CN202594317U - Vibratory feeding plate control device - Google Patents
Vibratory feeding plate control device Download PDFInfo
- Publication number
- CN202594317U CN202594317U CN 201220110962 CN201220110962U CN202594317U CN 202594317 U CN202594317 U CN 202594317U CN 201220110962 CN201220110962 CN 201220110962 CN 201220110962 U CN201220110962 U CN 201220110962U CN 202594317 U CN202594317 U CN 202594317U
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- China
- Prior art keywords
- feed table
- power supply
- links
- vibrations feed
- shockproofness
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Abstract
The utility model discloses a vibratory feeding plate control device. The vibratory feeding plate control device comprises a vibrating strength detecting module, an adjustable power supply, a synchronous power supply, a saw tooth wave generator, a PID (Proportion Integration Differentiation) adjuster, a bidirectional thyristor and a phase-shift trigger, wherein an input end of the PID adjuster is respectively connected with the adjustable power supply and the vibrating strength detecting module; the synchronous power supply is connected with the saw tooth wave generator; an input end of the phase-shift trigger is respectively connected with an output end of the PID adjuster and an output end of the saw tooth wave generator; an output end of the phase-shift trigger is connected with a control electrode G of the bidirectional thyristor; a main electrode T1 of the bidirectional thyristor is connected with one end of a vibratory feeding plate power supply; a main electrode T2 of the bidirectional thyristor is connected with one end of an electromagnetic coil of a vibratory feeding plate; and the other end of the electromagnetic coil is connected with the other end of the power supply. According to the utility model, the working voltage of an electromagnet is automatically adjusted according to actual vibrating strength of the vibratory feeding plate, so that the actual vibrating strength is stabilized near a set value, manual adjustment is not needed and working efficiency is increased.
Description
Technical field
The utility model relates to vibrations pay-off electron controls technology field, relates in particular to a kind of vibrations feed table control setup.
Background technology
The vibrations feed table is a kind of feeder equipment of self-orientation ordering, can unordered workpiece be carried out orderly directed proper alignment automatically through vibrations, is transported to next procedure exactly.The staff can be through regulating the shockproofness of the operating voltage adjusting vibrations feed table that shakes electromagnet in the feed table.When the workpiece quantity in the vibrations feed table changes; The vibrations feed table can make actual shockproofness depart from the shockproofness that is provided with in advance because of the variation of load; Need the operating voltage of electromagnet in staff's manual regulation vibrations feed table; Make the actual shockproofness of vibrations feed table reach the shockproofness that is provided with in advance, thereby make the workpiece smooth delivery of power in the vibrations feed table arrive next procedure.
Chinese patent publication number 202156761U, in open day on March 7th, 2012, the name of utility model is called plastic cap charging shake dish; This application case discloses a kind of plastic cap charging shake dish, and it comprises mounting seat, and the mounting seat spring leaf of installing that tilts has set up vibrating disc; The vibrating disc bottom is provided with armature; Be fixed with jolting plate on the mounting seat, jolting plate is provided with the electromagnet approaching with armature, and vibrating disc is that the chassis is the horn-like of plane.The staff can regulate the shockproofness of vibrations feed table through the operating voltage of regulating magnet.Its weak point is; When the workpiece quantity in the vibrations feed table changes; The vibrations feed table can make actual shockproofness depart from the shockproofness that is provided with in advance because of the variation of load; The staff needs the operating voltage of manual regulation electromagnet, makes the actual shockproofness of vibrations feed table reach the shockproofness that is provided with in advance.
The utility model content
The purpose of the utility model is when overcoming the work of vibrations feed table; Its load can change along with the variation of workpiece quantity in it, causes actual shockproofness to depart from the shockproofness that is provided with in advance, needs artificial technical matters of regulating; A kind of vibrations feed table control setup is provided; It can be according to the operating voltage of actual shockproofness automatically regulating electromagnet of vibrations feed table after the staff configures the shockproofness value through regulated power supply, thereby the actual shockproofness of vibrations feed table is stabilized near the setting value; Need not manual work and regulate, improved work efficiency.
In order to address the above problem, the utility model adopts following technical scheme to be achieved:
A kind of vibrations feed table control setup of the utility model; Comprise shockproofness detection module, regulated power supply, with synchronous synchro source, sawtooth oscillator, PID regulating control, bidirectional thyristor and the phase shift trigger of power supply of vibrations feed table; Said shockproofness detection module is installed on the vibrations feed table; The input end of said PID regulating control links to each other with the shockproofness detection module with regulated power supply respectively; Said synchro source links to each other with the sawtooth oscillator input end; The input end of said phase shift trigger links to each other with the sawtooth oscillator mouth with the mouth of PID regulating control respectively, and the mouth of said phase shift trigger links to each other with the control utmost point G of bidirectional thyristor, and the beam electrode T1 of said bidirectional thyristor links to each other with vibrations feed table power supply one end; The beam electrode T2 of bidirectional thyristor links to each other with magnet coil one end of vibrations feed table, and the said magnet coil other end links to each other with the power supply other end.
In the present technique scheme, exportable 0 to 5V the dc signal of regulated power supply is to PID regulating control input end, and the staff is provided with the shockproofness (magnitude of voltage is high more, and shockproofness is strong more) of vibrations feed table through the output voltage of regulating regulated power supply.The shockproofness detection module detects the actual shockproofness of vibrations feed table, and converts thereof into 0 to 5V dc signal and send to PID regulating control input end.
The PID regulating control is handled the electric signal that receives, and output reflects actual shockproofness and sets the steady state error electric signal of the difference of shockproofness, and sends to the input end of phase shift trigger.The synchronous electric signal of synchro source output and the power supply of vibrations feed table is to the sawtooth oscillator input end; Sawtooth oscillator produces 0 to 5V the sawtooth wave electric signal synchronous with the power supply of vibrations feed table, and sends it to the input end of phase shift trigger.Phase shift trigger is handled the electric signal that receives, and produces the synchronous triggering pulse after the phase shift, and sends it to the control utmost point G of bidirectional thyristor, thereby regulates the conduction angle of bidirectional thyristor.The operating voltage of vibrations feed table electromagnet changes along with the variation of bidirectional thyristor conduction angle, thereby the shockproofness of regulating the vibrations feed table is stabilized near the setting value actual shockproofness.
As preferably; Said shockproofness detection module comprises acceleration pick-up, linear amplifier and rectifier filer; Said acceleration pick-up is installed on the vibrations feed table; Said linear amplifier input end links to each other with acceleration pick-up, and the linear amplifier mouth links to each other with the rectifier filer input end, and said rectifier filer mouth links to each other with PID regulating control input end.Acceleration pick-up detects the acceleration/accel of vibrations feed table vertical direction, and converts thereof into voltage signal and send to linear amplifier.Linear amplifier amplifies this electric signal, and sends to rectifier filer.Rectifier filer is with the electric signal rectifying and wave-filtering that receives, and the dc signal of output 0 to 5V is to PID regulating control input end.
As preferably, said a kind of vibrations feed table control setup also comprises photoisolator, and the input end of said photoisolator links to each other with the phase shift trigger mouth, and the mouth of said photoisolator links to each other with the control utmost point G of bidirectional thyristor.Photoisolator can suppress system noise, improves antijamming capability.
As preferably, said acceleration pick-up is piezoelectric acceleration transducer, resistance-type acceleration pick-up or capacitance acceleration transducer.
The beneficial effect of the utility model is: after the staff configures the shockproofness value through regulated power supply; Can be according to the operating voltage of the actual shockproofness automatically regulating electromagnet that shakes feed table; Thereby the actual shockproofness of vibrations feed table is stabilized near the setting value; Need not manual work and regulate, improved work efficiency.
Description of drawings
Fig. 1 is that a kind of circuit theory of the utility model connects block diagram.
Among the figure: 1, shockproofness detection module, 2, regulated power supply, 3, power supply, 4, synchro source; 5, sawtooth oscillator, 6, the PID regulating control, 7, bidirectional thyristor; 8, phase shift trigger, 9, electromagnet, 10, acceleration pick-up; 11, linear amplifier, 12, rectifier filer, 13, photoisolator.
The specific embodiment
Pass through embodiment below, and combine accompanying drawing, do further bright specifically the technical scheme of the utility model.
Embodiment: a kind of vibrations feed table control setup of present embodiment; As shown in Figure 1; Comprise shockproofness detection module 1, regulated power supply 2, synchro source 4, sawtooth oscillator 5, PID regulating control 6, bidirectional thyristor 7, phase shift trigger 8 and the photoisolator 13 synchronous with the power supply of vibrations feed table 3; Shockproofness detection module 1 comprises acceleration pick-up 10, linear amplifier 11 and rectifier filer 12, and acceleration pick-up 10 is installed on the vibrations feed table, and linear amplifier 11 input ends link to each other with acceleration pick-up 10; Linear amplifier 11 mouths link to each other with rectifier filer 12 input ends; Rectifier filer 12 mouths link to each other with PID regulating control 6 input ends, and regulated power supply 2 links to each other with PID regulating control 6 another input ends, and synchro source 4 links to each other with sawtooth oscillator 5 input ends; The input end of phase shift trigger 8 links to each other with the mouth of PID regulating control 6 and the mouth of sawtooth oscillator 5 respectively; The mouth of phase shift trigger 8 links to each other with the input end of photoisolator 13, and the mouth of photoisolator 13 links to each other with the control utmost point G of bidirectional thyristor 7, and the beam electrode T1 of bidirectional thyristor 7 links to each other with vibrations feed table power supply 3 one ends; The beam electrode T2 of bidirectional thyristor 7 links to each other with electromagnet 9 coils one end of vibrations feed table, and the electromagnet 9 coil other ends link to each other with power supply 3 other ends.
Regulated power supply 2 exportable 0 to 5V dc signals are to PID regulating control 6 input ends, and the staff can be provided with the shockproofness (magnitude of voltage is high more, and shockproofness is strong more) of vibrations feed table through the output voltage of regulating regulated power supply 2.Acceleration pick-up 10 detects the acceleration/accel of vibrations feed table vertical direction, and converts thereof into voltage signal and send to linear amplifier 11.Linear amplifier 11 amplifies this electric signal, and sends to rectifier filer 12.Rectifier filer 12 is with the electric signal rectifying and wave-filtering that receives, and the dc signal of output 0 to 5V is to PID regulating control 6 another input ends.
6 pairs of electric signal that receive of PID regulating control are handled, and output reflects actual shockproofness and sets the steady state error electric signal of the difference of shockproofness, and sends to the input end of phase shift trigger 8.The synchronous electric signal of the power supply 3 of synchro source 4 output and vibrations feed table is to sawtooth oscillator 5 input ends; Sawtooth oscillator 5 produces 0 to 5V the sawtooth wave electric signal synchronous with the power supply of vibrations feed table 3, and sends it to another input end of phase shift trigger 8.8 pairs of electric signal that receive of phase shift trigger are handled, and produce the synchronous triggering impulse singla after the phase shift, and send it to the control utmost point G of bidirectional thyristor 7 through photoisolator 13, thereby regulate the conduction angle of bidirectional thyristor 7.The operating voltage of vibrations feed table electromagnet 9 is along with the conduction angle of bidirectional thyristor 7 changes and changes; Thereby regulate the shockproofness of vibrations feed table; No matter how load on the vibrations feed table and how to increase and decrease; Actual shockproofness is stabilized near the setting value, need not manual work and regulate, improve work efficiency.
Claims (4)
1. one kind shakes the feed table control setup; It is characterized in that: comprise shockproofness detection module (1), regulated power supply (2), with synchronous synchro source (4), sawtooth oscillator (5), PID regulating control (6), bidirectional thyristor (7) and the phase shift trigger (8) of power supply (3) of vibrations feed table; Said shockproofness detection module (1) is installed on the vibrations feed table; The input end of said PID regulating control (6) links to each other with shockproofness detection module (1) with regulated power supply (2) respectively; Said synchro source (4) links to each other with sawtooth oscillator (5) input end; The input end of said phase shift trigger (8) links to each other with sawtooth oscillator (5) mouth with the mouth of PID regulating control (6) respectively; The mouth of said phase shift trigger (8) links to each other with the control utmost point G of bidirectional thyristor (7); The beam electrode T1 of said bidirectional thyristor (7) links to each other with vibrations feed table power supply (3) one ends, and the beam electrode T2 of bidirectional thyristor (7) links to each other with electromagnet (9) coil one end of vibrations feed table, and said electromagnet (9) the coil other end links to each other with power supply (3) other end.
2. a kind of vibrations feed table control setup according to claim 1; It is characterized in that: said shockproofness detection module (1) comprises acceleration pick-up (10), linear amplifier (11) and rectifier filer (12); Said acceleration pick-up (10) is installed on the vibrations feed table; Said linear amplifier (11) input end links to each other with acceleration pick-up (10); Linear amplifier (11) mouth links to each other with rectifier filer (12) input end, and said rectifier filer (12) mouth links to each other with PID regulating control (6) input end.
3. a kind of vibrations feed table control setup according to claim 1; It is characterized in that: also comprise photoisolator (13); The input end of said photoisolator (13) links to each other with phase shift trigger (8) mouth, and the mouth of said photoisolator (13) links to each other with the control utmost point G of bidirectional thyristor (7).
4. a kind of vibrations feed table control setup according to claim 2 is characterized in that: said acceleration pick-up (10) is piezoelectric acceleration transducer, resistance-type acceleration pick-up or capacitance acceleration transducer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220110962 CN202594317U (en) | 2012-03-22 | 2012-03-22 | Vibratory feeding plate control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220110962 CN202594317U (en) | 2012-03-22 | 2012-03-22 | Vibratory feeding plate control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202594317U true CN202594317U (en) | 2012-12-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220110962 Expired - Lifetime CN202594317U (en) | 2012-03-22 | 2012-03-22 | Vibratory feeding plate control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202594317U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105984695A (en) * | 2015-01-29 | 2016-10-05 | 屠卡繁 | Full-automatic controller for feeding vibration disc |
-
2012
- 2012-03-22 CN CN 201220110962 patent/CN202594317U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105984695A (en) * | 2015-01-29 | 2016-10-05 | 屠卡繁 | Full-automatic controller for feeding vibration disc |
| CN105984695B (en) * | 2015-01-29 | 2018-04-10 | 屠卡繁 | Feeding vibration disk full automatic controller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121212 |