jhanebaby
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« on: September 01, 2010, 02:39:49 PM » |
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mga kuya at ate pa help naman poh, kc we need 10 motor now, anong motor ang pde namin magamit,, kc lalagyan namain xa ng rubber para makain yung object na ilagay namin like this one:  yung black yun ang rubber at yung bilog yun ang may umiikot na motor.. ..at pano po i connect sa isang driver lng? pls. help naman poh! tnx.. need ko po mga suggestion no. tnx poh. plas... |
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« on: September 01, 2010, 02:39:49 PM » |
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DigitalMind
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« Reply #1 on: September 01, 2010, 02:53:14 PM » |
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so needed mo nang "conveyor belt" tama ba?
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bravokilo
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« Reply #2 on: September 01, 2010, 08:13:12 PM » |
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jhane, you have to tell us more. Yung driver sinasabi mo, to drive the motor palagay ko. Di nmain alam kung sabay lang be yung 10 motrs. Well, parallel connection lang sila kung single drive lang. You would need a PS with the voltage needed by the motor. A relay will do if you want it turned on by a program to isolate the heavier current to the mtor.
At saka, what size motr are you talking about. AC or DC motor?
BK
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jhanebaby
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« Reply #3 on: September 01, 2010, 11:42:07 PM » |
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so needed mo nang "conveyor belt" tama ba?
yah! parang ganun na nga poh... |
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jhanebaby
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« Reply #4 on: September 02, 2010, 12:02:40 AM » |
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yah! parang ganun na nga poh...
jhane, you have to tell us more. Yung driver sinasabi mo, to drive the motor palagay ko. Di nmain alam kung sabay lang be yung 10 motrs. Well, parallel connection lang sila kung single drive lang. You would need a PS with the voltage needed by the motor. A relay will do if you want it turned on by a program to isolate the heavier current to the mtor.
At saka, what size motr are you talking about. AC or DC motor?
BK
ganito po kc yan! we proposed the mail sorting machine but simple lng.. concept nito, merong motor or stepper motor na may rubber, kagaya nga nung pna post ko na pic like this one:  bali xa yung kakain sa mail para umandar ang mail sa designate bin nito.. wat would appropraite motor would we use? kc till now cant decide pa din kami.. yung ikot naman ng motor counterclockwise and clockwise lng naman, dba para makain ang mail? then dun naman if sabay lhat gagana, kc para para makain ang mail lahat yun gagana... ang then meron pong barcode reader na mg scan sa sobre, at bwat bin may assign na barcode.. help naman po pls... tnx po ng marami.. malapit na pero we need ur help guys! tnx poh sa lahat! |
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« Reply #5 on: September 02, 2010, 12:10:23 AM » |
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^first you must specify kung AC or DC motor ang gagamitin nyo...saka kung gaano kahabang conveyor ang gagawin ninyo kung gagawa kayo ng conveyor, you need a conveyor belt and rollers kahit isang AC motor lang will work para tipid. you need a contactor para i-drive ang motor either forward or reverse.
kung gusto mo naman ng sabay-sabay na idadrive ang 10 motors you need a 10 contactors to energize those motors, parang naka parallel lang yung mga contactors.
saka paki specify kung para saan ang project ninyo... ^.^
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In every action there's always an equal reaction.
- Newton's 3rd Law of Motion
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jhanebaby
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« Reply #6 on: September 02, 2010, 12:29:43 AM » |
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^first you must specify kung AC or DC motor ang gagamitin nyo...saka kung gaano kahabang conveyor ang gagawin ninyo kung gagawa kayo ng conveyor, you need a conveyor belt and rollers kahit isang AC motor lang will work para tipid. you need a contactor para i-drive ang motor either forward or reverse.
kung gusto mo naman ng sabay-sabay na idadrive ang 10 motors you need a 10 contactors to energize those motors, parang naka parallel lang yung mga contactors.
saka paki specify kung para saan ang project ninyo... ^.^
DC motor po ang gagamitin namin.... para sa mail soting po iyan.. sa COA subject po nmin yan.. yan po kc ang naaprove sa amin... |
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iyo karpo
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« Reply #7 on: September 02, 2010, 02:28:54 AM » |
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pwede kahit induction motor with variable frequency drive pang speed control
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DigitalMind
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« Reply #8 on: September 02, 2010, 02:37:44 AM » |
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DC motor po ang gagamitin namin....
para sa mail soting po iyan..
sa COA subject po nmin yan.. yan po kc ang naaprove sa amin...
ok na yan for your application since sure naman ako maglalagay kyo nang optical passthru sensor. |
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« Reply #9 on: September 02, 2010, 01:08:47 PM » |
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^DC motors will do kahit maliit lang pero kung gusto nyo ng mas accurate at medyo malakas ang torque na magdadrive sa belts pwede ang stepper motor...
ska magva-vary siya sa reading ng sensors nyo...
search nyo nalang dito sa forum about sa mga motor drivers...
I'm sure it will help... ^.^
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In every action there's always an equal reaction.
- Newton's 3rd Law of Motion
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jhanebaby
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« Reply #10 on: September 02, 2010, 02:22:43 PM » |
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[/quote] pwede kahit induction motor with variable frequency drive pang speed control
parang malaki naman ata yung induction motor!! kuya.. |
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jhanebaby
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« Reply #11 on: September 02, 2010, 02:46:38 PM » |
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^DC motors will do kahit maliit lang pero kung gusto nyo ng mas accurate at medyo malakas ang torque na magdadrive sa belts pwede ang stepper motor...
ska magva-vary siya sa reading ng sensors nyo...
search nyo nalang dito sa forum about sa mga motor drivers...
I'm sure it will help... ^.^
yun na nga poh! problema lng po, kc parang d kakayanin yun ng parallel port lahat ng 10 stepper motor aandar, tas mabilis dapt ang speed.. may nakita kami sa gizmo PWN motor driver P900 something ata price, sabi ng tindera dun isang motor 1 driver, kamusta naman yun? dba? kaya cno po ang maya alam if pde pg isahin an lng ang driver gamit ang 10 motors? share na poh oh! tnx po ulit.. san pa po ba may bilihan ng mga motors? tnx pu ulit!! |
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« Reply #12 on: September 02, 2010, 04:40:11 PM » |
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^pwede ka pong gumamit ng microcontrollers tops a couple of ULN2008 motor driver then ung microcontroller nmn ico2ntrol sya ng parallel port...depende po yun kung gs2 po ninyo na parallel port ang controller nya or stand alone using microcontroller, bale isolated sya...pwedeng pwede po un...
kung bilihan nmn ng motors pwede rin sa gizmo or sa raon marami kang makikita doon.
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In every action there's always an equal reaction.
- Newton's 3rd Law of Motion
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iyo karpo
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« Reply #13 on: September 02, 2010, 11:32:39 PM » |
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yun na nga poh! problema lng po, kc parang d kakayanin yun ng parallel port lahat ng 10 stepper motor aandar, tas
mabilis dapt ang speed.. may nakita kami sa gizmo PWN motor driver P900 something ata price, sabi ng tindera dun isang
motor 1 driver, kamusta naman yun? dba?
kaya cno po ang maya alam if pde pg isahin an lng ang driver gamit ang 10 motors? share na poh oh! tnx po ulit..
san pa po ba may bilihan ng mga motors?
tnx pu ulit!!
ung dot matrix printer na connected to parallel port baka pede. |
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kemakz
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« Reply #14 on: September 21, 2010, 04:44:25 PM » |
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mga boss, patulong nmn...balak sna nming nka.set ung time pra s conveyor nmin...tpos dun lng xa titigil pg ntpos n ung time..bale nag.ka.countdown
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iyo karpo
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« Reply #15 on: September 21, 2010, 07:59:07 PM » |
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mga boss, patulong nmn...balak sna nming nka.set ung time pra s conveyor nmin...tpos dun lng xa titigil pg ntpos n ung time..bale nag.ka.countdown
ung sa ladder logic diagram ng PLC mo, may timer na peding palitan ang setting. |
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kemakz
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« Reply #16 on: September 22, 2010, 02:56:05 PM » |
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Thanks for the suggestion...sir,yung s amin kc eh, microcontroller programming..pic1684 ang ga2mitin..gusto ko ng schematic ckt pra s conveyor nmin..tska ano po b mganda, low torque o high torque?copper clad kc n 8.5 by 11 ang size ang dadalhin ng conveyor...tnx ulit
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iyo karpo
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« Reply #17 on: September 22, 2010, 06:41:50 PM » |
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Thanks for the suggestion...sir,yung s amin kc eh, microcontroller programming..pic1684 ang ga2mitin..gusto ko ng schematic ckt pra s conveyor nmin..tska ano po b mganda, low torque o high torque?copper clad kc n 8.5 by 11 ang size ang dadalhin ng conveyor...tnx ulit
8.5 by 11, diba size ng bond paper un. stepper motor ba to? low torque - maga-an ang load at high speed high torque - mabigat at low speed. |
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kemakz
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« Reply #18 on: September 24, 2010, 11:45:01 AM » |
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8.5 by 11, diba size ng bond paper un. stepper motor ba to?
low torque - maga-an ang load at high speed
high torque - mabigat at low speed.
Thanks ulit boss..oo, stepper motor po gagamitin nmin..tpz pic16f84,conveyor with countdown timer ang balak nmin..any help |
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bravokilo
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« Reply #19 on: September 25, 2010, 10:46:44 PM » |
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It is easier to work with ordinary brushed type motor. Brushless and stepper motors require more complex drivers. In the roller, you will need only one to turn, the opposite one should follow. I would imagine, movable yung shaft ng isa dahil iba iba ang thickness ng mail.
It is no problem to drive many motrs at the same time., We cna use relays or mosfets. sa mosfet, pwede pa incorporate speed control. I will leave the other problems to you since you are only looking for motors. You have to specify what speed are you talking about. 80 rpm?
Text me na lang 0922 281 0680 email:rcdevices@yahoo.com.ph
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