Feed granulator capable of uniformly granulating

Abstract

The utility model relates to the technical field of feed processing, and discloses a feed granulator with uniform granulation, which comprises a processing barrel, an extrusion mechanism is arranged at the bottom of the processing barrel, a servo motor is arranged to drive an auger to rotate, and a speed reducer is arranged to reduce the load of the servo motor so as to ensure that the servo motor can operate stably, so that the production efficiency is improved. The bottom of the processing barrel is arranged to be a conical surface so that enough pressure can be guaranteed when the auger is used for extruding, the extrusion disc is arranged so that strip-shaped feed can be conveniently extruded through the extrusion holes when the raw materials in the processing barrel are pressurized, and then the strip-shaped feed is cut through the cutting knife so that granular feed can be processed and formed; and the rotation angle of the stepping motor is set to be 45 degrees, so that one group of cutting knives blocks the extrusion holes after each cutting of the cutting knives, the extruded feed is more compact, and blocking and cutting are repeated alternately to form compact particles with uniform sizes.

Description

Technical Field

[0001] The utility model relates to the technical field of feed processing, in particular to a feed pelletizing machine capable of evenly pelletizing. Background Art

[0002] It is necessary to feed lobsters properly. Lobsters will kill each other when they are hungry or underfed, so the bait must be sufficient. Lobsters are omnivorous animals and can eat both animal and plant baits. Plant feeds include wheat, aquatic plants, rapeseed cakes, etc., and animal feeds include fish, river clams, and animal offal. Usually, the feeding time, feeding amount, and feeding method are determined according to the habit of lobsters hiding during the day and coming out at night and the density of shrimps in the pond. Otherwise, it will increase feed costs and reduce breeding benefits, and feed pelleting machines are required for feed production.

[0003] Prior art announcement number: CN216856617U, provides a technical solution: a feed pelletizer with uniform pelletizing, including a shell, the upper part of the shell is fixedly penetrated with a feed box. Beneficial effect: The utility model adopts a vibrating filter box. When the control panel is used to start the motor, the stirring rod drives the three sets of blades and the eccentric wheel to rotate synchronously, and the distal end of the eccentric wheel will intermittently hit the semicircular plate. When the center end of the eccentric wheel contacts the semicircular plate, it will push the vibrating filter box to move laterally, and two sets of telescopic hoses and two sets of telescopic springs will be deformed laterally. When the center end of the eccentric wheel is separated from the semicircular plate, the two sets of telescopic springs will resist the vibrating filter box under their own elastic force to perform reset movement. In this process, the vibrating filter box shakes laterally, and the internal feed particles change the original falling position due to inertia, ensuring that they pass through the vibrating filter box smoothly. The vibrating filter box can meet the automatic shaking of the vibrating filter box without adding a power mechanism.

[0004] but:

[0005] The existing feed pelletizing machine will cause the feed particles to become loose due to the extrusion problem during use, and some broken materials will fall with the finished feed, resulting in a decrease in the quality of the finished product, which is inconvenient and has a certain impact during use. Utility Model Content

[0006] 1. Technical issues to be resolved

[0007] In view of the deficiencies in the prior art, the utility model provides a feed pelletizing machine capable of evenly pelletizing feed.

[0008] (II) Technical solution

[0009] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a feed pelletizing machine with uniform pelletizing, comprising a processing barrel, the bottom of which is provided with an extrusion mechanism, the extrusion mechanism comprising an extrusion disc, an extrusion hole, a mounting frame, a stepping motor, and a cutting knife;

[0010] The extrusion disk is connected to the bottom of the processing barrel, and the inner wall of the extrusion disk is provided with an extrusion hole for discharging the feed strips;

[0011] The mounting frame is connected to the bottom of the extrusion disk, the inner wall of the mounting frame is connected to a stepper motor, the output end shaft of the stepper motor is connected to a cutting knife, and the cutting knife contacts the bottom of the extrusion disk and is used to cut feed strips. By setting the extrusion disk, it is convenient to extrude strip feed through the extrusion hole when pressurizing the raw materials in the processing barrel, and then cut it by the cutting knife to process it into granular feed.

[0012] Preferably, the number of the extrusion holes is four groups, which are evenly distributed in a ring shape, and the number of the cutting knives is eight, which are evenly distributed in a ring shape. By setting the rotation angle of the stepper motor to forty-five degrees, a group of cutting knives blocks the extrusion holes after each cutting, so that the extruded feed is more compact, and the blocking and cutting are alternated reciprocatingly to form compact particles of uniform size.

[0013] Preferably, a limiting ring is connected to the bottom of the extrusion disc, and the inner wall of the limiting ring is slidably connected to the cutting knife for supporting the cutting knife. The limiting ring is provided to support the cutting knife to reduce the pressure on the output end of the stepper motor.

[0014] Preferably, a support frame is connected to the top of the processing barrel, a servo motor is connected below the top of the support frame, and the output end of the servo motor is connected to an auger via a reducer for extruding feed strips. The servo motor is arranged to drive the auger to rotate to facilitate the extrusion of the raw materials in the processing barrel, and the reducer is arranged to reduce the load of the servo motor to ensure that the servo motor can operate stably and extrude the material at a uniform speed.

[0015] Preferably, the outer wall of the processing barrel is connected with supporting legs for support.

[0016] Preferably, the bottom of the processing barrel is arranged in a conical surface, and the conical surface is arranged to ensure that there is sufficient pressure when the auger is extruded.

[0017] (III) Beneficial effects

[0018] Compared with the prior art, the utility model provides a feed pelletizing machine with uniform pelletizing, which has the following beneficial effects:

[0019] 1. A feed pelletizing machine with uniform pelleting, by setting an extrusion disk, so that when the raw materials in the processing barrel are pressurized, the strip feed is extruded through the extrusion hole, and then cut by a cutting knife to process into granular feed, and by setting the rotation angle of the stepper motor to 45 degrees, a group of cutting knives are made to block the extrusion hole after each cutting by the cutting knife, so that the extruded feed is more compact, and the blocking and cutting are repeated alternately to form compact particles of uniform size.

[0020] 2. This feed pelletizing machine with uniform pelleting, by setting a servo motor to drive the auger to rotate, so as to facilitate the extrusion of the raw materials in the processing barrel, and by setting a reducer, the load of the servo motor can be reduced to ensure that the servo motor can run stably and extrude the material at a uniform speed, and by setting the bottom of the processing barrel to be conical, it can be ensured that there is sufficient pressure when the auger is extruding. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0022] Figure 1 It is the front view of the utility model;

[0023] Figure 2 It is a partial cross-sectional view of the utility model;

[0024] Figure 3 It is a structural schematic diagram of the extrusion mechanism in the utility model.

[0025] In the figure: 1. processing barrel; 12. supporting legs; 13. supporting frame; 14. servo motor; 15. reducer; 16. auger; 2. extrusion mechanism; 21. extrusion disc; 22. extrusion hole; 23. mounting frame; 24. stepping motor; 25. cutting knife; 26. limiting ring. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0027] Example 1

[0028] like Figure 1-3As shown, the utility model provides a feed pelletizing machine with uniform pelletizing, including a processing barrel 1, an extrusion mechanism 2 is arranged at the bottom of the processing barrel 1, the extrusion mechanism 2 includes an extrusion disc 21, an extrusion hole 22, a mounting frame 23, a stepper motor 24, and a cutting knife 25. The extrusion disc 21 is connected to the bottom of the processing barrel 1, and the inner wall of the extrusion disc 21 is provided with an extrusion hole 22 for discharging feed strips. The mounting frame 23 is connected to the bottom of the extrusion disc 21, and the inner wall of the mounting frame 23 is connected to the stepper motor 24. The output end rotating shaft of the stepper motor 24 is connected to the cutting knife 25, and the cutting knife 25 contacts with the bottom of the extrusion disc 21 for cutting feed strips. By arranging the extrusion disc 21, it is convenient to pressurize the raw materials of the processing barrel 1 through the extrusion hole 22. The strip feed is extruded and then cut by the cutting knife 25 to form granular feed. The number of extrusion holes 22 is four groups, which are evenly distributed in a ring shape. The number of cutting knives 25 is eight, which are evenly distributed in a ring shape. By setting the rotation angle of the stepper motor 24 to forty-five degrees, a group of cutting knives 25 blocks the extrusion holes 22 after each cutting, so that the extruded feed is more compact, and the blocking and cutting are repeated alternately to form compact particles of uniform size. The bottom of the extrusion disk 21 is connected to a limiting ring 26, and the inner wall of the limiting ring 26 is slidably connected to the cutting knife 25 to support the cutting knife 25. The limiting ring 26 is provided to support the cutting knife 25 to reduce the pressure on the output end of the stepper motor 24.

[0029] In this embodiment, an extrusion disc 21 is provided to facilitate pressurizing the raw materials in the processing barrel 1, extruding strip feed through the extrusion hole 22, and then cutting it through the cutting knife 25 to process it into granular feed, and by setting the rotation angle of the stepper motor 24 to forty-five degrees, a group of cutting knives 25 block the extrusion hole 22 after each cutting by the cutting knife 25, so that the extruded feed is more compact, and the blocking and cutting are alternated reciprocatingly to form compact particles of uniform size.

[0030] Example 2

[0031] like Figure 1-3 As shown, on the basis of Example 1, the utility model provides a technical solution: preferably, a support frame 13 is connected to the top of the processing barrel 1, a servo motor 14 is connected below the top of the support frame 13, and the output end of the servo motor 14 is connected to an auger 16 through a reducer 15 for extruding feed strips, and the servo motor 14 is arranged to drive the auger 16 to rotate to facilitate the extrusion of the raw materials in the processing barrel 1, and the reducer 15 is arranged to reduce the load of the servo motor 14 to ensure that the servo motor 14 can run stably and extrude the material at a uniform speed, the outer wall of the processing barrel 1 is connected to a support leg 12 for support, and the bottom of the processing barrel 1 is arranged in a conical surface, and the conical surface is arranged to ensure that there is sufficient pressure when the auger 16 is extruded.

[0032] In this embodiment, a servo motor 14 is provided to drive the auger 16 to rotate, so as to facilitate the extrusion of the raw materials in the processing barrel 1, and a reducer 15 is provided to reduce the load of the servo motor 14 to ensure that the servo motor 14 can operate stably and extrude the material at a uniform speed, and the bottom of the processing barrel 1 is provided with a conical surface to ensure that there is sufficient pressure when the auger 16 is extruding.

[0033] The following is a detailed description of the working principle of this feed pelletizing machine with uniform pelleting.

[0034] like Figure 1-3 As shown, when in use, the servo motor 14 is set to drive the auger 16 to rotate, so as to facilitate the extrusion of the raw materials in the processing barrel 1, and the reducer 15 is set to reduce the load of the servo motor 14 to ensure that the servo motor 14 can operate stably and extrude the material at a uniform speed, and the bottom of the processing barrel 1 is set to be conical to ensure that there is enough pressure when the auger 16 is extruded, and the extrusion disk 21 is set to facilitate the pressurization of the raw materials in the processing barrel 1, and the strip feed is extruded through the extrusion hole 22, and then cut by the cutting knife 25 to form granular feed, and the rotation angle of the stepper motor 24 is set to forty-five degrees, so that the cutting knife 25 has a group of cutting knives 25 to block the extrusion hole 22 after each cutting, so that the extruded feed is more compact, and the blocking and cutting are alternated to form compact particles of uniform size.

Claims

1. A feed pelletizing machine for uniform pelleting, comprising a processing barrel (1), characterized in that: An extrusion mechanism (2) is provided at the bottom of the processing barrel (1), and the extrusion mechanism (2) comprises an extrusion disc (21), an extrusion hole (22), a mounting frame (23), a stepping motor (24), and a cutting knife (25); The extrusion disc (21) is connected to the bottom of the processing barrel (1), and the inner wall of the extrusion disc (21) is provided with an extrusion hole (22) for discharging the feed strips; The mounting frame (23) is connected to the bottom of the extrusion disc (21), the inner wall of the mounting frame (23) is connected to a stepper motor (24), the output end shaft of the stepper motor (24) is connected to a cutting knife (25), and the cutting knife (25) contacts the bottom of the extrusion disc (21) for cutting feed strips.

2. A feed pelletizing machine with uniform pelleting according to claim 1, characterized in that: The number of the extrusion holes (22) is four groups, which are evenly distributed in a ring shape, and the number of the cutting knives (25) is eight pieces, which are evenly distributed in a ring shape.

3. A feed pelletizing machine for uniform pelleting according to claim 1, characterized in that: The bottom of the extrusion disc (21) is connected to a limiting ring (26), and the inner wall of the limiting ring (26) is slidably connected to the cutting knife (25) for supporting the cutting knife (25).

4. A feed pelletizing machine for uniform pelleting according to claim 1, characterized in that: The top of the processing barrel (1) is connected to a support frame (13), the bottom of the top of the support frame (13) is connected to a servo motor (14), and the output end of the servo motor (14) is connected to an auger (16) through a reducer (15) for extruding feed strips.

5. A feed pelletizing machine for uniform pelleting according to claim 1, characterized in that: The outer wall of the processing barrel (1) is connected to a supporting leg (12) for supporting.

6. A feed pelletizing machine for uniform pelleting according to claim 1, characterized in that: The bottom of the processing barrel (1) is arranged in a conical surface.

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