CN210449867U

CN210449867U - A material automatic sorting system

Info

Publication number: CN210449867U
Application number: CN201920634957.XU
Authority: CN
Inventors: 范晓文; 范世祥
Original assignee: Nanjing Institute of Mechatronic Technology
Current assignee: Nanjing Institute of Mechatronic Technology
Priority date: 2019-05-06
Filing date: 2019-05-06
Publication date: 2020-05-05
Anticipated expiration: 2029-05-06

Abstract

The utility model discloses an automatic material sorting system, which comprises a main shell, an auxiliary shell and a sorting roller, wherein a stirring shaft is arranged in the auxiliary shell, a plurality of stirring blades are arranged on the stirring shaft, a baffle is welded below the stirring shaft, a material guide port is arranged on the baffle, and an air blower is arranged on one side below the material guide port; a first conveying device is mounted at the top end in the main shell through a supporting frame, an inclined vibrating screen which is inclined downwards is further mounted below the other end of the first conveying device, a second conveying device is arranged below the tail end of the inclined vibrating screen, a plurality of sorting rollers are further arranged at one end of the second conveying device, a sorting gap is formed between every two adjacent sorting rollers, and a sorting box is further arranged below the sorting rollers; the utility model discloses a material automatic separation system can carry out peel, kernel and shell separation, and the kernel is selected separately through selecting separately the roller, makes the kernel of different weight and volume fall into different separation box through selecting separately the clearance, and separation efficiency is high.

Description

Automatic material sorting system

Technical Field

The utility model relates to a material sorting facilities technical field especially relates to a material automatic separation system.

Background

The material sorting is to separate and screen the materials through a series of sorting devices, and to perform weight grading and screening on the products according to the weight of the materials, the sorting machine is to sort the materials, and the material sorting machine can be widely used in food processing, part processing and other industrial devices due to the types of the materials.

In the process of food processing, particularly in the process of processing some nut foods, the nut foods need to be subjected to shell separation and peel separation and then are sorted according to the weight and the size of the nuts, so that high-quality nuts are selected, and because the nuts, the shells and the peels of the nut foods are mixed together at the beginning, the nuts need to be separated and then are sorted by a material sorting machine for food processing, the existing material sorting machine for food processing does not have a separating device for separating the peels, the nuts and the shells, and the crushed slag, the crushed peels and the nuts cannot be screened in the sorting process, so that the sorted nuts contain a large amount of impurities and need to be filtered again by a filter screen, and the material sorting machine for food processing has the defect of no impurity filtering and has poor sorting quality,

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a material automatic separation system, its advantage can be better classify the material, especially to with nut class food, this material automatic separation system can be better carry out the shell separation to the nut and classify the kernel according to weight.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an automatic material sorting system comprises a main shell, an auxiliary shell and a sorting roller, wherein the auxiliary shell is fixed in the main shell through bolts, a discharge port of the auxiliary shell is communicated with a feed port of the main shell, a feed hopper is installed at the top end of the auxiliary shell, a stirring shaft is installed in the auxiliary shell, a plurality of stirring blades are installed on the stirring shaft, a partition plate is welded below the stirring shaft, a material guide port is formed in the partition plate, and an air blower is installed on one side below the material guide port;

the top end in the main shell is provided with a first conveying device through a supporting frame, the feed inlet is positioned above one end of the first conveying device, an inclined vibrating screen which inclines downwards is further arranged below the other end of the first conveying device, a second conveying device is arranged below the tail end of the inclined vibrating screen, the second conveying device is arranged on a mounting frame, one end of the second conveying device is further provided with a plurality of sorting rollers, a sorting gap is formed between every two adjacent sorting rollers, and a sorting box is further arranged below the sorting rollers;

and a first photoelectric switch and a second photoelectric switch are respectively arranged in the feed hopper and the feed inlet.

Preferably, the top end of the auxiliary shell is further provided with a motor through a bolt, the output end of the motor is connected with a stirring shaft through a coupling, the air blower is fixed on one side inside the auxiliary shell through a bolt, and an air outlet on the other side of the auxiliary shell is further provided with a filter screen;

the discharge port is located below the material guide port, a collecting tank is further partitioned from one side of the discharge port through a partition plate, a first collecting box is placed in the collecting tank and located below the filter screen, and the horizontal vibrating screen is installed in the partition plate above the first collecting box.

Preferably, the support frame welding is in the inside of main casing body, first conveyor includes two transfer rollers in conveyer belt and the conveyer belt, and two transfer rollers are all installed on the support frame through the bearing, be fixed with first conveying motor through the bolt on the support frame, one of them transfer roller is connected through the belt to first conveying motor's output.

Preferably, the second collecting box is placed below the inclined vibrating screen, the second conveying device comprises a conveying belt and two conveying rollers arranged in the conveying belt, the two conveying rollers are fixed on a mounting frame through bearings, a second conveying motor is further fixed on the mounting frame through bolts, and an output shaft of the second conveying motor is connected with one of the conveying rollers through a coupling.

Preferably, a plurality of the sorting roller is all installed on the mounting bracket through the bearing, every the sprocket is all installed to the one end of sorting roller, and every two adjacent sprockets link together through the chain, and this sprocket nearest from the second conveyer still is connected with the output of second conveying motor through the chain.

Preferably, a plurality of the sorting roller divide into the triplex, in each part the diameter of sorting roller equals, every adjacent two sorting gap width between the sorting roller equals, and the triplex the sorting roller is from being close to the second conveyer, and the diameter of sorting roller increases in proper order, and the width in sorting gap increases in proper order, in the triplex a sorting box has all been placed to the below of sorting roller.

Preferably, the horizontal vibrating screen and the inclined vibrating screen are both filter screens with vibrators.

Preferably, an isolation baffle is welded on the mounting frame, and a discharge channel is formed below the isolation baffle and the second conveying device.

Compared with the prior art, the utility model provides a material automatic separation system possesses following beneficial effect:

1. the utility model discloses a material automatic separation system is through the entering of first photoelectric switch response material, stirs through the agitator, and when stirring, makes a small part of material through the blast air effect of air-blower, blows the shell and the peel that the quality is light to collect in the first collection box, and the kernel that separates gets into in the main casing body and sorts, will peel and sieve the shell and combine together, is favorable to improving food production efficiency;

2. the utility model discloses a material automatic separation system passes through first conveyer conveying material, and after rethread inclined vibrating screen screening, utilize the second conveyer to send to the sorting roller in, select separately through the sorting roller, make the kernel of different weight and volume fall into different sorting box through selecting separately the clearance to select separately the kernel of different size, select separately efficiently;

3. the utility model discloses a material automatic separation system can sieve partial kernel and shell in the vice casing upper portion material through horizontal vibrating screen, can further improve and peel the efficiency of shelling, meanwhile, utilizes the slope shale shaker, can screen peel, shell and the disintegrating slag that contains in the separation kernel, contains impurity in the kernel of avoiding separating, is favorable to improving separation quality.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses simple structure, convenient operation.

Drawings

Fig. 1 is a schematic structural diagram of an automatic material sorting system provided by the present invention;

fig. 2 is an enlarged view of a part a in fig. 1 of an automatic material sorting system according to the present invention;

fig. 3 is a schematic structural view of a conveying roller of the automatic material sorting system provided by the present invention;

fig. 4 is a side view of a second conveying device of an automatic material sorting system according to the present invention.

In the figure: 1. a main housing; 2. a sub-housing; 3. a feed hopper; 4. a motor; 5. a stirring shaft; 6. stirring blades; 7. a partition plate; 8. a material guide port; 9. a horizontal vibrating screen; 10. a blower; 11. a first collection tank; 12. a discharge port; 13. a feed inlet; 14. a first photoelectric switch; 15. a second photoelectric switch; 16. a first conveying device; 17. a support frame; 18. a first conveyance motor; 19. a belt; 20. inclining the vibrating screen; 21. a second collection tank; 22. a second conveying device; 23. a mounting frame; 24. a second conveyance motor; 25. a sorting roller; 26. a sprocket; 27. a chain; 28. an isolation baffle; 29. a sorting box; 30. a PLC control box; 31. a filter screen; 32. A sorting gap.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example (b): as shown in fig. 1-4, an automatic material sorting system comprises a main casing 1, an auxiliary casing 2 and a sorting roller 25, wherein the auxiliary casing 2 is fixed in the main casing 1 through bolts, a discharge port 12 of the auxiliary casing 2 is communicated with a feed port 13 of the main casing 1, a feed hopper 3 is installed at the top end of the auxiliary casing 2, a stirring shaft 5 is installed in the auxiliary casing 2, a plurality of stirring blades 6 are installed on the stirring shaft 5, a partition plate 7 is welded below the stirring shaft 5, a material guide port 8 is arranged on the partition plate 7, and an air blower 10 is installed on one side below the material guide port 8. The materials enter the auxiliary shell 2 through the feed hopper 3 and are stirred by the stirring blades 6 on the stirring shaft 5, so that peels and kernels in the materials are separated while being stirred, a part of the materials are conveyed to the material guide port 8 and fall through the material guide port 8, and the kernels with heavy weight are separated by the blast action of the blower 10 and enter the main shell 1 through the material inlet 13.

First conveyor 16 is installed through support frame 17 in the inside top of main casing body 1, feed inlet 13 is located the one end top of first conveyor 16, the slope shale shaker 20 of downward sloping is still installed to the other end below of first conveyor 16, the tail end below of slope shale shaker 20 is provided with second conveyer 22, second conveyer 22 is installed on mounting bracket 23, the one end of second conveyer 22 still is provided with a plurality of sorting roller 25, be provided with between every two adjacent sorting roller 25 and select separately clearance 32, sorting box 29 has still been placed to sorting roller 25's below. The separated kernels can be passed by the first conveyor 16 to the inclined shaker screen 20 for re-filtration and then by the second conveyor 22 to the sorting roller 25 for sorting, with the sorted kernels falling through the sorting gap 32 and being swept into respective sorting bins 29.

Install first photoelectric switch 14 and second photoelectric switch 15 in feeder hopper 3 and the feed inlet 13 respectively, first photoelectric switch 14 and second photoelectric switch 15 all pass through wire connection PLC control box 30, and PLC control box 30 passes through the bolt and installs on main casing body 1, and PLC control box 30 passes through wire connection motor 4, horizontal shale shaker 9, air-blower 10, first transmission motor 19, slope shale shaker 20 and second conveying motor 24. The photoelectric switch (also called photoelectric sensor) is a short term for photoelectric proximity switch, and detects the existence of an object by using the shielding or reflection of the detected object to a light beam and connecting a circuit by a synchronous circuit. Whether materials pass through is sensed through the photoelectric switch, so that the work of the whole system is controlled through the PLC control box 30, and the PLC control box 30 is an S7-300 control box which is the most commonly used in the prior art and can control the work of the whole system.

The top end of the auxiliary shell 2 is also provided with a motor 4 through a bolt, the output end of the motor 4 is connected with a stirring shaft 5 through a coupling, the air blower 10 is fixed on one side inside the auxiliary shell 2 through a bolt, and the air outlet on the other side of the auxiliary shell 2 is also provided with a filter screen 31. The discharge port 12 is located below the material guide port 8, a collecting tank is further separated from one side of the discharge port 12 through a partition plate, a first collecting tank 11 is placed in the collecting tank, the first collecting tank 11 is located below the filter screen 31, and the horizontal vibrating screen 9 is installed in the partition plate 7 above the first collecting tank 11.

The stirring shaft 5 is driven by the motor 4 to work, the stirring shaft 5 drives the stirring blades 6 to stir materials, meanwhile, the horizontal vibrating screen 9 vibrates to screen the materials, kernels with large weight are separated out under the blast action of the air blower 10, the kernels enter the main shell body 1 through the feeding hole 13, and the screened and separated peels and shells enter the first collecting box 11.

As shown in fig. 1-4, the supporting frame 17 is welded inside the main housing 1, the first conveying device 16 includes a conveying belt and two conveying rollers in the conveying belt, the two conveying rollers are both mounted on the supporting frame 17 through bearings, the supporting frame 17 is fixed with a first conveying motor 18 through bolts, and an output end of the first conveying motor 18 is connected with one of the conveying rollers through a belt 19.

The first transfer motor 18 rotates the transfer roller via the belt 19, and further rotates the transfer belt, so that the first transfer device 16 rotates and transfers the material.

The second collecting box 21 is placed below the inclined vibrating screen 20, the second conveying device 22 also comprises a conveying belt and two conveying rollers arranged in the conveying belt, the two conveying rollers are fixed on a mounting frame 23 through bearings, a second conveying motor 24 is further fixed on the mounting frame 23 through bolts, and an output shaft of the second conveying motor 24 is further connected with one of the conveying rollers through a coupler.

The second collecting box 21 can collect the crushed slag and impurities screened by the inclined vibrating screen 20, and the second conveying motor 24 directly drives the conveying rollers to rotate, so as to drive the conveying belts to rotate, so that the second conveying device 22 rotates to convey the crushed slag and the impurities.

A plurality of sorting rollers 25 are mounted on the mounting frame 23 through bearings, a chain wheel 26 is mounted at one end of each sorting roller 25, every two adjacent chain wheels 26 are connected together through a chain 27, and the chain wheel 26 nearest to the second conveying device 22 is also connected with the output end of the second conveying motor 24 through the chain 27.

The second conveying motor 24 can drive the sorting roller 25 to rotate through a chain mechanism consisting of a chain wheel 26 and a chain 27.

The plurality of sorting rollers 25 are divided into three parts, the diameter of each sorting roller 25 in each part is equal, the width of the sorting gap 32 between every two adjacent sorting rollers 25 is equal, the diameter of each sorting roller 25 in the three parts is sequentially increased from the position close to the second conveying device 22, the width of the sorting gap 32 is sequentially increased, and one sorting box 29 is placed below each sorting roller 25 in the three parts.

The horizontal vibrating screen 9 and the inclined vibrating screen 20 are both filtering screen meshes with vibrators, the PLC control box 30 is connected with the vibrators through wires, and the vibrators are used for driving the filtering screens to vibrate so as to screen materials.

An isolation baffle 28 is further welded on the mounting frame 23, a discharge channel is further formed below the isolation baffle 28 and the second conveying device 22, the materials can be controlled through the discharge channel, and then the second conveying device 22 conveys nuts to the sorting roller 25, so that the condition that sorting is unqualified due to the fact that too many nuts are conveyed is avoided.

It should be noted that, when the automatic material sorting system disclosed by the utility model is used, the materials, that is, the mixed nuts, peels and shells are guided into the auxiliary shell 2 from the feeding hopper 3, here, the first photoelectric switch 14 senses that the materials pass through, a transmission signal is sent to the PLC control box 30, the PLC control box 30 controls the motor 4 to work, the motor 4 drives the stirring blade 6 on the stirring shaft 5 to stir the materials at the upper part of the auxiliary shell 2, meanwhile, the horizontal vibrating screen 9 vibrates, a part of the sieved peels and shells are directly sent to the first collecting box 11 to be collected, a part of the materials also fall through the material guiding port 8, the blower 10 works to blow the light peels and shells in the materials to the first collecting box 11, and the separated nuts are sent to the first conveying device 16 in the main shell 1 through the discharging port 12 and the feeding port 13;

a second photoelectric switch 15 in the feeding hole 13 senses the passing of materials and transmits a transmission signal to a PLC control box 30, the PLC control box 30 controls a first transmission motor 18 to work, a first transmission device 16 transmits the materials, so that kernels are screened by an inclined vibrating screen 20, crushed slag screened by the inclined vibrating screen 20 and unseparated peels and kernels are guided into a second collecting box 21 to be collected, and the kernels transmitted to a second transmission device 22 are free of impurities;

the second conveying motor 24 works, the second conveying device 22 conveys the kernels, the kernels are conveyed to the sorting roller 25 through the discharge channel under the action of the isolation baffle 28, the kernels can fall into the corresponding sorting box 29 when the kernels just pass through the sorting gap 32 and are conveyed on the sorting roller 25, the kernels with different sizes can be partially separated through the sorting gap 32 with the larger width, and the main shell 1 is also provided with an outlet at the tail end of the sorting roller 25 so as to lead out the kernels with larger size.

The utility model discloses a material automatic separation system makes a small part of material pass through the blast action of air-blower 10 through the entering of first photoelectric switch 14 response material, stir through the agitator, when stirring, blow light shell and peel to first collecting box 11 and collect, the nut of separating utilizes second conveyer 22 to send to in the main casing body 1 to select separately through selecting separately roller 25, make the nut of different weight and volume fall into different sorting box 29 through selecting separately clearance 32, thereby select separately the nut of different size, sorting efficiency is high, still sieve partial nut and the shell in the material of auxiliary casing 2 upper portion through horizontal vibrating screen 9, further improve and peel and shelling efficiency, meanwhile, utilize slope vibrating screen 20 to sieve out the peel, shell and the disintegrating slag that contain in the nut of separating, avoid containing impurity in the nut of separating, is favorable for improving the sorting quality.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The automatic material sorting system comprises a main shell (1), an auxiliary shell (2) and a sorting roller (25), and is characterized in that the auxiliary shell (2) is fixed in the main shell (1) through bolts, a discharge hole (12) of the auxiliary shell (2) is communicated with a feed inlet (13) of the main shell (1), a feed hopper (3) is installed at the top end of the auxiliary shell (2), a stirring shaft (5) is installed in the auxiliary shell (2), a plurality of stirring blades (6) are installed on the stirring shaft (5), a partition plate (7) is welded below the stirring shaft (5), a material guide opening (8) is formed in the partition plate (7), a horizontal vibrating screen (9) is arranged on the partition plate (7), and a material guide opening (10) is installed on one side below the air blower (8);

a first conveying device (16) is installed at the top end inside the main shell (1) through a supporting frame (17), the feed inlet (13) is located above one end of the first conveying device (16), an inclined vibrating screen (20) which is inclined downwards is further installed below the other end of the first conveying device (16), a second conveying device (22) is arranged below the tail end of the inclined vibrating screen (20), the second conveying device (22) is installed on a mounting frame (23), a plurality of sorting rollers (25) are further arranged at one end of the second conveying device (22), a sorting gap (32) is formed between every two adjacent sorting rollers (25), and a sorting box (29) is further placed below the sorting rollers (25);

install first photoelectric switch (14) and second photoelectric switch (15) in feeder hopper (3) and feed inlet (13) respectively, first photoelectric switch (14) and second photoelectric switch (15).

2. The automatic material sorting system according to claim 1, wherein a motor (4) is further mounted at the top end of the auxiliary casing (2) through a bolt, the output end of the motor (4) is connected with a stirring shaft (5) through a coupling, the blower (10) is fixed at one side inside the auxiliary casing (2) through a bolt, and a filter screen (31) is further mounted at an air outlet at the other side of the auxiliary casing (2);

the material outlet (12) is positioned below the material guide port (8), a collecting tank is further separated from one side of the material outlet (12) through a partition plate, a first collecting tank (11) is placed in the collecting tank, the first collecting tank (11) is positioned below the filter screen (31), and the horizontal vibrating screen (9) is installed in the partition plate (7) above the first collecting tank (11).

3. The automatic material sorting system according to claim 1, wherein the support frame (17) is welded inside the main casing (1), the first conveying device (16) comprises a conveying belt and two conveying rollers in the conveying belt, the two conveying rollers are both mounted on the support frame (17) through bearings, a first conveying motor (18) is fixed on the support frame (17) through bolts, and the output end of the first conveying motor (18) is connected with one of the conveying rollers through a belt (19).

4. An automatic material sorting system according to claim 1, characterized in that a second collecting box (21) is placed below the inclined vibrating screen (20), the second conveying device (22) comprises a conveying belt and two conveying rollers installed in the conveying belt, both conveying rollers are fixed on a mounting frame (23) through bearings, a second conveying motor (24) is fixed on the mounting frame (23) through bolts, and an output shaft of the second conveying motor (24) is connected with one conveying roller through a coupling.

5. An automatic sorting system for materials according to claim 4, characterized in that several sorting rollers (25) are mounted on the mounting frame (23) by bearings, each sorting roller (25) has a sprocket (26) mounted at one end, every two adjacent sprockets (26) are connected together by a chain (27), and the sprocket (26) closest to the second conveyor (22) is further connected to the output of the second conveyor motor (24) by a chain (27).

6. An automatic sorting system for materials according to claim 1, characterized in that a plurality of said sorting rollers (25) are divided into three parts, the diameter of said sorting rollers (25) in each part is equal, the width of the sorting gap (32) between every two adjacent sorting rollers (25) is equal, and the sorting rollers (25) in three parts are sequentially increased in diameter from the second conveyor (22) to the second conveyor, the width of the sorting gap (32) is sequentially increased, and a sorting box (29) is placed below each of said sorting rollers (25) in three parts.

7. An automatic material sorting system according to claim 1, characterised in that the horizontal vibrating screen (9) and the inclined vibrating screen (20) are both filter screens with vibrators.

8. The automatic material sorting system according to claim 1, wherein a separation baffle (28) is welded on the mounting frame (23), and a discharge channel is formed below the separation baffle (28) and the second conveying device (22).