CN203775818U - Hilling mechanism for plastic mulching machine for tobaccos - Google Patents
Hilling mechanism for plastic mulching machine for tobaccos Download PDFInfo
- Publication number
- CN203775818U CN203775818U CN201420160026.8U CN201420160026U CN203775818U CN 203775818 U CN203775818 U CN 203775818U CN 201420160026 U CN201420160026 U CN 201420160026U CN 203775818 U CN203775818 U CN 203775818U
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- rotating shaft
- support
- chain
- digging device
- sprocket wheel
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Abstract
The utility model relates to the technical field of plastic mulching machines for tobaccos, in particular to a hilling mechanism for a plastic mulching machine for tobaccos. An inclined support is fixed at the middle portion of a machine frame and includes a lower portion facing towards the side where a furrow plough is positioned; the lower portion and the upper portion of the support are respectively provided with a first rotary shaft and a second rotary shaft; two first sprocket wheels and two second sprocket wheels are respectively fixed on the first rotary shaft and the second rotary shaft; each first sprocket wheel is connected with each opposite second sprocket wheel via a conveying chain and connected with a wheel shaft of travelling wheels via an external mesh gear; and multiple digging devices are fixedly arranged on conveying chains at equal intervals. The hilling mechanism for the plastic mulching machine for tobaccos has following beneficial effects: with no special-purpose power device required, soil in a tobacco field is dug out and covered at the middle position of a mulch film at equal intervals; and compacting operation is not required to be independently carried out to the middle position of the mulch film but carried out sequentially with ditching, spraying and film-mulching operation, thus considerably improving working efficiency of the plastic mulching machine and raising level of mechanization of the plastic mulching machine.
Description
Technical field
The utility model relates to coating mulching film of tobacco covering machine technology field, specifically a kind of ridging mechanism of coating mulching film of tobacco covering machine.
Background technology
After cigarette transplantation of seedlings, take plastic film mulching cultivation mode, plastic film mulching cultivation advantage is: improve soil temperature, regulate soil moisture, reduce the evaporation of soil moisture, improve cigarette strain growing environment, reduce fertilizer leaching and improve utilization rate of fertilizer, alleviate weeds harm etc.On film, cigarette mode is subject to tobacco grower to like having clear superiority because of easy to operate deeply, is on the one hand because first cover mulch film, can the labour of anxiety decompose in preliminary preparation when transplanting, guarantees to complete transplanting in the best climate and other natural phenomena of a season; Be that early epiphragma can reduce the evaporation of limited moisture in cigarette ground soil on the other hand, strengthen water conservation effect.Under plastic film mulching cultivation mode, need to ditch successively, spray medicine, overlay film and press mold operation.Wherein, press mold operation is to complete by pressing wheel and the membrane pressing plough of plastic mulching drive end unit.First two pressing wheels are pushed down the marginal position of mulch film, and the soil that then membrane pressing plough digs out furrow plough pushes away the marginal position at mulch film.But such press mold often can not be resisted the invasion and attack of strong wind, often need the artificial free-hand centre position at mulch film to cover one deck soil.This just makes the Mechanization Level of plastic mulching machine reduce, and can not ensure the operating efficiency that plastic mulching machine is higher.
Utility model content
The purpose of this utility model is to provide a kind of coating mulching film of tobacco covering machine ridging mechanism, and one time film coating operation can complete press mold in the position, two edges of mulch film and the centre of mulch film simultaneously, to improve Mechanization Level and the operating efficiency of tobacco spray medicine mulch-laying machine.
The technical scheme in the invention for solving the technical problem is: coating mulching film of tobacco covering machine ridging mechanism, it is characterized in that, comprise support, the first sprocket wheel, the second sprocket wheel, chain and digging device, the described support being obliquely installed is fixedly mounted on the central rack of plastic mulching machine, and the low spot of described support is positioned at a side at the furrow plough place that is arranged on frame front; Bottom and top at described support are separately installed with one first rotating shaft and the second rotating shaft by bearing, and described the first rotating shaft is connected with road wheel wheel shaft by a pair of external gear pump; In described the first rotating shaft, be installed with two spaced the first sprocket wheels, in described the second rotating shaft, be installed with spaced two second sprocket wheels, described the second sprocket wheel is between pressing wheel support and ground membrane support, and described in each, the first sprocket wheel connects by chain with the second corresponding sprocket wheel; Be installed with some digging devices in described chain equal intervals, described digging device is the metalwork that one side is uncovered, and the opening end of described digging device deviates from chain setting.
Further, described support is the square metal part that bottom surface is provided with a groove, and described support is fixed by the welding machine frame of angle steel and plastic mulching machine.
Further, by bearing, one the 3rd rotating shaft is installed at the middle part of described support, in described the 3rd rotating shaft, is installed with one and contacts the carrying roller coordinating with chain.
Further, described digging device entirety is semicircle cylindricality, and described digging device is fixedly connected with chain by arc surface, on the non-installed surface of described digging device, is provided with a groove.
Further, be fixed with metal-toothed at the shoveling end of described digging device.
The beneficial effects of the utility model are: the plastic mulching machine ridging mechanism that the utility model provides, and the first sprocket wheel is connected with live axle by a pair of external gear pump, to realize the reverse rotation of the first sprocket wheel and road wheel; The first sprocket wheel of support bottom and second sprocket wheel on top are connected by chain, on chain, be fixed with some digging devices, the first sprocket wheel and the second sprocket wheel one arrange on next, when digging device is delivered to the first gear position with chain, digging device digs out soil and carries to a side at the second sprocket wheel place with the motion of chain, and the soil under self gravitation effect in digging device drops on mulch film centre position; The membrane pressing plough of frame both sides overlays on soil the marginal position of mulch film.Plastic mulching machine of the present utility model ridging mechanism, without special power set; Soil in vega can be dug out and equally spaced overlaying on mulch film centre position, without separately mulch film compacting operation being carried out in the centre position of mulch film, carry out successively with trench digging, spray medicine, film coating operation, greatly improve the operating efficiency of plastic mulching machine, improved the Mechanization Level of plastic mulching machine.
Brief description of the drawings
Fig. 1 is that master of the present utility model looks schematic diagram;
Fig. 2 is the schematic diagram of mechanism of earthing up in Fig. 1;
Fig. 3 is ridging mechanism work schematic diagram;
Fig. 4 is the schematic three dimensional views of the digging device of embodiment mono-;
Fig. 5 is press mold principle schematic;
Fig. 6 is the schematic three dimensional views of chain;
Fig. 7 is the schematic three dimensional views of the digging device of embodiment bis-;
Fig. 8 is wheel shaft and ridging mechanism driving schematic diagram;
In figure: 1 frame, 10 wheel shafts, 11 road wheels, 12 explosive barrels, 13 flexible pipes, 14 shower nozzles, 15 furrow ploughs, 16 web-like mulch films, 17 ground membrane supports, 18 pressing wheels, 19 membrane pressing ploughs, 2 ridging mechanisms, 21 supports, 22 first sprocket wheels, 23 second sprocket wheels, 24 chains, 25 digging devices, 26 carrying rollers, 31 first rotating shafts, 32 second rotating shafts, 33 the 3rd rotating shafts, 4 mulch films, 5 Teat pipettes, 61 first gears, 62 second gears, 7 metal-toothed.
Embodiment
As shown in Figures 1 to 6, the utility model comprises support 21, the first sprocket wheel 22, the second sprocket wheel 23, chain 24, digging device 25, carrying roller 26, the first rotating shaft 31, the second rotating shaft 32 and the 3rd rotating shaft 33.
As shown in Figure 1, coating mulching film of tobacco covering owner will comprise frame 1, road wheel 11, explosive barrel 12, furrow plough 15, web-like mulch film 16, pressing wheel 18, membrane pressing plough 19 and Teat pipette 5.The agent structure that frame 1 is plastic mulching machine, for supporting and install other parts.Front portion in frame is provided with road wheel 11 by wheel shaft 10, and road wheel is connected with driver part, and by the walking of driver part drive chassis, this driver part can be diesel engine.On the top of frame, explosive barrel 12 is installed, in explosive barrel, fills medicament to be sprayed.Explosive barrel is communicated with the Teat pipette 5 that is fixed on upper rack by flexible pipe 13, and Teat pipette is communicated with the shower nozzle 14 of frame bottom by flexible pipe, and the medicament in explosive barrel is drawn in shower nozzle and through shower nozzle and is sprayed in soil through Teat pipette.Frame bottom between road wheel and shower nozzle is by the dismountable furrow plough 15 that two left and right layouts are installed of bolt, and furrow plough is used for outputing Yi Tiaogou at vega, and a part of soil is dug out.Bottom the frame at shower nozzle rear, by the dismountable ground membrane support 17 that is provided with of bolt, be rotatablely equipped with web-like mulch film 16 in the bottom of ground membrane support.By bolt is dismountable the membrane pressing plough 19 that two left and right are arranged is installed at the afterbody of frame, membrane pressing plough covers the marginal position of mulch film for the soil that furrow plough is dug out.Frame between ground membrane support and membrane pressing plough bottom is provided with by bolt is dismountable the pressing wheel 18 that two left and right are arranged, pressing wheel for push down the edge of mulch film and by mulch film compacting at soil.When work, first furrow plough digs out two Tu Gou in vega, then shower nozzle spraying agent in vega; Along with the walking of frame, web-like plastic film mulching is on vega; Pressing wheel is pushed down the marginal position of mulch film, and the soil that last membrane pressing plough digs out furrow plough overlays on the edge of mulch film.
As shown in Figure 1, ridging mechanism 2 is installed at the middle part of frame, as shown in Figure 2, ridging mechanism comprises support 21, the first sprocket wheel 22, the second sprocket wheel 23, chain 24, digging device 25, carrying roller 26, the first rotating shaft 31, the second rotating shaft 32 and the 3rd rotating shaft 33.Support 21 is provided with the square metal part of a groove for bottom surface, and support is weldingly fixed on the middle part of frame by angle steel, and support and rack inclining setting; The low spot (being the bottom of support) of support is positioned at a side at road wheel place, and the high point (being the top of support) of support is positioned at a side at pressing wheel place.Bottom at support is rotatablely equipped with one first rotating shaft 31 by bearing, is installed with two first sprocket wheel 22, two first sprocket wheels interval in the first rotating shaft and arranges in the first rotating shaft.Top at support is rotatablely equipped with one second rotating shaft 32 by bearing, is installed with two second sprocket wheel 23, two second sprocket wheels interval in the second rotating shaft and arranges in the second rotating shaft.Two first sprocket wheels and two second sprocket wheels are divided into two pairs, and every pair all comprises one first sprocket wheel and one second sprocket wheel, and first sprocket wheel of every pair is connected by chain 24 with the second sprocket wheel.As shown in Figure 6, be the schematic diagram of chain.In the first rotating shaft, be also installed with one second gear 62, on wheel shaft, be installed with the first gear 61, the first gears and the second gear engagement fit.Diesel engine is connected with wheel shaft by transmission mechanism, and this drive mechanism can be gear drive, tape handler or chain-drive mechanism.As shown in Figure 8, in the time that wheel shaft rotates, drive the first gear to rotate, and then drive the second gear to rotate, finally drive the rotation of the first sprocket wheel.At the some digging devices 25 of being installed with of annular chain equal intervals, as shown in Figure 4, be the schematic three dimensional views of digging device.Digging device is established reeded metalwork for one side, can obtain by being welded and fixed half circular metal plate at the two ends of a C shape plate.The circular arc portion of digging device is fixed on chain, and digging device can be welded and fixed with chain, also can be bolted on chain.As shown in Figure 3, because the first sprocket wheel arranges near ground, in the time that frame is walked, road wheel drives the first sprocket rotation, and then drives the motion of chain, and digging device moves with chain; Because wheel shaft is connected by external gear pump with the first rotating shaft, therefore, the switched in opposite of the first sprocket wheel and road wheel.The digging device contacting with vega digs out the soil in vega be delivered to the motion of chain a side at the second sprocket wheel place, carrying native digging device moves in a circle around the second rotating shaft, the opening of digging device is gradually towards ground, when digging device is in the time that the second rotating shaft turns to a certain degree, soil in digging device drops and is being laid in the centre position of the mulch film 4 on vega under the effect of self gravitation, to realize the compacting to mulch film centre position.For convenience of digging device, soil is dug out, be provided with metal-toothed 7 at the shoveling end of the digging device contacting with ground, as shown in Figure 7.Along with the at the uniform velocity walking of frame, as shown in Figure 5, the direction of arrow represents the direction of travel of plastic mulching machine, and along with the walking of body, ridging mechanism constantly overlays on soil the centre position of mulch film 4, and overlays on the native spaced set in mulch film centre position.For avoiding the sagging of the excessive chain causing of span between the first sprocket wheel and the second sprocket wheel, rotate one the 3rd rotating shaft 33 is installed by bearing at the middle part of support, in the 3rd rotating shaft, fixedly mount a carrying roller 26, carrying roller is used for supporting conveying material strip.This coating mulching film of tobacco covering machine can be realized the compacting to mulch film two edges and centre position simultaneously, and operating efficiency is high.
Claims (5)
1. coating mulching film of tobacco covering machine ridging mechanism, it is characterized in that, comprise support, the first sprocket wheel, the second sprocket wheel, chain and digging device, the described support being obliquely installed is fixedly mounted on the central rack of plastic mulching machine, and the low spot of described support is positioned at a side at the furrow plough place that is arranged on frame front; Bottom and top at described support are separately installed with one first rotating shaft and the second rotating shaft by bearing, and described the first rotating shaft is connected with road wheel wheel shaft by a pair of external gear pump; In described the first rotating shaft, be installed with two spaced the first sprocket wheels, in described the second rotating shaft, be installed with spaced two second sprocket wheels, described the second sprocket wheel is between pressing wheel support and ground membrane support, and described in each, the first sprocket wheel connects by chain with the second corresponding sprocket wheel; Be installed with some digging devices in described chain equal intervals, described digging device is the metalwork that one side is uncovered, and the opening end of described digging device deviates from chain setting.
2. coating mulching film of tobacco covering machine according to claim 1 ridging mechanism, is characterized in that, described support is the square metal part that bottom surface is provided with a groove, and described support is fixed by the welding machine frame of angle steel and plastic mulching machine.
3. coating mulching film of tobacco covering machine according to claim 2 ridging mechanism, is characterized in that, by bearing, one the 3rd rotating shaft is installed at the middle part of described support, is installed with a carrying roller that contacts cooperation with chain in described the 3rd rotating shaft.
4. coating mulching film of tobacco covering machine according to claim 1 ridging mechanism, is characterized in that, described digging device entirety is semicircle cylindricality, and described digging device is fixedly connected with chain by arc surface, on the non-installed surface of described digging device, is provided with a groove.
5. coating mulching film of tobacco covering machine according to claim 4 ridging mechanism, is characterized in that, is fixed with metal-toothed at the shoveling end of described digging device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420160026.8U CN203775818U (en) | 2014-04-03 | 2014-04-03 | Hilling mechanism for plastic mulching machine for tobaccos |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420160026.8U CN203775818U (en) | 2014-04-03 | 2014-04-03 | Hilling mechanism for plastic mulching machine for tobaccos |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203775818U true CN203775818U (en) | 2014-08-20 |
Family
ID=51312078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420160026.8U Expired - Fee Related CN203775818U (en) | 2014-04-03 | 2014-04-03 | Hilling mechanism for plastic mulching machine for tobaccos |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203775818U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105379475A (en) * | 2015-12-01 | 2016-03-09 | 吉林省农业机械研究院 | Ginseng seedling transplanting earth boring machine |
| CN107771594A (en) * | 2017-10-25 | 2018-03-09 | 安徽理工大学 | A kind of intelligent plastic mulching device and its implementation |
| CN109328796A (en) * | 2018-11-12 | 2019-02-15 | 杜宗英 | Plastic mulching machine with local firming function |
-
2014
- 2014-04-03 CN CN201420160026.8U patent/CN203775818U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105379475A (en) * | 2015-12-01 | 2016-03-09 | 吉林省农业机械研究院 | Ginseng seedling transplanting earth boring machine |
| CN105379475B (en) * | 2015-12-01 | 2017-05-10 | 吉林省农业机械研究院 | Ginseng seedling transplanting earth boring machine |
| CN107771594A (en) * | 2017-10-25 | 2018-03-09 | 安徽理工大学 | A kind of intelligent plastic mulching device and its implementation |
| CN109328796A (en) * | 2018-11-12 | 2019-02-15 | 杜宗英 | Plastic mulching machine with local firming function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140820 Termination date: 20150403 |
|
| EXPY | Termination of patent right or utility model |