Raw material distribution device for piglet feed processing system

Abstract

The present application relates to the technical field of feed processing, in particular to a raw material distribution device for a piglet feed processing system, which can proportionally distribute multiple raw materials at the same time, and adjust the material taking speed and proportion during the distribution process, has high distribution accuracy and good practicability; comprising multiple raw material bins and a mixing bin, different feed raw materials are stored in the multiple raw material bins respectively, and the mixing bin is used for mixing different feed raw materials; further comprising multiple weighers and a proportional distribution mechanism, the multiple weighers weigh the multiple raw material bins respectively, the proportional distribution mechanism comprises a power assembly and multiple material taking assemblies, the power assembly drives the multiple material taking assemblies, the power assembly can adjust the material taking speeds of the multiple material taking assemblies respectively, and the multiple material taking assemblies take out feed raw materials from the multiple raw material bins at different speeds according to certain proportions and input the feed raw materials into the mixing bin.

Description

Technical Field

[0001] This invention relates to the technical field of feed processing, and in particular to a raw material dispensing device for use in a piglet feed processing system. Background Technology

[0002] In the processing of piglet feed, it is usually necessary to weigh and mix various feed ingredients. To make the feed more suitable for piglet growth, the various ingredients need to be distributed in a certain proportion, which requires the use of a raw material distribution device. Various distribution devices have been proposed in the prior art. For example, Chinese utility model patent "ZL201821799761.8" proposes a distribution disc for distributing novel feed ingredients. This distribution disc adds different feed ingredients into four chambers through a raw material inlet. When feed ingredients need to be discharged, a rotary motor drives a reducer to rotate, causing a drive shaft to rotate the raw material box within the rotating box. The rotation of the raw material box connects the discharge port to the unloading pipe, and the feed ingredients are then discharged through the unloading pipe. After the feed ingredients are discharged, the raw material box continues to rotate to the next discharge port, thus allowing the device to discharge different feed ingredients through the unloading pipe.

[0003] However, this device requires separate distribution of different raw materials, resulting in low working efficiency and lack of proportional distribution function, making it impractical. Summary of the Invention

[0004] To solve the above-mentioned technical problems, the present invention provides a raw material distribution device for a piglet feed processing system that can simultaneously and proportionally distribute multiple raw materials, adjust the feeding speed and ratio during the distribution process, and has high distribution accuracy and practicality.

[0005] The present invention relates to a raw material distribution device for a piglet feed processing system, comprising multiple raw material bins and a mixing bin. The raw material bins store different feed ingredients, and the mixing bins are used to mix these different feed ingredients. The device also includes multiple weighing devices and a proportioning mechanism. The weighing devices weigh the raw material bins, and the proportioning mechanism includes a power unit and multiple feeding components. The power unit drives the feeding components, and can adjust the feeding speed of each feeding component. The feeding components extract feed ingredients from the raw material bins at different speeds according to a certain proportion and input them into the mixing bin. The weighing devices monitor the weight output of the raw materials from the multiple raw material bins and adjust the feeding speed of the feeding components driven by the power unit, thereby extracting the feed ingredients from the multiple raw material bins according to a certain proportion and inputting them into the mixing bin for mixing. By measuring the total amount of raw materials extracted from the multiple raw material bins and the extraction speed through the weighing monitoring function of the multiple weighing devices, the feeding speed can be adjusted during the distribution process, thereby improving the accuracy of the extraction. This device can simultaneously proportionally distribute multiple different raw materials, resulting in high efficiency and practicality.

[0006] Preferably, the power component of the proportional distribution mechanism includes a multi-output gearbox and a drive motor, and the material handling component includes multiple auger feeders. The multi-output gearbox has multiple output shafts, and the drive motor is mounted on the multi-output gearbox. The output shaft of the drive motor is connected to the input shaft of the multi-output gearbox. The multiple output shafts of the multi-output gearbox are respectively connected to the input shafts of the multiple auger feeders. The input ends of the multiple auger feeders extend into the bottom of multiple raw material bins. The conveying cross-sectional areas of the multiple auger feeders are set proportionally, and the output ends of the multiple auger feeders are connected to the feed inlet of the mixing bin. The drive motor drives the multi-output gearbox to run, and the multiple output shafts of the multi-output gearbox drive the multiple auger feeders to run at the same speed. Since the conveying cross-sectional areas of the multiple auger feeders are set proportionally, the material is distributed proportionally. The structure is simple and the technology is mature.

[0007] Preferably, the power component of the proportional distribution mechanism includes a multi-output gearbox and a drive motor, and the material handling component includes multiple auger feeders. The multi-output gearbox has multiple output shafts, and the drive motor is mounted on the multi-output gearbox. The output shaft of the drive motor is connected to the input shaft of the multi-output gearbox, and the multiple output shafts of the multi-output gearbox are respectively connected to the input shafts of the multiple auger feeders. The input ends of the multiple auger feeders extend into the bottom of multiple raw material bins. The multi-output gearbox is an adjustable proportional gearbox or a continuously variable transmission. The multiple output shafts of the multi-output gearbox drive the multiple auger feeders at different speeds, and the output ends of the multiple auger feeders are connected to the feed inlet of the mixing bin. The drive motor drives the multi-output gearbox to run, and the multiple output shafts of the multi-output gearbox drive the multiple auger feeders to run at a certain ratio of speed, thereby realizing the proportional distribution of raw materials. The speed ratio of the multiple output shafts of the multi-output gearbox is adjustable, thereby configuring piglet feed with different components, which has good versatility.

[0008] Preferably, it also includes vibrating rods and screen plates, with multiple vibrating rods and screen plates provided. Multiple vibrating rods of different lengths are provided on the drive rods of multiple auger feeders. The multiple vibrating rods are located outside the multiple auger feeders. Multiple screen plates are movably installed at the bottom of multiple raw material bins. When the multiple vibrating rods rotate, they reciprocate to drive the screen plates to vibrate, and the screen plates screen off the raw materials. The multiple vibrating rods of different lengths rotate with the drive rods of the multiple auger feeders, generating vibration to disperse the raw materials at the bottom of the raw material bins. At the same time, the multiple vibrating rods push the multiple screen plates, so that the multiple screen plates screen the raw materials into the bottom of the multiple raw material bins, avoiding raw material blockage and improving the stability of material handling.

[0009] Preferably, it also includes cams and screen plates II, with multiple cams and screen plates II provided. Multiple screen plates I are respectively installed on the drive rods of multiple auger feeders, and the multiple screen plates I are located outside the multiple auger feeders. Multiple screen plates II are respectively movably installed at the bottom of multiple raw material bins. When the multiple cams rotate, they reciprocate to drive the screen plates II to vibrate, and the screen plates II screen the raw materials. The multiple cams rotate with the drive rods of the multiple auger feeders, and the eccentric multiple cams generate vibration to disperse the raw materials at the bottom of the raw material bins. At the same time, the multiple cams push the multiple screen plates II to jump, so that the multiple screen plates II screen the raw materials into the bottom of the multiple raw material bins, avoiding raw material blockage and improving the stability of material handling.

[0010] Preferably, the material handling assembly of the proportional distribution mechanism includes a material handling pipe, a gate, a tension spring, and a material handling box. The power assembly includes a connecting rod, a swing arm, a multi-output shaft reduction gearbox II, and a drive motor II. Material handling pipes are installed at the bottom of multiple raw material bins. The input end of the material handling pipe is connected to the bottom of the raw material bin, and the output end of the material handling pipe is connected to the inlet of the mixing bin. A groove is provided on the inner wall of the top of the material handling pipe. The gate is slidably installed in the groove. A downward-pointing push plate is provided at the inner end of the gate, extending into the material handling pipe. The outer end of the gate extends out of the material handling pipe. The two ends of the tension spring are connected to the outer end of the gate and the raw material bin, respectively. The material receiving box is slidably installed in the material receiving tube. The upper and lower ends of the material receiving box are provided with through openings. The push plate at the inner end of the gate contacts the outer end of the material receiving box. A push rod is provided at the inner end of the material receiving box. The inner end of the push rod is rotatably connected to the outer end of the connecting rod. The inner end of the connecting rod is rotatably connected to the outer end of the swing arm. The inner end of the swing arm is driven by one output shaft of the multi-output shaft reducer. The second drive motor is installed on the second multi-output shaft reducer. The second drive motor and the multi-output shaft reducer... The output shaft of the second gearbox is connected to the multi-output shaft reducer. Multiple output shafts are connected to the multi-output shaft reducer, and the lengths of the multiple swing arms connected to these shafts are proportionally set. The second drive motor drives the multi-output shaft reducer, which in turn drives the multiple swing arms to rotate. Each swing arm drives a connecting rod, pulling multiple material picking boxes reciprocally along multiple material picking tubes. When the picking boxes move outward, they contact the push plates of multiple gates, pushing the gates outward and allowing raw materials from multiple raw material bins to enter the picking boxes. When the picking boxes move inward, the elasticity of multiple tension springs causes the gates to reset, blocking the input ends of the multiple material picking tubes. The picking boxes then reach the output ends of the tubes and feed the raw materials into the mixing bin. Because the lengths of the multiple swing arms are proportionally set, the lengths by which the picking boxes extend into the input ends of the tubes differ, resulting in different amounts of material picked each time. This achieves a proportional distribution of raw materials and improves usability.

[0011] Preferably, multiple rakes are provided on the upper edge of the inner end of multiple gates, and the multiple rakes disperse the raw materials at the bottom of multiple raw material bins; by setting multiple rakes, raw material blockage can be avoided and the reliability of distribution can be improved.

[0012] Preferably, the swing arm includes a sleeve, a telescopic rod, and a bolt. The inner end of the sleeve is connected to the output shaft of the multi-output shaft reducer. The sleeve has a slot inside and a long sliding hole communicating with the slot on its side wall. The inner end of the telescopic rod is slidably inserted into the slot of the sleeve, and the outer end of the telescopic rod is rotatably connected to the connecting rod. The bolt passes through the long sliding hole of the sleeve to lock the telescopic rod onto the sleeve. The extension length of the telescopic rod is adjusted along the slot of the sleeve, and the sleeve and the telescopic rod are locked together by the bolt, thereby adjusting the overall length of the sleeve and the telescopic rod, and thus adjusting the amount of material picked up by the picking box each time, which has good versatility.

[0013] Preferably, the mixture also includes a throwing cylinder, a receiving hopper, an impeller, and a drive motor. The throwing cylinder is installed at the inlet of the mixing chamber, and the receiving hopper is installed at the input port of the throwing cylinder to receive various raw materials. Multiple discharge ports are provided on the side wall of the throwing cylinder. The impeller is rotatably installed in the throwing cylinder and has multiple blades with notches in the middle of the blades. The notches are concentrically aligned with the receiving hopper. The drive motor is installed on the outer wall of the throwing cylinder and drives the impeller to rotate. The receiving hopper guides various raw materials into the throwing cylinder and into the notches of the impeller. The drive motor drives the impeller to rotate, and the multiple blades of the impeller throw the various raw materials outward and into the mixing chamber through the multiple discharge ports of the throwing cylinder, achieving preliminary mixing of the various raw materials. At the same time, the suction force generated by the rotation of the impeller can prevent dust from flying out of the mixing chamber.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows: multiple weighing devices weigh multiple raw material bins respectively, thereby monitoring the output weight of raw materials in multiple raw material bins, adjusting the picking speed of multiple picking components driven by the power component, thereby taking out feed raw materials from multiple raw material bins in a certain proportion and inputting them into the mixing bin for mixing. The weighing monitoring function of multiple weighing devices measures the total amount of raw materials taken out from multiple raw material bins and the picking speed, thereby adjusting the picking speed during the distribution process, thereby improving the accuracy of picking, enabling simultaneous proportional distribution of different raw materials, with high work efficiency and high practicality. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of the present invention;

[0016] Figure 2 This is a schematic diagram of the front section structure of the present invention;

[0017] Figure 3 This is a structural diagram of a multi-output gearbox and drive motor, etc.

[0018] Figure 4 This is a structural diagram of the raw material silo, auger, feeder, vibrating rod, and screen plate, etc.

[0019] Figure 5 This is a structural diagram of the raw material silo, auger, feeder, cam, and screen plate.

[0020] Figure 6 This is a schematic diagram of the structure of Embodiment 3 of the present invention;

[0021] Figure 7 This is a front view structural diagram of Embodiment 3 of the present invention;

[0022] Figure 8 This is a partially enlarged structural schematic diagram of Embodiment 3 of the present invention;

[0023] Figure 9 This is a schematic diagram of the structure of Embodiment 4 of the present invention;

[0024] The following are labeled in the attached diagram: 1. Raw material silo; 2. Mixing silo; 3. Weighing device; 4. Multi-output gearbox; 5. Drive motor one; 6. Screw feeder; 7. Vibrating rod; 8. Screen plate one; 9. Cam; 10. Screen plate two; 11. Feeding pipe; 12. Gate plate; 13. Tension spring; 14. Feeding box; 15. Connecting rod; 16. Swing arm; 17. Multi-output shaft gearbox two; 18. Drive motor two; 19. Sleeve; 20. Telescopic rod; 21. Bolt; 22. Throwing cylinder; 23. Receiving hopper; 24. Impeller; 25. Drive motor three. Detailed Implementation

[0025] To facilitate understanding of the present invention, a more complete description will be given below with reference to the accompanying drawings. The present invention can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

[0026] Example 1

[0027] like Figure 1 , Figure 2 , Figure 3 and Figure 5As shown, a raw material distribution device for a piglet feed processing system includes multiple raw material bins 1 and a mixing bin 2. The raw material bins 1 store different feed ingredients, and the mixing bin 2 is used to mix the different feed ingredients. It also includes multiple weighing devices 3 and a proportioning mechanism. The weighing devices 3 weigh the raw material bins 1 respectively. The proportioning mechanism includes a power component and multiple feeding components. The power component drives the multiple feeding components, and the power component can adjust the feeding speed of each feeding component. The multiple feeding components take feed ingredients from the raw material bins 1 at different speeds according to a certain proportion and input them into the mixing bin 2. The power component of the proportioning mechanism includes a multi-output reduction gearbox 4 and a drive motor 5. The feeding components include multiple auger feeders 6. The multi-output reduction gearbox 4 is equipped with multiple output shafts, and the drive motor 5... Installed on a multi-output gearbox 4, the output shaft of drive motor 5 is connected to the input shaft of the multi-output gearbox 4. The multiple output shafts of the multi-output gearbox 4 are respectively connected to the input shafts of multiple auger feeders 6. The input ends of the multiple auger feeders 6 extend into the bottom of multiple raw material bins 1. The conveying cross-sectional area of ​​the multiple auger feeders 6 is set according to a ratio. The output ends of the multiple auger feeders 6 are connected to the feed inlet of the mixing bin 2. It also includes cams 9 and screen plates 10. Multiple cams 9 and screen plates 10 are provided. Multiple screen plates 8 are respectively installed on the drive rods of multiple auger feeders 6. The multiple screen plates 8 are located outside the multiple auger feeders 6. Multiple screen plates 10 are respectively movably installed at the bottom of multiple raw material bins 1. When the multiple cams 9 rotate, they reciprocate to drive the screen plates 10 to vibrate, and the screen plates 10 screen off the raw materials.

[0028] Multiple weighing devices 3 weigh multiple raw material bins 1 respectively, thereby monitoring the output weight of the raw materials in the multiple raw material bins 1. Drive motor 5 drives multi-output gearbox 4 to run. The multiple output shafts of multi-output gearbox 4 drive multiple auger feeders 6 to run at the same speed. Since the conveying cross-sectional area of ​​the multiple auger feeders 6 is set according to a ratio, the raw materials are distributed proportionally and input into the mixing bin 2 for mixing. The weighing monitoring function of multiple weighing devices 3 measures the total amount of raw materials taken out from multiple raw material bins 1 and the extraction speed, and then adjusts the extraction speed during the distribution process to improve the accuracy of extraction. It can simultaneously perform proportional distribution of different raw materials, with high working efficiency, high practicality, simple structure and mature technology. During extraction, multiple cams 9 rotate with the drive rods of multiple auger feeders 6. The eccentric multiple cams 9 generate vibration to disperse the raw materials at the bottom of the raw material bins 1. At the same time, multiple cams 9 push multiple screen plates 10 to jump, so that the multiple screen plates 10 screen the raw materials to fall into the bottom of the multiple raw material bins 1, avoiding raw material blockage and improving the stability of extraction.

[0029] Example 2

[0030] like Figure 1 , Figure 2, Figure 3 and Figure 4 As shown, the power assembly of the proportional distribution mechanism includes a multi-output gearbox 4 and a drive motor 5. The material handling assembly includes multiple auger feeders 6. The multi-output gearbox 4 has multiple output shafts. The drive motor 5 is mounted on the multi-output gearbox 4. The output shaft of the drive motor 5 is connected to the input shaft of the multi-output gearbox 4. The multiple output shafts of the multi-output gearbox 4 are respectively connected to the input shafts of the multiple auger feeders 6. The input ends of the multiple auger feeders 6 extend into the bottom of the multiple raw material bins 1. The multi-output gearbox 4 is an adjustable proportional gearbox or a continuously variable transmission gearbox. The gearbox, a multi-output gearbox 4, has multiple output shafts that drive multiple auger feeders 6 at different speeds. The output ends of the multiple auger feeders 6 are connected to the feed inlet of the mixing chamber 2. It also includes vibrating rods 7 and screen plates 8. Multiple vibrating rods 7 and screen plates 8 are provided. Multiple vibrating rods 7 of different lengths are provided on the drive rods of the multiple auger feeders 6. The multiple vibrating rods 7 are located outside the multiple auger feeders 6. The multiple screen plates 8 are movably installed at the bottom of the multiple raw material chambers 1. When the multiple vibrating rods 7 rotate, they reciprocate to push the screen plates 8 to vibrate, and the screen plates 8 screen out the raw materials.

[0031] The drive motor 5 drives the multi-output gearbox 4 to operate. The multiple output shafts of the multi-output gearbox 4 drive multiple auger feeders 6 to operate at a certain speed ratio, thereby realizing the proportional distribution of raw materials. The speed ratio of the multiple output shafts of the multi-output gearbox 4 is adjustable, so as to configure piglet feed with different components, which has good versatility. Multiple vibrating rods 7 of different lengths follow the drive rods of the multiple auger feeders 6 to rotate, generating vibration to disperse the raw materials at the bottom of the raw material bin 1. At the same time, the multiple vibrating rods 7 push multiple screen plates 8, so that the multiple screen plates 8 sieve the raw materials into the bottom of the multiple raw material bins 1, avoiding raw material blockage and improving the stability of material picking.

[0032] Example 3

[0033] like Figure 6 , Figure 7 and Figure 8As shown, the material handling assembly of the proportional distribution mechanism includes a material handling pipe 11, a gate 12, a tension spring 13, and a material handling box 14. The power assembly includes a connecting rod 15, a swing arm 16, a multi-output shaft reduction gearbox 17, and a drive motor 18. Material handling pipes 11 are installed at the bottom of multiple raw material bins 1. The input end of the material handling pipe 11 is connected to the bottom of the raw material bin 1, and the output end of the material handling pipe 11 is connected to the inlet of the mixing bin 2. A groove is provided on the inner top wall of the material handling pipe 11, and the gate 12 is slidably installed in the groove. A downward-pointing push plate is provided at the inner end of the gate plate 12, extending into the material receiving tube 11. The outer end of the gate plate 12 extends out of the material receiving tube 11. The two ends of the tension spring 13 are respectively connected to the outer end of the gate plate 12 and the raw material bin 1. The material receiving box 14 is slidably installed in the material receiving tube 11. The upper and lower ends of the material receiving box 14 are provided with through openings. The push plate at the inner end of the gate plate 12 contacts the outer end of the material receiving box 14. A push rod is provided at the inner end of the material receiving box 14. The inner end of the push rod is rotatably connected to the outer end of the connecting rod 15. The inner end of the connecting rod 15 is connected to the swing arm. The outer end of the arm 16 is rotatably connected, and the inner end of the swing arm 16 is driven by one output shaft of the multi-output shaft reduction gearbox 17. The drive motor 18 is mounted on the multi-output shaft reduction gearbox 17 and is driven by the output shaft of the multi-output shaft reduction gearbox 17. The multi-output shaft reduction gearbox 17 is provided with multiple output shafts, and the lengths of the multiple swing arms 16 that are driven by the multiple output shafts are set proportionally. Multiple rakes are provided on the upper edge of the inner end of the multiple gate plates 12. The multiple rakes will move multiple original... The raw materials at the bottom of the silo 1 are broken up; the swing arm 16 includes a sleeve 19, a telescopic rod 20 and a bolt 21. The inner end of the sleeve 19 is connected to the output shaft of the multi-output shaft reducer 17. The sleeve 19 has a slot inside and a long sliding hole communicating with the slot on the side wall of the sleeve 19. The inner end of the telescopic rod 20 is slidably inserted into the slot of the sleeve 19. The outer end of the telescopic rod 20 is rotatably connected to the connecting rod 15. The bolt 21 passes through the long sliding hole of the sleeve 19 to lock the telescopic rod 20 onto the sleeve 19.

[0034] Drive motor 2 18 drives multi-output shaft reducer 2 17 to operate. Multiple output shafts of multi-output shaft reducer 2 17 drive multiple swing arms 16 to rotate. The multiple swing arms 16 respectively drive multiple connecting rods 15 to pull multiple material picking boxes 14 reciprocating along multiple material picking pipes 11. When the multiple material picking boxes 14 move outward, they contact the push plates of multiple gate plates 12 and push the gate plates 12 outward, thus allowing the raw materials in the multiple raw material bins 1 to enter the multiple material picking boxes 14. When the multiple material picking boxes 14 move inward, the elastic force of multiple tension springs 13 causes the multiple gate plates 12 to return to their original position, thus blocking the input ends of the multiple material picking pipes 11. Each feeding box 14 reaches the output end of multiple feeding pipes 11 and feeds the raw materials into the mixing chamber 2. Since the lengths of multiple swing arms 16 are set proportionally, the lengths of the multiple feeding boxes 14 extending into the input ends of the multiple feeding pipes 11 are different, and the amount of material picked up each time is also different, thereby achieving the proportional distribution of raw materials. It has good usability. By setting multiple rakes, material blockage can be avoided, and the reliability of distribution can be improved. The length of the extension rod 20 is adjusted along the slot of the sleeve 19, and the sleeve 19 and the extension rod 20 are locked with bolts 21, thereby adjusting the overall length of the sleeve 19 and the extension rod 20, and thus adjusting the amount of material picked up by the feeding box 14 each time. It has good versatility.

[0035] Example 4

[0036] like Figure 9 As shown, it also includes a throwing cylinder 22, a receiving hopper 23, an impeller 24, and a drive motor 25. The throwing cylinder 22 is installed on the inlet of the mixing chamber 2. The receiving hopper 23 is set on the input port of the throwing cylinder 22. The receiving hopper 23 is used to receive various raw materials. Multiple discharge ports are set on the side wall of the throwing cylinder 22. The impeller 24 is rotatably installed in the throwing cylinder 22. The impeller 24 is provided with multiple blades. A notch is set in the middle of the multiple blades. The notch is concentrically aligned with the receiving hopper 23. The drive motor 25 is installed on the outer wall of the throwing cylinder 22. The drive motor 25 drives the impeller 24 to rotate.

[0037] The receiving hopper 23 guides various raw materials into the throwing cylinder 22, where they fall into the notch of the impeller 24. The drive motor 25 drives the impeller 24 to rotate. The multiple blades of the impeller 24 throw the various raw materials outward and through the multiple discharge ports of the throwing cylinder 22 into the mixing chamber 2, achieving preliminary mixing of the various raw materials. At the same time, the suction force generated by the rotation of the impeller 24 can prevent dust from flying out of the mixing chamber 2.

[0038] like Figures 1 to 9As shown, the raw material distribution device for a piglet feed processing system of the present invention, during operation, firstly, multiple weighing devices 3 weigh multiple raw material bins 1 respectively, thereby monitoring the output weight of the raw materials in the multiple raw material bins 1. Then, drive motor 1 5 and multi-output reduction gearbox 4 or drive motor 2 18 and multi-output shaft reduction gearbox 2 17 operate, thereby driving multiple auger feeders 6 or multiple feed boxes 14 to take out feed raw materials from the multiple raw material bins 1 according to a certain ratio. Then, the weighing monitoring function of multiple weighing devices 3 measures the weight of the raw materials from the multiple raw material bins 1. The speed at which raw materials are taken out of the raw material bin 1 is adjusted by changing the operating speed of the multiple screw conveyors 6 driven by the multi-output reduction gearbox 4 or by adjusting the length of the multiple swing arms 16. This adjusts the material taking speed during the distribution process and improves the accuracy of material taking. Finally, the receiving hopper 23 guides the various raw materials into the throwing cylinder 22 and into the notch of the impeller 24. The drive motor 25 drives the impeller 24 to rotate. The multiple blades of the impeller 24 throw the various raw materials outward and into the mixing bin 2 through the multiple discharge ports of the throwing cylinder 22, thus achieving the initial mixing of the various raw materials.

[0039] The main functions achieved by this invention are:

[0040] 1. Capable of simultaneously distributing multiple raw materials in proportions;

[0041] 2. The material feeding speed and ratio are adjusted during the distribution process, resulting in high distribution accuracy;

[0042] 3. It has multiple structures and high flexibility;

[0043] 4. It can be formulated into different proportions of piglet feed, making it highly versatile.

[0044] The raw material distribution device for a piglet feed processing system of the present invention can be installed, connected, or set up in a common mechanical manner, and can be implemented as long as it can achieve its beneficial effects. The raw material bin 1, mixing bin 2, weighing device 3, multi-output reduction gearbox 4, drive motor 1 5, auger feeder 6, sieve plate 1 8, sieve plate 2 10, tension spring 13, multi-output shaft reduction gearbox 2 17, drive motor 2 18, throwing cylinder 22, receiving hopper 23, impeller 24, and drive motor 3 25 of the raw material distribution device for a piglet feed processing system of the present invention are commercially available. Technical personnel in this industry only need to install and operate it according to the accompanying instruction manual, without requiring any creative work from those skilled in the art.

[0045] All technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein in the specification of this invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0046] The above description is only a preferred embodiment of the present invention. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present invention, and these improvements and modifications should also be considered within the scope of protection of the present invention.

Claims

1. A raw material distribution device for a piglet feed processing system, comprising multiple raw material bins (1) and a mixing bin (2), wherein different feed raw materials are stored in the multiple raw material bins (1) respectively, and the mixing bin (2) is used to mix the different feed raw materials; characterized in that, It also includes multiple weighing devices (3) and a proportional distribution mechanism. The multiple weighing devices (3) weigh multiple raw material bins (1) respectively. The proportional distribution mechanism includes a power component and multiple material picking components. The power component drives multiple material picking components. The power component can adjust the picking speed of multiple material picking components respectively. Multiple material picking components take out feed raw materials from multiple raw material bins (1) at different speeds according to a certain proportion and input them into the mixing bin (2). The material picking components of the proportional distribution mechanism include a picking pipe (11) and a gate (1). 2) Tension spring (13) and material picking box (14), the power assembly includes connecting rod (15), swing arm (16), multi-output shaft reduction gearbox II (17) and drive motor II (18), the bottom of multiple raw material bins (1) is provided with material picking pipe (11), the input end of the material picking pipe (11) is connected to the bottom of the raw material bin (1), the output end of the material picking pipe (11) is connected to the feed inlet of the mixing bin (2), the top inner wall of the material picking pipe (11) is provided with a sliding groove, the gate (12) is slidably installed in the sliding groove, the gate (12) The inner end of the gate (12) is provided with a downward push plate, which extends into the material picking tube (11). The outer end of the gate (12) extends out of the material picking tube (11). The two ends of the tension spring (13) are respectively connected to the outer end of the gate (12) and the raw material bin (1). The material picking box (14) is slidably installed in the material picking tube (11). The upper and lower ends of the material picking box (14) are provided with through openings. The push plate at the inner end of the gate (12) contacts the outer end of the material picking box (14). The inner end of the material picking box (14) is provided with a push rod. The inner end of the push rod is connected to the connecting rod (15). The outer end is rotatably connected, the inner end of the connecting rod (15) is rotatably connected to the outer end of the swing arm (16), the inner end of the swing arm (16) is connected to one output shaft of the multi-output shaft reducer (17), the second drive motor (18) is mounted on the multi-output shaft reducer (17), the second drive motor (18) is connected to the input shaft of the multi-output shaft reducer (17), the multi-output shaft reducer (17) is provided with multiple output shafts, and the lengths of the multiple swing arms (16) connected to the multiple output shafts are set proportionally.

2. The raw material dispensing device for a piglet feed processing system as described in claim 1, characterized in that, Multiple rakes are provided on the upper edge of the inner end of multiple gates (12), and the multiple rakes break up the raw materials at the bottom of multiple raw material bins (1).

3. The raw material dispensing device for a piglet feed processing system as described in claim 2, characterized in that, The swing arm (16) includes a sleeve (19), a telescopic rod (20), and a bolt (21). The inner end of the sleeve (19) is connected to the output shaft of the multi-output shaft reducer (17). The sleeve (19) has a slot inside. The side wall of the sleeve (19) has a long sliding hole that communicates with the slot. The inner end of the telescopic rod (20) is slidably inserted into the slot of the sleeve (19). The outer end of the telescopic rod (20) is rotatably connected to the connecting rod (15). The bolt (21) passes through the long sliding hole of the sleeve (19) to lock the telescopic rod (20) onto the sleeve (19).

4. The raw material dispensing device for a piglet feed processing system as described in claim 3, characterized in that, It also includes a throwing cylinder (22), a receiving hopper (23), an impeller (24), and a third drive motor (25). The throwing cylinder (22) is installed on the inlet of the mixing chamber (2). The receiving hopper (23) is set on the input port of the throwing cylinder (22). The receiving hopper (23) is used to receive various raw materials. Multiple discharge ports are set on the side wall of the throwing cylinder (22). The impeller (24) is rotatably installed in the throwing cylinder (22). The impeller (24) is provided with multiple blades. A notch is set in the middle of the multiple blades. The notch is concentrically aligned with the receiving hopper (23). The third drive motor (25) is installed on the outer wall of the throwing cylinder (22). The third drive motor (25) drives the impeller (24) to rotate.

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