CN220610633U

CN220610633U - Fodder reducing mechanism is used in white yak breeding

Info

Publication number: CN220610633U
Application number: CN202322242146.4U
Authority: CN
Inventors: 安蓉芳; 安琪; 安维国; 韩颜隆
Original assignee: Tianzhu Shun'an Improved Breeding Co ltd
Current assignee: Tianzhu Shun'an Improved Breeding Co ltd
Priority date: 2023-08-21
Filing date: 2023-08-21
Publication date: 2024-03-19
Anticipated expiration: 2033-08-21

Abstract

The utility model relates to the technical field of livestock raising equipment, in particular to a feed crushing device for white yak breeding, which comprises a feed crushing box, wherein a cutting mechanism is arranged at the top end inside the feed crushing box, first baffles are fixedly arranged on two sides of the bottom end of the cutting mechanism, a crushing mechanism is arranged at the bottom end of the first baffle, a second baffle is fixedly arranged on one side of the bottom end of the crushing mechanism, a material blocking box is fixedly arranged on one side of the second baffle, and a discharging mechanism is arranged inside the material blocking box. According to the utility model, through the discharging mechanism, the milled feed falls into the second partition plate, qualified feed enters the discharging pipe through the through hole, and unqualified feed drives the second conical teeth to rotate by starting the fourth motor, so that the threaded rod rotates due to the meshing of the first conical teeth and the second conical teeth, and the movable block is driven to move, so that the material pushing shovel pushes the unqualified feed into the feed inlet, and the phenomenon that the crushing work is influenced due to too much accumulation of the unqualified feed is avoided.

Description

Fodder reducing mechanism is used in white yak breeding

Technical Field

The utility model relates to the technical field of livestock raising equipment, in particular to a feed crushing device for white yak breeding.

Background

The crushing of the feed raw materials is an important link in feed processing, and the crushing can increase the total surface area of raw material particles per unit mass, increase the solubility of feed nutrients in animal digestive juice and improve the digestibility of animals.

The utility model disclosed in Chinese patent application publication No. CN218742385U discloses a fodder pulverizing device for breeding yaks, comprising: a housing; the first auger is rotatably arranged in the rotating box, and an output rod of the first auger extends out of the shell; the crushing blades are fixedly arranged on the output shaft of the first auger; the device only relies on crushing blade on the first auger to cut, makes its cutting inconvenient, and its crushing mechanism just is one set equally, can not satisfy crushing operation simultaneously, and the device does not possess the resistance to compression and subtracts the effect.

Disclosure of Invention

The utility model aims to provide a feed crushing device for white yak breeding so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a white yak is bred and uses fodder reducing mechanism, includes fodder crushing case, fodder crushing incasement portion top is provided with cutting mechanism, the cutting mechanism bottom both sides are all fixed to be provided with first baffle, first baffle bottom fixed is provided with first baffle, the fall chute has been seted up to first baffle, first baffle bottom is provided with crushing mechanism, crushing mechanism bottom one side fixed is provided with the second baffle, second baffle one side fixed is provided with the fender workbin, the inside discharge mechanism that is provided with of fender workbin, discharge mechanism bottom fixed is provided with the second baffle, the fixed through-hole that is provided with of second baffle;

retrieve the mechanism, the outside one side of case is smashed to the fodder is fixed to be provided with the protective housing, the inside recovery mechanism that is provided with of protective housing, the fixed discharge gate that is provided with in protective housing top, the discharge gate links to each other with the inside cutting mechanism top of case is smashed to the fodder, protective housing bottom mounting is provided with the feed inlet, the feed inlet links to each other with the inside second baffle top of case is smashed to the fodder.

Preferably, the cutting mechanism comprises a scattering blade and a spiral blade, a first rotating rod is fixedly arranged at the top end inside the feed crushing box, the scattering blade is uniformly and fixedly arranged at the first rotating rod at equal intervals, a second rotating rod and a third rotating rod are fixedly arranged at the top end inside the feed crushing box, the spiral blade is uniformly and fixedly arranged at the second rotating rod and the third rotating rod at equal intervals, a first mounting groove is formed in one side outside the feed crushing box, and a first mounting box is fixedly arranged in the first mounting groove.

Preferably, first bull stick one end is fixed to be provided with first gear, second bull stick one end is fixed to be provided with the second gear, third bull stick one end is fixed to be provided with the third gear, second gear and first gear, third gear engagement, first bull stick passes through the bearing and scatters blade, first gear setting in first install bin inside, the second bull stick passes screw blade, second gear setting in first install bin inside through the bearing, the third bull stick passes screw blade, third gear setting in first install bin inside through the bearing, the outside one side of first install bin is fixed to be provided with first motor.

Preferably, the crushing mechanism comprises a first grinding roller and a second grinding roller, wherein a fourth rotating rod is fixedly arranged on two sides of the bottom end of a first partition plate in the feed crushing box, the first grinding roller is fixedly arranged on the fourth rotating rod, a fifth rotating rod is fixedly arranged on two sides of the bottom end of the fourth rotating rod, the second grinding roller is fixedly arranged on the fifth rotating rod, a second mounting groove is formed in one side of the outer part of the feed crushing box, and a second mounting box is fixedly arranged in the second mounting groove.

Preferably, the first runner is all fixed to fourth bull stick one end, first runner activity is provided with first synchronous area, the second runner is all fixed to fifth bull stick one end, the second runner activity is provided with the second synchronous area, the fixed second motor that is provided with of fourth bull stick one end, the fixed third motor that is provided with of fifth bull stick one end, the fourth bull stick passes first grinding roller, first runner setting in second installation incasement portion through the bearing, the fifth bull stick passes second grinding roller, second runner setting in second installation incasement portion through the bearing.

Preferably, the discharging mechanism comprises a threaded rod, threaded rod one end activity is provided with the movable block, movable block bottom mounting is provided with the pushing shovel, threaded rod one end is fixed to be provided with first awl tooth, keep off the workbin top and fixedly be provided with the slide bar, the movable block activity sets up in the slide bar, the inside one side of case is smashed to the fodder has been seted up the third mounting groove, the fixed sixth bull stick that is provided with of third mounting groove, the fixed second awl tooth that is provided with of sixth bull stick, first awl tooth, second awl tooth meshing, sixth bull stick bottom mounting is provided with the fourth motor, the threaded rod passes movable block, first awl tooth through the bearing and sets up in the inside one side of third mounting groove.

Preferably, the recovery mechanism comprises a seventh rotating rod, wherein the seventh rotating rod is uniformly and fixedly provided with a packing auger at equal distance, and the top end of the seventh rotating rod is fixedly provided with a fifth motor.

Preferably, the fodder is smashed case top one side and is fixedly provided with the hopper of falling, the fodder is smashed case bottom and is all fixed all around and be provided with the protection strip, the protection strip bottom is provided with the supporting leg through the bolt fastening, the supporting leg is fixed to be provided with damping spring, the fodder is smashed case bottom mounting and is provided with the discharging pipe.

Compared with the prior art, the utility model has the beneficial effects that:

1. this white yak is bred and uses fodder reducing mechanism, through cutting mechanism, first baffle, cooperation use between the reducing mechanism, when using the device to smash the fodder, pour the fodder that will need handle into the fodder through pouring the hopper and smash incasement portion, drive second bull stick and second gear through starting first motor and rotate, because of second gear and first gear, third gear engagement, drive first bull stick, third bull stick rotates, beat the blade and break up the fodder of pouring into fast, the rethread helical blade is further minced the fodder, make the fodder fall into crushing mechanism through the silo that falls into, the crushing mechanism drives a plurality of first grinding rollers through second motor, the cooperation of second grinding roller is milled, grind the fodder still further in order to reach the rearmost state, when cutting mechanism and crushing mechanism's multitime cutting and milling work improve crushing convenience, crushing effect has been improved again.

2. This white yak is bred and uses fodder reducing mechanism, through the cooperation use between discharge mechanism, the second baffle, the fodder that mills falls into the second baffle, makes qualified fodder get into the discharging pipe through the through-hole, and unqualified fodder drives the second awl tooth through starting fourth motor and rotates, because of first awl tooth, second awl tooth meshing, thereby make the threaded rod rotate, drive movable block and remove, make the pushing shovel push unqualified fodder into the feed inlet, avoid piling up because of unqualified fodder too much, thereby influence crushing work.

3. This white yak is bred and uses fodder reducing mechanism through the auger, fall hopper, the protection strip, damping spring, cooperation use between the through-hole, the fodder that gets into the feed inlet gets into cutting mechanism once more through the transportation of auger, through cutting mechanism, crushing mechanism's the again effect, accomplish feed processing, this mechanism has improved the fodder utilization ratio through the cyclic utilization of unqualified fodder, the effect that has played saving, the environmental protection and the protection strip has played protection and buffering and damping spring on the supporting leg has played fine damping effect and has avoided the device to rock by a wide margin when making the device reprocess work, thereby influence feed processing.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the overall structure of the present utility model;

FIG. 3 is an enlarged schematic view of FIG. 2A in accordance with the present utility model;

fig. 4 is an enlarged schematic view of the present utility model at B in fig. 2.

Fig. 5 is a schematic installation view of the first gear structure of the present utility model.

Fig. 6 is a schematic installation view of the first grinding roll structure of the present utility model.

In the figure: 1. a feed crushing box; 2. a first baffle; 3. a first separator; 4. a material dropping groove; 5. a second baffle; 6. a material blocking box; 7. a second separator; 8. a through hole; 9. a protective box; 10. a discharge port; 11. a feed inlet; 12. scattering blades; 121. a first rotating lever; 122. a first gear; 13. a helical blade; 131. a second rotating rod; 132. a third rotating rod; 133. a second gear; 134. a third gear; 14. a first mounting groove; 15. a first mounting box; 16. a first motor; 17. a first grinding roller; 171. a fourth rotating lever; 172. a first wheel; 173. a first synchronization belt; 174. a second motor; 18. a second grinding roller; 181. a fifth rotating lever; 182. a second wheel; 183. a second timing belt; 184. a third motor; 19. a second mounting groove; 20. a second mounting box; 21. a threaded rod; 211. a movable block; 212. pushing shovel; 213. a first bevel gear; 22. a slide bar; 23. a third mounting groove; 231. a sixth rotating rod; 232. a second bevel gear; 233. a fourth motor; 24. a seventh rotating lever; 241. an auger; 242. a fifth motor; 25. pouring the hopper; 26. a guard bar; 27. support legs; 271. a damping spring; 28. and a discharging pipe.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a number" is two or more, unless explicitly defined otherwise.

Referring to fig. 1-6, the present utility model provides a technical solution:

the utility model provides a white yak is bred and uses fodder reducing mechanism, including fodder reducing mechanism 1, fodder reducing mechanism 1 inside top is provided with cutting mechanism, cutting mechanism bottom both sides are all fixed to be provided with first baffle 2, first baffle 2 bottom fixed is provided with first baffle 3, first baffle 3 has seted up blanking groove 4, first baffle 3 bottom is provided with reducing mechanism, reducing mechanism bottom one side is fixed to be provided with second baffle 5, second baffle 5 one side is fixed to be provided with and keeps off workbin 6, keep off workbin 6 inside to be provided with discharge mechanism, discharge mechanism bottom fixed is provided with second baffle 7, second baffle 7 is fixed to be provided with through-hole 8;

the feed recycling device comprises a recycling mechanism, wherein a protective box 9 is fixedly arranged on one side outside the feed crushing box 1, the recycling mechanism is arranged inside the protective box 9, a discharge hole 10 is fixedly formed in the top end of the protective box 9, the discharge hole 10 is connected with the top end of a cutting mechanism inside the feed crushing box 1, a feed inlet 11 is fixedly formed in the bottom end of the protective box 9, and the feed inlet 11 is connected with the top end of a second partition plate 7 inside the feed crushing box 1;

in this embodiment, preferably, the cutting mechanism includes a sprinkling blade 12 and a spiral blade 13, the top end inside the feed crushing box 1 is fixedly provided with a first rotating rod 121, the sprinkling blade 12 is equidistantly and uniformly arranged on the first rotating rod 121, the top end inside the feed crushing box 1 is fixedly provided with a second rotating rod 131 and a third rotating rod 132, the spiral blade 13 is equidistantly and uniformly arranged on the second rotating rod 131 and the third rotating rod 132, one side outside the feed crushing box 1 is provided with a first mounting groove 14, and the first mounting groove 14 is fixedly provided with a first mounting box 15;

according to the scheme, the sprinkling blades 12 and the spiral blades 13 are arranged, the sprinkling blades 12 can rapidly scatter and crush the poured feed, the feed is further chopped through the spiral blades 13, the feed falls into the crushing mechanism through the feed chute 4, and the crushing convenience is improved through multiple cutting of the cutting mechanism;

in this embodiment, preferably, a first gear 122 is fixedly disposed at one end of the first rotating rod 121, a second gear 133 is fixedly disposed at one end of the second rotating rod 131, a third gear 134 is fixedly disposed at one end of the third rotating rod 132, the second gear 133 is meshed with the first gear 122 and the third gear 134, the first rotating rod 121 passes through the sprinkling blade 12 through a bearing, the first gear 122 is disposed in the first mounting box 15, the second rotating rod 131 passes through the spiral blade 13 through a bearing, the second gear 133 is disposed in the first mounting box 15, the third rotating rod 132 passes through the spiral blade 13 through a bearing, the third gear 134 is disposed in the first mounting box 15, and the first motor 16 is fixedly disposed at one side outside the first mounting box 15;

through the scheme, the first gear 122, the second gear 133 and the third gear 134 are arranged, the first motor 16 is started to drive the second rotating rod 131 and the second gear 133 to rotate, and the second gear 133 is meshed with the first gear 122 and the third gear 134 to drive the first rotating rod 121 and the third rotating rod 132 to rotate, so that kinetic energy is provided for feed cutting;

in this embodiment, preferably, the crushing mechanism includes a first grinding roller 17 and a second grinding roller 18, the two sides of the bottom end of the first partition board 3 inside the feed crushing box 1 are fixedly provided with a fourth rotating rod 171, the first grinding roller 17 is fixedly arranged on the fourth rotating rod 171, the two sides of the bottom end of the fourth rotating rod 171 are fixedly provided with a fifth rotating rod 181, the second grinding roller 18 is fixedly arranged on the fifth rotating rod 181, one side outside the feed crushing box 1 is provided with a second mounting groove 19, and the second mounting groove 19 is fixedly provided with a second mounting box 20;

through the scheme, the first grinding rollers 17 and the second grinding rollers 18 are arranged, the feed falls into the crushing mechanism through the feed chute 4, the crushing mechanism drives the first grinding rollers 17 and the second grinding rollers 18 to mill in a matched mode through the second motor 174 and the third motor 184, the feed is further ground to be in a rearerable state, and the crushing convenience is improved through the cutting mechanism and the crushing mechanism and the repeated cutting and milling work, and meanwhile the crushing effect is improved;

in this embodiment, preferably, one end of the fourth rotating rod 171 is fixedly provided with a first rotating wheel 172, the first rotating wheel 172 is movably provided with a first synchronous belt 173, one end of the fifth rotating rod 181 is fixedly provided with a second rotating wheel 182, the second rotating wheel 182 is movably provided with a second synchronous belt 183, one end of the fourth rotating rod 171 is fixedly provided with a second motor 174, one end of the fifth rotating rod 181 is fixedly provided with a third motor 184, the fourth rotating rod 171 passes through the first grinding roller 17 through a bearing, the first rotating wheel 172 is arranged in the second mounting box 20, and the fifth rotating rod 181 passes through the second grinding roller 18 through a bearing and the second rotating wheel 182 is arranged in the second mounting box 20;

through the scheme, the first rotating wheel 172 and the second rotating wheel 182 are arranged, the first rotating wheel 172 is driven by the second motor 174 to rotate so as to grind the first grinding roller 17, the second grinding roller 18 is driven by the third motor 184 to grind the second rotating wheel 182, so that the feed is ground for multiple times, and the crushing effect is improved;

in this embodiment, preferably, the discharging mechanism includes a threaded rod 21, one end of the threaded rod 21 is movably provided with a movable block 211, the bottom end of the movable block 211 is fixedly provided with a pushing shovel 212, one end of the threaded rod 21 is fixedly provided with a first bevel gear 213, the top end of the material blocking box 6 is fixedly provided with a sliding rod 22, the movable block 211 is movably arranged on the sliding rod 22, one side in the feed crushing box 1 is provided with a third mounting groove 23, the third mounting groove 23 is fixedly provided with a sixth rotating rod 231, the sixth rotating rod 231 is fixedly provided with a second bevel gear 232, the first bevel gear 213 and the second bevel gear 232 are meshed, the bottom end of the sixth rotating rod 231 is fixedly provided with a fourth motor 233, and the threaded rod 21 passes through the movable block 211 and the first bevel gear 213 through a bearing to be arranged on one side in the third mounting groove 23;

through the scheme, through arranging the discharging mechanism, the milled feed falls into the second partition plate 7, qualified feed enters the discharging pipe 28 through the through hole 8, unqualified feed drives the second conical teeth 232 to rotate by starting the fourth motor 233, and the threaded rod 21 is rotated due to the meshing of the first conical teeth 213 and the second conical teeth 232 to drive the movable block 211 to move, so that the pushing shovel 212 pushes the unqualified feed into the feed inlet 11, and the phenomenon that the crushing work is influenced due to the fact that the unqualified feed is accumulated too much is avoided;

in this embodiment, preferably, the recovery mechanism includes a seventh rotating rod 24, wherein an auger 241 is uniformly and fixedly arranged on the seventh rotating rod 24 at equal distance, and a fifth motor 242 is fixedly arranged on the top end of the seventh rotating rod 24;

through the scheme, the auger 241 is arranged, the feed entering the feed inlet 11 enters the cutting mechanism again through the transportation of the auger 241, and the feed processing is completed through the re-action of the cutting mechanism and the crushing mechanism, so that the mechanism improves the utilization rate of the feed through the recycling of unqualified feed, and plays roles of saving and protecting the environment;

in this embodiment, preferably, a pouring hopper 25 is fixedly arranged on one side of the top end of the feed crushing box 1, guard bars 26 are fixedly arranged around the bottom end of the feed crushing box 1, supporting legs 27 are fixedly arranged at the bottom ends of the guard bars 26 through bolts, damping springs 271 are fixedly arranged on the supporting legs 27, and a discharging pipe 28 is fixedly arranged at the bottom end of the feed crushing box 1;

through above-mentioned scheme, through setting up protection bar 26, it has played the effect of protection and buffering and the damping spring 271 on the supporting leg 27 has played fine cushioning effect and has avoided the device to rock by a wide margin when making the device reprocess work to influence feed processing.

When the fodder reducing mechanism is used, through the cooperation use between cutting mechanism, first baffle 3, reducing mechanism, when using the device to carry out fodder crushing, pour into fodder crushing case 1 inside through pouring hopper 25 with the fodder that will be handled, drive second bull stick 131 and second gear 133 through start first motor 16 and rotate, because second gear 133 and first gear 122, third gear 134 meshing, drive first bull stick 121, third bull stick 132 rotation, beat and scatter blade 12 and can break up the fodder of pouring fast, rethread helical blade 13 is further with the fodder shredding, make the fodder fall into reducing mechanism through fall silo 4, reducing mechanism drives a plurality of first grinding roller 17 through second motor 174, third motor 184, the cooperation of second grinding roller 18 grinds, with the even further grinding of fodder in order to reach the state of raising, the multitime cutting through cutting mechanism and reducing mechanism and the work of grinding improve crushing convenience simultaneously, crushing effect has been improved again. Through the cooperation use between discharge mechanism, the second baffle 7, the fodder that mills falls into the second baffle 7, makes qualified fodder get into discharging pipe 28 through-hole 8, and unqualified fodder drives second awl tooth 232 through starting fourth motor 233 and rotates, because of first awl tooth 213, second awl tooth 232 mesh to make threaded rod 21 rotate, drive movable block 211 and remove, make pushing shovel 212 push unqualified fodder into feed inlet 11, avoid piling up because of unqualified fodder too much, thereby influence crushing work. Through the cooperation use between auger 241, fall hopper 25, protection bar 26, damping spring 271, the through-hole 8, the fodder that gets into feed inlet 11 gets into cutting mechanism again through the transportation of auger 241, through cutting mechanism, crushing mechanism's the effect again, accomplish feed processing, this mechanism has improved the fodder utilization ratio through the cyclic utilization of unqualified fodder, has played saving, the effect of environmental protection and protection bar 26 has played the effect of protection and buffering and damping spring 271 on the supporting leg 27 has played fine cushioning effect and has avoided the device to rock by a wide margin when making the device reprocess work, thereby influence feed processing.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. Feed grinder is used in white yak breeding, its characterized in that: the feed crushing device comprises a feed crushing box (1), a cutting mechanism is arranged at the top end inside the feed crushing box (1), first baffle plates (2) are fixedly arranged on two sides of the bottom end of the cutting mechanism, first baffle plates (2) are fixedly arranged on the bottom end of the first baffle plates, a feed chute (4) is formed in each first baffle plate (3), a crushing mechanism is arranged at the bottom end of each first baffle plate (3), a second baffle plate (5) is fixedly arranged at one side of the bottom end of each crushing mechanism, a material blocking box (6) is fixedly arranged at one side of each second baffle plate (5), a discharging mechanism is arranged inside the material blocking box (6), a second baffle plate (7) is fixedly arranged at the bottom end of each discharging mechanism, and a through hole (8) is fixedly formed in each second baffle plate (7).

Recovery mechanism, the outside one side of case (1) is smashed to the fodder is fixed to be provided with protective housing (9), the inside recovery mechanism that is provided with of protective housing (9), the fixed discharge gate (10) that is provided with in protective housing (9) top, discharge gate (10) link to each other with the inside cutting mechanism top of case (1) is smashed to the fodder, protective housing (9) bottom mounting is provided with feed inlet (11), feed inlet (11) link to each other with the inside second baffle (7) top of case (1) is smashed to the fodder.

2. The feed crushing device for white yak breeding according to claim 1, wherein: the utility model provides a fodder grinder, including scattering blade (12), helical blade (13), inside top of fodder grinder (1) is fixed to be provided with first bull stick (121), beat blade (12) equidistance evenly fixed set up in first bull stick (121), inside top of fodder grinder (1) is fixed to be provided with second bull stick (131), third bull stick (132), helical blade (13) equidistance evenly fixed set up in second bull stick (131), third bull stick (132), first mounting groove (14) have been seted up to outside one side of fodder grinder (1), first mounting groove (14) are fixed to be provided with first mounting box (15).

3. The feed crushing device for white yak breeding according to claim 2, wherein: first bull stick (121) one end is fixed to be provided with first gear (122), second bull stick (131) one end is fixed to be provided with second gear (133), third bull stick (132) one end is fixed to be provided with third gear (134), second gear (133) and first gear (122), third gear (134) meshing, first bull stick (121) pass through and spill blade (12), first gear (122) and set up in first mounting box (15) inside through the bearing, second bull stick (131) pass spiral blade (13), second gear (133) and set up in first mounting box (15) inside through the bearing, third bull stick (132) pass spiral blade (13), third gear (134) through the bearing and set up in first mounting box (15) inside, first mounting box (15) outside one side is fixed and is provided with first motor (16).

4. The feed crushing device for white yak breeding according to claim 1, wherein: the utility model discloses a fodder crushing mechanism, including first grinding roller (17), second grinding roller (18), fodder crushing case (1) inside first baffle (3) bottom both sides are all fixed to be provided with fourth bull stick (171), first grinding roller (17) are fixed to be set up in fourth bull stick (171), fourth bull stick (171) bottom both sides are all fixed to be provided with fifth bull stick (181), second grinding roller (18) are fixed to be set up in fifth bull stick (181), second mounting groove (19) have been seted up to outside one side of fodder crushing case (1), second mounting groove (19) are fixed to be provided with second mounting case (20).

5. The feed crushing device for white yak breeding according to claim 4, wherein: the utility model discloses a grinding device for grinding a metal sheet, including first grinding roller (17), first rotating rod (171), second rotating rod (181), fourth rotating rod (171), fifth rotating rod (171), first rotating rod (172) one end is all fixed to be provided with first runner (172), fifth rotating rod (181) one end is all fixed to be provided with second runner (182), second runner (182) activity is provided with second hold-in range (183), fourth rotating rod (171) one end is fixed to be provided with second motor (174), fifth rotating rod (181) one end is fixed to be provided with third motor (184), fourth rotating rod (171) pass first grinding roller (17), first rotating wheel (172) set up in second install bin (20) inside through the bearing, fifth rotating rod (181) pass second grinding roller (18), second runner (182) set up in second install bin (20) inside through the bearing.

6. The feed crushing device for white yak breeding according to claim 1, wherein: the discharging mechanism comprises a threaded rod (21), a movable block (211) is movably arranged at one end of the threaded rod (21), a pushing shovel (212) is fixedly arranged at the bottom end of the movable block (211), a first bevel gear (213) is fixedly arranged at one end of the threaded rod (21), a slide bar (22) is fixedly arranged at the top end of the material blocking box (6), the movable block (211) is movably arranged on the slide bar (22), a third mounting groove (23) is formed in one side of the interior of the feed crushing box (1), the novel rotary shaft type electric machine is characterized in that a sixth rotary rod (231) is fixedly arranged in the third mounting groove (23), a second conical tooth (232) is fixedly arranged on the sixth rotary rod (231), the first conical tooth (213) and the second conical tooth (232) are meshed, a fourth motor (233) is fixedly arranged at the bottom end of the sixth rotary rod (231), and the threaded rod (21) penetrates through the movable block (211) through a bearing and the first conical tooth (213) to be arranged on one side inside the third mounting groove (23).

7. The feed crushing device for white yak breeding according to claim 1, wherein: the recovery mechanism comprises a seventh rotating rod (24), wherein a packing auger (241) is uniformly and fixedly arranged on the seventh rotating rod (24) at equal distance, and a fifth motor (242) is fixedly arranged on the top end of the seventh rotating rod (24).

8. The feed crushing device for white yak breeding according to claim 1, wherein: the utility model discloses a fodder smashing case (1), including fodder smashing case (1), fodder smashing case (1) top one side is fixed to be provided with hopper (25), fodder smashing case (1) bottom all is fixed all around is provided with protection strip (26), protection strip (26) bottom is provided with supporting leg (27) through the bolt fastening, supporting leg (27) are fixed to be provided with damping spring (271), fodder smashing case (1) bottom fixing is provided with discharging pipe (28).