CN103752492A - Up-and-down vibrating mechanism - Google Patents
Up-and-down vibrating mechanism Download PDFInfo
- Publication number
- CN103752492A CN103752492A CN201310592521.6A CN201310592521A CN103752492A CN 103752492 A CN103752492 A CN 103752492A CN 201310592521 A CN201310592521 A CN 201310592521A CN 103752492 A CN103752492 A CN 103752492A
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- CN
- China
- Prior art keywords
- support
- regulating arm
- adjusting arm
- back shaft
- pedestal
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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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- Vibration Prevention Devices (AREA)
Abstract
The invention discloses an up-and-down vibrating mechanism. The up-and-down vibrating mechanism comprises a base, a cam connected to the base, an adjusting arm, a supporting shaft, a support and a vibrating table, wherein a roller is arranged at one end of the adjusting arm, the other end of the adjusting arm is connected to the base, one end of the supporting shaft is connected to the adjusting arm, while the other end of the supporting shaft is connected with the vibrating table, the supporting shaft is slidingly connected to the support, and the support is connected to the base and capable of moving along the adjusting arm. The support of the up-and-down vibrating mechanism is connected to the base and capable of moving along the adjusting arm. The position of the support is adjusted so that the position of the supporting shaft on the adjusting arm can be adjusted; as the adjusting arm is different in amplitude in different positions, the vibration amplitude of the vibrating table is also different, and therefore, the purpose of adjustable vibration amplitude of the up-and-down vibrating mechanism is achieved.
Description
Technical field
The invention belongs to the technical field of mechanical oscillation.
Background technology
Up-down vibration mechanism is widely used for mechanical field, but existing a lot of up-down vibration mechanism adopts the rotation of driven by motor off-centred dipole and produces vibrating effect, although such vibrating mechanism can meet the demand of screening installation material screening to a certain extent, but the Oscillation Amplitude of the vibrating mechanism of this structure is non-adjustable, cannot meet the vibration requirement in streamline production.
Summary of the invention
The invention provides a kind of up-down vibration mechanism, to solve the nonadjustable problem of Oscillation Amplitude of vibrating mechanism.
In order to solve the problems of the technologies described above, the invention provides following technical scheme: a kind of up-down vibration mechanism, comprise pedestal, be connected to cam, regulating arm, back shaft, support and shake table on pedestal, regulating arm one end is provided with roller, and the other end is connected on pedestal, and one end of back shaft is connected on regulating arm, the other end is connected with shake table, back shaft is slidably connected on support, and support is connected on pedestal, and can move along regulating arm.
Compared with prior art, the invention has the advantages that: support is connected on pedestal, and can move along regulating arm.Can pass through to regulate the position of support, thereby regulate the position of back shaft on regulating arm, because of the amplitude difference of regulating arm diverse location, therefore the Oscillation Amplitude of shake table is also just different, reach the adjustable object of Oscillation Amplitude of the present invention.
Further, be socketed with spring on back shaft, one end of spring is connected with back shaft, and the other end is connected with support.Can utilize spring to carry out energy storage, when cam stop motion, shake table can not stop at once.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, technical solution of the present invention is further illustrated:
Fig. 1 is the structural representation of up-down vibration mechanism for implementing example of the present invention.
Reference numeral in Figure of description comprises: 1, pedestal; 2, cam; 3, regulating arm; 4, back shaft; 5, support; 6, shake table; 7, adjustment hole; 8, alignment pin; 9, alignment pin.
The specific embodiment
As shown in Figure 1, a kind of up-down vibration mechanism in the present embodiment, comprises pedestal 1, is connected to cam 2, regulating arm 3, back shaft 4, support 5 and shake table 6 on pedestal 1.Regulating arm 3 one end are provided with roller, the other end is connected on pedestal 1, one end of back shaft 4 is connected on regulating arm 3, the other end is connected with shake table 6, back shaft 4 is slidably connected on support 5, on back shaft 4, be socketed with spring 7, one end of spring 7 is connected with back shaft 4, and the other end is connected with support 5.Support 5 is connected on pedestal 1, on support 5, along regulating arm 3, is provided with adjustment hole 8 and alignment pin 9, and support 5 can be moved along regulating arm 3 on pedestal 1, and regulating arm 3 is provided with temperature sensor (not shown).
The duty of the present embodiment is as follows: support 5 is adjusted to suitable position fixing, and starting cam 2, regulating arm 3 vibrates in the drive of cam 2, and back shaft 4 vibrates under the drive of regulating arm 3.Also can utilize spring 7 to carry out energy storage, when cam 2 stop motion, shake table 6 can not stop at once.Regulating arm 3 is provided with temperature sensor, and the temperature for detection of regulating arm 3 in when work prevents that it from causing its premature fatigue because of frictional heat excess Temperature
For a person skilled in the art, not departing under the prerequisite of structure of the present invention, can also make some distortion and improvement, these also should be considered as protection scope of the present invention, and these can not affect effect of the invention process and practical applicability.
Claims (2)
1. a up-down vibration mechanism, comprise pedestal and be connected to the cam on pedestal, it is characterized in that: also comprise regulating arm, back shaft, support and shake table, regulating arm one end is provided with roller, and the other end is connected on pedestal, and one end of back shaft is connected on regulating arm, the other end is connected with shake table, back shaft is slidably connected on support, and support is connected on pedestal, and can move along regulating arm.
2. up-down vibration as claimed in claim 1 mechanism, is characterized in that: on back shaft, be socketed with spring, one end of spring is connected with back shaft, and the other end is connected with support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310592521.6A CN103752492A (en) | 2013-11-22 | 2013-11-22 | Up-and-down vibrating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310592521.6A CN103752492A (en) | 2013-11-22 | 2013-11-22 | Up-and-down vibrating mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103752492A true CN103752492A (en) | 2014-04-30 |
Family
ID=50519897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310592521.6A Pending CN103752492A (en) | 2013-11-22 | 2013-11-22 | Up-and-down vibrating mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103752492A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108225704A (en) * | 2018-01-30 | 2018-06-29 | 东南大学 | A kind of combined bridge bridge vibration analog machine |
| CN114686338A (en) * | 2022-04-21 | 2022-07-01 | 清华大学 | Eccentric vibration platform for cell transfection |
-
2013
- 2013-11-22 CN CN201310592521.6A patent/CN103752492A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108225704A (en) * | 2018-01-30 | 2018-06-29 | 东南大学 | A kind of combined bridge bridge vibration analog machine |
| CN114686338A (en) * | 2022-04-21 | 2022-07-01 | 清华大学 | Eccentric vibration platform for cell transfection |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140430 |