A device for mixing and pelletizing hay mixed feed

Abstract

The present invention relates to the technical field of feed production, and in particular to a hay mixed feed mixing and granulating device. It comprises a support plate, the support plate is provided with a motor and a transmission seat, the transmission seat is fixedly connected to an aggregate shell, the aggregate shell is fixedly connected to a feeding shell, the output shaft of the transmission seat is fixedly connected to a rotating shaft, the rotating shaft is provided with an extrusion roller, an electric telescopic rod is fixedly connected in the transmission seat, the telescopic end of the electric telescopic rod is rotatably connected to a connecting pipe, the connecting pipe is rotatably connected to a template, the template is provided with evenly distributed mold holes, the aggregate shell is fixedly connected to a push rack, and the push rack is fixedly connected to evenly distributed push rods. When the present invention cleans the template, the template is driven to move by the electric telescopic rod, so that the push rod is inserted into the mold hole of the template, and the uncooled material in the mold hole of the template is ejected to complete the cleaning, thereby reducing the influence of residual materials on the production of different feeds.

Description

Technical Field

[0001] The invention relates to the technical field of feed production, in particular to a hay mixed feed mixing and granulating device. Background Art

[0002] Hay mixed feed pelleting equipment is a professional equipment specially used to compress dry plant materials into granular feed. It is widely used in the field of livestock feed processing. In the production process of feed pellets, the materials need to be ground and crushed. In this process, the feed will gradually be heated to a gelatinized state due to the heat generated during grinding. Then the gelatinized feed is squeezed out of the mold. After the processing is completed, some feed will remain in the holes of the mold and on the inner wall of the device. Since different types of feed raw materials need to be mixed and proportioned in a specific ratio, it is usually necessary to clean the inside of the pelletizer when changing the feed formula. However, due to the relatively narrow aperture design and large number of apertures inside the pelletizer, it is very inconvenient for workers to clean the holes in the mold one by one, and it is difficult to achieve thorough cleaning. If the mold is disassembled and cleaned, it is easy for the paste feed to solidify in the mold, making cleaning more difficult. In this case, the remaining old feed materials are easy to contaminate the newly produced feed products and affect the quality of the feed products. Summary of the invention

[0003] The invention provides a hay mixed feed mixing and pelleting device, which is designed to solve the defect that the residual materials inside the feed pelleting device are inconvenient to clean after the production is completed in the existing feed pelleting device.

[0004] The technical solution is as follows: A hay mixed feed mixing and granulating device comprises a support plate, the support plate is provided with a motor and a transmission seat, the output shaft of the motor is fixedly connected to the input shaft of the transmission seat, the transmission seat is fixedly connected to an aggregate shell, the aggregate shell is fixedly connected to a feeding shell, the output shaft of the transmission seat is fixedly connected to a rotating shaft, the rotating shaft is provided with an extrusion roller, an electric telescopic rod is fixedly connected in the transmission seat, the telescopic end of the electric telescopic rod is rotatably connected to a connecting pipe, the connecting pipe is splined to the rotating shaft, the connecting pipe is rotatably connected to a template, the template is provided with evenly distributed mold holes, the template is rotatably connected to the rotating shaft, a push rack is fixedly connected in the aggregate shell, the push rack is fixedly connected to evenly distributed push rods, the push rods are used to clean the mold holes of the template, and a cleaning component for cleaning impurities on the template is provided in the aggregate shell.

[0005] Preferably, the upper side surface of the pusher rack is a frustum surface, and the middle part of the frustum surface of the pusher rack protrudes upward.

[0006] Preferably, the cleaning component includes a rotating ring, which is an electric rotating ring, which is arranged in the aggregate shell, and the rotating ring is hinged with multiple cleaning frames, a torsion spring is fixed between the cleaning frame and the rotating ring, the cleaning frame is provided with a cleaning plate, and the cleaning plate is used to clean the surface of the template, and the rotating ring is provided with a limit assembly for limiting the position of the cleaning frame.

[0007] Preferably, the limiting assembly includes a limiting ring, a round rod is provided on the rotating ring, the limiting ring is slidably connected to the round rod of the rotating ring, the limiting ring is slidably connected to the aggregate shell, the limiting ring is provided with limiting holes with the same number as the cleaning frame, the limiting ring limits the position of the cleaning frame through the limiting holes thereon, and a first spring is fixed between the limiting ring and the rotating ring.

[0008] Preferably, a second spring is further included, wherein the second spring is fixed between the cleaning frame and the cleaning plate, the cleaning frame is slidably connected to the cleaning plate, and the cleaning frame is provided with a pushing component for pushing the material on the template to move.

[0009] Preferably, the pushing assembly includes a plurality of connecting frames, the connecting frames are slidably connected to the adjacent cleaning frames, the connecting frames are fixedly connected with a scraper frame, the scraper frame is used to scrape and clean the surface of the template, the scraper frame is slidably connected to the cleaning plate, the connecting frame is fixedly connected with an extrusion block, the cleaning frame is slidably connected with the same number of transmission blocks as the connecting frames, the transmission blocks are located on the moving path of the cleaning plate, the extrusion blocks are located on the moving path of the adjacent transmission blocks, and a connecting rope is fixedly connected between the connecting frame and the adjacent cleaning plate.

[0010] Preferably, a scraper assembly is further included, which is arranged on the template and is used to clean the inner wall of the feeding shell. The scraper assembly includes a rotating frame, which is rotatably connected to the template, and the rotating frame and the aggregate shell are both provided with friction surfaces. The rotating frame is slidably connected to a plurality of connecting rods, and the cleaning frame is used to drive the connecting rods to rotate. A cleaning ring is commonly fixed to the plurality of connecting rods, and the cleaning ring is slidably connected to the feeding shell. A vibration assembly for driving the cleaning ring to reciprocate is provided on the aggregate shell.

[0011] Preferably, the vibration assembly includes a vibration ring, which is slidably connected to the aggregate shell, a third spring is fixedly connected between the rotating frame and the connecting rod, a guide groove is provided in the aggregate shell, the vibration ring is provided with a first protrusion sliding in the guide groove, the guide groove is used to drive the vibration ring to rotate, the vibration ring is provided with a wave groove, the connecting rod is provided with a protrusion sliding in the wave groove, and the wave groove is used to drive the connecting rod to move up and down.

[0012] Preferably, the template is provided with a limiting groove, and the rotating frame is provided with a second protrusion sliding in the limiting groove, and the limiting groove is used to limit the rotation of the template.

[0013] Preferably, the limiting groove consists of an annular groove and a plurality of vertical grooves distributed circumferentially, and the second protrusion of the rotating frame limits the rotation of the template through the vertical grooves of the limiting groove.

[0014] Beneficial effects of the present invention: 1. When cleaning the template, the present invention drives the template to move through the electric telescopic rod, so that the push rod is inserted into the mold hole of the template, and the uncooled material in the mold hole of the template is pushed out to complete the cleaning, thereby reducing the impact of residual materials on the production of different feeds.

[0015] 2. The present invention improves the cleaning effect of the materials accumulated on the template by alternating the cleaning plate and the scraper frame with the materials on the template during the cleaning process, and gradually scrapes and cleans the materials adhering to the template, thereby reducing the resistance encountered by the cleaning plate and the scraper frame during the cleaning process.

[0016] 3. When cleaning the inner wall of the feeding shell, the present invention scrapes and cleans the feeding shell through the cleaning ring, and drives the cleaning ring to move up and down through the wave groove, so that the cleaning ring cleans the same area of ​​the feeding shell multiple times, thereby improving the cleaning effect of the inner wall of the feeding shell. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention; Figure 2 It is a schematic diagram of the three-dimensional structure of the rotating ring, the limiting ring and the cleaning frame of the present invention; Figure 3 It is a schematic diagram of the three-dimensional structure of the rotating shaft, the squeezing roller and the electric telescopic rod of the present invention; Figure 4 It is a three-dimensional structural sectional view of the template and the pusher frame of the present invention; Figure 5 It is a schematic diagram of the three-dimensional structure of the cleaning frame, torsion spring and cleaning plate of the present invention; Figure 6 It is a three-dimensional structural schematic diagram of the second spring, the connecting frame and the scraper frame of the present invention; Figure 7 It is a three-dimensional structural schematic diagram of the extrusion block and the transmission block of the present invention; Figure 8 It is a three-dimensional structural cross-sectional view of the extrusion block and the transmission block of the present invention; Fig. 9 It is a three-dimensional structural schematic diagram of the rotating frame, connecting rod and cleaning ring of the present invention; Fig.10 It is a three-dimensional structural cross-sectional view of the aggregate shell, rotating frame and vibration ring of the present invention; Fig.11 It is a schematic diagram of the three-dimensional structure of the connecting rod, the third spring and the limiting groove of the present invention; Fig.12 It is an exploded view of the three-dimensional structure of the template, wave groove and limit groove of the present invention.

[0018] Explanation of the accompanying drawings: 1-support plate, 2-motor, 3-transmission seat, 4-collection shell, 5-feeding shell, 6-rotating shaft, 7-extrusion roller, 8-electric telescopic rod, 801-connecting pipe, 9-template, 10-push rack, 11-top rod, 12-rotating ring, 14-cleaning rack, 141-torsion spring, 15-cleaning plate, 13-limiting ring, 131-first spring, 16-second spring, 17-connecting frame, 18-scraper rack, 19-extrusion block, 20-transmission block, 21-connecting rope, 22-rotating frame, 23-connecting rod, 24-cleaning ring, 25-vibration ring, 26-third spring, 27-guide groove, 28-wave groove, 29-limiting groove. DETAILED DESCRIPTION

[0019] The present invention is further described below in conjunction with the accompanying drawings and specific embodiments.

[0020] A hay mixed feed mixing and pelleting device, such as Figure 1-Figure 4 As shown, it includes a support plate 1, which is provided with a motor 2 and a transmission seat 3, the output shaft of the motor 2 is fixedly connected to the input shaft of the transmission seat 3, the transmission seat 3 is fixedly connected to an aggregate shell 4, the aggregate shell 4 is fixedly connected to a feeding shell 5, the output shaft of the transmission seat 3 is fixedly connected to a rotating shaft 6, the rotating shaft 6 is provided with an extrusion roller 7, an electric telescopic rod 8 is fixedly connected in the transmission seat 3, the telescopic end of the electric telescopic rod 8 is rotatably connected to a connecting pipe 801, the connecting pipe 801 is spline-connected to the rotating shaft 6, the connecting pipe 801 is rotatably connected to a template 9, the template 9 is provided with uniformly distributed mold holes, the template 9 is rotatably connected to the rotating shaft 6, a push rack 10 is fixedly connected in the aggregate shell 4, the push rack 10 is fixedly connected to uniformly distributed push rods 11, the push rods 11 are used to clean the mold holes of the template 9, and a cleaning component for cleaning impurities on the template 9 is provided in the aggregate shell 4.

[0021] Further, such as Figure 3 and Figure 4As shown, the upper side surface of the pusher rack 10 is a frustum, and the middle portion of the frustum is convex upward.

[0022] The above scheme aims to clean the residual and uncooled materials in the granulating device by means of reverse top, so as to reduce the residual materials; a transmission is connected between the output shaft of the motor 2 and the input shaft of the transmission seat 3. The transmission is an existing device, and its internal structure will not be described in detail. It is used to adjust the rotation speed of the input shaft of the transmission seat 3 driven by the output shaft of the motor 2. A discharge port is arranged at the lower part of the aggregate shell 4, and the discharge port is used to discharge the formed feed particles. A material guide shell is arranged on the feeding shell 5. The diameter of the upper part of the material guide shell is larger than the diameter of the lower part. The material guide shell is used to facilitate the staff to add materials to the feeding shell 5. The extrusion roller 7 is an existing device. The extrusion roller 7 mixes multiple materials when rotating, and extrude the mixed materials into the die hole of the template 9. Initially, the telescopic end of the electric telescopic rod 8 is in an extended state. At this time, the extrusion roller 7 keeps in contact with the template 9. The upper part of the connecting pipe 801 is hinged with multiple straight rods , the straight rod is used to cut off the columnar material discharged from the die hole on the template 9, so that the columnar material is broken into granules. Initially, the straight rod on the connecting pipe 801 is vertically downward. When the rotating shaft 6 drives the connecting pipe 801 to rotate, the straight rod on the connecting pipe 801 swings to a horizontal state under the action of its centrifugal force. A soft sealing sleeve is provided at the lower part of the connecting pipe 801 to prevent feed particles from entering the lower side of the connecting pipe 801. In this embodiment, the outer edge of the template 9 is initially in contact with the aggregate shell 4, which is used to limit the position of the template 9 through the aggregate shell 4 so that the template 9 does not rotate. The ratio of the depth and aperture of the die hole on the template 9 is less than 8:1 to ensure that the material can be smoothly discharged from the die hole on the template 9. The round table surface of the pusher 10 is used to guide the generated feed particles. The push rod 11 is used to push the residual material in the die hole on the template 9 upward, thereby completing the cleaning of the die hole on the template 9.

[0023] Further, such as Figure 3-Figure 7 As shown, the cleaning component includes a rotating ring 12, which is an electric rotating ring. The rotating ring 12 is arranged in the aggregate shell 4, and the rotating ring 12 is hinged with multiple cleaning frames 14. A torsion spring 141 is fixed between the cleaning frame 14 and the rotating ring 12. The cleaning frame 14 is provided with a cleaning plate 15, and the cleaning plate 15 is used to clean the surface of the template 9. The rotating ring 12 is provided with a limit assembly for limiting the position of the cleaning frame 14.

[0024] Further, such as Figure 3 and Figure 4As shown, the limiting assembly includes a limiting ring 13, a round rod is arranged on the rotating ring 12, the limiting ring 13 is slidably connected to the round rod of the rotating ring 12, the limiting ring 13 is slidably connected to the aggregate shell 4, the limiting ring 13 is provided with limiting holes with the same number as the cleaning frame 14, the limiting ring 13 limits the position of the cleaning frame 14 through the limiting holes thereon, and a first spring 131 is fixedly connected between the limiting ring 13 and the rotating ring 12.

[0025] The above scheme aims to solve the problem that the paste material remaining on the surface of the template 9 is difficult to clean; the rotating ring 12 is an electric rotating ring, the rotating ring 12 is an existing device and the internal structure will not be described in detail, the rotating ring 12 is used to drive the cleaning frame 14 to rotate so as to clean the upper side of the template 9. In this embodiment, the number of cleaning frames 14 is two, and the length of the cleaning frame 14 is greater than the minimum distance from the outer edge of the template 9 to its innermost mold hole, ensuring that the cleaning frame 14 can cover the area where the template 9 and the material are in contact, and the torsion spring 141 is used to drive the cleaning frame 14 to rotate to a horizontal state. Initially, the cleaning frame 14 is parallel to the vertical plane, and the torsion spring 141 is in a power storage state. The cleaning plate 15 is in a state of being charged. A brush structure is used to remove residual materials on the surface of the template 9 and materials ejected from its mold hole. In this embodiment, the relationship between the cleaning plate 15 and the cleaning frame 14 is fixed. The cross-sectional area of ​​the limiting hole on the limiting ring 13 is larger than the cross-sectional area of ​​the lower part of the cleaning frame 14, and the edge of the upper limiting hole of the limiting ring 13 is provided with a rounded corner, which is used to facilitate the limiting ring 13 to push the cleaning frame 14 to rotate when the cleaning frame 14 is reset. The first spring 131 is used to push the limiting ring 13 to move upward and reset. In this embodiment, the inner side of the limiting ring 13 can be provided with a horizontal plate located on the lower side of the template 9, so that when the template 9 moves downward, the limiting ring 13 is driven to move downward through the horizontal plate.

[0026] Working process: When it is necessary to use this device to produce feed pellets, the staff pours the mixed materials into the feeding shell 5, and then the staff starts the motor 2. The output shaft of the motor 2 drives the rotating shaft 6 to rotate through the transmission seat 3, and the rotating shaft 6 drives the connecting pipe 801 and the extrusion roller 7 to rotate. The extrusion roller 7 rotates to mix the materials in the feeding shell 5. At the same time, the connecting pipe 801 drives the straight rod thereon to rotate. The straight rod gradually changes from a vertical state to a horizontal state under the action of its own centrifugal force. As the extrusion roller 7 squeezes the material, the material is gradually crushed and gelatinized. After the material on the upper side of the template 9 is gelatinized, the gelatinized material enters the die hole of the template 9 under the extrusion of the extrusion roller 7, and is extruded after passing through the die hole of the template 9. The upper straight rod of the connecting pipe 801 cuts the material, so that the material is cut into particles and enters the aggregate shell 4 to contact the upper side of the pusher rack 10. Then, the material particles slide around along the upper side of the pusher rack 10 and are discharged through the discharge hole on the aggregate shell 4.

[0027] When the production of feed particles is completed, the staff turns off the motor 2, the rotating shaft 6 stops driving the connecting tube 801 to rotate, the centrifugal force on the straight rod on the connecting tube 801 is reduced, and the straight rod of the connecting tube 801 swings in the opposite direction to a vertical state under the action of gravity. Then the staff starts the electric telescopic rod 8, and the telescopic end of the electric telescopic rod 8 drives the template 9 to move downward through the connecting tube 801. As the template 9 moves downward, when the template 9 contacts the cross plate of the limit ring 13, the template 9 pushes the limit ring 13 to move downward and compresses the first spring 131, and the telescopic end of the electric telescopic rod 8 continues to retract. When the upper side surface of the push rod 11 is flush with the lower side surface of the template 9, the template 9 continues to move downward so that the push rod 11 gradually penetrates into the die hole thereon, so that the push rod 11 squeezes the residual and uncooled material in the template 9 upward, and cleans the material in the die hole of the template 9. Until the upper side surface of the push rod 11 is flush with the upper side surface of the template 9, the telescopic end of the electric telescopic rod 8 stops retracting, and the push rod 11 completes the cleaning of the die hole on the template 9.

[0028] After the upper side of the push rod 11 is flush with the upper side of the template 9, the limit ring 13 stops moving downward and no longer compresses the first spring 131. At this time, the limit ring 13 is separated from the cleaning frame 14 (that is, the limit ring 13 moves to the bottom of the cleaning frame 14). The limit ring 13 releases the limit on the cleaning frame 14. Taking the moving direction of the front cleaning frame 14 and the parts thereon as an example, the cleaning frame 14 drives the parts thereon to rotate clockwise under the action of the adjacent torsion spring 141 ( Figure 1 , viewed from right to left), until the cleaning frame 14 swings to a horizontal state, the torsion spring 141 no longer stores force, the cleaning frame 14 stops rotating, and the cleaning plate 15 contacts the upper side of the template 9. The staff starts the rotating ring 12, and the rotating ring 12 drives the cleaning frame 14 and the limiting ring 13 to rotate. The cleaning frame 14 drives the cleaning plate 15 to rotate to clean the surface of the template 9, and sweeps the material on the template 9 from its edge into the aggregate shell 4. When the template 9 is cleaned, the staff closes the rotating ring 12 and starts the electric telescopic rod 8. The electric The telescopic end of the telescopic rod 8 drives the template 9 to reset, so that the template 9 and the top rod 11 are gradually separated, and the first spring 131 pushes the limit ring 13 to move upward and reset, so that the limit ring 13 squeezes the cleaning frame 14, and the cleaning frame 14 drives the cleaning plate 15 to rotate in the opposite direction and reset and makes the torsion spring 141 accumulate force until the first spring 131 is reset, the limit ring 13 stops moving, and the template 9 is separated from the limit ring 13. When the telescopic end of the electric telescopic rod 8 is reset, the template 9 completes the reset, and then the staff starts the motor 2 again to granulate other feeds.

[0029] Further, such as Figure 6-Figure 8 As shown, a second spring 16 is also included. The second spring 16 is fixed between the cleaning frame 14 and the cleaning plate 15. The cleaning frame 14 and the cleaning plate 15 are slidably connected. The cleaning frame 14 is provided with a pushing component for pushing the material on the template 9 to move.

[0030] Further, such as Figure 5-Figure 8 As shown, the pushing assembly includes a plurality of connecting frames 17, which are slidably connected to adjacent cleaning frames 14, and are fixedly connected to scraper frames 18, which are used to scrape and clean the surface of the template 9, and are slidably connected to the cleaning plate 15, and are fixedly connected to the connecting frame 17 with extrusion blocks 19, and the cleaning frame 14 is slidably connected to transmission blocks 20 of the same number as the connecting frame 17, and the transmission blocks 20 are located on the moving path of the cleaning plate 15, and the extrusion blocks 19 are located on the moving path of the adjacent transmission blocks 20, and a connecting rope 21 is fixedly connected between the connecting frame 17 and the adjacent cleaning plate 15.

[0031] The above scheme is used to solve the problem that the paste material on the upper side of the template 9 has a large adhesion force and the cleaning plate 15 cannot effectively clean the material on the template 9; the second spring 16 is always in a compressed state, which is used to ensure the stability of the position between the cleaning plate 15 and the cleaning frame 14. In this embodiment, the cleaning frame 14 and the cleaning plate 15 can slide relative to each other, so that the position of the cleaning plate 15 can change with the height of the residual material on the template 9, reduce the wear rate of the cleaning plate 15, and extend the service life of the cleaning plate 15. In this embodiment, one cleaning plate 15 has two connecting frames 17, and the two connecting frames 17 are respectively located on the left and right sides of the cleaning plate 15. The scraper frame 18 is composed of a plurality of spaced protrusions, vertical rods and spaced cross rods. Figure 7 For example, the spaced protrusions are located on the left side of the vertical rod, which are used to scrape and clean the material on the template 9. Initially, the scraper frame 18 is located inside the cleaning plate 15, and the extrusion block 19 is a triangular prism. The extrusion block 19 is provided with an inclined surface. The distance between the inclined surfaces on the two extrusion blocks 19 gradually increases from the side close to the adjacent cleaning plate 15 to the other side. In this embodiment, a cleaning frame 14 has two transmission blocks 20, and the transmission block 20 is used to push the extrusion block 19 to move, so that the connecting frame 17 drives the scraper frame 18 to move out of the cleaning plate 15, and the connecting rope 21 passes through the adjacent transmission block 20, and the connecting rope 21 is provided with a convex knot in the area between the transmission block 20 and the connecting frame 17, and the convex knot of the connecting rope 21 is used to drive the transmission block 20 to reset.

[0032] Working process: When the template 9 drives the limit ring 13 to move downward, after the limit ring 13 is separated from the cleaning frame 14, taking the moving direction of the rear cleaning frame 14 and the parts thereon as an example, the torsion spring 141 drives the cleaning frame 14 to rotate counterclockwise ( Figure 1, viewed from right to left), the cleaning frame 14 drives the cleaning plate 15 and the connecting frame 17 and the parts thereon to rotate synchronously until the cleaning plate 15 is horizontal again, the cleaning frame 14 stops rotating (taking the initial position where the cleaning plate 15 contacts the template 9 without a large amount of material accumulation as an example), the staff starts the rotating ring 12, and the rotating ring 12 drives the cleaning frame 14 to rotate circumferentially, so that the cleaning frame 14 drives the cleaning plate 15 to clean the material on the template 9.

[0033] As the cleaning frame 14 drives the cleaning plate 15 to rotate circumferentially, when the cleaning plate 15 encounters a raised position of the material on the template 9, the cleaning plate 15 moves upward relative to the cleaning frame 14 under the push of the material. At this time, the connecting rope 21 gradually relaxes, and the cleaning plate 15 moves to compress the second spring 16 and squeeze the two adjacent transmission blocks 20, so that the two adjacent transmission blocks 20 move back to back, and the transmission block 20 moves and squeezes the extrusion block 19, so that the extrusion block 19 drives the connecting frame 17 to move downward, and the connecting frame 17 drives the scraper frame 18 to move downward, and the scraper frame 18 extends out of the cleaning plate 15 and directly contacts the material on the template 9, so that the scraper frame 18 directly scrapes the material adhered to the template 9 when passing through this place, so that the height of the adhered material gathered on the template 9 is reduced and dispersed around. When the cleaning plate 15 passes the raised object After the material is removed, the extrusion force of the material on the cleaning plate 15 is reduced, and the second spring 16 pushes the cleaning plate 15 to move downward and reset. The cleaning plate 15 drives the connecting frame 17 to move upward through the connecting rope 21, so that the connecting frame 17 pushes the transmission block 20 to move in the opposite direction and reset through the extrusion block 19. Until the second spring 16 is reset, the cleaning plate 15 stops moving and completes the reset, the connecting frame 17 stops moving and allows the scraper frame 18 to enter the cleaning plate 15 again to complete the reset. When the cleaning plate 15 encounters the accumulated material again, the scraper frame 18 extends out here to scrape and clean the material. When the template 9 is cleaned, the rotating ring 12 is closed, and the telescopic end of the electric telescopic rod 8 drives the template 9 to move in the opposite direction and reset. The limit ring 13 pushes the cleaning frame 14 to swing in the opposite direction and reset, so that the cleaning frame 14 drives the parts thereon to swing in the opposite direction and reset.

[0034] Further, such as Figure 3 , Figure 4 and Figure 9-11 As shown, it also includes a scraper assembly, which is arranged on the template 9 and is used to clean the inner wall of the feeding shell 5. The scraper assembly includes a rotating frame 22, which is rotatably connected to the template 9. The rotating frame 22 and the aggregate shell 4 are both provided with friction surfaces. The rotating frame 22 is slidably connected to a plurality of connecting rods 23. The cleaning frame 14 is used to drive the connecting rods 23 to rotate. The plurality of connecting rods 23 are commonly fixed with a cleaning ring 24. The cleaning ring 24 is slidably connected to the feeding shell 5. A vibration assembly for driving the cleaning ring 24 to reciprocate is provided on the aggregate shell 4.

[0035] The above scheme aims to clean the residual material on the inner wall of the feeding shell 5 by scraping; in this embodiment, the rotating frame 22 is in contact with the aggregate shell 4, and the minimum distance between the cleaning ring 24 and the template 9 is greater than the length of the cleaning frame 14, so as to prevent the cleaning ring 24 from hindering the swing of the cleaning frame 14. After the cleaning frame 14 swings to a horizontal state, the connecting rod 23 is located on the moving path of the cleaning frame 14. When the side of the cleaning frame 14 contacts the side of the adjacent connecting rod 23, the cleaning frame 14 drives the adjacent connecting rod 23 to rotate circumferentially. The cleaning ring 24 is used to scrape and clean the material on the inner wall of the feeding shell 5 to reduce the residual material in the feeding shell 5.

[0036] Further, such as Figure 3 , Figure 4 and Figure 9-12 As shown, the vibration assembly includes a vibration ring 25, which is slidably connected to the aggregate shell 4, a third spring 26 is fixedly connected between the rotating frame 22 and the connecting rod 23, a guide groove 27 is provided in the aggregate shell 4, the vibration ring 25 is provided with a first protrusion sliding in the guide groove 27, the guide groove 27 is used to drive the vibration ring 25 to rotate, the vibration ring 25 is provided with a wave groove 28, the connecting rod 23 is provided with a protrusion sliding in the wave groove 28, and the wave groove 28 is used to drive the connecting rod 23 to move up and down.

[0037] Further, such as Fig.11 and Fig.12 As shown, the template 9 is provided with a limiting groove 29 , and the rotating frame 22 is provided with a second protrusion sliding in the limiting groove 29 , and the limiting groove 29 is used to limit the rotation of the template 9 .

[0038] Further, such as Figure 10-12 As shown, the limiting groove 29 is composed of an annular groove and a plurality of vertical grooves distributed circumferentially, and the second protrusion of the rotating frame 22 limits the rotation of the template 9 through the vertical grooves of the limiting groove 29 .

[0039] The above scheme aims to improve the cleaning effect by driving the rotating frame 22 to move back and forth, so that the rotating frame 22 can scrape the feeding shell 5 multiple times during the downward movement; the guide groove 27 is composed of an arc groove and a straight groove, and the arc groove of the guide groove 27 is located at the upper part of the straight groove. Initially, the first protrusion of the vibration ring 25 is located at the upper part of the guide groove 27, and the guide groove 27 is used to drive the vibration ring 25 to rotate. Initially, the protrusion of the connecting rod 23 is located at the trough of the wave groove 28, which is used to make the connecting rod 23 drive the parts on it to move upward first. When the connecting rod 23 moves downward, the connecting rod 23 drives the vibration ring 25 to move downward through the protrusion thereon, so that the first protrusion on the vibration ring 25 slides in the adjacent guide groove 27, thereby rotating the vibration ring 25.

[0040] Working process: in the process that the electric telescopic rod 8 drives the template 9 to move downward through the connecting pipe 801, the template 9 moves downward relative to the rotating frame 22, so that the second protrusion of the rotating frame 22 moves upward along the vertical groove of the limiting groove 29, until the second protrusion of the rotating frame 22 enters the annular groove of the limiting groove 29, the template 9 no longer moves downward relative to the rotating frame 22, the template 9 drives the rotating frame 22 and the parts thereon to move downward, the rotating frame 22 drives the connecting rod 23 to move downward through the third spring 26, so that the connecting rod 23 drives the cleaning ring 24 and the vibration ring 25 to move downward, and the cleaning ring 24 moves downward to clean the inner wall of the feeding shell 5.

[0041] In the process of the connecting rod 23 driving the vibration ring 25 to move, the first protrusion of the vibration ring 25 slides along the guide groove 27, causing the vibration ring 25 to rotate clockwise ( Figure 1 , viewed from top to bottom), the vibration ring 25 rotates through the wave groove 28 thereon to squeeze the convex rod of the connecting rod 23, so that the connecting rod 23 moves upward relative to the vibration ring 25 under the action of the wave groove 28, and the connecting rod 23 compresses the third spring 26 and drives the cleaning ring 24 to move upward synchronously, until the convex rod of the connecting rod 23 moves to the wave crest position of the wave groove 28, the connecting rod 23 stops moving upward relative to the vibration ring 25, and the third spring 26 pushes the connecting rod 23 to move downward, so that the connecting rod 23 pushes and drives the cleaning ring 24 to move downward relative to the vibration ring 25, that is, the cleaning ring 24 will continue to reciprocate up and down in a small amplitude during the downward movement, so that the cleaning ring 24 cleans the feeding shell 5 multiple times, thereby reducing the residual amount of material on the feeding shell 5, and then the connecting rod 23 repeats the above process to continuously drive the cleaning ring 24 to move up and down, until the first convex block of the vibration ring 25 moves to the straight groove area of ​​the guide groove 27, the cleaning ring 24 stops rotating, and the connecting rod 23 stops driving the cleaning ring 24 to move up and down.

[0042] As the connecting rod 23 continues to drive the vibration ring 25 to move downward, when the vibration ring 25 contacts the limiting ring 13, the vibration ring 25 pushes the limiting ring 13 to move downward, so that the limiting ring 13 releases the limit on the cleaning frame 14. At this time, the cleaning ring 24 is located on the upper part of the cleaning frame 14, and the torsion spring 141 repeats the above process to drive the cleaning frame 14 to rotate. Then the rotating ring 12 repeats the above process to drive the cleaning frame 14 to rotate to clean the template 9. In this process, when the side of the cleaning frame 14 contacts the side of the connecting rod 23, the cleaning frame 14 pushes the connecting rod 23 to rotate, so that the connecting rod 23 drives the cleaning frame 14 to rotate. The cleaning ring 24 and the rotating frame 22 rotate. During this process, the connecting rod 23 repeats the above process and moves up and down under the action of the wave groove 28, so that the material adhering to the cleaning ring 24 falls off. After the upper side of the template 9 is cleaned, the telescopic end of the electric telescopic rod 8 extends, so that the template 9 drives the rotating frame 22 and the parts thereon to move in the opposite direction and reset. The vibration ring 25 rotates in the opposite direction along the guide groove 27 and resets until the rotating frame 22 contacts the aggregate shell 4 again to complete the reset. The template 9 moves upward relative to the rotating frame 22, so that the second protrusion of the rotating frame 22 enters the vertical groove of the limit groove 29 to complete the reset.

[0043] The above descriptions are merely embodiments of the present invention and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification, or directly or indirectly applied in other related technical fields, are also included in the protection scope of the present invention.

Claims

1. A hay mixed feed mixing and granulating device, characterized in that: The invention comprises a support plate (1), wherein the support plate (1) is provided with a motor (2) and a transmission seat (3), the output shaft of the motor (2) is fixedly connected to the input shaft of the transmission seat (3), the transmission seat (3) is fixedly connected to a material collection shell (4), the material collection shell (4) is fixedly connected to a material feeding shell (5), the output shaft of the transmission seat (3) is fixedly connected to a rotating shaft (6), the rotating shaft (6) is provided with a squeezing roller (7), an electric telescopic rod (8) is fixedly connected inside the transmission seat (3), and the telescopic end of the electric telescopic rod (8) is rotatably connected to a connecting pipe (801), The connecting tube (801) is spline-connected to the rotating shaft (6); the connecting tube (801) is rotatably connected to a template (9); the template (9) is provided with evenly distributed mold holes; the template (9) is rotatably connected to the rotating shaft (6); a pusher rack (10) is fixedly connected in the aggregate shell (4); the pusher rack (10) is fixedly connected with evenly distributed push rods (11); the push rods (11) are used to clean the mold holes of the template (9); and a cleaning component for cleaning impurities on the template (9) is provided in the aggregate shell (4).

2. A hay mixed feed mixing and granulating device according to claim 1, characterized in that: The upper side surface of the pusher rack (10) is a frustum surface, and the middle portion of the frustum surface of the pusher rack (10) is protruding upwards.

3. The hay mixed feed mixing and granulating device according to claim 1, characterized in that: The cleaning component comprises a rotating ring (12), the rotating ring (12) being an electric rotating ring, the rotating ring (12) being arranged in the aggregate shell (4), the rotating ring (12) being hinged with a plurality of cleaning frames (14), a torsion spring (141) being fixedly connected between the cleaning frames (14) and the rotating ring (12), the cleaning frames (14) being provided with cleaning plates (15), the cleaning plates (15) being used for cleaning the surface of the template (9), and the rotating ring (12) being provided with a limit assembly for limiting the position of the cleaning frames (14).

4. A hay mixed feed mixing and granulating device according to claim 3, characterized in that: The limiting assembly comprises a limiting ring (13), the rotating ring (12) is provided with a round rod, the limiting ring (13) is slidably connected to the round rod of the rotating ring (12), the limiting ring (13) is slidably connected to the aggregate shell (4), the limiting ring (13) is provided with limiting holes having the same number as the cleaning frame (14), the limiting ring (13) limits the position of the cleaning frame (14) through the limiting holes thereon, and a first spring (131) is fixedly connected between the limiting ring (13) and the rotating ring (12).

5. A hay mixed feed mixing and granulating device according to claim 4, characterized in that: The cleaning frame (14) further comprises a second spring (16), the second spring (16) being fixed between the cleaning frame (14) and the cleaning plate (15), the cleaning frame (14) being slidably connected to the cleaning plate (15), and the cleaning frame (14) being provided with a pushing component for pushing the material on the template (9) to move.

6. The hay mixed feed mixing and granulating device according to claim 5, characterized in that: The pusher assembly comprises a plurality of connecting frames (17), wherein the connecting frames (17) are slidably connected to the adjacent cleaning frames (14), the connecting frames (17) are fixedly connected with a scraper frame (18), and the scraper frame (18) is used to scrape and clean the surface of the template (9), the scraper frame (18) is slidably connected to the cleaning plate (15), the connecting frames (17) are fixedly connected with an extrusion block (19), the cleaning frame (14) is slidably connected with the same number of transmission blocks (20) as the connecting frames (17), the transmission blocks (20) are located on the moving path of the cleaning plate (15), the extrusion blocks (19) are located on the moving path of the adjacent transmission blocks (20), and a connecting rope (21) is fixedly connected between the connecting frame (17) and the adjacent cleaning plate (15).

7. A hay mixed feed mixing and pelleting device according to claim 6, characterized in that: The invention also comprises a scraper assembly, which is arranged on the template (9) and is used to clean the inner wall of the feeding shell (5). The scraper assembly comprises a rotating frame (22), which is rotatably connected to the template (9). The rotating frame (22) and the aggregate shell (4) are both provided with friction surfaces. The rotating frame (22) is slidably connected to a plurality of connecting rods (23). The cleaning frame (14) is used to drive the connecting rods (23) to rotate. The plurality of connecting rods (23) are commonly fixed with a cleaning ring (24). The cleaning ring (24) is slidably connected to the feeding shell (5). The aggregate shell (4) is provided with a vibration assembly for driving the cleaning ring (24) to reciprocate.

8. The hay mixed feed mixing and granulating device according to claim 7, characterized in that: The vibration assembly comprises a vibration ring (25), the vibration ring (25) is slidably connected to the aggregate shell (4), a third spring (26) is fixedly connected between the rotating frame (22) and the connecting rod (23), a guide groove (27) is provided in the aggregate shell (4), the vibration ring (25) is provided with a first protrusion sliding in the guide groove (27), the guide groove (27) is used to drive the vibration ring (25) to rotate, the vibration ring (25) is provided with a wave groove (28), the connecting rod (23) is provided with a protrusion sliding in the wave groove (28), and the wave groove (28) is used to drive the connecting rod (23) to move up and down.

9. A hay mixed feed mixing and granulating device according to claim 8, characterized in that: The template (9) is provided with a limiting groove (29), and the rotating frame (22) is provided with a second protrusion sliding in the limiting groove (29), and the limiting groove (29) is used to limit the rotation of the template (9).

10. The device for mixing and granulating hay mixed feed according to claim 9, characterized in that: The limiting groove (29) is composed of an annular groove and a plurality of vertical grooves distributed in the circumferential direction, and the second protrusion of the rotating frame (22) limits the rotation of the template (9) through the vertical grooves of the limiting groove (29).

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