CN201778820U - Speed regulation operating platform for vibratory ore-drawing machine - Google Patents
Speed regulation operating platform for vibratory ore-drawing machine Download PDFInfo
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- CN201778820U CN201778820U CN2010205443111U CN201020544311U CN201778820U CN 201778820 U CN201778820 U CN 201778820U CN 2010205443111 U CN2010205443111 U CN 2010205443111U CN 201020544311 U CN201020544311 U CN 201020544311U CN 201778820 U CN201778820 U CN 201778820U
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Abstract
The utility model discloses a speed regulation operating platform for a vibratory ore-drawing machine, which comprises a box body, an operation system, a display device, a speed regulation system and an electric distribution system, wherein the operation system and the display device are installed on the box body, and the speed regulation system and the electric distribution system are installed in the box body. The operation system comprises a self-locking button and a function switch, the display system comprises a three-phase AC power supply display indicating light, an acousto-optic display buzzer indicating light and a current display meter, the speed regulation system comprises a frequency changer and a standard potentiometer, the electric distribution system mainly comprises a switch power, a contactor, a transformer, a mutual inductor and a protection element, and the protection element comprises a fast-acting fuse, a breaker, an air switch and an overcurrent relay. The speed regulation operating platform has the advantages of compact structure, reasonable design, comprehensive function, convention speed reduction, stable performance and comprehensive protection, is an advanced technology in China and is ideal electric control equipment of the vibratory ore-drawing machine.
Description
Technical field
The utility model relates to the electrical control equipment technical field of metal and non-metal mine dress ore deposit facility, is specifically related to a kind of vibration ore dumping machine speed governing operating desk.
Background technology
Existing vibration ore dumping machine electrical control operating desk is the common relay control cabinet, by casing, open, stop botton, transformer, A.C. contactor, thermal relay form.Open, stop botton is installed in above the casing, transformer connects the input power supply, out-put supply connect A.C. contactor, thermal relay by lead and open, stop botton.Transformer, A.C. contactor, thermal relay are installed in the casing.Control and excess current protective function are only opened, shut down to existing vibration ore dumping machine control cabinet; no speed-regulating function; when vibration ore dumping machine is given crushing engine or belt conveyor dress ore deposit; its ore drawing ability is to realize by the eccentric block of regulating vibrating motor; regulate time-consuming, loaded down with trivial details; and be step speed regulation, adjustable range is little, can not adapt to the needs of various mine capacities.
Summary of the invention
The purpose of this utility model is in order to overcome the deficiencies in the prior art, and it is one, vibration ore dumping machine speed governing operating desk easy and simple to handle that a kind of compact conformation, collection distribution, operation, speed governing, demonstration, defencive function are provided.
The technical solution adopted in the utility model is: a kind of vibration ore dumping machine speed governing operating desk comprises casing, is installed in operating system and display system above the casing, is installed in governing system and electrical distribution system in the casing;
Described operating system comprises locking press button and function switch, described display system comprises that three-phase alternating-current supply shows indicator lamp, acousto-optic shows the buzzer indicator lamp, the electric current display list, described governing system comprises frequency converter and normal potential device, described electrical distribution system mainly comprises Switching Power Supply, contactor, transformer, mutual inductor and protecting component, and protecting component comprises fastp-acting fuse, line breaker, air switch and over current relay; Described fastp-acting fuse is connected with air switch and line breaker, and air switch is connected with contactor, and contactor is connected with frequency converter, and frequency converter is connected with function switch, locking press button, normal potential device and vibrating motor; Described line breaker is connected with transformer, transformer shows that with three-phase alternating-current supply indicator lamp and Switching Power Supply are connected, described Switching Power Supply is connected with electric current display list and over current relay, and the electric current display list is connected with mutual inductor, and over current relay shows that with acousto-optic the buzzer indicator lamp is connected.
The utility model vibration ore dumping machine speed governing operating desk, insert the 380V three-phase alternating-current supply by air switch, function switch on the rotary manipulation table top, with manual or automated manner Vibration on Start-up ore drawing machine vibrating motor, display system is started working, and adjusts normal potential device resistance value according to required ore drawing ability, thereby changes frequency and voltage, make frequency converter adjust to required frequency, finally change the rotating speed of vibrating motor.The electric current display list shows size of current by mutual inductor; so that take the necessary protection measure according to vibrating motor operating current concrete condition; the acousto-optic demonstration is used for the one-level overcurrent protection; the defencive function of the protecting component of electrical distribution system comprises overcurrent protection, under-voltage protection, short-circuit protection and open-phase protection, and overcurrent protection is divided into one-level overcurrent protection and secondary overcurrent protection.The one-level overcurrent protection is that vibrating motor transshipped 10% o'clock, the overcurrent relay action, and the indicator lamp flicker, buzzer warning manually stops machine operation, and checkout facility is got rid of the overcurrent reason then; The secondary overcurrent protection is to transship 20% the time when vibrating motor, heat protection function effect in the frequency converter, and frequency converter quits work automatically, and motor is also quit work thereupon, and checkout facility is got rid of the overcurrent reason then.Under-voltage protection is that air switch is cut off the electricity supply automatically when voltage is lower than the vibrating motor normal working voltage, in case frequency converter and vibrating motor damage.Short-circuit protection is when power supply or operating desk internal wiring are short-circuited, and the fastp-acting fuse fusible core can quick-break, plays the effect of protection motor and frequency converter.Open-phase protection is that frequency convertor system is cut off the electricity supply automatically when having one to break down mutually in the three phase mains, and motor is quit work automatically.Described frequency converter has above all defencive functions, therefore, the utlity model has double protection functions.
Useful benefit: the utility model compact conformation, reasonable in design, multiple functional, speed governing convenience, stable performance, protection are perfect, and technology is in leading domestic, is the desirable electrical control equipment of vibration ore dumping machine.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the sectional view of Fig. 1.
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is further described:
As shown in drawings: a kind of vibration ore dumping machine speed governing operating desk comprises casing 1, is installed in operating system and display system above the casing 1, is installed in governing system and electrical distribution system in the casing 1;
Described operating system comprises locking press button 2 and function switch 3, described display system comprises that three-phase alternating-current supply shows indicator lamp 4, acousto-optic shows buzzer indicator lamp 5 and electric current display list 6, described governing system comprises frequency converter 7 and normal potential device 8, described electrical distribution system mainly comprises Switching Power Supply 9, contactor 10, transformer 11, mutual inductor 12 and protecting component, and protecting component comprises fastp-acting fuse 13, line breaker 14, air switch 15 and over current relay 16;
Described fastp-acting fuse 13 is connected with air switch 15 and line breaker 14, and air switch 15 is connected with contactor 10, and contactor 10 is connected with frequency converter 7, and frequency converter 7 is connected with function switch 3, locking press button 2, normal potential device 8 and vibrating motor; Described line breaker 14 is connected with transformer 11, transformer 11 shows that with three-phase alternating-current supply indicator lamp 4 and Switching Power Supply 9 are connected, described Switching Power Supply 9 is connected with electric current display list 6 and over current relay 16, electric current display list 6 is connected with mutual inductor 12, and over current relay 16 shows that with acousto-optic buzzer indicator lamp 5 is connected.
Claims (1)
1. vibration ore dumping machine speed governing operating desk is characterized in that: it comprises casing (1), be installed in operating system and display system above the casing (1), be installed in governing system and electrical distribution system in the casing (1);
Described operating system comprises locking press button (2) and function switch (3), described display system comprises that three-phase alternating-current supply shows indicator lamp (4), acousto-optic shows buzzer indicator lamp (5) and electric current display list (6), described governing system comprises frequency converter (7) and normal potential device (8), described electrical distribution system mainly comprises Switching Power Supply (9), contactor (10), transformer (11), mutual inductor (12) and protecting component, and protecting component comprises fastp-acting fuse (13), line breaker (14), air switch (15) and over current relay (16);
Described fastp-acting fuse (13) is connected with air switch (15) and line breaker (14), air switch (15) is connected with contactor (10), contactor (10) is connected with frequency converter (7), and frequency converter (7) is connected with function switch (3), locking press button (2), normal potential device (8) and vibrating motor; Described line breaker (14) is connected with transformer (11), transformer (11) shows that with three-phase alternating-current supply indicator lamp (4) and Switching Power Supply (9) are connected, described Switching Power Supply (9) is connected with electric current display list (6) and over current relay (16), electric current display list (6) is connected with mutual inductor (12), and over current relay (16) shows that with acousto-optic buzzer indicator lamp (5) is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205443111U CN201778820U (en) | 2010-09-21 | 2010-09-21 | Speed regulation operating platform for vibratory ore-drawing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205443111U CN201778820U (en) | 2010-09-21 | 2010-09-21 | Speed regulation operating platform for vibratory ore-drawing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201778820U true CN201778820U (en) | 2011-03-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205443111U Expired - Fee Related CN201778820U (en) | 2010-09-21 | 2010-09-21 | Speed regulation operating platform for vibratory ore-drawing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201778820U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109966788A (en) * | 2019-04-15 | 2019-07-05 | 昆明理工大学 | A kind of vibration device and application method of oblique box settlement separator |
-
2010
- 2010-09-21 CN CN2010205443111U patent/CN201778820U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109966788A (en) * | 2019-04-15 | 2019-07-05 | 昆明理工大学 | A kind of vibration device and application method of oblique box settlement separator |
| CN109966788B (en) * | 2019-04-15 | 2023-06-02 | 昆明理工大学 | Vibrating device of inclined box sedimentation separator and use method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110330 Termination date: 20130921 |