A hay mixed feed granulating device

Abstract

The present invention relates to the technical field of feed production, and particularly relates to a granulating device for mixing hay mixed feed. It includes a support plate, on which a motor and a transmission seat are provided. The transmission seat is fixedly connected with an aggregate shell, and the aggregate shell is fixedly connected with a feeding shell. The output shaft of the transmission seat is fixedly connected with a rotating shaft, and an extrusion roller is arranged on the rotating shaft. An electric telescopic rod is fixedly connected inside the transmission seat, and the telescopic end of the electric telescopic rod is rotatably connected with a connecting pipe. The connecting pipe is rotatably connected with a template, and uniformly distributed die holes are arranged on the template. A pushing frame is fixedly connected inside the aggregate shell, and uniformly distributed ejector rods are fixedly connected to the pushing frame. When cleaning the template in the present invention, the template is driven to move by the electric telescopic rod, so that the ejector rods extend into the die holes of the template to eject the uncooled materials in the die holes of the template to complete the cleaning, reducing the influence of residual materials on the production of different feeds.

Description

Technical Field

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

[0002] The granulating equipment for hay mixed feed is a professional equipment specifically used to compress dry plant raw materials into granular feed, which is widely used in the field of livestock feed processing. During the production process of feed pellets, the materials need to be ground and crushed. During this process, the feed will gradually be heated to a gelatinized state due to the heat generated during grinding. After that, the gelatinized feed is extruded from the die. After the processing is completed, some feed will remain in the holes of the die and on the inner wall of the device. Since different types of feed raw materials need to be mixed in a specific ratio, when changing the feed formula, it is usually necessary to clean the inside of the granulator. However, due to the relatively small and large number of apertures inside the granulator, it is very inconvenient for workers to clean each hole 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-like feed to solidify in the mold, increasing the cleaning difficulty. In this case, the residual old feed materials are likely to contaminate the newly produced feed products, affecting the quality of the feed products. Summary of the Invention

[0003] The present invention provides a mixing and granulating device for hay mixed feed to solve the drawback that the materials remaining inside the feed granulating device are inconvenient to clean after production.

[0004] The technical solution is as follows: A mixing and granulating device for hay mixed feed includes 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 with an aggregate shell, and the aggregate shell is fixedly connected with a feeding shell. The output shaft of the transmission seat is fixedly connected with a rotating shaft. The rotating shaft is provided with extrusion rollers. An electric telescopic rod is fixedly connected inside the transmission seat. The telescopic end of the electric telescopic rod is rotatably connected with a connecting pipe. The connecting pipe is in spline connection with the rotating shaft. The connecting pipe is rotatably connected with a template. The template is provided with uniformly distributed die holes. The template is rotatably connected with the rotating shaft. A pushing frame is fixedly connected inside the aggregate shell. The pushing frame is fixedly connected with uniformly distributed ejector rods. The ejector rods are used to clean the die holes of the template. A cleaning component for cleaning impurities on the template is arranged inside the aggregate shell.

[0005] Preferably, the upper side surface of the pushing frame is a conical surface, and the middle part of the conical surface of the pushing frame bulges upward.

[0006] Preferably, the cleaning assembly includes a rotating ring which is an electric rotating ring. The rotating ring is arranged in the aggregate shell. A plurality of cleaning frames are hinged to the rotating ring. A torsion spring is fixedly connected between the cleaning frame and the rotating ring. The cleaning frame is provided with a cleaning plate for cleaning the surface of the template. A limiting assembly for limiting the position of the cleaning frame is arranged on the rotating ring.

[0007] Preferably, the limiting assembly includes a limiting ring. A round rod is arranged on the rotating ring. The limiting ring is slidably connected to the round rod of the rotating ring and is slidably connected to the aggregate shell. The limiting ring is provided with the same number of limiting holes as the cleaning frames. The position of the cleaning frame is limited by the limiting holes on it. A first spring is fixedly connected between the limiting ring and the rotating ring.

[0008] Preferably, a second spring is further included. The second spring is fixedly connected between the cleaning frame and the cleaning plate. The cleaning frame and the cleaning plate are slidably connected. A material pushing assembly for pushing the material on the template to move is arranged on the cleaning frame.

[0009] Preferably, the material pushing assembly includes a plurality of connecting frames which are slidably connected to adjacent cleaning frames. A scraping frame is fixedly connected to the connecting frame for scraping and cleaning the surface of the template. The scraping frame is slidably connected to the cleaning plate. An extrusion block is fixedly connected to the connecting frame. A transmission block with the same number as the connecting frames is slidably connected to the cleaning frame. The transmission block is located on the moving path of the cleaning plate, and the extrusion block is located on the moving path of adjacent transmission blocks. A connecting rope is fixedly connected between the connecting frame and adjacent cleaning plates.

[0010] Preferably, a scraping assembly is further included. The scraping assembly is arranged on the template for cleaning the inner wall of the feeding shell. The scraping assembly includes a rotating frame which is rotatably connected to the template. Friction surfaces are arranged on both the rotating frame and the aggregate shell. A plurality of connecting rods are slidably connected to the rotating frame. The cleaning frame is used to drive the connecting rods to rotate. A cleaning ring is fixedly connected by a plurality of the connecting rods. The cleaning ring is slidably connected to the feeding shell. A vibration assembly for driving the cleaning ring to reciprocate is arranged 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 guiding groove is arranged in the aggregate shell. The vibration ring is provided with a first convex block which slides in the guiding groove. The guiding 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 convex rod which slides in the wave groove. 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. The rotating frame is provided with a second convex block which slides in the limiting groove. The limiting groove is used to limit the rotation of the template.

[0013] Preferably, the limiting groove is composed of an annular groove and a plurality of vertical grooves distributed circumferentially. The second convex block of the rotating frame limits the rotation of the template through the vertical grooves of the limiting groove.

[0014] Advantages of the present invention: 1. When cleaning the template of the present invention, the template is driven to move by the electric telescopic rod, so that the ejector rod extends into the die hole of the template to eject the uncooled material in the die hole of the template to complete the cleaning, reducing the influence of the residual material on different feed productions.

[0015] 2. In the process of cleaning the template of the present invention, by alternating the cleaning plate and the scraping rack with the material on the template, the cleaning effect of the aggregated material on the template is improved, and the material adhered to the template is gradually scraped and cleaned, reducing the resistance received by the cleaning plate and the scraping rack during the cleaning process.

[0016] 3. When cleaning the inner wall of the feeding shell of the present invention, the cleaning ring is used to scrape and clean the feeding shell, and the wave groove drives the cleaning ring to move up and down, 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 is a three-dimensional structural schematic diagram of the present invention;

[0018] Figure 2 is a three-dimensional structural schematic diagram of the rotating ring, limiting ring and cleaning rack of the present invention;

[0019] Figure 3 is a three-dimensional structural schematic diagram of the rotating shaft, extrusion roller and electric telescopic rod of the present invention;

[0020] Figure 4 is a three-dimensional structural sectional view of the template and the pushing rack of the present invention;

[0021] Figure 5 is a three-dimensional structural schematic diagram of the cleaning rack, torsion spring and cleaning plate of the present invention;

[0022] Figure 6 This is a three-dimensional structural schematic diagram of the second spring, connecting frame and scraping frame of the present invention;

[0023] Figure 7 This is a three-dimensional structural schematic diagram of the extrusion block and transmission block of the present invention;

[0024] Figure 8 This is a cross-sectional view of the three-dimensional structure of the extrusion block and transmission block of the present invention;

[0025] Figure 9 This is a three-dimensional structural schematic diagram of the rotating frame, connecting rod and cleaning ring of the present invention;

[0026] Figure 10 This is a cross-sectional view of the three-dimensional structure of the aggregate shell, rotating frame and vibrating ring of the present invention;

[0027] Figure 11 This is a three-dimensional structural schematic diagram of the connecting rod, third spring and limiting groove of the present invention;

[0028] Figure 12 This is an exploded view of the three-dimensional structure of the template, wave groove and limiting groove of the present invention.

[0029] Explanation of reference numerals: 1 - support plate, 2 - motor, 3 - transmission seat, 4 - aggregate shell, 5 - feeding shell, 6 - rotating shaft, 7 - extrusion roller, 8 - electric telescopic rod, 801 - connecting pipe, 9 - template, 10 - pushing frame, 11 - ejector rod, 12 - rotating ring, 14 - cleaning frame, 141 - torsion spring, 15 - cleaning plate, 13 - limiting ring, 131 - first spring, 16 - second spring, 17 - connecting frame, 18 - scraping frame, 19 - extrusion block, 20 - transmission block, 21 - connecting rope, 22 - rotating frame, 23 - connecting rod, 24 - cleaning ring, 25 - vibrating ring, 26 - third spring, 27 - guiding groove, 28 - wave groove, 29 - limiting groove. Detailed implementation manners

[0030] The present invention will be further described below in conjunction with the accompanying drawings and specific implementation manners.

[0031] A hay mixed feed mixing and granulating device, as Figures 1-4As shown in the figure, it includes a support plate 1. 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 with a material collecting shell 4. The material collecting shell 4 is fixedly connected with a feeding shell 5. The output shaft of the transmission seat 3 is fixedly connected with a rotating shaft 6. The rotating shaft 6 is provided with a pressing roller 7. An electric telescopic rod 8 is fixedly connected inside the transmission seat 3. The telescopic end of the electric telescopic rod 8 is rotatably connected with a connecting pipe 801. The connecting pipe 801 is in spline connection with the rotating shaft 6. The connecting pipe 801 is rotatably connected with a template 9. The template 9 is provided with uniformly distributed die holes. The template 9 is rotatably connected with the rotating shaft 6. A material pushing frame 10 is fixedly connected inside the material collecting shell 4. The material pushing frame 10 is fixedly connected with uniformly distributed ejector rods 11. The ejector rods 11 are used to clean the die holes of the template 9. A cleaning component for cleaning impurities on the template 9 is arranged inside the material collecting shell 4.

[0032] Further, as shown in Figure 3 and Figure 4 the figure, the upper side surface of the material pushing frame 10 is a conical surface, and the middle part of the conical surface of the material pushing frame 10 bulges upward.

[0033] The above solution aims to clean the residual and uncooled materials in the granulating device by means of reverse pushing to reduce the material residue. 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 here. It is used to adjust the rotation speed of the output shaft of the motor 2 driving the input shaft of the transmission seat 3. A discharge port is arranged at the lower part of the material collecting shell 4, which is used to discharge the formed feed pellets. A guide shell is arranged on the feeding shell 5. The diameter of the upper part of the guide shell is larger than that of its lower part. The guide shell is used to facilitate the staff to feed materials into the feeding shell 5. The pressing roller 7 is an existing device. When the pressing roller 7 rotates, it mixes various materials and extrudes the mixed materials into the die holes of the template 9. Initially, the telescopic end of the electric telescopic rod 8 is in the extended state. At this time, the pressing roller 7 is in contact with the template 9. A plurality of straight rods are hinged to the upper part of the connecting pipe 801. The straight rods are used to cut off the columnar materials discharged from the die holes on the template 9, so that the columnar materials are broken into granular. Initially, the straight rods on the connecting pipe 801 are vertically downward. When the rotating shaft 6 drives the connecting pipe 801 to rotate, the straight rods on the connecting pipe 801 swing to the horizontal state under the action of their centrifugal force. A soft sealing sleeve is arranged at the lower part of the connecting pipe 801 to prevent the feed pellets 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 material collecting shell 4 to limit the position of the template 9 through the material collecting shell 4, so that the template 9 will not rotate. The ratio of the depth to the diameter of the die holes on the template 9 is less than 8:1 to ensure that the materials can be smoothly discharged from the die holes on the template 9. The conical surface of the material pushing frame 10 is used to guide the generated feed pellets. The ejector rods 11 are used to push the residual materials in the die holes on the template 9 upward, thereby completing the cleaning of the die holes on the template 9.

[0034] Further, as shown inFigures 3-7 As shown, the cleaning assembly includes a rotating ring 12. The rotating ring 12 is an electric rotating ring and is arranged inside the aggregate shell 4. A plurality of cleaning frames 14 are hinged to the rotating ring 12. A torsion spring 141 is fixedly connected 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. A limiting assembly for restricting the position of the cleaning frame 14 is arranged on the rotating ring 12.

[0035] Further, as Figure 3 and Figure 4 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 and is slidably connected to the aggregate shell 4. The limiting ring 13 is provided with the same number of limiting holes as the cleaning frames 14. The limiting ring 13 restricts the position of the cleaning frame 14 through the limiting holes on it. A first spring 131 is fixedly connected between the limiting ring 13 and the rotating ring 12.

[0036] The above solution aims to solve the problem that it is difficult to clean the paste material remaining on the surface of the template 9; the rotating ring 12 is an electric rotating ring. The rotating ring 12 is an existing device and its internal structure will not be described in detail here. 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 die hole, ensuring that the cleaning frame 14 can cover the area where the template 9 contacts the material. The torsion spring 141 is used to drive the cleaning frame 14 to rotate to the horizontal state. Initially, the cleaning frame 14 is parallel to the vertical plane and the torsion spring 141 is in a state of storing energy. The cleaning plate 15 adopts a brush structure and is used to remove the material remaining on the surface of the template 9 and the material ejected from its die hole. In this embodiment, the relationship between the cleaning plate 15 and the cleaning frame 14 is a fixed connection. 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 limiting hole on the limiting ring 13 is provided with a fillet, which is used to facilitate the limiting ring 13 to push the cleaning frame 14 to rotate when the cleaning frame 14 resets. The first spring 131 is used to push the limiting ring 13 to move upward and reset. In this embodiment, a cross plate located below the template 9 can be arranged on the inner side surface of the limiting ring 13, so that when the template 9 moves downward, the cross plate drives the limiting ring 13 to move downward.

[0037] Workflow: When the device is needed to produce feed pellets, the staff pour a variety of proportioned materials into the feeding shell 5. Then, the staff start the motor 2. The output shaft of the motor 2 drives the rotating shaft 6 to rotate through the transmission seat 3. 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 on it to rotate. Under the action of its own centrifugal force, the straight rod gradually changes from the vertical state to the horizontal state. As the extrusion roller 7 extrudes the materials, the materials are gradually crushed and gelatinized. When the materials on the upper side of the template 9 are gelatinized, the gelatinized materials enter the die holes of the template 9 under the extrusion of the extrusion roller 7 and are extruded after passing through the die holes of the template 9. The upper straight rod of the connecting pipe 801 and the materials cut it, so that the materials are cut into granular and enter the aggregate shell 4 and contact the upper side of the pushing frame 10. Then, the material particles slide down around the upper side of the pushing frame 10 and are discharged through the discharge holes on the aggregate shell 4.

[0038] When the production of feed pellets is completed, the staff turn off the motor 2. The rotating shaft 6 stops driving the connecting pipe 801 to rotate. The centrifugal force received by the upper straight rod of the connecting pipe 801 decreases. The straight rod of the connecting pipe 801 swings reversely to the vertical state under the action of gravity. Then, the staff start the electric telescopic rod 8. The telescopic end of the electric telescopic rod 8 drives the template 9 to move downward through the connecting pipe 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 compress the first spring 131. The telescopic end of the electric telescopic rod 8 continues to retract. When the upper side of the ejector rod 11 is flush with the lower side of the template 9, the template 9 continues to move downward to make the ejector rod 11 gradually penetrate into the die hole on it, so as to make the ejector rod 11 upwardly extrude the residual and uncooled materials in the template 9 and clean the materials in the die hole of the template 9. Until the upper side of the ejector rod 11 is flush with the upper side of the template 9, the telescopic end of the electric telescopic rod 8 stops retracting, and the ejector rod 11 completes the cleaning of the upper die hole of the template 9.

[0039] After the upper side of the ejector rod 11 is flush with the upper side of the template 9 as described above, 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 lower side of the cleaning frame 14), and the limit ring 13 releases the limit on the cleaning frame 14. Taking the moving direction of the front cleaning frame 14 and its parts as an example, the cleaning frame 14 drives the parts on it to rotate clockwise under the action of the adjacent torsion spring 141 ( Figure 1, when viewed from right to left), until the cleaning frame 14 swings to the horizontal state, the torsion spring 141 no longer stores energy, and the cleaning frame 14 stops rotating. At this time, 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 materials on the template 9 from its edge into the aggregate shell 4. When the cleaning of the template 9 is completed, the staff closes the rotating ring 12 and starts the electric telescopic rod 8. The telescopic end of the electric telescopic rod 8 drives the template 9 to reset, so that the template 9 gradually separates from the ejector rod 11. The first spring 131 pushes the limiting ring 13 to move upward and reset, so that the limiting ring 13 presses the cleaning frame 14. The cleaning frame 14 drives the cleaning plate 15 to rotate in the reverse direction and reset, and the torsion spring 141 stores energy until the first spring 131 is reset, the limiting ring 13 stops moving, and the template 9 separates from the limiting ring 13. When the telescopic end of the electric telescopic rod 8 is reset, the template 9 is reset. After that, the staff starts the motor 2 again to pelletize other feeds.

[0040] Further, as Figures 6-8 shown, it further includes a second spring 16. The second spring 16 is fixedly connected between the cleaning frame 14 and the cleaning plate 15. The cleaning frame 14 is slidably connected to the cleaning plate 15. A pushing component for pushing the materials on the template 9 to move is arranged on the cleaning frame 14.

[0041] Further, as Figures 5-8 shown, the pushing component includes a plurality of connecting frames 17. The connecting frames 17 are slidably connected to adjacent cleaning frames 14. A scraping frame 18 is fixedly connected to the connecting frames 17. The scraping frame 18 is used for scraping and cleaning the surface of the template 9. The scraping frame 18 is slidably connected to the cleaning plate 15. An extrusion block 19 is fixedly connected to the connecting frames 17. A transmission block 20 with the same number as the connecting frames 17 is slidably connected to the cleaning frame 14. The transmission block 20 is located on the moving path of the cleaning plate 15, and the extrusion block 19 is located on the moving path of adjacent transmission blocks 20. A connecting rope 21 is fixedly connected between the connecting frames 17 and the adjacent cleaning plates 15.

[0042] The above solution is used to solve the problem that the adhesion of the paste-like materials on the upper side of the template 9 is large, and the cleaning plate 15 cannot effectively clean the materials 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, which is used to make the position of the cleaning plate 15 change with the height of the residual materials on the template 9, reduce the wear speed of the cleaning plate 15, and extend the service life of the cleaning plate 15. In this implementation, there are two connecting frames 17 in one cleaning plate 15, and the two connecting frames 17 are respectively located on the left and right sides of the cleaning plate 15. The scraping frame 18 is composed of a plurality of spaced convex blocks, vertical rods and spaced horizontal rods, so as to Figure 7For example, the convex blocks distributed at intervals are located on the left part of the vertical rod and are used to scrape and clean the materials on the template 9. Initially, the scraping frame 18 is located inside the cleaning plate 15. The extrusion block 19 is a triangular prism, and an inclined surface is provided on the extrusion block 19. 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, there are two transmission blocks 20 in one cleaning frame 14. The transmission blocks 20 are used to push the extrusion block 19 to move, so that the connecting frame 17 drives the scraping frame 18 to move out of the cleaning plate 15. The connecting rope 21 passes through the adjacent transmission blocks 20, and a convex knot is provided in the area between the transmission block 20 and the connecting frame 17 of the connecting rope 21. The convex knot of the connecting rope 21 is used to drive the transmission block 20 to reset.

[0043] Working process: In the process of the above-mentioned template 9 driving 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 , as viewed from right to left), the cleaning frame 14 drives the cleaning plate 15, the connecting frame 17 and the parts thereon to rotate synchronously until the cleaning plate 15 is horizontal again, and then 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 materials on the template 9.

[0044] As the cleaning rack 14 drives the cleaning plate 15 to rotate circumferentially, when the cleaning plate 15 encounters the position of the material protrusion on the template 9, the cleaning plate 15 moves upward relative to the cleaning rack 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 two adjacent transmission blocks 20, causing the two adjacent transmission blocks 20 to move away from each other. The transmission block 20 moves and squeezes the extrusion block 19, causing the extrusion block 19 to drive the connecting frame 17 to move downward. The connecting frame 17 drives the scraping rack 18 to move downward. The scraping rack 18 extends out of the cleaning plate 15 and directly contacts the material on the template 9, so that the scraping rack 18 directly scrapes the material adhered to the template 9 when passing through here, reducing the height of the material adhered to the template 9 and dispersing it around. When the cleaning plate 15 passes by the protruding material, the extrusion force of the material on the cleaning plate 15 decreases, and the second spring 16 pushes the cleaning plate 15 to move downward to 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 reversely and reset through the extrusion block 19. Until the second spring 16 is reset, the cleaning plate 15 stops moving to complete the reset, and the connecting frame 17 stops moving and makes the scraping rack 18 enter the cleaning plate 15 again to complete the reset. When the cleaning plate 15 encounters the aggregated material again, the scraping rack 18 extends out here to scrape and clean the material. After the template 9 is cleaned, the rotating ring 12 closes, and the telescopic end of the electric telescopic rod 8 drives the template 9 to move reversely and reset, and the limiting ring 13 pushes the cleaning rack 14 to swing reversely and reset, so that the cleaning rack 14 drives the parts on it to swing reversely and reset.

[0045] Further, as Figure 3 , Figure 4 and Figures 9-11 shown, it further includes a scraping assembly. The scraping assembly is arranged on the template 9 and is used for cleaning the inner wall of the feeding shell 5. The scraping assembly includes a rotating frame 22. The rotating frame 22 is rotatably connected to the template 9. The rotating frame 22 and the aggregate shell 4 are both provided with friction surfaces. A plurality of connecting rods 23 are slidably connected to the rotating frame 22. The cleaning rack 14 is used to drive the connecting rods 23 to rotate. A plurality of connecting rods 23 are commonly fixedly connected 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.

[0046] The above solution aims to clean the residual materials 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 to prevent the cleaning ring 24 from obstructing the swinging of the cleaning frame 14. After the cleaning frame 14 swings to the horizontal state, the connecting rod 23 is located on the moving path of the cleaning frame 14. When the side surface of the cleaning frame 14 contacts the side surface 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 materials on the inner wall of the feeding shell 5, reducing the residual materials in the feeding shell 5.

[0047] Further, as Figure 3 , Figure 4 and Figures 9-12 shown, the vibration assembly includes 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 guiding groove 27 is provided in the aggregate shell 4. The vibration ring 25 is provided with a first convex block that slides in the guiding groove 27. The guiding groove 27 is used to drive the vibration ring 25 to rotate. The vibration ring 25 is provided with a wavy groove 28. The connecting rod 23 is provided with a convex rod that slides in the wavy groove 28. The wavy groove 28 is used to drive the connecting rod 23 to move up and down.

[0048] Further, as Figure 11 and Figure 12 shown, the template 9 is provided with a limiting groove 29. The rotating frame 22 is provided with a second convex block that slides in the limiting groove 29. The limiting groove 29 is used to limit the rotation of the template 9.

[0049] Further, as Figures 10-12 shown, the limiting groove 29 is composed of an annular groove and a plurality of vertical grooves distributed circumferentially. The second convex block of the rotating frame 22 limits the rotation of the template 9 through the vertical grooves of the limiting groove 29.

[0050] The above solution aims to improve the cleaning effect by driving the rotating frame 22 to reciprocate, so that the rotating frame 22 scrapes the feeding shell 5 multiple times during the downward movement; the guiding groove 27 is composed of an arc groove and a straight groove, and the arc groove of the guiding groove 27 is located above the straight groove. Initially, the first convex block of the vibration ring 25 is located at the upper part of the guiding groove 27. The guiding groove 27 is used to drive the vibration ring 25 to rotate. Initially, the convex rod of the connecting rod 23 is located at the trough of the wavy groove 28, which is used to make the connecting rod 23 drive the parts thereon 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 convex rod thereon, so that the first convex block on the vibration ring 25 slides in the adjacent guiding groove 27, thereby making the vibration ring 25 rotate.

[0051] Workflow: During the process of the above-mentioned electric telescopic rod 8 driving the template 9 to move downward through the connecting pipe 801, the template 9 moves downward relative to the rotating frame 22, causing the second convex block of the rotating frame 22 to move upward along the vertical groove of the limiting groove 29. Until the second convex block 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, causing the connecting rod 23 to drive the cleaning ring 24 and the vibration ring 25 to move downward. The cleaning ring 24 moves downward to clean the inner wall of the feeding shell 5.

[0052] During the process of the above-mentioned connecting rod 23 driving the vibration ring 25 to move, the first convex block of the vibration ring 25 slides along the guiding groove 27, causing the vibration ring 25 to rotate clockwise ( Figure 1 , viewed from top to bottom). The rotation of the vibration ring 25 squeezes the convex rod of the connecting rod 23 through the wave groove 28 thereon, causing the connecting rod 23 to move upward relative to the vibration ring 25 under the action of the wave groove 28. 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 peak position of the wave groove 28, the connecting rod 23 stops moving upward relative to the vibration ring 25. The third spring 26 pushes the connecting rod 23 to move downward, causing the connecting rod 23 to drive the cleaning ring 24 to move downward relative to the vibration ring 25. That is, during the downward movement of the cleaning ring 24, it will continuously perform small reciprocating up and down movements, enabling the cleaning ring 24 to clean the feeding shell 5 multiple times, thereby reducing the residual amount of materials on the feeding shell 5. After that, 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 guiding groove 27, the cleaning ring 24 stops rotating, and the connecting rod 23 stops driving the cleaning ring 24 to move up and down.

[0053] As the connecting rod 23 continues to drive the vibration ring 25 to move downward, when the vibration ring 25 contacts the limit ring 13, the vibration ring 25 pushes the limit ring 13 to move downward, so that the limit on the cleaning frame 14 by the limit ring 13 is released. At this time, the cleaning ring 24 is located above the cleaning frame 14, and the torsion spring 141 drives the cleaning frame 14 to rotate by repeating the above process. Then, the rotating ring 12 drives the cleaning frame 14 to rotate by repeating the above process to clean the template 9. During this process, when the side surface of the cleaning frame 14 contacts the side surface 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 ring 24 and the rotating frame 22 to rotate. During this process, the connecting rod 23 moves up and down by repeating the above process under the action of the wave groove 28, so that the materials adhered to the cleaning ring 24 fall off. Until the upper side surface 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 reversely and reset. The vibration ring 25 rotates reversely and resets along the guide groove 27 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 convex block of the rotating frame 22 enters the vertical groove of the limit groove 29 to complete the reset.

[0054] The above are only the embodiments of the present invention, and do not limit the patent scope of the present invention accordingly. Any equivalent structure or equivalent process transformation made by using the content of the specification of the present invention, or directly or indirectly applied in other related technical fields, shall be included in the protection scope of the present invention by the same token.

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); 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); 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).

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 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.

4. A hay mixed feed mixing and granulating device according to claim 3, 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).

5. A hay mixed feed mixing and granulating device according to claim 4, 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.

6. The hay mixed feed mixing and granulating device according to claim 5, 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.

7. A hay mixed feed mixing and pelleting device according to claim 6, 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).

8. The hay mixed feed mixing and granulating device according to claim 7, 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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