CN102726260A - Seedling-stage film stripping machine - Google Patents
Seedling-stage film stripping machine Download PDFInfo
- Publication number
- CN102726260A CN102726260A CN2012102405126A CN201210240512A CN102726260A CN 102726260 A CN102726260 A CN 102726260A CN 2012102405126 A CN2012102405126 A CN 2012102405126A CN 201210240512 A CN201210240512 A CN 201210240512A CN 102726260 A CN102726260 A CN 102726260A
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- China
- Prior art keywords
- demoulding
- film
- film stripping
- skinning
- belt wheel
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- 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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- 230000007246 mechanism Effects 0.000 claims abstract description 8
- 239000012528 membrane Substances 0.000 claims description 40
- 230000001105 regulatory effect Effects 0.000 claims description 15
- 230000008676 import Effects 0.000 claims description 9
- 239000000725 suspension Substances 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 3
- 238000007599 discharging Methods 0.000 abstract 5
- 238000009313 farming Methods 0.000 abstract 1
- 239000002362 mulch Substances 0.000 description 13
- 239000000463 material Substances 0.000 description 4
- 239000002689 soil Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 241000238631 Hexapoda Species 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000035558 fertility Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The invention discloses a seedling-stage film stripping machine. The seedling-stage film stripping machine comprises a machine frame, film stripping mechanisms, a power device and a depth limiting wheel, wherein a connecting device connected with a small farming machine head is arranged at one end of the machine frame; the depth limiting wheel is arranged at the bottom of the machine frame; the film stripping mechanisms are symmetrically mounted on the machine frame; each of the film stripping mechanisms comprises a beam, supporting frames, film stripping plates and film striping teeth; the supporting frames are arranged on the two sides of the beam; the film stripping plates and one film stripping roller shaft are mounted in parallel between the two supporting frames; multiple groups of the film stripping teeth are mounted on the film stripping roller shaft; each group of the film stripping teeth are arranged in grooves on the film stripping plates; a film discharging sleeve is sleeved on the film stripping roller shaft and is fixed to the film stripping roller shaft through a spring; the diameter of the film discharging sleeve is greater than a gap between the adjacent film stripping plates; when the film stripping roller shaft rotates, the film discharging sleeve is clamped in the grooves on the film striping plates and is upwardly pressed by a film discharging plate with the rotation of the film stripping roller shaft until the film discharging sleeve is higher than the top ends of the film striping teeth; and the film stripping roller shaft is connected with the power device through the power device. The seedling-stage film stripping machine is simple in structure and solves the current situation that films are difficult to collect in the seedling-stage film stripping process at present.
Description
Technical field
The present invention relates to film stripping machine in a kind of seedling stage.
Background technology
The plastic-film-covered cultivation advantage is obvious, can heat soil moisture conservation at the seedling initial stage, improves soil physical and chemical property, increase soil fertility, promotes early to send out fast long and raising yield and quality.But long-term plastic mulching can cause crop to be prone to problems such as early ageing, lodging resistance and resistance variation, damage by disease and insect increase the weight of, and therefore plants back a period of time seedling and will take off film, promotes the growth of crop.Though present agricultural film-laying machine tool is used widely, it is very difficult after mulch film is laid, taking off film.Film is taken off in general employing manual work, but this operating type efficient is low, labour intensity is big.
Summary of the invention
The objective of the invention is to overcome the deficiency of prior art and provide a kind of simple in structure, solve the film stripping machine in seedling stage of taking off film, collection film difficulty present situation present seedling stage.
A kind of seedling stage film stripping machine; Comprise frame, film stripping machine structure, power set and gauge wheel, an end of said frame is provided with the jockey that is connected with the small cultivator head, and the bottom of said frame is provided with gauge wheel; Be symmetrically installed with the film stripping machine structure on the said frame; Said film stripping machine structure comprises crossbeam, bracing frame, demoulding plate and skinning tooth, and support frame as described above is arranged on the both sides of said crossbeam, between said two bracing frames demoulding plate is installed; Offer many demoulding guide grooves that supply said skinning tooth to pass through side by side on the said demoulding plate; Said demoulding guide groove is provided with import and outlet, between said two bracing frames skinning roll shaft is installed also, and the axis direction of the said skinning roll shaft in said skinning roll shaft upper edge is equipped with many group skinning teeth; Said every group of skinning tooth be arranged on said demoulding guide groove correspondence position on; Be set with on the said skinning tooth and unload the Membrane cover tube, said bottom of unloading the Membrane cover tube is fixed on the said skinning roll shaft through spring, the said width that unloads the diameter of Membrane cover tube greater than said demoulding guide groove; And the said Membrane cover tube that unloads can slide into said demoulding top of guide slot from the import of said demoulding guide groove, the distance that exports to said skinning roll shaft axle core of said demoulding guide groove can make when said when unloading the Membrane cover tube and sliding into the outlet of said demoulding guide groove said upper end of unloading the Membrane cover tube skid off the top of said skinning tooth.
Among the present invention; Said frame comprises housiung separator, adjusting rod, underframe and regulating arm fixed mount, and said adjusting rod is installed on the underframe, and said housiung separator is installed on the said adjusting rod through height adjuster; Said housiung separator upside is equipped with the regulating arm fixed support; Downside is equipped with and supports the hangers fixed support, and the middle part of the crossbeam of said film stripping machine structure is provided with the suspension galianconism, and an end of said crossbeam is provided with the support hangers; Said suspension galianconism is connected with said regulating arm fixed support through the pitch adjustment arm; Said pitch adjustment arm and the support bracket fastened link of said regulating arm are provided with a plurality of adjustment holes, and said support hangers is hinged on the said support hangers fixed support, and the input of said skinning roll shaft is connected with the power input sprocket through universal joint.
Among the present invention; On the said film stripping machine structure membrane transfering mechanism is installed also, said membrane transfering mechanism comprises the demoulding belt wheel, compresses belt wheel and tensioning pulley, and the output of said skinning roll shaft is connected with the demoulding roll shaft through chain drive; Said demoulding roll shaft is installed on the said frame through the elastic axis bearing; On the said demoulding roll shaft demoulding belt wheel is installed, is equipped with on said two bracing frames and compresses the belt wheel support arm, said compress to be equipped with between the belt wheel support arm compress belt wheel; Said compressing is equipped with the tensioning pulley support arm on the belt wheel support arm; Between the said tensioning pulley support arm tensioning pulley is installed, said demoulding belt wheel, compresses belt wheel and be connected transmission with tensioning pulley through belt, said demoulding belt wheel and the belt that compresses between the belt wheel are pressed on the demoulding plate of said demoulding guide groove outlet both sides.
Among the present invention, the said terminal below that compresses belt wheel is provided with the film-collecting box that is installed on the said frame.
Among the present invention, be welded with the shuttle type on the said film stripping machine structure and protect the leaf device, said shuttle type protects the leaf device for intercepting seedling at the peripheral dividing plate of machine, and said shuttle type protects leaf device front end and is fixed with the cutting membrane knife that is used to cut film.
Adopt said structure, the present invention has following advantage:
1, this device can be mounted on different dynamic head, conveniently assemble and disassemble.
2, adopt skinning tooth and demoulding plate to cooperate the form of demoulding, mode is novel, and demoulding is quick rapidly.
3, through the demoulding belt wheel with compress film that the drive belt of belt wheel will unload from the demoulding plate and import film-collecting box and focus on; Prevent that mulch film from twining element part in transmittance process; Because mulch film possibly attach foreign material such as earth; So adopt the bearing block of band damping, eliminate the impact that demoulding belt wheel extruding foreign material bring.
4, the film stripping machine structure tilt adjustable of both wings is taken off film the seedling stage that is suitable for different ridges type.
5, take off the shuttle type that film designed the protection blade to crop and protect the leaf device, the shuttle type protects leaf device seedling and intercepts at machine peripherally, and seedling leaves is protected.
Description of drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is the structural representation of film stripping machine structure of the present invention.
Fig. 3 is the left view of Fig. 1.
Fig. 4 is the right view of Fig. 2.
Embodiment
Below in conjunction with accompanying drawing, specify the embodiment of film stripping machine in a kind of seedling stage.
Shown in Fig. 1 to 4, a kind of seedling stage, film stripping machine was an example with the right in the both sides film stripping machine structure of symmetry; As shown in Figure 1, frame comprises housiung separator 28, adjusting rod 33, underframe and regulating arm fixed mount 24, and said adjusting rod is installed on the underframe; Gauge wheel 31 is installed on the underframe; Said housiung separator is installed on the said adjusting rod 33 through height adjuster 32, and said housiung separator 28 upsides are equipped with regulating arm fixed support 24, and downside is equipped with and supports hangers fixed support 13; The middle part of the crossbeam 10 of said film stripping machine structure is provided with suspension galianconism 11; One end of said crossbeam 10 is provided with and supports hangers 13, and said suspension galianconism 11 is connected with said regulating arm fixed support 24 through pitch adjustment arm 23, and said pitch adjustment arm 23 is provided with a plurality of adjustment holes with the link of said regulating arm fixed support 24; Said support hangers 13 is hinged on the said support hangers fixed support 13, and the input of said skinning roll shaft 15 is connected with power input sprocket 26 through universal joint 25;
The holder part of film stripping machine structure mainly is welded by left bracing frame 14, right bracing frame 9 and crossbeam 10, and auxiliary reinforcement is arranged.Be welded with suspension galianconism 11 on the crossbeam 10.Be welded with on the bracing frame 14 of a left side and support hangers 13.Demoulding plate 12 is connected fixing with left bracing frame 14, right bracing frame 9 through bolt; Offer the demoulding guide groove that many supplied skinning teeth 1 side by side pass through on the said demoulding plate 12; Said demoulding guide groove is provided with import and outlet; Between said two bracing frames skinning roll shaft 15 is installed also, skinning roll shaft 15 is fixed by the Y-axis bearing with right bracing frame 9 across left bracing frame 14.Skinning tooth 1 is welded on the skinning roll shaft 15, and the direction of skinning tooth 1 welding specifically, and is at first corresponding with the demoulding plate 12 film guide groove position of absolving, and every rooted tooth is arranged in one group by the mode of the reverse deflection 35-55 of direction of rotation degree on same cross section then.Be set with on the said skinning tooth 1 and unload Membrane cover tube 3, and, unload Membrane cover tube 3 and can on skinning tooth 1, slide through being fixed on the skinning tooth 1 by spring; Said spring housing is contained on the skinning tooth 1, and an end is fixed on the skinning roll shaft 15, and the other end is fixed on and unloads on the Membrane cover tube 3; The said width that unloads the diameter of Membrane cover tube 3 greater than said demoulding guide groove, and the said Membrane cover tube 3 that unloads can slide into from the import of said demoulding guide groove on the said demoulding guide groove, and the length that exports to 15 cores of said skinning roll shaft of said demoulding guide groove can make said top of unloading Membrane cover tube 3 skid off the top of said skinning tooth; That is to say; Said demoulding plate 12 increases to the outlet of demoulding guide groove and the distance 15 cores of skinning roll shaft from the inlet of demoulding guide groove gradually, make unload Membrane cover tube 3 from the inlet of demoulding guide groove get into and clamp demoulding plate top, and along with the rotation of skinning roll shaft 15; Outlet to the demoulding guide groove is moved; Unload Membrane cover tube 3 rising along with demoulding plate 12 on skinning tooth 1, towards the end motion of skinning tooth 1, when skinning tooth 1 breaks away from the outlet of demoulding guide groove soon; The top of unloading Membrane cover tube 3 surpasses the top of skinning tooth 1; When skinning tooth 1 breaks away from the outlet of demoulding guide groove, unload Membrane cover tube 3 and also break away from demoulding plate 12, and under the effect of spring return.Drive sprocket 5 place axles are fixed on the right bracing frame 9 by bearing block.Chain transmission tensioning device 7 is fixed on the right bracing frame 9 by pin, and device can rotate around pin joint, and by its tensioning dynamics of spring force control.Be welded with guide post 22 on left side bracing frame 14, the right bracing frame 9, guide post 22 is the bearing block guiding, and guide post 22 is made up of smooth section and thread segment, and around the compression spring.Smooth section is used for making sliding bar to the bearing block of demoulding belt wheel 21, and thread segment then is in order to utilize the position of nut regulating shaft bearing.An end that compresses belt wheel support arm 20 is by being bolted on left bracing frame 14, the right bracing frame 9; The other end is fixed together with an axle that compresses belt wheel 17 and an end of tensioning pulley support arm 19, and the other end of tensioning pulley support arm 19 is being fixed the axle at tensioning pulley 18 places.The shuttle type protects leaf device 4 and is welded on the right bracing frame 9, and the shuttle type protects leaf device 4 front ends and is fixed with cutting membrane knife 2.Film-collecting box 16 is fixed by bolts to the rear end of demoulding plate 12.
The entire machine frame is a weldment, and like Fig. 2, shown in 3, the body frame front end is welded with sleeve, and height adjuster 32 is promptly controlled the terrain clearance of housiung separator 28 through the screw rod on the sleeve.Housiung separator 28 is welded with regulating arm fixed support 24 up and down respectively and supports hangers fixed support 27.Pitch adjustment arm 23 1 ends and regulating arm fixed support 24 are hinged through pin, and the other end is hinged through pin with suspension galianconism 11.It is hinged through pin with support hangers fixed support 27 to support hangers 13.Power input sprocket 26 place axles are fixed on the machine body frame by power input shaft bearing block 30, connect power input shaft and skinning roll shaft 15 with universal joint 25 then.
Operation principle:
Seedling stage, film stripping machine connecting hole 29 articulated through U-bolt with head, installed the chain of link head power output sprocket and power input sprocket 26 then, for seedling stage film stripping machine power is provided.According to ridge shape, adjust the gradient of film stripping machine structure through pitch adjustment arm 23, select suitable fuselage height through height adjuster 32, reach the purpose of applying ridge face operation.
Machine moves ahead along furrow, and cutting membrane knife 2 is divided into two the mulch film on the delegation ridge, conveniently takes off film.Meanwhile the shuttle type protects leaf device 4 and will hold up near the seedling leaves on the face of land, and itself and machine works parts will be isolated, and avoids the machine works parts to injure tender leaf.
Power is delivered to the axle at its place by input sprocket 26.And then by 15 rotations of universal joint 25 drive skinning roll shafts.Then skinning tooth 1 rotates around skinning roll shaft 15 axle center and constantly provokes mulch film.One queue film tooth 1 when rotating into demoulding plate 12 zone when what provoke film; Skinning tooth 1 with unload the import of Membrane cover tube 3 and get into the demoulding guide groove from said demoulding guide groove; Saidly unload the top that Membrane cover tube 3 slides into said demoulding guide groove, along with the rotation of said skinning roll shaft 15, the demoulding guide groove jack-up that makes progress is unloaded Membrane cover tube 3; Make and to unload slowly top of Membrane cover tube 3 from the middle-end of skinning tooth 1 to skinning tooth 1; When skinning tooth 1 with unload the import of Membrane cover tube 3 when moving to the outlet of said demoulding guide groove from said demoulding guide groove, just make and unload the top that Membrane cover tube 3 arrives said skinning tooth 1, unload Membrane cover tube 3 mulch film peeled off from the top of skinning tooth 1; This moment, through the belt of membrane transfering mechanism, belt provided frictional force backward that mulch film is passed to film-collecting box 16 just for the mulch film of unloading down again.Because mulch film possibly attach foreign material such as earth,, eliminate the impact that demoulding belt wheel 21 extruding foreign material bring so adopt the spring location can make bearing block on guide post 22, do a certain amount of beating.
Along with the continuation rotation of self, the Membrane cover tube 3 that unloads on the skinning tooth 1 is pushed to skinning tooth 1 crown gradually by demoulding plate 12, reaches crown and promptly accomplishes and unload behind the mem stage again by springs return to skinning tooth 1 middle part, gets into the mem stage of choosing of next round.
Power is delivered to drive sprocket 5 place axles by the 6 place gear trains of the skinning roller gear on the skinning roll shaft 15, and the chain drive system at drive sprocket 5 places is responsible for power to demoulding belt wheel 21 being provided, and is responsible for tensioning by chain transmission tensioning device 7.Demoulding belt wheel 21, contact roller 17, tensioning pulley 18 and belt constitute a belt transmission system; Accomplish the auxiliary function of unloading film, passing film to film-collecting box 16: mulch film is unloaded Membrane cover tube 3 from the process that skinning tooth 1 is taken off; Belt on the demoulding belt wheel 21 plays auxiliary demoulding effect through mulch film is pressed on the demoulding plate 12, and compresses the film-collecting box 14 completion mulch films collections that are sent to film stripping machine structure rear end to mulch film.
Claims (5)
- One kind seedling stage film stripping machine; Comprise frame, film stripping machine structure, power set and gauge wheel, it is characterized in that: an end of said frame is provided with the jockey that is connected with the small cultivator head, and the bottom of said frame is provided with gauge wheel; Be symmetrically installed with the film stripping machine structure on the said frame; Said film stripping machine structure comprises crossbeam, bracing frame, demoulding plate and skinning tooth, and support frame as described above is arranged on the both sides of said crossbeam, between said two bracing frames demoulding plate is installed; Offer many demoulding guide grooves that supply said skinning tooth to pass through side by side on the said demoulding plate; Said demoulding guide groove is provided with import and outlet, between said two bracing frames skinning roll shaft is installed also, and the axis direction of the said skinning roll shaft in said skinning roll shaft upper edge is equipped with many group skinning teeth; Said every group of skinning tooth be arranged on said demoulding guide groove correspondence position on; Be set with on the said skinning tooth and unload the Membrane cover tube, said bottom of unloading the Membrane cover tube is fixed on the said skinning roll shaft through spring, the said width that unloads the diameter of Membrane cover tube greater than said demoulding guide groove; And the said Membrane cover tube that unloads can slide into said demoulding top of guide slot from the import of said demoulding guide groove, the distance that exports to said skinning roll shaft axle core of said demoulding guide groove can make when said when unloading the Membrane cover tube and sliding into the outlet of said demoulding guide groove said upper end of unloading the Membrane cover tube skid off the top of said skinning tooth.
- 2. seedling stage according to claim 1 film stripping machine; It is characterized in that: said frame comprises housiung separator, adjusting rod, underframe and regulating arm fixed mount, and said adjusting rod is installed on the underframe, and said housiung separator is installed on the said adjusting rod through height adjuster; Said housiung separator upside is equipped with the regulating arm fixed support; Downside is equipped with and supports the hangers fixed support, and the middle part of the crossbeam of said film stripping machine structure is provided with the suspension galianconism, and an end of said crossbeam is provided with the support hangers; Said suspension galianconism is connected with said regulating arm fixed support through the pitch adjustment arm; Said pitch adjustment arm and the support bracket fastened link of said regulating arm are provided with a plurality of adjustment holes, and said support hangers is hinged on the said support hangers fixed support, and the input of said skinning roll shaft is connected with the power input sprocket through universal joint.
- 3. seedling stage according to claim 1 and 2 film stripping machine; It is characterized in that: on the said film stripping machine structure membrane transfering mechanism is installed also; Said membrane transfering mechanism comprises the demoulding belt wheel, compresses belt wheel and tensioning pulley; The output of said skinning roll shaft is connected with the demoulding roll shaft through chain drive, and said demoulding roll shaft is installed on the said frame through the elastic axis bearing, on the said demoulding roll shaft demoulding belt wheel is installed; Be equipped with on said two bracing frames and compress the belt wheel support arm; Said compress to be equipped with between the belt wheel support arm compress belt wheel, said compressing is equipped with the tensioning pulley support arm on the belt wheel support arm, between the said tensioning pulley support arm tensioning pulley is installed; Said demoulding belt wheel, compress belt wheel and be connected transmission with tensioning pulley through belt, said demoulding belt wheel and the belt that compresses between the belt wheel are pressed on the demoulding plate of said demoulding guide groove outlet both sides.
- 4. seedling stage according to claim 3 film stripping machine, it is characterized in that: the said terminal below that compresses belt wheel is provided with the film-collecting box that is installed on the said frame.
- 5. seedling stage according to claim 4 film stripping machine; It is characterized in that: be welded with the shuttle type on the said film stripping machine structure and protect the leaf device; Said shuttle type protects the leaf device for intercepting seedling at the peripheral dividing plate of machine, and said shuttle type protects leaf device front end and is fixed with the cutting membrane knife that is used to cut film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102405126A CN102726260B (en) | 2012-07-12 | 2012-07-12 | Seedling-stage film stripping machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102405126A CN102726260B (en) | 2012-07-12 | 2012-07-12 | Seedling-stage film stripping machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102726260A true CN102726260A (en) | 2012-10-17 |
| CN102726260B CN102726260B (en) | 2013-11-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012102405126A Expired - Fee Related CN102726260B (en) | 2012-07-12 | 2012-07-12 | Seedling-stage film stripping machine |
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| Country | Link |
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| CN (1) | CN102726260B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102884965A (en) * | 2012-10-26 | 2013-01-23 | 湖南农业大学 | Ridge shape self-adaptive adjusting device of film uncovering machine |
| CN103004308A (en) * | 2012-12-04 | 2013-04-03 | 湖南农业大学 | Farmland ridge surface residual film collecting machine |
| CN106688737A (en) * | 2016-11-15 | 2017-05-24 | 贵州省烟草公司遵义市公司 | Film uncovering machine for recovering mulching film and control method thereof |
| CN106718413A (en) * | 2016-11-15 | 2017-05-31 | 西南大学 | Mulching film stripping machine and its control method |
| CN106718412A (en) * | 2016-11-15 | 2017-05-31 | 贵州省烟草科学研究院 | Suitable for the mulching film stripping machine and its control method on double ridges |
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| CN2422795Y (en) * | 2000-05-25 | 2001-03-14 | 李天军 | Machine for farm seeding, redging and film spreading |
| CN102461436A (en) * | 2010-11-08 | 2012-05-23 | 李金柏 | Earth film marking perforation film coating and film peeling device |
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2012
- 2012-07-12 CN CN2012102405126A patent/CN102726260B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2422795Y (en) * | 2000-05-25 | 2001-03-14 | 李天军 | Machine for farm seeding, redging and film spreading |
| CN102461436A (en) * | 2010-11-08 | 2012-05-23 | 李金柏 | Earth film marking perforation film coating and film peeling device |
Non-Patent Citations (2)
| Title |
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| 周智祥; 杨志城; 杨宛章; 鲁亚云: "气吹式春播前残膜回收机的研制", 《新疆农业大学学报》, no. 1, 31 March 2005 (2005-03-31) * |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102884965A (en) * | 2012-10-26 | 2013-01-23 | 湖南农业大学 | Ridge shape self-adaptive adjusting device of film uncovering machine |
| CN102884965B (en) * | 2012-10-26 | 2014-10-08 | 湖南农业大学 | Ridge shape self-adaptive adjusting device of film uncovering machine |
| CN103004308A (en) * | 2012-12-04 | 2013-04-03 | 湖南农业大学 | Farmland ridge surface residual film collecting machine |
| CN103004308B (en) * | 2012-12-04 | 2015-05-06 | 湖南农业大学 | Farmland ridge surface residual film collecting machine |
| CN106688737A (en) * | 2016-11-15 | 2017-05-24 | 贵州省烟草公司遵义市公司 | Film uncovering machine for recovering mulching film and control method thereof |
| CN106718413A (en) * | 2016-11-15 | 2017-05-31 | 西南大学 | Mulching film stripping machine and its control method |
| CN106718412A (en) * | 2016-11-15 | 2017-05-31 | 贵州省烟草科学研究院 | Suitable for the mulching film stripping machine and its control method on double ridges |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102726260B (en) | 2013-11-20 |
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Owner name: TOBACCO EXPERIMENT STATION OF CENTRAL-SOUTH CHINA Effective date: 20130218 |
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Inventor after: Jiang Ta Inventor after: Hu Risheng Inventor after: Yao Jie Inventor after: Xiao Mingtao Inventor after: Wu Wei Inventor after: Hu Wenwu Inventor after: Dai Ningxiang Inventor after: Zeng Zhong Inventor before: Jiang Ta Inventor before: Yao Jie Inventor before: Xiao Mingtao Inventor before: Wu Wei Inventor before: Hu Wenwu Inventor before: Hu Risheng Inventor before: Dai Ningxiang |
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Effective date of registration: 20130218 Address after: 410128 Hunan province Changsha Furong District Agricultural Road No. 1 Applicant after: Hunan Agricultural University Applicant after: Zhongnan Agriculture Experiment Station of China Tobacco Address before: 410128 Hunan province Changsha Furong District Agricultural Road No. 1 Applicant before: Hunan Agricultural University |
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