CN112138786A

CN112138786A - Straw breaker for agricultural

Info

Publication number: CN112138786A
Application number: CN202010979224.7A
Authority: CN
Inventors: 罗汉
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-17
Filing date: 2020-09-17
Publication date: 2020-12-29

Abstract

The invention discloses an agricultural straw crushing device, which comprises a box body, wherein a feeding trough plate is fixedly penetrated through the top of one side of the box body, a discharging trough plate is communicated with the bottom of the box body, two fixing frames are fixedly arranged on one side of the box body through bolts, the same motor is fixedly arranged between the two fixing frames through bolts, an output shaft of the motor is connected with a first straight shaft, the first straight shaft extends into the box body and is rotatably connected with the inner wall of the box body through hinges, a plurality of sliding grooves are formed in the first straight shaft, sliding blocks are connected in the sliding grooves in a sliding mode, a first crushing rod is fixedly arranged on the outer surface of each sliding block through a bolt, and an angle adjusting. According to the straw crushing device, the motor output shaft drives the first straight shaft to rotate, so that the first crushing rod is driven to rotate, the first crushing rod moves back and forth in the sliding groove along with the sliding block under the action of centrifugal force and resistance of the first spring and straw, the movement path of the first crushing rod is continuously changed, and the crushing efficiency is effectively improved.

Description

Straw breaker for agricultural

Technical Field

The invention relates to the technical field of crushing devices, in particular to a straw crushing device for agriculture.

Background

Agriculture is an industry for obtaining products by artificial cultivation by utilizing growth and development rules of animals and plants. Agriculture belongs to the first industry, and the science for researching agriculture is agriculture. The agricultural working object is living animals and plants, and the obtained products are the animals and plants. Agriculture is a fundamental industry for supporting national economic construction and development. Straw is a general term for the stem and leaf (ear) parts of mature rice. The remainder after harvesting the seed.

After the rice is harvested with seeds, the rice straws are generally placed in the rice field to be rotted, so that the rotted rice straws can be used as fertilizers in the next year, but piled rice straws are not easy to rot, and therefore the rice straws need to be crushed.

Disclosure of Invention

Based on the technical problems in the background art, the invention provides a straw crushing device for agriculture.

The invention provides an agricultural straw crushing device, which comprises a box body, wherein a feeding groove plate penetrates through and is fixed at the top of one side of the box body, a discharging groove plate is communicated with the bottom of the box body, the feeding groove plate and the discharging groove plate are both arranged to incline downwards, the feeding groove plate is arranged to be of a flaring structure, the discharging groove plate is arranged to be of a narrow-mouth structure, two fixing frames are fixed at one side of the box body through bolts, the same motor is fixed between the two fixing frames through bolts, a motor output shaft is connected with a first straight shaft, the first straight shaft extends into the box body and is rotatably connected with the inner wall of the box body through hinges, a plurality of sliding grooves are formed in the first straight shaft, sliding blocks are connected in the sliding grooves in a sliding mode, a first crushing rod is fixed on the outer surface of.

Preferably, the top of the first crushing rod is sleeved with a lantern ring in a rotating connection mode, and the top of the lantern ring is fixed with a plurality of second crushing rods distributed in an annular array mode through bolts.

Preferably, the first straight shaft is sleeved with a first belt wheel, the inner wall of one side of the box body is connected with a second straight shaft through a hinge in a rotating mode, the second straight shaft is arranged below the first straight shaft, the second straight shaft is sleeved with a second belt wheel, the same belt is sleeved between the first belt wheel and the second belt wheel, a plurality of third crushing rods are fixed on the second straight shaft through bolts, and the density of the third crushing rods is larger than that of the first crushing rods.

Preferably, the angle adjusting mechanism is provided with backup pad and two electric putter respectively in ejection of compact frid bottom both sides, and electric putter output shaft and ejection of compact frid bottom swing joint pass through the hinge rotation connection between backup pad top and the ejection of compact frid, and electric putter and backup pad bottom have same bottom plate through the bolt fastening.

Preferably, the front end of the box body is fixed with a control panel through a bolt.

Preferably, the feeding frid inner wall bottom is connected with the push pedal through the hinge rotation, and the push pedal bottom has the second spring through the bolt fastening, welded fastening between second spring bottom and the feeding frid, and the push pedal bottom is connected with the push rod through the hinge rotation, and the opening has been seted up to the feeding frid bottom, and the push rod sets up in the opening.

Preferably, the first straight shaft is fixedly sleeved with a cam, and the cam is naturally contacted with the push rod.

According to the straw crushing device, the motor is arranged and started, the motor output shaft drives the first straight shaft to rotate and then drives the first crushing rod to rotate, and the first crushing rod moves back and forth in the sliding groove along with the sliding block under the action of centrifugal force and resistance of the first spring and straws, so that the movement path of the first crushing rod is continuously changed, and the crushing efficiency is effectively improved;

the second crushing rod can rotate around the lantern ring in the working process by arranging the lantern ring and the second crushing rod, and the rotation direction of the second crushing rod is different from that of the first crushing rod, so that the straw is further crushed, and meanwhile, the straw can be prevented from being wound on the first crushing rod;

by arranging the angle adjusting mechanism, the electric push rod can be started, so that the output shaft of the second electric push rod drives the discharging trough plate to rotate around the supporting plate, the whole angle of the device can be adjusted, and the practicability of the device is improved;

through setting up the push pedal, when the motor rotated, drive first straight axle and cam and rotate, the cam striking push rod, under the effect of push rod and second spring, the push pedal made a round trip to rotate to can accelerate the straw unloading in the feeding frid, prevent that the straw from blockking up in the feeding frid.

Drawings

FIG. 1 is a schematic view of the overall structure of an agricultural straw crushing device according to the present invention;

FIG. 2 is a schematic view of the internal structure of a box body of the agricultural straw crushing device provided by the invention;

FIG. 3 is an enlarged schematic view of the structure A of the agricultural straw crushing device provided by the invention;

FIG. 4 is a schematic view of the internal structure of a feeding trough plate of the agricultural straw crushing device in embodiment 2 of the present invention.

In the figure: the device comprises a base plate 1, an electric push rod 2, a support plate 3, a discharge groove plate 4, a box 5, a feed groove plate 6, a fixed frame 7, a motor 8, a first straight shaft 9, a first crushing rod 10, a lantern ring 11, a second crushing rod 12, a sliding groove 13, a sliding block 14, a first spring 15, a first belt wheel 16, a second straight shaft 17, a second belt wheel 18, a third crushing rod 19, a control panel 20, a push plate 21, a second spring 22, a push rod 23 and a cam 24.

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.

Example 1

Referring to fig. 1-3, a straw breaker for agricultural, including box 5, box 5 one side top is run through and is fixed with feed chute board 6, box 5 bottom intercommunication has ejection of compact chute board 4, feed chute board 6 and ejection of compact chute board 4 all set up the slope downwards, feed chute board 6 sets up the flaring structure, ejection of compact chute board 4 sets up the slot structure, box 5 one side has two mounts 7 through the bolt fastening, there is same motor 8 through the bolt fastening between two mounts 7, 8 output shaft of motor has first straight shaft 9, first straight shaft 9 stretches into and connects through hinge rotation between the box 5 inside and the box 5 inner wall, a plurality of spouts 13 have been seted up on the first straight shaft 9, sliding connection has slider 14 in the

spout

13, 14 outer surfaces of slider have first broken pole 10 through the bolt fastening, ejection of compact chute board 4 bottom is provided with angle adjusting mechanism.

In the invention, a lantern ring 11 is sleeved and rotatably connected at the top of a first crushing rod 10, a plurality of second crushing rods 12 distributed in an annular array are fixed at the top of the lantern ring 11 through bolts, a first belt pulley 16 is sleeved and fixed on a first straight shaft 9, a second straight shaft 17 is rotatably connected on the inner wall of one side of a box body 5 through a hinge, the second straight shaft 17 is arranged below the first straight shaft 9, a second belt pulley 18 is sleeved and fixed on the second straight shaft 17, the same belt is sleeved between the first belt pulley 16 and the second belt pulley 18, a plurality of third crushing rods 19 are fixed on the second straight shaft 17 through bolts, the density of the third crushing rods 19 is greater than that of the first crushing rods 10, an angle adjusting mechanism is respectively provided with a support plate 3 and two electric push rods 2 at two sides of the bottom of a discharge chute plate 4, the output shafts of the electric push rods 2 are movably connected with the bottom of the discharge chute plate 4, the top of the support plate 3 is rotatably connected with the, the bottom of the electric push rod 2 and the bottom of the supporting plate 3 are fixed with the same bottom plate 1 through bolts, and the front end of the box body 5 is fixed with a control panel 20 through bolts.

When the straw crushing machine is used, straws are put into the box body 1 from the feeding trough plate 6, the motor 8 is started at the same time, the output shaft of the motor 8 drives the first straight shaft 9 to rotate, and then drives the first crushing rod 10 to rotate, the first crushing rod 10 moves back and forth in the chute 13 along with the sliding block 14 under the action of centrifugal force and resistance of the first spring 15 and the straws, so that the motion path of the first crushing rod 10 is continuously changed, the crushing efficiency is effectively improved, the second crushing rod 12 rotates around the lantern ring 11 in the working process, the rotation direction of the second crushing rod 12 is different from that of the first crushing rod 10, so that the straws are further crushed, meanwhile, the straws are prevented from being wound on the first crushing rod 10, the crushed straws are directly discharged from the discharging trough plate 4, the electric push rod 2 is started, so that the second electric push rod 2 drives the discharging trough plate 4 to rotate around the supporting plate 3, thereby making the whole angle of the device adjustable, thereby improving the practicability of the device.

Example 2

Referring to fig. 1-4, a straw breaker for agricultural, the bottom of the inner wall of a feeding trough plate 6 is connected with a push plate 21 through a hinge in a rotating manner, the bottom of the push plate 21 is fixed with a second spring 22 through a bolt, the bottom of the second spring 22 is welded and fixed with the feeding trough plate 6, the bottom of the push plate 21 is connected with a push rod 23 through a hinge in a rotating manner, the bottom of the feeding trough plate 6 is provided with an opening, the push rod 23 is arranged in the opening, a cam 24 is sleeved and fixed on a first straight shaft 9, and the cam 24 is naturally contacted with the push rod 23.

When the straw feeding device is used, when the motor 8 rotates, the first straight shaft 9 and the cam 24 are driven to rotate, the cam 24 impacts the push rod 23, and the push plate 21 rotates back and forth under the action of the push rod 23 and the second spring 22, so that straw feeding in the feeding trough plate 6 can be accelerated, and straw blockage in the feeding trough plate 6 is prevented.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. A straw crushing device for agriculture comprises a box body (5), wherein a feeding groove plate (6) penetrates through and is fixed at the top of one side of the box body (5), a discharging groove plate (4) is communicated with the bottom of the box body (5), the feeding groove plate (6) and the discharging groove plate (4) are both arranged to incline downwards, the feeding groove plate (6) is arranged to be of a flaring structure, and the discharging groove plate (4) is arranged to be of a narrow-mouth structure, and is characterized in that two fixing frames (7) are fixed at one side of the box body (5) through bolts, a same motor (8) is fixed between the two fixing frames (7) through bolts, an output shaft of the motor (8) is connected with a first straight shaft (9), the first straight shaft (9) extends into the interior of the box body (5) and is rotationally connected with the inner wall of the box body (5) through hinges, a plurality of sliding grooves (13) are formed in the first straight shaft (, a first crushing rod (10) is fixed on the outer surface of the sliding block (14) through a bolt, and an angle adjusting mechanism is arranged at the bottom of the discharging groove plate (4).

2. An agricultural straw crushing device as claimed in claim 1, wherein a collar (11) is rotatably sleeved on the top of the first crushing rod (10), and a plurality of second crushing rods (12) distributed in an annular array are fixed on the top of the collar (11) through bolts.

3. The agricultural straw crushing device according to claim 2, wherein a first belt wheel (16) is sleeved and fixed on the first straight shaft (9), a second straight shaft (17) is rotatably connected to the inner wall of one side of the box body (5) through a hinge, the second straight shaft (17) is arranged below the first straight shaft (9), a second belt wheel (18) is sleeved and fixed on the second straight shaft (17), the same belt is sleeved between the first belt wheel (16) and the second belt wheel (18), a plurality of third crushing rods (19) are fixed on the second straight shaft (17) through bolts, and the density of the third crushing rods (19) is greater than that of the first crushing rods (10).

4. An agricultural straw crushing device according to claim 3, characterized in that the angle adjusting mechanism is provided with a support plate (3) and two electric push rods (2) at two sides of the bottom of the discharging groove plate (4), the output shaft of the electric push rod (2) is movably connected with the bottom of the discharging groove plate (4), the top of the support plate (3) is rotatably connected with the discharging groove plate (4) through a hinge, and the bottom of the electric push rod (2) and the bottom of the support plate (3) are fixed with the same bottom plate (1) through bolts.

5. An agricultural straw crushing device according to claim 4, wherein a control panel (20) is fixed to the front end of the box body (5) through bolts.

6. The agricultural straw crushing device according to claim 4 or 5, wherein the bottom of the inner wall of the feeding trough plate (6) is rotatably connected with a push plate (21) through a hinge, the bottom of the push plate (21) is fixed with a second spring (22) through a bolt, the bottom of the second spring (22) and the feeding trough plate (6) are fixedly welded, the bottom of the push plate (21) is rotatably connected with a push rod (23) through a hinge, an opening is formed in the bottom of the feeding trough plate (6), and the push rod (23) is arranged in the opening.

7. The agricultural straw crushing device according to claim 6, wherein the first straight shaft (9) is sleeved and fixed with a cam (24), and the cam (24) is naturally contacted with the push rod (23).