RU187170U1 - Electromagnetic vibrator - Google Patents

Electromagnetic vibrator Download PDF

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Publication number
RU187170U1
RU187170U1 RU2018137758U RU2018137758U RU187170U1 RU 187170 U1 RU187170 U1 RU 187170U1 RU 2018137758 U RU2018137758 U RU 2018137758U RU 2018137758 U RU2018137758 U RU 2018137758U RU 187170 U1 RU187170 U1 RU 187170U1
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RU
Russia
Prior art keywords
core
poles
grooves
electromagnetic
vibration motor
Prior art date
Application number
RU2018137758U
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Russian (ru)
Inventor
Владимир Юрьевич Нейман
Ольга Валерьевна Рогова
Original Assignee
Федеральное Государственное Бюджетное Образовательное Учреждение Высшего Образования "Новосибирский Государственный Технический Университет"
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Priority to RU2018137758U priority Critical patent/RU187170U1/en
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Publication of RU187170U1 publication Critical patent/RU187170U1/en

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B06GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06BMETHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/02Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
    • B06B1/04Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with electromagnetism
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00Magnets
    • H01F7/06Electromagnets; Actuators including electromagnets
    • H01F7/08Electromagnets; Actuators including electromagnets with armatures
    • H01F7/16Rectilinearly-movable armatures
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K33/00Motors with reciprocating, oscillating or vibrating magnet, armature or coil system
    • H02K33/02Motors with reciprocating, oscillating or vibrating magnet, armature or coil system with armatures moved one way by energisation of a single coil system and returned by mechanical force, e.g. by springs

Abstract

The utility model relates to electrical engineering, in particular to electromagnetic vibration motors and can be used in the food industry as an element of electric drive of pulse devices with reciprocating movement of working bodies such as vibrating screens, vibration mixers and the like.
The proposed electromagnetic vibrator contains a housing, a core with poles located in it with coils placed on them and an anchor interacting with them spring-loaded with elastic elements. The poles of the core are made in the form of separate structural elements and are installed in the grooves of the core after winding coils on them, and the tightening of the poles of the core in its grooves is ensured by tightening with screws located in the lower and upper covers of the body of the electromagnetic vibration motor.
Thus, the proposed technical solution allows to increase the manufacturability of the electromagnetic vibration motor manufacturing by performing the core poles in the form of separate structural elements and installing them in the grooves of the core after winding coils, with a tight coupler of eight screws located four in the lower and upper covers of the body of the electromagnetic vibration motor, the poles of the core in its grooves.

Description

The utility model relates to electrical engineering, in particular to electromagnetic vibration motors and can be used in the food industry as an element of electric drive of vibrating devices with reciprocating movement of working bodies such as vibrating screens, vibration mixers, meat-rippers and the like.

Known electromagnetic vibration motor [Pat. 2526852, Н02K 33/02, Н02K 1/06. The electromagnetic engine (options) / L.A. Neumann, V.Yu. Neumann, O.V. Rogova. - No. 2012146808/07; declared 11/01/12; publ. 08/27/14, Bull No. 24. - 7 p.] Containing a cylindrical magnetic core consisting of a core, a coil located on the core and an external forward armature with a ferromagnetic shunt; annular protrusions are made along the length of the outer and inner diameters of the ferromagnetic shunt with a step equal to the step of the diameter-conjugated ring protrusions formed along the outer diameter of the core and the inner diameter of the casing of the magnetic circuit.

The disadvantages of this technical solution include the complexity of winding the coil on the core, which reduces the manufacturability of the manufacture of an electromagnetic vibration motor.

Closest to the claimed invention in technical essence is an electromagnetic vibration motor [Pat. 112722 F04B 45/00. Electromagnetic compressor / V.Yu. Neumann, O.V. Rogova. - No. 20111133626/06; declared 08/10/11; publ. 01/20/12, Bull No. 2. - 2 pp.], Which is a prototype, comprising a housing, a core located in it with poles with coils placed on them, and an anchor interacting with them spring-loaded with elastic elements.

The disadvantages of this technical solution include the complexity of winding coils on the poles of the core, which reduces the manufacturability of the manufacture of an electromagnetic vibration motor.

The objective (technical result) of the utility model is to increase the manufacturability of the manufacture of an electromagnetic vibration motor.

This task is achieved by the fact that in the electromagnetic vibrator containing the housing, the core located in it with poles with coils placed on them and the armature spring-loaded with elastic elements interacting with them, the core poles are made in the form of separate structural elements and installed in the grooves of the core after winding on them coils, which increases the manufacturability of the manufacture of an electromagnetic vibrator. Moreover, the screed with screws located in the removable covers of the casing of the electromagnetic vibration motor provides rigid fixation of the poles of the core in its grooves.

In FIG. 1 shows the design of an electromagnetic vibrator.

In FIG. 2 shows a sectional view of the construction of an electromagnetic vibrating motor. View from above.

The electromagnetic vibrator contains a housing 1 with removable covers 2, 3, a core 4 located in it with poles 5, 6 (Fig. 2), with coils 7, 8 placed on them and the armature 11, spring-loaded with elastic elements 9, 10, interacting with them.

The poles of the core are made in the form of separate structural elements and are installed in the grooves of the core after winding coils on them. Moreover, the tight fixation of the poles of the core in its grooves is ensured by the screed with screws located in the removable covers of the body of the electromagnetic vibration motor.

Electromagnetic vibrator operates as follows.

In the initial state (Fig. 1), the armature 11 is located between the poles of the core 5, 6 so that its annular protrusions are at a distance equal to half the length of the mating annular protrusions of the poles.

When an alternating electric current flows through the coils 7, 8 connected to an alternating current source, an alternating magnetic flux is closed in the core 4, poles 5, 6 and the armature 11. Under the influence of electromagnetic forces arising in the annular protrusions, and the elastic forces of the elements 9, 10, the armature 11 makes reciprocating movements relative to the stationary core 4 and the poles 5, 6, fixed in the grooves of the core.

Since the magnetic flux is variable, when the flux changes and it is equal to zero, the electromagnetic force applied to the armature 11 also becomes equal to zero. Due to the compression force of the lower spring-loaded elastic element 10, the armature 11 returns to its initial state before the arrival of the next current pulse.

The technical result is to increase the manufacturability of the manufacture of an electromagnetic vibration motor due to the fact that the poles of the core are made in the form of separate structural elements and are installed in the grooves of the core after winding coils on them. Moreover, rigid fixing of the poles in the grooves of the core is ensured by the screed with screws located in the removable covers of the casing of the electromagnetic vibration motor.

Thus, this technical solution improves the manufacturability of manufacturing an electromagnetic vibrator in relation to the prototype by performing the core poles in the form of separate structural elements and installing them in the grooves of the core after winding coils with a tight coupler with screws located in removable covers of the body of the electromagnetic vibrator, the core poles in it grooves.

Claims (1)

  1. An electromagnetic vibrator containing a housing, a core located in it with poles with coils placed on them and an armature spring loaded with elastic elements interacting with them, characterized in that the core poles are made as separate structural elements and are installed in the grooves of the core after coils are wound on them, moreover rigid fixation of the poles of the core in its grooves is provided with a coupler screws, which are located in the lower and upper covers of the body of the electromagnetic vibration motor.
RU2018137758U 2018-10-25 2018-10-25 Electromagnetic vibrator RU187170U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2018137758U RU187170U1 (en) 2018-10-25 2018-10-25 Electromagnetic vibrator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2018137758U RU187170U1 (en) 2018-10-25 2018-10-25 Electromagnetic vibrator

Publications (1)

Publication Number Publication Date
RU187170U1 true RU187170U1 (en) 2019-02-22

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU159125A1 (en) *
US3525887A (en) * 1968-08-16 1970-08-25 Benjamin B D Ewart Jr Motor with linear reciprocating output
SU676331A1 (en) * 1978-03-31 1979-07-30 Предприятие П/Я Г-4829 Electromagnetic vibrator
SU679257A1 (en) * 1977-03-01 1979-08-15 Предприятие П/Я М-5873 Electromagnetic vibrator
RU2292960C2 (en) * 2005-01-11 2007-02-10 Открытое акционерное общество Ярославский электромашиностроительный завод (ОАО "ЭЛДИН") Electromechanical vibrator
RU2308326C1 (en) * 2005-06-21 2007-10-20 Мацусита Электрик Воркс., Лтд. Oscillating motor
RU112722U1 (en) * 2011-08-10 2012-01-20 Государственное образовательное учреждение высшего профессионального образования "Новосибирский государственный технический университет" Electromagnetic compressor
UA105996C2 (en) * 2013-05-29 2014-07-10 Вячеслав Андрійович Барабаш Exciter of vibrations

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU159125A1 (en) *
US3525887A (en) * 1968-08-16 1970-08-25 Benjamin B D Ewart Jr Motor with linear reciprocating output
SU679257A1 (en) * 1977-03-01 1979-08-15 Предприятие П/Я М-5873 Electromagnetic vibrator
SU676331A1 (en) * 1978-03-31 1979-07-30 Предприятие П/Я Г-4829 Electromagnetic vibrator
RU2292960C2 (en) * 2005-01-11 2007-02-10 Открытое акционерное общество Ярославский электромашиностроительный завод (ОАО "ЭЛДИН") Electromechanical vibrator
RU2308326C1 (en) * 2005-06-21 2007-10-20 Мацусита Электрик Воркс., Лтд. Oscillating motor
RU112722U1 (en) * 2011-08-10 2012-01-20 Государственное образовательное учреждение высшего профессионального образования "Новосибирский государственный технический университет" Electromagnetic compressor
UA105996C2 (en) * 2013-05-29 2014-07-10 Вячеслав Андрійович Барабаш Exciter of vibrations

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