CN216795808U - Raw material crushing apparatus before straw becomes thoroughly decomposed - Google Patents

Abstract

The utility model relates to the technical field of straw crushing, in particular to raw material crushing equipment before straw is thoroughly decomposed, which comprises a box body, wherein a feeding opening is formed in the top end of the box body, partition plates are fixedly connected to the left side and the right side of the feeding opening in the box body, a blanking opening is formed in the bottom end of the box body and positioned between the two partition plates, one ends, opposite to the two partition plates, of the two partition plates are fixedly connected with a plurality of first cutting knives, fixed blocks are fixedly connected to the bottom ends of the first cutting knives, through grooves are formed in the two partition plates and correspond to the first cutting knives in position, sliding plates are slidably arranged in the through grooves, the bottom ends of the sliding plates are in contact with the top ends of the first cutting knives on the lower side of the sliding plates, second cutting knives are mounted at the top ends of the sliding plates through screws, and the second cutting knives are respectively positioned below the first cutting knives; it avoids the straw to pile up on first cutting knife and second cutting knife, and the people of being convenient for clear up, has improved the practicality of its use.

Description

Raw material crushing apparatus before straw becomes thoroughly decomposed

Technical Field

The utility model relates to the technical field of straw crushing, in particular to a raw material crushing device before straw decomposition.

Background

As is well known, a straw crushing device is a device for crushing straws, which are one of chemical fertilizer raw materials processed for fertilization, and in daily processing, the straws need to be crushed first in order to be thoroughly decomposed.

Through retrieval, the utility model patent with Chinese patent number CN202120704536.7 discloses a raw material crushing device before straw becomes thoroughly decomposed, and relates to the technical field of straw becomes thoroughly decomposed. This raw and other materials crushing apparatus before straw becomes thoroughly decomposed, including the base frame, the top fixed mounting of base frame has the control box, and the top fixedly connected with inlet pipe of control box, inlet pipe and the inside communicating with each other of control box are provided with crushing mechanism and extrusion mechanism on the control box, and it is when using, and the easy card of straw is between first cutting knife and between the second cutting knife, and people of not being convenient for clear up, has reduced the practicality of its use.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides raw material crushing equipment before straw decomposition, which aims to solve the problems in the background art.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: a raw material crushing device before straw is thoroughly decomposed comprises a box body, wherein a feed inlet is formed in the top end of the box body, partition plates are fixedly connected to the left side and the right side of the feed inlet in the box body, a blanking port is formed in the middle of two partition plates in the bottom end of the box body, a plurality of first cutting knives are fixedly connected to the opposite ends of the two partition plates, fixed blocks are fixedly connected to the bottom ends of the first cutting knives, through grooves are formed in the positions, corresponding to the first cutting knives, of the two partition plates, sliding plates are arranged in the through grooves in a sliding mode, the bottom ends of the sliding plates are in contact with the top ends of the first cutting knives on the lower sides of the sliding plates, second cutting knives are mounted at the top ends of the sliding plates through screws, the second cutting knives are respectively located below the first cutting knives, and the top ends of the second cutting knives are respectively in contact with the bottom ends of the corresponding fixed blocks, the inside left side and the inside right side of box all are provided with the fixed plate, the side of two fixed plates respectively with the side fixed connection of a plurality of sliding plates, the motor is all installed on the rear end left side and the rear end right side of box, the output shaft of two motors all extends to the inside of box and equal fixedly connected with runner, the front end outside of two runners all rotates and is connected with the commentaries on classics board, the side of two commentaries on classics boards rotates with the side of two fixed plates respectively and is connected.

Preferably, slots are arranged at positions, corresponding to the second cutting knife, on the two fixing plates.

Furthermore, the bottom end of the box body is fixedly connected with four supporting legs.

Still further, the collecting box is placed to the bottom of box below that is located the blanking mouth, and the bottom fixedly connected with of collecting box has a plurality of universal wheels.

In a further scheme, a feeding hopper is fixedly connected inside the feeding opening.

On the basis of the scheme, the box body comprises a cutting box and a box cover, the box cover is connected with the top end of the cutting box through screws, and the bottom end of the box cover is in sealing contact with the top ends of the two partition plates.

(III) advantageous effects

Compared with the prior art, the utility model provides the raw material crushing equipment before straw decomposition, which has the following beneficial effects:

this raw and other materials crushing apparatus before straw becomes thoroughly decomposed, drive two runners through two motors and rotate, two runners rotate and drive two commentaries on classics board rotations, two commentaries on classics board rotations make two fixed plates, remove about sliding plate and a plurality of second cutting knife, cut the straw through the cooperation of a plurality of second cutting knife and a plurality of first cutting knife, when the second cutting knife removes to the most distant from corresponding first cutting knife, the side of fixed block flushes with the side of fixed block, push away the straw on the second cutting knife through the fixed block, avoid the straw to pile up on the second cutting knife, when the second cutting knife moves to one side that is close to first cutting knife, clear up the straw on the first cutting knife through the sliding plate, thereby avoid the straw to pile up on first cutting knife and second cutting knife, the people of being convenient for clear up, the practicality of its use has been improved.

Drawings

FIG. 1 is a schematic cross-sectional view of the present invention;

FIG. 2 is a rear view of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 1A;

fig. 4 is a schematic view of the enlarged structure of the portion B in fig. 1 according to the present invention.

In the figure: 1. a box body; 2. a partition plate; 3. a first cutter; 4. a fixed block; 5. a sliding plate; 6. a second cutter; 7. a fixing plate; 8. a motor; 9. a rotating wheel; 10. rotating the plate; 11. a slot; 12. a support leg; 13. a collection box; 14. a universal wheel; 15. a hopper; 16. cutting the box; 17. and a box cover.

Detailed Description

Examples

Referring to fig. 1-4, a raw material crushing device before straw decomposition comprises a box body 1, the box body 1 comprises a cutting box 16 and a box cover 17, the box cover 17 is connected with the top end of the cutting box 16 through screws, the bottom end of the box cover 17 is in sealing contact with the top ends of two partition plates 2, the screws are unscrewed to conveniently detach the box cover 17, so as to conveniently maintain and replace the components inside the box body 1, the bottom end of the box body 1 is fixedly connected with four support legs 12, the box body 1 is supported to a certain height through the support legs 12, the top end of the box body 1 is provided with a feed inlet, the interior of the feed inlet is fixedly connected with a feed hopper 15, straws can be conveniently added into the box body 1 through the feed hopper 15, the partition plates 2 are fixedly connected on the left side and the right side of the feed inlet inside the box body 1, the bottom end of the box body 1 is arranged in the middle of the two partition plates 2, and the crushed straws fall out through the feed inlet, the opposite ends of the two partition boards 2 are fixedly connected with a plurality of first cutters 3, the bottom ends of the first cutters 3 are fixedly connected with fixed blocks 4, through grooves are arranged at positions on the two partition boards 2 corresponding to the first cutters 3, sliding plates 5 are arranged inside the through grooves in a sliding manner, the bottom ends of the sliding plates 5 are in contact with the top ends of the first cutters 3 positioned on the lower side of the sliding plates 5, second cutters 6 are arranged at the top ends of the sliding plates 5 through screws, the second cutters 6 and the sliding plates 5 are in sealing sliding fit with the through grooves, the second cutters 6 are respectively positioned below the first cutters 3, the top ends of the second cutters 6 are respectively in contact with the bottom ends of the corresponding fixed blocks 4, fixed plates 7 are arranged on the left side and the right side inside of the box body 1, and the side ends of the two fixed plates 7 are respectively fixedly connected with the side ends of the sliding plates 5, the left side and the right side of the rear end of the box body 1 are both provided with the motors 8, the two fixed plates 7 are driven by the two motors 8 to have certain action, the moving directions of the two fixed plates 7 are consistent, so that the plurality of second cutting knives 6 positioned on the left side and the plurality of second cutting knives 6 positioned on the right side are staggered to be matched with the plurality of first cutting knives 3 for cutting, the continuous cutting of straws can be ensured, the cutting effect is improved, the output shafts of the two motors 8 extend into the box body 1 and are fixedly connected with the rotating wheels 9, the outer sides of the front ends of the two rotating wheels 9 are rotatably connected with the rotating plates 10, the side ends of the two rotating plates 10 are respectively rotatably connected with the side ends of the two fixed plates 7, the two rotating wheels 9 are driven by the two motors 8 to rotate, the two rotating wheels 9 rotate to drive the two rotating plates 10 to rotate, the two fixed plates 7, the sliding plates 5 and the plurality of second cutting knives 6 to move left and right, cut the straw through the cooperation of a plurality of second cutting knife 6 and a plurality of first cutting knife 3, when second cutting knife 6 removed to the first cutting knife 3 that most far away from corresponding, the side of fixed block 4 flushes with the side of fixed block 4, push away the straw on second cutting knife 6 through fixed block 4, avoid the straw to pile up on second cutting knife 6, when second cutting knife 6 was to the lateral shifting near first cutting knife 3, clear up the straw on first cutting knife 3 through sliding plate 5, thereby avoid the straw to pile up on first cutting knife 3 and second cutting knife 6, the people of being convenient for clear up, the practicality of its use has been improved.

It should also be explained that the position that corresponds with second cutting knife 6 on two fixed plates 7 all is provided with slot 11, move fixed plate 7 to the one side that is close to baffle 2, it is convenient for extract second cutting knife 6 from slot 11's inside to unscrew the screw, be convenient for maintain the change to second cutting knife 6, collecting box 13 has been placed to the bottom of box 1 is located the below of blanking mouth, a plurality of universal wheels 14 of bottom fixedly connected with of collecting box 13, be convenient for collect the straw of cutting completion through collecting box 13, roll subaerial through universal wheel 14, be convenient for promote collecting box 13 and remove.

To sum up, this raw and other materials crushing apparatus before straw becomes thoroughly decomposed, when using, at first add the straw to the inside of box 1 through loading hopper 15, starter motor 8 simultaneously, drive two runners 9 through two motors 8 and rotate, two runners 9 rotate and drive two commentaries on classics board 10 and rotate, two commentaries on classics board 10 rotate and make two fixed plates 7, remove about sliding plate 5 and a plurality of second cutting knife 6, remove through the cooperation of a plurality of second cutting knife 6 with a plurality of first cutting knife 3 to the straw, the straw after the cutting falls to the inside of collecting box 13 through the blanking mouth.

Claims (6)

1. The utility model provides a raw and other materials crushing apparatus before straw becomes thoroughly decomposed, includes box (1), its characterized in that: the top end of the box body (1) is provided with a feed inlet, the left side and the right side of the feed inlet inside the box body (1) are fixedly connected with a partition plate (2), the bottom end of the box body (1) is positioned in the middle of the two partition plates (2) and is provided with a blanking port, the opposite ends of the two partition plates (2) are fixedly connected with a plurality of first cutting knives (3), the bottom ends of the plurality of first cutting knives (3) are fixedly connected with a fixed block (4), the positions of the two partition plates (2) corresponding to the plurality of first cutting knives (3) are respectively provided with a through groove, the inside of the through groove is provided with a sliding plate (5) in a sliding way, the bottom end of the sliding plate (5) is contacted with the top end of the first cutting knife (3) positioned on the lower side of the sliding plate (5), the top end of each sliding plate (5) is provided with a second cutting knife (6) through a screw, the plurality of second cutting knives (6) are respectively positioned below the plurality of first cutting knives (3), the top of a plurality of second cutting knife (6) respectively with the bottom contact of a plurality of corresponding fixed block (4), the inside left side and the inside right side of box (1) all are provided with fixed plate (7), the side of two fixed plate (7) respectively with the side fixed connection of a plurality of sliding plate (5), motor (8) are all installed on the rear end left side and the rear end right side of box (1), the output shaft of two motor (8) all extends to the inside of box (1) and equal fixedly connected with runner (9), the front end outside of two runner (9) all rotates and is connected with commentaries on classics board (10), the side of two commentaries on classics board (10) rotates with the side of two fixed plate (7) respectively and is connected.

2. The straw raw material crushing apparatus before decomposition according to claim 1, wherein: slots (11) are arranged on the two fixing plates (7) at positions corresponding to the second cutting knife (6).

3. The straw raw material crushing device before decomposition according to claim 2, wherein: the bottom end of the box body (1) is fixedly connected with four supporting legs (12).

4. The straw raw material crushing apparatus before decomposition according to claim 3, wherein: the bottom of box (1) is located the below of blanking mouth and has placed collecting box (13), and the bottom fixedly connected with of collecting box (13) has a plurality of universal wheels (14).

5. The straw raw material crushing apparatus before decomposition according to claim 4, wherein: the inside fixedly connected with loading hopper (15) of charge door.

6. The straw raw material crushing apparatus before decomposition according to claim 5, wherein: the box body (1) comprises a cutting box (16) and a box cover (17), the box cover (17) is connected with the top end of the cutting box (16) through screws, and the bottom end of the box cover (17) is in sealing contact with the top ends of the two partition plates (2).

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