CN212633436U

CN212633436U - Screening plant is used in rice processing of classified screening

Info

Publication number: CN212633436U
Application number: CN202021122575.8U
Authority: CN
Inventors: 李武; 付炳华; 黄玉山
Original assignee: Xi County Jingu Grain Products Co ltd
Current assignee: Xi County Jingu Grain Products Co ltd
Priority date: 2020-06-17
Filing date: 2020-06-17
Publication date: 2021-03-02
Anticipated expiration: 2030-06-17

Abstract

The utility model discloses a screening device for rice processing of classified screening, which comprises a double-layer screening mechanism and a charging mechanism, wherein the bottom of the double-layer screening mechanism is provided with the charging mechanism, when in use, screening nets with different multi-layer grids can be overlapped and installed to achieve the purpose of classified screening, rice drops on a conveying belt after passing through the last screening net, the rice on the conveying belt drops in a packaging bag arranged below the blanking port through the blanking port, the weight of the packaging bag is increased, the bottom of the packaging bag is driven to drop, the mouth of the packaging bag is gradually tightened until the clamping pieces at the front end and the rear end are contacted, two conducting pieces are connected, the communication between an internal driving motor of a driving piece and a cut-off switch of an external power supply is realized, the conveying belt stops, workers take down the packaging bag to realize the timely bagging of the rice after screening, and realize the seamless connection between the conveying, save bagging-off time, improve production efficiency.

Description

Screening plant is used in rice processing of classified screening

Technical Field

The utility model relates to a rice processing technology field specifically is a screening plant is used in rice processing of classified screening.

Background

Can produce the garrulous rice of variation in size in the rice course of working, in order to improve the production quality of rice, need sieve the rice that thoughtlessly has garrulous rice before the bagging-off, because garrulous rice's variation in size, adopt the mode of hierarchical screening usually when the screening, the screening process of rice can only be realized to current hierarchical screening plant, rice after the screening is incessant falls into the container, the workman needs manual stop screening plant when realizing the bagging-off process, and bag again the rice that falls in the container, whole process is very time-consuming, greatly reduced production efficiency, the practicality is not good.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a screening plant is used in rice processing of classified screening, it is strong to possess the suitability, it stops whole equipment and can realize the seamless connection of rice data send process and bagging-off process to need not manual operation, save the bagging-off time, also can make the rice volume that holds in every wrapping bag keep unanimous in the error range, the time of the follow-up process of weighing of saving, the advantage of improving production efficiency, the workman needs manual stop screening plant when realizing the bagging-off process among the can solve prior art, and carry out repacking to the rice that falls in the container, whole process is very time-consuming, greatly reduced production efficiency, the not good problem of practicality.

In order to achieve the above object, the utility model provides a following technical scheme: a screening device for rice processing with classified screening comprises a double-layer screening mechanism and a charging mechanism, wherein the charging mechanism is arranged at the bottom of the double-layer screening mechanism, the double-layer screening mechanism comprises a screening net, an outer packaging frame, a conveyor belt, rollers, a driving piece, a blanking port, a displacement clamping groove, a front bracket piece and a rear bracket piece, the front bracket piece and the rear bracket piece are respectively arranged at the front end and the rear end of the outer packaging frame, the screening net is fixedly arranged in the outer packaging frame, the conveyor belt is arranged in the middle of the outer packaging frame, the two ends of the conveyor belt are sleeved on the two rollers, the rollers are movably arranged on the inner side of the outer packaging frame, the driving piece consisting of the belt and an inner driving motor is arranged on the outer side of the outer packaging frame, the driving piece extends into the inner side of the outer packaging frame and is fixedly connected with one roller, the blanking port is processed at the bottom surface of the concave part of the front end of the outer packaging, the displacement clamping groove is clamped with the charging mechanism.

Preferably, charging mechanism includes skateboard frame, cylinder, electric telescopic handle, clamping piece, interior spout, spacer pin and wrapping bag, and the cylinder is fixed on the rear end face of outsourcing frame, and the cylinder meets with electric telescopic handle's one end, and electric telescopic handle's the other end and clamping piece fixed connection, the clamping piece moves on the spout including the protruding structure that the side set up, and interior spout processing is on skateboard frame, and the skateboard frame removes in the inside of displacement draw-in groove, is provided with the spacer pin on the clamping piece, but the inside of skateboard frame is gone into to the tip spiral card of spacer pin.

Preferably, two clamping pieces form a set, four corners of the packaging bag are clamped on the four sets of clamping pieces respectively, and the packaging bag is located under the material dropping opening.

Preferably, the side wall of the clip is provided with a conducting strip.

Preferably, one of the conducting strips is electrically connected with the internal drive motor of the driving part through a wire, and the other conducting strip is connected with a cut-off switch of an external power supply through a wire.

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

1. this screening plant is used in rice processing of classified screening, the four corners of wrapping bag are by the centre gripping respectively on four group's clips during the use, and the installation is very simple, and the wrapping bag of equidimension not can be used to same device, and the suitability is strong.

2. This screening plant is used in rice processing of classified screening, increase through wrapping bag weight, both ends clamping piece relative movement around the drive, realize the timely stopping of conveyer belt, convenient operation need not manual operation and opens and stop the seamless linking that whole equipment can realize rice data send process and bagging-off process, save the bagging-off time, improve production efficiency, also can make the rice volume that holds in every wrapping bag keep unanimous in error range, save the time of follow-up weighing process.

Drawings

Fig. 1 is a schematic view of the overall structure of a screening device for rice processing, which is provided by the present invention and used for classified screening;

fig. 2 is a schematic structural view of an outer frame of the grading screening device for rice processing provided by the present invention;

fig. 3 is a schematic structural view of a charging mechanism of the screening device for rice processing, which is provided by the utility model and used for classified screening;

fig. 4 is an enlarged schematic view of a part a of the assembly in fig. 3 of the sieving device for rice processing according to the present invention;

fig. 5 is an enlarged schematic view of a part B of the sieving device for rice processing according to the present invention, which is shown in fig. 3.

In the figure: 1. a double-layer material sieving mechanism; 11. a material screening net; 12. an outer wrapping frame; 13. a conveyor belt; 14. a roller; 15. a drive member; 16. a blanking port; 17. a displacement clamp groove; 18. a front bracket member; 19. a rear bracket member; 2. a charging mechanism; 21. a skateboard frame; 22. a cylinder; 23. an electric telescopic rod; 24. a clip; 241. a conductive sheet; 25. an inner chute; 26. a spacing pin; 27. and (6) packaging the bag.

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. 1-2, a rice processing screening device for classified screening comprises a double-layer screening mechanism 1 and a loading mechanism 2, wherein the loading mechanism 2 is arranged at the bottom of the double-layer screening mechanism 1, the double-layer screening mechanism 1 comprises a screening net 11, an outer package frame 12, a conveyor belt 13, rollers 14, a driving piece 15, a blanking port 16, a displacement clamping groove 17, a front support piece 18 and a rear support piece 19, the front support piece 18 and the rear support piece 19 are respectively arranged at the front end and the rear end of the outer package frame 12, the screening net 11 is fixedly arranged inside the outer package frame 12, the conveyor belt 13 is arranged in the middle of the outer package frame 12, the two ends of the conveyor belt 13 are sleeved on the two rollers 14, the rollers 14 are movably arranged at the inner side of the outer package frame 12, the driving piece 15 consisting of a belt and an inner driving motor is arranged at the outer side of the outer package frame 12, the driving piece 15 extends into the inner side, the front end of outsourcing frame 12 is inside sunken and sunken department bottom surface processing blanking mouth 16, all process displacement draw-in groove 17 on the outsourcing frame 12 of blanking mouth 16 bottom both sides, displacement draw-in

groove

17 and 2 blocks of charging mechanism, can superpose the different mesh screen 11 of installation multilayer net size during the use in order to reach the purpose of hierarchical screening, the rice drops on conveyer belt 13 behind last one deck mesh screen 11, it rotates to drive roller bearing 14 by driving piece 15, realize conveyer belt 13 from the removal process after, the rice on conveyer belt 13 drops in the wrapping bag 27 of setting in blanking mouth 16 below through blanking mouth 16 by the front end of conveyer belt 13.

Referring to fig. 3-4, the loading mechanism 2 includes a slide plate frame 21, an air cylinder 22, an electric telescopic rod 23, clamping pieces 24, an inner sliding slot 25, a limiting pin 26 and a packing bag 27, the air cylinder 22 is fixed on the rear end face of the outer packing frame 12, the air cylinder 22 is connected with one end of the electric telescopic rod 23, the other end of the electric telescopic rod 23 is fixedly connected with the clamping pieces 24, the clamping pieces 24 move on the inner sliding slot 25 through a protruding structure arranged on the side face, the inner sliding slot 25 is processed on the slide plate frame 21, the slide plate frame 21 moves inside the displacement clamping slot 17, the limiting pin 26 is arranged on the clamping pieces 24, the end of the limiting pin 26 can be spirally clamped into the slide plate frame 21, the two clamping pieces 24 form a group, four corners of the packing bag 27 are respectively clamped on the four groups of clamping pieces 24, the clamping pieces 27 are located under the discharging port 16, four corners of the packing bag 27 are respectively clamped on the four groups of clamping pieces 24, the two groups of clamping pieces 24 at the rear end are in an active state, and along with the increase of the amount of rice in the packaging bag 27, the weight of the packaging bag 27 is increased, the bottom of the packaging bag 27 is driven to drop, and the opening of the packaging bag 27 is gradually tightened.

Referring to fig. 5, the side walls of the clamping pieces 24 are provided with conducting pieces 241, one conducting piece 241 is electrically connected with the internal driving motor of the driving piece 15 through a wire, the other conducting piece 241 is connected with the cut-off switch of the external power supply through a wire, the bag mouth of the packing bag 27 is gradually tightened, the two groups of clamping pieces 24 at the rear end gradually move forward until the clamping pieces 24 at the front end and the rear end are contacted, the two conducting pieces 241 are connected to realize the communication between the internal driving motor of the driving piece 15 and the cut-off switch of the external power supply, the internal driving motor of the driving piece 15 is powered off and stops running after being switched on the cut-off switch, the conveyor belt 13 stops conveying the rice forward, the worker takes down the packing bag 27 to realize the timely bagging of the screened rice, the electric telescopic rod 23 drives the two sets of clamping pieces 24 at the rear end to move backwards, the two conducting pieces 241 are separated, and the conveying belt 13 begins to convey the rice forwards.

The working principle is as follows: when in use, a plurality of layers of screen meshes 11 with different grid sizes can be overlapped and installed to achieve the purpose of grading screening, rice passes through the last layer of screen mesh 11 and then falls on the conveyor belt 13, the driving part 15 drives the roller 14 to rotate, the moving process of the conveyor belt 13 from back to front is realized, the rice on the conveyor belt 13 falls in the packaging bag 27 arranged below the blanking port 16 through the blanking port 16 from the front end of the conveyor belt 13, four corners of the packaging bag 27 are respectively clamped on four groups of clamping pieces 24, the two groups of clamping pieces 24 at the front end are fixed on the sliding plate frame 21 through the limiting pin 26, the two groups of clamping pieces 24 at the rear end are in a movable state, the weight of the packaging bag 27 is increased along with the increase of the amount of the rice in the packaging bag 27, the bottom of the packaging bag 27 is driven to drop, the bag opening of the packaging bag 27 is gradually tightened, the, realize the intercommunication between the internal drive motor of driving piece 15 and external power supply's the cut-off switch, the outage stop motion behind the internal drive motor switch-on cut-off switch of driving piece 15, conveyer belt 13 stops to transport the rice forward, the workman takes off wrapping bag 27 and can realize the timely bagging-off of rice after the screening, the workman is with the wrapping bag 27 of vacant back of clamping again, electric telescopic handle 23 drives two sets of clamping pieces 24 of rear end and moves backward, two conducting strips 241 part, conveyer belt 13 begins to transport the rice forward.

In summary, the following steps: the screening device for rice processing of classified screening can superpose and install a plurality of layers of screening nets 11 with different grid sizes to achieve the purpose of classified screening when in use, rice drops on a conveyor belt 13 after passing through the last layer of screening net 11, a driving piece 15 drives a roller 14 to rotate, the movement process of the conveyor belt 13 from back to front is realized, the rice on the conveyor belt 13 drops in a packaging bag 27 arranged below a blanking port 16 through the blanking port 16 from the front end of the conveyor belt 13, four corners of the packaging bag 27 are respectively clamped on four groups of clamping pieces 24, the mounting process of the packaging bag 27 is very simple, the packaging bags 27 with different sizes can be used by the same device, the adaptability is strong, the two groups of clamping pieces 24 at the front end are fixed on a sliding plate frame 21 through a limiting pin 26, the two groups of clamping pieces 24 at the rear end are in a movable state, the weight of the packaging bag 27 is increased along with the increase, the bag mouth of the packing bag 27 is gradually tightened, the two groups of clamping pieces 24 at the rear end gradually move forward until the clamping pieces 24 at the front end and the rear end are contacted, the two conducting pieces 241 are connected to realize the communication between the internal driving motor of the driving piece 15 and the cut-off switch of the external power supply, the internal driving motor of the driving piece 15 is switched on and then is powered off to stop running, the conveyor belt 13 stops conveying the rice forward, a worker takes off the packing bag 27 to realize the timely bagging of the screened rice, the operation is convenient, after the worker re-clamps the empty packing bag 27, the electric telescopic rod 23 drives the two groups of clamping pieces 24 at the rear end to move backward, the two conducting pieces 241 are separated, the conveyor belt 13 starts conveying the rice forward, the whole equipment is not needed to be started and stopped by manual operation, the seamless connection between the rice conveying process and the bagging process is realized, the bagging time is saved, the time of the follow-up weighing process is saved, and the production efficiency is improved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

1. The utility model provides a screening plant is used in rice processing of classified screening, includes double-deck sieve material mechanism (1) and charging mechanism (2), and the bottom of double-deck sieve material mechanism (1) is provided with charging mechanism (2), its characterized in that: the double-layer screening mechanism (1) comprises a screening net (11), an outer packaging frame (12), a conveyor belt (13), rollers (14), a driving piece (15), a blanking port (16), a displacement clamping groove (17), a front bracket piece (18) and a rear bracket piece (19), wherein the front bracket piece (18) and the rear bracket piece (19) are respectively installed at the front end and the rear end of the outer packaging frame (12), the screening net (11) is fixedly installed inside the outer packaging frame (12), the conveyor belt (13) is arranged in the middle of the outer packaging frame (12), two ends of the conveyor belt (13) are sleeved on the two rollers (14), the rollers (14) are movably installed on the inner side of the outer packaging frame (12), the driving piece (15) consisting of a belt and an inner driving motor is arranged on the outer side of the outer packaging frame (12), the driving piece (15) extends into the inner side of the outer packaging frame (12) and is fixedly connected with one roller (14), the blanking port (16) is processed at the position, which is inwards concave at the front end of the outer packaging, displacement clamping grooves (17) are machined in the outer wrapping frames (12) on two sides of the bottom of the blanking port (16), and the displacement clamping grooves (17) are clamped with the charging mechanism (2).

2. The screening apparatus for rice processing according to claim 1, wherein: charging mechanism (2) are including slide plate frame (21), cylinder (22), electric telescopic handle (23), clamping piece (24), interior spout (25), spacer pin (26) and wrapping bag (27), cylinder (22) are fixed on the rear end face of outer package frame (12), cylinder (22) meet with the one end of electric telescopic handle (23), the other end and clamping piece (24) fixed connection of electric telescopic handle (23), clamping piece (24) move on spout (25) including the protruding structure that sets up through the side, interior spout (25) processing is on slide plate frame (21), slide plate frame (21) removes in the inside of displacement draw-in groove (17), be provided with spacer pin (26) on clamping piece (24), the inside of slide plate frame (21) can be gone into to the tip spiral card of spacer pin (26).

3. The screening apparatus for rice processing according to claim 2, wherein: two clamping pieces (24) form a set, four corners of a packaging bag (27) are clamped on the four sets of clamping pieces (24) respectively, and the packaging bag (27) is located under the material dropping opening (16).

4. The screening apparatus for rice processing according to claim 2, wherein: the side wall of the clamping piece (24) is provided with a conducting piece (241).

5. The screening apparatus for rice processing according to claim 4, wherein: one conducting strip (241) is electrically connected with an internal drive motor of the driving piece (15) through a wire, and the other conducting strip (241) is connected with a cut-off switch of an external power supply through a wire.