CN107667579A - The film stripping machine structure of machine for recycling mulch film and the mulch film recovery working rig formed - Google Patents
The film stripping machine structure of machine for recycling mulch film and the mulch film recovery working rig formed Download PDFInfo
- Publication number
- CN107667579A CN107667579A CN201710982043.8A CN201710982043A CN107667579A CN 107667579 A CN107667579 A CN 107667579A CN 201710982043 A CN201710982043 A CN 201710982043A CN 107667579 A CN107667579 A CN 107667579A
- Authority
- CN
- China
- Prior art keywords
- film
- carrier bar
- demoulding
- bar pedestal
- taken
- 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.)
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Classifications
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- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
Abstract
The invention belongs to agricultural machinery technological field, film or pick-up mechanism and its mulch film formed recovery working rig are taken off more particularly to a kind of recovery of mulch film, film or pick-up mechanism are taken off in mulch film recovery to be included frame (5), roller A (12), roller B (11), takes off film strips (30) and finger-like spike-tooth (32), take off film strips (30) and be provided with demoulding plate (33), roller A (12) place is provided with demoulding wheel (41).Compared with prior art, demoulding effect of the present invention is good and can accumulate debris on effectively anti-locking mechanism, keeps the cleaning of film stripping machine structure and roller, ensures that operation is normally carried out.
Description
Technical field
The invention belongs to agricultural machinery technological field, and in particular to film or pick-up mechanism and its institute's structure are taken off in a kind of mulch film recovery
Into mulch film reclaim working rig.
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.
Chinese patent CN99213281.9, CN200820103942.2, CN200920164612.9,
CN200520002575.3、CN200620114191.5、CN201220117766.4、CN95203438.7、
Plastic film residue collect mechanism disclosed in CN201020604657.6, CN201010542303.8, CN201010284986.1, mainly passes through
The collecting reel for being covered with finger-like spike-tooth rolls in soil, and finger-like spike-tooth provokes the residual film in soil, and collecting reel is provided with
A kind of Shua Mo mechanisms of rotary broom under the residual film brush on finger-like spike-tooth and will reclaim.
Similar is then picked up by being covered with the chain harrow of finger-like spike-tooth to mulch film, then passes through a kind of brush film machine of rotary broom
Structure under the residual film brush on finger-like spike-tooth and will reclaim.
It is miscellaneous to be easy to winding residual film and crop material etc. in actual job for above-mentioned used plastic collection mechanism on finger-like spike-tooth
Thing, normal operation will be influenceed to a timing in accumulation, it is necessary to cleared up, influence operating efficiency.
CN106034423A discloses a kind of ground Membrane recovery unit MRU and its mulch film formed recovery working rig, mulch film recovery
Device is to be inclined to set and can pick up mulch film the banding film stripping machine structure come, and the banding film stripping machine structure includes a film stripping machine
Structure, film stripping machine structure are made up of the finger-like spike-tooth on carrier bar and carrier bar, and film stripping machine structure is externally provided with demoulding band, are had on demoulding band and finger-like
The demoulding hole that spike-tooth coordinates, is taken off the mulch film on the finger-like spike-tooth of film stripping machine structure by the demoulding band, the mechanism can be effective
Ground prevents residual film from being wound on finger-like spike-tooth, can greatly improve operating efficiency.But the demoulding band of the mechanism and finger-like spike-tooth it
Between cooperation easily break down, particularly when winding serious on finger-like spike-tooth, cause demoulding band and finger-like spike-tooth to disengage, make
Demoulding failure.Be a contact surface between the carrier bar and roller of the film stripping machine structure of the other Working mechanism, it is easy to by soil with
Debris is bonded on the carrier bar and roller of film stripping machine structure, and constantly accumulation, which will give back to, is incorporated as industry and causes difficulty.
In view of the above-mentioned problems, a kind of demoulding effect is good and the mulch film recovery of debris can be accumulated on effectively anti-locking mechanism takes off
Film or pick-up mechanism and its mulch film recovery Work machine formed just arise at the historic moment.
The content of the invention
It is an object of the invention to provide a kind of ground that be able to can effectively prevent from accumulating debris on film stripping machine structure and roller
Film or pick-up mechanism and its mulch film formed recovery working rig are taken off in film recovery.
To achieve the above object, film or pick-up mechanism, including frame (5), roller A (12) are taken off in mulch film of the invention recovery
With roller B (11), more endless belt-shaped film strips (30) of taking off are provided between roller A (12) and roller B (11) and form a conveyer belt
Shape mechanism, take off film strips (30) and form film stripping machine structure provided with finger-like spike-tooth (32), film stripping machine structure is high in one end, the low inclination in one end
Shape is installed in frame (5), and its improvement is characterized by：Take off film strips (30) and be provided with demoulding plate (33), the demoulding plate (33) is one
Plate body, one end of plate body is connected to by hinge pin (331) takes off in film strips (30), and the other end of plate body is provided with demoulding
Mouth (334) and push arm (331), demoulding mouth (334) are the bar shaped gap that longitudinal direction is recessed on plate body, and push arm (331) is plate body
The shaft-like projection of side.
Demoulding wheel (41) is provided with roller A (12) place of film stripping machine structure upper end, the demoulding wheel (41) is multiple arranged side by side
Wheel-shaped body and it is alternate be arranged at take off film strips (30) between, the external diameter of demoulding wheel (41) is more than or equal to the finger-like spike-tooth of film stripping machine structure
(32) formed diameter of a circle, and described demoulding plate are moved in finger-like spike-tooth (32) end when around roller A (12)
(33) when by demoulding wheel (41), described push arm (331) is taken in the outer of demoulding wheel (41).
Further, above-mentioned push arm (331) is preferably the idler wheel mechanism being arranged on roller shaft (333).
Yet further, above-mentioned demoulding plate (33) and take off and be preferably provided with locking mechanism (34), the lock between film strips (30)
Mechanism (34) is determined for one kind in magnetic or resilient clip.
Yet further, also settable demoulding plate return mechanism (42), the demoulding plate return mechanism in above-mentioned frame
(42) it is provided with for one to the bar or plate for taking off the guiding face that film strips (30) move closer to.
Yet further, above-mentioned film strips (30) of taking off are preferably the chain-like construction being made up of one piece of block carrier bar (31),
Described carrier bar (31) includes carrier bar pedestal (312), and the both ends of the carrier bar pedestal (312) are provided with connecting pin bores
(311), the side of center deviation carrier bar pedestal (312) plate face of connecting pin bores (311), the i.e. one side of carrier bar pedestal (312) are
Plane, another side is in " invaginated type of [" shape, described finger-like spike-tooth (33) pass through the connecting hole on carrier bar pedestal (312)
(313) it is fixedly connected on carrier bar pedestal (312).
Yet further, above-mentioned finger-like spike-tooth (32) is preferably provided with an end for being more than finger-like spike-tooth (32) body of rod body footpath
Head (321), can get a larger hole when picking up mulch film on mulch film, more important easy during demoulding.
Film or pick-up mechanism are taken off in above-mentioned mulch film recovery can further form mulch film recovery working rig, particularly suitable for
Mulch film recovery operation after autumn crops harvest, also can adapt to the clearing and retrieving of residual broken mulch film when to land clearing certainly
Operation.
Compared with prior art, demoulding effect of the present invention is good and can effectively prevent mulch film recovery from taking off film or pick-up mechanism
Upper accumulation debris, the cleaning of film stripping machine structure and roller is kept, ensures that operation is normally carried out.
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 that Fig. 1 is overlooked.
Fig. 3 is the structural representation of the film stripping machine configuration of embodiment 1 expansion.
Fig. 4 is the structural representation of the demoulding plate connecting seat of embodiment 1.
Fig. 5 is the structural representation of the demoulding plate of embodiment 1.
Fig. 6 is the structural representation when carrier bar of embodiment 1 is connected with thorn-like spike-tooth.
Fig. 7 is the structural representation of Fig. 6 left views.
Fig. 8 is the structural representation of the carrier bar of embodiment 1.
Fig. 9 is the structural representation of Fig. 8 A-A sections.
Figure 10 is the structural representation of the embodiment of the present invention 2.
Figure 11 is the structural representation of Figure 10 left views.
Reference：11 be roller B, and 12 be roller A, and 2 be mulch film, and 30 is take off film strips, and 31 be carrier bar, and 311 be connecting pin
Hole, 312 be carrier bar pedestal, and 313 be connecting hole, and 32 be finger-like spike-tooth, and 321 be termination, and 33 be demoulding plate, and 331 be push arm, 332
It is roller shaft for demoulding plate flanging, 333,334 be demoulding mouth, and 34 be locking mechanism, and 35 be demoulding plate connecting plate, and 351 be demoulding
Plate connecting pin bores, 41 be demoulding wheel, and 42 be demoulding plate return mechanism, and 5 be frame.
Embodiment
The preferred embodiment that the invention will now be described in detail with reference to the accompanying drawings.
Embodiment 1：Reference picture 1-9, it is the structural representation of the embodiment of the present invention 1, film or collecting machine is taken off for mulch film recovery
Structure, including frame 5, roller A12 and roller B11, more are provided between roller A12 and roller B11 and arranged side by side endless belt-shaped is taken off
Film strips 30 form a conveying band mechanism, take off film strips 30 and form film stripping machine structure provided with finger-like spike-tooth 32, film stripping machine structure is in one end
Height, the low skewed chain-like construction for being installed in frame 5, taking off film strips 30 to be made up of one block of block carrier bar 31 in one end are described
Carrier bar 31 include carrier bar pedestal 312, the both ends of the carrier bar pedestal 312 are provided with connecting pin bores 311, the center of connecting pin bores 311
Be inclined to the side of the plate face of carrier bar pedestal 312, i.e. the one side of carrier bar pedestal 312 is plane, another side in " invaginated type of [" shape,
Described finger-like spike-tooth 33 is fixedly connected on carrier bar pedestal 312 by the connecting hole 313 on carrier bar pedestal 312, described finger
Shape spike-tooth 32 is preferably provided with a termination 321 for being more than the body of rod body footpath of finger-like spike-tooth 32, can be beaten when picking up mulch film on mulch film
Go out a larger hole, during demoulding it is more important easily.
Be provided with demoulding plate 33 on film strips 30 are taken off, the demoulding plate 33 is a plate body, one end of plate body by hinge pin and
Demoulding plate connecting plate 35, which is connected to, to be taken off in film strips 30, and the demoulding plate connecting plate 35 in the present embodiment is simultaneously as taking off the one of film strips 30
Block carrier bar 31, the other end of plate body are provided with demoulding mouth 334 and push arm 331, and demoulding mouth 334 is that longitudinal direction is recessed on plate body
The bar shaped gap entered, the width of gap are slightly larger than the diameter of finger-like spike-tooth 32, and push arm 331 is a pair of plate body side end
Shaft-like projection, for the idler wheel mechanism being arranged on roller shaft 333.
Described demoulding plate 33 and take off and be provided with locking mechanism 34 between film strips 30, the locking mechanism 34 of the present embodiment is magnetic
Body.
Demoulding wheel 41 is provided with the roller A12 of film stripping machine structure upper end, the demoulding wheel 41 is multiple wheel-shaped bodies arranged side by side
And it is alternate be arranged at take off film strips 30 between, the external diameter of demoulding wheel 41 be more than or equal to the finger-like spike-tooth 32 of film stripping machine structure around
Formed diameter of a circle is moved in the end of finger-like spike-tooth 32 during roller A12, and described demoulding plate 33 is when by demoulding wheel 41, institute
The push arm 331 stated, which is taken to pushed away from the outer of demoulding wheel 41, takes off film strips 30.
Described frame is provided with demoulding plate return mechanism 42, and the demoulding plate return mechanism 42 is one to be provided with to taking off film strips
The bar or plate of 30 guiding faces moved closer to.
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, take off film strips 30 be by one annular rubber ribbon body, described locking mechanism 34 is elastic metallic card, described
Push arm 331 is arranged at the side at the middle part of demoulding plate 33.
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, the premise of innovation and creation design of the present invention is not being departed from
Under, some changes and improvements can also be made, these belong to protection scope of the present invention.
Claims (10)
1. film or pick-up mechanism, including frame (5), roller A (12) and roller B (11) are taken off in a kind of recovery of mulch film, roller A (12) and
More endless belt-shaped film strips (30) of taking off are provided between roller B (11) and form a conveying band mechanism, film strips (30) is taken off and is provided with
Finger-like spike-tooth (32) forms film stripping machine structure, and film stripping machine structure is high in one end, and low skewed in one end is installed in frame (5), and it is special
Sign is：Take off film strips (30) and be provided with demoulding plate (33), the demoulding plate (33) is a plate body, and one end of plate body passes through hinge pin
(331) it is connected to and takes off in film strips (30), the other end of plate body is provided with demoulding mouth (334) and push arm (331), demoulding mouth
(334) it is the recessed bar shaped gap in longitudinal direction on plate body, push arm (331) is the shaft-like projection of tabular body side surface；
Demoulding wheel (41) is provided with roller A (12) place of film stripping machine structure upper end, the demoulding wheel (41) is multiple colyliforms arranged side by side
Body and it is alternate be arranged at take off film strips (30) between, the external diameter of demoulding wheel (41) is more than or equal to the finger-like spike-tooth (32) of film stripping machine structure
Formed diameter of a circle is moved in finger-like spike-tooth (32) end when around roller A (12), and described demoulding plate (33) exists
During by demoulding wheel (41), described push arm (331) is taken in the outer of demoulding wheel (41).
2. film or pick-up mechanism are taken off in mulch film recovery according to claim 1, it is characterised in that：Described demoulding plate (33) with
Take off and locking mechanism (34) is provided between film strips (30), the locking mechanism (34) is one kind in magnetic or resilient clip.
3. film or pick-up mechanism are taken off in mulch film recovery according to claim 1 or 2, it is characterised in that：Set in described frame
There is a demoulding plate return mechanism (42), the demoulding plate return mechanism (42) is one to be provided with to the guiding face taken off film strips (30) and moved closer to
Bar or plate.
4. film or pick-up mechanism are taken off in mulch film recovery according to claim 1 or 2, it is characterised in that：Described takes off film strips
(30) chain-like construction to be made up of one piece of block carrier bar (31).
5. film or pick-up mechanism are taken off in mulch film recovery according to claim 3, it is characterised in that：Described film strips (30) of taking off are
The chain-like construction being made up of one piece of block carrier bar (31).
6. film or pick-up mechanism are taken off in mulch film recovery according to claim 1 or 2, it is characterised in that：Described carrier bar (31)
Comprising carrier bar pedestal (312), the both ends of the carrier bar pedestal (312) are provided with connecting pin bores (311), the center of connecting pin bores (311)
Be inclined to the side of carrier bar pedestal (312) plate face, i.e. the one side of carrier bar pedestal (312) to be plane, another side in " [" shape it is recessed
Shape, described finger-like spike-tooth (33) are fixedly connected on carrier bar pedestal (312) by the connecting hole (313) on carrier bar pedestal (312)
On.
7. film or pick-up mechanism are taken off in mulch film recovery according to claim 3, it is characterised in that：Described carrier bar (31) includes
Carrier bar pedestal (312), the both ends of the carrier bar pedestal (312) are provided with connecting pin bores (311), the center deviation of connecting pin bores (311)
The side of carrier bar pedestal (312) plate face, the i.e. one side of carrier bar pedestal (312) to be plane, another side in " invaginated type of [" shape,
Described finger-like spike-tooth (33) is fixedly connected on carrier bar pedestal (312) by the connecting hole (313) on carrier bar pedestal (312).
8. film or pick-up mechanism are taken off in mulch film recovery according to claim 4, it is characterised in that：Described carrier bar (31) includes
Carrier bar pedestal (312), the both ends of the carrier bar pedestal (312) are provided with connecting pin bores (311), the center deviation of connecting pin bores (311)
The side of carrier bar pedestal (312) plate face, the i.e. one side of carrier bar pedestal (312) to be plane, another side in " invaginated type of [" shape,
Described finger-like spike-tooth (33) is fixedly connected on carrier bar pedestal (312) by the connecting hole (313) on carrier bar pedestal (312).
9. film or pick-up mechanism are taken off in mulch film recovery according to claim 5, it is characterised in that：Described carrier bar (31) includes
Carrier bar pedestal (312), the both ends of the carrier bar pedestal (312) are provided with connecting pin bores (311), the center deviation of connecting pin bores (311)
The side of carrier bar pedestal (312) plate face, the i.e. one side of carrier bar pedestal (312) to be plane, another side in " invaginated type of [" shape,
Described finger-like spike-tooth (33) is fixedly connected on carrier bar pedestal (312) by the connecting hole (313) on carrier bar pedestal (312).
10. a kind of mulch film reclaims working rig, it is characterised in that：Film is taken off provided with the mulch film recovery described in claim any one of 1-9
Or pick-up mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710982043.8A CN107667579B (en) | 2017-10-20 | 2017-10-20 | Film uncovering device of film recycling machine and film recycling machine formed by film uncovering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710982043.8A CN107667579B (en) | 2017-10-20 | 2017-10-20 | Film uncovering device of film recycling machine and film recycling machine formed by film uncovering device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107667579A true CN107667579A (en) | 2018-02-09 |
| CN107667579B CN107667579B (en) | 2023-06-23 |
Family
ID=61140236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710982043.8A Active CN107667579B (en) | 2017-10-20 | 2017-10-20 | Film uncovering device of film recycling machine and film recycling machine formed by film uncovering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107667579B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112292934A (en) * | 2020-11-26 | 2021-02-02 | 石河子大学 | Take plastic film pickup work of demoulding mechanism to organize |
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| FR2663188A1 (en) * | 1990-06-15 | 1991-12-20 | Drouaire Jean Claude | Device for picking up mulching in the form of a plastic film |
| CN2157656Y (en) * | 1992-03-11 | 1994-03-02 | 蒋申卫 | Film-brushing device |
| JP2007282642A (en) * | 2007-08-09 | 2007-11-01 | Kobashi Kogyo Co Ltd | Device for stripping and recovering mulch film |
| CN101816225A (en) * | 2010-03-29 | 2010-09-01 | 新疆农垦科学院 | Chain-and-harrow type farmland residual film pick-up machine |
| CN104322165A (en) * | 2014-09-19 | 2015-02-04 | 博尔塔拉蒙古自治州永奇节水设备科技开发有限责任公司 | Mulch recycling machine |
| CN204887898U (en) * | 2015-09-09 | 2015-12-23 | 新疆农垦科学院 | Separator is retrieved to incomplete garrulous plastic film |
| 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 |
| CN106797718A (en) * | 2017-03-09 | 2017-06-06 | 新疆农垦科学院 | A kind of trailing type incomplete film-recovering machine |
| CN106993410A (en) * | 2017-06-08 | 2017-08-01 | 朱拥军 | A kind of farmland incomplete film retracting device and method |
| CN107135686A (en) * | 2017-06-05 | 2017-09-08 | 新疆农垦科学院 | A kind of frictional flexible automatic demoulding broadcasts preceding incomplete film-recovering machine |
| CN207589443U (en) * | 2017-10-20 | 2018-07-10 | 新疆农垦科学院 | Film or pick-up mechanism and the mulch formed recycling working rig are taken off in mulch recycling |
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2017
- 2017-10-20 CN CN201710982043.8A patent/CN107667579B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2663188A1 (en) * | 1990-06-15 | 1991-12-20 | Drouaire Jean Claude | Device for picking up mulching in the form of a plastic film |
| CN2157656Y (en) * | 1992-03-11 | 1994-03-02 | 蒋申卫 | Film-brushing device |
| JP2007282642A (en) * | 2007-08-09 | 2007-11-01 | Kobashi Kogyo Co Ltd | Device for stripping and recovering mulch film |
| CN101816225A (en) * | 2010-03-29 | 2010-09-01 | 新疆农垦科学院 | Chain-and-harrow type farmland residual film pick-up machine |
| CN104322165A (en) * | 2014-09-19 | 2015-02-04 | 博尔塔拉蒙古自治州永奇节水设备科技开发有限责任公司 | Mulch recycling machine |
| CN204887898U (en) * | 2015-09-09 | 2015-12-23 | 新疆农垦科学院 | Separator is retrieved to incomplete garrulous plastic film |
| 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 |
| CN106797718A (en) * | 2017-03-09 | 2017-06-06 | 新疆农垦科学院 | A kind of trailing type incomplete film-recovering machine |
| CN107135686A (en) * | 2017-06-05 | 2017-09-08 | 新疆农垦科学院 | A kind of frictional flexible automatic demoulding broadcasts preceding incomplete film-recovering machine |
| CN106993410A (en) * | 2017-06-08 | 2017-08-01 | 朱拥军 | A kind of farmland incomplete film retracting device and method |
| CN207589443U (en) * | 2017-10-20 | 2018-07-10 | 新疆农垦科学院 | Film or pick-up mechanism and the mulch formed recycling working rig are taken off in mulch recycling |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112292934A (en) * | 2020-11-26 | 2021-02-02 | 石河子大学 | Take plastic film pickup work of demoulding mechanism to organize |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107667579B (en) | 2023-06-23 |
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