CN207476234U

CN207476234U - Strain development harvester

Info

Publication number: CN207476234U
Application number: CN201721620967.5U
Authority: CN
Inventors: 曹成峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-11-28
Filing date: 2017-11-28
Publication date: 2018-06-12
Anticipated expiration: 2027-11-28

Abstract

The utility model belongs to strain development technical field, and in particular to a kind of strain development harvester, the crop harvesting being particularly suitable in the crop lines cultivating process such as wheat, paddy.The smart structural design of the utility model is reasonable, in actual application, pass through the feed mechanism in the Cutting platform and Bo He mechanisms, discharging auger in separating mechanism and promote belt conveyor these unique designs in discharging mechanism, from the harvesting of crop, threshing, conveying until last pack collect it is each during, it all ensure that crop seed noresidue to greatest extent, rate is collected so as to substantially increase crop seed, the problem of avoiding the doping of different lines crop seed simultaneously, ensure the purity of seed, and it is operated by the harvester instead of the hand harvest during strain development and stripping grain, ensure that crop seed collect rate and purity under the premise of, save manpower, improve harvesting and threshing efficiency.

Description

Strain development harvester

Technical field

The utility model is related to a kind of strain development harvesters, are particularly suitable for the cultivation of the crop lines such as wheat, paddy Crop harvesting in the process belongs to strain development technical field.

Background technology

The strain of crop refers to the new type that producer mutation or trait segregation generate from cultivar group, Yi Ji During breed of variety, by carrying out the new type mostly obtained for Single-plant selection to close relative or self progeny.

According to the regulation of International Plant Name Regulations, hence it is evident that the cultivated population for being different from former parent or original kind cannot Referred to as strain, and should be named in the form of kind.It follows that strain is mainly used in before cultivar identification, name Stage, and due to finding to determine to kind from modification, the time is needed to carry out character comparison, therefore during strain development, The usual scale is smaller in cultivation base of each crop lines, just because of small scale, therefore crop seed to collect work more crucial.

Crop harvesting is mentioned, people would generally expect crop cropper at the first time, but existing harvester is unsuitable for Crop seed during strain development is collected, and most important reason is existing crop cropper in harvesting crop process It is middle to be remained in each mechanism of harvester there are many kinds of sub, it on the one hand reduces crop seed and collects the rate (seed number collected Amount/seed total amount), on the other hand, remaining seed can influence the purity of seed when later stage crop seed is collected, and further shadow It rings crop lines and cultivates work, therefore after the completion of work is gathered in, need artificially to clean out.

In order to which the crop seed improved as possible collects rate while prevents the seed of Different Crop strain from adulterating, at present usually It is hand harvest, stripping grain by the way of, there are labour cost height, ineffective problem, and because there are manual operations Factor, therefore the amount lost of crop seed is big during harvesting, stripping grain, also can influence crop seed to a certain extent and collect Rate.

Utility model content

The technical problems to be solved in the utility model is：Overcome deficiency of the prior art, people can be saved by providing one kind Power improves harvesting and threshing efficiency while greatly improves crop seed and collects rate, the strain development harvesting for ensuring seed purity Machine.

Strain development harvester described in the utility model, including rack and it is rack-mounted harvesting platform, Separating mechanism, walking mechanism；Gathering in the front end of platform has the ceding of Taiwan, and rear portion has feed mechanism, and corresponding feed mechanism is gathering in Feeding port is set on platform；Separating mechanism includes the threshing cylinder in threshing bin and threshing bin, has enterprising material mouth on threshing bin And lower discharge port；The feeding port of harvesting platform is communicated with the enterprising material mouth of threshing bin, and feed mechanism uses feeding auger, and feeding twists The outer rim of imperial blade is equipped with diaphragm seal, when feeding auger rotates, between the diaphragm seal of blade outer rim and harvesting inboard wall Gap is 0~0.3mm；Corresponding lower discharge port sets discharging auger, the outer rim for the packing auger blade that discharges in the interior bottom of threshing bin Equipped with diaphragm seal, when discharging auger rotates, the gap between the diaphragm seal of blade outer rim and threshing bin inner wall is 0~0.3mm.

Above-mentioned strain development harvester is roughly the same with the course of work of conventional crop harvester, is all to be expert to pass by Crop is gathered in by gathering in the ceding of Taiwan of platform front end in journey, harvested crop enters in harvesting platform, and in feeding Enter in threshing bin under the conveying of auger, detached crop seed and stalk etc. by the effect of threshing cylinder, the work after separation Species is exported from lower discharge port.Unlike, the utility model is in actual application, because of feeding auger in feed mechanism The outer rim of blade has diaphragm seal, the gap very little (or even gapless) between diaphragm seal and harvesting inboard wall, therefore crop Seed will not be remained on the gap or harvesting platform, so as to realize the noresidue feeding of harvesting platform；Similarly, because de- The outer rim of discharging packing auger blade also has a diaphragm seal in grain mechanism, and also very little is (very for gap between diaphragm seal and threshing bin inner wall To gapless), therefore crop seed also noresidue, that is, realize the noresidue discharging of threshing bin.In entire harvesting and threshing Cheng Zhong, crop seed noresidue so as to greatly improve the rate of collecting of crop seed, while avoid different lines Crop Species The problem of son doping, the purity for ensuring seed, and by the harvester instead of the hand harvest during strain development And stripping grain operation, ensure that crop seed collect rate and purity under the premise of, save manpower, improve harvesting and threshing Efficiency.

Preferably, the diaphragm seal on feeding packing auger blade and discharging packing auger blade is had preferable using polyurethane material Wearability, service life is long.

Preferably, there are two sections of oppositely oriented feeding packing auger blades, two sections of feeding auger leaves on the feeding auger The delivery position of piece is corresponding with the feeding port position on harvesting platform.When feeding auger rotates, two sections of feeding packing auger blades The crop of harvesting to the position of middle part feeding port is conveyed simultaneously, not only improves feeding efficiency, but also prevents crop in harvesting platform The accumulation of both sides.

It is further preferred that being equipped with shift plate between two sections of feeding packing auger blades of feeding auger, corresponding shift plate is flat in harvesting The guide plate that feeding port upper end installation on platform tilts down.In the feeding process of feeding auger, by shift plate constantly to sending Material mouth direction material toggling, while crop is oriented to by guide plate, shift plate and guide plate collective effect, by both sides feeding auger The crop that blade conveying comes is sent to feeding port in time.

Preferably, corresponding Bo He mechanisms are provided with above the harvesting platform, Bo He mechanisms are mounted on solid On fixed stent, Bo He mechanisms include shaft, dial standing grain frame and harrow hook, and corresponding shaft installs two bearing blocks, shaft on stent Both ends are assemblied in by bearing in bearing block, are supported by bearing block countershaft, are dialled standing grain frame and are mounted in shaft and with turning Axis rotates synchronously, and dialling the peripheral distribution of standing grain frame has number row's rake hook, and rake hook is hinged with dialling standing grain frame.It can by the rake hook of Bo He mechanisms The crop of ceding of Taiwan harvesting is pushed in time on the feeding auger of harvesting platform, prevents crop from being fallen from harvesting platform, improves and make Object collects rate.

Soft scraper plate is swept, soft scraper plate is respectively cleaned and passes through support it is further preferred that the periphery for dialling standing grain frame at least sets one to clear Plate, which is fixed on, to be dialled on standing grain frame, and the adjacent spacing cleaned between soft scraper plate is 0~0.1mm.Wherein, soft scraper plate is cleaned to may be used Flexible soft board made of the materials such as PVC plastic.Since the outer end for respectively cleaning soft scraper plate of Bo He mechanisms is (i.e. far from group standing grain machine One end of structure shaft) one cleaning line of formation, therefore, in practical work process, the crop in tabletop of platform can will be gathered in All push feeding auger to, further improve crop seed collects rate.

Preferably, promotion discharging mechanism obliquely below the lower discharge port of threshing bin is installed, promotes discharging mechanism packet Conveying material path and the belt conveyor in conveying material path are included, feeding is provided on the belt conveyor of belt conveyor Scraper plate, feeding scraper plate and belt conveyor it is of same size, (i.e. feeding scraper plate is far from defeated for the outer end of some or all of feeding scraper plate Send one end of belt) sealing scraper is fixed with, the gap between sealing scraper and conveying material path is 0~0.3mm.The utility model In, promote the design obliquely of discharging mechanism so that the structure of whole harvester is compacter, suitable for strain development base (usual scale is smaller)；Noresidue feeding can be realized by sealing scraper, the crop seed finally obtained is all transferred out It goes.Feeding scraper plate usually with sealing scraper is set with the feeding scraper plate space crossings not with sealing scraper.

It is further preferred that sealing scraper uses polyurethane material, there is preferable wearability, service life is long.

Preferably, the discharge end connection unloading pack device of the promotion discharging mechanism, directly by the Crop Species of harvest Son pack is collected.

Preferably, the walking mechanism uses crawler type walking mechanism, suitable for work of walking in farmland.

Possessed advantageous effect is the utility model compared with prior art：

The smart structural design of the utility model is reasonable, and in actual application, entire harvester is protected to greatest extent Crop seed noresidue has been demonstrate,proved, has substantially increased the rate of collecting of crop seed, while has avoided the doping of different lines crop seed The problem of, ensure the purity of seed, and by the harvester instead of the hand harvest during strain development and stripping grain Operation, ensure that crop seed collect rate and purity under the premise of, save manpower, improve harvesting and threshing efficiency.

Description of the drawings

Fig. 1 is the structure diagram of the utility model；

Fig. 2 is the front view for gathering in platform；

Fig. 3 is the structure diagram of Bo He mechanisms；

Fig. 4 is the left view of Fig. 3；

Fig. 5 is separating mechanism and the attachment structure schematic diagram for promoting discharging mechanism；

Fig. 6 is the structure diagram at I positions in Fig. 5；

Fig. 7 is the structure diagram at II positions in Fig. 5.

In figure：1st, platform is gathered in；2nd, stent；3rd, Bo He mechanisms；4th, airtight passage；5th, separating mechanism；6th, discharging machine is promoted Structure；7th, unloading pack device；8th, walking mechanism；9th, rack；

1.1st, guide plate；1.2nd, feeding auger；1.3rd, the ceding of Taiwan；1.4th, shift plate；1.5th, feeding port；

3.1st, shaft；3.2nd, standing grain frame is dialled；3.3rd, hook is harrowed；3.4th, support plate；3.5th, soft scraper plate is cleaned；3.6th, bearing block； 3.7th, bearing；

5.1st, threshing bin；5.2nd, threshing cylinder；5.3rd, enterprising material mouth；5.4th, discharge auger；5.5th, lower discharge port；

6.1st, belt conveyor；6.2nd, material path is conveyed；6.3rd, feeding scraper plate；6.4th, sealing scraper.

Specific embodiment

The embodiment of the utility model is described further below in conjunction with the accompanying drawings：

As shown in Fig. 1~7, strain development described in the utility model harvester includes rack 9 and mounted on rack 9 On harvesting platform 1, separating mechanism 5, promote discharging mechanism 6, unloading pack device 7 and walking mechanism 8 (use crawler-type traveling Mechanism)；Gathering in the front end of platform 1 has the ceding of Taiwan 1.3, and rear portion has feed mechanism, and corresponding feed mechanism is set on harvesting platform 1 Put feeding port 1.5；Separating mechanism 5 includes the threshing cylinder 5.2 in threshing bin 5.1 and threshing bin 5.1, has on threshing bin 5.1 Enterprising material mouth 5.3 and lower discharge port 5.5；The feeding port 1.5 for gathering in platform 1 passes through airtight passage 4 and the upper feeding of threshing bin 5.1 Mouth 5.3 communicates；Corresponding lower discharge port 5.5 sets discharging auger 5.4, the bottom discharge of threshing bin 5.1 in the interior bottom of threshing bin 5.1 5.5 lower section of mouth is equipped with promotion discharging mechanism 6 obliquely, promotes the discharge end connection unloading pack device 7 of discharging mechanism 6.

Strain development harvester described in the utility model under the drive of walking mechanism 8, on one side forward walking, while Crop is gathered in by the ceding of Taiwan 1.3 for gathering in 1 front end of platform.By taking wheat as an example, the wheat under being cut through the ceding of Taiwan 1.3 enters Gather in platform 1, and enter in threshing bin 5.1 under the conveying of feed mechanism, by the effect of threshing cylinder 5.2 by wheat with The separation such as wheat stalk, the wheat after separation, which is conveyed and is sent into from lower discharge port 5.5 through the auger 5.4 that discharges, promotes discharging mechanism 6 In, finally by promotion discharging mechanism 6 be sent into unloading pack device 7 directly by the wheat of harvest pack, collect, it is spare.

In the present embodiment：

1 top of harvesting platform is provided with corresponding Bo He mechanisms 3, and Bo He mechanisms 3 are mounted on fixed stent 2 (stent 2 in the present embodiment is fixedly connected with harvesting platform 1), Bo He mechanisms 3 include shaft 3.1, dial standing grain frame 3.2 and harrow hook 3.3, corresponding shaft 3.1 installs two bearing blocks 3.6 on stent 2, and 3.1 both ends of shaft are assemblied in bearing block by bearing 3.7 It in 3.6, is supported by 3.6 countershaft 3.1 of bearing block, it is in shaft 3.1 and synchronous with shaft 3.1 to dial standing grain frame 3.2 Rotation, dials the peripheral distribution of standing grain frame 3.2 and has 3 rows to harrow hook 3.3 and 1 and clear and sweep soft scraper plate 3.5, and rake hook 3.3 is cut with scissors with group standing grain frame 3.2 It connects, respectively cleans soft scraper plate 3.5 and be fixed on group standing grain frame 3.2 by corresponding support plate 3.4, it is adjacent to clean soft scraper plate 3.5 Between without spacing.Wherein, it cleans soft scraper plate 3.5 and flexible soft board made of the materials such as PVC plastic may be used.During work, The wheat that rake hook 3.3 in Bo He mechanisms 3 gathers in the ceding of Taiwan 1.3 is pushed in time on the feed mechanism of harvesting platform 1, prevents crop It is fallen from harvesting platform 1, the outer end (i.e. one end of the shaft 3.1 far from Bo He mechanisms 3) for respectively cleaning soft scraper plate 3.5 forms one Item cleans line, all pushes the wheat gathered on 1 table top of platform to feed mechanism, improves wheat and collect rate, to improve in next step The rate of collecting of wheat provides basic guarantee.

Feed mechanism in Cutting platform there are two sections oppositely oriented to be sent using feeding auger 1.2 on feeding auger 1.2 Expect packing auger blade, the delivery position of two sections of feeding packing auger blades is corresponding with 1.5 position of feeding port on harvesting platform 1, is sending When expecting that auger 1.2 rotates, two sections of feeding packing auger blades convey the wheat of harvesting to the position of middle part feeding port 1.5 simultaneously, both Feeding efficiency is improved, and prevents accumulation of the wheat in 1 both sides of harvesting platform.Two sections of feeding packing auger blades of feeding auger 1.2 Between be equipped with shift plate 1.4, the guide plate that feeding port 1.5 upper end installation of the corresponding shift plate 1.4 on harvesting platform 1 tilts down 1.1, in the feeding process of feeding auger 1.2, by shift plate 1.4 constantly to 1.5 direction material toggling of feeding port, while pass through guiding Plate 1.1 is oriented to wheat, shift plate 1.4 and 1.1 collective effect of guide plate, the conveying of both sides feeding packing auger blade is come small Wheat is sent in time to feeding port 1.5.The outer rim of feeding packing auger blade is fixed with diaphragm seal, when feeding auger 1.2 rotates, blade The diaphragm seal of outer rim is close to gather in the inner wall of platform 1, because between the diaphragm seal of feeding packing auger blade outer rim and harvesting 1 inner wall of platform Gapless, therefore wheat will not be remained on harvesting platform 1, so as to realize the noresidue feeding of harvesting platform 1.

In separating mechanism 5 in threshing bin 5.1 bottom discharging auger 5.4, the outer rim of the packing auger blade that discharges also is fixed with close Mounting, when discharging auger 5.4 rotates, the diaphragm seal of blade outer rim is close to the inner wall of threshing bin 5.1, because going out in separating mechanism 5 Gapless between 5.1 inner wall of diaphragm seal and threshing bin of material packing auger blade outer rim, therefore wheat also noresidue, that is, realize threshing The noresidue discharging in storehouse 5.1.

It promotes discharging mechanism 6 and includes conveying material path 6.2 and the belt conveyor in conveying material path 6.2, belt Feeding scraper plate 6.3 is evenly equipped on the belt conveyor 6.1 of conveying device, feeding scraper plate 6.3 is of same size with belt conveyor 6.1, The outer end of part feeding scraper plate 6.3 is fixed with sealing scraper 6.4, and sealing scraper 6.4 is close to convey material path 6.2；It is scraped with sealing The feeding scraper plate of plate is set with the feeding scraper plate space crossings not with sealing scraper, can be realized without residual by sealing scraper 6.4 Feeding is stayed, the wheat finally obtained is all transferred out, rate is collected so as to further ensure wheat.In addition to this, originally Promotion discharging mechanism 6 in embodiment uses to be designed obliquely so that the structure of whole harvester is compacter, suitable for strain Cultivation base (usual scale is smaller)；Closed channel can be used in conveying material path 6.2, is easy to implement the closed defeated of crop seed It send.

Due to the diaphragm seal on feeding packing auger blade and discharging packing auger blade and the sealing scraper in promotion discharging mechanism 6 6.4 be vulnerable part, in order to reduce the replacement and repair of diaphragm seal and sealing scraper 6.4, diaphragm seal in the present embodiment and Sealing scraper 6.4 uses polyurethane material.

Harvester described in the utility model is particularly suitable for the crop harvesting in the crop lines cultivating process such as wheat, paddy It cuts.In actual application, pass through the discharging in the feed mechanism in the Cutting platform and Bo He mechanisms 3, separating mechanism 5 Auger 5.4 and belt conveyor these unique designs in discharging mechanism 6 are promoted, it is straight from the harvesting of crop, threshing, conveying To last pack collect it is each during, all ensure that crop seed noresidue to greatest extent, make so as to substantially increase Species collects rate, while avoids the problem of different lines crop seed adulterates, ensures the purity of seed, and pass through The harvester collects rate and pure instead of the hand harvest during strain development and stripping grain operation, ensure that crop seed Under the premise of degree, manpower is saved, improves harvesting and threshing efficiency.

Claims

1. a kind of strain development harvester, harvesting platform (1), thresing machine including rack (9) and in rack (9) Structure (5), walking mechanism (8)；Gathering in the front end of platform (1) has the ceding of Taiwan (1.3), and rear portion has feed mechanism, corresponding feeder Structure setting feeding port (1.5) on harvesting platform (1)；Separating mechanism (5) is including in threshing bin (5.1) and threshing bin (5.1) Threshing cylinder (5.2) has enterprising material mouth (5.3) and lower discharge port (5.5) on threshing bin (5.1)；Gather in the feeding of platform (1) Mouth (1.5) is communicated with the enterprising material mouth (5.3) of threshing bin (5.1), it is characterised in that：Feed mechanism uses feeding auger (1.2), The outer rim of feeding packing auger blade is equipped with diaphragm seal, when feeding auger (1.2) rotates, diaphragm seal and the harvesting platform of blade outer rim (1) gap between inner wall is 0~0.3mm；Corresponding lower discharge port (5.5) sets discharging stranding in the interior bottom of threshing bin (5.1) Imperial (5.4), the outer rim for the packing auger blade that discharges also is provided with diaphragm seal, when discharging auger (5.4) rotates, the diaphragm seal of blade outer rim Gap between threshing bin (5.1) inner wall is 0~0.3mm.

2. strain development harvester according to claim 1, it is characterised in that：Feeding packing auger blade and discharging auger leaf The diaphragm seal of on piece uses polyurethane material.

3. strain development harvester according to claim 1, it is characterised in that：Have on the feeding auger (1.2) There are two sections of oppositely oriented feeding packing auger blades, delivery position and the feeding on harvesting platform (1) of two sections of feeding packing auger blades Mouth (1.5) position is corresponding.

4. strain development harvester according to claim 3, it is characterised in that：Two sections of feedings of feeding auger (1.2) Be equipped with shift plate (1.4) between packing auger blade, feeding port (1.5) upper end of corresponding shift plate (1.4) on harvesting platform (1) install to Under inclined guide plate (1.1).

5. according to the strain development harvester any in Claims 1 to 4, it is characterised in that：The harvesting platform (1) corresponding Bo He mechanisms (3) are provided with above, standing grain machine is dialled on fixed stent (2) by Bo He mechanisms (3) Structure (3) includes shaft (3.1), group standing grain frame (3.2) and rake hook (3.3), and corresponding shaft (3.1) installs two axis on stent (2) Bearing (3.6), shaft (3.1) both ends are assemblied in by bearing (3.7) in bearing block (3.6), pass through bearing block (3.6) countershaft (3.1) it is supported, dials standing grain frame (3.2) in shaft (3.1) and is rotated synchronously with shaft (3.1), dial standing grain frame (3.2) Peripheral distribution has number row's rake hook (3.3), and rake hook (3.3) is hinged with dialling standing grain frame (3.2).

6. strain development harvester according to claim 5, it is characterised in that：The periphery for dialling standing grain frame (3.2) is at least set It puts one and clears and sweep soft scraper plate (3.5), respectively clean soft scraper plate (3.5) and be fixed on by support plate (3.4) and dialled on standing grain frame (3.2), phase The spacing that neighbour cleans between soft scraper plate (3.5) is 0~0.1mm.

7. according to the strain development harvester described in claim 1,2,3,4 or 6, it is characterised in that：Under threshing bin (5.1) Promotion discharging mechanism (6) obliquely below discharge port (5.5) is installed, discharging mechanism (6) is promoted and includes conveying material path (6.2) Feeding is provided with on the belt conveyor conveyed in material path (6.2), the belt conveyor (6.1) of belt conveyor Scraper plate (6.3), feeding scraper plate (6.3) is of same size with belt conveyor (6.1), some or all of feeding scraper plate (6.3) Outer end is fixed with sealing scraper (6.4), and the gap between sealing scraper (6.4) and conveying material path (6.2) is 0~0.3mm.

8. strain development harvester according to claim 7, it is characterised in that：Sealing scraper (6.4) is using polyurethane Material.

9. strain development harvester according to claim 7, it is characterised in that：The promotion discharging mechanism (6) Discharge end connection unloading pack device (7).

10. strain development harvester according to claim 1, it is characterised in that：The walking mechanism (8) is using shoe Belt walking mechanism.