CN203862540U - Grain sieving machine - Google Patents
Grain sieving machine Download PDFInfo
- Publication number
- CN203862540U CN203862540U CN201420289466.3U CN201420289466U CN203862540U CN 203862540 U CN203862540 U CN 203862540U CN 201420289466 U CN201420289466 U CN 201420289466U CN 203862540 U CN203862540 U CN 203862540U
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- frame
- screening
- grain
- sieving
- screen cloth
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Abstract
The utility model aims to provide a grain sieving machine which is good in sieving effect and changeable in sieve mesh number, and particularly relates to improvement of grain sieving machines. The grain sieving machine comprises a machine frame, a sieving frame is elastically connected to the machine frame, a vibration motor driving the sieving frame to vibrate is installed on the machine frame, sieves are arranged at the bottom of the sieving frame, the sieves are at least divided into an upper layer and a lower layer which are overlapped, one layer is fixed relative to the sieving frame, the other layers can slide along the bottom of the sieving frame in a planar mode, and adjusting pieces used for controlling sliding and locating of the layers are arranged on the sieving frame. The sieves are of a multi-layer structure, sliding and locating of the layers which can slide are controlled through the adjusting pieces to enable sieve holes in the layers to be staggered or overlapped, adjusting of the sieve mesh number can be realized, and therefore the sieving requirements for grains in different grain sizes can be met. Compared with the prior art where the sieving requirements for materials in different grain sizes are met by replacing sieves, the mode adopted in the grain sieving machine is much simpler and much more convenient. Moreover, abrasion caused to installation fastening pieces by frequency sieve replacing is avoided.
Description
Technical field
The utility model belongs to agricultural product processing machinery field, is specifically related to the improvement of screening machine for grain.
Background technology
Screening machine is that the variable grain size of material is carried out to separated machinery, and existing screening machine is generally used for the material in industry manufacture is sieved, and is not also used preferably at the screening machine in grain processing field.
Existing industrial screening machine structure comprises frame, is elasticly connected with screening frame in frame, and screening is equipped with vibrating motor on frame, and the vibration by vibrating motor makes to sieve frame and produces shake, thereby realizes the screening of material.Its sieve diameter to material is fixed, and the order number of the screen cloth of screening frame is fixed, and sieve out the material of different-diameter and just need to change screen cloth, and the work of replacing screen cloth bothers relatively as need, therefore uses it for the screening of grain, also has a lot of deficiencies.
Summary of the invention
It is good that the purpose of this utility model is to provide a kind of screening effect, the grain screening machine that sieve number is variable.
For achieving the above object, the technical scheme that the utility model adopts is: a kind of grain screening machine, comprise frame, in frame, be elasticly connected with screening frame, the vibrating motor that drives the vibration of screening frame is housed in frame, the bottom of described screening frame is provided with screen cloth, described screen cloth is at least upper and lower two overlapping layerings, and have a layering relatively to sieve frame and fix, remaining layering can be slided along the base plane of screening frame, is provided with the regulating part that control hierarchy is slided and located on described screening frame.
Preferred: each slidably layering fix with a regulating part respectively, on described screening frame, be provided with the chute corresponding with regulating part, regulating part slides and can optional position and chute in chute form fixing in this chute.
Preferred: described screening frame inclining arranges, and its upper end is feed end, and lower end is discharge end.
Preferred: described screening frame is arranged on the bracing frame of level, bracing frame is connected with frame elasticity, and described vibrating motor is connected with bracing frame.
Preferred: described screening frame in upper end or lower end and bracing frame hinged, screening frame the other end be connected by angle regulator with bracing frame.
Preferred: described angle regulator is oil cylinder or cylinder.
Preferred: support frame as described above is positioned at the below of screening frame, lower end and the bracing frame of screening frame are hinged.
Aforementioned arbitrary structures can be further preferred: in the frame of the feed end top of described screening frame, be provided with feed hopper.
Aforementioned arbitrary structures can be further preferred: described screen cloth is at least two, is distributed in the inclined plane of screening frame from top to bottom, and the order number of each screen cloth reduces from top to bottom successively.
Preferred: the discharge end of corresponding each screen cloth in described screening frame below and screening frame is provided with the frame that connects material.
The utlity model has following beneficial effect: screen cloth is arranged to sandwich construction, by regulating part, control slip and the location of slidably layering, make the sieve aperture in each layering interlock or overlap, can realize the adjusting to sieve number, thereby can realize the screening requirement for varigrained grain, compared to changing the screening that screen cloth meets varigrained material in prior art, require, many simply and easily.Also avoided frequent replacing screen cloth, the consume that each mounting fastener is caused.On the other hand, need not prepare multiple screen cloth, save cost, also save the storage area of screen cloth.In addition, the screening frame being obliquely installed can be realized the lasting screening of grain, and grain is poured into from the feed end of screening frame, and the grain that particle diameter is little drops in sieve aperture, and the grain that particle diameter is large slides from the top of screen cloth, through discharge end, flows out.The angle of inclination of screening frame can regulate by angle regulator, to adapt to the screening needs of different grains.The screen cloth reducing gradually by a plurality of order numbers are set from top to bottom, can realize and once sieve out multiple varigrained grain needs, has further increased the practicality of this screening machine.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is cutaway view of the present utility model;
Fig. 3 is the partial structurtes schematic diagram of screen cloth;
Fig. 4 is the structural representation of screening frame bottom.
The specific embodiment
As shown in Figures 1 to 4, a kind of grain screening machine, comprise frame 1, screening frame 5, bracing frame 4 and vibrating motor 8, support frame as described above 4 forms elasticity by its spring of four jiaos 6 with frame 1 and is connected, described vibrating motor 8 is fixed in frame 1, and is connected with bracing frame 4 at the vibration output of vibrating motor 8.
Support frame as described above 4 is horizontally disposed with, and screening frame 5 is fixed on bracing frame 4, and screening frame 5 can be fixed on the top of bracing frame 4, also can be fixed on the below of bracing frame 4.Described screening frame 5 is obliquely installed, and its upper end is feed end, and lower end is discharge end.Screening frame 5 in upper end or lower end and bracing frame 4 hinged, the other end that sieves frame 5 is connected by angle regulator 7 with bracing frame 4.Described angle regulator 7 is oil cylinder or cylinder.Oil cylinder or cylinder are fixed on bracing frame 4, and the movable end of oil cylinder and cylinder is connected with screening frame 5.Because the movable end of oil cylinder and cylinder is all rectilinear motion, therefore on screening frame 5, offer the slideway 53 along its incline direction, at the interior sliding part that can slide within it that arranges of slideway 53, the movable end of oil cylinder or cylinder is rotatably connected with this sliding part.So just the rectilinear motion of oil cylinder or cylinder can be converted to screening frame 5 and rotate, to realize the adjusting to its angle.Adopt the benefit of oil cylinder or cylinder to be, can in the process of screening, adjust in real time.
In the present embodiment, screening frame 5 is fixed on to the top of bracing frame 4, therefore lower end and the bracing frame 4 of screening frame 5 is carried out hinged.If screening frame 5 is fixed on to the below of bracing frame 4, upper end and the bracing frame 4 of screening frame 5 are carried out hinged.
In the framework 51 of described screening frame 5 bottoms, be provided with draw-in groove, in draw-in groove, be connected with screen cloth 52, described screen cloth 52 by up and down successively overlapping a plurality of layerings form, and the relative framework 51 of one of them layering is fixing, remaining layering can be slided along the in-plane of framework 51, is provided with the regulating part 521 that control hierarchy is slided and located on framework 51.In the present embodiment, as shown in Figure 3, be layered as two, one of them and framework 51 are fixed, fixing with regulating part 521 in another layering, on framework 51, offer for regulating part 521 through and regulating part 521 chute 511 of its slip relatively, regulating part 521 consists of the fixing screw rod of the layering with its control and the nut that is spun on screw rod.Unscrew after nut, screw rod can drive the Hierarchical Mobile fixing with it in the interior slip of chute 511, makes the sieve aperture of two layerings overlap or stagger, and reaches after the screen cloth 52 order numbers that need, and screws nut.In order to reach the adjustment of more different meshes, can increase the number of adjustable layering, layering number is more, and it is more that the order number of screen cloth 52 is adjusted specification.
In the frame 1 of the feed end top of described screening frame 5, be provided with feed hopper 2, be convenient to the interpolation of grain.
Described screen cloth 52 is at least two, is distributed in the inclined plane of screening frame 5 from top to bottom, and the order number of each screen cloth 52 reduces from top to bottom successively.So just can realize the disposable multiple varigrained grain needs that sieve out, reduce the trouble that repeats screening.In the present embodiment, as shown in Figure 4, screen cloth 52 adopts two.
The discharge end of corresponding each screen cloth 52 in described screening frame 5 belows and screening frame 5 is provided with the frame 3 that connects material, and the grain of having classified is accessed.
During the utility model work, first adjust the gradient of order number and the screening frame 5 of each screen cloth 52, then start vibrating motor 8, pour the grain of needs screening into feed hopper 2, enter in screening frame 5, first through the larger screen cloth 52 of number of looking over so as to check, filter out the grain of particle diameter minimum, the interior remaining grain of screen cloth 52 glides and continues screening through other screen clothes 52, until flow out discharge end.In the process of screening, can, according to the movable height of the downslide of grain and screening situation timely adjustment oil cylinder and cylinder, make to sieve frame 5 and reach suitable gradient.
Claims (10)
1. a grain screening machine, comprise frame, in frame, be elasticly connected with screening frame, the vibrating motor that drives the vibration of screening frame is housed in frame, it is characterized in that: the bottom of described screening frame is provided with screen cloth, described screen cloth is at least upper and lower two overlapping layerings, and has a layering relatively to sieve frame to fix, remaining layering can be slided along the base plane of screening frame, is provided with the regulating part that control hierarchy is slided and located on described screening frame.
2. grain screening machine according to claim 1, it is characterized in that: each slidably layering fix with a regulating part respectively, on described screening frame, be provided with the chute corresponding with regulating part, regulating part slides and can optional position and chute in chute form fixing in this chute.
3. grain screening machine according to claim 2, is characterized in that: described screening frame inclining arranges, and its upper end is feed end, and lower end is discharge end.
4. grain screening machine according to claim 3, is characterized in that: described screening frame is arranged on the bracing frame of level, and bracing frame is connected with frame elasticity, and described vibrating motor is connected with bracing frame.
5. grain screening machine according to claim 4, is characterized in that: the upper end of described screening frame or lower end and bracing frame are hinged, and the other end of screening frame is connected by angle regulator with bracing frame.
6. grain screening machine according to claim 5, is characterized in that: described angle regulator is oil cylinder or cylinder.
7. grain screening machine according to claim 6, is characterized in that: support frame as described above is positioned at the below of screening frame, and lower end and the bracing frame of screening frame are hinged.
8. according to the grain screening machine described in any one in claim 3 to 7, it is characterized in that: in the frame of the feed end top of described screening frame, be provided with feed hopper.
9. according to the grain screening machine described in any one in claim 3 to 7, it is characterized in that: described screen cloth is at least two, be distributed in the inclined plane of screening frame from top to bottom, the order number of each screen cloth reduces from top to bottom successively.
10. grain screening machine according to claim 9, is characterized in that: the discharge end of corresponding each screen cloth in described screening frame below and screening frame is provided with the frame that connects material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420289466.3U CN203862540U (en) | 2014-06-03 | 2014-06-03 | Grain sieving machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420289466.3U CN203862540U (en) | 2014-06-03 | 2014-06-03 | Grain sieving machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203862540U true CN203862540U (en) | 2014-10-08 |
Family
ID=51643530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420289466.3U Expired - Fee Related CN203862540U (en) | 2014-06-03 | 2014-06-03 | Grain sieving machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203862540U (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105214778A (en) * | 2015-10-08 | 2016-01-06 | 遵义路鑫机械有限公司 | A kind of screen plate mechanism of hammer mill |
| CN107159559A (en) * | 2017-06-30 | 2017-09-15 | 成都智宸科技有限公司 | A kind of construction site Sand screen |
| CN107552167A (en) * | 2016-07-01 | 2018-01-09 | 南京凯盛国际工程有限公司 | A kind of tube mill partition panel |
| CN107876366A (en) * | 2017-11-17 | 2018-04-06 | 杜健敏 | A kind of agricultural machinery device for soybean screening |
| CN108160441A (en) * | 2017-11-27 | 2018-06-15 | 湖南辉讯企业管理有限公司 | A kind of adjustable Chinese medicine screening device |
| CN108940411A (en) * | 2018-07-11 | 2018-12-07 | 安徽工程大学 | A kind of mining fine stone crushing and collecting device |
| CN109351261A (en) * | 2018-12-06 | 2019-02-19 | 江继永 | A kind of uniform feeding type dispensing equipment used for aquiculture |
| WO2019075596A1 (en) * | 2017-10-16 | 2019-04-25 | 陈永石 | Chestnut stir-frying device capable of achieving gradual discharging of multiple materials |
| CN109911650A (en) * | 2019-03-18 | 2019-06-21 | 姜聪 | Masterbatch destatics feeding storehouse |
| CN110961347A (en) * | 2019-12-31 | 2020-04-07 | 河北工业大学 | Gravel and sand sorting device for mechanical engineering |
| CN113198725A (en) * | 2021-05-08 | 2021-08-03 | 路耀武 | Gravel screening device capable of controlling screen holes in building construction |
| CN114289298A (en) * | 2021-11-15 | 2022-04-08 | 安徽省含山县油脂有限公司 | Rapeseed oil processing production sieve separator |
-
2014
- 2014-06-03 CN CN201420289466.3U patent/CN203862540U/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105214778A (en) * | 2015-10-08 | 2016-01-06 | 遵义路鑫机械有限公司 | A kind of screen plate mechanism of hammer mill |
| CN107552167A (en) * | 2016-07-01 | 2018-01-09 | 南京凯盛国际工程有限公司 | A kind of tube mill partition panel |
| CN107159559A (en) * | 2017-06-30 | 2017-09-15 | 成都智宸科技有限公司 | A kind of construction site Sand screen |
| WO2019075596A1 (en) * | 2017-10-16 | 2019-04-25 | 陈永石 | Chestnut stir-frying device capable of achieving gradual discharging of multiple materials |
| CN107876366A (en) * | 2017-11-17 | 2018-04-06 | 杜健敏 | A kind of agricultural machinery device for soybean screening |
| CN108160441A (en) * | 2017-11-27 | 2018-06-15 | 湖南辉讯企业管理有限公司 | A kind of adjustable Chinese medicine screening device |
| CN108940411A (en) * | 2018-07-11 | 2018-12-07 | 安徽工程大学 | A kind of mining fine stone crushing and collecting device |
| CN109351261A (en) * | 2018-12-06 | 2019-02-19 | 江继永 | A kind of uniform feeding type dispensing equipment used for aquiculture |
| CN109351261B (en) * | 2018-12-06 | 2021-11-02 | 宁夏梦源涌林农业科技有限公司 | Even feeding type dispensing equipment for aquaculture |
| CN109911650A (en) * | 2019-03-18 | 2019-06-21 | 姜聪 | Masterbatch destatics feeding storehouse |
| CN109911650B (en) * | 2019-03-18 | 2021-05-18 | 深圳市欣欣向荣科技有限公司 | Masterbatch destatic feeding bin |
| CN110961347A (en) * | 2019-12-31 | 2020-04-07 | 河北工业大学 | Gravel and sand sorting device for mechanical engineering |
| CN113198725A (en) * | 2021-05-08 | 2021-08-03 | 路耀武 | Gravel screening device capable of controlling screen holes in building construction |
| CN114289298A (en) * | 2021-11-15 | 2022-04-08 | 安徽省含山县油脂有限公司 | Rapeseed oil processing production sieve separator |
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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: 20141008 Termination date: 20170603 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |