CN201127932Y

CN201127932Y - Environmental protection general motor mass ratio vibrator

Info

Publication number: CN201127932Y
Application number: CNU2006201367042U
Authority: CN
Inventors: 冯玉加
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-09-19
Filing date: 2006-09-19
Publication date: 2008-10-08
Anticipated expiration: 2016-09-19

Abstract

The utility model provides an environment-friendly common motor mass ratio vibrator. The working mode of planetary type and eccentric type in the existing vibrator is changed. The electricity is accessed into a stator through a wire, a rotor rotates, the comparison is made to generate the vibration by mixing paint of a great specific gravity filling material, a great specific gravity material lead wire, a silicon plate, a slot wedge and a shaft into a great mass area inside the rotor and by mixing light paint, a small specific gravity material lead wire, a silicon plate, a slot wedge and a shaft into a small mass area. The specific gravities of various materials and the property of a motor are utilized reasonably, an expensive frequency conversion is not needed to supply power, and additional structures such as an eccentric block is abandoned, thereby effectively using the space inside the rotor, reducing the volume, protecting the environment, having high efficiency, great universal applicability and increasing the cost performance exponentially. Different requirements of frequency, amplitude and size of the vibration in various fields can be satisfied by using the materials of different specific gravities and designing the environment-friendly common motor mass ratio vibrator according to the properties of various common AC or DC motors, and the requirements of conductivity and magnetic flux.

Description

Environmental protection general electric motor mass ratio vibrator

Technical field

The utility model is mainly used in the motor oscillating device that uses in the every field.

Background technology

Now the vibrator type of using is many, and its working method can be summarized as three kinds, electromagnetic type, rotopeening formula (also claiming planetary) and centering type, electromagnetic type is used more general with electric bell, with the ac frequency cycle magnetize, loss of excitation produces vibration; The rotopeening formula is mainly used in the vibrating head in the construction, because condition of work is special, the space is limited, adopt motor to give ticker in the barred body through the flexible axle transmitting power, knock barred body and produce vibration, noise is big, for solve the switching mechanism complexity, problem .ZL200320130251.9 that noise is big has proposed to discard eccentric block and ticker, and motor is implanted barred body, whole motor is as vibrating carrier.Though above problem has obtained solution, need a shell or shelf to support, versatility is bad, and is simple not enough; Utilization is centering type the most widely, wherein the microminiature motor mainly is used in use sound such as the outer space, mobile phone, soldier's helmet and has any problem, with the vibration is on the equipment of sensing, on the equipment such as the medium-and-large-sized vibratory sieve that is mainly used in health care, construction and industrial and mineral, hopper, the cardinal principle of centering type is exactly that side of motor shaft or two sides mix one or two eccentric block and realize vibration, and eccentric block is exposed dangerous outside, must mix firm protective cover, has increased volume.Find out that from above the space of a lot of equipment all is limited, existing vibrator all adds by very ripe motor technology that eccentric block is single again and forms, just single because of structure, so the break-through point is few, have only and discard eccentric block and annex thereof when will guarantee vibration force, the volume .ZL01204859.3 that just may dwindle vibrator invents the new departure that has proposed again without eccentric block, its principle be rotor is done little, be stator design air gaps also revolution rolling in raceway in rotation then. this scheme has successfully been discarded eccentric block, transformational structure is also simple, but has lost the gap of weighing power of motor and efficient. and aforesaid patent all is to seek environmental protection and energy saving, break-through point simple in structure.But its realization is not ideal.

Summary of the invention

The existing vibrator noise of change is big, volume is big, complex structure, vibration efficiency are not high, especially in some fields such as construction in order to reach required vibration purpose, do not stint with expensive cost and complicated switching mechanism. a kind of efficient energy-saving, versatility vibrator good, no any unnecessary parts except that motor itself are proposed now.

The utility model is achieved in that electricity enters stator through electric wire, the rotor rotation, rotor is divided into two districts, that is the lacquer that is mixed with big proportion packing material in the heavy quality area of rotor, big, than heavy material lead, silicon steel sheet, big than the light lacquer in heavy material slot wedge, axle, mouse cage short-circuited conducting sleeve and the rotor lightweight district and little than heavy material lead, silicon steel sheet, little than heavy material slot wedge, axle, mouse cage short-circuited conducting sleeve.

In heavy quality area of rotor in the rotor and the rotor lightweight district, the material of participating in contrast can be one group, also can be many groups. the conductor that this case is adopted is that copper, aluminum ratio are joined.What slot wedge adopted is tungsten, wood matches well. and the tankful rate of wire casing generally is 65%, the space is more than needed, inserts and lacquer are designed to every cubic centimetre 5 gram, the available synthetic material that special vibration requirement is arranged, proportion as copper is every cubic centimetre 8.9 gram, conductance is 95%, the proportion of aluminium is every cubic centimetre 2.7 gram, conductance is 60%, copper with area, it is more than needed that aluminum ratio is joined conductance, therefore can obtain desired vibration values with the material of big proportion low conductivity is synthetic. can change the proportion of material in the rotor, conductance and magnetic flux change the frequency and the amplitude of vibrator, and vibrator can be an alternating current generator, also can be direct current generators.

The utility model realizes that the starting point of purpose is not to reach the vibration purpose with what additional structure or conversion power supply, but discarded additional structure, use the space in the rotor effectively, rationally use the proportion of various types of materials and the feature of motor, vibrator has been simplified to does not have any additional structure except that motor, dwindle volume, realized the purpose that environmental protection and energy saving, highly versatile, cost performance significantly improve.

Description of drawings

Fig. 1 is first embodiment of the present utility model----permanent-magnetic electric machine mass ratio vibrator schematic perspective view

Fig. 2 is the partial cross section schematic diagram of Fig. 1

Fig. 3 is second embodiment of the present utility model----alternating current generator mass ratio vibrator schematic perspective view

Fig. 4 is the partial cross section schematic diagram of Fig. 3

Fig. 5 is that the 3rd embodiment of the present utility model----exchanges direct current generator mass ratio vibrator schematic perspective view

Fig. 6 is the partial cross section schematic diagram of Fig. 5

1 electric wire among the figure, 2 stators, 3 rotors, 3` rotor lightweight district, the heavy quality area of 3`` rotor, 4 little than heavy material lead, 4` big than heavy material lead, 5 silicon steel sheets, 5` silicon steel sheet, 6 gently coat with lacquer, 6` is mixed with greatly 7 in lacquer than heavy material, 7` axle, 8 little bigger than heavy material slot wedge, 9 mouse cage short-circuited conducting sleeves, 9` mouse cage short-circuited conducting sleeve than heavy material slot wedge, 8`.

The specific embodiment

In the embodiment shown in fig. 1, electricity enters stator (2) through electric wire (1), rotor (3) rotation, the heavy quality area (3``) of the rotor of rotor (3) lining be mixed with greatly than the lacquer (6`) of heavy material, greatly than the light lacquer (6) of heavy material lead (4`), silicon steel sheet (5`), axle (7`) and lining, rotor lightweight district (3`), compare the rate of specific gravity that obtains for a short time than heavy material lead (4), silicon steel sheet (5), spool (7), be exactly required vibration values.Also can make external-rotor-type to stator (2) and rotor (3) exchange in addition, similarly conversion is limited because of length, has not just described in detail at this, as long as rotor (3) is designed to the mode in heavy quality area (3``) of rotor and rotor lightweight district (3`).

In the embodiment shown in fig. 3, electricity enters stator (2) through electric wire (1), rotor (3) rotation, mouse cage short-circuited conducting sleeve (9), silicon steel sheet (5), the axle (7) of mouse cage short-circuited conducting sleeve (9`), silicon steel sheet (5`), axle (7`) and the lining, rotor lightweight district (3`) of the heavy quality area (3``) of the rotor of rotor (3) lining compare the rate of specific gravity that obtains, and are exactly required vibration values.

In the embodiment shown in fig. 5, electricity enters stator (2) through electric wire (1), rotor (3) rotation, the heavy quality area (3``) of the rotor of rotor (3) lining be mixed with greatly than the lacquer (6`) of heavy material, greatly than the lead (4`) of heavy material, greatly than the light lacquer (6) of heavy material slot wedge (8`), silicon steel sheet (5`), axle (7`) and lining, rotor lightweight district (3`), little than heavy material lead (4), compare the rate of specific gravity that obtains for a short time than heavy material slot wedge (8), silicon steel sheet (5), spool (7), be exactly required vibration values.

Claims

1. environmental protection general electric motor mass ratio vibrator, its feature: electricity enters stator (2) through electric wire (1), rotor (3) rotation, rotor (3) is divided into two districts, that is, the heavy quality area (3``) of rotor lining be mixed with the lacquer (6`) of big proportion packing material, greatly than the lead (4`) of heavy material, silicon steel sheet (5`), greatly than the light lacquer (6) of heavy material slot wedge (8`), axle (7`), mouse cage short-circuited conducting sleeve (9`) and lining, rotor lightweight district (3`), little than heavy material lead (4), silicon steel sheet (5), little than heavy material slot wedge (8), spool (7), mouse cage short-circuited conducting sleeve (9).

2. environmental protection general electric motor mass ratio vibrator according to claim 1, its feature: proportion, conductance and the magnetic flux that can change rotor (3) lining material change the frequency and the amplitude of vibrator, and vibrator can be an alternating current generator, also can be direct current generator.

3. environmental protection general electric motor mass ratio vibrator according to claim 1, its feature: heavy quality area (3``) of the rotor of rotor (3) lining and lining, rotor lightweight district (3`), the material of participating in contrast can be one group, or many groups, also can use synthetic material.