Working principle and structure
Working principle and structure
Bowl is one of important part of hardware counting machine .Bowl hopper is through AC electromagnet of pulsed electro-magnetic-driven flexible structure, form a directional vibration, enabling auto-arrange and direct supply of the workpiece.On the electrical control with TRIAC variable voltage or frequency modulation, stepless speed regulation.
Product description
The piezoelectric vibration feeder is a kind of vibration feeder which the driving source was made by the piezoelectric elements whose main components is the piezoelectric ceramic made by titanate and zirconate. It is the use of piezoelectric element of applied voltage to produce mechanical deformation of the piezo effect to achieve the vibration and become the landmark feeder of the parts conveyor.
This vibration plate is widely used, and can install all kinds of vibration plate by center fixed or fixed around.Because the driving parts do not have the coil and iron core, so the electrical and mechanical structure is very simple, which has good durability.
Feature
No need adjust the spring sheets
Because through sample controller frequency setting will be able to achieve the desired operational state, so when the machine assembly or the electric frequency 50/60 hz changes, you don’t need to adjust the resonant spring sheets,and there is no secular variation.
Because through sample controller frequency setting will be able to achieve the desired operational state, so when the machine assembly or the electric frequency 50/60 hz changes, you don’t need to adjust the resonant spring sheets,and there is no secular variation.
No electromagnetic influence on parts
Drive parts do not have any magnetic effect on small parts and magnetic parts,conductive to the selection of the parts.
3.Most suitable for conveying of small parts.
Because it is directly driven by spring sheets, so the effective vibration is very big,so that they can achieve the jump-free conveying of the tiny parts.
4.Significant energy saving effect
Because of the piezoelectric element of electric-mechanical energy conversion rate is high, So it can reach more than 70% of the energy saving effect compared with the past forms.
5.Shared the 100V,200V.
By using a dedicated controller, realized the shared of 100V, 200V.
And can provide stable power by using the「KS-3」sensor.
3.Most suitable for conveying of small parts.
Because it is directly driven by spring sheets, so the effective vibration is very big,so that they can achieve the jump-free conveying of the tiny parts.
4.Significant energy saving effect
Because of the piezoelectric element of electric-mechanical energy conversion rate is high, So it can reach more than 70% of the energy saving effect compared with the past forms.
5.Shared the 100V,200V.
By using a dedicated controller, realized the shared of 100V, 200V.
And can provide stable power by using the「KS-3」sensor.
Piezoelectric type disk (PEF-***A(B))series
■Dimension figure of the vibration plate
■Dimension table of the vibration plate
（unit:mm)
（unit:mm)
■Technical parameter
Type
|
90A
|
120A
|
150A
|
190A
|
230A
|
300A
|
390
|
460B
| ||||||||
Input voltage AC(V)
|
0～250
| |||||||||||||||
Current consumption(mA)
（standard vibration plate） |
8
|
15
|
37
|
65
|
90
|
165
| ||||||||||
Resonance frequency(Hz+/10Hz)
（standard vibration plate） |
255
|
240
|
233
|
210
|
165
|
152
|
120
|
100
| ||||||||
Angle of spring sheets（standard） (θ°）
|
15
| |||||||||||||||
Piezoelectric element model
|
SR-1639B
|
SR-2443B
|
SR-3860B
|
SR-5086A1
|
SR-65100A1
|
SR-68105C
|
SR-80116A
| |||||||||
Piece number of the used piezoelectric element (pcs)
|
2
|
3
| ||||||||||||||
Spraying color
|
cover
|
S3-309
| ||||||||||||||
foundation
|
S2-1034
| |||||||||||||||
Weight (Kg)
|
1.7
|
3.3
|
5.3
|
12.3
|
17.8
|
32.6
|
54
|
105
| ||||||||
Maximum support vibration plates
|
diameter φ(mm)
|
120
|
150
|
250
|
310
|
370
|
500
|
620
|
760
| |||||||
weight(kg)
|
0.3
|
0.6
|
2
|
3
|
5
|
8
|
14
|
25
| ||||||||
Weight of the work piece can support (kg)
|
0.2
|
0.4
|
0.8
|
1.5
|
2.5
|
3
|
5
| |||||||||
Operating temperature （℃）
|
0～40
| |||||||||||||||
Operating humidity(%/RH)
（without condensation） |
10～90
| |||||||||||||||
Application controller
|
standard
|
P1 series
|
P2 series
|
P3 series
| ||||||||||||
Feedback control
|
P1-F series
|
P2-F series
|
P3-F series
| |||||||||||||
Main technical parameters
1、 Rated voltage of 220 V or 110 V AC, frequency 50 hz or 60 hz, the vibration plate use the half wave excitation or full wave excitation according to the need
2、 Vibration specification：terminal disk diameter from φ80 to φ1000mm.
3、 Vibration plate is divided into clockwise and counterclockwise according to the direction of the material.
Installation,use and maintenance
1.When opened the package, you need to check whether the whole machine and accessories are match.
2.Please check the connections of the host, make sure that they all fasten stable.
3.When install it that the Damping parts must correspond to the components in the upper and lower holes.
4.After good height and level adjustments, please fastening the vibration plate on the mounting plate.
5.Leave the gaps for the parts connections, so as not to affect the using functions of the vibration.
6.Electrical plugs for vibration plate is mounted on the electrical control box (Note: electric control box must be oil and waterproof ), connected to 220V or 110V power supply, open the switch, turn the potentiometer slowly, gradually achieve the required feed number. Note: before connecting power, make sure to adjust the potentiometer to the minimum, so as not to damage the Silicon controlled rectifier.
※ Electromagnet and armature of clearances and elastic parts are been adjusted before leaving the factory, so you don’t need to adjusted it usually.
7.The vibration plate running more than two years, chassis parts should be disassembled and clean up the dust and dirt on the various parts , and the reinstall it, this is for it to get a good performances.
Common malfunctions and their elimination methods
1.If the power is on but vibration do not work, please check the electric controller fuse, is it broken? And is it got the poor contact between plug and socket in electrical component, tie them up.
2.Low speed
（1） Check the screw of the base fasten of the vibration plate.
（2） Please check the space between the electromagnet and the gag bit, it suppose at 0.5-1.2mm, and the core of the electromagnet should be at a parallel level, and their Not parallel degree should not be greater than 0.02 (mm).
（3） check the spring was broken or not.
3.The winding of the electromagnet was burned up or maybe the temperature rise too high.
(1)The space between the electromagnet and the gag bit should not too big, because it will be burned, also the speed of the plate should not more than 200, it will make the coil burned, you can increase or decrease the spring to adjust the vibration.
(2) Suitable for the full wave electromagnet, if used to the half wave power, the temperature will increase.
Piezoelectric series
This series has a variety of models from a total weight of 0.25kg of small machine, to a total weight of 17 kg , invited to orbit a maximum weight of 5 kg , large vibration machine up to 700 mm .
The biggest feature is adjusted the frequency through the controller, there fore you don’t need to adjust the spring sheets.
Have a 「Direct connection type」「spring sheets connection type」「rubber foot type」three different vibration machine, you can choose the machine according to you needs.
Technical parameter
Type
|
Direct connection type
|
Spring sheets connection type
|
Rubber foot type
| |||||||||||||
L5A
|
L15A
|
L25A
|
L60A
|
L125A
|
L30AG
|
L75AG
|
L150AG
|
L200AG
|
L250AG
| |||||||
Input voltage AC(V)
|
0～250
| |||||||||||||||
Input frequency (Hz)
|
60～300
| |||||||||||||||
Input current (mA)
|
5
|
8
|
8
|
17
|
24
|
7
|
13
|
20
|
30
|
41
| ||||||
Resonance frequency (Hz+/10Hz)
|
160
|
135
|
130
|
110
|
86
|
182
|
152
|
110
|
105
|
75
| ||||||
Driving source
|
Piezoelectric element
| |||||||||||||||
Track length MAX (mm)
|
200
|
250
|
300
|
350
|
500
|
300
|
400
|
500
|
600
|
700
| ||||||
Track width MAX (mm)
|
15
|
20
|
22
|
33
|
45
|
20
|
34
|
45
|
48
|
50
| ||||||
Track weight MAX (kg)
|
0.2
|
0.3
|
0.5
|
1.2
|
2.5
|
0.6
|
1.5
|
3.0
|
4.0
|
5.0
| ||||||
Operation temperatures （℃）
|
0～40
| |||||||||||||||
Operation humidity（%/RH）
|
10～90
| |||||||||||||||
Spraying color
|
Body: S2-1034 Cover：S3-309
| |||||||||||||||
Weight (kg)
|
0.5
|
0.8
|
1.4
|
3.8
|
9
|
2
|
3.5
|
7
|
13
|
18
| ||||||
Type
|
Direct connection type
|
Spring sheets connection type
|
Rubber foot type
| |||||||||||||
L5A
|
L15A
|
L25A
|
L60A
|
L125A
|
L30AG
|
L75AG
|
L150AG
|
L200AG
|
L250AG
| |||||||
Input voltage AC(V)
|
0～250
| |||||||||||||||
Input frequency (Hz)
|
60～300
| |||||||||||||||
Input current (mA)
|
5
|
8
|
8
|
17
|
24
|
7
|
13
|
20
|
30
|
41
| ||||||
Resonance frequency (Hz+/10Hz)
|
160
|
135
|
130
|
110
|
86
|
182
|
152
|
110
|
105
|
75
| ||||||
Driving source
|
Piezoelectric element
| |||||||||||||||
Track length MAX (mm)
|
200
|
250
|
300
|
350
|
500
|
300
|
400
|
500
|
600
|
700
| ||||||
Track width MAX (mm)
|
15
|
20
|
22
|
33
|
45
|
20
|
34
|
45
|
48
|
50
| ||||||
Track weight MAX (kg)
|
0.2
|
0.3
|
0.5
|
1.2
|
2.5
|
0.6
|
1.5
|
3.0
|
4.0
|
5.0
| ||||||
Operation temperatures （℃）
|
0～40
| |||||||||||||||
Operation humidity（%/RH）
|
10～90
| |||||||||||||||
Spraying color
|
Body:S2-1034 Cover：S3-309
| |||||||||||||||
Weight (kg)
|
0.5
|
0.8
|
1.4
|
3.8
|
9
|
2
|
3.5
|
7
|
13
|
18
| ||||||
Application controller
|
Standard
|
P 1 series
|
P2 series
|
P 1 series
|
P2 series
| |||||||||||
Feedback control
|
P 1-F series
|
P2-F series
|
P 1-F series
|
P2-F series
| ||||||||||||
Track installation reference dimension of the piezoelectric straight line vibration machine.（Size distribution of the front and back）
When install the track of the piezoelectric straight line vibration machine,pls calculated the size distribution of the front and back according to the following formula
When install the track of the piezoelectric straight line vibration machine,pls calculated the size distribution of the front and back according to the following formula
L1=1.5×L2
|
L3 [L3=0.6×（L-D）－E]
|
D
|
E
| |||||||||||||||
150
|
200
|
250
|
300
|
350
|
400
|
450
|
500
|
550
|
600
|
650
|
700
| |||||||
L5A
|
2
|
32
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
82
|
39
| ||||
L15A
|
-
|
14
|
44
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
106
|
43
| ||||
L25A
|
15
|
45
|
75
|
105
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
87
|
23
| ||||
L60A
|
-
|
16
|
46
|
76
|
106
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
123
|
30
| ||||
L125A
|
-
|
-
|
-
|
42
|
72
|
102
|
132
|
162
|
-
|
-
|
-
|
-
|
164
|
40
| ||||
L30AG
|
-
|
60
|
90
|
120
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
56
|
27
| ||||
L75AG
|
-
|
-
|
74
|
104
|
134
|
164
|
-
|
-
|
-
|
-
|
-
|
-
|
72
|
33
| ||||
L150AG
|
-
|
-
|
-
|
-
|
101
|
131
|
161
|
191
|
-
|
-
|
-
|
-
|
128
|
32
| ||||
L200AG
|
-
|
-
|
-
|
-
|
-
|
-
|
124
|
154
|
184
|
214
|
-
|
-
|
170
|
44
| ||||
L200AG
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
131
|
161
|
191
|
221
|
251
|
190
|
55
| ||||
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