CN204350636U - The ceding of Taiwan of overhead bending threshing half feed combine harvester - Google Patents
The ceding of Taiwan of overhead bending threshing half feed combine harvester Download PDFInfo
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- CN204350636U CN204350636U CN201420792933.4U CN201420792933U CN204350636U CN 204350636 U CN204350636 U CN 204350636U CN 201420792933 U CN201420792933 U CN 201420792933U CN 204350636 U CN204350636 U CN 204350636U
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Abstract
The utility model discloses the ceding of Taiwan of a kind of overhead bending threshing half feed combine harvester, comprise cutter knife mechanism, Bo He mechanism, Fu He mechanism, clamping conveying chain mechanism, threshing cylinder and hold up standing grain bending mechanism, Fu He mechanism comprises left and right Fu He mechanism; Left and right Fu He mechanism comprises ring-shaped conveying chain and principal and subordinate wheel, the excircle of ring-shaped conveying chain is laid with multiple standing grain of holding up and refers to; Hold up standing grain bending mechanism to comprise bending driving wheel, bending driven pulley, bending chain and bending refer to, bending driven pulley is near clamping conveying chain mechanism, bending chain walks around bending driving wheel and bending driven pulley, the excircle of bending chain is laid with multiple bending to refer to, the bending near clamping conveying chain mechanism refers to crossing with near the running orbit in the vertical direction holding up standing grain to refer to clamping conveying chain mechanism.This ceding of Taiwan will be dialled standing grain, held up standing grain, clamping carrier chain, threshing, the conveying of collection grain are all arranged in the ceding of Taiwan, and are completed by the ceding of Taiwan, reasonable structural arrangement, and structure is simple, and cost is lower.
Description
Technical field
The utility model relates to a kind of half feed combine harvester, particularly relates to the ceding of Taiwan of a kind of overhead bending threshing half feed combine harvester.
Background technology
Existing half feeding combining mostly adopts hydrostatic infinitely variable speeds to manipulate harvesting, the speed of service of the chain of the action of travel speed, cutter, clamping stalk, the movement velocity dialling standing grain and Fu He mechanism do not change with travelling operating speed, this brings the inharmonic situation of harvest operation to affect operating efficiency, for a change this situation, some types are the gear that Fu He mechanism increases speed of service adjustment, but there is no mechanism kinematic unnecessary in its job run of radical change, waste the energy.
The structure of the ceding of Taiwan of existing half-feeding harvester, functional part such as threshing clamping carrier chain, threshing cylinder etc. is from above until be assembled in below and travel chassis, transmission chain length and many, workflow path length and complicated, these can not be gathered in functional part more completely to disassemble, be used for other purposes in traveling chassis after gathering in season.
Because of machine weight weight, and volume is comparatively large, can not adapt to paddy-field-working.Paddy field is gathered in after all adopting and putting solid carbon dioxide, is therefore that agricultural production adapts to mechanization, is not that mechanization adapts to agricultural production.
Utility model content
For above shortcomings in prior art, the utility model provides a kind of overhead bending threshing half feed combine harvester ceding of Taiwan completing group standing grain, hold up standing grain, threshing, conveying overall process.
In order to solve the problems of the technologies described above, the utility model have employed following technical scheme:
The ceding of Taiwan of overhead bending threshing half feed combine harvester, comprise cutter knife mechanism, Bo He mechanism, Fu He mechanism, clamping conveying chain mechanism, threshing cylinder and hold up standing grain bending mechanism, described Fu He mechanism comprises Zuo Fu standing grain mechanism and You Fu standing grain mechanism;
Described Zuo Fu standing grain mechanism and You Fu standing grain mechanism include rice crop-supporting plate and are arranged on ring-shaped conveying chain, driving wheel and the driven pulley in rice crop-supporting plate; Described rice crop-supporting plate is obliquely installed, and described driving wheel is arranged on the top of rice crop-supporting plate, and driven pulley is arranged on the bottom of rice crop-supporting plate; Described ring-shaped conveying chain walks around driving wheel and driven pulley successively, the excircle of described ring-shaped conveying chain is laid with multiple standing grain of holding up and refers to; Described Zuo Fu standing grain mechanism and You Fu standing grain mechanism lay respectively at the both sides of point standing grain bar that is arranged obliquely, the sidewall that the rice crop-supporting plate in left side is corresponding with the rice crop-supporting plate on right side arranges groove respectively, and the standing grain of holding up in left side refers to refer to stretch out the groove of corresponding rice crop-supporting plate with the standing grain of holding up on right side;
Describedly hold up standing grain bending mechanism to comprise bending driving wheel, bending driven pulley, bending chain and bending to refer to; Described bending driven pulley is near clamping conveying chain mechanism, described bending chain walks around bending driving wheel and bending driven pulley, the excircle of described bending chain is laid with multiple bending refer to, the bending near clamping conveying chain mechanism refers to crossing with near the running orbit in the vertical direction holding up standing grain to refer to clamping conveying chain mechanism.
Further, this overhead bending threshing half feed combine harvester ceding of Taiwan also comprises left side backplate, right side backplate, central dividing plate and collection grain cylinder;
Described central dividing plate be arranged on left side backplate and right side backplate between and three vertically arrange; The cutting tool of described cutter knife mechanism is horizontally disposed with, and the bottom of described left side backplate and right side backplate is separately fixed at the both sides of cutting tool;
Front center and the both sides, front end of described cutting tool arrange straw separating plate respectively, and the straw separating plate at middle part is fixedly connected with a point standing grain bar obliquely;
In top rear horizontally set one gripper shoe of left side backplate and right side backplate, the opened upper end of described collection grain cylinder, the rear side of collection grain cylinder is fixedly connected with on the supporting plate, and clamping conveying chain mechanism is stretched in the front side of collection grain cylinder; Described central dividing plate is fixed on the side of collection grain cylinder, central dividing plate, collection grain cylinder and left side backplate composition collection grain bucket.
Further, described threshing cylinder is arranged in collection grain cylinder, and the bottom of described collection grain cylinder forms deep-slotted chip breaker downwards near front side, left side backplate arranges the screw feeder cylinder docked with the deep-slotted chip breaker of collection grain cylinder, all installs cage in described deep-slotted chip breaker and screw feeder cylinder.
Further, the axis of described threshing cylinder is parallel with the plate face of collection grain cylinder; End circumferentially uniform multiple sector of described threshing cylinder, the projection in the axial direction of multiple sector is formed closed, and adjacent two sectors form opening diametrically.
Further, described Bo He mechanism comprises baffle plate, left group standing grain drive assembly and right group standing grain drive assembly; Left group standing grain drive assembly and right standing grain drive assembly of dialling include rice crop poking belt box and are arranged on dialling standing grain driving pulley, group standing grain driven pulley and dialling standing grain driving-belt in rice crop poking belt box; The described group of standing grain driving-belt is walked around and is dialled standing grain driving pulley and dial standing grain driven pulley, and on the outside of dialling standing grain driving-belt, uniform setting is dialled standing grain and referred to;
Standing grain drive assembly is dialled on a described left side and the left and right sides, below that standing grain drive assembly lays respectively at point standing grain bar is dialled on the right side, left standing grain drive assembly of dialling forms with right standing grain drive assembly of dialling the access road opened front side, standing grain drive assembly is dialled on a described left side and the right standing grain of dialling dialled on standing grain drive assembly refers to stagger setting in level height and/or front and back position, and the left box wall dialling standing grain drive assembly and the right corresponding side of rice crop poking belt box of dialling on standing grain drive assembly is arranged one and refer to the passway of stretching out for group standing grain, dial standing grain to refer to stretch out the passway on corresponding rice crop poking belt box, the left standing grain of dialling dialling standing grain drive assembly and the right correspondence dialled on standing grain drive assembly refers to intersect in vertical direction,
Described baffle plate is arranged on the rear side of the rice crop poking belt box in left side and the rice crop poking belt box on right side, and baffle plate is connected with a rice crop poking belt box, forms one group of standing grain transfer passage between baffle plate and another rice crop poking belt box, and described group of standing grain transfer passage is positioned at immediately below clamping conveying chain mechanism.
Further, described clamping conveying chain mechanism comprises two-way clamping chain, bending guide plate, press strip and pressing plate; The carrier bar of described two-way clamping chain arranges vertical sprocket, and two-way clamping chain is near holding up standing grain to refer to the horizontal sprocket of the arranged outside of side carrier bar perpendicular to carrier bar; Described bending guide plate is positioned at the top of two-way clamping chain, the front side of bending guide plate is fixedly connected with rice crop-supporting plate, the rear side of described bending guide plate is fixedly connected with pressing plate, the right side of bending guide plate is made up of guide surface and folding surface, one end of described press strip is fixed on bending guide plate or rice crop-supporting plate, and the lower horizontal of the other end of press strip transversely sprocket is stretched out.
Further, the right side of described central dividing plate arranges a drainage plate, and described drainage plate is lower than the side away from central dividing plate near the side of central dividing plate.
Further, described point of standing grain bar arranges a flow distribution plate near bottom, and described flow distribution plate dials standing grain drive assembly and right group standing grain drive assembly higher than a left side in level height.
Further again, i holds up ≈ A/sinQ, and wherein i holds up is the speed of service of ring-shaped conveying chain, and Q is the angle between rice crop-supporting plate and ground, and A is the vertical range between two-way clamping chain corresponding plants bending point and ground; I transports ≈ C/cosQ, and I fortune is the operating speed of grain header, and C is the distance between the intersection point on rice crop-supporting plate and ground and bending point subpoint on the ground.
Compared with prior art, the overhead bending threshing half feed combine harvester of the present utility model ceding of Taiwan has following beneficial effect:
1, this overhead bending threshing half feed combine harvester ceding of Taiwan will be dialled standing grain, held up standing grain, clamping carrier chain, threshing, the conveying of collection grain be all arranged in the ceding of Taiwan, and completed by the ceding of Taiwan, reasonable structural arrangement, and structure is simple, and cost is lower.
2, build the platform that is gathered in overall process completely, structure relative compact is reasonable, significantly reduces weight, than existing same fabric width underneath type threshing harvester tool lightweight 50%.
Accompanying drawing explanation
Fig. 1 is the structural representation of the overhead bending threshing half feed combine harvester ceding of Taiwan;
Fig. 2 is the structural representation that rice crop-supporting plate is removed in the ceding of Taiwan of overhead bending threshing half feed combine harvester;
Fig. 3 is the structural representation that Fu He mechanism is removed in the ceding of Taiwan of overhead bending threshing half feed combine harvester;
Fig. 4 is the rear structure schematic diagram that Fu He mechanism is removed in the ceding of Taiwan of overhead bending threshing half feed combine harvester;
Fig. 5 is the powerdriven structural representation of the overhead bending threshing half feed combine harvester ceding of Taiwan
Fig. 6 is the structural representation that clamping conveying chain mechanism and threshing cylinder coordinate;
Fig. 7 is the structural representation of clamping conveying chain mechanism;
Fig. 8 is the structural representation of drainage plate, central dividing plate and collection grain cylinder assembling;
Fig. 9 holds up standing grain to refer to working motion track and grain header operating range and gathers in the graph of a relation of plant.
In figure: 1-threshing cylinder; 2-rice crop-supporting plate; 3-ring-shaped conveying chain; 4-driving wheel; 5-driven pulley; 6-bending driving wheel; 7-hold up standing grain to refer to; 8-point standing grain bar; 9-groove; 10-bending driven pulley; 11-left side backplate; 12-right side backplate; 13-central dividing plate; 14-collection grain cylinder; 15-cutting tool; 16-straw separating plate; 17-gripper shoe; 18-deep-slotted chip breaker; 19-screw feeder cylinder; 20-sector; 21-baffle plate; 22-rice crop poking belt box; 23-bending chain; 24-dial standing grain to refer to; 25-passway; 26-dial standing grain transfer passage; 27-two-way clamping chain; 28-bending guide plate; 29-press strip; 30-pressing plate; 31-vertical sprocket; 32-horizontal sprocket; 33-guide surface; 34-folding surface; 35-drainage plate; 36-flow distribution plate; 37-vertically gripper shoe; 38-threshing cylinder overhead gage; 40-decoration platelet; 41-gripper shoe; 42-left entry baffle plate; 43-right entry baffle plate; 44-bending refers to; 45-driving wheel; 46-chain drive-belt; 47-hold up standing grain angle tooth gearbox; 48-power transmission shaft outer protecting shell; 49-hold up standing grain transfer gear box; 50-hold up standing grain, cutter, group standing grain, clamping carrier chain power to distribute gearbox; 51-cutter power transmission-gear box; 52-dial standing grain power transmission-gear box; 53-dial standing grain angle tooth gearbox; 54-promote cage angle tooth gearbox; 55-promote cage connection gearbox; 56-collection grain cage, threshing cylinder gearbox; 57-promote cage; 58-threshing-clamping chain tensioning regulating wheel; 59-clamping chain bottom outer casing.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As shown in figs. 1-7, the ceding of Taiwan of overhead bending threshing half feed combine harvester comprises cutter knife mechanism, Bo He mechanism, Fu He mechanism, clamping conveying chain mechanism, threshing cylinder 1, left side backplate 11, right side backplate 12, central dividing plate 13, collection grain cylinder 14 and holds up standing grain bending mechanism.
Central dividing plate 13 be arranged on left side backplate 11 and right side backplate 12 between and three vertically arrange, left side backplate 11, central dividing plate 13 and right side backplate 12 are parallel to each other.The cutting tool 15 of cutter knife mechanism is horizontally disposed with, and the bottom of left side backplate 11 and right side backplate 12 is separately fixed at the both sides of cutting tool 15, and cutter knife mechanism is existing product, is not repeated at this.
Front center and the both sides, front end of cutting tool 15 arrange straw separating plate 16 respectively, point standing grain bar 8 that the straw separating plate 16 and at middle part is arranged obliquely is fixedly connected with, standing grain bar 8 is divided to be supported by a vertical gripper shoe 37, the top of vertical gripper shoe 37 is fixedly connected with a point standing grain bar 8, and the bottom of vertical gripper shoe 37 is fixedly connected with cutting tool 15.
In backside top horizontally set one gripper shoe 17 of left side backplate 11 and right side backplate 12, the two ends of gripper shoe 17 are fixed with left side backplate 11 and right side backplate 12 respectively.The opened upper end of collection grain cylinder 14, the rear side of collection grain cylinder 14 is fixedly connected in gripper shoe 17, and clamping conveying chain mechanism is stretched in the front side of collection grain cylinder 14.Central dividing plate 13 is fixed on the side of collection grain cylinder 14, and central dividing plate 13, collection grain cylinder 14 and left side backplate 11 form collection grain bucket.Above threshing cylinder 1, arrange threshing cylinder overhead gage 38, the rear end of threshing cylinder overhead gage 38 is fixedly connected with gripper shoe 17, and the front end of threshing cylinder overhead gage 38 is fixedly connected with pressing plate 30.The front end of threshing cylinder overhead gage 38 forms fringe portion entrance with the front end of collection grain cylinder 14.
Bo He mechanism comprises baffle plate 21, left group standing grain drive assembly and right group standing grain drive assembly.Left group standing grain drive assembly and right standing grain drive assembly of dialling include rice crop poking belt box 22 and are arranged on dialling standing grain driving pulley, group standing grain driven pulley and dialling standing grain driving-belt in rice crop poking belt box 22.Dial standing grain driving-belt to walk around and dial standing grain driving pulley and dial standing grain driven pulley, on the outside of dialling standing grain driving-belt, uniform setting is dialled standing grain and is referred to 24.Left dial standing grain drive assembly and right standing grain drive assembly of dialling lays respectively at the left and right sides, below of point standing grain bar 8 and is positioned at the top of cutter knife mechanism, left standing grain drive assembly of dialling forms with right standing grain drive assembly of dialling the access road opened front side, left dial standing grain drive assembly and the right standing grain of dialling dialled on standing grain drive assembly refers to that 24 to stagger in level height and/or front and back position that (group standing grain namely on one group of standing grain drive assembly refers to that 24 refer to 24 higher than group standing grain on another group of standing grain drive assembly in settings, and on one group of standing grain drive assembly dial standing grain refer to 24 with on another group of standing grain drive assembly dial standing grain refer to 24 can to stagger at front and back position arrange), the box wall of a left side group standing grain drive assembly and the right corresponding side of rice crop poking belt box 22 of dialling on standing grain drive assembly arranges one supplies group standing grain to refer to the passway 25 of stretching out, dial standing grain and refer to that 24 stretch out passway 25 on corresponding rice crop poking belt box 22, the left standing grain of dialling dialling standing grain drive assembly and the right correspondence dialled on standing grain drive assembly refers to that 24 intersect in vertical direction.Divide standing grain bar 8 to arrange a flow distribution plate 36 near bottom, flow distribution plate 36 dials standing grain drive assembly and right group standing grain drive assembly higher than a left side in level height.
Baffle plate 21 is arranged on the rear side of the rice crop poking belt box 22 in left side and the rice crop poking belt box 22 on right side, baffle plate 21 is connected with a rice crop poking belt box, form one group of standing grain transfer passage 26 between baffle plate 21 and another rice crop poking belt box, dial standing grain transfer passage 26 and be positioned at immediately below clamping conveying chain mechanism.In the present embodiment, the rice crop poking belt box 22 in left side and the rice crop poking belt box 22 on right side are by upper rice crop poking belt box and set aside standing grain tape drum formation, passway 25 is formed between the upper rice crop poking belt box in left side and the right side setting aside standing grain tape drum, passway 25 is formed between the upper rice crop poking belt box on right side and the left side setting aside standing grain tape drum, the front side right part of baffle plate 21 is fixedly connected with the rice crop poking belt box 22 on right side, is formed and dial standing grain transfer passage 26 between the front side left part of baffle plate 21 and the rice crop poking belt box 22 in left side.
Left dial standing grain drive assembly and the right standing grain of dialling dialled on standing grain drive assembly refers to that the direction of rotation of 24 is not in same plane and front and back form dislocation, left side refer to that the running orbit of 24 is non-intersect in the plane with the standing grain of dialling on right side.In the vertical direction of running orbit, left side with right side dial standing grain refer to 24 formations run enclosure space.When stirring stalk and running, left dial standing grain drive assembly and right dial standing grain drive assembly formed the access road opened front side will stir stalk in concentrated, the straight flange of baffle plate 21 below forms the track (namely dialling standing grain transfer passage 26) that stalk stirs operation, play a part to discharge stalk, now, two-way clamping chain 27 has hold stalk and can complete Lysimachia sikokiana overall process.
Fu He mechanism comprises Zuo Fu standing grain mechanism and You Fu standing grain mechanism, and Zuo Fu standing grain mechanism and You Fu standing grain mechanism include rice crop-supporting plate 2 and be arranged on ring-shaped conveying chain 3, driving wheel 4 and the driven pulley 5 in rice crop-supporting plate 2.Rice crop-supporting plate 2 is obliquely installed, and rice crop-supporting plate 2 is made up of upper rice crop-supporting plate and lower rice crop-supporting plate.The upper surface of upper rice crop-supporting plate and the lower surface of lower rice crop-supporting plate stretch formation one groove respectively, the running orbit holding up standing grain to refer to 7 is formed outside the both sides of the groove on upper rice crop-supporting plate and lower rice crop-supporting plate, groove and the groove of lower rice crop-supporting plate of upper rice crop-supporting plate are fitted to be formed and are installed joint portion (namely going up rice crop-supporting plate and lower rice crop-supporting plate by groove arranging bolt hole and bolt is connected), the groove of upper rice crop-supporting plate is installed decoration platelet 40, decoration platelet 40 covers the groove on rice crop-supporting plate.
The bottom of lower rice crop-supporting plate is supported on cutting tool 15 by gripper shoe 41, and the upper end of gripper shoe 41 is fixed on the bottom of lower rice crop-supporting plate, and the lower end of gripper shoe 41 is fixed on cutting tool 15.Driving wheel 4 is arranged on the top of rice crop-supporting plate 2, and driven pulley 5 is arranged on the bottom of rice crop-supporting plate 2, and ring-shaped conveying chain 3 walks around driving wheel 4 and driven pulley 5, uniformly on the excircle of ring-shaped conveying chain 3 is fixed with multiple standing grain of holding up and refers to 7.
Hold up that standing grain bending mechanism comprises bending driving wheel 6, bending driven pulley 10, bending chain 23, bending refer to 44, driving wheel 45 and chain drive-belt 46.Bending driven pulley 10 is near clamping conveying chain mechanism, bending chain 23 is horizontally disposed with and walks around bending driving wheel 6 and bending driven pulley 10, the excircle of bending chain 23 is laid with multiple bending and refers to 44, standing grain power transmission angle tooth gearbox is held up to drive driving wheel 45 by power transmission shaft, driving wheel 45 drives chain drive-belt 46, chain drive-belt 46 drives middle transition gear, middle transition gear and bending driving wheel 6 are arranged on middle transition axle, middle transition gear driven middle transition axle rotates together with bending driving wheel 6, bending driving wheel 6 drives bending driven pulley 10 to rotate by bending chain 23, and then driven the bending on bending chain 23 to refer to 44 rotations.Bending near clamping conveying chain mechanism refer to 44 with close clamp conveying chain mechanism hold up standing grain to refer to the running orbit in the vertical direction of 7 is crossing.
Zuo Fu standing grain mechanism and You Fu standing grain mechanism lay respectively at point both sides for standing grain bar 8, and the rice crop-supporting plate 2 in left side and the corresponding sidewall of the rice crop-supporting plate 2 on right side arrange groove 9 respectively, left side hold up standing grain refer to 7 and the standing grain of holding up on right side refer to 7 grooves 9 stretching out corresponding rice crop-supporting plate 2.In the present embodiment, between the upper rice crop-supporting plate in left side and the right side of lower rice crop-supporting plate, form groove 9, between the upper rice crop-supporting plate on right side and the left side of lower rice crop-supporting plate, form groove 9.Right side on the upper rice crop-supporting plate in left side arranges the left entry baffle plate 42 stretching to the centre of Zuo Fu standing grain mechanism and You Fu standing grain mechanism, and the left side on the upper rice crop-supporting plate on right side arranges the right entry baffle plate 43 stretching to the centre of Zuo Fu standing grain mechanism and You Fu standing grain mechanism.
Clamping conveying chain mechanism comprises two-way clamping chain 27, bending guide plate 28, press strip 29 and pressing plate 30.The carrier bar of two-way clamping chain 27 is arranged vertical sprocket 31, two-way clamping chain 27 refers to the horizontal sprocket 32 of the arranged outside of 7 side carrier bars near holding up standing grain, and horizontal sprocket 32 is arranged on two-way clamping chain 27 near the bottom holding up standing grain to refer to outside 7 side carrier bars.Bending guide plate 28 is positioned at the top of two-way clamping chain 27, the front side of bending guide plate 28 is fixedly connected with rice crop-supporting plate 2, the rear side of bending guide plate 28 is fixedly connected with pressing plate 30, the right side of bending guide plate 28 forms (i.e. bending guide plate 28 near the middle part between Zuo Fu standing grain mechanism and You Fu standing grain mechanism is outwardly form the tapered guide surface smoothly transitted) by guide surface 33 and folding surface 34, and the fringe portion that the guide surface 33 of bending guide plate 28 and folding surface 34 are conducive to crop introduces the below of pressing plate 30 smoothly.One end of press strip 29 is fixed on bending guide plate 28 or rice crop-supporting plate 2, and the lower horizontal of the other end of press strip 29 transversely sprocket 32 is stretched out.
Threshing cylinder 1 is arranged in collection grain cylinder 14, and the bottom of collection grain cylinder 14 forms deep-slotted chip breaker 18 downwards near front side, left side backplate 11 arranges the screw feeder cylinder 19 docked with the deep-slotted chip breaker 18 of collection grain cylinder 14, all installs cage in deep-slotted chip breaker 18 and screw feeder cylinder 19.The right side of central dividing plate 13 arranges a drainage plate 35, as shown in Figure 8, drainage plate 35 is lower than the side away from central dividing plate 13 near the side of central dividing plate 13, in threshing course, fall into grain on drainage plate 35 to roll in collection grain cylinder 14 along the inclined surface of drainage plate 35, and then enter in deep-slotted chip breaker 18 and discharged by cage.
The axis of threshing cylinder 1 is parallel with the plate face of collection grain cylinder 14, threshing cylinder 1 is circumferentially uniform multiple sector 20 near end, the projection of multiple sector in axis (referring to the axis of threshing cylinder 1) is formed closed, adjacent two sectors form opening on radial (referring to the radial direction of threshing cylinder 1), and this opening is convenient to the stalk a species of orchid portion after discharging threshing and foreign material.Stalk after threshing, is taken out of from the spiral shaped openings between two sectors 20 by two-way clamping chain 27, can play the effect that the grain after restriction threshing overflows.
Grain header is in the process moved forward, and crop is introduced between corresponding Zuo Fu standing grain mechanism and You Fu standing grain mechanism by straw separating plate 16 and point standing grain bar 8, and 7 do circulatory motion to hold up standing grain to refer to, from bottom to top by crop tidy.Bending refer to 44 along with bending chain 23 run to threshing clamping carrier chain top time, plant after referring to 7 combings by holding up standing grain stirs herein, make the fringe portion of crop under the guide effect of bending guide plate 28, the fringe portion of crop enters operating two-way clamping chain 27, and crops straw is entered threshing cylinder 1 threshing by the operation of bending lagging strand bar.With this simultaneously, the standing grain of dialling that left group standing grain drive assembly and the right side are dialled on standing grain drive assembly refers to the stem stalk of 24 drive crops and is delivered to group standing grain transfer passage 26 in conjunction with the crop stem that cutter knife mechanism is cut off, and the crop after threshing is discharged by two-way clamping chain 27 and group standing grain transfer passage 26.
In Fig. 2,47 for holding up standing grain angle tooth gearbox, and 48 is power transmission shaft outer protecting shell, and 49 for holding up standing grain transfer gear box, holds up standing grain angle tooth gearbox 47 and hold up standing grain transfer gear box 49 all for driving the driving wheel 4 of Fu He mechanism.In Fig. 4 and Fig. 5,50 for holding up standing grain, cutter, dialling standing grain, clamping carrier chain power distribution gearbox, 51 is cutter power transmission-gear box, 52 for dialling standing grain power transmission-gear box, 53 for dialling standing grain angle tooth gearbox, 54 for promoting cage angle tooth gearbox, and 55 connect gearbox for promoting cage, and 56 is collection grain cage, threshing cylinder gearbox.Standing grain, cutter, group standing grain, clamping carrier chain power is held up to distribute gearbox 50 and power distributed to cutter power transmission-gear box 51, dial standing grain power transmission-gear box 52 and clamping carrier chain.In Fig. 6,57 for promoting cage, and 58 is threshing-clamping chain tensioning regulating wheel, and 59 is clamping chain bottom outer casing, and threshing-clamping chain tensioning regulating wheel 58 is for regulating the tightness of two-way clamping chain 27.
Hold up standing grain, cutter, dial standing grain, the output shaft that clamping carrier chain power distributes gearbox 50 respectively with Bo He mechanism, Fu He mechanism, clamping conveying chain mechanism, the gearbox of cutter knife mechanism connects, hold up standing grain, cutter, dial standing grain, the power shaft that clamping carrier chain power distributes gearbox 50 is connected with through travelling the power take-off that associates after speed regulating control, make cutter travelling mechanism, threshing clamping carrier chain travelling mechanism is connected with traveling travelling mechanism, the cutting quantity of each action of cutter is relative constancy, the bearing capacity also relative constancy that clamping carrier chain runs, grain header work runs will more accurately with smooth and easy.
The relation of holding up standing grain to refer to work running orbit and grain header operating range and to gather in plant as shown in Figure 9; I holds up ≈ A/sinQ, and wherein i holds up is the speed of service of ring-shaped conveying chain, and Q is the angle between rice crop-supporting plate and ground, and A is the vertical range between clamping carrier chain corresponding plants bending point and ground; I transports ≈ C/cosQ, and I fortune is the operating speed of grain header, and C is the distance between the intersection point on rice crop-supporting plate and ground and bending point subpoint on the ground.
What finally illustrate is, above embodiment is only in order to illustrate the technical solution of the utility model and unrestricted, although be described in detail the utility model with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify to the technical solution of the utility model or equivalent replacement, and not departing from aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of right of the present utility model.
Claims (8)
1. the overhead bending threshing half feed combine harvester ceding of Taiwan, comprise cutter knife mechanism, Bo He mechanism, Fu He mechanism, clamping conveying chain mechanism and threshing cylinder (1), it is characterized in that: also comprise and hold up standing grain bending mechanism, described Fu He mechanism comprises Zuo Fu standing grain mechanism and You Fu standing grain mechanism;
Described Zuo Fu standing grain mechanism and You Fu standing grain mechanism include rice crop-supporting plate (2) and are arranged on ring-shaped conveying chain (3), driving wheel (4) and the driven pulley (5) in rice crop-supporting plate (2); Described rice crop-supporting plate (2) is obliquely installed, and described driving wheel (4) is arranged on the top of rice crop-supporting plate (2), and driven pulley (5) is arranged on the bottom of rice crop-supporting plate (2); Described ring-shaped conveying chain (3) walks around driving wheel (4) and driven pulley (5) successively, the excircle of described ring-shaped conveying chain (3) is laid with multiple standing grain of holding up and refers to (7); Described Zuo Fu standing grain mechanism and You Fu standing grain mechanism lay respectively at the both sides of point standing grain bar (8) that is arranged obliquely, the rice crop-supporting plate (2) in left side and the corresponding sidewall of the rice crop-supporting plate (2) on right side arrange groove (9) respectively, left side hold up standing grain refer to (7) and right side hold up standing grain to refer to (7) stretch out the groove (9) of corresponding rice crop-supporting plate (2);
Describedly hold up standing grain bending mechanism to comprise bending driving wheel (6), bending driven pulley (10), bending chain (23) and bending to refer to (44); Described bending driven pulley (10) is near clamping conveying chain mechanism, described bending chain (23) walks around bending driving wheel (6) and bending driven pulley (10), the excircle of described bending chain (23) is laid with multiple bending refer to (44), the bending near clamping conveying chain mechanism refer to (44) with close clamp conveying chain mechanism hold up standing grain to refer to the running orbit in the vertical direction of (7) is crossing.
2. the overhead bending threshing half feed combine harvester according to claim 1 ceding of Taiwan, is characterized in that: also comprise left side backplate (11), right side backplate (12), central dividing plate (13) and collection grain cylinder (14);
Described central dividing plate (13) be arranged on left side backplate (11) and right side backplate (12) between and three vertically arrange; The cutting tool (15) of described cutter knife mechanism is horizontally disposed with, and the bottom of described left side backplate (11) and right side backplate (12) is separately fixed at the both sides of cutting tool (15);
The front center of described cutting tool (15) and both sides, front end arrange straw separating plate (16) respectively, and the straw separating plate (16) at middle part is fixedly connected with a point standing grain bar (8) obliquely;
In top rear horizontally set one gripper shoe (17) of left side backplate (11) and right side backplate (12), the opened upper end of described collection grain cylinder (14), the rear side of collection grain cylinder (14) is fixedly connected in gripper shoe (17), and clamping conveying chain mechanism is stretched in the front side of collection grain cylinder (14); Described central dividing plate (13) is fixed on the side of collection grain cylinder (14), central dividing plate (13), collection grain cylinder (14) and left side backplate (11) composition collection grain bucket.
3. the overhead bending threshing half feed combine harvester according to claim 2 ceding of Taiwan, it is characterized in that: described threshing cylinder (1) is arranged in collection grain cylinder (14), deep-slotted chip breaker (18) is formed downwards on the bottom of described collection grain cylinder (14), at the screw feeder cylinder (19) that the upper setting of left side backplate (11) is docked with the deep-slotted chip breaker (18) of collection grain cylinder (14), in described deep-slotted chip breaker (18) and screw feeder cylinder (19), all cage is installed.
4. the overhead bending threshing half feed combine harvester according to claim 3 ceding of Taiwan, is characterized in that: the axis of described threshing cylinder (1) is parallel with the plate face of collection grain cylinder (14); End circumferentially uniform multiple sector (20) of described threshing cylinder (1), the projection in the axial direction of multiple sector is formed closed, and adjacent two sectors form opening diametrically.
5. the overhead bending threshing half feed combine harvester according to claim 1 ceding of Taiwan, is characterized in that: described Bo He mechanism comprises baffle plate (21), left group standing grain drive assembly and right group standing grain drive assembly; Left group standing grain drive assembly and right standing grain drive assembly of dialling include rice crop poking belt box (22) and are arranged on dialling standing grain driving pulley, group standing grain driven pulley and dialling standing grain driving-belt in rice crop poking belt box (22); The described group of standing grain driving-belt is walked around and is dialled standing grain driving pulley and dial standing grain driven pulley, and on the outside of dialling standing grain driving-belt, uniform setting is dialled standing grain and referred to (24);
Standing grain drive assembly is dialled on a described left side and right standing grain drive assembly of dialling lays respectively at a point left and right sides, below for standing grain bar (8), left standing grain drive assembly of dialling forms with right standing grain drive assembly of dialling the access road opened front side, standing grain drive assembly is dialled on a described left side and the right standing grain of dialling dialled on standing grain drive assembly refers to that (24) to stagger setting in level height and/or front and back position, and the left box wall dialling standing grain drive assembly and right rice crop poking belt box (22) corresponding side of dialling on standing grain drive assembly is arranged one for the passway (25) of dialling standing grain and referring to stretch out, dial standing grain and refer to that (24) stretch out the passway (25) on corresponding rice crop poking belt box (22), the left standing grain of dialling dialling standing grain drive assembly and the right correspondence dialled on standing grain drive assembly refers to that (24) intersect in vertical direction,
Described baffle plate (21) is arranged on the rear side of the rice crop poking belt box (22) in left side and the rice crop poking belt box (22) on right side, baffle plate (21) is connected with a rice crop poking belt box, form one group of standing grain transfer passage (26) between baffle plate (21) and another rice crop poking belt box, described group of standing grain transfer passage (26) is positioned at immediately below clamping conveying chain mechanism.
6. the overhead bending threshing half feed combine harvester according to claim 1 ceding of Taiwan, is characterized in that: described clamping conveying chain mechanism comprises two-way clamping chain (27), bending guide plate (28), press strip (29) and pressing plate (30); The carrier bar of described two-way clamping chain (27) arranges vertical sprocket (31), and two-way clamping chain (27) refers to the horizontal sprocket (32) of the arranged outside of (7) side carrier bar near holding up standing grain; Described bending guide plate (28) is positioned at the top of two-way clamping chain (27), the front side of bending guide plate (28) is fixedly connected with rice crop-supporting plate (2), the rear side of described bending guide plate (28) is fixedly connected with pressing plate (30), the right side of bending guide plate (28) is made up of guide surface (33) and folding surface (34), one end of described press strip (29) is fixed on bending guide plate (28) or rice crop-supporting plate (2), and the lower horizontal of the other end of press strip (29) transversely sprocket (32) is stretched out.
7. the overhead bending threshing half feed combine harvester according to claim 2 ceding of Taiwan, it is characterized in that: the right side of described central dividing plate (13) arranges a drainage plate (35), described drainage plate (35) is lower than the side away from central dividing plate (13) near the side of central dividing plate (13).
8. the overhead bending threshing half feed combine harvester according to claim 5 ceding of Taiwan, it is characterized in that: described point of standing grain bar (8) arranges a flow distribution plate (36) near bottom, described flow distribution plate (36) dials standing grain drive assembly and right group standing grain drive assembly higher than a left side in level height.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420792933.4U CN204350636U (en) | 2014-12-16 | 2014-12-16 | The ceding of Taiwan of overhead bending threshing half feed combine harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420792933.4U CN204350636U (en) | 2014-12-16 | 2014-12-16 | The ceding of Taiwan of overhead bending threshing half feed combine harvester |
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| CN204350636U true CN204350636U (en) | 2015-05-27 |
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|---|---|---|---|
| CN201420792933.4U Expired - Fee Related CN204350636U (en) | 2014-12-16 | 2014-12-16 | The ceding of Taiwan of overhead bending threshing half feed combine harvester |
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| CN (1) | CN204350636U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104396435A (en) * | 2014-12-16 | 2015-03-11 | 何嘉俊 | Inhead type bending threshing half feed combine harvester header |
| CN110100564A (en) * | 2019-04-25 | 2019-08-09 | 何嘉俊 | Overhead bending half feed combine harvester |
-
2014
- 2014-12-16 CN CN201420792933.4U patent/CN204350636U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN110100564A (en) * | 2019-04-25 | 2019-08-09 | 何嘉俊 | Overhead bending half feed combine harvester |
| CN110100564B (en) * | 2019-04-25 | 2020-09-01 | 何嘉俊 | Overhead bending semi-feeding combine harvester |
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