CN217011863U

CN217011863U - Corn stalk reducing mechanism

Info

Publication number: CN217011863U
Application number: CN202123071038.2U
Authority: CN
Inventors: 唐斌
Original assignee: Yi'an Chuangying Straw Processing Co ltd
Current assignee: Yi'an Chuangying Straw Processing Co ltd
Priority date: 2021-12-09
Filing date: 2021-12-09
Publication date: 2022-07-22
Anticipated expiration: 2031-12-09

Abstract

The utility model relates to the technical field of corn straw processing, and discloses a corn straw crushing device, which comprises a crushing box, wherein a first motor is fixedly arranged on the right side of a driving box, a first shaft is fixedly arranged at the output end of the first motor through a speed reducer, an arc-shaped rotating block is fixedly arranged on the outer surface of the first shaft, a connecting rod is slidably arranged in a fixed block, a connecting block is fixedly arranged at the top of the connecting rod, a spring is sleeved on the outer surface of the connecting rod, the corn straw crushing device cuts corn straws by matching the first motor with the first shaft, the arc-shaped rotating block, a connecting sleeve, the connecting block and the connecting rod to drive a cutter, then the cutter is driven to move upwards by matching of the reverse elasticity of the spring with the connecting rod, a worker continues to push the corn straws rightwards to the left side of a baffle plate, so that the corn straws are cut in sections in a circulating manner, and the problem that the corn straws are too long and inconvenient to crush is solved, the crushing efficiency of the corn straws is improved.

Description

Corn stalk reducing mechanism

Technical Field

The utility model relates to the technical field of corn straw processing, in particular to a corn straw smashing device.

Background

The corn stalk is a crop which is mainly used as a feed and can be used as a grain, a menses and a feed, and the corn stalk is also an important production resource for industrial and agricultural production. As a kind of corn stalk, it contains rich nutrients and available chemical components, and can be used as raw material for animal husbandry feed, the height of corn stalk is about 220 cm, and before it is processed into feed, it must be pulverized by pulverizing device.

When using, the existing corn stalk crushing device does not cut corn stalks into small segments, so that the crushing device is very inconvenient when crushing the corn stalks, and then the crushing efficiency of the corn stalks is lower, the longer crushing time is needed to be spent, and the corn stalk crushing material is easy to block in the blanking process.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a corn straw smashing device which has the advantages that corn straws can be cut into small sections, the smashing device can conveniently smash the corn straws, the smashing efficiency of the corn straws is improved, and the problem that the smashing device does not cut the corn straws into the small sections, so that the smashing device is very inconvenient in smashing the corn straws, the smashing efficiency of the corn straws is low, long smashing time is needed, and the smashed corn straw materials are easy to block in the feeding process is solved.

(II) technical scheme

In order to solve the technical problems, the utility model provides the following technical scheme: a corn straw smashing device comprises a smashing box, wherein a driving box is fixedly arranged on the left side of the top of the smashing box, a motor is fixedly arranged on the right side of the driving box, an output end of the motor is fixedly provided with a first shaft through a speed reducer, the left end of the first shaft penetrates through the driving box and extends to the inside of the driving box, an arc-shaped rotating block is fixedly arranged on the outer surface of the first shaft, a fixed block is fixedly arranged on the left side of an inner cavity of the smashing box, the top of the fixed block sequentially penetrates through the smashing box and the driving box and extends to the inside of the driving box, a connecting rod is slidably arranged inside the fixed block, the top end and the bottom end of the connecting rod both penetrate through the fixed block and extend to the outside of the fixed block, a connecting block is fixedly arranged on the top of the connecting rod, the left side of the connecting block is slidably connected with the left side of the inner cavity of the driving box, and a spring is sleeved on the outer surface of the connecting rod, the right side fixed mounting of connecting block has the fixed axle, the surface of fixed axle rotates installs the adapter sleeve, the surface of adapter sleeve meshes with the surface of arc commentaries on classics piece mutually, the bottom fixed mounting of connecting rod has the cutter, the top fixed mounting who smashes the incasement chamber has the baffle, the left side intercommunication of smashing the case has feed hopper.

Preferably, the top of smashing the case and being located the right-hand fixed mounting of drive case has No. two motors, the output of No. two motors passes through shaft coupling fixed mounting and has No. two axles.

Preferably, the bottom end of the second shaft penetrates through the crushing box and extends to the inside of the crushing box, and the outer surface of the second shaft is fixedly provided with the crushing knife.

Preferably, the bottom of the crushing box is communicated with a square discharging pipe, and the right end of the square discharging pipe is rotatably provided with a crank.

Preferably, the left end of the crank penetrates through the square blanking pipe and extends into the square blanking pipe, and the rotating rod is fixedly installed at the left end of the crank.

Preferably, the top and the bottom of the left end of the rotating rod are both fixedly provided with a deflector rod.

(III) advantageous effects

Compared with the prior art, the utility model provides a corn straw smashing device, which has the following beneficial effects: this corn stalk reducing mechanism accessible motor cooperation an axle, the arc type changes the piece, the adapter sleeve, connecting block and connecting rod drive cutter cut off corn stalk, the bounce-back cooperation connecting rod through the spring drives the cutter rebound after that, the staff resumes to promote corn stalk to the baffle left side right again, with this circulation to segment the corn stalk and cut off, it uses the crank to be revolution motion as the center to drive two driving levers through rotating crank cooperation bull levers, two driving levers derive the inside maize stalk crushed aggregates that blocks up of square unloading pipe in revolution motion process fast.

1. This corn stalk reducing mechanism, through a motor cooperation axle, the arc type changes the piece, the adapter sleeve, connecting block and connecting rod drive cutter cut off corn stalk, bounce-back cooperation connecting rod drive cutter rebound through the spring after that, the staff resumes to promote corn stalk to the baffle left side right again, cut off the corn stalk with this circulation segmentation, the effect of cutting corn stalk into the segment before smashing earlier has been realized, the too long inconvenient kibbling problem of carrying on of corn stalk has been avoided, the crushing efficiency of corn stalk is improved, the kibbling time of corn stalk has been reduced.

2. This corn stalk reducing mechanism drives two driving levers through rotating crank cooperation bull stick and uses the crank to be the revolution motion as the center, and two driving levers are derived fast the inside maize straw crushing material that blocks up of square unloading pipe in revolution motion process, have solved maize straw crushing material and have appeared the problem of jam at the unloading in-process easily for the speed of maize straw crushing material unloading.

Drawings

Fig. 1 is a front view of the internal structure of the present invention.

Fig. 2 is a right side view of the internal structure of the drive box of the present invention.

FIG. 3 is a front view of the inner structure of the square blanking tube of the present invention.

In the figure: 1. a crushing box; 2. a drive box; 3. a first motor; 4. a first shaft; 5. an arc-shaped rotating block; 6. A fixed block; 7. a connecting rod; 8. connecting blocks; 9. a spring; 10. a fixed shaft; 11. connecting sleeves; 12. A cutter; 13. a baffle plate; 14. a feed hopper; 15. a second motor; 16. a second shaft; 17. a crushing knife; 18. a square blanking pipe; 19. a crank; 20. a rotating rod; 21. a deflector rod.

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 derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, a corn stalk crushing device comprises a crushing box 1, a driving box 2 is fixedly installed on the left side of the top of the crushing box 1, the driving box 2 provides external support for a motor 3, a motor 3 is fixedly installed on the right side of the driving box 2, the motor 3 is electrically connected with an external power supply, the motor 3 is controlled by an external PLC program, a first shaft 4 is fixedly installed at the output end of the motor 3 through a speed reducer, the left end of the first shaft 4 penetrates through the driving box 2 and extends into the driving box 2, an arc-shaped rotating block 5 is fixedly installed on the outer surface of the first shaft 4, a fixed block 6 is fixedly installed on the left side of the inner cavity of the crushing box 1, the fixed block 6 provides external support for a connecting rod 7, the top of the fixed block 6 sequentially penetrates through the crushing box 1 and the driving box 2 and extends into the driving box 2, the connecting rod 7 is slidably installed inside the fixed block 6, the top end and the bottom end of a connecting rod 7 penetrate through a fixed block 6 and extend to the outside of the fixed block 6, a connecting block 8 is fixedly mounted at the top of the connecting rod 7, the left side of the connecting block 8 is in sliding connection with the left side of an inner cavity of a driving box 2, a spring 9 is sleeved on the outer surface of the connecting rod 7, a fixed shaft 10 is fixedly mounted at the right side of the connecting block 8, a connecting sleeve 11 is rotatably mounted on the outer surface of the fixed shaft 10, the outer surface of the connecting sleeve 11 is meshed with the outer surface of an arc-shaped rotating block 5, a cutter 12 is fixedly mounted at the bottom end of the connecting rod 7, a baffle 13 is fixedly mounted at the top of the inner cavity of a crushing box 1, a feeding funnel 14 is communicated with the left side of the crushing box 1, a second motor 15 is fixedly mounted at the top of the crushing box 1 and positioned at the right side of the driving box 2, the second motor 15 is electrically connected with an external power supply, the second motor 15 is controlled by an external PLC programming program, a second shaft 16 is fixedly mounted at the output end of the second motor 15 through a coupling, the bottom end of the second shaft 16 penetrates through the crushing box 1 and extends into the crushing box 1, the outer surface of the second shaft 16 is fixedly provided with a crushing knife 17, the bottom of the crushing box 1 is communicated with a square discharging pipe 18, the right end of the square discharging pipe 18 is rotatably provided with a crank 19, the left end of the crank 19 penetrates through the square discharging pipe 18 and extends into the square discharging pipe 18, the left end of the crank 19 is fixedly provided with a rotating rod 20, and the top and the bottom of the left end of the rotating rod 20 are both fixedly provided with deflector rods 21.

The working principle is as follows: firstly, a worker pushes corn stalks to the left side of a baffle plate 13 through a feeding hopper 14, then a first motor 3 and a second motor 15 are started, the first motor 3 is matched with a first shaft 4 through a speed reducer to drive an arc-shaped rotating block 5 to rotate, the arc-shaped rotating block 5 drives a connecting rod 7 to move downwards and compress a spring 9 through a connecting sleeve 11 and a fixed shaft 10 and a connecting block 8 in a rotating process, the connecting rod 7 drives a cutter 12 to cut the corn stalks in a downwards moving process, then the cutter 12 is driven to move upwards through the resilience force of the spring 9 and the connecting rod 7, the worker continues to push the corn stalks rightwards to the left side of the baffle plate 13 so as to cut the corn stalks in a segmented manner, the second motor 15 is matched with a second shaft 16 through a coupler to drive a crushing cutter 17 to crush the cut corn stalks, and crushed materials of the corn stalks are discharged outside a square discharging pipe 18 to a crushing box 1, when the blanking speed of the square blanking pipe 18 is low, the crank handle 19 is rotated to be matched with the rotating rod 20 to drive the two deflector rods 21 to make revolution motion by taking the crank handle 19 as a center, and the two deflector rods 21 rapidly guide out the corn straw crushed materials blocked in the square blanking pipe 18 in the revolution motion process.

To sum up, this corn stalk reducing mechanism accessible a motor 3 cooperates a shaft 4, arc type commentaries on classics piece 5, adapter sleeve 11, connecting block 8 and connecting rod 7 to drive cutter 12 and cut off corn stalk, then cooperate connecting rod 7 to drive cutter 12 rebound through the bounce-back of spring 9, the staff resumes to promote corn stalk to the left of baffle 13 right again, with this circulation to segment the corn stalk and cut off, cooperate the bull stick 20 to drive two driving levers 21 through rotating crank 19 and use crank 19 as the center to do the revolution motion, two driving levers 21 derive the inside maize stalk crushed aggregates that blocks up of square unloading pipe 18 fast in the revolution motion process.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a maize straw reducing mechanism, is including smashing case (1), the left side fixed mounting at crushing case (1) top has drive case (2), its characterized in that: the right side fixed mounting of drive case (2) has motor (3), the output of motor (3) has axle (4) through speed reducer fixed mounting, the left end of axle (4) runs through drive case (2) and extends to the inside of drive case (2), the outer fixed surface of axle (4) installs arc type commentaries on classics piece (5), the left side fixed mounting who smashes case (1) inner chamber has fixed block (6), the top of fixed block (6) runs through in proper order smashes case (1) and drive case (2) and extends to the inside of drive case (2), the inside slidable mounting of fixed block (6) has connecting rod (7), the top and the bottom of connecting rod (7) all run through fixed block (6) and extend to the outside of fixed block (6), the top fixed mounting of connecting rod (7) has connecting block (8), the left side of connecting block (8) and the left side sliding connection of drive case (2) inner chamber, the surface cover of connecting rod (7) is equipped with spring (9), the right side fixed mounting of connecting block (8) has fixed axle (10), the surface rotation of fixed axle (10) installs adapter sleeve (11), the surface of adapter sleeve (11) meshes with the surface of camber commentaries on classics piece (5) mutually, the bottom fixed mounting of connecting rod (7) has cutter (12), the top fixed mounting who smashes case (1) inner chamber has baffle (13), the left side intercommunication of smashing case (1) has feed hopper (14).

2. The corn stalk crushing device according to claim 1, wherein: smash the top of case (1) and be located the right-hand fixed mounting of drive case (2) and have No. two motor (15), the output of No. two motor (15) passes through shaft coupling fixed mounting and has No. two axle (16).

3. The corn stalk crushing device according to claim 2, wherein: the bottom of No. two axle (16) runs through crushing case (1) and extends to the inside of smashing case (1), No. two fixed surface of axle (16) installs crushing sword (17).

4. The corn stalk shredder according to claim 1, wherein: the bottom of the crushing box (1) is communicated with a square discharging pipe (18), and the right end of the square discharging pipe (18) is rotatably provided with a crank (19).

5. The corn stalk crushing device as claimed in claim 4, wherein: the left end of the crank (19) penetrates through the square blanking pipe (18) and extends into the square blanking pipe (18), and a rotating rod (20) is fixedly installed at the left end of the crank (19).

6. The corn stalk crushing device as recited in claim 5, wherein: and the top and the bottom of the left end of the rotating rod (20) are both fixedly provided with a deflector rod (21).