CN111545279A

CN111545279A - Poultry is with multi-functional crushing apparatus that can prevent fodder caking

Info

Publication number: CN111545279A
Application number: CN202010355754.4A
Authority: CN
Inventors: 许贵善; 冯昕炜
Original assignee: Tarim University
Current assignee: Tarim University
Priority date: 2020-04-29
Filing date: 2020-04-29
Publication date: 2020-08-18
Anticipated expiration: 2040-04-29
Also published as: CN111545279B

Abstract

The utility model provides a poultry is with multi-functional crushing apparatus that can prevent fodder caking, including the equal open-ended columniform barrel in upper and lower both ends, barrel lower extreme inner circle is equipped with the annular slab, rotate through the bearing between annular slab outer lane and the barrel inner wall and be connected, upper portion is equipped with the most advanced conical cap body up in the barrel, the conical cap body is all around and through first support fixed connection between the barrel inner wall, conical cap body downside is equipped with output shaft motor down, the output shaft lower extreme fixed mounting driving gear of motor, the fixed first ring gear of installing tooth inwards of annular slab inner circle, be equipped with several evenly distributed's planetary gear between first ring gear and the driving gear. The invention is used for grinding at present, has the advantages of small size, high efficiency, simple structure and low manufacturing cost compared with the traditional grinding equipment, realizes the functions of grinding, discharging and the like by utilizing the work of one motor, has various functions, and improves the grinding efficiency and the grinding effect by utilizing the effects of changing the centrifugal force and the wind direction and the like in the design.

Description

Poultry is with multi-functional crushing apparatus that can prevent fodder caking

Technical Field

The invention belongs to the field of grinding equipment, and particularly relates to multifunctional crushing equipment capable of preventing feed from caking for livestock raising.

Background

Among the present fodder crushing-stirring machine, the feeding reducing mechanism utilizes the centrifugal pump in it to produce the negative pressure to with subsidiary weight and the screen cloth cooperation on the pump leaf with fodder crushing, during the fodder after smashing gets into the fodder mixing that mixes storehouse and auxiliary material fill and comes mixes the back and carry the hopper through the conveying roller, then stir in the hopper evenly. The problem that exists is that current fodder crushing-stirring machine needs at least 250 kilograms fodder just can begin to stir, and the structure is heavy, and is bulky, and the cost is high, the big noise often once need grind a large amount of fodder, and a large amount of powder fodder are easy to be caked up when depositing and are rotten, are difficult to deposit, and the easy dust of during operation flies upward moreover, and the air is extremely poor.

Disclosure of Invention

The invention provides multifunctional crushing equipment capable of preventing feed from caking for livestock raising, which is used for overcoming the defects in the prior art.

The invention is realized by the following technical scheme:

a multifunctional crushing device capable of preventing feed from caking for livestock raising comprises a cylindrical barrel with openings at the upper and lower ends, wherein an annular plate is arranged on the inner ring at the lower end of the barrel, the outer ring of the annular plate is rotatably connected with the inner wall of the barrel through a bearing, a conical cap body with an upward pointed end is arranged at the upper part in the barrel, the periphery of the conical cap body is fixedly connected with the inner wall of the barrel through a first support, a motor with a downward output shaft is arranged at the lower side of the conical cap body, the motor is fixedly connected with the bottom of the conical cap body through a second support, a driving gear is fixedly arranged at the lower end of the output shaft of the motor, a first gear ring with inward teeth is fixedly arranged on the inner ring of the annular plate, a plurality of uniformly distributed planetary gears are arranged between the first gear ring and the driving gear, the upper ends of the planetary gears are fixedly connected with the bottom, the outer ring of the upper end of the conical pipe is fixedly connected with the inner wall of the barrel body, the inner diameter of the lower end of the conical pipe is smaller than the inner diameter of the first gear ring, a charging barrel is fixedly installed on the upper side of the barrel body through a third support, a discharging port of the charging barrel is positioned right above the tip end of the conical cap body, a valve is installed at the discharging port of the charging barrel, a circular plate is arranged at the bottom of the circular plate, the outer diameter of the circular plate is the same as the inner diameter of the barrel body, the circular plate can enter the barrel body, a first through hole is formed in the middle of the bottom of the circular plate, a vertical pipe is fixedly installed at the lower end of the first through hole, a plurality of annular strip-shaped grooves distributed at equal intervals are formed in the top surface of the circular plate, the length direction of each strip-shaped groove is formed in the radial direction of, a second gear ring with downward teeth is fixedly arranged on the outer side of the lower end of the cylinder body, a driven gear can be meshed and matched with the second gear ring, a first bevel gear is fixedly arranged at the lower end of a driving gear, a coaxial telescopic shaft is fixedly arranged at the inner end of a cross shaft, a second bevel gear is fixedly arranged at the inner end of the telescopic shaft, a fixed rod of the telescopic shaft is fixedly connected with the corresponding cross shaft, a movable rod of the telescopic shaft is meshed with the corresponding second bevel gear, a second spring is sleeved on the movable shaft of the telescopic shaft, one end of the second spring is fixedly connected with the fixed rod of the telescopic shaft, the other end of the second spring is fixedly connected with the movable rod of the telescopic shaft, the movable rod and the fixed rod of the telescopic shaft cannot rotate relatively and can only stretch axially, the second bevel gear can be meshed and matched with the first bevel gear, a vertical shaft is arranged in the vertical pipe, a first sleeve is, a square insertion block is fixedly installed at the upper end of a vertical shaft, a square insertion hole is formed in the middle of the bottom of a first bevel gear, the square insertion block is in insertion fit with the square insertion hole and can move up and down in the square insertion hole, a second sleeve is sleeved on an outer ring of a vertical pipe through a bearing, a plurality of vertical first electric telescopic rods are fixedly installed on the periphery of a barrel body, the lower end of a movable rod of each first electric telescopic rod is fixedly connected with the side portion of the corresponding second sleeve through a fifth support, a first spiral blade is fixedly installed on the vertical shaft, a second spiral blade is fixedly installed on a transverse shaft and is located in a corresponding strip-shaped groove, a plurality of fan-shaped grooves distributed in an annular mode are formed in the bottom of each annular plate, a fan-shaped grinding plate is installed in each fan-shaped groove in a matched mode, the top of each grinding plate is fixedly connected with the top of the corresponding fan-shaped groove through a plurality, one end of the grinding plate is a second inclined plane which inclines downwards, the other end of the grinding plate is a vertical plane, and the bottom surface of the grinding plate and the top surface of the circular plate are both subjected to roughening treatment.

According to the multifunctional crushing device capable of preventing the feed from caking for livestock raising, the section of the elongated groove is semicircular.

A multi-functional crushing apparatus that can prevent fodder caking is used in poultry, annular board upside be equipped with the several electro-magnet of annular equidistant distribution, the electro-magnet passes through sixth support fixed mounting at the barrel inner wall, the abrasive sheet adopts can be made by the adsorbed wear-resisting material of magnetic force.

According to the multifunctional smashing device capable of preventing feed from caking for livestock, the included angle between the plane and one radius of the annular plate passing by the far end of the plane away from the center of the annular plate is m, and the included angle is m and faces to the middle of the annular plate.

A rais livestock or poultry with multi-functional crushing apparatus that can prevent fodder caking as above, 1 upper end inner circle of barrel set up ring baffle, ring baffle's outer lane and barrel inner wall contact cooperation, through vertical second electric telescopic handle fixed connection between ring baffle bottom and the first support.

The invention has the advantages that: when the invention is used, firstly, the first electric telescopic rod is in an extension state, the second bevel gear and the first bevel gear are in a separation state, the valve at the discharge port of the charging barrel is opened, the feed with grinding flows out of the valve onto the conical cap body and then is scattered to the periphery, the feed falls onto the conical tube along the conical surface of the conical cap body and continuously slides onto the top of the circular plate, the valve is closed, part of the feed falls into the elongated groove, part of the feed falls onto the upper surface of the circular plate, then the first electric telescopic rod is contracted, the outer ring of the circular plate enters the inside of the barrel body, the second bevel gear is meshed with the first bevel gear, the telescopic shaft is compressed, the driven gear is meshed with the second bevel gear, the motor starts the electric driving wheel to rotate, the annular plate starts to rotate under the transmission of the planetary gear, the grinding plate rotates along with the grinding plate, the second inclined downward inclined plane of the grinding plate, meanwhile, the first bevel gear rotates, the second bevel gear is meshed and matched with the first bevel gear to enable the cross shaft to rotate, the cross shaft drives the circular plate to rotate through the matching of the driven gear and the second gear ring, the circular plate and the annular plate have a rotation speed difference, the second spiral blade on the cross shaft plays a role of a feeding auger to convey feed in the elongated groove towards the direction of the first inclined plane, the feed is thrown between the annular plate and the circular plate under the action of the matched centrifugal force, due to the fact that the circular plate and the annular plate have the rotation speed difference and the rotation speed of the annular plate is higher than that of the circular plate, the feed on the circular plate enters the lower side of the second inclined plane and then is ground to the bottom of the grinding plate, under the elastic force action of a first spring, the grinding plate extrudes and grinds the feed, the first bevel gear drives the vertical shaft to rotate through the inserting and matching of the square inserting block and the square inserting hole, part of wind power is scattered to the periphery to blow the residual feed on the circular plate to the periphery, the feed is ground into powder after working for a period of time, then the first electric telescopic rod extends for a distance to enable the top surface of the circular plate to be slightly lower than the lower end surface of the barrel, a certain gap is formed between the circular plate and the lower end of the barrel, the telescopic shaft extends under the action of the second spring to ensure that the second bevel gear is meshed with the first bevel gear, the driven gear is separated from the second gear ring, the square insertion block is in splicing fit with the square insertion hole, the motor rotates reversely, the first spiral blade and the second spiral blade rotate reversely, the circular plate rotates in a fixed way, the annular plate rotates reversely, the wind direction is changed to be sucked from the gap between the circular plate and the barrel, the sucked wind blows the powder feed on the surface of the circular plate to the center and falls into the vertical pipe, the second spiral blade rotates reversely to convey the powder feed in the elongated groove to the, partial wind blows down from the upper surface of the conical pipe, the feed is further blown down into the first through hole, rapid grinding and automatic discharging of quantitative feed can be rapidly achieved through forward and reverse rotation of the motor in the process, a plurality of processes are combined, working efficiency is improved, the feed quantitative grinding machine is suitable for being used in farms, rapid quantitative grinding can be conducted according to the using amount of the feed, and the defect that a large amount of feed is easy to agglomerate in a storage process of the powdery feed after grinding is avoided.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of a portion I of FIG. 1;

FIG. 3 is a bottom view of the mounting relationship of the annular plate to the lapping plate;

FIG. 4 is an enlarged view of a cross-sectional view taken along line A-A of FIG. 3;

fig. 5 is a partially enlarged view of a portion ii of fig. 1.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

A multifunctional crushing device capable of preventing feed from caking for livestock comprises a cylindrical barrel body 1 with openings at the upper end and the lower end, an annular plate 2 is arranged at the inner ring at the lower end of the barrel body 1, the outer ring of the annular plate 2 is rotationally connected with the inner wall of the barrel body 1 through a bearing, a conical cap body 3 with an upward pointed end is arranged at the upper part in the barrel body 1, the periphery of the conical cap body 3 is fixedly connected with the inner wall of the barrel body 1 through a first support, a motor 4 with a downward output shaft is arranged at the lower side of the conical cap body 3, the motor 4 is fixedly connected with the bottom of the conical cap body 3 through a second support, a driving gear 5 is fixedly arranged at the lower end of the output shaft of the motor 4, a first gear ring 6 with inward-facing teeth is fixedly arranged at the inner ring of the annular plate 2, a plurality of uniformly distributed planetary gears 7 are arranged between the first gear ring 6 and the driving gear 5, the upper side of the annular plate 2 is provided with a conical tube 8 with a small lower end and a large upper end, the outer ring of the upper end of the conical tube 8 is fixedly connected with the inner wall of the barrel body 1, the inner diameter of the lower end of the conical tube 8 is smaller than the inner diameter of the first gear ring 6, the upper side of the barrel body 1 is fixedly provided with a charging barrel 9 through a third support, a discharging port of the charging barrel 9 is positioned right above the tip end of the conical cap body 3, a valve is arranged at the discharging port of the charging barrel 9, the bottom of the annular plate 2 is provided with a circular plate 10, the outer diameter of the circular plate 10 is the same as the inner diameter of the barrel body 1, the circular plate 10 can enter the barrel body 1, a first through hole 11 is formed in the middle of the bottom of the circular plate 10, a vertical pipe 12 is fixedly arranged at the lower end of the first through hole 11, the top surface of the, a second through hole 15 along the length direction of the elongated groove 13 is formed in the first inclined surface 14, a cross shaft 16 is rotatably mounted in the second through hole 15, a driven gear 17 is fixedly mounted at the outer end of the cross shaft 16, a second ring gear 18 with downward teeth is fixedly mounted at the outer side of the lower end of the barrel 1, the driven gear 17 can be meshed with the second ring gear 18 in a matched manner, a first bevel gear 19 is fixedly mounted at the lower end of the driving gear 5, a coaxial telescopic shaft 36 is fixedly mounted at the inner end of the cross shaft 16, a second bevel gear 20 is fixedly mounted at the inner end of the telescopic shaft 36, a fixed rod of the telescopic shaft is fixedly connected with the corresponding cross shaft 16, a movable rod of the telescopic shaft is meshed with the corresponding second bevel gear 20, a second spring 37 is sleeved on a movable shaft of the telescopic shaft, one end of the second spring 37 is fixedly connected with the fixed rod of the telescopic shaft, the other end of the second spring 37 is fixedly connected with the, the second bevel gear 20 can be engaged with the first bevel gear 19, a vertical shaft 21 is arranged in the vertical pipe 12, a bearing at the lower end of the vertical shaft 21 is sleeved with a first sleeve 22, the first sleeve 22 is fixedly connected with the inner wall of the vertical pipe through a fourth support, a square insertion block 23 is fixedly arranged at the upper end of the vertical shaft 21, a square insertion hole 24 is formed in the middle of the bottom of the first bevel gear 19, the square insertion block 23 is in inserted fit with the square insertion hole 24, the square insertion block 23 can move up and down in the square insertion hole 24, the outer ring of the vertical pipe 12 is sleeved with a second sleeve 25 through a bearing, a plurality of vertical first electric telescopic rods 26 are fixedly arranged at the periphery of the cylinder body 1, the lower end of a movable rod of the first electric telescopic rod 26 is fixedly connected with the side part of the second sleeve 25 through a fifth support, a first helical blade 27 is fixedly arranged on the vertical shaft 21, a second helical blade, the fan-shaped recess 29 of several annular distribution is seted up to annular plate 2 bottom, fan-shaped grinding plate 30 is installed to fan-shaped recess 29 fit in, through a plurality of evenly distributed's first spring 32 fixed connection between the top in grinding plate 30's top and corresponding fan-shaped recess 29, the inner wall contact cooperation that four sides of grinding plate 30 and corresponding fan-shaped recess 29 correspond, the one end of grinding plate 30 is oblique decurrent second inclined plane 31, the other end of grinding plate 30 is vertical plane 34, the bottom surface of grinding plate 30 and the top surface of plectane are all done the roughening treatment. When the invention is used, firstly, the first electric telescopic rod is in an extension state, the second bevel gear 20 and the first bevel gear 19 are in a separation state, the valve at the discharge port of the charging barrel 9 is opened, the feed with grinding flows out of the valve onto the conical cap body and then disperses around, the feed falls onto the conical tube 8 along the conical surface of the conical cap body and continuously slides onto the top of the circular plate, the valve is closed, part of the feed falls into the elongated groove 13, part of the feed falls onto the upper surface of the circular plate, then the first electric telescopic rod is contracted, the outer ring of the circular plate enters the barrel body 1, the second bevel gear is meshed with the first bevel gear, the telescopic shaft is compressed, the driven gear 17 is meshed with the second gear 18, the motor 4 starts the electric driving wheel to rotate, the annular plate 2 starts to rotate under the transmission of the planetary gear 7, the grinding plate rotates along with the first bevel gear, at the moment, under the action of a first spring, the bottom surface of the grinding plate is abutted against the top surface of the circular plate, meanwhile, the first bevel gear rotates, the second bevel gear 20 is meshed with the first bevel gear 19 to enable the cross shaft to rotate, the cross shaft drives the circular plate to rotate through the matching of the driven gear and the second gear ring, the circular plate and the annular plate have a rotation speed difference, the second spiral blade 28 on the cross shaft plays a role of a feeding auger to convey feed in the elongated groove towards the direction of the first inclined surface 14, the feed is thrown between the annular plate and the circular plate under the action of the matching centrifugal force, because the annular plate has the rotation speed difference and is higher than that of the circular plate, the feed on the circular plate can enter the lower side of the second inclined surface 31 and then is ground to the bottom of the grinding plate, under the action of the elasticity of the first spring, the grinding plate extrudes and grinds the feed, the first bevel gear drives the vertical, the first helical blade rotates to drive wind to move upwards from the vertical pipe, partial wind power is dispersed towards the periphery under the action of the inclined plane of the first bevel gear to blow residual feed on the circular plate towards the periphery, the feed is ground into powder after working for a period of time, then the first electric telescopic rod extends for a certain distance to enable the top surface of the circular plate to be slightly lower than the lower end surface of the barrel 1, a certain gap is formed between the circular plate and the lower end of the barrel at the moment, the telescopic shaft extends under the action of the second spring to ensure that the second bevel gear 20 is kept meshed with the first bevel gear 19, the driven gear is separated from the second gear ring, the square plug block 23 is in plug fit with the square plug hole 24, the motor rotates reversely, the first helical blade and the second helical blade rotate reversely, the circular plate rotates reversely, the wind direction is changed to be sucked from the gap between the circular plate and the barrel, the sucked wind blows the powder feed on the surface of, the second helical blade rotates reversely to convey the powdery feed in the elongated groove into the first through hole 11, the ground feed can be quickly discharged from the lower end of the vertical pipe, partial wind blows down from the upper surface of the conical pipe 8, the feed is further blown down into the first through hole 11, the quantitative feed can be quickly ground and automatically discharged through the forward and reverse rotation of the motor in the process, a plurality of processes are combined, the working efficiency is improved, the device is suitable for being used by farms, the quick quantitative grinding can be carried out according to the using amount of the feed, and the defect that the powdery feed is easy to agglomerate in the storage process after a large amount of the feed is ground is overcome The effect improves grinding efficiency and effect such as the change of wind direction, and novel structure is fit for using widely.

Specifically, as shown in fig. 1, the section of the elongated groove 13 in the present embodiment is semicircular. The design can better discharge the materials in the second helical blade through the rotation of the second helical blade, and the residue is reduced.

Specifically, as shown in fig. 1, a plurality of annular electromagnets 33 are disposed on the upper side of the annular plate 2, the electromagnets 33 are fixedly mounted on the inner wall of the cylinder 1 through a sixth bracket, and the grinding plate is made of a wear-resistant material capable of being attracted by magnetic force. Through the design of electro-magnet, when annular plate 2 rotates, under the effect of magnetic force when lapping plate 30 passes through the electro-magnet downside, this lapping plate 30 moves up the certain distance, the downside of the entering lapping plate that the cubic fodder of plectane top surface can be better, move down rapidly under the effect of first spring again behind the position that lapping plate 30 left the electro-magnet and reset the fodder of downside and extrude the grinding again, lapping plate 30 is reciprocating motion about being done at this working process, when improving fodder entering lapping plate downside efficiency, can also beat the great fodder of material piece, improve grinding efficiency.

Further, as shown in fig. 3, the included angle between the plane 34 and one of the radii of the annular plate through which the distal end of the plane 34 from the center of the annular plate passes is m, and the included angle is m towards the middle of the annular plate. When the annular plate can be reversely rotated, the plane 34 can be used as a scraper to scrape the ground materials on the top surface of the circular plate close to the outer ring to the middle direction of the circular plate, so that the discharge efficiency of the ground materials is improved.

Furthermore, as shown in fig. 1, an annular baffle 40 is disposed on an inner ring of the upper end of the cylinder 1, an outer ring of the annular baffle 40 is in contact fit with an inner wall of the cylinder 1, and the bottom of the annular baffle 40 is fixedly connected to the first support through a vertical second electric telescopic rod 44. The inner ring of the annular baffle plate 40 can be attached to the conical surface of the conical cap body after the second electric telescopic rod is contracted, the annular baffle plate 40 can prevent the powdery feed from being blown out from the upper end of the barrel body 1 under the action of wind, the powder is prevented from flying to affect the surrounding air quality during work, and the device is ground in a closed environment.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a poultry is with multi-functional crushing apparatus that can prevent the fodder caking which characterized in that: comprises a cylindrical barrel body (1) with openings at the upper end and the lower end, an annular plate (2) is arranged at the inner ring at the lower end of the barrel body (1), the outer ring of the annular plate (2) is rotatably connected with the inner wall of the barrel body (1) through a bearing, a conical cap body (3) with an upward pointed end is arranged at the upper part in the barrel body (1), the periphery of the conical cap body (3) is fixedly connected with the inner wall of the barrel body (1) through a first support, a motor (4) with a downward output shaft is arranged at the lower side of the conical cap body (3), the motor (4) is fixedly connected with the bottom of the conical cap body (3) through a second support, a driving gear (5) is fixedly arranged at the lower end of the output shaft of the motor (4), a first gear ring (6) with inward teeth is fixedly arranged at the inner ring of the annular plate (2), a plurality of planetary gears (7) which are uniformly distributed are, the driving gear (5) and the first gear ring (6) are meshed and matched with the planetary gear (7), the upper side of the annular plate (2) is provided with a conical tube (8) with a small lower end and a large upper end, the outer ring of the upper end of the conical tube (8) is fixedly connected with the inner wall of the barrel body (1), the inner diameter of the lower end of the conical tube (8) is smaller than that of the first gear ring (6), the upper side of the barrel body (1) is fixedly provided with a charging barrel (9) through a third support, a discharging port of the charging barrel (9) is positioned right above the tip end of the conical cap body (3), a valve is arranged at the discharging port of the charging barrel (9), the bottom of the annular plate (2) is provided with a circular plate (10), the outer diameter of the circular plate (10) is the same as that of the barrel body (1), the circular plate (10) can enter the barrel body (1), a first through hole (11) is formed in the middle of the bottom, the length direction of a long strip-shaped groove (13) is arranged along the radius direction of a circular plate (10), the inner end of the long strip-shaped groove (13) is communicated with a first through hole (11), the outer end surface of the long strip-shaped groove (13) is an upward inclined first inclined surface (14), a second through hole (15) along the length direction of the long strip-shaped groove (13) is arranged on the first inclined surface (14), a transverse shaft (16) is rotatably arranged in the second through hole (15), a driven gear (17) is fixedly arranged at the outer end of the transverse shaft (16), a second gear ring (18) with downward teeth is fixedly arranged at the outer side of the lower end of a barrel body (1), the driven gear (17) can be meshed and matched with the second gear ring (18), a first bevel gear (19) is fixedly arranged at the lower end of a driving gear (5), a coaxial telescopic shaft (36) is fixedly arranged at the inner end of the transverse shaft (16), a second bevel gear (20) is fixedly, a movable rod of the telescopic shaft is meshed with a corresponding second bevel gear (20), a second spring (37) is sleeved on the movable shaft of the telescopic shaft, one end of the second spring (37) is fixedly connected with a fixed rod of the telescopic shaft, the other end of the second spring (37) is fixedly connected with the movable rod of the telescopic shaft, the movable rod of the telescopic shaft and the fixed rod cannot rotate relatively and can only stretch out and draw back along the axial direction, the second bevel gear (20) can be meshed and matched with a first bevel gear (19), a vertical shaft (21) is arranged in a vertical pipe (12), a first sleeve (22) is sleeved on a lower end bearing of the vertical shaft (21), the first sleeve (22) is fixedly connected with the inner wall of the vertical pipe through a fourth support, a square insertion block (23) is fixedly installed at the upper end of the vertical shaft (21), a square insertion hole (24) is formed in the middle of the bottom of the first bevel gear (19), the square insertion block (23) is in inserted and matched with the square insertion hole (24), the outer ring of a vertical pipe (12) is sleeved with a second sleeve (25) through a bearing, a plurality of vertical first electric telescopic rods (26) are fixedly installed on the periphery of a barrel body (1), the lower ends of movable rods of the first electric telescopic rods (26) are fixedly connected with the side part of the second sleeve (25) through a fifth support, first spiral blades (27) are fixedly installed on a vertical shaft (21), second spiral blades (28) are fixedly installed on a transverse shaft (16), the second spiral blades (28) are positioned in corresponding strip-shaped grooves (13), a plurality of fan-shaped grooves (29) which are distributed in an annular shape are formed in the bottom of an annular plate (2), fan-shaped grinding plates (30) are installed in the fan-shaped grooves (29) in a matching mode, the tops of the grinding plates (30) are fixedly connected with the inner tops of the corresponding fan-shaped grooves (29) through a plurality of first springs (32) which are uniformly distributed, and four side surfaces of the grinding plates (30) are in contact fit with the, one end of the grinding plate (30) is a second inclined plane (31) which inclines downwards, the other end of the grinding plate (30) is a vertical plane (34), and the bottom surface of the grinding plate (30) and the top surface of the circular plate are both subjected to roughening treatment.

2. The multifunctional crushing device for preventing feed from caking for animal husbandry according to claim 1, wherein: the section of the long strip-shaped groove (13) is semicircular.

3. The multifunctional crushing device for preventing feed from caking for animal husbandry according to claim 1, wherein: annular plate (2) upside be equipped with annular several electro-magnet (33) of equidistant distribution, electro-magnet (33) are through sixth support fixed mounting in barrel (1) inner wall, the abrasive sheet adopts the wear-resisting material that can be adsorbed by magnetic force to make.

4. The multifunctional crushing device for preventing feed from caking for animal husbandry according to claim 1, wherein: the included angle between the plane (34) and one radius of the annular plate passing by the far end of the plane (34) away from the center of the annular plate is m, and the included angle is m towards the middle part of the annular plate.

5. The multifunctional crushing device for preventing feed from caking for animal husbandry according to claim 1, wherein: the inner ring of the upper end of the barrel body 1 is provided with an annular baffle (40), the outer ring of the annular baffle (40) is in contact fit with the inner wall of the barrel body (1), and the bottom of the annular baffle (40) is fixedly connected with the first support through a vertical second electric telescopic rod (44).