CN204811052U - A variable diameter screw auger for on harvester - Google Patents
A variable diameter screw auger for on harvester Download PDFInfo
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- CN204811052U CN204811052U CN201520563466.2U CN201520563466U CN204811052U CN 204811052 U CN204811052 U CN 204811052U CN 201520563466 U CN201520563466 U CN 201520563466U CN 204811052 U CN204811052 U CN 204811052U
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- auger
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- taiwan
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Abstract
The utility model discloses a variable diameter screw auger for on harvester, including header frame, header auger cylinder and header conveyer belt, the left side is equipped with left inclined plane bottom plate in the header frame, and the right side is equipped with right inclined plane bottom plate in the header frame, installs the header conveyer belt between left inclined plane bottom plate and right inclined plane bottom plate, and left inclined plane bottom plate, right inclined plane bottom plate, header conveyer belt constitute the holistic transversal sunken shape of U -shaped of personally submitting, header auger cylinder is installed in the header frame, and header auger cylinder left side corresponds left inclined plane bottom plate and is equipped with left variable diameter screw auger blade, header auger cylinder right side corresponds right inclined plane bottom plate and is equipped with right variable diameter screw auger blade. The utility model has the advantages of reasonable design, it is simple reliable, be applicable to on requiring the plot harvester of noresidue at harvest time in on the header.
Description
Technical field
The utility model relates to grain header technical field, particularly relates to a kind of diameter variable spiral auger on grain header.
Background technology
Existing combine, particularly in all feeding-in combine, collection bucket structure has been a kind of common configuration, its main structure is: the helical blade diameter of auger is certain, the base plate arc radius of collection bucket structure is also certain, and this structure can not effectively be collected cereal and carry.
At some crop breeding sample plots, need to gather in different types of crop, but crop can not mix again each other, this just to require after results cereal noresidue cereal in grain header, and this is to whether the ceding of Taiwan there being residual having higher requirement.
Utility model content
For the weak point that prior art exists, the purpose of this utility model is to provide a kind of diameter variable spiral auger on grain header, this auger is after results cereal, reach the requirement of noresidue cereal in grain header, and existing combine harvester cutting table auger cannot meet this requirement, the utility model is a kind of diameter variable spiral auger, can make interior without cereal residue.
The purpose of this utility model is achieved through the following technical solutions:
A kind of diameter variable spiral auger on grain header, comprise header frame, ceding of Taiwan auger cylinder and ceding of Taiwan conveyer belt, in header frame, left side is provided with left tilted surface base plate, in header frame, right side is provided with right tilted surface base plate, ceding of Taiwan conveyer belt is installed between left tilted surface base plate and right tilted surface base plate, left tilted surface base plate, right tilted surface base plate, the integrant U-shaped profile concave shape of ceding of Taiwan conveyer belt; Described ceding of Taiwan auger cylinder is installed on header frame, and on the left of described ceding of Taiwan auger cylinder, corresponding left tilted surface base plate is provided with left diameter variable spiral packing auger blade, and the helical blade of this left diameter variable spiral packing auger blade matches with the inclined-plane of left tilted surface base plate; On the right side of described ceding of Taiwan auger cylinder, corresponding right tilted surface base plate is provided with right diameter variable spiral packing auger blade, and the helical blade of this right diameter variable spiral packing auger blade matches with the inclined-plane of right tilted surface base plate.
In order to realize the utility model better, the helical blade outer wheel hub diameter of described left diameter variable spiral packing auger blade increases successively from left end to right-hand member, and the helical blade outer wheel hub diameter of described right diameter variable spiral packing auger blade increases successively from right-hand member to left end.If left diameter variable spiral packing auger blade of the present utility model is operationally left-handed spiral configuration, so right diameter variable spiral packing auger blade is right-handed spiral configuration, and the vanepiston that revolves between left diameter variable spiral packing auger blade and right diameter variable spiral packing auger blade is about 400mm.Ceding of Taiwan auger cylinder is when rotation work, and crop is by under the helical blade effect of left diameter variable spiral packing auger blade, right diameter variable spiral packing auger blade, and the helicoid along helical blade is delivered on ceding of Taiwan conveyer belt.
The utility model provides a kind of preferred ceding of Taiwan auger cylinder and header frame mounting structure technical scheme to be: described ceding of Taiwan auger drums inside is provided with auger roller shaft, ceding of Taiwan auger cylinder is installed on auger roller shaft, auger roller shaft rotates and is installed on header frame, and external motive device drives auger roller shaft to rotate.
The utility model provides a kind of preferred platform auger roller frame technical scheme to be: described ceding of Taiwan auger cylinder is provided with several flexible rake teeths between left diameter variable spiral packing auger blade and right diameter variable spiral packing auger blade, and described flexible rake teeth is corresponding with ceding of Taiwan conveyer belt.
The utility model provides a kind of preferred left tilted surface base arrangement technical scheme to be: described left tilted surface base plate is provided with some air outlets along ceding of Taiwan tape transport direction, all air outlets are communicated with outer fan, and the blowing direction of air outlet is towards ceding of Taiwan conveyer belt.
The utility model provides a kind of preferred right tilted surface base arrangement technical scheme to be: described right tilted surface base plate is provided with some air outlets along ceding of Taiwan tape transport direction, all air outlets are communicated with outer fan, and the blowing direction of air outlet is towards ceding of Taiwan conveyer belt.
For the ease of allowing cereal more successfully enter into ceding of Taiwan auger cylinder, described header frame is provided with feed roller in ceding of Taiwan auger cylinder corresponding position, and feed roller is rotatably installed on header frame.
The utility model comparatively prior art is compared, and has the following advantages and beneficial effect:
(1) left tilted surface base plate of the present utility model and right tilted surface base plate are that inclined-plane has certain gradient shape, make the cereal being scattered in left tilted surface base plate and right tilted surface base plate easily be slipped on ceding of Taiwan conveyer belt like this; And ceding of Taiwan auger cylinder is respectively equipped with relative to the left diameter variable spiral packing auger blade of left tilted surface base plate, right tilted surface base plate, right diameter variable spiral packing auger blade, the helical blade of left diameter variable spiral packing auger blade, right diameter variable spiral packing auger blade changes along with the gradient change of left tilted surface base plate, right tilted surface base plate, and left and right diameter variable spiral packing auger blade is conducive to the cereal resting on left tilted surface base plate and right tilted surface base plate to be transported on ceding of Taiwan conveyer belt; Be provided with on left tilted surface base plate and right tilted surface base plate towards the air outlet of ceding of Taiwan conveyer belt blowing simultaneously, all air outlets are advantageously in all being blown to by cereal on ceding of Taiwan conveyer belt, cereal is all transported in next step operation by ceding of Taiwan conveyer belt, so just reaches the requirement of noresidue cereal in ceding of Taiwan auger cylinder and the ceding of Taiwan.
(2) the utility model ceding of Taiwan auger cylinder is provided with flexible rake teeth, on header frame, be provided with feed roller simultaneously, grain and stem stalk are under the comprehensive function of feed roller and flexible rake teeth, continue to transport backward, prevent grain and stem stalk to go out to pile up at ceding of Taiwan auger cylinder, ensure that the efficient work of whole grain header.
(3) the utility model reasonable in design, simple and reliable, is applicable to require on the plot harvester of noresidue in the ceding of Taiwan.
Accompanying drawing explanation
Fig. 1 is the vertical view of the utility model structure.
Fig. 2 is ceding of Taiwan auger cylinder and screw auger blade construction schematic diagram.
Wherein, the name corresponding to the Reference numeral in accompanying drawing is called:
1-header frame, 2-ceding of Taiwan auger cylinder, 201-left diameter variable spiral packing auger blade, 202-right diameter variable spiral packing auger blade, 203-auger roller shaft, 204-flexible rake teeth, 3-left tilted surface base plate, 4-feed roller, 5-right tilted surface base plate, 6-ceding of Taiwan conveyer belt.
Embodiment
Below in conjunction with embodiment, the utility model is described in further detail:
Embodiment
As shown in Fig. 1 ~ Fig. 2, a kind of diameter variable spiral auger on grain header, comprise header frame 1, ceding of Taiwan auger cylinder 2 and ceding of Taiwan conveyer belt 6, in header frame 1, left side is provided with left tilted surface base plate 3, in header frame 1, right side is provided with right tilted surface base plate 5, ceding of Taiwan conveyer belt 6 is installed between left tilted surface base plate 3 and right tilted surface base plate 5, left tilted surface base plate 3, right tilted surface base plate 5, the integrant U-shaped profile concave shape of ceding of Taiwan conveyer belt 6; Ceding of Taiwan auger cylinder 2 is installed on header frame 1, and on the left of ceding of Taiwan auger cylinder 2, corresponding left tilted surface base plate 3 is provided with left diameter variable spiral packing auger blade 201, and the helical blade of this left diameter variable spiral packing auger blade 201 matches with the inclined-plane of left tilted surface base plate 3; On the right side of ceding of Taiwan auger cylinder 2, corresponding right tilted surface base plate 5 is provided with right diameter variable spiral packing auger blade 202, and the helical blade of this right diameter variable spiral packing auger blade 202 matches with the inclined-plane of right tilted surface base plate 5.
As shown in Figure 2, the helical blade outer wheel hub diameter of left diameter variable spiral packing auger blade 201 increases successively from left end to right-hand member, and the helical blade outer wheel hub diameter of right diameter variable spiral packing auger blade 202 increases successively from right-hand member to left end.Left tilted surface base plate 3 is that left end height right-hand member is low, left tilted surface base plate 3, right tilted surface base plate 5, the integrant U-shaped profile concave shape of ceding of Taiwan conveyer belt 6, that is ceding of Taiwan conveyer belt 6 is in bottom portion of groove, and left tilted surface base plate 3 is the closer to ceding of Taiwan conveyer belt 6, and its level height is lower; Right tilted surface base plate 5 is that right-hand member height left end is low, and right tilted surface base plate 5 is the closer to ceding of Taiwan conveyer belt 6, and its level height is lower, and such left tilted surface base plate 3, right tilted surface base plate 5, ceding of Taiwan conveyer belt 6 just surround concave shape jointly.After ceding of Taiwan harvesting grain, cereal is scattering on left tilted surface base plate 3, right tilted surface base plate 5, ceding of Taiwan conveyer belt 6, and the cereal be positioned on left tilted surface base plate 3, right tilted surface base plate 5 will from high to low towards ceding of Taiwan conveyer belt 6 landing of centre.If left diameter variable spiral packing auger blade 201 of the present utility model is operationally left-handed spiral configuration, so right diameter variable spiral packing auger blade 202 is right-handed spiral configuration, and the vanepiston that revolves between left diameter variable spiral packing auger blade 201 and right diameter variable spiral packing auger blade 202 is about 400mm.Ceding of Taiwan auger cylinder 2 is when rotation work, and crop is by under the helical blade effect of left diameter variable spiral packing auger blade, right diameter variable spiral packing auger blade, and the helicoid along helical blade is delivered on ceding of Taiwan conveyer belt 6.Because the utility model ceding of Taiwan auger cylinder 2 left and right sides has left diameter variable spiral packing auger blade 201, right diameter variable spiral packing auger blade 202 respectively, the cereal spiral be positioned on inclined-plane base plate (comprising left tilted surface base plate 3, right tilted surface base plate 5) will be transported on ceding of Taiwan conveyer belt by left diameter variable spiral packing auger blade 201, right diameter variable spiral packing auger blade 202.Because left tilted surface base plate 3, right tilted surface base plate 5 are inclined-plane and have certain gradient, therefore the helical blade of left diameter variable spiral packing auger blade 201 also just mates setting according to the mode of Fig. 2 the closer to ceding of Taiwan conveyer belt 6, the helical blade of left diameter variable spiral packing auger blade 201 from left to right increases gradually; The helical blade of right diameter variable spiral packing auger blade 202 also just mates setting according to the mode of Fig. 2 the closer to ceding of Taiwan conveyer belt 6, and the helical blade of right diameter variable spiral packing auger blade 202 increases from right to left gradually.The diameter of the screw auger blade of ceding of Taiwan auger cylinder left end and right end portion becomes large gradually along with the height reduction on inclined-plane, corresponding inclined-plane base plate cross-sectional sizes also gradually changes, and ceding of Taiwan auger cylinder left and right end portions divides all variable diameters.During work, after crop is cut by the ceding of Taiwan, grain and stem stalk enter interior after, under the effect of wind-force in the air port all arranged in left and right and the promotion of diameter variable spiral auger, can not stay and residually grain and stem stalk are blown on ceding of Taiwan conveyer belt 6
According to an embodiment of the present utility model, ceding of Taiwan auger cylinder 2 inside is provided with auger roller shaft, ceding of Taiwan auger cylinder 2 is installed on auger roller shaft, and auger roller shaft rotates and is installed on header frame 1, and external motive device drives auger roller shaft to rotate.Such ceding of Taiwan auger cylinder 2 is installed on header frame 1 by auger roller shaft, and relies on external motive device to drive, and ceding of Taiwan auger cylinder 2 ensures the normal harvesting of grain header.
According to an embodiment of the present utility model, ceding of Taiwan auger cylinder 2 is provided with several flexible rake teeths 204 between left diameter variable spiral packing auger blade 201 and right diameter variable spiral packing auger blade 202, and flexible rake teeth 204 is corresponding with ceding of Taiwan conveyer belt 6.Header frame 1 is provided with feed roller 4 in ceding of Taiwan auger cylinder 2 corresponding position, and feed roller 4 is rotatably installed on header frame 1.Grain and stem stalk, again under the comprehensive function of feed roller 4 and flexible rake teeth 204, continue to transport backward.
According to an embodiment of the present utility model, left tilted surface base plate 3 is provided with some air outlets along ceding of Taiwan conveyer belt 6 throughput direction, and all air outlets are communicated with outer fan, and the blowing direction of air outlet is towards ceding of Taiwan conveyer belt 6.After ceding of Taiwan harvesting grain, cereal is scattering on left tilted surface base plate 3, right tilted surface base plate 5, ceding of Taiwan conveyer belt 6, and being positioned at cereal on left tilted surface base plate 3, right tilted surface base plate 5 will from high to low and towards ceding of Taiwan conveyer belt 6 landing of centre under the effect of air outlet wind-force.Visible all air outlets are conducive to helping the cereal be positioned on left tilted surface base plate 3, right tilted surface base plate 5 to blow off on ceding of Taiwan conveyer belt 6, so that the cereal on clean clean whole left tilted surface base plate 3, right tilted surface base plate 5.
According to an embodiment of the present utility model, right tilted surface base plate 5 is provided with some air outlets along ceding of Taiwan conveyer belt 6 throughput direction, and all air outlets are communicated with outer fan, and the blowing direction of air outlet is towards ceding of Taiwan conveyer belt 6.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (7)
1. the diameter variable spiral auger on grain header, it is characterized in that: comprise header frame (1), ceding of Taiwan auger cylinder (2) and ceding of Taiwan conveyer belt (6), in header frame (1), left side is provided with left tilted surface base plate (3), in header frame (1), right side is provided with right tilted surface base plate (5), ceding of Taiwan conveyer belt (6) is installed between left tilted surface base plate (3) and right tilted surface base plate (5), left tilted surface base plate (3), right tilted surface base plate (5), ceding of Taiwan conveyer belt (6) integrant U-shaped profile concave shape, described ceding of Taiwan auger cylinder (2) is installed on header frame (1), the corresponding left tilted surface base plate (3) in described ceding of Taiwan auger cylinder (2) left side is provided with left diameter variable spiral packing auger blade (201), and the helical blade of this left diameter variable spiral packing auger blade (201) matches with the inclined-plane of left tilted surface base plate (3), the corresponding right tilted surface base plate (5) in described ceding of Taiwan auger cylinder (2) right side is provided with right diameter variable spiral packing auger blade (202), and the helical blade of this right diameter variable spiral packing auger blade (202) matches with the inclined-plane of right tilted surface base plate (5).
2. according to the diameter variable spiral auger on grain header according to claim 1, it is characterized in that: the helical blade outer wheel hub diameter of described left diameter variable spiral packing auger blade (201) increases successively from left end to right-hand member, the helical blade outer wheel hub diameter of described right diameter variable spiral packing auger blade (202) increases successively from right-hand member to left end.
3. according to the diameter variable spiral auger on grain header according to claim 1, it is characterized in that: described ceding of Taiwan auger cylinder (2) inside is provided with auger roller shaft, ceding of Taiwan auger cylinder (2) is installed on auger roller shaft, auger roller shaft rotates and is installed on header frame (1), and external motive device drives auger roller shaft to rotate.
4. according to the diameter variable spiral auger on grain header described in claim 1 or 2 or 3, it is characterized in that: described ceding of Taiwan auger cylinder (2) is provided with several flexible rake teeths (204) between left diameter variable spiral packing auger blade (201) and right diameter variable spiral packing auger blade (202), described flexible rake teeth (204) is corresponding with ceding of Taiwan conveyer belt (6).
5. according to the diameter variable spiral auger on grain header described in claim 1 or 2 or 3, it is characterized in that: described left tilted surface base plate (3) is provided with some air outlets along ceding of Taiwan conveyer belt (6) throughput direction, all air outlets are communicated with outer fan, and the blowing direction of air outlet is towards ceding of Taiwan conveyer belt (6).
6. according to the diameter variable spiral auger on grain header according to claim 5, it is characterized in that: described right tilted surface base plate (5) is provided with some air outlets along ceding of Taiwan conveyer belt (6) throughput direction, all air outlets are communicated with outer fan, and the blowing direction of air outlet is towards ceding of Taiwan conveyer belt (6).
7. according to the diameter variable spiral auger on grain header according to claim 4, it is characterized in that: described header frame (1) is provided with feed roller (4) in ceding of Taiwan auger cylinder (2) corresponding position, feed roller (4) is rotatably installed on header frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520563466.2U CN204811052U (en) | 2015-07-30 | 2015-07-30 | A variable diameter screw auger for on harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520563466.2U CN204811052U (en) | 2015-07-30 | 2015-07-30 | A variable diameter screw auger for on harvester |
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| Publication Number | Publication Date |
|---|---|
| CN204811052U true CN204811052U (en) | 2015-12-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520563466.2U Active CN204811052U (en) | 2015-07-30 | 2015-07-30 | A variable diameter screw auger for on harvester |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105052401A (en) * | 2015-07-30 | 2015-11-18 | 四川刚毅科技集团有限公司 | Variable-diameter spiral twisting unit for harvester |
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2015
- 2015-07-30 CN CN201520563466.2U patent/CN204811052U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105052401A (en) * | 2015-07-30 | 2015-11-18 | 四川刚毅科技集团有限公司 | Variable-diameter spiral twisting unit for harvester |
| CN105052401B (en) * | 2015-07-30 | 2017-01-25 | 四川刚毅科技集团有限公司 | Variable-diameter spiral twisting unit for harvester |
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