CN103647380A - Cutting motor - Google Patents
Cutting motor Download PDFInfo
- Publication number
- CN103647380A CN103647380A CN201310632920.0A CN201310632920A CN103647380A CN 103647380 A CN103647380 A CN 103647380A CN 201310632920 A CN201310632920 A CN 201310632920A CN 103647380 A CN103647380 A CN 103647380A
- Authority
- CN
- China
- Prior art keywords
- junction box
- cable
- rotor
- cutting motor
- stator
- 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.)
- Pending
Links
Images
Landscapes
- Motor Or Generator Frames (AREA)
Abstract
The invention discloses a cutting motor comprising two sets of stator and rotor. The outer wall of each set of stator and rotor is provided with an inner water jacket. The two sets of stator and rotor are respectively connected with a main junction box and an auxiliary junction box. An auxiliary cable is connected with the auxiliary junction box from the main junction box through an explosion-proof connector and supplies power to the stator/rotor set connected to the auxiliary junction box. The two end parts of the main junction box and the auxiliary junction box are respectively provided with cable jacks for connecting a main cable, and the main cable is connected to the cable jacks. The cutting motor is simple in structure and has reliable working performance and good installation and maintenance performances. A coal mining machine adopting the cutting motor can effectively avoid the phenomenon of light load and improve the energy utilization rate.
Description
Technical field
The invention belongs to mine equipment field, relate to a kind of cutting motor.
Background technology
Drum shearer is conventional coal-cutting machinery under current domestic coal mine, the arrangement of the cutting motor on winning machine cutting part has two kinds, a kind of is that a horizontal cutting motor is respectively set on the left and right rocking arm of winning machine cutting part, for driving respectively left and right cutting units, this motor drive mode is applicable to power and all less girdle or the medium-thickness seam coal-winning machine of mining height, when power of motor increases, motor external diameter also can obviously increase, thereby cause machine height obviously to increase, be difficult to meet the minimum requirement highly of mining of girdle or medium-thickness seam; Another kind is that two cutting motors are respectively set on the left and right rocking arm of winning machine cutting part, this Rocker arm-motor structure can make coal-winning machine have less fuselage thickness to a certain extent under the prerequisite that keeps larger power of motor, but when machine height continues to reduce, and while keeping larger power of motor, there is following difficulty in existing pair of cutting motor structure: the introducing device inlet wire in outside difficulty in two motors, and cable is easily damaged; Motor external diameter is larger, stops coal space.
Summary of the invention
Technical problem to be solved by this invention is: a kind of cutting motor easy to use, simple in structure, reasonable in design is provided.
In order to solve the problems of the technologies described above, the technical solution adopted in the present invention is:
A kind of cutting motor, comprise two groups of stators and rotor, the outer wall of described two groups of stators and rotor is provided with inner water sleeve, described two groups of stators are connected respectively main junction box and secondary terminal box with rotor, secondary cable is from described main junction box by Explosion proof joint auxiliary connection terminal box, and described secondary cable is the rotor/stator group power supply being connected in secondary terminal box; The both ends of described main junction box and secondary terminal box are equipped with the cable jack of access leader cable, described leader cable access cable jack.
Compared with prior art, the beneficial effect that the present invention has is:
The present invention is simple in structure, there are reliable service behaviour and good installation and maintainability, Bian can be along with the mine reduction of cutting power demand of scene with coal-winning machine of the present invention, the quantity of corresponding minimizing cutting units stator and rotor set, thereby effectively avoid or reduce the phenomenon of coal-winning machine underloading, improve energy utilization rate.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of cutting motor of the present invention.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
As shown in Figure 1, a kind of cutting motor, comprise two groups of stators and rotor, the outer wall of described two groups of stators and rotor is provided with inner water sleeve 5, it is characterized in that: described two groups of stators are connected respectively main junction box 2 and secondary terminal box 6 with rotor, secondary cable 7 is from described main junction box 2 by Explosion proof joint 8 auxiliary connection terminal boxes 6, and described secondary cable 7 is for being connected to the rotor/stator group power supply in secondary terminal box 6; The both ends of described main junction box 2 and secondary terminal box 6 are equipped with the cable jack 3 of access leader cable 4, described leader cable 4 access cable jacks 3.
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 (1)
1. a cutting motor, comprise two groups of stators and rotor, the outer wall of described two groups of stators and rotor is provided with inner water sleeve, it is characterized in that: described two groups of stators are connected respectively main junction box and secondary terminal box with rotor, secondary cable is from described main junction box by Explosion proof joint auxiliary connection terminal box, and described secondary cable is the rotor/stator group power supply being connected in secondary terminal box; The both ends of described main junction box and secondary terminal box are equipped with the cable jack of access leader cable, described leader cable access cable jack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310632920.0A CN103647380A (en) | 2013-12-02 | 2013-12-02 | Cutting motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310632920.0A CN103647380A (en) | 2013-12-02 | 2013-12-02 | Cutting motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103647380A true CN103647380A (en) | 2014-03-19 |
Family
ID=50252560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310632920.0A Pending CN103647380A (en) | 2013-12-02 | 2013-12-02 | Cutting motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103647380A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2373376A (en) * | 2000-12-21 | 2002-09-18 | Schlumberger Holdings | Modular rotor/stator assemblies for a wellbore motor |
| CN102231585A (en) * | 2011-06-29 | 2011-11-02 | 宁夏西北骏马电机制造股份有限公司 | Water-cooling cutting motor installed in rocker of low seam mining machine |
| CN102447362A (en) * | 2010-10-13 | 2012-05-09 | 无锡盛达机械制造有限公司 | Cutting motor applicable to coal mining machine |
-
2013
- 2013-12-02 CN CN201310632920.0A patent/CN103647380A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2373376A (en) * | 2000-12-21 | 2002-09-18 | Schlumberger Holdings | Modular rotor/stator assemblies for a wellbore motor |
| CN102447362A (en) * | 2010-10-13 | 2012-05-09 | 无锡盛达机械制造有限公司 | Cutting motor applicable to coal mining machine |
| CN102231585A (en) * | 2011-06-29 | 2011-11-02 | 宁夏西北骏马电机制造股份有限公司 | Water-cooling cutting motor installed in rocker of low seam mining machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202340114U (en) | Plug type prefabricated cable terminal | |
| CN204732637U (en) | Engineering mechanical device Energy control assembly wire harness | |
| CN203660861U (en) | Frequency converter and coal cutter frequency conversion system | |
| CN102447362A (en) | Cutting motor applicable to coal mining machine | |
| CN103647380A (en) | Cutting motor | |
| CN204741145U (en) | Engineering machinery equipment computer control assembly pencil | |
| CN206323098U (en) | A kind of anti-seismic flexible bus duct | |
| CN206283382U (en) | A kind of interpolation type oil pump direct connection motor | |
| CN104466850A (en) | Double-fed wind electricity pipe type bus duct structure | |
| CN206322862U (en) | A kind of bus duct quickly connected | |
| CN204361633U (en) | A kind of double-fed wind generator tube type bus groove structure | |
| CN205811089U (en) | A kind of attachment means of cable accessory | |
| CN204304054U (en) | Bus-tapping current transfer device | |
| CN106089585A (en) | Self feeding formula wind power generating set | |
| CN202221684U (en) | Insulating sheath used for replacing electric energy meters | |
| CN203434796U (en) | Outgoing line structure of compressor motor | |
| CN201556439U (en) | Sealing cable for electric diving pump | |
| CN203626897U (en) | Turbine generator unit of ultra-supercritical air-cooled unit | |
| CN202423929U (en) | Box type transformer high tension electricity supply circuit | |
| CN204332417U (en) | U-shaped combination capacitor formula compound insulated bus | |
| CN205820727U (en) | A kind of collector ring erecting device reducing crane installing space | |
| CN105958127A (en) | Integrated type coiled battery | |
| CN203289256U (en) | Alternating-current motor used for vacuum pump | |
| CN204966892U (en) | Intensive generating line is with insulating socket | |
| CN202663246U (en) | Explosion-proof motor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140319 |
|
| WD01 | Invention patent application deemed withdrawn after publication |