CN206088138U - Belt conveyor speed regulation transmission device - Google Patents
Belt conveyor speed regulation transmission device Download PDFInfo
- Publication number
- CN206088138U CN206088138U CN201621116774.1U CN201621116774U CN206088138U CN 206088138 U CN206088138 U CN 206088138U CN 201621116774 U CN201621116774 U CN 201621116774U CN 206088138 U CN206088138 U CN 206088138U
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- gear
- output shaft
- planetary mechanism
- shaft
- input shaft
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Abstract
The utility model belongs to the technical field of material conveying machinery, especially, relate to a belt conveyor speed regulation transmission device for differential planetary mechanism can not realize the operation of long -time low -speed because of the worm -drive realizes reverse auto -lock existing problems in solving prior art, just the easy technical problem because of the veneer inefficacy of difficult heat dissipation and worm wheel and worm. Include: first shaft coupling, the output shaft of connecting main motor and planetary mechanism input shaft, planetary mechanism includes: planetary mechanism input shaft, ring gear, ring gear mount, the synchronous ware of locking, sun gear, planet wheel, planet carrier and planetary mechanism output shaft, connect the gear, realize the power transmission of first reduction gears and ring gear, first reduction gears, second shaft coupling, second reduction gears, stopper. Compared with the prior art, worm gear transmission technology's shortcoming has been overcome to this device to can realize belt conveyor's soft start, soft parking and stepless speed control.
Description
Technical field
This utility model belongs to material handling machinery technical field, more particularly to a kind of ribbon conveyer regulator drive dress
Put.
Background technology
Ribbon conveyer is the major way of current bulk material conveying, be widely used in coal, metallurgy, cement, electric power,
In the industries such as harbour, chemical industry.Compared with other means of transportation, ribbon conveyer is higher because of its automaticity, there is a series of
Superiority and high efficiency.At present, an importance of its development is exactly large conveying quantity, long range, high belt speed, and here is conveyed
During, due to the normal starting with full load of Jing and parking, the transient state warp tension ratio of generation high several times when normally running, zero to conveyer
Part produces very big impact, reduces the service life of parts, easily produces broken belt accident.Additionally, needing during starting with full load
Larger detent torque and starting current, power consumption is larger, and the power needed in normal operation is relatively small, causes fortune
Energy waste in row.Traditional Starting mode cannot overcome disadvantages mentioned above, and most efficient method is to adopt soft Starting Technology.Machine
The soft starting device of formula is electrically coupled as a kind of control system of electromechanical integration, is a kind of collection sensing technology, power electronics skill
The combination drive mode that art and planetary differential train are integrated.Combination drive mode adopts two kinds of motors as power source simultaneously,
Wherein mair motor provides major impetus for system, and auxiliary governor motor primarily serves speed adjustment effect.At present, combination drive side
In formula, using the differential planetary mechanism of Worm Wheel System technology, because worm-drive realizes that reverse self-locking has problems, its self-locking
Angle is with worm gear velocity variations, so long-time low cruise can not be realized, and because relative sliding velocity it is high, not easy heat radiation, meanwhile,
Worm gear easily fails with worm screw because glued.
The content of the invention
The differential planetary mechanism of Worm Wheel System is adopted in solve prior art because reverse self-locking is realized in worm-drive
Existing problems, it is impossible to realize long-time low cruise, and because relative sliding velocity it is high, not easy heat radiation, meanwhile, worm gear is easy with worm screw
The technical problem failed because glued, this utility model provides a kind of ribbon conveyer speed-regulating actuator.
The ribbon conveyer speed-regulating actuator that this utility model is provided, including：
First shaft coupling, connects the output shaft and planetary mechanism input shaft of mair motor；
Planetary mechanism, including：Planetary mechanism input shaft, gear ring, gear ring fixed mount, lock synchronizer, sun gear, planet
Wheel, planet carrier and planetary mechanism output shaft；Wherein, the output that planetary mechanism input shaft one end passes through first shaft coupling and mair motor
Axle connects, and the other end is fixedly connected with sun gear；Gear ring axle journal is placed on planetary mechanism input shaft；Gear ring fixed mount setting in
Between first shaft coupling and gear ring axle journal, and be placed on planetary mechanism input shaft, near gear ring axle journal and keep separate；Locking
Lock unit is socketed on gear ring axle journal, and can be moved axially, and makes gear ring fixed mount and the connection of gear ring axle journal；Planetary gear respectively with too
Sun wheel, gear ring are meshed；Planet carrier is fixedly connected with one end of planetary mechanism output shaft；
Connection gear, realizes the power transmission between the first reducing gear and gear ring, and connection gear is meshed with gear ring, and with
One end of first reducing gear output shaft is fixedly connected；
First reducing gear, including：First reducing gear input shaft, the first driving gear, the first driven gear, first subtract
Fast mechanism's output shaft and connection lock unit；Wherein, the first reducing gear input shaft is defeated with buncher by second shaft coupling
Shaft is connected；First driving gear is fixedly connected with one end of the first reducing gear input shaft, and mutually nibbles with the first driven gear
Close；The driven gear of one end empty set first of the first reducing gear output shaft, the other end is fixedly connected connection gear, and intermediate sleeve is in succession
Connect lock unit；
Second shaft coupling, connects the output shaft and the first reducing gear input shaft of buncher；
Second reducing gear, including：Second driving gear, the second driven gear and the second reducing gear output shaft；Wherein,
Second driving gear is fixedly connected with one end of planetary mechanism output shaft, and is meshed with the second driven gear；Second reductor
One end of structure output shaft is fixedly connected with the second driven gear, and the other end is connected with cylinder；
Brake, is arranged between the second driven gear and cylinder, is socketed on the second reducing gear output shaft, is block formula
Brake.
The beneficial effects of the utility model include：
Compared with prior art using the differential planetary mechanism arrangements for speed regulation of Worm Wheel System technology, this utility model
Eliminate worm and gear, thus overcome that Worm Wheel System technology brings can not long-time low cruise, not easy heat radiation and
The shortcoming for easily failing because glued；Meanwhile, by mair motor and the velocity composite of buncher, it is capable of achieving the soft of ribbon conveyer
Startup, soft stop and stepless speed regulation.
Description of the drawings
Fig. 1 is the structural representation of this utility model ribbon conveyer speed-regulating actuator.
Description of reference numerals：1 first shaft coupling；2 mair motors；3 planetary mechanisms；31 planetary mechanism input shafts；32 gear rings；33
Gear ring fixed mount；34 lock synchronizers；35 sun gears；36 planetary gears；37 planet carriers；38 planetary mechanism output shafts；4 tooth connections
Wheel；5 first reducing gears；51 first reducing gear input shafts；52 first drivewheels；53 first driven pulleys；54 first reductors
Structure output shaft；55 connection lock units；6 second shaft couplings；7 bunchers；8 second reducing gears；81 second drivewheels；82 second
Driven pulley；83 second reducing gear output shafts；9 cylinders；10 brakes；11 belts.
Specific embodiment
Below in conjunction with the accompanying drawings, this utility model is described in detail with specific embodiment.
Refering to shown in Fig. 1, the ribbon conveyer speed-regulating actuator that this utility model is provided, including：
First shaft coupling 1, connects the output shaft and planetary mechanism input shaft 31 of mair motor 2；Wherein, mair motor is high-power
Motor, acts primarily as the effect of transmission power.
Planetary mechanism 3, including：Planetary mechanism input shaft 31, gear ring 32, gear ring fixed mount 33, the lock synchronizer 34, sun
Wheel 35, planetary gear 36, planet carrier 37 and planetary mechanism output shaft 38；Wherein, one end of planetary mechanism input shaft 31 passes through first
Shaft coupling 1 is connected with the output shaft of mair motor 2, and the other end is fixedly connected with sun gear 35；The axle journal of gear ring 32 is placed in planet machine
On structure input shaft 31；Gear ring fixed mount 33 is arranged between first shaft coupling 1 and the axle journal of gear ring 32, and it is defeated to be placed in planetary mechanism
Enter on axle 31, near the axle journal of gear ring 32 and keep separate；Lock synchronizer 34 is socketed on the axle journal of gear ring 32, and can axially be moved
It is dynamic, make gear ring fixed mount 33 and the connection of the axle journal of gear ring 32；When lock synchronizer 34 moves to 32 axle journal side of gear ring, gear ring 32 and tooth
Circle fixed mount 33 keeps separating, when lock synchronizer 34 is moved between gear ring fixed mount 34 and the axle journal of gear ring 32, gear ring 32 and tooth
Circle fixed mount 33 is connected as a single entity, and gear ring 32 is fixed, it is impossible to rotate.Planetary gear 36 respectively with sun gear 35, the phase of gear ring 32
Engagement；Planet carrier 37 is fixedly connected with one end of planetary mechanism output shaft 38；
Connection gear 4, is meshed with gear ring 32, and is fixedly connected with one end of the first reducing gear output shaft 54, realizes
Power transmission between the first reducing gear 5 and gear ring 32；
First reducing gear 5, including：First reducing gear input shaft 51, the first driving gear 52, the first driven gear
53rd, the first reducing gear output shaft 54 and connection lock unit 55；Wherein, the first reducing gear input shaft 51 passes through second shaft coupling
6 are connected with the output shaft of buncher 7；First driving gear 52 is fixedly connected with one end of the first reducing gear input shaft 51,
And be meshed with the first driven gear 53；First driven gear of one end empty set 53 of the first reducing gear output shaft 54, the other end
Connection gear 4 is fixedly connected, intermediate sleeve connects in succession lock unit 55；First driven gear 53 is subtracted by connection lock unit 55 with first
Fast mechanism's output shaft 54 connects, when connection lock unit 55 is not associated with, drive of first driven gear 53 in the first driving gear 52
Idling conditions is in down, and when connection lock unit 55 is combined, the first driven gear 53 is connected simultaneously with the first reducing gear output shaft 54
The first reducing gear output shaft 54 is driven to rotate；Buncher 7 is small-power electrodeless buncher, acts primarily as the work of velocity composite
With, and buncher 7 only start and docking process in work, for being controlled to the speed of gear ring 32.Mair motor 2
Mix in planetary mechanism 3 with the power of buncher 7, by differential action, drive planet carrier 37 to operate, planet carrier 37 passes through
Second reducing gear 8, by power ribbon conveyer is reached.Wherein, mair motor 2 and buncher 7 pass through converter pair by PLC
It realizes speed regulating control.
Second shaft coupling 6, connects the output shaft and the first reducing gear input shaft 51 of buncher 7；
Second reducing gear 8, including：Second driving gear 81, the second driven gear 82 and the second reducing gear output shaft
83；Wherein, the second driving gear 81 is fixedly connected with one end of planetary mechanism output shaft 38, and mutually nibbles with the second driven gear 82
Close；One end of second reducing gear output shaft 83 is fixedly connected with the second driven gear 82, and the other end is connected with cylinder 9；
Brake 10, is arranged between the second driven gear 82 and cylinder 9, is socketed on the second reducing gear output shaft 83
On, it is block brake.
Working method of the present utility model and principle are as follows：
When this utility model is started working, connection lock unit 55 is combined, and starts buncher 7 by PLC, due to planet machine
Much larger than the inertia load being connected with mair motor 2, planetary mechanism 3 now is a planet carrier 37 for load on structure output shaft 38
Fixed fixed shaft gear train, planetary mechanism output shaft 38 remains static, and buncher 7 cannot drive planet carrier 37 to rotate；Adjust
The first reducing gears of Jing 5 of speed motor 7 and the connection driven gear ring 32 of gear 4, gear ring 32 drives sun gear 35 to rotate and then drives master
The output shaft rotation of motor 2, and reach certain no-load speed, is then turn on the power supply of mair motor 2, because of 2 turns of mair motor
Speed has reached desired value, therefore after switching on power, the starting current very little of mair motor 2；Exported according to predetermined planetary mechanism
The starting loop of axle 38, gradually reduces the rotating speed of buncher 7, that is, gradually reduce the rotating speed of gear ring 32, will be from mair motor 2
Power be applied progressively to 9 on cylinder, and the operating of belt 11 is driven, so as to realize the soft start of ribbon conveyer.
After startup, connection lock unit 55 is separated, and lock synchronizer 34 moves to the position for fixing gear ring, fixes gear ring.
In the same manner, by mair motor 2 and the velocity composite of buncher 7, the soft stop of ribbon conveyer is realized.Because of speed governing electricity
Machine 7 is capable of achieving stepless speed regulation, therefore, by the stepless speed regulation to buncher 7, and to mair motor 2 and the speed of buncher 7
Synthesis, is capable of achieving the stepless speed regulation of ribbon conveyer.
In sum, compared with the differential planetary mechanism arrangements for speed regulation of Worm Wheel System are adopted in prior art, this reality
Eliminate worm and gear with new, thus overcome that Worm Wheel System technology brings can not long-time low cruise, be difficult
Radiating and the shortcoming for easily failing because glued；Meanwhile, by mair motor and the velocity composite of buncher, it is capable of achieving belt conveying
The soft start of machine, soft stop and stepless speed regulation.
Obviously, those skilled in the art can carry out various changes and modification without deviating from this practicality to this utility model
New spirit and scope.So, if it is of the present utility model these modification and modification belong to this utility model claim and
Within the scope of its equivalent technologies, then this utility model is also intended to comprising these changes and modification.
Claims (1)
1. a kind of ribbon conveyer speed-regulating actuator, it is characterised in that include：
First shaft coupling, connects the output shaft and planetary mechanism input shaft of mair motor；
Planetary mechanism, including：Planetary mechanism input shaft, gear ring, gear ring fixed mount, lock synchronizer, sun gear, planetary gear, OK
Carrier and planetary mechanism output shaft；Wherein, planetary mechanism input shaft one end is connected by first shaft coupling with the output shaft of mair motor
Connect, the other end is fixedly connected with sun gear；Gear ring axle journal is placed on planetary mechanism input shaft；Gear ring fixed mount setting is in first
Between shaft coupling and gear ring axle journal, and be placed on planetary mechanism input shaft, near gear ring axle journal and keep separate；Locking synchronization
Device is socketed on gear ring axle journal, and can be moved axially, and makes gear ring fixed mount and the connection of gear ring axle journal；Planetary gear respectively with the sun
Wheel, gear ring are meshed；Planet carrier is fixedly connected with one end of planetary mechanism output shaft；
Connection gear, is meshed with gear ring, and is fixedly connected with one end of the first reducing gear output shaft；
First reducing gear, including：First reducing gear input shaft, the first driving gear, the first driven gear, the first reductor
Structure output shaft and connection lock unit；Wherein, the first reducing gear input shaft is by second shaft coupling and the output shaft of buncher
It is connected；First driving gear is fixedly connected with one end of the first reducing gear input shaft, and is meshed with the first driven gear；The
The driven gear of one end empty set first of one reducing gear output shaft, the other end is fixedly connected connection gear, and intermediate sleeve connects in succession together
Step device；
Second shaft coupling, connects the output shaft and the first reducing gear input shaft of buncher；
Second reducing gear, including：Second driving gear, the second driven gear and the second reducing gear output shaft；Wherein, second
Driving gear is fixedly connected with one end of planetary mechanism output shaft, and is meshed with the second driven gear；Second reducing gear is defeated
One end of shaft is fixedly connected with the second driven gear, and the other end is connected with cylinder；
Brake, is arranged between the second driven gear and cylinder, is socketed on the second reducing gear output shaft, is block brake
Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621116774.1U CN206088138U (en) | 2016-10-13 | 2016-10-13 | Belt conveyor speed regulation transmission device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621116774.1U CN206088138U (en) | 2016-10-13 | 2016-10-13 | Belt conveyor speed regulation transmission device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206088138U true CN206088138U (en) | 2017-04-12 |
Family
ID=58483576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621116774.1U Expired - Fee Related CN206088138U (en) | 2016-10-13 | 2016-10-13 | Belt conveyor speed regulation transmission device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206088138U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023284129A1 (en) * | 2021-07-16 | 2023-01-19 | 八方电气(苏州)股份有限公司 | Electric motorcycle continuously variable transmission system |
-
2016
- 2016-10-13 CN CN201621116774.1U patent/CN206088138U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023284129A1 (en) * | 2021-07-16 | 2023-01-19 | 八方电气(苏州)股份有限公司 | Electric motorcycle continuously variable transmission system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170412 Termination date: 20191013 |