CN215872704U

CN215872704U - Straw reaps smashes backfiller

Info

Publication number: CN215872704U
Application number: CN202121753470.7U
Authority: CN
Inventors: 吴功兵
Original assignee: Yiwu Zuoheng Agricultural Products Distribution Co ltd
Current assignee: Yiwu Zuoheng Agricultural Products Distribution Co ltd
Priority date: 2021-07-29
Filing date: 2021-07-29
Publication date: 2022-02-22
Anticipated expiration: 2031-07-29

Abstract

The utility model discloses a straw harvesting, crushing and backfilling machine, which has the technical scheme that: including frame and the wheel of fixed connection at the frame lower extreme, be provided with the header in the frame, be provided with in the header and turn over the soil conveying way and be located the crushing way of reaping of turning over the soil conveying way top, it is provided with the conveyer belt and is used for driving the actuating mechanism one of conveyer belt to turn over the soil conveying way, the one end that the frame was kept away from to the soil conveying way is provided with the turning device, it is provided with reducing mechanism in the crushing way to reap, it keeps away from fixedly connected with reaping device on the outer wall of frame one end to reap crushing way, it turns over the through-hole that the soil conveying way was said to be provided with the intercommunication on the bottom surface of crushing way to reap, the export below that is located the soil conveying way of reaping in the frame is provided with agitating unit. According to the utility model, the harvesting device, the smashing device and the stirring device are arranged, so that the harvesting, smashing and backfilling effects of the straws are better, the backfilled straw powder is fully mixed into soil, the environmental pollution is reduced, and the fertilizer fermentation effect is improved.

Description

Straw reaps smashes backfiller

Technical Field

The utility model relates to the technical field of agricultural machinery, in particular to a straw harvesting, smashing and backfilling machine.

Background

China is a big agricultural country, wherein corn is one of main grain crops in China, how to treat corn straws harvested by corn is a big problem for farmers at present, before industrialization, the farmers utilize the corn straws in the eight-flower-door manner, the corn straws can be treated into firewood or woven into household goods such as cushion mattress brooms or used for feeding livestock and composting and returning fertilizer to fields through different treatment modes, but along with popularization of coal, electricity and natural gas, various industrial products are abundant, the conventional straw utilization methods have substitutes which are cheaper, practical and better in effect, so that the demand of people on the straws is reduced day by day, the treatment of the straws becomes a serious social problem, and many farmers can directly burn the straws in the fields and easily cause air pollution.

A straw returning grain harvester with the notice number of CN 201667828U, the structure that this kind of straw returning grain harvester adopted is reaping the straw and smashing the back, directly spill the powder after smashing on the soil from the thrower at fuselage rear portion, but in actual working process, directly spill the ground surface with the garrulous end of straw after smashing, be blown easily by the wind, in case there is great wind to blow the farmland, or in the machine course of working, all form the raise dust easily, and only spill the soil surface with the straw powder, the fertilizer effect that the straw powder fermentation becomes the soil is also not good enough. In order to solve the problem that the effect of returning the ground to the field is not good when the straw is scattered on the ground surface after being crushed, a new scheme needs to be provided to solve the problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems and provide a straw harvesting, smashing and backfilling machine.

The technical purpose of the utility model is realized by the following technical scheme: the utility model provides a straw is reaped and is smashed backfiller, includes frame and fixed connection and be in the wheel of frame lower extreme, be provided with the header in the frame, be provided with in the header and turn over native conveying way and be located the crushing way of reaping of the conveying way top of turning over native, it is provided with the conveyer belt in the conveying way of turning over native and is used for the drive the actuating mechanism one of conveyer belt, it keeps away from to turn over native conveying way the one end of frame is provided with the device of turning over native, it is provided with reducing mechanism in the crushing way to reap, it keeps away from to reap crushing way fixedly connected with reaping device on the outer wall of frame one end, it is provided with the intercommunication on the bottom surface of crushing way to reap the through-hole that the conveying way of turning over native, be located in the frame the export below of the conveying way of turning over native is provided with agitating unit.

Through adopting above-mentioned technical scheme, through setting up the header, make the straw reap and smash the backfill machine and can smash the straw after reaping, loosen soil simultaneously, carry the intensive mixing in the stirring chamber in the frame to mix via the conveyer belt, backfill soil at last, compare in traditional straw harvester, this kind of straw reaps crushing backfill machine, can be with earth and straw powder intensive mixing, and not only spill the straw powder on the soil surface, the effect that makes the straw powder return the field fermentation into fertilizer is better.

The utility model is further configured to: the driving mechanism comprises a first driving motor, a driving roller fixedly connected to an output end of the first driving motor and a plurality of driven rollers located on the inner side of the conveying belt and used for supporting the conveying belt.

Through adopting above-mentioned technical scheme, through setting up driving motor one and drive roll for the conveyer belt can normal operating, upwards transports soil to the stirring chamber in, through setting up the driven voller, makes the conveyer belt can keep normal working shape, can not have earth and take place deformation because of the higher authority transportation.

The utility model is further configured to: the soil turning device comprises a second driving motor and is fixedly connected with a rotating shaft at the output end of the second driving motor and is fixedly connected with a soil turning blade on the conveying belt, and soil is moved to the rotating shaft.

Through adopting above-mentioned technical scheme, through setting up driving motor two, axis of rotation and the blade of digging for the device of digging can be loosened soil and carry the conveyer belt with the clod of digging out.

The utility model is further configured to: the side surface of the header is fixedly connected with a support, the support is hinged with a raking winding drum, and the side surface of the raking winding drum is fixedly connected with a third driving motor for driving the raking winding drum.

Through adopting above-mentioned technical scheme, through setting up harrow reel and driving motor three, driving motor three drives the harrow reel rotation, dials the straw to reaping apparatus and reducing mechanism, if do not have the stirring effect of harrow reel, the straw is when contacting reaping apparatus, probably because the toughness of plant is just pushed down and can't be reaped effectively by reaping apparatus.

The utility model is further configured to: the reducing mechanism includes that one at least smashes the groove, the last driving motor six and the driving motor seven that is provided with of reducing mechanism, it is provided with respectively fixed connection in the groove to smash the two rotation axes of driving motor six with seven outputs of driving motor, a plurality of crushing blade discs of fixedly connected with on the rotation axis, smash the epaxial crushing blade disc dislocation set of two rotation in the inslot, it includes a plurality of crushing teeth of blade disc main part and circumference array distribution in blade disc main part outer lane to smash the blade disc.

Through adopting above-mentioned technical scheme, through setting up crushing groove and crushing blade disc, make the straw that is reaped by reaping apparatus get into to smash in the groove and cut up by crushing blade disc, through setting up crushing blade disc dislocation set, make crushing blade disc better to the crushing effect of straw, smash thoroughly, through setting up driving motor six and driving motor seven, under six and driving motor seven's drive action, two rotation axis antiport, make crushing blade disc can be with straw inwardly moving, can improve the crushing effect to the straw simultaneously.

The utility model is further configured to: the harvesting device comprises a fixed cutter and a movable cutter positioned above the fixed cutter, a driving motor IV used for driving the movable cutter to reciprocate is arranged on the side surface of the harvesting device, and a plurality of harvesting sawteeth are arranged on one side of the fixed cutter, which is in contact with the straws, of the movable cutter.

Through adopting above-mentioned technical scheme, through setting up the dead knife, moving sword and driving motor four, move the sword reciprocating motion under driving motor four's effect, and form shearing action between the dead knife, can cut off the straw that contacts, the dead knife is better with the shearing action that moves the sword in other some cutting modes effect of comparing.

The utility model is further configured to: be provided with the division board of upwards transporting earth on the conveyer belt.

Through adopting above-mentioned technical scheme, through set up the division board on the conveyer belt for the conveyer belt can remain steadily upwards transport earth all the time.

The utility model is further configured to: the stirring device comprises a stirring cavity arranged inside the frame, a plurality of stirring shafts are arranged in the stirring cavity, a plurality of stirring blades are fixedly connected to the stirring shafts, and a driving motor V used for driving the stirring shafts is arranged on the frame.

Through adopting above-mentioned technical scheme, through setting up stirring chamber and stirring vane for earth and straw powder intensive mixing advance earth with straw powder intensive mixing, can improve the effect of straw powder still field chemical fertilizer.

In conclusion, the utility model has the following beneficial effects: through setting up reaping apparatus and reducing mechanism, make the straw reap and smash the in-process of backfilling machine advancing, can reap the straw effectively and smash into the straw powder in reducing mechanism, the device that turns over the soil that sets up can be loosened soil, and on the turnover conveyer belt, make earth and straw powder intensive mixing in the stirring chamber even, then backfill to the field, the straw powder homogeneous mixing is in earth this moment, and not cover on the soil top layer simply, the homogeneous mixing can effectively improve the effect of straw powder still field chemical fertilizer in earth, and also be difficult to be blown by wind and cause air pollution.

Drawings

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

FIG. 2 is a schematic view of the rake reel of the present invention;

FIG. 3 is a schematic view of a comminution apparatus according to the utility model;

FIG. 4 is a schematic view of a pulverizing tank in the present invention;

FIG. 5 is a cross-sectional view of a stirring device according to the present invention;

FIG. 6 is a cross-sectional view of the present invention;

FIG. 7 is a schematic view of the turn-over conveyor of the present invention;

FIG. 8 is a schematic view of a harvesting apparatus according to the present invention;

fig. 9 is a sectional view of the crushing apparatus in the present invention.

Reference numerals: 1. a frame; 2. a wheel; 3. a harvesting platform; 31. a soil turning conveying passage; 32. harvesting and crushing; 331. driving a motor I; 332. a drive roll; 333. a driven roller; 4. a conveyor belt; 41. a partition plate; 5. a soil turning device; 51. a second driving motor; 52. a rotating shaft; 53. turning over the soil blades; 6. a crushing device; 61. a crushing tank; 62. a rotating shaft; 63. a crushing cutter head; 631. a cutter head main body; 632. crushing teeth; 7. a harvesting device; 71. fixing a cutter; 72. moving a knife; 73. driving a motor IV; 74. harvesting the saw teeth; 8. a through hole; 9. a stirring device; 91. a stirring chamber; 92. a stirring shaft; 93. a stirring blade; 94. driving a motor V; 10. a support; 101. raking the reel; 102. driving a motor III; 11. driving a motor six; 12. and a seventh driving motor.

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, 4 and 6, a straw harvesting, smashing and backfilling machine comprises a frame 1 and wheels 2 fixedly connected to the lower end of the frame 1, wherein a harvesting table 3 is arranged on the frame 1, a soil turning conveying channel 31 and a harvesting and smashing channel 32 are arranged in the harvesting table 3, the harvesting and smashing channel 32 is located above the soil turning conveying channel 31, through holes 8 distributed in an array mode are formed in the bottom surface of the harvesting and smashing channel 32, the through holes 8 are communicated with the soil turning conveying channel 31, and straw powder smashed by a smashing device 6 conveniently falls onto a conveying belt 4 through the through holes 8.

Referring to fig. 1, 6 and 7, a conveyor belt 4 is disposed in the soil turning conveyor path 31, the soil turning device 5 is connected to one end of the soil turning conveyor path 31 far away from the frame 1, the soil turning device 5 includes a second driving motor 51, a rotating shaft 52 and soil turning blades 53, the rotating shaft 52 is fixedly connected to an output end of the second driving motor 51, the soil turning blades 53 are fixedly connected to the rotating shaft 52, the soil turning blades 53 are used for loosening soil and moving the soil to the conveyor belt 4, a plurality of partition plates 41 are disposed on the conveyor belt 4, a first driving motor 331 is fixedly connected to a side surface of the soil turning conveyor path 31, the driving roller 332 and the driven roller 333 are located inside the conveyor belt 4, the first driving motor 331 is fixedly connected to the driving roller 332, the driving roller 332 is used for driving the conveyor belt 4, and the driven roller 333 is used for supporting the conveyor belt 4.

Referring to fig. 1 and fig. 3, as shown in fig. 4, 6 and 9, a crushing device 6 is arranged in the harvesting and crushing channel 32, at least one crushing groove 61 is arranged in the crushing device 6, two rotating shafts 62 are arranged in the crushing groove 61, a driving motor six 11 and a driving motor seven 12 are arranged on the crushing device 6, output ends of the driving motor six 11 and the driving motor seven 12 are respectively and fixedly connected with one rotating shaft 62, the driving motor six 11 and the driving motor seven 12 are used for driving the two rotating shafts 62 to rotate reversely, adjacent side rotating directions of the two rotating shafts 62 are both directed to the bottom surface of the crushing groove 61, a plurality of crushing cutter discs 63 are fixedly connected to the rotating shafts 62, the crushing cutter discs 63 on the two rotating shafts 62 in the crushing groove 61 are arranged in a staggered manner, each crushing cutter disc 63 comprises a cutter disc main body 631 and crushing teeth 632, and the crushing teeth 632 are circumferentially arrayed on the outer ring of the cutter disc main body 631.

Referring to fig. 1, 6 and 8, a harvesting device 7 is arranged on an outer wall surface of the harvesting and crushing channel 32, the harvesting device 7 is fixedly connected to an outer wall of the harvesting and crushing channel 32 far away from the frame 1, the harvesting device 7 comprises a fixed knife 71 and a movable knife 72, the movable knife 72 is positioned above the fixed knife 71 and attached to the fixed knife 71, a driving motor four 73 is arranged on a side surface of the harvesting device 7, the driving motor four 73 is used for driving the movable knife 72 to reciprocate, harvesting sawteeth 74 are arranged on one sides of the fixed knife 71 and the movable knife 72, which are in contact with the straws, and the movable knife 72 reciprocates above the fixed knife 71, so that a shearing effect is formed between the movable knife 72 and the harvesting sawteeth 74 of the fixed knife 71, and the straws can be cut off better.

Referring to fig. 1, 2 and 6, a support 10 is fixedly connected to the outer side wall surface of the harvesting and crushing channel 32, a raking reel 101 is hinged to the support 10, a driving motor three 102 is fixedly connected to the side surface of the raking reel 101, the driving motor three 102 is used for driving the raking reel 101, and the raking reel 101 is arranged so that straws cannot fall down due to self toughness and can be more fully contacted with the harvesting device 7, thereby improving the harvesting effect.

Referring to fig. 1, 5 and 6, a stirring device 9 is disposed in the frame 1, and an inlet of the stirring device 9 is located below an outlet of the soil turning conveying passage 31. Agitating unit 9 is provided with a plurality of (mixing) shafts 92 including setting up at the inside stirring chamber 91 of frame 1 in the stirring chamber 91, fixedly connected with stirring vane 93 on the (mixing) shaft 92, is provided with driving motor five 94 in the frame 1, and driving motor five 94's effect is that driving (mixing) shaft 92 is rotatory, and the stirring vane 93 of setting constantly rotates, with earth and straw powder intensive mixing, can improve the effect of straw powder fermentation after backfilling.

The working principle is as follows: all the driving motors are turned on, the driving motor IV 73 drives the movable knife 72 to reciprocate, a shearing effect is formed between the movable knife 72 and the harvesting sawteeth 74 of the fixed knife 71, the driving motor III 102 drives the raking reel 101 to rotate, the raking reel 101 pulls back the straws in front of the device along with the continuous advance of the straw harvesting, smashing and backfilling machine, the fixed knife 71 and the movable knife 72 of the harvesting device 7 cut the straws, then the straws enter the smashing device 6, the smashing cutterheads 63 in the smashing device 6 continuously rotate under the driving of the driving motor VI 11 and the driving motor VII 12, the smashing cutterheads 63 arranged on two rotating shafts 62 in the same smashing groove 61 in a staggered mode smash the straws into smaller straw powder, and then the straw powder falls onto the conveyor belt 4 of the soil turning conveyor path 31 through the through holes 8 in the bottom surface of the harvesting and smashing path 32. The soil turning blades 53 in the soil turning device 5 are driven by the second driving motor 51 to rotate so as to continuously loosen the soil on the ground in front of the equipment, and moves back onto the conveyor belt 4, the drive roller 332 in the conveyor belt 4 is rotated by the first drive motor 331, thereby driving the conveyor belt 4 to move upwards, conveying the soil and the straw powder net, finally falling from the outlet and falling into the stirring cavity 91 below the outlet of the conveyor belt 4, the stirring blade 93 in the stirring cavity 91 continuously rotates under the action of the driving motor five 94, so that soil and straw powder are further fully mixed, finally, the mixture of the soil and the straw powder falls back to the farmland from an outlet below the stirring cavity 91, the straw powder is fully mixed in soil, so that environmental pollution caused by factors such as wind blowing can be avoided, and meanwhile, the straw powder can be better fermented into fertilizer, and the next sowing is facilitated.

The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the utility model may occur to those skilled in the art without departing from the principle of the utility model, and are considered to be within the scope of the utility model.

Claims

1. The utility model provides a straw is reaped and is smashed backfiller, includes frame (1) and fixed connection in wheel (2) of frame (1) lower extreme, its characterized in that: a harvesting table (3) is arranged on the frame (1), a soil turning conveying channel (31) and a harvesting crushing channel (32) positioned above the soil turning conveying channel (31) are arranged in the harvesting table (3), a conveyor belt (4) and a first driving mechanism for driving the conveyor belt (4) are arranged in the soil turning conveyor way (31), one end of the soil turning conveying channel (31) far away from the rack (1) is provided with a soil turning device (5), a crushing device (6) is arranged in the harvesting crushing channel (32), a harvesting device (7) is fixedly connected to the outer wall surface of one end of the harvesting crushing channel (32) far away from the rack (1), the bottom surface of the harvesting and crushing channel (32) is provided with a through hole (8) communicated with the soil turning and conveying channel (31), and a stirring device (9) is arranged below an outlet of the soil turning conveying channel (31) in the rack (1).

2. The straw harvesting, smashing and backfilling machine according to claim 1 is characterized in that: the first driving mechanism comprises a first driving motor (331), a driving roller (332) fixedly connected to the output end of the first driving motor (331), and a plurality of driven rollers (333) located on the inner side of the conveyor belt (4) and used for supporting the conveyor belt (4).

3. The straw harvesting, smashing and backfilling machine according to claim 1 is characterized in that: the soil turning device (5) comprises a second driving motor (51), and is fixedly connected with a rotating shaft (52) at the output end of the second driving motor (51) and a soil turning blade (53) which is fixedly connected with the rotating shaft (52) and used for moving soil to the conveying belt (4).

4. The straw harvesting, smashing and backfilling machine according to claim 1 is characterized in that: fixedly connected with support (10) on the side of header (3), articulated on support (10) have harrow reel (101), the side fixedly connected with of harrow reel (101) is used for the drive motor three (102) of harrow reel (101).

5. The straw harvesting, smashing and backfilling machine according to claim 1 is characterized in that: reducing mechanism (6) are including an at least crushing groove (61), be provided with six (11) of driving motor and seven (12) of driving motor on reducing mechanism (6), be provided with respectively fixed connection in crushing groove (61) six (11) of driving motor with two rotation axis (62) of seven (12) of driving motor outputs, a plurality of crushing blade disc (63) of fixedly connected with on rotation axis (62), two crushing blade disc (63) dislocation set on rotation axis (62), crushing blade disc (63) include blade disc main part (631) and a plurality of crushing tooth (632) of circumference array distribution in blade disc main part (631) outer lane.

6. The straw harvesting, smashing and backfilling machine according to claim 1 is characterized in that: the harvesting device (7) comprises a fixed cutter (71) and a movable cutter (72) positioned above the fixed cutter (71), a driving motor four (73) used for driving the movable cutter (72) to reciprocate is arranged on the side surface of the harvesting device (7), and a plurality of harvesting sawteeth (74) are arranged on one side of the fixed cutter (71) and one side of the movable cutter (72) contacting with the straw.

7. The straw harvesting, smashing and backfilling machine according to claim 1 is characterized in that: the conveyor belt (4) is provided with a partition plate (41) which is convenient for conveying soil upwards.

8. The straw harvesting, smashing and backfilling machine according to claim 1 is characterized in that: agitating unit (9) is including setting up stirring chamber (91) inside frame (1), be provided with a plurality of (mixing) shafts (92) in stirring chamber (91), a plurality of stirring vane (93) of fixedly connected with on (mixing) shaft (92), be provided with in frame (1) and be used for the drive the driving motor five (94) of (mixing) shaft (92).