CN212138477U

CN212138477U - Hay chopping device for animal husbandry

Info

Publication number: CN212138477U
Application number: CN202022663653.1U
Authority: CN
Inventors: 王兰兰
Original assignee: Shandong Vocational College of Science and Technology
Current assignee: Shandong Vocational College of Science and Technology
Priority date: 2020-11-18
Filing date: 2020-11-18
Publication date: 2020-12-15
Anticipated expiration: 2030-11-18

Abstract

The utility model is suitable for a hay comminution technical field provides a hay comminution device for animal husbandry, including shredder housing and shredding shaft, the inside of shredding shaft is equipped with the regulation pole, cup joints a plurality of first sliding sleeves on the regulation pole, and the both ends of regulation pole all rigid coupling in the inner wall of pivot, and the pivot is worn out to one end of regulation pole, and the both sides limit rigid coupling of the first sliding sleeve of rightmost end adjusts the piece, and the piece passes through second bearing connection adjusting nut; the inside of cutting up the axle still is equipped with the crossbeam, still sliding connection a plurality of groups cutter component on the crossbeam, and the cutter component includes second sliding sleeve, handle of a knife and tool bit, articulates the connecting rod between second sliding sleeve and the first sliding sleeve. Therefore, the utility model discloses simple structure, the scale is less, and is with low costs, can be adapted to the requirement of small-size plant or breed scattered family, and simultaneously, the comminution device can cut out the fodder hay of different length, satisfies the breed family's of different domestic animal varieties demand, and the practicality is strong.

Description

Hay chopping device for animal husbandry

Technical Field

The utility model relates to a hay comminution technical field especially relates to a hay comminution device for animal husbandry.

Background

In the livestock breeding process of the livestock breeding industry, the forage hay is often required to be cut up so as to facilitate the ingestion of livestock, improve the ingestion quantity and the digestibility of the livestock and facilitate the absorption of nutrient substances in the forage hay by the livestock.

In the prior art, a common large farm is provided with a large chopper, so that heavy feed hay or several tons of feed hay can be crushed in batches, and the working efficiency is high; but for small farms or farmed households, it is obviously impractical to purchase large shredders, not only at high cost, but there is no suitable site for placing large shredders.

In view of the above, the prior art is obviously inconvenient and disadvantageous in practical use, and needs to be improved.

SUMMERY OF THE UTILITY MODEL

To foretell defect, the utility model aims to provide a hay comminution device for animal husbandry, its simple structure, the scale is less, and is with low costs, can be adapted to the requirement of small-size plant or breed the family scattered, and simultaneously, comminution device's shredding efficiency is higher, can cut out the fodder hay of different length, satisfies the breed family's of different domestic animal varieties demand, and the practicality is strong.

In order to realize above-mentioned purpose, the utility model provides a hay comminution device for animal husbandry, including the chopper casing, the inside of chopper casing is equipped with hollow structure's shredding shaft, hollow structure's pivot is connected respectively at the both ends of shredding shaft, the pivot is rotated and is connected the chopper casing, wear out the one end of pivot connect the driving piece behind the chopper casing.

An adjusting rod is arranged inside the chopping shaft, a plurality of first sliding sleeves are sleeved on the adjusting rod, the first sliding sleeve at the leftmost end is fixedly sleeved with the adjusting rod, and the rest first sliding sleeves are all sleeved with the adjusting rod in a sliding manner; two ends of the adjusting rod are fixedly connected to the inner wall of the rotating shaft through connecting blocks, one end of the adjusting rod penetrates through the rotating shaft, and external threads are arranged on the part of the adjusting rod, which penetrates through the rotating shaft; the two side edges of the first sliding sleeve at the rightmost end are fixedly connected with adjusting pieces, the adjusting pieces penetrate out of the rotating shaft and then are connected with adjusting nuts through second bearings, and the adjusting nuts are in threaded sleeve connection with the adjusting rods.

The inside of the chopping shaft is also provided with a plurality of beams which are connected to the inner wall of the chopping shaft in a sliding way, the bottom of each beam is provided with a sliding groove along the length direction of the beam, and the beam is also connected with a plurality of groups of cutter components in a sliding way; each group of cutter members comprises a second sliding sleeve which is sleeved on the cross beam in a sliding mode, and also comprises a cutter handle of which the bottom is connected with a cutter head, one end of the cutter handle penetrates through the second sliding sleeve and then is inserted into the sliding groove, the middle of the cutter handle is also provided with a fixing fin, the fixing fin is fixedly connected to the bottom of the second sliding sleeve, and one end, connected with the cutter head, of the cutter handle penetrates through the chopping shaft; the second sliding sleeve and the first sliding sleeve are hinged with a plurality of connecting rods.

Furthermore, the end part of the beam is connected with a track, and a track groove for enabling the track to slide up and down is arranged on the inner wall of the chopping shaft.

Further, the length of the track groove is 6-10 cm.

Furthermore, the upper end and the lower end of the rail groove are also provided with a stop block for preventing the rail from slipping.

Furthermore, the crossbeam is equipped with four, and evenly distributed in the inside of shredding the axle, second sliding sleeve on the crossbeam with all articulate between the first sliding sleeve on the regulation pole the connecting rod.

Further, the distance between two adjacent cutter heads is 2-5 cm.

Further, the distance between two adjacent cutter heads is 3 cm.

Further, the distance between the fixed wings and the tool bit is 3-5 cm.

Furthermore, the external thread part of the adjusting rod is provided with a plurality of first limiting holes, the adjusting sheet is provided with a plurality of second limiting holes corresponding to the first limiting holes, and the first limiting holes and the second limiting holes are penetrated by positioning pins.

The utility model aims at providing a hay comminution device for animal husbandry, through setting up the axle of cutting up in the inside of shredder housing, the inside of axle of cutting up is equipped with the regulation pole, cup joints a plurality of first sliding sleeves on the regulation pole, the both ends of regulation pole all rigid coupling in the inner wall of pivot, and the one end of regulation pole wears out the pivot, the both sides limit rigid coupling of the first sliding sleeve of rightmost end adjusts the piece, the piece passes through second bearing connection adjusting nut; the inside of cutting up the axle still is equipped with the crossbeam, still sliding connection a plurality of groups cutter component on the crossbeam, and the cutter component includes second sliding sleeve, handle of a knife and tool bit, articulates the connecting rod between second sliding sleeve and the first sliding sleeve. Drive the adjustment sheet through adjusting nut and carry out the removal of left right direction, drive first sliding sleeve and second sliding sleeve simultaneously and carry out equidistant adjustment to realize the equidistance adjustment between two adjacent tool bits, make the comminution device can cut out the fodder hay of different length, satisfy different raisers 'requirement, improve comminution device's accommodation. To sum up, the beneficial effects of the utility model are that: the simple structure of comminution device, the scale is less, and is with low costs, can be adapted to small-size plant or breed the requirement of scattered family, and simultaneously, comminution device's shredding efficiency is higher, can cut out the fodder hay of different length, satisfies the raiser's of different domestic animal varieties demand, and the practicality is strong.

Drawings

FIG. 1 is a schematic structural view of the present invention; FIG. 2 is a schematic view of the structure of part B of FIG. 1; FIG. 3 is a schematic view of the D-D structure of FIG. 2; FIG. 4 is a schematic view of the cross beam of the present invention in the direction A-A; FIG. 5 is a schematic view of the structure of FIG. 1 taken along line A-A; FIG. 6 is a schematic view of the structure of part C of FIG. 1; FIG. 7 is a schematic view of the E-E structure of FIG. 6; FIG. 8 is a schematic view of the F-F configuration of FIG. 1; in the figure: 1-a shredder shell, 11-a feeding hole and 12-a discharging hole; 2-a chopping shaft, 21-a rotating shaft, 22-a first bearing, 23-a driving piece, 24-a track groove and 25-a stop block; 3-adjusting rod, 31-connecting block, 32-first sliding sleeve, 33-connecting rod, 34-adjusting sheet, 35-second bearing, 36-adjusting nut, 37-first limiting hole and 371-second limiting hole; 4-beam, 41-chute, 42-rail; 5-a second sliding sleeve, 51-a knife handle, 52-a knife head and 53-a fixing fin.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1, the utility model provides a hay comminution device for animal husbandry, including shredder housing 1, be equipped with feed inlet 11 and discharge gate 12 on shredder housing 1 for putting into and deriving of fodder hay.

Referring to fig. 1 and 2, a shredding shaft 2 with a hollow structure is arranged inside a shredder housing 1, two ends of the shredding shaft 2 are connected with a rotating shaft 21 with a hollow structure, the outer part of the rotating shaft 21 is rotatably connected with the shredder housing 1 through a first bearing 22, one end of the rotating shaft 21 penetrates out of the shredder housing 1 and is connected with a driving member 23 for driving the shredding shaft 2 to rotate, and the driving member 23 can be a manual driving member, such as a rotating handle, or a mechanical driving member, such as a driving motor.

Referring to fig. 1, an adjusting rod 3 is arranged inside a shredding shaft 2, the adjusting rod 3 is sleeved with a plurality of first sliding sleeves 32, the first sliding sleeve 32 at the leftmost end is fixedly sleeved with the adjusting rod 3, and the rest first sliding sleeves 32 are slidably sleeved with the adjusting rod 3; adjust the both ends of pole 3 and all pass through the connecting block 31 rigid coupling in the inner wall of pivot 21, and adjust the one end of pole 3 and wear out pivot 21, see fig. 2, the part of adjusting pole 3 and wearing out pivot 21 is equipped with the external screw thread, and the both sides limit rigid coupling adjustment sheet 34 of the first sliding sleeve 32 of rightmost end (see fig. 3, the utility model discloses in, adjustment sheet 34 is located the both sides limit of adjusting pole 3, and the upper and lower both sides of adjusting pole 3 are passed through connecting block 31 rigid coupling pivot 21, consequently, adjustment sheet 34 and connecting block 31 mutually do not influence, and the inner circle of rigid coupling second bearing 35 behind the pivot 21 is worn out to adjustment sheet 34, and the outer lane rigid coupling adjusting nut 36 of second.

Referring to fig. 1, the chopping shaft 2 is further internally provided with a plurality of crossbeams 4 which are slidably connected to the inner wall of the chopping shaft 2, referring to fig. 6 and 7, the end parts of the crossbeams 4 are connected with the tracks 42, and the inner wall of the chopping shaft 2 is provided with track grooves 24 which enable the tracks 42 to slide up and down, in the utility model, the length of the track grooves 24 is 6-10 cm, and the upper and lower ends of the track grooves 24 are further provided with stoppers 25 which prevent the tracks 42 from slipping; referring to fig. 4 and 5, the bottom of the cross beam 4 is provided with a sliding groove 41 along the length direction thereof; the beam 4 is also connected with a plurality of groups of cutter members in a sliding manner, each group of cutter members comprises a second sliding sleeve 5 which is sleeved on the beam 4 in a sliding manner, and also comprises a cutter handle 51 of which the bottom is connected with a cutter head 52, one end of the cutter handle 51 penetrates through the second sliding sleeve 5 and then is inserted into the sliding groove 41, the middle part of the cutter handle 51 is also provided with a fixing fin 53, the fixing fin 53 is fixedly connected at the bottom of the second sliding sleeve 5, one end of the cutter handle 51, which is connected with the cutter head 52, penetrates out of the chopping shaft 2, so that the cutter head 52 is positioned at the outer side of the chopping shaft 2, and when; when the second sliding sleeve 5 slides left and right on the cross beam 4, the second sliding sleeve 5 can drive the knife handle 51 to slide left and right in the sliding groove 41, and can drive the knife head 52 to move left and right. A plurality of connecting rods 33 are hinged between the second sliding sleeve 5 and the first sliding sleeve 32.

During use, the adjusting nut 36 is screwed to enable the adjusting nut 36 to move left and right on the external thread part of the adjusting rod 3; because the adjusting nut 36 is fixedly connected with the second bearing 35, the second bearing 35 is fixedly connected with the adjusting sheet 34, and the adjusting sheet 34 is fixedly connected with the rightmost first sliding sleeve 32, when the adjusting nut 36 is screwed to move left and right, the adjusting sheet 34 also moves left and right without rotating, and meanwhile, the rightmost first sliding sleeve 32 moves left and right; because the first sliding sleeves 32 are hinged with the second sliding sleeves 5 through the connecting rods 33, in the process that the rightmost first sliding sleeve 32 moves left and right, the second sliding sleeves 5 and the rest first sliding sleeves 32 which are slidably sleeved with the adjusting rod 3 move left and right, and the moving distances between two adjacent first sliding sleeves 32 and two adjacent second sliding sleeves 5 are equal; thereby achieving equidistant adjustment between two adjacent cutter heads 52.

When carrying out the comminution to the fodder hay, because different domestic animals require differently to the length of fodder hay, for example, large-scale domestic animal such as ox, the length of fodder hay be 8~15cm can, and small-size domestic animal such as sheep etc. the length of fodder hay needs 2~5cm, consequently, through setting up the adjustable comminution device of tool bit 52 interval, can satisfy different raisers 'requirement, improves comminution device's accommodation. Meanwhile, when the cutting device is used for cutting the forage hay, the cutting length of the forage hay is smaller, the cutting time is longer, and the efficiency is lower, so that a user can adjust the distance between the cutter heads 52 according to actual needs, the length of the forage hay meets the requirements of livestock, and the cutting efficiency of the forage hay can be improved as far as possible.

Referring to fig. 8, in the utility model discloses, crossbeam 4 is equipped with four, and evenly distributed in the inside of cutting up axle 2, and equal articulated connecting rod 33 between second sliding sleeve 5 on crossbeam 4 and the first sliding sleeve 32 on adjusting pole 3, consequently, can know by the aforesaid, cuts up the outside of axle 2 and is equipped with four group's tool bits 52, can improve the shredding efficiency of fodder hay.

In the utility model, the cutting device is mainly used for small livestock, so the distance between two adjacent cutter heads 52 is 2-5 cm; preferably, the distance between two adjacent cutting heads 52 is 3 cm.

When the distance between two adjacent cutter heads 52 is adjusted, the cross beam 4 moves up and down along the track groove 24, so that the length of the cutter heads 52 extending out of the shredding shaft 2 is changed, therefore, as a preferable scheme, the distance between the fixed wings 53 and the cutter heads 52 is 3-5 cm, and the cutter heads 52 with enough length can be ensured to extend out of the shredding shaft 2 for shredding. Of course, the shredding shaft 2 is provided with a cutter head groove (not shown) for extending the cutter head 52 and enabling the cutter head 52 to be adjusted in pitch left and right, and the width of the cutter head groove is larger than the thickness of the cutter head 52.

In order to prevent the adjusting nut 36 from loosening after long-time operation, which causes the adjacent two cutter heads 52 to change after the distance is adjusted, referring to fig. 2, as a preferred scheme, the external thread portion of the adjusting rod 3 is provided with a plurality of first limiting holes 37, the adjusting blade 34 is provided with a plurality of second limiting holes 371 corresponding to the first limiting holes 37, and the first limiting holes 37 and the second limiting holes 371 are provided with positioning pins in a penetrating manner. After the distance between the cutter heads 52 is adjusted, the positioning pins are inserted into the first limiting hole 37 and the second limiting hole 371, so that the positions of the adjusting sheet 34 and the adjusting rod 3 can be fixed, and the distance between the cutter heads 52 is prevented from changing.

To sum up, the utility model arranges the chopping shaft in the chopper shell, the inside of the chopping shaft is provided with the adjusting rod, the adjusting rod is sleeved with the first sliding sleeves, both ends of the adjusting rod are fixedly connected with the inner wall of the rotating shaft, one end of the adjusting rod penetrates out of the rotating shaft, both side edges of the first sliding sleeve at the rightmost end are fixedly connected with the adjusting sheet, and the adjusting sheet is connected with the adjusting nut through the second bearing; the inside of cutting up the axle still is equipped with the crossbeam, still sliding connection a plurality of groups cutter component on the crossbeam, and the cutter component includes second sliding sleeve, handle of a knife and tool bit, articulates the connecting rod between second sliding sleeve and the first sliding sleeve. Drive the adjustment sheet through adjusting nut and carry out the removal of left right direction, drive first sliding sleeve and second sliding sleeve simultaneously and carry out equidistant adjustment to realize the equidistance adjustment between two adjacent tool bits, make the comminution device can cut out the fodder hay of different length, satisfy different raisers 'requirement, improve comminution device's accommodation. To sum up, the beneficial effects of the utility model are that: the simple structure of comminution device, the scale is less, and is with low costs, can be adapted to small-size plant or breed the requirement of scattered family, and simultaneously, comminution device's shredding efficiency is higher, can cut out the fodder hay of different length, satisfies the raiser's of different domestic animal varieties demand, and the practicality is strong.

Naturally, the present invention can be embodied in many other forms without departing from the spirit or essential attributes thereof, and it should be understood that various changes and modifications can be made by one skilled in the art without departing from the spirit or essential attributes thereof, and it is intended that all such changes and modifications be considered as within the scope of the appended claims.

Claims

1. The hay chopping device for the animal husbandry is characterized by comprising a chopper shell, wherein a chopping shaft with a hollow structure is arranged in the chopper shell, two ends of the chopping shaft are respectively connected with a rotating shaft with the hollow structure, the rotating shaft is rotatably connected with the chopper shell, and one end of the rotating shaft penetrates out of the chopper shell and then is connected with a driving piece;

an adjusting rod is arranged inside the chopping shaft, a plurality of first sliding sleeves are sleeved on the adjusting rod, the first sliding sleeve at the leftmost end is fixedly sleeved with the adjusting rod, and the rest first sliding sleeves are all sleeved with the adjusting rod in a sliding manner; two ends of the adjusting rod are fixedly connected to the inner wall of the rotating shaft through connecting blocks, one end of the adjusting rod penetrates through the rotating shaft, and external threads are arranged on the part of the adjusting rod, which penetrates through the rotating shaft; two side edges of the rightmost first sliding sleeve are fixedly connected with adjusting pieces, the adjusting pieces penetrate out of the rotating shaft and then are connected with an adjusting nut through a second bearing, and the adjusting nut is in threaded sleeve connection with the adjusting rod;

2. The hay cutter for animal husbandry as claimed in claim 1, wherein the end of said beam is connected to a rail, and a rail groove for sliding said rail up and down is provided on the inner wall of said chopping shaft.

3. The hay cutter for animal husbandry as claimed in claim 2, wherein the length of said track groove is 6-10 cm.

4. A hay cutter for animal husbandry as claimed in claim 3, wherein said track groove is further provided at upper and lower ends thereof with stoppers for preventing said track from slipping.

5. The hay chopping device for animal husbandry as claimed in claim 1, wherein said cross member is provided with four pieces, and is uniformly distributed inside said chopping shaft, and said connecting rod is hinged between said second sliding sleeve on said cross member and said first sliding sleeve on said adjusting rod.

6. A hay cutter for animal husbandry as claimed in claim 1, wherein the distance between adjacent blades is 2-5 cm.

7. A hay chopping device for animal husbandry according to claim 6, wherein the distance between adjacent blades is 3 cm.

8. A hay cutter for animal husbandry as claimed in claim 1, wherein the distance between said fixed wings and said cutter head is 3-5 cm.

9. The hay chopping device for animal husbandry as claimed in claim 1, wherein the external thread portion of said adjusting rod is provided with a plurality of first limiting holes, said adjusting plate is provided with a plurality of second limiting holes corresponding to said first limiting holes, and positioning pins are inserted into said first limiting holes and said second limiting holes.