CN206229612U - It is a kind of can be by changing the eccentric block of rotational speed regulation amplitude - Google Patents
It is a kind of can be by changing the eccentric block of rotational speed regulation amplitude Download PDFInfo
- Publication number
- CN206229612U CN206229612U CN201621219270.2U CN201621219270U CN206229612U CN 206229612 U CN206229612 U CN 206229612U CN 201621219270 U CN201621219270 U CN 201621219270U CN 206229612 U CN206229612 U CN 206229612U
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- China
- Prior art keywords
- spring
- spill spin
- housing
- spin block
- block
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- 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.)
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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The utility model is related to vibratory equipment field, purpose be provide it is a kind of can be by changing the eccentric block of rotational speed regulation amplitude, it is described can be by changing the eccentric block of rotational speed regulation amplitude, including housing, rotary shaft, spill spin block, kinematic axis, the first spring, second spring, self-locking nut and mass ball, the housing and spill spin block are shaped as semicylinder, the spill spin block is arranged in housing, the rotary shaft is set along housing axis and is connected with housing, and the kinematic axis is arranged in housing along axis direction is pointed to.The beneficial effects of the utility model are：Spill spin block is around rotary shaft rotation, spill spin block can produce centrifugal force when quickly rotating, it is that second spring is in the raw to be remained static in spill spin block, when spring starts to be rotated around rotary shaft and the high density mass ball that links together of second spring can produce centrifugal force along movement slots, now centrifugal force can produce the centrifugal force for stretching out, and promote second spring to stretch.
Description
Technical field
The utility model is related to vibratory equipment field, it is more particularly to a kind of can be by changing the bias of rotational speed regulation amplitude
Block.
Background technology
At present, in vibratory equipment, vibrating motor and vibrating machine mostly be using eccentric block eccentric motion so as to
Vibration is produced, because eccentric block barycenter deviates gyroaxis, eccentric block can produce unbalanced centrifugal force in eccentric rotary,
Exciting force is ultimately formed, and then produces vibration.The size of exciting force and the size of amplitude are closely bound up with the parameter of eccentric block, existing
Some eccentric blocks mostly integrated structure, the benefit of so design is to be integrally cast, but can but cause can not for this
Exciting force and amplitude are adjusted by adjusting eccentric block, so that the vibrating effect of such polarization block is single, it is impossible to meet need
Wanting exciting force or amplitude needs the occasion of adjustment, so as to define the applicability of existing eccentric block significantly.In order to overcome vibration to imitate
Really single, the design can adjust exciting force and amplitude to adjust eccentric block with the rotating speed for changing eccentric block.
Utility model content
The purpose of this utility model is to overcome drawbacks described above, there is provided it is a kind of can be by the bias of rotational speed regulation amplitude
Block.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model is：
It is a kind of can be by changing the eccentric block of rotational speed regulation amplitude, including housing, rotary shaft, spill spin block, kinematic axis, first
Spring, second spring, self-locking nut and mass ball, the housing and spill spin block are shaped as semicylinder, the spill spin block peace
In housing, the rotary shaft is set along housing axis and is connected with housing, and the kinematic axis is installed along axis direction is pointed to
Spill spin block, the first spring and self-locking nut are sequentially installed with from the inside to the outside in housing, on the kinematic axis, in the spill spin block
Vertical rotary block side surface direction is provided with more than one movement slots, the second spring is connected in movement slots near rotation
Axle side, the mass ball is connected with second spring.
Further, in the same movement slots spring and the quantity of mass ball is respectively two, described two springs
The interval connection successively in movement slots with two mass balls.
Further, the material of the mass ball is iron.
The beneficial effects of the utility model are：Spill spin block is around rotary shaft rotation, meeting when spill spin block quickly rotates
Centrifugal force is produced, it is that second spring is in the raw, when spring starts around rotary shaft to be remained static in spill spin block
During rotation and the high density mass ball that links together of second spring can produce centrifugal force along movement slots, now centrifugal force can be produced
The centrifugal force that life is stretched out, promotes second spring to stretch, now the overall outwards skew of the high-density balls of spill spin block, while overall
Spill spin block is subject to centrifugal forces to be moved out along kinematic axis so that flexible first spring is so filled in compressive state
Overall eccentric force is put to increase.Therefore when the rotating speed of spill spin block is increased, eccentric force also increases so as to adjust spill spin block sharp to adjust
Power of shaking and amplitude.We can also adjust the dilatability of the self-locking nut inwardly and outwardly spring of motor adjustment first simultaneously, this
Sample we can by it is required acquisition eccentric rotary block have different eccentric forces in different rotating speeds.
Brief description of the drawings
Fig. 1 is that the utility model embodiment can be by changing the front view of the eccentric block of rotational speed regulation amplitude.
Label declaration：
1st, housing；2nd, rotary shaft；3rd, spill spin block；4th, kinematic axis；5th, the first spring；6th, second spring；7th, self-locking nut；8、
Mass ball；31st, movement slots.
Specific embodiment
To describe technology contents of the present utility model, structural feature, the objects and the effects in detail, below in conjunction with implementation
Mode simultaneously coordinates accompanying drawing to be explained in detail.
Refer to shown in Fig. 1, the present embodiment can be by changing the eccentric block of rotational speed regulation amplitude, including housing 1, rotation
Axle 2, spill spin block 3, kinematic axis 4, the first spring 5, second spring 6, self-locking nut 7 and mass ball 8, the housing 1 and spill spin block 3
Be shaped as semicylinder, the spill spin block 3 is arranged in housing 1, the rotary shaft 2 set along the axis of housing 1 and with housing 1
Connection, the kinematic axis 4 is arranged in housing 1 along axis direction is pointed to, and is sequentially installed with rotation on the kinematic axis 4 from the inside to the outside
It is provided with along the side surface direction of vertical rotary block 3 in switch block 3, the first spring 5 and self-locking nut 7, the spill spin block 3 more than one
Movement slots 31, the second spring 6 is connected in movement slots 31 near the side of rotary shaft 2, the mass ball 8 and second spring 6
Connection.
Knowable to foregoing description, the beneficial effects of the utility model are：Spill spin block 3 is rotated around rotary shaft 2, rotation
Switch block 3 quickly rotate when can produce centrifugal force, spill spin block 3 remain static be second spring 6 be in the raw, when
Spring start around rotary shaft 2 rotate when and the high density mass ball 8 that links together of second spring 6 can be produced along movement slots 31
Centrifugal force is given birth to, now centrifugal force can produce the centrifugal force for stretching out, and promote second spring 6 to stretch, and now spill spin block 3 is highly dense
The overall outwards skew of degree ball, while integral-rotation block 3 is subject to centrifugal forces being moved out along kinematic axis 4 so that flexible
First spring 5 is in compressive state, and the overall eccentric force of this sampling device is increased.Therefore it is eccentric when the rotating speed of spill spin block 3 is increased
Power also increases so as to adjust spill spin block 3 to adjust exciting force and amplitude.Simultaneously we can also adjust self-locking nut 7 inwardly or
The dilatability of the first spring 5 of regulation is moved out, so we can be had by required acquisition eccentric rotary block 3 in different rotating speeds
Different eccentric forces.
Further, in the same movement slots 31 spring and the quantity of mass ball 8 is respectively two, described two bullets
The interval connection successively in movement slots 31 of spring and two mass balls 8.
Further, the material of the mass ball 8 is iron.
Refer to shown in Fig. 1, embodiment of the present utility model is：
It is a kind of can by changing the eccentric block of rotational speed regulation amplitude, including housing 1, rotary shaft 2, spill spin block 3, kinematic axis 4,
First spring 5, second spring 6, self-locking nut 7 and mass ball 8, the housing 1 and spill spin block 3 are shaped as semicylinder, institute
Spill spin block 3 is stated in housing 1, the rotary shaft 2 sets along the axis of housing 1 and is connected with housing 1, the edge of the kinematic axis 4
Point to axis direction to be arranged in housing 1, be sequentially installed with spill spin block 3, the and of the first spring 5 on the kinematic axis 4 from the inside to the outside
The side surface direction of vertical rotary block 3 is provided with more than one movement slots 31, described second in self-locking nut 7, the spill spin block 3
Spring 6 is connected in movement slots 31 near the side of rotary shaft 2, and the mass ball 8 is connected with second spring 6, the same motion
The quantity of spring and mass ball 8 in groove 31 is respectively two, described two springs and two mass balls 8 in movement slots 31 according to
Minor tick is connected, and the material of the mass ball 8 is iron.
In sum, the utility model provide can by changing the eccentric block of rotational speed regulation amplitude, spill spin block be around
Rotary shaft rotation, centrifugal force can be produced when spill spin block quickly rotates, it is that second spring is place to be remained static in spill spin block
In nature, when spring starts to be rotated around rotary shaft and the high density mass ball that links together of second spring can be along
Movement slots produce centrifugal force, and now centrifugal force can produce the centrifugal force for stretching out, and promote second spring to stretch, now spill spin block
The overall outwards skew of high-density balls, while integral-rotation block it is subject to centrifugal forces moved out along kinematic axis so that
Flexible first spring is in compressive state, and the overall eccentric force of this sampling device is increased.Therefore it is inclined when the rotating speed of spill spin block is increased
Mental and physical efforts also increase so as to adjust spill spin block to adjust exciting force and amplitude.Simultaneously we can also adjust self-locking nut inwardly or
The dilatability of the first spring of regulation is moved out, so we can be had by required acquisition eccentric rotary block in different rotating speeds
Different eccentric forces.
Embodiment of the present utility model is the foregoing is only, the scope of the claims of the present utility model is not thereby limited, it is every
The equivalent structure or equivalent flow conversion made using the utility model specification and accompanying drawing content, or be directly or indirectly used in
Other related technical fields, are similarly included in scope of patent protection of the present utility model.
Claims (3)
1. a kind of can be by changing the eccentric block of rotational speed regulation amplitude, it is characterised in that：Including housing, rotary shaft, spill spin block, fortune
Moving axis, the first spring, second spring, self-locking nut and mass ball, the housing and spill spin block are shaped as semicylinder, described
Spill spin block is arranged in housing, and the rotary shaft sets along housing axis and is connected with housing, and the kinematic axis is along sensing axis
Direction is arranged in housing, is sequentially installed with spill spin block, the first spring and self-locking nut on the kinematic axis from the inside to the outside, described
Vertical rotary block side surface direction is provided with more than one movement slots in spill spin block, the second spring is connected in movement slots
Near rotary shaft side, the mass ball is connected with second spring.
2. according to claim 1 can be by changing the eccentric block of rotational speed regulation amplitude, it is characterised in that：The same fortune
The quantity of second spring and mass ball in dynamic groove is respectively two, and described two second springs and two mass balls are in movement slots
Inside interval connection successively.
3. according to claim 1 can be by changing the eccentric block of rotational speed regulation amplitude, it is characterised in that：The mass ball
Material be iron.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621219270.2U CN206229612U (en) | 2016-11-11 | 2016-11-11 | It is a kind of can be by changing the eccentric block of rotational speed regulation amplitude |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621219270.2U CN206229612U (en) | 2016-11-11 | 2016-11-11 | It is a kind of can be by changing the eccentric block of rotational speed regulation amplitude |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206229612U true CN206229612U (en) | 2017-06-09 |
Family
ID=58990052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621219270.2U Expired - Fee Related CN206229612U (en) | 2016-11-11 | 2016-11-11 | It is a kind of can be by changing the eccentric block of rotational speed regulation amplitude |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206229612U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113896397A (en) * | 2021-05-19 | 2022-01-07 | 重庆三峡环保（集团）有限公司 | High-pressure belt type sludge deep dehydration system |
| CN114700245A (en) * | 2022-04-18 | 2022-07-05 | 东北大学秦皇岛分校 | Vibration device with excitation force self-adjusting function and parameter determination method thereof |
-
2016
- 2016-11-11 CN CN201621219270.2U patent/CN206229612U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113896397A (en) * | 2021-05-19 | 2022-01-07 | 重庆三峡环保（集团）有限公司 | High-pressure belt type sludge deep dehydration system |
| CN114700245A (en) * | 2022-04-18 | 2022-07-05 | 东北大学秦皇岛分校 | Vibration device with excitation force self-adjusting function and parameter determination method thereof |
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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: 20170609 Termination date: 20191111 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |