CN210298607U

CN210298607U - Red date harvester

Info

Publication number: CN210298607U
Application number: CN201920679498.7U
Authority: CN
Inventors: 林小兵
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-13
Filing date: 2019-05-13
Publication date: 2020-04-14
Anticipated expiration: 2029-05-13

Abstract

The utility model relates to a red date harvester fixes the swinging wheel in the position of inhaling the jujube pipe near the suction end, and the swinging wheel passes through the swing arm and articulates in the frame, through swing arm horizontal hunting, and the swinging wheel drives the suction inlet horizontal hunting of inhaling the jujube pipe, inhales the route that the red date harvester went on and the red date on both sides ground in the harvester, need not the workman and is carrying the searching red date that inhales the jujube pipe all over the land, and it is more convenient to use.

Description

Red date harvester

Technical Field

The utility model relates to an agricultural machine specifically is a red date harvester.

Background

If the publication number is CN 104170586B, a separating type red date harvester is disclosed, which comprises a driving device, a centrifugal fan, a screen box and a fruit containing box, wherein the driving device is connected with an impeller of the centrifugal fan, an air inlet of the centrifugal fan is connected with an air outlet of the screen box, a pickup pipe is connected with a pickup pipe orifice on the screen box, the screen box is communicated with the fruit containing box, a screen mesh in the screen box is obliquely arranged, the edge of the bottom of the screen mesh is positioned below the communication position of the screen box and the fruit containing box, and the air outlet and the pickup pipe orifice are positioned above the communication position of the fruit containing box; the inside of the screen box 4 is also provided with a separation plate, a projection plate, a drainage plate, a lower sliding plate and a jujube baffle plate which are positioned above the screen; the utility model discloses a disconnect-type red date harvester has realized falling to the ground the transition of jujube to commodity jujube, and the net fruit rate reaches more than 95%, has saved the intermediate link of artifical screening; the device has the advantages of no blockage of a pickup pipe orifice, a centrifugal fan impeller and an air inlet, does not need to be stopped for maintenance and cleaning, and improves the working efficiency which is 2-5 times that of other harvesters.

The inside board, drainage plate, gliding board and the jujube baffle of throwing that is provided with of screen box are filtered the red date repeatedly for the red date harvester structure is comparatively complicated, and the red date can harm through multiple screening.

In order to arrange a red date separating and harvesting machine for an applicant, the internal structure of a screen mesh box is optimized, so that the internal structure of the screen mesh box is more reasonable, the screen mesh box is divided into an upper layer and a lower layer, light impurities such as branches and leaves mixed in red dates are sucked to the upper layer through the suction force of a centrifugal fan and are finally discharged through a discharge port of the centrifugal fan, the heavy red dates and crushed stones enter the lower layer of the screen mesh box and are then conveyed to a discharge slideway through a lifting section, strip-shaped grid holes are formed in the discharge slideway, the fine crushed stones are screened through the grid holes, the red dates discharged from the discharge slideway are collected in a centralized mode, and after years of use, the applicant feels that when the red date separating and harvesting machine works, a worker must operate a red date sucking pipe to aim a suction port of the red date sucking pipe at the red dates on.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a red date harvester fixes the swinging wheel in the position of inhaling the jujube pipe near the mouth end, and the swinging wheel passes through the swing arm and articulates in the frame, through the swing arm horizontal hunting, and the swinging wheel drives the suction inlet horizontal hunting that inhales the jujube pipe, inhales the route that the red date harvester goes on and the red date on both sides ground in the harvester, need not the workman and is carrying the searching red date that inhales the jujube pipe all over, and it is more convenient to use.

The following technical scheme is adopted for achieving the purpose:

a red date harvester which is characterized in that: the screening mechanism comprises a screening box and a lifting pipe, the lifting pipe is communicated with the lower part of the rear side of the screening box, a lifting mechanism is arranged in the lifting pipe, an outlet of the lifting pipe is connected with an unloading slide way, the lifting pipe is arranged in an inclined upward manner, the unloading slide way is arranged in an inclined downward manner, a jujube suction connector and an air suction connector are respectively arranged on the front side and the rear side of the upper part of the screening box, a screening roller is arranged in the screening box and is arranged between the jujube suction connector and the air suction connector, the air suction connector is communicated with the centrifugal fan through an air pipe, the centrifugal fan is driven by a power motor, the power motor provides power for a generator, the generator provides power for a red jujube harvester controller, and simultaneously charges a power battery; the traveling mechanism is provided with a rack, the bottom of the traveling mechanism is driven by a motor, a power battery supplies power for the motor, and the steering mechanism is arranged at the front part of the rack. The front part of the steering mechanism or the frame is hinged with a swing arm, the port of the jujube suction pipe is fixedly connected with the front end of the swing arm, the front end part of the swing arm is also provided with a swing wheel, the swing wheel enables the port of the jujube suction pipe to be close to the ground downwards, and the swing wheel can rotate left and right by taking the hinged part of the swing arm and the front part of the steering mechanism or the frame as a shaft.

The rear side of the rack is pivoted with a discharging plate, the discharging plate is opened to be in a horizontal state and just below the discharging slideway, and the discharging plate is used for placing a red date collecting basket.

The screening box is internally provided with a front screening roller and a rear screening roller, and the two screening rollers are arranged in a high front-to-back manner.

The inside hoisting device that is provided with of riser, hoisting device include pivot and lower pivot, last pivot and lower pivot pin joint in the upper end portion and the lower tip of riser, go up pivot and/or lower pivot and be connected with power motor, the hold-in range is set up to the cover in the upper and lower pivot, the hold-in range outside is provided with a plurality of scraper blades, the scraper blade is perpendicular or is close perpendicularly with the hold-in range surface.

The discharging slideway is provided with a plurality of guide strips which are arranged in parallel, the adjacent guide strips are smaller than the minimum outer diameter of the red dates, and the guide strips are hollowed out.

The utility model discloses fix on the position of inhaling jujube pipe near the suction end at the swinging wheel, the swinging wheel passes through the swing arm and articulates in the frame, through swing arm horizontal hunting, the swinging wheel drives the suction opening horizontal hunting that inhales jujube pipe, inhales the route that the red date harvester travels and the red date on both sides ground in the harvester, need not the workman and carries the full searching red date of inhaling jujube pipe, it is more convenient to use; additionally the utility model discloses two screening cylinders before, after setting up in the screening case are cut apart into the tiny particle through two screening cylinder branches and leaves etc. and cooperate centrifugal fan to ensure that the red date impurity content who selects is lower, improves the screening efficiency.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view in another direction of the present invention;

fig. 3 is a schematic structural view of the left side of the present invention;

fig. 4 is a schematic structural diagram of the right side of the present invention;

fig. 5 is an internal schematic view of the screening mechanism of the present invention.

Detailed Description

As shown in fig. 1-5, a red date harvester is characterized in that: the red date screening device comprises a frame 1, a walking mechanism 2, a steering mechanism 3, a screening mechanism 4, a centrifugal fan 5 and a power motor 6, wherein the screening mechanism 4 comprises a screening box 41 and a lifting pipe 42, the lifting pipe 42 is communicated with the lower part of the rear side of the screening box 41, a lifting mechanism is arranged in the lifting pipe 42, an outlet of the lifting pipe is connected with an unloading slide way 7, the lifting pipe 42 is inclined upwards, the unloading slide way 7 is inclined downwards, a red date suction connector 45 and an air suction connector 46 are respectively arranged on the front side and the rear side of the upper part of the screening box 41, a screening roller 43 is arranged in the screening box 41, the screening roller 43 is arranged between the red date suction connector 45 and the air suction connector 46, the air suction connector 46 is communicated with the centrifugal fan 5 through an air pipe, the centrifugal fan 5 is driven by the power motor 6, the power motor 6 provides power for a, simultaneously charging the power battery; the traveling mechanism 2 is provided with a rack 1, the bottom of the rack is driven by a motor, a power battery supplies power for the motor, and the steering mechanism 3 is arranged at the front part of the rack 1. The front part of the steering mechanism 3 or the frame 1 is hinged with a swing arm 31, the port of the jujube suction pipe 48 is fixedly connected with the front end of the swing arm 31, the front end part of the swing arm 31 is also provided with a swing wheel 32, the swing wheel 32 enables the port of the jujube suction pipe to face downwards to be close to the ground, and the swing wheel 32 can also rotate left and right by taking the hinged part of the swing arm 31 and the front part of the steering mechanism 3 or the frame 1 as a shaft.

Have connect stripper 11 at the rear side pivot of frame 1, stripper 11 is opened and is the horizontality and just is located the slide 7 below of unloading, and stripper 11 is used for placing red date and collects the basket, the slide 7 of unloading on be provided with a plurality of parallel arrangement's gib block 71, be less than the minimum external diameter of red date between the adjacent gib block 71, fretwork between the gib block.

A front screening roller 43 and a rear screening roller 43 are arranged in the screening box 41, the two screening rollers 43 are arranged in a high front-to-back manner, the screening rollers 43 are driven by a screening motor, a lifting device is arranged in the lifting pipe 42 and comprises an upper rotating shaft 421 and a lower rotating shaft 422, the upper rotating shaft 421 and the lower rotating shaft 422 are pivoted at the upper end part and the lower end part of the lifting pipe 42, the upper rotating shaft and/or the lower rotating shaft are/is connected with the screening motor, and the screening motor is controlled by a red date harvester controller; the upper and lower rotating shafts are sleeved with a synchronous belt 423, the outer side of the synchronous belt 423 is provided with a plurality of scraping plates 425, and the scraping plates 425 are vertical or nearly vertical to the surface of the synchronous belt 423.

The utility model discloses fix at the swinging wheel on inhaling jujube pipe's the position that is close to the suction end, the swinging wheel passes through the swing arm and articulates in the frame, and through swing arm horizontal hunting, the swinging wheel drives the suction inlet horizontal hunting that inhales jujube pipe, will scatter in route that the harvester goes on and the red date on both sides ground all absorbs the harvester in, need not the workman and is carrying the searching red date that inhales jujube pipe all over, and it is laborsaving convenient more to use.

The utility model improves the internal structure of the screening rollers 43 properly, a front screening roller 43 and a rear screening roller 43 are arranged in the screening box 41, and the two screening rollers 43 are arranged in a high front and a low rear manner; the double screening rollers are equivalent to secondary filtration of the red dates in the screening box, so that the leaf dust and the red dates can be fully separated, and the filtration efficiency is improved; finally, the red dates are conveyed to the top end of an unloading slide way 7 through a lifting pipe 42, a plurality of guide strips 71 which are arranged in parallel are arranged on the unloading slide way, the space between every two adjacent guide strips 71 is smaller than the minimum outer diameter of the red dates, and the guide strips are hollowed; during the gliding process, the broken red dates fall from the hollow part and are separated from the red dates, and finally the red dates are collected in the collecting basket.

Additionally the utility model discloses running gear need not to start power motor noise abatement by motor drive before work and when accomplishing the back red date harvester with work, has documented power battery for the machine simultaneously, can charge for power battery in advance also can drive the generator through power motor and charge for power battery, and it is nimble more convenient to use, improves work efficiency.

A clutch device is arranged between the output end of the motor and the travelling mechanism, and the travelling mechanism is separated from the motor by adopting the clutch during pushing, so that the resistance during pushing is reduced; the red date harvester controller 9 controls the screening motor to screen and further adjust the rotating speed of the screening roller and the upper rotating shaft 421 or the lower rotating shaft 422 according to the quantity of the sucked red dates.

Claims

1. A red date harvester which is characterized in that: comprises a frame (1), a walking mechanism (2), a steering mechanism (3), a screening mechanism (4), a centrifugal fan (5) and a power motor (6), wherein the screening mechanism (4) comprises a screening box (41) and a lifting pipe (42), the lifting pipe (42) is communicated with the lower part of the rear side of the screening box (41), the lifting mechanism is arranged in the lifting pipe (42), the outlet of the lifting pipe is connected with an unloading slide way (7), the lifting pipe (42) is obliquely and upwards arranged, the unloading slide way (7) is obliquely and downwards arranged, a jujube suction connector (45) and an air suction connector (46) are respectively arranged at the front side and the rear side of the upper part of the screening box (41), a screening roller (43) is arranged in the screening box (41), the screening roller (43) is arranged between the jujube suction connector (45) and the air suction connector (46), the air suction connector (46) is communicated with the centrifugal fan (5) through an air pipe, and the centrifugal fan (5, the power motor (6) provides power for the power generator (8), the power generator (8) can charge a power battery, the power battery simultaneously provides electric power for the red date harvester controller (9), the red date harvester controller (9) controls the operation of the internal mechanism and the traveling mechanism of the screening mechanism (4), the traveling mechanism (2) is provided with a frame (1), the bottom of the rear part of the frame is driven by a motor, the power battery supplies power for the motor, and the steering mechanism (3) is arranged at the front part of the frame (1); steering mechanism (3) or frame (1) front portion articulate there is a swing arm (31), inhale the port of jujube pipe (48) and swing arm (31) front end and link firmly, still be provided with swinging wheel (32) at swing arm (31) front end portion, swinging wheel (32) make the port of inhaling the jujube pipe press close to ground down, swinging wheel (32) can also use swing arm (31) and steering mechanism (3) or the anterior articulated portion of frame (1) to rotate about the axle.

2. The red date harvester of claim 1, wherein: the back side of the frame (1) is pivoted with a discharging plate (11), the discharging plate (11) is opened to be in a horizontal state and just positioned below the discharging slideway (7), and the discharging plate (11) is used for placing a red date collecting basket.

3. The red date harvester of claim 1, wherein: the screening box (41) is internally provided with a front screening roller (43) and a rear screening roller (43), the two screening rollers (43) are arranged in a high front-to-back manner, the screening rollers (43) are driven by a screening motor, and the screening motor is controlled by a red date harvester controller.

4. A red date harvester according to claim 1 or 3, characterized in that: riser (42) inside be provided with hoisting device, hoisting device include pivot (421) and lower pivot (422), last pivot (421) and lower pivot (422) pin joint at the upper end and the lower tip of riser (42), go up the pivot and/or pivot and be connected with the screening motor down, the screening motor is controlled by red date harvester controller, go up, rotate epaxial cover down and set up hold-in range (423), the hold-in range 423 outside is provided with a plurality of scraper blades (425), scraper blade (425) and hold-in range (423) surface vertical or be close perpendicularly.

5. A red date harvester according to claim 1 or 2, characterized in that: the discharging slideway (7) is provided with a plurality of guide strips (71) which are arranged in parallel, the adjacent guide strips (71) are smaller than the minimum outer diameter of the red dates, and the guide strips are hollowed out.

6. The red date harvester of claim 1, wherein: and a clutch device is arranged between the output end of the motor and the travelling mechanism.