CN2698465Y - Variable force excitation source for rotary vibration screen - Google Patents
Variable force excitation source for rotary vibration screen Download PDFInfo
- Publication number
- CN2698465Y CN2698465Y CN 200420010898 CN200420010898U CN2698465Y CN 2698465 Y CN2698465 Y CN 2698465Y CN 200420010898 CN200420010898 CN 200420010898 CN 200420010898 U CN200420010898 U CN 200420010898U CN 2698465 Y CN2698465 Y CN 2698465Y
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- CN
- China
- Prior art keywords
- locating
- utility
- model
- excitation source
- vibration screen
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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.)
- Expired - Fee Related
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Abstract
The utility model discloses a variable force excitation source for a rotary vibration screen, which comprises an excitation source for a rotary vibration screen. The utility model is characterized in that the inside motor shafts of the upper and the lower weights of the excitation source are separately fixed with a locating disk; each locating disk, according to different material properties, is provided with a plurality of locating screw holes with different angles; each locating disk is provided with a locating screw rod which can be in screw connection in the locating screw hole; the upper and the lower off-center weights are separately movably connected to the outer sides of the locating disks on the motor shafts. The utility model, according to the difference of the screening material properties, can fix the off-center weight in a corresponding angle through the screw rod and the screw hole on the locating disk, and changes the excitation force to satisfy the selection of one material with various screening requirements. The utility model has the advantages of convenient adjustment, and short machine stopping time.
Description
Technical field:
The utility model relates to vibratory equipment, and particularly a kind of change exciting force revolves the sieve variable force exciting source that shakes easily.
Background technology:
The existing sieve exciting source that shakes that revolves, it includes shock electric machine, and there is eccentric hammer at the two ends up and down of shock electric machine axle by briquetting and bolting respectively, and eccentric hammer is fixed about inciting somebody to action on certain angle and position according to the size of the required exciting force of screening material.This exciting source is owing to have only a fixed position, so purposes is single, when the size that changes exciting force as needs changes screening material movement direction, adjusts very inconvenient.
Summary of the invention:
The purpose of this utility model is that a kind of exciting force size of can conveniently adjusting of design changes the material movement direction, and many revolving of screening function shaken and sieved the variable force exciting source.
Art designs scheme of the present utility model is finished as follows, it includes one and revolves the sieve exciting source that shakes, it is characterized in that: on the inboard motor shaft of lower heavy punch on the exciting source, be fixed with positioning disk respectively, be provided with a plurality of positioning screw holes of different angles on each positioning disk according to the material properties difference, be furnished with a positioning screw that can be screwed onto in the positioning screw hole on each positioning disk, eccentric hammer is actively socketed on the outside of positioning disk on the motor shaft respectively up and down.The utility model can be according to the difference of screening material properties; on the positioning disk eccentric hammer is being fixed on the corresponding angle by screw rod and screw; by changing the selection that exciting force satisfies the multiple screening requirement of a kind of material, have easy to adjust, the advantage that downtime is short.
Description of drawings:
Fig. 1 is a structural representation of the present utility model; Fig. 2 is the structural representation that last lower heavy punch is fixed when 45 degree declinates; The structural representation that Fig. 3 fixes when not having declinate for last lower heavy punch.Among the figure, 1. eccentric hammer, 2. positioning disk, 3. shock electric machine, 4. eccentric hammer, 5. briquetting, 6. bolt, 7. screw rod, 8. positioning screw hole.
The specific embodiment:
It is of the present utility model that to revolve the sieve variable force exciting source that shakes be improvements over the prior art, improvements are to be fixed with positioning disk 2 respectively on the eccentric hammer up and down 1 of exciting source and 4 inboard motor shafts, be provided with a plurality of positioning screw holes 8 of different angles on each positioning disk according to the material properties difference, respectively be furnished with a screw rod 7 that can be screwed onto in the positioning screw hole up and down on the positioning disk, eccentric hammer is actively socketed on the outside of positioning disk on the motor shaft respectively by briquetting 5 and bolt 6 up and down.The utility model can be fixed on corresponding angle with eccentric hammer by screw rod and screw according to the difference of screening material properties on positioning disk, change the selection that exciting force satisfies the multiple screening requirement of a kind of material.
Claims (1)
1, revolves the sieve variable force exciting source that shakes, it includes one and revolves the sieve exciting source that shakes, it is characterized in that: on the inboard motor shaft of lower heavy punch on the exciting source, be fixed with a positioning disk respectively, be provided with a plurality of positioning screw holes of different angles on each positioning disk according to the material properties difference, be furnished with a positioning screw that can be screwed onto in the positioning screw hole on each positioning disk, eccentric hammer is actively socketed on the outside of positioning disk on the motor shaft respectively up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420010898 CN2698465Y (en) | 2004-05-25 | 2004-05-25 | Variable force excitation source for rotary vibration screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420010898 CN2698465Y (en) | 2004-05-25 | 2004-05-25 | Variable force excitation source for rotary vibration screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2698465Y true CN2698465Y (en) | 2005-05-11 |
Family
ID=34768463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420010898 Expired - Fee Related CN2698465Y (en) | 2004-05-25 | 2004-05-25 | Variable force excitation source for rotary vibration screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2698465Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102538413A (en) * | 2012-02-24 | 2012-07-04 | 烟台卓能电池材料有限公司 | Rotary vibrating microwave-heating dryer |
| CN103611680A (en) * | 2013-12-18 | 2014-03-05 | 北京国兴五佳高分子纤维再生科技有限公司 | Vibrating screen |
| CN105689265A (en) * | 2016-03-24 | 2016-06-22 | 黄永敏 | Adjusting substrate for upper heavy hammer for vibration screen |
| CN107899939A (en) * | 2017-12-22 | 2018-04-13 | 新乡市振英机械设备有限公司 | A kind of spin vibration sieve of adjustable direction of rotation |
| CN109834030A (en) * | 2017-11-24 | 2019-06-04 | 浙江琰大新材料有限公司 | A kind of novel vibrating screen based on refractory material manufacture |
| CN114405806A (en) * | 2021-12-20 | 2022-04-29 | 北京当升材料科技股份有限公司 | System for controlling movement track of material feeding of vibrating screen, application and control method thereof |
-
2004
- 2004-05-25 CN CN 200420010898 patent/CN2698465Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102538413A (en) * | 2012-02-24 | 2012-07-04 | 烟台卓能电池材料有限公司 | Rotary vibrating microwave-heating dryer |
| CN103611680A (en) * | 2013-12-18 | 2014-03-05 | 北京国兴五佳高分子纤维再生科技有限公司 | Vibrating screen |
| CN105689265A (en) * | 2016-03-24 | 2016-06-22 | 黄永敏 | Adjusting substrate for upper heavy hammer for vibration screen |
| CN109834030A (en) * | 2017-11-24 | 2019-06-04 | 浙江琰大新材料有限公司 | A kind of novel vibrating screen based on refractory material manufacture |
| CN107899939A (en) * | 2017-12-22 | 2018-04-13 | 新乡市振英机械设备有限公司 | A kind of spin vibration sieve of adjustable direction of rotation |
| CN114405806A (en) * | 2021-12-20 | 2022-04-29 | 北京当升材料科技股份有限公司 | System for controlling movement track of material feeding of vibrating screen, application and control method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |