CN217016880U - High efficiency fodder reducing mechanism - Google Patents

Abstract

The utility model discloses a high-efficiency feed crushing device, wherein power equipment and a casing are arranged on a rack, the casing comprises a feed inlet and a feed outlet, a feed clamping roller set, an oblique cutter roller and a longitudinal crushing cutter roller are sequentially and transversely arranged in the middle of the casing from the feed inlet to the feed outlet, and the feed clamping roller set, the oblique cutter roller and the longitudinal crushing cutter roller are in transmission connection with the power equipment through a transmission mechanism so as to realize rotation; the oblique cutter roller is transversely and perpendicularly installed in the feeding and conveying direction, and is provided with a plurality of oblique blades which are transversely inclined towards a certain end, and the inclination angle is 10-20 degrees; the longitudinal crushing and cutting roller is transversely arranged perpendicular to the feeding and conveying direction, and is provided with a plurality of rows of longitudinal cutters which are arranged by a plurality of longitudinally distributed longitudinal slices, and the edges of the longitudinal slices are provided with sawtooth-shaped grains which can effectively cut off feed.

Description

High efficiency fodder reducing mechanism

Technical Field

The utility model relates to the technical field of feed crushing and processing, in particular to a high-efficiency feed crushing device.

Background

Along with the rapid development of the aquaculture industry, more and more farmers select a feed grinder to process feed, the cost can be reduced firstly, the cost performance is high because the farmers buy about one third of the feed, and the farmers do the feed with more and less quantity, do not worry about buying more and putting the feed to go moldy and buy less and insufficient broken goods, so more and more farmers select the farmers to buy the feed grinder, but the grinder is a machine running at high speed, the fineness of the feed ground by some machines cannot meet the requirement, the cutting and chopping rate is low, the chopping bin is easily blocked, the discharge amount is uneven, the throwing distance is not far enough, the long and short feed cannot be sieved, and the sieving after the discharge is not accurate and efficient enough.

SUMMERY OF THE UTILITY MODEL

In order to solve the defects existing in the prior art, the inventor improves through research, development and design, and provides a high-efficiency feed crushing device, which can effectively cut off the feed, has high cutting rate, does not block a crushing bin, has the characteristics of good discharging effect and high efficiency, and particularly, is realized as follows:

a high-efficiency feed crushing device comprises a rack, a machine shell and power equipment, wherein the power equipment and the machine shell are arranged on the rack, the machine shell comprises a feeding port and a discharging port, a feeding pinch roll set, an oblique cutter roll and a longitudinal crushing cutter roll are sequentially and transversely arranged in the middle of the machine shell from the feeding port to the discharging port, the feeding pinch roll set, the oblique cutter roll and the longitudinal crushing cutter roll are in transmission connection with the power equipment through a transmission mechanism so as to realize rotation, the oblique cutter roll is transversely arranged perpendicular to a feeding conveying direction and is provided with a plurality of oblique blades which transversely incline towards one end, and the inclination angle is 10-20 degrees; the longitudinal crushing and cutting roller is transversely and perpendicularly arranged in the feeding and conveying direction, and is provided with a plurality of rows of longitudinal cutters which are arranged by a plurality of longitudinally distributed longitudinal slices, and the edges of the longitudinal slices are provided with sawtooth-shaped textures; the feeding pinch roll set comprises two feeding pinch rolls which are opposite up and down and rotate oppositely, and the feeding pinch rolls are installed along the transverse direction perpendicular to the feeding conveying direction.

Furthermore, the sawtooth-shaped textures of the longitudinal slices are distributed in an inclined manner, the overall thickness of the longitudinal slices becomes thinner gradually towards the edges, the top edges of the longitudinal slices are knife edges, and the knife edges are flat knife edges or inward-concave cambered surface knife edges.

Further, the longitudinal cutter and the inclined blade are detachably and replaceably mounted on respective roller shafts.

Furthermore, the cross-sectional shape of feeding double-layered roller is the gear form, and its surface is equipped with a plurality of beads, forms groove structure between the adjacent bead.

The working principle and the beneficial effects of the utility model are introduced as follows: the oblique blades are obliquely arranged, so that the oblique cutter roller is kept in a single-point state at the moment of contact and cutting off with materials in the rotating process, and a cutting point is rapidly and continuously moved from one end to the other end along with the rotation of the oblique cutter roller to cut the contacted feed rod leaves; the design of vertical cutter, carry out the secondary to the fodder of being cut into the segment and make the bits of broken glass and throw the material ejection of compact, increase the texture of cockscomb structure, can improve the further bits of broken glass efficiency of making to the segment fodder, can realize the effect of sawing at high-speed motion and looks mutual friction to positions such as harder stalk section, thereby can further improve crushing effect and quality, and simultaneously, dentate structure improves the friction effort, throw the material after smashing the cutting and get rid of far away higher volume to the discharge end, the farthest of great harder throwing, general then drop in the middle section, need not secondary treatment then in the near-end in fine crushing, can form the obvious distribution situation of level, improve the fine screening degree. Therefore, the crushing device can improve the crushing quality and efficiency.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a schematic view of the internal structure of the housing of the present invention;

FIG. 3 is a schematic perspective view of an oblique cutter roll;

FIG. 4 is a schematic perspective view of a longitudinal pulverizing and cutting roll;

wherein: the machine comprises a machine frame 1, a machine shell 2, an oblique cutter roll 3, a longitudinal crushing cutter roll 5, an oblique blade 6, a longitudinal slicing 7, a serrated texture 8, a feeding clamping roll 9, a rib 10 and a groove 11.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

A high-efficiency feed crushing device comprises a rack 1, a machine shell 2 and power equipment, wherein the power equipment and the machine shell 2 are installed on the rack 1, the machine shell 2 comprises a feeding port and a discharging port, a feeding clamping roller 9 group, an oblique cutter roller 3, a longitudinal crushing cutter roller 5 are sequentially and transversely installed in the middle of the machine shell 2 from the feeding port to the discharging port in a transmission mode, the feeding clamping roller 9 group, the oblique cutter roller 3 and the longitudinal crushing cutter roller 5 are in transmission connection with the power equipment through a transmission mechanism to achieve rotation, the oblique cutter roller 3 is transversely installed perpendicular to a feeding conveying direction and is provided with a plurality of transverse oblique blades 6, the blades of the oblique blades incline towards one end, and the inclination angle is 10-20 degrees; the longitudinal crushing and cutting roller 5 is transversely arranged perpendicular to the feeding and conveying direction, and is provided with a plurality of rows of longitudinal cutters which are arranged by a plurality of longitudinally distributed longitudinal slices 7, and the edges of the longitudinal slices 7 are provided with sawtooth-shaped grains 8; the feeding clamping roller 9 group comprises two feeding clamping rollers 9 which are opposite up and down and rotate oppositely, and the feeding clamping rollers 9 are installed along the transverse direction perpendicular to the feeding conveying direction.

In actual use: plant rods to be crushed enter from a feed inlet along with a conveying belt, are clamped by a feeding clamping roller 9 group and then are conveyed inwards along with the rotation of the feeding clamping roller, are contacted with an oblique cutter roller 3, and an oblique blade 6 is obliquely installed, so that the oblique cutter roller 3 is kept in a single-point state at the moment of contact and cutting with materials in the rotating process, and along with the rotation of the oblique cutter roller 3, a cutting point is rapidly and continuously moved from one end to the other end to finish cutting of contacted feed rod leaves; then, the feed which is cut into small sections for the first time is contacted with the longitudinal cutter which rotates at a high speed, the small sections of the feed are chopped into smaller crushed materials, and the crushed materials are thrown out towards the direction of the discharge hole along with the rotation of the crushed materials. The design of vertical cutter, carry out the secondary to the fodder of being cut into the segment and make garrulous and throw the material ejection of compact, increase the texture of cockscomb structure, can improve the further garrulous efficiency of making of segment fodder, can realize the effect of sawing at high-speed motion and looks friction's in-process to positions such as harder stalk section, thereby can further improve crushing effect and quality, and simultaneously, dentate structure improves the friction effort, throw the material after smashing the cutting and get rid of far away more high quantity to the discharge end, great harder farthest of throwing, general then falls in the middle section, need not secondary treatment then in the near-end in fine crushing, can form the obvious distribution situation of level, improve the fine screen fineness. Therefore, the crushing device can improve the crushing quality and efficiency.

Preferably, the sawtooth-shaped textures 8 of the longitudinal slice 7 are distributed in an inclined shape, the whole thickness becomes thinner gradually towards the edge, the top surface edge of the longitudinal slice 7 is a knife edge, and the knife edge is a flat knife edge or an inward concave cambered surface knife edge. The knife edge can also provide certain crushing effect, so that the crushing rate is further enhanced;

preferably, the longitudinal cutter and the inclined blade 6 are mounted on the respective roller shafts in a removable and replaceable manner. The cutter after the grinding is convenient to replace.

Preferably, the cross section of the feeding nip roller 9 is gear-shaped, the surface of the feeding nip roller is provided with a plurality of ribs 10, and a groove structure 11 is formed between adjacent ribs 10. After the material is sent into, a part of material gets into groove structure 11, and along with the rotation of feeding double-layered roller 9, the material is pressed from both sides tightly and is carried inwards by bead 10, realizes defeated material power on the one hand, can be closely knit on the one hand and carry the fodder by the accurate cutting off of slant cutter roller 3.

It should be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the utility model and are not to be construed as limiting the utility model. Therefore, any modifications, equivalents, improvements and the like which are made without departing from the spirit and scope of the present invention shall be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundary of the appended claims, or the equivalents of such scope and boundary.

Claims (4)

1. A high-efficiency feed crushing device comprises a frame, a machine shell and power equipment, wherein the power equipment and the machine shell are arranged on the frame, and the machine shell comprises a feed inlet and a feed outlet, and is characterized in that a feed pinch roll set, an oblique cutter roll and a longitudinal crushing cutter roll are sequentially and transversely arranged in the middle of the machine shell from the feed inlet to the feed outlet, the feed pinch roll set, the oblique cutter roll and the longitudinal crushing cutter roll are in transmission connection with the power equipment through a transmission mechanism to realize rotation,

the oblique cutter roller is transversely and perpendicularly installed in the feeding and conveying direction, and is provided with a plurality of oblique blades which are transversely inclined towards a certain end, and the inclination angle is 10-20 degrees;

the longitudinal crushing and cutting roller is transversely arranged perpendicular to the feeding and conveying direction, and is provided with a plurality of rows of longitudinal cutters which are arranged by a plurality of longitudinally distributed longitudinal slices, and the edges of the longitudinal slices are provided with sawtooth-shaped textures;

the feeding pinch roll set comprises two feeding pinch rolls which are opposite up and down and rotate oppositely, and the feeding pinch rolls are installed along the transverse direction perpendicular to the feeding conveying direction.

2. The efficient fodder crushing device according to claim 1, wherein the zigzag-shaped textures of the longitudinal slices are distributed in an inclined shape, the overall thickness of the longitudinal slices becomes gradually thinner towards the edges, the top edges of the longitudinal slices are knife edges, and the knife edges are flat knife edges or inward-concave cambered surface knife edges.

3. The high efficiency feed stuff reducing apparatus of claim 1, wherein said longitudinal cutter and said diagonal cutter are detachably and replaceably mounted on respective roller shafts.

4. The high efficiency feed grinder assembly as defined in claim 1 wherein the cross-section of the feed nip roller is gear-shaped, and the feed nip roller has a plurality of ridges on the surface thereof, with a groove structure being formed between adjacent ridges.

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