CN111328545A

CN111328545A - Cutting device of crop straw treatment equipment

Info

Publication number: CN111328545A
Application number: CN202010369288.5A
Authority: CN
Inventors: 不公告发明人
Original assignee: Su Yingquan
Current assignee: Su Yingquan
Priority date: 2020-05-04
Filing date: 2020-05-04
Publication date: 2020-06-26

Abstract

The invention discloses a cutting device of crop straw treatment equipment, which comprises a flat plate, wherein a connecting plate is arranged on one side of the flat plate, a blanking hole is formed in the upper side of the flat plate, a round hole is formed in the flat plate, a round shaft is rotatably connected in the round hole, the lower end of the round shaft is fixedly connected with a plurality of slicing blades, a power device used for controlling the round shaft to rotate is further arranged on one side of the round shaft, the lower end of the blanking hopper is rotatably connected with an annular cutting device, the annular cutting device comprises a circular plate, a material penetrating hole is formed in the center of the circular plate, an installation pipe is fixedly connected to the upper side of the circular plate, the installation pipe and the material penetrating hole are coaxially arranged, the installation pipe is sleeved at the lower end of the blanking hopper and can rotate by taking the. The straw is cut into the sheets, the cut straws can be directly used for manufacturing straw fuel or straw fireproof plates, the straws can be recycled, the straw sheets can be sold, and the economic benefit of farmers is increased.

Description

Cutting device of crop straw treatment equipment

Technical Field

The invention relates to the technical field of agricultural planting machinery, in particular to a cutting device of crop straw treatment equipment.

Background

Crops are various plants cultivated in agriculture. Including grain crops and economic crops. In the prior art, after the corns or the broomcorn are ripe and the fruits are picked, the remaining straws need to be treated, in the prior art, the straws are usually cut off by manpower one by one and then are pulled away by a vehicle, so that time and labor are wasted. To this end, the applicant has developed a crop straw treatment apparatus, which is intended to protect the cutting device of the crop straw treatment apparatus.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides a cutting device of crop straw treatment equipment.

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

crop straw treatment facility's cutting device, including the flat board, the connecting plate is equipped with to dull and stereotyped one side the dull and stereotyped upside is equipped with the blanking hole be equipped with the round hole on the flat board, at round hole internal rotation connection circle axle, a plurality of section blades of circle axle lower extreme fixed connection, circle axle one side still is equipped with and is used for controlling circle axle pivoted power device, blanking fill lower extreme rotates and connects the circular cutting device, and the circular cutting device includes the plectane, and the center department of plectane is equipped with wears the material hole plectane upside fixed connection installation pipe, installation pipe and the coaxial setting in wearing the material hole, the installation pipe cup joints blanking fill lower extreme and can use the axis of blanking fill to rotate as the center, a plurality of circular cutting blades of plectane downside fixed connection, and the circular cutting blade evenly sets up at wearing material hole lower extreme edge, the installation pipe pass through transmission with the circle.

Preferably, a speed limiting device is arranged in the blanking hole, the speed limiting device comprises a circular ring, the circular ring is coaxially fixed in the blanking hole, an annular cavity is arranged in the circular ring, a group of elastic rubber cloths are uniformly and fixedly connected to the inner annular wall of the circular ring, an air cavity is formed between each elastic rubber cloth and the inner annular wall of the circular ring, a communicating hole communicated with the cavity is formed in the inner side of each air cavity, an inflation tube communicated with the cavity is arranged on the circular ring, and the inflation tube is connected with an air source device through a hose.

Preferably, the gas source device comprises a box body, a barrel body is fixedly connected to one inner wall of the box body, a vent pipe communicated with the barrel body is arranged at the bottom of the inner side of the barrel body, the vent pipe penetrates through the box body and extends out of the box body, the vent pipe is connected with the inflation pipe through a hose, a piston plate is arranged in the barrel body and can slide in a reciprocating manner along the axis direction of the barrel body, a barrel cover is fixedly connected to the barrel opening of the barrel body, a central hole is formed in the center of the barrel cover, a push-pull rod is fixedly connected to one side, facing the barrel opening of the barrel body, of the piston plate, the push-pull rod penetrates through the central hole and extends out of the barrel body, a push plate is fixedly connected to one end, far away from the piston plate, of the push-pull rod is sleeved with a spring, the spring is arranged between the barrel, the main shaft of the inflating motor is provided with a cam, and the cam is opposite to the push plate.

Preferably, the power device comprises a cutting motor, the cutting motor is fixed on one side of the connecting plate, a first bevel gear is fixedly connected to a main shaft of the cutting motor, a second bevel gear is mounted on the circular shaft, and the second bevel gear is meshed with the second bevel gear.

Preferably, the blanking hole below is equipped with the storage case, and the storage case passes through the hanger plate to be fixed dull and stereotyped downside dull and stereotyped one side fixed connection backup pad, backup pad upside swing joint material receiving box the spiral material conveying machine is equipped with to storage case one side, the feed inlet of spiral material conveying machine sets up towards the storage case, the discharge gate of spiral material conveying machine sets up towards material receiving box.

Has the advantages that: the straw is cut into the sheets, the cut straws can be directly used for manufacturing straw fuel or straw fireproof plates, the straws can be recycled, the straw sheets can be sold, and the economic benefit of farmers is increased.

Drawings

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

FIG. 2 is a cross-sectional view of FIG. 1;

FIG. 3 is a schematic view of the basic structure of the ring cutting device;

FIG. 4 is a schematic view showing the basic structure of a governor;

FIG. 5 is a schematic diagram of the basic structure of the air supply device;

FIG. 6 is a schematic diagram of the basic structure of the crop straw treatment apparatus;

FIG. 7 is a schematic diagram of the basic structure of a portion of FIG. 6;

FIG. 8 is a schematic diagram of the basic structure of a substrate;

FIG. 9 is a schematic diagram of the basic structure of straw in the prior art.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further 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.

As shown in fig. 1 to 5, the cutting device of the crop straw processing apparatus provided by the present invention includes a flat plate 41, a connecting plate 411 is welded and fixed on one side of the flat plate 41, an installation groove 412 is arranged on one side of the flat plate 41, a second wheel 413 is installed in the installation groove 412, a blanking hole 414 is arranged on the upper side of the flat plate 41, the blanking hole 414 and the abdicating hole are coaxially arranged, a circular hole is arranged on the flat plate 41, a circular shaft 43 is rotatably connected in the circular hole, a plurality of slicing blades 435 are fixedly connected to the lower end of the circular shaft 43, and the cutting device 4 further includes a power device for controlling the circular shaft 43 to rotate. The power device comprises a cutting motor 436, the cutting motor 436 is fixed on one side of the connecting plate 411, a first bevel gear 433 is fixedly connected to a main shaft of the cutting motor 436, a second bevel gear 434 is arranged on the round shaft 43, and the second bevel gear 434 is meshed with the second bevel gear 434.

3 lower extremes of blanking fill rotate to connect circular cutting device 42, and circular cutting device 42 includes plectane 421, and the center department of plectane 421 is equipped with wears material hole 422 plectane 421 upside fixed connection installation pipe 423, installation pipe 423 and the coaxial setting of wearing material hole 422, installation pipe 423 cup joints 3 lower extreme of blanking fill and can use the axis of blanking fill 3 to rotate as the center, a plurality of circular cutting blades 424 of plectane 421 downside fixed connection, and circular cutting blade 424 evenly sets up at wearing material hole 422 lower extreme edge, installation pipe 423 through transmission with the transmission of circle axle 43 is connected. The transmission device adopts gear transmission, chain transmission or belt transmission, and the belt transmission is adopted in the embodiment, specifically, a first belt pulley 431 is fixedly connected to the upper end of the circular shaft 43, a second belt pulley 425 is sleeved outside the installation tube 423, and the first belt pulley 431 is in transmission connection with the second belt pulley 425 through a belt 432.

The speed limiting device 5 is arranged in the blanking hole 414, the speed limiting device 5 comprises a circular ring 51, the circular ring 51 is coaxially fixed in the blanking hole 414, an annular cavity 52 is arranged in the circular ring 51, a group of elastic rubber cloths 53 are uniformly and fixedly connected on the inner annular wall of the circular ring 51, an air cavity 54 is formed between each elastic rubber cloth 53 and the inner annular wall of the circular ring 51, a communication hole 55 communicated with the cavity 52 is arranged on the inner side of each air cavity 54, an inflation tube 56 communicated with the cavity 52 is arranged on the circular ring 51, and the inflation tube 56 is connected with an air source device 6 through a hose. The air source device 6 comprises a box body 61, a barrel body 62 is fixedly connected to one inner wall of the box body 61, an air pipe 62 communicated with the barrel body 62 is arranged at the bottom of the inner side of the barrel body 62, the air pipe 62 penetrates through the box body 61 and extends out of the box body 61, the air pipe 62 is connected with the air inflation pipe 56 through a hose, a piston plate 64 is arranged in the barrel body 62, the piston plate 64 can slide back and forth along the axial direction of the barrel body 62, a barrel cover 63 is fixedly connected to the barrel opening of the barrel body 62, a central hole 631 is arranged at the center of the barrel cover 63, a push-pull rod 66 is fixedly connected to one side of the piston plate 64 facing the barrel opening of the barrel body 62, the push-pull rod 66 penetrates through the central hole and extends out of the barrel body 62, a push plate 67 is fixedly connected to one end of the push-pull rod 66 far away from, the spring 68 is arranged between the barrel cover 63 and the push plate 67, the inflation motor 69 is fixedly connected in the box body 61, a cam 691 is arranged on a main shaft of the inflation motor 69, and the cam 691 is arranged opposite to the push plate 67.

The cutting device that this embodiment provided is used for crop straw treatment facility, as shown in fig. 6-8, crop straw treatment facility includes base plate 1, and base plate 1 downside is equipped with two first removal wheels 15, and base plate 1 one side is equipped with opening 11, and opening 11 is the V-arrangement opening, is equipped with constant head tank 12 in V-arrangement opening bottom constant head tank 12 one side is equipped with guide way 13 one side of keeping away from opening 11 in base plate 1 top is equipped with recess 14, sets up the hole of stepping down in recess 14 inboard bottom. A blanking hopper 3 is arranged in the abdicating hole, and the guide groove 13 extends into the blanking hopper 3.

Cutting conveyor is equipped with to 1 upside of base plate, and cutting conveyor includes two risers 21 of fixing at 1 upside of base plate, two riser 21 parallel arrangement, every riser 21 upside all fixed connection crossbeam 2, every crossbeam 2 with all rotate between the base plate 1 and connect two axis of rotation 22, all be equipped with conveying motor 23 at every crossbeam 2 upside, conveying motor 23's main shaft and one of them axis of rotation 22 coaxial fixed connection, conveying motor 23 is used for driving one of them axis of rotation 22 and rotates.

The lower ends of the two rotating shafts 22 close to the opening 11 are fixedly sleeved with cutter discs 29, each cutter disc 29 comprises a cutter sleeve ring, each cutter sleeve ring is sleeved outside the corresponding rotating shaft 22, and a plurality of cutting blades are uniformly and fixedly connected to the outer ring surface of each cutter sleeve ring.

All cup joint fixed roller 24 in every axis of rotation 22 outside, all cup joint conveyer belt 25 between two roller 24 of same crossbeam 2 below, form transfer passage between two conveyer belts 25, all set up multiunit dead lever 26 at the surface of every conveyer belt 25, the multiunit dead lever 26 of two conveyer belt 25 surfaces is grouped interval dislocation set.

When mounted, the connection plate 411 is fixed to the underside of the base plate 1. When the base plate is used, the base plate 1 is symmetrically and fixedly connected with the traction blocks 16, and the traction blocks 16 are provided with traction holes. The crop straw processing equipment provided by the invention can be connected with an agricultural machine through the traction block 16, for example, the crop straw processing equipment is connected with a tractor head, the movement of the crop straw processing equipment is controlled by the tractor head, the opening 11 is aligned with straws when the crop straw processing equipment moves forwards, the root of the straws is cut off through the cutter disc 29 during the forward movement, the cut straws are pushed into the conveying channel under the action of the fixing rods 26 on the outer side of the conveying belt 25, when the straws are positioned in the conveying channel, the lower ends of the straws are positioned in the guide grooves 13, the straws are positioned between the two groups of fixing rods 26, the straws move into the hopper 3 along the guide grooves 13 under the action of the conveying belt 25 and fall down along the hopper 3 under the action of gravity, as shown in figure 9, leaves 100 grow on the outer side of the straws, the leaves 100 can be separated from the straws through the ring cutter 424 during the falling of the straws, when the straws pass through the ring, the cam 691 is driven to rotate by the inflating motor 69, so that the piston plate 64 moves left and right, intermittent inflation or air suction of the air cavity 54 is achieved, when the air cavity 54 is inflated, the cavity can be expanded, straws can be clamped, at the moment, the slicing blade 435 rotates to cut off one piece of straws, when the air cavity 54 is sucked, the cavity can be restored to be flat, the straws fall to one end under the action of gravity again, then are clamped, and then are cut off by the slicing blade 435, so that slicing operation of the straws is completed.

In order to collect the straw cut into slices conveniently, a storage box 45 is arranged below the blanking hole 414, the storage box 45 is fixed on the lower side of the flat plate 41 through a hanging plate 44, a supporting plate 47 is fixedly connected on one side of the flat plate 41, a material receiving box 48 is movably connected on the upper side of the supporting plate 47, a spiral conveyor 46 is arranged on one side of the storage box 45, a feeding hole of the spiral conveyor 46 is arranged towards the storage box 45, and a discharging hole of the spiral conveyor 46 is arranged towards the material receiving box 48. After slicing, the slices fall into a storage box 45 and are conveyed into a material receiving box 48 through a spiral conveyor 46, and after the material receiving box 48 is full, a new material receiving box is replaced.

In order to prevent the straws from falling down in the falling process, one side of the upper part of the base plate 1 far away from the opening 11 is fixedly connected with a vertically arranged circular arc plate 27, and the top of the circular arc plate 27 is respectively connected with the two cross beams 2 through two lapping rods 28. The straw is limited by the arc plate 27.

The crop straw treatment equipment can be directly used in the field, so that farmers are prevented from cutting down straws and conveying the straws out, the straws are cut down by the cutting device and then cut into sheets by the cutting device, the cut straws can be directly used for manufacturing straw fuel or straw fireproof plates, the straws can be secondarily utilized, the straw sheets can be sold, and the economic benefit of the farmers is increased.

Claims

1. Cutting device of crop straw treatment equipment comprises a flat plate (41), wherein a connecting plate (411) is arranged on one side of the flat plate (41), blanking holes (414) are formed in the upper side of the flat plate (41), round holes are formed in the flat plate (41), round shafts (43) are rotatably connected in the round holes, the lower ends of the round shafts (43) are fixedly connected with a plurality of slicing blades (435), a power device used for controlling the round shafts (43) to rotate is further arranged on one side of the round shafts (43), the lower end of a blanking hopper (3) is rotatably connected with a circular cutting device (42), the circular cutting device (42) comprises a round plate (421), a material penetrating hole (422) is formed in the center of the round plate (421), a mounting pipe (423) is fixedly connected to the upper side of the round plate (421), the mounting pipe (423) and the material penetrating hole (422) are coaxially arranged, the mounting pipe (423) is sleeved on the lower end of the blanking hopper (3) and can rotate by taking, a plurality of ring cutting blades (424) are fixedly connected to the lower side of the circular plate (421), the ring cutting blades (424) are uniformly arranged on the edge of the lower end of the material penetrating hole (422), and the mounting pipe (423) is in transmission connection with the circular shaft (43) through a transmission device.

2. The cutting device of a crop straw treatment apparatus according to claim 1, wherein: the speed limiting device (5) is arranged in the blanking hole (414), the speed limiting device (5) comprises a circular ring (51), the circular ring (51) is coaxially fixed in the blanking hole (414), an annular cavity (52) is arranged in the circular ring (51), a group of elastic rubber cloths (53) are uniformly and fixedly connected to the inner annular wall of the circular ring (51), an air cavity (54) is formed between each elastic rubber cloth (53) and the inner annular wall of the circular ring (51), a communication hole (55) communicated with the cavity (52) is formed in the inner side of each air cavity (54), an inflation pipe (56) communicated with the cavity (52) is arranged on the circular ring (51), and the inflation pipe (56) is connected with an air source device (6) through a hose.

3. The cutting device of a crop straw treatment apparatus according to claim 2, wherein: the air source device (6) comprises a box body (61), a barrel body (62) is fixedly connected to one inner wall of the box body (61), a vent pipe (62) communicated with the barrel body (62) is arranged at the bottom of the inner side of the barrel body (62), the vent pipe (62) penetrates through the box body (61) and extends out of the box body (61), the vent pipe (62) is connected with the inflation pipe (56) through a hose, a piston plate (64) is arranged in the barrel body (62), the piston plate (64) can slide in a reciprocating mode along the axial direction of the barrel body (62), a barrel cover (63) is fixedly connected to the barrel opening of the barrel body (62), a central hole (631) is formed in the center of the barrel cover (63), a push-pull rod (66) is fixedly connected to one side, facing the barrel opening of the barrel body (62), of the piston plate (64), and the push-pull rod (66) penetrates through the central hole (631) and extends out of the, the device comprises a push plate (67) fixedly connected to one end, far away from a piston plate (64), of a push-pull rod (66), a spring (68) is sleeved on the outer side of the push-pull rod (66), the spring (68) is arranged between a barrel cover (63) and the push plate (67), an inflation motor (69) is fixedly connected into a box body (61), a cam (691) is installed on a main shaft of the inflation motor (69), and the cam (691) and the push plate (67) are arranged oppositely.

4. The cutting device of a crop straw treatment apparatus according to claim 1, wherein: the power device comprises a cutting motor (436), the cutting motor (436) is fixed on one side of the connecting plate (411), a first bevel gear (433) is fixedly connected to a main shaft of the cutting motor (436), a second bevel gear (434) is installed on the circular shaft (43), and the second bevel gear (434) is meshed with the second bevel gear (434).

5. The cutting device of a crop straw treatment apparatus according to claim 1, wherein: blanking hole (414) below is equipped with storage case (45), and storage case (45) are fixed through hanger plate (44) dull and stereotyped (41) downside dull and stereotyped (41) one side fixed connection backup pad (47), backup pad (47) upside swing joint material receiving box (48) spiral feeder (46) are equipped with to storage case (45) one side, the feed inlet of spiral feeder (46) sets up towards storage case (45), the discharge gate of spiral feeder (46) sets up towards material receiving box (48).