CN203407196U - Two-ridge peanut combine - Google Patents

Abstract

The utility model relates to a two-ridge peanut combine which can be used for carrying out harvesting operations on two ridges and four lines of peanuts. On a harvesting station, a manner of clamping transportation with elastic pressure rod parts and a clamping chain is adopted in combination with a shifting belt, an elastic pressure piece and the like to complete transportation steering, and a manner of transportation with combination of two ridges is realized. In addition, a weld holder is movably fixed on a lower girder along the axial direction of the lower girder so that the weld holder, a first pulling up clamping chain fixedly connected to the weld holder, a first elastic pressure rod part, a fifth elastic pressure rod part and the like move left and right horizontally together, meanwhile, the telescopic length of a second pressure rod on the second elastic pressure rod part is adjusted so that the second pressure rod and a fifth pressure rod keep a join state, and manual adjustment can be carried out according to row spacing of the two ridges of the peanuts. Meanwhile, by arranging a transitional clamping transportation device, transition of peanut seeding tendril from slant transportation to horizontal transportation is completed, the height and the center of gravity of complete machine are lowered, the structure of the peanut combine is optimized greatly, and the universality and the safety are improved.

Description

A kind of two ridge peanut combines

Technical field

The utility model relates to a kind of peanut combine, relates in particular to a kind of two ridge peanut combines, can to two ridge four lines peanuts, carry out harvest operation simultaneously, belongs to crop harvesting machine technical field.

Background technology

Peanut combine refers to the peanut harvesting machinery that completes continuously operations such as digging fruit, separated earth, pluck really, clean in harvesting peanut process.

Open day is on August 8th, 2007, and the Chinese utility model patent that application number is 200710020357.6 discloses a kind of stem root crop combined harvester.Peanut Crop belongs to a kind of stem root crop, can adopt this combined harvester to gather in the crops, accompanying drawing 39 is structural representations of the disclosed peanut combine of this patent, left end is head, right-hand member is afterbody, this reaping machine operation process is as follows: when reaping machine moves ahead, minute standing grain of front end, grain lifter separates the peanut plant in working width and both sides prop up, simultaneously digger blade is by peanut main root sliding trackle and loosen the soil, peanut plant is by from lower-left, the clamping carrier chain toward upper right pulls up subsequently, and clamping is upwards carried, in clamping, carry leading portion bottom to be provided with native clearly device 74, to remove the sandy soil of plant root, plant is transported to while plucking fruit section, the pair roller picker 71 that install clamping carrier chain bottom falls to taking from plant brush by peanut pod, peanut falls into scraper conveyor belt 72 subsequently, elevator is to vibration sorting screen 75 thereupon, under the double action of vibration sorting screen 75 and hair-dryer 76, cauline leaf is separated with foreign material such as sandy soil and discharge outside machine, the peanut sub-electing is shortly with 77 to send into vertical elevator 78 by carrying, rise and deliver to fruit-collecting box, pack subsequently operation.Peanut seedling after de-pod is climing to be continued to be held backward and carries, and is then transferred to the climing chain 79 that throws of seedling, and the climing disengaging seedling of peanut seedling is climing to be thrown and fall to the climing conveyer belt 73 of seedling after chain 79 and be discharged from fuselage rear, completes harvest operation.

First, the length of the clamping carrier chain of this harvester for peanut is longer, after being in tilted layout, causes the center of gravity of whole reaping machine higher, and especially the height of rear end is very high, and the safety of driver behavior is lower; After peanut pod is plucked and is fallen from pair roller picker 71, flower upwards need to be carried backward, have to configure scraper conveyor belt 72, meanwhile, the climing chain 79 that throws of seedling is in tilted layout, as need directly throw to reaping machine rear seedling is climing, the climing chain 79 that throws of seedling need to arrange very longly, and very high, the height of reaping machine can be higher, so must not configure again the climing conveyer belt 80 of seedling, discharge from reaping machine rear peanut seedling is climing by the climing conveyer belt 80 of seedling.To sum up, the center of gravity of this peanut combine is high, causes drive safety low, and interior is more complicated, and servicing unit is many.

Secondly, the harvesting-platform of this reaping machine only comprises a pair of clamping carrier chain, this extends to the position corresponding with pair roller picker, rear end to clamping carrier chain from the clamping feeding mouth of its front end always, because peanut is general according to the planting patterns of ridge two lines at present, the a pair of clamping carrier chain of this harvester for peanut can clamp a ridge, the i.e. stem of two row peanuts simultaneously, and carries along oblique upper.Therefore this reaping machine results peanut is that carry out on one ridge, a ridge.This harvesting approach results speed of once only gathering in the crops a ridge is slow, can not meet the rate request of production operation, fails to reach the object that significantly promotes harvesting peanut efficiency after dropping into larger equipment cost.

Joint research and development has been levied in Qingdao Agricultural University and Shandong five 4HBL-4 type peanut combine, once gather in the crops two ridges (four lines), its Chinese Patent Application No. is 201110093281.6, date of publication is on September 14th, 2011, its design feature is the harvesting-platform that each side configures a same structure at harvester for peanut, clamping carrier chain has two covers, and follow-up soil-clap plate, picker etc. are all respectively provided with two covers.Its operation process and application number are that 200710020357.6 Chinese utility model patent is roughly the same, be only by the primary structure of two cover reaping machines and be listed on a reaping machine, because the follow-up parts of respectively gathering in the crops are all doubles, its cost exceeds one times nearly than the harvester for peanut of single harvesting-platform; And bulky, drive safety is on the low side.The plantation of Peanut Crop is generally cage two row, different regions, the row spacing of peanut is generally different, row spacing scope is generally in 600mm-1000mm left and right, and the spacing of the harvesting-platform of this type left and right sides can only be fixed, and can not adjust, so can only gather in the crops a kind of peanut of specific row spacing, for different row spacings, need the different reaping machine of especial manufacture, its versatility is too low, and the scope of application is subject to very large restriction.

To sum up, existing peanut combine, center of gravity is high, and drive safety is low; Interior is complicated, and servicing unit is many; And its harvesting-platform all only includes a pair of clamping carrier chain, a clamping transfer passage, described in each, harvesting-platform all can only be gathered in the crops a ridge (two row) Peanut Crop; Although existing peanut combine can be gathered in the crops two ridge Peanut Crop simultaneously, also be to adopt the devices such as two cover harvesting-platforms, two cover pair roller pickers as cost, it is double that its cost is close to, and bulky, the peanut that can only gather in the crops a kind of specific row spacing, versatility is low.

Summary of the invention

The utility model technical issues that need to address are: existing peanut combine, and center of gravity is high, and drive safety is low; Interior is complicated, and servicing unit is many; And its harvesting-platform all only includes a pair of clamping carrier chain, a clamping transfer passage, described in each, harvesting-platform all can only be gathered in the crops a ridge (two row) Peanut Crop; Although existing peanut combine can be gathered in the crops two ridges (four lines) Peanut Crop simultaneously, also be to adopt the devices such as two cover harvesting-platforms, two cover pair roller pickers as cost, it is double that its cost is close to, and bulky, the peanut that can only gather in the crops a kind of specific row spacing, versatility is low.

The utility model is to be 200710020357.6 at application number, and name is called on the basis of Chinese utility model patent of " root crop combine harvester ", the improvement of carrying out.

The utility model is taked following technical scheme:

A ridge peanut combine, comprises that the direction that ，She Liang ridge, chassis peanut combine advances is the place ahead, with the direction of its horizontal vertical be horizontal; Before and after on described chassis, be fixed with successively harvesting-platform, transition clamping convey device, after-frame assembly; Described harvesting-platform comprises frame, and described frame is provided with level and the upper girder being parallel to each other, lower girder, and described upper girder is cant beam, and is connected with described after-frame assembly; Edge parallel, the arranged side by side direction vertical with described lower girder configuration first pulls up clamping chain and second and pulls up clamping chain, and wherein the first length that pulls up clamping chain is greater than the second length that pulls up clamping chain; The second rear portion that pulls up clamping chain directly extends connection and merges clamping chain; The first afterbody that pulls up clamping chain laterally connects the entrance that turns to auxiliary clamping chain, turns to the outlet connection of auxiliary clamping chain to enter merging clamping chain; The chain of described clamping chain is profile of tooth chain, and the carrier bar of chain is upper and lower configuration; By two tooth shape chain board in opposite directions, and tooth shape chain board has part to constitute overlapping to described clamping chain, or described clamping chain is by the profile of tooth chain of a side and the elastic pressure bar parts of opposite side, and auxiliary reversal means band forms; Described elastic pressure bar parts are: in spring case, configured in parallel rear portion is by spring suppression, outside box, elasticity is stretched out some push rods, the end cross of push rod is fixed a strip depression bar, depression bar be straight-bar or with suppress object profiling, depression bar is the shape of perk at the climing upstream end of seedling; Described depression bar arranges along chain direction, and embeds partial depth operation between upper and lower two carrier bars of chain; Described reversal means band is: the reversal means of a circle finger-like is set in annular driving-belt periphery, at the inner ring of driving-belt, have three drives supports, tensioning at least, and one of them is active runner; Described reversal means band and described clamping chain do not move on the same face, the spacing operation of the certain altitude that mutually staggers; If configure side by side first, to pull up the orientation that clamping chain and second pulls up between clamping chain be inner side, and the orientation that two clamping chains are contrary is outside; Described first pulls up clamping chain is arranged and forms in opposite directions by two rooted tooth shape chains, and one of them is rigid support, the opposite side of another root, and the unsteady depression bar of being oppressed by row's spring suppresses; The first afterbody that pulls up clamping chain and the junction that turns to auxiliary clamping chain, arrange the first elastic pressure bar parts in the bight, outside turning to, and the inner side turning to is continued to use first and pulled up chain inside clamping chain, and the first auxiliary reversal means band; It is described that to turn to the front side of auxiliary clamping chain be chain, corresponding rear side is followed successively by the 5th elastic pressure bar parts and the second elastic pressure bar parts along chain throughput direction, described the 5th elastic pressure bar parts are connected on the same face with the first elastic pressure bar parts, and all suppress first and pull up in the key way of clamping chain, the second elastic pressure bar parts and the 5th elastic pressure bar parts separately place plane stagger, and be connected, and suppress in turning to the key way of auxiliary clamping chain; Described chain one side of assisting clamping last-of-chain portion that turns to, is aided with the second reversal means band assembly; Turn to the auxiliary opposite side that clamps last-of-chain portion, the elastic pressuring plate with two elastic steel sheets is set, one of them suppresses at second termination of elastic pressure bar parts depression bar and the turning of opposite side chain; The outside of described merging clamping chain is chain, inner side from second pull up clamping chain after successive configurations the 3rd elastic pressure bar parts and the 4th elastic pressure bar parts, the 3rd elastic pressure bar parts are connected second and pull up clamping chain and merge clamping chain, the arrival end circular arc of the 4th elastic pressure bar parts with turn to the turning chain of auxiliary clamping last-of-chain portion corresponding, two of elastic pressuring plate suppresses in merging place of merging clamping chain; Described first pulls up clamping chain, the first elastic pressure bar parts, the 5th elastic pressure bar parts, the first reversal means band are all fixed on weld holder, and described weld holder is movably fixed on described lower girder,, can move laterally along lower girder, and be fixed by securing member and described lower girder; The second depression bar of described the second elastic pressure bar parts is scalable component, fixing after flexible, position after moving along lower girder according to described weld holder, adjusts the position that the second depression bar moves, and makes the second elastic pressure bar parts keep being connected state with the 5th elastic pressure bar parts; Described transition clamping convey device comprises transition clamping chain and the transition elastic pressure bar parts corresponding with its compression, described transition clamping convey device with merge a stagger determining deviation clamping of clamping chain and be connected, the sharp angle of itself and horizontal plane is less than the sharp angle of described merging clamping chain and horizontal plane; Described after-frame assembly has the top of level, which is provided with horizontal feed clamping chain and the horizontal feed elastic pressure bar parts corresponding with its compression, a stagger determining deviation clamping of the front end of described horizontal feed clamping chain and the rear end of described transition clamping chain is connected, described horizontal feed clamping chain below is provided with pair roller picker, has plucked that the peanut seedling of peanut is climing to be moved until leave backward with described horizontal feed clamping chain.

The feature of the technical program is:

First, in order to realize at the same time, two ridge four lines Peanut Crop are carried out to harvest operation, and do not increase the volume of reaping machine, reduce as far as possible and add reaping machine cost, the utility model improves the harvesting-platform of harvester for peanut, transferring clipper provides two to pull up clamping chain, form double fastener and hold transfer passage, the first clamping transfer passage that pulls up clamping chain formation need to be through twice commutation, merge with the second clamping transfer passage that pulls up clamping chain formation, finally merge into a road, continue to carry backward, thereby utilize the really rod of plucking of original reaping machine, the parts such as vibratory sieve.

Simultaneously, by pulling up clamping chain by first, the first elastic pressure bar parts, the 5th elastic pressure bar parts, the first reversal means band, all be fixed on weld holder, make these parts become as a whole, again weld holder is movably fixed on the lower girder of frame, the position that manual adjustments weld holder and lower girder are fixing, weld holder and parts fixed thereon are shifted along lower girder transverse horizontal, and between parts, relative position is constant, thereby can further or zoom out the horizontal range that two peanuts pull up transfer passage, to adapt to the harvesting peanut operation of different plantation row spacings.

Second, for the top-heavy problem of existing harvester for peanut, by transition clamping convey device is set, make head that transition carries clamping chain and merge the clamping chain afterbody certain altitude that staggers, the sharp angle of transition clamping chain and horizontal plane is less simultaneously, more approach horizontal direction, be held and carried out after the climing disengaging harvesting-platform of peanut seedling of conveying poorly for the first time joining handing-over; In like manner, transition is carried to the afterbody of clamping chain and the head of the horizontal feed clamping chain on the after-frame assembly certain altitude that staggers, be held and carried out after the climing disengaging harvesting-platform of peanut seedling of conveying poorly for the second time joining handing-over, realize the conveying of along continuous straight runs, pair roller picker is arranged on the below of horizontal feed clamping chain, plucked that the peanut seedling of fruit is climing directly to be carried along horizontal feed clamping chain to afterbody until left backward, and do not need to arrange the disclosed peanut combine of documents in climing the throwing of seedling be with 80; Meanwhile, this version relatively and the version of the disclosed peanut combine of documents, the height of pair roller picker front end is relatively high, the space of pair roller picker below is also relatively large, therefore without scraper conveyor belt 72 being set, plucking the peanut falling, directly drop on vibratory sieve, it is longer that the length of vibratory sieve also can arrange, can cover the first length of after-frame assembly completely, the better effects if that vibration is cleaned.

This technical scheme of specific implementation has many difficult points:

First, because wherein one clamping transfer passage climing need to the turning to through at least twice of peanut seedling, and finally to realize and merging with another clamping transfer passage, the utility model is by arranging the first elastic pressure bar parts 1, the first reversal means band 2, the 5th elastic pressure bar parts 10, realized turning to for the first time in the first clamping passage, utilize the second elastic pressure bar parts 3 and turn to the elastic pressure of assisting the formation between clamping chain 52, drive the climing conveying backward of peanut seedling, this similar method of clamping is repeatedly used in double fastener is held transfer passage, avoid the method for clamping that adopts again two completely independently to pull up clamping chain, simplified structure, reduce costs.Double fastener is held transfer passage and is being merged clamping chain 53 and turning to corresponding position between auxiliary clamping chain 52 to merge, there is many places difficult point around here, only respectively adopt a reversal means band still inadequate, also need to arrange a pair of elastic pressuring plate 5, suppress respectively and merge clamping chain 53 and turn to auxiliary clamping chain 52, elastic pressuring plate 5 plays guiding function, under the acting in conjunction of the head-bent portion of elastic pressuring plate 5, the second reversal means band 4, the 4th depression bar 801, has realized the merging that double fastener is held transfer passage.Thereby make reaping machine after-frame assembly without change, utilize a set of rear frame assembly structure, i.e. a set of pair roller picker, vibratory sieve, after-frame transmission system, the structures such as blower fan just can be carried out the results operation of two ridges four lines simultaneously.

Second, when weld holder on lower girder shift position and again fixing after, first, second pulls up clamping chain and has just changed with respect to turning to the position of auxiliary clamping chain, therefore the second elastic pressure bar parts and the 5th elastic pressure bar parts just cannot keep the state that is connected, by being arranged to extensible member, the second depression bar of the second elastic pressure bar parts solved this problem, adjust behind the fixing position of weld holder and lower girder, regulate again the second depression bar, its mobile section carries out telescopic moving, makes the second elastic pressure bar parts keep the state that is connected with the 5th elastic pressure bar parts.

Further, in described after-frame assembly, the below of pair roller picker is provided with vibratory sieve, and described vibratory sieve is two head heights, middle low plane sieve texture, and front and back length covers the length of after-frame assembly inside, and its extreme lower position is provided with peanut and falls mouth.

Further, described peanut falls a mouthful below and is provided with the short band of conveying, peanut is carried backward and it is fallen in fruit case.

Further, described after-frame assembly rear portion is also connected with elevator, and described elevator promotes fruit case.

Further, described weld holder bottom is along being laterally fixed with the clamp 12 of strip, the cross section of described lower girder 62 has at least one straight flange,, lower girder 62 has the plane of at least one strip, described clamp 12 and described strip plane laminating, be fixed described clamp 12 by U-shaped clip 11 with described lower girder 62; Described U-shaped clip 11 plate like structure that takes the shape of the letter U, two ends are inserted in the locating hole of clamping plate 13 and are fixed with described clamping plate 13 bolts.After the strip plane of lower girder 62 and clamp 12 laminatings are fixing, can also prevent that weld holder from rotating around lower girder 62.

Further, described clamp 12 is fixing with described lower girder 62 by 3-4 U-shaped clip 11, makes fixing more firm.

Further, described the second depression bar 301 is divided into canned paragraph and mobile section, and described mobile section is enclosed within the outside of described canned paragraph, and is fixed with canned paragraph by described hold-down bolt 302.

Further, the chain back in described merging clamping chain outside, arranges the 3rd reversal means band by two drives, and reversal means strip length is more than or equal to the chain length that turns to line direction before auxiliary clamping last-of-chain portion termination.By increasing by the 3rd reversal means band, can clamp passage merging to two-way and play further booster action.

Further, the port of export at described merging clamping chain inner side the 4th elastic pressure bar parts, arranges harvesting-platform afterbody elastic pressure bar parts.Guaranteeing that seedling is climing enters next procedure more swimmingly.

Further, the reversal means of described reversal means band is finger-shaped, refers to long 50-90mm, is caoutchouc elasticity material, is slightly circular arc bending, and when transmission is moved, to stir seedling climing for the arc surface of reversal means.This structure can be stirred the climing conveying backward of seedling reliably.

The beneficial effects of the utility model are:

1) by the redesign to harvesting-platform frame for movement, harvesting peanut function is gathered in the crops two ridge Peanut Crop simultaneously, meanwhile, with respect to existing ridge two line harvester for peanuts, the volume of not obvious increase harvester for peanut, guarantee driver behavior safety, the cost of not obvious increase harvester for peanut.

2) for simplifying complete machine structure, make that the peanut seedling on two ridges is climing merges conveying after the clear soil of soil-clap plate, then enter same picker and pluck fruit, research elastic pressure bar, clamping chain and reversal means band combination technique, and pass through elastic pressure bar structure innovation, realize the climing clamping of peanut seedling and vertical duction and carry, solve the climing merging transportation problem of two-way seedling.

3) two spacing that pull up transfer passage are adjustable, and the Peanut Crop that can tackle different row spacings is carried out two ridges and gathered in the crops simultaneously, and the scope of application is wider.

4) harvesting-platform structure relate to ingenious, the transmission of multichannel clamping carrier chain, simple and compact for structure, transmission efficiency is high, easily configuration.

5) by transition transferring clipper is set, realized the poor formula transition handing-over conveying of joining, reduced the center of gravity of peanut combine, safety promotes.

6) peanut seedling is climing is clamped by horizontal feed clamping chain until leave backward, and without the climing band that throws of seedling is set, structure is simplified.

7) space of pair roller picker below is larger, pluck the peanut falling and directly drop on vibratory sieve, and without scraper conveyor belt is set, structure is further simplified.

8) greatly improve the efficiency of peanut combining, there is the prospect of wide popularization and application.

Accompanying drawing explanation

Fig. 1 is that the master of the utility model peanut combine looks schematic diagram.

Fig. 2 is in Fig. 1 during pulling up clamping chain and be the level of state on harvesting-platform, the vertical view of peanut combine.

Fig. 3 is the front view of harvesting-platform.Wherein label 60 represents frame, and label 61 represents the upper girder of frame, and whole harvesting-platform be take frame as rigid bodies, around upper girder, rotates.Label 62 represents the lower girder of frame.

Fig. 4 is the vertical view of Fig. 3.

Fig. 5 is the schematic diagram of part-structure in Fig. 4, has omitted the structures such as frame, gauge wheel, has mainly represented the associated components that two ridge clamping conveyings merge.

Fig. 6 omits three schematic diagrames after reversal means band in Fig. 5.

Fig. 7 is the detailed schematic of part-structure in Fig. 6, mainly represented that first pulls up clamping chain and complete and pull up peanut seedling is climing, in the first conveying clamping passage, carry, and complete the process signal turning to for the first time, the climing elder generation of peanut seedling is pulled up clamping chain 50 by first and pulls up, and with pulling out it, is transported to end and is suppressed by the first elastic pressure bar parts 1, continues mobilely by the 5th elastic pressure bar parts 10, to be suppressed, move and suppressed to the second elastic pressure bar parts 3 again, by turning to auxiliary clamping chain 52 to drive backward, carry.

Fig. 8 is the detailed schematic of part-structure in Fig. 7, the clearer linking cooperation of having shown between the first elastic pressure bar parts, the 5th elastic pressure bar parts and the second elastic pressure bar parts.

Fig. 9 is that the first reversal means band turns to the first elastic pressure bar parts the schematic diagram coordinating.

Figure 10 is the detailed schematic that the second reversal means band in Fig. 8, elastic pressuring plate and the second elastic pressure bar parts match and locate.

Figure 11 is the detailed schematic of the part-structure in Fig. 5, has mainly represented that peanut seedling is climing to pull up under the clamping of clamping chain and carry backward at the second conveying clamping passage second, and has been connected at the auxiliary lower and merging clamping chain of the 3rd elastic pressure bar parts.

Figure 12 is the detailed schematic of the part-structure in Fig. 5, the details of mainly having shown merging place of two-way conveying clamping passage, elastic pressuring plate one side is suppressed merging clamping chain, opposite side suppresses the end of the second depression bar and suppresses simultaneously and turns to auxiliary clamping chain, and the climing merging of two-way peanut seedling enters to merge between clamping chain and the 4th depression bar and continues to carry backward.

Figure 13 be in Figure 12 C-C to cross-sectional schematic, as can be seen from the figure the second reversal means band, the 3rd reversal means band, merge clamping chain,, not on the same face, certain distance each other staggers.

Figure 14 first pulls up the structural representation of clamping chain.

Figure 15 be in Figure 13 A-A to cutaway view.

Figure 16 is the part-structure enlarged diagram in Figure 14.

Figure 17 second pulls up the structural representation of clamping chain.

Figure 18 is the structural representation that turns to auxiliary clamping chain and the second elastic pressure bar parts.

Figure 19 merges clamping chain, the 3rd elastic pressure bar parts, the isostructural schematic diagram of the 4th elastic pressure bar parts.

Figure 20 is the structural representation of the first reversal means band, only does to illustrate.

Figure 21 is the structural representation of the second reversal means band, and reversal means is not drawn entirely, only does to illustrate.

Figure 22 is the perspective view of the second reversal means band belt wheel.

Figure 23 is the structural representation of the 3rd reversal means band, and reversal means is not drawn entirely, only does to illustrate.

Figure 24 is that the master of elastic pressure bar parts looks schematic diagram, and elastic pressure bar parts are by spring case, two push rods, and a depression bar forms.

Figure 25 is the elevational schematic view of Figure 24.

Figure 26 is the structural representation of weld holder, and wherein Figure 26-a is front view, and Figure 26-b is vertical view.

Figure 27 be in Figure 26 K-K to cutaway view.

Figure 28 is the schematic diagram that the clamp of weld holder bottom is connected and fixed by U-shaped clip and lower girder.Label 62 is lower girders, and label 11 is U-shaped clips, and label 12 is clamps.

Figure 29 is that the first elastic pressure bar parts and the 5th elastic pressure bar parts are weldingly fixed on a schematic diagram on Contraband font framework.

Figure 30 is the schematic top plan view after the first, the 5th elastic pressure bar parts, the first reversal means band are fixed on weld holder.

To be the structure shown in Figure 30 continuing and the first schematic diagram after pulling up clamping chain and being fixedly connected with Figure 31.

Figure 32 is the structural representation of frame, and wherein Figure 32-a is front view, and Figure 32-b is vertical view.Number in the figure 61 represents upper girder, and label 62 represents lower girder.

Figure 33 is that the structure shown in Figure 30 is fixed the vertical view after being connected with the lower girder of frame.

Figure 34 is the schematic diagram that in Figure 33, the second elastic pressure bar parts depression bar mobile section carries out telescopic moving.Wherein Figure 34-a represents downward telescopic moving, and Figure 34-b represents upwards telescopic moving.

Figure 35 is H-H cutaway view in 33.Label 62 represents lower girder, and label 11 represents U-shaped clip, fixing after moving for weld holder.

Figure 36 is the front view of after-frame assembly.

Figure 37 is the vertical view of after-frame assembly.

Figure 38 is the structural representation of transition clamping convey device, and wherein Figure 38-a is front view, Figure 38-b be S to visual angle figure, wherein label 40 represents transition clamping chains, is chain structure, is simplified painting herein.

Figure 39 is the structural representation of the peanut combine of the disclosed prior art of documents.

Wherein, 1, the first elastic pressure bar parts, 101, the first depression bar, 2, the first reversal means band, 201, the reversal means of the first reversal means band, 3, the second elastic pressure bar parts, 301, the second depression bar, 302, hold-down bolt, 4, the second reversal means band, 401, the reversal means of the second reversal means band, 5, elastic pressuring plate, 6, the 3rd elastic pressure bar parts, 601, the 3rd depression bar, 7, the 3rd reversal means band, 701, the reversal means of the 3rd reversal means band, 8, the 4th elastic pressure bar parts, 801 the 4th depression bars, 9, harvesting-platform afterbody elastic pressure bar parts, 901, harvesting-platform afterbody depression bar, 10, the 5th elastic pressure bar parts, 11, U-shaped clip, 12, clamp, 13, clamping plate, 1001, the 5th depression bar, 50, first pulls up clamping chain, and 51, the second pull up clamping chain, and 52, turn to auxiliary clamping chain, 53, merge clamping chain, 60, frame, 61, upper girder, 62, lower girder, 71, pair roller picker, 72, scraper conveyor belt, 73, the climing conveyer belt of seedling, 74, clap earthenware, 75, sorting screen, 76, blower fan, 77, carry short band, 78, vertical elevator, 79, the climing chain that throws of seedling, 40, transition clamping chain, 41, transition elastic pressure bar device, 90, horizontal feed clamping chain, 92, vibratory sieve, 93, horizontal feed elastic pressure bar parts.

Embodiment

Below in conjunction with specific embodiment, the utility model is further illustrated.

Fig. 1 and 2 has represented two ridge peanut combine overall structures, comprises chassis, and on chassis, front and back are fixedly installed harvesting-platform, transition clamping convey device, after-frame assembly successively, and the rear portion of after-frame assembly is also connected with lift 94.

If the direction that two ridge peanut combines advance is the place ahead, with the direction of its horizontal vertical be horizontal.

Below first harvesting-platform is partly described in detail:

Referring to Fig. 1-Fig. 4, the frame 60 of the harvesting-platform of combine peanut harvestor is fixed on the fuselage of combine peanut harvestor by the upper girder 61 of horizontal arrangement, harvesting-platform under the effect of transmission system can around on girder 61 rotate, adjust to applicable height and carry out work.

Referring to Fig. 5,6, harvesting-platform comprises that two are carried clamping passage, respectively: by the first clamping chain 50, turn to that the structures such as auxiliary clamping chain 52 form first carry clamping passage, with by the second clamping chain 51, merge that the first half section of clamping chain 53 forms second carry clamping passage, two passes clamping after turning to auxiliary clamping chain 52 and merging clamping chain 53 adjoiners to merge, being finally merged into a road direction is carried.

Referring to Fig. 5-Fig. 9, first, carry clamping passage need to carry out turning to for twice, it turns to is for the first time to complete under the acting in conjunction of the first reversal means band 2, the first elastic pressure bar parts 1, the five elastic pressure bar parts 10.Wherein, the first reversal means band 2 plays toggle action, the first depression bar 101 of the first elastic pressure bar parts is pressed in the key way of first pair of clamping chain, 50 reversal means band one side clamping chains, thereby make that peanut seedling is climing still can be close to key way after separated with first pair of clamping chain, 50 opposite side chains and move backward under the effect of the first pressing plate 101 thrusts, the structure of key way is referring to Figure 15,16.Referring to Fig. 7,8,27, the head of the depression bar of the 5th elastic pressure bar parts 10 is bending, this crooked position is connected with the first pressing plate 101, play guiding function, therefore, peanut seedling is climing is being at the first reversal means band 2, the first elastic pressure bar parts 1, under the acting in conjunction of the 5th elastic pressure bar parts 10, complete to turn to for the first time, the mode of this guiding commutation is repeatedly used in follow-up commutation or while merging.After completing and turning to for the first time, peanut seedling is climing to be pulled up clamping chain 50 clampings by the 5th pressing plate 1001 and first and carries.

Referring to Fig. 7,8, the 5th elastic pressure bar parts 10 are connected with the second elastic pressure bar parts 3, both not in one plane, the certain distance that staggers each other, the second elastic pressure bar parts 3 are pressed in the key way that turns to auxiliary clamping chain 52, the head of the 5th depression bar 1001 is also crooked, play guiding function, by the climing clamp position that is pulled up clamping chain 50 by the 5th depression bar 1001 and first of peanut seedling, guiding enters the clamp position of auxiliary clamping chain 52 and the second depression bar 301.Now, peanut seedling is climing carries with turning under the clamping of auxiliary clamping chain 52 backward at the second elastic pressure bar parts 3.

Referring to Fig. 5,6,11, second carries clamping passage mainly by second, to pull up clamping chain 51, merging clamping chain 53 forms, the first outside clamping chain that pulls up clamping chain 51 carries out straight line with merging clamping chain 53 and is connected, and by the 3rd elastic pressure bar parts 6, climing being handed off to smoothly of peanut seedling is merged on clamping chain 53.

Referring to Fig. 5, 6, 12, in order to realize first, second carries the smooth merging of clamping passage, merge clamping chain 53 and turning to auxiliary clamping chain 52 adjoiners to be provided with a pair of elastic pressuring plate 5, wherein a slice is straight sheet, suppress and merge clamping chain 53, another sheet is bending, suppress the end that turns to auxiliary clamping chain 52 and the second depression bar 301, coordinate the second reversal means band 4, the 3rd reversal means band 7, the 4th depression bar 801 head-bent portions, two-way clamping transfer passage merges the most at last, under the climing pressure-acting merging clamping chain 53 and the 4th depression bar 801 of peanut seedling, merged clamping chain 53 is clamping backward and is carrying.

Wherein, the head-bent of a plurality of elastic pressure bar parts, all plays the effect that turns to importing; A plurality of reversal means bands mainly play the effect of assisted diversion; In two-way merging place, adopted elastic pressuring plate, the second reversal means band, the 3rd reversal means band, the 4th elastic pressure bar parts 8, turn to auxiliary clamping chain 52, merging clamping chain 53 to guarantee that two-way merging completes smoothly.

Figure 26 has represented the structure of a weld holder, and the clamp 12 that its bottom is provided with a level, refers to Figure 26-a and Figure 27.

Referring to Figure 28, its hatching place represents lower girder, and lower girder has pipe and U-shaped batten to be welded, and the effect of U-shaped batten is to provide the plane of a strip, the laminating corresponding to clamp 12 of the plane of this strip, clamping plate 13 are fixed lower girder 62 with U-shaped clip 11 with weld holder.

Figure 29 has represented that the first elastic pressure bar parts 1 and the 5th elastic pressure bar parts 10 are fixed on a structure on Contraband font framework.

Referring to Figure 30, above-mentioned Contraband glyph framework is fixed on described weld holder.

Referring to Figure 31, first pulls up clamping chain 50 is also fixed on this weld holder.

Figure 32 has represented the structure of harvesting-platform frame 60, wherein, comprises two horizontal back shafts: upper girder 61 and lower girder 62.

Referring to Figure 33, the weld holder structure shown in Figure 30 is fixed on the lower girder 62 of frame 60, its fixed form is clamp 12 mentioned above, the fixed form of U-shaped clip.The object of this fixed form is to adjust the relative position of clamp 12 and lower girder 62, just can make weld holder and upper all objects thereof along lower girder 62 transverse shiftings, thereby adjust the spacing that first, second pulls up clamping chain, thereby the object that reaches the Peanut Crop that adapts to different row spacings, improves harvesting-platform versatility of the present utility model greatly.

Should be noted that, when weld holder is after lower girder 62 transverse shiftings, the the 5th, second elastic pressure bar parts of its rear side may just can not be connected, therefore, and as shown in figure 34, the second elastic pressure bar parts 3 adopt adjustable, the second depression bar 301 is divided into mobile section and canned paragraph, and mobile section is enclosed within canned paragraph outside, and is fixed by hold-down bolt 302, thereby adjusted the lateral attitude of the second elastic pressure bar parts 3, its maintenance is connected with the 5th elastic pressure bar parts 10.

Below transition clamping convey device is described in detail:

While being transported to its end under the climing clamping merging clamping chain 53 of peanut seedling, need to join with transition clamping convey device, referring to Fig. 1, Figure 38, transition clamping convey device is mainly comprised of transition clamping chain 40 and the transition elastic pressure bar parts 41 corresponding with its compression, refer to Figure 38-b, transition clamping chain comprises four directive wheels, and one of them is driving wheel, by belt pulley, driven, by bevel gear, realize the transmission of vertical direction.Referring to Fig. 1, transition clamping chain 40 is positioned at the below of the merging clamping chain of harvesting-platform, certain distance mutually staggers, all the other are less than the angle that merges clamping chain and horizontal plane with the angle of horizontal plane, thereby after clamping handing-over, the climing throughput direction of peanut seedling more approaches level, is connected, thereby reduces the height of whole two ridge harvester for peanuts with the horizontal feed clamping chain on after-frame assembly after an action of the bowels.

Again after-frame assembly is described in detail below:

Referring to Fig. 1,36,37, the top of after-frame assembly is provided with horizontal feed clamping chain 90, this horizontal feed clamping chain 90 and horizontal feed elastic pressure bar parts 93 corresponding compression fit, before and after both, length covers whole after-frame assembly, the rear end of transition clamping convey device is positioned at the below of horizontal feed clamping chain 90 front ends, the certain distance that mutually staggers, both realize and carry handing-over.

Referring to Figure 36, the below of horizontal feed clamping chain 90 is provided with the pair roller picker 71 of inclination, along with peanut seedling is climing, carried backward, peanut is progressively plucked, directly fall on the vibratory sieve 92 of below, this vibratory sieve 92 is all to play the effect that vibration please be selected with the sorting screen 75 of the prior art peanut combine shown in Figure 39, and difference is that vibratory sieve 92 length of the present utility model are longer, cover the front and back length of whole after-frame assembly, clean better effects if.Can reason thus arranged be, peanut seedling be climing in the top of after-frame assembly horizontal feed, and the space of pair roller picker 71 belows is larger, so without using scraper conveyor belt 72 to carry on peanut.Peanut falls from vibratory sieve 92 lowest parts, drops on and carries short being with on 77, then carried backward and fall in fruit case, and referring to Fig. 1, fruit case is raised machine 94 and promotes, and rises to eminence and stores.In this simultaneously, plucked that the peanut seedling of fruit is climing to be moved backward with horizontal feed clamping chain 90, until leave at reaping machine after one's death, and without the setting climing conveyer belt 73 of seedling as shown in figure 39.

Claims (10)

1. two ridge peanut combines, comprise chassis, it is characterized in that:

If the direction that two ridge peanut combines advance is the place ahead, with the direction of its horizontal vertical be horizontal;

Before and after on described chassis, be fixed with successively harvesting-platform, transition clamping convey device, after-frame assembly;

Described harvesting-platform comprises frame (60), and described frame (60) is provided with level and the upper girder (61) being parallel to each other, lower girder (62), and described upper girder (61) is cant beam, and is connected with described after-frame assembly;

Edge parallel, the arranged side by side direction vertical with described lower girder (62) configuration first pulls up clamping chain (50) and second and pulls up clamping chain (51), and wherein the first length that pulls up clamping chain (50) is greater than the second length that pulls up clamping chain (51);

The second rear portion that pulls up clamping chain (51) directly extends connection and merges clamping chain (53);

The first afterbody that pulls up clamping chain (50) laterally connects the entrance that turns to auxiliary clamping chain (52), turns to the outlet connection of auxiliary clamping chain (52) to enter merging clamping chain (53);

The chain of described clamping chain is profile of tooth chain, and the carrier bar of chain is upper and lower configuration;

By two tooth shape chain board in opposite directions, and tooth shape chain board has part to constitute overlapping to described clamping chain, or described clamping chain is by the profile of tooth chain of a side and the elastic pressure bar parts of opposite side, and auxiliary reversal means band forms;

Described elastic pressure bar parts are: in spring case, configured in parallel rear portion is by spring suppression, outside box, elasticity is stretched out some push rods, the end cross of push rod is fixed a strip depression bar, depression bar be straight-bar or with suppress object profiling, depression bar is the shape of perk at the climing upstream end of seedling; Described depression bar arranges along chain direction, and embeds partial depth operation between upper and lower two carrier bars of chain;

Described reversal means band is: the reversal means of a circle finger-like is set in annular driving-belt periphery, at the inner ring of driving-belt, have three drives supports, tensioning at least, and one of them is active runner; Described reversal means band and described clamping chain do not move on the same face, the spacing operation of the certain altitude that mutually staggers;

If configure side by side first, to pull up the orientation that clamping chain (50) and second pulls up between clamping chain (51) be inner side, and the orientation that two clamping chains are contrary is outside;

Described first pulls up clamping chain (50) is arranged and forms in opposite directions by two rooted tooth shape chains, and one of them is rigid support, the opposite side of another root, and the unsteady depression bar of being oppressed by row's spring suppresses;

First pulls up the afterbody and the junction that turns to auxiliary clamping chain (52) of clamping chain (50), the first elastic pressure bar parts (1) are set in the bight, outside turning to, the inner side turning to is continued to use first and is pulled up clamping chain (50) inner side chain, and the first auxiliary reversal means band (2);

It is described that to turn to the front side of auxiliary clamping chain (52) be chain, corresponding rear side is followed successively by the 5th elastic pressure bar parts (10) and the second elastic pressure bar parts (3) along chain throughput direction, described the 5th elastic pressure bar parts (10) are connected on the same face with the first elastic pressure bar parts (1), and all suppress first and pull up in the key way of clamping chain (50), the second elastic pressure bar parts (3) and the 5th elastic pressure bar parts (10) separately place plane stagger, and be connected, and suppress in turning to the key way of auxiliary clamping chain (52);

Described chain one side that turns to auxiliary clamping chain (52) afterbody, is aided with the second reversal means band assembly (4); Turn to the opposite side of auxiliary clamping chain (52) afterbody, the elastic pressuring plate (5) with two elastic steel sheets is set, one of them suppresses at the termination of the second elastic pressure bar parts (3) depression bar and the turning of opposite side chain;

The outside of described merging clamping chain (53) is chain, inner side pulls up rear successive configurations the 3rd elastic pressure bar parts (6) of clamping chain (51) and the 4th elastic pressure bar parts (8) from second, the 3rd elastic pressure bar parts (6) are connected second and pull up clamping chain (51) and merge clamping chain (53), the arrival end circular arc of the 4th elastic pressure bar parts (8) with turn to the turning chain of auxiliary clamping chain (52) afterbody corresponding, two of elastic pressuring plate suppresses and is merging clamping chain merging place;

Described first pulls up clamping chain (50), the first elastic pressure bar parts (1), the 5th elastic pressure bar parts (10), the first reversal means band (2) are all fixed on weld holder, described weld holder is movably fixed on described lower girder (62),, can move laterally along lower girder (62), and be fixed by securing member and described lower girder (62);

Second depression bar (301) of described the second elastic pressure bar parts (3) is scalable component, fixing after flexible, position after mobile along lower girder (62) according to described weld holder, adjust the mobile position of the second depression bar (301), make the second elastic pressure bar parts (3) keep being connected state with the 5th elastic pressure bar parts (1001);

Described transition clamping convey device comprises transition clamping chain (40) and the transition elastic pressure bar parts (41) corresponding with its compression, described transition clamping convey device with merge a stagger determining deviation clamp of clamping chain (53) and be connected, the sharp angle of itself and horizontal plane is less than the sharp angle of described merging clamping chain (53) and horizontal plane;

Described after-frame assembly has the top of level, which is provided with horizontal feed clamping chain (90) and the horizontal feed elastic pressure bar parts (93) corresponding with its compression, a stagger determining deviation clamping of the front end of described horizontal feed clamping chain (90) and the rear end of described transition clamping chain (40) is connected, described horizontal feed clamping chain (90) below is provided with pair roller picker, has plucked that the peanut seedling of peanut is climing to be moved until leave backward with described horizontal feed clamping chain (90).

2. two ridge peanut combines as claimed in claim 1, it is characterized in that: in described after-frame assembly, the below of pair roller picker is provided with vibratory sieve (92), described vibratory sieve is two head heights, middle low plane sieve texture, front and back length covers the length of after-frame assembly inside, and its extreme lower position is provided with peanut and falls mouth.

3. two ridge peanut combines as claimed in claim 2, is characterized in that: described peanut falls a mouthful below and is provided with conveying short band (77), peanut is carried backward and it is fallen in fruit case.

4. two ridge peanut combines as claimed in claim 3, is characterized in that: described after-frame assembly rear portion is also connected with elevator (94), and described elevator (94) promotes fruit case.

5. peanut combine as claimed in claim 1, is characterized in that:

Described weld holder bottom is along being laterally fixed with the clamp (12) of strip, the cross section of described lower girder (62) has at least one straight flange,, lower girder (62) has the plane of at least one strip, described clamp (12) and described strip plane laminating, be fixed described clamp (12) and described lower girder (62) by U-shaped clip (11) and clamping plate (13);

Described U-shaped clip (11) plate like structure that takes the shape of the letter U, two ends are inserted in the locating hole of clamping plate (13) and are fixed with described clamping plate (13) bolt.

6. peanut combine as claimed in claim 2, is characterized in that: described clamp (12) is fixing by 3-4 U-shaped clip (11) and described lower girder (62).

7. peanut combine as claimed in claim 2, is characterized in that: described the second depression bar (301) is divided into canned paragraph and mobile section, and described mobile section is enclosed within the outside of described canned paragraph, and is fixed by described hold-down bolt (302) and canned paragraph.

8. peanut combine according to claim 1, it is characterized in that the chain back in described merging clamping chain (53) outside, setting is by the 3rd reversal means band (7) of two drives, and reversal means strip length is more than or equal to the chain length that turns to line direction before auxiliary clamping chain (52) afterbody termination.

9. peanut combine according to claim 1, is characterized in that, at the port of export of described merging clamping chain (53) inner side the 4th elastic pressure bar parts (8), harvesting-platform afterbody elastic pressure bar parts (9) being set.

10. peanut combine according to claim 1, is characterized in that the reversal means of described reversal means band is finger-shaped, refers to long 50-90m, is caoutchouc elasticity material, is slightly circular arc bending, and when transmission is moved, to stir seedling climing for the arc surface of reversal means.

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