CN117136703A - Harvester feed bin feeding structure and harvester - Google Patents
Harvester feed bin feeding structure and harvester Download PDFInfo
- Publication number
- CN117136703A CN117136703A CN202311233047.8A CN202311233047A CN117136703A CN 117136703 A CN117136703 A CN 117136703A CN 202311233047 A CN202311233047 A CN 202311233047A CN 117136703 A CN117136703 A CN 117136703A
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- China
- Prior art keywords
- screen
- harvester
- bin body
- feed
- bin
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 230000005540 biological transmission Effects 0.000 claims abstract description 43
- 238000012216 screening Methods 0.000 claims abstract description 33
- 239000004744 fabric Substances 0.000 claims abstract description 32
- 238000007599 discharging Methods 0.000 claims description 20
- 210000001520 comb Anatomy 0.000 claims 1
- 239000002689 soil Substances 0.000 abstract description 12
- 239000004575 stone Substances 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 238000004140 cleaning Methods 0.000 abstract description 2
- 238000003306 harvesting Methods 0.000 description 13
- 239000012535 impurity Substances 0.000 description 11
- 239000000463 material Substances 0.000 description 3
- 230000005012 migration Effects 0.000 description 3
- 238000013508 migration Methods 0.000 description 3
- 235000017060 Arachis glabrata Nutrition 0.000 description 2
- 244000105624 Arachis hypogaea Species 0.000 description 2
- 235000010777 Arachis hypogaea Nutrition 0.000 description 2
- 235000018262 Arachis monticola Nutrition 0.000 description 2
- 235000016068 Berberis vulgaris Nutrition 0.000 description 2
- 241000335053 Beta vulgaris Species 0.000 description 2
- 235000002595 Solanum tuberosum Nutrition 0.000 description 2
- 244000061456 Solanum tuberosum Species 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 235000013399 edible fruits Nutrition 0.000 description 2
- 235000020232 peanut Nutrition 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D33/00—Accessories for digging harvesters
- A01D33/10—Crop collecting devices, with or without weighing apparatus
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D33/00—Accessories for digging harvesters
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D33/00—Accessories for digging harvesters
- A01D33/08—Special sorting and cleaning mechanisms
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Harvesting Machines For Root Crops (AREA)
Abstract
The invention provides a harvester bin feeding structure and a harvester, and relates to the technical field of agricultural machinery equipment. The harvester bin feeding structure comprises a frame, a bin body, a lifting assembly, an air supply piece, a screen piece, a vibration assembly and a rear section screening conveyor belt; the feed bin body is arranged on the frame through the lifting assembly, and the air supply piece is arranged at the feed inlet of the feed bin body; the rear section screening conveyor belt is arranged on the frame, and the transmission end of the rear section screening conveyor belt is positioned at the feed inlet of the stock bin body; the screen cloth spare passes through vibration subassembly setting at the top of feed bin body, and the feed opening department that the feed bin body was located to the feed opening of screen cloth spare, and the feed opening of screen cloth spare is higher than the transmission end of back end screening conveyer belt to make the air supply spare can blow in the feed opening with the crop. The harvester includes harvester feed structure. The technical effect of good cleaning effect of the soil and stone is achieved.
Description
Technical Field
The invention relates to the technical field of agricultural machinery equipment, in particular to a harvester bin feeding structure and a harvester.
Background
Crop harvesting machinery is agricultural machinery that harvest whole plants or parts of fruits, seeds, stems, leaves, roots, etc. of mature crops. Different kinds of crop harvesting machines are required because of the different harvesting positions, shapes, mechanical and physical properties and technical requirements for harvesting. Mainly comprises the following steps: grain harvesting machinery, cotton harvesting machinery, potato harvesting machinery, beet harvesting machinery, peanut harvesting machinery, fruit harvesting machinery, green fodder harvester, etc. They are harvested by cutting, digging, picking, pulling up, vibrating and falling, etc.
Among them, for crops such as peanut, beet, potato, rhizome medicinal materials and the like which need to be excavated for harvesting, an automatic excavating harvester is an ideal harvesting machine.
However, the existing excavating harvester can be doped with impurities such as soil blocks and stones after completing excavating and screening, and the crops are easy to damage when the crops are piled up in a bin.
Disclosure of Invention
The invention aims to provide a harvester bin feeding structure and a harvester, so as to solve the technical problem of poor cleaning effect of soil blocks and stones in the prior art.
In a first aspect, an embodiment of the invention provides a harvester bin feeding structure, which comprises a frame, a bin body, a lifting assembly, an air supply piece, a screen piece, a vibration assembly and a rear-section screening conveyor belt;
the feed bin body is arranged on the frame through the lifting assembly, and the air supply piece is arranged at the feed inlet of the feed bin body;
the rear section screening conveying belt is arranged on the frame, and the transmission end of the rear section screening conveying belt is positioned at the feed inlet of the stock bin body;
the screen cloth spare passes through vibration subassembly sets up the top of feed bin body, the feed opening of screen cloth spare is located feed bin body's feed inlet department, the feed opening of screen cloth spare is higher than the transmission end of back end screening conveyer belt, so that the air supply piece can blow in the crop in the feed inlet.
With reference to the first aspect, the embodiment of the present invention provides a possible implementation manner of the first aspect, wherein the lifting assembly includes a lifting telescopic rod, an upper connecting rod and a lower connecting rod;
one end of the upper connecting rod is hinged with the top of the frame, and the other end of the upper connecting rod is hinged with the stock bin body;
one section of the lower connecting rod is hinged with the frame, the other end of the lower connecting rod is hinged with the bin body, and the lower connecting rod is positioned below the upper connecting rod;
one end of the lifting telescopic rod is hinged with the bottom of the frame, and the other end of the lifting telescopic rod is hinged with the middle part of the lower connecting rod;
the bin body is characterized in that the lifting telescopic rod, the upper connecting rod and the lower connecting rod form a parallelogram structure.
With reference to the first aspect, the embodiment of the present invention provides a possible implementation manner of the first aspect, wherein an openable and closable discharge opening is provided at the bottom of the bin body;
a discharging door is arranged on the bin body at the discharging opening, one end of the discharging door is pivoted with the bin body, and the other end of the discharging door is connected with a door opening control telescopic rod;
one end of the door opening control telescopic rod is pivoted with the stock bin body, and the other end of the door opening control telescopic rod is pivoted with the discharging door.
With reference to the first aspect, the embodiment of the present invention provides a possible implementation manner of the first aspect, wherein the vibration assembly includes a screen power source, a sliding seat, a screen rotating shaft and an eccentric transmission shaft;
the screen cloth piece sets up in the screen cloth pivot, eccentric transmission shaft's input with the screen cloth power supply is connected, eccentric transmission shaft's output axis with the axis offset of screen cloth power supply, eccentric transmission shaft's output with the screen cloth pivot transmission is connected, so that eccentric transmission shaft drives the screen cloth pivot is in horizontal migration in the sliding seat.
With reference to the first aspect, the embodiment of the present invention provides a possible implementation manner of the first aspect, where the sliding seat is provided on the bin body, and the sliding seat has a sliding groove extending along a horizontal direction.
With reference to the first aspect, the embodiment of the present invention provides a possible implementation manner of the first aspect, wherein the screen member includes a screen frame and a screen;
the screen frame is arranged on the sliding seat through the screen rotating shaft, and the screen is arranged on the screen frame.
With reference to the first aspect, the embodiment of the present invention provides a possible implementation manner of the first aspect, where the screen member further includes a pushing toothed plate, where the pushing toothed plate is disposed at one end of the screen frame, and the pushing toothed plate has a plurality of rows of pushing teeth thereon, and the direction of the pushing teeth faces the screen, so that the pushing toothed plate can push the crops on the pushing toothed plate toward the screen when the pushing toothed plate moves horizontally.
With reference to the first aspect, the embodiment of the present invention provides a possible implementation manner of the first aspect, wherein the rear section screening conveyor belt includes a conveyor belt, a driving member and an auxiliary supporting wheel;
the driving piece and the auxiliary supporting wheel are arranged on the frame, and the conveying belt is wound on the driving piece and the auxiliary supporting wheel;
the conveyer belt is inclination setting, the top and the bottom of conveyer belt all are provided with the air supply piece.
With reference to the first aspect, the embodiment of the present invention provides a possible implementation manner of the first aspect, where the conveyor belt includes a belt body, a rod body, and two rows of transmission comb teeth;
the belt body is provided with a plurality of mounting grooves at intervals, and the rod body is arranged in the mounting grooves;
the two rows of transmission comb teeth are arranged on the rod body at an included angle of 90 degrees, and the included angle direction of the two rows of transmission comb teeth is consistent with the moving direction of the conveyor belt.
In a second aspect, embodiments of the present invention provide a harvester comprising the harvester bin feeding structure.
The beneficial effects are that:
the invention provides a harvester bin feeding structure which comprises a frame, a bin body, a lifting assembly, an air supply piece, a screen piece, a vibration assembly and a rear section screening conveyor belt, wherein the frame is arranged on the bin body; the feed bin body is arranged on the frame through the lifting assembly, and the air supply piece is arranged at the feed inlet of the feed bin body; the rear section screening conveyor belt is arranged on the frame, and the transmission end of the rear section screening conveyor belt is positioned at the feed inlet of the stock bin body; the screen cloth spare passes through vibration subassembly setting at the top of feed bin body, and the feed opening department that the feed bin body was located to the feed opening of screen cloth spare, and the feed opening of screen cloth spare is higher than the transmission end of back end screening conveyer belt to make the air supply spare can blow in the feed opening with the crop.
Specifically, the excavating harvester is with the crop after preliminary screening and soil piece etc. transmission to back end branch sieve conveyer belt, throw into the feed bin originally internally after screening through back end branch sieve conveyer belt, in addition, when the staff obtains the area impurity crop of collecting by manual collection or other equipment, the staff emptys this part crop on the screen cloth spare, the screen cloth spare sieves the area impurity crop under vibrating assembly's effect, then discharge the feed bin from the feed opening of screen cloth spare in, wherein, the transmission end of back end branch sieve conveyer belt and the feed opening of screen cloth spare all are located the feed inlet of feed bin body outside, but not directly stretch into in the feed inlet, consequently, when back end branch sieve conveyer belt and screen cloth spare throw into the feed inlet of feed bin body with the crop after screening, the air supply piece can work, blow into the feed inlet with the crop that the density is low, the soil piece stone of density can drop subaerial.
The invention provides a harvester, which comprises a harvester bin feeding structure. The harvester has the above advantages over the prior art and is not described here in detail.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present invention, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a harvester bin feeding structure according to an embodiment of the invention;
FIG. 2 is an oblique view of a harvester bin feed structure provided by an embodiment of the invention;
FIG. 3 is a schematic view of a bin body in a harvester bin feed structure provided by an embodiment of the invention;
FIG. 4 is a schematic view of a screen member and vibrating assembly in a harvester bin feed structure provided by an embodiment of the invention;
fig. 5 is a schematic diagram of a conveyor belt in a harvester bin feeding structure according to an embodiment of the invention.
Icon:
100-frame;
200-a stock bin body; 201-a feed inlet; 202-a discharge port; 203-opening a door to control a telescopic rod; 204-a discharge gate; 210-a lifting assembly; 211-lifting telescopic rods; 212-upper connecting rod; 213-lower link; 220-screen member; 221-a feed opening; 222-screen frame; 223-screen; 224-pushing tooth plate; 230-a vibration assembly; 231-screen power source; 232-a sliding seat; 233-screen spindle; 234-eccentric drive shafts; 235-sliding bar;
300-air supply piece;
400-rear section screening conveyor belt; 410-a conveyor belt; 411-band; 412-a rod body; 413-transporting comb teeth; 414-mounting groove; 420-driving member.
Detailed Description
The following description of the embodiments of the present invention will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the invention are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
The invention will now be described in further detail with reference to specific examples thereof in connection with the accompanying drawings.
Referring to fig. 1, 2, 3, 4 and 5, the present embodiment provides a harvester bin feeding structure, which includes a frame 100, a bin body 200, a lifting assembly 210, an air supply member 300, a screen member 220, a vibration assembly 230 and a rear section screening conveyor 400; the bin body 200 is arranged on the frame 100 through the lifting assembly 210, and the air supply piece 300 is arranged at the feed inlet 201 of the bin body 200; the rear section screening conveyor 400 is arranged on the frame 100, and the transmission end of the rear section screening conveyor 400 is positioned at the feed inlet 201 of the bin body 200; the screen member 220 is disposed at the top of the bin body 200 through the vibration assembly 230, the feed opening 221 of the screen member 220 is located at the feed opening 201 of the bin body 200, and the feed opening 221 of the screen member 220 is higher than the end of the rear-stage screening conveyor 400, so that the air supply member 300 can blow crops into the feed opening 201.
Specifically, the excavating harvester transmits the primarily screened crops and soil blocks and the like to the rear-stage screening conveyor 400, and the primarily screened crops and soil blocks are thrown into the bin body 200 after being screened by the rear-stage screening conveyor 400, in addition, when workers obtain the crops with impurities collected by manual collection or other equipment, the workers topple the crops on the screen member 220, the screen member 220 screens the crops with impurities under the action of the vibration assembly 230, and then the crops with impurities are discharged into the bin from the discharging opening 221 of the screen member 220, wherein the transmission end of the rear-stage screening conveyor 400 and the discharging opening 221 of the screen member 220 are located outside the feeding opening 201 of the bin body 200 instead of directly extending into the feeding opening 201, so when the rear-stage screening conveyor 400 and the screen member 220 throw the screened crops into the feeding opening 201 of the bin body 200, the air supply member 300 works to blow the crops with low density into the feeding opening 201, and the soil blocks with high density can drop on the ground.
It should be noted that, the end of conveyance of the rear-stage screening conveyor 400 and the discharge opening 221 of the screen member 220 are both located outside the feed opening 201 of the bin body 200, and not directly extend into the feed opening 201.
Referring to fig. 1, 2, 3, 4 and 5, in an alternative of the present embodiment, the lifting assembly 210 includes a lifting telescopic rod 211, an upper link 212 and a lower link 213; one end of the upper connecting rod 212 is hinged with the top of the frame 100, and the other end is hinged with the bin body 200; one section of the lower connecting rod 213 is hinged with the frame 100, the other end of the lower connecting rod 213 is hinged with the bin body 200, and the lower connecting rod 213 is positioned below the upper connecting rod 212; one end of the lifting telescopic rod 211 is hinged with the bottom of the frame 100, and the other end is hinged with the middle part of the lower connecting rod 213; the elevating telescopic rod 211, the upper link 212 and the lower link 213 of the bin body 200 form a parallelogram structure.
Wherein, the bottom of the stock bin body 200 is provided with a discharge opening 202 which can be opened and closed; a discharging door 204 is arranged on the bin body 200 at the position of the discharging opening 202, one end of the discharging door 204 is pivoted with the bin body 200, and the other end is connected with a door opening control telescopic rod 203; one end of the door opening control telescopic rod 203 is pivoted with the bin body 200, and the other end is pivoted with the discharging door 204.
Specifically, after the crops in the bin body 200 reach a certain volume, the lifting telescopic rod 211 of the lifting assembly 210 works, and the lifting telescopic rod 211 pushes the lower connecting rod 213 to swing upwards, so that the parallelogram formed by the fixed support, the upper connecting rod 212, the lower connecting rod 213 and the bin body 200 is driven to rotate, the bin body 200 positioned at the low position is lifted to the high position, and then the bottom of the bin body 200 is opened to discharge materials through the discharge opening 202 which can be controlled to be opened and closed.
Wherein, the bin body 200 is funnel-shaped, and the discharge opening 202 is located at the lowest position of the bin body 200, so that the materials in the bin body 200 can be discharged from the discharge opening 202 under the action of gravity.
When the discharging door 204 needs to be opened for discharging, the door opening control telescopic rod 203 works to drive the discharging door 204 to rotate downwards around the bin body 200, so that the discharging opening 202 is exposed.
Referring to fig. 1, 2, 3, 4 and 5, in an alternative of the present embodiment, the vibration assembly 230 includes a screen power source 231, a sliding seat 232, a screen rotating shaft 233 and an eccentric transmission shaft 234; the screen member 220 is disposed on the screen rotating shaft 233, an input end of the eccentric transmission shaft 234 is connected with the screen power source 231, an output end axis of the eccentric transmission shaft 234 is offset from an axis of the screen power source 231, and an output end of the eccentric transmission shaft 234 is in transmission connection with the screen rotating shaft 233, so that the eccentric transmission shaft 234 drives the screen rotating shaft 233 to horizontally move in the sliding seat 232.
Wherein, the sliding seat 232 is disposed on the bin body 200, and the sliding seat 232 has a sliding groove extending in a horizontal direction.
Wherein the screen member 220 includes a screen frame 222 and a screen 223; the screen frame 222 is disposed on the sliding seat 232 through the screen rotating shaft 233, and the screen 223 is disposed on the screen frame 222.
Wherein the screen member 220 further comprises a pushing toothed plate 224, the pushing toothed plate 224 is arranged at one end of the screen frame 222, the pushing toothed plate 224 is provided with a plurality of rows of pushing teeth, and the direction of the pushing teeth faces the screen 223, so that the pushing toothed plate 224 can push crops on the pushing toothed plate 224 to the screen 223 when moving horizontally.
Specifically, when the staff obtains the impurity crop of taking that is collected by manual collection or other equipment, the staff emptys this part crop on screen cloth piece 220, screen cloth power supply 231 begins to work this moment, screen cloth power supply 231 can drive eccentric transmission shaft 234 screen cloth pivot 233, thereby eccentric transmission shaft 234's output can carry out the circumference and rotate and drive screen cloth pivot 233 carry out horizontal migration in sliding seat 232, and then drive screen cloth piece 220 and carry out the vibration of horizontal direction, can screen the crop that has the impurity, can fall into the feed bin body 200 of screen cloth piece 220 below according to the requirement.
Wherein, both ends fixedly connected with slide bar 235 of screen cloth pivot 233, the one end slip setting of slide bar 235 is in the sliding tray to make slide bar 235 can horizontal migration.
In addition, when the screen frame 222 is horizontally vibrated by the screen rotating shaft 233, the pushing toothed plate 224 has a horizontally moving motion, when the pushing toothed plate 224 moves toward the screen 223, pushing teeth on the pushing toothed plate 224 can be abutted against crops or soil blocks to push the soil blocks or the crops onto the screen 223 for screening, and when the pushing toothed plate 224 moves away from the screen 223, slopes of the pushing teeth on the pushing toothed plate 224 cannot be abutted against the soil blocks or the crops, so that the soil blocks or the operation belt cannot be said to move away from the screen 223.
Wherein, through pushing away the setting of pinion rack 224, the staff can topple over the crop and push away on the pinion rack 224, then gradually orderly shakeout on screen cloth 223, improves screening efficiency.
Referring to fig. 1, 2, 3, 4 and 5, in an alternative of the present embodiment, the rear screening conveyor 400 includes a conveyor 410, a driving member 420 and auxiliary supporting wheels; the driving member 420 and the auxiliary supporting wheel are arranged on the frame 100, and the conveying belt is wound on the driving member 420 and the auxiliary supporting wheel; the conveyor belt 410 is disposed at an inclined angle, and the air supply member 300 is disposed at both the top and bottom of the conveyor belt 410.
Wherein, the conveyor belt 410 comprises a belt body 411, a rod body 412 and two rows of transmission comb teeth 413; the belt 411 is provided with a plurality of mounting grooves 414 at intervals, and the rod 412 is arranged in the mounting grooves 414; the two rows of transmission comb teeth 413 are arranged on the rod body 412 at an included angle of 90 degrees, and the angular direction of the two rows of transmission comb teeth 413 is consistent with the moving direction of the conveyor belt 410.
Specifically, the angle between the two rows of the transmission comb teeth 413 is set to 90 degrees, and the angulation direction of the two rows of the transmission comb teeth 413 is consistent with the moving direction of the conveyor belt 410, when the conveyor belt 410 moves, the two rows of the transmission comb teeth 413 can drag crops and impurities to move upwards, and the two rows of the transmission comb teeth cooperate with the blowing of the blowing member 300 and the vibration of the vibrating member, so that impurities such as earth and stone can drop downwards, and the crops and the impurity sieves are separated.
The embodiment provides a harvester, including harvester feed bin feeding structure.
Specifically, compared with the prior art, the harvester provided by the embodiment has the advantages of the feeding structure of the harvester bin, and the description is omitted here.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present invention, and are not limiting; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced with equivalents; such modifications and substitutions do not depart from the spirit of the technical solutions according to the embodiments of the present invention.
Claims (10)
1. A harvester feed bin feeding structure, characterized by comprising: the device comprises a frame (100), a bin body (200), a lifting assembly (210), an air supply piece (300), a screen piece (220), a vibration assembly (230) and a rear section screening conveyor belt (400);
the bin body (200) is arranged on the frame (100) through the lifting assembly (210), and the air supply piece (300) is arranged at a feed inlet (201) of the bin body (200);
the rear section screening conveying belt (400) is arranged on the frame (100), and the transmission end of the rear section screening conveying belt (400) is positioned at the feed inlet (201) of the stock bin body (200);
the screen cloth spare (220) is in through vibration subassembly (230) setting is in the top of feed bin body (200), feed opening (221) of screen cloth spare (220) are located feed inlet (201) department of feed bin body (200), feed opening (221) of screen cloth spare (220) are higher than the transmission end of back end branch sieve conveyer belt (400), so that air supply spare (300) can blow in crops in feed inlet (201).
2. The harvester bin feed structure of claim 1, wherein the lifting assembly (210) comprises a lifting telescoping rod (211), an upper link (212) and a lower link (213);
one end of the upper connecting rod (212) is hinged with the top of the frame (100), and the other end of the upper connecting rod is hinged with the stock bin body (200);
one section of the lower connecting rod (213) is hinged with the frame (100), the other end of the lower connecting rod is hinged with the bin body (200), and the lower connecting rod (213) is positioned below the upper connecting rod (212);
one end of the lifting telescopic rod (211) is hinged with the bottom of the frame (100), and the other end of the lifting telescopic rod is hinged with the middle part of the lower connecting rod (213);
the bin body (200) is characterized in that the lifting telescopic rod (211), the upper connecting rod (212) and the lower connecting rod (213) form a parallelogram structure.
3. The harvester bin feeding structure according to claim 2, characterized in that the bottom of the bin body (200) is provided with an openable and closable discharge opening (202);
a discharging door (204) is arranged on the bin body (200) and positioned at the discharging opening (202), one end of the discharging door (204) is pivoted with the bin body (200), and the other end of the discharging door is connected with a door opening control telescopic rod (203);
one end of the door opening control telescopic rod (203) is pivoted with the stock bin body (200), and the other end of the door opening control telescopic rod is pivoted with the discharging door (204).
4. The harvester bin feed structure of claim 1, wherein the vibration assembly (230) comprises a screen power source (231), a slide mount (232), a screen spindle (233), and an eccentric drive shaft (234);
the screen member (220) is arranged on the screen rotating shaft (233), the input end of the eccentric transmission shaft (234) is connected with the screen power source (231), the axis of the output end of the eccentric transmission shaft (234) is offset from the axis of the screen power source (231), and the output end of the eccentric transmission shaft (234) is in transmission connection with the screen rotating shaft (233), so that the eccentric transmission shaft (234) drives the screen rotating shaft (233) to horizontally move in the sliding seat (232).
5. The harvester bin feed structure according to claim 4, wherein the sliding seat (232) is provided on the bin body (200), the sliding seat (232) having a sliding groove extending in a horizontal direction.
6. The harvester bin feed structure of claim 5, wherein the screen member (220) comprises a screen frame (222) and a screen (223);
the screen frame (222) is arranged on the sliding seat (232) through the screen rotating shaft (233), and the screen (223) is arranged on the screen frame (222).
7. The harvester bin feed structure of claim 6, wherein the screen member (220) further comprises a pushing tooth plate (224), the pushing tooth plate (224) is disposed at one end of the screen frame (222), and the pushing tooth plate (224) has a plurality of rows of pushing teeth thereon, and the direction of the pushing teeth is toward the screen (223) such that the pushing tooth plate (224) can push crops on the pushing tooth plate (224) toward the screen (223) when moving horizontally.
8. The harvester bin feed structure of claim 1, wherein the rear section screen conveyor belt (400) comprises a conveyor belt (410), a drive member (420) and auxiliary support wheels;
the driving piece (420) and the auxiliary supporting wheel are arranged on the frame (100), and the conveying belt is wound on the driving piece (420) and the auxiliary supporting wheel;
the conveyor belt (410) is arranged at an inclined angle, and the top and the bottom of the conveyor belt (410) are both provided with the air supply piece (300).
9. The harvester bin feed structure of claim 8, wherein the conveyor belt (410) comprises a belt body (411), a rod body (412) and two rows of transport combs (413);
a plurality of mounting grooves (414) are formed in the belt body (411) at intervals, and the rod body (412) is mounted in the mounting grooves (414);
the two rows of transmission comb teeth (413) are arranged on the rod body (412) at an included angle of 90 degrees, and the angular direction of the two rows of transmission comb teeth (413) is consistent with the moving direction of the conveyor belt (410).
10. Harvester, characterized by comprising a harvester bin feeding structure according to any of the claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311233047.8A CN117136703A (en) | 2023-09-19 | 2023-09-19 | Harvester feed bin feeding structure and harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311233047.8A CN117136703A (en) | 2023-09-19 | 2023-09-19 | Harvester feed bin feeding structure and harvester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117136703A true CN117136703A (en) | 2023-12-01 |
Family
ID=88904461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311233047.8A Pending CN117136703A (en) | 2023-09-19 | 2023-09-19 | Harvester feed bin feeding structure and harvester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117136703A (en) |
-
2023
- 2023-09-19 CN CN202311233047.8A patent/CN117136703A/en active Pending
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