CN217314450U

CN217314450U - Specific gravity stoner for processing rice

Info

Publication number: CN217314450U
Application number: CN202221133085.7U
Authority: CN
Inventors: 王帅; 刘路路
Original assignee: Puyang Qingfeng Agricultural Science Popularization Demonstration Park Co ltd
Current assignee: Puyang Qingfeng Agricultural Science Popularization Demonstration Park Co ltd
Priority date: 2022-05-12
Filing date: 2022-05-12
Publication date: 2022-08-30
Anticipated expiration: 2032-05-12

Abstract

The utility model provides a proportion destoner for processing rice belongs to proportion destoner technical field, this a proportion destoner for processing rice, including base plate and sieve, be equipped with a plurality of locating racks on the base plate, be equipped with the holder through a plurality of elastic components in the locating rack, it is connected with double lead screw to rotate on the holder, double lead screw's both ends threaded connection has the lantern ring respectively, two on the lantern ring articulated respectively have a support frame, two the upper end of support frame is articulated mutually, the upper end and the sieve of support frame are articulated, be equipped with the drive arrangement of adjustable sieve vibration amplitude on the base plate. The utility model has the advantages that: through rotating double-end lead screw, can make the angle between two support frames increase or reduce, can be according to the inclination of the suitable regulation sieve of in-service use demand for in the course of the work, satisfying the user demand that can be better.

Description

Specific gravity stoner for processing rice

Technical Field

The utility model belongs to the technical field of the proportion destoner, concretely relates to a proportion destoner for processing rice.

Background

When the specific gravity stone removing machine works, materials continuously enter the middle of the stone removing screen surface from the feed hopper, the porosity among particles is increased due to the vibration of the screen surface and the action of air flow passing through the material layer, the materials are in a fluidized state, automatic classification is promoted, stones with large specific gravity sink to the bottom layer and contact with the screen surface, grains with small specific gravity float to the upper layer and slide to a clean grain outlet under the push of gravity, inertia force and continuous feeding, the stones with large specific gravity slide upwards relative to the stone removing screen surface under the action of the inertia force of a screen surface vibration system and the action of air flow and move to a fine selection area through a stone gathering area, and the specific gravity stone removing machine has the advantages of good stone removing effect, simple structure, small size, low energy consumption and the like, the grains are cleaned by the specific gravity stone removing machine for one time, the stone removing rate is greater than 95%, tiles are removed, the mud block rate is greater than 60%, and the grain loss is less.

The corn specific gravity stoner on the market all has the advantage that the stone removing rate is big at present, but in the in-service use process, its inclination can not be adjusted according to the concrete environment and the state of use to the sifter.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a proportion destoner for processing rice aims at solving current proportion destoner's sifter and can not adjust its inclination's problem according to the concrete environment and the state of use.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a proportion destoner for processing rice, includes base plate and sieve, be equipped with a plurality of locating racks on the base plate, be equipped with the holder through a plurality of elastic components in the locating rack, it is connected with double lead screw to rotate on the holder, double lead screw's both ends threaded connection respectively has the lantern ring, two articulated respectively on the lantern ring have a support frame, two the upper end of support frame is articulated mutually, the upper end and the sieve of support frame are articulated, be equipped with the drive arrangement of adjustable sieve vibration amplitude on the base plate.

In order to make this a specific gravity stoner for processing rice be convenient for adjust the vibration amplitude of sieve, conduct the utility model relates to an it is preferred, drive arrangement is including installing the motor on the base plate, be equipped with the carousel on the output shaft of motor, eccentric swing joint has adjustable position's connecting rod on the carousel, the other end and the sieve of connecting rod are articulated.

Specifically, a plurality of jacks which are positioned on different radiuses are formed in the rotary table, and a plug capable of being inserted into the jacks is arranged at one end, close to the rotary table, of the connecting rod.

Preferably, the elastic element is a spring arranged between the positioning frame and the vertical side wall of the retainer.

In order to make the holding member in the specific gravity stone removing machine for processing rice have better supporting capability, as a preferred embodiment of the present invention, a sliding assembly for supporting is provided between the bottom of the positioning frame and the bottom of the holder.

In order to make the holder for a specific gravity stoner for processing rice have a better shock-absorbing capacity, as a preferred embodiment of the present invention, the slide assembly includes a plurality of slide plates having rollers, and a shock absorber is provided between the slide plates and the bottom of the holder.

In order to make this a proportion destoner for processing rice can prevent that the lantern ring is not hard up, conduct the utility model relates to an it is preferred, threaded connection has lock nut on the double-end lead screw.

Specifically, the number of the locating racks is four, and the four locating racks are fixedly installed at four corners of the substrate respectively.

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

1. this a proportion destoner for processing rice, through rotating double-end lead screw, can make the angle between two support frames increase or reduce, when the contained angle between two support frames increases, can reduce the height that lifts up from top to bottom of this side sieve, when the contained angle between two support frames reduces, can rise the height that upwards lifts up of this side sieve, so, can be according to the inclination of the suitable regulation sieve of in-service use demand, make in the course of the work, can be better satisfy the user demand.

2. This a proportion destoner for processing rice because the connecting rod rotates with the carousel is eccentric to be connected, so the motor can drive the vibrations of sieve through the connecting rod, and when the bolt on the connecting rod was connected with the jack that is closer to the outside more, the vibration range of sieve was big more.

3. This a proportion destoner for processing rice, slide and bumper shock absorber are used for playing the supporting role to the holder for the weight of sieve and rice raw materials above that can bear to the holder, and the sieve is in vibrations simultaneously, and the slide can the back-and-forth movement, avoids holder and locating rack to only rely on spring coupling, leads to the not enough problem of its bearing capacity, makes the sieve keep good vibrations effect when sliding assembly is used for the bearing.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic side elevation view of an embodiment of the present invention;

fig. 2 is a rear perspective schematic view of an embodiment of the present invention;

fig. 3 is a schematic front view of an embodiment of the present invention;

fig. 4 is an enlarged view of a portion a of a rear view axis side schematic view of an embodiment of the present invention;

fig. 5 is an enlarged view of a portion B in the schematic front view according to an embodiment of the present invention.

In the figure: 1. a substrate; 2. a sieve plate; 3. a positioning frame; 4. a holder; 5. a double-ended lead screw; 6. a collar; 7. a support frame; 8. a motor; 9. a turntable; 10. a connecting rod; 11. a jack; 12. a bolt; 13. a spring; 14. a slide plate; 15. a shock absorber; 16. and locking the nut.

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. 1-5, the present invention provides the following technical solutions: the utility model provides a proportion destoner for processing rice, includes base plate 1 and sieve 2, be equipped with a plurality of locating racks 3 on the base plate 1, be equipped with holder 4 through a plurality of elastic components in the locating rack 3, it is connected with double lead screw 5 to rotate on the holder 4, double lead screw 5's both ends threaded connection has lantern ring 6, two respectively articulated on the lantern ring 6 have support frame 7, two the upper end of support frame 7 is articulated mutually, the upper end of support frame 7 is articulated with sieve 2, be equipped with the drive arrangement of 2 vibrations amplitudes of adjustable sieve on the base plate 1.

The utility model discloses an in the concrete embodiment, when using, through rotating double lead screw 5, can make the angle between two support frames 7 increase or reduce, when the contained angle between two support frames 7 increases, can reduce the height that this side sieve 2 lifted from top to bottom, when the contained angle between two support frames 7 reduces, can rise the height that upwards lifts up of this side sieve 2, so, can be according to the appropriate inclination of adjusting sieve 2 of in-service use demand, make in the course of the work, can be better satisfy the user demand.

Further, the driving device comprises a motor 8 arranged on the base plate 1, a rotary table 9 is arranged on an output shaft of the motor 8, a connecting rod 10 with an adjustable position is eccentrically and movably connected to the rotary table 9, and the other end of the connecting rod 10 is hinged to the sieve plate 2; since the connecting rod 10 is eccentrically and rotatably connected with the rotary disc 9, the motor 8 can drive the sieve plate 2 to vibrate through the connecting rod 10, and the connecting rod 10 is movably connected with the rotary disc 9, so that the vibration amplitude of the sieve plate 2 can be adjusted by adjusting the position of the connecting rod 10 on the rotary disc 9.

Specifically, a plurality of jacks 11 located on different radiuses are formed in the turntable 9, and a plug 12 capable of being inserted into the jacks 11 is arranged at one end, close to the turntable 9, of the connecting rod 10; when the latch 12 of the connecting rod 10 is connected with the insertion hole 11 which is closer to the outer side, the vibration amplitude of the screen panel 2 is larger, and the end of the latch 12 is fixed using a nut to prevent the latch 12 from being separated from the insertion hole 11.

Preferably, the elastic element is a spring 13 arranged between the positioning frame 3 and the vertical side wall of the retainer 4; two ends of the spring 13 are respectively fixedly connected with the vertical side wall of the retainer 4 or the vertical side wall of the positioning frame 3 on the corresponding side, so that the sieve plate 2 can vibrate front and back better.

Further, a sliding component for supporting is arranged between the positioning frame 3 and the bottom of the retainer 4; the support device is used for supporting the retainer 4, so that the retainer 4 can bear the weight of the sieve plate 2 and the rice raw materials on the sieve plate, meanwhile, the sliding plate 14 can move back and forth while the sieve plate 2 vibrates, the problem that the bearing capacity of the retainer 4 and the positioning frame 3 is insufficient due to the fact that the retainer 4 and the positioning frame are only connected through the spring is solved, and the sliding assembly is used for bearing and simultaneously enables the sieve plate 2 to keep a good vibration effect.

Specifically, the sliding assembly comprises a plurality of sliding plates 14 with rollers, and a shock absorber 15 is arranged between the sliding plates 14 and the bottom of the retainer 4; the shock absorber 15 is used for absorbing longitudinal impact generated by the sieve plate 2, reducing damage to the retainer 4 and the positioning frame 3 caused by the longitudinal impact, prolonging the service life and reducing overall vibration and noise.

Further, a locking nut 16 is connected to the double-end lead screw 5 in a threaded manner; a the lantern ring 6 for locking on the double lead screw 5 prevents that 2 vibrations of sieve from leading to lantern ring 6 not hard up for the inclination that 2 regulations of sieve change.

Specifically, the number of the positioning frames 3 is four, and the four positioning frames 3 are respectively and fixedly installed at four corners of the substrate 1.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a proportion destoner for processing rice, includes base plate (1) and sieve (2), its characterized in that, be equipped with a plurality of locating rack (3) on base plate (1), be equipped with holder (4) through a plurality of elastic components in locating rack (3), it is connected with double lead screw (5) to rotate on holder (4), threaded connection has lantern ring (6), two respectively at the both ends of double lead screw (5) articulated respectively on lantern ring (6) have support frame (7), two the upper end of support frame (7) is articulated mutually, the upper end of support frame (7) is articulated with sieve (2), be equipped with the drive arrangement of adjustable sieve (2) vibration amplitude on base plate (1).

2. A specific gravity stoner for processing rice according to claim 1, wherein: the driving device comprises a motor (8) installed on the base plate (1), a rotary table (9) is arranged on an output shaft of the motor (8), a connecting rod (10) with the position adjustable is eccentrically and movably connected to the rotary table (9), and the other end of the connecting rod (10) is hinged to the sieve plate (2).

3. A specific gravity stoner for processing rice according to claim 2, wherein: a plurality of jacks (11) positioned on different radiuses are formed in the rotary table (9), and a plug pin (12) capable of being inserted into the jacks (11) is arranged at one end, close to the rotary table (9), of the connecting rod (10).

4. A specific gravity stoner for processing rice according to claim 1, wherein: the elastic part is a spring (13) arranged between the positioning frame (3) and the vertical side wall of the retainer (4).

5. A specific gravity stoner for processing rice according to claim 1, wherein: and a sliding assembly for supporting is arranged between the bottoms of the positioning frame (3) and the retainer (4).

6. A specific gravity stoner for processing rice according to claim 5, wherein: the sliding assembly comprises a plurality of sliding plates (14) with rollers, and a shock absorber (15) is arranged between the sliding plates (14) and the bottom of the retainer (4).

7. A specific gravity stone removing machine for processing rice according to claim 1, characterized in that: and the double-head screw rod (5) is in threaded connection with a locking nut (16).

8. A specific gravity stoner for processing rice according to any one of claims 1 to 7, wherein: the number of the positioning frames (3) is four, and the four positioning frames (3) are respectively and fixedly installed at four corners of the substrate (1).