CN202238621U - Electric screening machine - Google Patents
Electric screening machine Download PDFInfo
- Publication number
- CN202238621U CN202238621U CN2011202986197U CN201120298619U CN202238621U CN 202238621 U CN202238621 U CN 202238621U CN 2011202986197 U CN2011202986197 U CN 2011202986197U CN 201120298619 U CN201120298619 U CN 201120298619U CN 202238621 U CN202238621 U CN 202238621U
- Authority
- CN
- China
- Prior art keywords
- sieve nest
- screen body
- motor
- base
- screening machine
- Prior art date
- 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
Links
Abstract
The utility model discloses an electric screening machine and relates to a screening machine. The electric screening machine comprises a screen body and a base. The screen body is driven by a motor. The electric screening machine is characterized in that side supporting rods which are arranged at the four corners of the screen body are symmetrically arranged on the two sides of the screen body, the lower parts of the side supporting rods are fixed on the base and the screen body is connected with the side supporting rods through swing arms; and a rear supporting rod is arranged on one side of the other two sides of the screen body, the motor is arranged on the other side of the other two sides of the screen body, a spring is connected between the rear supporting rod and the screen body, the motor is fixed on the base, an eccentric cam is arranged at the output shaft end of the motor and the eccentric cam resists against the screen body. The electric screening machine has the advantages that the structure is simple, the machine is convenient to operate and maintain, the working efficiency is high, the application scope is wide, the labor is greatly saved and the machine is convenient and practical.
Description
Technical field
The utility model relates to a kind of sieving machine, is a kind of electric screen grader specifically.
Background technology
At present; Artificial screening grain or other graininess and Powdered article workload are very big; For example wheat, rice, beans and corn etc. shell or threshing after include the broken shell of part, disintegrating slag, stalk and dust etc. toward contact, the labour intensity of artificial screening is very big.On the construction site, the workman usually adopts the support sieve to carry out manual work sieve sand, and it is simply equipped, and labor strength is big, and operating efficiency is very low; And existing large-scale screening plant cost is too high, also is not easy to move.
The utility model content
The technical assignment of the utility model is to above-mentioned deficiency of the prior art a kind of electric screen grader to be provided, and this electric screen grader is simple in structure, and operating maintenance is convenient, and cost is low, and is convenient and practical.
The utility model solves the technical scheme that its technical problem adopted: a kind of electric screen grader; Comprise sieve nest and base; Described sieve nest is characterized in that by motor-driven, the monosymmetric side support bar that is positioned at four jiaos of sieve nests that is provided with of described sieve nest; Described side support bar below is fixed on the base, and described sieve nest is connected through swing arm with each side support bar; A side is provided with back support rod in the other both sides of sieve nest, and opposite side is provided with motor, is connected with spring between described back support rod and the sieve nest, and described motor is fixed on the base, and the output axle head of motor is provided with eccentric cam, and described eccentric cam is resisted against on the sieve nest.
On described sieve nest, be fixed with the anti-abrasive disc of arc groove shape, described eccentric cam is resisted against in the arc groove of anti-abrasive disc.
The utlity model has following outstanding beneficial effect: this electric screen grader is simple in structure, and operating maintenance is convenient, high efficiency, and applied range has been saved manpower greatly, and is convenient and practical.
Description of drawings
Accompanying drawing 1 is the structural representation of the utility model;
Description of reference numerals: 1 sieve nest, 2 bases, 3 springs, 4 side support bars, 5 back support rods, 6 anti-abrasive discs, 7 eccentric cams, 8 motors, 9 swing arms.
The specific embodiment
As shown in Figure 1, a kind of electric screen grader, its structure mainly is made up of sieve nest 1, base 2, side support bar 4, eccentric cam 7 and motor 8.
Said sieve nest 1 structure that is square, its four limit is a framework, is screen cloth in the framework; What sieve nest 1 both sides laid respectively at four angles of sieve nest symmetry is provided with side support bar 4, and described side support bar below is fixed on the base 2, and sieve nest 1 all is connected through swing arm with four side support bars 4, and sieve nest 1 can swing along swing arm.A side is provided with back support rod 5 in the sieve nest 1 other both sides; Opposite side is provided with motor 8; Be connected with spring 3 between described back support rod and the sieve nest, described spring is a stage clip, and described motor 8 is directly fixed or is fixed on the base through the motor bearing; The output axle head of motor is provided with eccentric cam 7, and described eccentric cam 7 is resisted against on the sieve nest.
When sieve nest 1 receives the extruding of eccentric cam 7, sieve nest 1 swing, spring pressurized; When eccentric cam 7 was rotated further, sieve nest 1 returned under the spring force effect, realized rolling of sieve nest 1, thereby reached the effect of screening.
For reducing noise and improving the life-span, on described sieve nest, be fixed with the anti-abrasive disc 6 of arc groove shape, described eccentric cam 7 is resisted against in the arc groove of anti-abrasive disc 6.
Claims (2)
1. an electric screen grader comprises sieve nest and base, and described sieve nest is by motor-driven; It is characterized in that; The monosymmetric side support bar that is positioned at four jiaos of sieve nests that is provided with of described sieve nest, described side support bar below is fixed on the base, and described sieve nest is connected through swing arm with each side support bar; A side is provided with back support rod in the other both sides of sieve nest, and opposite side is provided with motor, is connected with spring between described back support rod and the sieve nest, and described motor is fixed on the base, and the output axle head of motor is provided with eccentric cam, and described eccentric cam is resisted against on the sieve nest.
2. electric screen grader according to claim 1 is characterized in that, on described sieve nest, is fixed with the anti-abrasive disc of arc groove shape, and described eccentric cam is resisted against in the arc groove of anti-abrasive disc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202986197U CN202238621U (en) | 2011-08-16 | 2011-08-16 | Electric screening machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202986197U CN202238621U (en) | 2011-08-16 | 2011-08-16 | Electric screening machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202238621U true CN202238621U (en) | 2012-05-30 |
Family
ID=46099925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202986197U Expired - Fee Related CN202238621U (en) | 2011-08-16 | 2011-08-16 | Electric screening machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202238621U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104624483A (en) * | 2013-11-13 | 2015-05-20 | 周睿 | Reciprocating type multi-layer electric screening machine |
| CN105080836A (en) * | 2015-07-15 | 2015-11-25 | 季德贵 | Driving device of vibrating screen |
| CN106140616A (en) * | 2015-04-14 | 2016-11-23 | 新疆科立机械设备有限公司 | A kind of vibrating sieve machine processed for building waste |
| CN106423840A (en) * | 2016-11-04 | 2017-02-22 | 芜湖市恒浩机械制造有限公司 | Material screening equipment with left-right swinging function |
| CN107824445A (en) * | 2017-12-01 | 2018-03-23 | 界首市鑫龙粮油机械加工有限公司 | A kind of grain vibrating screener for grain screening |
| CN108772270A (en) * | 2018-05-28 | 2018-11-09 | 张之恒 | A kind of small rotary formula Sand screen |
-
2011
- 2011-08-16 CN CN2011202986197U patent/CN202238621U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104624483A (en) * | 2013-11-13 | 2015-05-20 | 周睿 | Reciprocating type multi-layer electric screening machine |
| CN106140616A (en) * | 2015-04-14 | 2016-11-23 | 新疆科立机械设备有限公司 | A kind of vibrating sieve machine processed for building waste |
| CN105080836A (en) * | 2015-07-15 | 2015-11-25 | 季德贵 | Driving device of vibrating screen |
| CN106423840A (en) * | 2016-11-04 | 2017-02-22 | 芜湖市恒浩机械制造有限公司 | Material screening equipment with left-right swinging function |
| CN107824445A (en) * | 2017-12-01 | 2018-03-23 | 界首市鑫龙粮油机械加工有限公司 | A kind of grain vibrating screener for grain screening |
| CN108772270A (en) * | 2018-05-28 | 2018-11-09 | 张之恒 | A kind of small rotary formula Sand screen |
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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: 20120530 Termination date: 20120816 |