CN208554948U

CN208554948U - Cereal screening machine

Info

Publication number: CN208554948U
Application number: CN201820538476.4U
Authority: CN
Inventors: 郑叶青
Original assignee: Jiaxing Xiuzhou Riyue Rice Industry Co Ltd
Current assignee: Zhejiang Riyue Agriculture Co.,Ltd.
Priority date: 2018-04-16
Filing date: 2018-04-16
Publication date: 2019-03-01
Anticipated expiration: 2028-04-16

Abstract

The utility model discloses a kind of cereal screening machines, it solves the problems, such as that existing cereal screening is not thorough just to be excluded, including rack, sieve and driving motor, it is characterized in that: having a plurality of be arranged above and below and horizontally disposed sliding rail on the inner wall of the rack, the sieve sliding is matched on sliding rail, and elastic component is provided between sieve and rack；The driving motor is installed in rack, and cam is connected on the output shaft of driving motor, and side wall and the sieve of the cam abut each other；Baffle is hinged in the outlet of the sieve；It further include having jacking component, collection box one and collection box two；Described jacking component one end is connected to rack, and the other end is connected to sieve backwards to the side of its outlet；The collection box one is set on sliding rail, and is located at the exit of sieve, and the collection box two is set on sliding rail, and is located at the underface of sieve, and the utility model can effectively prevent cereal and not screen completely with regard to discharged situation, avoids the waste of grain.

Description

Cereal screening machine

Technical field

The utility model relates to a kind of cereal screening machines.

Background technique

It in real life, often include the sundries such as dust, the grains of sand, weeds, film in cereal after harvest, peasant master at present It is time-consuming and laborious if being sieved by manual type, inconvenience is brought to peasant and increases manual labor.With science The continuous development of technology, more and more agricultural machinery have developed, and substantially increase crop harvesting efficiency and quality, save Peasant's time and physical strength.

Existing to have a kind of cereal seperator on the market, which generally comprises rack, motor and sieve, by paddy For object down in sieve, driving motor drives sieve to swing, and plays screening effect to cereal.In the prior art, have three on sieve Face rib, exports on one side and sieve is obliquely arranged, i.e., the opening side of sieve diagonally downward so that cereal is being sieved It is flowed out from outlet during choosing, realizes the Cycle Screening to cereal.However there is defects for which, i.e., in many cases Cereal is completely just excluded by outlet by sieve series not yet, causes the waste of grain.

Utility model content

In view of the deficiencies of the prior art, the utility model provides a kind of cereal screening machine, effectively prevents cereal and is unscreened Choosing is clean with regard to discharged situation, avoids the waste of grain.

To achieve the above object, the utility model provides following technical solution:

A kind of cereal screening machine, including rack, sieve and driving motor have a plurality of row up and down on the inner wall of the rack Column and horizontally disposed sliding rail, the sieve sliding is matched on sliding rail, and elastic component is provided between sieve and rack；Institute It states driving motor to be installed in rack, and is connected with cam on the output shaft of driving motor, the side wall and sieve of the cam It abuts each other；Baffle is hinged in the outlet of the sieve；It further include having jacking component, collection box one and collection box two；It is described Jacking component one end is connected to rack, and the other end is connected to sieve backwards to the side of its outlet；The collection box one is set to sliding rail On, and it is located at the exit of sieve, the collection box two is set on sliding rail, and is located at the underface of sieve.

Preferably, the jacking component is jacking cylinder.

Preferably, the side wall of the sieve is equipped with idler wheel, and is matched on sliding rail by idler wheel sliding.

It preferably, further include having feed hopper, the feed hopper is set in rack, and is located at the top of sieve.

It preferably, further include having cereal conveyer frames, the discharge end of the cereal conveyer frames is higher than the pan feeding of cereal conveyer frames End, and the discharge end of cereal conveyer frames is corresponding with feed hopper.

The advantages of the utility model are as follows: driving motor drives sieve to swing, and cereal can be carried out full screening；It has screened Cheng Hou, then jack up sieve backwards to one end of outlet by flapper, and using jacking component, so that sundries is poured out, simultaneously automatically It falls into collection box one, after the completion of toppling over, jacking component resets, and works on, and during being somebody's turn to do, effectively prevents cereal and does not screen Completely with regard to discharged situation.

Detailed description of the invention

Fig. 1 is the schematic diagram of cereal screening machine provided by the present embodiment；

Fig. 2 is another view of cereal screening machine provided by the present embodiment；

Fig. 3 is another view of cereal screening machine provided by the present embodiment.

Specific embodiment

The utility model cereal screening machine is further described by Fig. 1 to Fig. 3.

A kind of cereal screening machine, including rack 1, sieve 3 and driving motor 10；Rack 1 includes bottom plate, left plate, the right side Have on the inner wall of side plate and front side board, the left plate and right side plate it is a plurality of be arranged above and below and horizontally disposed sliding rail 2, it is described The sliding of sieve 3 is matched on the sliding rail 2 of top layer, and elastic component 8 is provided between sieve 3 and rack 1, which is Spring；The driving motor 10 is installed on the bottom plate of rack 1, and cam 9 is connected on the output shaft of driving motor 10, The side wall of the cam 9 is abutted each other with sieve 3, when cam 9 is rotated with motor, can push the backswing on sliding rail 2 of sieve 3 It is dynamic；Baffle 4 is hinged with by pin rod in the outlet of the sieve 3；It further include having jacking component, collection box 1 and collection box two 6；Described jacking component one end is connected on the front side board of rack 1, and the other end is connected to its side exported backwards of sieve 3, when When jacking side jack-up of the component by sieve 3, sieve 3 is in heeling condition, and the outlet side of sieve 3 is located at bottom, makes Cereal in sieve 3 falls automatically；The collection box 1 is set on the sliding rail 2 in middle layer, and is located at the outlet of sieve 3 Place, the collection box 26 are set on the sliding rail 2 of low layer, and are located at the underface of sieve 3, are screened out for receiving Grain.

Further, the jacking component is jacking cylinder 11, i.e. the cylinder body of jacking cylinder is connected to the front side wall of rack 1 On, the piston rod of jacking cylinder is articulated on sieve 3, which can make side of the jacking cylinder 11 by sieve 3 backwards to its outlet It jacks up.

Further, the side wall of the sieve 3 is equipped with idler wheel 7, and is matched on sliding rail 2 by the sliding of idler wheel 7, this sets The sliding that can facilitate sieve 3 on sliding rail 2 is set, reduces the frictional force between sieve 3 and sliding rail 2, reduces mill between the two Damage.

It further, further include having feed hopper 13, the feed hopper 13 is set in rack 1, and is located at the top of sieve 3, The feed hopper 13 can be conveniently toward feeding on sieve 3.

It further, further include having cereal conveyer frames 12, the discharge end of the cereal conveyer frames 12 is higher than cereal conveyer frames 12 feeding end, and the discharge end of cereal conveyer frames 12 is corresponding with feed hopper 13, can facilitate staff will under the setting Cereal send the labour that staff is reduced to feed hopper 13.

In conclusion the cereal screened will be needed to be transported on sieve 3 by cereal conveyer frames 12；Sieve 3 is in driving electricity It swings back and forth under the drive of machine 10, plays the role of screening to cereal, during being somebody's turn to do, since sieve 3 is horizontality, and sieve There is baffle 4, therefore cereal will not be poured out, Yi Jineng during being screened from the outlet of sieve 3 in the outlet of net 3 It is uniformly screened, cereal is sufficiently screened in sieve 3；After the completion of screening, flap shutter 4 opens going out for sieve 3 Mouthful, the side of sieve 3 is jacked up using lifting cylinder, so that remaining impurity is dumped out in sieve 3, that is, is poured onto collection box In one 5, while the grain being screened out can be fallen into collection box 26；After the completion of impurity is toppled over, lifting cylinder resets, to carry out Cycle operation.

The above is only the preferred embodiment of the utility model, and the protection scope of the utility model is not limited merely to Above-described embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should refer to Out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and Retouching, these improvements and modifications also should be regarded as the protection scope of the utility model.

Claims

1. a kind of cereal screening machine, including rack, sieve and driving motor, it is characterized in that: having on the inner wall of the rack more Item is arranged above and below and horizontally disposed sliding rail, and the sieve sliding is matched on sliding rail, and is provided between sieve and rack Elastic component；The driving motor is installed in rack, and cam is connected on the output shaft of driving motor, the side of the cam Wall is abutted each other with sieve；Baffle is hinged in the outlet of the sieve；It further include having jacking component, collection box one and collection box Two；Described jacking component one end is connected to rack, and the other end is connected to sieve backwards to the side of its outlet；The collection box one is set In on sliding rail, and it is located at the exit of sieve, the collection box two is set on sliding rail, and is located at the underface of sieve.

2. cereal screening machine according to claim 1, it is characterized in that: the jacking component is jacking cylinder.

3. cereal screening machine according to claim 1 it is characterized in that: the side wall of the sieve is equipped with idler wheel, and passes through Idler wheel sliding is matched on sliding rail.

4. cereal screening machine according to claim 1, it is characterized in that: further including having feed hopper, the feed hopper is set to machine On frame, and it is located at the top of sieve.

5. cereal screening machine according to claim 4, it is characterized in that: further include having cereal conveyer frames, the cereal transmission The discharge end of frame is higher than the feeding end of cereal conveyer frames, and the discharge end of cereal conveyer frames is corresponding with feed hopper.