CN111846862A

CN111846862A - Feeding device for piglet feed production and working method thereof

Info

Publication number: CN111846862A
Application number: CN202010767872.6A
Authority: CN
Inventors: 熊磊; 张杨; 周志兵; 胡守孔
Original assignee: Hongan Zhengbang Aquaculture Co ltd
Current assignee: Hongan Zhengbang Aquaculture Co ltd
Priority date: 2020-08-03
Filing date: 2020-08-03
Publication date: 2020-10-30

Abstract

The invention discloses a feeding device for piglet feed production and a working method thereof, relates to the technical field of pig feeds, and aims to solve the problem that a common feeding device in the prior art is poor in feeding effect. Go up the inside of workbin and install first drive roller, second drive roller, first driven voller and second driven voller respectively, first drive roller, second drive roller, first driven voller and second driven voller all rotate with last workbin through the bearing and are connected, first conveyer belt is all installed in the outside of first drive roller and first driven voller, first driven voller rotates with first drive roller through first conveyer belt and is connected, the second conveyer belt is all installed in the outside of second drive roller and second driven voller, the second driven voller rotates with the second drive roller through the second conveyer belt and is connected, the top of first conveyer belt is provided with first striker plate, and first striker plate and first conveyer belt set up structure as an organic whole, the top of second conveyer belt is provided with the second striker plate.

Description

Feeding device for piglet feed production and working method thereof

Technical Field

The invention relates to the technical field of pig feed, in particular to a feeding device for piglet feed production and a working method thereof.

Background

The pig feed is generally a feed for feeding domestic pigs, which is composed of protein feed, energy feed, coarse feed, green feed, silage, mineral feed and feed additives, and is classified into: complete feed, concentrated feed and premix. The complete feed is a mixed batch consisting of four parts of protein feed, energy feed, coarse feed and additives.

The components of the piglet feed are the same as those of the ordinary pig feed, and the piglet feed only needs to be more finely crushed so as to be convenient for digestion of piglets, the raw materials for producing the feed are generally non-edible grain meals such as corn kernels, soybeans and rice husks, most of factories for producing the feed on the market adopt an elevator or an air suction pump to feed the raw materials, however, the elevator is easy to accumulate the raw materials at the bottom after being used for a long time, the machine needs to be stopped for discharging materials when being used for a period of time, the volume of the elevator is large and inconvenient to install, the air suction pump can only suck light materials, the weight cannot be sucked when being too heavy, the suction amount in unit time is very small, the feeding effects of the elevator and the air suction pump are not good when being used, and the production efficiency of the factories is affected; therefore, the market urgently needs to develop a feeding device for piglet feed production and a working method thereof to help people solve the existing problems.

Disclosure of Invention

The invention aims to provide a feeding device for piglet feed production and a working method thereof, and aims to solve the problem of poor feeding effect of a common feeding device in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a feeding device for piglet feed production comprises a feeding box and an auxiliary box, wherein a first driving roller, a second driving roller, a first driven roller and a second driven roller are respectively arranged inside the feeding box, the first driving roller, the second driving roller, the first driven roller and the second driven roller are respectively connected with the feeding box through bearings in a rotating manner, a first conveying belt is respectively arranged outside the first driving roller and the first driven roller, the first driven roller is connected with the first driving roller in a rotating manner through a first conveying belt, a second conveying belt is respectively arranged outside the second driving roller and the second driven roller, the second driven roller is connected with the second driving roller in a rotating manner through a second conveying belt, a first material baffle is arranged above the first conveying belt, the first material baffle and the first conveying belt are arranged into an integral structure, a second material baffle is arranged above the second conveying belt, and the second baffle plate and the second conveying belt are arranged into an integral structure.

Preferably, go up the workbin one side and install the transmission case, and transmission case and last workbin fixed connection, install first reduction gear on the preceding terminal surface of transmission case, and first reduction gear and transmission case fixed connection, install first servo motor on the preceding terminal surface of first reduction gear, the fixed station is installed to first servo motor's below, and fixed station and first servo motor fixed connection, first connecting axle is installed to one side of first drive roller, and first connecting axle and first drive roller fixed connection, the second connecting axle is installed to one side of second drive roller, and second connecting axle and second drive roller fixed connection.

Preferably, the inside of transmission case installs master gear and pinion respectively, and master gear and pinion all rotate with the transmission case through the bearing and be connected, master gear and first servo motor all pass through shaft coupling and first reduction gear fixed connection, master gear passes through shaft coupling fixed connection with first connecting axle, the pinion passes through shaft coupling fixed connection with the second connecting axle, master gear and pinion interlock are connected.

Preferably, it arranges the workbin to go up the below of workbin and install row workbin, arrange workbin and auxiliary tank and all pass through bolt and last workbin fixed connection, the support frame is installed to the below of going up the workbin, it all passes through fastening screw and support frame fixed connection to go up workbin, auxiliary tank and row workbin, the base is installed to the below of support frame, and base and support frame welded connection, the weight is installed to the top of base, and the weight passes through fastening screw fixed connection with the base.

Preferably, the chamber door is installed to one side of row material case, and the chamber door passes through the hinge rotation with row material case and is connected, the inside of row material case is provided with row material way, and row material way sets up structure as an organic whole with row material case.

Preferably, the mount is installed to the top of auxiliary tank, and mount and auxiliary tank fixed connection, the second reduction gear is installed to the top of mount, and second reduction gear and mount fixed connection, second servo motor is installed to the top of second reduction gear, the internally mounted of auxiliary tank has the pivot, pivot and second servo motor all pass through shaft coupling and second reduction gear fixed connection, the outside of pivot is provided with the flood dragon dish, and flood dragon dish sets up structure as an organic whole with the pivot.

Preferably, go up the inside of workbin and install first fixed plate and second fixed plate respectively, and first fixed plate and second fixed plate all with last workbin fixed connection, the inside of going up the workbin is provided with first firm board and second firm board respectively, first firm board passes through fastening screw fixed connection with first fixed plate, the second firm board passes through fastening screw fixed connection with the second fixed plate, first firm board and the laminating of first conveyer belt, the firm board of second and the laminating of second conveyer belt.

Preferably, the feeding hopper is installed to the top of going up the workbin, and goes up the hopper and pass through fastening screw fixed connection with the last workbin, the feeder hopper is installed to the top of auxiliary tank, go up workbin and auxiliary tank all with feeder hopper fixed connection.

A working method of a feeding device for piglet feed production comprises the following steps:

s1: pouring raw materials of the piglet feed into the feeding box from the feeding hopper;

s2: starting a first servo motor, wherein the first servo motor enables a main gear to rotate after being decelerated by a first speed reducer, the main gear enables a first driving roller to rotate through a first connecting shaft, the main gear enables a pinion to rotate in the reverse direction at the same time, and the pinion enables a second driving roller to rotate through a second connecting shaft;

s3: the first driving roller and the second driving roller rotate simultaneously and drive the first conveying belt and the second conveying belt to rotate simultaneously and respectively, the first driven roller and the second driven roller rotate along with the first driving roller and the second driving roller, the first conveying belt drives the raw materials of the piglet feed to move upwards through the first material baffle plate, the second conveying belt drives the raw materials of the piglet feed to move upwards through the second material baffle plate, and the first material baffle plate and the second material baffle plate are meshed to form a closed space, so that the raw materials are prevented from sliding downwards in the upward transportation process;

s4: the first conveying belt and the second conveying belt convey the raw materials to a feeding hopper above the feeding box, and the raw materials are discharged from the feeding hopper to finish feeding;

s5: starting a second servo motor, wherein the second servo motor drives the rotating shaft and the flood dragon disc to rotate after being decelerated by a second decelerator, so that most of raw materials which are left in the discharging box from the interior of the feeding box are conveyed to the interior of the feeding box again through the auxiliary box, and are conveyed and fed continuously through the first conveying belt and the second conveying belt;

s6: and after the feeding operation is finished, opening the box door, and manually cleaning the residual raw materials in the discharging box through the discharging channel.

Compared with the prior art, the invention has the beneficial effects that:

1. the invention drives the first conveyer belt and the second conveyer belt through the first servo motor simultaneously by the arrangement of the first servo motor, the main gear, the secondary gear, the first conveyer belt, the second conveyer belt, the first striker plate and the second striker plate, the rotation directions of the main gear and the secondary gear are opposite, so that the rotation directions of the first conveyer belt and the second conveyer belt are also opposite, the first striker plate and the second striker plate can be mutually occluded, the same lifting and feeding effects as a lifting machine are realized, but the volume of the feeding device is reduced, the installation of a feeding tipping bucket is omitted inside the feeding device, the volume is reduced, the closed space formed when the first striker plate and the second striker plate are occluded ensures that the raw materials cannot leak during feeding, the defect that the feeding funnel is easy to leak is changed, and the feeding efficiency is greatly improved, the efficiency of producing the feed in factories is greatly improved, and the waste of energy is reduced.

2. According to the feeding device, the auxiliary box is arranged below the feeding box, the flood dragon disc and the rotating shaft are arranged in the auxiliary box, the second servo motor drives the auxiliary box to rotate, the situation that raw materials are accumulated at the bottom can be inevitably caused no matter the elevator or the double-conveyor belt feeding mode used by the feeding device, and the raw materials at the bottom of the feeding box can be conveyed to the upper part of the interior of the feeding box again through the flood dragon disc of the auxiliary box, so that the accumulation of excessive raw materials at the bottom of the feeding box is avoided, the feeding efficiency is improved, the feeding efficiency of the feeding device is further improved, and the feeding effect of the feeding device is better.

Drawings

FIG. 1 is a front view of a feeding device for piglet feed production according to the present invention;

FIG. 2 is a schematic view of the internal structure of a feeding device for piglet feed production according to the present invention;

FIG. 3 is a schematic view of the internal structure of the transmission case of the present invention;

FIG. 4 is an enlarged schematic view at A of the present invention;

fig. 5 is an enlarged schematic view at B in the figure of the present invention.

In the figure: 1. feeding a material box; 2. a sub-tank; 3. a feed hopper; 4. a discharge box; 5. feeding a hopper; 6. a box door; 7. a transmission case; 8. a first servo motor; 9. a first decelerator; 10. a fixed table; 11. a base; 12. a support frame; 13. a weighting block; 14. a fixed mount; 15. a second servo motor; 16. a second decelerator; 17. a first fixing plate; 18. a second fixing plate; 19. a first stabilizing plate; 20. a second stabilizing plate; 21. a first conveyor belt; 22. a first striker plate; 23. a second conveyor belt; 24. a second retainer plate; 25. a flood dragon plate; 26. a discharge channel; 27. a rotating shaft; 28. a main gear; 29. a pinion gear; 30. a first driven roller; 31. a second driven roller; 32. a first driving roller; 33. a first connecting shaft; 34. a second driving roller; 35. and a second connecting shaft.

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.

Referring to fig. 1-5, an embodiment of the present invention is shown: a feeding device for piglet feed production comprises a feeding box 1 and a sub-box 2, wherein a first driving roller 32, a second driving roller 34, a first driven roller 30 and a second driven roller 31 are respectively arranged in the feeding box 1, the first driving roller 32, the second driving roller 34, the first driven roller 30 and the second driven roller 31 are rotatably connected with the feeding box 1 through bearings, a first conveying belt 21 is respectively arranged outside the first driving roller 32 and the first driven roller 30, the first driven roller 30 is rotatably connected with the first driving roller 32 through the first conveying belt 21, a second conveying belt 23 is respectively arranged outside the second driving roller 34 and the second driven roller 31, the second driven roller 31 is rotatably connected with the second driving roller 34 through the second conveying belt 23, a first material baffle plate 22 is arranged above the first conveying belt 21, the first material baffle plate 22 and the first conveying belt 21 are arranged into an integral structure, a second material baffle plate 24 is arranged above the second conveying belt 23, and the second retainer plate 24 and the second conveyor belt 23 are provided as an integral structure.

Further, a transmission box 7 is installed on one side of the feeding box 1, the transmission box 7 is fixedly connected with the feeding box 1, a first speed reducer 9 is installed on the front end face of the transmission box 7, the first speed reducer 9 is fixedly connected with the transmission box 7, a first servo motor 8 is installed on the front end face of the first speed reducer 9, a fixing table 10 is installed below the first servo motor 8, the fixing table 10 is fixedly connected with the first servo motor 8, a first connecting shaft 33 is installed on one side of a first driving roller 32, the first connecting shaft 33 is fixedly connected with the first driving roller 32, a second connecting shaft 35 is installed on one side of a second driving roller 34, the second connecting shaft 35 is fixedly connected with the second driving roller 34, and the first material blocking plate 22 corresponds to the second material blocking plate 24 in position and can be mutually meshed.

Further, a main gear 28 and a pinion 29 are respectively installed inside the transmission case 7, the main gear 28 and the pinion 29 are both rotatably connected with the transmission case 7 through bearings, the main gear 28 and the first servo motor 8 are both fixedly connected with the first speed reducer 9 through a coupler, the main gear 28 is fixedly connected with the first connecting shaft 33 through a coupler, the pinion 29 is fixedly connected with the second connecting shaft 35 through a coupler, the main gear 28 is connected with the pinion 29 in a meshing manner, and the first conveyor belt 21 and the second conveyor belt 23 are rotated in opposite directions and synchronously through the main gear 28 and the pinion 29.

Further, row's workbin 4 is installed to the below of last workbin 1, arrange workbin 4 and auxiliary tank 2 and all pass through bolt and 1 fixed connection of last workbin, support frame 12 is installed to the below of going up workbin 1, go up workbin 1, auxiliary tank 2 and row's workbin 4 all pass through fastening screw and support frame 12 fixed connection, base 11 is installed to the below of support frame 12, and base 11 and support frame 12 welded connection, weight 13 is installed to base 11's top, and weight 13 passes through fastening screw fixed connection with base 11, make through weight 13 and go up workbin 1 left and right sides weight ratio can keep balance.

Further, chamber door 6 is installed to one side of row material case 4, and chamber door 6 passes through the hinge rotation with row material case 4 and is connected, and row material case 4's inside is provided with row material way 26, and row material way 26 sets up structure as an organic whole with row material case 4, through row material way 26's setting, can artificially take out the raw materials of material loading case 1 bottom, plays the effect of the triple guarantee.

Further, mount 14 is installed to the top of auxiliary tank 2, and mount 14 and auxiliary tank 2 fixed connection, second reduction gear 16 is installed to the top of mount 14, and second reduction gear 16 and mount 14 fixed connection, second servo motor 15 is installed to the top of second reduction gear 16, the internally mounted of auxiliary tank 2 has pivot 27, pivot 27 and second servo motor 15 all pass through shaft coupling and second reduction gear 16 fixed connection, the outside of pivot 27 is provided with flood dragon dish 25, and flood dragon dish 25 sets up structure as an organic whole with pivot 27, the connection position intercommunication of 2 upper ends of auxiliary tank and 1 bottom feeder hopper 3 of last workbin.

Further, first fixed plate 17 and second fixed plate 18 are installed respectively to the inside of last workbin 1, and first fixed plate 17 and second fixed plate 18 all with last workbin 1 fixed connection, the inside of going up workbin 1 is provided with first firm board 19 and second firm board 20 respectively, first firm board 19 passes through fastening screw fixed connection with first fixed plate 17, second firm board 20 passes through fastening screw fixed connection with second fixed plate 18, first firm board 19 and the laminating of first conveyer belt 21, the laminating of second firm board 20 and second conveyer belt 23, make first conveyer belt 21 and second conveyer belt 23 can not warp or sink when carrying the raw materials through the setting of first firm board 19 and second firm board 20.

Further, go up the top of workbin 1 and install feeding hopper 5, and feeding hopper 5 passes through fastening screw fixed connection with last workbin 1, and feeder hopper 3 is installed to the top of auxiliary tank 2, goes up workbin 1 and auxiliary tank 2 all with feeder hopper 3 fixed connection, fixed station 10 and support frame 12 fixed connection of 8 below installations of first servo motor.

s1: raw materials of the piglet feed are poured into the upper feed box 1 from the feed hopper 3;

s2: starting the first servo motor 8, the first servo motor 8 will make the main gear 28 rotate after being decelerated by the first decelerator 9, the main gear 28 makes the first driving roller 32 rotate through the first connecting shaft 33, the main gear 28 makes the pinion 29 rotate reversely, the pinion 29 makes the second driving roller 34 rotate through the second connecting shaft 35;

s3: the first driving roller 32 and the second driving roller 34 rotate simultaneously and drive the first conveying belt 21 and the second conveying belt 23 to rotate simultaneously and respectively, meanwhile, the first driven roller 30 and the second driven roller 31 also rotate along with the first driving roller, the first conveying belt 21 drives the raw materials of the piglet feed to move upwards through the first striker plate 22, meanwhile, the second conveying belt 23 also drives the raw materials of the piglet feed to move upwards through the second striker plate 24, and the first striker plate 22 and the second striker plate 24 are meshed to form a closed space, so that the raw materials are prevented from falling downwards in the process of upwards conveying;

s4: the first conveying belt 21 and the second conveying belt 23 convey the raw materials to the feeding hopper 5 above the feeding box 1, and the raw materials are discharged from the feeding hopper 5 to finish feeding;

s5: starting a second servo motor 15, wherein the second servo motor 15 drives a rotating shaft 27 and a flood dragon disc 25 to rotate after being decelerated by a second decelerator 16, so that most raw materials left in the upper material box 1 to the discharging box 4 are conveyed to the interior of the upper material box 1 again through the auxiliary box 2, and are conveyed and loaded continuously through the first conveying belt 21 and the second conveying belt 23;

s6: after the feeding operation is finished, the box door 6 is opened, and the residual raw materials in the discharging box 4 are manually cleaned through the discharging channel 26.

The working principle is as follows: when in use, the raw materials of the piglet feed are poured into the upper material box 1 from the feed hopper 3, the first servo motor 8 is started, the first servo motor 8 enables the main gear 28 to rotate after being decelerated by the first speed reducer 9, the main gear 28 enables the first driving roller 32 to rotate through the first connecting shaft 33, the main gear 28 simultaneously enables the pinion 29 to rotate in the reverse direction, the pinion 29 enables the second driving roller 34 to rotate through the second connecting shaft 35, the first driving roller 32 and the second driving roller 34 simultaneously rotate and simultaneously drive the first conveying belt 21 and the second conveying belt 23 to rotate respectively, meanwhile, the first driven roller 30 and the second driven roller 31 also rotate along with the rotation, the first conveying belt 21 drives the raw materials of the piglet feed to move upwards through the first material blocking plate 22, meanwhile, the second conveying belt 23 also drives the raw materials of the piglet feed to move upwards through the second material blocking plate 24, and the first material blocking plate 22 and the second material blocking plate 24 are meshed to form a closed space, thereby prevent raw materials landing downwards at the in-process of upwards transporting, first conveyer belt 21 and second conveyer belt 23 carry the raw materials to the feeding funnel 5 department of 1 top of workbin, and discharge from feeding funnel 5 department, accomplish the material loading, start second servo motor 15, second servo motor 15 will drive pivot 27 and flood dragon dish 25 rotation after slowing down through second reduction gear 16, thereby will follow the inside most raw materials that falls to arrange the inside of workbin 4 of material loading through auxiliary box 2 and carry the inside of feeding funnel 1 again from feeding funnel 1, continue to carry and the material loading through first conveyer belt 21 and second conveyer belt 23, the material loading work is accomplished, open chamber door 6, arrange the inside remaining raw materials of workbin 4 through the artifical clearance of material discharge way 26.

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.

Claims

1. The utility model provides a loading attachment is used in piglet feed production, includes material loading case (1) and auxiliary tank (2), its characterized in that: go up the inside of workbin (1) and install first drive roller (32), second drive roller (34), first driven roller (30) and second driven roller (31) respectively, first drive roller (32), second drive roller (34), first driven roller (30) and second driven roller (31) all rotate with the workbin (1) through the bearing and are connected, first conveyer belt (21) is all installed in the outside of first drive roller (32) and first driven roller (30), first driven roller (30) rotates with first drive roller (32) through first conveyer belt (21) and is connected, second conveyer belt (23) is all installed in the outside of second drive roller (34) and second driven roller (31), second driven roller (31) rotates with second drive roller (34) through second conveyer belt (23) and is connected, the top of first conveyer belt (21) is provided with first striker plate (22), and the first material baffle (22) and the first conveying belt (21) are arranged into an integral structure, the second material baffle (24) is arranged above the second conveying belt (23), and the second material baffle (24) and the second conveying belt (23) are arranged into an integral structure.

2. The feeding device for piglet feed production according to claim 1, wherein: a transmission box (7) is arranged on one side of the feeding box (1), the transmission box (7) is fixedly connected with the feeding box (1), a first speed reducer (9) is arranged on the front end face of the transmission box (7), and the first speed reducer (9) is fixedly connected with the transmission case (7), a first servo motor (8) is arranged on the front end surface of the first speed reducer (9), a fixed table (10) is arranged below the first servo motor (8), and the fixed table (10) is fixedly connected with a first servo motor (8), one side of the first driving roller (32) is provided with a first connecting shaft (33), and first connecting axle (33) and first drive roller (32) fixed connection, second connecting axle (35) are installed to one side of second drive roller (34), and second connecting axle (35) and second drive roller (34) fixed connection.

3. The feeding device for piglet feed production according to claim 2, characterized in that: the utility model discloses a gear box, including transmission case (7), main gear (28) and pinion (29) are installed respectively to the inside of transmission case (7), and main gear (28) and pinion (29) all rotate with transmission case (7) through the bearing and are connected, main gear (28) and first servo motor (8) all pass through shaft coupling and first reduction gear (9) fixed connection, main gear (28) pass through shaft coupling fixed connection with first connecting axle (33), pinion (29) pass through shaft coupling fixed connection with second connecting axle (35), main gear (28) are connected with pinion (29) interlock.

4. The feeding device for piglet feed production according to claim 1, wherein: go up the below of workbin (1) and install row workbin (4), arrange workbin (4) and auxiliary tank (2) and all pass through bolt and last workbin (1) fixed connection, go up the below of workbin (1) and install support frame (12), it all passes through fastening screw and support frame (12) fixed connection to go up workbin (1), auxiliary tank (2) and row workbin (4), base (11) are installed to the below of support frame (12), and base (11) and support frame (12) welded connection, weight (13) are installed to the top of base (11), and weight (13) and base (11) are through fastening screw fixed connection.

5. The feeding device for piglet feed production according to claim 4, wherein: arrange the chamber door (6) and install chamber door (6) in one side of bin (4), and chamber door (6) and bin (4) are connected through the hinge rotation, the inside of bin (4) is provided with row material way (26), and arranges that material way (26) and bin (4) set up structure as an organic whole.

6. The feeding device for piglet feed production according to claim 4, wherein: mount (14) are installed to the top of auxiliary tank (2), and mount (14) and auxiliary tank (2) fixed connection, second reduction gear (16) are installed to the top of mount (14), and second reduction gear (16) and mount (14) fixed connection, second servo motor (15) are installed to the top of second reduction gear (16), the internally mounted of auxiliary tank (2) has pivot (27), pivot (27) and second servo motor (15) all through shaft coupling and second reduction gear (16) fixed connection, the outside of pivot (27) is provided with flood dragon dish (25), and flood dragon dish (25) and pivot (27) set up structure as an organic whole.

7. The feeding device for piglet feed production according to claim 1, wherein: go up the inside of workbin (1) and install first fixed plate (17) and second fixed plate (18) respectively, and first fixed plate (17) and second fixed plate (18) all with last workbin (1) fixed connection, the inside of going up workbin (1) is provided with first firm board (19) and second firm board (20) respectively, first firm board (19) is through fastening screw fixed connection with first fixed plate (17), second firm board (20) is through fastening screw fixed connection with second fixed plate (18), first firm board (19) and first conveyer belt (21) laminating, second firm board (20) and second conveyer belt (23) laminating.

8. The feeding device for piglet feed production according to claim 1, wherein: go up the top of workbin (1) and install feeding hopper (5), and feeding hopper (5) and last workbin (1) pass through fastening screw fixed connection, feeder hopper (3) are installed to the top of vice case (2), go up workbin (1) and vice case (2) all with feeder hopper (3) fixed connection.

9. A working method of a feeding device for piglet feed production is realized based on any one of claims 1 to 8, and is characterized by comprising the following steps:

s1: raw materials of the piglet feed are poured into the feeding box (1) from the feeding hopper (3);

s2: starting a first servo motor (8), wherein the first servo motor (8) enables a main gear (28) to rotate after being decelerated by a first speed reducer (9), the main gear (28) enables a first driving roller (32) to rotate through a first connecting shaft (33), the main gear (28) enables a secondary gear (29) to rotate in the reverse direction, and the secondary gear (29) enables a second driving roller (34) to rotate through a second connecting shaft (35);

s3: the first driving roller (32) and the second driving roller (34) rotate simultaneously and drive the first conveying belt (21) and the second conveying belt (23) to rotate simultaneously and respectively, meanwhile, the first driven roller (30) and the second driven roller (31) rotate along with the first driving roller and the second driving roller, the first conveying belt (21) drives the raw materials of the piglet feed to move upwards through the first material blocking plate (22), meanwhile, the second conveying belt (23) also drives the raw materials of the piglet feed to move upwards through the second material blocking plate (24), and the first material blocking plate (22) and the second material blocking plate (24) are meshed to form a closed space, so that the raw materials are prevented from sliding downwards in the upward transportation process;

s4: the first conveying belt (21) and the second conveying belt (23) convey the raw materials to a feeding hopper (5) above the feeding box (1) and discharge the raw materials from the feeding hopper (5) to finish feeding;

s5: starting a second servo motor (15), wherein the second servo motor (15) drives a rotating shaft (27) and a dragon disc (25) to rotate after being decelerated by a second decelerator (16), so that most raw materials which are left from the interior of the feeding box (1) to the interior of the discharging box (4) are conveyed to the interior of the feeding box (1) again through the auxiliary box (2), and are conveyed and fed continuously through the first conveying belt (21) and the second conveying belt (23);

s6: after the feeding operation is finished, the box door (6) is opened, and the residual raw materials in the discharging box (4) are manually cleaned through the discharging channel (26).