CN212367856U - Facility melon and vegetable straw chopping, returning and rotary tillage all-in-one machine - Google Patents
Facility melon and vegetable straw chopping, returning and rotary tillage all-in-one machine Download PDFInfo
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- CN212367856U CN212367856U CN202021463523.7U CN202021463523U CN212367856U CN 212367856 U CN212367856 U CN 212367856U CN 202021463523 U CN202021463523 U CN 202021463523U CN 212367856 U CN212367856 U CN 212367856U
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Abstract
The utility model discloses a facility melon and vegetable straw chopping and returning rotary tillage integrated machine, wherein a chopping device comprises a first frame, a first gearbox arranged at the upper part of the first frame, a first traction frame arranged at one side of the first gearbox, and a crankshaft rotationally arranged in the first frame, wherein two ends of a first output shaft are provided with driving sprockets, the crankshaft is provided with driven sprockets, the lower part of a cutter bar is provided with cutters, and the adjacent cutters are vertically arranged; the rotary tillage device comprises a second rack, a second gearbox arranged at the upper part of the second rack, a second traction frame arranged at one side of the second gearbox, a rotating shaft rotationally arranged in the second rack and a plurality of rotary tillage blades arranged on the rotating shaft; one side of the second frame is provided with a retaining plate. The utility model discloses set up the bent axle in first frame lower part, set up a plurality of cutters in the bent axle lower part, and adjacent cutter arranges perpendicularly, transversely and vertically to the straw, has strengthened the cover face of cutter cutting, has guaranteed the shredding effect of straw.
Description
Technical Field
The utility model belongs to the technical field of agricultural machine, in particular to facility melon and vegetable straw cuts up still field rotary tillage all-in-one.
Background
Every time the facility melon and vegetable is in the stubble-changing season, most of melon and vegetable straws are discarded and not used, so that resources are wasted, the environment is polluted, and the traffic is influenced by piling up on roads sometimes. In recent years, the technology of returning melon and vegetable straws to the field on the spot is accepted by more and more farmers, so that not only can resources be saved, but also the soil fertility can be improved. The technical process comprises the following steps:
facility cleaning
When the facility melon and vegetable seedlings are pulled, the seedling hanging rope is untied, and the mulching film (except the biodegradable film) is removed; cleaning other facilities (such as drip irrigation belts and the like) in the field.
Second, straw treatment
And (4) cutting and stubble cleaning by using a straw returning machine. Organic fertilizer or special compound microbial agent is scattered to accelerate the later stage straw fermentation.
Third, soil ploughing
Ploughing the soil by a rotary cultivator to uniformly mix the straws, the organic fertilizer (or microbial inoculum) and the soil.
Four, high temperature cloak shed
And (3) after the soil is ploughed, irrigating enough water, covering a mulching film, and sealing all ventilation openings of the sunlight greenhouse or the greenhouse for high-temperature fermentation for about 15-30 days. And (5) after the greenhouse is closed, ventilating and dehumidifying, preparing soil and making ridges, and fixing values.
During the greenhouse closing period, the temperature in the facility greenhouse is high, the humidity is high, the air temperature can reach 70-80 ℃, the temperature of 10cm soil can reach 45-60 ℃, and the pest and bacteria and weeds can be effectively killed.
However, due to the limitation of the greenhouse, especially the old greenhouse, large straw returning machines and rotary cultivators cannot enter the greenhouse for operation, but the existing small-sized returning machines and rotary cultivators have insufficient horsepower, poor straw crushing and soil rotary tillage effects, influence on the growth of next-stubble crops, and cannot return straws to the field and complete soil rotary tillage for multiple times, which wastes time and labor.
The present straw crushing generally utilizes the rotary blade of the rotary cultivator to crush the straw, but its crushing effect is unsatisfactory, through the retrieval, chinese utility model patent with application number 201020579184.9 discloses a straw chopping and returning machine, its structure is equipped with upper and lower mounted frame in the frame, compression roller and drive mechanism, the cutter arbor meets with drive mechanism, the end connection cutter under the cutter arbor, the pull rod connects between frame and cutter arbor, drive mechanism includes master gear transmission case and pinion transmission case, the both sides branching of master gear transmission case and pinion transmission case has the eccentric wheel, it has the eccentric shaft to connect in the outside of eccentric wheel, the upper end of cutter arbor is articulated mutually with the eccentric shaft. The straw is chopped by utilizing the up-and-down reciprocating motion of the cutter, but the cutting range of the cutter in a single direction is small because the lodging direction of the straw can not be judged, so that the chopping effect of the straw lodging in the direction parallel to the cutter is poor or even the straw can not be cut.
Disclosure of Invention
The utility model aims to overcome the defects in the prior art and provide a rotary tillage integrated machine for chopping melon, vegetable and straw and returning the melon, vegetable and straw into fields, wherein a crankshaft is arranged at the lower part of a first frame, a plurality of cutters are arranged at the lower part of the crankshaft, and adjacent cutters are vertically arranged to transversely and longitudinally chop the straw, thereby enhancing the coverage of the cutting of the cutters and ensuring the chopping effect of the straw; the straw can be cut up and the soil can be rotary-tilled in one operation, thereby saving time and labor.
In order to realize the purpose, the utility model discloses a technical scheme is:
a facility melon and vegetable straw chopping and returning rotary tillage integrated machine comprises a chopping device and a rotary tillage device, wherein the chopping device comprises a first rack, a first gearbox arranged at the upper part of the first rack, a first traction frame arranged on one side of the first gearbox, and a crankshaft rotatably arranged in the first rack, the first traction frame is connected with a traction machine (not shown in the figure), the first gearbox comprises a shell, a first input shaft arranged at the front end of the shell, a second output shaft arranged at the rear end of the shell, and a first output shaft arranged between the first input shaft and the second output shaft, one end of the first input shaft and one end of the second output shaft are provided with a driving bevel gear, and the first output shaft is provided with a driven bevel gear meshed with the driving bevel gear; the two ends of the first output shaft are provided with driving sprockets, the crankshaft is provided with driven sprockets, the driving sprockets are connected with the driven sprockets through chains, the lower portion of a shaft neck of the crankshaft is movably connected with a cutter bar, cutters are arranged on the lower portion of the cutter bar, and adjacent cutters are vertically arranged to transversely and longitudinally cut straws, so that the cutting coverage of the cutters is enhanced, and the straw cutting effect is guaranteed; a support rod is arranged in the first frame, a plurality of sliding sleeves are hinged to one side of the support rod, a first connecting rod is sleeved in each sliding sleeve, one end of each first connecting rod is hinged to the corresponding guide rod, the first connecting rod and the sliding sleeves limit the swinging range of the cutter, and the cutting track of the cutter is guaranteed; a first connecting plate is arranged on one side of the upper part of the first frame, and a second connecting plate is arranged on the side wall of the first frame; the rotary tillage device comprises a second rack, a second gearbox arranged at the upper part of the second rack, a second traction frame arranged on one side of the second gearbox, a rotating shaft rotationally arranged in the second rack and a plurality of rotary tillage blades arranged on the rotating shaft, wherein an input shaft of the second gearbox is connected with a second output shaft through a coupler, the lower part of the second gearbox is connected with the rotating shaft, the upper part of the second traction frame is detachably connected with a first connecting plate, the lower part of the second traction frame is detachably connected with a second connecting plate, the power of the second output shaft is transmitted into the second gearbox to drive the rotary tillage blades on the rotating shaft to carry out rotary tillage on soil, and meanwhile, the rotary tillage blades carry out further chopping operation on straws, so that the chopping effect of the straws is ensured; and one side of the second rack is provided with a soil retaining plate, and the soil retaining plate avoids splashing of soil to cause raise dust.
As a further preferred of this technical scheme, the cutter arbor passes through bolt detachably with the cutter and is connected, is convenient for change after the cutter damages, the cutter arbor lower part is equipped with a plurality of regulation holes, adjusts the depth of cut of cutter through the mounted position of adjustment cutter and regulation hole, has guaranteed the effect of cutting up of straw.
As the further preferred of this technical scheme, the cutting edge slope of cutter bottom arranges, because the operation is cut up to the straw simultaneously to the multiunit cutter, has higher to the power requirement of power supply, and the knife tip of the cutting edge of slope arrangement at first contacts with soil, and area of contact enlarges gradually, has reduced the requirement of power supply, and has guaranteed the effect that the straw cut up.
As a further optimization of the technical scheme, a flattening device is arranged on one side of the chopping device and is arranged between the traction machine and the chopping device, the flattening device comprises a flattening roller, two ends of the flattening roller are rotatably arranged on the lower part of the first rack, the flattening roller is in contact with the ground, and the flattening roller presses down the unbent straws, so that the chopping operation of the cutter is facilitated; one end of the crankshaft is provided with a driving belt wheel, one end of the flattening roller is provided with a driven belt wheel, the driving belt wheel is connected with the driven belt wheel through a belt (not shown in the figure), and the flattening roller is driven to rotate through the belt when the crankshaft rotates, so that the flattening roller is prevented from slipping to cause abrasion of the flattening roller.
As a further optimization of the technical scheme, a plurality of puncture needles which are uniformly arranged are arranged on the flattening roller, and the puncture needles pre-crush the lodging straws, so that the straw chopping effect is enhanced; meanwhile, the residual mulching films in the field are cleaned again by the puncture needle, so that the quality of the soil is guaranteed.
As a further preferred option of the technical scheme, a sleeve is sleeved outside the puncture needle, the sleeve is in threaded connection with the flattening roller, a limiting plate is arranged at one end of the puncture needle and located inside the sleeve, a spring is arranged at one end of the limiting plate, and the other end of the spring is connected with the tail end of the sleeve; the spring prevents hard objects such as stones from damaging the puncture needle, and the detachable sleeve is convenient for replacing the puncture needle after the puncture needle is damaged.
As a further preferred option of the technical scheme, the upper part of the chopping device is provided with a throwing device which is symmetrically arranged at two sides of the first gearbox, the throwing device comprises a fertilizer box and a material guide cover, the lower part of the fertilizer box is provided with material leaking holes, the material guide cover is communicated with the material leaking holes of the fertilizer boxes at two sides, and the lower part of the material guide cover is obliquely arranged towards the rear lower part; the fertilizer box is internally provided with a throwing microbial inoculum which can be a solid microbial inoculum and a wheat bran mixture or an organic fertilizer, the throwing microbial inoculum is convenient for fermentation of straws, and the throwing device avoids manual throwing and reduces the labor intensity of operators.
As a further preferred of this technical scheme, the both ends of second output shaft extend to the inside of fertilizer case, be equipped with a plurality of stirring vane on the second output shaft, stirring vane stirs the inside throwing microbial inoculum of fertilizer case, has both guaranteed the homogeneity that the throwing microbial inoculum mixes, has avoided the fertilizer case to block up again.
As a further optimization of the technical scheme, one side of the upper part of the second rack is provided with a connector, one side of the rotary tillage device is provided with a film covering device, the film covering device comprises a third rack connected with the connector, upright rods arranged at two sides of the third rack, mulching film rollers connected with the lower ends of the upright rods at two sides, cross rods connected with two sides of the third rack, and film pressing wheels symmetrically arranged on the cross rods, a mulching film sleeve is sleeved outside the mulching film rollers, one end of the third rack is symmetrically provided with a second connecting rod, and the lower end of the second connecting rod is provided with a soil covering shovel; during mulching, the mulching film is arranged outside the mulching film roller, the mulching film is pulled out and placed on the lower portion of the film pressing wheel, one end of the mulching film is covered with soil in advance, when the mulching film device travels, the mulching film is continuously pulled out, the film pressing wheel pre-fixes the pulled mulching film, the soil covering shovel turns the soil on the two sides of the mulching film to cover the mulching film, laying operation of the mulching film is completed, manual mulching is avoided, and operation efficiency is improved.
As a further optimization of the technical scheme, a film pressing roller is arranged on one side of the upper part of the mulching film roller, waist-shaped holes are formed in two ends of the vertical rod, two ends of the film pressing roller are movably arranged in the waist-shaped holes, the film pressing roller is in contact with the mulching film, and the film pressing roller avoids mulching film waste caused by continuous rotation of the mulching film when the mulching film device stops; the film pressing roller is provided with the balancing weights on two sides, and the balancing weights ensure that the film pressing roller keeps in contact with the mulching film, so that the film pressing effect of the film pressing roller is ensured.
The utility model has the advantages that:
1) the crankshaft is arranged at the lower part of the first frame, the plurality of cutters are arranged at the lower part of the crankshaft, and the adjacent cutters are vertically arranged to transversely and longitudinally cut the straws, so that the cutting coverage of the cutters is enhanced, and the cutting effect of the straws is ensured; the device can be set with different sizes and power according to the use environment, for example, when the device is used in a field, a large-size field returning and rotary tillage integrated machine is selected, so that the device is convenient to cut straws and return the field efficiently in a time-saving, labor-saving and efficient manner; when the device is used in the facility greenhouse, the small-size returning and rotary tillage all-in-one machine is selected, so that all-in-one machine equipment can conveniently enter the inside of the facility greenhouse for operation, and time and labor are saved.
2) The cutter arbor passes through bolt detachably with the cutter and is connected, and the cutter of being convenient for damages the back and changes, and the cutter arbor lower part is equipped with a plurality of regulation holes, adjusts the depth of cut of cutter through the mounted position of adjustment cutter and regulation hole, has guaranteed the effect of cutting up of straw.
3) The cutting edge slope of cutter bottom arranges because the operation is cut up to the straw to the multiunit cutter simultaneously, and is higher to the power requirement of power supply, and the knife tip of the cutting edge that the slope was arranged at first contacts with soil, and area of contact crescent has reduced the requirement of power supply, and has guaranteed the effect that the straw cut up.
4) A flattening device is arranged on one side of the chopping device and is arranged between the traction machine and the chopping device, the flattening device comprises a flattening roller, two ends of the flattening roller are rotatably arranged on the lower part of the first rack, the flattening roller is in contact with the ground, and the flattening roller presses down the unbowed straws, so that the chopping operation of a cutter is facilitated; crankshaft one end is equipped with driving pulley, and flattening roller one end is equipped with driven pulleys, and driving pulley passes through the belt with driven pulleys and is connected, drives the flattening roller through the belt during crankshaft rotation and rotates, has avoided the flattening roller to skid and has caused flattening roller wearing and tearing.
5) The flattening roller is provided with a plurality of puncture needles which are uniformly arranged, and the puncture needles pre-crush the lodging straws, so that the straw chopping effect is enhanced; meanwhile, the residual mulching films in the field are cleaned again by the puncture needle, so that the quality of the soil is guaranteed.
6) A sleeve is sleeved outside the puncture needle, the sleeve is in threaded connection with the flattening roller, a limiting plate is arranged at one end of the puncture needle and is positioned inside the sleeve, a spring is arranged at one end of the limiting plate, and the other end of the spring is connected with the tail end of the sleeve; the spring prevents hard objects such as stones from damaging the puncture needle, and the detachable sleeve is convenient for replacing the puncture needle after the puncture needle is damaged.
7) The upper part of the chopping device is provided with a throwing device which is symmetrically arranged at two sides of the first gearbox, the throwing device comprises a fertilizer box and a material guide cover, the lower part of the fertilizer box is provided with material leaking holes, the material guide cover is communicated with the material leaking holes of the fertilizer boxes at two sides, and the lower part of the material guide cover is obliquely arranged towards the rear lower part; the inside microbial inoculum that throws that is equipped with of fertilizer can, the microbial inoculum that throws can be solid microbial inoculum and wheat bran mixture, also can be the fertilizer, throws the fermentation of the microbial inoculum straw of being convenient for, and the device of throwing has avoided artifical microbial inoculum of throwing, has reduced operation personnel's intensity of labour, has improved the efficiency of straw still field operation.
8) The both ends of second output shaft extend to the inside of can fertilizer, are equipped with a plurality of stirring vane on the second output shaft, and stirring vane stirs the inside throwing microbial inoculum of can fertilizer, has both guaranteed the homogeneity that the microbial inoculum mixes of throwing, has avoided the can fertilizer jam again.
9) One side of the rotary tillage device is provided with a mulching device, the mulching device comprises a third rack connected with a connector, vertical rods arranged at two sides of the third rack, a mulching film roller connected with the lower ends of the vertical rods at two sides, cross rods connected with two sides of the third rack and film pressing wheels symmetrically arranged on the cross rods, the mulching film roller is sleeved with the mulching film, one end of the third rack is symmetrically provided with a second connecting rod, and the lower end of the second connecting rod is provided with a soil covering shovel; during the tectorial membrane, install the plastic film outside the plastic film roller, pull out the plastic film and place the plastic film in press mold wheel lower part, then cover plastic film one end with soil in advance, when the tectorial membrane device walked, the plastic film was constantly pulled out, press mold wheel is to the plastic film of pulling out fix in advance, the soil spade that covers turns over the soil of plastic film both sides to the plastic film on to cover the plastic film, accomplish the operation of laying of plastic film, avoided artifical tectorial membrane, saved the manpower, improved the efficiency of straw still field operation.
10) A film pressing roller is arranged on one side of the upper part of the mulching film roller, waist-shaped holes are formed in two ends of the vertical rod, two ends of the film pressing roller are movably arranged in the waist-shaped holes, the film pressing roller is in contact with the mulching film, and the film pressing roller avoids mulching film waste caused by continuous rotation of the mulching film when the mulching film device stops; the film pressing roller is provided with the balancing weights on two sides, and the balancing weights ensure that the film pressing roller keeps in contact with the mulching film, so that the film pressing effect of the film pressing roller is ensured.
Drawings
FIG. 1 is a schematic structural view of the utility model of a rotary tillage machine for cutting melon, vegetable and straw and returning the cut melon, vegetable and straw to the field.
FIG. 2 is a schematic structural view of a chopping device in the utility model of a facility melon, vegetable and straw chopping and returning rotary tillage all-in-one machine.
FIG. 3 is a schematic structural view of the other side of the chopping device in the facility melon, vegetable and straw chopping, returning and rotary tillage all-in-one machine of the utility model.
FIG. 4 is a schematic diagram of the internal structure of the first gearbox in the facility melon, vegetable and straw chopping, returning and rotary tillage all-in-one machine.
FIG. 5 is a schematic view of the cutter assembly in the utility model of a rotary tillage machine for cutting melon, vegetable and straw and returning the cut melon, vegetable and straw to the field.
FIG. 6 is a front view of a cutter in the utility model of a rotary tillage machine for cutting melon, vegetable and straw and returning the melon, vegetable and straw to the field.
FIG. 7 is a schematic diagram of the internal structure of a fertilizer box in the facility melon, vegetable and straw chopping, returning and rotary tillage integrated machine.
FIG. 8 is a schematic view of the installation of a material guiding cover in the utility model of a rotary tillage machine for cutting melon, vegetable and straw into pieces and returning them to the field.
FIG. 9 is a schematic structural view of a flattening device in the utility model of a rotary tillage machine for cutting melon, vegetable and straw into pieces and returning the cut melon, vegetable and straw to the field.
FIG. 10 is a schematic diagram of the internal structure of a puncture needle in the utility model of a rotary tillage machine for cutting melon, vegetable and straw into pieces and returning the pieces to the field.
FIG. 11 is a schematic structural view of a rotary tillage device in the utility model of a facility melon, vegetable and straw chopping and returning rotary tillage all-in-one machine.
FIG. 12 is a schematic structural view of a film mulching device in the facility melon, vegetable and straw chopping, returning and rotary tillage all-in-one machine of the utility model.
FIG. 13 is a schematic view of the installation of mulching film roller in the facility melon, vegetable and straw chopping, returning and rotary tillage integrated machine of the utility model.
In the figure: 1. a shredding device; 101. a first frame; 102. a first traction frame; 103. a first gearbox; 104. a first input shaft; 105. a drive bevel gear; 106. a first output shaft; 107. a driven bevel gear; 108. a second output shaft; 109. a housing; 110. a drive sprocket; 111. a crankshaft; 112. a driven sprocket; 113. a driving pulley; 114. a cutter bar; 115. an adjustment hole; 116. a cutter; 117. a blade; 118. a support bar; 119. a first link; 120. a sliding sleeve; 121. a first connecting plate; 122. a second connecting plate; 123. a coupling;
2. a flattening device; 201. flattening rollers; 202. a driven pulley; 203. puncturing needle; 204. a sleeve; 205. a limiting plate; 206. a spring;
3. a throwing device; 301. a fertilizer box; 302. a stirring blade; 303. a material guiding cover;
4. a rotary tillage device; 401. a second frame; 402. a second traction frame; 403. a second gearbox; 404. a rotating shaft; 405. a rotary tillage blade; 406. a soil guard plate; 407. a connector;
5. a film covering device; 501. a third frame; 502. erecting a rod; 503. a mulching film roller; 504. a film pressing roller; 505. a waist-shaped hole; 506. a balancing weight; 507. a cross bar; 508. a film pressing wheel; 509. a second link; 510. covering a soil shovel;
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to fig. 1-13, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description of the present invention, and do not indicate or imply that the device or element referred to must have a particular orientation, a particular orientation configuration, and operation, and therefore, should not be construed as limiting the present invention.
As shown in figures 1-5 and 11, a rotary tillage machine for shredding melon, vegetable and straw, returning the shredded melon, vegetable and straw into field comprises a shredding device 1 and a rotary tillage device 4, the shredder 1 comprises a first frame 101, a first gearbox 103 arranged at the upper part of the first frame 101, a first traction frame 102 arranged at one side of the first gearbox 103, a crankshaft 111 rotatably arranged inside the first frame 101, the first traction frame 102 is connected with a traction machine (not shown in the figure), the first gearbox 103 comprises a housing 109, a first input shaft 104 arranged at the front end of the housing 109, a second output shaft 108 arranged at the rear end of the housing 109, a first output shaft 106 arranged between the first input shaft 104 and the second output shaft 108, one ends of the first input shaft 104 and the second output shaft 108 are provided with a drive bevel gear 105, a driven bevel gear 107 meshed with the driving bevel gear 105 is arranged on the first output shaft 106; two ends of the first output shaft 106 are provided with driving sprockets 110, a crankshaft 111 is provided with driven sprockets 112, the driving sprockets 110 and the driven sprockets 112 are connected through chains, the lower part of a shaft neck of the crankshaft 111 is movably connected with a cutter bar 114, the lower part of the cutter bar 114 is provided with cutters 116, and the adjacent cutters 116 are vertically arranged to transversely and longitudinally cut straws, so that the cutting coverage of the cutters 116 is enhanced, and the cutting effect of the straws is ensured; a support rod 118 is arranged in the first machine frame 101, a plurality of sliding sleeves 120 are hinged to one side of the support rod 118, a first connecting rod 119 is sleeved in each sliding sleeve 120, one end of each first connecting rod 119 is hinged to a guide rod, the first connecting rod 119 and the sliding sleeves 120 limit the swing range of the cutter 116, and the cutting track of the cutter 116 is guaranteed; a first connecting plate 121 is arranged on one side of the upper part of the first rack 101, and a second connecting plate 122 is arranged on the side wall of the first rack 101; the rotary tillage device 4 comprises a second rack 401, a second gearbox 403 arranged at the upper part of the second rack 401, a second traction frame 402 arranged at one side of the second gearbox 403, a rotating shaft 404 rotatably arranged in the second rack 401 and a plurality of rotary tillage blades 405 arranged on the rotating shaft 404, wherein an input shaft of the second gearbox 403 is connected with a second output shaft 108 through a coupler 123, the lower part of the second gearbox 403 is connected with the rotating shaft 404, the upper part of the second traction frame 402 is detachably connected with a first connecting plate 121, the lower part of the second traction frame 402 is detachably connected with a second connecting plate 122, the power of the second output shaft 108 is transmitted into the second gearbox 403 to drive the rotary tillage blades 405 on the rotating shaft 404 to carry out rotary tillage on soil, and meanwhile, the rotary tillage blades 405 carry out further chopping operation on straws, so that the chopping effect of the straws is ensured; and one side of the second frame 401 is provided with a retaining plate 406, and the retaining plate 406 avoids dust caused by soil splashing.
As shown in fig. 5, in this embodiment, the cutter bar 114 is detachably connected to the cutter 116 through a bolt, so that the cutter 116 can be replaced after being damaged, the lower portion of the cutter bar 114 is provided with a plurality of adjusting holes 115, and the cutting depth of the cutter 116 is adjusted by adjusting the installation positions of the cutter 116 and the adjusting holes 115, so as to ensure the straw chopping effect.
As shown in fig. 6, in the present embodiment, the blades 117 at the bottom of the cutters 116 are arranged obliquely, and since the multiple sets of cutters 116 simultaneously cut up the straw, the power requirement on the power source is high, the tip of the obliquely arranged blades 117 first contacts with the soil, the contact area is gradually increased, the requirement on the power source is reduced, and the straw cutting effect is ensured.
As shown in fig. 3 and 8, in the present embodiment, a flattening device 2 is disposed on one side of the shredding device 1, the flattening device 2 is disposed between the traction machine and the shredding device 1, the flattening device 2 includes a flattening roller 201, two ends of the flattening roller 201 are rotatably mounted on the lower portion of the first frame 101, and the flattening roller 201 contacts with the ground, and the flattening roller 201 presses down the unbent straws, so as to facilitate the shredding operation of the cutting knife 116; one end of the crankshaft 111 is provided with a driving pulley 113, one end of the flattening roller 201 is provided with a driven pulley 202, the driving pulley 113 is connected with the driven pulley 202 through a belt (not shown in the figure), and the flattening roller 201 is driven to rotate by the belt when the crankshaft 111 rotates, so that the flattening roller 201 is prevented from being abraded due to the fact that the flattening roller 201 slips.
As shown in fig. 3 and 8, in the embodiment, a plurality of puncture needles 203 are uniformly arranged on the flattening roller 201, and the puncture needles 203 pre-crush the fallen straws, so that the straw chopping effect is enhanced; meanwhile, the puncture needle 203 cleans up the residual mulching film in the field again, and the quality of the soil is ensured.
As shown in fig. 10, in the present embodiment, a sleeve 204 is sleeved outside the puncture needle 203, the sleeve 204 is screwed on the flattening roller 201, one end of the puncture needle 203 is provided with a limit plate 205, the limit plate 205 is located inside the sleeve 204, one end of the limit plate 205 is provided with a spring 206, and the other end of the spring 206 is connected with the end of the sleeve 204; the spring 206 prevents hard objects such as stones from damaging the puncture needle 203, and the detachable sleeve 204 facilitates replacement of the puncture needle 203 after damage.
As shown in fig. 1-3 and fig. 7-8, in this embodiment, the upper portion of the chopping device 1 is provided with a throwing device 3, the throwing device 3 is symmetrically arranged on both sides of the first gearbox 103, the throwing device 3 comprises a fertilizer box 301 and a material guiding cover 303, the lower portion of the fertilizer box 301 is provided with material leaking holes, the material guiding cover 303 is communicated with the material leaking holes of the fertilizer boxes 301 on both sides, and the lower portion of the material guiding cover 303 is obliquely arranged towards the rear lower direction; the inside microbial inoculum of shedding that is equipped with of fertilizer can 301, the microbial inoculum can be solid microbial inoculum and wheat bran mixture, also can be the fertilizer, and the fermentation of the straw of being convenient for of the microbial inoculum is shed, and device 3 has been avoided the manual work to shed, has reduced operation personnel's intensity of labour.
As shown in fig. 7-8, in this embodiment, two ends of the second output shaft 108 extend to the inside of the fertilizer box 301, a plurality of stirring blades 302 are arranged on the second output shaft 108, and the stirring blades 302 stir the inside fertilizer spreading agent of the fertilizer box 301, so that the mixing uniformity of the fertilizer spreading agent is ensured, and the fertilizer box 301 is prevented from being blocked.
As shown in fig. 12, in this embodiment, a connecting head 407 is disposed on one side of the upper portion of the second frame 401, a film covering device 5 is disposed on one side of the rotary tillage device 4, the film covering device 5 includes a third frame 501 connected to the connecting head 407, vertical rods 502 disposed on both sides of the third frame 501, mulching rollers 503 connected to the lower ends of the vertical rods 502 on both sides, cross rods 507 connected to both sides of the third frame 501, and film pressing wheels 508 symmetrically disposed on the cross rods 507, the mulching films are sleeved on the outside of the mulching rollers 503, a second connecting rod 509 is symmetrically disposed at one end of the third frame 501, and a soil covering shovel 510 is disposed at the lower end of the second connecting rod 509; during mulching, the mulching film is arranged outside the mulching film roller 503, the mulching film is pulled out and placed on the lower portion of the film pressing wheel 508, then one end of the mulching film is covered with soil in advance, when the mulching film mulching device 5 travels, the mulching film is continuously pulled out, the film pressing wheel 508 fixes the pulled mulching film in advance, the soil covering shovel 510 turns the soil on the two sides of the mulching film to cover the mulching film, laying operation of the mulching film is completed, manual mulching is avoided, and operation efficiency is improved.
As shown in fig. 13, in this embodiment, a squeeze film roller 504 is disposed on one side of the upper portion of the mulching film roller 503, waist-shaped holes 505 are disposed at two ends of the vertical rod 502, two ends of the squeeze film roller 504 are movably mounted inside the waist-shaped holes 505, the squeeze film roller 504 is in contact with the mulching film, and the squeeze film roller 504 prevents the mulching film from continuously rotating to cause waste of the mulching film when the mulching film device 5 stops; the two sides of the film pressing roller 504 are provided with the balancing weights 506, and the balancing weights 506 ensure that the film pressing roller 504 keeps contact with the mulching film, so that the film pressing effect of the film pressing roller 504 is ensured.
The foregoing is merely exemplary and illustrative of the structure of the invention, and various modifications, additions and substitutions as described in the detailed description may be made by those skilled in the art without departing from the structure or exceeding the scope of the invention as defined in the claims.
Claims (10)
1. A facility melon and vegetable straw chopping and returning rotary tillage integrated machine comprises a chopping device and a rotary tillage device, wherein the chopping device comprises a first rack, a first gearbox arranged at the upper part of the first rack, a first traction frame arranged on one side of the first gearbox, and a crankshaft rotatably arranged in the first rack, the first traction frame is connected with a traction machine, the first gearbox comprises a shell, a first input shaft arranged at the front end of the shell, a second output shaft arranged at the rear end of the shell, and a first output shaft arranged between the first input shaft and the second output shaft, one ends of the first input shaft and the second output shaft are provided with driving bevel gears, and the first output shaft is provided with driven bevel gears meshed with the driving bevel gears; the crankshaft is provided with a driven chain wheel, and the driven chain wheel is connected with the driving chain wheel through a chain; a support rod is arranged in the first frame, a plurality of sliding sleeves are hinged to one side of the support rod, a first connecting rod is sleeved in each sliding sleeve, and one end of each first connecting rod is hinged to the corresponding guide rod; a first connecting plate is arranged on one side of the upper part of the first frame, and a second connecting plate is arranged on the side wall of the first frame; the rotary tillage device comprises a second rack, a second gearbox arranged at the upper part of the second rack, a second traction frame arranged on one side of the second gearbox, a rotating shaft rotationally arranged in the second rack and a plurality of rotary tillage blades arranged on the rotating shaft, wherein an input shaft of the second gearbox is connected with a second output shaft through a coupler, the lower part of the second gearbox is connected with the rotating shaft, the upper part of the second traction frame is detachably connected with a first connecting plate, and the lower part of the second traction frame is detachably connected with a second connecting plate; and one side of the second frame is provided with a soil retaining plate.
2. The melon, vegetable and straw chopping, returning and rotary tillage integrated machine for facilities as claimed in claim 1, wherein the cutter bar is detachably connected with the cutter through a bolt, and a plurality of adjusting holes are formed in the lower portion of the cutter bar.
3. The melon, vegetable and straw chopping, returning and rotary tillage all-in-one machine for the facility as claimed in claim 1, wherein the cutting edges at the bottoms of the cutters are obliquely arranged.
4. The vegetable, melon and straw chopping, field returning and rotary tillage integrated machine as claimed in claim 1, wherein a flattening device is arranged on one side of the chopping device and is arranged between the traction machine and the chopping device, the flattening device comprises a flattening roller, two ends of the flattening roller are rotatably mounted on the lower portion of the first frame, and the flattening roller is in contact with the ground; and one end of the crankshaft is provided with a driving belt wheel, one end of the flattening roller is provided with a driven belt wheel, and the driving belt wheel is connected with the driven belt wheel through a belt.
5. The melon, vegetable and straw chopping, returning and rotary tillage integrated machine for facilities as claimed in claim 4, wherein a plurality of puncture needles are uniformly arranged on the flattening roller.
6. The utility model discloses a facility melon and vegetable straw cuts up still field rotary tillage all-in-one of claim 5, characterized in that, the pjncture needle outside cover is equipped with the sleeve, sleeve threaded connection is on the flattening roller, pjncture needle one end is equipped with the limiting plate, and the limiting plate is located the sleeve inside, limiting plate one end is equipped with the spring, and the spring other end is connected with the sleeve end.
7. A facility melon and vegetable straw chopping, field returning and rotary tillage all-in-one machine as claimed in claim 1, wherein a throwing device is arranged on the upper portion of the chopping device and symmetrically arranged on two sides of the first gearbox, the throwing device comprises a fertilizer box and a guide cover, material leaking holes are formed in the lower portion of the fertilizer box, the guide cover is communicated with the material leaking holes of the fertilizer boxes on the two sides, and the lower portion of the guide cover is obliquely arranged towards the rear lower side.
8. The melon, vegetable and straw chopping, returning and rotary tillage integrated machine for facilities as claimed in claim 7, wherein two ends of the second output shaft extend to the inside of the fertilizer box, and a plurality of stirring blades are arranged on the second output shaft.
9. The utility model discloses a facility melon and vegetable straw cuts up still field rotary tillage all-in-one which characterized in that, second frame upper portion one side is equipped with the connector, rotary tillage device one side is equipped with the tectorial membrane device, the tectorial membrane device includes the third frame of being connected with the connector, set up in the pole setting of third frame both sides, connect the plastic film roller of both sides pole setting lower extreme, connect the horizontal pole of third frame both sides, set up the film pressing wheel on the horizontal pole symmetrically, the plastic film cover is established outside at the plastic film roller, third frame one end is equipped with the second connecting rod symmetrically, second connecting rod lower extreme is equipped with the soil covering shovel.
10. The integrated machine for melon, vegetable and straw chopping, field returning and rotary tillage of a facility as claimed in claim 9, wherein a film pressing roller is arranged on one side of the upper part of the mulching film roller, waist-shaped holes are formed at two ends of the vertical rod, two ends of the film pressing roller are movably arranged in the waist-shaped holes, and the film pressing roller is in contact with the mulching film; and balancing weights are arranged on two sides of the film pressing roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021463523.7U CN212367856U (en) | 2020-07-22 | 2020-07-22 | Facility melon and vegetable straw chopping, returning and rotary tillage all-in-one machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021463523.7U CN212367856U (en) | 2020-07-22 | 2020-07-22 | Facility melon and vegetable straw chopping, returning and rotary tillage all-in-one machine |
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| Publication Number | Publication Date |
|---|---|
| CN212367856U true CN212367856U (en) | 2021-01-19 |
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| CN202021463523.7U Active CN212367856U (en) | 2020-07-22 | 2020-07-22 | Facility melon and vegetable straw chopping, returning and rotary tillage all-in-one machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116210389A (en) * | 2023-03-28 | 2023-06-06 | 泰安市泰山区土地储备和开发中心 | Land protection soil reclamation prosthetic devices |
-
2020
- 2020-07-22 CN CN202021463523.7U patent/CN212367856U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116210389A (en) * | 2023-03-28 | 2023-06-06 | 泰安市泰山区土地储备和开发中心 | Land protection soil reclamation prosthetic devices |
| CN116210389B (en) * | 2023-03-28 | 2024-01-30 | 泰安市泰山区土地储备和开发中心 | Land protection soil reclamation prosthetic devices |
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