CN219051174U - Feed raw material feeding system - Google Patents

Abstract

The application discloses feed raw material's feed system, including well transfer case, fixed mounting has weight to judge the subassembly on the transfer case, well transfer case is connected with big material weighing module and little material weighing module, big material weighing module and little material weighing module are connected with feeding module and ejection of compact subassembly respectively, little material weighing module includes weighing box and check weighing sensor, big material weighing module includes weighing hopper and weight sensor, feeding module includes the feed cylinder, feeding motor and spiral leaf, ejection of compact subassembly includes the ejection of compact cylinder, the baffle, the unloading motor, feed cylinder and unloading spiral leaf, weight judges the subassembly and includes display screen and weight judgement subassembly, adopt this application to carry out raw materials weight detection scheme, the detection progress of big material can reach + -3 Kg, the detection precision of little material can reach + -0.5 Kg, working strength has been reduced to a certain extent, feed feeding efficiency has been improved.

Description

Feed raw material feeding system

Technical Field

The application relates to the field of feed processing equipment, in particular to a feed system of feed raw materials.

Background

The main raw materials of the feed comprise soybean, soybean meal, corn, starch, corn fiber husk, oil bran, fish meal, amino acid, miscellaneous meal, zymocyte protein, additives, whey powder, grease, meat and bone meal, grains, wheat, potato, peanut cake, industrial oil residues and the like, wherein the large material refers to the raw materials of corn, wheat and soybean meal, and the small material refers to the micro additives of sweetener and aureomycin which meet the national standard.

Before feed processing, various raw materials of the feed are required to be weighed and recorded respectively, and then the various raw materials are conveyed to mixing equipment.

In the production process, the adding amount of the large material each time is larger, the adding amount of the small material each time is smaller, the existing weighing mode of the large material and the small material is manual operation, the raw materials are manually conveyed to a weighing table for weighing, the weighing result is recorded, the raw materials are conveyed to mixing equipment, the manual weighing and proportioning process is simple, the labor intensity of workers for detecting the large material is high, and the problem of large error of weighing the large material and the small material is often caused by repeated labor. The inventors therefore believe that improvements are needed.

Disclosure of Invention

In order to solve the problem of large weight detection error of feed raw materials. The application provides a feed system of fodder raw materials.

The application provides a feed raw material's feed system adopts following technical scheme:

the utility model provides a feed raw materials's feed system, includes the transfer case of transfer raw materials, the transfer case is connected with big material weighing module, big material weighing module is connected with the feeding subassembly and the ejection of compact subassembly that are used for carrying the raw materials, be equipped with the weight judgement subassembly that is used for receiving the weight signal of big material weighing module on the transfer case, weight judgement subassembly is connected with feeding subassembly, ejection of compact subassembly and big material weighing module electricity respectively, weight judgement subassembly is equipped with big material weight threshold value, when weight signal is less than weight threshold value, feeding subassembly continues feeding, ejection of compact subassembly does not carry out the material, when weight signal is in weight threshold value, feeding subassembly stops feeding, ejection of compact subassembly is to transfer case material, when weight signal is greater than weight threshold value, feeding subassembly stops feeding, ejection of compact subassembly does not carry out the material.

Through adopting above-mentioned technical scheme, the transfer case plays the effect of the raw materials after the transfer is weighed, the feeding subassembly carries the raw materials to big material weighing module, big material weighing module carries weight signal for weight judgement subassembly, when weight signal is less than weight threshold value, feeding subassembly continues to add to big material weighing module, discharging subassembly is in waiting the material state, when weight signal is in weight threshold value, feeding subassembly stops to add to big material weighing module, discharging subassembly begins work and carries the material to the transfer case, when weight signal is greater than weight threshold value, feeding subassembly stops to add, discharging subassembly is in waiting the material state. By adopting the scheme, the weighing value of the raw materials is more accurate, the error rate is reduced, and the feeding efficiency and the weighing efficiency are improved to a certain extent.

Optionally, the big material weighing assembly includes support, weighing hopper and weight sensor, and weight sensor is equipped with a plurality of, and a plurality of weight sensor interval distribution, support fixed mounting are on a plurality of weight sensor, and a plurality of weight sensor is connected with weight judgment subassembly electricity respectively, and weighing hopper fixed mounting is on the support, and weighing hopper's terminal surface is connected with feeding subassembly, bottom surface and ejection of compact subassembly are connected.

Through adopting above-mentioned technical scheme, the hopper of weighing plays the effect of examining the more raw materials of the addition at every turn, and three weight sensor weighs the raw materials in the hopper of weighing to with the weight signal feedback that detects to weight judgement subassembly, weight judgement subassembly is through comparing data, sends the signal of whether action to feeding subassembly and ejection of compact subassembly, has realized automatic material loading, has weighed and ejection of compact, has improved weighing efficiency, has also reduced the error simultaneously.

Optionally, the feeding subassembly includes storage case, spiral leaf, feed cylinder and motor, and motor fixed mounting is in the one end of feed cylinder, and the spiral leaf is built-in the feed cylinder, and the output main shaft and the spiral leaf fixed connection of motor, feed cylinder one end are connected with the storage case, and the other end is connected with the hopper of weighing, and the motor is connected with weight judgement subassembly electricity.

Through adopting above-mentioned technical scheme, the storage case stores in the incasement with the raw materials, when weighing, starts the motor, and the spiral leaf is under the drive of motor, carries the raw materials in the feed cylinder to the hopper of weighing, and when the raw materials weight in the hopper of weighing reached the default, weight judges that the subassembly sent stop signal and gives the motor, has realized automatic feeding, has improved the material loading efficiency of fodder raw materials.

Optionally, the discharging component comprises a discharging cylinder and a baffle, the bottom surface of the weighing hopper is provided with a main discharging port, the main discharging port is communicated with the transfer box, the discharging cylinder is arranged on the weighing hopper close to one end of the main discharging port and fixedly connected with the weighing hopper, a piston rod of the discharging cylinder is fixedly connected with the baffle, the baffle is inserted into the main discharging port of the weighing hopper, and the discharging cylinder is electrically connected with the weight judging component.

Through adopting above-mentioned technical scheme, after the raw materials in the hopper of weighing is examined heavy to accomplish, weight judges that the subassembly sends action signal and gives the material cylinder, and the ejection of compact cylinder drives the baffle and removes, and the baffle breaks away from the discharge gate, and the raw materials in the hopper of weighing is carried to the transfer box, and until the raw materials in the hopper of weighing is carried out, weight sensor is zero to weight signal that weight judges that the subassembly carried, and weight judges that the subassembly sends action signal and gives the material cylinder, and the ejection of compact cylinder drives the baffle and gets back initial position.

Optionally, the discharging component comprises a discharging motor, a discharging spiral blade and a discharging barrel, one end of the discharging barrel is fixedly connected with the weighing hopper, the other end of the discharging barrel is communicated with the transfer box, the discharging motor is fixedly installed on one end of the discharging barrel, the discharging spiral blade is internally arranged in the discharging barrel, an output main shaft of the discharging motor is fixedly connected with the discharging spiral blade, and the discharging motor is electrically connected with the weight judging component.

Through adopting above-mentioned technical scheme, unloading electricity drive unloading helical blade carries the raw materials that flow into in the feed cylinder from weighing box to in carrying the raw materials to the transfer incasement, realized automatic unloading, improved the unloading efficiency of fodder raw materials.

Optionally, the weight judging assembly includes display screen and weight judging module, and display screen fixed mounting is on the transfer case, fixedly connected with alarm lamp on the transfer case, and weight judging module is connected with display screen, alarm lamp, motor, ejection of compact cylinder, a plurality of weight sensor electricity respectively.

Through adopting above-mentioned technical scheme, input weight threshold value on the display screen, preset threshold value after weight judging module reads, weight judging module judges the weight signal that a plurality of weight sensor sent, when weight signal is located weight threshold value, send stop signal and stop feeding for the motor, send action signal and carry out the unloading for ejection of compact cylinder, when weight signal is greater than weight threshold value, send stop signal and stop feeding for the motor, send alarm signal and report to the police for the alarm lamp, in order to remind the staff to take out a certain amount of raw materials, make weight signal be in weight threshold value, when weight signal is less than weight signal, the motor keeps starting, ejection of compact cylinder is located initial position, the display screen plays the effect of input weight threshold value, record weight data.

Optionally, the transfer box is provided with a small material feeding port, and the small material feeding port of the transfer box is provided with an isolation net which is fixedly connected with the transfer box.

Through adopting above-mentioned technical scheme, set up the little feed inlet and be convenient for add the little material, set up the isolation net and play the guard action, prevent that great article from falling into the transfer incasement.

Optionally, the transfer case is connected with the small powder weighing module, and the small powder weighing module includes support, weighing case and check weighing sensor, and weighing case fixed mounting is on the support, and check weighing sensor is equipped with a plurality of, and a plurality of check weighing sensor interval distribution, support fixed mounting are on a plurality of check weighing sensor, and weighing case and transfer case intercommunication, a plurality of check weighing sensor are connected with weight judgement module electricity respectively, and fixed mounting has feeding subassembly and ejection of compact subassembly on the weighing case.

Through adopting above-mentioned technical scheme, the weighing box plays the effect of examining the raw materials that the weight per turn added a relatively small amount of volume, and a plurality of examine weighing sensor weigh the raw materials in the weighing box to with the weight signal feedback that detects to weight judgment module, examine weighing sensor and play the effect of detecting raw materials weight, through installation feeding subassembly and ejection of compact subassembly, realized automatic feeding and unloading.

Optionally, the small material weighing assembly and the large material weighing assembly are respectively provided with at least two groups, the number of the feeding assemblies is consistent with the number of the discharging assemblies, the number of the feeding assemblies is the combination of the number of the small material weighing assemblies and the number of the large material weighing assemblies, and the number of the discharging assemblies is the combination of the number of the small material weighing assemblies and the number of the large material weighing assemblies.

Through adopting above-mentioned technical scheme, set up multiunit big material weighing module and little material subassembly, the suitability is higher, can automatic weighing add multiple raw materials, reduces intensity of labour, improves work efficiency.

Optionally, be equipped with agitator motor and stirring leaf on the transfer box, agitator motor fixed mounting is in the transfer box top surface, and the stirring leaf is built-in the transfer box, agitator motor's output main shaft and stirring leaf fixed connection.

Through adopting above-mentioned technical scheme, stirring motor drive stirring leaf stirring is carried to the raw materials in the transfer box from hopper, weighing box for the raw materials in the transfer box can smoothly carry to next process, reduce the raw materials in the transfer box and pile up.

In summary, the present application has the following beneficial effects:

1. through setting up spiral leaf, motor and feed cylinder, carry the raw materials of each storage incasement to hopper, weighing incasement of weighing, improved the work efficiency of fodder feeding, reduced working strength.

2. Through setting up check weighing sensor and weight sensor, automated inspection weight and to weight judgment module conveying data to realize real-time supervision, weighing accuracy is more accurate.

3. Through setting up weight judgment module and display screen, improved man-machine interaction's efficiency, weighing error obtains reducing to a certain extent, and weighing data also can obtain effective record, is convenient for consult.

4. Through setting up agitator motor and stirring leaf, can reduce the raw materials in the transfer case and pile up, make the raw materials can carry to next process smoothly.

5. Through setting up ejection of compact cylinder and baffle, can control the unloading of hopper and weighing box of weighing.

Drawings

Fig. 1 is a schematic three-dimensional structure of a feed system for feed materials according to an embodiment of the present application.

Fig. 2 is a schematic view of the cross-section of fig. 1.

Fig. 3 is a schematic diagram of the side view of fig. 1.

Reference numerals illustrate:

1. a transfer box; 11. a stirring motor; 12. stirring the leaves; 13. a small material feed inlet; 14. an isolation net; 2. a large material weighing assembly; 21. a bracket; 22. weighing hopper; 23. a weight sensor; 24. a main feed inlet; 25. a main discharge port; 3. a feed assembly; 31. a storage bin; 32. a feed cylinder; 33. a feed motor; 4. a discharge assembly; 41. a discharging cylinder; 42. a baffle; 43. a blanking cylinder; 45. discharging spiral leaves; 5. a display screen; 6. a small material weighing assembly; 61. a support; 62. weighing box; 63. a check weighing sensor; 64. and a discharge port.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-3.

Embodiment one:

this application is listed as feed raw material's feed system, see fig. 1, including transfer case 1, fixed mounting has weight to judge the subassembly on the transfer case 1, and transfer case 1 is connected with big material weighing module 2, and big material weighing module 2 is connected with feeding module 3 and ejection of compact subassembly 4, and big material weighing module 2 is provided with not less than two sets of, and the quantity of feeding module 3 and ejection of compact subassembly 4 is unanimous with the quantity of big material weighing module 2 respectively.

Referring to fig. 1 and 3, the feeding assembly 3 includes a storage tank 31, a feeding motor 33, a spiral blade (not shown in the drawings) and a feeding cylinder 32, the feeding cylinder 32 is fixedly mounted on the storage tank 31, the feeding cylinder 32 is provided with a secondary feeding port (not shown in the drawings) and a secondary discharging port (not shown in the drawings), the secondary feeding port is communicated with the storage tank 31, the secondary discharging port is communicated with the large material weighing assembly 2, the feeding motor 33 is fixedly mounted on the feeding cylinder 32 near one end of the secondary feeding port, the spiral blade is built in the feeding cylinder 32, an output shaft of the feeding motor 33 is fixedly connected with the spiral blade, the storage tank 31 is used for storing raw materials which are not weighed, and the feeding motor 33 conveys the raw materials in the storage tank 31 to the large material weighing assembly 2 by driving the spiral blade.

Referring to fig. 1 and 2, the bulk material weighing assembly 2 comprises a bracket 21, a weighing hopper 22 and a weight sensor 23, wherein the weighing hopper 22 is installed on the bracket 21 and fixedly connected with the bracket 21, a main feed inlet 24 and a main discharge outlet 25 are formed in the weighing hopper 22, the main feed inlet 24 of the weighing hopper 22 is communicated with a secondary discharge outlet of a feed cylinder 32, the main discharge outlet 25 is communicated with the transfer box 1, the weight sensor 23 is provided with a plurality of weight sensors 23, the plurality of weight sensors 23 are distributed at intervals, the bracket 21 is fixedly installed on the plurality of weight sensors 23, the plurality of weight sensors 23 are respectively and electrically connected with the weight judging assembly, the weighing hopper 22 is used for bearing more raw materials with more additive amount, and the weight sensor 23 is used for weighing the raw materials in the weighing hopper 22 and feeding back weight signals to the weight judging assembly. In this embodiment, four weight sensors 23 are provided, and the four weight sensors 23 are distributed at intervals and are electrically connected to the weight judging modules respectively.

Referring to fig. 1 and 2, the discharging assembly 4 comprises a discharging cylinder 41, a baffle plate 42, a discharging motor (not shown in the figure), a discharging cylinder 43 and a discharging spiral blade 45, wherein the discharging cylinder 41 is positioned at the main discharging hole 25 of the weighing hopper 22 and is fixedly connected with the weighing hopper 22, the baffle plate 42 is inserted into the main discharging hole 25 of the weighing hopper 22, a piston rod of the discharging cylinder 41 is fixedly connected with the baffle plate 42, the baffle plate 42 is used for sealing and storing raw materials in the weighing hopper 22, and the discharging cylinder 41 is used for driving the baffle plate 42 to control the discharging of the weighing hopper 22; one end of a blanking cylinder 43 is fixedly connected with the weighing hopper 22, the other end of the blanking cylinder 43 is communicated with the weighing box 62, the blanking cylinder 43 is communicated with the main discharge hole 25, a blanking motor is fixed at one end of the blanking cylinder 43, a blanking spiral blade 45 is arranged in the blanking cylinder 43, an output main shaft of the blanking motor is fixedly connected with the blanking spiral blade 45, the blanking cylinder 43 is used for conveying weighed raw materials, and the blanking motor is used for conveying the raw materials in the blanking cylinder 43 into the transfer box 1 by driving the blanking spiral blade 45.

Referring to fig. 1, the weight judging component includes a display 5 and a weight judging module (not shown in the drawing), the middle rotating box 1 is fixedly connected with a control box, the display 5 is fixedly installed on the control box, the weight judging module is fixedly installed in the control box, the weight judging module is respectively electrically connected with a plurality of weight sensors 23, a feeding motor 33, a discharging cylinder 41, a discharging motor and the display 5, in this embodiment, the weight judging module is an MCU control module, the MCU control module is used for setting weight threshold values to be used as the standard of the feeding motor 33, the cylinder and the discharging motor for working or stopping, the display 5 is used for inputting weight threshold values, and according to the difference of the addition amount of each raw material, the MCU control module can set a plurality of weight threshold values, that is, the weight threshold value of each weighing hopper 22 can be set according to the requirement.

Referring to fig. 1, a small material feeding port 13 is formed in a transfer box 1, the small material feeding port 13 is used for feeding raw materials with smaller adding amount each time, a weighing device (not shown in the figure) and a small material weighing disc (not shown in the figure) are arranged on one side of the transfer box 1, the raw materials are placed in the small material weighing disc, the weighing disc is placed on the weighing device, after weighing is completed, the raw materials are placed in the transfer box 1 from the small material feeding port 13, an isolation net 14 is arranged at the small material feeding port 13 of the transfer box 1, the isolation net 14 is fixedly connected with the transfer box 1, and the isolation net 14 is used for isolating large objects and preventing the large objects from falling into the transfer box 1.

Referring to fig. 1, a warning lamp (not shown in the drawing) is fixedly connected to the transfer box 1, the warning lamp is electrically connected with the weight judging module, a stirring motor 11 and a stirring blade 12 are arranged on the transfer box 1, the stirring motor 11 is fixedly installed on the end face of the transfer box 1, and the stirring blade 12 is arranged in the transfer box 1 and fixedly connected with an output main shaft of the stirring motor 11. The alarm lamp is used for prompting that the weight of the raw materials in the weighing hopper 22 exceeds a weight threshold value, the stirring motor 11 is used for driving the stirring blades 12 to stir the raw materials in the transfer box 1, the raw materials in the transfer box 1 are reduced to be accumulated, and the raw materials can be smoothly conveyed to the next process.

Referring to fig. 1 and 2, when a large-sized raw material is fed to the transfer box 1, the feed motor 33 is started, the screw blade feeds the raw material flowing into the feed cylinder 32 from the storage box 31 to the weighing hopper 22, the weight sensor 23 detects the raw material in the weighing hopper 22 and sends a weight signal to the weight judgment module, when the weight signal is smaller than the weight threshold value, the feed motor 33 continues to operate, the discharge cylinder 41 is kept at the initial position, when the weight signal is within the weight threshold value, the feed motor 33 stops operating, the discharge cylinder 41 and the discharge motor start, the baffle 42 is separated from the main discharge port 25, the discharge screw blade 45 feeds the raw material to the transfer box 1, when the weight signal is greater than the weight threshold value, the feed motor 33 stops operating, the discharge cylinder 41 remains at the initial position, and the alarm lamp alarms.

When the small-sized raw materials are conveyed to the transfer box 1, the raw materials are placed in a weighing disc, the weighing disc is placed on a weighing device, and after weighing is completed, the raw materials are placed in the transfer box 1 from the small-sized feed inlet 13.

Embodiment two:

referring to fig. 1, unlike in embodiment 1, a small material weighing module 6 is connected to a small material discharge port 64 of a transfer box 1, the small material module is connected to a feeding module 3 and a discharging module 4, the small material weighing module 6 is provided with not less than two groups, and the number of the feeding module 3 and the discharging module 4 is respectively consistent with the number of the small material weighing modules 6.

Referring to fig. 1, the small powder weighing assembly 6 includes a weight detecting sensor 63, a support 61 and a weighing box 62, the weighing box 62 is mounted on the support 61 and fixedly connected with the support 61, the weight detecting sensor 63 is provided with a plurality of weight detecting sensors 63, the plurality of weight detecting sensors 63 are distributed at intervals, the support 61 is fixedly mounted on the plurality of weight detecting sensors 63, the plurality of weight detecting sensors 63 are respectively electrically connected with a weight judging module, in this embodiment, the weight detecting sensors 63 are provided with four weight detecting sensors 63, the four weight detecting sensors 63 are distributed at intervals and are respectively electrically connected with the weight judging module, and a weight threshold of each weighing box 62 can be set according to requirements.

Referring to fig. 2 and 3, the main discharge port 25 of the feed cylinder 32 is communicated with the storage tank 31, the secondary discharge port is communicated with the weighing tank 62, the discharge cylinder 41 is fixedly installed at the discharge port 64 of the weighing tank 62, the baffle plate 42 is inserted into the discharge port 64 of the weighing tank 62, one end of the discharge cylinder 43 is fixedly connected with the weighing tank 62, the other end is communicated with the small material feed port 13 of the transfer tank 1, and the weight detection sensor 63 is used for detecting weight signals of small material raw materials in the weighing tank 62 and sending the weight signals to the weight judgment module.

The feed system of the feed raw material has the following working principle:

in the initial state, the weighing hopper 22 and the discharge cylinder 41 on the weighing box 62 are positioned at the initial positions, and the main discharge port 25 and the discharge port 64 are respectively closed.

When large-scale raw materials need to be added, a feeding motor 33 is started, raw materials in a storage box 31 are conveyed into a weighing hopper 22 through a feeding cylinder 32, a weight sensor 23 sends weight signals detected in real time to a weight judging module, and when the weight signals are respectively smaller than weight threshold values set by each weighing box 62, the feeding motor 33 keeps working, and a discharging cylinder 41 and a discharging motor keep in a stop state; when the weight signals are respectively within the weight threshold value set by each weighing box 62, the feeding motor 33 is stopped, the discharging cylinder 41 and the discharging motor are started, the raw materials in the weighing boxes 62 fall into the discharging cylinder 43, the raw materials are conveyed to the transfer box 1 through the discharging cylinder 43, the stirring motor 11 is started, and the stirring blades 12 stir the raw materials conveyed to the transfer box 1; when the weight signal is greater than the weight threshold value set for each weighing box 62, respectively, the feeding motor 33 is stopped, the warning lamp is warned, and the discharging cylinder 41 and the discharging motor are kept in a stopped state.

When small-sized raw materials are added into the transfer box 1, the feeding motor 33 is started, the raw materials in the storage box 31 are conveyed into the weighing box 62, the weight detection sensor 63 detects the raw materials in the weighing box 62 in real time and feeds a weight signal back to the weight judging module in real time, when the weight signal is smaller than a weight threshold value, the feeding motor 33 continues to work, the discharging cylinder 41 is kept at an initial position, when the weight signal is within the weight threshold value, the feeding motor 33 stops working, the discharging cylinder 41 and the discharging motor start, the baffle plate 42 is separated from the discharging hole 64, the discharging screw blade 45 conveys the raw materials to the transfer box 1, when the weight signal is larger than the weight threshold value, the feeding motor 33 stops working, the discharging cylinder 41 keeps at the initial position, and the alarm lamp alarms.

In two embodiments of this application, every hopper 22 that weighs and every weighing box 62 are independent feeding, check weighing and unloading, and the mutual noninterference is according to the raw materials weight that the demand was input at display screen 5, namely weight threshold, and the motor that restarts can, adopts this application to carry out raw materials weight detection scheme, and the detection progress of big material can reach + -3 Kg, and the detection precision of little material can reach + -0.5 Kg, has reduced working strength to a certain extent, has improved the work efficiency of fodder feeding.

The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model, and are intended to be included in the scope of the present utility model.

Claims (9)

1. The utility model provides a feed raw materials's feed system, includes transfer box (1) of transfer raw materials, its characterized in that: the transfer box (1) is connected with a bulk material weighing assembly (2), the bulk material weighing assembly (2) is connected with a feeding assembly (3) and a discharging assembly (4) for conveying raw materials, the transfer box (1) is provided with a weight judging assembly for receiving weight signals of the bulk material weighing assembly (2), and the weight judging assembly is electrically connected with the feeding assembly (3), the discharging assembly (4) and the bulk material weighing assembly (2) respectively; the large material weighing assembly (2) comprises a support (21), a weighing hopper (22) and a weight sensor (23), wherein the weight sensor (23) is provided with a plurality of weight sensors, the weight sensors are distributed at intervals, the support (21) is fixedly arranged on the weight sensors (23), the weight sensors (23) are respectively electrically connected with the weight judging assembly, the weighing hopper (22) is fixedly arranged on the support (21), the end face of the weighing hopper (22) is connected with the feeding assembly (3), and the bottom face of the weighing hopper is connected with the discharging assembly (4).

2. A feed system for feed stock according to claim 1, wherein: the feeding assembly (3) comprises a storage box (31), a spiral blade, a feeding cylinder (32) and a feeding motor (33), wherein the feeding motor (33) is fixedly installed at one end of the feeding cylinder (32), the spiral blade is arranged in the feeding cylinder (32), an output main shaft of the feeding motor (33) is fixedly connected with the spiral blade, one end of the feeding cylinder (32) is connected with the storage box (31), the other end of the feeding cylinder is connected with a weighing hopper (22), and the feeding motor (33) is electrically connected with the weight judging assembly.

3. A feed system for feed stock according to claim 1, wherein: the utility model provides a discharging component (4) is including ejection of compact cylinder (41) and baffle (42), hopper (22) bottom surface of weighing is equipped with main discharge gate (25), main discharge gate (25) and transfer case (1) intercommunication, ejection of compact cylinder (41) are installed on hopper (22) of weighing near main discharge gate (25) one end, the piston rod and baffle (42) fixed connection of ejection of compact cylinder (41) are connected with hopper (22) fixed to ejection of compact cylinder (41), baffle (42) are pegged graft in main discharge gate (25) of hopper (22) of weighing, ejection of compact cylinder (41) are connected with weight judgement subassembly electricity.

4. A feed system for feed stock according to claim 1, wherein: the discharging assembly (4) comprises a discharging motor, a discharging spiral blade (45) and a discharging barrel (43), one end of the discharging barrel (43) is fixedly connected with the weighing hopper (22), the other end of the discharging barrel is communicated with the transfer box (1), the discharging motor is fixedly installed on one end of the discharging barrel (43), the discharging spiral blade (45) is internally arranged in the discharging barrel (43), an output main shaft of the discharging motor is fixedly connected with the discharging spiral blade (45), and the discharging motor is electrically connected with the weight judging assembly.

5. A feed system for a feed stock as set forth in claim 4, wherein: the weight judging assembly comprises a display screen (5) and a weight judging module, wherein the display screen (5) is fixedly arranged on the transfer box (1), the transfer box (1) is fixedly connected with an alarm lamp, and the weight judging module is respectively electrically connected with the display screen (5), the alarm lamp, the feeding motor (33), the discharging cylinder (41), the discharging motor and a plurality of weight sensors (23).

6. A feed system for feed stock according to claim 1, wherein: the small-size feeding port (13) is formed in the transfer box (1), the isolation net (14) is arranged at the small-size feeding port (13) of the transfer box (1), and the isolation net (14) is fixedly connected with the transfer box (1).

7. A feed system for a feed stock as set forth in claim 5, wherein: transfer case (1) is connected with small powder weighing assembly (6), small powder weighing assembly (6) are including support (61), weighing case (62) and examine weighing sensor (63), weighing case (62) fixed mounting is on support (61), examine weighing sensor (63) and be equipped with a plurality of, a plurality of examine weighing sensor (63) interval distribution, support (61) fixed mounting is on a plurality of examine weighing sensor (63), weighing case (62) and transfer case (1) intercommunication, a plurality of examine weighing sensor (63) are connected with weight judgment module electricity respectively, weighing case (62) are connected with feeding subassembly (3) and ejection of compact subassembly (4).

8. A feed system for a feed stock according to claim 7, wherein: the small material weighing assembly (6) and the large material weighing assembly (2) are respectively provided with at least two groups, the number of the feeding assemblies (3) is consistent with the number of the discharging assemblies (4), the number of the feeding assemblies (3) is the combination of the small material weighing assembly (6) and the large material weighing assembly (2), and the number of the discharging assemblies (4) is the combination of the small material weighing assembly (6) and the large material weighing assembly (2).

9. A feed system for feed stock according to claim 1, wherein: the stirring device is characterized in that a stirring motor (11) and stirring blades (12) are arranged on the transfer box (1), the stirring motor (11) is fixedly arranged on the top surface of the transfer box (1), the stirring blades (12) are arranged in the transfer box (1), and an output main shaft of the stirring motor (11) is fixedly connected with the stirring blades (12).

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