CN109769452B - Potato results and plastic film pick up all-in-one - Google Patents
Potato results and plastic film pick up all-in-one Download PDFInfo
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- CN109769452B CN109769452B CN201910112601.4A CN201910112601A CN109769452B CN 109769452 B CN109769452 B CN 109769452B CN 201910112601 A CN201910112601 A CN 201910112601A CN 109769452 B CN109769452 B CN 109769452B
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- 235000002595 Solanum tuberosum Nutrition 0.000 title claims abstract description 33
- 244000061456 Solanum tuberosum Species 0.000 title claims abstract description 33
- 239000002985 plastic film Substances 0.000 title claims description 6
- 229920006255 plastic film Polymers 0.000 title claims description 6
- 238000003306 harvesting Methods 0.000 claims abstract description 14
- 230000005540 biological transmission Effects 0.000 claims abstract description 7
- 230000007246 mechanism Effects 0.000 claims description 30
- 239000002362 mulch Substances 0.000 claims description 9
- 230000009471 action Effects 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 230000003028 elevating effect Effects 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 4
- 230000006978 adaptation Effects 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims 3
- 235000012015 potatoes Nutrition 0.000 abstract description 14
- 239000010902 straw Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 239000002689 soil Substances 0.000 description 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 241001124569 Lycaenidae Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Soil Working Implements (AREA)
Abstract
The invention relates to the technical field of agricultural machinery, in particular to a potato harvesting and mulching film picking-up integrated machine which comprises a rack and a transmission device, wherein a first travelling wheel is arranged below the front of the rack, a cross beam is arranged at the front end of the rack, a traction frame is arranged on the cross beam, a digging shovel is arranged below the cross beam, a first-stage lifting device is arranged behind the digging shovel in an upward inclined mode, a second-stage lifting device is arranged behind the first-stage lifting device in an upward inclined mode, a small support is arranged behind the second-stage lifting device, and a mulching film picking-up device is arranged on the small support. The mulching film collecting and disassembling device can quickly and conveniently collect and disassemble the mulching film, and can harvest potatoes.
Description
Technical Field
The invention relates to the technical field of agricultural machinery, in particular to a potato harvesting and mulching film picking integrated machine.
Background
In recent years, the potato planting industry develops faster, the yield rises year by year, and huge economic benefits are generated. At present, potatoes in China are mainly manually excavated and semi-mechanically excavated, a plurality of domestic potato harvesters directly dig the potatoes, return the potatoes together with straws, mulching films and the like to the field and manually sort the potatoes by people, and the soil falling off can bury the mulching films in the field in the excavating process in the excavating mode, so that extra labor burden is brought to farmers.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the utility model provides a potato results and plastic film pick-up all-in-one has the plastic film and picks up the function and can harvest the potato with the plastic film.
In order to solve the technical problems, the invention adopts the following technical scheme:
a potato harvesting and mulching film picking integrated machine comprises a rack and a transmission device, wherein a first travelling wheel is arranged below the front of the rack, a cross beam is arranged at the front end of the rack, a traction frame is arranged on the cross beam, a digging shovel is arranged below the cross beam, a primary lifting device is arranged behind the digging shovel in an upward inclined mode, a secondary lifting device is arranged behind the primary lifting device in an upward inclined mode, a small support is arranged behind the secondary lifting device, and a mulching film picking device is arranged on the small support;
the mulching film picking device comprises a left conical cylinder and a right conical cylinder, the inner structures of the left conical cylinder and the right conical cylinder are the same, a positioning block is arranged at the small end of the left conical cylinder, a positioning groove is arranged at the small end of the right conical cylinder, the positioning block is matched with the positioning groove in size and position, flanges are arranged at the large ends of the left conical cylinder and the right conical cylinder, hollow shafts are arranged at the centers of the outer sides of the flanges, the other ends of the hollow shafts are fixed on a small rack through bearing seats, mulching film picking mechanisms with the same structure are arranged inside the left conical cylinder and the right conical cylinder, each mulching film picking mechanism comprises a fixing seat, the fixing seats are arranged on the inner wall surface of one side of the small end of each conical cylinder, a base is fixedly arranged on each fixing seat, a limiting block is arranged on the end surface of the outer side of the base, a rotating sheet is arranged at the center of the base and located between the limiting blocks, the rotating sheet and the base are in a cross shape, and telescopic teeth are hinged to two sides of the rotating sheet along the length direction, the other end of the telescopic teeth is provided with a through hole arranged on the conical cylinder, a pull rod is fixedly arranged on the outer side of the rotating sheet, the axis of the pull rod is coincided with the axis of the conical cylinder, the inner side of the pull rod penetrates through the rotating sheet to be rotatably connected with the base, the outer side of the pull rod penetrates through the flange plate and penetrates through the hollow shaft, a rotating handle is arranged on the end face of the outer side of the pull rod, a positioning mechanism is arranged between the pull rod and the hollow shaft, the positioning mechanism comprises a first positioning hole arranged on the pull rod and a second positioning hole arranged on the hollow shaft, and the difference angle between the first positioning hole and the second positioning hole is 90 degrees.
Further, one-level elevating conveyor includes the one-level conveyer belt, the one-level conveyer belt includes first rubber tape and the even interval sets up the first bracing piece on first rubber tape, first rubber tape front end cover is equipped with first from the driving wheel, first from the driving wheel setting in digger blade rear, first from the driving wheel rotates through first pivot and sets up in the frame, first from driving wheel rear sets up first driving shaft, first driving shaft sets up in the frame, be equipped with first supporting wheel on the first driving shaft, first rubber tape rear end cover is established on first supporting wheel, first supporting wheel inboard is provided with first action wheel, the outer circumference of first action wheel is equipped with the recess along the even interval of circumference, the size of recess and the size looks adaptation of first bracing piece, the interval of recess cooperatees with the interval of first bracing piece on first rubber tape.
Further, second grade elevating conveyor includes the second grade conveyer belt, the second grade conveyer belt includes the second rubber tape and the even interval sets up the second bracing piece on the second rubber tape, second rubber tape front end cover is equipped with the second from the driving wheel, the second sets up in the frame of one-level elevating conveyor rear lower place from the driving wheel, the second sets up in the frame through the second pivot from the driving wheel, the second is equipped with the second driving shaft from the driving wheel rear, the second driving shaft sets up in the frame, be equipped with the second supporting wheel on the second driving shaft, the cover is established on the second supporting wheel at second rubber tape rear, second supporting wheel inboard is equipped with the second action wheel, the outer circumference of second action wheel is equipped with the recess along the even interval of circumference, the size of recess and the size looks adaptation of second bracing piece, the interval of recess cooperatees with the interval of second bracing piece on the second rubber tape.
Further, transmission includes the gearbox, the gearbox sets up at the traction frame middle part, be provided with drive sprocket on the gearbox output shaft, drive sprocket is connected with first driven sprocket through first chain, first driven sprocket sets up at first driving shaft right-hand member, first driven sprocket inboard is provided with the second driven sprocket, the second driven sprocket is connected with the third driven sprocket through the second chain, the third driven sprocket sets up at right side hollow shaft right-hand member, first driving shaft left end is provided with the fourth driven sprocket, the fourth driven sprocket is connected with the fifth driven sprocket through the third chain, the fifth driven sprocket sets up the second driving shaft left end.
Furthermore, the left side of the left conical cylinder is provided with an adjusting mechanism, the adjusting mechanism comprises a bent plate, the bent plate is sleeved on a left side hollow shaft, a linear sliding bearing is arranged in the bent plate in a penetrating way, a bearing base of the linear sliding bearing is fixed on the left end surface of the bent plate through a bolt, the linear sliding bearing is sleeved on the left side hollow shaft, the front end of the bent plate is fixedly connected with a first connecting rod, the first connecting rod is hinged on a small frame through a mounting seat, the left end of the bent plate is provided with a square bearing seat, the square bearing seat is fixed on the left side hollow shaft through a square plate, the left end of the square plate is provided with a hinged plate, the hinged plate is hinged with a second connecting rod, the other end of the second connecting rod is hinged with a third connecting rod, the front end of the third connecting rod is hinged at the lower end of, the hinged part of the second connecting rod and the hinged plate is provided with a handle, a limiting pin is vertically arranged on the handle, the limiting pin is inserted into the handle and slides up and down along the handle, and a limiting hole matched with the limiting pin is formed in the third connecting rod.
Further, ground wheel mechanism is installed at the rear of frame, ground wheel mechanism includes second walking wheel, height adjustment hand wheel and ground wheel carrier, and ground wheel carrier is installed in the frame, and ground wheel carrier upper end is equipped with the end cover, sets up the lead screw in the ground wheel carrier, the lead screw upper end pass the end cover and with end cover screw thread normal running fit, the lead screw lower extreme passes through the bearing cap, is connected with the expansion bracket, the expansion bracket cover is established in ground wheel carrier and can follow ground wheel carrier and slide from top to bottom, the expansion bracket lower extreme is installed at ground wheel axle, ground wheel epaxial installation second walking wheel, height adjustment hand wheel fixes the upper end at the lead screw, height adjustment hand wheel passes through levogyration or dextrorotation and adjusts ground wheel mechanism's height.
Furthermore, a hollow pipe is arranged in the through hole, and the diameter of the hollow pipe is matched with that of the telescopic teeth.
Furthermore, the length of the hollow tube is 10-20 mm.
Furthermore, an extension spring is arranged between the first connecting rod and the small bracket.
Compared with the prior art, the invention has the beneficial effects that: the potato seedling planting machine is characterized in that a secondary lifting device is adopted, potatoes fall into soil through the primary lifting device, straws and mulching films enter the secondary lifting device under the driving of the primary lifting device, the straws return to the ground under the throwing of the secondary lifting device or are wound on a mulching film pickup device, the mulching films are collected by a left conical tube and a right conical tube in the mulching film pickup device, the left conical tube and the right conical tube are detachably connected to facilitate the detachment of the mulching films, a mulching film pickup mechanism is telescopically arranged in the left conical tube and the right conical tube, the mulching film pickup efficiency can be improved by using telescopic teeth, the mulching films can be placed in the left conical tube and the right conical tube when the telescopic teeth are not used, the mulching films are convenient to detach, the left conical tube can be rapidly separated from the right conical tube by arranging an adjusting mechanism, the left conical tube and the right conical tube can be kept horizontally separated by arranging a linear sliding bearing, and the linear sliding spring can be further arranged to ensure that the linear sliding bearing and the left conical tube can be reset, through setting up constant head tank and locating piece can, can make being connected of a left side toper section of thick bamboo and a right side toper section of thick bamboo more accurate on the one hand, on the other hand can transmit power. The mulching film collecting and disassembling device can quickly and conveniently collect and disassemble the mulching film, and can harvest potatoes.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a left side view of FIG. 1 in accordance with the present invention;
FIG. 3 is a schematic structural view of the mulch pickup apparatus according to the present invention;
FIG. 4 is a schematic structural view of the mulch pickup mechanism according to the present invention;
FIG. 5 is a cross-sectional view of the right tapered cartridge of the invention;
FIG. 6 is a left side view of FIG. 5;
FIG. 7 is a schematic structural view of a left conical cylinder according to the present invention;
FIG. 8 is a schematic view of a base according to the present invention;
FIG. 9 is a schematic view of the structure of the retractable teeth of the present invention;
FIG. 10 is a schematic view of the construction of the lift device of the present invention;
FIG. 11 is a schematic view of the construction of a primary lift system according to the present invention;
FIG. 12 is a simplified schematic of an adjustment mechanism according to the present invention;
fig. 13 is a partially enlarged view of the area a in fig. 3.
In the figure: 1. the device comprises a rack 2, a first travelling wheel 3, a cross beam 4, a traction frame 5, a digging shovel 6, a small support 7, a left conical cylinder 7-1, a positioning block 7-2, a through hole 8, a right conical cylinder 8-1, a positioning groove 9, a flange plate 10, a hollow shaft 10-1, a second positioning hole 11, a bearing seat 12, a fixed seat 13, a base 13-1, a limiting block 14, a rotating sheet 15, a telescopic tooth 16, a pull rod 16-1, a first positioning hole 17, a rotating handle 18, a first rubber belt 19, a first supporting rod 20, a first driven wheel 21, a first rotating shaft 22, a first driving shaft 23, a first supporting wheel 24, a first driving wheel 24-1, a groove 25, a second rubber belt 26, a second supporting rod 27, a second driven wheel 28, a second rotating shaft 29, a second driving shaft 30, a second supporting wheel 31, a second driving wheel 32, a gearbox 33, an output shaft 34, a left conical cylinder 7-1, a positioning block 7-2, a through hole 8, a right conical cylinder 8, a positioning groove 8, a right conical cylinder 8-1, a positioning groove 9, a first rubber belt 19, a first supporting rod, a second supporting rod 20, a second rotating shaft, a second supporting rod, a third, The device comprises a driving sprocket 35, a first driven sprocket 36, a second driven sprocket 37, a second chain 38, a third driven sprocket 39, a fourth driven sprocket 40, a third chain 41, a fifth driven sprocket 42, a bent plate 43, a first connecting rod 44, a mounting seat 45, a square bearing seat 46, a square plate 47, a hinge plate 48, a second connecting rod 49, a handle 50, a limiting pin 51, a limiting hole 52, a second road wheel 53, a height adjusting hand wheel 54, a land wheel frame 55, a land wheel shaft 56, a first chain 57, an end cover 58, an expansion bracket 59, a linear sliding bearing 60, a third connecting rod 61, a fixing plate 62, a fixing pin 63 and an extension spring.
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.
As shown in fig. 1 to 12, the potato harvesting and mulching film picking-up integrated machine comprises a frame 1 and a transmission device, wherein a first travelling wheel 2 is arranged below the front of the frame 1, a cross beam 3 is arranged at the front end of the frame 1, a traction frame 4 is arranged on the cross beam 3, a digging shovel 5 is arranged below the cross beam 3, a primary lifting device is obliquely arranged in the rear direction of the digging shovel 5, a secondary lifting device is obliquely arranged in the rear direction of the primary lifting device, a small support 6 is arranged in the rear direction of the secondary lifting device, and a mulching film picking-up device is arranged on the small support 6;
the mulching film picking device comprises a left conical barrel 7 and a right conical barrel 8, the internal structures of the left conical barrel 7 and the right conical barrel 8 are the same, the small end of the left conical barrel 7 is provided with a positioning block 7-1, the small end of the right conical barrel 8 is provided with a positioning groove 8-1, the positioning block 7-1 is matched with the positioning groove 8-1 in size and position, the large ends of the left conical barrel 7 and the right conical barrel 8 are respectively provided with a flange 9, the outer side center of the flange 9 is provided with a hollow shaft 10, the other end of the hollow shaft 10 is fixed on a small rack 1 through a bearing seat 11, mulching film picking mechanisms with the same structure are arranged in the left conical barrel 7 and the right conical barrel 8 respectively, each mulching film picking mechanism comprises a fixed seat 12, the fixed seat 12 is arranged on the inner wall surface of one side of the small end of the conical barrel, a base 13 is fixedly arranged on the fixed seat 12, and the outer side end surface of the base 13 is provided with a limiting block 13-1, the center of the base 13 is provided with a rotating sheet 14, the rotating sheet 14 is positioned between the limiting blocks 13-1, the rotating sheet 14 and the base 13 are in a cross shape, both sides of the rotating sheet 14 along the length direction are hinged with telescopic teeth 15, the sharp pointed end of each telescopic tooth 15 extends out of a through hole 7-2 on the conical cylinder, the through hole 7-2 on the conical cylinder is arranged at the small end of the conical cylinder and is communicated with the inner wall and the outer wall of the conical cylinder, the through hole 7-2 is circumferentially provided with two through holes 7-2, the axes of the two through holes 7-2 are positioned on the same axis, the telescopic teeth 15 can freely stretch out and draw back in the through hole 7-2, a hollow pipe with the diameter of 14mm and the height of 10-20mm is welded inside the conical roller, the hollow pipe is communicated with the through hole 7-2 and is coincident with the axis of the through hole 7-2, a hollow pipe is arranged inside the through hole 7-2, and the diameter of the hollow pipe is matched with the diameter of the telescopic teeth 15, the size of the telescopic teeth 15 can be 10-14mm, the diameter of the hollow pipe is 11-15mm, and the height of the hollow pipe is 10-20mm, so that the telescopic teeth 15 are prevented from falling into the conical barrel to influence normal use.
The outer side of the rotating sheet 14 is fixedly provided with a pull rod 16, the axis of the pull rod 16 is coincident with the axis of the conical cylinder, the inner side of the pull rod 16 penetrates through the rotating sheet 14 and is rotatably connected with the base 13, the outer side of the pull rod 16 penetrates through the flange 9 and is arranged in the hollow shaft 10 in a penetrating manner, the end face of the outer side of the pull rod 16 is provided with a rotating handle 17, a positioning mechanism is arranged between the pull rod 16 and the hollow shaft 10 and comprises a first positioning hole 16-1 arranged on the pull rod 16 and a second positioning hole 10-1 arranged on the hollow shaft 10, and the difference angle between the first positioning hole 16-1 and the second positioning hole 10-1 is 90 degrees.
The one-level lifting device comprises a one-level conveying belt, the one-level conveying belt comprises a first rubber belt 18 and first supporting rods 19 which are uniformly arranged on the first rubber belt 18 at intervals, a first driven wheel 20 is sleeved at the front end of the first rubber belt 18, the first driven wheel 20 is arranged behind the digging shovel 5, the first driven wheel 20 is rotatably arranged on the rack 1 through a first rotating shaft 21, a first driving shaft 22 is arranged behind the first driven wheel 20, the first driving shaft 22 is arranged on the rack 1, a first supporting wheel 23 is arranged on the first driving shaft 22, the rear end of the first rubber belt 18 is sleeved on the first supporting wheel 23, a first driving wheel 24 is arranged on the inner side of the first supporting wheel 23, grooves 24-1 are uniformly arranged on the outer circumference of the first driving wheel 24 at intervals in the circumferential direction, the sizes of the grooves 24-1 are matched with the sizes of the first supporting rods 19, and the intervals of the grooves 24-1 are matched with the intervals of the first supporting rods 19 on the first rubber belt 18.
The secondary lifting device comprises a secondary conveying belt, the secondary conveying belt comprises a second rubber belt 25 and second supporting rods 26 which are uniformly arranged on the second rubber belt 25 at intervals, the second supporting rods 26 are flexible rods such as rubber rods, a second driven wheel 27 is sleeved at the front end of the second rubber belt 25, the second driven wheel 27 is arranged on the rack 1 behind and below the primary lifting device, the second driven wheel 27 is arranged on the rack 1 through a second rotating shaft 28, a second driving shaft 29 is arranged behind the second driven wheel 27, the second driving shaft 29 is arranged on the rack 1, a second supporting wheel 30 is arranged on the second driving shaft 29, the second supporting wheel 30 is sleeved behind the second rubber belt 25, a second driving wheel 31 is arranged on the inner side of the second supporting wheel 30, grooves 24-1 are uniformly arranged on the outer circumference of the second driving wheel 31 at intervals in the circumferential direction, and the size of the grooves 24-1 is matched with the size of the second supporting rods 26, the spacing of the grooves 24-1 matches the spacing of the second support bars 26 on the second rubber band 25.
The transmission device comprises a gearbox 32, the gearbox 32 is arranged in the middle of a traction frame 4, a driving chain wheel 34 is arranged on an output shaft 33 of the gearbox 32, the driving chain wheel 34 is connected with a first driven chain wheel 35 through a first chain 56, the first driven chain wheel 35 is arranged at the right end of a first driving shaft 22, a second driven chain wheel 36 is arranged on the inner side of the first driven chain wheel 35, the second driven chain wheel 36 is connected with a third driven chain wheel 38 through a second chain 37, the third driven chain wheel 38 is arranged at the right end of a right hollow shaft 10, a fourth driven chain wheel 39 is arranged at the left end of the first driving shaft 22, the fourth driven chain wheel 39 is connected with a fifth driven chain wheel 41 through a third chain 40, and the fifth driven chain wheel 41 is arranged at the left end of a second driving shaft 29.
The left side of the left conical cylinder 7 is provided with an adjusting mechanism, the adjusting mechanism comprises a bent plate 42, the bent plate 42 is sleeved on the left hollow shaft 10, a linear sliding bearing 59 is arranged in the bent plate 42 in a penetrating way, a bearing base of the linear sliding bearing 59 is fixed on the left end surface of the bent plate 42 through a bolt, the linear sliding bearing 59 is sleeved on the left hollow shaft 10, the front end of the bent plate 42 is fixedly connected with a first connecting rod 43, the first connecting rod 43 is hinged on the small frame 1 through a mounting seat 44, an extension spring 63 is arranged between the first connecting rod 43 and the small frame 6, the left end of the bent plate 42 is provided with a square bearing seat 45, the square bearing seat 45 is fixed on the left hollow shaft 10 through a square plate 46, the left end of the square plate 46 is provided with a hinged plate 47, the hinged plate 47 is hinged with a second connecting rod 48, the other end of the second connecting rod 48 is hinged with a third connecting rod 60, the front end of the third connecting rod 60 is hinged at the lower end of the mounting seat 44, the rear end of the third connecting rod 60 is connected with the small frame 6 through a fixing plate 61, the fixing plate 61 is fixedly arranged on the small support 6, the fixing pin 62 is inserted between the fixing plate 61 and the third connecting rod 60, the handle 49 is arranged at the hinged position of the second connecting rod 48 and the hinged plate 47, the limiting pin 50 is vertically arranged on the handle 49, the limiting pin 50 is inserted in the handle 49 and slides up and down along the handle, and the third connecting rod 60 is provided with a limiting hole 51 matched with the limiting pin 50.
The rear installation land wheel mechanism of frame 1, land wheel mechanism includes second walking wheel 52, height adjustment hand wheel 53 and land wheel frame 54, and land wheel frame 54 is installed in frame 1, and land wheel frame 54 upper end is equipped with end cover 57, sets up the lead screw in the land wheel frame 54, and the lead screw upper end is passed end cover 57 and is with end cover 57 screw thread running fit, and the lead screw lower extreme passes through the bearing cap, is connected with expansion bracket 58, and expansion bracket 58 cover is established in land wheel frame 54 and can be followed land wheel frame 54 and slided from top to bottom, and expansion bracket 58 lower extreme is installed at land wheel axle 55, and the second walking wheel 52 is installed on land wheel axle 55, height adjustment hand wheel 53 fixes the upper end at the lead screw, and height adjustment hand wheel 53 is through the height of levogyration or dextrorotation adjustment land wheel mechanism.
When the invention is used, the hanging connection steps are as follows: the equipment is hung on a three-point hanging mechanism at the rear of a tractor through a traction frame 4, a power output shaft 33 of the tractor outputs power to an output shaft 33 of a gear box 32 through the gear box 32, the output shaft 33 of the gear box 32 transmits the power to a first driven sprocket 35 through a driving sprocket 34 and a first chain 56, the first driven sprocket 35 drives a first driving shaft 22 to rotate, the first driving shaft 22 drives a first driving wheel 24 to rotate, the first driving wheel 24 drives a first rubber belt 18 to operate, a second driven sprocket 36 drives the first driving wheel 24 to rotate, the second driven sprocket 36 transmits the power to a third driven sprocket 38 through a second chain 37, the third driven sprocket 38 drives a hollow shaft 10 to rotate, the first driving shaft 22 transmits the power to a fifth driven sprocket 41 through a fourth driven sprocket 39 and a third chain 40, the fifth driven sprocket 41 drives the second driving shaft 29 to rotate, the second driving shaft 29 drives the second driving wheel 31 to rotate, and the second driving wheel 31 drives the second rubber belt 25 to rotate.
Digging potatoes, taking out mulching films and delivering the mulching films: when the equipment is pulled to advance, the digging shovel 5 goes deep into the ground to dig up potatoes, mulching films and straws together, the potatoes, the mulching films and the straws are conveyed backwards under the driving of the first-stage lifting device driven by the first driving wheel 24 to operate, most of soil falls to the ground through gaps among the first supporting rods 19, a small part of soil, the potatoes, the straws and the mulching films move to the second-stage lifting device, gaps among the second supporting rods 26 in the second-stage lifting device are larger than gaps among the first supporting rods 19 in the first-stage lifting device, the potatoes fall to the ground through the gaps among the second supporting rods 26, digging operation of the potatoes is completed at the moment, the straws are thrown to the ground by the second-stage lifting device along with the continuous operation of the equipment, the mulching films are dug out of the ground, and when the potatoes reach the second-stage lifting device, film lifting and film feeding processes are completed.
And (3) film collection process: before the hooking step is started, the left conical barrel 7 and the right conical barrel 8 are checked to be in a butt joint matching state, after the fact that all moving parts of the mulching film pickup device are correct is confirmed, the telescopic teeth 15 are ensured to extend out of the conical cylinder, at the moment, the first positioning hole 16-1 on the pull rod 16 is in connection fit with the second positioning hole 10-1 on the hollow shaft 10 through the pin shaft, the positions of the pull rod 16 and the hollow shaft 10 are fixed with each other, the position of the second connecting rod 48 and the position of the small bracket 6 are ensured to be fixed through the limiting pin 50 and the limiting hole 51, the right conical barrel 8 is driven to rotate by the third driven chain wheel 38, then the left conical barrel 7 is driven to rotate by the positioning block 7-1, the mulching film is pricked by the telescopic teeth 15 on the left conical barrel 7 and the right conical barrel 8 when falling downwards by the secondary lifting device, and the mulching film is collected on the tapered drum along with the rotation of the tapered drum, at this time, the collection process of the mulching film is completed.
Film unloading process: after the field operation is finished, the tractor stops walking, the power source is cut off, pin shafts connecting the pull rod 16 and the hollow shaft 10 are pulled out from two ends of the left conical barrel 7 and the right conical barrel 8, at the moment, the pull rod 16 can freely rotate in the hollow shaft 10, the telescopic teeth 15 are retracted into the conical barrels by rotating the rotating handle for 90 degrees, the positions of the pull rod 16 and the hollow shaft 10 are fixed, the first positioning hole 16-1 on the pull rod 16 and the second positioning hole 10-1 on the hollow shaft 10 are in connection fit through the pin shafts, then the limiting pin 50 is pulled out from the limiting hole 51, the second connecting rod 48 can freely move, the fixing pin 62 is taken down, the third connecting rod 60 is rotated, the third connecting rod 60 swings anticlockwise by taking a hinge point with the mounting seat 44 as a rotating center, the left conical barrel 7 is driven to horizontally move leftwards while rotating anticlockwise, as shown in figure 12, the third connecting rod 60 rotates anticlockwise, and passes through the second connecting rod 48, The hinged plate 47 and the square plate 46 transmit force to the left hollow shaft 10, the left hollow shaft 10 transmits force to the first connecting rod 43 through the linear sliding bearing 59 and the bent plate 42, the first connecting rod 43 rotates anticlockwise around the mounting seat 44, the stretching spring 63 stretches and generates resilience force, the left conical barrel 7 is separated from the right conical barrel 8 along the horizontal direction, mulching films can be driven to be partially separated from the upper part of the conical barrel in the separation process of the left conical barrel 7 and the right conical barrel 8, the left conical barrel 7 and the right conical barrel 8 are rotated for 45-60 degrees after the left conical barrel 7 is separated from the right conical barrel 8, the mulching films are continuously detached by using the conicity of the left conical barrel 7 and the right conical barrel 8, after the film detachment is completed, the third connecting rod 60 is pushed to rotate clockwise, the third connecting rod 60 drives the left conical barrel 7 to move horizontally to the right, when the positioning block 7-1 is positioned in the positioning groove 8-1 again, the third connecting rod 60 is locked on the fixing plate 61 through the fixing pin 62, the resilience of the extension spring 63 drives the linear sliding bearing 59 to slide and reset towards the right.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides an all-in-one is picked up with plastic film to potato results, includes frame and transmission, and the frame front lower place sets up first walking wheel, and the frame front end is provided with the crossbeam, is equipped with traction frame, its characterized in that on the crossbeam: a digging shovel is arranged below the cross beam, a first-stage lifting device is arranged behind the digging shovel in an upward inclined mode, a second-stage lifting device is arranged behind the first-stage lifting device in an upward inclined mode, a small support is arranged behind the second-stage lifting device, and a mulching film pickup device is arranged on the small support;
the mulching film picking device comprises a left conical cylinder and a right conical cylinder, the inner structures of the left conical cylinder and the right conical cylinder are the same, a positioning block is arranged at the small end of the left conical cylinder, a positioning groove is arranged at the small end of the right conical cylinder, the positioning block is matched with the positioning groove in size and position, flanges are arranged at the large ends of the left conical cylinder and the right conical cylinder, hollow shafts are arranged at the centers of the outer sides of the flanges, the other ends of the hollow shafts are fixed on a small rack through bearing seats, mulching film picking mechanisms with the same structure are arranged inside the left conical cylinder and the right conical cylinder, each mulching film picking mechanism comprises a fixing seat, the fixing seats are arranged on the inner wall surface of one side of the small end of each conical cylinder, a base is fixedly arranged on each fixing seat, a limiting block is arranged on the end surface of the outer side of the base, a rotating sheet is arranged at the center of the base and located between the limiting blocks, the rotating sheet and the base are in a cross shape, and telescopic teeth are hinged to two sides of the rotating sheet along the length direction, the other end of the telescopic tooth is provided with a pull rod through a through hole arranged on the conical cylinder, the outer side of the rotating sheet is fixedly provided with a pull rod, the axis of the pull rod is superposed with the axis of the conical cylinder, the inner side of the pull rod penetrates through the rotating sheet to be rotatably connected with the base, the outer side of the pull rod penetrates through the flange plate and is arranged in the hollow shaft in a penetrating way, a rotating handle is arranged on the end face of the outer side of the pull rod, a positioning mechanism is arranged between the pull rod and the hollow shaft and comprises a first positioning hole arranged on the pull rod and a second positioning hole arranged on the hollow shaft, the difference angle between the first positioning hole and the second positioning hole is 90 degrees,
the left side of the left conical cylinder is provided with an adjusting mechanism, the adjusting mechanism comprises a bent plate, the bent plate is sleeved on a left side hollow shaft, a linear sliding bearing is arranged in the bent plate in a penetrating way, a bearing base of the linear sliding bearing is fixed on the left end surface of the bent plate through a bolt, the linear sliding bearing is sleeved on the left side hollow shaft, the front end of the bent plate is fixedly connected with a first connecting rod, the first connecting rod is hinged on a small frame through a mounting seat, the left end of the bent plate is provided with a square bearing seat, the square bearing seat is fixed on the left side hollow shaft through a square plate, the left end of the square plate is provided with a hinged plate, the hinged plate is hinged with a second connecting rod, the other end of the second connecting rod is hinged with a third connecting rod, the front end of the third connecting rod is hinged at the lower end of the mounting seat, the rear end of the third connecting rod is connected with a small support through a fixing plate, the fixing plate is fixedly arranged on the small support, a fixing pin is inserted between the fixing plate and the third connecting rod, and a handle is arranged at the hinged position of the second connecting rod, the handle is vertically provided with a limit pin, the limit pin is inserted in the handle and slides up and down along the handle, and the third connecting rod is provided with a limit hole matched with the limit pin.
2. The integrated potato harvesting and mulch film picking machine according to claim 1, wherein: one-level elevating gear include the one-level conveyer belt, the one-level conveyer belt includes first rubber tape and the even interval sets up the first bracing piece on first rubber tape, first rubber tape front end cover is equipped with first from the driving wheel, first from the driving wheel setting in the digger blade rear, first from the driving wheel rotates through first pivot and sets up in the frame, first from driving wheel rear sets up first driving shaft, first driving shaft sets up in the frame, be equipped with first supporting wheel on the first driving shaft, first rubber tape rear end cover is established on first supporting wheel, first supporting wheel inboard is provided with first action wheel, the outer circumference of first action wheel is equipped with the recess along the even interval of circumference, the size of recess and the size looks adaptation of first bracing piece, the interval of recess cooperatees with the interval of first bracing piece on first rubber tape.
3. The integrated potato harvesting and mulch film picking machine according to claim 1, wherein: the second-level lifting device comprises a second-level conveying belt, the second-level conveying belt comprises a second rubber belt and second supporting rods which are arranged on the second rubber belt at uniform intervals, a second driven wheel is sleeved at the front end of the second rubber belt and arranged on the rack below the rear portion of the first-level lifting device, the second driven wheel is arranged on the rack through a second rotating shaft, a second driving shaft is arranged behind the second driven wheel and arranged on the rack, the second driving shaft is arranged on the rack, a second supporting wheel is arranged on the second driving shaft, the rear portion of the second rubber belt is sleeved on the second supporting wheel, a second driving wheel is arranged on the inner side of the second supporting wheel, grooves are formed in the outer circumference of the second driving wheel at uniform intervals in the circumferential direction, the sizes of the grooves are matched with the sizes of the second supporting rods, and the intervals of the grooves are matched with the intervals of.
4. The integrated potato harvesting and mulch film picking machine according to claim 1, wherein: the transmission device comprises a gearbox, the gearbox is arranged in the middle of a traction frame, a driving chain wheel is arranged on an output shaft of the gearbox, the driving chain wheel is connected with a first driven chain wheel through a first chain, the first driven chain wheel is arranged at the right end of a first driving shaft, a second driven chain wheel is arranged on the inner side of the first driven chain wheel, the second driven chain wheel is connected with a third driven chain wheel through a second chain, the third driven chain wheel is arranged at the right end of a right hollow shaft, a fourth driven chain wheel is arranged at the left end of the first driving shaft, the fourth driven chain wheel is connected with a fifth driven chain wheel through a third chain, and the fifth driven chain wheel is arranged at the left end of a second driving shaft.
5. The integrated potato harvesting and mulch film picking machine according to claim 1, wherein: the rear installation land wheel mechanism of frame, land wheel mechanism includes second walking wheel, altitude mixture control hand wheel and land wheel frame, and the land wheel frame is installed in the frame, and the land wheel frame upper end is equipped with the end cover, sets up the lead screw in the land wheel frame, the lead screw upper end pass the end cover and with end cover screw thread normal running fit, the lead screw lower extreme passes through the bearing cap, is connected with the expansion bracket, the expansion bracket cover is established in the land wheel frame and can follow the land wheel frame and slide from top to bottom, the expansion bracket lower extreme is installed at the land wheel axle, and the epaxial second walking wheel of installation of land wheel, altitude mixture control hand wheel fixes the upper end at the lead screw, and altitude mixture control hand wheel passes through the height of levogyration or dextrorotation regulation land wheel mechanism.
6. The integrated potato harvesting and mulch film picking machine according to claim 1, wherein: the through hole is internally provided with a hollow tube, and the diameter of the hollow tube is matched with that of the telescopic teeth.
7. The integrated potato harvesting and mulch film picking machine according to claim 6, wherein: the length of the hollow pipe is 10-20 mm.
8. The integrated potato harvesting and mulch film picking machine according to claim 1, wherein: and an extension spring is arranged between the first connecting rod and the small bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910112601.4A CN109769452B (en) | 2019-02-13 | 2019-02-13 | Potato results and plastic film pick up all-in-one |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910112601.4A CN109769452B (en) | 2019-02-13 | 2019-02-13 | Potato results and plastic film pick up all-in-one |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109769452A CN109769452A (en) | 2019-05-21 |
| CN109769452B true CN109769452B (en) | 2021-07-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910112601.4A Expired - Fee Related CN109769452B (en) | 2019-02-13 | 2019-02-13 | Potato results and plastic film pick up all-in-one |
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| Country | Link |
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| CN (1) | CN109769452B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117957947B (en) * | 2024-03-12 | 2024-07-02 | 江苏中建工程设计研究院有限公司 | Garden soil treatment device |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000300025A (en) * | 1999-04-23 | 2000-10-31 | Seirei Ind Co Ltd | Harvester for root vegetable |
| CN104429196B (en) * | 2014-12-02 | 2016-10-26 | 甘肃农业大学 | A kind of can the film removing drum of demoulding |
| CN205454422U (en) * | 2016-04-01 | 2016-08-17 | 永昌县恒源农机制造有限公司 | Machine of recovery is picked up to tooth -like incomplete membrane of flexible commentaries on classics |
| CN107046915A (en) * | 2017-03-09 | 2017-08-18 | 甘肃农业大学 | Potato harvest and residual film recovery combine machine |
| CN107018683A (en) * | 2017-06-06 | 2017-08-08 | 河北农业大学 | Suspended residual film recycling and bundling combined machine |
| CN107439069A (en) * | 2017-09-15 | 2017-12-08 | 宁夏新大众机械有限公司 | Xie Mo mechanisms and incomplete film-recovering machine |
| CN207269484U (en) * | 2017-10-09 | 2018-04-27 | 潘卫云 | A kind of quick wound membrane of remnant film picker taper unloads film device |
-
2019
- 2019-02-13 CN CN201910112601.4A patent/CN109769452B/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN109769452A (en) | 2019-05-21 |
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