CN214902313U

CN214902313U - Agricultural straw reducing mechanism

Info

Publication number: CN214902313U
Application number: CN202022786661.5U
Authority: CN
Inventors: 不公告发明人
Original assignee: Dalian Rongwei Technology Co ltd
Current assignee: Dalian Rongwei Technology Co ltd
Priority date: 2020-11-27
Filing date: 2020-11-27
Publication date: 2021-11-30
Anticipated expiration: 2030-11-27

Abstract

The utility model discloses an agricultural straw smashing device, which comprises a frame body, wherein one side of the frame body is fixedly connected with a first side plate, the first side plate is fixedly connected with a first motor, a pair of guide plates are arranged in the frame body, one end head of each guide plate is rotationally connected with a pair of crank connecting rods, one end head of each crank connecting rod is rotationally connected with a crank, one pair of crank connecting rods are fixedly connected with a pair of knife rests on the guide plates, one pair of knife rests are arranged in parallel at intervals, a plurality of square holes are arranged on one pair of guide plates at intervals, an inclined plate is fixedly connected in the frame body, a second motor is fixedly connected at the bottom of the frame body, the end head of each supporting rod is provided with a circular plate, a triangular block is fixedly connected on the circular plate, a sieving frame is fixedly connected at the outer side of the circular plate, the utility model has the advantages that the straw can be fully smashed in the working process, the straw can be crushed for the second time, and the straw can be crushed thoroughly.

Description

Agricultural straw reducing mechanism

Technical Field

The utility model relates to an agricultural straw reducing mechanism technical field especially relates to an agricultural straw reducing mechanism.

Background

Along with the development of agriculture and the change of operation mode, economic transformation, the straw utilization ratio of crops is also lower and lower, because there is not good solution, a large amount of straws are burnt, not only has influenced the environment, also destroyed the agroecology, the straw is as the energy of recycling in current technique, can smash back recovery processing to it, but when current straw reducing mechanism is smashed longer crop straw, make the straw fall into the machine easily and can't smash thoroughly, can't get rid of the large granule or not complete kibbling straw, the easy jam problem of straw discharge gate.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an agricultural straw smashing device, thereby solving the problems existing in the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an agricultural straw reducing mechanism, includes the framework, its characterized in that: a first side plate is fixedly connected to one side of the frame body, a first motor is fixedly connected to the first side plate, a main shaft of the first motor penetrates through the first side plate and is fixedly connected with a crank, a second side plate is fixedly connected to one side of the frame body, the other end of the crank is rotatably connected with the second side plate, a pair of guide plates are arranged in the frame body and penetrate through two sides of the frame body, one end of each guide plate is rotatably connected with a pair of crank connecting rods, one end of each crank connecting rod is rotatably connected with the crank, a pair of tool rests are fixedly connected to the pair of guide plates and are arranged in parallel at intervals, a plurality of square holes are arranged on the pair of guide plates at intervals, an inclined plate is fixedly connected to the inside of the frame body and is provided with blanking holes, a second motor is fixedly connected to the bottom of the frame body, and a supporting rod is fixedly connected to the main shaft of the second motor, and extends into the frame body, fixedly connected with diaphragm on the bracing piece, be equipped with the circular port in the diaphragm, the bracing piece passes the circular port setting of diaphragm, the bracing piece end is equipped with the circular slab, fixedly connected with triangle piece on the circular slab, circular slab outside fixedly connected with sieves the frame.

Preferably, fixedly connected with annular plate in the framework, annular plate bottom interval sets up a plurality of arc recesses, upper end of the support bar is connected with the circular slab is articulated, fixedly connected with spring between circular slab and the diaphragm, screening frame upper end fixedly connected with montant, montant upper end fixedly connected with lug, the lug corresponds the setting with the arc recess.

Preferably, circular plate bottom fixedly connected with flat plate, flat plate bottom is equipped with first hemisphere groove, flat plate bottom fixed connection baffle, flat plate and baffle pass through bolt fixed mounting, the baffle upside is equipped with second hemisphere groove, and second hemisphere groove corresponds the setting with first hemisphere groove and forms spherical chamber, spherical intracavity rotation connection hinge ball, the baffle bottom is equipped with the bell mouth, the bracing piece passes in by the bell mouth, the bracing piece passes bell mouth and hinge ball fixed connection.

Preferably, framework one side fixedly connected with riser, riser fixedly connected with parallel plate, parallel plate one side fixedly connected with third motor, be equipped with a pair of pivot in the framework, it is a pair of fixedly connected with crushing gyro wheel in the pivot, it is a pair of the framework is passed to a pivot end, and is a pair of pivot fixedly connected with a pair of gear, it is a pair of gear engagement sets up, the main shaft of third motor passes parallel plate and one of them pivot fixed connection.

Preferably, the bottom of the frame body is fixedly connected with a supporting block, the bottom of the supporting block is fixedly connected with a supporting frame, two sides of the supporting frame are fixedly connected with pushing handles, and the bottom of the supporting frame is rotatably connected with a plurality of moving wheels.

Preferably, the upper end of the frame body is provided with a feed inlet, and the bottom of the frame body is provided with a discharge outlet.

The utility model provides an agricultural straw reducing mechanism. The method has the following beneficial effects:

1. this agricultural straw reducing mechanism drives crank connecting rod through the crank and makes guide bar reciprocating motion about, make the knife rest fully cut the straw, thereby raise the efficiency, the straw that has cut falls down from the square hole that the guide bar set up, thereby save time, and the efficiency is improved, it is high-speed rotatory to drive the screening frame through the second motor, make lug on the montant and the arc recess contact under the annular, through the tensile of making a round trip of spring, let the screening frame jolt from top to bottom, make it let the straw of smashing more thoroughly fall out, be difficult for blockking up raise the efficiency, and save time.

2. This agricultural straw reducing mechanism makes the screening frame make the straw after smashing roll on the screening frame through the hinge ball in rotatory process, there is not complete kibbling straw, stay in the screening frame, make the straw in the screening frame more thoroughly fall out from the discharge gate, be difficult for causing the jam problem, fall down from the discharge opening at the straw, rotate through the third motor, make gear and rack operating condition drive the outer first blade of circular ring and the high-speed rotation of second blade down, make it carry out the regrinding to the straw, thoroughly smash the straw, thereby practice thrift the cost, and the efficiency is improved, and the time is saved.

Drawings

Fig. 1 is a schematic diagram of the basic structure of the present invention;

FIG. 2 is a top view of FIG. 1;

fig. 3 is a partial enlarged view at E in fig. 1;

fig. 4 is a partial enlarged view at F in fig. 1;

fig. 5 is a partial enlarged view at D in fig. 1;

fig. 6 is a partially enlarged view of fig. 1 at H.

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 and embodiments. 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. 1-6, the present invention provides a technical solution: an agricultural straw smashing device comprises a frame body 1, wherein one side of the frame body 1 is fixedly connected with a first side plate 11, the first side plate 11 is fixedly connected with a first motor 12, a main shaft of the first motor 12 penetrates through the first side plate 11 and is fixedly connected with a crank 13, one side of the frame body 1 is fixedly connected with a second side plate 14, the other end of the crank 13 is rotatably connected with the second side plate 14, a pair of guide rods 15 are arranged in the frame body 1, the pair of guide rods 15 penetrate through two sides of the frame body 1, one end of the pair of guide rods 15 is rotatably connected with a pair of crank connecting rods 16, one end of the pair of crank connecting rods 16 is rotatably connected with the crank 13, a pair of tool rests 171 are fixedly connected onto the pair of guide rods 15, the pair of tool rests 171 are arranged in parallel, a plurality of square holes 172 are arranged on the pair of guide rods 15 at intervals, an inclined plate 18 is fixedly connected into the frame body 1, the inclined plate 18 is provided with a blanking hole 19, and the bottom of the frame body 1 is fixedly connected with a second motor 2, the main shaft of second motor 2 stretches into in the framework 1 and fixedly connected with bracing piece 21, fixedly connected with diaphragm 22 on the bracing piece 21, be equipped with the circular port in the diaphragm 22, bracing piece 21 passes the circular port setting of diaphragm 22, the bracing piece 21 end is equipped with circular slab 23, fixedly connected with triangular block 24 on the circular slab 23, circular slab 23 outside fixedly connected with sieves frame 25, when starting first motor 12, drive crank connecting rod 16 through crank 13 and make guide bar 15 reciprocating motion about, make knife rest 171 fully cut the straw, thereby raise the efficiency, the straw that has cut falls down from the square hole 172 that guide bar 15 set up, the efficiency of the promotion.

Fixedly connected with annular plate 26 in framework 1, annular plate 26 bottom interval sets up a plurality of arc recess 27, bracing piece 21 upper end is connected with circular plate 23 is articulated, fixedly connected with spring 28 between circular plate 23 and the diaphragm 22, screening frame 25 upper end fixedly connected with montant 29, montant 29 upper end fixedly connected with lug 291, lug 291 corresponds the setting with arc recess 27, it is high-speed rotatory to drive screening frame 25 through second motor 2, make lug 291 on the montant 29 and the contact of arc recess 27 under the annular plate 26, through the tensile of making a round trip of spring 28, let screening frame 25 jolt from top to bottom, improve screening efficiency, time saving.

Circular plate 23 bottom fixedly connected with apron 3, apron 3 bottom is equipped with first hemisphere groove 31, apron 3 bottom fixed connection mounting panel 32, apron 3 passes through bolt 36 fixed mounting with mounting panel 32, mounting panel 32 upside is equipped with second hemisphere groove 33, second hemisphere groove 33 corresponds with first hemisphere groove 31 and sets up and forms spherical chamber, spherical chamber internal rotation connects articulated ball 34, mounting panel 32 bottom is equipped with bell mouth 35, bracing piece 21 passes in by bell mouth 35, bracing piece 21 passes bell mouth 35 and articulated ball 34 fixed connection, articulated ball 34 makes screening frame 25 make the straw after smashing roll on screening frame 25 in rotatory process, do not have complete kibbling straw, be stayed in screening frame 25, make the straw in screening frame 25 more thoroughly fall out from discharge gate 10, be difficult for causing the jam problem.

Framework 1 one side fixedly connected with riser 4, riser 4 fixedly connected with parallel plate 41, parallel plate 41 one side fixedly connected with third motor 42, be equipped with a pair of pivot 43 in the framework 1, fixedly connected with crushing gyro wheel 44 on a pair of pivot 43, framework 1 is passed to a pair of pivot 43 tip, a pair of pivot 43 fixedly connected with a pair of gear 45, the meshing setting of a pair of gear 45, parallel plate 41 and one of them pivot 43 fixed connection are passed to the main shaft of third motor 42, the straw blanking hole 19 that has cut falls out, thereby start third motor 42 and drive a pair of pivot 43 through the meshing rotation of a pair of gear 45 and rotate, make crushing gyro wheel 44 high-speed rotatory, carry out the regrinding to the straw, thereby the efficiency is improved, and the cost is saved.

The bottom of the frame body 1 is fixedly connected with a supporting block 5, the bottom of the supporting block 5 is fixedly connected with a supporting frame 6, the two sides of the supporting frame 6 are fixedly connected with pushing handles 7, and the bottom of the supporting frame 6 is rotatably connected with a plurality of tires 8.

The upper end of the frame body 1 is provided with a feeding hole 9, and the bottom of the frame body 1 is provided with a discharging hole 10.

During the use, when starting first motor 12, drive crank connecting rod 16 through crank 13 and make guide bar 15 reciprocating motion about, make knife rest 171 fully cut the straw, thereby raise the efficiency, the straw that cuts falls from the square hole 172 that guide bar 15 set up, thereby save time, and the efficiency is improved, it is rotatory at a high speed to drive screening frame 25 through second motor 2, make lug 291 on the montant 29 and the contact of arc recess 27 under the annular slab 26, through the tensile of making a round trip of spring 28, let screening frame 25 jolt from top to bottom, make it let the straw of smashing fall out more thoroughly, be difficult for blockking up raises the efficiency, and the save time.

Further, articulated ball 34 makes screening frame 25 make the straw after smashing roll on screening frame 25 at rotatory in-process, do not have complete kibbling straw, be stayed in screening frame 25, make the straw in screening frame 25 more thoroughly fall out from discharge gate 10, be difficult for causing the jam problem, fall down from discharge opening 19 at the straw, rotate through third motor 4, make gear 43 and rack 45 operating condition drive the outer first blade 46 of circular ring 44 and the high-speed rotation of second blade 47, make it carry out the regrinding to the straw, thoroughly smash the straw, thereby practice thrift the cost, and the efficiency is improved, and the time is saved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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 an agricultural straw reducing mechanism, includes framework (1), its characterized in that: the frame body (1) is fixedly connected with a first side plate (11) on one side, the first side plate (11) is fixedly connected with a first motor (12), a spindle of the first motor (12) penetrates through the first side plate (11) and is fixedly connected with a crank (13), a second side plate (14) is fixedly connected with one side of the frame body (1), the other end of the crank (13) is rotatably connected with the second side plate (14), a pair of guide plates (15) are arranged in the frame body (1), the pair of guide plates (15) penetrate through two sides of the frame body (1), one end of each pair of guide plates (15) is rotatably connected with a pair of crank connecting rods (16), one end of each pair of crank connecting rods (16) is rotatably connected with the crank (13), a pair of tool rests (171) are fixedly connected onto the guide plates (15), the pair of tool rests (171) are arranged in parallel at intervals, a plurality of square holes (172) are arranged on the pair of guide plates (15) at intervals, the utility model discloses a screening machine, including framework (1), swash plate (18), fixedly connected with bracing piece (21) in framework (1), the main shaft of second motor (2) stretches into framework (1), fixedly connected with diaphragm (22) on bracing piece (21), be equipped with the circular port in diaphragm (22), bracing piece (21) pass the circular port setting of diaphragm (22), bracing piece (21) end is equipped with circular slab (23), fixedly connected with triangle piece (24) on circular slab (23), circular slab (23) outside fixedly connected with screening frame (25).

2. An agricultural straw crushing apparatus according to claim 1, wherein: fixedly connected with annular slab (26) in framework (1), annular slab (26) bottom interval sets up a plurality of arc recesses (27), bracing piece (21) upper end is connected with circular slab (23) are articulated, fixedly connected with spring (28) between circular slab (23) and diaphragm (22), screening frame (25) upper end fixedly connected with montant (29), montant (29) upper end fixedly connected with lug (291), lug (291) corresponds the setting with arc recess (27).

3. An agricultural straw crushing apparatus according to claim 2, wherein: circular plate (23) bottom fixedly connected with flat plate (3), flat plate (3) bottom is equipped with first hemisphere groove (31), flat plate (3) bottom fixed connection baffle (32), flat plate (3) and baffle (32) are through bolt (36) fixed mounting, baffle (32) upside is equipped with second hemisphere groove (33), and second hemisphere groove (33) correspond with first hemisphere groove (31) and set up and form spherical chamber, spherical intracavity rotation connects hinge ball (34), baffle (32) bottom is equipped with bell mouth (35), bracing piece (21) are passed in by bell mouth (35), bracing piece (21) pass bell mouth (35) and hinge ball (34) fixed connection.

4. An agricultural straw crushing apparatus according to claim 1, wherein: framework (1) one side fixedly connected with riser (4), riser (4) fixedly connected with parallel plate (41), parallel plate (41) one side fixedly connected with third motor (42), be equipped with a pair of pivot (43) in framework (1), it is a pair of fixedly connected with crushing gyro wheel (44) is gone up in pivot (43), and is a pair of pivot (43) one end passes framework (1), and is a pair of pivot (43) fixedly connected with a pair of gear (45), and is a pair of gear (45) meshing sets up, parallel plate (41) and one of them pivot (43) fixed connection are passed to the main shaft of third motor (42).

5. An agricultural straw crushing apparatus according to claim 1, wherein: the frame body (1) bottom fixedly connected with supporting shoe (5), supporting shoe (5) bottom fixedly connected with support frame (6), support frame (6) both sides fixedly connected with promotes handle (7), support frame (6) bottom is rotated and is connected with a plurality of and removes wheel (8).

6. An agricultural straw crushing apparatus according to claim 1, wherein: the feed inlet (9) is arranged at the upper end of the frame body (1), and the discharge outlet (10) is arranged at the bottom of the frame body (1).