CN112889502B - Animal breeding grass chopper - Google Patents
Animal breeding grass chopper Download PDFInfo
- Publication number
- CN112889502B CN112889502B CN202110077205.XA CN202110077205A CN112889502B CN 112889502 B CN112889502 B CN 112889502B CN 202110077205 A CN202110077205 A CN 202110077205A CN 112889502 B CN112889502 B CN 112889502B
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- rotating shaft
- shaft
- grass
- connecting rod
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- 244000025254 Cannabis sativa Species 0.000 title claims abstract description 58
- 238000003975 animal breeding Methods 0.000 title claims abstract description 12
- 241001465754 Metazoa Species 0.000 claims abstract description 15
- 238000000926 separation method Methods 0.000 claims abstract description 7
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000009313 farming Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 244000144977 poultry Species 0.000 abstract description 2
- 239000004459 forage Substances 0.000 abstract 3
- 238000000034 method Methods 0.000 description 7
- 238000009395 breeding Methods 0.000 description 4
- 230000001488 breeding effect Effects 0.000 description 4
- 235000011389 fruit/vegetable juice Nutrition 0.000 description 3
- 244000144972 livestock Species 0.000 description 3
- 235000015097 nutrients Nutrition 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000010009 beating Methods 0.000 description 2
- 239000008188 pellet Substances 0.000 description 2
- 239000010902 straw Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 241000271566 Aves Species 0.000 description 1
- 241000282994 Cervidae Species 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 241000282414 Homo sapiens Species 0.000 description 1
- 241001233242 Lontra Species 0.000 description 1
- 241001416180 Moschidae Species 0.000 description 1
- 241000772415 Neovison vison Species 0.000 description 1
- 241001494479 Pecora Species 0.000 description 1
- 241000286209 Phasianidae Species 0.000 description 1
- 241000282485 Vulpes vulpes Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 235000013601 eggs Nutrition 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035790 physiological processes and functions Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F29/00—Cutting apparatus specially adapted for cutting hay, straw or the like
- A01F29/02—Cutting apparatus specially adapted for cutting hay, straw or the like having rotating knives with their cutting edges in a plane perpendicular to their rotational axis
- A01F29/04—Cutting apparatus specially adapted for cutting hay, straw or the like having rotating knives with their cutting edges in a plane perpendicular to their rotational axis with feeding direction transverse to axis
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F29/00—Cutting apparatus specially adapted for cutting hay, straw or the like
- A01F29/09—Details
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)
Abstract
The invention discloses a grass chopper for animal breeding, and belongs to the technical field of animal breeding. This animal breeding grass chopper includes: the left side of the grass chopping box is provided with a discharge hole, the right side of the grass chopping box is provided with a feed hole, the bottom of the grass chopping box is provided with a bracket, and the bracket is fixedly connected with a motor; the crushing device is characterized in that an upper rotating shaft is arranged on the front side panel and the rear side panel of the grass crushing box through first bearings, the end part of the upper rotating shaft is connected with an upper gear fixing shaft, the upper gear is meshed with a lower gear, and the lower gear is connected with an end part fixing shaft of the lower rotating shaft; the blade separation structure is arranged in the upper rotating shaft, the upper rotating shaft is provided with coaxial circular holes, and the side wall of the upper rotating shaft is provided with a plurality of groups of slotted holes; adjust the interval between two sub-blades for adjust the green and coarse fodder and adjust the length of green and coarse fodder cutting, changed current grass chopper and can only cut into the problem forage of the production problem forage of a length with green and coarse fodder, solved the demand of different animals to forage length in the poultry production process.
Description
Technical Field
The invention relates to the technical field of livestock breeding, in particular to an animal breeding grass chopper.
Background
Animal husbandry is a production department for obtaining animal products such as meat, eggs, milk, hair, down, leather and the like by utilizing the physiological functions of animals domesticated by human beings such as livestock and poultry or wild animals such as deer, musk deer, fox, mink, otter, quail and the like and converting plant nutrient substances such as green and green feed into animal nutrient substances through artificial feeding and breeding. The method is different from self-sufficient livestock breeding, and the main characteristics of modern animal husbandry are intensification, large-scale and production purpose of profit.
At present livestock-raising in-process, the grass chopper often need be used and the fodder of beating grass such as ox, pig and the sheep of breeding, different beasts and birds require differently to the green coarse fodder length of grass chopper cutting, current grass chopper often only pays attention to the efficiency of beating grass, green fodder is thin excessively if the cutting, and nutrient composition loses along with the outflow of juice easily, or can only cut the fodder of same length, be not suitable for different animal breeds, to this problem, design an animal and breed the grass chopper.
Disclosure of Invention
The invention aims to overcome the problems in the prior art and provides an animal cultivation grass chopper.
The invention provides an animal breeding grass chopper, which comprises: the left side of the grass chopping box is provided with a discharge hole, the right side of the grass chopping box is provided with a feed hole, the bottom of the grass chopping box is provided with a bracket, and the bracket is fixedly connected with a motor;
the grass chopping device comprises an upper rotating shaft, a lower rotating shaft, an upper blade, a lower blade, an upper gear and a lower gear, wherein the plurality of upper blades are distributed on the circumferential surface of the upper rotating shaft, the upper rotating shaft is arranged on the front side panel and the rear side panel of the grass chopping box through first bearings, the end part of the upper rotating shaft is connected with a fixed shaft of the upper gear, the upper gear is meshed with the lower gear, the lower gear is connected with a fixed shaft of one end part of the lower rotating shaft, the lower rotating shaft is arranged on the front side panel and the rear side panel of the grass chopping box through the first bearings, the circumferential surface of the lower rotating shaft is distributed with the plurality of lower blades, the adjacent upper blade and the adjacent lower blade are arranged in a staggered mode, the other end part of the lower rotating shaft is fixedly connected with a first belt pulley, and the first belt pulley is connected with a second belt pulley on an output shaft of a motor through a belt;
the blade separation structure is arranged in the upper rotating shaft, the upper rotating shaft is provided with coaxial round holes, a plurality of groups of slotted holes are arranged on the side wall of the upper rotating shaft, each group of slotted holes comprises a first slotted hole, a first sliding groove and two second slotted holes, the first slotted hole is arranged on the outer wall of the upper rotating shaft, the first sliding groove is arranged on the bottom wall of the first slotted hole, the two second slotted holes are horizontally arranged on the inner wall of the upper rotating shaft, and the second slotted holes are communicated with the first sliding groove; each group of slotted holes are matched with an upper blade, the upper blade comprises two sub-blades which are distributed left and right, the lower end parts of the two sub-blades penetrate through the first slotted holes, the lower end parts of the two sub-blades are respectively and fixedly connected with the upper surfaces of the first sliding block and the second sliding block, and the first sliding block and the second sliding block are arranged in the first sliding groove in a left-right mode.
Preferably, each first slider and second slider all realize the removal of left and right direction through link structure, and link structure includes:
the sliding shaft is coaxially arranged in the circular hole through a left second bearing and a right second bearing, the sliding shaft is connected with the inner rings of the two second bearings in a sliding manner, and the outer rings of the two second bearings are fixed on the inner wall of the circular hole;
the connecting rod sets are matched with a group of slotted holes and comprise a first connecting rod, a second connecting rod and a rotating plate, a left sliding groove and a right sliding groove in the thickness direction of the rotating plate are formed in the plate surfaces of the left side and the right side of the rotating plate, a first sliding rod is fixedly connected to the front side surface of the second sliding block, the first sliding rod is connected with the right sliding groove in a sliding mode, the middle of the rotating plate is hinged to the side wall of the second slotted hole in the right side, the left sliding groove is connected with the second sliding rod in a sliding mode, the second sliding rod is fixed to one end of the second connecting rod, the other end of the second connecting rod is fixed to the surface of a sliding shaft, one end of the first connecting rod is fixedly connected to the surface of the sliding shaft, and the other end of the first connecting rod penetrates through the left second slotted hole and is fixed to the first sliding block.
Preferably, two end covers penetrate through the surface of the sliding shaft, the two end covers are fixedly connected to the left end and the right end of the upper rotating shaft, a first nut is arranged on the left side of the left end cover, and the first nut is in threaded connection with the sliding shaft; the right side fixed connection sleeve of end cover on right side, the sleeve cover is established on the sliding shaft, and the sleeve inner wall is equipped with the second spout, second spout sliding connection third slider, and third slider fixed connection is on the sliding shaft, telescopic right side is equipped with the second nut, second nut threaded connection sliding shaft.
Preferably, a horizontal third sliding groove is formed in the second sliding block, the third sliding groove is connected with a baffle in a sliding mode, and the baffle is fixed to the side face of the first sliding block.
Preferably, the right end face of the sliding shaft is fixedly connected with a pull ring.
Preferably, the side surface of the grass chopping box is provided with a handle used for lifting the grass chopper.
Preferably, the bottom of the bracket is provided with a roller with a locking function.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the animal breeding grass chopper, the two rotating shafts are meshed with each other through the gears, and the rotating shafts are provided with the blades for crushing the green and coarse fodder, so that the situation that juice in the green and coarse fodder flows out to cause waste due to crushing of the green and coarse fodder by the multiple groups of rollers is avoided;
2. the single upper blade on the upper rotating shaft comprises two sub-blades which are tightly attached to each other, and the two sub-blades realize the adjustment of the distance between the adjacent sub-blades and the lower blade through the blade separation structure, so that the size of the crushed green and coarse fodder particles is changed, and the problem that the conventional grass chopper can only beat the fodder with one particle size is solved;
3. the connecting rod structure can realize the mutual distance and mutual approach of a plurality of sub-blades only by moving the moving shaft leftwards and rightwards, thereby avoiding the problem of carrying out independent adjustment on a single sub-blade, and having simple and rapid adjustment process;
4. in-process is smashed green and coarse fodder to two sub-blades after separately, inside green and coarse fodder granule entered into first spout and round hole through the first slotted hole between two sub-blades easily, caused two sub-blades to hug closely, the design baffle slides in the third spout, no matter how first slider and second slider remove, first spout and round hole are inside all to be closed condition, have avoided the problem of clearing up first spout and round hole inside.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of each group of slots of the present invention;
FIG. 3 is a schematic view of a blade separation configuration and a linkage configuration of the present invention;
FIG. 4 is a schematic view of the upper rotating shaft structure of the present invention;
fig. 5 is a schematic structural diagram of a first slider and a second slider according to the present invention.
Description of reference numerals:
1. the straw smashing device comprises a straw smashing box, 11, a discharge hole, 12, a feed inlet, 13, a support, 14, a motor, 2, a smashing device, 21, an upper rotating shaft, 211, a round hole, 212, a first groove hole, 213, a first sliding groove, 214, a second groove hole, 215, a first sliding block, 216, a second sliding block, 217, a third sliding groove, 218, a baffle, 22, a lower rotating shaft, 23, an upper blade, 231, a sub-blade, 24, a lower blade, 25, an upper gear, 26, a lower gear, 3, a blade separating structure, 4, a connecting rod structure, 41, a sliding shaft, 411, a second bearing, 42, a connecting rod group, 421, a first connecting rod, 422, a second connecting rod, 423, a rotating plate, 424, a left sliding groove, 425, a right sliding groove, 44, an end cover, 441, a first nut, 442, a sleeve, a second sliding groove, 444, a third sliding block, a second nut, 446, 443.
Detailed Description
The following detailed description of specific embodiments of the invention is provided, but it should be understood that the scope of the invention is not limited to the specific embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
The invention provides an animal cultivation grass chopper, which comprises the following components as shown in figures 1-2: the grass chopping machine comprises a grass chopping box 1, a crushing device 2, a blade separation structure 3 and the like, wherein a discharge hole 11 is formed in the left side of the grass chopping box 1, a feed hole 12 is formed in the right side of the grass chopping box 1, a support 13 is arranged at the bottom of the grass chopping box 1, and a motor 14 is fixedly connected to the support 13; the smashing device 2 is arranged on the grass smashing box 1, the smashing device 2 comprises an upper rotating shaft 21, a lower rotating shaft 22, upper blades 23, lower blades 24, an upper gear 25 and a lower gear 26, a plurality of upper blades 23 are distributed on the circumferential surface of the upper rotating shaft 21, the upper rotating shaft 21 is arranged on the front and rear side panels of the grass smashing box 1 through first bearings, the end part of the upper rotating shaft 21 is connected with a fixed shaft of the upper gear 25, the upper gear 25 is meshed with the lower gear 26, the lower gear 26 is connected with a fixed shaft of one end part of the lower rotating shaft 22, the lower rotating shaft 22 is arranged on the front and rear side panels of the grass smashing box 1 through first bearings, a plurality of lower blades 24 are distributed on the circumferential surface of the lower rotating shaft 22, the adjacent upper blades 23 and the lower blades 24 are arranged in a staggered mode, the other end part of the lower rotating shaft 22 is fixedly connected with a first belt pulley, and the first belt pulley is connected with a second belt pulley on the output shaft of the motor 14; the blade separating structure 3 is arranged in the upper rotating shaft 21, the upper rotating shaft 21 is provided with a coaxial round hole 211, the side wall of the upper rotating shaft 21 is provided with a plurality of groups of slotted holes, each group of slotted holes comprises a first slotted hole 212, a first sliding groove 213 and two second slotted holes 214, the first slotted hole 212 is arranged on the outer wall of the upper rotating shaft 21, the first sliding groove 213 is arranged on the bottom wall of the first slotted hole 212, the two second slotted holes 214 are mutually and horizontally arranged on the inner wall of the upper rotating shaft 21, and the second slotted holes 214 are communicated with the first sliding groove 213; each group of the slots is matched with one upper blade 23, the upper blade 23 comprises two sub-blades 231 distributed at the left and right, the lower ends of the two sub-blades 231 penetrate through the first slot 212, the lower ends of the two sub-blades 231 are fixedly connected with the upper surfaces of the first slider 215 and the second slider 216 respectively, and the first slider 215 and the second slider 216 are arranged in the first sliding groove 213 at the left and right.
The invention adopts the mode of cutting the rough green feed by the plurality of blades 23, avoids the situation that juice in the rough green feed flows out to cause waste due to the fact that a plurality of groups of rollers roll the rough green feed, and the blade separation structure 3 is used for adjusting the distance between two adjacent blades so as to control the length of the rough green feed when the rough green feed is discharged; the first slider 215 and the second slider 216 are closely attached to the first sliding groove 213, and at this time, the gears of the upper rotating shaft 21 and the lower rotating shaft 22 are engaged with each other to cut the rough fodder into longer pellets, the first slider 215 and the second slider 216 are moved to the left and right sides and are separated into two sub-blades 231, the distance between each sub-blade 231 and the adjacent lower blade 24 is reduced, and the gears of the upper rotating shaft 21 and the lower rotating shaft 22 are engaged with each other to cut the rough fodder into shorter pellets.
Preferably, each of the first slider 215 and the second slider 216 as shown in fig. 3 to 4 is moved in the left-right direction by a link structure 4, and the link structure 4 includes: the sliding shaft 41 is coaxially arranged in the circular hole 211 through a left second bearing 411 and a right second bearing 411, the sliding shaft 41 is in sliding connection with inner rings of the two second bearings 411, and outer rings of the two second bearings 411 are fixed on the inner wall of the circular hole 211; each linkage group 42 is matched with a group of slotted holes, each linkage group 42 comprises a first connecting rod 421, a second connecting rod 422 and a rotating plate 423, a left sliding groove 424 and a right sliding groove 425 along the thickness direction of the rotating plate 423 are arranged on the left side plate surface and the right side plate surface of the rotating plate 423, the front side surface of the second sliding block 216 is fixedly connected with a first sliding rod, the first sliding rod is connected with the right sliding groove 425 in a sliding manner, the middle part of the rotating plate 423 is hinged to the side wall of the second slotted hole 214 on the right side, the left sliding groove 424 is connected with the second sliding rod in a sliding manner, the second sliding rod is fixed at one end of the second connecting rod 422, the other end of the second connecting rod 422 is fixed on the surface of the sliding shaft 41, the surface of the sliding shaft 41 is also fixedly connected with one end of the first connecting rod 421, and the other end of the first connecting rod 421 passes through the second slotted hole 214 on the left side and is fixed on the first sliding block 215.
The sliding shaft 41 is slidably connected to the inner wall of the second bearing 411, and when moving left and right, the sliding shaft drives the plurality of linkage groups 42 to move simultaneously, so as to control the opening and closing of the two sub-blades 231. When the sliding shaft 41 slides leftwards, the first link 421 drives the first slider 215 leftwards to realize that the left sub-blade 231 moves leftwards; meanwhile, the second connecting rod 422 moves leftwards, the second sliding rod at the end of the second connecting rod 422 slides in the left sliding groove 424, the rotating plate 423 rotates, the right sliding groove 425 rotates rightwards clockwise, the first sliding rod moves in the right sliding groove 425, and the first sliding rod slides on the second sliding block 216 along the length direction of the first sliding groove 213 to drive the sub-blade 231 on the right side to move rightwards, so that the two sub-blades 231 are separated from each other. The process of the two sub-blades 231 approaching each other is opposite to the process of separating each other.
Preferably, as shown in fig. 4, two end covers 44 are arranged on the surface of the sliding shaft 41 in a penetrating manner, the two end covers 44 are fixedly connected to the left and right ends of the upper rotating shaft 21, a first nut 441 is arranged on the left side of the left end cover 44, and the first nut 441 is in threaded connection with the sliding shaft 41; the right side of the right end cover 44 is fixedly connected with the sleeve 442, the sleeve 442 is sleeved on the sliding shaft 41, the inner wall of the sleeve 442 is provided with a second sliding groove 443, the second sliding groove 443 is slidably connected with a third sliding block 444, the third sliding block 444 is fixedly connected on the sliding shaft 41, the right side of the sleeve 442 is provided with a second nut 445, and the second nut 445 is in threaded connection with the sliding shaft 41.
The second sliding groove 443 and the third sliding block 444 are designed to limit the sliding shaft 41 from rotating relative to the upper rotating shaft 21, and prevent the first link 421 and the second link 422 from being stressed due to the rotation of the sliding shaft 41, which causes the first link 421 and the second link 422 to be deformed; the first nut 441 and the second nut 445 are used to restrict the movement of the slide shaft 41 after the left-right position of the slide shaft 41 is adjusted.
Preferably, as shown in fig. 5, a horizontal third sliding slot 217 is formed on the left side wall of the second sliding block 216, the third sliding slot 217 is slidably connected with a baffle plate 218, and the baffle plate 218 is fixed on the side surface of the first sliding block 215.
When the two sub-blades 231 are separated to cut the green and coarse fodder, particles of the green and coarse fodder easily enter the first sliding groove 213 and the circular hole 211 through the first slotted hole 212 between the two sub-blades 231, so that the two sub-blades 231 cannot be tightly attached, the baffle plate 218 is designed to slide in the third sliding groove 217, and the interiors of the first sliding groove 213 and the circular hole 211 are in a closed state no matter how the first sliding block 215 and the second sliding block 216 move.
Preferably, a pull ring 446 is fixedly connected to the right end surface of the sliding shaft 41 as shown in fig. 4.
The pull ring 446 serves to move the slide shaft 41 leftward and rightward.
Preferably, the side surface of the grass chopping box 1 is provided with a handle for lifting the grass chopper.
Preferably, the bottom of the bracket 13 is provided with a roller with a locking function.
The use method of the animal breeding grass chopper comprises the following steps:
the animal breeding grass chopper is placed on the gentle ground, the roller is locked, if the feed needs to be cut to be longer, the motor 14 is powered off, the first nut 441 and the second nut 445 are loosened, the pull ring 446 is pulled rightwards and then the first nut 441 and the second nut 445 are respectively screwed, the motor 14 is powered on, the green and coarse feed is placed into the feed inlet 12, and the longer grass is discharged from the discharge outlet 11; if the fodder needs to be cut short, the motor 14 is powered off, the first nut 441 and the second nut 445 are loosened, the pull ring 446 is pushed leftwards and then the first nut 441 and the second nut 445 are respectively screwed, the motor 14 is powered on, the green and coarse fodder is put into the feeding port 12, and the short fodder comes out from the discharging port 11.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. An animal breeding grass chopper, characterized by comprising:
the grass chopping machine comprises a grass chopping box (1), wherein a discharge hole (11) is formed in the left side of the grass chopping box, a feed hole (12) is formed in the right side of the grass chopping box, a support (13) is arranged at the bottom of the grass chopping box (1), and a motor (14) is fixedly connected to the support (13);
the grass chopping device comprises a smashing device (2) arranged on a grass chopping box (1), wherein the smashing device (2) comprises an upper rotating shaft (21), a lower rotating shaft (22), an upper blade (23), a lower blade (24), an upper gear (25) and a lower gear (26), a plurality of upper blades (23) are distributed on the circumferential surface of the upper rotating shaft (21), the upper rotating shaft (21) is arranged on the front and rear side panels of the grass chopping box (1) through first bearings, the end part of the upper rotating shaft (21) is connected with a fixed shaft of the upper gear (25), the upper gear (25) is meshed with the lower gear (26), the lower gear (26) is connected with a fixed shaft of one end part of the lower rotating shaft (22), the lower rotating shaft (22) is arranged on the front and rear side panels of the grass chopping box (1) through first bearings, a plurality of lower blades (24) are distributed on the circumferential surface of the lower rotating shaft (22), and the adjacent upper blades (23) and lower blades (24) are arranged in a staggered mode, the other end of the lower rotating shaft (22) is fixedly connected with a first belt pulley, and the first belt pulley is connected with a second belt pulley on an output shaft of the motor (14) through a belt;
the blade separation structure (3) is arranged in the upper rotating shaft (21), the upper rotating shaft (21) is provided with a coaxial round hole (211), the side wall of the upper rotating shaft (21) is provided with a plurality of groups of slotted holes, each group of slotted holes comprises a first slotted hole (212), a first sliding groove (213) and two second slotted holes (214), the first slotted hole (212) is arranged on the outer wall of the upper rotating shaft (21), the first sliding groove (213) is arranged on the bottom wall of the first slotted hole (212), the two second slotted holes (214) are horizontally arranged on the inner wall of the upper rotating shaft (21), and the second slotted holes (214) are communicated with the first sliding grooves (213); each group of slotted holes is matched with one upper blade (23), the upper blade (23) comprises two sub-blades (231) which are distributed left and right, the lower ends of the two sub-blades (231) penetrate through the first slotted hole (212), the lower ends of the two sub-blades (231) are respectively and fixedly connected with the upper surfaces of a first sliding block (215) and a second sliding block (216), and the first sliding block (215) and the second sliding block (216) are arranged in the first sliding groove (213) left and right; each first sliding block (215) and each second sliding block (216) move in the left-right direction through a connecting rod structure (4), and each connecting rod structure (4) comprises:
the sliding shaft (41) is coaxially arranged in the circular hole (211) through the left second bearing (411) and the right second bearing (411), the sliding shaft (41) is in sliding connection with inner rings of the two second bearings (411), and outer rings of the two second bearings (411) are fixed on the inner wall of the circular hole (211);
a plurality of connecting rod groups (42), each connecting rod group (42) is matched with one group of slotted holes, each connecting rod group (42) comprises a first connecting rod (421), a second connecting rod (422) and a rotating plate (423), a left sliding groove (424) and a right sliding groove (425) along the thickness direction of the rotating plate (423) are arranged on the left and right side plate surfaces of the rotating plate (423), the front side surface of the second sliding block (216) is fixedly connected with a first sliding rod, the first sliding rod is connected with a right sliding groove (425) in a sliding mode, the middle portion of a rotating plate (423) is hinged to the side wall of a second groove hole (214) in the right side, a left sliding groove (424) is connected with a second sliding rod in a sliding mode, the second sliding rod is fixed to one end of a second connecting rod (422), the other end of the second connecting rod (422) is fixed to the surface of a sliding shaft (41), the surface of the sliding shaft (41) is further fixedly connected with one end of a first connecting rod (421), and the other end of the first connecting rod (421) penetrates through the second groove hole (214) in the left side and is fixed to the first sliding block (215).
2. The animal cultivation grass chopper of claim 1, characterized in that two end covers (44) are arranged on the surface of the sliding shaft (41) in a penetrating manner, the two end covers (44) are fixedly connected to the left end and the right end of the upper rotating shaft (21), a first nut (441) is arranged on the left side of the left end cover (44), and the first nut (441) is in threaded connection with the sliding shaft (41); the right side fixed connection sleeve (442) of end cover (44) on right side, sleeve (442) cover are established on sliding shaft (41), and sleeve (442) inner wall is equipped with second spout (443), and second spout (443) sliding connection third slider (444), and third slider (444) fixed connection is on sliding shaft (41), the right side of sleeve (442) is equipped with second nut (445), and second nut (445) threaded connection sliding shaft (41).
3. The animal cultivation grass chopper of claim 1, characterized in that a horizontal third sliding groove (217) is formed in the left side wall of the second sliding block (216), the third sliding groove (217) is connected with a baffle plate (218) in a sliding manner, and the baffle plate (218) is fixed on the side surface of the first sliding block (215).
4. The animal cultivation grass chopper of claim 1, characterized in that the right end face of the sliding shaft (41) is fixedly connected with a pull ring (446).
5. An animal breeding grass chopper as claimed in claim 1, characterized in that the sides of the grass chopper box (1) are provided with handles for lifting the chopper.
6. An animal farming grass chopper according to claim 1, characterized in that the bottom of the bracket (13) is provided with rollers with a locking function.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110077205.XA CN112889502B (en) | 2021-01-20 | 2021-01-20 | Animal breeding grass chopper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110077205.XA CN112889502B (en) | 2021-01-20 | 2021-01-20 | Animal breeding grass chopper |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112889502A CN112889502A (en) | 2021-06-04 |
| CN112889502B true CN112889502B (en) | 2022-05-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110077205.XA Expired - Fee Related CN112889502B (en) | 2021-01-20 | 2021-01-20 | Animal breeding grass chopper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112889502B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4190209A (en) * | 1978-07-03 | 1980-02-26 | Deere & Company | Adjustable shear bar for a harvester cutterhead |
| EP0373789A1 (en) * | 1988-12-01 | 1990-06-20 | Underhaug A/S | Device for chopping-up bulk material |
| JPH0868A (en) * | 1994-06-20 | 1996-01-09 | Kubota Corp | Apparatus for cutting waste straw |
| CN203708871U (en) * | 2014-01-21 | 2014-07-16 | 柳州师范高等专科学校 | Tool unit for straw crusher |
| CN204670171U (en) * | 2015-03-26 | 2015-09-30 | 徐州生物工程职业技术学院 | A kind of hirudiniculture system |
| CN108811802A (en) * | 2018-05-28 | 2018-11-16 | 芜湖纵横智能制造产业技术研究有限公司 | A kind of herding crusher for straw |
| CN211558070U (en) * | 2019-09-04 | 2020-09-25 | 曾小盈 | Forage cutting device for livestock breeding |
| CN111802096A (en) * | 2020-08-12 | 2020-10-23 | 绍兴嵘柏电子科技有限公司 | Hay cutter device with adjustable forage cutting length |
| CN211993130U (en) * | 2020-02-12 | 2020-11-24 | 山东至臻优品食品科技有限公司 | Nut crisp cutting guide device |
| CN212138477U (en) * | 2020-11-18 | 2020-12-15 | 山东科技职业学院 | Hay chopping device for animal husbandry |
-
2021
- 2021-01-20 CN CN202110077205.XA patent/CN112889502B/en not_active Expired - Fee Related
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4190209A (en) * | 1978-07-03 | 1980-02-26 | Deere & Company | Adjustable shear bar for a harvester cutterhead |
| EP0373789A1 (en) * | 1988-12-01 | 1990-06-20 | Underhaug A/S | Device for chopping-up bulk material |
| JPH0868A (en) * | 1994-06-20 | 1996-01-09 | Kubota Corp | Apparatus for cutting waste straw |
| CN203708871U (en) * | 2014-01-21 | 2014-07-16 | 柳州师范高等专科学校 | Tool unit for straw crusher |
| CN204670171U (en) * | 2015-03-26 | 2015-09-30 | 徐州生物工程职业技术学院 | A kind of hirudiniculture system |
| CN108811802A (en) * | 2018-05-28 | 2018-11-16 | 芜湖纵横智能制造产业技术研究有限公司 | A kind of herding crusher for straw |
| CN211558070U (en) * | 2019-09-04 | 2020-09-25 | 曾小盈 | Forage cutting device for livestock breeding |
| CN211993130U (en) * | 2020-02-12 | 2020-11-24 | 山东至臻优品食品科技有限公司 | Nut crisp cutting guide device |
| CN111802096A (en) * | 2020-08-12 | 2020-10-23 | 绍兴嵘柏电子科技有限公司 | Hay cutter device with adjustable forage cutting length |
| CN212138477U (en) * | 2020-11-18 | 2020-12-15 | 山东科技职业学院 | Hay chopping device for animal husbandry |
Non-Patent Citations (1)
| Title |
|---|
| 青饲料收获机籽粒破碎装置的设计;薛飞等;《河北科技师范学院学报》;20160931(第03期);第74-78页 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112889502A (en) | 2021-06-04 |
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