CN202931791U - Combine harvester - Google Patents
Combine harvester Download PDFInfo
- Publication number
- CN202931791U CN202931791U CN2012204777237U CN201220477723U CN202931791U CN 202931791 U CN202931791 U CN 202931791U CN 2012204777237 U CN2012204777237 U CN 2012204777237U CN 201220477723 U CN201220477723 U CN 201220477723U CN 202931791 U CN202931791 U CN 202931791U
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- Prior art keywords
- accumulating device
- grain
- conveyance
- axle center
- combine
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D41/00—Combines, i.e. harvesters or mowers combined with threshing devices
- A01D41/12—Details of combines
- A01D41/1208—Tanks for grain or chaff
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Threshing Machine Elements (AREA)
Abstract
The utility model provides a combine harvester. The combine harvester enables a grain storing device with a conveying barrel wavily rotating along a front-and-back axis of a machine body to rotate towards the outside direction of the machine body without interference with the conveying barrel, accordingly maintenance efficiency is improved. A check hole (1d) is arranged on an upper wall (1c) of the grain storing device (1), the conveying barrel (6) is supported to freely fluctuate and rotate along a first axis (Y) of the machine body in the front-and-back direction, the grain storing device (1) is supported to freely rotate along a second axis (Z) of the machine body in the vertical direction, and the second axis (Z) slants to the outside of the machine body with the first axis (Y) serving as a standard. A holding device for keeping the grain storing device (1) at the harvesting operation position of a machine body frame (3) is arranged.
Description
Technical field
The utility model relates to combine.
Background technology
In the past, in combine, to carry out the grain after the threshing sorting and possessed in order to stockpile by sheller unit that the grain accumulating device was arranged.
And, in order to stockpile discharges such as loading table top in from the grain of grain accumulating device to truck in threshing operations in harvesting, and possess the cereal grain-discharging device of conveying worm formula at the position of the rear side of grain accumulating device.
As described cereal grain-discharging device, disclose following technology in patent documentation 1: it constitutes, be provided with the conveyance cylinder in the side stand rearways that is equipped on the grain accumulating device on organism frame, described conveyance cylinder can by with coaxial axle center, the axle center of the conveyance spiral of the bottom that is arranged at the grain accumulating device centered by, rise and fall to the body lateral direction freely and rotate.
The prior art document
Patent documentation 1: TOHKEMY 2006-340654 communique
Yet, have following shortcoming in the technology of above-mentioned patent documentation 1 record: the grain accumulating device is rotated to the body lateral direction, can't be easily to being safeguarded by the position of the body inboard of described grain accumulating device sheller unit under covering etc.
And, namely allowing to described grain accumulating device rotates to the body lateral direction, in the situation that the axle center of the above-below direction of supporting grain accumulating device is disposed at the position of leaning on the body inboard than the axle center of the body fore-and-aft direction that supports the conveyance cylinder, also there are the following problems: when the grain accumulating device is rotated to the body lateral direction, the rear portion of described grain accumulating device easily and the conveyance cylinder of rear side disturb, thereby the amount of spin to the body lateral direction is limited, the inefficiency that working space narrows down thereby safeguards.
The utility model content
The purpose of this utility model is, makes the grain accumulating device of the conveyance cylinder that possessing rises and falls around the axle center of body fore-and-aft direction rotates, and does not occur to rotate to the body lateral direction intrusively with the conveyance cylinder, thereby improves the efficient of safeguarding.
The utility model adopts following technological means for solving above-mentioned problem.
namely, the utility model of technical scheme 1 record is combine, its position in the left and right of the organism frame that possesses running gear (20) (a 3) side is provided with sheller unit (18), be provided with grain accumulating device (1) and grain at the position of the left and right opposite side of organism frame (3) and discharge the conveyance cylinder (6) of use, described combine is characterised in that, upper wall (1c) at described grain accumulating device (1) has inspection socket (1d), described conveyance cylinder (6) is supported to the rotation that can rise and fall freely around the first axle center of body fore-and-aft direction (Y), described grain accumulating device (1) is supported to and can rotates freely around the second axle center of above-below direction (Z), be partial to take the first axle center (Y) as benchmark outside body in this second axle center (Z).
The utility model of technical scheme 2 record is the combine of technical scheme 1 record, and wherein, described combine is provided with the holding device (1g) that described grain accumulating device (1) is remained in the harvesting position on organism frame (3).
the utility model of technical scheme 3 records is the combine of technical scheme 1 record, wherein, possesses conveyance spiral (8) between the antetheca (1f) of described grain accumulating device (1) and rear wall (28), fix the front side portion of the first cartridge unit (2) in the bottom of this rear wall (28), the rear sides of this first cartridge unit (2) is connected can engage freely with the mode axle that is connected with first longitudinal axis (5) of described the second axle center (Z) concentric with the front side portion utilization of the second cartridge unit (4) that the organism frame that is connected (3) side is fixed, the rear sides of the second cartridge unit (4) and be positioned at described conveyance cylinder (6) base portion the 3rd cartridge unit (7) front side portion with the axle center of conveyance spiral (8) that can be on described the first axle center (Y) freely in relative rotation mode engage.
the utility model of technical scheme 4 records is the combine of technical scheme 3 records, wherein, at vertical the first scaffold (16) that is provided with above-below direction in position that leans on the body inboard than described the 3rd cartridge unit (7), be fixed with the pars intermedia of second scaffold (17) of body left and right directions on the top of this first scaffold (16), the body medial end of this second scaffold (17) is connected with sheller unit (18), and the body outboard end at this second scaffold (17) possesses second longitudinal axis (19), this second longitudinal axis (19) supports grain accumulating device (1) as can freely rotating take the axle center identical with described first longitudinal axis (5).
the utility model of technical scheme 5 records is the combine of any one record in technical scheme 1 to 4, wherein, described combine is provided with from the inside of described grain accumulating device (1) to the conveyance spiral (8) of conveyance cylinder (6) conveyance grain, in the configuration of the front side of grain accumulating device (1) with the driving force transmission of transmitter (E) driving-belt (8f) to conveyance spiral (8), position outside the body of this driving-belt (8f) is provided with the first cover (52) of dismounting freely, be used for loosening the handle (8j) of tension force of driving-belt (8f) facing to the position of the body inboard of this first cover (52).
The utility model of technical scheme 6 records is the combine of technical scheme 5 records, wherein, described combine is provided with the second cover (1t), and described the second cover (1t) covers than the forward side of antetheca (1f) of described grain accumulating device (1) and than the position of described first cover (52) top side.
utility model according to technical scheme 1 record, upper wall (1c) in grain accumulating device (1) has inspection socket (1d), therefore, can easily carry out the inspection to the inside of described grain accumulating device (1), conveyance cylinder (6) is supported to the rotation that can rise and fall freely around the first axle center of body fore-and-aft direction (Y), grain accumulating device (1) is supported to and can rotates freely around the second axle center of above-below direction (Z), be partial to take the first axle center (Y) as benchmark outside body in this second axle center (Z), therefore, can make grain accumulating device (1) not occur to rotate to the body lateral direction intrusively with conveyance cylinder (6), thereby can enlarge working space improve grain accumulating device (1) with and the efficient of the maintenance of periphery.
Utility model according to technical scheme 2 records, on the basis of the effect of the utility model of technical scheme 1 record, be provided with the holding device (1g) that grain accumulating device (1) is remained in the harvesting position on organism frame (3), therefore, can keep reliably in the harvesting position grain accumulating device (1).
utility model according to technical scheme 3 records, on the basis of the effect of the utility model of technical scheme 1 record, fix the front side portion of the first cartridge unit (2) in the bottom of the rear wall (28) of grain accumulating device (1), the rear sides of the first cartridge unit (2) is connected can engage freely with the mode axle that is connected with first longitudinal axis (5) of the second axle center (Z) concentric with the front side portion utilization of the second cartridge unit (4) that the organism frame that is connected (3) side is fixed, therefore, grain accumulating device (1) is rotated around first longitudinal axis (5), and under the state that grain accumulating device (1) is accommodated on body, the first cartridge unit (2) is engaged with the second cartridge unit (4) both ends, thereby can be to conveyance cylinder (6) side conveyance grain swimmingly.And, the rear sides of the second cartridge unit (4) and be positioned at conveyance cylinder (6) the 3rd cartridge unit (7) front side portion with can be on the first axle center (Y), the axle center of the conveyance spiral (8) of bottom that be arranged at grain accumulating device (1) freely in relative rotation mode engage, therefore, the rotational structure of conveyance cylinder (6) is oversimplified, and improved durability.
Utility model according to technical scheme 4 records, on the basis of the effect of the utility model of technical scheme 3 record, body outboard end at the second scaffold (17) that is connected with sheller unit (18), possesses second longitudinal axis (19), this second longitudinal axis (19) supports grain accumulating device (1) as can freely rotating take the axle center identical with first longitudinal axis (5), therefore, grain accumulating device (1) is rotated.
utility model according to technical scheme 5 records, on the basis of the effect of the utility model of any one record in technical scheme 1 to 4, handle (8j) makes to the tension force of the driving-belt (8f) of the driving force of conveyance spiral (8) transmission engine (E) and loosens, this handle (8j) faces toward the position in the inboard of the first cover (52) of the dismounting freely of the body outside left setting of described driving-belt (8f), therefore, can prevent that by the first cover (52) paddy stalk lash is in handle (8j), by taking off the first cover (52) and operating grip (8j), can easily install and remove driving-belt (8f).
Utility model according to technical scheme 6 records, on the basis of the effect of the utility model of technical scheme 5 record, be provided with the second cover (1t), it covers the position than the forward side of antetheca (1f) of grain accumulating device (1) and ratio first cover (52) top side, therefore, can reduce dust to the intrusion of driving-belt (8f) and handle (8j) side.
Description of drawings
Fig. 1 is the end view of combine.
Fig. 2 is the rearview of combine.
Fig. 3 is the vertical view of combine.
Fig. 4 is the front view of grain case.
Fig. 5 is the rearview of grain case.
Fig. 6 is the vertical view of grain case.
Fig. 7 is the right view of grain case.
Fig. 8 is the left view of grain case.
Fig. 9 is the enlarged drawing of the lower right side of grain case.
Figure 10 is the rearview of the lower right side of grain case.
Figure 11 is the key diagram of the bottom of grain case.
Figure 12 is the key diagram of conveyance spire.
Figure 13 is the key diagram of the lower periphery of conveyance cylinder.
Figure 14 is the major part enlarged drawing of Figure 13.
Figure 15 is the vertical view of Figure 14.
Figure 16 is the rearview of the lower periphery of conveyance cylinder.
Figure 17 is the key diagram of active state.
Figure 18 is the vertical view of the part of conveyance cylinder.
Figure 19 is the end view of organism frame.
Figure 20 is the vertical view of organism frame.
Figure 21 is the explanation end view of combine.
Label declaration
1: the grain accumulating device
1c: upper wall
1d: inspection socket
1f: antetheca
1g: holding device
1t: outer wall (the second cover)
2: the first cartridge units
3: organism frame
4: the second cartridge units
5: the first longitudinal axis
6: the conveyance cylinder
7: the three cartridge units
8: the conveyance spiral
8f: driving-belt
8j: handle
16: the first scaffolds (scaffold)
17: the second scaffolds
18: sheller unit
19: the second longitudinal axis
20: running gear
52: cover (the first cover)
E: engine
Y: the first axle center
Z: the second axle center.
Embodiment
As an example of medium-sized combine example, embodiment of the present utility model is described.
(housing construction)
As Fig. 1～shown in Figure 3, combine constitutes: be provided with running gear 20 below organism frame 3, position in the upper left-hand of organism frame 3 is equipped with sheller unit 18, be equipped with grain accumulating device 1 and grain at the position of the upper right of organism frame 3 and discharge the conveyance cylinder 6 of use, the position of grain accumulating device 1 front side on organism frame 3 is equipped with the engine E of electron speed regulator formula or common-rail fuel injection formula, is provided with the reaping apparatus 21 that can carry out freely lift adjustment in the anterior position of running gear 20.
(structure of former moving section, running gear, manoeuvre portion)
As Fig. 1, shown in Figure 3, described engine E is possessed hood E1 seat 25c, that can freely open and close and is covered at upper surface.The lateral surface of this hood E1 is formed by perforation iron plate, the structure of the extraneous gas of using for suction engine cool when filtering.
Described running gear 20 is equipped with the gearbox M that is driven by hydrostatic stepless speed change device (omitting diagram) by engine E in the front portion of organism frame 3, described running gear 20 constitutes: a plurality of runners 23 and the aftermost regulating wheel 23b that are supported on runner scaffold 23a around the left and right sidesing driving wheel 22, the axle that are driven by this gearbox M are wound with crawler belt 24.And the downside from the downside of the runner 23 that is positioned at the forefront to regulating wheel 23b disposes the crawler belt guide 23c that prevents that crawler belt 24 from coming off.This crawler belt guide 23c is installed on runner scaffold 23a in 3 places of its fore-and-aft direction by bolted.
Described hydrostatic stepless speed change device is stirred operation and speed change by the front and back at the gear lever 25a of a side setting of manoeuvre portion 25.The gudgeon of this hydrostatic stepless speed change device and gear lever 25a are electrically connected to.In addition, possess at described hydrostatic stepless speed change device the mechanism that by the swash plate angle of hydraulic motor side is switched two positions, output is carried out the two-stage speed change.And, possess at described gearbox M the parking brake that the power transmission shaft in this gearbox M is braked, and connect as follows: make described parking brake carry out braking maneuver by the parking brake pedal that configures is treaded in operation on the pedal of manoeuvre portion 25.And, be provided with bar 25b in the front portion of manoeuvre portion 25, by the operation to the direction to the left and right of this bar 25b, body is rotated, make reaping apparatus 21 liftings by the operation to the direction forwards, backwards of this bar 25b.
(structure of reaping apparatus)
As Fig. 1, shown in Figure 3, described reaping apparatus 21 possesses a minute careless bar 26b, takes off cylinder 26, takes off spiral 26a, cutter 27 and the conveyance conveyer 26c that is communicated with the threshing chamber of sheller unit 18, described reaping apparatus 21 is disposed at the front side (front side of organism frame 3) of sheller unit 18 and manoeuvre portion 25, and carries out lifting by the expanding-contracting action of hydraulic cylinder (omitting diagram).
(structure of sheller unit)
Described sheller unit 18 is made of the threshing chamber on top and the separation chamber of bottom, and described threshing chamber is built-in with threshing cylinder, and described separation chamber is built-in with and swings the sorting frame, windmill, first is transferred spiral and second and transferred spiral (all omitting diagram).
First transfers spiral and possesses the first first base portion of winnowing a 18a of winnowing spiral and be connected.
As shown in Figure 1, rearward end at sheller unit 18 is equipped with the rice straw shearing device 18b that the rice straw after threshing is cut off carefully and discharges, and is equipped with at the rear portion of this rice straw shearing device 18b cut rice straw is guided to gathering in ground side (body right side) the dust discharge guide 18c that discharges.
(position of the structure of grain accumulating device and grain accumulating device keeps structure)
As Fig. 4～shown in Figure 8, described grain accumulating device 1 constitutes: described grain accumulating device 1 forms the container that stockpiles of box, the inclined plane of the left and right that the opposite towards each other direction that possesses the diapire 1u in the bottom in the left and right tilts, the conveyance spiral 8 of the paddy section configuration body fore-and-aft direction between the inclined plane of this left and right, this conveyance spiral 8 is by the drive force of engine E.
As shown in Figure 5, on the top of the inwall 1a of grain accumulating device 1, have be used to connecting the described first grain input port 1b of upper end that winnows a 18a.
As shown in Figure 6, have the inspection socket 1d that safeguards use at the upper wall 1c of grain accumulating device 1, and be provided with the inspection cover 1e that can freely open and close that covers this inspection socket 1d.
Be provided with conveyance spiral 8 shown in Figure 12 28 from antetheca 1f to rear wall in the bottom of grain accumulating device 1.That is, as Fig. 7, Fig. 9, Figure 10, shown in Figure 12, through bearing 8a, the leading section bearing of conveyance spiral 8 is supported on antetheca 1f side, conveyance spiral 8 from this antetheca 1f forwards outstanding axle head possess input belt wheel 8b.As shown in figure 12, be provided with the sleeve part 8c that bearing 8a is remained in antetheca 1f, the base portion of tension arm 8d can be coordinated freely rotationally with the periphery of this sleeve part 8c.Thus, conveyance spiral 8, bearing 8a, sleeve part 8c and tension arm 8d can change with assembly.Namely, when unloading conveyance spiral 8 grade from grain accumulating device 1, grain accumulating device 1 is rotated to the outside of body around the longitudinal axis 5 described later, 19, at antetheca 1f under the state in the body outside, unload the driving-belt 8f that is wound in input belt wheel 8b, unload the bolt that sleeve part 8c is anchored on antetheca 1f, conveyance spiral 8 forward wall 1f laybacks are gone out.
As shown in Figure 9, around described input belt wheel 8b and by engine E by the output pulley 8e that discharges clutch (omitting diagram) and drive around hanging driving-belt 8f, at the tension force roller 8g of the terminal part axle supporting of tension arm 8d and described driving-belt 8f from the downside butt.Block the bottom of tension spring 8h at the terminal part of described tension arm 8d, in the upper end that the strut 8i that is fixed in antetheca 1f blocks described tension spring 8h.By described structure, as shown in figure 10, configuration tension arm 8d and tension spring 8h between antetheca 1f and driving-belt 8f, these configure needed space and become compact.Thus, can enlarge the capacity of grain accumulating device 1.
At the base portion of described tension arm 8d, the tension force that overcomes tension spring 8h is installed and the handle 8j that this tension arm 8d is carried out rotating operation.Can slow down the tension force of driving-belt 8f by the operation of this handle 8j, thereby unload driving-belt 8f from input belt wheel 8b.
As Fig. 7, shown in Figure 9, in the front portion of grain accumulating device 1, be provided with the holding device 1g that keeps the front portion of this grain accumulating device 1 in the position near sheller unit 18 sides.
Described holding device 1g is made of following two mechanisms: can freely rotate up and down the hook 1h of top front end that the earth's axis freely is bearing in the inwall 1a of grain accumulating device 1, hooking is in the mechanism of the engaging rod 1i that is connected with the first upper end of winnowing a 18a; And the engaging pin 1j of bottom that can freely be maintained slidably retained in up and down the antetheca 1f of grain accumulating device 1, be embedded in the mechanism in the engaging hole (omitting diagram) that the outer end of organism frame 3 upper surface forms.
Described holding device 1g constitutes: the operating grip 1k that the axle of the bottom of the antetheca 1f that described hook 1h is connected with the grain accumulating device is supported on the left and right directions pars intermedia connects by connecting plate 1m, by operating grip 1k is carried out pull operation to the body lateral direction, hook 1h rotates upward and breaks away from from engaging rod 1i.
As shown in Figure 9, described engaging pin 1j bends to the word shape of falling L, and the fixing cross section, bottom that connects the antetheca 1f be supported at grain accumulating device 1 is the retainer 1n of C word shape, and possesses this engaging pin 1j all the time to the spring 1p of the decline side application of force.Limiting part 1q is fixedly installed in the position of upside of the retainer 1n of antetheca 1f, the decline of this engaging pin 1j is limited in the position that this limiting part 1q draws on engaging pin 1j in the elastic force that overcomes this spring 1p, extract from the engaging hole of the upper surface that is formed at organism frame 3 bottom of this engaging pin 1j.
As shown in figure 10, has rearward tortuous position in the lower end of antetheca 1f, the fixing upper-lower position limiting part 1r at this position.On the other hand, at the upper surface of organism frame 3, than the fixing holding member 1s in the thickness of upper-lower position limiting part 1r slightly high position.
By described structure, remain at grain accumulating device 1 under the state of the harvesting position on organism frame 3, thereby upper-lower position limiting part 1r embeds the movement that above-below direction is limited in the gap of the downside of holding member 1s, thereby the transverse shifting of the bottom of the engaging hole restriction grain accumulating device 1 of the upper surface of the bottom of engaging pin 1j insertion organism frame 3, thereby hook 1h hooking is in the transverse shifting on the top of engaging rod 1i restriction grain accumulating device 1.
On the other hand, in the situation that make grain accumulating device 1 from the organism frame 3 laterally direction move to safeguard, to engaging pin 1j carry out upper pulling process and with its engaging in limiting part 1q, to operating grip 1k laterally direction carry out pull operation hook 1h broken away from from engaging rod 1i.Thus, the position of grain accumulating device 1 keeps being disengaged, and can pull out to the maintenance position of body lateral direction.
(structure of conveyance cylinder and to erect the fixedly structure of the locking device of conveyance cylinder of attitude)
In conveyance cylinder 6, the built-in helical axis 35 of winnowing of section, by the rotation of this helical axis 35 of winnowing, discharge the grain in grain accumulating device 1 outside machine within it.And, as shown in Figure 8, to discharge to the loading table top of grain bag or carrying vehicle expeditiously in order making by the grain of conveyance, and to be provided with outlet 6a at the conveyance terminal part of conveyance cylinder 6.
Outlet 6a has the discharge port of emitting grain for the cartridge that the direction of intersecting along the axle center with the helical axis 35 of winnowing from conveyance cylinder 6 extends out at its terminal part.When conveyance cylinder 6 was accommodated on body, conveyance cylinder 6 became terminal part than the lateral attitude of base end part deflection sheller unit 18, but under this state, the outboard end of outlet 6a is positioned at the outboard end position in the inner part than grain accumulating device 1.
And the length of outlet 6a (in the length of the direction that is orthogonal to the helical axis 35 of winnowing) is than the distance of the left and right directions till from the shaft core position of conveyance spiral 8 to the outboard end of grain accumulating device 1.
Thus, although be that outlet 6a forms to get long conveyance cylinder 6, can be accommodated on body compactly.
As Figure 13, shown in Figure 14, in the bottom of the rear wall 28 of described grain accumulating device 1, have the rearward end outstanding hole rearward that makes described conveyance spiral 8, the first cartridge unit 2 cylindraceous that surrounds this hole is fixed in the trailing flank of rear wall 28.
The other side of described the first cartridge unit 2 links together by first longitudinal axis (longitudinal axis), 5 axles can engage freely with the mode of separating with a sidepiece of the second cartridge unit 4 cylindraceous fixing on organism frame 3, the other side of described the second cartridge unit 4 and possess conveyance cylinder 6 the 3rd cartridge unit 7 a sidepiece by can be centered by the axle center of conveyance spiral 8 (the first axle center Y of body fore-and-aft direction) freely in relative rotation mode engage.By means of utilizing bolt 29 to be fixed on the keeper 30 of a plurality of L fonts of the peripheral part of the second cartridge unit 4, clamp the peripheral part of the 3rd cartridge unit 7, carry out thus the joint of this second cartridge unit 4 and the 3rd cartridge unit 7.
Grain paths in described the 3rd cartridge unit 7 bend to the L font, are built-in with in described grain path inside: by the middle screw spin axis 32 of joint 31 with the rearward end interlock of described conveyance spiral 8; With by being integrally formed in the bottom of bevel gear link gear (link gear) 34 and the helical axis 35 of winnowing of this middle screw spin axis 32 interlocks in the bevel gear housing 33 in the 3rd cartridge unit 7.Described joint 31 is for the horizontal pin of the rearward end that is fixed on conveyance spiral 8 and be fixed on the structure that the claw-like section of the leading section of middle screw spin axis 32 fastens, and described joint 31 is built in the second cartridge unit 4.
The bottom that connects conveyance cylinder 6 in the upper end of described the 3rd cartridge unit 7, the built-in described helical axis 35 of winnowing in the inside of this conveyance cylinder 6.
Position in the body of described the 3rd cartridge unit 7 outside has inspection hatch 36, and can install and remove to be provided with freely and cover 37.
Make described bevel gear housing 33 rearward outstanding and integrally formed from the rear wall of described the 3rd cartridge unit 7, it should outstanding end be drum and as axial region (cylindrical portion), by coming the described axial region 10 of bearing supporting at organism frame 3 fixing tabular support units 11.
In addition, support unit 11 is formed with at the position of the side that keeps left than arc sections 11a described later (sheller unit 18 sides) the bend 11b that forwards bends to approximate right angle.Described bend 11b by attaching parts 80 with from organism frame 3 upward vertical the first scaffold (scaffold) 16 of establishing be connected.The vertical piece 80a that attaching parts 80 are erected by the top to organism frame 3 and consisting of along the lateral piece 80b of the upper surface of organism frame 3, the rearward end of vertical piece 80a is fixedly connected with by bolt etc. with the bend 11b of support unit 11, the leading section of vertical piece 80a is fixedly connected with by bolt etc. with the left part of the second cartridge unit 4, and forward pars intermedia waits with the first scaffold by welding and engages.And the bottom of lateral piece 80b and vertical piece 80a is waited by welding and is bonded together, and is fixedly connected on the upper surface of organism frame 3 by bolt etc.
And as mentioned above, the rearward end of vertical piece 80a is fixedly connected with the bend 11b of support unit 11, and the axle center that two bolts that are fixedly connected with clip the conveyance spiral 8 of support unit 11 is fixed connection with the height of symmetry.In addition, in order to carry expeditiously the load of conveyance cylinder 6 by support unit, the bolt of the upside in two bolts can constitute in the distance of being connected with the conveyance spiral than the bolt of downside and be fixed connection further from the position of conveyance spiral 8, and the radical that also can make bolt is more than 3.
(structure of the first locking device 9a)
As Figure 16, shown in Figure 17, in the part of the periphery of support unit 11, be formed on the back side and observe (axis direction of conveyance spiral 8 is observed) and be circular-arc arc sections 11a.The axle center from than conveyance spiral 8 that this arc sections 11a is formed at support unit 11 keeps left the top of side to than the axle center of conveyance spiral 8 and the scope till position on the lower on the right side.And, at support unit 11, by with coaxial axle center, the axle center of conveyance spiral 8 centered by circumference on form a plurality of holes along arc sections 11a.That is, at support unit 11, form conveyance cylinder 6 remained on a hole on body to take in attitude, and so that the end side of conveyance cylinder 6 towards four holes 14 that the operation attitude of body lateral direction lodging keeps conveyance cylinder 6.In addition, the number in described hole 14 is not limited to 4.
In the bottom of the fixedly locked plate 12 in the rear end of described axial region 10, the upper end of this lockplate 12 is fixed in the bottom trailing flank of conveyance cylinder 6.
At described lockplate 12 fixing spring support units 38, put into spring 39 between outstanding end, the rear of these spring-loaded parts 38 and lockplate 12, porose in outstanding end, the rear of this spring 39, spring-loaded parts 38 and lockplate 12 formation, stop pin 13 can be inserted in described hole sliding freely.
Be inserted at hole 14, the three cartridge units 7 of support unit 11 formation and the rotation of conveyance cylinder 6 by the leading section with stop pin 13 and be fixed.
Operating grip 40 axles are connected in the rearward end of stop pin 13, rotate in order to carry out bending with respect to the rearward end of described stop pin 13.At the base portion of this operating grip 40, possesses integratedly the cam 40a that gives prominence to the end butt with the rear of spring-loaded parts 38.When this operating grip 40 was carried out rotating operation, by the rotation of cam 40a, stop pin 13 rearward slided, and the terminal part of this stop pin 13 is extracted from the hole 14 that is formed at support unit 11, thereby removed fixing.Fixedly disarm state is the structure that keeps by the fulcrum that surpasses cam 40a.Namely, cam 40a observes from the rotating shaft direction of operating grip 40 and forms rectangle, under the fixedly side portion 40b close to this turning cylinder and state that spring-loaded parts 38 contact, stop pin 13 enters hole 14 and the fixing angle of conveyance cylinder 6, make operating grip 40 rotate, make than the fixing side portion 40b fixed solution away from the turning cylinder except under side portion 40c and state that spring-loaded parts 38 contact, stop pin 13 14 is extracted and is removed fixing of conveyance cylinder 6 from the hole.In addition, fixedly side portion 40b and the fixed solution bight of intersecting except side portion 40c is with the predetermined radii rounding, thereby makes the action smoothing of cam 40a.
And also can constitute: the leading section of stop pin 13 is applied in the hole 14 that support unit 11 forms, and engages with recess 15 that rear sides at the 3rd cartridge unit 7 forms.Thus, can keep reliably lock-out state.
The first locking device 9a consists of by above structure.
(structure of the upside rotating support section of grain accumulating device)
As Fig. 6, shown in Figure 8, leaning on vertical first scaffold 16 longitudinally of establishing in position of body inboard than described the 3rd cartridge unit 7, the fixing pars intermedia of the second scaffold 17 of body left and right directions on the top of this first scaffold 16, the body medial end of this second scaffold 17 is connected with sheller unit 18, and the body outboard end at the second scaffold 17 is provided with second longitudinal axis (longitudinal axis) 19, and described second longitudinal axis 19 supports grain accumulating device 1 as can freely rotating take the axle center identical with first longitudinal axis 5.That is, for can freely rotating, the rear upper lateral part of grain accumulating device 1 is supported as can freely rotating by second longitudinal axis 19 the rear side lower part of grain accumulating device 1 by the first longitudinal axis 5 supportings.That is, first longitudinal axis 5 and second longitudinal axis 19 are disposed on the second axle center Z same axle center with above-below direction, and grain accumulating device 1 is supported to and can freely rotates around this second axle center Z.
In addition, described the second cartridge unit 4 is connected with the bottom of the first scaffold 16.
(structure of the second locking device 9b)
The second locking device (locking device) 9b is the structure identical with above-mentioned the first locking device, and in Figure 15, Figure 18, has omitted the part of operating grip 46 and cam 40a.
As Fig. 8, Figure 15, Figure 16 and shown in Figure 180, at the top fixed retainer 41 of described the first scaffold 16, the stop pin 43 in this retainer 41 possesses spring 42 and this spring 42 of insertion.
The strut 44 that is fixed in the pars intermedia of described conveyance cylinder 6 is such structure: rotate under the state that enters in retainer 41 by erecting of conveyance cylinder 6 at this strut 44, by stop pin 43 being run through the hole that is inserted into the terminal part that is formed on these strut 44 sides and the hole that is formed on retainer 41 sides, this strut 44 remains on reception position with conveyance cylinder 6.
And, the outboard end of described retainer 41 is bent into to the shape of body outside expansion, make the medial end of the strut 44 of conveyance cylinder 6 sides be bent into the shape that narrows down to the body inboard.Thus, strut 44 is easily entered in retainer 41.
The handle 46 of crooked operation of rotating is connected with the rearward end axle of stop pin 43, and by rotating this operating grip 46, by the effect of cam 40a, stop pin 43 is held with the state of extracting from the hole that is formed at strut 44.
The second locking device 9b consists of by above structure.
Near the described second locking device 9b of the pars intermedia that is positioned at conveyance cylinder 6 position is provided with the handle part 45 of operation use.
(structure of fuel tank and configuration)
As shown in Figure 1 and Figure 2, in the rearward end of organism frame 3, be fixed with supporting station 50 at the posterior medial face of sheller unit 18 and the position that erects between the conveyance cylinder 6 of attitude.Be loaded with the fuel tank 51 of using to engine E feed fuels at this supporting station 50, and utilize fixedly the belt 51 of use to fix.
This fuel tank 51 the body back side be viewed as form vertically on long casing, possess oil-feed port 51b on top, described oil-feed port 51b has the internal diameter of the degree that staff's hand can enter.
Thus, can utilize the space between sheller unit 18 and conveyance cylinder 6 to configure jumbo fuel tank 51, thereby can reduce the fuel feeding frequency, operating efficiency be improved.
And described oil-feed port 51b constitutes: be disposed at than the position of the conveyance cylinder 6 that erects attitude by rear side, not only from the body rear, and the external side direction of slave also can easily carry out the fuel feeding operation.
And by fuel tank 51 is equipped on supporting station 50, the bottom of this fuel tank 51 is disposed at the high position, bottom of ratio engine E, and flowing of the fuel from fuel tank 51 to engine E side is good, thereby can make the stable performance of engine.
(structures of other of grain accumulating device)
As Fig. 4, Fig. 9, shown in Figure 11, be provided with the cover (the first cover) 52 of the lower outside face that covers grain accumulating device 1.
Described cover 52 be integrated cover from than rear wall 28 by the position of rear side to than the position of the forward side of antetheca 1f, have before and after width, the side is viewed as the plate body of rectangle.Lower inside surface at described cover 52 is installed with hook portion 52a, described hook portion 52a engaging is in the engaging rod (omitting diagram) of organism frame 3 sides, upper inner face at cover 52 is fixed with lock handle 52d, described lock handle 52d has the position limitation parts 52c chimeric with the engaging rod 52b that fixes at the lower outside face of grain accumulating device 1, and hooking is in the hook of this engaging rod 52b.
Under the state that this described cover 52 has been installed, above-mentioned input belt wheel 8b, driving-belt 8f, engaging pin 1j etc. expose from the front portion of described cover 52, can easily carry out the operation to these.
And the leading section of the outer wall of the inner surface on the right side of formation grain accumulating device 1 (the second cover) 1t extends to the position than the forward side of antetheca 1f, and rearward end extends to than the position of rear wall 28 by rear side.That is, be also used as and prevent that dust etc. from entering the cover at the position on the body of front and back of wall of a container face and grain accumulating device 1.
As Fig. 4, shown in Figure 11, in the position of conveyance spiral 8 upsides of the bottom of grain accumulating device 1, be provided with the antetheca 1f that connects this grain accumulating device 1 and the bar-like member 53 between rear wall 28.And the grain that is provided with chevron at the upside of this bar-like member 53 flows down guide plate 56.Grain flows down the sliding panel 56b that guide plate 56 possesses gusset 56a and is installed on the left and right of this gusset 56a, and the two has from antetheca 1f until the length of rear wall 28 at fore-and-aft direction.
Sliding panel 56b is rectangular sheet material, and the slotted hole long at the bevel direction (short side direction of sliding panel 56b) of gusset 56a is formed with a plurality of at the axis direction (long side direction of sliding panel 56b) of conveyance spiral 8.
When gusset 56a is fixed in sliding panel 56b, the fixed connecting parts such as bolt is passed the slotted hole of sliding panel 56b and be connected with wait fastening nuts that is fixedly installed in gusset 56a by welding.
As mentioned above, the inclined plane about grain accumulating device 1 of the present utility model can change and grain flow down the interval between guide plate 56.Therefore, by according to grain the flow down amount of the changes such as kind of gathering in the object crop to conveyance spiral 8, can prevent the obstruction of grain.
As Fig. 7, shown in Figure 9, in the position higher than conveyance spiral 8 of the antetheca 1f of grain accumulating device 1, form the peristome (the first peristome) 54 of safeguarding use, this peristome is by lid 55 sealings that can freely install and remove.Thus, by taking off lid 55, the grain that is disposed at the upside of conveyance spiral 8 is flowed down guide plate 56 put into from peristome 54, put it to bar-like member 53 and rearward insert simultaneously, can easily carry out installation and the separating operation that described grain flows down guide plate 56.
As shown in figure 11, the position under the conveyance spiral 8 of the diapire 1u of the bottom of grain accumulating device 1 forms peristome (the second peristome) 57, and is provided with the base plate 58 of the described peristome 57 of sealing.This base plate 58 constitutes such structure: insert by the external side direction of slave and be mounted to the support unit 59 of fixing at the bottom of grain accumulating device 1 lower surface.That is, the bend at end in the body inboard of support unit 59 is formed with the maintaining part 59a of the medial end that keeps base plate 58, is formed with bendingly the bend chimeric with maintaining part 59a downwards at the medial end of base plate 58.The outboard end of base plate 58 lateral bend that makes progress, and overlapping with the vertical face of the outboard end of support unit 59 is fixed with bolt 60 and connects and be fixed in this vertical face.
(structure of fuel distribution tube)
As Figure 19, shown in Figure 20, the rearward end of bar-shaped support unit 61 is connected with the upper front surface of the supporting station 50 of the rearward end that is fixed in organism frame 3, and the leading section of this support unit 61 is connected with the filter supporting strut (supporting strut) 62 of the fore-and-aft direction central portion that is fixed in organism frame 3.Thus, support unit 61 becomes and is inclined to low early and high after attitude.At described filter supporting strut 62, fuel filter 63 is installed, the cartridge 64 that connects this fuel filter 63 and fuel tank 51 utilizes binding clasp 65 to install along support unit 61.Support unit 61, cartridge 64 and fuel filter 63 are disposed at the space of below of the bottom angled face of grain accumulating device 1.
Thus, 63 fuel is mobile smooth and easy from fuel tank 51 to fuel filter, supplies with stable to the fuel of engine E.And the stalk bits reduce in the accumulation of cartridge 64 and fuel filter 63.
In Figure 19, in the front portion of organism frame 3, the bevel gear housing 71 that possesses above-mentioned output pulley 8e is installed, volume hangs with driving-belt 74 between input belt wheel 72 that this bevel gear housing 71 possesses and the driving pulley 73 that driven by engine E.And possess tightener sheave 75 and tension arm 76, transmission of power is inputted or cut off to described tightener sheave 75 by tensioning or lax this driving-belt 74, and described tension arm 76 can rotate up and down freely, and supports described tightener sheave 75.Described tension arm 76 is connected with the discharge clutch lever 78 that possesses in manoeuvre portion 25 shown in Fig. 3 by wire rod 77.
(configuration of silencer)
As Figure 20, shown in Figure 21, the rear at the position of the body inboard of engine E makes the muffler 66 of described engine E be configured to after front height lowland 45 degree that tilt.At the leading section of the connecting portion mounting cup 67 of the exhaust head of engine E and muffler 66, until be connected in the leading section of blast pipe 68 of the outlet of muffler 66, all covered by described cover 67.
Thus, can not hindered by muffler 66, can enlarge the left and right width of grain accumulating device 1 and capacity is increased.And therefore cover 67 can make the stalk bits that fall to muffler 66 flow down to the back lower place, thereby can reduce the stalk bits in the accumulation of muffler 66 because lowland after high before the upside of muffler 66 tilts.
In addition, the structure of the part of combine shown in Figure 21 is different from above-mentioned combine, and its air inlet path at engine E possesses air cleaner 69 and air strainer 70.
Described air cleaner 69 is disposed at the high position of ratio engine cover E1 between sheller unit 18 and grain accumulating device 1, the vertical air strainer 70 that is provided with on the top of air cleaner 69.
Described air cleaner 69 and air strainer 70 can be installed and removed integratedly.
Claims (6)
1. combine, its position in the left and right of the organism frame that possesses running gear (20) (a 3) side is provided with sheller unit (18), be provided with grain accumulating device (1) and grain at the position of the left and right opposite side of organism frame (3) and discharge the conveyance cylinder (6) of use, described combine is characterised in that
Upper wall (1c) at described grain accumulating device (1) has inspection socket (1d), described conveyance cylinder (6) is supported to the rotation that can rise and fall freely around the first axle center of body fore-and-aft direction (Y), described grain accumulating device (1) is supported to and can rotates freely around the second axle center of above-below direction (Z), and be partial to take the first axle center (Y) as benchmark outside body in this second axle center (Z).
2. combine according to claim 1, wherein,
Described combine is provided with the holding device (1g) that described grain accumulating device (1) is remained in the harvesting position on organism frame (3).
3. combine according to claim 1, wherein,
Possess conveyance spiral (8) between the antetheca (1f) of described grain accumulating device (1) and rear wall (28),
Fix the front side portion of the first cartridge unit (2) in the bottom of this rear wall (28), the rear sides of this first cartridge unit (2) is connected can engage freely with the mode axle that is connected with first longitudinal axis (5) of described the second axle center (Z) concentric with the front side portion utilization of the second cartridge unit (4) that the organism frame that is connected (3) side is fixed
The rear sides of the second cartridge unit (4) and be positioned at described conveyance cylinder (6) base portion the 3rd cartridge unit (7) front side portion with the axle center of conveyance spiral (8) that can be on described the first axle center (Y) freely in relative rotation mode engage.
4. combine according to claim 3, wherein,
at vertical the first scaffold (16) that is provided with above-below direction in position that leans on the body inboard than described the 3rd cartridge unit (7), be fixed with the pars intermedia of second scaffold (17) of body left and right directions on the top of this first scaffold (16), the body medial end of this second scaffold (17) is connected with sheller unit (18), and the body outboard end at this second scaffold (17) possesses second longitudinal axis (19), this second longitudinal axis (19) supports grain accumulating device (1) as can freely rotating take the axle center identical with described first longitudinal axis (5).
5. the described combine of any one according to claim 1 to 4, wherein,
Described combine is provided with from the inside of described grain accumulating device (1) to the conveyance spiral (8) of conveyance cylinder (6) conveyance grain, in the configuration of the front side of grain accumulating device (1) with the driving force transmission of transmitter (E) driving-belt (8f) to conveyance spiral (8)
Position outside the body of this driving-belt (8f) is provided with the first cover (52) of dismounting freely,
Be used for loosening the handle (8j) of tension force of driving-belt (8f) facing to the position of the body inboard of this first cover (52).
6. combine according to claim 5, wherein,
Described combine is provided with the second cover (1t), and described the second cover (1t) covers than the forward side of antetheca (1f) of described grain accumulating device (1) and than the position of described first cover (52) top side.
Applications Claiming Priority (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011214976A JP2013074801A (en) | 2011-09-29 | 2011-09-29 | Combine harvester |
| JP2011-214976 | 2011-09-29 | ||
| JP2011-290492 | 2011-12-31 | ||
| JP2011290492A JP2013138652A (en) | 2011-12-31 | 2011-12-31 | Grain unloading apparatus of combine harvester |
| JP2012115094A JP2013240291A (en) | 2012-05-18 | 2012-05-18 | Combine harvester |
| JP2012-115094 | 2012-05-18 | ||
| JP2012-181747 | 2012-08-20 | ||
| JP2012181747A JP2014036634A (en) | 2012-08-20 | 2012-08-20 | Combine harvester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202931791U true CN202931791U (en) | 2013-05-15 |
Family
ID=47858624
Family Applications (6)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210348102.3A Expired - Fee Related CN103026853B (en) | 2011-09-29 | 2012-09-18 | Combine |
| CN2012204773166U Expired - Lifetime CN202889954U (en) | 2011-09-29 | 2012-09-18 | Grain storage device |
| CN2012204777171U Expired - Fee Related CN202799663U (en) | 2011-09-29 | 2012-09-18 | Combined harvesting machine |
| CN2012204777241U Expired - Fee Related CN202799659U (en) | 2011-09-29 | 2012-09-18 | Combined harvesting machine |
| CN201210347238.2A Expired - Fee Related CN103026860B (en) | 2011-09-29 | 2012-09-18 | Combine |
| CN2012204777237U Expired - Lifetime CN202931791U (en) | 2011-09-29 | 2012-09-18 | Combine harvester |
Family Applications Before (5)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210348102.3A Expired - Fee Related CN103026853B (en) | 2011-09-29 | 2012-09-18 | Combine |
| CN2012204773166U Expired - Lifetime CN202889954U (en) | 2011-09-29 | 2012-09-18 | Grain storage device |
| CN2012204777171U Expired - Fee Related CN202799663U (en) | 2011-09-29 | 2012-09-18 | Combined harvesting machine |
| CN2012204777241U Expired - Fee Related CN202799659U (en) | 2011-09-29 | 2012-09-18 | Combined harvesting machine |
| CN201210347238.2A Expired - Fee Related CN103026860B (en) | 2011-09-29 | 2012-09-18 | Combine |
Country Status (3)
| Country | Link |
|---|---|
| KR (1) | KR101428554B1 (en) |
| CN (6) | CN103026853B (en) |
| TW (1) | TWI484902B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109964622A (en) * | 2013-08-07 | 2019-07-05 | 株式会社久保田 | Combine harvester and harvester |
| CN103814678B (en) * | 2014-03-06 | 2016-01-20 | 星光农机股份有限公司 | A kind of collection grain discharge mechanism of combine and there is the combine of this device |
| JP6523865B2 (en) * | 2015-08-21 | 2019-06-05 | 株式会社クボタ | Combine |
| EP3827661A4 (en) * | 2018-07-24 | 2022-11-30 | Kubota Corporation | Combine and harvester |
| CN110754205B (en) * | 2018-07-26 | 2023-03-24 | 井关农机株式会社 | Grain stalk conveying device |
| CN110199656A (en) * | 2019-07-15 | 2019-09-06 | 郑州中联收获机械有限公司 | A kind of cropper grass cutting collection box and harvester for peanut |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5856683B2 (en) * | 1980-11-29 | 1983-12-16 | 三菱農機株式会社 | Grain frying machine |
| US4465081A (en) * | 1982-08-17 | 1984-08-14 | Sperry Corporation | Fan for rotary cleaning mechanism in combine harvesters |
| JP2830463B2 (en) * | 1990-11-20 | 1998-12-02 | 井関農機株式会社 | Combine Glen Tank |
| DE19802199A1 (en) * | 1998-01-22 | 1999-07-29 | Ernst Dipl Ing Schumacher | Combine harvester grain tank discharger |
| JP3989370B2 (en) * | 2002-12-26 | 2007-10-10 | 株式会社クボタ | Combine grain storage device |
| CN1321555C (en) * | 2003-10-24 | 2007-06-20 | 井关农机株式会社 | Combine harvester |
| CN1321557C (en) * | 2004-03-31 | 2007-06-20 | 井关农机株式会社 | Grain discharging device |
| JP4957213B2 (en) * | 2006-11-29 | 2012-06-20 | 井関農機株式会社 | Threshing device |
| JP4924099B2 (en) * | 2007-02-28 | 2012-04-25 | 井関農機株式会社 | Combine |
| JP5382908B2 (en) * | 2008-10-02 | 2014-01-08 | ヤンマー株式会社 | Combine |
-
2012
- 2012-09-10 KR KR1020120099917A patent/KR101428554B1/en active IP Right Grant
- 2012-09-18 CN CN201210348102.3A patent/CN103026853B/en not_active Expired - Fee Related
- 2012-09-18 CN CN2012204773166U patent/CN202889954U/en not_active Expired - Lifetime
- 2012-09-18 CN CN2012204777171U patent/CN202799663U/en not_active Expired - Fee Related
- 2012-09-18 CN CN2012204777241U patent/CN202799659U/en not_active Expired - Fee Related
- 2012-09-18 CN CN201210347238.2A patent/CN103026860B/en not_active Expired - Fee Related
- 2012-09-18 CN CN2012204777237U patent/CN202931791U/en not_active Expired - Lifetime
- 2012-09-19 TW TW101134221A patent/TWI484902B/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| CN103026860B (en) | 2015-09-23 |
| TW201313116A (en) | 2013-04-01 |
| KR101428554B1 (en) | 2014-08-08 |
| CN103026853B (en) | 2015-09-23 |
| TWI484902B (en) | 2015-05-21 |
| CN202799659U (en) | 2013-03-20 |
| CN103026860A (en) | 2013-04-10 |
| KR20130035180A (en) | 2013-04-08 |
| CN202889954U (en) | 2013-04-24 |
| CN202799663U (en) | 2013-03-20 |
| CN103026853A (en) | 2013-04-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130515 |