CN209715627U - A kind of energy conservation vibration excitor - Google Patents
A kind of energy conservation vibration excitor Download PDFInfo
- Publication number
- CN209715627U CN209715627U CN201920323528.0U CN201920323528U CN209715627U CN 209715627 U CN209715627 U CN 209715627U CN 201920323528 U CN201920323528 U CN 201920323528U CN 209715627 U CN209715627 U CN 209715627U
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- slot
- vibration excitor
- clump weight
- fan
- spring
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Abstract
The utility model discloses a kind of energy saving vibration excitors, including exciter body, eccentric block is installed in the shaft of exciter body two sides, eccentric block includes fan-shaped ontology, fan-shaped ontology is equipped with shaft hole, the vertex of fan-shaped ontology is arranged in shaft hole, it is equipped with counterweight tank straight down along vertex in fan-shaped ontology, sliding is equipped with clump weight in counterweight tank, the first spring is equipped with above clump weight, the other end of first spring is fixed on the top of counterweight tank, when vibration excitor is inactive, clump weight is pulled to the corner position by fan-shaped ontology by the pulling force that the first spring provides, so that in vibration excitor start of run, with lesser torque, motor can start vibration excitor without high-power output, it ensure that the operational safety of motor, after vibration excitor gets into smooth, clump weight is close to counterweight trench bottom, realize big torque operation, motor is saved , while extending the service life of equipment.
Description
Technical field
The utility model relates to machinery manufacturing technology fields, and in particular to a kind of energy conservation vibration excitor.
Background technique
Vibration excitor is attached in certain mechanical and equipment to the device for generating exciting force, is the weight using mechanical oscillation
Component is wanted, vibration excitor can make the vibratory output for being swashed object acquisition certain forms and size, to carry out vibration and intensity to object
Test, or vibration testing instrument and sensor are calibrated, vibration excitor is alternatively arranged as driver unit composition vibrating machine, to
Realize the work such as make firm by ramming of the conveying of material or object, screening, closely knit, molding and soil sandstone.
Vibration excitor generates exciting force by eccentric block, and at the initial stage of electric motor starting, due to the presence of eccentric block, starting turns
Square is big, needs the operating dragging eccentric block operating of motor relatively high power, and motor is easily damaged, and eccentric block get into smooth after to motor
Power of power demand when being then lower than starting, so as to cause the waste of the energy.
Utility model content
The purpose of this utility model is to provide a kind of energy saving vibration excitors, and torque is big when solution vibration excitor starts, and motor is defeated
Power is high out, the high problem of energy consumption.
In order to solve the above technical problems, the utility model uses following technical scheme:
A kind of energy conservation vibration excitor, including exciter body are equipped with eccentric block in the shaft of exciter body two sides, eccentric
Block includes fan-shaped ontology, and fan-shaped ontology is equipped with shaft hole, and the vertex of fan-shaped ontology, edge in fan-shaped ontology is arranged in shaft hole
Vertex is equipped with counterweight tank straight down, and sliding is equipped with clump weight in counterweight tank, is equipped with the first spring, the first bullet above clump weight
The other end of spring is fixed on the top of counterweight tank.
Preferably, two groups of guide posts are equipped in counterweight tank, the both ends of guide post described in two groups are separately fixed at the top of counterweight tank
And bottom, guide pillar hole corresponding with guide post is provided on clump weight, and the guide post is slidably fitted in the guide post of the clump weight (5)
In hole.
Preferably, the first slot of connection counterweight tank is additionally provided in fan-shaped ontology, and the first slot is located at along the sector
The side of the counterweight tank of ontology rotation direction, the first slot is interior to be equipped with second spring, and the other end of second spring is equipped with locking bar, and
The locking bar can be slided along first slot, and clump weight is equipped with the second slot corresponding with locking bar.
Preferably, locking bar is equipped with limited block, and the side wall of the first slot is equipped with limiting slot, and limited block is located at limiting slot
It is interior, and the limited block can be slided along the limiting slot.
Preferably, the open end of the second slot is the tubaeform of opening.
Preferably, locking bar lower end surface is lozenges.
Compared with prior art, the utility model has the beneficial effects that
1, when vibration excitor is inactive, clump weight is pulled to the corner position by fan-shaped ontology by the pulling force that the first spring provides,
So that having lesser torque in vibration excitor start of run, motor can start vibration excitor without high-power output, ensure that electricity
The operational safety of machine, after vibration excitor gets into smooth, the centrifugal force that clump weight is subject to is greater than the pulling force of the first spring, and due to used
Property presence, clump weight is close to counterweight trench bottom, realizes big torque operation, has saved motor, while extending equipment
Service life, when shutdown, revolving speed is gradually reduced, and clump weight is moved in the pulling force effect of the first spring by fan-shaped ontology apex angle
Position, torque reduce therewith, realize that equipment is steadily shut down.
2, the guide pillar hole on two groups of guide posts cooperation clump weight being arranged in counterweight tank, it is ensured that clump weight is sliding in counterweight tank
Dynamic stability will not deflect because of vibration.
3, when vibration excitor runs well, locking bar is inserted into the second slot by the effect of inertia, is close to clump weight always
Counterweight trench bottom guarantees the big torque operation of vibration excitor, guarantees stable equipment operation.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model.
Fig. 2 is eccentric block structure schematic diagram when shutting down.
Eccentric block structure schematic diagram when Fig. 3 is operating.
Fig. 4 is the enlarged diagram of structure at A in Fig. 3.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
Embodiment 1
With reference to shown in Fig. 1-4, a kind of energy conservation vibration excitor, including exciter body 1, in the shaft of 1 two sides of exciter body
Eccentric block 2 is installed, eccentric block 2 includes fan-shaped ontology 21, and fan-shaped ontology 21 is equipped with shaft hole 3, and shaft hole 3 is arranged in sector
The vertex of ontology 21, fan-shaped ontology 21 is interior to be equipped with counterweight tank 4 along vertex straight down, and sliding is equipped with counterweight in counterweight tank 4
Block 5, the first spring 6 is equipped with above clump weight 5, and the other end of the first spring 6 is fixed on the top of counterweight tank 4.Vibration excitor does not open
When dynamic, clump weight 5 is pulled to the corner position by fan-shaped ontology 21 by the pulling force that the first spring 6 provides, so that operating in vibration excitor
At initial stage, there is lesser torque, motor can start vibration excitor without high-power output, ensure that the operational safety of motor, In
After vibration excitor gets into smooth, the centrifugal force that clump weight 5 is subject to is greater than the pulling force of the first spring 6, and due to the presence of inertia, counterweight
Block 5 is close to 4 bottom of counterweight tank, realizes big torque operation, has saved motor, while extending the service life of equipment；Stop
When machine, revolving speed is gradually reduced, and clump weight 5 is moved to the corner position by fan-shaped ontology 21 in the pulling force effect of the first spring,
Torque reduces therewith, realizes that equipment is steadily shut down.
Embodiment 2
With reference to shown in Fig. 1-4, on the basis of embodiment 1, not occur when ensuring that clump weight 5 slides in counterweight tank 4
Offset or rotation guarantee sliding stability of the clump weight 5 in counterweight tank 4, are equipped with two groups of guide posts 7 in counterweight tank 4, lead described in two groups
The both ends of column 7 are separately fixed at the top and bottom of counterweight tank 4, and guide pillar hole corresponding with guide post 7, and institute are provided on clump weight 5
Guide post 7 is stated to be slidably fitted in the guide pillar hole of the clump weight 5.
Embodiment 3
With reference to shown in Fig. 1-4, on the basis of embodiment 2, the first slot of connection counterweight tank 4 is additionally provided in fan-shaped ontology 21
Hole 8, and the first slot 8 is located at the side of the counterweight tank 4 along fan-shaped 21 rotation direction of ontology is equipped with the in the first slot 8
The other end of two springs 9, second spring 9 is equipped with locking bar 10, and the locking bar 10 can be slided along first slot 8, clump weight 5
It is equipped with second slot 11 corresponding with locking bar 10.After vibration excitor gets into smooth, the abutting of clump weight 54 bottom of counterweight tank, first
Locking bar 10 in slot 8 stretches out the first slot 8 under the action of inertia and is inserted into the second slot 11, keeps clump weight 5 tight always
4 bottom of counterweight tank is pasted, guarantees the big torque operation of vibration excitor, guarantees stable equipment operation；When shutdown, locking bar 10 is in second spring 9
Under the action of take in the first slot 8, clump weight 5 is moved to the apex angle by fan-shaped ontology 21 in the pulling force effect of the first spring
Position.
Embodiment 4
With reference to shown in Fig. 1-4, on the basis of embodiment 3, to ensure the sliding stability in the first slot 8 of locking bar 10, lock
Bar 10 is equipped with limited block 12, and the side wall of first slot 8 is equipped with limiting slot 13, and the limited block 12 is located at limiting slot 13
It is interior, and the limited block 12 can be slided along the limiting slot 13.
Embodiment 5
With reference to shown in Fig. 1-4, on the basis of embodiment 3, for the benefit of locking bar 10 is smoothly inserted into the second slot 11, and second
The open end of slot 11 is the tubaeform of opening.
Embodiment 6
With reference to shown in Fig. 1-4, on the basis of embodiment 3, for the benefit of locking bar 10 is withdrawn out of second slot 11, locking bar 10
Lower end surface is lozenges.
In the description of the present invention, it is to be understood that, term " on ", "lower", "vertical", "top", "bottom", "inner",
The orientation or positional relationship of the instructions such as "outside" is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing this hair
Bright and simplified description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation
Construction and operation, therefore be not considered as limiting the invention.In addition, term " first ", " second " etc. are only used for description mesh
, it is not understood to indicate or imply relative importance or implicitly indicates the quantity of indicated technical characteristic.
Although reference be made herein to the utility model is described in multiple explanatory embodiments of the utility model, still,
It should be understood that those skilled in the art can be designed that a lot of other modification and implementations, these modifications and implementations
It will fall within scope and spirit disclosed in the present application.More specifically, it discloses in the application, drawings and claims
In range, can building block to theme combination layout and/or layout carry out a variety of variations and modifications.In addition to building block
And/or outside the modification and improvement of layout progress, to those skilled in the art, other purposes also be will be apparent.
Claims (6)
1. a kind of energy conservation vibration excitor, including exciter body (1), it is characterised in that: the shaft of exciter body (1) two sides
On be equipped with eccentric block (2), the eccentric block (2) includes fan-shaped ontology (21), and the sector ontology (21) is equipped with shaft hole
(3), the shaft hole (3) setting fan-shaped ontology (21) vertex, in the sector ontology (21) along vertex vertically to
It has counterweight tank (4), sliding is equipped with clump weight (5) in the counterweight tank (4), and the first bullet is equipped with above the clump weight (5)
The other end of spring (6), first spring (6) is fixed on the top of counterweight tank (4).
2. a kind of energy saving vibration excitor according to claim 1, it is characterised in that: be equipped with two groups in the counterweight tank (4) and lead
Column (7), the both ends of guide post described in two groups (7) are separately fixed at the top and bottom of counterweight tank (4), open on the clump weight (5)
There is guide pillar hole corresponding with guide post (7), and the guide post is slidably fitted in the guide pillar hole of the clump weight (5).
3. a kind of energy saving vibration excitor according to claim 1, it is characterised in that: the company of being additionally provided in the sector ontology (21)
The first slot (8) of wildcard Baking soda (4), and first slot (8) is located at matching along fan-shaped ontology (21) rotation direction
The side of Baking soda (4), first slot (8) is interior to be equipped with second spring (9), and the other end of the second spring (9) is equipped with lock
Bar (10), and the locking bar (10) can be slided along first slot (8), the clump weight (5) is equipped with right with locking bar (10)
The second slot (11) answered.
4. a kind of energy saving vibration excitor according to claim 3, it is characterised in that: the locking bar (10) is equipped with limited block
(12), the side wall of first slot (8) is equipped with limiting slot (13), and the limited block (12) is located in limiting slot (13), and
The limited block (12) can be slided along the limiting slot (13).
5. a kind of energy saving vibration excitor according to claim 3, it is characterised in that: the open end of second slot (11) is
Open is tubaeform.
6. a kind of energy saving vibration excitor according to claim 3, it is characterised in that: locking bar (10) lower end surface is wedge shape
Face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920323528.0U CN209715627U (en) | 2019-03-14 | 2019-03-14 | A kind of energy conservation vibration excitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920323528.0U CN209715627U (en) | 2019-03-14 | 2019-03-14 | A kind of energy conservation vibration excitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209715627U true CN209715627U (en) | 2019-12-03 |
Family
ID=68686473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920323528.0U Active CN209715627U (en) | 2019-03-14 | 2019-03-14 | A kind of energy conservation vibration excitor |
Country Status (1)
| Country | Link |
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| CN (1) | CN209715627U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112586191A (en) * | 2020-12-14 | 2021-04-02 | 东北大学 | Semi-automatic pine nut picking machine based on self-balancing vibration superposition excitation |
| CN114146902A (en) * | 2021-11-24 | 2022-03-08 | 南昌矿机集团股份有限公司 | Vibration sieve vibration reduction resonance eccentric block and vibration motor |
-
2019
- 2019-03-14 CN CN201920323528.0U patent/CN209715627U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112586191A (en) * | 2020-12-14 | 2021-04-02 | 东北大学 | Semi-automatic pine nut picking machine based on self-balancing vibration superposition excitation |
| CN114146902A (en) * | 2021-11-24 | 2022-03-08 | 南昌矿机集团股份有限公司 | Vibration sieve vibration reduction resonance eccentric block and vibration motor |
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