CN108644080A - A kind of belt roller power generator - Google Patents
A kind of belt roller power generator Download PDFInfo
- Publication number
- CN108644080A CN108644080A CN201810419324.7A CN201810419324A CN108644080A CN 108644080 A CN108644080 A CN 108644080A CN 201810419324 A CN201810419324 A CN 201810419324A CN 108644080 A CN108644080 A CN 108644080A
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- China
- Prior art keywords
- belt
- generator
- power generator
- roller
- axle
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
- F03G7/00—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The invention belongs to Belt Conveying technical fields, specifically disclose a kind of belt roller power generator, including belt conveyor and carrying roller ontology, the carrying roller ontology includes fixing axle and the roller shell that can be rotated relative to the fixing axle, the roller shell supports the belt conveyor, the belt roller power generator further includes the external rotor generator being set between the fixing axle and the roller shell, the outer rotor of the generator is fixedly connected with the roller shell, and the inner stator of the generator is fixedly connected with the fixing axle.Belt roller power generator provided by the invention can convert the rotational kinetic energy of belt operational process middle idler roller to electric energy output, improve the utilization rate of the energy.
Description
Technical field
The present invention relates to Belt Conveying technical field more particularly to a kind of belt roller power generator.
Background technology
Belt is the capital equipment of underground coal mine Coal Transport, and wherein belt roller is installed on belt support frame, plays branch
Belt is held, friction is reduced and proposes efficient effect.In belt operates transmission process, the frictional force between belt roller and belt
Drive carrying roller rotation.
The range of speeds of existing belt roller during belt-conveying is about 300rpm~500rpm, and carrying roller rotation generates
Kinetic energy can not the waste of resource and the energy be caused by effective Collection utilization, be unfavorable for sustainable development and the cycle of the energy
It utilizes.
Invention content
The purpose of the present invention is to provide a kind of belt roller power generator, can convert the rotational kinetic energy of belt roller
It is used for electric energy, is conducive to recycling for the energy, and be easy to be improved on the basis of existing carrying roller.
To achieve the above object, the present invention uses following technical proposals：
A kind of belt roller power generator, including belt conveyor and carrying roller ontology, the carrying roller ontology include fixing axle and
The roller shell that can be rotated relative to the fixing axle, the roller shell support the belt conveyor, the belt roller power generator also to wrap
The generator being arranged between the fixing axle and the roller shell is included, the outer rotor of the generator is fixed with the roller shell to be connected
It connects, the inner stator of the generator is fixedly connected with the fixing axle.
Further, the generator is brush-less permanent magnetic generator.
Further, the outer rotor is integrally formed with the roller shell.
Further, the quantity of the generator has two, and two generators are separately positioned on the carrying roller ontology
Both ends.
Further, one in two generators is primary generator, and another is stand-by generator.
Further, the belt roller power generator further includes being set to the intrinsic regulatory component of the carrying roller, institute
It includes stable-pressure device and fairing to state regulatory component, and the rectifying and voltage-stabilizing device (32) is fixedly connected with fixing axle (12).
Further, one end of the carrying roller ontology is provided with the first axle sleeve, and first axle sleeve is set in the fixation
On axis, and labyrinth seal is provided between the fixing axle, the internal diameter of the labyrinth seal is outer with the fixing axle
Diameter coordinates, the minor diameter fit of the outer diameter of the labyrinth seal and first axle sleeve.
Further, the second axle envelope end cap, first axle envelope are arranged between first axle sleeve and the fixing axle
End cap includes outer end cap and the inner end cap on the inside of the outer end cap, one end projection of the inner end cap close to the fixing axle
Have the first clamping portion, the one end of the outer end cap far from the fixing axle is convexly equipped with the second clamping portion, first clamping portion and
The second clamping portion clamping.
Further, the other end of the carrying roller ontology is provided with the second axle envelope end cap, is worn on the second axle envelope end cap
Equipped with joint for sealing cable.
Further, the range of speeds of the generator is 300rpm-500rpm, the rated output voltage of the generator
Specified transmission power for 24V, the generator is 150W.
The beneficial effects of the present invention are：
Belt roller power generator provided by the invention drives power generation by the rotation of belt transport process middle idler roller ontology
Machine rotates, and the electric energy so as to convert the rotational kinetic energy of carrying roller ontology in generator exports, so as to carrying roller sheet
The rotational kinetic energy of body is efficiently used, and the utilization rate of the energy is improved.
Description of the drawings
Fig. 1 is the sectional view of belt roller power generator provided in an embodiment of the present invention.
It is marked in figure as follows：
1- carrying roller ontologies；11- roller shells；12- fixing axles；
2- generators；21- outer rotors；22- inner stators；221- stator cores；222- stator winding；23- rotor fixed frames；
231- circular orientation steps；24- stator fixed mounts；
31- wiring board fixed frames；32- rectifying and voltage-stabilizing devices；
The first axle sleeves of 41-；42- first axles sealing end lid；421- inner end caps；The first clamping portions 4211-；422- outer end caps；
The second clamping portions 4221-；43- first bearings；44- labyrinth seals；The first snap rings of 45-；46- first bearing baffles；
The second axle sleeves of 51-；52- the second axle envelope end caps；53- second bearings；The second snap rings of 54-；55- second bearing baffles；
6- joint for sealing cable.
Specific implementation mode
The present invention is described in further detail with reference to the accompanying drawings and examples.It is understood that this place is retouched
The specific embodiment stated is used only for explaining the present invention rather than limitation of the invention.It also should be noted that in order to just
Only the parts related to the present invention are shown in description, attached drawing rather than entire infrastructure.
Fig. 1 is the sectional view of belt roller power generator provided in an embodiment of the present invention, as shown in Figure 1, the present invention is implemented
Example provides a kind of belt roller power generator comprising carrying roller ontology 1 and the generator 2 being arranged in carrying roller ontology 1.Carrying roller
The rotation of ontology 1 drives generator 2 to rotate, so as to convert the rotational kinetic energy of carrying roller ontology 1 to electric energy by generator 2
It is exported, is efficiently used so as to the rotational kinetic energy to carrying roller ontology 1, that is, improve the utilization rate of the energy.
Specifically, as shown in Figure 1, carrying roller power generator provided in this embodiment includes carrying roller ontology 1 and is arranged in carrying roller
External rotor generator inside ontology 1.Carrying roller ontology 1 includes the cylindric roller shell 11 of band accommodating chamber and is arranged in accommodating chamber
Interior fixing axle 12, the wherein axis of fixing axle 12 overlap with the axis of roller shell 11 and run through the two of roller shell 11 along its length
End.During belt-conveying, fixing axle 12 is connect with the fixing bracket of belt transport unit, plays the work of backing roll shell 11
With；11 outer surface of roller shell and belt contacts, when belt rotates, roller shell 11 is by the frictional force band turn between belt and roller shell 11
It is dynamic.
External rotor generator includes outer rotor 21 and inner stator 22, and outer rotor 21 passes through rotor fixed frame 23 and roller shell 11
Inner wall be fixedly connected；Inner stator 22 is fixedly connected by stator fixed mount 24 with fixing axle 12, and inner stator 22 is oppositely arranged
In the inside of outer rotor 21, there is a fixed gap between the two.Inner stator 22 includes stator core 221 and stator winding 222.
In the present embodiment, outer rotor 21 be ring-shaped p-m rotor, can to avoid in generator 2 use excitation knot
Structure simplifies the structure of generator 2, reduces by 2 volume of generator, makes that generator 2 is compact-sized, reliability is high.In the present embodiment,
Outer rotor 21 can be molded by permanent magnetism powder material injection, can also be formed by other techniques, and outer rotor 21, rotor fixed frame
23 and roller shell 11 be integrally formed.In the present embodiment, stator fixed mount 24 can also be integrally formed with fixing axle 12, to simplify
The processing technology of belt roller power generator keeps integrated model more compact and reliable.
Generator 2 is arranged in 1 inside of carrying roller ontology close to the position at carrying roller both ends, and the both ends of carrying roller ontology 1 are set respectively
Generator 2 there are one setting.Generator 2 is arranged at carrying roller both ends, the assembly and repair of belt roller power generator are conducive to, and
Extraction conducive to cable run and arrangement.One in two generators is primary generator, another is stand-by generator, i.e.,
Under the normal operating condition of belt roller power generator, only primary generator normal operation simultaneously carries out electric energy output；When primary
When alternator failure, stand-by generator starts, and the conversion of energy and the transmission of electric power is carried out, so as to improve belt support
The reliability and service life of roller power generator.
Belt roller power generator provided by the invention further includes the regulatory component being set in carrying roller ontology 1.Regulation and control group
Part includes control circuit board, and control circuit board, which is connected with, to be converted to direct current by alternating current and carry out the whole of voltage stabilizing to output voltage
Flow stable-pressure device 32.In the present embodiment, rectifying and voltage-stabilizing device 32 is rectifying and voltage-stabilizing plate.Control circuit board is fixed by wiring board
Frame 31 is fixedly connected in fixing axle 12, and the voltage and current after rectified and voltage stabilizing is defeated by the cable of cable from carrying roller ontology 1
Outlet exports.For convenience of cable from the stretching in carrying roller ontology 1, regulatory component is arranged in carrying roller ontology 1 close to primary motor
Side.
Regulatory component further includes the speed probe and output electricity of the operating status for detecting belt roller power generator
Pressure/current sensing means and the interior temperature sensor for detecting 1 internal and external environment of carrying roller ontology and outer temperature sensor.Wherein
Interior temperature sensor is set to inside carrying roller ontology 1, for detecting the temperature in carrying roller ontology 1, prevents belt roller power generation dress
The internal temperature set is excessively high, initiating device failure or other contingencies；Outer temperature sensor is arranged in the outer of carrying roller ontology 1
Portion, the variation of the ambient temperature for detecting belt roller power generator.In the present embodiment, speed probe, output
Voltage/current detection device, interior temperature sensor and outer temperature sensor are all connected to control circuit board, connect on control circuit board
It is connected to the signal cable for stretching out carrying roller ontology 1, the signal of each detection arrangement monitors is transmitted to by signal cable and RS485 interfaces
Main control terminal and battery case, to have the function that the operating status to belt roller power generator is detected and regulates and controls.
It is sealed for 1 both ends of carrying roller ontology to belt roller power generator, carrying roller ontology 1 is far from cable output end
One end is provided with first bearing 43 and first axle blocks lid 42, and the interior intracavitary of the first axle sleeve 41 is provided with first bearing 43, and
The internal diameter of first bearing 43 is identical as the outer diameter of fixing axle 12, the internal diameter phase of outer diameter and the first bearing 43 of first bearing 43
Together.First bearing 43 is connected to first bearing baffle 46 close to the side of generator 2, and first bearing baffle 46 is set in fixing axle
On 12, and the side far from first bearing 43 is connected to one end end face of the first axle sleeve 41.
It is provided with labyrinth seal 44 between first axle sleeve 41 and fixing axle 12, for preventing extraneous dust, greasy dirt etc.
Into inside carrying roller ontology 1.Labyrinth seal 44 is set in fixing axle 12, and one end is abutted with first bearing 43.Fixing axle 12
On be provided with the first set collar positioned for the first axle sleeve 41, be arranged with the first snap ring 45 on the first set collar, first
Snap ring 45 is connected to the one end of labyrinth seal 44 far from first bearing 43.
End face of shaft bush of first axle sleeve 41 far from 2 one end of generator is fixedly connected with rotor fixed frame 23.First axle blocks
Lid 42 includes inner end cap 421 and outer end cap 422, the interior radial fit of inner end cap 421 and the first axle sleeve 41, and close fixing axle 12
Side outward fold have the first clamping portion 4211；Outer end cap 422 is matched with the outer diameter of fixing axle 12, and far from fixing axle 12
Side bend inwards to form the second clamping portion 4221, the first clamping portion 4211 and the second clamping portion 4221 are clamped.First axle sleeve
41 and first axle sealing end lid 42 form outer labyrinth seal structure, with labyrinth seal 44 formed interior labyrinth seal structure form
One complete labyrinth seal structure can be such that carrying roller belt dressing is effectively done to sealing and bearing from external adverse environment
It disturbs.
Carrying roller ontology 1 is provided with the second axle sleeve 51 and the second axle envelope end cap 52 in cable output end, and the second axle sleeve 51 is arranged
In fixing axle 12, the second set collar for positioning the second axle sleeve 51 is offered in fixing axle 12.Second axle sleeve 51 and
Two axle envelope end caps 52 offer the jack hole exported for cable along its axial direction, and one end of jack hole is fixedly connected with cable seal
Connector 6 is connected to the cable of control circuit board inside belt roller power generator and outside is communicated in main control terminal and battery case
Cable connected by cable sealed joint 6.
Second bearing 53, and the outer diameter of second bearing 53 and rotor fixed frame 23 are arranged on the outer diameter of second axle sleeve 51
Interior radial fit.To carry out axial limiting and positioning to second bearing 53, the second axle sleeve 51 is close to the open end of carrying roller ontology 1
Side is provided with circular orientation groove, and the second snap ring 54 is arranged on circular orientation groove；It is arranged on 23 inner wall of rotor fixed frame
There are circular orientation step 231, two sides of the second bearing 53 far from the second snap ring 54 to be provided with second bearing baffle 55, second bearing
Baffle 55 is set on the second axle sleeve 51, and side is abutted with second bearing 53, the step of the other side and circular orientation step 231
Face abuts.
In the present embodiment, the rated speed of belt is 5m/s, the rated speed of carrying roller is 500rpm, i.e. generator 2
Rated speed is 500rpm, minimum speed 300rpm.The rated voltage that generator 2 exports is 24V, the specified work(of generator 2
Rate is 150W.To ensure belt roller power generator in the normal operation of underground coal mine, belt roller power generator is not mainly by
Rust steel material is made, and has certain explosion-prevention high temperature-resistance performance.
Note that above are only presently preferred embodiments of the present invention and institute's application technology principle.It will be appreciated by those skilled in the art that
The present invention is not limited to specific embodiments described here, can carry out for a person skilled in the art it is various it is apparent variation,
It readjusts and substitutes without departing from protection scope of the present invention.Therefore, although being carried out to the present invention by above example
It is described in further detail, but the present invention is not limited only to above example, without departing from the inventive concept, also
May include other more equivalent embodiments, and the scope of the present invention is determined by scope of the appended claims.
Claims (10)
1. a kind of belt roller power generator, including belt conveyor and carrying roller ontology (1), the carrying roller ontology (1) includes fixing
Axis (12) and the roller shell (11) that can be rotated relative to the fixing axle (12), the roller shell (11) supports the belt conveyor, special
Sign is that the belt roller power generator further includes the power generation being set between the fixing axle (12) and the roller shell (11)
Machine (2), the outer rotor (21) of the generator (2) are fixedly connected with the roller shell (11), the inner stator of the generator (2)
(22) it is fixedly connected with the fixing axle (12).
2. belt roller power generator according to claim 1, which is characterized in that the generator (2) is brush-less permanent magnetic
Generator.
3. belt roller power generator according to claim 1, which is characterized in that the outer rotor (21) and the roller shell
(11) it is integrally formed.
4. belt roller power generator according to claim 1, which is characterized in that the quantity of the generator (2) is two
Platform, two generators (2) are separately positioned on the both ends of the carrying roller ontology (1).
5. belt roller power generator according to claim 4, which is characterized in that one in two generators (2)
Platform is primary generator, and another is stand-by generator.
6. belt roller power generator according to claim 1, which is characterized in that the belt roller power generator is also wrapped
The regulatory component being set in the carrying roller ontology (1) is included, the regulatory component includes rectifying and voltage-stabilizing device (32), the rectification
Stable-pressure device (32) is fixedly connected with fixing axle (12).
7. belt roller power generator according to claim 6, which is characterized in that one end of the carrying roller ontology (1) is set
Be equipped with the first axle sleeve (41), first axle sleeve (41) is set in the fixing axle (12), and with the fixing axle (12) it
Between be provided with labyrinth seal (44), the major diameter fit of the internal diameter and the fixing axle (12) of the labyrinth seal (44), institute
State the minor diameter fit of the outer diameter and first axle sleeve (41) of labyrinth seal (44).
8. belt roller power generator according to claim 7, which is characterized in that first axle sleeve (41) with it is described solid
First axle sealing end lid (42) is arranged between dead axle (12), the first axle sealing end lid (42) includes outer end cap (422) and is located at
Inner end cap (421) on the inside of the outer end cap (422), one end projection of the inner end cap (421) close to the fixing axle (12)
There are the first clamping portion (4211), the one end of the outer end cap (422) far from the fixing axle (12) to be convexly equipped with the second clamping portion
(4221), first clamping portion (4211) and second clamping portion (4221) clamping.
9. belt roller power generator according to claim 6, which is characterized in that the other end of the carrying roller ontology (1)
It is provided with the second axle envelope end cap (52), joint for sealing cable (6) is equipped on the second axle envelope end cap (52).
10. belt roller power generator according to claim 1, which is characterized in that the range of speeds of the generator (2)
Rated output voltage for 300rpm-500rpm, the generator (2) is 24V, the specified transmission power of the generator (2)
For 150W.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810419324.7A CN108644080A (en) | 2018-05-04 | 2018-05-04 | A kind of belt roller power generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810419324.7A CN108644080A (en) | 2018-05-04 | 2018-05-04 | A kind of belt roller power generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108644080A true CN108644080A (en) | 2018-10-12 |
Family
ID=63749315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810419324.7A Pending CN108644080A (en) | 2018-05-04 | 2018-05-04 | A kind of belt roller power generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108644080A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112678465A (en) * | 2020-12-22 | 2021-04-20 | 中国矿业大学 | Carrier roller type intelligent detection equipment and method with environment monitoring and self-checking functions |
| WO2022147876A1 (en) * | 2021-01-06 | 2022-07-14 | 绿友机械集团股份有限公司 | Dual-motor driven walking roller |
| CN115680755A (en) * | 2022-11-07 | 2023-02-03 | 中国矿业大学 | Atomizing dust removal and safety monitoring control system of belt conveyor and control method thereof |
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| CN201089639Y (en) * | 2007-10-18 | 2008-07-23 | 上海中舜实业有限公司 | Complementary duplex bearing supporting roller of belt conveyer |
| US20140346906A1 (en) * | 2011-08-11 | 2014-11-27 | Mol Belting Systems, Inc. | Motorized drum shell arrangement |
| CN105236105A (en) * | 2014-07-11 | 2016-01-13 | 孙润 | Power carrier roller and manufacturing method thereof |
| CN106743167A (en) * | 2017-02-10 | 2017-05-31 | 宁波中大力德智能传动股份有限公司 | A kind of motorized pulleys |
| CN206673673U (en) * | 2016-12-08 | 2017-11-24 | 中国神华能源股份有限公司 | Ribbon conveyer self power generation relays supply unit |
| CN108609346A (en) * | 2018-04-28 | 2018-10-02 | 山东科技大学 | Belt conveyer intelligence carrier roller system |
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2018
- 2018-05-04 CN CN201810419324.7A patent/CN108644080A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201089639Y (en) * | 2007-10-18 | 2008-07-23 | 上海中舜实业有限公司 | Complementary duplex bearing supporting roller of belt conveyer |
| US20140346906A1 (en) * | 2011-08-11 | 2014-11-27 | Mol Belting Systems, Inc. | Motorized drum shell arrangement |
| CN105236105A (en) * | 2014-07-11 | 2016-01-13 | 孙润 | Power carrier roller and manufacturing method thereof |
| CN206673673U (en) * | 2016-12-08 | 2017-11-24 | 中国神华能源股份有限公司 | Ribbon conveyer self power generation relays supply unit |
| CN106743167A (en) * | 2017-02-10 | 2017-05-31 | 宁波中大力德智能传动股份有限公司 | A kind of motorized pulleys |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112678465A (en) * | 2020-12-22 | 2021-04-20 | 中国矿业大学 | Carrier roller type intelligent detection equipment and method with environment monitoring and self-checking functions |
| WO2022147876A1 (en) * | 2021-01-06 | 2022-07-14 | 绿友机械集团股份有限公司 | Dual-motor driven walking roller |
| CN115680755A (en) * | 2022-11-07 | 2023-02-03 | 中国矿业大学 | Atomizing dust removal and safety monitoring control system of belt conveyor and control method thereof |
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Application publication date: 20181012 |
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