrying machine Download PDFInfo
- Publication number
- CN201738927U CN201738927U CN2010202808848U CN201020280884U CN201738927U CN 201738927 U CN201738927 U CN 201738927U CN 2010202808848 U CN2010202808848 U CN 2010202808848U CN 201020280884 U CN201020280884 U CN 201020280884U CN 201738927 U CN201738927 U CN 201738927U
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- China
- Prior art keywords
- motor
- speed reducer
- peripheral
- reducer
- transmission mechanism
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- Expired - Fee Related
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Abstract
The utility model provides a motor drive mechanism of a quarrying machine, and relates to quarrying machinery. The motor drive mechanism comprises a motor and a speed reducer, and is characterized in that the speed reducer adopts a two-stage gear speed reducer; the motor adopts a front end cover and seat integrating type rare earth permanent magnet motor; an output shaft of the motor is connected with an input shaft of the two-stage gear speed reducer through internal and external splines or flat keys; and a flange plate on the front end cover of the motor is fixed in a screwed hole corresponding to the side wall body of the two-stage gear speed reducer through a bolt. The motor drive mechanism has the advantages that the volume of the rare earth permanent magnet motor with the same power is reduced by one third when compared with the volume of a Y-series motor, and narrowed space creates conditions for the utilization of all-gear drive; and as the two-stage speed reducer is directly adopted, and the belt drive is changed to the gear drive, the efficiency is increased by more than ten percent, and the energy-saving effect is good.
Description
Technical field:
The utility model relates to quarrying machinery, particularly a kind of motor transmission mechanism of quarrying machhine.
Background technology:
Quarrying machhine is made up of the circular saw bit of installing on the motor transmission mechanism on support, the support, the main shaft, power walking mechanism, motor transmission mechanism drives main axis rotation, the saw blade cutting stone of the clamper clamping on the main shaft, power walking mechanism drive support is walked in orbit and is realized the feed work of saw blade.Quarrying machhine is operated on the wilderness more, generally uses diesel power generation, during saw blade work simultaneously, must draw water with water pump and cool off to saw blade.
The motor transmission mechanism of existing quarrying machhine is made up of the clamper that fit on reducer, motor, the reducer output shaft is used for the clamp circle disk saw blade, and flat bed formula motor is installed on the fixing pedestal in reducer top.Because existing all is to use y series motor, its volume is big, it simultaneously is again the form that adopts flat bed motor and pedestal connection, thereby two axle center distance between centers of tracks of electric machine main shaft and the primary gear speed reducing device power shaft that adopted are big, rotate so electric machine main shaft drives big belt pulley fixing on the one-level reducer input shaft by small belt pulley.The belt pulley transmission efficiency is low, and little as the small belt pulley cornerite of driving shaft, and then power output is lower.
Drive end bearing bracket base connected type motor is made up of casing, drive end bearing bracket, rear end cap, stator, rotor, main shaft, the front and rear cover that end face is the step circle is pressed on the front/rear end stepped ring forging seam that has the casing that encircles circumferential fin, and be locked with bolt, described drive end bearing bracket base connected type motor, its design feature is that the drive end bearing bracket outside is by tubular body and a flange disjunctor, motor is implemented coaxial inner conductor by flange and pedestal and is fixed, in the motor output shaft circular hole with wait to connect that a cylindrical is implemented interior external splines or flat key is connected.This kind form of structure compactness, the space occupy-place is little, does not use on quarrying machhine.
Summary of the invention:
The purpose of this utility model is to overcome above-mentioned defective, and a kind of motor transmission mechanism of quarrying machhine is provided.
Scheme of the present utility model is: reducer adopts secondary gear reducer, motor adopts drive end bearing bracket base connected type rare-earth permanent-magnet electric machine, motor output shaft is connected by interior external splines or flat key with the secondary gear reducer power shaft, and the flange on the motor drive end bearing bracket is by in the screwed hole that is bolted to secondary gear reducer side wall body correspondence.
Advantage of the present utility model is: with its volume ratio y series motor volume-diminished 1/3rd of rare-earth permanent-magnet electric machine of power, the space is reduced into adopts all-gear drive to create conditions, directly adopt two stage reducer, abandon belt transmission and adopt gear drive, efficient improves more than 10%, good energy-conserving effect.
Description of drawings:
Fig. 1 is the prior art structural representation.
Fig. 2 is the utility model structural representation.
Fig. 3 is the motor water cooling structural representation.
The specific embodiment:
The utility model structure comprises motor 1, reducer, it is characterized in that: reducer adopts secondary gear reducer 2, motor 1 adopts drive end bearing bracket 8 base connected type rare-earth permanent-magnet electric machines 1, motor 1 output shaft is connected by interior external splines or flat key with secondary gear reducer 2 power shafts, and the flange on motor 1 drive end bearing bracket 8 is by in the screwed hole that is bolted to secondary gear reducer 2 side wall body correspondences.
7 one runner mouths 6 of peripheral body are communicated with water source tube by valve, and peripheral body 7 another runner mouths 6 are communicated with gutter by valve.
7 one runner mouths 6 of peripheral body are communicated with the source of the gas pipe by valve, and peripheral body 7 another runner mouths 6 are communicated with stack by valve.
Implement water-cooled or air blast cooling by 6 pairs of motor 1 shells of runner mouth, more effective than the air cooling of fin nature.And can make full use of quarrying machhine in the open air during operating environment, the condition that hill water is many, water temperature is low reaches energy-conservation purpose.
Claims (4)
1. the motor transmission mechanism of a quarrying machhine, comprise motor (1), reducer, it is characterized in that: reducer adopts secondary gear reducer (2), motor (1) adopts drive end bearing bracket (8) base connected type rare-earth permanent-magnet electric machine (1), motor (1) output shaft is connected by interior external splines or flat key with secondary gear reducer (2) power shaft, and the flange on motor (1) drive end bearing bracket (8) is by in the screwed hole that is bolted to secondary gear reducer (2) side wall body correspondence.
2. the motor transmission mechanism of a kind of quarrying machhine according to claim 1, it is characterized in that: motor (1) drive end bearing bracket (8) step circle cylindrical, one section circle ring disk of rear end cap (4) step circle cylindrical disjunctor extension radially outward, the inboard outer circumferential edge of two circle ring disks one section short tube body that extends inwardly in opposite directions respectively, other is provided with the cylindrical body of a tubular body shape, the external diameter and the circle ring disk short tube body internal diameter of peripheral body (7) are state movingly, peripheral body (7) internal diameter is greater than motor (1) fin gabarit diameter, peripheral body (7) is provided with two runner mouths (6), also being provided with two circular rubber seal (5) is fitted in respectively on the circle ring disk medial surface that disjunctor extends, when two end cap is located, peripheral body (7) both ends are linked in the interior circle of two end cap short tube body, peripheral body (7) both ends of the surface are pressed on respectively on two rubber seal (5) surface.
3. the motor transmission mechanism of a kind of quarrying machhine according to claim 2, it is characterized in that: peripheral (7) runner mouths of body (6) are communicated with water source tube by valve, and another runner mouth (6) of peripheral body (7) is communicated with gutter by valve.
4. the motor transmission mechanism of a kind of quarrying machhine according to claim 2, it is characterized in that: peripheral (7) runner mouths of body (6) are communicated with the source of the gas pipe by valve, and another runner mouth (6) of peripheral body (7) is communicated with stack by valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202808848U CN201738927U (en) | 2010-08-04 | 2010-08-04 | Motor drive mechanism of quarrying machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202808848U CN201738927U (en) | 2010-08-04 | 2010-08-04 | Motor drive mechanism of quarrying machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201738927U true CN201738927U (en) | 2011-02-09 |
Family
ID=43554205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202808848U Expired - Fee Related CN201738927U (en) | 2010-08-04 | 2010-08-04 | Motor drive mechanism of quarrying machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201738927U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102877841A (en) * | 2012-09-07 | 2013-01-16 | 山西晋煤集团金鼎煤机矿业有限责任公司 | Drum-type coal cutter rocker arm |
| CN104885705A (en) * | 2015-05-15 | 2015-09-09 | 浙江理工大学 | Epitrochoid trajectory based fruit vibration harvesting device |
| CN105840792A (en) * | 2016-05-30 | 2016-08-10 | 浙江东海减速机有限公司 | Speed reducer |
| CN108292879A (en) * | 2015-11-12 | 2018-07-17 | 利莱森玛电机公司 | Electromechanical assemblies including the motor for being couple to deceleration device |
| CN108555417A (en) * | 2018-06-15 | 2018-09-21 | 北京风华工具厂 | Flame cutting machine transmission mechanism |
-
2010
- 2010-08-04 CN CN2010202808848U patent/CN201738927U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102877841A (en) * | 2012-09-07 | 2013-01-16 | 山西晋煤集团金鼎煤机矿业有限责任公司 | Drum-type coal cutter rocker arm |
| CN102877841B (en) * | 2012-09-07 | 2015-05-20 | 山西晋煤集团金鼎煤机矿业有限责任公司 | Drum-type coal cutter rocker arm |
| CN104885705A (en) * | 2015-05-15 | 2015-09-09 | 浙江理工大学 | Epitrochoid trajectory based fruit vibration harvesting device |
| CN108292879A (en) * | 2015-11-12 | 2018-07-17 | 利莱森玛电机公司 | Electromechanical assemblies including the motor for being couple to deceleration device |
| CN105840792A (en) * | 2016-05-30 | 2016-08-10 | 浙江东海减速机有限公司 | Speed reducer |
| CN108555417A (en) * | 2018-06-15 | 2018-09-21 | 北京风华工具厂 | Flame cutting machine transmission mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110209 Termination date: 20130804 |