CN103039207A - Bidirectional clamping and bending chain conveyor for combine harvester - Google Patents
Bidirectional clamping and bending chain conveyor for combine harvester Download PDFInfo
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- CN103039207A CN103039207A CN2012105579702A CN201210557970A CN103039207A CN 103039207 A CN103039207 A CN 103039207A CN 2012105579702 A CN2012105579702 A CN 2012105579702A CN 201210557970 A CN201210557970 A CN 201210557970A CN 103039207 A CN103039207 A CN 103039207A
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- bending
- chain
- plate
- standing grain
- threshing cylinder
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Abstract
The invention discloses a bidirectional clamping and bending chain conveyor for a combine harvester. The chain conveyor comprises a threshing cylinder bidirectional clamping chain, a standing grain lifting guide strip and a bending guider, wherein the bending guider is arranged on the outer side of the threshing cylinder bidirectional clamping chain close to an outer chain plate on one side of a standing grain lifting finger. The bending guider comprises a bending guide plate and a bending guide strip mounting plate, wherein the bending guide plate is horizontally arranged below a standing grain lifting plate and positioned right ahead and above a chain guard of the threshing cylinder bidirectional clamping chain, and the bending guide strip mounting plate is fixed onto the bending guide plate. One end of the guide strip is connected onto the bending guide strip mounting plate, and the other end of the guide strip extends to the lower side of the standing grain lifting plate. After a crop is fixedly clamped in the vertical direction of the crop, the crop can be accurately and rapidly bent by the aid of functions of the threshing cylinder bidirectional clamping chain and a bending function position of the bending guider, the direction of a spike of the crop is changed from the vertical state, the spike of the crop smoothly and timely enters a threshing cylinder for threshing, and working process is greatly shortened.
Description
Technical field
The present invention relates to a kind of half feed combine harvester, relate to the chain conveying mechanism of the two-way clamping bending of using on a kind of half feed combine harvester.
Background technology
Half feed combine harvester, adopt the straight standing grain mechanism that holds up, drive the standing grain motion of holding up of holding up standing grain to refer to from bottom to top oblique line operation with roller chain and extract crop, except seeding supporting chain is held up standing grain, shift in addition carrier chain, crop is horizontal by vertically changing into, also have the combing of fringe section to hold up standing grain to refer to chain in the way, threshing clamping carrier chain is that grass discharge chain is discharged at last.Distance not only in this process, again because driving chain is many, so complex structure, energy consumption is high, and quality is heavy.
Threshing cylinder front clamp carrier chain and depression bar are finished turning in bending and the course of conveying of crop in existing a kind of rice/wheat combine, dependence holds up the motion after standing grain points to make the crops straw bending of results enter the threshing cylinder grasping conveyance chain, owing to holding up standing grain to refer to distance with chain, the rigidity of stalk is not enough, can't effectively sell off, also easily cause threshing to press the obstruction of careless inlet port, so link can't satisfy the requirement of harvesting, the profile of tooth of existing grasping conveyance chain both sides carrier bar only has the sprocket of single direction.
Summary of the invention
For above shortcomings part in the prior art, the invention provides a kind of with accurately rapidly bending of crops straw, the fringe section that makes crop is changed direction smoothly and is entered timely threshing cylinder by vertical state and carries out threshing, and has greatly shortened the chain conveying mechanism of the combine two-way clamping bending of workflow.
In order to solve the problems of the technologies described above, the present invention has adopted following technical scheme:
The chain conveying mechanism of a kind of combine two-way clamping bending comprises threshing cylinder two-way clamping chain, bending guider and gib block; Described threshing cylinder two-way clamping chain is near arranging vertical sprocket on the carrier bar of threshing cylinder one side, and described threshing cylinder two-way clamping chain is near holding up standing grain to refer to that the arranged outside of outer plate of a side is perpendicular to the horizontal sprocket of outer plate; Described bending guider comprises bending guide plate and bending gib block installing plate, and described bending guide plate is horizontally set on the below of rice crop-supporting plate and is positioned at the positive front upper place of threshing cylinder two-way clamping chain chain guard; Described bending gib block installing plate is fixed on the bending guide plate, and an end of gib block is connected on the bending gib block installing plate, and the other end leans on into minute standing grain director strip and stretches to holds up standing grain to refer to.
As a preferred embodiment of the present invention, described bending guider also comprises connecting plate, and described connecting plate is arranged on the front end of bending guide plate and is connected to the below of rice crop-supporting plate; Described bending gib block installing plate is arranged on the top, rear end of bending guide plate.
As another kind of preferred version of the present invention, it is inclined guide surface that described bending guide plate relies on a side of holding up standing grain to refer to, the front end of bending guide plate is to away from holding up the standing grain finger direction to tilt.
As another preferred version of the present invention, the inboard of described bending gib block installing plate has a guiding conical surface.
The invention has the beneficial effects as follows: the chain conveying mechanism of this two-way clamping bending can be after the crop vertical direction grips crop, effect at the bending function position that utilizes threshing cylinder two-way clamping chain and bending guider, with accurately rapidly bending of crop, the fringe section that makes crop is changed direction smoothly and is entered timely threshing cylinder by vertical state and carries out threshing, has greatly shortened workflow.
Description of drawings
Fig. 1 is the structural representation of half-feeding harvester;
Fig. 2 is the structural representation of the chain conveying mechanism of combine two-way clamping bending;
Fig. 3 is the structural representation of threshing cylinder two-way clamping chain;
Fig. 4 is the structural representation of bending guider;
Fig. 5 is the structural representation of gib block.
In the accompanying drawing: 1-threshing cylinder two-way clamping chain; 2-bending guider; 3-gib block; 4-hold up standing grain to refer to; 5-outer plate; 6-laterally sprockets; 7-bending guide plate; 8-bending gib block installing plate; 9-rice crop-supporting plate; 10-threshing cylinder two-way clamping chain chain guard; 11-minute standing grain guide plate; 12-connecting plate; 13-bolt; 14-nearside divider; 15-stem stalk cutter; 16-grass discharge chain; Careless assembly is pressed in 17-threshing; 18-threshing cylinder; 19-vertical sprocket; 20-inclined guide surface; 21-guiding conical surface.
Embodiment
Below in conjunction with the drawings and specific embodiments the present invention is described in further detail.
Shown in Fig. 1～5, the chain conveying mechanism of a kind of combine two-way clamping bending comprises threshing cylinder two-way clamping chain 1, bending guider 2 and gib block 3.Threshing cylinder two-way clamping chain 1 arranges vertical sprocket 19 near on the carrier bar of threshing cylinder 18 1 sides, perpendicular to the horizontal sprocket 6 of outer plate 5, laterally sprocket 6 is arranged on the bottom of outer plate 5 near the arranged outside of outer plate 5 of holding up standing grain to refer to 4 one sides for threshing cylinder two-way clamping chain 1.Bending guider 2 comprises bending guide plate 7, bending gib block installing plate 8 and connecting plate 12, bending guide plate 7 is horizontally set on the below of rice crop-supporting plate 9 and is positioned at the positive front upper place of threshing cylinder two-way clamping chain chain guard 10, connecting plate 12 is arranged on the front end of bending guide plate 7 and is tilted to down, connecting plate 12 is fixedly connected with the below of rice crop-supporting plate 9, and bending gib block installing plate 8 is fixedly installed on the top, rear end of bending guide plate 7.One end of gib block 3 is connected on the bending gib block installing plate 8 by bolt 13, the other end of gib block 3 leans on into minute standing grain director strip 11 and stretches to holds up standing grain to refer to 4, the standing grain of holding up that divide standing grain director strip 11 to be arranged on adjacent two rows refer between 4, hold up standing grain to refer to that 4 bottom is fixed on the nearside divider 14.
Bending guide plate 7 relies on holds up standing grain to refer to that a side of 4 is inclined guide surface 20, and the front end of bending guide plate 7 is to away from holding up standing grain to refer to that 4 directions tilt, and the fringe section that the inclined guide surface 20 of bending guide plate 7 more is conducive to crop enters the below of bending guide plate 7 smoothly.The inboard of bending gib block installing plate 8 has a guiding conical surface 21, is conducive to the fringe section of crop is introduced the below that careless assembly 17 is pressed in threshing smoothly by this guiding conical surface 21.
When using the chain conveying mechanism of this a kind of combine two-way clamping bending, grain header is in process to overtake, nearside divider 14 and minute standing grain director strip 11 are introduced two corresponding rows with crop and are held up between the standing grain mechanism, hold up standing grain to refer to that 4 do circulatory motion, from bottom to top with the crop tidy.Hold up standing grain to refer to 4 when running to bending sprocket wheel place, just changing direction moves backward, the fringe section of crop refers to enter in the horizontal sprocket 6 of operating threshing cylinder clamping carrier chain under 4 the effect at horizontal sprocket 6 and the standing grain of holding up that moves backward, the guiding conical surface 21 front portions along bending guider 2 grip, when the crops straw that is held moves to the guiding conical surface 21 Background Job face of bending guider 2, by the vertically guiding conical surface 21 promotions of sprocket 19 tops, chain take motion carries out bending as the bending fulcrum rapidly, and crops straw is entered threshing cylinder 18 threshings by the operation of bending lagging strand bar.With this simultaneously, straw-poking star wheel drives the stem stalk of crop and in conjunction with cutter its crop stem that cuts off is passed to grass discharge chain 16.After the bending function effect that utilizes detachment roller two-way clamping chain 1 and bending guider 2, make the fringe section of crop change direction by vertical state and enter smoothly the below that careless assembly 17 is pressed in threshing, and enter timely threshing cylinder 18 and carry out threshing.Crop after the threshing is discharged by grass discharge chain 16 and detachment roller two-way clamping chain 1.
Explanation is at last, above embodiment is only unrestricted in order to technical scheme of the present invention to be described, although with reference to preferred embodiment the present invention is had been described in detail, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement technical scheme of the present invention, and not breaking away from aim and the scope of technical solution of the present invention, it all should be encompassed in the middle of the claim scope of the present invention.
Claims (4)
1. the chain conveying mechanism of combine two-way clamping bending, comprise threshing cylinder two-way clamping chain (1), described threshing cylinder two-way clamping chain (1) arranges vertical sprocket (19) near on the carrier bar of threshing cylinder (18) one sides, it is characterized in that: also comprise bending guider (2) and gib block (3); Described threshing cylinder two-way clamping chain (1) is near holding up standing grain to refer to that the arranged outside of outer plate (5) of (4) one sides is perpendicular to the horizontal sprocket (6) of outer plate (5); Described bending guider (2) comprises bending guide plate (7) and bending gib block installing plate (8), and described bending guide plate (7) is horizontally set on the below of rice crop-supporting plate (9) and is positioned at the positive front upper place of threshing cylinder two-way clamping chain chain guard (10); Described bending gib block installing plate (8) is fixed on the bending guide plate (7), and an end of gib block (3) is connected on the bending gib block installing plate (8), and the other end leans on into minute standing grain director strip (11) and stretches to holds up standing grain to refer to (4).
2. the chain conveying mechanism of a kind of combine two-way clamping according to claim 1 bending, it is characterized in that: described bending guider (2) also comprises connecting plate (12), and described connecting plate (12) is arranged on the front end of bending guide plate (7) and is connected to the below of rice crop-supporting plate (9); Described bending gib block installing plate (8) is arranged on the top, rear end of bending guide plate (7).
3. the chain conveying mechanism of a kind of combine two-way clamping according to claim 1 and 2 bending, it is characterized in that: it is inclined guide surface (20) that described bending guide plate (7) relies on a side of holding up standing grain to refer to (4), and the front end of bending guide plate (7) is to away from holding up standing grain to refer to that (7) direction tilts.
4. the chain conveying mechanism of a kind of combine two-way clamping according to claim 3 bending is characterized in that: the inboard of described bending gib block installing plate (8) has a guiding conical surface (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210557970.2A CN103039207B (en) | 2012-12-20 | 2012-12-20 | Bidirectional clamping and bending chain conveyor for combine harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210557970.2A CN103039207B (en) | 2012-12-20 | 2012-12-20 | Bidirectional clamping and bending chain conveyor for combine harvester |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103039207A true CN103039207A (en) | 2013-04-17 |
| CN103039207B CN103039207B (en) | 2014-12-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210557970.2A Expired - Fee Related CN103039207B (en) | 2012-12-20 | 2012-12-20 | Bidirectional clamping and bending chain conveyor for combine harvester |
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| Country | Link |
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| CN (1) | CN103039207B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104137707A (en) * | 2014-07-25 | 2014-11-12 | 何嘉俊 | Plant supporting mechanism of harvester |
| CN104145615A (en) * | 2014-07-25 | 2014-11-19 | 何嘉俊 | Semi-feeding harvester header |
| CN104396435A (en) * | 2014-12-16 | 2015-03-11 | 何嘉俊 | Inhead type bending threshing half feed combine harvester header |
| WO2020215400A1 (en) * | 2019-04-25 | 2020-10-29 | 何嘉俊 | Vertical bending head-feed combine harvester |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1206761A (en) * | 1982-08-09 | 1986-07-02 | Richard L. Day | Windrow pickup mechanism |
| JP2002095332A (en) * | 2000-09-21 | 2002-04-02 | Seirei Ind Co Ltd | Grain culm nipping device for combine harvester |
| CN102172122A (en) * | 2011-02-24 | 2011-09-07 | 何嘉俊 | Combine harvesting machine |
| CN202931793U (en) * | 2012-12-20 | 2013-05-15 | 何嘉俊 | Combine harvester clamping and conveying chain with threshing cylinder |
-
2012
- 2012-12-20 CN CN201210557970.2A patent/CN103039207B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1206761A (en) * | 1982-08-09 | 1986-07-02 | Richard L. Day | Windrow pickup mechanism |
| JP2002095332A (en) * | 2000-09-21 | 2002-04-02 | Seirei Ind Co Ltd | Grain culm nipping device for combine harvester |
| CN102172122A (en) * | 2011-02-24 | 2011-09-07 | 何嘉俊 | Combine harvesting machine |
| CN202931793U (en) * | 2012-12-20 | 2013-05-15 | 何嘉俊 | Combine harvester clamping and conveying chain with threshing cylinder |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104137707A (en) * | 2014-07-25 | 2014-11-12 | 何嘉俊 | Plant supporting mechanism of harvester |
| CN104145615A (en) * | 2014-07-25 | 2014-11-19 | 何嘉俊 | Semi-feeding harvester header |
| CN104137707B (en) * | 2014-07-25 | 2016-06-22 | 何嘉俊 | Harvester Fu He mechanism |
| CN104396435A (en) * | 2014-12-16 | 2015-03-11 | 何嘉俊 | Inhead type bending threshing half feed combine harvester header |
| CN104396435B (en) * | 2014-12-16 | 2016-05-25 | 何嘉俊 | Overhead bending threshing half feed combine harvester header |
| WO2020215400A1 (en) * | 2019-04-25 | 2020-10-29 | 何嘉俊 | Vertical bending head-feed combine harvester |
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| Publication number | Publication date |
|---|---|
| CN103039207B (en) | 2014-12-10 |
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Granted publication date: 20141210 Termination date: 20211220 |