CN2591941Y - Centering guide for sugarcane harvester - Google Patents
Centering guide for sugarcane harvester Download PDFInfo
- Publication number
- CN2591941Y CN2591941Y CN 03235289 CN03235289U CN2591941Y CN 2591941 Y CN2591941 Y CN 2591941Y CN 03235289 CN03235289 CN 03235289 CN 03235289 U CN03235289 U CN 03235289U CN 2591941 Y CN2591941 Y CN 2591941Y
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- sugarcane
- spiral
- section
- sugar cane
- cylindrical screw
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Abstract
The utility model provides a sugarcane holding device of a sugarcane harvester. The utility model comprises a bracket, a sugarcane holding mechanism and a power transferring mechanism, wherein the bracket is arranged on a locomotive head of a power locomotive, and the power transmission mechanism of the sugarcane holding device uses a hydraulic pump. The sugarcane holding mechanism is composed of a left spiral sugarcane holding device and a right spiral sugarcane holding device. Each spiral sugarcane holding device with a tapered front end is composed of a spiral section with a tapered front end and a column spiral section. Outer surfaces of the spiral section and the column spiral section are provided with spiral blades, and a connection mechanism and a transmission device are arranged between the spiral section with the tapered front end and the column spiral section. The utility model plays good holding action for regular fallen sugarcane which can not be held easily by traditional spiral sugarcane holding devices, separates sugarcane outside a sugarcane ridge and crossed sugarcane, provides convenience for the running and the harvesting operation of machines and can pick and hold longitudinal fallen sugarcane, lateral fallen sugarcane and sugarcane which is lengthways or broadways fallen and can not be held by traditional spiral sugarcane holding devices by regulating the work range of the sugarcane holding device according to sugarcane fall conditions.
Description
Technical field
What the utility model related to a kind of parts of cane harvesting machine, particularly cane harvesting machine holds up the sugarcane device.
Background technology
In China south and south east asia, owing to be subjected to climatic influences such as typhoon, monsoon, it is more that sugarcane produces the crooked phenomenon of lodging.Therefore, hold up the sugarcane device, during operation, must be beneficial to the harvesting of sugarcane lodging sugarcane lifting to certain position, and guarantee harvesting quality in the installation of the front end position of cane combine.At present, the sugarcane device of holding up that generally uses both at home and abroad has the finger of dialling chain type to hold up sugarcane device and spiral to hold up two kinds in sugarcane device.Hold up the sugarcane device to hold up effect all also to have certain defective for these two kinds to picking up of lodging situation sugarcane, particularly relatively poor to the action effect of propping up of serious suitable lodging, slight side lodging, the staggered sugarcane that lodges.
Technology contents
In order to overcome the weak point that existing cane combine is held up the sugarcane device, the inventor after research and testing, hold up the sugarcane device through what test with theory analysis repeatedly in the laboratory simulation practical working situation, studied, designed a kind of new cane harvesting machine, and successfully be applied to the trial-production of model machine, solved and picked up a difficult problem of holding up along lodging, slight side lodging, staggered lodging situation sugarcane serious.
The technical solution of the utility model is as follows:
The cane harvesting machine sugar cane supporter comprises support, holds up sugarcane mechanism and Poewr transmission mechanism, be characterized in that support is installed in the power vehicle headstock, the Poewr transmission mechanism of sugar cane supporter adopts hydraulic pump, hold up sugarcane mechanism to form by left and right two spiral sugar cane supporters, each front end cone-type spiral sugar cane supporter is made of for two sections front end cone-type spiral section and cylindrical screw section, their inside is equipped with power transmission shaft, outer surface is provided with helical blade, between front end cone-type spiral section and the cylindrical screw section bindiny mechanism and transmission mechanism is arranged.
Bindiny mechanism between above-described front end cone-type spiral section and the cylindrical screw section and transmission mechanism are bevel gear or flexible steel wire axle, bevel gear is installed on the bearing block, at running part an openable guard shield is arranged, the bearing of two power transmission shafts links together by support, there is bearing block at front end cone-type spiral section and cylindrical screw section power transmission shaft two, the axle head of the junction of front end cone-type spiral section and cylindrical screw section is installed bevel gear, bearing block be connected with support, transmission mechanism from hydraulic pump by support with transmission of power on support and bearing block.Preceding taper spiral section connects by drive disk assembly with the cylindrical screw section, and the guard shield on the drive disk assembly is beneficial to the maintenance of drive disk assembly.The bearing of two power transmission shafts is linked together by support, can make the motion of cone-type spiral connect compacter, coherent with the motion of cylindrical screw like this.
Between the sugar cane supporter of the above-described left and right sides adjustable mechanism is arranged, make its spacing can be according to field situation adjustment; The inner cone spiral section can be adjusted in 180 ° the scope from the outside to the inboard on the different orientation of cylindrical screw section.
The operation principle of the utility model cane harvesting machine sugar cane supporter is:
When cane harvesting machine is walked, power drive trochoid spiral is rotated, the cylindrical screw section is passed to front end cone-type spiral section to power by drive disk assembly, the relative motion that cone-type spiral produces sugarcane, and sugarcane is relative motion on a kind of screw with respect to sugar cane supporter; According to the relation of relative motion, V
MThe direction of advancing for reaping machine.Suppose that reaping machine is motionless, sugarcane is just with respect to V
MSpeed move backward.Cone-type spiral makes sugarcane produce the absolute velocity that moves upward.By analyzing and experimental verification, it is big that the working range of new cone-type spiral sugar cane supporter becomes, and holds up effect obviously to picking up of serious and suitable lodging situation sugarcane.
The sugar cane supporter spacing of the left and right sides can be adjusted the adjustable angle of inner cone section and cylindrical screw section according to the field situation.Front end cone-type spiral section can make working range increase; By analyzing and experiment, the front end spiral can be to playing significantly effect along lodging, particularly conventional helical sugar cane supporter are inoperative along lodging situation sugarcane along lodging, side lodging and side.
Inner cone section spiral and principal piece spiral are by bevel gear or flexible steel wire axle transmission, at running part an openable guard shield is arranged, the bearing of two power transmission shafts links together by support, can make like this motion of cone-type spiral be connected with the motion of principal piece spiral compacter, link up, and two ends can be adjusted certain angle relatively.
The structure parameter optimizing of principal piece spiral:
Through detailed power and kinematics analysis, drawing influences sugar cane supporter and holds up the structural parameters of sugarcane effect to comprise the diameter dimension R of sugar cane supporter, the lead angle α of sugar cane supporter, the length L of active section.Through optimal design, draw the sugar cane supporter structural parameters and hold up sugarcane performance angular dependence.Select one group of comparatively optimum parameters, the structural parameters as innovation optimization mechanism mainly contain: the anglec of rotation, tapering, length of blade, pitch.Hold up the sugarcane better effects if for making, lead angle changes, and the lead angle that diameter is little wants big, holds up sugarcane performance angle to improve it, and sugar cane supporter is divided into three sections.As machine forwarding speed V
mWith rotary speed n one timing of spiral sugar cane supporter, the diameter of spiral is big more, K (K=V
m/ V
Z) just more little, hold up sugarcane performance angle β just big more.
In like manner, by analysis, pass through VC
++Program can draw when one timing of screw diameter size, along with the increase of lead angle, holds up sugarcane performance angle also constantly to improve.
Determining of cone spiral vane width and angle of inclination, through movement mechanism analysis and experimental verification, cone spiral vane should have certain width B, and certain angle λ that tilts, it works along the lodging situation sugarcane that falls with slight lateral deviation to serious, and the cone-type spiral section is connected with principal piece, and the sugarcane of serious lodging is after cone-type spiral is propped up, because the continuity of motion, sugarcane should rely on the principal piece spiral.
The utility model is compared with the sugarcane device of holding up of existing cane harvesting machine, and its outstanding advantage is:
Front end cone-type spiral sugar cane supporter is the innovation to the conventional helical sugar cane supporter, it also has the function and the characteristics of its innovation except that picking up and hold up the function having inherited the conventional helical sugar cane supporter: 1, the front end cone-type spiral plays bigger picking up to the difficult suitable lodging situation sugarcane of propping up of conventional helical sugar cane supporter and holds up effect; According to the Analysis on Mechanism that spiral is held up sugarcane, front end hold up the sugarcane effect remarkable.The speed that sugarcane is had well make progress can be propped up and carried out the transition to the cylindrical section spiral.2, front end cone-type spiral and accessory thereof play the effect of branch sugarcane, can make outside the sugarcane ridge and staggered sugarcane separately, be convenient to the walking and the harvesting operation of machine; 3, this mechanism has controllability, can hold up several important parameters of sugarcane effect according to the regulating working conditions influence of sugarcane lodging: the geometrical parameters of sugar cane supporter; The working range of sugar cane supporter; The angle on sugar cane supporter and ground; 4, overcome the major defect of conventional helical sugar cane supporter, preceding end toper is to serious lodging, to playing significantly effect along lodging, particularly conventional helical sugar cane supporter are inoperative along lodging situation sugarcane along lodging, side lodging and side; 5, the dimensional parameters of cone-type spiral can carry out the parametrization design according to the size of row spacing, line-spacing, and the spacing of two rollers can be adjusted.6, the front end cone-type spiral is the novel innovative point of holding up sugarcane mechanism, and it has the irreplaceable effect of spiral sugar cane supporter of one.Except having, it better holds up the sugarcane performance, because it and the inclination angle on ground when work, can prop up sugarcane from the position bigger effect of liter of holding up of generation near cane planting point, to speed ratio also sensitivity comparatively.The increase of preceding end toper does not make the length dimension of machine that bigger variation is arranged, and can increase style of work scope.
Description of drawings
Fig. 1 is the structural representation (broken section) of the utility model cane harvesting machine sugar cane supporter;
Fig. 2 is the perspective view of the utility model cane harvesting machine sugar cane supporter;
Fig. 3 is the perspective view that the utility model cane harvesting machine sugar cane supporter is installed in the cane harvesting machine front end;
Fig. 4 and Fig. 5 are that end toper is propped up the effect schematic diagram to serious along lodging, staggered lodging before the utility model cane harvesting machine sugar cane supporter.
Embodiment
As shown in Figure 1, the cane harvesting machine sugar cane supporter is divided into front end cone-type spiral section 6 and cylindrical screw section 1, their outer surface is provided with helical blade 9, front end cone-type spiral section 6 and cylindrical screw section 1 inside are equipped with power transmission shaft, there is bearing block 2 and 7,5 at power transmission shaft two, the axle head of the junction of front end cone-type spiral section 6 and cylindrical screw section 1 is installed bevel gear, bearing block 2 and 7,5 is connected with support 4, transmission mechanism from hydraulic pump by support with transmission of power on support 4 and bearing block 2 and 7,5, at bevel gear 3 running parts an openable guard shield 8 is arranged.
As shown in Figure 2, the appearance of cane harvesting machine sugar cane supporter is that a top is the awl post, the bottom is the clavate thing of cone, their inside is equipped with power transmission shaft 10, helical blade 9 is welded or be inlaid with to appearance, the centre can be crooked because bindiny mechanism is arranged, and also can stretch, and it is to lean on the rotation spiral angle of power transmission shaft to change that sugarcane is propped up.
As shown in Figure 3, cane harvesting machine sugar cane supporter support is installed in the power vehicle headstock, the Poewr transmission mechanism of sugar cane supporter adopts hydraulic pump, hold up sugarcane mechanism to be made up of left and right two spiral sugar cane supporters 11, the centre is equipped with sugarcane cutter 17, holds up sugarcane mechanism to be contained on the adjustable support 12, feeding swept 13 and preceding feeding-wheel 14 before be equipped with on adjustable support 12 next doors, hydraulic pump is contained in spiral sugar cane supporter 11 tops, and there is sugarcane conveying mechanism 15 sugar cane supporter 11 back, and there is leaf-peeling mechanism 16 at the power vehicle rear portion.
Fig. 4 and shown in Figure 5, the spiral sugar cane supporter 11 of cane harvesting machine can lie prostrate harvesting to the sugarcane of the serious lodging of difference when operation, 21 of Fig. 4 is a serious sugarcane along lodging in the ridge, and 22 is serious sugarcane along lodging outside the ridge; 23 of Fig. 5 is a serious sugarcane along lodging in the ridge, and 22 is serious sugarcane along lodging outside the ridge.To the lodging situation sugarcane of these situations, the spiral sugar cane supporter of this cane harvesting machine all can be propped up them and gather in.
Claims (4)
1, a kind of cane harvesting machine sugar cane supporter, comprise support, hold up sugarcane mechanism and Poewr transmission mechanism, it is characterized in that: support is installed in the power vehicle headstock, the Poewr transmission mechanism of sugar cane supporter adopts hydraulic pump, hold up sugarcane mechanism to form by left and right two spiral sugar cane supporters, each front end cone-type spiral sugar cane supporter is by front end cone-type spiral section (6) and (1) two section formation of cylindrical screw section, their inside is equipped with power transmission shaft (10), outer surface is provided with helical blade (9), between front end cone-type spiral section (6) and the cylindrical screw section (1) bindiny mechanism and transmission mechanism is arranged.
2, cane harvesting machine sugar cane supporter according to claim 1, it is characterized in that: bindiny mechanism between front end cone-type spiral section and the cylindrical screw section and transmission mechanism are bevel gear or flexible steel wire axle, bevel gear is installed on the bearing block, at running part an openable guard shield is arranged, the bearing of two power transmission shafts links together by support, there are bearing block (2) and (7) in front end cone-type spiral section (6) and cylindrical screw section (1) power transmission shaft two, (5), the axle head of the junction of front end cone-type spiral section (6) and cylindrical screw section (1) is installed bevel gear, bearing block (2) and (7), (5) be connected with support (4), transmission mechanism from hydraulic pump by support with transmission of power to support (4) and bearing block (2) and (7), (5) on.
3, cane harvesting machine sugar cane supporter according to claim 1 is characterized in that: between the sugar cane supporter of the left and right sides adjustable mechanism is arranged, its spacing can be adjusted the adjustable angle of inner cone spiral section section and cylindrical screw section according to the field situation.
4, cane harvesting machine sugar cane supporter according to claim 1 is characterized in that: the inner cone spiral section can be adjusted in 180 ° the scope from the outside to the inboard on the different orientation of cylindrical screw section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03235289 CN2591941Y (en) | 2003-01-15 | 2003-01-15 | Centering guide for sugarcane harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03235289 CN2591941Y (en) | 2003-01-15 | 2003-01-15 | Centering guide for sugarcane harvester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2591941Y true CN2591941Y (en) | 2003-12-17 |
Family
ID=33758156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03235289 Expired - Fee Related CN2591941Y (en) | 2003-01-15 | 2003-01-15 | Centering guide for sugarcane harvester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2591941Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102498824A (en) * | 2011-11-28 | 2012-06-20 | 华南农业大学 | Sugar cane harvesting machine |
| CN103828544A (en) * | 2012-11-23 | 2014-06-04 | 广西壮族自治区农业机械研究院 | Sugarcane straightening machine of sugarcane harvester |
| CN105075514A (en) * | 2014-05-05 | 2015-11-25 | 桂林航天工业学院 | Sugarcane cutting device capable of eliminating breakage of cut sugarcane |
| CN109548473A (en) * | 2019-02-02 | 2019-04-02 | 北京大智伟业科技有限公司 | Horizontal cane harvesting machine |
| CN111480454A (en) * | 2020-05-09 | 2020-08-04 | 柳州市孚桂智能科技有限公司 | Spiral sugarcane guide mechanism of field management machine |
-
2003
- 2003-01-15 CN CN 03235289 patent/CN2591941Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102498824A (en) * | 2011-11-28 | 2012-06-20 | 华南农业大学 | Sugar cane harvesting machine |
| CN103828544A (en) * | 2012-11-23 | 2014-06-04 | 广西壮族自治区农业机械研究院 | Sugarcane straightening machine of sugarcane harvester |
| CN103828544B (en) * | 2012-11-23 | 2016-04-13 | 广西壮族自治区农业机械研究院 | A kind of cane harvester sugar cane supporter |
| CN105075514A (en) * | 2014-05-05 | 2015-11-25 | 桂林航天工业学院 | Sugarcane cutting device capable of eliminating breakage of cut sugarcane |
| CN109548473A (en) * | 2019-02-02 | 2019-04-02 | 北京大智伟业科技有限公司 | Horizontal cane harvesting machine |
| CN111480454A (en) * | 2020-05-09 | 2020-08-04 | 柳州市孚桂智能科技有限公司 | Spiral sugarcane guide mechanism of field management machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |