CN204638534U - Used by oscillating screen eccentric drive mechanism - Google Patents
Used by oscillating screen eccentric drive mechanism Download PDFInfo
- Publication number
- CN204638534U CN204638534U CN201520171860.1U CN201520171860U CN204638534U CN 204638534 U CN204638534 U CN 204638534U CN 201520171860 U CN201520171860 U CN 201520171860U CN 204638534 U CN204638534 U CN 204638534U
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- China
- Prior art keywords
- power transmission
- transmission shaft
- belt
- drive mechanism
- servomotor
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- Expired - Fee Related
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Abstract
The utility model relates to a kind of used by oscillating screen eccentric drive mechanism, comprise servomotor, eccentric wheel, bearing, bearing block, power transmission shaft and fixing and mounting bracket, eccentric wheel is fixedly set in the two ends up and down of power transmission shaft, described bearing and bearing block are arranged on power transmission shaft, servomotor to be fixed on fixing and mounting bracket and to drive power transmission shaft by belt gear, described belt gear comprises the small pulley being arranged on servomotor output and the large belt wheel be arranged on power transmission shaft, and described small pulley is connected by belt transmission with large belt wheel.The beneficial effects of the utility model are, used by oscillating screen eccentric drive mechanism of the present utility model, replaces reductor by belt pulley, rational in infrastructure, greatly reduce equipment running noise, ensure that good working environment and reduce costs, saving energy consumption.
Description
Technical field
The utility model relates to a kind of used by oscillating screen eccentric drive mechanism.
Background technology
Timber must carry out sieving and grading through the wood chip of chipper or wood chipping equipment processing output, present chipper is all to high efficiency future development, processing usefulness is multiplied, and vibratory sieve supporting with it does not develop, the screening effeciency of existing vibratory sieve cannot toweringly with up-to-date chipper be joined, process equipment can not be controlled by pipeline system, and floor space is large.Those skilled in the art will appreciate that fabric width size and the vibration frequency of vibratory sieve directly have influence on screening effeciency, and existing wood chip vibratory sieve, mainly drive reductor to be with movable eccentric wheel again by motor, not only noise is large, and energy consumption is also large.
Utility model content
The technical problems to be solved in the utility model is: in order to solve in prior art the large and large technical problem of energy consumption of wood chip vibratory sieve noise, the utility model provides a kind of used by oscillating screen eccentric drive mechanism.
The utility model solves the technical scheme that its technical problem adopts: a kind of used by oscillating screen eccentric drive mechanism, comprise servomotor, eccentric wheel, bearing, bearing block, power transmission shaft and fixing and mounting bracket, eccentric wheel is fixedly set in the two ends up and down of power transmission shaft, described bearing and bearing block are arranged on power transmission shaft, servomotor to be fixed on fixing and mounting bracket and to drive power transmission shaft by belt gear, described belt gear comprises the small pulley being arranged on servomotor output and the large belt wheel be arranged on power transmission shaft, described small pulley is connected by belt transmission with large belt wheel.
In order to regulate amplitude of fluctuation, described eccentric wheel is also provided with balancing weight.
In order to improve the tightness of installation, described eccentric wheel is fixedly connected with by tensioner adapter sleeve with between power transmission shaft.
The beneficial effects of the utility model are, used by oscillating screen eccentric drive mechanism of the present utility model, replaces reductor by belt pulley, rational in infrastructure, greatly reduce equipment running noise, ensure that good working environment and reduce costs, saving energy consumption.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model.
In figure: 1, servomotor, 2, eccentric wheel, 3, bearing, 4, bearing block, 5, power transmission shaft, 6, fixing and mounting bracket, 7, small pulley, 8, large belt wheel, 9, belt, 10, balancing weight, 11, tensioner adapter sleeve.
Detailed description of the invention
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present utility model are described in a schematic way, and therefore it only shows the formation relevant with the utility model.
As shown in Figure 1, it is embodiment of the present utility model, comprise servomotor 1, two eccentric wheels 2, bearing 3, bearing block 4, power transmission shaft 5 and fixing and mounting bracket 6, eccentric wheel 2 is fixedly set in the two ends up and down of power transmission shaft 5 by tensioner adapter sleeve 11, bearing 3 and bearing block 4 are arranged on power transmission shaft 5, be positioned at inside eccentric wheel 2, servomotor 1 to be fixed on fixing and mounting bracket 6 and to drive power transmission shaft 5 by belt gear, belt gear comprises the small pulley 7 being arranged on servomotor 1 output and the large belt wheel 8 be arranged on power transmission shaft 5, small pulley 7 and large belt wheel 8 are in transmission connection by belt 9.Eccentric wheel 2 is also provided with balancing weight 10.
During work, power transmission shaft 5 by bearing 3 and bearing block 4 rack-mount, support is arranged on the both sides of vibratory sieve screen frame again, servomotor 1 drives small pulley 7, and power is passed to large belt wheel 8 by belt 9 by small pulley 7, and large belt wheel 8 drives power transmission shaft 5 to rotate, power transmission shaft 5 brings eccentric wheel 2 to rotate again, eccentric wheel 2 rotates and produces vibration, makes screen frame produce similar revolving and sieves motion, thus reach the object of screening.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this utility model technological thought, can carry out various change and amendment completely.The technical scope of this utility model is not limited to the content on description, must determine its technical scope according to right.
Claims (3)
1. a used by oscillating screen eccentric drive mechanism, it is characterized in that: comprise servomotor (1), eccentric wheel (2), bearing (3), bearing block (4), power transmission shaft (5) and fixing and mounting bracket (6), eccentric wheel (2) is fixedly set in the two ends up and down of power transmission shaft (5), described bearing (3) and bearing block (4) are arranged on power transmission shaft (5), servomotor (1) is fixed on fixing and mounting bracket (6) and goes up and drive power transmission shaft (5) by belt gear, described belt gear comprises the small pulley (7) being arranged on servomotor (1) output and the large belt wheel (8) be arranged on power transmission shaft (5), described small pulley (7) and large belt wheel (8) are in transmission connection by belt (9).
2. used by oscillating screen eccentric drive mechanism as claimed in claim 1, is characterized in that: described eccentric wheel (2) is also provided with balancing weight (10).
3. used by oscillating screen eccentric drive mechanism as claimed in claim 1, is characterized in that: described eccentric wheel (2) is fixedly connected with by tensioner adapter sleeve (11) with between power transmission shaft (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520171860.1U CN204638534U (en) | 2015-03-25 | 2015-03-25 | Used by oscillating screen eccentric drive mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520171860.1U CN204638534U (en) | 2015-03-25 | 2015-03-25 | Used by oscillating screen eccentric drive mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204638534U true CN204638534U (en) | 2015-09-16 |
Family
ID=54091309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520171860.1U Expired - Fee Related CN204638534U (en) | 2015-03-25 | 2015-03-25 | Used by oscillating screen eccentric drive mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204638534U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105327852A (en) * | 2015-12-15 | 2016-02-17 | 山东交通学院 | Honeysuckle flower selecting machine |
| CN105834095A (en) * | 2016-06-19 | 2016-08-10 | 成都市双流金石机械制造有限公司 | Vibration screen eccentric wheel |
| CN107597559A (en) * | 2017-10-12 | 2018-01-19 | 李梦媛 | A kind of construction prefabricated board vibratory concrete screening plant |
| CN109943424A (en) * | 2019-04-03 | 2019-06-28 | 广东嘉仪仪器集团有限公司 | A kind of automatic saccharifying instrument |
-
2015
- 2015-03-25 CN CN201520171860.1U patent/CN204638534U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105327852A (en) * | 2015-12-15 | 2016-02-17 | 山东交通学院 | Honeysuckle flower selecting machine |
| CN105834095A (en) * | 2016-06-19 | 2016-08-10 | 成都市双流金石机械制造有限公司 | Vibration screen eccentric wheel |
| CN107597559A (en) * | 2017-10-12 | 2018-01-19 | 李梦媛 | A kind of construction prefabricated board vibratory concrete screening plant |
| CN109943424A (en) * | 2019-04-03 | 2019-06-28 | 广东嘉仪仪器集团有限公司 | A kind of automatic saccharifying instrument |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150916 Termination date: 20190325 |