CN111842103A

CN111842103A - Sieving mechanism is used in agricultural product processing based on internet

Info

Publication number: CN111842103A
Application number: CN202010666013.8A
Authority: CN
Inventors: 曲慧梅
Original assignee: East University of Heilongjiang
Current assignee: East University of Heilongjiang
Priority date: 2020-07-12
Filing date: 2020-07-12
Publication date: 2020-10-30
Anticipated expiration: 2040-07-12
Also published as: CN111842103B

Abstract

The invention discloses an Internet-based agricultural product processing screening device which comprises a first conveyor belt, a second conveyor belt and a screening belt, wherein two ends of the screening belt are respectively connected with the first conveyor belt and the second conveyor belt, a plurality of rollers are connected onto the screening belt, a servo motor is fixed on the side wall of the screening belt and electrically connected with the rollers, a blanking hopper is fixed at the bottom of the screening belt, a material collecting groove is arranged under the blanking hopper, a PLC (programmable logic controller) is fixed at the bottom of the first conveyor belt, a network cable is connected onto the PLC, and a display controller is connected to the front end of the network cable. The traditional single conveyor belt is changed into the double conveyor belts, and the display controller is additionally arranged, so that the screening process can be remotely controlled under the condition based on the Internet; in addition, the width of the rollers on the screening belt can be adjusted, so that the distance between two adjacent rollers can be adjusted, and the purpose of adjusting the screening specification is achieved.

Description

Sieving mechanism is used in agricultural product processing based on internet

Technical Field

The invention relates to an agricultural product screening device, in particular to an agricultural product processing screening device based on the internet, and belongs to the field of agricultural product screening equipment application.

Background

From the 70 s in the 20 th century, the storage, transportation, preservation and processing of agricultural products in most economically developed countries of the world are put at the head of agricultural work, so that the preservation and industrialization of agricultural products are realized successively, the preservation scale of the agricultural products in the United states and Japan reaches more than 70%, and the preservation scale of the agricultural products in Italy and the Netherlands also reaches 60%. In industrially developed countries, more than 80% of grains and more than 50% of fruits and vegetables realize industrial conversion, and the yield value of industrial food accounts for 80% -90% of the whole food yield value. The investment of the United states for postharvest fresh-keeping and processing of agricultural products accounts for 70% of the total agricultural investment.

China is a large country for agricultural production and agricultural product consumption, the innovation is opened for 30 years, agriculture and rural economy have drawn great achievements with great attention, and the problem of the full warmth of people in China is basically solved. China is a big agricultural country but not a strong agricultural country, although the comprehensive agricultural production capacity of China is rapidly improved, the mechanization degree is lower, and particularly, an effective internet screening mechanism is lacking in the aspect of agricultural product screening.

Disclosure of Invention

The present invention has been made to solve the above problems, and an object of the present invention is to provide an internet-based agricultural product processing screening apparatus.

The invention achieves the purpose through the following technical scheme, and the Internet-based agricultural product processing screening device comprises a first conveyor belt, a second conveyor belt and a screening belt, wherein two ends of the screening belt are respectively connected with the first conveyor belt and the second conveyor belt, a plurality of rollers are connected onto the screening belt, a servo motor is fixed on the side wall of the screening belt and electrically connected with the rollers, a discharging hopper is fixed at the bottom of the screening belt, a material collecting groove is arranged under the discharging hopper, a PLC (programmable logic controller) is fixed at the bottom of the first conveyor belt, a network cable is connected onto the PLC, and a display controller is connected to the front end of the network cable.

Preferably, the height of a conveyer belt apart from ground is higher than the height of No. two conveyer belts apart from ground, the screening area is in No. one the conveyer belt with it is fixed to be the slope between No. two conveyer belts, the inclination of screening area is 15 ~ 30.

Preferably, the rolling is provided with a rotating shaft in a penetrating manner, the bottom of the rotating shaft is welded with a gear, a gear groove is formed in the screening belt, the gear is embedded in the gear groove, two adjacent gears are meshed with each other, and the servo motor is electrically connected with the gear.

Preferably, roll and be fixed with scalable spacing dish, the cover is equipped with the removal pipe in the pivot, the cover is equipped with fixed pipe on the removal pipe, be fixed with two stoppers that are symmetrical structure on the fixed pipe lateral wall, all be equipped with a plurality of pivots on two relative inner walls in the screening area and lead to the groove, the pivot on the screening area one end lateral wall lead to the groove with the gear groove is linked together, and the pivot on the other end lateral wall is led to and is equipped with the spacing groove that is symmetrical structure on the groove inner wall, the stopper inlays spacing inslot, the welding has the fixed disk on the removal pipe lateral wall, the fixed disk with be connected with the folding rod between the spacing dish.

Preferably, the folding rod includes vertical rod and slope pole, vertical rod fixed surface has two vertical plates, slope pole basal surface is fixed with two slope boards, be equipped with the bolt perforation on the vertical plate, be fixed with the bolt on the slope board, two the slope board cover is established between two vertical plates, the bolt perforation with the bolt is corresponding, the slope board with the vertical plate passes through the bolt is fixed mutually.

Preferably, be fixed with two guide strips that are symmetrical structure on the pivot lateral wall, be equipped with two guide ways that are symmetrical structure on the removal intraductal wall, the guide strip inlays in the guide way, removal pipe fixed surface has two sliders that are symmetrical structure, be equipped with two spouts that are symmetrical structure on the fixed intraductal wall, the slider inlays in the spout.

Preferably, the length of the moving pipe is greater than that of the fixed pipe, the length of the guide strip is less than that of the guide groove, and the length of the sliding block is less than that of the sliding groove.

Preferably, the fixed pipe and the movable pipe are threaded pipes, the inner diameter of the fixed pipe is larger than the diameter of the movable pipe, a thread fixing pin is spirally fixed on the fixed pipe, and the thread fixing pin is spirally fixed between the fixed pipe and the movable pipe.

The invention has the beneficial effects that: the invention discloses an internet-based agricultural product processing screening device, which changes the traditional single conveyor belt into double conveyor belts and is additionally provided with a display controller, so that the screening process can be remotely controlled under the internet-based condition; in addition, the width of the rollers on the screening belt can be adjusted, so that the distance between two adjacent rollers can be adjusted, and the purpose of adjusting the screening specification is achieved.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

FIG. 2 is a schematic view of the internal structure of the screening belt of the present invention.

Fig. 3 is a schematic view of the overall structure of the rolling mill of the present invention.

Fig. 4 is a schematic view of the folding bar structure of the present invention.

FIG. 5 is a schematic view showing the interconnecting structure of the rotating shaft, the moving pipe and the fixed pipe according to the present invention.

In the figure: 1. the device comprises a first conveyor belt, a second conveyor belt, a third conveyor belt, a screening belt, a fourth conveyor belt, a third conveyor belt, a fourth conveyor belt, a fifth conveyor belt, a sixth conveyor belt.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner" and "outer" indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; the connection may be direct or indirect via an intermediate medium, and may be a communication between the two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Please refer to fig. 1-5, an internet-based agricultural product processing screening device comprises a first conveyor belt 1, a second conveyor belt 2 and a screening belt 3, wherein two ends of the screening belt 3 are respectively connected with the first conveyor belt 1 and the second conveyor belt 2, the screening belt 3 is connected with a plurality of rollers 4, a servo motor 5 is fixed on the side wall of the screening belt 3, the servo motor 5 is electrically connected with the rollers 4, a discharging hopper 6 is fixed at the bottom of the screening belt 3, a material collecting groove 7 is arranged under the discharging hopper 6, a PLC controller 32 is fixed at the bottom of the first conveyor belt 1, a network cable 8 is connected onto the PLC controller 32, and a display controller 9 is connected to the front end of the network cable 8.

The PLC 32 is connected with the switch of the first conveyor belt 1, and the switch of the first conveyor belt 1 controls the second conveyor belt 2 at the same time.

No. 1 conveyer belt is higher than apart from the height on ground 2 conveyer belts apart from the height on ground, the screening area 3 is in 1 conveyer belt with it is fixed to be the slope between 2 conveyer belts No. two, the inclination of 3 screening areas is 15 ~ 30.

Roll 4 and go through pivot 11, the welding of 11 bottoms of pivot has gear 10, be equipped with gear groove 31 on the screening area 3, gear 10 inlays in gear groove 31, two adjacent gear 10 intermeshing, servo motor 5 with gear 10 electric connection.

Roll and be fixed with scalable spacing dish 12 on 4, the cover is equipped with removal pipe 13 in the pivot 11, the cover is equipped with fixed pipe 14 on removing pipe 13, be fixed with two stopper 17 that are symmetrical structure on the fixed pipe 14 lateral wall, all be equipped with a plurality of pivots on 3 two relative inner walls in the screening area and lead to groove 18, the pivot on 3 one end lateral walls in the screening area lead to the groove 18 with gear groove 31 is linked together, is equipped with the spacing groove 19 that is symmetrical structure on the leading to groove 18 inner wall of pivot on the other end lateral wall, stopper 17 inlays in the spacing groove 19, the welding has fixed disk 15 on removing the pipe 13 lateral wall, fixed disk 15 with be connected with folding rod 16 between the spacing dish 12.

Folding rod 16 includes vertical rod 20 and slope pole 21, vertical rod 20 fixed surface has two vertical plates 22, slope pole 21 bottom surface is fixed with two slope boards 23, be equipped with bolt perforation 24 on the vertical plate 22, be fixed with bolt 25 on the slope board 23, two slope board 23 cover is established between two vertical plates 22, bolt perforation 24 with bolt 25 is corresponding, slope board 23 with vertical plate 22 passes through bolt 25 is fixed mutually.

The limiting disc 12 is made of corrugated rubber.

The vertical rod 20 is fixed on the inner wall of the limiting disc 12, one end of the inclined rod 21 is rotatably fixed on the vertical rod 20 through a bolt 25, and the other end is welded at the bottom of the fixed disc 15.

The fixed disk 15 has a diameter smaller than that of the fixed tube 14.

Be fixed with two guide bar 26 that are symmetrical structure on the 11 lateral walls of pivot, be equipped with two guide way 28 that are symmetrical structure on the removal pipe 13 inner wall, guide bar 26 inlays in guide way 28, removal pipe 13 fixed surface has two sliders 27 that are symmetrical structure, be equipped with two spout 29 that are symmetrical structure on the fixed pipe 14 inner wall, slider 27 inlays in spout 29.

The length of the moving pipe 13 is greater than that of the fixed pipe 14, the length of the guide bar 26 is less than that of the guide groove 28, and the length of the slide block 27 is less than that of the slide groove 29.

The fixed pipe 14 with remove the pipe 13 and be the screwed pipe, the internal diameter of fixed pipe 14 is greater than remove the diameter of pipe 13, the spiral is fixed with screw thread fixed pin 30 on the fixed pipe 14, screw thread fixed pin 30 spiral is fixed pipe 14 with remove between the pipe 13.

Examples

The display controller 9 transmits signals to the PLC 32 through the network cable 8, and the PLC 32 controls the switch of the first conveyor belt 1, so that the aim of remote control is achieved.

Agricultural products needing to be screened are placed on the first conveying belt 1, the first conveying belt 1 is remotely controlled to be opened, the second conveying belt 2 is simultaneously started, the distance between two adjacent rollers 4 is adjusted according to the specification needing to be screened, the agricultural products smaller than the required specification slide down between the rollers 4 and fall into the material collecting groove 7 along the discharging hopper 6, and the agricultural products meeting the specification enter the second conveying belt 2.

The movable pipe 13 is lifted upwards, the inclined rod 21 moves upwards and tightens the limiting disc 12; the moving pipe 13 is pressed downward, and the tilting lever 21 moves downward and opens the spacing disk 12.

The purpose of adjusting the distance between two adjacent rollers 4 is achieved by adjusting the size of the limiting disc 12, and the function of adjusting the screening specification is further realized.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. 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 sieving mechanism for agricultural product processing based on internet which characterized in that: including a conveyer belt (1), No. two conveyer belts (2) and screening area (3), screening area (3) both ends respectively with a conveyer belt (1) with No. two conveyer belts (2) link to each other, be connected with a plurality of rolls (4) on screening area (3), be fixed with servo motor (5) on the screening area (3) lateral wall, servo motor (5) with roll (4) electric connection, screening area (3) bottom is fixed with down hopper (6), be equipped with collecting groove (7) under hopper (6) down, conveyer belt (1) bottom is fixed with PLC controller (32), be connected with net twine (8) on PLC controller (32), net twine (8) front end is connected with display controller (9).

2. The internet-based screening apparatus for agricultural product processing according to claim 1, wherein: no. one conveyer belt (1) is higher than apart from the height on ground No. two conveyer belts (2) are apart from the height on ground, screening area (3) are in No. one conveyer belt (1) with it is fixed to be the slope between No. two conveyer belts (2), the inclination of screening area (3) is 15 ~ 30.

3. The internet-based screening apparatus for agricultural product processing according to claim 1, wherein: roll (4) and go up to run through and have pivot (11), pivot (11) bottom welding has gear (10), be equipped with gear groove (31) on screening area (3), gear (10) inlay in gear groove (31), two adjacent gear (10) intermeshing, servo motor (5) with gear (10) electric connection.

4. The internet-based screening apparatus for agricultural product processing according to claim 3, wherein: roll and be fixed with scalable spacing dish (12) on (4), the cover is equipped with in pivot (11) and removes pipe (13), it is equipped with fixed pipe (14) to remove to overlap on pipe (13), be fixed with two stopper (17) that are symmetrical structure on fixed pipe (14) lateral wall, it leads to groove (18) all to be equipped with a plurality of pivots on two relative inner walls in screening area (3), screening area (3) one end pivot on the lateral wall lead to groove (18) with gear groove (31) are linked together, and pivot on the other end lateral wall leads to and is equipped with spacing groove (19) that are symmetrical structure on groove (18) inner wall, stopper (17) are inlayed in spacing groove (19), it has fixed disk (15) to remove the welding on pipe (13) lateral wall, fixed disk (15) with be connected with folding rod (16) between spacing dish (12).

5. The internet-based screening apparatus for agricultural product processing according to claim 4, wherein: folding rod (16) include vertical rod (20) and slope pole (21), vertical rod (20) fixed surface has two vertical plates (22), slope pole (21) bottom surface is fixed with two hang plates (23), be equipped with bolt perforation (24) on vertical plate (22), be fixed with bolt (25) on hang plate (23), two hang plate (23) cover is established between two vertical plates (22), bolt perforation (24) with bolt (25) are corresponding, hang plate (23) with vertical plate (22) pass through bolt (25) are fixed mutually.

6. The internet-based screening apparatus for agricultural product processing according to claim 4, wherein: be fixed with two guide strip (26) that are symmetrical structure on pivot (11) lateral wall, be equipped with two guide way (28) that are symmetrical structure on removing pipe (13) inner wall, guide strip (26) inlay in guide way (28), it has two slider (27) that are symmetrical structure to remove pipe (13) fixed surface, be equipped with two spout (29) that are symmetrical structure on fixed pipe (14) inner wall, slider (27) inlay in spout (29).

7. The internet-based screening apparatus for agricultural product processing according to claim 6, wherein: the length of the moving pipe (13) is greater than that of the fixed pipe (14), the length of the guide strip (26) is less than that of the guide groove (28), and the length of the sliding block (27) is less than that of the sliding groove (29).

8. The internet-based screening apparatus for agricultural product processing according to claim 6, wherein: the fixed pipe (14) with remove pipe (13) and be the screwed pipe, the internal diameter of fixed pipe (14) is greater than remove the diameter of pipe (13), the spiral is fixed with screw thread fixed pin (30) on fixed pipe (14), screw thread fixed pin (30) spiral is fixed pipe (14) with remove between pipe (13).