CN204929668U - Gathering chain of corn harvester and snapping bar structure - Google Patents
Gathering chain of corn harvester and snapping bar structure Download PDFInfo
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- CN204929668U CN204929668U CN201520608850.XU CN201520608850U CN204929668U CN 204929668 U CN204929668 U CN 204929668U CN 201520608850 U CN201520608850 U CN 201520608850U CN 204929668 U CN204929668 U CN 204929668U
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- rice
- snapping bar
- pulling chain
- chain
- pulling
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Abstract
This patent discloses a kind of gathering chain of corn harvester and snapping bar structure, cannot meet dial the plant of any spacing in the rows of standing grain to solve above-mentioned single rice-pulling chain, and snapping bar does not have a problem of impurity removal function.The utility model gathering chain of corn harvester and snapping bar structure, comprise rice-pulling chain and snapping bar, snapping bar comprises left snapping bar and right snapping bar, left snapping bar and right snapping bar are equipped with spiral bar, left snapping bar and right snapping bar pair roller, rice-pulling chain comprises the upper right rice-pulling chain in front, be positioned at the left rice-pulling chain of upper right rice-pulling chain lower left and be positioned at the right rice-pulling chain of the upper right rice-pulling chain back lower place, upper right rice-pulling chain is as feeding roller, left rice-pulling chain and right rice-pulling chain are as carrier chain, upper right rice-pulling chain and right rice-pulling chain are positioned at the right side of snapping bar, left rice-pulling chain is positioned at the left side of snapping bar, moving tooth on left rice-pulling chain and right rice-pulling chain synchronously upwards rotates.
Description
Technical field
The utility model relates to agricultural harvest corn machine technology, particularly relates to a kind of gathering chain of corn harvester and snapping bar structure.
Background technology
Maize harvesting machine once completes to corn the farm machinery that harvesting, heap, cane once go back the multi-mode operations such as field when corn is ripe.The primary structure of gathering chain of corn harvester and snapping bar structure comprises chassis of walking, be arranged on walk actuating unit on chassis and driver's cabin, the ceding of Taiwan being arranged on front, chassis of walking and apparatus for cutting of straws, the debarker being arranged on rear, chassis of walking and fruit-ear box.Current gathering chain of corn harvester and snapping bar structure, often have the following disadvantages: 1. adopt single rice-pulling chain structure, the plant of any spacing in the rows cannot be dialled in snapping bar and stable conveying; 2. snapping bar is not arranged removal of impurities structure, doped with other impurity in the corncob won, affect follow-up peeling operation.
Utility model content
The utility model is intended to provide a kind of gathering chain of corn harvester and snapping bar structure, cannot meet dial the plant of any spacing in the rows of standing grain to solve above-mentioned single rice-pulling chain, and snapping bar does not have a problem of impurity removal function.
Scheme of the present utility model is as follows: gathering chain of corn harvester and snapping bar structure, comprise rice-pulling chain and snapping bar, snapping bar comprises left snapping bar and right snapping bar, left snapping bar and right snapping bar are equipped with spiral bar, left snapping bar and right snapping bar pair roller, rice-pulling chain comprises the upper right rice-pulling chain in front, be positioned at the left rice-pulling chain of upper right rice-pulling chain lower left and be positioned at the right rice-pulling chain of the upper right rice-pulling chain back lower place, upper right rice-pulling chain is as feeding roller, left rice-pulling chain and right rice-pulling chain are as carrier chain, upper right rice-pulling chain and right rice-pulling chain are positioned at the right side of snapping bar, left rice-pulling chain is positioned at the left side of snapping bar, moving tooth on left rice-pulling chain and right rice-pulling chain synchronously upwards rotates.
The operation principle of this programme is as follows: after plant is dialled in snapping bar by upper right rice-pulling chain, play the guiding role by left rice-pulling chain and snapping bar in one segment distance, in this segment distance, left snapping bar and right snapping bar have coordinated ear harvesting operation, afterwards, corncob is piled up backward, is carried fast by right rice-pulling chain.
The beneficial effect of this programme is as follows: 1. because the moving tooth of left rice-pulling chain and right rice-pulling chain synchronously moves upward, and be provided with spacing between the moving tooth of left rice-pulling chain and right rice-pulling chain, therefore the plant of any spacing in the rows can be dialled in snapping part; 2. owing to have employed chain gear shifting type structure, can ensure that gearratio is constant, avoid the mutual interference between workpiece.
Further, the periphery of left snapping bar and right snapping bar rear end is evenly equipped with six roots of sensation straight rib strip, and rib surface seamlessly transits with roll body.The six roots of sensation straight rib strip that left snapping bar and periphery, right snapping bar rear end are arranged defines removal of impurities structure, under being mixed into the effect of the groove of impurity between adjacent two straight rib strips in corncob, can not be transferred, but directly can fall along the vertical tangential direction of two roll-to-roll, play except auxiliary work.
Further, in order to make impurity-eliminating effect better, increase the adhesiveness of impurity, and make impurity unlikely with corncob conveying, rib surface is provided with decorative pattern.
Further, left rice-pulling chain and right rice-pulling chain are direct transferred by the gearbox in the ceding of Taiwan.Eliminate belt or other chain drive structures, more compact structure, take up room little.
Accompanying drawing explanation
Fig. 1 is the structural representation of embodiment.
Fig. 2 is the structural representation of palpus fringe separator Elastic sleeve in Fig. 1 embodiment.
Fig. 3 is the structural representation of rice-pulling chain and snapping bar in Fig. 1 embodiment.
Fig. 4 is the structural representation of reciprocating knife in shearing device in Fig. 1 embodiment.
Fig. 5 is the structural representation of drive roll in Fig. 1 embodiment in debarker and driven voller.
Embodiment
Below by embodiment, the utility model is described in further detail:
Reference numeral in Figure of description 1 comprises: the ceding of Taiwan 1, shearing device 2, road wheel 3, walking chassis 4, actuating unit 5, field-returning machine 6, cleaning plant 7, feed track 8, hopper 9, palpus fringe separator 10, apparatus for peeling off 11, lifting device 12, driver's cabin 13, second support arm 14, climbing wheel 15, first support arm 16.
Gathering chain of corn harvester as shown in Figure 1 and snapping bar structure, actuating unit is arranged on the top on walking chassis and is positioned at the centre position of whole machine, and driver's cabin to be arranged on walking chassis and to be positioned at the front of actuating unit.Road wheel comprises front walking wheel and rear walking wheel, and front walking wheel and rear walking wheel lay respectively at the both sides on walking chassis.The front on walking chassis is provided with header device and is positioned at shearing device below header device, and header device comprises nearside divider, rice-pulling chain and snapping bar, and field-returning machine is positioned at the below of power set and is arranged on the centre of whole machine, forms mid-field-returning machine.
The top, rear on walking chassis is positioned at the laterally disposed apparatus for peeling off of actuating unit, and apparatus for peeling off comprises debarker, and the rear of apparatus for peeling off arranges palpus fringe separator, and palpus fringe separator transmits with apparatus for peeling off and is connected.Must be positioned at the top of fruit-ear box and communicate with fruit-ear box upper opening by fringe separator, fruit-ear box is arranged on walking chassis, and fruit-ear box is funnel-form, and the bottom of fruit-ear box has ear outlet.
The below of apparatus for peeling off arranges cleaning plant, and cleaning plant is positioned on walking chassis, and cleaning plant is communicated with fruit-ear box by feed track.Header device is connected with lifting device by conveying auger, and for transmitting unpeeled corncob, lifting device is connected with apparatus for peeling off, and shearing device is connected by conveyer belt with field-returning machine, for transmitting stalk.
As shown in Figure 1, in the present embodiment, also comprise the climbing apparatus being arranged on walking front portion, chassis, climbing apparatus comprises the foldable lifting arm by hydraulic control, lifting arm comprises the first support arm and the second support arm, one end of first support arm is hinged on walking chassis, and can rotate in upright plane around pin joint, the other end of the second support arm and the first support arm is hinged, climbing wheel is arranged on the front end of the second support arm, walking chassis is also provided with the first hydraulic cylinder (not shown) that can control the first support arm anglec of rotation and the second hydraulic cylinder (not shown) that can control the second arm length and the anglec of rotation respectively.
The cleaning plant of the present embodiment is arranged on the top on walking chassis and is positioned at the below of apparatus for peeling off, and is connected with apparatus for peeling off.Cleaning plant comprises cleaning room, the vibratory sieve be arranged in cleaning room, the cyclone separator that is arranged on the slideway in cleaning room and is arranged in cleaning room.Vibratory sieve adopts pawl sieve, and vibratory sieve has the vibration of left and right and the vibration of front and back, and the vibration of vibratory sieve is driven by the reciprocating motion of the piston rod of cylinder.Pawl on vibratory sieve, when porpoise, has propelling movement effect to the pocket peeled off.Slideway is positioned at the below of vibratory sieve and is connected with cyclone separator, and the outlet of cyclone separator is communicated with fruit-ear box by feed track.Certainly, in order to better separating corn fringe and seed, also can install special seed collecting box on walking chassis, feed track can be communicated with seed collecting box.
As shown in Figure 2, the mark in accompanying drawing comprises: resilient sleeve 101, strip through-hole 102, elastomeric bristles 103.
The palpus fringe separator of the present embodiment comprise separation chamber's (not shown), and the top of separation chamber is communicated with apparatus for peeling off, and the bottom of separation chamber is connected with fruit-ear box upper opening.Be provided with vertical rotatable resilient sleeve in separation chamber, the resilient sleeve of the present embodiment is by the sprocket wheel chain drive in the second tunnel transmission.Barrel along resilient sleeve is evenly equipped with the strip through-hole of eight axis, and the inner wall even distribution of resilient sleeve is provided with elastomeric bristles, and elastomeric bristles has the tip towards corncob.The internal diameter size of resilient sleeve is suitable with the diameter at butt end size of single corncob.
In the present embodiment, in order to avoid Long-Time Service, resilient sleeve inwall assembles more corn stigma, and affect separating effect, be positioned in separation chamber resilient sleeve on can cleaning device be set, cleaning device can be the water tank filling water, also can be small-sized fan, regularly can wash or air blast resilient sleeve, the corn stigma sticking to resilient sleeve inwall is cleaned out.
As shown in Figure 3, the Reference numeral in accompanying drawing comprises: upper right rice-pulling chain 17, left rice-pulling chain 18, right rice-pulling chain 19, snapping bar 20.
The present embodiment rice-pulling chain and snapping bar structure comprise rice-pulling chain and snapping bar, snapping bar comprises left snapping bar and right snapping bar, the periphery of left snapping bar and right snapping bar rear end is evenly equipped with six roots of sensation straight rib strip, and rib surface seamlessly transits with roll body, and rib surface is provided with decorative pattern.Left snapping bar and right snapping bar are equipped with spiral bar, left snapping bar and right snapping bar pair roller.
Rice-pulling chain comprise front upper right rice-pulling chain, be positioned at the left rice-pulling chain of upper right rice-pulling chain lower left and be positioned at the right rice-pulling chain of the upper right rice-pulling chain back lower place, left rice-pulling chain and right rice-pulling chain are direct transferred by the gearbox in the ceding of Taiwan.Upper right rice-pulling chain is as feeding roller, and left rice-pulling chain and right rice-pulling chain are as carrier chain, and upper right rice-pulling chain and right rice-pulling chain are positioned at the right side of snapping bar, and left rice-pulling chain is positioned at the left side of snapping bar, and the moving tooth on left rice-pulling chain and right rice-pulling chain synchronously upwards rotates.
As shown in Figure 4, shearing device comprises the reciprocating knife 24 misplacing stacked up and down, and reciprocating knife is driven by the connecting rod be arranged in gear-box 25, and connecting rod is connected with the eccentric gear in gear-box 25, and eccentric gear is by the output shaft transmission of gearbox.
As shown in Figure 5, apparatus for peeling off comprises debarker, debarker adopts spiral steel rider and rubber rollers combined type debarker, concrete, debarker comprises drive roll and the driven voller of upper and lower oblique setting, and drive roll and the driven voller cylindrical when rolling offsets, and drive roll and driven voller are all for by steel rider and the integrated roller of rubber rollers, steel rider is provided with spiral reinforcement 21, and rubber rollers 23 is provided with rubber groove 22.During peeling, the barycenter of corncob is near the mid point of the horizontal centre distance of drive roll and driven voller.
The transmission of the present embodiment actuating unit adopts transmission along separate routes, the first via is by the field-returning machine below belt direct-drive actuating unit, and it is characterized in that, the second tunnel transmission is main transmission, engine, through the first gearbox, is walked respectively by Chain conveyer debarker, palpus fringe separator and front walking wheel; 3rd tunnel relies on double strand chain that power is input to driving shaft, driving shaft again bifurcation road transmits, first branch road is directly by double strand chain transmission lifting device, drive lifting device works, second branch road power transmission is to the second gearbox in header device, and a power part is passed to ceding of Taiwan main shaft by the second gearbox, drives ceding of Taiwan work, another part transmission of power to shearing device, is realized working asynchronously of the ceding of Taiwan and shearing device by the second gearbox.The internal motivation transmission of the present embodiment mainly adopts Chain conveyer, can adapt to complex environment, guarantee the stability of transmission of power.
Wherein, the mode of Chain conveyer palpus fringe separator: drive sprocket is connected with the output shaft of the first gearbox, drive sprocket is by chain drive driven sprocket, driven sprocket drives driven chain wheel shaft to rotate, driven chain wheel shaft is provided with driving gear, driving gear drives driven external toothing to rotate, and driven external toothing is fixedly connected with by flat key with the end cylindrical of the resilient sleeve in palpus fringe separator, thus drives resilient sleeve rotating separation corn stigma and corncob.
The mode of driving ceding of Taiwan work is, ceding of Taiwan main shaft is respectively equipped with the first sprocket wheel, the second sprocket wheel and the 3rd sprocket wheel, the upper right rice-pulling chain work of first chain wheel drive, second chain wheel drive first side chain, first side chain drives the left rice-pulling chain conveying plant of upper right rice-pulling chain lower left, 3rd chain wheel drive second side chain, the second side chain drives the bottom-right right rice-pulling chain conveying plant of upper right rice-pulling chain.
The kind of drive of shearing device is, output shaft and first Eccentric Gear-drive being positioned at gear-box of the second gearbox, the first eccentric gear drives first connecting rod reciprocating action, and first connecting rod drives the reciprocating ceding of Taiwan to move back and forth.
The kind of drive of cleaning plant is, the output shaft of the first gearbox is by Chain conveyer second eccentric gear, and the second eccentric gear drives second connecting rod to move back and forth, and second connecting rod drives the vibratory sieve double vibrations in cleaning plant.
The drive roll of debarker and driven voller are all by the driving-chain transmission on the second tunnel.
Above-described is only embodiment of the present utility model, and in scheme, the general knowledge such as known concrete structure and characteristic does not do too much description at this.Should be understood that; for a person skilled in the art, under the prerequisite not departing from the utility model structure, some distortion and improvement can also be made; these also should be considered as protection domain of the present utility model, and these all can not affect effect and the practical applicability of the utility model enforcement.The protection domain that this application claims should be as the criterion with the content of its claim, and the embodiment in specification etc. record the content that may be used for explaining claim.
Claims (4)
1. gathering chain of corn harvester and snapping bar structure, comprise rice-pulling chain and snapping bar, it is characterized in that, snapping bar comprises left snapping bar and right snapping bar, left snapping bar and right snapping bar are equipped with spiral bar, left snapping bar and right snapping bar pair roller, rice-pulling chain comprises the upper right rice-pulling chain in front, be positioned at the left rice-pulling chain of upper right rice-pulling chain lower left and be positioned at the right rice-pulling chain of the upper right rice-pulling chain back lower place, upper right rice-pulling chain is as feeding roller, left rice-pulling chain and right rice-pulling chain are as carrier chain, upper right rice-pulling chain and right rice-pulling chain are positioned at the right side of snapping bar, left rice-pulling chain is positioned at the left side of snapping bar, moving tooth on left rice-pulling chain and right rice-pulling chain synchronously upwards rotates.
2. gathering chain of corn harvester according to claim 1 and snapping bar structure, is characterized in that: the periphery of left snapping bar and right snapping bar rear end is evenly equipped with six roots of sensation straight rib strip, and rib surface seamlessly transits with roll body.
3. gathering chain of corn harvester according to claim 2 and snapping bar structure, is characterized in that: described rib surface is provided with decorative pattern.
4. gathering chain of corn harvester according to claim 1 and snapping bar structure, is characterized in that: left rice-pulling chain and right rice-pulling chain are direct transferred by the gearbox in the ceding of Taiwan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520608850.XU CN204929668U (en) | 2015-08-14 | 2015-08-14 | Gathering chain of corn harvester and snapping bar structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520608850.XU CN204929668U (en) | 2015-08-14 | 2015-08-14 | Gathering chain of corn harvester and snapping bar structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204929668U true CN204929668U (en) | 2016-01-06 |
Family
ID=54997146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520608850.XU Expired - Fee Related CN204929668U (en) | 2015-08-14 | 2015-08-14 | Gathering chain of corn harvester and snapping bar structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204929668U (en) |
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2015
- 2015-08-14 CN CN201520608850.XU patent/CN204929668U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160106 Termination date: 20160814 |