CN209613508U

CN209613508U - A kind of vibrating screening machine

Info

Publication number: CN209613508U
Application number: CN201920133427.7U
Authority: CN
Inventors: 史路伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-01-25
Filing date: 2019-01-25
Publication date: 2019-11-12
Anticipated expiration: 2029-01-25

Abstract

The utility model provides a kind of vibrating screening machine, including sieving shell, the screening shell upper end is welded with material bin, the screening shell lower end is welded with conveyance conduit, it is fixedly connected by bolt with limited block inside the conveyance conduit, and limited block suit is on the guide bar, the guide rod upper end is fixedly connected by bolt with filter screen, vibrating spring is set on the guide rod, and vibrating spring is between filter screen and limited block, left and right ends are rotatablely connected by bearing and rotating bar in the screening shell, the rotating bar annular side left part and right part are welded with reverse acting spiral blade and transport screw blade respectively, compared with prior art, the utility model conveys grain the utility model has the advantages that realizing with following, and convenient for filter screen is vibrated and is moved, to improve Screening effect, and convenient for dismantling to filter screen.

Description

A kind of vibrating screening machine

Technical field

The utility model is a kind of vibrating screening machine, belongs to screening plant field.

Background technique

Existing screening machine is usually a kind of fixed structure, and strainer can not be vibrated and be not easy to mobile and dismantle, Screening effect is poor, and therefore, it is necessary to a kind of vibrating screening machines to solve the above problems.

Summary of the invention

In view of the deficienciess of the prior art, the utility model aim is to provide a kind of vibrating screening machine, it is above-mentioned to solve The problem of proposing in background technique, the utility model is easy to use, convenient for operation, realizes vibration and easy-to-dismount mesh , screening effect is good.

To achieve the goals above, the utility model is achieved through the following technical solutions: a kind of vibrating screening machine, Including sieving shell, the screening shell upper end is welded with material bin, and the screening shell lower end is welded with conveying Pipeline, the conveyance conduit inside is fixedly connected by bolt with limited block, and limited block suit is on the guide bar, the guiding Bar upper end is fixedly connected by bolt with filter screen, vibrating spring is set on the guide rod, and vibrating spring is located at filtering Between net and limited block, left and right ends are rotatablely connected by bearing and rotating bar in the screening shell, the rotating bar annular Side left part and right part are welded with reverse acting spiral blade and transport screw blade respectively.

Further, the rotating bar right end is stretched out from screening shell right end, and rotating bar right end passes through shaft coupling and electricity The output shaft of machine left end is connected, and motor left end is fixedly connected by fixed link with screening shell right end.

Further, the conveyance conduit lower left and lower right are welded with discharge nozzle, and conveyance conduit position In pedestal upper end, the pedestal upper ends have taper platform, and plectrum there are four the equidistantly fixations of taper platform annular side, and four Plectrum is respectively positioned on bottom in conveyance conduit, and taper platform lower end is fixed with handle, and handle, at its lower end passes through pedestal.

Further, there are four the limited block, vibrating spring and guide rod are all provided with, four guide rods are fixed In filter screen lower end surface, the filter screen is connected with four limited blocks respectively by four vibrating springs.

Further, the filter screen upper end is machined with curved opening slot, and lower part is machined with limit in the screening shell Slot.

The utility model has the beneficial effects that a kind of vibrating screening machine of the utility model, the utility model bucket adds pan feeding Bucket, screening shell, reverse acting spiral blade, filter screen, conveyance conduit, guide rod, limited block, vibrating spring, reverse acting spiral blade And rotating bar, the design achieves being conveyed to grain, and convenient for filter screen is vibrated and moved, to improve Screening effect, and convenient for being dismantled to filter screen, to realize the purpose of easy cleaning, solve existing screening machine The problem of usually a kind of fixed structure, strainer can not be vibrated and be not easy to mobile and disassembly.

Because adding motor, which rotates convenient for drive rotating bar, and then to transport screw blade and reverse acting spiral leaf Piece rotation, consequently facilitating being conveyed to grain, because addition discharge nozzle, pedestal, taper platform and plectrum, the design improve out Expect effect, the utility model is easy to use, convenient for operation, realizes vibration and easy-to-dismount purpose, screening effect are good.

Detailed description of the invention

Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model Sign, objects and advantages will become more apparent upon:

Fig. 1 is a kind of structural schematic diagram of vibrating screening machine of the utility model；

Fig. 2 is the structural schematic diagram that shell is sieved in a kind of vibrating screening machine of the utility model；

Fig. 3 is the structural schematic diagram of filter screen in a kind of vibrating screening machine of the utility model；

Fig. 4 is the schematic top plan view of taper platform and plectrum in a kind of vibrating screening machine of the utility model；

In figure: 1- material bin, 2- screening shell, 3- reverse acting spiral blade, 4- filter screen, 5- conveyance conduit, 6- discharge nozzle, 7- pedestal, 8- taper platform, 9- plectrum, 10- guide rod, 11- limited block, 12- vibrating spring, 13- transport screw blade, 14- turn Lever.

Specific embodiment

To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below In conjunction with specific embodiment, the utility model is further described.

Fig. 1-Fig. 4 is please referred to, the utility model provides a kind of technical solution: a kind of vibrating screening machine, including screening shell 2, screening 2 upper end of shell is welded with material bin 1, and screening 2 lower end of shell is welded with conveyance conduit 5, in conveyance conduit 5 Portion is fixedly connected by bolt with limited block 11, and limited block 11 is sleeved on guide rod 10, and 10 upper end of guide rod passes through bolt It is fixedly connected with filter screen 4, vibrating spring 12 is set on guide rod 10, and vibrating spring 12 is located at filter screen 4 and limited block Between 11, guide rod 10 along limited block 11 convenient for being moved, consequently facilitating filter screen 4 is driven to carry out stablizing movement, is sieved Left and right ends are rotatablely connected by bearing and rotating bar 14 in shell 2, and 14 annular side left part of rotating bar and right part weld respectively It connects and is fixed with reverse acting spiral blade 3 and transport screw blade 13, grain is poured into inside screening shell 2 by material bin 1, together When grain fallen on filter screen 4 during the falling process, it is and then right to drive filter screen 4 to move down under Gravitative Loads Vibrating spring 12 is compressed, and then vibrating spring 12 restores deformation to drive filter screen 4 to be vibrated up and down, thus to grain Food is vibrated, to realize the purpose for carrying out vibrosieve to grain, the electricity being also turned between motor and external power supply Road, then motor work belt turn lever 14 rotates, and the rotation of rotating bar 14 drives reverse acting spiral blade 3 and transport screw blade 13, so that grain be conveyed to screening 2 middle position of shell, avoids grain from being deposited in and sieve 2 edge of shell, while When grain weight is reduced, vibrating spring 12 drives filter screen 4 to move up at this time, and then realizes that filter screen 4 enters in limiting slot, To realize that grain comes into full contact with transport screw blade 13 and reverse acting spiral blade 3, to improve conveying and screening Effect.

14 right end of rotating bar is stretched out from screening 2 right end of shell, and 14 right end of rotating bar passes through shaft coupling and motor left end Output shaft is connected, and motor left end is fixedly connected by fixed link with screening 2 right end of shell, motor work belt turn lever 14 Rotation, and then reverse acting spiral blade 3 and transport screw blade 13 is driven to rotate.

5 lower left of conveyance conduit and lower right are welded with discharge nozzle 6, and conveyance conduit 5 is located on pedestal 7 End, 7 upper ends of pedestal have taper platform 8, and there are four plectrums 9 for the equidistantly fixation of 8 annular side of taper platform, and four plectrums 9 are equal The bottom in conveyance conduit 5,8 lower end of taper platform is fixed with handle, and handle, at its lower end passes through pedestal 7, and grain passes through filter screen 4 And fall into conveyance conduit 5, then taper platform 8 is rotated by handle, the rotation of taper platform 8 drives plectrum 9 to rotate, thus Grain is stirred, then grain is left by discharge nozzle 6, when carrying out cleaning filter screen 4, is turned to bolt It is dynamic, it realizes that limited block 11 is separated with conveyance conduit 5, then removes the present apparatus from pedestal 7, filter screen 4 is from delivery pipe at this time 5 lower end of road is exposed, easy cleaning.

There are four limited block 11, vibrating spring 12 and guide rod 10 are all provided with, four guide rods 10 are each attached to filter screen 4 Lower end surface, filter screen 4 are connected with four limited blocks 11 respectively by four vibrating springs 12, the design of four vibrating springs 12 Improve the vibrating effect and stability of strutting system to filter screen 4.

4 upper end of filter screen is machined with curved opening slot, sieves lower part in shell 2 and is machined with limiting slot, filter screen 4 is convenient for stretching Enter in limiting slot, and then drives grain to move up, and sufficiently connect with transport screw blade 13 and reverse acting spiral blade 3 Touching.

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, for For those skilled in the art, it is clear that the present invention is not limited to the details of the above exemplary embodiments, and without departing substantially from this In the case where the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent elements of the claims All changes are embraced therein.It should not treat any reference in the claims as limiting related right It is required that.

In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art The other embodiments being understood that.

Claims

1. a kind of vibrating screening machine, including screening shell, it is characterised in that: the screening shell upper end is welded with pan feeding Bucket, the screening shell lower end are welded with conveyance conduit, connect inside the conveyance conduit by the way that bolt and limited block are fixed It connects, and limited block suit is on the guide bar, the guide rod upper end is fixedly connected by bolt with filter screen, on the guide rod It is set with vibrating spring, and vibrating spring, between filter screen and limited block, left and right ends pass through axis in the screening shell Hold and be rotatablely connected with rotating bar, the rotating bar annular side left part and right part be welded with respectively reverse acting spiral blade with And transport screw blade.

2. a kind of vibrating screening machine according to claim 1, it is characterised in that: the rotating bar right end is right from screening shell End is stretched out, and rotating bar right end is connected by shaft coupling with the output shaft of motor left end, and motor left end pass through fixed link and Screening shell right end is fixedly connected.

3. a kind of vibrating screening machine according to claim 1, it is characterised in that: the conveyance conduit lower left and bottom right Fang Jun is welded with discharge nozzle, and conveyance conduit is located at pedestal upper end, and the pedestal upper ends have taper platform, and taper platform Annular side is equidistantly fixed, and there are four plectrums, and four plectrums are respectively positioned on bottom in conveyance conduit, and taper platform lower end is fixed There is handle, and handle, at its lower end passes through pedestal.

4. a kind of vibrating screening machine according to claim 1, it is characterised in that: the limited block, vibrating spring and lead There are four being all provided with to bar, four guide rods are each attached to filter screen lower end surface, and the filter screen passes through four vibrating springs It is connected respectively with four limited blocks.

5. a kind of vibrating screening machine according to claim 1, it is characterised in that: the filter screen upper end is machined with arc and opens Mouthful slot, lower part is machined with limiting slot in the screening shell.