CN213792740U - Mobilizable double screen grain cleaning machine - Google Patents

Abstract

The utility model discloses a mobilizable double screen grain cleaner, including casing and first sieve, the inside left side of casing is provided with the motor, and fixedly connected with connecting axle on the output shaft of motor to the outside fixedly connected with carousel of connecting axle is provided with the grain fill on the top left side of casing simultaneously, the inner wall all is provided with first pivot around the casing, and the lower extreme of two sets of first pivots all is connected with the connecting rod to the bottom of two sets of connecting rods all is provided with the second pivot, and the relative one side of two sets of second pivots all is provided with the screening shell simultaneously, first sieve is installed in the inside of screening shell, and the inside of first sieve is equipped with the sieve mesh to the top of sieve mesh is provided with the second sieve, and the front end of second sieve is provided with impurity row mouth simultaneously. This mobilizable double screen grain cleaning machine removes double screen grain cleaning machine to the assigned position through the wheel that base bottom symmetry set up, and the wheel through the symmetry setting increases the flexibility and the practicality of equipment.

Description

Mobilizable double screen grain cleaning machine

Technical Field

The utility model relates to a double screen grain cleaning machine technical field specifically is a mobilizable double screen grain cleaning machine.

Background

Grain is the indispensable necessities in people's life, but can mix into some impurity and rubbish in the in-process of grain collection, processing, transportation, and these impurity and rubbish influence the storage box processing of grain, consequently people borrow auxiliary assembly to carry out the edulcoration processing to grain.

The auxiliary assembly commonly used at present is double-sieve grain cleaning machine, but this kind of double-sieve grain cleaning machine generally is fixed, need assist with the help of large-scale loop wheel machine to carry out the displacement, and is comparatively troublesome, and operation process has uncertain factor moreover, causes the incident easily, and double-sieve grain cleaning machine structure is comparatively complicated, and the maintenance is inconvenient to the screening kind is comparatively single, and the cost is higher.

Accordingly, one skilled in the art has provided a mobile dual screen dressing machine that solves the problems set forth in the background above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mobilizable double screen grain cleaning machine to solve the inconvenient removal of double screen grain cleaning machine and the problem of double screen grain cleaning machine screening function singleness that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a movable double-sieve grain cleaner comprises a shell and a first sieve plate, wherein a motor is arranged on the left side inside the shell, a connecting shaft is fixedly connected onto an output shaft of the motor, a rotary disc is fixedly connected onto the outer portion of the connecting shaft, a grain hopper is arranged on the left side of the top of the shell, first rotating shafts are arranged on the front inner wall and the rear inner wall of the shell, connecting rods are connected to the lower ends of the two groups of first rotating shafts, second rotating shafts are arranged at the bottoms of the two groups of connecting rods, a screening shell is arranged on one side opposite to the two groups of second rotating shafts, the first sieve plate is arranged inside the screening shell, sieve holes are formed in the first sieve plate, a second sieve plate is arranged above the sieve holes, an impurity discharge port is formed in the front end of the second sieve plate, a grain discharge port is formed in the right end of the screening shell, and a base is arranged on the left side of the lower end of the grain discharge port, and the left and right sides of base lower extreme all is provided with the wheel, the spacing seat of lower extreme fixedly connected with in the middle part of the base simultaneously, the inside of spacing seat is provided with the drive pivot, and drives the pivot upper portion left and right sides and all be equipped with driven rotating shaft to one side that two sets of driven rotating shaft carried on the back mutually all is equipped with the lead screw, and the lower extreme of two sets of lead screws all is connected with a foot simultaneously.

Preferably, constitute revolution mechanic through first pivot between casing and the connecting rod, and the connecting rod constitutes revolution mechanic through the second pivot with the screening shell, and the screening shell of being convenient for of this kind of design is swung through connecting rod cooperation screening shell and first pivot, promotes the screening speed of first sieve.

Preferably, be the key-type connection between connecting axle and the carousel, and closely laminate between carousel and the screening shell, the stability of carousel is guaranteed in this kind of design, and the carousel and the closely laminate of screening shell, promote when being convenient for the carousel rotates and filter the shell and swing right, promote first sieve and filter.

Preferably, the sieve mesh evenly runs through and distributes in the upper surface of first sieve, and be screw fastening connection between first sieve and the screening shell, the installation and the dismantlement of first sieve of being convenient for of this kind of design, the sieve mesh that evenly runs through the distribution simultaneously is convenient for the screening of grain, to different grain types, realizes diversified processing through changing different first sieve, practices thrift the cost.

Preferably, the driven rotating shaft is symmetrical about the longitudinal center line of the driving rotating shaft, the driving rotating shaft and the driven rotating shaft are connected in a meshed mode, a rotating structure is formed between the driving rotating shaft and the limiting seat through a rotating bearing inside the limiting seat, and the driven rotating shaft which is symmetrically arranged is driven to rotate through the rotation of the driving rotating shaft.

Preferably, the driven rotating shaft is connected with the screw rod in a meshed mode, the screw rod is in threaded connection with the seat foot, the seat foot is in sliding connection with the limiting seat, the screw rod is driven to rotate through the driven rotating shaft conveniently in the design, the seat foot slides downwards in the limiting seat through threads due to the rotation of the screw rod, and therefore the position of the seat foot is adjusted.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the movable double-sieve grain cleaning machine is characterized in that the double-sieve grain cleaning machine is moved to a designated position through wheels symmetrically arranged at the bottom of a base, a driving rotating shaft is rotated to drive a driven rotating shaft symmetrically arranged to rotate, the driven rotating shaft is rotated to drive a lead screw to rotate, the lead screw is rotated to enable a seat foot to slide downwards in a limiting seat through threads, the seat foot is made to cling to the ground, and the flexibility and the practicability of the equipment are improved through the symmetrically arranged wheels;

2. this mobilizable double screen grain cleaning machine filters impurity and rubbish in the grain through the inside sieve mesh cooperation second sieve of first sieve, and grain falls into the bottom of screening shell through the sieve mesh, arranges the mouth through grain and discharges, and rubbish and impurity pass through impurity row mouth and discharge, correspond different grain, only need through changing different first sieve, filter and discharge grain, and the cost is lower, and is comparatively nimble.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view of the front cross-sectional structure of the present invention;

fig. 3 is a schematic view of the top view structure of the present invention.

In the figure: 1. a housing; 2. a motor; 3. a connecting shaft; 4. a turntable; 5. a grain hopper; 6. a first rotating shaft; 7. a connecting rod; 8. a second rotating shaft; 9. screening the shell; 10. a first screen deck; 11. screening holes; 12. a second screen deck; 13. discharging impurities; 14. discharging grain; 15. a base; 16. a wheel; 17. a limiting seat; 18. driving the rotating shaft; 19. a driven rotating shaft; 20. a screw rod; 21. a seat leg.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a movable double-sieve grain cleaner comprises a shell 1, a motor 2, a connecting shaft 3, a rotary plate 4, a grain bucket 5, a first rotary shaft 6, a connecting rod 7, a second rotary shaft 8, a screening shell 9, a first sieve plate 10, sieve pores 11, a second sieve plate 12, an impurity discharge port 13, a grain discharge port 14, a base 15, wheels 16, a limiting seat 17, a driving rotary shaft 18, a driven rotary shaft 19, a screw rod 20 and seat feet 21, wherein the left side inside the shell 1 is provided with the motor 2, the output shaft of the motor 2 is fixedly connected with the connecting shaft 3, the outer part of the connecting shaft 3 is fixedly connected with the rotary plate 4, the grain bucket 5 is arranged on the left side of the top of the shell 1, the front and rear inner walls of the shell 1 are provided with the first rotary shaft 6, the lower ends of the two groups of first rotary shafts 6 are connected with the connecting rod 7, the bottoms of the two groups of connecting rods 7 are provided with the second rotary shafts 8, and the opposite sides of the two groups of the second rotary shafts 8 are provided with the screening shell 9, first sieve 10 is installed in the inside of screening shell 9, and the inside of first sieve 10 is equipped with sieve mesh 11, and the top of sieve mesh 11 is provided with second sieve 12, the front end of second sieve 12 is provided with impurity row mouth 13 simultaneously, the right-hand member of screening shell 9 is provided with grain row mouth 14, and the lower extreme left side of grain row mouth 14 is provided with base 15, and the left and right sides of base 15 lower extreme all is provided with wheel 16, the spacing seat of lower extreme fixedly connected with 17 at the middle part of base 15 simultaneously, the inside of spacing seat 17 is provided with drive pivot 18, and the 18 upper portion left and right sides of drive pivot all is equipped with driven spindle 19, and the one side that two sets of driven spindle 19 carried on the back mutually all is equipped with lead screw 20, the lower extreme of two sets of lead screws 20 all is connected with a foot 21 simultaneously.

In this embodiment, a rotating structure is formed between the casing 1 and the connecting rod 7 through the first rotating shaft 6, and the connecting rod 7 and the screening shell 9 form a rotating structure through the second rotating shaft 8, so that the screening shell 9 can swing through the connecting rod 7 in cooperation with the screening shell 9 and the first rotating shaft 6, and the screening speed of the first screen plate 10 is accelerated;

the connecting shaft 3 is in key connection with the rotary table 4, and the rotary table 4 is tightly attached to the screening shell 9, so that the stability of the rotary table 4 is ensured, and the rotary table 4 is tightly attached to the screening shell 9, so that the screening shell 9 is pushed to swing rightwards when the rotary table 4 rotates, and the screening of the first screen plate 10 is promoted;

the sieve pores 11 uniformly penetrate through the upper surface of the first sieve plate 10, the first sieve plate 10 is in screw fastening connection with the screening shell 9, the design facilitates the installation and the disassembly of the first sieve plate 10, meanwhile, the sieve pores 11 uniformly penetrate through the sieve pores, so that the grain screening is facilitated, for different grain types, the diversified treatment is realized by replacing different first sieve plates 10, and the cost is saved;

the driven rotating shaft 19 is symmetrical about the longitudinal center line of the driving rotating shaft 18, the driving rotating shaft 18 is in meshed connection with the driven rotating shaft 19, the driving rotating shaft 18 and the limiting seat 17 form a rotating structure through a rotating bearing in the limiting seat 17, and the design is convenient for driving the driven rotating shaft 19 which is symmetrically arranged to rotate through rotating the driving rotating shaft 18;

the driven rotating shaft 19 is meshed with the screw rod 20, the screw rod 20 is in threaded connection with the seat leg 21, the seat leg 21 is in sliding connection with the limiting seat 17, the design is convenient, the screw rod 20 is driven to rotate through rotation of the driven rotating shaft 19, and the seat leg 21 slides downwards in the limiting seat 17 through threads due to rotation of the screw rod 20, so that the position of the seat leg 21 is adjusted.

The working principle is as follows: the movable double-sieve grain cleaning machine is used in the process that firstly, the double-sieve grain cleaning machine is moved to a specified position through the wheels 16 symmetrically arranged at the bottom of the base 15, the rotating shaft 18 is driven to rotate by rotating the driving shaft, the driven rotating shaft 19 is driven to rotate, the lead screw 20 is driven to rotate by rotating the driven rotating shaft 19, the seat foot 21 slides downwards in the limiting seat 17 through threads by rotating the lead screw 20, the seat foot 21 is made to cling to the ground, and the flexibility and the practicability of the equipment are improved through the symmetrically arranged wheels 16;

next equipment circular telegram, motor 2 rotates, motor 2 drives carousel 4 through connecting axle 3 and rotates, promote to filter shell 9 and swing right, cooperation second pivot 8, connecting rod 7 and first pivot 6 realize screening shell 9 reciprocating swing about, pass through grain fill 5 joining device with grain, impurity and rubbish in grain are filtered through sieve mesh 11 cooperation second sieve 12 inside first sieve 10, grain falls into the bottom of screening shell 9 through sieve mesh 11, discharge through grain discharge outlet 14, rubbish and impurity discharge through impurity discharge outlet 13, correspond different grain, only need through changing different first sieve 10, filter and discharge grain, the cost is lower, and it is comparatively nimble.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a mobilizable double screen grain cleaner, includes casing (1) and first sieve (10), its characterized in that: the grain screening machine is characterized in that a motor (2) is arranged on the left side of the inside of a shell (1), a connecting shaft (3) is fixedly connected onto an output shaft of the motor (2), a rotary disc (4) is fixedly connected onto the outside of the connecting shaft (3), a grain hopper (5) is arranged on the left side of the top of the shell (1), first rotating shafts (6) are arranged on the front inner wall and the rear inner wall of the shell (1), connecting rods (7) are connected onto the lower ends of the two groups of first rotating shafts (6), second rotating shafts (8) are arranged at the bottoms of the two groups of connecting rods (7), a screening shell (9) is arranged on one side opposite to the two groups of second rotating shafts (8), a first sieve plate (10) is arranged inside the screening shell (9), sieve holes (11) are formed in the inside of the first sieve plate (10), a second sieve plate (12) is arranged above the sieve holes (11), and an impurity discharging hole (13) is formed in the front end of the second sieve plate (12), the right-hand member of screening shell (9) is provided with grain row mouth (14), and the lower extreme left side of grain row mouth (14) is provided with base (15) to the left and right sides of base (15) lower extreme all is provided with wheel (16), and the spacing seat of lower extreme fixedly connected with (17) at base (15) middle part simultaneously, the inside of spacing seat (17) is provided with drive pivot (18), and drives pivot (18) upper portion left and right sides and all is equipped with driven spindle (19), and one side that two sets of driven spindle (19) carried on the back mutually all is equipped with lead screw (20), and the lower extreme of two sets of lead screw (20) all is connected with seat foot (21) simultaneously.

2. The mobile dual screen dressing machine of claim 1, wherein: constitute revolution mechanic through first pivot (6) between casing (1) and connecting rod (7), and connecting rod (7) and screening shell (9) constitute revolution mechanic through second pivot (8).

3. The mobile dual screen dressing machine of claim 1, wherein: the connecting shaft (3) is in key connection with the rotary table (4), and the rotary table (4) is tightly attached to the screening shell (9).

4. The mobile dual screen dressing machine of claim 1, wherein: the sieve mesh (11) evenly run through and distribute in the upper surface of first sieve (10), and be screw fastening connection between first sieve (10) and screening shell (9).

5. The mobile dual screen dressing machine of claim 1, wherein: the driven rotating shaft (19) is symmetrical about the longitudinal center line of the driving rotating shaft (18), the driving rotating shaft (18) is connected with the driven rotating shaft (19) in a meshed mode, and a rotating structure is formed between the driving rotating shaft (18) and the limiting seat (17) through a rotating bearing in the limiting seat (17).

6. The mobile dual screen dressing machine of claim 1, wherein: the driven rotating shaft (19) is meshed with the screw rod (20), the screw rod (20) is in threaded connection with the seat leg (21), and the seat leg (21) is in sliding connection with the limiting seat (17).

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