CN112219573A

CN112219573A - Straw reducing mechanism is used to agricultural

Info

Publication number: CN112219573A
Application number: CN202011074132.0A
Authority: CN
Inventors: 于秀超
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-10
Filing date: 2020-10-10
Publication date: 2021-01-15

Abstract

The invention discloses an agricultural straw smashing device which comprises a main body, universal wheels, a controller, a feeding cylinder, an upper extrusion roller, a lower extrusion roller, gears, belt pulleys, an upper extrusion motor, a mounting seat, a dust removal fan, a filter cylinder, a smashing part and an extrusion part, wherein the vertical universal wheels are respectively fixed at four corners of the bottom end of the main body, and the horizontal controller is fixed at the front end of the main body. The straw crushing machine is small and exquisite in size and flexible in movement, wheat straws can be fully crushed through the cutting knife set and the crushing blades, the crushed wheat straws are extruded by the lower rack, and then the stepping motor is manually controlled to act, so that the extruded wheat straws can be timely discharged, normal use of the machine can be ensured, and dust generated in the crushing process can be filtered to a certain extent through the filter cartridge of the dust removal fan, so that the pollution to the environment is reduced.

Description

Straw reducing mechanism is used to agricultural

Technical Field

The invention relates to a crushing and extruding device, in particular to an agricultural straw crushing device.

Background

The straw is a general term of stem leaf (ear) part of mature crops. Typically refers to the remainder of the wheat, rice, corn, potatoes, oilseed rape, cotton, sugar cane and other crops (typically roughages) after harvesting the seed. The straw is also a coarse feed, and is characterized by high content of coarse fiber (30-40%) and lignin, etc. Although the lignocellulose cannot be utilized by pigs and chickens, the lignocellulose can be absorbed and utilized by livestock such as ruminants, cattle and sheep.

At present, the crushing and extruding work of wheat straws is mostly finished when wheat is harvested, although the crushing and extruding work efficiency is high, the operation is not easy for the non-large-scale planted wheat, the wheat straws are usually only harvested and crushed, and then the crushed wheat straws are directly discharged into the ground.

Disclosure of Invention

The invention aims to provide an agricultural straw smashing device to solve the technical problem.

In order to achieve the purpose, the invention adopts the following technical scheme:

an agricultural straw smashing device comprises a main body, universal wheels, a controller, a feeding barrel, an upper squeeze roller, a lower squeeze roller, gears, belt pulleys, an upper squeeze motor, a mounting seat, a dust removal fan, a filter barrel, a smashing part and a squeezing part, wherein the four corners of the bottom end of the main body are respectively fixed with a vertical universal wheel, the front end of the main body is fixed with a horizontal controller, the upper part of the main body is fixed with a vertical feeding barrel, the inside of the main body is provided with the upper squeeze roller and the lower squeeze roller which are arranged horizontally through bearings, the rear parts of the two upper squeeze rollers are respectively fixed with a vertical gear, the front parts of the two upper squeeze rollers and the two lower squeeze rollers are respectively fixed with a vertical belt pulley, the left part of the front end of the main body is fixed with an upper squeeze motor, the rotating shaft of the upper squeeze motor is fixed with the lower squeeze roller at the left part of the main body, the right part of the main body is, the utility model discloses a dust removal device, including mount pad, main part, mount pad, main part and extrusion part, the mount pad left part is fixed with a vertical dust exhausting fan, mount pad right part threaded connection has a horizontally cartridge filter, main part internally mounted has a crushing part and an extrusion part.

On the basis of the technical scheme, the crushing part comprises a crushing motor, an upper local gear, crushing blades, a supporting seat, an upper supporting rod, an upper rack frame and a cutting knife set, wherein a vertical crushing motor is fixed inside the main body, a horizontal upper local gear is fixed on the upper portion of a rotating shaft of the crushing motor, two horizontal staggered crushing blades are fixed on the lower portion of the rotating shaft of the crushing motor, a horizontal supporting seat is fixed inside the main body, two horizontal upper supporting rods are fixed on the right end of the inner wall of the main body, a horizontal upper rack frame is connected on the two upper supporting rods in a sliding mode, and a vertical cutting knife set is fixed on the left end of the upper rack frame.

On the basis of the technical scheme, the extrusion part comprises a fixing seat, a lower extrusion motor, a lower local gear, a lower support rod, a lower rack frame, a pressing plate, a lower slope plate, a die box, a left discharge port, a right discharge port, a stepping motor and a visual window, wherein a vertical fixing seat is fixed in the main body, a horizontal lower extrusion motor is fixed at the rear end of the fixing seat, a rotating shaft of the lower extrusion motor penetrates through the bottom of the fixing seat, a vertical lower local gear is fixed on the rotating shaft of the lower extrusion motor, two vertical lower support rods are fixed at the top end of the upper part of the fixing seat, two vertical lower rack frames are connected on the two lower support rods in a sliding manner, a horizontal pressing plate is fixed at the bottom end of each lower rack frame, a lower slope plate is fixed at the left end and the right end of the inner wall of the main body respectively, a horizontal die box is connected in the main body in a sliding manner, a vertical left discharge port and a vertical right, the front right end of the main body is fixed with a horizontal stepping motor, a rotating shaft of the stepping motor is hinged with the main body through a bearing and is in threaded connection with the front of the die box, and a vertical visible window is fixed at the bottom of the front end of the main body.

On the basis of the technical scheme, the controller, the upper extrusion motor, the dust removal fan, the crushing motor, the lower extrusion motor and the stepping motor are connected through electric wires, the two upper extrusion rollers are connected with the two lower extrusion rollers through belts, the two gears are meshed with each other, the upper local gear is intermittently meshed with one part of the front part or the rear part of the upper rack frame, the lower local gear is intermittently meshed with one part of the left part or the right part of the lower rack frame, the upper extrusion motor can drive the two upper extrusion rollers and the two lower extrusion rollers to rotate after being electrified, the crushing motor can drive the upper local gear and the crushing blade to rotate after being electrified, the upper local gear can drive the upper rack frame to slide left and right along the upper supporting rod in a reciprocating mode after rotating, the left end of the cutting knife group can be attached to the right end of the supporting seat, and the lower extrusion motor can drive the lower local gear to rotate after being electrified, the lower rack frame can be driven to slide up and down in a reciprocating mode along the lower supporting rod after the lower local gear rotates, and the mold box can be driven to move left and right along the inside of the main body after the stepping motor is electrified.

Compared with the prior art, the invention has the following advantages: the straw crushing machine is small and exquisite in size and flexible in movement, wheat straws can be fully crushed through the cutting knife set and the crushing blades, the crushed wheat straws are extruded by the lower rack, and then the stepping motor is manually controlled to act, so that the extruded wheat straws can be timely discharged, normal use of the machine can be ensured, and dust generated in the crushing process can be filtered to a certain extent through the filter cartridge of the dust removal fan, so that the pollution to the environment is reduced.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the main body of the present invention.

Fig. 3 is a schematic view of the installation of the mold box of the present invention.

Fig. 4 is a schematic sectional structure view of the main body of the present invention.

In the figure: 1. the main part, 2, the universal wheel, 3, a controller, 4, a feeding cylinder, 5, an upper squeeze roller, 6, a lower squeeze roller, 7, a gear, 8, a belt pulley, 9, an upper squeeze motor, 10, a mounting seat, 11, a dust removal fan, 12, a filter cartridge, 13, a crushing part, 14, a squeezing part, 15, a crushing motor, 16, an upper local gear, 17, a crushing blade, 18, a supporting seat, 19, an upper supporting rod, 20, an upper rack frame, 21, a cutting knife group, 22, a fixing seat, 23, a lower squeeze motor, 24, a lower local gear, 25, a lower supporting rod, 26, a lower rack frame, 27, a pressing plate, 28, a blanking slope plate, 29, a die box, 30, a left discharge port, 31, a right discharge port, 32, a stepping motor, 33 and a visual window.

Detailed Description

The invention is explained in further detail below with reference to the figures and the specific embodiments.

As shown in fig. 1-4, an agricultural straw smashing device comprises a main body 1, universal wheels 2, a controller 3, a feeding cylinder 4, upper squeezing rollers 5, lower squeezing rollers 6, gears 7, belt pulleys 8, an upper squeezing motor 9, a mounting seat 10, a dust removal fan 11, a filter cylinder 12, a smashing part 13 and a squeezing part 14, wherein a vertical universal wheel 2 is respectively fixed at four corners of the bottom end of the main body 1, a horizontal controller 3 is fixed at the front end of the main body 1, a vertical feeding cylinder 4 is fixed at the upper part of the main body 1, two horizontal upper squeezing rollers 5 and two lower squeezing rollers 6 are installed inside the main body 1 through bearings, a vertical gear 7 is respectively fixed at the rear part of each upper squeezing roller 5, a vertical belt pulley 8 is respectively fixed at the front part of each upper squeezing roller 5 and each lower squeezing roller 6, an upper squeezing motor 9 is fixed at the left part of the front end of the main body 1, go up extrusion motor 9's pivot and the lower squeeze roll 6 of main part 1 left part fixed mutually, the 1 right part of main part is fixed with a horizontally mount pad 10, the 10 left parts of mount pad are fixed with a vertical dust exhausting fan 11, the threaded connection in the 10 right parts of mount pad has a horizontally cartridge filter 12, 1 internally mounted of main part has a crushing part 13 and an extrusion part 14.

Crushing part 13 includes crushing motor 15, goes up local gear 16, crushing blade 17, supporting seat 18, goes up bracing piece 19, goes up rack frame 20, cuts off knife tackle 21, 1 inside vertical crushing motor 15 that is fixed with of main part, crushing motor 15's pivot upper portion is fixed with local gear 16 on the horizontally, crushing motor 15's pivot lower part is fixed with the crisscross crushing blade 17 of two levels, 1 inside horizontal supporting seat 18 that is fixed with of main part, 1 inner wall right-hand member of main part is fixed with two horizontally and goes up bracing piece 19, two go up the bracing piece 19 and go up sliding connection and have a horizontally and go up rack frame 20, it is fixed with a vertical cutting off knife tackle 21 to go up rack frame 20 left end.

The extrusion part 14 comprises a fixed seat 22, a lower extrusion motor 23, a lower local gear 24, a lower support rod 25, a lower rack frame 26, a pressing plate 27, a blanking slope plate 28, a die box 29, a left discharge port 30, a right discharge port 31, a stepping motor 32 and a visual window 33, wherein the main body 1 is internally fixed with a vertical fixed seat 22, the rear end of the fixed seat 22 is fixed with a horizontal lower extrusion motor 23, a rotating shaft of the lower extrusion motor 23 penetrates through the bottom of the fixed seat 22, a vertical lower local gear 24 is fixed on the rotating shaft of the lower extrusion motor 23, the top end of the upper part of the fixed seat 22 is fixed with two vertical lower support rods 25, two vertical lower rack frames 26 are slidably connected on the lower support rods 25, the bottom end of the lower rack frame 26 is fixed with a horizontal pressing plate 27, the left end and the right end of the inner wall of the main body 1 are respectively fixed with a blanking slope plate 28, the inside of the main body 1 is slidably connected with a horizontal, the bottom of main part 1 runs through there are a vertical left bin outlet 30 and right discharge mouth 31, the anterior right-hand member of main part 1 is fixed with a horizontally step motor 32, step motor 32's pivot is articulated mutually through the bearing with main part 1, and with the anterior threaded connection of moulding box 29, main part 1 front end bottom is fixed with a vertical visual window 33.

The controller 3, the upper extrusion motor 9, the dust removal fan 11, the crushing motor 15, the lower extrusion motor 23 and the stepping motor 32 are connected through electric wires, the upper extrusion roller 5 and the two lower extrusion rollers 6 are connected through a belt, the two gears 7 are meshed with each other, the upper local gear 16 is intermittently meshed with one part of the front part or the rear part of the upper rack frame 20, the lower local gear 24 is intermittently meshed with one part of the left part or the right part of the lower rack frame 26, the upper extrusion motor 9 can drive the two upper extrusion rollers 5 and the two lower extrusion rollers 6 to rotate after being electrified, the crushing motor 15 can drive the upper local gear 16 and the crushing blade 17 to rotate after being electrified, the upper local gear 16 can drive the upper rack frame 20 to slide left and right in a reciprocating mode along the upper supporting rod 19 after rotating, and the left end of the cutting knife group 21 can be attached to the right end of the supporting seat 18, the lower extrusion motor 23 can drive the lower local gear 24 to rotate after being electrified, the lower local gear 24 can drive the lower rack 26 to slide up and down along the lower support rod 25 after rotating, and the step motor 32 can drive the mold box 29 to move left and right along the inside of the main body 1 after being electrified.

The working principle of the invention is as follows: the controller 3 is used for connecting the power supply of the upper extrusion motor 9, the dust removal fan 11, the crushing motor 15 and the lower extrusion motor 23, then wheat straws are continuously put into the main body 1 through the feeding cylinder 4, the wheat straws are crushed by the cutting knife set 21 and the crushing blade 17 under the extrusion driving of the upper extrusion roller 5 and the lower extrusion roller 6, then fall into the left part or the right part of the mold box 29 under the guiding action of the blanking ramp plate 28 and are continuously extruded by the pressing plate 27, then an operator can observe the amount of the materials in the mold box 29 through the visual window 33 to judge whether to carry out material discharging, when the material discharging is needed, the controller 3 is used for controlling the stepping motor 32 to act, as the directions of each rotation of the stepping motor 32 are opposite and the number of turns of each rotation is the same, so that the mold box 29 can be driven to slide left and right along the inside of the main body 1, and then one part of the left part or the right part of the mold box 29 can be always kept in butt joint with the lower part of the blanking, and the left part or the right part of the mould box 29 can keep a butt joint state with the left discharge port 30 or the right discharge port 31 while moving, so that the extruded wheat straws can be discharged in time.

The foregoing is a preferred embodiment of the present invention, and it will be apparent to those skilled in the art that variations, modifications, substitutions and alterations can be made in the embodiment without departing from the principles and spirit of the invention.

Claims

1. The utility model provides a straw reducing mechanism is used to agricultural, includes main part (1), universal wheel (2), controller (3), feed cylinder (4), goes up squeeze roll (5), squeeze roll (6) down, gear (7), belt pulley (8), goes up extrusion motor (9), mount pad (10), dust exhausting fan (11), cartridge filter (12), crushing part (13), extrusion part (14), its characterized in that: the device is characterized in that vertical universal wheels (2) are respectively fixed at four corners of the bottom of the main body (1), a horizontal controller (3) is fixed at the front end of the main body (1), a vertical feeding cylinder (4) is fixed at the upper part of the main body (1), two horizontal upper squeeze rollers (5) and two lower squeeze rollers (6) are installed in the main body (1) through bearings, a vertical gear (7) is respectively fixed at the rear part of each upper squeeze roller (5), a vertical belt pulley (8) is respectively fixed at the front parts of each upper squeeze roller (5) and each lower squeeze roller (6), an upper squeeze motor (9) is fixed at the left part of the front end of the main body (1), a rotating shaft of each upper squeeze motor (9) is fixed with the corresponding lower squeeze roller (6) at the left part of the main body (1), a horizontal mounting seat (10) is fixed at the right part of the main body (1), and a vertical dust removal fan (11) is fixed at the left part of the mounting seat (10), the right part of the mounting seat (10) is in threaded connection with a horizontal filter cylinder (12), and a crushing part (13) and an extruding part (14) are mounted inside the main body (1).

2. An agricultural straw crushing device according to claim 1, wherein: crushing part (13) including crushing motor (15), go up local gear (16), crushing blade (17), supporting seat (18), go up bracing piece (19), go up rack (20), cut off knife tackle (21), main part (1) inside is fixed with a vertical crushing motor (15), the pivot upper portion of crushing motor (15) is fixed with local gear (16) on the horizontally, the pivot lower part of crushing motor (15) is fixed with the crisscross crushing blade (17) of two levels, main part (1) inside is fixed with a horizontally supporting seat (18), main part (1) inner wall right-hand member is fixed with two horizontally go up bracing piece (19), two sliding connection has a horizontally to go up rack (20) on bracing piece (19), it is fixed with a vertical cutting off knife tackle (21) to go up rack (20) left end.

3. An agricultural straw crushing device according to claim 1, wherein: the extrusion part (14) comprises a fixed seat (22), a lower extrusion motor (23), a lower local gear (24), a lower support rod (25), a lower rack (26), a pressing plate (27), a blanking slope plate (28), a mould box (29), a left discharge hole (30), a right discharge hole (31), a stepping motor (32) and a visible window (33), wherein a vertical fixed seat (22) is fixed inside the main body (1), the horizontal lower extrusion motor (23) is fixed at the rear end of the fixed seat (22), a rotating shaft of the lower extrusion motor (23) penetrates through the bottom of the fixed seat (22), a vertical lower local gear (24) is fixed on the rotating shaft of the lower extrusion motor (23), two vertical lower support rods (25) are fixed at the top end of the upper part of the fixed seat (22), and two vertical lower rack (26) are connected on the lower support rods (25) in a sliding manner, rack (26) bottom mounting has a horizontally clamp plate (27) down, both ends are fixed with a unloading ramp (28) respectively about main part (1) inner wall, main part (1) inside sliding connection has a horizontally mould case (29), main part (1) bottom runs through and has a vertical left bin outlet (30) and right discharge mouth (31), main part (1) front portion right-hand member is fixed with a horizontally step motor (32), the pivot of step motor (32) is articulated mutually through the bearing with main part (1), and with the anterior threaded connection of mould case (29), main part (1) front end bottom is fixed with a vertical visual window (33).

4. An agricultural straw crushing apparatus according to claim 1 or 2, wherein: the device is characterized in that the controller (3), the upper extrusion motor (9), the dust removal fan (11), the crushing motor (15), the lower extrusion motor (23) and the stepping motor (32) are connected through electric wires, the upper extrusion roller (5) and the two lower extrusion rollers (6) are connected through a belt, the gears (7) are meshed with each other, one part of the front part or the rear part of the upper rack (20) and one part of the lower rack (26) and the other part of the left part or the right part of the lower rack (24) are meshed with each other intermittently, the upper extrusion motor (9) can drive the two upper extrusion rollers (5) and the two lower extrusion rollers (6) to rotate after being electrified, the crushing motor (15) can drive the upper local gear (16) and the crushing blade (17) to rotate, the upper local gear (16) can drive the upper rack (20) to slide left and right along the upper supporting rod (19) in a reciprocating mode after rotating, and can make cutting off cutter unit (21) left end and supporting seat (18) right-hand member laminate mutually, local gear (24) rotate down can be driven after extrusion motor (23) circular telegram down, rack (26) reciprocates along lower support bar (25) and slides from top to bottom down after local gear (24) rotate down, can drive behind step motor (32) circular telegram die box (29) and remove along main part (1) is inside.