CN219648094U - Screening mechanism and multi-specification diced poria cocos screening machine - Google Patents

Abstract

The utility model provides a screening mechanism which comprises a screen plate fixed on an elastic support, wherein a baffle plate is fixed on the screen plate along the length direction, collecting bins are arranged at the two ends and the bottom of the screen plate, vibration motors are fixed on the two sides of the screen plate, a reciprocating blanking hopper is arranged at the upper part of the screen plate, a first scraper and a second scraper with adjustable heights are arranged on the two sides of the blanking hopper, the upper part of the blanking hopper is communicated with the bin through a pipeline, and tuckahoe Ding Pingpu can be prevented from binding and piling on the screen plate by arranging the blanking hopper.

Description

Screening mechanism and multi-specification diced poria cocos screening machine

Technical Field

The utility model relates to the field of screening, in particular to a screening mechanism and a multi-specification poria cocos dicing screening machine.

Background

The diced poria with different specifications is generally needed to be distinguished by screening, the diced poria is easy to gather at the lower part through a cylindrical screening structure, the diced poria cannot be uniformly distributed, when the cylindrical screening structure is vibrated through a vibration motor, a large amount of diced poria gathers at the bottom as shown in fig. 4, the gathered diced poria is thick in the middle and has less two sides, most of the cylindrical screen cannot be utilized, and all the diced poria cannot be rapidly screened, so that the screening efficiency is reduced;

when the sieve plate is sieved through a straight sieve plate, a conical material pile is formed by directly feeding the sieve plate as shown in fig. 5, the sieve plate is gradually sieved along with vibration of the sieve plate, and then the large-size poria cocos blocks remained on the sieve plate are fed into corresponding collecting barrels.

Disclosure of Invention

The utility model solves the technical problems of how to efficiently screen the diced poria cocos and collect the diced poria cocos after screening;

in view of the present disclosure, a screening mechanism is provided, including fixing the sieve on elastic support, the sieve is fixed with the baffle along length direction, sieve both ends and bottom are equipped with and collect the storehouse, the sieve both sides are fixed with vibration motor, sieve upper portion is provided with reciprocating movement's lower hopper, highly adjustable first scraper blade and second scraper blade are installed to lower hopper both sides, lower hopper upper portion is through pipeline and feed bin intercommunication.

As a further improvement of the above scheme:

preferably, the screen plate comprises an outer frame and a screen mesh fixed inside the outer frame, and baffle plates are symmetrically arranged on the outer frame along the length direction.

Preferably, the vibration motor is installed at the centers of both sides of the outer frame.

Preferably, the elastic support comprises a support body, a slot is formed in the upper portion of the support body, a plug rod is inserted into the slot, a spring is fixed between the plug rod and the slot, and the plug rod is fixedly connected with the screen plate outer frame.

Preferably, install first ear seat and second ear seat directly over the screen plate, install slide bar and threaded rod between first ear seat, the second ear seat, the threaded rod passes through the bearing and rotates with first ear seat, second ear seat to be connected, threaded rod one end and the output shaft fixed connection of motor.

Preferably, the top of the discharging hopper is fixedly connected with the corrugated pipe through a locking belt.

Preferably, a conical blanking port is arranged at the lower part of the blanking hopper, and the size of the conical blanking port is matched with the width of the sieve plate.

Preferably, mounting plates are fixed on two sides of the discharging hopper, and the mounting plates are fixedly connected with a first scraping plate and a second scraping plate through bolts.

Preferably, the first scraping plate and the second scraping plate are provided with strip-shaped mounting holes.

According to another aspect of the utility model, a multi-specification diced poria cocos screening machine is provided, which comprises a storage bin, a collecting bin and the screening mechanism.

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

the motor drives the lower hopper to reciprocate along the sliding rod and the threaded rod, so that the poria cocos is evenly scattered on the sieve plate during blanking, meanwhile, mounting plates are fixed on two sides of the lower hopper, first scrapers and second scrapers with different heights are fixed on the mounting plates, gaps are reserved between the first scrapers and the sieve plate, the poria cocos scattered on the sieve plate can be evenly smoothed, the sieve plate is convenient to screen the poria cocos, the second scrapers are closely attached to the sieve plate, and the second scrapers can sweep and finish large-size poria cocos on the sieve plate to the collecting bins at two ends of the sieve plate, so that the efficiency of the poria cocos Ding Shaifen is improved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the structure of the blanking hopper of the present utility model;

fig. 3 is a schematic structural view of a screen plate according to the present utility model.

Fig. 4 is a schematic diagram showing the aggregation of the tuckahoe dices in a cylindrical screening structure.

Fig. 5 is a schematic diagram showing the aggregation of tuckahoe cubes in a flat plate-shaped screening structure.

In the figure: 1. a storage bin; 2. a bellows; 3. discharging a hopper; 4. a first ear mount; 5. a threaded rod; 6. a collecting bin; 7. an elastic support; 8. a vibration motor; 9. an outer frame; 10. a baffle; 11. a motor; 12. a slide bar; 13. a mounting plate; 14. a first scraper; 15. a second scraper; 16. a second ear mount; 17. a locking belt; 18. and (3) screening.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Examples:

referring to fig. 1-3, a screening mechanism comprises an elastic support 7, wherein the elastic support 7 comprises a support body, a slot is formed in the upper portion of the support body, a plug rod is inserted in the slot, a spring is fixed between the plug rod and the slot, the plug rod is fixedly connected with a screen frame 9, a screen 18 is fixed inside the screen frame 9, the screen can vibrate up and down freely under the action of a vibrating motor 8 through the arrangement of the elastic support 7, baffles 10 are symmetrically arranged on the upper portion of the frame 9 along the length direction, the poria cocos can be prevented from falling from two sides of the screen through the arrangement of the baffles 10, and the vibrating motor 8 is arranged at the center of two sides of the frame 9;

the screen plate is fixed with a baffle 10 along the length direction, and the two ends and the bottom of the screen plate are provided with a collection bin 6;

the top of the discharging hopper 3 is fixedly connected with the corrugated pipe 2 through the locking belt 17, the tail end of the corrugated pipe 2 is connected with the discharging opening of the storage bin 1, and the corrugated pipe 2 is connected with the discharging opening of the storage bin 1, so that the discharging hopper 3 is not disturbed by the corrugated pipe 2 in the reciprocating motion process, meanwhile, the corrugated pipe 2 can deform to a certain extent and cannot bend, and the poria cocos Ding Changtong can be ensured to enter the discharging hopper 3 from the storage bin 1;

the upper part of the sieve plate is provided with a reciprocating blanking hopper 3, a first lug seat 4 and a second lug seat 16 are arranged right above the sieve plate, a sliding rod 12 and a threaded rod 5 are arranged between the first lug seat 4 and the second lug seat 16, the threaded rod 5 is rotationally connected with the first lug seat 4 and the second lug seat 16 through bearings, one end of the threaded rod 5 is fixedly connected with an output shaft of a motor 11, the threaded rod 5 is connected with a threaded through hole on the blanking hopper 3 through threads, the threaded rod 5 is driven to rotate through the motor 11, the threaded rod 5 is driven to move along the length direction of the threaded rod 5 through threads, and therefore the blanking hopper 3 cannot enable poria cocos cubes to be stacked on the sieve plate to be conical in the blanking process;

the lower part of the discharging hopper 3 is provided with a conical discharging opening, the size of the conical discharging opening is adaptive to the width of the sieve plate, and poria cocos dices are redistributed by arranging the conical discharging opening, so that the poria cocos dices can be uniformly tiled when falling on the sieve plate;

the utility model provides a high adjustable first scraper blade 14 and second scraper blade 15 are installed to lower hopper 3 both sides, lower hopper 3 both sides are fixed with mounting panel 13, pass through bolt fixedly connected with first scraper blade 14 on the mounting panel 13, the second scraper blade 15, first scraper blade 14, the bar mounting hole has been seted up on the second scraper blade 15, through adjusting the height of first scraper blade 14, can adjust the tiling height of poria cocos on the sieve, make the poria cocos piece only tiling one deck on the sieve, poria cocos piece does not take place to pile up, can be quick when the sieve vibrates sieves the poria cocos piece, through adjusting the height of second scraper blade 15, thereby make the clearance between second scraper blade 15 and the sieve suitable, second scraper blade 15 can not cause the interference to the sieve, can collect the collection storehouse 6 at the large-scale poria cocos Ding Tuiru both ends that will remain on sieve upper portion again, lower hopper 3 upper portion passes through pipeline and feed bin 1 intercommunication, a many specifications poria cocos piece screening machine, including feed bin 1, collection storehouse 6 and screening mechanism.

The working principle of the utility model is as follows:

putting the poria cocos to be screened into a feed bin 1, opening a blanking switch of the feed bin 1, enabling the poria cocos in the feed bin 1 to move downwards along a corrugated pipe 2, and enabling the poria cocos to fall on a sieve plate after passing through a conical blanking hole;

the motor 11 drives the discharging hopper 3 to reciprocate along the sliding rod 12 and the threaded rod 5, so that poria cocos cubes can be uniformly scattered on the sieve plate when being discharged, meanwhile, mounting plates 13 are fixed on two sides of the discharging hopper 3, a first scraper 14 and a second scraper 15 with different heights are fixed on the mounting plates 13, gaps are reserved between the first scraper 14 and the sieve plate, the poria cocos cubes scattered on the sieve plate can be uniformly smoothed, the sieve plate is convenient to screen the poria cocos cubes, the second scraper 15 is tightly attached to the sieve plate, and the second scraper 15 can sweep and finish large-size poria cocos cubes screened and remained on the sieve plate into collecting bins 6 at two ends of the sieve plate;

the baffles 10 on the two sides of the sieve plate can prevent the poria cocos blocks from falling from the two sides;

the sieve plate is fixed through the elastic support 7, so that the sieve plate can vibrate freely in the vertical direction, and the vibrating motor 8 is arranged to drive the sieve plate to vibrate up and down, so that the poria cocos dices can be screened.

The present utility model is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present utility model and the inventive concept thereof, can be replaced or changed within the scope of the present utility model.

Claims (10)

1. A screening mechanism, characterized in that: including fixing the sieve on elastic support, the sieve is fixed with the baffle along length direction, sieve both ends and bottom are equipped with and collect the storehouse, the sieve both sides are fixed with vibration motor, sieve upper portion is provided with reciprocating motion's lower hopper, highly adjustable first scraper blade and second scraper blade are installed to lower hopper both sides, lower hopper upper portion communicates with the feed bin through the pipeline.

2. A screening mechanism according to claim 1, wherein: the sieve plate comprises an outer frame and a screen mesh fixed inside the outer frame, and baffle plates are symmetrically arranged on the outer frame along the length direction.

3. A screening mechanism according to claim 2, wherein: the vibration motor is arranged at the centers of two sides of the outer frame.

4. A screening mechanism according to claim 1, wherein: the elastic support comprises a support body, a slot is formed in the upper portion of the support body, a plug rod is inserted into the slot, a spring is fixed between the plug rod and the slot, and the plug rod is fixedly connected with the screen plate outer frame.

5. A screening mechanism according to claim 1, wherein: the utility model discloses a motor, including sieve board, first ear seat, second ear seat, threaded rod, bearing, threaded rod, output shaft fixed connection of threaded rod one end and motor, first ear seat and second ear seat are installed directly over the sieve board, install slide bar and threaded rod between first ear seat, the second ear seat, the threaded rod passes through the bearing and rotates with first ear seat, second ear seat to be connected.

6. The screening mechanism of claim 5, wherein: the top of the discharging hopper is fixedly connected with the corrugated pipe through a locking belt.

7. The screening mechanism of claim 5, wherein: and a conical blanking opening is arranged at the lower part of the blanking hopper, and the size of the conical blanking opening is adaptive to the width of the sieve plate.

8. The screening mechanism of claim 5, wherein: the two sides of the discharging hopper are fixedly provided with mounting plates, and the mounting plates are fixedly connected with a first scraping plate and a second scraping plate through bolts.

9. The screening mechanism of claim 8, wherein: the first scraping plate and the second scraping plate are provided with strip-shaped mounting holes.

10. A multi-specification diced poria cocos screening machine comprising a bin, a collection bin and a screening mechanism as claimed in any one of claims 1 to 8.