CN114521396B

CN114521396B - Poultry feed preparation straw raw materials rubbing crusher

Info

Publication number: CN114521396B
Application number: CN202210432726.7A
Authority: CN
Inventors: 陆丽凤
Original assignee: Xuzhou Yonghao Animal Husbandry Technology Co ltd
Current assignee: Xuzhou Yonghao Animal Husbandry Technology Co ltd
Priority date: 2022-04-24
Filing date: 2022-04-24
Publication date: 2022-07-22
Anticipated expiration: 2042-04-24
Also published as: CN114521396A

Abstract

The invention provides a straw raw material crusher for preparing livestock feed, which belongs to the technical field of straw raw material crushers and comprises a feed inlet, sliding side plates are symmetrically arranged in the feed inlet from left to right, cutters are connected to opposite surfaces of the sliding side plates, unit dispersing parts which are uniformly distributed from front to back are arranged between the sliding side plates, each unit dispersing part comprises a left dispersing part and a right dispersing part, the left dispersing part is connected to the sliding side plate on the left side, the right dispersing part is connected to the sliding side plate on the right side, the left dispersing part and the right dispersing part both comprise an insertion rod and a separating assembly, and the feed inlet is connected with a plurality of cleaning assemblies. This poultry feed preparation straw raw materials rubbing crusher has effectively reduced the kibbling degree of difficulty of straw and pressure, has improved kibbling efficiency of straw and effect, has energy-concerving and environment-protective advantage simultaneously.

Description

Poultry feed preparation straw raw materials rubbing crusher

Technical Field

The invention relates to the technical field of straw raw material crushers, in particular to a straw raw material crusher for preparing livestock feed.

Background

The straw is one of the common raw and other materials of poultry fodder, and at the in-process of fodder preparation, need transport the straw to the processing preparation scene from the straw ground earlier, in order to facilitate the transportation of straw, can compress to bundle the bundle processing usually to the straw, and common meeting is beaten the straw into the rectangle bundle and is convenient for stack the straw in the in-process of transportation, transports the back, utilizes rubbing crusher to carry out shredding to the straw again, makes into the fodder with the straw after smashing at last.

The existing pulverizer usually performs pulverizing treatment on scattered straws, the rectangular baled straws cannot be directly pulverized, the baled straws need to be subjected to dispersing treatment before the pulverizing treatment, the efficiency of feed preparation is greatly reduced, secondary conveying needs to be performed on the straws, raw material waste is easily caused, the quality of the pulverizing treatment working environment is reduced, secondly, some pulverizers can directly perform pulverizing treatment on the rectangular baled straws, but the baling straw pulverizing difficulty is larger, the pulverizing pressure is higher, the equipment loss rate is correspondingly improved, and the straw pulverizing effect is easily reduced.

Disclosure of Invention

In order to solve the technical problems, the invention provides a grinder for preparing straw raw materials by using livestock feed, which is achieved by the following specific technical means: comprises a crushing device, a feed inlet is connected on the crushing device, sliding side plates are symmetrically arranged in the feed inlet in a bilateral mode, cutters are connected on opposite surfaces of the sliding side plates, the cutters are uniformly distributed on the sliding side plates from front to back through a cutter rest, the cutters on the symmetrical sliding side plates are distributed in a staggered mode in sequence, the staggered cutters are used for cutting rectangular bundled straw to obtain straw units, unit dispersing parts are uniformly distributed from front to back are arranged between the sliding side plates and comprise a left dispersing part and a right dispersing part, the left dispersing part is connected onto the left sliding side plate, the right dispersing part is connected onto the right sliding side plate, the left dispersing part and the right dispersing part respectively comprise an inserting rod and a separating component, the inserting rods are uniformly distributed from top to bottom, and the inserting rods of the left dispersing part and the inserting rods of the right dispersing part are distributed in a staggered mode in sequence, the separating assembly is uniformly distributed along the axial direction of the inserting rod, the separating assembly comprises a decompression dispersing rod and a decompression control assembly, the decompression dispersing rod is uniformly distributed along the circumferential direction of the inserting rod, the decompression dispersing rod comprises a plurality of cylindrical rods with different diameters, the cylindrical rod with the largest diameter is connected to the inserting rod, the cylindrical rods are sequentially and elastically inserted together according to the diameters, the centers of circles of the cylindrical rods are positioned on the same straight line, the decompression control assembly comprises a driving rope, a limiting part and a driving control part, one end of the driving rope is fixedly connected to the cylindrical rod with the smallest diameter in the decompression dispersing rod, the other end of the driving rope is sequentially and fixedly connected to the driving control part through the cylindrical rods, the driving control part is movably connected to the inserting rod, the limiting part is fixedly arranged on the cylindrical rod and in the inserting rod, the limiting part is used for fixedly limiting the driving rope, and the moving path of the driving rope is controlled through the fixed point limiting of the driving rope, the elastic sliding insertion of the insertion rod is provided with a uniform driving rod, the uniform driving rod is used for uniformly controlling the driving control part of the corresponding insertion rod, the receiving plate is uniformly arranged in the feeding port from front to back, and the receiving plate is connected with the sliding side plate in a sliding manner.

The first preferred technical scheme is as follows: the feed inlet is including feed channel and upper and lower open-ended rectangle process chamber, and the two is linked together and the rectangle process chamber is located feed channel's top, and slip curb plate sliding connection is in the rectangle process chamber, and the top elastic sliding connection of slip curb plate has the apron, and the sliding distance of apron is not less than the half of cutter and corresponding slip curb plate interval, and corresponds on the face relative of apron to be connected with the magnetism time delay piece that the cooperation was used, avoids causing the pollution of straw waste and operational environment.

The preferred technical scheme is as follows: the feed channel is the shape of falling T, bilateral symmetry is provided with prevents blockking up the subassembly on the feed channel, prevent blockking up the subassembly and include the depression bar, the movable groove, total connecting piece and activity restriction piece, depression bar even connection is on total connecting piece, on total connecting piece bilateral symmetry connection feed channel, the movable groove is seted up and is used on the feed channel and with the depression bar cooperation, the activity restriction piece is connected on total connecting piece, and the activity restriction piece is corresponding with the slip curb plate, avoid the straw to block up, can' T get into reducing mechanism smoothly and smash.

The preferred technical scheme is three: be connected with a plurality of clearance subassemblies on the feed inlet, the clearance subassembly is used for clearing up the separation subassembly, and the clearance subassembly includes clearance rope and support column, and the support column symmetric connection is on the feed inlet, and the both ends fixed connection of clearance rope is on the support column, and the support column is connected on the feed inlet.

The preferable technical scheme is four: the diameter is the biggest the cylindricality pole is close to the spacing rotation of one end of inserting the pole and pegs graft on inserting the pole, and this cylindricality pole is connected with unified actuating lever meshing, sets up the groove of accomodating the cylindricality pole on inserting the pole, is provided with the interlude post corresponding with unified actuating lever on the slip curb plate, and the one end that corresponding slip curb plate was kept away from to the inserting pole has been seted up and has been perforated, and it is corresponding with the interlude post to perforate.

The preferred technical scheme is five: accept the board and prevent being detained the board including placing board and cambered surface, the cambered surface is prevented detaining board elastic sliding and is pegged graft on placing the board, and the cambered surface is prevented to be detained and is gone up the smooth elastic sliding grafting of cambered surface of board and has been had the strip push pedal, and the strip push pedal is prevented being detained with the cambered surface and is connected with movable joint subassembly between the board, and movable joint subassembly is used for restricting the position of strip push pedal, places the passive control that is provided with control activity joint subassembly disconnection on the board, avoids the straw to be detained and piles up influence next work.

The preferred technical scheme is six: the movable clamping component comprises a fixed clamping block and a movable clamping seat with a cambered surface limiting block, the fixed clamping block is symmetrically connected onto the strip-shaped push plate, the movable clamping seat is elastically and slidably connected onto the cambered surface detention-preventing plate, the movable clamping seat and the fixed clamping block are mutually matched for use, the passive control part is an arc-shaped convex block, and the passive control part corresponds to the movable clamping seat.

The invention has the following beneficial effects: 1. this poultry feed preparation straw raw materials rubbing crusher passes through the feed inlet, the curb plate slides, the cutter, insert the pole, separable set, accept the board, the apron, magnetism time delay piece, prevent blocking up subassembly and clearance subassembly's combined action, to its segmentation and tear scattered processing when the straw of rectangle bundle is about to carry out shredding, effectively reduced the kibbling degree of difficulty of straw and pressure, improved kibbling efficiency of straw and effect, energy-concerving and environment-protective advantage has simultaneously.

2. This poultry feed preparation straw raw materials rubbing crusher is through the combined action of slip curb plate, cutter, inserted bar, decompression dispersion pole and decompression control subassembly, with the straw cutting of rectangle bundle become the straw unit of fritter to carry out dispersion treatment's preparation work at the in-process of segmentation, later with tearing scattered mode to carry out dispersion treatment to the straw unit, not only have the advantage that the working pressure is little of scattering, have the effectual advantage of dispersion simultaneously.

3. This poultry feed preparation straw raw materials rubbing crusher will tear the straw that falls after scattering in the feed channel and gather together to the centre compression through the combined action of slip curb plate, feed channel and anti-blocking up the subassembly, avoid it to pile up in the card can't be smooth in the feed channel get into reducing mechanism by the export of below, corresponding improvement the straw by the speed that feed channel got into reducing mechanism.

4. This poultry feed preparation straw raw materials rubbing crusher is through placing board, cambered surface and preventing the combined action of detaining board, strip push pedal, activity joint subassembly and passive control piece, can effectively avoid the straw to be detained and influence its subsequent work on placing the board.

5. This poultry feed preparation straw raw materials rubbing crusher passes through clearance subassembly, the combined action of slip curb plate and decompression dispersion pole, can scrape the straw that is detained between the decompression dispersion pole down, avoids the straw to influence the work of decompression dispersion pole next time.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a partial sectional structural schematic diagram of the present invention.

FIG. 3 is a partial structural diagram of the present invention.

Fig. 4 is a schematic view showing the structure of an insertion rod and a decompression dispersion rod according to the present invention.

FIG. 5 is a schematic view of the feed inlet of the present invention.

FIG. 6 is an enlarged view of the invention at A in FIG. 5.

Fig. 7 is an enlarged view of the invention at B in fig. 6.

FIG. 8 is a schematic view of the construction of the anti-clogging assembly of the present invention.

FIG. 9 is a schematic view showing the states of the driving rope and the limiting member during the state change of the decompression dispersion rod according to the present invention.

Fig. 10 is a schematic structural view of the movable clamping assembly of the present invention.

Fig. 11 is a top view partial structure diagram of the movable clamping seat and the passive control member of the present invention.

In the figure: 1. a crushing device; 2. a feed inlet; 21. a feed channel; 22. a rectangular treatment chamber; 3. a sliding side plate; 4. a cutter; 5. an insertion rod; 6. a separation assembly; 61. a decompression dispersion rod; 62. a reduced-pressure control assembly; 621. a drive rope; 622. a limiting member; 623. driving the control member; 7. unifying the driving rods; 8. a bearing plate; 81. placing the plate; 82. a cambered surface anti-retention plate; 9. a cover plate; 10. a magnetic delay element; 11. an anti-clogging assembly; 111. a pressure lever; 112. a movable groove; 113. a main connection member; 114. a movable limiting member; 12. cleaning the assembly; 121. cleaning the rope; 122. a support column; 13. a receiving groove; 14. inserting the column; 15. perforating; 16. a strip-shaped push plate; 17. a movable snap-in component; 171. a movable card holder; 172. fixing the fixture block; 18. a passive control member.

Detailed Description

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 only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Referring to fig. 1, 2 and 5, a straw raw material crusher for preparing livestock feed comprises a crushing device 1, wherein the crushing device 1 is connected with a feed inlet 2, an inlet is arranged above the feed inlet 2, an outlet is arranged below the feed inlet 2, sliding side plates 3 are symmetrically arranged in the feed inlet 2 from left to right, cutters 4 are connected to the opposite surfaces of the sliding side plates 3, the cutters 4 are uniformly distributed on the sliding side plates 3 from front to back through tool rests, the cutters 4 on the symmetrical sliding side plates 3 are sequentially distributed in a staggered manner, receiving plates 8 are uniformly arranged in the feed inlet 2 from front to back, the receiving plates 8 are connected with the sliding side plates 3 in a sliding manner, the receiving plates 8 form a receiving surface with blanking gaps, as shown in fig. 2, during crushing treatment of rectangular bales of straws, the straws are firstly placed on the receiving surface through an upper opening, then the sliding side plates 3 are driven to move relatively through an external driving mechanism, the cutters 4 which are distributed in a staggered manner are used for quickly cutting the rectangular bundles of straws into small straw units, so that the straws can be conveniently dispersed and the pressure of the dispersion is reduced.

Referring to fig. 2, 3, 4 and 5, a unit dispersing part is arranged between the sliding side plates 3 and is uniformly distributed from front to back, the unit dispersing part corresponds to the straw units, the straw units are dispersed by the unit dispersing part, the unit dispersing part comprises a left dispersing part and a right dispersing part, the left dispersing part is connected to the sliding side plate 3 on the left side, the right dispersing part is connected to the sliding side plate 3 on the right side, the left dispersing part and the right dispersing part both comprise an inserting rod 5 and a separating assembly 6, the inserting rod 5 is uniformly distributed from top to bottom, the inserting rod 5 of the left dispersing part and the inserting rod 5 of the right dispersing part are distributed in a staggered form in sequence, the separating assembly 6 is uniformly distributed along the axial direction of the inserting rod 5, when the cutter 4 cuts the rectangular bundles of straws, the inserting rod 5 synchronously drives the separating assembly 6 thereon to be inserted into the straw units, when cutting the processing and accomplishing the back, when slip curb plate 3 drove cutter 4 and resets, along with the removal of slip curb plate 3, insert 5 and drive separator assembly 6 quick on it and tear the straw unit apart, the straw whereabouts after tearing apart is by carrying out shredding in the export entering reducing mechanism 1 of below, through carrying out quick segmentation to the straw that the rectangle was tied in 2 departments of feed inlet earlier, and separator assembly 6 carries out quick tearing apart to the straw unit after the segmentation and handles, the kibbling degree of difficulty of straw and pressure have effectively been reduced, corresponding improvement the kibbling efficiency of straw and kibbling effect, and the extravagant and environmental pollution of raw materials that the straw secondary was carried and is caused has been avoided.

Referring to fig. 3, 4, 5, 6 and 7, the separating assembly 6 includes pressure-reducing dispersing rods 61 and a pressure-reducing control assembly 62, the pressure-reducing dispersing rods 61 are uniformly distributed along the circumferential direction of the inserting rod 5, in the process of tearing the straw unit, the pressure-reducing dispersing rods 61 and the inserting rod 5 form a barb to tear the straw unit away, the pressure-reducing dispersing rods 61 include a plurality of cylindrical rods with different diameters, wherein the cylindrical rod with the largest diameter is connected to the inserting rod 5, the cylindrical rods are sequentially and elastically inserted together according to the diameters, the centers of the cylindrical rods are on the same straight line, in an initial state, the cylindrical rods are gathered and inserted together, at this time, the length of the whole pressure-reducing dispersing rod 61 is short, in the process of inserting the inserting rod 5 into the straw unit, along with the insertion of the inserting rod 5, the pressure-reducing control assembly 62 controls the cylindrical rods to gradually disperse and prolong the whole length of the pressure-reducing dispersing rod 61, not only can reduce the resistance that inserts pole 5 and insert the straw unit, can also ensure the barb simultaneously and tear the scope of loosing, improve the straw effect of tearing loose, wherein, inserting the in-process that pole 5 inserted the straw unit, the straw is cutting the processing in step, utilizes the structural characteristic that the pressure that cuts the processing procedure and produce combines the straw, can fill the removal route when inserting the straw unit of decompression dispersion pole 61, corresponding improvement the barb effect of tearing loose.

Referring to fig. 5, 6, 7 and 9, the decompression control assembly 62 includes a driving rope 621, a limiting member 622 and a driving control member 623, one end of the driving rope 621 is fixedly connected to the cylindrical rod with the smallest diameter in the decompression dispersion rod 61, the other end of the driving rope 621 sequentially passes through the cylindrical rod in order of the diameters of the remaining cylindrical rods and is fixedly connected to the driving control member 623, the driving control member 623 is movably connected to the insertion rod 5, the limiting member 622 is fixedly disposed on the cylindrical rod and in the insertion rod 5, the limiting member 622 is used for fixedly limiting the driving rope 621, the moving path of the driving rope 621 is controlled by the fixed-point limiting of the driving rope 621, as shown in fig. 9, in the initial state, the cylindrical rods are gathered and inserted together under the action of elastic force, during the insertion rod 5 is inserted into the straw unit, the driving control member 623 controls the cylindrical rod to slide relatively by pulling the driving rope 621 and gradually disperse, the elastic sliding is inserted with unified actuating lever 7 in the inserted bar 5, unified actuating lever 7 is used for unifying the drive control 623 on the corresponding inserted bar 5 of drive, wherein drive control 623 is the gear that has the spool, driving rope 621 fixed connection is on the spool, the gear is connected with unified actuating lever 7 meshing, as shown in fig. 7, unified actuating lever 7 drives the spool through the gear and rotates at gliding in-process, the spool rolls up driving rope 621 and then drives cylindrical rod slip and scatter, locating part 622 is the ring that has the spliced pole, driving rope 621 passes the ring, it is spacing to driving rope 621 to carry out through the ring.

Referring to fig. 1, 2 and 5, the feed inlet 2 includes a feed channel 21 and a rectangular processing chamber 22 with an upper opening and a lower opening, the two are communicated, the rectangular processing chamber 22 is located above the feed channel 21, the sliding side plate 3 is slidably connected in the rectangular processing chamber 22, the top of the sliding side plate 3 is elastically and slidably connected with a cover plate 9, the sliding distance of the cover plate 9 is not less than half of the distance between the cutting knife 4 and the corresponding sliding side plate 3, and the opposite surface of the cover plate 9 is correspondingly connected with a cooperatively used magnetic delay piece 10, in an initial state, as shown in fig. 5, the opposite end surface of the cover plate 9 is aligned with the cutting surface of the cutting knife 4, in the process of relative sliding of the sliding side plate 3, the corresponding cover plates 9 meet with each other along with the sliding of the sliding side plate 3, at this time, the cover plates 9 are connected together to form a closed baffle, and then, along with the continuous sliding of the sliding side plate 3, the cover plate 9 is kept in a static state, and do the gliding motion process that resets of carrying on the back mutually at slip curb plate 3, apron 9 is under the suppression of elastic force, the quiescent condition that keeps linking together earlier, at this moment, can block the straw through closed baffle and fly out feed inlet 2 influence outside operational environment in the dust that the in-process produced and the straw that partly scatters tearing apart, along with the slip of slip curb plate 3, the elastic force that apron 9 received is changed into the state of control apron 9 disconnection by the state that suppresses the disconnection of apron 9, at this moment, link together apron 9 through the magnetic force of magnetism time delay piece 10, when slip curb plate 3 is about to accomplish the restoration, the elastic force that apron 9 received makes apron 9 disconnection by magnetic force, and accomplish the restoration under the effect of elastic force.

Referring to fig. 3, 5, 6 and 7, the end of the cylindrical rod with the largest diameter close to the insertion rod 5 is limited and rotatably inserted on the insertion rod 5, and the cylindrical rod is engaged with the unified driving rod 7, the insertion rod 5 is provided with a receiving slot 13 for receiving the cylindrical rod, the sliding side plate 3 is provided with a penetrating post 14 corresponding to the unified driving rod 7, one end of the insertion rod 5 away from the corresponding sliding side plate 3 is provided with a penetrating hole 15, the penetrating hole 15 corresponds to the penetrating post 14, in the initial state, the cylindrical rods assembled and inserted together are located in the receiving slot 13, in the process of inserting the insertion rod 5 into the straw unit, the corresponding penetrating post 14 is inserted from the penetrating hole 15 to push the unified driving rod 7, the unified driving rod 7 slides in the insertion rod 5 under the action of rigid pushing force, the cylindrical rod is driven to rotate outwards from the receiving slot 13 and inserted into the straw unit, and simultaneously the driving control member 623 is driven to rotate so as to control the cylindrical rods assembled together to slide and disperse, later insert 5 and reset and drive cylindricality pole and tear the straw unit and loose, along with tearing loose back straw and drop downwards, the cylindricality pole has lost resistance and the frictional force that hinders its reset, under the effect of elastic force, through unified actuating lever 7 drive cylindricality pole that resets and resets, wherein, tearing the in-process of loosing the straw unit, the cylindricality pole receives the resistance and the frictional force of straw, so can not accomplish at the in-process of tearing the straw unit and reset.

Referring to fig. 2, 5 and 9, the feeding channel 21 is in an inverted T shape, the feeding channel 21 is symmetrically provided with the anti-clogging assembly 11, the anti-clogging assembly 11 includes a pressing rod 111, a movable groove 112, a main connecting member 113 and a movable limiting member 114, the pressing rod 111 is uniformly connected to the main connecting member 113, the main connecting member 113 is symmetrically connected to the feeding channel 21, the movable groove 112 is opened on the feeding channel 21 and is used in cooperation with the pressing rod 111, the movable limiting member 114 is connected to the main connecting member 113, and the movable limiting member 114 corresponds to the sliding side plate 3, during the relative sliding of the sliding side plate 3, the pressing rod 111 is synchronously driven to move by the movable limiting member 114, as shown in fig. 8, the pressing rod 111 can compress and gather the straw in the feeding channel 21 to prevent the straw from being piled up and jammed in the feeding channel 21 and entering the crushing device 1 from the lower outlet, simultaneously, the speed of the straw entering the crushing device 1 from the feeding channel 21 is improved.

Refer to fig. 2, fig. 3 and fig. 5, be connected with a plurality of clearance subassemblies 12 on feed inlet 2, clearance subassembly 12 is used for clearing up separating unit 6, clearance subassembly 12 is including clearance rope 121 and support column 122, support column 122 symmetric connection is on feed inlet 2, the both ends fixed connection of clearance rope 121 is on support column 122, support column 122 passes 3 fixed connection of slip curb plate on feed inlet 2, at the in-process that slip curb plate 3 resets, insert 5 drive decompression dispersion poles 61 through clearance rope 121 of pole, utilize clearance rope 121 can scrape down the straw that is detained between decompression dispersion poles 61, avoid straw influence decompression dispersion poles 61 next work.

Referring to fig. 2, 5, 10 and 11, the receiving plate 8 includes a placing plate 81 and an arc-shaped retention-preventing plate 82, the arc-shaped retention-preventing plate 82 is elastically slidably inserted on the placing plate 81, a strip-shaped push plate 16 is elastically slidably inserted on the arc surface of the arc-shaped retention-preventing plate 82, a movable clamping assembly 17 is connected between the strip-shaped push plate 16 and the arc-shaped retention-preventing plate 82, the movable clamping assembly 17 is used for limiting the position of the strip-shaped push plate 16, a passive control element 18 for controlling the movable clamping assembly 17 to be disconnected is arranged on the placing plate 81, when the rectangular bundle of straws are placed on the placing plate 81, the arc-shaped retention-preventing plate 82 slides downwards to enter the placing plate 81, when the rectangular bundle of straws are cut and torn apart, the arc-shaped retention-preventing plate 82 loses downward pressure and resets under the action of elastic force, at this time, the straws retained on the placing plate 81 can be jacked upwards and slide downwards along the arc surface, in addition, the rectangle is tied the straw and is placed the in-process on placing board 81, strip push pedal 16 slides downwards and gets into in the cambered surface is prevented detaining board 82, and prevent detaining board 82 and lock together with the cambered surface under activity joint assembly 17's effect, later prevent the in-process that detains board 82 resets at the cambered surface, when activity joint assembly 17 moves to passive control 18 in, passive control 18 makes activity joint assembly 17 break off, the straw that the quick upwards striking was detained under the effect of elastic force in strip push pedal 16 this moment, ensure that the straw that is detained can be smooth drop downwards.

Referring to fig. 10 and 11, the movable clamping assembly 17 includes a movable clamping seat 171 and a fixed clamping block 172, the movable clamping seat 171 is elastically and slidably connected with an arc-shaped limiting block, the fixed clamping blocks 172 are symmetrically connected with the strip-shaped push plate 16, the movable clamping seat 171 is elastically and slidably connected with the arc-shaped retention-preventing plate 82, the movable clamping seat 171 and the fixed clamping block 172 are used in cooperation with each other, the passive control element 18 is an arc-shaped protruding block, and the passive control element 18 corresponds to the movable clamping seat 171, as shown in fig. 10, when the fixed clamping block 172 moves downwards to pass through the movable clamping seat 171, the fixed clamping block 172 is clamped with the arc-shaped limiting block, when the fixed clamping block 172 and the movable clamping seat 171 which are clamped together move upwards to the passive control element 18, the movable clamping seat 171 slides towards the arc-shaped retention-preventing plate 82 under the action of the passive control element 18, at this time, the fixed clamping block 172 is dislocated and disconnected with the arc-shaped limiting block, the strip-shaped push plate 16 slides upwards rapidly under the action of elastic force.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a poultry feed preparation straw raw materials rubbing crusher, includes reducing mechanism (1), its characterized in that: the crushing device (1) is connected with a feed inlet (2), sliding side plates (3) are arranged in the feed inlet (2) in a bilateral symmetry manner, the opposite surfaces of the sliding side plates (3) are connected with cutters (4), the cutters (4) are uniformly distributed on the sliding side plates (3) from front to back through a cutter rest, the cutters (4) on the symmetrical sliding side plates (3) are sequentially distributed in a staggered manner, unit dispersing parts uniformly distributed from front to back are arranged between the sliding side plates (3), each unit dispersing part comprises a left dispersing part and a right dispersing part, the left dispersing part is connected to the sliding side plate (3) on the left side, and the right dispersing part is connected to the sliding side plate (3) on the right side;

the left dispersing part and the right dispersing part respectively comprise an inserting rod (5) and a separating assembly (6), the inserting rods (5) are uniformly distributed from top to bottom, the inserting rods (5) of the left dispersing part and the inserting rods (5) of the right dispersing part are sequentially distributed in a staggered mode, the separating assemblies (6) are uniformly distributed along the axial direction of the inserting rods (5), the separating assemblies (6) comprise pressure reducing dispersing rods (61) and pressure reducing control assemblies (62), the pressure reducing dispersing rods (61) are uniformly distributed along the circumferential direction of the inserting rods (5), the pressure reducing dispersing rods (61) comprise a plurality of cylindrical rods with different diameters, the cylindrical rod with the largest diameter is connected to the inserting rods (5), the cylindrical rods are sequentially and elastically slidably inserted together according to the diameter, and the centers of the cylindrical rods are on the same straight line;

the decompression control assembly (62) comprises a driving rope (621), a limiting piece (622) and a driving control piece (623), one end of the driving rope (621) is fixedly connected to a cylindrical rod with the smallest diameter in the decompression dispersion rod (61), the other end of the driving rope (621) is fixedly connected to the driving control piece (623) through the cylindrical rod in sequence, the driving control piece (623) is movably connected into the insertion rod (5), the limiting piece (622) is fixedly arranged on the cylindrical rod and in the insertion rod (5), the limiting piece (622) is used for limiting the driving rope (621) at a fixed point, a uniform driving rod (7) is inserted into the insertion rod (5) in an elastic sliding mode, and the uniform driving rod (7) is used for uniformly controlling the driving control piece (623) of the corresponding insertion rod (5) through the fixed point limiting of the driving rope (621);

the feed inlet (2) is connected with a plurality of cleaning assemblies (12), the cleaning assemblies (12) are used for cleaning the separating assembly (6), each cleaning assembly (12) comprises a cleaning rope (121) and supporting columns (122), the supporting columns (122) are symmetrically connected to the feed inlet (2), two ends of each cleaning rope (121) are fixedly connected to the symmetrical supporting columns (122), and the supporting columns (122) are connected to the feed inlet (2); the end, close to the insertion rod (5), of the cylindrical rod with the largest diameter is in limited rotation and is inserted into the insertion rod (5), the cylindrical rod is meshed with the uniform driving rod (7) and connected with the uniform driving rod (7), the insertion rod (5) is provided with a containing groove (13) for containing the cylindrical rod, the sliding side plate (3) is provided with an insertion column (14) corresponding to the uniform driving rod (7), one end, far away from the corresponding sliding side plate (3), of the insertion rod (5) is provided with a through hole (15), and the through hole (15) corresponds to the insertion column (14);

the feed inlet (2) is internally and evenly provided with a bearing plate (8) from front to back, and the bearing plate (8) is in sliding connection with the sliding side plate (3).

2. The livestock feed preparation straw raw material pulverizer of claim 1, characterized in that: feed inlet (2) are including feeding channel (21) and upper and lower open-ended rectangle process chamber (22), the two is linked together and rectangle process chamber (22) are located the top of feeding channel (21), slip curb plate (3) sliding connection is in rectangle process chamber (22), the top elastic sliding connection of slip curb plate (3) has apron (9), the sliding distance of apron (9) is not less than cutter (4) and the half of corresponding slip curb plate (3) interval, and correspond on the face relative in apron (9) and be connected with magnetism time delay piece (10) that the cooperation was used.

3. The livestock feed preparation straw raw material pulverizer of claim 2, characterized in that: the feeding channel (21) is in an inverted T shape, the feeding channel (21) is symmetrically provided with anti-blocking assemblies (11) in the left and right direction, each anti-blocking assembly (11) comprises a pressing rod (111), a movable groove (112), a main connecting piece (113) with an inclined plane and a movable limiting piece (114) with an arc surface, the pressing rods (111) are uniformly connected onto the main connecting pieces (113), the main connecting pieces (113) are connected onto the feeding channel (21) in a sliding mode, the main connecting pieces (113) are distributed in the left and right symmetrical mode, the movable grooves (112) are formed in the feeding channel (21) and are matched with the pressing rods (111) for use, the movable limiting pieces (114) are elastically inserted into the upper end face of the pressing rods (111), and the movable limiting pieces (114) are matched with the sliding side plates (3) for use.

4. The livestock feed preparation straw raw material pulverizer of claim 1, characterized in that: accept board (8) and prevent detaining board (82) including placing board (81) and cambered surface, the cambered surface is prevented detaining board (82) elastic sliding and is pegged graft on placing board (81), the cambered surface is prevented detaining the cambered surface of board (82) and is pegged graft and have strip push pedal (16) in the elastic sliding, be connected with activity joint subassembly (17) between board (82) is prevented detaining in strip push pedal (16) and cambered surface, activity joint subassembly (17) are used for restricting the position of strip push pedal (16), place passive control (18) that are provided with control activity joint subassembly (17) disconnection on board (81).

5. The livestock feed preparation straw raw material pulverizer of claim 4, wherein: the movable clamping assembly (17) comprises a fixed clamping block (172) and a movable clamping seat (171) with an arc surface limiting block, the fixed clamping block (172) is symmetrically connected onto the strip-shaped push plate (16), the movable clamping seat (171) is elastically and slidably connected onto the arc surface anti-retention plate (82), the movable clamping seat (171) is matched with the fixed clamping block (172) for use, the passive control part (18) is an arc-shaped protruding block, and the passive control part (18) corresponds to the movable clamping seat (171).