CN103371017B - Harvest platform of peanut combine - Google Patents

Abstract

The invention relates to a harvest platform of a peanut combine. By the aid of clamping force formed between elastic pressing rod components and multiple clamping chains, peanut vines are driven by a single clamping chain to be conveyed backwards, poking finger belts are supplemented at turning positions, and heads of elastic pressing rods guide and bend to realize turning of the peanut vines; in addition, a pair of elastic pressing pieces is arranged at a combination position of two ways to play a role in guiding, and double clamping conveying passages are combined finally. The harvest platform of the peanut combine is further characterized in that a weld holder is movably fixed on a lower main beam of a frame along an axial direction of the lower main beam, and then the weld holder and a first pull-up clamping chain, the first elastic pressing rod component, the fifth elastic pressing rod component and the like which are fixedly connected onto the weld holder are enabled to move together horizontally and bilaterally; meanwhile, extension length of the second pressing rod on the second elastic pressing rod component is adjusted to enable the second pressing rod and the fifth pressing rod to be kept in a connection state. Manual adjustment can be performed according to spacing between two ridges of peanuts, and universality of the harvest platform is improved greatly.

Description

A kind of harvesting-platform of peanut combine

Technical field

The present invention relates to a kind of peanut combine, particularly relate to a kind of harvesting-platform of peanut combine, belong to crop harvesting machine technical field.

Background technology

Peanut combine refers to the peanut harvesting machinery completing continuously in harvesting peanut process and dig fruit, be separated earth, pluck fruit, the item operation such as to clean.

Publication date is on August 8th, 2007, application number be 200710020357.6 Chinese invention patent disclose a kind of stem root crop combined harvester.Peanut Crop belongs to a kind of stem root crop, this combined harvester can be adopted to gather in the crops, the harvesting-platform of described reaping machine only comprises a pair clamping carrier chain, this extends to the position corresponding with fruit-picking-up roller, rear end to clamping carrier chain from the clamping feeding mouth of its front end always, due to the peanut general planting patterns according to ridge two line at present, a pair clamping carrier chain of this harvester for peanut can clamp the stem of a ridge, i.e. two row peanuts simultaneously, and carries along oblique upper.Therefore this reaping machine results peanut is that a ridge, ridge one is carried out.It is slow that this harvesting approach once only gathering in the crops a ridge gathers in the crops speed, can not meet the rate request of production operation, fail to reach the object significantly promoting harvesting peanut efficiency after dropping into larger equipment cost.

Joint research and development 4HBL-4 type peanut combine is levied in Qingdao Agricultural University and Shandong five, 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 mutually isostructural harvesting-platform of each side configuration one 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 be 200710020357.6 Chinese invention patent roughly the same, only overlap the primary structure of reaping machines by two and be listed on a reaping machine, because follow-up each results parts 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.And, different regions, the row spacing of peanut is generally different, row spacing scope is generally at about 600mm-1000mm, and the spacing of the harvesting-platform of this type left and right sides can only be fixing, can not adjust, so a kind of peanut of specific row spacing can only be gathered in the crops, for the reaping machine that different row spacing needs especial manufacture different, its versatility is too low, and the scope of application is subject to very large restriction.

To sum up, the harvesting-platform of existing peanut combine, all only includes a pair clamping carrier chain, a clamping transfer passage, and each described harvesting-platform all can only be gathered in the crops a ridge (two row) Peanut Crop; Although existing peanut combine can gather in the crops two ridge Peanut Crop simultaneously, be also adopt the device such as two cover harvesting-platforms, two cover fruit-picking-up rollers as cost, its cost is close to double, and it is bulky, drive safety is on the low side, and can only gather in the crops a kind of peanut of specific row spacing, versatility is low.

Summary of the invention

The technical issues that need to address of the present invention are: the harvesting-platform of existing peanut combine, all only include a pair clamping carrier chain, article one, clamp transfer passage, each described harvesting-platform all can only be gathered in the crops a ridge (two row) Peanut Crop, and efficiency of crop is low.Although existing peanut combine can gather in the crops two ridge Peanut Crop simultaneously, but to adopt two cover harvesting-platforms, to clap earthenware, the devices such as fruit-picking-up roller are as cost, its cost is close to double, and bulky, and drive safety is on the low side, can only gather in the crops a kind of peanut of specific row spacing, versatility is low.

The present invention is 200710020357.6 at application number, on the basis of the Chinese invention patent that name is called " root crop combine harvester ", improves its harvesting-platform.

The present invention takes following technical scheme:

A harvesting-platform for peanut combine, if the direction that harvesting-platform advances is front, perpendicular direction is laterally; Described harvesting-platform comprises frame 60, and described frame 60 is provided with level and the upper girder 61 be parallel to each other, lower girder 62, and described upper girder 61 is cant beam, and is connected with the fuselage sections of described peanut combine; The direction vertical with described lower girder 62, edge parallel, arranged side by side configures first and pulls up clamping chain 50 and second and pull up clamping chain 51, and wherein the first length pulling up clamping chain 50 is greater than the length that second pulls up clamping chain 51; Second rear portion pulling up clamping chain 51 directly extends connection and merges clamping chain 53; The first afterbody lateral connection pulling up clamping chain 50 turns to the entrance of auxiliary clamping chain 52, turns to the outlet of auxiliary clamping chain 52 to connect and enter to merge 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 partial intersection to overlap to described clamping chain, or, the profile of tooth chain of described clamping chain by side and the elastic pressure bar parts of opposite side, and auxiliary reversal means band is formed; Described elastic pressure bar parts are: in spring case, configured in parallel rear portion is by spring suppression, outside box, elasticity stretches out some push rods, the end cross of push rod fixes a strip depression bar, depression bar be straight-bar or with suppress object profiling, depression bar the climing upstream end of seedling in tilt shape; Described depression bar is arranged along chain direction, and between upper and lower two carrier bars embedding chain, partial depth runs; Described reversal means band is: the reversal means arranging a circle finger-like in the driving-belt periphery of annular, 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 run on the same face, and the spacing of the certain altitude that mutually staggers is run; If configuration first pulls up clamping chain 50 and second orientation pulled up between clamping chain 51 is side by side inner side, the orientation that two clamping chains are contrary is outside; Described first pulls up clamping chain 50 is arranged in opposite directions by two rooted tooth shape chains and forms, and one of them is the opposite side of rigid support, another root, is suppressed by the floating depression bar of row's spring forces; First pulls up the afterbody of clamping chain 50 and turns to the junction of auxiliary clamping chain 52, and arrange the first elastic pressure bar parts 1 at the outer corners turned to, the inner side turned to is continued to use first and pulled up chain inside clamping chain 50, and the first auxiliary reversal means band 2; The described front side of auxiliary clamping chain 52 that turns to is 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 5th elastic pressure bar parts 10 are connected on the same face with the first elastic pressure bar parts 1, and all suppress and pull up in the key way of clamping chain 50 first, second elastic pressure bar parts 3 and the 5th elastic pressure bar parts 10 separately place plane stagger, and be connected, and suppress in the key way turning to auxiliary clamping chain 52; The described chain side turning 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, arrange and have the elastic pressuring plate 5 of two pieces of elastic steel sheets, one of them suppresses the turning of termination at the second elastic pressure bar parts 3 depression bar and 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, 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 is corresponding with turning to the turning chain of auxiliary clamping chain 52 afterbody, and two of elastic pressuring plate suppresses in merging place of merging clamping chain; Described first pulls up clamping chain 50, first elastic pressure bar parts 1,5th elastic pressure bar parts 10, first reversal means band 2 is all fixed on weld holder, described weld holder is movably fixed on described lower girder 62, namely, can move laterally along lower girder 62, and be fixed by securing member and described lower girder 62, described weld holder and object fixed thereon are together shifted along lower girder 62 transverse horizontal with described weld holder; Second depression bar 301 of described second elastic pressure bar parts 3 is scalable component, fixing after flexible, position after moving along lower girder 62 according to described weld holder, adjusts the position of the second depression bar 301 telescopic moving, makes the second elastic pressure bar parts 3 keep being connected state with the 5th elastic pressure bar parts 10.

The feature of the technical program is:

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

Second, by pulling up clamping chain by first, first elastic pressure bar parts, 5th elastic pressure bar parts, first reversal means band, all be fixed on weld holder, these parts are made to 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 fixed, weld holder and parts fixed thereon are shifted along lower girder transverse horizontal, and between parts, relative position is constant, thus 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 spacing.

This technical scheme of specific implementation has many difficult points:

First, because wherein the climing needs of peanut seedling of a clamping transfer passage turn to through at least twice, and finally will clamp transfer passage with another and realize merging, the present invention is by arranging the first elastic pressure bar parts 1, first reversal means band 2, 5th elastic pressure bar parts 10, the first time achieved in the first gripping channel turns to, utilize the second elastic pressure bar parts 3 and turn to the elastic pressure of the formation between auxiliary clamping chain 52, drive that peanut seedling is climing carries backward, this similar method of clamping is held in transfer passage at double fastener and is repeatedly used, avoid adopting two method of clamping completely independently pulling up clamping chain again, simplify 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 need 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 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 in the head-bent portion of elastic pressuring plate 5, second reversal means band assembly the 4, the 4th depression bar 801, achieves the merging that double fastener holds transfer passage.Thus make reaping machine after-frame assembly without the need to changing, utilize a set of rear frame assembly structure, i.e. a set of fruit-picking-up roller, vibratory sieve, after-frame transmission system, the structures such as blower fan, just can carry out the results operation of two ridges four lines simultaneously.

Second, after when weld holder, on lower girder, shift position is also fixed again, first, second pulls up clamping chain relative to turning to the position of auxiliary clamping chain and just changes, therefore the second elastic pressure bar parts just cannot keep with the 5th elastic pressure bar parts the state be connected, this problem is solved by the second depression bar of the second elastic pressure bar parts is arranged to extensible member, behind the position that adjustment weld holder and lower girder are fixed, regulate the second depression bar again, its mobile section carries out telescopic moving, make second elastic pressure bar parts keep with the 5th elastic pressure bar parts be connected state.

Further, the clamp 12 of strip is transversely fixed with bottom described weld holder, the cross section of described lower girder 62 has at least one straight flange, namely, lower girder 62 has the plane of at least one strip, described clamp 12 is fitted with described strip plane, is fixed by described clamp 12 by U-shaped clip 11 with described lower girder 62; Described U-shaped clip 11 takes the shape of the letter U plate like structure, fixes in the locating hole that clamping plate 13 are inserted at two ends with described clamping plate 13 bolt.The strip plane of lower girder 62 and clamp 12 can also prevent weld holder from rotating around lower girder 62 after fitting and fixing.

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

Further, described 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 outside described merging clamping chain, arranges by the 3rd reversal means band of two drives, and reversal means strip length is more than or equal to the chain length turning to line direction before auxiliary clamping termination, last-of-chain portion.By increasing by the 3rd reversal means band, can merge two-way gripping channel and playing further booster action.

Further, the chain length of line direction before auxiliary clamping termination, last-of-chain portion is turned to be 100-300mm described in.This length can ensure first, and to pull up the seedling that clamping chain pulls up climing, can enter merging clamping chain smoothly after turning to auxiliary clamping chain.

Further, the port of export of the 4th elastic pressure bar parts inside described merging clamping chain, arranges afterbody elastic pressure bar parts.Guarantee that seedling is climing and enter next procedure more swimmingly.

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

Further, the height spacing that described reversal means band and described clamping chain place plane stagger mutually is 20-50mm.This difference in height can play preferably helps seedling climing, the effect of carrying backward.

Beneficial effect of the present invention is:

1) by the redesign to harvesting-platform frame for movement, harvesting peanut function is gathered in the crops two ridge Peanut Crop simultaneously, simultaneously, relative to an existing ridge two line harvester for peanut, 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 the peanut seedling on two ridges climing carry out after the clear soil of soil-clap plate merging conveying, 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 is carried, solve the climing merging transportation problem of two-way seedling.

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

4) harvesting-platform structure relates to ingenious, multichannel clamping carrier chain transmission, simple and compact for structure, transmission efficiency is high, easily configures.

5) substantially increase the efficiency of peanut combination results, there is the prospect of wide popularization and application.

Accompanying drawing explanation

Fig. 1 is the schematic front view of the peanut combine adopting harvesting-platform of the present invention.

Fig. 2 is the vertical view of Fig. 1.

Fig. 3 is the front view of harvesting-platform of the present invention.Wherein label 60 represents frame, and label 61 represents the upper girder of frame, and whole harvesting-platform take frame as rigid bodies, rotates around upper girder.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, eliminates the structure such as frame, gauge wheel, mainly illustrates the associated components that two ridge clamping conveyings merge.

Fig. 6 is the schematic diagram after omitting three reversal means bands in Fig. 5.

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

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

Fig. 9 is that the first reversal means band carries out turning to the schematic diagram coordinated with the first elastic pressure bar parts.

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

Figure 11 is the detailed schematic of the part-structure in Fig. 5, mainly illustrates climing the pulling up under the clamping of clamping chain second of peanut seedling and carries backward at the second conveying gripping channel, and the auxiliary lower of the 3rd elastic pressure bar parts with merge clamping chain and be connected.

Figure 12 is the detailed schematic of the part-structure in Fig. 5, the details of main presentation two-way conveying gripping channel merging place, merging clamping chain is suppressed in elastic pressuring plate side, opposite side suppresses the end of the second depression bar and suppresses simultaneously and turn 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, offset one from another certain distance.

Figure 14 is the first structural representation pulling up 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 is the second structural representation pulling up clamping chain.

Figure 18 is the structural representation turning 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 the schematic front view of elastic pressure bar parts, and elastic pressure bar parts are by spring case, two push rods, and a depression bar is formed.

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 bottom weld holder 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 the schematic diagram that the first elastic pressure bar parts and the 5th elastic pressure bar parts are weldingly fixed on a Contraband font framework.

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

Figure 31 be the structure shown in Figure 30 continue and first pull up clamping chain be fixedly connected with after schematic diagram.

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.

Wherein, 1, first elastic pressure bar parts, 101, first depression bar, 2, first reversal means band, 201, the reversal means of the first reversal means band, 3, second elastic pressure bar parts, 301, second depression bar, 302, hold-down bolt, 4, second reversal means band, 401, the reversal means of the second reversal means band, 5, elastic pressuring plate, 6, 3rd elastic pressure bar parts, 601, 3rd depression bar, 7, 3rd reversal means band, 701, the reversal means of the 3rd reversal means band, 8, 4th elastic pressure bar parts, 801 the 4th depression bars, 9, afterbody elastic pressure bar parts, 901, afterbody depression bar, 10, 5th elastic pressure bar parts, 11, U-shaped clip, 12, clamp, 13, clamping plate, 1001, 5th depression bar, 50, first pulls up clamping chain, 51, second pulls up clamping chain, 52, turn to auxiliary clamping chain, 53, merge clamping chain, 60, frame, 61, upper girder, 62, lower girder.

Embodiment

Below in conjunction with specific embodiment, the present invention is further described.

See Fig. 3,4, the frame 60 of the harvesting-platform of combine peanut harvestor is fixed on the fuselage of harvesting-platform by the upper girder 61 of horizontal arrangement, namely on after-frame assembly, whole harvesting-platform under the effect of transmission system can around on girder 61 rotate, adjust to applicable height and carry out work.

See Fig. 5,6, this harvesting-platform comprises two conveying gripping channel, respectively: by first pulling up clamping chain 50, turning to first of the Structure composing such as auxiliary clamping chain 52 the conveying gripping channel, with the second conveying gripping channel be made up of the first half section that second pulls up clamping chain 51, merge clamping chain 53, two passes is turning to auxiliary clamping chain 52 and is merging clamping chain 53 adjoiner and merge, and is finally merged into clamping conveying after a road direction.

Need to carry out turning to for twice see Fig. 5-Fig. 9, the first conveying gripping channel, it is complete under the acting in conjunction of the first reversal means band 2, first elastic pressure bar parts the 1, five elastic pressure bar parts 10 that its first time turns to.Wherein, first reversal means band 2 plays toggle action, 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 side clamping chain, thus still can be close to key way under the effect of the first pressing plate 101 thrust after making that peanut seedling is climing and being separated with first pair of clamping chain 50 opposite side chain and move backward, the structure of key way is see Figure 15,16.See 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, first elastic pressure bar parts 1, completing first time under the acting in conjunction of the 5th elastic pressure bar parts 10 turns to, and is thisly repeatedly used when guiding the mode of commutation in follow-up commutation or merge.Complete after first time turns to, peanut seedling is climing to be pulled up clamping chain 50 by the 5th pressing plate 1001 and first and clamps conveying.

See Fig. 7,8,5th elastic pressure bar parts 10 are connected with the second elastic pressure bar parts 3, both not in one plane, offset one from another certain distance, second elastic pressure bar parts 3 press-in turn in the key way of auxiliary clamping chain 52, the head of the 5th depression bar 1001 also bends, play guiding function, by climing for the peanut seedling clamp position being pulled up clamping chain 50 by the 5th depression bar 1001 and first, guide the clamp position entering auxiliary clamping chain 52 and the second depression bar 301.Now, peanut seedling climing the second elastic pressure bar parts 3 with turn to the clamping of auxiliary clamping chain 52 under carry backward.

See Fig. 5,6,11, second conveying gripping channel pulls up clamping chain 51 primarily of second, merge clamping chain 53 to form, the first outside clamping chain pulling up clamping chain 51 carries out straight line with merging clamping chain 53 and is connected, and climing for peanut seedling being handed off to smoothly is merged on clamping chain 53 by the 3rd elastic pressure bar parts 6.

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

Wherein, the head-bent of multiple elastic pressure bar parts, all plays the effect turning to importing; Multiple reversal means bands mainly play the effect of assisted diversion; In two-way merging place, have employed 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, merge clamping chain 53 guarantee two-way merge complete smoothly.

Figure 26 illustrates the structure of a weld holder, is provided with the clamp 12 of a level, refers to Figure 26-a and Figure 27 bottom it.

See 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 plane of this strip is corresponding with clamp 12 fits, and lower girder 62 is fixed with weld holder with U-shaped clip 11 by clamping plate 13.

Figure 29 illustrates the first elastic pressure bar parts 1 and the 5th elastic pressure bar parts 10 and is fixed on structure on a Contraband font framework.

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

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

Figure 32 illustrates the structure of harvesting-platform frame 60, wherein, comprises the back shaft of two transverse directions: upper girder 61 and lower girder 62.

See Figure 33, the weld holder structure shown in Figure 30 is fixed on the lower girder 62 of frame 60, the fixed form of its fixed form and clamp 12 mentioned above, U-shaped clip.The object of this fixed form is the relative position adjusting clamp 12 and lower girder 62, weld holder and upper all objects thereof just can be made along lower girder 62 transverse shifting, thus adjust the spacing that first, second pulls up clamping chain, thus reach the object of the Peanut Crop adapting to different row spacing, harvesting-platform versatility of the present invention is improved greatly.

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

Claims (8)

1. a harvesting-platform for peanut combine, is characterized in that:

If the direction that harvesting-platform advances is front, perpendicular direction is laterally;

Described harvesting-platform comprises frame (60), described frame (60) is provided with level and the upper girder (61) be parallel to each other, lower girder (62), described upper girder (61) is cant beam, and is connected with the fuselage sections of described peanut combine;

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

Second rear portion pulling up clamping chain (51) directly extends connection and merges clamping chain (53);

The first afterbody lateral connection pulling up clamping chain (50) turns to the entrance of auxiliary clamping chain (52), turns to the outlet of auxiliary clamping chain (52) to connect and enter to merge 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 partial intersection to overlap to described clamping chain, or, the profile of tooth chain of described clamping chain by side and the elastic pressure bar parts of opposite side, and auxiliary reversal means band is formed;

Described elastic pressure bar parts are: in spring case, configured in parallel rear portion is by spring suppression, and to the some push rods that elasticity outside box is stretched out, the end cross of push rod fixes a strip depression bar, depression bar be straight-bar or with suppress object profiling, depression bar the climing upstream end of seedling in tilt shape; Described depression bar is arranged along chain direction, and between upper and lower two carrier bars embedding chain, the degree of depth is run;

Described reversal means band is: the reversal means arranging a circle finger-like in the driving-belt periphery of annular, 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 run on the same face, and the spacing of the certain altitude that mutually staggers is run;

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

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

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

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

The described chain side turning 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, arrange and have the elastic pressuring plate (5) of two pieces of elastic steel sheets, one of them suppresses the turning of termination at the second elastic pressure bar parts (3) depression bar and opposite side chain;

The outside of described merging clamping chain (53) is chain, inner side pulls up clamping chain (51) successive configurations the 3rd elastic pressure bar parts (6) and the 4th elastic pressure bar parts (8) afterwards from second, 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) is corresponding with turning to the turning chain of auxiliary clamping chain (52) afterbody, and two of elastic pressuring plate suppresses in merging place of merging clamping chain;

Described first pulls up clamping chain (50), the first elastic pressure bar parts (1), 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), namely, can move laterally along lower girder (62), and be fixed by securing member and described lower girder (62);

Second depression bar (301) of described 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 position of the second depression bar (301) movement, make the second elastic pressure bar parts (3) keep being connected state with the 5th elastic pressure bar parts (10).

2. the harvesting-platform of peanut combine as claimed in claim 1, is characterized in that:

The clamp (12) of strip is transversely fixed with bottom described weld holder, the cross section of described lower girder (62) has at least one straight flange, namely, lower girder (62) has the plane of at least one strip, described clamp (12) and described strip plane are fitted, and described clamp (12) and described lower girder (62) are fixed by U-shaped clip (11) and clamping plate (13);

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

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

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

5. the harvesting-platform of peanut combine according to claim 1, before turning to auxiliary clamping chain (52) afterbody termination described in it is characterized in that, the chain length of line direction is 100-300mm.

6. the harvesting-platform of 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), arranging afterbody elastic pressure bar parts (9).

7. the harvesting-platform of peanut combine according to claim 1, is characterized in that the reversal means of described reversal means band is finger-shaped, and referring to long 50-90mm, is caoutchouc elasticity material, slightly bends in circular arc, and when transmission is moved, to stir seedling climing for the arc surface of reversal means.

8. the harvesting-platform of peanut combine according to claim 1, is characterized in that the height spacing that described reversal means band and described clamping chain place plane stagger mutually is 20-50mm.