CN207204599U - One kind sand reciprocating sieve - Google Patents

Abstract

The utility model discloses one kind sand reciprocating sieve,Including vibrations screening lathe and screw rod,Dust cover is fixed with above the vibrations screening lathe,One end of the top of the dust cover is fixed with charging aperture,The inside of the vibrations screening lathe is fixed with pole,The pole is provided with upper and lower two kinds in vibrations screening lathe,Screen cloth is fixed with the outside of the pole,Hole size inside the screen cloth is different,The pole and screen cloth will shake screening lathe and be divided into three screening layers,Screw rod is fixed with below the vibrations screening lathe,Both sides in the middle part of the vibrations screening lathe, which are fixed with, leads power plate,The power of the leading plate fixes vibration motor by rope,One end bending below the vibrations screening lathe is downward,The end of bending part is fixed with discharging opening,This kind of utility model is by being provided with vibrations equipment in the position of support meanss,So that whole reciprocating sieve can not only realize vertical tremor,It can also realize and swing.

Description

One kind sand reciprocating sieve

Technical field

It the utility model is related to sand technical field processed, specially one kind sand reciprocating sieve.

Background technology

Vibratory sieve is vibrated and worked using reciprocating rotary type caused by oscillator exciting.The upper rotation weight of oscillator makes sieve Face produces plane whirling vibration, and lower rotation weight then makes compass screen surface produce conical surface rotary vibration, and the effect of its synergy then makes Compass screen surface produces again rotation type and vibrated.Its oscillation trajectory is a complicated space curve.The curve is projected as a circle in horizontal plane, and On the vertical plane be projected as one ellipse.Adjust the exciting force of upper and lower rotation weight, thus it is possible to vary amplitude.And adjust upper and lower The space phase angle of weight, then it can change the curve shape of compass screen surface movement locus and change the movement locus of material on compass screen surface.

Conventional sand reciprocating sieve processed, it can only be swung by shaking the vibration motor under screening lathe, shake width Degree and intensity all seem insufficient, are not enough to be kept completely separate the sandstone of different-diameter.

Utility model content

The purpose of this utility model is to provide one kind sand reciprocating sieve, possessed so that whole reciprocating sieve not only can be real Existing vertical tremor, can also realize the effect to swing, solve the problems, such as background technology proposition.

To achieve the above object, the utility model provides following technical scheme：One kind sand reciprocating sieve, including reciprocating sieve Lathe and screw rod are selected, is fixed with dust cover above the vibrations screening lathe, one end of the top of the dust cover is fixed Provided with charging aperture, the inside of the vibrations screening lathe is fixed with pole, and the pole is provided with upper in vibrations screening lathe Lower two kinds, it is fixed with screen cloth on the outside of the pole, the hole size inside the screen cloth is different, and the pole and screen cloth will Vibrations screening lathe is divided into three screening layers, and screw rod, the vibrations screening car are fixed with below the vibrations screening lathe The both sides at bed middle part, which are fixed with, leads power plate, and the power of the leading plate fixes vibration motor by rope, and the vibrations are screened under lathe One end bending of side is downward, and the end of bending part is fixed with discharging opening.

Preferably, the screw rod below the vibrations screening lathe is fixed with two, is fixed with above the screw rod Pressure head, top plate is provided between two pressure heads, the screw rod passes through pressure head fixed card buckle, and the buckle is stuck in vibrations screening car The both sides of bed, housing is fixed with below the screw rod.

Preferably, the bottom of the enclosure interior is fixed with spill bottom bucket, is fixed with above the spill bottom bucket Baffle plate, spring base is fixed between the lower section of the baffle plate and spill bottom bucket, spring, institute are connected between the spring base State and vibration motor is fixed between baffle plate, the inside of the housing is fixed with timer and switch, the timer and opens Close and be electrically connected with vibration motor.

Preferably, the screw rod fixes footing through housing.

Compared with prior art, the beneficial effects of the utility model are as follows：This kind of utility model is by the way that there is provided not only exist The lower section of vibrations screening lathe is provided with vibration motor, is provided with housing also between screw rod, and the vibration motor in housing can be with The power of vertical tremor is provided for vibrations screening lathe so that screening is more thoroughly, accurately.

Brief description of the drawings

Fig. 1 is a kind of structural representation of sand reciprocating sieve processed of the utility model；

Fig. 2 is the structural representation of support meanss in a kind of sand reciprocating sieve processed of the utility model.

In figure：1- vibrations screening lathes, 2- screen clothes, 3- charging apertures, 4- dust covers, 5- screening layers, 6- housings, 7- timings Device, 8- vibration motors, 9- lead power plate, 10- screw rods, 11- discharging openings, 12- top plates, 13- buckles, 14- pressure heads, 15- switches, 16- Spring, 17- spill bottom buckets, 18- spring bases, 19- poles, 20- footing, 21- baffle plates.

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained, belong to the scope of the utility model protection.

Fig. 1-2 is referred to, the utility model provides a kind of technical scheme：One kind sand reciprocating sieve, including vibrations screening Lathe 1 and screw rod 10, the top of the vibrations screening lathe 1 are fixed with dust cover 4, one end of the top of the dust cover 4 Charging aperture 3 is fixed with, the inside of the vibrations screening lathe 1 is fixed with pole 19, and the pole 19 screens car in vibrations It is provided with upper and lower two kinds in bed 1, the outside of the pole 19 is fixed with screen cloth 2, the hole size difference inside the screen cloth 2, The pole and screen cloth will shake screening lathe 1 and divide for three screening layers 5, and the lower section that lathe 1 is screened in the vibrations is fixed with Screw rod 10, the both sides at the middle part of vibrations screening lathe 1, which are fixed with, leads power plate 9, and the power of the leading plate 9 is fixed by rope to be shaken Motor 8, one end bending of the lower section of vibrations screening lathe 1 is downward, and the end of bending part is fixed with discharging opening 11.

The screw rod 10 of the lower section of vibrations screening lathe 1 is fixed with two, and the top of the screw rod 10 is fixed with pressure First 14, top plate 12 is provided between two pressure heads 14, and the screw rod 10 passes through pressure head fixed card buckle 13, and the buckle 13 is stuck in The both sides of vibrations screening lathe 1, the lower section of the screw rod 10 are fixed with housing 6, and screw rod 10 plays support vibrations screening lathe 1 With the effect of shell in-vivo device, the bottom inside the housing 6 is fixed with spill bottom bucket 17, the top of the spill bottom bucket 17 Baffle plate 21 is fixed with, spring base 18, the spring base are fixed between the lower section of the baffle plate 21 and spill bottom bucket 17 Spring 16 is connected between 18, vibration motor 8 is fixed between the baffle plate 21, the inside of the housing 6, which is fixed with, determines When device 7 and switch 15, the timer 7 and switch 15 be electrically connected with vibration motors 8, vibration motor 8 plays a part of positive source, institute State screw rod 10 and fix footing 20 through housing 6, footing 20 plays a part of increase friction.

Operation principle：Open the switch of the vibration motor 8 in the switch and housing of 1 time vibration motor of vibrations screening lathe 8 15, broken sand is poured into vibrations screening lathe 1 from charging aperture 3, because two vibration motors 8 bring upper and lower and left and right respectively Vibrations so that screening more thoroughly, it is accurate, during vibrations, what through hole that less sandstone will pass through in screen cloth 2 entered Next layer, and smaller sandstone can enter the bottom, finally be discharged from discharging opening.

While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art, It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims (4)

1. one kind sand reciprocating sieve, including vibrations screening lathe（1）And screw rod（10）, it is characterised in that the vibrations screening Lathe（1）Top be fixed with dust cover（4）, the dust cover（4）One end of top be fixed with charging aperture（3）, institute State vibrations screening lathe（1）Inside be fixed with pole（19）, the pole（19）Lathe is screened in vibrations（1）It is interior be provided with it is upper Lower two kinds, the pole（19）Outside be fixed with screen cloth（2）, the screen cloth（2）Internal hole size is different, the branch Bar（19）And screen cloth（2）Lathe is screened into vibrations（1）It is divided into three screening layers（5）, the vibrations screening lathe（1）Lower section consolidate Surely it is provided with screw rod（10）, the vibrations screening lathe（1）The both sides at middle part, which are fixed with, leads power plate（9）, the power of the leading plate（9）It is logical Cross rope and fix vibration motor（8）, the vibrations screening lathe（1）One end bending of lower section is downward, and the end of bending part is consolidated Surely it is provided with discharging opening（11）.

2. one kind sand reciprocating sieve according to claim 1, it is characterised in that：The vibrations screening lathe（1）Lower section Screw rod（10）Two are fixed with, the screw rod（10）Top be fixed with pressure head（14）, two pressure heads（14）It Between be provided with top plate（12）, the screw rod（10）Through pressure head fixed card buckle（13）, the buckle（13）It is stuck in vibrations screening lathe （1）Both sides, the screw rod（10）Lower section be fixed with housing（6）.

3. one kind sand reciprocating sieve according to claim 2, it is characterised in that：The housing（6）Internal bottom is consolidated Surely it is provided with spill bottom bucket（17）, the spill bottom bucket（17）Top be fixed with baffle plate（21）, the baffle plate（21）Lower section With spill bottom bucket（17）Between be fixed with spring base（18）, the spring base（18）Between be connected with spring（16）, it is described Baffle plate（21）Between be fixed with vibration motor（8）, the housing（6）Inside be fixed with timer（7）And switch（15）, The timer（7）And switch（15）It is electrically connected with vibration motor（8）.

4. one kind sand reciprocating sieve according to claim 2, it is characterised in that：The screw rod（10）Through housing（6） Fixed footing（20）.