CN202045080U - Vibration sieve - Google Patents
Vibration sieve Download PDFInfo
- Publication number
- CN202045080U CN202045080U CN2011201366407U CN201120136640U CN202045080U CN 202045080 U CN202045080 U CN 202045080U CN 2011201366407 U CN2011201366407 U CN 2011201366407U CN 201120136640 U CN201120136640 U CN 201120136640U CN 202045080 U CN202045080 U CN 202045080U
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- sieve
- transmission
- frame
- vibration
- motor
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Abstract
The utility model relates to a vibration sieve, which belongs to the field of mine machinery and solves the problems of high energy consumption, high manufacture cost and high machine halt rate caused by the adoption of two sets of transmission systems by vibration sieving equipment in the prior art. The vibration sieve mainly comprises a support seat, a sieve frame and a transmission device, wherein the sieve frame is arranged and supported on the support seat through a plurality of rubber springs, the front end of the vibration frame is provided with a material outlet, the back end of the sieve frame is provided with a material inlet, the top of the sieve frame is provided with a transmission soft shaft, the bottom of the sieve frame is provided with a sieve screen, the transmission soft shaft is connected with the transmission device through an eccentric transmission gear, the transmission device comprises a support frame and a motor, the motor is fixed on the support frame and is connected with the eccentric transmission gear through a transmission shaft, and a motive power output shaft of the motor is connected with the transmission shaft through a belt. The vibration sieve is mainly used for sieving sand and stone materials in a quarry and can also be used for product grading in industries such as coal dressing, mineral dressing, building materials, electric power, chemical engineering and the like.
Description
Technical field
The utility model relates to a kind of vibratory sieve, and it belongs to the mining machinery field.
Background technology
In the mining machinery field, often use to rely on mechanical oscillation, the vibratory sieve equipment that coal is sieved; This equipment is applicable to stone pit riddled sand building stones, also can supply industries such as coal separation, ore dressing, building materials, electric power and chemical industry to do grading.During vibratory sieve work, two motor synchronous reverse rotations make vibrator produce reverse exciting force, force the sieve nest vibration, and sieve nest drives screen cloth and does lengthwise movement, make the material on it be subjected to exciting force and the range of periodically dishing out forward, thereby finish the material screening operation.But two motors belong to two transmission systems, and it is positioned at position on the screen cloth partially the time at material, can occur moving asynchronous, thereby the acceleration mechanical wearing and tearing; Power consumption is big, the cost cost is higher, be easier to break down and cause the outage rate height.
The utility model content
The utility model adopts two cover transmission systems at vibrosieve equipment in the prior art, thereby causes consuming energy the deficiency big, that the cost cost is higher and outage rate is higher, and a kind of vibratory sieve is provided.
The technical scheme that the utility model solves the problems of the technologies described above is as follows:
A kind of vibratory sieve comprises bearing, screen frame and transmission device, and described screen frame is installed by several springs and is supported on the bearing; Described screen frame front end is provided with discharging opening, and the rear end is provided with charging aperture, and the top is provided with driving snake, and the bottom is provided with screen cloth; Described driving snake links to each other with transmission device by the eccentric drive gear case; Described transmission device comprises support and motor, and described motor is fixed on the support, and links to each other with the eccentric drive gear case by power transmission shaft.
Compared with prior art; the beneficial effects of the utility model are: the transmission system that has driving snake with a cover replaces existing two cover transmission systems; reduced mechanical energy consumption; avoided simultaneously causing mechanical wear because of the skew of material position; effectively prolong service life of equipment, reduced outage rate, greatly reduced the cost cost.
On the basis of technique scheme, the utility model can also be done following improvement.
Further, described spring is a rubber spring.
Further, be connected by belt between the power output shaft of described motor and the power transmission shaft.
Description of drawings
Fig. 1 is a front view of the present utility model;
Fig. 2 is a left view of the present utility model.
Discharging opening in the drawings, 1; 2, support; 3, motor; 4, screen frame; 5, bearing; 6, spring; 7, charging aperture; 8, belt; 9, eccentric drive gear case; 10, power transmission shaft; 11, driving snake; 12, screen cloth.
The specific embodiment
Below in conjunction with accompanying drawing principle of the present utility model and feature are described, institute gives an actual example and only is used to explain the utility model, is not to be used to limit scope of the present utility model.
A kind of vibratory sieve comprises bearing 5, screen frame 4 and transmission device, and described screen frame 4 is installed by rubber spring 6 and is supported on the bearing 5; Described screen frame 4 front ends are provided with discharging opening 1, and the rear end is provided with charging aperture 7, and the top is provided with driving snake 11, and the bottom is provided with screen cloth 12; Described driving snake 11 links to each other with transmission device by eccentric drive gear case 9; Described transmission device comprises support 2 and motor 3, and described motor 3 is fixed on the support 2, and links to each other with eccentric drive gear case 9 by power transmission shaft 10; Be connected by belt 8 between the power output shaft of described motor 3 and the power transmission shaft 10.
The utility model is when making, and described screen cloth 12 is a stainless steel.
The utility model is in when work, opening power, and motor 3 work also drive power transmission shafts 10 rotations by belt 8, power is driven driving snake 11 motions by eccentric drive gear case 9, drive screen frame 4 simultaneously and screen cloth 12 is done lengthwise movement, at this moment, rubber spring 6 plays the effect of vibration and buffering; Material is entered on the screen cloth 12 of screen frame 4 bottoms by charging aperture 7, and is subjected to exciting force along with the vibration of screen cloth 12, and the range of periodically dishing out is forward discharged by discharging opening 1 at last, thereby finished the material screening operation.
The above only is preferred embodiment of the present utility model, and is in order to restriction the utility model, not all within spirit of the present utility model and principle, any modification of being done, is equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (3)
1. a vibratory sieve comprises bearing (5), screen frame (4) and transmission device, and described screen frame (4) is installed by spring (6) and is supported on the bearing (5); It is characterized in that: described screen frame (4) front end is provided with discharging opening (1), and the rear end is provided with charging aperture (7), and the top is provided with driving snake (11), and the bottom is provided with screen cloth (12); Described driving snake (11) links to each other with transmission device by eccentric drive gear case (9); Described transmission device comprises support (2) and motor (3), and described motor (3) is fixed on the support (2), and links to each other with eccentric drive gear case (9) by power transmission shaft (10).
2. vibratory sieve according to claim 1 is characterized in that: described spring (6) is a rubber spring.
3. vibratory sieve according to claim 1 and 2 is characterized in that: be connected by belt (8) between the power output shaft of described motor (3) and the power transmission shaft (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201366407U CN202045080U (en) | 2011-05-04 | 2011-05-04 | Vibration sieve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201366407U CN202045080U (en) | 2011-05-04 | 2011-05-04 | Vibration sieve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202045080U true CN202045080U (en) | 2011-11-23 |
Family
ID=44985405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201366407U Expired - Fee Related CN202045080U (en) | 2011-05-04 | 2011-05-04 | Vibration sieve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202045080U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107362970A (en) * | 2017-08-15 | 2017-11-21 | 安徽东亚机械有限公司 | The device of motorized adjustment rotary flat sieve speed |
| CN107744942A (en) * | 2017-11-17 | 2018-03-02 | 大同市巴什卡机械制造有限公司 | Springing sieves |
| CN114273211A (en) * | 2021-12-24 | 2022-04-05 | 山东义丰环保机械股份有限公司 | Novel material screening device |
-
2011
- 2011-05-04 CN CN2011201366407U patent/CN202045080U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107362970A (en) * | 2017-08-15 | 2017-11-21 | 安徽东亚机械有限公司 | The device of motorized adjustment rotary flat sieve speed |
| CN107744942A (en) * | 2017-11-17 | 2018-03-02 | 大同市巴什卡机械制造有限公司 | Springing sieves |
| CN114273211A (en) * | 2021-12-24 | 2022-04-05 | 山东义丰环保机械股份有限公司 | Novel material screening device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111123 Termination date: 20130504 |