CN200973264Y - Leaf peeled apparatus of sugar cane cropper - Google Patents
Leaf peeled apparatus of sugar cane cropper Download PDFInfo
- Publication number
- CN200973264Y CN200973264Y CN 200620157493 CN200620157493U CN200973264Y CN 200973264 Y CN200973264 Y CN 200973264Y CN 200620157493 CN200620157493 CN 200620157493 CN 200620157493 U CN200620157493 U CN 200620157493U CN 200973264 Y CN200973264 Y CN 200973264Y
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- China
- Prior art keywords
- leaf
- stripping
- cleaning element
- sugarcane
- stripping leaf
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Abstract
The utility model provides a sugar cane harvester which includes an upper and a lower leaf stripping rollers arranged on a transmission shaft, a leaf stripping element fixed on the leaf stripping rollers. The harvester is characterized in that the outer cylinder surface of the rollers is distributed with a plurality of helix strips which form an angle with the rotary axis of the leaf stripping roller, the helix strips are bored with a plurality of small holes, the leaf stripping element is fixed on the helix strips by screws or rivets through the small holes, locating blocks for locating and fixing the leaf stripping element are arranged symmetrically on the two sides of each hole. The sugar cane harvester can improve the quality of the sugar cane and stripping efficiency, and reduce injury to the sugar cane in the process of stripping, and is suitable to high-intensity labor operations.
Description
Technical field
The utility model relates to a kind of parts of cane harvesting machine, is the stripping leaf device on a kind of cane harvester specifically.
Technical background
The harvesting approach of sugarcane mainly contains two kinds at present: a kind of is whole rod-type hand harvest, another kind is the segmented mechanized harvest, not only manual labor is heavy for preceding a kind of mode, and efficient is low, cost is high, particularly shell leaf work, the intensity maximum, the shared time is the longest, accounts for 65% of the whole results process of sugarcane.Then a kind of mode equipment cost height, and strong inadequately to southern china cane planting landform adaptive capacity, be not suitable for the actual conditions that China sugarcane is gathered in.Concrete parts from the cane harvesting machine, stripping leaf machine adopt mostly as steel wire, rubber and refer to etc. that stripping leaf material and row brush formula installation way shell leaf work, shortcomings such as in use having occurred the slag-containing rate height respectively, hinder sugarcane, useful life is low.
The applicant had once designed a kind of with the cane leaf stripper of small diesel engine as power, see Chinese patent ZL982124856,99207091, the cane planting region characteristic of the suitable southern little field of this small-sized cane leaf stripper piece, hilly country is subjected to sugarcane grower's welcome.The stripping leaf brush that has particularly adopted " the peeling leaves of sugarcane roller that non-rectilinear is arranged " (patent No. 00208352) to adopt macromolecular material to make, the non-rectilinear arrangement mode, greatly improve the useful life of cleaning element, percentage of impurity is lower, but still there is following main weak point in this cane leaf stripper: the stripping leaf brush sheet on the leave stripping roller is that straight line is arranged, and stripping leaf resistance is big, and stripping leaf efficient is low, the cleaning element wearing and tearing are comparatively serious, and the appearance of hindering the sugarcane phenomenon is sometimes arranged.
Summary of the invention
Technical scheme to be solved in the utility model provides and a kind ofly can improve peeling leaves of sugarcane quality and efficient, reduce in the stripping leaf process sugarcane is damaged, in the service life of reducing simultaneously percentage of impurity as far as possible and improving cleaning element, can adapt to the stripping leaf device on the cane harvester of highly intensive labour operation.
Stripping leaf device on the cane harvester of the present utility model comprises and is installed in shelling the leaf cylinder up and down, be fixed on the cleaning element of stripping leaf cylinder on the power transmission shaft, be characterized in: be distributed with multi-head spiral bar (spiral bar can be welded on the external cylindrical surface of roller) on the external cylindrical surface of stripping leaf cylinder, with leave stripping roller tube rotation in an angle, several apertures of spiral mainspring cock jewel, cleaning element is fixed on the spiral bar by aperture with screw or rivet, in the both sides in each hole symmetric arrangement the location and the fixing locating piece of cleaning element is arranged.
Above-described cleaning element is the row brush formula block that macromolecular material is made, and several cleaning elements are formed clusters, be installed in spiral bar after, whole cleaning elements spatially is multi-head spiral by a constant pitch and arranges on the external cylindrical surface of stripping leaf cylinder.Make the peeling leaves of sugarcane device install after the cleaning element, in whole stripping leaf process, the sugarcane passage between the up-down roller is wavy curved surface, can reduce the sugarcane channel resistance, reduces energy consumption; Staggered cleaning element group forms uneven wavy power on cylinder, make sugarcane top can peel and scratch as few as possible the sugarcane footpath smoothly.
The operation principle and the advantage of the stripping leaf device on the utility model cane harvester:
The course of work of stripping leaf device of the present utility model is to install the stripping leaf cylinder of following two symmetries on cane harvester, and direction of rotation is opposite, and the multi-head spiral bar direction of up-down roller is opposite.Power is by electromotor, belt and belt pulley, import leave stripping roller down into, realize commutating to leave stripping roller by sprocket wheel on the other end and chain again with rotating speed, sugarcane passes through by in the middle of two rollers, enter the cleaning element of installing on the stripping leaf cylinder behind the stripping leaf device when sugarcane and brush power to applying roller around the sugarcane, the sugarcane leaf just is stripped from out.After cleaning element may wear to the limit on one side, turning 180 ° the continuation use is installed.
Because the whole cleaning element of peeling leaves of sugarcane device spatially is multi-head spiral by a constant pitch and arranges on the external cylindrical surface of roller, promptly form helical angle, by kinematics and dynamic analysis optimization and experimental verification to this device, show its stripping leaf quality height, easily manufactured.The up-down roller hand of spiral is opposite, and direction of rotation is opposite.In stripping leaf process, back stripping leaf bar can support the stripping leaf bar of front, has improved the integral rigidity of cleaning element, has improved the force-bearing situation of cleaning element; When stripping leaf bar has has on one side worn and torn, can change another side, continue to use, prolonged the service life of cleaning element; In stripping leaf process, when the active force of sugarcane and cleaning element was bigger, cleaning element was dodged on the sugarcane both sides in the past, made sugarcane top can peel and avoid further to hinder sugarcane smoothly, had reduced the skin rate of hindering effectively.
Cleaning element adopts the macromolecular material of development voluntarily, and cleaning element is driven by stripping leaf cylinder, and high speed rotating when work peels sugarcane top by strike and friction to sugarcane.If the cleaning element flexibility is too big, then be difficult for peeling sugarcane top, rigidity too greatly then element ruptures easily and hinders sugarcane.In order to increase the rigidity of element, adopt several row brush formula cleaning elements to stick together and be contained in (composition cluster) on the cylinder spiral bar, form the element group.In whole stripping leaf process, the sugarcane passage between the up-down roller is wavy curved surface, can reduce the sugarcane channel resistance, reduces energy consumption; Staggered cleaning element group forms uneven wavy power on cylinder, make sugarcane top can peel and scratch as few as possible the sugarcane footpath smoothly.Experiment shows that this is combined in the system of having realized rigidity and toughness when guaranteeing stripping leaf effect preferably, and in stripping leaf process, back stripping leaf bar can support the stripping leaf bar of front, has improved the integral rigidity of cleaning element, has improved the force-bearing situation of cleaning element; When stripping leaf bar has has on one side worn and torn, can change another side, continue to use, prolonged the service life of cleaning element.
Simulation study shows: when helical angle is zero, act on torque on the cleaning element and be helical angle about 20 times when non-vanishing, at first the helical angle clamping can significantly reduce the drag effect of air to element, thereby leaf-peeling mechanism consumption greatly reduces at the power that overcomes drag effect, the corresponding raising of available power.The wavy power that staggered simultaneously cleaning element group forms is advanced sugarcane when the stripping leaf resistance alleviates, can roll by the stripping leaf smoothly, reduce the possibility of resolving sugarcane, because there is a helical angle in cleaning element spiral installation way, when being shelled leaf, sugarcane can produce a component along stripping leaf cylinder axis (along the sugarcane side direction), this power helps the sugarcane leaf along the growth of sugarcane stem envelope is stripped down, and helps very much to reduce the percentage of impurity of residual sugarcane leaf.Experimental result also shows, when with certain helical angle clamping, the no-load power that can save complete machine is more than 41%.Can find out that thus the installation way of cleaning element helical angle not only helps improving the service life of cleaning element and shelling leaf quality, also can save the no-load power of complete machine.Reduce simultaneously stripping leaf effect percentage of impurity of different cultivars sugarcane and the service life of improving cleaning element as far as possible, realize the demand of results sugarcane in enormous quantities has at present been satisfied in the structure optimization of leaf-peeling mechanism and the performance optimization of stripping leaf effect.
Description of drawings
The stripping leaf roller frame schematic diagram (locating piece and cleaning element are not installed) of Fig. 1 cane harvester stripping leaf device.
Fig. 2 is the stripping leaf roller frame schematic diagram that locating piece has been installed.
Fig. 3 is the stripping leaf roller frame schematic diagram that locating piece and cleaning element have been installed.
Fig. 4 is the left view of Fig. 3.
Embodiment
Recognize that from figure the axle 3 at stripping leaf cylinder 1 two ends of the stripping leaf device on the cane harvester is to be used for connecting with bearing, gear, sprocket wheel, realize the input, transmission of power and fixing with support.Be distributed with multi-head spiral bar 2 on the stripping leaf cylinder 1, be certain pitch and arrange, every spiral bar and roller main shaft shape have a certain degree, and are referred to as helical angle.These spiral bar have determined whole cleaning elements 6 spatially to arrange in the shape of a spiral along the external cylindrical surface of cylindrical roller 1.Every group of cleaning element 6 usefulness bolts pass aperture 4 and are fixed on the multi-head spiral bar, tighten up with nut and pad then, position on the spiral bar 2 between per two groups of cleaning elements 6 is welded with a locating piece 5, be used for making things convenient for installation cleaning element 6, and in stripping leaf process,, can stop cleaning element 6 to rotate because of stressed to 6 fixations of cleaning element.The row brush formula block that cleaning element 6 is made for macromolecular material, several cleaning elements are formed clusters, are installed in after the spiral bar whole cleaning elements 6 and spatially are multi-head spiral by a constant pitch arrange on the external cylindrical surface of stripping leaf cylinder 1.
Claims (2)
1, a kind of stripping leaf device of cane harvester, comprise the leaf of the stripping up and down cylinder that is installed on the power transmission shaft, be fixed on the cleaning element of stripping leaf cylinder, it is characterized in that: be distributed with multi-head spiral bar (2) on the external cylindrical surface of stripping leaf cylinder (1), with leave stripping roller tube rotation in an angle, spiral bar (2) goes up bores several apertures (4), cleaning element (6) is fixed on the spiral bar (2) by aperture with screw or rivet, in the both sides in each hole symmetric arrangement the location and the fixing locating piece (5) of cleaning element (6) are arranged, the sugarcane passage of shelling up and down between the leaf cylinder is wavy curved surface.
2, the stripping leaf device of cane harvester according to claim 1 is characterized in that: the row brush formula block that cleaning element (6) is made for macromolecular material, several cleaning elements (6) are formed cluster.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620157493 CN200973264Y (en) | 2006-11-18 | 2006-11-18 | Leaf peeled apparatus of sugar cane cropper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620157493 CN200973264Y (en) | 2006-11-18 | 2006-11-18 | Leaf peeled apparatus of sugar cane cropper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200973264Y true CN200973264Y (en) | 2007-11-14 |
Family
ID=38899560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620157493 Expired - Fee Related CN200973264Y (en) | 2006-11-18 | 2006-11-18 | Leaf peeled apparatus of sugar cane cropper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200973264Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102150509A (en) * | 2011-02-28 | 2011-08-17 | 广西大学 | Integral-stalk tip-breaking leaf-peeling and crushing integrated mechanism for sugarcane harvester |
| CN104067776A (en) * | 2014-07-11 | 2014-10-01 | 朱季华 | Inclined sugarcane leaf stripping roller |
| CN104737709A (en) * | 2013-12-25 | 2015-07-01 | 柳州市京阳节能科技研发有限公司 | Energy-efficient rotary peeling device for sugarcane leaves |
-
2006
- 2006-11-18 CN CN 200620157493 patent/CN200973264Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102150509A (en) * | 2011-02-28 | 2011-08-17 | 广西大学 | Integral-stalk tip-breaking leaf-peeling and crushing integrated mechanism for sugarcane harvester |
| CN102150509B (en) * | 2011-02-28 | 2013-05-29 | 广西大学 | Integral-stalk tip-breaking leaf-peeling and crushing integrated mechanism for sugarcane harvester |
| CN104737709A (en) * | 2013-12-25 | 2015-07-01 | 柳州市京阳节能科技研发有限公司 | Energy-efficient rotary peeling device for sugarcane leaves |
| CN104067776A (en) * | 2014-07-11 | 2014-10-01 | 朱季华 | Inclined sugarcane leaf stripping roller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071114 Termination date: 20091218 |