CN204847948U - Monkey variable frequency speed governing(VFSG) energy -saving control system - Google Patents
Monkey variable frequency speed governing(VFSG) energy -saving control system Download PDFInfo
- Publication number
- CN204847948U CN204847948U CN201520428604.6U CN201520428604U CN204847948U CN 204847948 U CN204847948 U CN 204847948U CN 201520428604 U CN201520428604 U CN 201520428604U CN 204847948 U CN204847948 U CN 204847948U
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- CN
- China
- Prior art keywords
- dolly
- control system
- saving control
- motor
- frequency speed
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- Expired - Fee Related
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Abstract
The utility model relates to a monkey variable frequency speed governing(VFSG) energy -saving control system, it includes cam controller, LED display screen and position stopper, cam controller, LED display screen and position stopper connect programmable logic controler, programmable logic controler has connected and has risen converter and dolly converter, the converter that rises to rise be connected with and has risen the motor, the motor that rises to rise has connected and has risen brake unit, the dolly converter be connected with trolley motor, trolley motor connect dolly brake unit, the brake unit that rises to rise there is the resistance box with dolly rotation unit connection, assemble the utility model has the advantages of efficient, control is reasonable, safe and reliable, practicality are strong.
Description
Technical field
The utility model belongs to elevator machinery technical field, is specifically related to a kind of variable-frequency speed-adjusting energy-saving control system, particularly a kind of monkey variable-frequency speed-adjusting energy-saving control system.
Background technology
Hoisting crane is handling equipment important during present engineering is produced, what use is more and more extensive, along with the development of modern control technology and computer technology, new control policy also starts continuous appearance, the development of microprocessor and microelectronic technique, the control of electrical motor is made to become more flexible, efficiency there has also been larger raising, the control of monkey mainly comes from the control to monkey upper motor, therefore, it is possible to the control system that rationally actv. designs, motor is controlled in use well is just necessary.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and provide a kind of efficiency high, control rational monkey variable-frequency speed-adjusting energy-saving control system.
The purpose of this utility model is achieved in that a kind of monkey variable-frequency speed-adjusting energy-saving control system, it comprises cam controller, LED display and position limiting device, described cam controller, LED display is connected programmable logic controller (PLC) with position limiting device, described programmable logic controller (PLC) connects hoist frequency converter and dolly frequency converter, the described frequency converter that hoists is connected with lifting motor, described lifting motor connects the brake unit that hoists, described dolly frequency converter is connected with vehicle motor, described vehicle motor connects dolly brake unit, described brake unit and the dolly rotating unit of hoisting is connected with resistance box.
Described position limiting device is connected with annunciator.
Described lifting motor and vehicle motor are all connected with drop-gear box.
Described lifting motor is connected with overload protective device.
Described LED display is touching display screen.
The beneficial effects of the utility model: the vehicle motor in the utility model employing full variable-frequency speed-adjusting monkey and lifting motor, there is speed-regulating range width, good speed adjustment features, the advantage of load-carrying ability height and good energy-conserving effect, lifting motor coordinates hoist frequency converter and programmable logic controller (PLC), can regulate in real time the velocity of rotation of lifting motor, according to the difference of suspension hook institute lift heavy amount, automatically switch empty hook, auxiliary hook, the work speed that main hook three kinds is different, the overload protective device simultaneously connected can be protected lifting motor operationally can not pull overweight article to cause lifting motor to damage, avoiding producing is the generation of accident, vehicle motor utilizes cam controller to coordinate dolly frequency converter and programmable logic controller (PLC) can make running trolley can real time stepless speed governing in the process of walking, control the startup of dolly accurately, stop, speed governing, commutation and braking, position limiting device can protect dolly to run in safe range simultaneously, touch LED display can not only real time inspection system status, control test can be carried out simultaneously, check system trouble point after conveniently breaking down, it is high that total the utility model has efficiency, control rationally, safe and reliable, practical advantage.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of monkey variable-frequency speed-adjusting energy-saving of the utility model control system.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described further.
Embodiment 1
As shown in Figure 1, a kind of monkey variable-frequency speed-adjusting energy-saving control system, it comprises cam controller, LED display and position limiting device, described cam controller, LED display is connected programmable logic controller (PLC) with position limiting device, described programmable logic controller (PLC) connects hoist frequency converter and dolly frequency converter, the described frequency converter that hoists is connected with lifting motor, described lifting motor connects the brake unit that hoists, described dolly frequency converter is connected with vehicle motor, described vehicle motor connects dolly brake unit, described brake unit and the dolly rotating unit of hoisting is connected with resistance box.
The utility model is in use: the vehicle motor in full variable-frequency speed-adjusting monkey and lifting motor, there is speed-regulating range width, good speed adjustment features, the advantage of load-carrying ability height and good energy-conserving effect, lifting motor coordinates hoist frequency converter and programmable logic controller (PLC), can regulate in real time the velocity of rotation of lifting motor, according to the difference of suspension hook institute lift heavy amount, automatically switch empty hook, auxiliary hook, the work speed that main hook three kinds is different, vehicle motor utilizes cam controller to coordinate dolly frequency converter and programmable logic controller (PLC) can make running trolley can real time stepless speed governing in the process of walking, control the startup of dolly accurately, stop, speed governing, commutation and braking, position limiting device can protect dolly to run in safe range simultaneously, LED display can not only real time inspection system status, control test can be carried out simultaneously, check system trouble point after conveniently breaking down, it is high that total the utility model has efficiency, control rationally, safe and reliable, practical advantage.
Embodiment 2
As shown in Figure 1, a kind of monkey variable-frequency speed-adjusting energy-saving control system, it comprises cam controller, LED display and position limiting device, described cam controller, LED display is connected programmable logic controller (PLC) with position limiting device, described programmable logic controller (PLC) connects hoist frequency converter and dolly frequency converter, the described frequency converter that hoists is connected with lifting motor, described lifting motor connects the brake unit that hoists, described dolly frequency converter is connected with vehicle motor, described vehicle motor connects dolly brake unit, described brake unit and the dolly rotating unit of hoisting is connected with resistance box.
Described position limiting device is connected with annunciator.
Described lifting motor and vehicle motor are all connected with drop-gear box.
Described lifting motor is connected with overload protective device.
Described LED display is touching display screen.
The utility model is in use: the vehicle motor in full variable-frequency speed-adjusting monkey and lifting motor, there is speed-regulating range width, good speed adjustment features, the advantage of load-carrying ability height and good energy-conserving effect, lifting motor coordinates hoist frequency converter and programmable logic controller (PLC), can regulate in real time the velocity of rotation of lifting motor, according to the difference of suspension hook institute lift heavy amount, automatically switch empty hook, auxiliary hook, the work speed that main hook three kinds is different, the overload protective device simultaneously connected can be protected lifting motor operationally can not pull overweight article to cause lifting motor to damage, avoiding producing is the generation of accident, vehicle motor utilizes cam controller to coordinate dolly frequency converter and programmable logic controller (PLC) can make running trolley can real time stepless speed governing in the process of walking, control the startup of dolly accurately, stop, speed governing, commutation and braking, position limiting device can protect dolly to run in safe range simultaneously, after exceeding safe range, annunciator can warn adventurous generation, touch LED display can not only real time inspection system status, control test can be carried out simultaneously, check system trouble point after conveniently breaking down, it is high that total the utility model has efficiency, control rationally, safe and reliable, practical advantage.
Claims (5)
1. a monkey variable-frequency speed-adjusting energy-saving control system, it comprises cam controller, LED display and position limiting device, it is characterized in that: described cam controller, LED display is connected programmable logic controller (PLC) with position limiting device, described programmable logic controller (PLC) connects hoist frequency converter and dolly frequency converter, the described frequency converter that hoists is connected with lifting motor, described lifting motor connects the brake unit that hoists, described dolly frequency converter is connected with vehicle motor, described vehicle motor connects dolly brake unit, described brake unit and the dolly rotating unit of hoisting is connected with resistance box.
2. a kind of monkey variable-frequency speed-adjusting energy-saving control system according to claim 1, is characterized in that: described position limiting device is connected with annunciator.
3. a kind of monkey variable-frequency speed-adjusting energy-saving control system according to claim 1, is characterized in that: described lifting motor and vehicle motor are all connected with drop-gear box.
4. a kind of monkey variable-frequency speed-adjusting energy-saving control system according to claim 1, is characterized in that: described lifting motor is connected with overload protective device.
5. a kind of monkey variable-frequency speed-adjusting energy-saving control system according to claim 1, is characterized in that: described LED display is touching display screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520428604.6U CN204847948U (en) | 2015-06-19 | 2015-06-19 | Monkey variable frequency speed governing(VFSG) energy -saving control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520428604.6U CN204847948U (en) | 2015-06-19 | 2015-06-19 | Monkey variable frequency speed governing(VFSG) energy -saving control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204847948U true CN204847948U (en) | 2015-12-09 |
Family
ID=54738521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520428604.6U Expired - Fee Related CN204847948U (en) | 2015-06-19 | 2015-06-19 | Monkey variable frequency speed governing(VFSG) energy -saving control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204847948U (en) |
-
2015
- 2015-06-19 CN CN201520428604.6U patent/CN204847948U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151209 Termination date: 20160619 |