CN209200847U - A kind of vibration machine - Google Patents
A kind of vibration machine Download PDFInfo
- Publication number
- CN209200847U CN209200847U CN201822166028.9U CN201822166028U CN209200847U CN 209200847 U CN209200847 U CN 209200847U CN 201822166028 U CN201822166028 U CN 201822166028U CN 209200847 U CN209200847 U CN 209200847U
- Authority
- CN
- China
- Prior art keywords
- shell
- driving motor
- vibration machine
- centred dipole
- fixing axle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to vibrator technical fields, more particularly to a kind of vibration machine, including shell, respectively be located in shell both ends driving motor and off-centred dipole and the oscillator fixing axle for being arranged in off-centred dipole, the output end of the driving motor is sequentially connected by yielding coupling and the oscillator fixing axle；The vibration machine further includes first spring bearing and the second spring bearing at the both ends for being located in the supporing shell of shell and being located in supporing shell respectively, the off-centred dipole is located in the supporing shell, and the oscillator fixing axle is successively arranged in first spring bearing, off-centred dipole and the second spring bearing.Compared with the prior art on the output shaft that off-centred dipole is directly anchored to driving motor, the vibration machine of the utility model greatly improves the effective output of driving motor, it can be achieved that stronger vibrating effect in the case where same input voltage and electric current.
Description
Technical field
The utility model relates to vibrator technical fields, and in particular to a kind of vibration machine.
Background technique
Vibration generating arrangement includes motor and off-centred dipole, and motor drives off-centred dipole rotation to generate vibrating effect.
Existing vibration machine, is directly anchored on the output shaft of motor using off-centred dipole, when rotation, off-centred dipole
The centrifugal force of generation can both ends (the especially output end of motor) to motor generate pressure, increase the frictional dissipation of motor,
Reduce the effective power of motor.
Summary of the invention
In order to overcome shortcoming and defect existing in the prior art, the purpose of this utility model is to provide a kind of vibration hairs
The output end of driving motor is sequentially connected by raw device by yielding coupling and oscillator fixing axle, and driving motor passes through elasticity connection
Axis device rotates oscillator fixing axle, and then drives off-centred dipole rotation, and the centrifugal force that off-centred dipole generates is because of yielding coupling
Effect and undertaken by first spring bearing and the second spring bearing at the both ends of supporing shell, avoid off-centred dipole generation from
Mental and physical efforts can both ends (the especially output end of driving motor) to driving motor generate pressure and increase the friction of driving motor
Loss；Compared with the prior art on the output shaft that off-centred dipole is directly anchored to driving motor, the vibration of the utility model is sent out
Raw device greatly improves the effective output of driving motor, it can be achieved that more in the case where same input voltage and electric current
Strong vibrating effect.
The purpose of this utility model is achieved through the following technical solutions: a kind of vibration machine, including shell, is installed with respectively
In the both ends of shell driving motor and off-centred dipole and be arranged in the oscillator fixing axle of off-centred dipole, the driving motor
Output end be sequentially connected by yielding coupling and the oscillator fixing axle；The vibration machine further includes being located in shell
Supporing shell and be located in respectively supporing shell both ends the first spring bearing and the second spring bearing, the bias
Oscillator is located in the supporing shell, and the oscillator fixing axle is successively arranged in first spring bearing, off-centred dipole and
Two spring bearings.
Preferably, the yielding coupling is spring coupling.
Preferably, the shell be provided with and driving motor against the first limit plate and and supporing shell against
Two limit plates.
Preferably, first limit plate and the second limit plate offer first through hole and the second through-hole respectively, described outer
The both ends of shell offer the first groove and the second groove respectively, and the both ends of the driving motor are respectively and in the first through hole
The inner wall of wall and the first groove against, both ends of the supporing shell respectively with the inner wall of second through-hole and the second groove
Inner wall against.
Preferably, the off-centred dipole include counterweight part, the fixed part being connect with counterweight part and be opened in counterweight part with
The longitudinal section of jack between fixed part, the counterweight part and fixed part is in semicircle shape, and the jack is cylindrical, described to insert
The circle central axis of the circle central axis in hole, the circle central axis of counterweight part and fixed part is overlapped, and the oscillator fixing axle runs through jack
And it is resisted against the inner wall of jack.
Preferably, the shell includes first shell and the second shell that connect with first shell, the driving motor
It is located in one end of the first shell and second shell, the off-centred dipole is located in the first shell and second shell
The other end.
Another preferred, the shell includes the first putting part and the second putting part, and the driving motor is located in first
Putting part, the off-centred dipole are located in the second putting part, and first putting part is connect by elastic component with the second putting part.
Preferably, the elastic component is spring part.
The utility model has the beneficial effects that: the vibration machine of the utility model, the output end of driving motor is led to
It crosses yielding coupling and oscillator fixing axle is sequentially connected, driving motor rotates oscillator fixing axle by yielding coupling, in turn
Off-centred dipole rotation is driven, the centrifugal force that off-centred dipole generates is due to the effect of yielding coupling by the of the both ends of supporing shell
One spring bearing and the second spring bearing undertake, avoid off-centred dipole generation centrifugal force can both ends to driving motor it is (special
It is not the output end of driving motor) it generates pressure and increases the frictional dissipation of driving motor；It is directly anchored to off-centred dipole
The prior art on the output shaft of driving motor is compared, and the vibration machine of the utility model greatly improves driving motor
Effective output, it can be achieved that stronger vibrating effect in the case where same input voltage and electric current.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model embodiment 1；
Fig. 2 is the structural decomposition diagram of the utility model embodiment 1；
Fig. 3 is the structural schematic diagram of off-centred dipole described in the utility model；
Fig. 4 is the structural schematic diagram of the utility model embodiment 2；
Fig. 5 is the structural decomposition diagram of the utility model embodiment 2.
Appended drawing reference are as follows: 1, driving motor；2, off-centred dipole；21, counterweight part；22, fixed part；23, jack；3, oscillator is solid
Dead axle；4, yielding coupling；5, supporing shell；6, the first spring bearing；7, the second spring bearing；8, the first limit plate；9,
Two limit plates；10, first through hole；11, the second through-hole；12, the first groove；13, the second groove；14, first shell；15, second
Shell；16, the first putting part；17, the second putting part；18, elastic component.
Specific embodiment
For the ease of the understanding of those skilled in the art, the utility model is made below with reference to examples and drawings further
Explanation, the content that embodiment refers to not is restriction to the utility model.
Embodiment 1
As shown in Figure 1-3, a kind of vibration machine, including shell, respectively be located in shell both ends 1 and of driving motor
Off-centred dipole 2 and the oscillator fixing axle 3 for being arranged in off-centred dipole 2, the output end of the driving motor 1 pass through elastic shaft coupling
Device 4 and the oscillator fixing axle 3 are sequentially connected；The vibration machine further includes the supporing shell 5 for being located in shell, Yi Jifen
It is not located in first spring bearing 6 and the second spring bearing 7 at the both ends of supporing shell 5, the off-centred dipole 2 is located in institute
Supporing shell 5 is stated, the oscillator fixing axle 3 is successively arranged in first spring bearing 6, off-centred dipole 2 and the second support shaft
Hold 7.
In use, the output end of driving motor 1 is sequentially connected by yielding coupling 4 with oscillator fixing axle 3, driving electricity
Machine 1 rotates oscillator fixing axle 3 by yielding coupling 4, and then off-centred dipole 2 is driven to rotate, the centrifugation that off-centred dipole 2 generates
Power is undertaken due to the effect of yielding coupling 4 by first spring bearing 6 and the second spring bearing 7 at the both ends of supporing shell 5, is kept away
Exempted from the generation of off-centred dipole 2 centrifugal force can both ends (the especially output end of driving motor 1) to driving motor 1 generate pressure
And increase the frictional dissipation of driving motor 1；The existing skill being directly anchored to off-centred dipole 2 on the output shaft of driving motor 1
Art is compared, and the vibration machine of the utility model greatly improves the effective output of driving motor 1, in same input electricity
, it can be achieved that stronger vibrating effect in the case where pressure and electric current.Preferably, the both ends of the yielding coupling 4 are electric with driving
Machine 1 and oscillator fixing axle 3 are interference fitted, and the oscillator fixing axle 3 is arranged in off-centred dipole 2 and is interference fitted with off-centred dipole 2,
To reach power transmission effect.In other embodiments, the both ends of the yielding coupling 4 are fixed with driving motor 1 and oscillator
Axis 3 is fixedly connected by other forms, and the oscillator fixing axle 3 is arranged in off-centred dipole 2 and passes through other shapes with off-centred dipole 2
Formula is fixedly connected.
The yielding coupling 4 is spring coupling.
In the present embodiment, oscillator fixing axle 3 is acted on simultaneously when off-centred dipole 2 generates centrifugal force using spring coupling
Spring coupling is passed in the form of pressure, because the elastic reaction of spring coupling eliminates pressure, reaches shock-proof effect, from
And avoid the generation of off-centred dipole 2 centrifugal force can both ends (the especially output end of driving motor 1) to driving motor 1 generate
Pressure and increase the frictional dissipation of driving motor 1.
The shell be provided with driving motor 1 against the first limit plate 8 and with supporing shell 5 against second limit
Position plate 9.
In the present embodiment, the first limit plate 8 cooperates with the one end fits of shell, the other end of the second limit plate 9 and shell,
So that driving motor 1 and supporing shell 5 are arranged in shell, avoid driving motor 1 and supporing shell 5 at work because spring joins
The effect of axis device and movement causes vibration machine to damage.
First limit plate 8 and the second limit plate 9 offer first through hole 10 and the second through-hole 11, the shell respectively
Both ends offer the first groove 12 and the second groove 13 respectively, the both ends of the driving motor 1 respectively with the first through hole
The inner wall of 10 inner wall and the first groove 12 is against, both ends of the supporing shell 5 inner wall with second through-hole 11 respectively
With the inner wall of the second groove 13 against.
By adopting the above technical scheme, the first through hole 10 is opened up on the basis of the first limit plate 8 are set, made
Driving motor 1 and supporing shell 5 are more securely arranged in shell, avoid driving motor 1 and supporing shell 5 at work because
The effect of spring coupling and movement causes vibration machine to damage.Further, the output end of the driving motor 1 runs through institute
It states first through hole 10 and can be connect with the yielding coupling 4, the oscillator fixing axle 3 is through the second through-hole 11 and can be with
The yielding coupling 4 connects, so as to play the vibrating effect of vibration machine.
The off-centred dipole 2 includes counterweight part 21, the fixed part 22 connecting with counterweight part 21 and is opened in counterweight part 21
The longitudinal section of jack 23 between fixed part 22, the counterweight part 21 and fixed part 22 is in semi-annular shape, the jack 23
Cylindrical, the circle central axis of the circle central axis of the jack 23, the circle central axis of counterweight part 21 and fixed part 22 is overlapped, institute
Oscillator fixing axle 3 is stated through jack 23 and is resisted against the inner wall of jack 23.
In the present embodiment, jack 23 is opened up between counterweight part 21 and fixed part 22, avoids the insertion of oscillator fixing axle 3
Cracked situation after jack 23, improves the stability of off-centred dipole 2；In rotation process because counterweight part 21 generate it is biggish
Centrifugal force, off-centred dipole 2 and the stress of oscillator fixing axle 3 are very big at this time, and the fixed part 22 of setting effectively prevents off-centred dipole 2
Because jack 23 splits after being acted on by centrifugal force with oscillator fixing axle 3, the stability of off-centred dipole 2 is improved.
The shell includes first shell 14 and the second shell connecting with first shell 14 15, the driving motor 1
It is located in one end of the first shell 14 and second shell 15, the off-centred dipole 2 is located in the first shell 14 and
The other end of two shells 15.
By adopting the above technical scheme, first shell 14 and second shell 15 are divided the housing into, assembling is more convenient, convenient for dimension
It repairs.In the present embodiment, the first shell 14 is threadedly coupled with second shell 15.The first shell 14 and second shell 15
Internal structure is identical, is provided with the first limit plate 8, the second limit plate 9, the first groove 12 and the second groove 13.
Embodiment 2
The present embodiment difference from example 1 is that:
As in Figure 3-5, the shell includes the first putting part 16 and the second putting part 17, and the driving motor 1 is installed with
In the first putting part 16, the off-centred dipole 2 is located in the second putting part 17, first putting part 16 by elastic component 18 with
The connection of second putting part 17.
In the present embodiment, the first putting part 16 is connect by elastic component 18 with the second putting part 17, realizes two putting parts
Flexible connection, the second putting part 17 facilitate bending relative to the first putting part 16, expand the use scope of vibration machine.It is described
The both ends of elastic component 18 are fixedly connected with the first putting part 16 and the second putting part 17 respectively.Further, first accommodating
Shell 16 is provided with the first limit plate 8 and the first groove 12, and second putting part 17 is provided with the second limit plate 9 and the second groove
13.First putting part 16 and the second putting part 17 include upper casing and lower casing.
The elastic component 18 is spring part.
By adopting the above technical scheme, it is more advantageous to the flexible connection for realizing the first putting part 16 and the second putting part 17, is expanded
The use scope of big vibration machine.
Above-described embodiment is the preferable implementation of the utility model, and in addition to this, the utility model can be with other sides
Formula realizes that any obvious replacement is in the protection model of the utility model without departing from the concept of the premise utility
Within enclosing.
Claims (8)
1. a kind of vibration machine, it is characterised in that: including shell, respectively be located in shell both ends driving motor and bias
Oscillator and the oscillator fixing axle for being arranged in off-centred dipole, the output end of the driving motor by yielding coupling with it is described
The transmission connection of oscillator fixing axle；The vibration machine further includes being located in the supporing shell of shell and being located in branch respectively
First spring bearing and the second spring bearing at the both ends of shell are supportted, the off-centred dipole is located in the supporing shell, described
Oscillator fixing axle is successively arranged in first spring bearing, off-centred dipole and the second spring bearing.
2. a kind of vibration machine according to claim 1, it is characterised in that: the yielding coupling is spring shaft coupling
Device.
3. a kind of vibration machine according to claim 1, it is characterised in that: the shell is provided with to be supported with driving motor
The first limit plate for leaning on and and supporing shell against the second limit plate.
4. a kind of vibration machine according to claim 3, it is characterised in that: first limit plate and the second limit plate
First through hole and the second through-hole are offered respectively, and the both ends of the shell offer the first groove and the second groove respectively, described
The both ends of driving motor are respectively with the inner wall of the inner wall of the first through hole and the first groove against the both ends of the supporing shell
Respectively with the inner wall of the inner wall of second through-hole and the second groove against.
5. a kind of vibration machine according to claim 1, it is characterised in that: the off-centred dipole include counterweight part, with
The fixed part of counterweight part connection and the jack being opened between counterweight part and fixed part, the counterweight part and fixed part are indulged
Section is in semicircle shape, and the jack is cylindrical, the circle central axis of the jack, the circle central axis of counterweight part and fixed part
Circle central axis is overlapped, and the oscillator fixing axle runs through jack and is resisted against the inner wall of jack.
6. a kind of vibration machine according to claim 1, it is characterised in that: the shell include first shell and with
The second shell of first shell connection, the driving motor is located in one end of the first shell and second shell, described inclined
Heart oscillator is located in the other end of the first shell and second shell.
7. a kind of vibration machine according to claim 1, it is characterised in that: the shell includes the first putting part and the
Two putting parts, the driving motor are located in the first putting part, and the off-centred dipole is located in the second putting part, and described first holds
Shell is set to connect by elastic component with the second putting part.
8. a kind of vibration machine according to claim 7, it is characterised in that: the elastic component is spring part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822166028.9U CN209200847U (en) | 2018-12-21 | 2018-12-21 | A kind of vibration machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822166028.9U CN209200847U (en) | 2018-12-21 | 2018-12-21 | A kind of vibration machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209200847U true CN209200847U (en) | 2019-08-02 |
Family
ID=67430043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822166028.9U Expired - Fee Related CN209200847U (en) | 2018-12-21 | 2018-12-21 | A kind of vibration machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209200847U (en) |
-
2018
- 2018-12-21 CN CN201822166028.9U patent/CN209200847U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190802 Termination date: 20201221 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |