CN111108828A - Clean self-discharging formula plastic film residue of membrane face is beaten and retrieve machine - Google Patents
Clean self-discharging formula plastic film residue of membrane face is beaten and retrieve machine Download PDFInfo
- Publication number
- CN111108828A CN111108828A CN202010107590.3A CN202010107590A CN111108828A CN 111108828 A CN111108828 A CN 111108828A CN 202010107590 A CN202010107590 A CN 202010107590A CN 111108828 A CN111108828 A CN 111108828A
- Authority
- CN
- China
- Prior art keywords
- film
- bundling
- fixed
- soil
- residual
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000007599 discharging Methods 0.000 title claims abstract description 23
- 239000002985 plastic film Substances 0.000 title claims description 10
- 229920006255 plastic film Polymers 0.000 title claims description 10
- 239000012528 membrane Substances 0.000 title claims description 7
- 239000002689 soil Substances 0.000 claims abstract description 89
- 238000004140 cleaning Methods 0.000 claims abstract description 58
- 239000010902 straw Substances 0.000 claims abstract description 29
- 238000004064 recycling Methods 0.000 claims abstract description 27
- 238000000034 method Methods 0.000 claims abstract description 7
- 239000000725 suspension Substances 0.000 claims abstract description 7
- 230000008569 process Effects 0.000 claims abstract description 5
- 238000005520 cutting process Methods 0.000 claims abstract description 4
- 230000005540 biological transmission Effects 0.000 claims description 9
- 230000007246 mechanism Effects 0.000 claims description 6
- 210000002489 tectorial membrane Anatomy 0.000 claims 1
- 230000006872 improvement Effects 0.000 description 9
- 240000008042 Zea mays Species 0.000 description 8
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 8
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 8
- 235000005822 corn Nutrition 0.000 description 8
- 230000008859 change Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000003306 harvesting Methods 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 206010024796 Logorrhoea Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000009328 dry farming Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 244000144972 livestock Species 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000012876 topography Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B43/00—Gatherers for removing stones, undesirable roots or the like from the soil, e.g. tractor-drawn rakes
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F29/00—Cutting apparatus specially adapted for cutting hay, straw or the like
- A01F29/01—Cutting apparatus specially adapted for cutting hay, straw or the like specially adapted for being mounted on or drawn by a tractor, e.g. field choppers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B13/00—Bundling articles
- B65B13/18—Details of, or auxiliary devices used in, bundling machines or bundling tools
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Basic Packing Technique (AREA)
- Protection Of Plants (AREA)
Abstract
The invention relates to the technical field of agricultural machinery, in particular to a film surface cleaning self-discharging type residual film bundling and recycling machine, which comprises: the frame is used for fixing and installing each device and parts and is connected with the power machine through three-point suspension; the depth limiting adjusting device is used for adjusting the relative height of the machine tool and the ground; the device comprises a depth wheel arranged at the front end of the rack and a press roller arranged below the middle part of the rack; the film surface cleaning device is used for smashing, collecting and conveying the straws on the ground surface to one side of the field; the film removing and conveying device is arranged behind the rack and is used for cutting ground stubbles, picking up the mulching film and feeding the mulching film to the next process; a mulching film bundling and recycling device comprises a bundling device, a bundle unloading device and a residual soil collecting device. The film surface cleaning self-unloading residual film bundling and recycling machine can effectively complete straw cleaning on the film surface, residual soil returning, residual film picking and bundling and automatic residual film bundle unloading.
Description
Technical Field
The invention relates to the technical field of agricultural machinery, in particular to a film surface cleaning self-unloading type residual film bundling and recycling machine.
Background
The mulching film is a key technical measure of dry farming agriculture, and is widely applied due to the remarkable effects of temperature and fertilizer conservation, drought resistance, water conservation, labor saving, branch reduction and the like, but the recycling of waste agricultural films becomes a difficult problem in China and even in the world. Gansu province, as a typical arid and semi-arid region, began to popularize and apply the plastic mulching technology in the early 80 s of the 20 th century, and was popularized in the 90 s, and has been developed more in the last decade, and the plastic mulching area is second to the second province of Xinjiang. With the rapid increase of the usage amount of agricultural films, the negative effects of the waste agricultural films on the production and living environment of people are expanding. The discarded waste agricultural films and the agricultural films remained in the field at will not only cause visual pollution of people, but also have potential hazards of damaging soil structures, causing diseases by eating by mistake of livestock, causing secondary pollution by incineration treatment and the like.
In the Hexi corridor area, the planting mode of the corn is full plastic film mulching in an irrigation area, the corn is irrigated for 5 times in the growth period of one season, the interval is about 20 days each time, and most of the corn is recovered by a straw bundling machine during harvesting, so that more straws are covered on the film surface, and the film surface is hardened by soil. And the incomplete membrane in river west is retrieved mainly with artifical the recovery, and degree of mechanization is lower, and artifical the picking up exists intensity of labour big, waste time and energy, pick up the inefficiency, can't pick up the shortcoming such as garrulous membrane that remains in soil. The simple film raking machine has the defects of dirty film surface, low yield, stubble remaining, low mechanization degree and the like.
The novel corn film surface cleaning and bundling self-discharging type residual film recycling machine is designed in order to solve the problems that the film surface is dirty, the efficiency is low, film impurities cannot be separated, and film soil cannot be separated in the Hexi corridor area, and after the advantages and the disadvantages of the existing residual film recycling machine are analyzed, the novel corn film surface cleaning and bundling self-discharging type residual film recycling machine is combined with the characteristics of corn planting and harvesting in the Hexi area, and the defects can be effectively overcome.
Disclosure of Invention
The invention aims to solve the technical problem of providing a film surface cleaning self-unloading type residual film bundling and recycling machine which can complete the straw cleaning of the film surface, the residual soil returning, the residual film picking and bundling and the automatic residual film bundle unloading.
In order to solve the problems, the invention adopts the technical scheme that the film surface cleaning self-unloading type residual film bundling and recycling machine is characterized by comprising the following steps:
the frame is used for fixing and installing each device and parts and is connected with the power machine through three-point suspension;
the depth limiting adjusting device is used for adjusting the relative height of the machine tool and the ground; the device comprises a depth wheel arranged at the front end of the rack and a press roller arranged below the middle part of the rack;
the film surface cleaning device is used for smashing, collecting and conveying the straws on the ground surface to one side of the field;
the film removing and conveying device is arranged behind the rack and is used for cutting ground stubbles, picking up the mulching film and feeding the mulching film to the next process;
the mulching film bundling and recycling device comprises a bundling device, a bundle unloading device and a residual soil collecting device; the bundling device is connected with the film lifting and conveying device and is used for bundling the fed mulching films into film bundles; the bale unloading device can lift, open and lower and close the whole mulching film bundling device, the lifting and opening can realize the unloading of the film bale of the bundling device, and the lowering and closing can realize the power input and the mulching film bundling of the bundling device; the residual soil collecting device can collect residual soil falling out in the working process of the bundling device and convey the residual soil to one side of the field; and
and the power transmission device is arranged on the rack and used for transmitting power.
As a further improvement of the invention, the bundling device comprises two pairs of fixed side plates and an uncovering side plate, the upper parts of the two pairs of fixed side plates and the uncovering side plate are hinged together, a plurality of rotary rollers which are circularly arranged are rotatably arranged between the two pairs of fixed side plates and the uncovering side plate, the plurality of rotary rollers are driven by a chain wheel and a chain to rotate in the same direction, and a mulching film inlet is reserved between the lower parts of the two fixed side plates; and a bundling device power access gear is arranged on the rotating roller below the fixed side plate.
As a further improvement of the invention, the bale unloading device comprises a fixed vertical frame fixed on the frame, a sliding frame arranged on the fixed vertical frame in a sliding manner, a jacking hydraulic cylinder for jacking the sliding frame, fixed pulleys arranged on two sides of the sliding frame, a connecting chain which bypasses one end of each fixed pulley and is fixed on the fixed vertical frame and the other end of each fixed pulley and is fixed on the sliding frame, an uncovering mechanism for driving the uncovering side plate to rotate, and a film unloading guide plate assembly arranged at an opening of the uncovering side plate; the bundling device is fixed on the sliding frame;
as a further improvement of the invention, the film unloading guide plate assembly comprises a V-shaped film unloading guide plate transversely arranged at the uncovering side plate and a film unloading guide plate hydraulic cylinder fixed on the frame and used for jacking one side of the film unloading guide plate.
As a further improvement of the present invention, the uncovering mechanism comprises a first holding shaft fixed between the two fixed side plates, a second holding shaft fixed between the two uncovering side plates, and an uncovering hydraulic cylinder fixed on the first holding shaft, wherein a power shaft of the uncovering hydraulic cylinder is hinged with the second holding shaft.
As a further improvement of the invention, the residual soil collecting device comprises a fixed soil guide plate obliquely arranged below the bundling device, a movable soil guide plate hinged on the sliding frame and a residual soil spiral conveyor for conveying residual soil to one side, wherein a soil inlet is reserved at the upper part of the residual soil spiral conveyor, and a soil leakage opening is reserved at one side; the movable soil guide plate is connected with the uncovering side plate through a follow-up chain, and an opening below the two plates is reduced under the bundling state of the movable soil guide plate and the fixed soil guide plate and is opposite to a soil inlet of the residual soil spiral conveyor.
As a further improvement of the invention, the film surface cleaning device comprises a stubble cleaning cavity which is formed by enclosing a flail knife front baffle, a flail knife rear baffle and two side plates of the frame, a stubble cleaning opening is left below the stubble cleaning cavity, and a straw outlet is left on one side above the stubble cleaning cavity; the stubble cleaning and throwing device and the straw spiral conveyor are sequentially arranged in the stubble cleaning cavity from bottom to top, and the straw discharge port is arranged at one end of the straw spiral conveyor.
As a further improvement of the invention, the film removing and conveying device comprises a film removing shovel mounting frame, a plurality of film removing shovels, a tension spring fixing plate, a plurality of film removing shovel upper tension springs, a plurality of film removing shovel lower tension springs, a film removing shovel mounting frame height adjusting part, a pickup device and a mulching film feeding device, wherein the pickup device is connected with the mulching film feeding device, and the mulching film feeding device is connected with the bundling device; one side of the film removing shovel mounting frame is hinged with a plurality of film removing shovels side by side, the other side of the film removing shovel mounting frame is fixed with the tension spring fixing plate, a plurality of film removing shovel upper tension springs and a film removing shovel lower tension spring are respectively arranged on the upper side and the lower side of the film removing shovel mounting frame in parallel, and two ends of the film removing shovel upper tension springs and the film removing shovel lower tension springs are respectively hung on the film removing shovels and the tension spring fixing plate; the pickup device corresponds to the film lifting shovel.
As a further improvement of the invention, the mulching film feeding device is a feeding row brush which is rotatably arranged between the two fixed side plates.
As a further improvement of the invention, the film removing shovel comprises an arc-shaped film removing tooth and a shovel tip arranged at the tooth end of the film removing tooth, a tension spring on the film removing shovel and a tension spring under the film removing shovel respectively pull the upper part and the lower part of the arc-shaped film removing tooth, and the middle part of the film removing shovel is hinged on the film removing shovel mounting frame through a film removing shovel movable pin; the pickup device is arranged on the inner side of the arc shape of the film lifting shovel.
Adopt the produced beneficial effect of above-mentioned technical scheme to lie in:
the film surface cleaning self-discharging type residual film bundling and recycling machine can effectively pick up and recycle field mulching films, bundles the collected mulching films while picking up the mulching films, facilitates subsequent cleaning and collection of the collected films, and can work continuously, reduce the times of shutdown and film unloading and improve the working efficiency compared with the traditional picking machine.
The film surface cleaning device can effectively clean and return the straws on the ground in the field to the field, so that the film surface is kept clean, secondary pollution of mulching films is prevented from influencing film collection, bundled sundries are reduced, the number of times of shutdown and film unloading is reduced on the other hand, and the working efficiency is improved. The mulching film bundling and recycling device can effectively bundle mulching films into film bundles, residual soil hardened on the film surfaces falls back downwards during bundling, is collected and returned to the field, and is automatically unloaded, the design is ingenious, the structure is simple, and the overall efficiency of the operation machine is greatly improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic view of the whole machine structure of the invention in a mulching film picking and bundling working state.
FIG. 2 is a schematic structural diagram of the whole machine in a film unloading state.
Fig. 3 is a side view of the present invention.
Fig. 4 is a schematic structural view of the mulching film bundling and recycling device during film unloading.
Fig. 5 is a schematic view of the structure of the bale breaking device.
Fig. 6 is a structural schematic diagram of the mulching film bundling and recovering device during bundling operation.
FIG. 7 is a schematic view of the structure of the membrane surface cleaning apparatus.
FIG. 8 is a schematic view of a partial structure of the film forming and conveying apparatus.
Fig. 9 is a schematic structural view of the film lifting shovel height adjusting part.
FIG. 10 is a schematic diagram of a partial left-side view of the film forming and conveying device.
Wherein: 1 film removing shovel mounting rack, 2 film removing shovel, 2-1 arc film removing tooth, 2-2 shovel tip, 3 tension spring fixing plate, 4 film removing shovel upper tension spring, 5 film removing shovel lower tension spring, 6 adjusting plate, 7U-shaped fixing plate, 8 long slotted hole, 9U-shaped mouth sealing plate, 10 film removing shovel movable pin, 11 picking device, 11-1 film removing roller, 11-2 crank, 11-3 eccentric telescopic elastic tooth, 11-4 film removing roller side plate, 12 rack, 12-1 side plate, 12-2 suspension rack, 13 depth limiting wheel, 14 fixed side plate, 15 uncovering side plate, 16 rotating roller, 17 film inlet, 18 bundling machine power access gear, 19 press wheel, 20 fixed vertical rack, 20-1 first upright column, 20-2 first connecting plate, 20-3 second upright column, 20-4 second connecting plate, 21 sliding rack, 21-1 vertical part, 21-2 horizontal part, 22 jacking hydraulic cylinder, 23 fixed pulley, 24 connecting chain, 25 film discharging guide plate, 26 film discharging guide plate hydraulic cylinder, 27 first holding shaft, 28 second holding shaft, 29 uncovering hydraulic cylinder, 30 fixed soil guide plate, 31 movable soil guide plate, 32 residual soil screw conveyor, 33 follow-up chain, 34 flail knife front baffle, 35 flail knife rear baffle, 36 straw discharge port, 37 stubble cleaning and throwing device, 38 straw screw conveyor, 39 feeding row brush, 40 soil leakage port, 41 bundling device power input gear, 42 gearbox, 43 belt drive and 44 chain drive.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail and fully with reference to the accompanying drawings and specific embodiments.
The film surface cleaning self-discharging type residual film bundling and recycling machine shown in fig. 1-10 comprises a frame 12, a depth limiting adjusting device, a film surface cleaning device, a film lifting and conveying device, a film bundling and recycling device and a power transmission device.
And the frame 12 is used for fixing and mounting all devices and parts and is connected with the power machine through three-point suspension. As shown in fig. 1-3, the frame 12 basically includes two side plates 12-1 and a hanger 12-2 fixed between the two side plates.
The depth limiting adjusting device is used for adjusting the relative height of the machine tool and the ground; comprises a depth wheel 13 arranged at the front end of the frame 12 and a press roller 19 arranged below the frame 12. The height of the depth wheel 13 can be adjusted by the depth adjusting arm, the diameter is between 300 and 400mm, and the adjustment method is the prior art and is not described herein. The front is the advancing direction of the machine, the press roller 19 is arranged behind the film surface cleaning device, the function of the press roller is achieved, the rear half part of the whole machine is prevented from being too deep into the soil, the front end and the rear end of the bottom of the machine are effectively separated, and the film surface cleaning device is prevented from being sucked up by negative pressure and being smashed when the film surface cleaning work is carried out.
The film surface cleaning device is used for smashing, collecting and conveying the straws on the ground surface to one side of the field. The film surface cleaning device is arranged behind the suspension bracket 12-2 and in front of the press roller 19. As shown in fig. 7, the membrane surface cleaning device comprises a stubble cleaning chamber enclosed by a flail front baffle 34, a flail rear baffle 35 and two side plates of the frame 12, wherein a stubble cleaning opening is arranged below the stubble cleaning chamber, and a straw outlet 36 is arranged on one side above the stubble cleaning chamber. The stubble cleaning cavity is sequentially provided with a stubble cleaning flail knife device 37 and a straw screw conveyor 38 from bottom to top, and the straw outlet 36 is arranged at one end of the straw screw conveyor 38.
The stubble cleaning flail knife device 37 is arranged at the rear upper part of the straw screw conveyor 38, the straw screw conveyor 38 adopts right rotation, and the diameter is between 160 and 260 mm. The film surface cleaning device utilizes the negative pressure principle to smash and lift the corn straws on the ground in the field and convey the corn straws to the free side in the field, thereby effectively cleaning the film surface excess, reducing the difficulty of picking films by the subsequent film lifting shovel 2 and increasing the clear rate of the mulching films.
And the film lifting and conveying device is arranged behind the frame 12 and is used for cutting ground stubbles, lifting mulching films and feeding the mulching films to the bundling device. As shown in fig. 8-10, the film removing and conveying device comprises a film removing shovel mounting frame 1, a plurality of film removing shovels 2, a tension spring fixing plate 3, a plurality of film removing shovel upper tension springs 4, a plurality of film removing shovel lower tension springs 5, a film removing shovel mounting frame height adjusting part, a pickup device 11 and a mulching film feeding device, wherein the pickup device is connected with the mulching film feeding device, and the mulching film feeding device is connected with the bundling device. In this embodiment, the plastic film feeding device is arranged two for rotating the feeding row brush 39 between the fixed side plates 14, and can effectively bundle the plastic film feeding subsequent bundling device that the film removing shovel 2 and the pickup device 11 pick up and convey.
One side of the film removing shovel mounting frame 1 is hinged with a plurality of film removing shovels 2 side by side, the other side of the film removing shovel mounting frame is fixed with the tension spring fixing plate 3, a plurality of film removing shovel upper tension springs 4 and film removing shovel lower tension springs 5 are respectively arranged on the upper side and the lower side of the film removing shovel mounting frame 1 in parallel, and two ends of the film removing shovel upper tension springs 4 and the film removing shovel lower tension springs 5 are respectively hung on the film removing shovels 2 and the tension spring fixing plate 3; the pickup device 11 corresponds to the film lifting shovel 2.
The film removing shovel 2 comprises an arc-shaped film removing tooth 2-1 and a shovel tip 2-2 arranged at the tooth end of the film removing tooth 2-1, an upper film removing shovel tension spring 4 and a lower film removing shovel tension spring 5 respectively draw the upper part and the lower part of the arc-shaped film removing tooth 2-1, and the middle part of the film removing shovel 2 is hinged to the film removing shovel mounting frame 1 through a film removing shovel movable pin 10; the pickup device 11 is arranged on the arc-shaped inner side of the film lifting shovel 2. The pick-up device 11 is an eccentric roller pick-up device, and comprises a film lifting roller 11-1, a crank 11-2, eccentric telescopic elastic teeth 11-3, a film lifting roller side plate 11-4 and the like, and the eccentric roller pick-up device is already in the prior art and is not described herein any more.
The shovel tip 2-2 of the film removing shovel 2 can effectively break the stubbles, prevents the mulching films and the stubbles from being picked up simultaneously, and enables the residual mulching films to smoothly move upwards along the arc-shaped film removing teeth 2-1 until being picked up by the eccentric telescopic elastic teeth 11-3 of the eccentric roller pickup device. At least 10 film shovels, 10 in this embodiment, should be provided. The number of the sets of the eccentric telescopic elastic teeth 11-3 on the eccentric roller pickup device corresponds to that of the film lifting shovels 2, 3 are arranged in each set, 9 sets are arranged, and each eccentric telescopic elastic tooth 11-3 is arranged between the two film lifting shovels 2. In the embodiment, the diameter of the film forming roller 11-1 is 350-450mm, and the radian of the arc-shaped film forming teeth 2-1 corresponds to the radian of the arc-shaped film forming teeth.
When meeting the ground that appears laying a prostrate, the last extension spring 4 of film shovel and the lower pull spring 5 of film shovel can effectively adjust and change the terrain clearance of the shovel point 2-2 of film shovel 2, make film shovel 2 paste ground all the time and keep effective operating condition, realize the imitative topography work of film shovel 2, prevent to leak the emergence of choosing the plastic film, improve the efficiency of picking and incomplete plastic film rate of recovery.
As shown in fig. 2, the two sides of the film removing shovel mounting frame 1 are respectively provided with the film removing shovel height adjusting components, the film removing shovel height adjusting components comprise adjusting plates 6 fixed on the two sides of the film removing shovel mounting frame 1 and U-shaped fixing plates 7 fixed on two side plates 12-1 of a frame 12, and U-shaped notches of the U-shaped fixing plates 7 are matched with the film removing shovel mounting frame 1; the U-shaped fixing plate 7 is provided with a through hole, and the adjusting plate 6 is provided with a long slot hole 8 corresponding to the through hole.
The U-shaped fixing plates 7 are respectively fixed on two side plates 12-1 of the frame 12, and two ends of the film removing shovel mounting frame 1 are clamped in U-shaped notches of the U-shaped fixing plates 7 and can move up and down along the U-shaped notches. When the terrain clearance of whole plastic film recovery dress need be adjusted, adjust film shovel mounting bracket 1 in U type notch intraoral upper and lower height can, after adjusting suitable height, through the bolt with regulating plate and U type fixed plate 7 fixed die can. In this embodiment, still be provided with U type mouth shrouding 9 on the U type fixed plate 7, directly lift out film shovel mounting bracket 1 when preventing height-adjusting.
As shown in fig. 1-6, the mulching film bundling and recycling device comprises a bundling device, a bale unloading device and a residual soil collecting device; the bundling device is connected with the film lifting and conveying device and is used for bundling the fed mulching films into film bundles; the bale unloading device can lift, open and lower and close the whole mulching film bundling device, the lifting and opening can realize the unloading of the film bale of the bundling device, and the lowering and closing can realize the power input and the mulching film bundling of the bundling device; the residual soil collecting device can collect the residual soil falling out in the working process of the bundling device and convey the residual soil to one side of the field.
As shown in fig. 4 and 6, the bundling device includes two pairs of fixed side plates 14 and an uncovering side plate 15, the upper parts of which are hinged together, a plurality of rotary rollers 16 arranged in a circular shape are rotatably arranged between the two pairs of fixed side plates 14 and the uncovering side plate 15, the plurality of rotary rollers 16 are driven by a chain wheel and a chain to rotate in the same direction, a mulching film inlet 17 is left between the lower parts of the two fixed side plates 14 by the plurality of rotary rollers 16, and a bundling device power access gear 18 is arranged on the rotary rollers 16 below the fixed side plates 14.
When the whole bundling device is lifted, the power access gear 18 of the bundling device is disengaged from the power input gear 41 of the bundling device, the bundling power of the bundling device is released, and after the bundling device is reset downwards, the two gears are engaged and input into the feed roller 16. The chain wheels on the rotary rollers 16 are single-row chain wheels or double-row chain wheels, and the rotary rollers 16 rotate towards the same direction through chains to realize bundling action. The power access gear 18 of the bundling device not only transmits power to the rotating roller 16, but also transmits power to the feeding row brush 39, so that the film feeding action is realized.
The feeding row brush 39 is arranged at the lower side of the mulching film inlet, the mulching films conveyed by the film lifting and conveying device are fed from the mulching film inlet 17, and bundling is carried out in a bundling cavity formed by the plurality of rollers 16. Set up on the fixed curb plate 14 and be no less than 5 commentaries on classics roller 16, set up on the uncapping curb plate 15 and be no less than 7 commentaries on classics roller 16, form the diameter and be not more than 600 mm's the chamber of bundling, change 16 diameters of roller and be not less than 150mm (prevent to change roller and change between the roller too big unable bundle in clearance), change the roller and be hexagon or octagon, prevent that the plastic film from taking place the winding with changeing roller 16.
As shown in fig. 1 to 6, the bale discharging device comprises a fixed vertical frame 20 fixed on the frame 12, a sliding frame 21 slidably arranged on the fixed vertical frame 20, a jacking hydraulic cylinder 22 jacking the sliding frame 21, fixed pulleys 23 arranged at two sides of the sliding frame 21, a connecting chain 24 passing through one end of each fixed pulley 23 and fixed on the fixed vertical frame 20 and the other end of each fixed pulley 23 and fixed on the sliding frame 21, a cover opening mechanism driving the cover opening side plate 15 to rotate, and a film discharging guide plate assembly arranged at an opening of the cover opening side plate 15; the bundling device is fixed on the sliding frame 21.
The fixed pulley 23 can be a belt wheel or a chain wheel, the invention adopts the chain wheel, and the corresponding connecting chain 24 is the chain wheel. The lifting connection form of the chain wheel and the chain is adopted, the lifting stress range can be enlarged, on one hand, the action point is centralized and inclined when the jacking hydraulic cylinder 22 is independently jacked, so that the jacking is more stable and the safety factor is higher, on the other hand, the slipping can be avoided, and the two sides are more synchronous.
The uncovering mechanism comprises a first holding shaft 27 fixed between the two fixed side plates 14, a second holding shaft 28 fixed between the two uncovering side plates 15 and an uncovering hydraulic cylinder 29 fixed on the first holding shaft 27, wherein a power shaft of the uncovering hydraulic cylinder 29 is hinged with the second holding shaft 28.
When the film bundle is unloaded, the film bundle unloading device lifts the whole bundling device to a certain height through the jacking hydraulic cylinder 22, cuts off power, then the uncovering side plate 15 of the bundling device is opened through the uncovering hydraulic cylinder 29 in a rotating mode around the fixed side plate 14, the uncovering side plate 15 drives the movable soil guide plate 31 to pour the film bundle out of the film bundle unloading guide plate 25, and finally the film bundle is unloaded through the film unloading guide plate 25.
In this embodiment, the fixed stand 20 and the sliding rack 21 adopt a sliding manner of a sliding chute and a sliding block. The fixed stand 20 is in a door shape and comprises two groove-shaped first upright columns 20-1 and a first connecting plate 20-2 for connecting the two first upright columns 20-1, wherein the first upright columns 20-1 are fixed on the side plate 12-1 of the rack 12. The carriage 21 includes a portal-shaped lifting frame and a slide bar. The sliding rod is L-shaped integrally and comprises a vertical part 21-1 and a horizontal part 21-2, the vertical part 21-1 is buckled on the upright post 20-1 and can slide up and down along the upright post, and a bundling device is fixed on the horizontal part 21-2. The lifting frame comprises two groove-shaped second upright posts 21-3 arranged in the first upright post 20-1 and a second connecting plate 21-4 connecting the two second upright posts 21-3. The second upright post 21-3 can slide up and down in the first upright post 20-1, the second upright post 21-3 and the vertical part 21-1 are fixed together, two gaps are formed between two sides of the vertical part 21-1 and two sides of the second connecting plate 21-3, and the two gaps slide up and down along two sides of the first upright post 20-1, so that the whole bundling device is prevented from being skewed when lifted, and the lifting is more stable.
As shown in fig. 1 to 3, the film discharge guide assembly includes a V-shaped film discharge guide 25 transversely disposed at the door-opening side plate 15 and a film discharge guide hydraulic cylinder 26 fixed to the frame 12 on the side of the film discharge guide 25. When the film bundle is unloaded, the V-shaped film unloading guide plate 25 ensures that the film bundle does not throw out the film unloading guide plate 25 when rolling down on the film unloading guide plate 25, and when the film unloading guide plate hydraulic cylinder 26 jacks up the film unloading guide plate 25, the film bundle smoothly slides out towards one side of the machine.
The residual soil collecting device comprises a fixed soil guide plate 30 obliquely arranged below the bundling device, a movable soil guide plate 31 hinged on the sliding frame 21 and a residual soil spiral conveyor 32 for conveying residual soil to one side, wherein a soil inlet is reserved at the upper part of the residual soil spiral conveyor 32, and a soil leakage opening is reserved at one side; the movable soil guide plate 31 is connected with the uncovering side plate 15 through a following chain 33, and the lower openings of the movable soil guide plate 31 and the fixed soil guide plate 30 are reduced under the bundling state and are opposite to the soil inlet of the residual soil screw conveyor 32.
The two vertical parts 21-1 are connected through a cross beam, the movable soil guide plate 31 is rotatably connected to the cross beam, under the normal bundling operation state of the bundling device, the end of the movable soil guide plate 31, which is not connected with the cross beam, is higher than the cross beam and is in a V shape with the fixed soil guide plate 30, a residual soil spiral conveyor 32 is arranged below the small end of the movable soil guide plate, and is used for receiving and conveying residual soil which slides into the movable soil guide plate along the two soil guide plates, and the two soil guide plates can receive residual soil dropped from the upper bundling device. When the film bundle needs to be removed, the bundling device rises, the movable soil guide plate 31 also rises along with the bundling device, the uncovering side plate 15 is opened, and meanwhile, the movable soil guide plate 31 is connected with the uncovering side plate 15 through the following chain 33, and the movable soil guide plate 31 rotates around the cross beam to turn out the film bundle. The residual soil is soil entering the pickup device along with the mulching film, mainly refers to soil blocks hardened on the surface of the mulching film, and also refers to soil brought by residual stubbles, weeds and the like, the hardened soil is broken under the bundling action after entering the bundling device, and the soil falls down into the residual soil spiral conveyor 32.
And the power transmission device is arranged on the frame 12 and is used for transmitting power. The power transmission device comprises a gearbox 42 fixed on a suspension bracket 12-2, a power machine transmits power to the gearbox 42 through a transmission shaft, and the transmission box 42 sequentially transmits the power to subsequent devices and parts through chain transmission, belt transmission and the like.
When the machine works, the film surface cleaning device firstly breaks straw, stubbles and the like picked up in the field and conveys the straw, stubbles and the like to one side of the field to keep the film surface clean, the film lifting and conveying device lifts the mulching films to the bundling device, the bundling device carries out bundling, hardened soil entering the bundling device along with the mulching films is broken along with the rotation of the film bundles, the residual soil is collected and conveyed to one side of the field to return the soil to the field, when the film bundles are unloaded, the film bundle unloading device lifts the whole bundling device to a certain height through the jacking hydraulic cylinder, the power is cut off, then the uncovering side plate of the bundling device is rotated and opened around the fixed side plate through the uncovering hydraulic cylinder, the uncovering side plate drives the movable soil guide plate to pour the film bundles to the film unloading guide plate, and finally the film bundles are unloaded through the film.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. The utility model provides a clean self-discharging formula plastic film residue beats bundle and retrieves machine of tectorial membrane which characterized in that, it includes:
the frame (12) is used for fixing and mounting all devices and parts and is connected with the power machine through three-point suspension;
the depth limiting adjusting device is used for adjusting the relative height of the machine tool and the ground; the device comprises a depth wheel (13) arranged at the front end of the frame (12) and a press roller (19) arranged below the middle of the frame (12);
the film surface cleaning device is used for smashing, collecting and conveying the straws on the ground surface to one side of the field;
the film removing and conveying device is arranged behind the rack (12) and is used for cutting ground stubbles, picking up the mulching film and feeding the mulching film to the next procedure;
the mulching film bundling and recycling device comprises a bundling device, a bundle unloading device and a residual soil collecting device; the bundling device is connected with the film lifting and conveying device and is used for bundling the fed mulching films into film bundles; the bale unloading device can lift, open and lower and close the whole mulching film bundling device, the lifting and opening can realize the unloading of the film bale of the bundling device, and the lowering and closing can realize the power input and the mulching film bundling of the bundling device; the residual soil collecting device can collect residual soil falling out in the working process of the bundling device and convey the residual soil to one side of the field; and
and the power transmission device is arranged on the frame (12) and is used for transmitting power.
2. The film surface cleaning self-discharging type residual film bundling and recycling machine according to claim 1, characterized in that: the bundling device comprises two pairs of fixed side plates (14) and an uncovering side plate (15) with upper parts hinged together, a plurality of rotary rollers (16) which are circularly arranged are rotatably arranged between the two pairs of fixed side plates (14) and the uncovering side plate (15), the plurality of rotary rollers (16) are driven by a chain wheel and a chain to rotate in the same direction, and a mulching film inlet (17) is reserved between the lower parts of the two fixed side plates (14) by the plurality of rotary rollers (16); a bundling device power access gear (18) is arranged on the rotary roller (16) below the fixed side plate (14).
3. The film surface cleaning self-discharging type residual film bundling and recycling machine according to claim 2, characterized in that: the bale discharging device comprises a fixed vertical frame (20) fixed on the rack (12), a sliding frame (21) arranged on the fixed vertical frame (20) in a sliding mode, a jacking hydraulic cylinder (22) jacking the sliding frame (21), fixed pulleys (23) arranged on two sides of the sliding frame (21), a connecting chain (24) which bypasses one end of each fixed pulley (23) and is fixed on the fixed vertical frame (20) and the other end of each fixed pulley is fixed on the sliding frame (21), a cover opening mechanism driving the cover opening side plate (15) to rotate, and a film discharging guide plate assembly arranged at an opening of the cover opening side plate (15); the bundling device is fixed on the sliding frame (21).
4. The film surface cleaning self-discharging type residual film bundling and recycling machine according to claim 3, characterized in that: the film unloading guide plate assembly comprises a V-shaped film unloading guide plate (25) transversely arranged on the uncovering side plate (15) and a film unloading guide plate hydraulic cylinder (26) fixed on one side of the frame (12) and used for jacking the film unloading guide plate (25).
5. The film surface cleaning self-discharging type residual film bundling and recycling machine according to claim 3, characterized in that: the uncovering mechanism comprises a first retaining shaft () fixed between the two fixed side plates 14), a second retaining shaft 28 fixed between the two uncovering side plates 15 and an uncovering hydraulic cylinder 29 fixed on the first retaining shaft 27, wherein a power shaft of the uncovering hydraulic cylinder 29 is hinged with the second retaining shaft 28.
6. The film surface cleaning self-discharging type residual film bundling and recycling machine according to claim 3, characterized in that: the residual soil collecting device comprises a fixed soil guide plate (30) obliquely arranged below the bundling device, a movable soil guide plate (31) hinged to the sliding frame (21) and a residual soil spiral conveyor (32) for conveying residual soil to one side, wherein a soil inlet is reserved at the upper part of the residual soil spiral conveyor (32), and a soil leakage opening (40) is reserved at one side; the movable soil guide plate (31) is connected with the uncovering side plate (15) through a follow-up chain (33), and openings below the two plates are reduced under the bundling state of the movable soil guide plate (31) and the fixed soil guide plate (30) and are opposite to a soil inlet of the residual soil screw conveyor (32).
7. The film surface cleaning self-discharging type residual film bundling and recycling machine according to claim 1, characterized in that: the membrane surface cleaning device comprises a stubble cleaning cavity which is enclosed by a flail knife front baffle (34), a flail knife rear baffle (35) and two side plates of the frame (12), wherein a stubble cleaning opening is arranged below the stubble cleaning cavity, and a straw outlet (36) is arranged on one side above the stubble cleaning cavity; the stubble cleaning and throwing device (37) and the straw spiral conveyor (38) are sequentially arranged in the stubble cleaning cavity from bottom to top, and the straw outlet (36) is arranged at one end of the straw spiral conveyor (38).
8. The film surface cleaning self-discharging type residual film bundling and recycling machine according to claim 2, characterized in that: the film lifting and conveying device comprises a film lifting shovel mounting frame (1), a plurality of film lifting shovels (2), a tension spring fixing plate (3), a plurality of film lifting shovel upper tension springs (4), a plurality of film lifting shovel lower tension springs (5), a film lifting shovel mounting frame height adjusting part, a pickup device (11) and a mulching film feeding device, wherein the pickup device is connected with the mulching film feeding device, and the mulching film feeding device is connected with the bundling device; one side of the film removing shovel mounting frame (1) is hinged with a plurality of film removing shovels (2) side by side, the other side of the film removing shovel mounting frame is fixed with the tension spring fixing plate (3), a plurality of film removing shovel upper tension springs (4) and a film removing shovel lower tension spring (5) are arranged on the upper side and the lower side of the film removing shovel mounting frame (1) in parallel, and two ends of the film removing shovel upper tension springs (4) and the film removing shovel lower tension springs (5) are respectively hung on the film removing shovels (2) and the tension spring fixing plate (3); the pick-up device (11) corresponds to the film lifting shovel (2).
9. The film surface cleaning self-discharging type residual film bundling and recycling machine according to claim 8, characterized in that: the mulching film feeding device is a feeding row brush (39) which is rotatably arranged between the two fixed side plates (14).
10. The film surface cleaning self-discharging type residual film bundling and recycling machine according to claim 8, characterized in that: the film removing shovel (2) comprises an arc-shaped film removing tooth (2-1) and a shovel tip (2-2) arranged at the tooth end of the film removing tooth (2-1), an upper film removing shovel tension spring (4) and a lower film removing shovel tension spring (5) respectively pull the upper part and the lower part of the arc-shaped film removing tooth (2-1), and the middle part of the film removing shovel (2) is hinged on the film removing shovel mounting frame (1) through a film removing shovel movable pin (10); the pick-up device (11) is arranged on the inner side of the arc shape of the film lifting shovel (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010107590.3A CN111108828B (en) | 2020-02-21 | 2020-02-21 | Film surface cleaning self-unloading type residual film bundling and recycling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010107590.3A CN111108828B (en) | 2020-02-21 | 2020-02-21 | Film surface cleaning self-unloading type residual film bundling and recycling machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111108828A true CN111108828A (en) | 2020-05-08 |
| CN111108828B CN111108828B (en) | 2024-05-28 |
Family
ID=70492913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010107590.3A Active CN111108828B (en) | 2020-02-21 | 2020-02-21 | Film surface cleaning self-unloading type residual film bundling and recycling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111108828B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111771432A (en) * | 2020-07-23 | 2020-10-16 | 中国农业大学 | Flexible picking, cutting and separating mechanism |
| CN112868294A (en) * | 2021-03-01 | 2021-06-01 | 甘肃农业大学 | Straw crushing returning and lifting chain bundle self-unloading type residual film recycling machine and using method |
| CN112937961A (en) * | 2021-01-27 | 2021-06-11 | 石河子大学 | Film rolling device |
| CN113056973A (en) * | 2021-04-26 | 2021-07-02 | 史丹丹 | Farmland film recovery plant |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB564376A (en) * | 1943-03-19 | 1944-09-25 | Int Harvester Great Britain | Improvements in or relating to pick-up balers |
| KR20100003425U (en) * | 2008-09-19 | 2010-03-29 | 제주특별자치도(농업기술원) | Gravel removal equipment |
| CN103718682A (en) * | 2013-12-23 | 2014-04-16 | 新疆科神农业装备科技开发有限公司 | Straw returning film residue picking up and cleaning baling operation method |
| CN204047048U (en) * | 2014-08-28 | 2014-12-31 | 甘肃农业大学 | Nonirrigated farmland full film double-furrow damaged film gathering binder |
| CN106068710A (en) * | 2016-06-03 | 2016-11-09 | 甘肃农业大学 | A kind of remnant film picker |
| CN206948830U (en) * | 2017-07-17 | 2018-02-02 | 新疆汉源机械制造有限公司 | A kind of damaged film gathering baler |
| CN107950097A (en) * | 2017-12-29 | 2018-04-24 | 陇东学院 | Film collecting machine |
| CN207626018U (en) * | 2017-11-20 | 2018-07-20 | 庆阳市前进机械制造有限公司 | Multifunctional waste mulch picking up and bundling machine |
| CN209994807U (en) * | 2019-04-30 | 2020-01-31 | 张朝书 | Residual film recycling and packaging machine |
| CN212970672U (en) * | 2020-02-21 | 2021-04-16 | 甘肃农业大学 | Clean self-discharging formula plastic film residue of membrane face is beaten and retrieve machine |
-
2020
- 2020-02-21 CN CN202010107590.3A patent/CN111108828B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB564376A (en) * | 1943-03-19 | 1944-09-25 | Int Harvester Great Britain | Improvements in or relating to pick-up balers |
| KR20100003425U (en) * | 2008-09-19 | 2010-03-29 | 제주특별자치도(농업기술원) | Gravel removal equipment |
| CN103718682A (en) * | 2013-12-23 | 2014-04-16 | 新疆科神农业装备科技开发有限公司 | Straw returning film residue picking up and cleaning baling operation method |
| CN204047048U (en) * | 2014-08-28 | 2014-12-31 | 甘肃农业大学 | Nonirrigated farmland full film double-furrow damaged film gathering binder |
| CN106068710A (en) * | 2016-06-03 | 2016-11-09 | 甘肃农业大学 | A kind of remnant film picker |
| CN206948830U (en) * | 2017-07-17 | 2018-02-02 | 新疆汉源机械制造有限公司 | A kind of damaged film gathering baler |
| CN207626018U (en) * | 2017-11-20 | 2018-07-20 | 庆阳市前进机械制造有限公司 | Multifunctional waste mulch picking up and bundling machine |
| CN107950097A (en) * | 2017-12-29 | 2018-04-24 | 陇东学院 | Film collecting machine |
| CN209994807U (en) * | 2019-04-30 | 2020-01-31 | 张朝书 | Residual film recycling and packaging machine |
| CN212970672U (en) * | 2020-02-21 | 2021-04-16 | 甘肃农业大学 | Clean self-discharging formula plastic film residue of membrane face is beaten and retrieve machine |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111771432A (en) * | 2020-07-23 | 2020-10-16 | 中国农业大学 | Flexible picking, cutting and separating mechanism |
| CN112937961A (en) * | 2021-01-27 | 2021-06-11 | 石河子大学 | Film rolling device |
| CN112937961B (en) * | 2021-01-27 | 2022-12-20 | 石河子大学 | Film rolling device |
| CN112868294A (en) * | 2021-03-01 | 2021-06-01 | 甘肃农业大学 | Straw crushing returning and lifting chain bundle self-unloading type residual film recycling machine and using method |
| CN112868294B (en) * | 2021-03-01 | 2021-12-31 | 甘肃农业大学 | Straw crushing returning and lifting chain bundle self-unloading type residual film recycling machine and using method |
| CN113056973A (en) * | 2021-04-26 | 2021-07-02 | 史丹丹 | Farmland film recovery plant |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111108828B (en) | 2024-05-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111108828A (en) | Clean self-discharging formula plastic film residue of membrane face is beaten and retrieve machine | |
| CN204539964U (en) | Band cuts the corn picker of the ceding of Taiwan before front harvesting and the vertical cross conveyor of stalk | |
| CN203827699U (en) | Recycling machine capable of separating root stubbles and residual membranes | |
| CN103891440B (en) | A kind of separation and recovery machine of piece stubble and residual film | |
| CN105432226A (en) | Corn harvester of preceding header of vertical transverse-conveying device for straw with function of plucking ears before cutting | |
| CN212970672U (en) | Clean self-discharging formula plastic film residue of membrane face is beaten and retrieve machine | |
| CN109429701B (en) | Intelligent grabbing and harvesting device for sugarcane harvester and using method of intelligent grabbing and harvesting device | |
| CN110352640B (en) | Bundling machine is picked up to incomplete membrane of plough layer | |
| CN112219546B (en) | Cotton stalk opposite pulling and residual film recycling integrated harvesting mechanism | |
| CN204539992U (en) | Band cuts the ceding of Taiwan before the corn of front harvesting and the vertical transversal exiting device of stalk | |
| CN212306054U (en) | Bundling and residual soil collecting device for mulching film | |
| CN111771516A (en) | Cotton field straw crushing and mulching film cleaning and returning operation machine | |
| CN210157603U (en) | Bundling machine is picked up to multipurpose | |
| CN109819763B (en) | Residual film recycling device and operation method thereof | |
| CN204837072U (en) | Ginger straw smashing, collecting and briquetting device | |
| CN213718762U (en) | Cotton stalk is to going to be played and is pulled out and integrative results mechanism is retrieved to incomplete membrane | |
| CN206759956U (en) | Double groups of incomplete film-recovering machines | |
| CN110933960A (en) | Driving rake residual film recycling combined machine | |
| CN104969725B (en) | Method for straw crushing and field-returning and mulching film recycling operation | |
| CN210579928U (en) | Bundling machine is picked up to incomplete membrane of arable layer | |
| CN210580063U (en) | Self-propelled sugarcane leaf-peeling harvester | |
| CN207783467U (en) | Agricultural film winding machine | |
| CN112772020A (en) | Machine is retrieved to plastic film | |
| CN216087691U (en) | Tobacco stalk harvester | |
| CN109104987B (en) | Maize seed ear harvester |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |