CN112123287A - Multistage oscillation control device - Google Patents
Multistage oscillation control device Download PDFInfo
- Publication number
- CN112123287A CN112123287A CN202011193362.9A CN202011193362A CN112123287A CN 112123287 A CN112123287 A CN 112123287A CN 202011193362 A CN202011193362 A CN 202011193362A CN 112123287 A CN112123287 A CN 112123287A
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- Prior art keywords
- damper
- eccentric wheel
- motor
- end plate
- control device
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- 230000010355 oscillation Effects 0.000 title claims abstract description 31
- 238000009434 installation Methods 0.000 claims abstract description 12
- 239000002184 metal Substances 0.000 claims description 9
- 230000005484 gravity Effects 0.000 claims description 8
- 238000000034 method Methods 0.000 claims 1
- 230000001276 controlling effect Effects 0.000 abstract description 2
- 230000001105 regulatory effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
Abstract
The invention discloses a multistage oscillation control device, and relates to equipment capable of regulating and controlling the vibration amplitude of a workbench. A multistage oscillation control device is provided with a mounting end plate, the mounting end plate is fixedly connected with a workbench, a motor is fixedly mounted on the mounting end plate, an eccentric wheel I is fixedly mounted on an output shaft of the motor, a matched damper I is further mounted on the mounting end plate, and the damper I and the eccentric wheel I are in elastic contact. The motor is a servo motor, the servo motor is in data connection with a controller, the controller is a PLC (programmable logic controller), a singlechip or an industrial computer, and the servo motor is connected to an alternating current power supply through a power line. The installation end plate is inverted door-shaped, and the motor is fixedly installed in a lower concave position in the middle of the installation end plate. And a second eccentric wheel with the same size is also arranged on the outer side of the first eccentric wheel on the output shaft of the motor, a stroke cylinder is also arranged on the mounting end plate, and a second damper is fixedly connected to a push rod of the stroke cylinder.
Description
Technical Field
The invention discloses a multistage oscillation control device, and relates to equipment capable of regulating and controlling the vibration amplitude of a workbench.
Background
In the existing processing, some processing technologies often need equipment to be used in a vibration state, but the existing equipment often cannot well meet requirements, and even if the equipment capable of working in the vibration state exists, the vibration working condition of the equipment is often fixed and cannot be flexibly adjusted according to requirements, so that a new vibration adjusting device is necessary to be designed to meet the actual use requirements.
Disclosure of Invention
In view of the above, the present invention provides a multi-stage oscillation control apparatus, which can flexibly adjust the oscillation amplitude according to the actual requirement, and has a good use effect.
A multistage oscillation control device is provided with a mounting end plate, the mounting end plate is fixedly connected with a workbench, a motor is fixedly mounted on the mounting end plate, an eccentric wheel I is fixedly mounted on an output shaft of the motor, a matched damper I is further mounted on the mounting end plate, and the damper I and the eccentric wheel I are in elastic contact.
The motor is a servo motor, the servo motor is in data connection with a controller, the controller is a PLC (programmable logic controller), a singlechip or an industrial computer, and the servo motor is connected to an alternating current power supply through a power line.
The installation end plate is inverted door-shaped, and the motor is fixedly installed at the concave position below the middle part of the installation end plate, so that the gravity center point of the motor is reduced, and the overlarge shaking amplitude of the workbench is avoided when the motor works.
Furthermore, an eccentric wheel II with the same size is further mounted on the outer side of the eccentric wheel I on the output shaft of the motor, a stroke cylinder is further mounted on the mounting end plate, a damper II is fixedly connected to a push rod of the stroke cylinder, the stroke cylinder is in signal connection with the controller, and when the push rod pushes the damper II to the tail end, the damper II is in elastic contact with the eccentric wheel II and forces the eccentric wheel I and the damper I to be separated from elastic contact; the contact pressure of the damper II in elastic contact with the eccentric wheel II is greater than that of the damper I in elastic contact with the eccentric wheel I.
Furthermore, the tail end of the second damper is also rigidly connected with a metal plate, the tail end of the metal plate is matched with a third damper in elastic contact, the third damper is fixedly installed on the installation end plate, and the third damper is used for further absorbing redundant vibration.
The first damper, the second damper and the third damper are all commercially available products.
The metal plate is L-shaped or Z-shaped.
The outer sides of the first eccentric wheel and the second eccentric wheel are circular, and holes or outer protrusions are formed in one sides of the first eccentric wheel and the second eccentric wheel, so that the center of gravity of the first eccentric wheel and the center of gravity of the second eccentric wheel are not coincident with the circle center.
The work bench is an existing device.
The workbench and the mounting end plate are integrally cast, welded or bolted, preferably integrally cast or welded.
When the damper is normally used, the motor is started to drive the eccentric wheel I and the eccentric wheel II to rotate, and the eccentric wheel I is in elastic contact with the damper I, so that the damper I can play a contact oscillation role; when the oscillation needs to be adjusted, the stroke cylinder drives the second damper to be in elastic contact with the second eccentric wheel, the contact pressure between the second damper and the second eccentric wheel is large, so that the first eccentric wheel and the first damper are forced to be out of elastic contact, and in order to further prevent the oscillation amplitude from being too large, the third damper is installed at the rear end, and redundant oscillation energy is absorbed.
The invention has the advantages of ingenious conception, convenient use and good using and popularization effects.
Drawings
The invention will be further explained with reference to the drawings, in which:
fig. 1 is a schematic top view of a multistage oscillation control apparatus according to the present invention.
Fig. 2 is a schematic front view of a multistage oscillation control apparatus according to the present invention.
Detailed Description
Referring to the attached drawings 1-2, the multistage oscillation control device is provided with a mounting end plate 4, the mounting end plate 4 is fixedly connected with a workbench 5, a motor 6 is fixedly mounted on the mounting end plate 4, an eccentric wheel I1-1 is fixedly mounted on an output shaft of the motor 6, a matched damper I1-2 is further mounted on the mounting end plate 4, and the damper I1-2 is in elastic contact with the eccentric wheel I1-1.
The motor 6 is a servo motor, the servo motor is in data connection with a controller, the controller is a PLC programmable controller, a single chip microcomputer or an industrial computer, and the servo motor is connected to an alternating current power supply through a power line.
The installation end plate 4 is inverted door-shaped, and the motor 6 is fixedly installed at the lower concave part in the middle of the installation end plate 4, so that the gravity center point of the motor 6 is reduced, and the overlarge shaking amplitude of the workbench 5 is avoided when the motor 6 works.
Furthermore, an eccentric wheel II 2-1 with the same size is further installed on the outer side of the eccentric wheel I1-1 on the output shaft of the motor, a stroke cylinder 7 is further installed on the installation end plate 4, a damper II 2-2 is fixedly connected to a push rod of the stroke cylinder 7, the stroke cylinder 7 is in signal connection with the controller, and when the push rod pushes the damper II 2-2 to the tail end, the damper II 2-2 is in elastic contact with the eccentric wheel II 2-1, and the eccentric wheel I1-1 and the damper I1-2 are forced to be separated from elastic contact; the contact pressure of the damper II 2-2 in elastic contact with the eccentric wheel II 2-1 is greater than the contact pressure of the damper I1-2 in elastic contact with the eccentric wheel I1-1.
Further, the tail end of the second damper 2-2 is also rigidly connected with a metal plate 8, the tail end of the metal plate 8 is matched with a third damper 3 in elastic contact, the third damper 3 is fixedly installed on the installation end plate 4, and the third damper 3 is used for further absorbing redundant vibration.
The first damper 1-2, the second damper 2-2 and the third damper 3 are all commercially available products.
The metal plate 8 is L-shaped or Z-shaped.
The outer sides of the eccentric wheel I1-1 and the eccentric wheel II 2-1 are circular, and a hole or an outer bulge is arranged on one side of the eccentric wheel I1-1 and one side of the eccentric wheel II 2-1, so that the center of gravity of the eccentric wheel I1-1 and the eccentric wheel II 2-1 are not coincident with the circle center.
The table 5 is an existing apparatus.
The table 5 and the mounting end plate 4 are integrally cast, welded or bolted, preferably integrally cast or welded.
When the damper is normally used, the motor 6 is started to drive the eccentric wheel I1-1 and the eccentric wheel II 2-1 to rotate, and the eccentric wheel I1-1 is elastically contacted with the damper I1-2, so that the damper I1-1 can play a role in contact oscillation; when the oscillation needs to be adjusted, the stroke cylinder 7 drives the damper II 2-2 to be in elastic contact with the eccentric wheel II 2-1, the contact pressure between the damper II 2-2 and the eccentric wheel II 2-1 is large, so that the eccentric wheel I1-1 and the damper I1-2 are forced to be separated from elastic contact, and in order to further prevent the oscillation amplitude from being too large, the damper III 3 is installed at the rear end to absorb redundant oscillation energy.
Claims (8)
1. The utility model provides a multistage oscillation control device which characterized in that: the device is provided with a mounting end plate, the mounting end plate is fixedly connected with a workbench, a motor is fixedly mounted on the mounting end plate, a first eccentric wheel is fixedly mounted on an output shaft of the motor, a first matched damper is further mounted on the mounting end plate, and the first damper is in elastic contact with the first eccentric wheel.
2. The multi-stage oscillation control device of claim 1, wherein: the motor is a servo motor, the servo motor is in data connection with a controller, the controller is a PLC (programmable logic controller), a singlechip or an industrial computer, and the servo motor is connected to an alternating current power supply through a power line.
3. The multi-stage oscillation control device of claim 1, wherein: the installation end plate is inverted door-shaped, and the motor is fixedly installed at the concave position below the middle part of the installation end plate, so that the gravity center point of the motor is reduced, and the overlarge shaking amplitude of the workbench is avoided when the motor works.
4. The multi-stage oscillation control device of claim 1, wherein: furthermore, an eccentric wheel II with the same size is further mounted on the outer side of the eccentric wheel I on the output shaft of the motor, a stroke cylinder is further mounted on the mounting end plate, a damper II is fixedly connected to a push rod of the stroke cylinder, the stroke cylinder is in signal connection with the controller, and when the push rod pushes the damper II to the tail end, the damper II is in elastic contact with the eccentric wheel II and forces the eccentric wheel I and the damper I to be separated from elastic contact; the contact pressure of the damper II in elastic contact with the eccentric wheel II is greater than that of the damper I in elastic contact with the eccentric wheel I.
5. The multi-stage oscillation control device as claimed in claim 4, wherein: furthermore, the tail end of the second damper is also rigidly connected with a metal plate, the tail end of the metal plate is matched with a third damper in elastic contact, the third damper is fixedly installed on the installation end plate, and the third damper is used for further absorbing redundant vibration.
6. The multi-stage oscillation control device as claimed in claim 5, wherein: the metal plate is L-shaped or Z-shaped.
7. The multi-stage oscillation control device as claimed in claim 4, wherein: the outer sides of the first eccentric wheel and the second eccentric wheel are circular, and holes or outer protrusions are formed in one sides of the first eccentric wheel and the second eccentric wheel, so that the center of gravity of the first eccentric wheel and the center of gravity of the second eccentric wheel are not coincident with the circle center.
8. A use method of a multistage oscillation control device is characterized in that: when the damper is used, the motor is started to drive the eccentric wheel I and the eccentric wheel II to rotate, and the eccentric wheel I is in elastic contact with the damper I, so that the damper I can perform a contact oscillation function; when the oscillation needs to be adjusted, the stroke cylinder drives the second damper to be in elastic contact with the second eccentric wheel, the contact pressure between the second damper and the second eccentric wheel is large, so that the first eccentric wheel and the first damper are forced to be out of elastic contact, and in order to further prevent the oscillation amplitude from being too large, the third damper is installed at the rear end, and redundant oscillation energy is absorbed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011193362.9A CN112123287A (en) | 2020-10-30 | 2020-10-30 | Multistage oscillation control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011193362.9A CN112123287A (en) | 2020-10-30 | 2020-10-30 | Multistage oscillation control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112123287A true CN112123287A (en) | 2020-12-25 |
Family
ID=73852124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011193362.9A Pending CN112123287A (en) | 2020-10-30 | 2020-10-30 | Multistage oscillation control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112123287A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1377154A2 (en) * | 1985-08-01 | 1988-02-28 | Закавказский Филиал Экспериментального Научно-Исследовательского Института Металлорежущих Станков | Vibration exciter |
| CN2030112U (en) * | 1988-02-04 | 1989-01-04 | 洛阳震动机械厂 | Fully synchronous vibrostand |
| CN2239298Y (en) * | 1995-04-11 | 1996-11-06 | 包头市永磁电机研究所 | Exciter |
| US6592711B1 (en) * | 1999-10-09 | 2003-07-15 | Eduard Kusters Maschinenfabrik Gmbh & Co., Kg | Device for processing a web material using ultrasound |
| US20050076729A1 (en) * | 2003-10-12 | 2005-04-14 | Benq Corporation | Eccentric wheel unit with a distance adjuster |
| JP2005133555A (en) * | 2003-10-28 | 2005-05-26 | Daikin Ind Ltd | Elastic vibrating plate fan |
| JP2005177688A (en) * | 2003-12-22 | 2005-07-07 | Nikkeikin Aluminium Core Technology Co Ltd | Supermagnetostriction actuator |
| CN213439474U (en) * | 2020-10-30 | 2021-06-15 | 江苏达克浩斯精密机械有限公司 | Multistage oscillation control device |
-
2020
- 2020-10-30 CN CN202011193362.9A patent/CN112123287A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1377154A2 (en) * | 1985-08-01 | 1988-02-28 | Закавказский Филиал Экспериментального Научно-Исследовательского Института Металлорежущих Станков | Vibration exciter |
| CN2030112U (en) * | 1988-02-04 | 1989-01-04 | 洛阳震动机械厂 | Fully synchronous vibrostand |
| CN2239298Y (en) * | 1995-04-11 | 1996-11-06 | 包头市永磁电机研究所 | Exciter |
| US6592711B1 (en) * | 1999-10-09 | 2003-07-15 | Eduard Kusters Maschinenfabrik Gmbh & Co., Kg | Device for processing a web material using ultrasound |
| US20050076729A1 (en) * | 2003-10-12 | 2005-04-14 | Benq Corporation | Eccentric wheel unit with a distance adjuster |
| JP2005133555A (en) * | 2003-10-28 | 2005-05-26 | Daikin Ind Ltd | Elastic vibrating plate fan |
| JP2005177688A (en) * | 2003-12-22 | 2005-07-07 | Nikkeikin Aluminium Core Technology Co Ltd | Supermagnetostriction actuator |
| CN213439474U (en) * | 2020-10-30 | 2021-06-15 | 江苏达克浩斯精密机械有限公司 | Multistage oscillation control device |
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