CN202037117U - Vibration exciter for hydraulic vibration gate - Google Patents
Vibration exciter for hydraulic vibration gate Download PDFInfo
- Publication number
- CN202037117U CN202037117U CN2011200071884U CN201120007188U CN202037117U CN 202037117 U CN202037117 U CN 202037117U CN 2011200071884 U CN2011200071884 U CN 2011200071884U CN 201120007188 U CN201120007188 U CN 201120007188U CN 202037117 U CN202037117 U CN 202037117U
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- China
- Prior art keywords
- gear
- eccentric block
- hole
- fixed eccentric
- piece
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Abstract
The utility model discloses a vibration exciter for a hydraulic vibration gate, which comprises a motor, a casing, a left gear, a right gear, a left rotary shaft, a right rotary shaft, fixed eccentric blocks and adjustable eccentric blocks. The motor is arranged at the top of the casing; the left gear and the right gear are meshed with each other; the center of the left gear is provided with a left gear hole; the center of the right gear is provided with a right gear hole; one end of the left rotary shaft penetrates through the left gear hole and is arranged on the left gear; the other end of the left rotary shaft is arranged on the motor; one end of the right rotary shaft penetrates through the right gear hole and is arranged on the right gear; the other end of the right rotary shaft is arranged on the motor; the fixed eccentric blocks are arranged on the left gear and the right gear respectively; and the adjustable eccentric blocks are arranged on the corresponding fixed eccentric blocks.
Description
Technical field
The utility model relates to the mechanical oscillation field, relates in particular to a kind of water conservancy project vibration gate vibrator.
Background technology
The structure of vibrator comprises in using at present: housing, motor, rotating shaft, gear and eccentric block, eccentric block are arranged on the gear, and an end of rotating shaft is connected on the gear, and the other end is connected on the motor, and motor is arranged on enclosure interior or case top.During the vibrator running, rotate by the driven by motor rotating shaft, the rotating shaft driven gear rotates and produces exciting force, finally drives whole hull vibration.But the shortcoming of the vibrator in using at present is: can not regulate the size of exciting force, using to waste resource; And the direction of exciting force can not fix, and used a lot of inconvenience.
Summary of the invention
The technical problem that the utility model solved provides a kind of water conservancy project vibration gate vibrator, and it can regulate the size of exciting force, and the fixing direction of exciting force.
Technology contents is as follows:
A kind of water conservancy project vibration gate vibrator comprises motor and housing, and described motor is arranged on the top of described housing, also comprises left gear, right gear, left rotary shaft, right spindle, fixed eccentric block and adjustable eccentric piece; Described left gear and right gear are meshing with each other, and the center of described left gear has the left gear hole, and the center of described right gear has the right gear hole; Described left rotary shaft an end pass described left gear hole and be arranged on the described left gear, the other end is arranged on the described motor; One end of described right spindle passes described right gear hole and is arranged on the described right gear, and the other end is arranged on the described motor; Described fixed eccentric block is separately positioned on described left gear and the right gear, and described adjustable eccentric piece is arranged on the described fixed eccentric block.
Further: described fixed eccentric block comprises left fixed eccentric block and right fixed eccentric block; Have left fixed eccentric block hole on the described left fixed eccentric block, have right fixed eccentric block hole on the described right fixed eccentric block; The end that described left rotary shaft is passed in described left fixed eccentric block hole is arranged on the described left gear, and the end that described right spindle is passed in described right fixed eccentric block hole is arranged on the described right gear; Described adjustable eccentric piece comprises left adjustable eccentric piece and right adjustable eccentric piece; Described left adjustable eccentric piece has left adjustable eccentric piece hole; Described right adjustable eccentric piece has right adjustable eccentric piece hole; The end that described left rotary shaft is passed in described left adjustable eccentric piece hole is arranged on the described left fixed eccentric block, and the end that described right spindle is passed in described right adjustable eccentric piece hole is arranged on the described right fixed eccentric block.
Further: described left fixed eccentric block and described right fixed eccentric block position on described left gear and right gear are symmetrical; Described left adjustable eccentric piece and described right adjustable eccentric piece position on described left gear and right gear are symmetrical.
Further: described adjustable eccentric piece and described fixed eccentric block stagger angle are arranged.
Technique effect is as follows:
1, a kind of water conservancy project vibration of the utility model gate vibrator adopts the bidentate wheel construction, and structure is ingenious, and is with low cost, is suitable for promoting.
2, a kind of water conservancy project of the utility model vibration gate vibrator can be by regulating the adjustable eccentric piece, selects the exciting force that suits, effectively utilized resource.
3, be placed with frequency control motor in a kind of water conservancy project vibration of the utility model gate vibrator, in maximum exciting force scope, adjust the size of exciting force by adjusting excited frequency.
4, the exciting force direction of a kind of water conservancy project vibration of the utility model gate vibrator is the direction of motion of vibrator.
Description of drawings
Fig. 1 is the internal structure schematic diagram of the utility model water conservancy project vibration gate vibrator.
The specific embodiment
Below with reference to accompanying drawing and preferred embodiment, the technical solution of the utility model is done detailed description.
As shown in Figure 1, be the internal structure schematic diagram of the utility model water conservancy project vibration gate vibrator.Relating to structure of the present utility model in the vibrator comprises: left rotary shaft 11, right spindle 12, left gear 13, right gear 14, fixed eccentric block and adjustable eccentric piece; The center of left gear 13 and right gear 14 has left gear hole and right gear hole; The end of left rotary shaft 11 is connected on the motor, and the other end is arranged in the left gear hole;
The end of right spindle 12 is connected on the motor, and the other end is arranged in the right gear hole; Left gear 13 and right gear 14 are meshing with each other.Fixed eccentric block is separately positioned on left gear 13 and the right gear 14, and the adjustable eccentric piece is arranged on the fixed eccentric block.
Fixed eccentric block is that sector structure is consistent with tooth radius, comprising: left fixed eccentric block 17 and right fixed eccentric block 18, have left fixed eccentric block hole on the left fixed eccentric block 17, and have right fixed eccentric block hole on the right fixed eccentric block 18; The adjustable eccentric piece is that sector structure is consistent with tooth radius, comprising: left adjustable eccentric piece 15 and right adjustable eccentric piece 16, have left adjustable eccentric piece hole on the left adjustable eccentric piece 15, and have right adjustable eccentric piece hole on the right adjustable eccentric piece 16.
The end of left rotary shaft 11 is passed in the left fixed eccentric block hole of left side fixed eccentric block 17, with being fixedly connected on the left gear 13 of left fixed eccentric block 17; The end of right spindle 12 is passed in the right fixed eccentric block hole of right fixed eccentric block 18, and right fixed eccentric block 18 is fixedly connected on the right gear 14; Right fixed eccentric block 18 is symmetrical with the position of left fixed eccentric block 17 on left gear 13 and right gear 14.The end of left rotary shaft 11 is passed in the left adjustable eccentric piece hole of left side adjustable eccentric piece 15, and left adjustable eccentric piece 15 is arranged on the left fixed eccentric block 17, between left adjustable eccentric piece 15 and the left fixed eccentric block 17 certain angle is arranged.The end of right spindle 12 is passed in the right adjustable eccentric piece hole of right adjustable eccentric piece 16, and right adjustable eccentric piece 16 is arranged on the right fixed eccentric block 18, between right adjustable eccentric piece 16 and the right fixed eccentric block 18 certain angle is arranged.Left side adjustable eccentric piece 15 is symmetrical in the position of left gear 13 and right gear 14 with right adjustable eccentric piece 16.
Because left fixed eccentric block 17 and right fixed eccentric block 18 are symmetrical, left side adjustable eccentric piece 15 and right adjustable eccentric piece 16 are symmetrical, so left gear 13 and right gear 14 in the mutual balance of centrifugal force of core wheel line direction, only produce exciting force in the direction perpendicular to the core wheel line.And can adjust the position of adjustable eccentric piece as required, to realize adjusting the purpose of maximum exciting force.
Simultaneously, also can in the gate vibrator is vibrated in water conservancy project, place frequency control motor, in maximum exciting force scope, adjust the size of exciting force by adjusting excited frequency.
Claims (4)
1. a water conservancy project vibration gate vibrator comprises motor and housing, and described motor is arranged on the top of described housing, it is characterized in that: also comprise left gear, right gear, left rotary shaft, right spindle, fixed eccentric block and adjustable eccentric piece; Described left gear and right gear are meshing with each other, and the center of described left gear has the left gear hole, and the center of described right gear has the right gear hole; Described left rotary shaft an end pass described left gear hole and be arranged on the described left gear, the other end is arranged on the described motor; One end of described right spindle passes described right gear hole and is arranged on the described right gear, and the other end is arranged on the described motor; Described fixed eccentric block is separately positioned on described left gear and the right gear, and described adjustable eccentric piece is arranged on the described fixed eccentric block.
2. a kind of water conservancy project vibration gate vibrator as claimed in claim 1, it is characterized in that: described fixed eccentric block comprises left fixed eccentric block and right fixed eccentric block; Have left fixed eccentric block hole on the described left fixed eccentric block, have right fixed eccentric block hole on the described right fixed eccentric block; The end that described left rotary shaft is passed in described left fixed eccentric block hole is arranged on the described left gear, and the end that described right spindle is passed in described right fixed eccentric block hole is arranged on the described right gear; Described adjustable eccentric piece comprises left adjustable eccentric piece and right adjustable eccentric piece; Described left adjustable eccentric piece has left adjustable eccentric piece hole; Described right adjustable eccentric piece has right adjustable eccentric piece hole; The end that described left rotary shaft is passed in described left adjustable eccentric piece hole is arranged on the described left fixed eccentric block, and the end that described right spindle is passed in described right adjustable eccentric piece hole is arranged on the described right fixed eccentric block.
3. a kind of water conservancy project vibration gate vibrator as claimed in claim 2, it is characterized in that: described left fixed eccentric block and described right fixed eccentric block position on described left gear and right gear are symmetrical; Described left adjustable eccentric piece and described right adjustable eccentric piece position on described left gear and right gear are symmetrical.
4. as each described a kind of water conservancy project vibration gate vibrator of claim 1 to 2, it is characterized in that: described adjustable eccentric piece and described fixed eccentric block stagger angle are arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200071884U CN202037117U (en) | 2011-01-11 | 2011-01-11 | Vibration exciter for hydraulic vibration gate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200071884U CN202037117U (en) | 2011-01-11 | 2011-01-11 | Vibration exciter for hydraulic vibration gate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202037117U true CN202037117U (en) | 2011-11-16 |
Family
ID=44964583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200071884U Expired - Fee Related CN202037117U (en) | 2011-01-11 | 2011-01-11 | Vibration exciter for hydraulic vibration gate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202037117U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106179934A (en) * | 2016-09-20 | 2016-12-07 | 江南大学 | One can the symmetrical eccentric stiffener of multistage regulation |
| CN106475758A (en) * | 2016-09-20 | 2017-03-08 | 江南大学 | A kind of baiting method being loaded based on low-and high-frequency oscillating load |
| CN110077786A (en) * | 2019-05-13 | 2019-08-02 | 张建东 | A kind of motor oscillating vibration exciter |
-
2011
- 2011-01-11 CN CN2011200071884U patent/CN202037117U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106179934A (en) * | 2016-09-20 | 2016-12-07 | 江南大学 | One can the symmetrical eccentric stiffener of multistage regulation |
| CN106475758A (en) * | 2016-09-20 | 2017-03-08 | 江南大学 | A kind of baiting method being loaded based on low-and high-frequency oscillating load |
| CN110077786A (en) * | 2019-05-13 | 2019-08-02 | 张建东 | A kind of motor oscillating vibration exciter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111116 Termination date: 20170111 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |