CN204518488U - A kind of harvester header delivery chute dust catcher - Google Patents
A kind of harvester header delivery chute dust catcher Download PDFInfo
- Publication number
- CN204518488U CN204518488U CN201520249163.3U CN201520249163U CN204518488U CN 204518488 U CN204518488 U CN 204518488U CN 201520249163 U CN201520249163 U CN 201520249163U CN 204518488 U CN204518488 U CN 204518488U
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- China
- Prior art keywords
- dust
- delivery chute
- absorption passage
- harvester header
- motor
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Abstract
The utility model discloses a kind of harvester header delivery chute dust catcher, primarily of structure compositions such as dust absorption passage, ceding of Taiwan dust shield, electric motor stand, delivery chute suction port, dust mouth, motor and rotating bladings; The harvester header delivery chute dust catcher that the utility model provides, structure is simple, convenient and practical, is particularly suitable for the ceding of Taiwan of the agricultural machinery grain header of work condition environment more complicated, delivery chute dust suction process; The harvester header delivery chute dust catcher that the utility model provides, pick-up performance is remarkable, dust collection efficiency is high, effectively reduces the particle such as flue dust, dust, crops crushed material being blown into agricultural machinery driver's cabin, ensure that the healthy of agricultural machinery operator and good production operation environment.
Description
Technical field
The utility model relates to Agricultural Machinery Equipment technical field, particularly relates to a kind of harvester header delivery chute dust catcher.
Background technology
In daily agricultural production, when corn is ripe or close to time ripe, according to agriculture requirement, can come, to the operation of corn straw harvesting, to obtain corn with grain header simultaneously.Grain header disposablely can complete harvesting, threshing, and grain is focused on repository, is then being transported on transport vehicle by grain by conveyer belt.Also can use hand harvest, the straw of the crops such as paddy and wheat is laid in field, and then carry out picking up threshing with cereal harvesting machinery.
(illustrate in grain header structure in the prior art, the grain header of a kind of version of anticipating as shown in Figure 1a), the Main Function of ceding of Taiwan A (and cutting table auger) lies in the crop before the ceding of Taiwan by after cutting, be transported to conveying notch by blade, then fed to delivery chute by screw feeder expansion link.
In the process, when screw feeder is operated at full capacity, delivery chute also can carry a large amount of crops.Therefore, the ceding of Taiwan A of grain header and delivery chute B place will produce a large amount of flue dust, dust and crops and shatter particle, are separated unclear.But above-mentioned dust and crops shatter that particle is as easy as rolling off a log enters driver's cabin, by agricultural machinery operating personnel suction body, and then serious threat and affect the health of grain header user.
In sum, how to overcome above-mentioned technological deficiency of the prior art, provide a kind of efficiency of dust collection high, simple structure and the dust catcher being convenient to keep in repair is those skilled in the art's technical problems urgently to be resolved hurrily.
Utility model content
The purpose of this utility model is to provide a kind of harvester header delivery chute dust catcher, to solve the problem.
In order to achieve the above object, the technical solution of the utility model is achieved in that
The utility model embodiment provides a kind of harvester header delivery chute dust catcher, comprises dust absorption passage 1, the ceding of Taiwan dust shield 2 be arranged on the side of described dust absorption passage 1, wherein:
The centre of described dust absorption passage 1 is provided with electric motor stand 3, and the left bottom of described dust absorption passage 1 offers delivery chute suction port 4, and the bottom right side of described dust absorption passage 1 offers dust mouth 5; Described dust absorption passage 1 is communicated with described ceding of Taiwan dust shield 2, described delivery chute suction port 4, described dust mouth 5 respectively; Described electric motor stand 3 is also provided with motor 6 and rotating blading 7; Described rotating blading 7 is connected with the output axle key of described motor 6;
The side of described dust absorption passage 1 is also provided with impurity removing door 8 near side, described dust mouth; Wherein, the cover mouth direction of described ceding of Taiwan dust shield 2 is relative with ceding of Taiwan A; The channel connection of described delivery chute suction port 4 and described delivery chute B.
Preferably, can embodiment as one, described delivery chute suction port 4 place is also provided with fixed mount 9; Described fixed mount 9 is for the channel connection structure of delivery chute suction port described in fixed closed 4 with described delivery chute B.
Preferably, can embodiment as one, described fixed mount 9 also arranges screwed hole, and described fixed mount 9 is bolted to connection with the passage of described delivery chute B.
Preferably, can embodiment as one, described impurity removing door 8 is detachably connected on the side of described dust absorption passage 1.
Preferably, can embodiment as one, described impurity removing door 8 is detachably connected on the side of described dust absorption passage 1 by bolt.
Preferably, can embodiment as one, described ceding of Taiwan dust shield 2 is the dust shield of bell mouth shape.
Preferably, can embodiment as one, described motor 6 is direct current variable frequency motor.
Preferably, can embodiment as one, described motor 6 is the heavy-duty motor of power bracket 3-30KW.
Preferably, can embodiment as one, the outside of described motor 6 is also provided with motor dustproof protecting cover.
Preferably, can embodiment as one, described dust absorption passage 1 is arcuate channels.
Compared with prior art, the advantage of the utility model embodiment is:
A kind of harvester header delivery chute dust catcher that the utility model provides, above-mentioned harvester header delivery chute dust catcher, primarily of structure compositions such as dust absorption passage 1, the ceding of Taiwan dust shield 2 be arranged on the side of dust absorption passage 1, electric motor stand 3, delivery chute suction port 4, dust mouth 5, motor 6 and rotating bladings 7; Wherein, between each structure of above-mentioned dust catcher, there is following position relationship, connected mode and layout;
Ceding of Taiwan dust shield 2 is arranged on the side of dust absorption passage 1; The centre that electric motor stand 3 is arranged on dust absorption passage 1 (meanwhile, electric motor stand 3 is also provided with motor 6 and rotating blading 7; Described rotating blading 7 is connected with the output axle key of described motor 6; Namely electric machine support is used for support motor); The left bottom of described dust absorption passage 1 offers delivery chute suction port 4, and the bottom right side of described dust absorption passage 1 offers dust mouth 5; And dust absorption passage 1 is communicated with ceding of Taiwan dust shield 2, delivery chute suction port 4, dust mouth 5 respectively; Meanwhile, the cover mouth direction of described ceding of Taiwan dust shield 2 is relative with ceding of Taiwan A; The channel connection of described delivery chute suction port 4 and described delivery chute B.
Can the particles such as the flue dust in ceding of Taiwan dust shield 2, delivery chute suction port 4 both direction be drawn in dust absorption passage 1 by the effect of motor, rotating blading like this, and then flue dust is discharged from dust mouth 5 by particles such as flue dust; Dust mouth 5 discharge directions will away from agricultural machinery driver's cabin, and the particles such as the flue dust of therefore discharging can not enter into the healthy of driver's cabin threat operating personnel.In addition, the side of described dust absorption passage 1 is also provided with impurity removing door 8 near side, dust mouth; Can be cleared up timely dust absorption passage 1 by the concrete effect of impurity removing door 8, clean, also facilitate electric machine support, the isostructural maintenance of motor and cleaning simultaneously.
In sum, the harvester header delivery chute dust catcher that the utility model provides, structure is simple, convenient and practical, is particularly suitable for the ceding of Taiwan of the agricultural machinery grain header of work condition environment more complicated, delivery chute dust suction process; The harvester header delivery chute dust catcher that the utility model provides, pick-up performance is remarkable, dust collection efficiency is high, effectively reduces the particle such as flue dust, dust, crops crushed material being blown into agricultural machinery driver's cabin, ensure that the healthy of agricultural machinery operator and good production operation environment.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 a is the grain header structural representation of a kind of form of the prior art;
The simple and easy sectional structure schematic diagram of the harvester header delivery chute dust catcher that Fig. 1 provides for the utility model embodiment;
The front left view of the harvester header delivery chute dust catcher that Fig. 2 provides for the utility model embodiment;
The front right view of the harvester header delivery chute dust catcher that Fig. 3 provides for the utility model embodiment;
The Facad structure schematic diagram of the harvester header delivery chute dust catcher that Fig. 4 provides for the utility model embodiment;
The vertical view of the harvester header delivery chute dust catcher that Fig. 5 provides for the utility model embodiment.
Embodiment
Be clearly and completely described the technical solution of the utility model below in conjunction with accompanying drawing, obviously, described embodiment is the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
In description of the present utility model, it should be noted that, orientation or the position relationship of the instruction such as term " " center ", " on ", D score, "left", "right", " vertically ", " level ", " interior ", " outward " they be based on orientation shown in the drawings or position relationship; be only the utility model and simplified characterization for convenience of description; instead of instruction or imply the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.In addition, term " first ", " second ", " the 3rd " only for describing object, and can not be interpreted as instruction or hint relative importance.
In description of the present utility model, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, concrete condition the concrete meaning of above-mentioned term in the utility model can be understood.
Also by reference to the accompanying drawings the utility model is described in further detail below by specific embodiment.
See Fig. 1, a kind of harvester header delivery chute dust catcher that the utility model embodiment provides, comprises dust absorption passage 1, the ceding of Taiwan dust shield 2 be arranged on the side of described dust absorption passage 1, wherein:
See Fig. 1, simultaneously see Fig. 2, Fig. 3 and Fig. 4, the centre of described dust absorption passage 1 is provided with electric motor stand 3, and the left bottom of described dust absorption passage 1 offers delivery chute suction port 4, and the bottom right side of described dust absorption passage 1 offers dust mouth 5; Described dust absorption passage 1 is communicated with described ceding of Taiwan dust shield 2, described delivery chute suction port 4, described dust mouth 5 respectively; Described electric motor stand 3 is also provided with motor 6 and rotating blading 7; Described rotating blading 7 is connected with the output axle key of described motor 6;
The side of described dust absorption passage 1 is also provided with impurity removing door 8 near side, described dust mouth; Wherein, the cover mouth direction of described ceding of Taiwan dust shield 2 is relative with ceding of Taiwan A (see also Fig. 1); The channel connection of described delivery chute suction port 4 and described delivery chute B.
The primary structure analyzing above-mentioned harvester header delivery chute dust catcher is known: above-mentioned harvester header delivery chute dust catcher, primarily of structure compositions such as dust absorption passage 1, the ceding of Taiwan dust shield 2 be arranged on the side of dust absorption passage 1, electric motor stand 3, delivery chute suction port 4, dust mouth 5, motor 6 and rotating bladings 7; Wherein, between each structure of above-mentioned dust catcher, there is following position relationship, connected mode and layout;
Ceding of Taiwan dust shield 2 is arranged on the side of dust absorption passage 1; The centre that electric motor stand 3 is arranged on dust absorption passage 1 (meanwhile, electric motor stand 3 is also provided with motor 6 and rotating blading 7; Described rotating blading 7 is connected with the output axle key of described motor 6; Namely electric machine support is used for support motor); The left bottom of described dust absorption passage 1 offers delivery chute suction port 4, and the bottom right side of described dust absorption passage 1 offers dust mouth 5; And dust absorption passage 1 is communicated with ceding of Taiwan dust shield 2, delivery chute suction port 4, dust mouth 5 respectively; Meanwhile, the cover mouth direction of described ceding of Taiwan dust shield 2 is relative with ceding of Taiwan A; The channel connection of described delivery chute suction port 4 and described delivery chute B.
Can the particles such as the flue dust in ceding of Taiwan dust shield 2, delivery chute suction port 4 both direction be drawn in dust absorption passage 1 by the effect of motor, rotating blading like this, and then flue dust is discharged from dust mouth 5 by particles such as flue dust; Dust mouth 5 discharge directions will away from agricultural machinery driver's cabin, and the particles such as the flue dust of therefore discharging can not enter into the healthy of driver's cabin threat operating personnel.In addition, the side of described dust absorption passage 1 is also provided with impurity removing door 8 near side, dust mouth; Can be cleared up timely dust absorption passage 1 by the concrete effect of impurity removing door 8, clean, also facilitate electric machine support, the isostructural maintenance of motor and cleaning simultaneously.
In sum, the harvester header delivery chute dust catcher that the utility model provides, structure is simple, convenient and practical, is particularly suitable for the ceding of Taiwan of the agricultural machinery grain header of work condition environment more complicated, delivery chute dust suction process; The harvester header delivery chute dust catcher that the utility model provides, pick-up performance is remarkable, dust collection efficiency is high, effectively reduce the particle such as flue dust, dust, crops crushed material being blown into agricultural machinery driver's cabin, avoid many respiratory diseases easily caused, ensure that the healthy of agricultural machinery operator and good production operation environment.
In above-mentioned harvester header delivery chute dust catcher application process, when screw feeder works, delivery chute also can carry a large amount of crops.The ceding of Taiwan A of grain header and delivery chute B place will produce a large amount of flue dust, dust and crops and shatter particle.But now harvester header delivery chute dust catcher sucks the particles such as flue dust by along the cover mouth direction of ceding of Taiwan dust shield 2 from ceding of Taiwan A; Meanwhile, the particles such as flue dust are sucked along delivery chute suction port 4 direction from delivery chute B; Then the above-mentioned dust sucked and crops are shattered particle to suck, then discharge from dust mouth, above-mentioned dust suction process is simple and practical function is obvious obviously.
Below the concrete structure of the harvester header delivery chute dust catcher that the utility model embodiment provides and concrete technique effect are done and describe in detail:
In concrete structure, described delivery chute suction port 4 place is also provided with fixed mount 9; Described fixed mount 9 is for the channel connection structure of delivery chute suction port described in fixed closed 4 with described delivery chute B.
It should be noted that, ceding of Taiwan dust shield 2 its can directly inhale from the ceding of Taiwan and near the ceding of Taiwan as the pellets such as flue dust (ceding of Taiwan dust shield 2 is close with ceding of Taiwan position but do not contact); Meanwhile, because the passage of delivery chute suction port 4 with delivery chute B is directly communicated with; The pellets such as the flue dust of delivery chute B will be sucked like this from delivery chute suction port 4; Because delivery chute suction port 4 and delivery chute B adopt contact connectivity structure, therefore there is also mounted fixed mount 9 at delivery chute suction port 4 place; Fixed mount 9 also arranges screwed hole, described fixed mount 9 is bolted to connection with the passage of described delivery chute B simultaneously.
The passage of delivery chute suction port 4 with delivery chute B can be tightened together by the effect of fixed mount 9 like this, ensure to suck the particles such as a large amount of flue dust from delivery chute.
Preferably, can embodiment as one, as Fig. 5, described ceding of Taiwan dust shield 2 is the dust shield of bell mouth shape.
It should be noted that, ceding of Taiwan dust shield 2 can be various shape, is preferably preferably selected as the dust shield of bell mouth shape; Because adopt the dust shield of bell mouth shape to collect near the ceding of Taiwan more widely and to suck the pellets such as flue dust, promote dust suction effect.
In the concrete structure of impurity removing door, described impurity removing door 8 is detachably connected on the side of described dust absorption passage 1.And described impurity removing door 8 is detachably connected on the side of described dust absorption passage 1 by bolt.
Structure as schematically shown in Figure 3 can be found out: impurity removing door upper edge is provided with the fastening effect that multiple screwed hole and bolt realize between impurity removing door and dust absorption passage 1.
In concrete structure, described motor 6 is preferably selected as direct current variable frequency motor.And described motor is the heavy-duty motor of power bracket 3-30KW.
Preferably, can embodiment as one, the outside of described motor 6 is also provided with motor dustproof protecting cover.
It should be noted that, the dust concentration that the ceding of Taiwan and delivery chute due to grain header produce is comparatively large, so need suction and the discharge of relatively high power scope being implemented flue dust; So can select the motor of above-mentioned power bracket, the above-mentioned power bracket of motor in the harvester header delivery chute dust catcher obviously in the utility model embodiment is a kind of preferred scheme just, but is not limited to this power bracket.Meanwhile, variable-frequency motor adopts the DC speed regulation mode of " special variable frequency induction electromotor+frequency converter ", and mechanical automation degree and production efficiency are greatly improved.After applying above-mentioned motor device, the fume amount that agricultural machinery operating personnel can also produce according to current harvester operation, and then select to regulate electric machine frequency and speed, and then arrive the energy-conservation object with improving reasonable dust suction process.Meanwhile, direct current variable frequency motor is compared has speed-regulating range width with common DC motor, low speed moment is large, low speed, at a high speed all can the technological merit such as longtime running.
In addition, direct current variable frequency motor cisco unity malfunction is caused because the pellets such as flue dust likely enter in motor; Therefore, preferably a motor dustproof protecting cover is installed additional in the outside of direct current variable frequency motor; Above-mentioned motor for preventing dust hood can protect direct current variable frequency motor normally to work effectively.
Preferably, can embodiment as one, the cross section of described dust absorption passage 1 is arcuate channels.
It should be noted that, the structural design that have employed arcuate channels of dust absorption passage 1, is beneficial to the free-flow of the pellets such as flue dust freely slight drag in dust absorption passage so more, ensures that the pellets such as flue dust are inhaled in dust absorption passage smoothly; Then the pellet such as flue dust is discharged from dust mouth more smoothly, reposefully.It should be noted that, due to the rotary dusting effect of motor, dust mouth place will form negative pressure, is convenient to dust mouth and freely exports the particles such as flue dust.
In sum, the harvester header delivery chute dust catcher that the utility model provides, structure is simple, convenient and practical, is particularly suitable for the ceding of Taiwan of the agricultural machinery grain header of work condition environment more complicated, delivery chute dust suction process; The harvester header delivery chute dust catcher that the utility model provides, pick-up performance is remarkable, dust collection efficiency is high, effectively reduce the particle such as flue dust, dust, crops crushed material being blown into agricultural machinery driver's cabin, avoid many respiratory diseases easily caused, ensure that the healthy of agricultural machinery operator and good production operation environment; If above-mentioned harvester header delivery chute dust catcher is used widely, will to bringing good Social benefit and economic benefit simultaneously.
Last it is noted that above each embodiment is only in order to illustrate the technical solution of the utility model, be not intended to limit; Although be described in detail the utility model with reference to foregoing embodiments, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein some or all of technical characteristic; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of each embodiment technical scheme of the utility model.
Claims (10)
1. a harvester header delivery chute dust catcher, is characterized in that, comprises dust absorption passage (1), the ceding of Taiwan dust shield (2) be arranged on the side of described dust absorption passage (1), wherein:
The centre of described dust absorption passage (1) is provided with electric motor stand (3), the left bottom of described dust absorption passage (1) offers delivery chute suction port (4), and the bottom right side of described dust absorption passage (1) offers dust mouth (5); Described dust absorption passage (1) is communicated with described ceding of Taiwan dust shield (2), described delivery chute suction port (4), described dust mouth (5) respectively; Described electric motor stand (3) is also provided with motor (6) and rotating blading (7); Described rotating blading (7) is connected with the output axle key of described motor (6);
The side of described dust absorption passage (1) is also provided with impurity removing door (8) near side, described dust mouth; Wherein, the cover mouth direction of described ceding of Taiwan dust shield (2) is relative with the ceding of Taiwan (A); The channel connection of described delivery chute suction port (4) and delivery chute (B).
2. harvester header delivery chute dust catcher as claimed in claim 1, is characterized in that,
Described delivery chute suction port (4) place is also provided with fixed mount (9); Described fixed mount (9) is for the channel connection structure of delivery chute suction port (4) described in fixed closed with described delivery chute (B).
3. harvester header delivery chute dust catcher as claimed in claim 2, is characterized in that,
(9) also arrange screwed hole to described fixed mount, and described fixed mount (9) is bolted to connection with the passage of described delivery chute (B).
4. harvester header delivery chute dust catcher as claimed in claim 1, is characterized in that,
Described impurity removing door (8) is detachably connected on the side of described dust absorption passage (1).
5. harvester header delivery chute dust catcher as claimed in claim 4, is characterized in that,
Described impurity removing door (8) is detachably connected on the side of described dust absorption passage (1) by bolt.
6. harvester header delivery chute dust catcher as claimed in claim 1, is characterized in that,
The dust shield that described ceding of Taiwan dust shield (2) is bell mouth shape.
7. harvester header delivery chute dust catcher as claimed in claim 1, is characterized in that,
Described motor (6) is direct current variable frequency motor.
8. harvester header delivery chute dust catcher as claimed in claim 7, is characterized in that,
The heavy-duty motor that described motor (6) is power bracket 3-30KW.
9. harvester header delivery chute dust catcher as claimed in claim 7, is characterized in that,
The outside of described motor (6) is also provided with motor dustproof protecting cover.
10. harvester header delivery chute dust catcher as claimed in claim 1, is characterized in that,
Described dust absorption passage (1) is arcuate channels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520249163.3U CN204518488U (en) | 2015-04-22 | 2015-04-22 | A kind of harvester header delivery chute dust catcher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520249163.3U CN204518488U (en) | 2015-04-22 | 2015-04-22 | A kind of harvester header delivery chute dust catcher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204518488U true CN204518488U (en) | 2015-08-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520249163.3U Expired - Fee Related CN204518488U (en) | 2015-04-22 | 2015-04-22 | A kind of harvester header delivery chute dust catcher |
Country Status (1)
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| CN (1) | CN204518488U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111492787A (en) * | 2020-04-29 | 2020-08-07 | 江苏沃得农业机械股份有限公司 | Dust suction device of combined harvester with blades |
| CN111527867A (en) * | 2020-05-21 | 2020-08-14 | 江苏沃得农业机械股份有限公司 | Dust suction device of belt-driven centrifugal fan-driven combine harvester |
-
2015
- 2015-04-22 CN CN201520249163.3U patent/CN204518488U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111492787A (en) * | 2020-04-29 | 2020-08-07 | 江苏沃得农业机械股份有限公司 | Dust suction device of combined harvester with blades |
| CN111527867A (en) * | 2020-05-21 | 2020-08-14 | 江苏沃得农业机械股份有限公司 | Dust suction device of belt-driven centrifugal fan-driven combine harvester |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150805 Termination date: 20200422 |
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| CF01 | Termination of patent right due to non-payment of annual fee |