CN205087484U - Electromagnetic bobbing machine - Google Patents
Electromagnetic bobbing machine Download PDFInfo
- Publication number
- CN205087484U CN205087484U CN201520766842.8U CN201520766842U CN205087484U CN 205087484 U CN205087484 U CN 205087484U CN 201520766842 U CN201520766842 U CN 201520766842U CN 205087484 U CN205087484 U CN 205087484U
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- China
- Prior art keywords
- iron core
- armature
- cell body
- coil
- shaped
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- Expired - Fee Related
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- Apparatuses For Generation Of Mechanical Vibrations (AREA)
Abstract
The utility model provides an electromagnetic bobbing machine, it is including the casing, the iron core, armature, flat spring group, the cell body, the shock absorber, the coupling yoke, the air gap, the coil, wherein, the cell body surface is equipped with the U -shaped groove of slope, U -shaped groove both sides outer wall is equipped with a plurality of bellied bosses, coupling yoke one end is connected with the cell body, the coupling yoke other end passes flat spring group and stretches and into be connected with armature in the casing, be equipped with the iron core in the casing, the iron core is located the armature below, and it forms the air gap to reserve the certain distance between iron core and the armature, the winding has the coil on the iron core, be equipped with the shock absorber on the cell body. This scheme has simple structure, compactness, excellent in use effect, long service life's advantage.
Description
Technical field
The utility model relates to electromagnetic technology field, refers in particular to a kind of electromagnetic vibration machine.
Background technology
Electromagnetic vibration machine be widely used in national defence, Aeronautics and Astronautics, communication, electronics, automobile, household electrical appliances, etc. industry.The type equipment is for finding early fault, and the examination of simulation actual condition and stryctyrak test, products application face width in extensive range, applicable, test effect are significantly, reliably.Sinusoidal waveform, frequency modulation, frequency sweep, programmable, frequency multiplication, logarithm, peak acceleration, amplitude modulation, time controling, all-purpose computer controls, and simple and easyly determines acceleration/accel/determine amplitude.Existing electromagnetic vibration machine structure is comparatively complicated and the tired dimension of maintenance, maintenance cost are high, is unfavorable for the development utilization of whole industry.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provides that a kind of structure is simple, compact, result of use is good, long service life electromagnetic vibration machine.
For achieving the above object, technical scheme provided by the utility model is: a kind of electromagnetic vibration machine, it includes housing, iron core, armature, plate spring groups, cell body, shock absorber, coupling yoke, air gap, coil, wherein, cell body surface is provided with the U-lag of inclination, U-lag both sides outer wall is provided with the boss of some projections, coupling yoke one end is connected with cell body, the coupling yoke other end puts in housing through plate spring groups and is connected with armature, iron core is provided with in housing, iron core is positioned at below armature, and reserved certain distance forms air gap between iron core and armature, iron core is wound with coil, cell body is provided with shock absorber.
Described housing side is provided with hanger, and hanger is inverted T-shaped, and the cross wall of inverted T-shaped is fixed on surface of shell, and the perpendicular wall of inverted T-shaped is provided with lifting hole(eyelet).
Described iron core main body is U-shaped, and coil winding is on the both sides sidewall of U-shaped main body.
The utility model is after employing such scheme, the electric current of coil is through single phase half wave rectification, after coil is connected, in positive half cycle, have electric current to pass through, just create a pulse-electromagnetic force between armature and iron core to attract each other, at this moment cell body moves backward, the main spring of vibration excitor deforms and stores certain potential energy, in negative half period coil, no current passes through, electromagnetic force disappears, main spring releases energy, armature and iron core are travelled forward from cell body in the opposite direction, so electro-vibrating feeder makes the double vibrations of per minute 3000 times with the frequency of source of AC, because the baseplane of cell body and disturbance force active line have certain angle, therefore the material in cell body continuously travels forward along parabolical track.Regulate the height of commutating voltage, the feeding amount of electro-vibrating feeder can be controlled.Feeder adopts thyristorized supply.Change silicon controlled conduction angle, the height of output voltage can be controlled.According to usage condition, desirable unlike signal controls the size of thyristor operating angle to reach the object of automatic ration feeding.This programme has that structure is simple, compact, result of use is good, the advantage of long service life.
Accompanying drawing explanation
Fig. 1 is integral structure schematic diagram of the present utility model.
Fig. 2 is housing cutaway view of the present utility model.
Detailed description of the invention
Below in conjunction with institute's drawings attached, the utility model is described in further detail, preferred embodiment of the present utility model is: see accompanying drawing 1 and accompanying drawing 2, a kind of electromagnetic vibration machine described in the present embodiment includes housing 1, iron core 2, armature 3, plate spring groups 4, cell body 5, shock absorber 6, coupling yoke 7, air gap 8, coil 9, wherein, cell body 5 surface is provided with the U-lag of inclination, U-lag both sides outer wall is provided with the boss 10 of some projections, coupling yoke 7 one end is connected with cell body 5, coupling yoke 7 other end puts in housing 1 through plate spring groups 4 and is connected with armature 3, iron core 2 is provided with in housing 1, iron core 2 is positioned at below armature 3, and reserved certain distance forms air gap 8 between iron core 2 and armature 3, iron core 2 is wound with coil 9, described iron core 2 main body is U-shaped, coil 9 is wrapped on the both sides sidewall of U-shaped main body, cell body 5 is provided with shock absorber 6, described housing 1 side is provided with hanger 11, and hanger 11 is inverted T-shaped, and the cross wall of inverted T-shaped is fixed on housing 1 surface, and the perpendicular wall of inverted T-shaped is provided with lifting hole(eyelet) 12.The electric current of the coil of the present embodiment is through single phase half wave rectification, after coil is connected, in positive half cycle, have electric current to pass through, just create a pulse-electromagnetic force between armature and iron core to attract each other, at this moment cell body moves backward, the main spring of vibration excitor deforms and stores certain potential energy, in negative half period coil, no current passes through, electromagnetic force disappears, main spring releases energy, armature and iron core are travelled forward from cell body in the opposite direction, so electro-vibrating feeder makes the double vibrations of per minute 3000 times with the frequency of source of AC, because the baseplane of cell body and disturbance force active line have certain angle, therefore the material in cell body continuously travels forward along parabolical track.Regulate the height of commutating voltage, the feeding amount of electro-vibrating feeder can be controlled.Feeder adopts thyristorized supply.Change silicon controlled conduction angle, the height of output voltage can be controlled.According to usage condition, desirable unlike signal controls the size of thyristor operating angle to reach the object of automatic ration feeding.
The embodiment of the above is only the preferred embodiment of the utility model, not limits practical range of the present utility model with this, therefore the change that all shapes according to the utility model, principle are done, all should be encompassed in protection domain of the present utility model.
Claims (3)
1. an electromagnetic vibration machine, it is characterized in that: it includes housing (1), iron core (2), armature (3), plate spring groups (4), cell body (5), shock absorber (6), coupling yoke (7), air gap (8), coil (9), wherein, cell body (5) surface is provided with the U-lag of inclination, U-lag both sides outer wall is provided with the boss (10) of some projections, coupling yoke (7) one end is connected with cell body (5), coupling yoke (7) other end puts in housing (1) through plate spring groups (4) and is connected with armature (3), iron core (2) is provided with in housing (1), iron core (2) is positioned at armature (3) below, and reserved certain distance forms air gap (8) between iron core (2) and armature (3), iron core (2) is wound with coil (9), cell body (5) is provided with shock absorber (6).
2. a kind of electromagnetic vibration machine according to claim 1, is characterized in that: housing (1) side is provided with hanger (11), and hanger (11) is inverted T-shaped, and the cross wall of inverted T-shaped is fixed on housing (1) surface, and the perpendicular wall of inverted T-shaped is provided with lifting hole(eyelet) (12).
3. a kind of electromagnetic vibration machine according to claim 1, is characterized in that: iron core (2) main body is U-shaped, and coil (9) is wrapped on the both sides sidewall of U-shaped main body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520766842.8U CN205087484U (en) | 2015-09-30 | 2015-09-30 | Electromagnetic bobbing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520766842.8U CN205087484U (en) | 2015-09-30 | 2015-09-30 | Electromagnetic bobbing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205087484U true CN205087484U (en) | 2016-03-16 |
Family
ID=55478192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520766842.8U Expired - Fee Related CN205087484U (en) | 2015-09-30 | 2015-09-30 | Electromagnetic bobbing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205087484U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107537235A (en) * | 2016-06-24 | 2018-01-05 | 高台县聚庆新能源设备有限公司 | Band electromagnetic driven closed vibration sack cleaner |
-
2015
- 2015-09-30 CN CN201520766842.8U patent/CN205087484U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107537235A (en) * | 2016-06-24 | 2018-01-05 | 高台县聚庆新能源设备有限公司 | Band electromagnetic driven closed vibration sack cleaner |
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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: 20160316 Termination date: 20170930 |