CN205639478U - Soft starting device of mechano -electronic formula - Google Patents
Soft starting device of mechano -electronic formula Download PDFInfo
- Publication number
- CN205639478U CN205639478U CN201620393479.4U CN201620393479U CN205639478U CN 205639478 U CN205639478 U CN 205639478U CN 201620393479 U CN201620393479 U CN 201620393479U CN 205639478 U CN205639478 U CN 205639478U
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- China
- Prior art keywords
- gear
- planet carrier
- converter
- mechano
- starting device
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- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a soft starting device of mechano -electronic formula, including the converter, the one end of converter is connected with the computer, and its other end has connected gradually programmable controller, transmission system, buncher and differential gear train, the differential gear train is connected with sensor and belt conveyor, transmission system includes main motor, main motor has connected gradually first gear, second gear and center pin through the main shaft, the center pin is connected with the planet wheel through sun gear, and the planet wheel is connected with ring gear and planet carrier, and the ring gear is connected with the planet carrier through the output shaft, the planet carrier has connected gradually turbine, worm and step motor, the device development excellent performance, high transmission efficiency, mechanical structure with control system is simple, working life length, low price, installation maintenance conveniently, can be reliably and work steadily under the low -speed state, be a novel soft starting device of mechano -electronic formula.
Description
Technical field
This utility model relates to mechanical field, is specifically related to a kind of electromechanical soft start device.
Background technology
The soft start of plant equipment and soft stop refer to that plant equipment can under heavy duty or full-loading condition
Control ground smooth start and parking.Start Technology has more function and advantage, it is possible to achieve nothing
The functions such as level speed change, Multipoint Drive power-balance, overload protection, and there is transmission efficiency height, structure
Simply, the advantages such as convenient are installed, have wide market prospect, domestic soft starter device to grind through for many years
Study carefully, existing certain level, and popularization and application, be effectively improved the operational reliability of ribbon conveyer,
But still suffer from that transmission efficiency is low, system structure is complicated, reliability is poor, lack Automated condtrol with logical
The defects such as letter agreement, and it is formed without the soft start control system of effect.
Utility model content
For problem above, this utility model provides a kind of electromechanical soft start device, this dress
Put exploitation function admirable, transmission efficiency is high, frame for movement is simple with control system, long working life,
Low price, convenient for installation and maintenance, it is a kind of novel mechanical electronic type soft starter device, can be effective
Solve the problem in background technology.
To achieve these goals, the technical solution adopted in the utility model is as follows: a kind of mechano-electronic
Formula soft starter device, including converter, one end of described converter connects computer, its other end
It is connected with programmable controller, drive system, buncher and differential gear train in turn, described differential
Train connects has sensor and ribbon conveyer, described drive system to include mair motor, described mair motor
Being connected with the first gear, the second gear and central shaft in turn by main shaft, described central shaft passes through center
Gear connects a planetary gear, and planetary gear connects ring gear and planet carrier, ring gear by output shaft with
Planet carrier is connected, and described planet carrier is connected with turbine, worm screw and motor in turn.
As a kind of optimal technical scheme of the present utility model, described worm screw is single start worm.
The beneficial effects of the utility model:
This utility model device is made up of mair motor, buncher and differential planetary gear train etc., explorative
Can excellent, transmission efficiency is high, frame for movement and control system simple, long working life, low price,
Convenient for installation and maintenance, by main motor and buncher at the velocity composite of differential gear train, it is possible to make
Reducer output shaft is lentamente until being zero, it is possible to realize soft start and the soft stop of ribbon conveyer,
Can (zero-turn speed is to rated speed) stepless speed regulation in sizable scope, it is possible to reliably and stably
It is operated under lower-speed state, is a kind of novel mechanical electronic type soft starter device.
Accompanying drawing explanation
Fig. 1 is this utility model overall structure schematic diagram.
Fig. 2 is this utility model drive train mechanism schematic diagram.
Figure is numbered: 1-converter；2-programmable controller；3-drive system；4-speed governing electricity
Machine；5-differential gear train；6-sensor；7-ribbon conveyer；8-mair motor；9-main shaft；10-first
Gear；11-the second gear；12-central shaft；13-central gear；14-planetary gear；15-ring gear；
16-planet carrier；17-output shaft；18-turbine；19-worm screw；20-motor；21-computer.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with
Drawings and Examples, are further elaborated to this utility model.Should be appreciated that this place is retouched
The specific embodiment stated, only in order to explain this utility model, is not used to limit this utility model.
Embodiment:
As depicted in figs. 1 and 2, a kind of electromechanical soft start device, including converter 1, described
One end of converter 1 connects computer 21, its other end be connected with in turn programmable controller 2,
Drive system 3, buncher 4 and differential gear train 5, described differential gear train 5 connects sensor 6 He
Ribbon conveyer 7, described drive system 3 includes that mair motor 8, described mair motor 8 are depended on by main shaft 9
Secondary connection has the first gear the 10, second gear 11 and central shaft 12, and described central shaft 12 passes through center
Gear 13 connects planetary gear 14, and planetary gear 14 connects ring gear 15 and planet carrier 16, internal tooth
Circle 15 is connected with planet carrier 16 by output shaft 17, and described planet carrier 16 is connected with turbine in turn
18, worm screw 19 and motor 20, described worm screw 19 is single start worm；Starting buncher 4
During, computer 21 controls buncher 4 rotating speed by controlling the output frequency of converter 1,
Making it reach desired speed according to setting raising speed rule, after it reaches desired speed, computer 21 leads to
Crossing catalyst and connect mair motor 8, main electricity, 8 start, due to the velocity composite of differential gear 5, load end
Without output, when load starting, under the control of computer 21, buncher 4 slows down by setting rule,
When load slowly output is until reaching working speed load soft stop, computer 21 controls converter 1
Output frequency makes buncher 4 accelerate by setting curve, and mair motor 8 continues to work by rated speed,
Negotiation speed synthesizes, and load is slowly decremented to zero, and when system is stopped completely, computer 21 will be with master
Motor catalyst disconnects, and mair motor 8 stops, and is then cut off the power supply of buncher 4, and system is complete
Stop.
Based on above-mentioned, this utility model is made up of mair motor, buncher and differential planetary gear train etc.,
Exploitation function admirable, transmission efficiency are high, frame for movement is simple with control system, long working life, valency
Lattice are cheap, convenient for installation and maintenance, by main motor and buncher at the velocity composite of differential gear train,
Also can make reducer output shaft lentamente until being zero, it is possible to realize the soft start of ribbon conveyer and soft
Stop, can (zero-turn speed is to rated speed) stepless speed regulation in sizable scope, it is possible to reliably with
Stably it is operated under lower-speed state, is a kind of novel mechanical electronic type soft starter device.
The foregoing is only preferred embodiment of the present utility model, not new in order to limit this practicality
Type, all any amendment, equivalent and improvement made within spirit of the present utility model and principle
Deng, within should be included in protection domain of the present utility model.
Claims (2)
1. an electromechanical soft start device, it is characterised in that include converter (1), described
One end of converter (1) connects computer (21), and its other end is connected with programmable control in turn
Device processed (2), drive system (3), buncher (4) and differential gear train (5), described differential gear train
(5) connection has sensor (6) and ribbon conveyer (7), and described drive system (3) includes main electricity
Machine (8), described mair motor (8) by main shaft (9) be connected with in turn the first gear (10), second
Gear (11) and central shaft (12), described central shaft (12) is connected by central gear (13) to be had
Planetary gear (14), planetary gear (14) connects ring gear (15) and planet carrier (16), ring gear
(15) being connected with planet carrier (16) by output shaft (17), described planet carrier (16) is successively
Connect and have turbine (18), worm screw (19) and motor (20).
A kind of electromechanical soft start device the most according to claim 1, it is characterised in that:
Described worm screw (19) is single start worm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620393479.4U CN205639478U (en) | 2016-05-03 | 2016-05-03 | Soft starting device of mechano -electronic formula |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620393479.4U CN205639478U (en) | 2016-05-03 | 2016-05-03 | Soft starting device of mechano -electronic formula |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205639478U true CN205639478U (en) | 2016-10-12 |
Family
ID=57050162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620393479.4U Expired - Fee Related CN205639478U (en) | 2016-05-03 | 2016-05-03 | Soft starting device of mechano -electronic formula |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205639478U (en) |
-
2016
- 2016-05-03 CN CN201620393479.4U patent/CN205639478U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161012 Termination date: 20170503 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |