CN107439279A - Mulch film reclaims collection device and its mulch film formed recovery working rig - Google Patents

Mulch film reclaims collection device and its mulch film formed recovery working rig Download PDF

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Publication number
CN107439279A
CN107439279A CN201710758234.6A CN201710758234A CN107439279A CN 107439279 A CN107439279 A CN 107439279A CN 201710758234 A CN201710758234 A CN 201710758234A CN 107439279 A CN107439279 A CN 107439279A
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CN
China
Prior art keywords
mulch film
collection device
film
casing
roller
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Pending
Application number
CN201710758234.6A
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Chinese (zh)
Inventor
陈学庚
颜利民
温浩军
张若雨
缑海啸
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Xinjiang Academy of Agricultural and Reclamation Sciences
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Xinjiang Academy of Agricultural and Reclamation Sciences
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Publication of CN107439279A publication Critical patent/CN107439279A/en
Pending legal-status Critical Current

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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G13/00Protecting plants
    • A01G13/02Protective coverings for plants; Coverings for the ground; Devices for laying-out or removing coverings
    • A01G13/0256Ground coverings
    • A01G13/0287Devices for laying-out or removing ground coverings

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  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)

Abstract

The invention belongs to agricultural machinery technological field, collection device is reclaimed more particularly to a kind of mulch film and its mulch film formed reclaims working rig, mulch film recovery collection device includes casing (71) or support body, film rolling drive mechanism (74) is provided with the bottom of casing (71) or support body, film rolling drive mechanism (74) be conveying band mechanism or the idler wheel mechanism that is made up of two or more roller in one kind, be provided with floating type spool (73) above the film rolling drive mechanism (74) in casing (71).Compared with prior art, the present invention be not only simple in structure, cost it is low, particularly can effectively according to mulch film reclaim concrete condition, mulch film is evenly wound up on spool.

Description

Mulch film reclaims collection device and its mulch film formed recovery working rig
Technical field
The invention belongs to agricultural machinery technological field, and in particular to a kind of mulch film recovery collection device and its ground formed Film reclaims Work machine.
Technical background
Film-mulching technique has the effect such as insulation, water conservation, soil moisture conservation, can improve arid, the farming produce of cold district Amount, in Xinjiang or even national water shortage arid area, film-mulching technique undoubtedly adds these regional crop yields.But It is, as the continuous popularization of film-mulching technique, " white pollution " also getting worse, but due to reclaiming not in time are particularly every Recovery at the end of individual planting season to mulch film is not in time or recovery is not thorough, causes mulch film and is largely accumulated in soil, sternly Soil texture is destroyed again, causes crop failure.
Current mulch film recovery mainly has in the following manner.
Artificial winder, workload is big, and working strength is high, and cost of labor cumulative year after year, therefore manual recovery is not The development of agricultural planting industry is adapted to, therefore, machinery recovery turns into inevitable approach.
But existing incomplete film-recovering machine generally existing job stabilization is poor, recovery contains the problems such as miscellaneous more, operating power consumption is big.
Current mulch film recovery is carried out after being concentrated mainly on autumn crops harvest.
Ground is mainly uncovered and pulled back by this one kind for the machinery of progress mulch film recovery after autumn crops harvest Receive, be then collected in collecting box.
Because the mulch film of recovery is light and soft and fluffy, due to collecting box limited volume, such as without the feelings of extruding in collecting box Under condition, collecting box is full of soon and must be toppled over, have a strong impact on operation process.
Therefore someone's design sets wireline reel to be wound in collecting box, but because wireline reel is during mulch film is wound Diameter can with winding mulch film number and constantly change, therefore control wireline reel rotating speed with adapt to wireline reel winding mulch film mistake Diameter change turns into a technical barrier in journey.
Someone is sensed by electronic induction mode calculates wireline reel pulling force, and then controls the velocity of rotation of wireline reel, with suitable Should be due to wireline reel size variation.But its is complicated, practical application is hardly entered.
In view of the above-mentioned problems, a kind of concrete condition that effectively can be reclaimed according to mulch film, is evenly wound up to mulch film Mulch film on spool reclaims collection device and its mulch film formed recovery Work machine just arises at the historic moment.
The content of the invention
It is an object of the invention to provide a kind of concrete condition that effectively can be reclaimed according to mulch film, make mulch film equably The mulch film recovery collection device being wound up on spool and its mulch film recovery working rig formed.
To achieve the above object, ground Membrane recovery unit MRU of the invention:Including frame (3), transmission mechanism (5) and collection device (7)。
Belt film stripping machine structure is provided with frame (3), the belt film stripping machine structure includes finger belt (61), finger belt (61) demoulding band (63), main driving drum (66) and driven roller (69) on the outside of, finger belt (61) are at least two arranged side by side Endless-belt shape body, belt like body is provided with regularly arranged finger-like spike-tooth (62), the finger on the belt like body arranged side by side It is in finger-like spike-tooth matrix that shape spike-tooth (62), which is formed, and driven roller (69) includes driven roller body (692) and driven roller axle, described Demoulding band (63) for girth be more than finger belt (61) girth endless-belt shape body, endless-belt shape body is provided with and finger-like Spike-tooth (62) spacing identical hole is simultaneously placed on finger belt (61) outside, and described finger-like spike-tooth (62) can pass from hole Or retract, described belt film stripping machine structure skewed is placed in frame (3) in low early and high after.
Further, stalk cleaning mechanism (45) and stalk guide plate (44), the straw are provided with demoulding band (63) front upper part position Stalk cleaning mechanism (45) includes roller, and roller is provided with cleaning impeller (46), and cleaning impeller (46) is erected in roller table for axial direction The plate body in face, zigzag gap (461), and zigzag gap (461) and belt film stripping machine are provided with the edge of plate body The finger-like spike-tooth of structure is corresponding, and when belt film stripping machine structure is run, described finger-like spike-tooth (62) can be from zigzag gap (461) In pass or retract, described stalk guide plate (44) is a skewback.
Further, horizontal impurities removal mechanism (42), horizontal impurities removal mechanism are preferably provided with below above-mentioned stalk guide plate (44) (42) it is one kind in conveyer belt or conveying auger.
Further, the top of above-mentioned cleaning impeller (46) is preferably in the cambered surface of bending.
Further, above-mentioned horizontal impurities removal mechanism (42) is preferably conveying auger, and conveying is provided with conveying auger bottom Auger backing board (43), conveying auger backing board (43) are an at least open trough plate in top, and the trough plate pass through it is imitative Shape suspension (41) is connected in frame (3), and the profiled suspension (41) is one kind in quadric chain or swing-bar mechanism, by imitative Shape suspension (41) can make conveying auger backing board (43) be in suspended state, first, being effectively directed to ground profiling, on the other hand Buffering can be produced between conveying auger, better adapts to the conveying capacity of impurity.
Yet further, buffer spring (411) is preferably provided with above-mentioned profiled suspension (41).
Yet further, above-mentioned profiled suspension (41) is preferably quadric chain.
Yet further, the above-mentioned demoulding band (63) being made up of more strip shape bodies arranged side by side is preferably provided with anti-coiler device (65), annular bar of the anti-coiler device (65) between the adjacent strip shape body of the demoulding band (63) formed, and annular bar One end and demoulding band (63) share main driving drum (66), the other end of annular bar is provided with support drum-shape into a continuous belt Mechanism.
Yet further, above-mentioned driven roller body (692) is preferably formed by more than two sections, described driven roller axle Formed by more than two sections, and described more than two sections of driven roller axle is divided into fixation by section (i.e. non-conterminous section) separately Driven shaft part (691) and driven shaft part (696) two parts of activity, fix between each section of driven shaft part (691) by laterally connecting Fishplate bar (694) and connection support bar (693) connection form a bent axis body, and the driven shaft part (696) of activity is connected to provided with connection On two cross connecting plates (694) of support bar (693), and cross connecting plate (694) is provided with movable driven shaft connecting hole (695), the movable driven shaft connecting hole (695) is a strip slotted eye, and the both ends of the driven shaft part (696) of activity are located at strip It can slide in slotted eye and in strip slotted eye, the described every section driven shaft part of fixation (691) and the driven shaft part (696) of activity are equal At least provided with one section of driven roller body (692).
Yet further, above-mentioned driven roller body (692) preferably structure is as follows:Hollow barrel comprising both ends open (6921), hollow barrel (6921) is provided with sediment flushing outlet (6922), makes the mouse cage shape that described hollow barrel (6921) is in hollow out, Hollow barrel (6921) inwall is provided with the impurities removal flight (6923) of helical arrangement.
Yet further, above-mentioned collection device (7) structure is as follows:Comprising casing (71) or support body, in casing (71) or The bottom of support body is provided with film rolling drive mechanism (74), and film rolling drive mechanism (74) is conveying band mechanism or rolled by two or more One kind in the idler wheel mechanism formed is taken turns, floating type spool is provided with above the film rolling drive mechanism (74) in casing (71) (73)。
In actual applications, can be deep by the limit of transmission belt or similar synchronous drive mechanism (75) and machine for recycling mulch film Wheel (1) or a kind of mechanism linkage contacted with ground of road wheel, can make floating type spool (73) when furling mulch film, film rolling Dynamic linear velocity can remain certain.
Yet further, above-mentioned conveying band mechanism or the idler wheel mechanism that is made up of two or more roller are preferably by two sections Form above, i.e., at least in the front portion of drive membrane rolling rotation direction and bottom provided with the conveying band mechanism rotate in same direction or by two The individual idler wheel mechanism formed with upper roller.
Yet further, above-mentioned floating type spool (73) is preferably disposed in a vertical slideway (72), the slideway (72) it is the cell body on casing (71) wall or support body, the both ends of floating type spool (73) are located in slideway (72).
Yet further, roller (76) is preferably provided with the side wall of above-mentioned casing (71) or support body, is rolled in the film of recovery When reaching a certain amount of, it can effectively mitigate the resistance of film rolling drive mechanism (74).
Yet further, sliding block (77), described floating type spool (73) both ends are preferably provided with above-mentioned slideway (72) It is arranged on sliding block (77).
Compared with prior art, the present invention be not only simple in structure, cost it is low, particularly can be effectively according to mulch film The concrete condition of recovery, makes mulch film be evenly wound up on spool.
Brief description of the drawings
Fig. 1 is the structural representation of the embodiment of the present invention 1.
Fig. 2 is the structural representation of Fig. 1 left views.
Fig. 3 is the structural representation that Fig. 1 is overlooked.
Fig. 4 is the stereogram of embodiment 1.
Fig. 5 is the structural representation of the cleaning impeller of the stalk cleaning mechanism of the embodiment of the present invention 1.
Fig. 6 is the structural representation of the finger belt of the embodiment of the present invention 1.
Fig. 7 is the structural representation of the driven roller of the embodiment of the present invention 2.
Fig. 8 is the structural representation of the driven roller axle of the embodiment of the present invention 2.
Fig. 9 is the structural representation of the driven roller body of the embodiment of the present invention 3.
Figure 10 is the structural representation of the belt film stripping machine structure of the embodiment of the present invention 4.
Figure 11 is the structural representation of the horizontal impurities removal mechanism of the embodiment of the present invention 5.
Figure 12 is the structural representation of the collection device of the embodiment of the present invention 6.
Figure 13 is the structural representation of the collection device of the embodiment of the present invention 7.
Figure 14 is the structural representation of the driven roller of the embodiment of the present invention 8.
Figure 15 is the structural representation of the collection device of the embodiment of the present invention 9.
Reference:1 is limited depth roller, and 2 be that film side pulverator plough shovels, and 3 be frame, and 31 be traction or hanger bracket, and 41 be profiling Suspension, 411 be buffer spring, and 42 be horizontal impurities removal mechanism, and 43 be conveying auger backing board, and 44 be stalk guide plate, and 45 be stalk Cleaning mechanism, 46 be cleaning impeller, and 461 be zigzag gap, and 5 be transmission mechanism, and 60 be row brush, and 61 be belt film stripping machine structure, 62 be finger-like spike-tooth, and 63 be demoulding band, and 64 be the main driving drum of belt film stripping machine structure, and 65 be anti-coiler device, is driven based on 66 Roller, 67 be guiding two pairs of rollers, and 68 be spike-tooth cleaning roller, and 69 be driven roller, and 691 be fixed driven shaft part, and 692 be driven roller Body, 692 be driven roller body, and 6921 be hollow barrel, and 6922 be sediment flushing outlet, and 6923 be impurities removal flight, axle branch centered on 6924 Frame, axle axle sleeve centered on 6925,693 be connection support bar, and 694 be cross connecting plate, and 695 be movable driven shaft connecting hole, 696 It is collection device for the driven shaft part of activity, 7,71 be casing, and 72 be slideway, and 73 be floating type spool, and 74 be that film rolls drive mechanism, 75 be synchronous drive mechanism, and 76 be roller, and 77 be sliding block.
Embodiment
The following detailed description of the preferred embodiment of the present invention.
Embodiment 1:Reference picture 1-6, is the structural representation of the embodiment of the present invention 1, and complete machine is reclaimed for towed mulch film Embodiment:Including frame 3, traction hanger bracket 31, gauge wheel 1, film side pulverator plough shovel 2, transmission mechanism 5 and collection device 7.
Belt film stripping machine structure is provided with frame 3, the belt film stripping machine structure includes finger belt 61, the outside of finger belt 61 Demoulding band 63, main driving drum 66 and driven roller 69, finger belt 61 is more endless-belt shape bodies arranged side by side, per root skin Shoestring is provided with row's finger-like spike-tooth 62, and it is in finger-like spike-tooth square that the finger-like spike-tooth 62 on multiple rows of belt like body arranged side by side, which is formed, Battle array.
Driven roller 69 includes driven roller body 692 and driven roller axle, and described demoulding band 63 is that girth is more than spike-tooth The endless-belt shape body of the girth of belt 61, endless-belt shape body are provided with and the spacing identical hole of finger-like spike-tooth 62 and are placed on nail Outside toothed belt 61, described finger-like spike-tooth 62 can be passed or retracted from hole, described belt film stripping machine structure in it is preceding it is low after It is high skewed to be placed in frame 3.
Stalk cleaning mechanism 45 and stalk guide plate 44 are provided with the front upper part position of demoulding band 63, the stalk cleaning mechanism 45 includes Roller, roller are provided with cleaning impeller 46, and cleaning impeller 46 is erected in the plate body of cylinder surface for axial direction, cleaning impeller 46 Top is in the cambered surface bent.
It is provided with zigzag gap 461 at the edge of plate body, described stalk guide plate 44 is a skewback, stalk guide plate 44 Lower section be provided with horizontal impurities removal mechanism 42, horizontal impurities removal mechanism 42 is one kind in conveyer belt or conveying auger.
In the present embodiment, described horizontal impurities removal mechanism 42 is preferably conveying auger, and conveying is provided with conveying auger bottom Auger backing board 43, conveying auger backing board 43 is the open trough plate in a top, and the trough plate passes through profiled suspension 41 It is connected in frame 3, described profiled suspension 41 is quadric chain.
The U-lag that conveying auger backing board 43 or a top open, this implementation are preferably what above and behind opened " L " shape groove.Conveying auger can be unidirectional, preferably bidirectional conveying auger.
The demoulding band 63 being made up of more strip shape bodies arranged side by side is provided with anti-coiler device 65, and the anti-coiler device 65 is Annular bar between the adjacent strip shape body of the demoulding band 63 of composition, and one end of annular bar shares main driving with demoulding band 63 Roller 66, the other end of annular bar are provided with support drum-shape into a continuous belt mechanism.
Described collection device 7 includes casing 71, and film rolling drive mechanism 74, film rolling driving are provided with the bottom of casing 71 Mechanism 74 is conveying band mechanism, and conveying band mechanism is located at the outside of the bottom of casing 71, the film rolling driving machine in casing 71 The top of structure 74 is provided with floating type spool 73.Described floating type spool 73 is arranged in a vertical slideway 72, and the slideway 72 is Cell body on the wall of casing 71, the both ends of floating type spool 73 are located in slideway 72.
In actual applications, transmission belt or the gauge wheel of similar synchronous drive mechanism 75 and machine for recycling mulch film can be passed through 1 or a kind of mechanism contact with ground of road wheel link, floating type spool 73 can be made when furling mulch film, the line that film rolling is moved Speed can remain certain.
Certainly, above-mentioned finger belt 61 is that endless-belt shape body is a preferable technical scheme, the finger belt 61 Also can be replaced by endless chain strip shape body.
Embodiment 2:Reference picture 7-8, it is the structural representation of the embodiment of the present invention 2, compared with Example 1, the present embodiment Difference be that described driven roller body 692 is formed by more than two sections, described driven roller axle is also by more than two sections structures Into, and described more than two sections of driven roller axle is non-conterminous section by section separately and is divided into the fixed driven He of shaft part 691 The driven two parts of shaft part 696 of activity, pass through cross connecting plate 694 and connection support bar between each section of fixed driven shaft part 691 693 connections form a bent axis body, and the driven shaft part 696 of activity is connected to two cross connecting plates 694 provided with connection support bar 693 On, and cross connecting plate 694 is provided with movable driven shaft connecting hole 695, and the movable driven shaft connecting hole 695 is a strip Slotted eye, the both ends of the driven shaft part 696 of activity are located in strip slotted eye and can slided in strip slotted eye, and described every section solid Fixed driven shaft part 691 and the driven shaft part 696 of activity are at least provided with one section of driven roller body 692.
Embodiment 3:Reference picture 9, it is the structural representation of the embodiment of the present invention 3, compared with Examples 1 and 2, the present embodiment Difference be:The described described structure of driven roller body 692 is as follows:Hollow barrel 6921 comprising both ends open, it is hollow Barrel 6921 is provided with sediment flushing outlet 6922, makes the mouse cage shape that described hollow barrel 6921 is in hollow out, the hollow inwall of barrel 6921 It is provided with the impurities removal flight 6923 of helical arrangement.
Embodiment 4:Reference picture 10, it is the structural representation of the embodiment of the present invention 4, compared with embodiment before, this reality The difference for applying example is:Described profiled suspension 41 is swing-bar mechanism, and buffer spring 411 is provided between swing-bar mechanism and frame 3.
Embodiment 5:Reference picture 11, it is the structural representation of the embodiment of the present invention 5, compared with embodiment before, this reality The difference for applying example is:Be provided with two row's finger-like spike-tooths 62 per root skin shoestring, the finger-like on multiple rows of belt like body arranged side by side is followed closely It is in finger-like spike-tooth matrix that tooth 62, which is formed,.
Embodiment 6:Reference picture 12, it is the structural representation of the embodiment of the present invention 6, compared with embodiment before, this reality The difference for applying example is:The film rolling drive mechanism 74 of the bottom of the described casing 71 of collection device 7 is with upper roller structure by multiple Into idler wheel mechanism, multiple rollers are consistent the roller direction of rotation in idler wheel mechanism by intermediate transmission wheel, in casing 71 side wall is provided with roller 76, when the film rolling of recovery reaches a certain amount of, can effectively mitigate film rolling drive mechanism 74 Resistance.
Embodiment 7:Reference picture 13, it is the structural representation of the embodiment of the present invention 7, compared with embodiment before, this reality The difference for applying example is:Sliding block 77,73 liang of described floating type spool are provided with the slideway 72 of the described casing 71 of collection device 7 End is arranged on sliding block 77, and film rolling drive mechanism 74 is conveying band mechanism, and conveying band mechanism is located at the bottom of casing 71 Inner side.
Embodiment 8:Reference picture 14, it is the structural representation of the embodiment of the present invention 8, compared with embodiment before, this reality The difference for applying example is:Described driven roller body is provided with densely covered finger-like spike-tooth 62, can be directly as machine for recycling mulch film Mulch film collecting reel.
Embodiment 9:Reference picture 15, it is the structural representation of the embodiment of the present invention 9, compared with embodiment before, this reality The difference for applying example is:The conveying band mechanism of the film rolling drive mechanism 74 is formed by two sections, i.e., in the dynamic side of drive membrane rolling To front portion and bottom be provided with the conveying band mechanism that rotates in same direction.
Above-mentioned conveying band mechanism can also be formed by three sections, i.e., the drive membrane rolling front portion of rotation direction, bottom and after Portion is equipped with the conveying band mechanism rotate in same direction.
Above-mentioned conveying band mechanism can be also made up of idler wheel mechanism, and conveying band mechanism or idler wheel mechanism can be in the past by rear Rotate forward, can also rotate from the front to the back.
Above-described is only the preferred embodiment of the present invention, it is impossible to assert that the specific implementation of the present invention is confined to this A little explanations.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise of the invention, Some changes and improvements can also be made, these belong to protection scope of the present invention.
Above-described is only the preferred embodiment of the present invention, it is impossible to assert that the specific implementation of the present invention is confined to this A little explanations.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise of the invention, Some changes and improvements can also be made, these belong to protection scope of the present invention.

Claims (9)

1. a kind of mulch film reclaims collection device, including casing (71) or support body, it is characterised in that under casing (71) or support body Portion is provided with film rolling drive mechanism (74), and film rolling drive mechanism (74) is conveying band mechanism or is made up of two or more roller One kind in idler wheel mechanism, film rolling drive mechanism (74) top in casing (71) are provided with floating type spool (73).
2. mulch film as claimed in claim 1 reclaims collection device, it is characterised in that described conveying band mechanism or by two Formed, i.e., be at least provided with the front portion of drive membrane rolling rotation direction and bottom by more than two sections with the idler wheel mechanism that upper roller is formed The conveying band mechanism rotate in same direction or the idler wheel mechanism being made up of two or more roller.
3. mulch film as claimed in claim 1 or 2 reclaims collection device, it is characterised in that described floating type spool (73) is set Put in a vertical slideway (72), the slideway (72) is the cell body on casing (71) wall or support body, floating type spool (73) Both ends are located in slideway (72).
4. mulch film as claimed in claim 1 or 2 reclaims collection device, it is characterised in that the side wall of described casing (71) or Roller (76) is preferably provided with support body.
5. mulch film as claimed in claim 3 reclaims collection device, it is characterised in that the side wall or support body of described casing (71) On be preferably provided with roller (76).
6. mulch film as claimed in claim 3 reclaims collection device, it is characterised in that is provided with sliding block in described slideway (72) (77), described floating type spool (73) both ends are arranged on sliding block (77).
7. mulch film as claimed in claim 4 reclaims collection device, it is characterised in that is provided with sliding block in described slideway (72) (77), described floating type spool (73) both ends are arranged on sliding block (77).
8. mulch film as claimed in claim 5 reclaims collection device, it is characterised in that is provided with sliding block in described slideway (72) (77), described floating type spool (73) both ends are arranged on sliding block (77).
9. a kind of mulch film reclaims working rig, it is characterised in that collects dress provided with the mulch film recovery described in claim any one of 1-8 Put.
CN201710758234.6A 2017-06-24 2017-08-29 Mulch film reclaims collection device and its mulch film formed recovery working rig Pending CN107439279A (en)

Applications Claiming Priority (2)

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CN201710489308 2017-06-24
CN2017104893080 2017-06-24

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CN112772020A (en) * 2021-02-20 2021-05-11 湖北省疆拓科技有限责任公司 Machine is retrieved to plastic film

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CN205408434U (en) * 2015-12-21 2016-08-03 甘肃武威兴旺农机制造有限公司 Automatic machine is picked up to incomplete membrane of profile modeling
CN205346530U (en) * 2016-02-14 2016-06-29 焉耆县永丰农机科技开发有限公司 Automatic machine is jointly picked up to incomplete membrane drip irrigation zone of coiling formula
CN106034423A (en) * 2016-04-15 2016-10-26 新疆科神农业装备科技开发股份有限公司 Mulch film retrieving device and mulch film retrieval operation machine formed thereby
CN205510858U (en) * 2016-04-27 2016-08-31 甘肃农业大学 Potato harvest retrieves all -in -one with incomplete membrane of strength
CN205546448U (en) * 2016-04-27 2016-09-07 甘肃农业大学 Membrane device is rolled up to floating strength
CN205546447U (en) * 2016-04-27 2016-09-07 甘肃农业大学 Membrane rolling mechanism floats
CN206108538U (en) * 2016-10-17 2017-04-19 山东长兴木业机械有限公司 Automatic put board spreading machine
CN207269480U (en) * 2017-06-24 2018-04-27 新疆农垦科学院 Mulch recycles collection device and its mulch formed recycling working rig

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112772020A (en) * 2021-02-20 2021-05-11 湖北省疆拓科技有限责任公司 Machine is retrieved to plastic film

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Application publication date: 20171208