CN206481203U - A kind of high-thrust single take-off lever rocker-type reciprocating vibration motor - Google Patents
A kind of high-thrust single take-off lever rocker-type reciprocating vibration motor Download PDFInfo
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- CN206481203U CN206481203U CN201720034879.0U CN201720034879U CN206481203U CN 206481203 U CN206481203 U CN 206481203U CN 201720034879 U CN201720034879 U CN 201720034879U CN 206481203 U CN206481203 U CN 206481203U
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Abstract
The utility model discloses a kind of high-thrust single take-off lever rocker-type reciprocating vibration motor, including electric machine casing, two stators, a mover, four groove rocking bars that shake, a displacement transducer and the controller matched.Electric machine casing is fixed in the double mass rocker-type jigging conveyer frame with balanced body, two stators are fixed on electric machine casing, one mover is horizontally fixed on electric machine casing by four elastic rocking bars, mover does reciprocally swinging relative to stator in the presence of electromagnetic force, so as to promote jigging conveyer or vibrating screen classifier balanced body to move back and forth, because the motion of balanced body drives the motion of cell body, realize that jigging conveyer conveying or vibrating screen classifier sieve the purpose of even running.The utility model can realize that the power of rocker-type jigging conveyer and vibrating screen classifier is reduced to the 60% of original power, whole equipment compact conformation, bearing-free, it is not necessary to lubricate, be problem without technologies such as any pollution, the use requirements of zero dimension shield.
Description
Technical field
The utility model is related to vibration motor manufacturing technology field.
Background technology
Dragged at present in the wide variety of double mass rocker-type conveyer of every profession and trade and screening machine by a threephase asynchronous machine
An eccentric stiffener is moved, eccentric stiffener drives a connecting rod to promote jigging conveyer balanced body;Cell body, balanced body and frame, lead to
The special groove rocking bar formation swing mechanism that shakes is crossed, cell body swings the conveying or screening for realizing material on cell body, and balanced body swings real
Now entirely shake the steady of groove, without friction to ground.Rocker-type jigging conveyer or vibrating screen classifier amplitude are generally 30-40mm,
Rotating speed is general at 300-400 revs/min, and power is according to width and the length generally 0.75-11kW of shake groove or the sieve that shakes.This structure is shaken
The defect of dynamic conveyer and vibrating screen classifier is in order to be able to realize startup, and motor configuration power is larger, again need not after startup optimization
So big power, causes low load with strong power, the power factor of threephase asynchronous machine is relatively low, and reactive current is larger, does not save.Machine
If adjustment is improper on tool, vibration equipment is larger, and eccentric part and rocking bar are easily damaged, and influences the service life of equipment.It is eccentric
Part is frequently necessary to lubrication, and lubricating oil excessively often overflows sometimes, is an important pollution for food, medicine trade
Source.
As rocker-type jigging conveyer and vibrating screen classifier are in the gradually wide of food, medicine manufacture field or other field
General application, the jigging conveyer and vibrating screen classifier of current existing structure are difficult to meet food, medicine processing and industrial energy saving
Demand for development, in the market in the urgent need to it is a kind of it is energy-efficient, need not lubricate, non-maintaining rocker-type jigging conveyer and vibration
Screening machine, the jigging conveyer and vibrating screen classifier of the structure need to develop a kind of high-thrust single take-off lever rocker-type reciprocating vibration
Motor could be realized.
The content of the invention
The purpose of this utility model is to provide a kind of high-thrust single take-off lever rocker-type reciprocating vibration motor, to solve to pass
Power that the rocker-type jigging conveyer and vibrating screen classifier of system are present is low, structure is not compact, need to lubricate and pollute and
It the technical problem such as need to often safeguard.
In order to realize that the technical scheme where foregoing invention purpose, the utility model is as follows:
A kind of high-thrust single take-off lever rocker-type reciprocating vibration motor, including it is fixed on jigging conveyer or vibrating screen classifier
The housing of high-thrust single take-off lever rocker-type reciprocating vibration motor in frame, two groups of stators, one group of mover, four grooves that shake shake
Bar, a displacement transducer and the controller matched;The housing of the vibration motor is placed in parallel by two side plates (1), and
It is connected by the stator folder (7) of its medial surface;Stator includes two groups of U-shaped stator cores (8) and is enclosed on U-shaped stator core
(8) four groups of coils (9) on and some stator folders (7) being parallel to each other for clamping two groups of U-shaped iron cores;Described mover
Including the rectangle mover iron core (6) being located between two groups of stators, upper and lower two movers for stepping up mover iron core (6)
Folder (5) and both sides mover folder connecting plate (4);Two mover take-off levers (2) point that both sides mover folder connecting plate (4) passes through both sides
Be not connected to both sides two shake on groove rocking bar (3), then are movably fixed to by groove rocking bar (3) other end that shakes on side plate (1), real
Now shake groove rocking bar (3) fixing end, to shake, groove rocking bar (3) length is swung as radius;A pair of take-off levers of mover are used to drive double matter
The balanced body of body rocker-type jigging conveyer;The distance of swing feeds back to supporting controller by displacement transducer (10) and realized
Closed-loop control.
DC pulse voltage peak pulse duration and frequency-adjustable are obtained in the stator coil (9) of the vibration motor and is vibrated with whole
The eigentone of plant machinery system in itself is identical.
Placed before and after two groups of stators, intersect electric during work, mover has with two groups of stators respectively between two groups of stators
12mm to 20mm gaps.
Be non-loop construction by the reciprocating mover of reluctance force that four groups of winding coils on stator are produced, stator and
It is 90 jiaos at the magnetic pole of mover.
The invention has the advantages that:
1. by this high-thrust single take-off lever rocker-type reciprocating vibration motor, used elastomer vibrates defeated with rocker-type
Being shaken used in sending on machine, groove rocking bar is identical, and whole jigging conveyer does not have bearing and other any rubs mutuallies, without
Bao Yang.Maintenance cost is reduced, especially food service industry is realized without oily pollution, with high use value.
2. due to driving high-thrust single take-off lever rocker-type reciprocating vibration motor using supporting controller, make vibrating transportation
Machine or the working frequency of screening are identical with its natural resonance frequency, and driving electric energy is saved to greatest extent.Due to start when be by
Gradually reach specified amplitude and frequency, it is not necessary to conventional threephase asynchronous machine what kind of once enclose reach it is larger needed for peak swing
Detent torque.
3. the traditional type structure phase of an eccentric stiffener is dragged with conventional phase asynchronous ac motor using this motor
Than wanting to save 40% in the case of identical frequency and amplitude.
Brief description of the drawings
Fig. 1 is front view of the present utility model.
Fig. 2 is top view of the present utility model.
Fig. 3 is left view of the present utility model.
Fig. 4 is the dimensional structure diagram after assembling of the present utility model.
Embodiment
The concrete structure of high-thrust single take-off lever rocker-type reciprocating vibration motor is referring to shown in Fig. 1,2,3,4, mainly by solid
The high-thrust single take-off lever rocker-type reciprocating vibration electric machine casing that is scheduled in jigging conveyer or vibrating screen classifier frame, it is fixed on
One group of mover composition that two stators on housing, groove rocking bar level of being shaken by four are fixed on housing.Mover have a pair it is defeated
Rod, for driving the balanced body of double mass rocker-type jigging conveyer to move back and forth, so as to drive cell body to move back and forth.
The housing of described high-thrust single take-off lever rocker-type reciprocating vibration motor is placed in parallel by two side plates (1);Often
Respectively there is a screwed hole at two ends of individual stator folder (5), and there are four through holes centre, and middle through hole is passed through by four bolt of long stems
After four groups of U-shaped stator cores (8) are clamped and corrected, then screw by the two ends of stator folder (5) again with two side plates is connected.
The stator is first clamped two groups of U-shaped stator core (8) rear ends with two stator being parallel to each other folders (7), set
Upper four groups of coils (9) are again clamped front end with two stator being parallel to each other folders (7), and ensure four stator folders (7)
It is parallel to each other.It is by epoxy resin that coil (9) glue is solid on stator core (8).Place, intersect during work before and after two groups of stators
Obtain electric, mover there are 12mm to 20mm gaps with two groups of stators respectively between two groups of stators.
Described mover includes the mover iron core (6) of a rectangle, dynamic by upper and lower two mover folders (5) and both sides
Sub-folder part connecting plate (4) is clamped, folder connecting plate (4) and mover folder (5) firm welding.Both sides mover folder connecting plate (4) and mover
Take-off lever (2) is connected by bolts, and each mover take-off lever (2) is bolt-connected to two and shaken on groove rocking bar (3), when static
The groove rocking bar (3) that shakes is 30 ˙ with mover take-off lever (2) angle, and groove rocking bar (3) other end that shakes is bolted on side plate (1),
Realize that mover prolongs groove rocking bar (3) fixing end of shaking, groove rocking bar (3) length is swung as radius to shake, and stroke is 12mm to 20mm, pendulum
Dynamic distance feeds back to supporting controller by displacement transducer (10) and realizes closed-loop control.
Referring to Fig. 4, two stators of the high-thrust single take-off lever rocker-type reciprocating vibration motor have three-phase by one
The nonshared control unit of the DC pulse output of 380V exchange inputs, two road peak pulse durations and frequency-adjustable is powered respectively, is realized dynamic
Son is moved forward and backward, and running orbit is arc under the constraint for the groove rocking bar that shakes, that is, the alternately process of arc-operation.Push away
Shake type vibratory conveyer cell body, balanced body and frame, by the special groove rocking bar formation swing mechanism that shakes, electric mover drives
Dynamic balancing body is moved, and balanced body drives cell body to swing, and realizes the purpose of conveying or the screening of material on cell body;Take and replaced original three
Phase asynchronous AC motor, pulley drive and eccentric rod gear, motion frequency are determined by controller.In practice we by its
It is identical with the natural resonance frequency of jigging conveyer or vibrating screen classifier in itself, saved to greatest extent so as to realize.
The mover of the high-thrust single take-off lever rocker-type reciprocating vibration motor is that the groove rocking bar that shaken by four is fixed;Whole electricity
Machine compact conformation, bearing-free and other any Relative friction parts, are not required to lubricate He Bao Yang, in the absence of greasy dirt, to food service industry
With high use value, while reducing maintenance cost.
The high-thrust single take-off lever rocker-type reciprocating vibration motor adopts special controller, and there is maximum current to limit work(
Can, the electric current of winding no matter when is inputted all without the maximum more than setting, it is ensured that motor will not burn.Maximum thrust reaches
3.6KN. is applied to the jigging conveyer or vibrating screen classifier that original below 11KW threephase asynchronous machines are dragged.
The present apparatus is applied to the double mass rocker-type jigging conveyer with balanced body.
Claims (4)
1. a kind of high-thrust single take-off lever rocker-type reciprocating vibration motor, it is characterised in that including be fixed on jigging conveyer or
The housing of high-thrust single take-off lever rocker-type reciprocating vibration motor in vibrating screen classifier frame, two groups of stators, one group of mover, four
Root shakes groove rocking bar, a displacement transducer and the controller matched;The housing of the vibration motor is parallel by two side plates (1)
Place, and be connected by the stator folder (7) of its medial surface;Stator include two groups of U-shaped stator cores (8) and be enclosed on it is U-shaped fixed
Four groups of coils (9) on sub- iron core (8) and some stator folders (7) being parallel to each other for clamping two groups of U-shaped iron cores;It is described
Mover include a rectangle mover iron core (6) being located between two groups of stators, for step up mover iron core (6) upper and lower two
Individual mover folder (5) and both sides mover folder connecting plate (4);Both sides mover folder connecting plate (4) is exported by two movers of both sides
Bar (2) be connected respectively to both sides two shake on groove rocking bar (3), then are movably fixed to side plate by groove rocking bar (3) other end that shakes
(1) on, groove rocking bar (3) fixing end of shaking is realized, groove rocking bar (3) length is swung as radius to shake;A pair of take-off levers of mover are used for
Drive the balanced body of double mass rocker-type jigging conveyer;The distance of swing feeds back to supporting control by displacement transducer (10)
Device processed realizes closed-loop control.
2. high-thrust single take-off lever rocker-type reciprocating vibration motor according to claim 1, it is characterised in that the vibration
In the stator coil (9) of motor DC pulse voltage peak pulse duration and frequency-adjustable and with whole vibratory equipment mechanical system in itself
Eigentone it is identical.
3. high-thrust single take-off lever rocker-type reciprocating vibration motor according to claim 1, it is characterised in that two groups of stators
It is front and rear to place, intersect electric during work, mover has 12mm to 20mm gaps with two groups of stators respectively between two groups of stators.
4. high-thrust single take-off lever rocker-type reciprocating vibration motor according to claim 1, it is characterised in that by stator
The reciprocating mover of reluctance force that produces of four groups of winding coils be non-loop construction, be 90 at the magnetic pole of stator and mover
Angle.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201720034879.0U CN206481203U (en) | 2017-01-12 | 2017-01-12 | A kind of high-thrust single take-off lever rocker-type reciprocating vibration motor |
Applications Claiming Priority (1)
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CN201720034879.0U CN206481203U (en) | 2017-01-12 | 2017-01-12 | A kind of high-thrust single take-off lever rocker-type reciprocating vibration motor |
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Publication Number | Publication Date |
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CN206481203U true CN206481203U (en) | 2017-09-08 |
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CN201720034879.0U Active CN206481203U (en) | 2017-01-12 | 2017-01-12 | A kind of high-thrust single take-off lever rocker-type reciprocating vibration motor |
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2017
- 2017-01-12 CN CN201720034879.0U patent/CN206481203U/en active Active
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