CN104660002A - Reciprocating type oscillation motor provided with double output rods - Google Patents
Reciprocating type oscillation motor provided with double output rods Download PDFInfo
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- CN104660002A CN104660002A CN201510121058.6A CN201510121058A CN104660002A CN 104660002 A CN104660002 A CN 104660002A CN 201510121058 A CN201510121058 A CN 201510121058A CN 104660002 A CN104660002 A CN 104660002A
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Abstract
The invention discloses a reciprocating type oscillation motor provided with double output rods. The reciprocating type oscillation motor comprises a stator fixed on a stand of an oscillating conveyor or a vibration screening machine, two groups of plate-type elastic pieces fixed at the two sides of the stator, the output rods respectively fixed on the two groups of plate-type elastic pieces, rotors respectively fixed on the output rods, and a stator coil fixed on the stator, wherein the two rotors are respectively connected with a tank body and a balance body by the corresponding output rod; under the action of electromagnetic force, the two rotors make reciprocating rectilinear movement relative to the stator, so that the tank body and the balance body of the oscillating conveyor or the vibration screening machine are driven to make reciprocating motion, and the aim of realizing the stable running of conveying of the oscillating conveyor or screening of the vibration screening machine can be achieved. After the reciprocating type oscillation motor is used, the using requirements that the whole oscillating conveyor and vibration screening machine are low in power consumption, do not need a bearing, and are lubrication-free, free from pollution and maintenance-free can be realized.
Description
Technical field
The present invention relates to vibration motor manufacturing technology field, particularly jigging conveyer or vibrosieve machine technology.
Background technology
The current double mass flat spring formula conveyer in every profession and trade extensive use and screening machine drag two eccentric stiffeners by a threephase asynchronous machine, eccentric stiffener drives two connecting rods to promote jigging conveyer cell body and balanced body respectively, and cell body, balanced body and frame form swing mechanism by board-like shell fragment.Cell body swings the conveying or the screening that realize material on cell body, and balanced body swings and realizes the steady of the whole groove that shakes, to ground friction.Jigging conveyer or vibrating screen classifier amplitude are generally 5-20mm, and rotating speed is generally at 300-400 rev/min, and power is generally 0.75-11kW according to the width of shake groove or the sieve that shakes and length.The defect of this structural vibration conveyer and vibrating screen classifier starts to realize, and motor allocating power is comparatively large, does not need so large power again after startup optimization, cause low load with strong power, the move one's steps power factor of motor of three-phase is lower, and reactive current is comparatively large, not energy-conservation.If it is improper mechanically to adjust, vibration equipment is comparatively large, and eccentric part and rocking bar easily damage, and affect the useful life of equipment.Eccentric part often needs lubrication, and lubricating oil too much often overflows sometimes, is important pollutant sources to food service industry.
Along with jigging conveyer and vibrating screen classifier are in the extensive use gradually of food processing field or other field, the jigging conveyer of current existing structure and vibrating screen classifier are difficult to the demand for development meeting food processing and industrial energy saving, on market in the urgent need to a kind of energy-efficient, do not need lubrication, non-maintaining jigging conveyer and vibrating screen classifier, the jigging conveyer of this structure and vibrating screen classifier need to develop the reciprocating vibration motor of a kind of lose-lose rod and could realize.
Summary of the invention
The object of this invention is to provide the reciprocating vibration motor of a kind of lose-lose rod, be difficult to meet energy-efficient, not needs lubrication, non-maintaining to solve jigging conveyer and vibrating screen classifier, meeting the technology such as the instructions for use of food service industry is problem.
In order to realize foregoing invention object, the technical solution adopted in the present invention is as follows:
The reciprocating vibration motor of lose-lose rod, comprises the stator (1) be fixed in jigging conveyer or vibrating screen classifier frame, is fixed on two groups of board-like shell fragment groups (2,3) on stator (1) both sides, the take-off lever (4,5) be separately fixed on two groups of board-like shell fragment groups (2,3), the stator coil (8) that is separately fixed at the mover (6,7) on take-off lever (4,5) and is fixed on stator (1); First board-like shell fragment group (2) and the second board-like shell fragment group (3) are made up of four board-like shell fragments respectively, and the symmetrical and identical angle that tilts of each board-like shell fragment group, is fixed on stator both sides by its bottom; On the top of each board-like shell fragment group perpendicular to board-like shell fragment prescription to, be symmetrically fixed with the both sides take-off lever (4,5) be mutually arranged side by side; Described stator coil iron core is wrapped on conducting magnet core by (A, B, C, D) four winding coil (4) symmetries respectively and forms, described stator coil iron core (4) with the same angular slope of board-like shell fragment group, be located at the mover (6,7) on stator and both sides take-off lever (4,5), between a pair top winding laying respectively at described stator coil iron core (4) four windings and a pair bottom winding; Form mover (6) after being wherein positioned at upper back winding coil (A) and lower front winding coil (D) two series connection move backward and mover (7) travels forward winding coil, back lower winding coil (C) and forward upper winding coil (B) two form mover (6) after connecting and travel forward and mover (7) motion winding coil backward; Travel forward winding coil (A, D) and motion winding coil (B, C) backward respectively with alternately for its IGBT power component adding the controller of DC pulse voltage is connected; Described take-off lever (4) is connected with double-mass vibrating conveyer or vibrating screen classifier cell body, and described take-off lever (5) is connected with double-mass vibrating conveyer or vibrating screen classifier balanced body.
Mover (6) and mover (7) when move keep that amount of force is equal, direction is contrary, the stroke done reciprocating linear motion relative to stator (1) is respectively 5mm to 25mm.
Described controller is the type of DC pulse voltage peak pulse duration and frequency-adjustable.
Described board-like shell fragment group (2), board-like shell fragment group (3) and stator coil (8) are arranged on stator with 120 ° of angles of inclination.
Tool of the present invention has the following advantages:
1., by the reciprocating vibration motor of this lose-lose rod, whole jigging conveyer does not have bearing and other any mutual frictions, service free.Reduce maintenance cost, especially food service industry is realized without oil pollution, there is high use value.
2. owing to adopting supporting controller to drive the reciprocating vibration motor of lose-lose rod, make the operating frequency of jigging conveyer or screening identical with its natural resonance frequency, save to greatest extent and drive electric energy.Being reach specified amplitude and frequency gradually during owing to starting, not needing to threephase asynchronous machine in the past what kind of reaches detent torque larger needed for peak swing once enclosing.
3. compared with the traditional type structure adopting this motor and phase asynchronous alternating current motor in the past to drag an eccentric stiffener, when identical frequency and amplitude energy-conservation 50%.
Accompanying drawing explanation
Fig. 1 is front view of the present invention.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is 3 dimensional drawing of the present invention.
Embodiment
Structure of the present invention is see shown in Fig. 1,2,3.The reciprocating vibration motor of this lose-lose rod, by the stator (1) be fixed in jigging conveyer or vibrating screen classifier frame, the board-like shell fragment group (2) being fixed on stator (1) both sides and board-like shell fragment group (3), be fixed on the upper take-off lever (4) of board-like shell fragment group (2), the mover (6) be fixed on take-off lever (4), the stator coil (8) that is fixed on the upper take-off lever (5) of board-like shell fragment group (3), is fixed on the mover (7) on take-off lever (5) and is fixed on stator (1) formed.Board-like shell fragment group (2), board-like shell fragment group (3) are made up of four board-like shell fragment symmetries respectively.Described board-like shell fragment group (2), board-like shell fragment group (3) and stator coil (8) are arranged on stator with an angle of inclination, and this angle can be 120 °.
Shown in Fig. 1,3, the reciprocating vibration motor stator coil of described lose-lose rod is made up of A, B, C, D tetra-winding coils (4) respectively, and wherein A, B are top a pair, C, D is bottom a pair, A, C is aft pair, and B, D are forward pair.By one, there is three-phase 380V and exchange input, the nonshared control unit that the DC pulse of two road peak pulse durations and frequency-adjustable exports is powered respectively to two winding A, D and the B connected, C, when A winding obtains electric, mover (6) moves backward, and when D winding obtains electric, mover (7) travels forward; When B winding obtains electric, mover (6) travels forward, and when C winding obtains electric, mover (7) moves backward; Take-off lever (4) is connected with double-mass vibrating conveyer or vibrating screen classifier cell body, take-off lever (5) is connected with double-mass vibrating conveyer or vibrating screen classifier balanced body, promote jigging conveyer or the reciprocating motion of vibrating screen classifier cell body by the reciprocating motion of mover (6) relative stator (1), thus realize the object that material is carried by jigging conveyer or vibrating screen classifier sieves; Jigging conveyer or the reciprocating motion of vibrating screen classifier cell body is promoted by the reciprocating motion of mover (7) relative stator (1), promote jigging conveyer or the reciprocating motion of vibrating screen classifier balanced body, realize the object of the vibration force produced by the balancing out motions cell body motion of balanced body.Get and replaced original phase asynchronous alternating current machine, pulley drive and eccentric rod gear, motion frequency is determined by controller.We are identical with the natural resonance frequency of jigging conveyer or vibrating screen classifier itself by it in practice, thus realize energy-conservation to greatest extent.
The take-off lever (4) of the reciprocating vibration motor of described lose-lose rod and mover (6) are supported by board-like shell fragment group (2); Take-off lever (5) and mover (7) are supported by board-like shell fragment group (3), and whole electromotor no axis holds any Relative friction part with other, do not need lubrication with Bao Yang.To food service industry, there is high use value without greasy dirt, decrease maintenance cost simultaneously.
Mover (6) and mover (7) do not have winding coil, and the reluctance force produced by group winding coil of two on stator (8) is reciprocating.The stroke that mover (6) and mover (7) can do reciprocating linear motion relative to stator (1) is respectively 5mm to 25mm, and the motion of mover (6) and mover (7) keeps direction contrary.
The special controller of the reciprocating vibration motor of described lose-lose rod has maximum current limitation function, and the electric current no matter when inputting winding all can not exceed the maximum of setting, guarantees that motor can not burn.Maximum thrust reaches jigging conveyer or the vibrating screen classifier that 1.8KN. is applicable to the dragging of former below 5.5KW threephase asynchronous machine.If be greater than 5.5KW a controller can be adopted to drag method that two reciprocating vibration motors of lose-lose rod drive simultaneously solves.
Claims (4)
1. the reciprocating vibration motor of lose-lose rod, is characterized in that, comprise the stator (1) be fixed in jigging conveyer or vibrating screen classifier frame, be fixed on two groups of board-like shell fragment groups (2,3) on stator (1) both sides, the take-off lever (4,5) be separately fixed on two groups of board-like shell fragment groups (2,3), the stator coil (8) that is separately fixed at the mover (6,7) on take-off lever (4,5) and is fixed on stator (1); First board-like shell fragment group (2) and the second board-like shell fragment group (3) are made up of four board-like shell fragments respectively, and the symmetrical and identical angle that tilts of each board-like shell fragment group, is fixed on stator both sides by its bottom; On the top of each board-like shell fragment group perpendicular to board-like shell fragment prescription to, be symmetrically fixed with the both sides take-off lever (4,5) be mutually arranged side by side; Described stator coil iron core is wrapped on conducting magnet core by (A, B, C, D) four winding coil (4) symmetries respectively and forms, described stator coil iron core (4) with the same angular slope of board-like shell fragment group, be located at the mover (6,7) on stator and both sides take-off lever (4,5), between a pair top winding laying respectively at described stator coil iron core (4) four windings and a pair bottom winding; Form mover (6) after being wherein positioned at upper back winding coil (A) and lower front winding coil (D) two series connection move backward and mover (7) travels forward winding coil, back lower winding coil (C) and forward upper winding coil (B) two form mover (6) after connecting and travel forward and mover (7) motion winding coil backward; Travel forward winding coil (A, D) and motion winding coil (B, C) backward respectively with alternately for its IGBT power component adding the controller of DC pulse voltage is connected; Described take-off lever (4) is connected with double-mass vibrating conveyer or vibrating screen classifier cell body, and described take-off lever (5) is connected with double-mass vibrating conveyer or vibrating screen classifier balanced body.
2. the reciprocating vibration motor of lose-lose rod according to claim 1, it is characterized in that, mover (6) and mover (7) when move keep that amount of force is equal, direction is contrary, the stroke done reciprocating linear motion relative to stator (1) is respectively 5mm to 25mm.
3. the reciprocating vibration motor of lose-lose rod according to claim 1, is characterized in that, described controller is the type of DC pulse voltage peak pulse duration and frequency-adjustable.
4. the reciprocating vibration motor of lose-lose rod according to claim 1, is characterized in that, described board-like shell fragment group (2), board-like shell fragment group (3) and stator coil (8) are arranged on stator with 120 ° of angles of inclination.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510121058.6A CN104660002B (en) | 2015-03-19 | 2015-03-19 | Reciprocating type oscillation motor provided with double output rods |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510121058.6A CN104660002B (en) | 2015-03-19 | 2015-03-19 | Reciprocating type oscillation motor provided with double output rods |
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| Publication Number | Publication Date |
|---|---|
| CN104660002A true CN104660002A (en) | 2015-05-27 |
| CN104660002B CN104660002B (en) | 2017-04-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510121058.6A Active CN104660002B (en) | 2015-03-19 | 2015-03-19 | Reciprocating type oscillation motor provided with double output rods |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0739105A (en) * | 1993-07-20 | 1995-02-07 | C I Kasei Co Ltd | Oscillation actuator for portable apparatus |
| CN203933332U (en) * | 2014-05-20 | 2014-11-05 | 黑龙江恒益电气股份有限公司 | Reciprocating vibration motor |
| CN204538935U (en) * | 2015-03-19 | 2015-08-05 | 黑龙江恒益电气股份有限公司 | The reciprocating vibration motor of lose-lose rod |
-
2015
- 2015-03-19 CN CN201510121058.6A patent/CN104660002B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0739105A (en) * | 1993-07-20 | 1995-02-07 | C I Kasei Co Ltd | Oscillation actuator for portable apparatus |
| CN203933332U (en) * | 2014-05-20 | 2014-11-05 | 黑龙江恒益电气股份有限公司 | Reciprocating vibration motor |
| CN204538935U (en) * | 2015-03-19 | 2015-08-05 | 黑龙江恒益电气股份有限公司 | The reciprocating vibration motor of lose-lose rod |
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| CN104660002B (en) | 2017-04-12 |
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