阅读说明：本技术 一种畜牧业用青草粉碎装置 (Grass reducing mechanism for animal husbandry ) 是由 武才珍 于 2021-05-12 设计创作，主要内容包括：本发明公开了一种畜牧业用青草粉碎装置,具体涉及畜牧养殖技术领域,包括机架,所述机架底端的中部固定连接有第一安装架,所述机架后侧的后壁固定连接有托板,所述机架的一侧固定连接有平板,所述平板上方的一侧固定连接有第二安装架,所述平板的一侧固定连接有支撑板,所述机架的中部设置有粉碎机构,所述粉碎机构上方的一侧设置有分筛机构。本发明通过粉碎机构和分筛机构的设置,利用上下移动的切刀将青草切断,为筛除沙子和碎石作准备,另一方面利用振动的分筛筒实现了沙子和碎石的筛出,同时通过转动的粉碎刀可以将青草最终粉碎,最后还通过摆动的第三槽口使落在草料箱内的青草分布均匀而无需人工干预。(The invention discloses a grass smashing device for animal husbandry, and particularly relates to the technical field of animal husbandry. According to the invention, through the arrangement of the crushing mechanism and the screening mechanism, the green grass is cut off by the cutter which moves up and down, so that the preparation is made for screening out sand and gravel, on the other hand, the screening out of the sand and the gravel is realized by the vibrating screening barrel, meanwhile, the green grass can be finally crushed by the rotating crushing cutter, and finally, the green grass falling in the grass box is uniformly distributed through the swinging third notch without manual intervention.)

1. The utility model provides a grass reducing mechanism for animal husbandry, includes frame (1), its characterized in that: the automatic grinding machine is characterized in that a first mounting frame (11) is fixedly connected to the middle of the bottom end of the rack (1), a supporting plate (12) is fixedly connected to the rear wall of the rear side of the rack (1), a flat plate (13) is fixedly connected to one side of the rack (1), a second mounting frame (14) is fixedly connected to one side above the flat plate (13), a supporting plate (16) is fixedly connected to one side of the flat plate (13), a grinding mechanism (2) is arranged in the middle of the rack (1), and a screening mechanism (3) is arranged on one side above the grinding mechanism (2);

the crushing mechanism (2) comprises a crushing cylinder (21), the crushing cylinder (21) is obliquely arranged, the crushing cylinder (21) is fixedly arranged on the inner side of the first mounting frame (11), the upper end of the outer surface of the crushing cylinder (21) is fixedly connected with a feeding cylinder (22), a rotating shaft (23) is arranged in the middle of the inner side of the crushing barrel (21), the upper end of the rotating shaft (23) is rotatably connected with the frame (1), the lower end of the rotating shaft (23) is fixedly connected with a crushing knife (24) positioned at the bottom end of the inner side of the crushing cylinder (21), an eccentric wheel (25) and a rocker arm (26) are arranged at the upper end of the rotating shaft (23), one side of the middle part of the eccentric wheel (25) is fixedly connected with the rotating shaft (23), the bottom end of the rocker arm (26) is sleeved outside the eccentric wheel (25), a servo motor (27) is fixedly mounted at the upper end of the supporting plate (12), and an output shaft of the servo motor (27) is in transmission connection with the upper end of the rotating shaft (23);

divide sieve mechanism (3) to set up including dividing a sieve section of thick bamboo (31), divide a sieve section of thick bamboo (31) slope, divide the bottom of a sieve section of thick bamboo (31) lateral wall to seted up a plurality of sieve mesh (32), the upper end of dividing a sieve section of thick bamboo (31) is keyway shape opening, divide the inside of a sieve section of thick bamboo (31) upper end to be provided with feed cylinder (33), feed cylinder (33) fixed mounting is in the inside of second mounting bracket (14), the fixed grafting in middle part of dull and stereotyped (13) top has cutter (34), one side fixedly connected with connecting plate (35) of cutter (34), first notch (36) have been seted up to the bottom of connecting plate (35), divide sieve section of thick bamboo (31) outside one side to be provided with outer axle (37), the middle part of outer axle (37) is rotated with the upper end of backup pad (16) and is connected, the axis of outer axle (37) is parallel with the axis of dividing a sieve section of thick bamboo (31), the lower extreme fixedly connected with pendulum shaft (38) of outer axle (37), pendulum shaft (38) activity is pegged graft in the middle part of rocking arm (26), the upper end fixedly connected with pendulum rod (39) of outer axle (37), the one end fixedly connected with minor axis (310) of outer axle (37) is kept away from in pendulum rod (39), minor axis (310) slides in the inside of first notch (36), divide one side fixedly connected with connecting axle (311) of sieve section of thick bamboo (31) upper end, connecting axle (311) activity is pegged graft in the upper end of rocking arm (26), divide the bottom fixedly connected with of sieve section of thick bamboo (31) lower extreme to go out feed cylinder (312), go out feed cylinder (312) activity and peg graft in the inside of feed cylinder (22), divide sieve section of thick bamboo (31) to communicate each other through go out feed cylinder (312) and feed cylinder (22) inside.

2. The grass smashing device for animal husbandry as claimed in claim 1, wherein: the lower extreme of crushing barrel (21) is provided with end cover (4), the upper end of end cover (4) is rotated with the upper end of crushing barrel (21) tip and is connected, end cover (4) are fixed through the end wall absorption of magnet with crushing barrel (21), discharge gate (41) have been seted up to the bottom of end cover (4).

3. The grass smashing device for animal husbandry as claimed in claim 2, wherein: the crushing barrel is characterized in that a material distributing plate (5) is arranged below the crushing barrel (21), a second notch (51) is formed in the upper end of the material distributing plate (5), a plurality of third notches (52) located below the end covers (4) are formed in the bottom end of the material distributing plate (5), a bent plate (17) is fixedly connected to the front wall of the rear side of the rack (1), a fixed shaft (53) is fixedly connected to the upper end of the bent plate (17), the upper side of the middle of the material distributing plate (5) is rotatably connected with the fixed shaft (53), a driving rod (54) is fixedly connected to the bottom end of the rocker arm (26), and the bottom end of the driving rod (54) is movably inserted into the second notch (51).

4. The grass smashing device for animal husbandry as claimed in claim 1, wherein: a top plate (15) is fixedly connected above the second mounting frame (14), a guide shaft (313) is fixedly connected to the lower wall of the upper end of the top plate (15), and the guide shaft (313) is movably inserted into one side of the upper end of the cutter (34).

5. The grass smashing device for animal husbandry as claimed in claim 2, wherein: a straw box (6) located right below the end cover (4) is placed at the bottom end of the frame (1), and a sand box (61) located right below the sieve holes (32) is placed at the upper end of the flat plate (13).

Technical Field

The invention relates to the technical field of livestock breeding, in particular to a grass smashing device for livestock breeding.

Background

The grass has a good effect in the feeding of livestock, can be directly used for feeding the livestock after being processed, not only can save the consumption of grain feed, but also contains various essential amino acids which can improve the vitality of the livestock, and the processing of the grass is usually to put into a grass crusher to crush so as to obtain the feed.

However, the existing grass pulverizer only has a pulverizing function, and a large amount of sand and gravel are mixed in grass, and if the sand and gravel cannot be screened, the quality of feed is affected.

The above information disclosed in this background section is only for enhancement of understanding of the background of the disclosure and therefore it may contain information that does not constitute prior art that is already known to a person of ordinary skill in the art.

Disclosure of Invention

In order to overcome the above defects in the prior art, an embodiment of the present invention provides a grass smashing device for animal husbandry, and the technical problems to be solved by the present invention are: the grass pulverizer can not screen sand and rubble, can influence the quality of fodder.

In order to achieve the purpose, the invention provides the following technical scheme: a grass smashing device for animal husbandry comprises a rack, wherein a first mounting frame is fixedly connected to the middle of the bottom end of the rack, a supporting plate is fixedly connected to the rear wall of the rear side of the rack, a flat plate is fixedly connected to one side of the rack, a second mounting frame is fixedly connected to one side above the flat plate, a supporting plate is fixedly connected to one side of the flat plate, a smashing mechanism is arranged in the middle of the rack, and a screening mechanism is arranged on one side above the smashing mechanism;

the crushing mechanism comprises a crushing barrel, the crushing barrel is obliquely arranged, the crushing barrel is fixedly installed on the inner side of a first installation frame, the upper end of the outer surface of the crushing barrel is fixedly connected with a feeding barrel, the middle part of the inner side of the crushing barrel is provided with a rotating shaft, the upper end of the rotating shaft is rotatably connected with a frame, the lower end of the rotating shaft is fixedly connected with a crushing knife positioned at the bottom end of the inner side of the crushing barrel, the upper end of the rotating shaft is provided with an eccentric wheel and a rocker arm, one side of the middle part of the eccentric wheel is fixedly connected with the rotating shaft, the bottom end of the rocker arm is sleeved on the outer side of the eccentric wheel, the upper end of a supporting plate is fixedly provided with a servo motor, and the output shaft of the servo motor is in transmission connection with the upper end of the rotating shaft;

the screening mechanism comprises a screening drum, the screening drum is obliquely arranged, a plurality of screen holes are formed in the bottom of the outer side wall of the screening drum, the upper end of the screening drum is provided with a keyway-shaped opening, a feeding drum is arranged inside the upper end of the screening drum, the feeding drum is fixedly arranged inside a second mounting frame, a cutter is fixedly inserted into the middle above a flat plate, a connecting plate is fixedly connected to one side of the cutter, a first notch is formed in the bottom end of the connecting plate, an outer shaft is arranged on one side of the outer portion of the screening drum, the middle of the outer shaft is rotatably connected with the upper end of a supporting plate, the axis of the outer shaft is parallel to the axis of the screening drum, a swing shaft is fixedly connected to the lower end of the outer shaft, the swing shaft is movably inserted into the middle of a rocker arm, a swing rod is fixedly connected to the upper end of the outer shaft, and a short shaft is fixedly connected to one end, far away from the outer shaft, of the swing rod, the short shaft slides in the first notch, one side of the upper end of the sub-screen cylinder is fixedly connected with a connecting shaft, the connecting shaft is movably inserted in the upper end of the rocker arm, the bottom of the lower end of the sub-screen cylinder is fixedly connected with a discharge cylinder, the discharge cylinder is movably inserted in the feeding cylinder, and the sub-screen cylinder is communicated with the feeding cylinder through the discharge cylinder.

In a preferred embodiment, an end cover is arranged at the lower end of the crushing barrel, the upper end of the end cover is rotatably connected with the upper end of the end part of the crushing barrel, the end cover is fixedly adsorbed to the end wall of the crushing barrel through a magnet, and a discharge hole is formed in the bottom of the end cover.

In a preferred embodiment, a material distributing plate is arranged below the crushing barrel, a second notch is formed in the upper end of the material distributing plate, a plurality of third notches are formed in the bottom end of the material distributing plate and located below the end cover, a bent plate is fixedly connected to the front wall of the rear side of the rack, a fixed shaft is fixedly connected to the upper end of the bent plate, the upper side of the middle of the material distributing plate is rotatably connected with the fixed shaft, a driving rod is fixedly connected to the bottom end of the rocker arm, and the bottom end of the driving rod is movably inserted into the second notch.

In a preferred embodiment, a top plate is fixedly connected above the second mounting frame, a guide shaft is fixedly connected to the lower wall of the upper end of the top plate, and the guide shaft is movably inserted into one side of the upper end of the cutter.

In a preferred embodiment, a straw box positioned right below the end cover is placed at the bottom end of the machine frame, and a gravel box positioned right below the sieve holes is placed at the upper end of the flat plate.

The invention has the technical effects and advantages that:

1. according to the invention, through the arrangement of the crushing mechanism and the screening mechanism, the green grass is cut off by the cutter which moves up and down to prepare for screening out sand and gravel, on the other hand, the screening out of the sand and the gravel is realized by the vibrating screening barrel, meanwhile, the green grass can be finally crushed by the rotating crushing cutter, and finally, the green grass falling in the grass box is uniformly distributed through the swinging third notch without manual intervention;

2. the invention can realize the screening of sand and gravel in the grass and the twice crushing of the grass, and ensures the quality of the grass feed.

Drawings

Fig. 1 is a first side view of the overall structure of the present invention.

Fig. 2 is a second side view diagram illustrating the overall structure of the present invention.

Fig. 3 is a side view of the present invention.

Fig. 4 is a cross-sectional view taken at a-a of fig. 3 in accordance with the present invention.

Fig. 5 is a cross-sectional view at B-B of fig. 4 in accordance with the present invention.

Fig. 6 is a schematic structural diagram of the rack of the present invention.

Fig. 7 is a schematic structural view of the crushing mechanism of the present invention.

Fig. 8 is a schematic structural view of the screening mechanism of the present invention.

Fig. 9 is a schematic structural view of the sieving cylinder of the present invention.

Fig. 10 is a schematic structural view of the end cap of the present invention.

Fig. 11 is a schematic structural view of a material distributing plate of the present invention.

The reference signs are:

the automatic straw crushing machine comprises a machine frame 1, a first mounting frame 11, a supporting plate 12, a flat plate 13, a second mounting frame 14, a top plate 15, a supporting plate 16, a bent plate 17, a crushing mechanism 2, a crushing barrel 21, a feeding barrel 22, a rotating shaft 23, a crushing cutter 24, an eccentric wheel 25, a rocker 26, a servo motor 27, a screening mechanism 3, a screening barrel 31, a sieve mesh 32, a feeding barrel 33, a cutting knife 34, a connecting plate 35, a first notch 36, an outer shaft 37, a swinging shaft 38, a swinging rod 39, a short shaft 310, a connecting shaft 311, a discharging barrel 312, a guide shaft 313, an end cover 4, a discharge port 41, a material distributing plate 5, a second notch 51, a third notch 52, a fixed shaft 53, a driving rod 54, a straw box 6 and a gravel box 61.

Detailed Description

Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many different forms and should not be construed as limited to the examples set forth herein; rather, these example embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The drawings are merely schematic illustrations of the present disclosure and are not necessarily drawn to scale. The same reference numerals in the drawings denote the same or similar parts, and thus their repetitive description will be omitted.

Furthermore, the described features, structures, or characteristics may be combined in any suitable manner in one or more example embodiments. In the following description, numerous specific details are provided to give a thorough understanding of example embodiments of the disclosure. One skilled in the relevant art will recognize, however, that the subject matter of the present disclosure can be practiced without one or more of the specific details, or with other methods, components, steps, and so forth. In other instances, well-known structures, methods, implementations, or operations are not shown or described in detail to avoid obscuring aspects of the disclosure.

The invention provides a grass smashing device for animal husbandry, which comprises a rack 1, wherein a first mounting frame 11 is fixedly connected to the middle of the bottom end of the rack 1, a supporting plate 12 is fixedly connected to the rear wall of the rear side of the rack 1, a flat plate 13 is fixedly connected to one side of the rack 1, a second mounting frame 14 is fixedly connected to one side above the flat plate 13, a supporting plate 16 is fixedly connected to one side of the flat plate 13, a smashing mechanism 2 is arranged in the middle of the rack 1, and a screening mechanism 3 is arranged on one side above the smashing mechanism 2;

the crushing mechanism 2 comprises a crushing barrel 21, the crushing barrel 21 is obliquely arranged, the crushing barrel 21 is fixedly installed on the inner side of the first installation frame 11, a feeding barrel 22 is fixedly connected to the upper end of the outer surface of the crushing barrel 21, a rotating shaft 23 is arranged in the middle of the inner side of the crushing barrel 21, the upper end of the rotating shaft 23 is rotatably connected with the frame 1, a crushing knife 24 located at the bottom end of the inner side of the crushing barrel 21 is fixedly connected to the lower end of the rotating shaft 23, an eccentric wheel 25 and a rocker arm 26 are arranged at the upper end of the rotating shaft 23, one side of the middle of the eccentric wheel 25 is fixedly connected with the rotating shaft 23, the bottom end of the rocker arm 26 is sleeved on the outer side of the eccentric wheel 25, a servo motor 27 is fixedly installed at the upper end of the supporting plate 12, and an output shaft of the servo motor 27 is in transmission connection with the upper end of the rotating shaft 23;

the screening mechanism 3 comprises a screening drum 31, the screening drum 31 is obliquely arranged, a plurality of screen holes 32 are formed in the bottom of the outer side wall of the screening drum 31, the upper end of the screening drum 31 is a keyway-shaped opening, a feeding drum 33 is arranged inside the upper end of the screening drum 31, the feeding drum 33 is fixedly installed inside the second mounting frame 14, a cutter 34 is fixedly inserted in the middle of the upper portion of the flat plate 13, a connecting plate 35 is fixedly connected to one side of the cutter 34, a first notch 36 is formed in the bottom end of the connecting plate 35, an outer shaft 37 is arranged on one side of the outer portion of the screening drum 31, the middle of the outer shaft 37 is rotatably connected with the upper end of the supporting plate 16, the axis of the outer shaft 37 is parallel to the axis of the screening drum 31, a swing shaft 38 is fixedly connected to the lower end of the outer shaft 37, the swing shaft 38 is movably inserted in the middle of the rocker 26, and a swing rod 39 is fixedly connected to the upper end of the outer shaft 37, the end, far away from outer axle 37, of pendulum rod 39 is fixedly connected with minor axis 310, minor axis 310 slides in the inside of first notch 36, one side fixedly connected with connecting axle 311 of minute sieve section of thick bamboo 31 upper end, connecting axle 311 activity is pegged graft in the upper end of rocking arm 26, the bottom fixedly connected with play feed cylinder 312 of minute sieve section of thick bamboo 31 lower extreme, play feed cylinder 312 activity is pegged graft in the inside of feed cylinder 22, divide sieve section of thick bamboo 31 through going out feed cylinder 312 and feed cylinder 22 inside intercommunication each other.

The lower extreme of crushing barrel 21 is provided with end cover 4, the upper end of end cover 4 is connected with the upper end of crushing barrel 21 tip is rotated, end cover 4 adsorbs fixedly through the end wall of magnet with crushing barrel 21, discharge gate 41 has been seted up to the bottom of end cover 4.

The lower part of the crushing barrel 21 is provided with a material distributing plate 5, the upper end of the material distributing plate 5 is provided with a second notch 51, the bottom end of the material distributing plate 5 is provided with a plurality of third notches 52 positioned below the end cover 4, the front wall of the rear side of the rack 1 is fixedly connected with a bent plate 17, the upper end of the bent plate 17 is fixedly connected with a fixed shaft 53, the upper side of the middle part of the material distributing plate 5 is rotatably connected with the fixed shaft 53, the bottom end of the rocker arm 26 is fixedly connected with a driving rod 54, and the bottom end of the driving rod 54 is movably inserted into the second notch 51.

A top plate 15 is fixedly connected above the second mounting frame 14, a guide shaft 313 is fixedly connected to the lower wall of the upper end of the top plate 15, and the guide shaft 313 is movably inserted into one side of the upper end of the cutter 34.

The bottom end of the frame 1 is provided with a grass box 6 positioned right below the end cover 4, and the upper end of the flat plate 13 is provided with a sand box 61 positioned right below the sieve hole 32.

As shown in fig. 1 to 11, the embodiment specifically is as follows: in use, the servo motor 27 is activated, the servo motor 27 drives the rotating shaft 23 and the crushing blade 24 to rotate, the rotating shaft 23 drives the eccentric wheel 25 to rotate, and when the eccentric wheel 25 rotates, the rocker arm 26 can be driven to move in the up-down direction and the front-back direction (the direction of fig. 5), and through the rocker arm 26:

on one hand, the rocker arm 26 can drive the swing shaft 38 to swing up and down in the process of moving in the up-down direction, at the moment, the outer shaft 37 and the swing rod 39 also swing, the connecting plate 35 and the cutter 34 can be driven to move up and down through the short shaft 310, the short shaft 310 slides in the first notch 36 in the process of moving the connecting plate 35 and the cutter 34, and the rocker arm 26 can slide on the swing shaft 38 relative to the swing shaft 38 in the process of moving in the front-back direction;

on one hand, in the process that the rocker 26 moves in the up-down direction, the separating and screening cylinder 31 can be driven by the connecting shaft 311 to vibrate up and down, in the process that the separating and screening cylinder 31 vibrates up and down, the discharging cylinder 312 moves up and down in the feeding cylinder 22, and in the process that the rocker 26 moves in the front-back direction, the rocker 26 can slide on the connecting shaft 311 relative to the connecting shaft 311;

on the other hand, during the movement of the rocker arm 26 in the front-rear direction, the material distributing plate 5 can be driven by the driving rod 54 to swing around the fixed shaft 53, during which the driving rod 54 slides inside the second notch 51 relative to the second notch 51;

during operation, green grass is added from the feeding cylinder 33, the added green grass is firstly cut off by the cutter 34 which moves up and down, then when the green grass passes through the sieve holes 32, sand and gravel in the green grass are sieved out of the sieve holes 32 through the sieve separating cylinder 31 which vibrates up and down, the sand and the gravel fall into the sand-stone box 61, then the green grass sequentially enters the crushing cylinder 21 from the discharging cylinder 312 and the feeding cylinder 22, then the green grass is crushed through the crushing cutter 24, the crushed green grass falls onto the third notch 52 through the discharging port 41, and the green grass can be pushed towards the two sides due to the swinging of the third notch 52, so that the green grass cannot be accumulated towards the middle part and can be uniformly distributed when falling into the grass box 6;

the grass is cut off by the cutter 34 which moves up and down through the arrangement of the crushing mechanism 2 and the screening mechanism 3, so that the preparation is made for screening out sand and gravel, on the other hand, the screening out of the sand and the gravel is realized by the vibrating screening drum 31, meanwhile, the grass can be finally crushed by the rotating crushing cutter 24, and finally, the grass falling in the grass box 6 is uniformly distributed through the swinging third notch 52 without manual intervention; the invention can realize the screening of sand and gravel in the grass and the twice crushing of the grass, and ensures the quality of the grass feed.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the invention, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the invention can be combined with each other without conflict;

and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.