CN216873915U

CN216873915U - Vibrating screen mechanism

Info

Publication number: CN216873915U
Application number: CN202122005385.9U
Authority: CN
Inventors: 王玉英
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-04
Filing date: 2020-12-04
Publication date: 2022-07-05
Anticipated expiration: 2030-12-04
Also published as: CN214178069U; CN217217439U

Abstract

The utility model relates to the technical field of harvesters, in particular to a vibrating screen mechanism which is arranged below a conveying chain mechanism and used for containing dropped peanuts when the conveying chain mechanism conveys the peanut seedlings and vibrating and screening the peanuts and soil, wherein the vibrating screen mechanism comprises a front swinging rod, a central shaft, a screen frame body and a rear swinging rod; the middle part of the front swing rod is in running fit with the side surface of the frame through a central shaft, and one end of the front swing rod is in running fit with the front end of the screen frame body; the rear end of the screen frame body is rotationally matched with the rear swinging rod; the rear swing rod is rotationally matched on the frame. The peanut seedling harvester can realize the work of high-efficiency shoveling, stable conveying, tidy guiding and the like of peanut seedlings, and is beneficial to improving the subsequent peanut harvesting efficiency; the peanut seedling vibrating separator can realize vibration separation of peanut seedlings and soil, and reduce the operation load in the subsequent peanut collecting process.

Description

Vibrating screen mechanism

This application is a divisional application of the CN202022871073.1 patent application

Application date: 12 month and 04 days 2020

Application No.: 202022871073.1

The utility model creates the name: peanut harvester and guide feeding hinge cage mechanism

Technical Field

The utility model relates to the technical field of harvesters, in particular to a vibrating screen mechanism.

Background

Peanuts are main economic crops and main oil crops in China, the seeding area of the peanuts in China is continuously increased along with the development needs of the society in recent years, the seeding of the peanuts is basically mechanized at present, but the harvesting of the peanuts mainly depends on manual harvesting, the labor intensity is high, the loss rate is high, and the efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a vibrating screen mechanism which can effectively solve the problems in the prior art.

In a first aspect, the present invention provides a peanut harvester comprising: the lower end of the frame is provided with a travelling wheel;

the press roller mechanism is arranged at the head of the rack and is used for rolling the peanut seedlings;

the ground shovel mechanism is arranged on the rack, is arranged behind the press roller mechanism and is used for shoveling and collecting the rolled peanut seedlings;

the conveying chain mechanism is arranged on the rack and behind the ground shovel mechanism and is used for conveying the shoveled peanut seedlings to the tail of the rack; the conveying chain mechanism comprises two conveying chains and two conveying rods, and the two conveying chains are fixedly connected through the plurality of conveying rods arranged at intervals;

the power mechanism is arranged on the rack, the input end of the power mechanism is matched and connected with an external power machine, and the output end of the power mechanism is in transmission connection with the transmission chain mechanism;

and the guide and feed hinged cage mechanism is arranged at the tail part of the rack and is used for outputting the peanut seedlings conveyed by the conveying chain mechanism to one side.

With reference to the first aspect, the present invention provides a first possible implementation manner of the first aspect, wherein the peanut harvester further includes:

the vibrating screen mechanism is arranged below the conveying chain mechanism and used for containing peanuts falling from the conveying chain mechanism, and the vibrating screen mechanism is connected to the output end of the power mechanism in a transmission mode and vibrates under the driving of the power mechanism.

With reference to the first aspect, the present invention provides a second possible implementation manner of the first aspect, wherein the peanut harvester further includes:

the vibrating soil shaking mechanism is installed on the rack and is in contact with the conveying chain mechanism, the vibrating soil shaking mechanism is connected to the output end of the power mechanism in a transmission mode, and the conveying chain mechanism is vibrated under the driving of the power mechanism.

With reference to the second possible implementation manner of the first aspect, the present invention provides a third possible implementation manner of the first aspect, wherein the vibrating soil shaking mechanism includes one or more groups of vibrating units, each group of vibrating units includes a driven shaft and two multi-angle irons, the driven shaft is connected to an output end of the power mechanism in a transmission manner, two ends of the driven shaft are respectively and fixedly connected to one multi-angle iron, and corners of the two multi-angle irons are in contact with a transmission rod of a transmission chain mechanism in a rotation process to drive a transmission surface of the transmission chain mechanism to vibrate.

With reference to the first aspect, the present invention provides a fourth possible implementation manner of the first aspect, wherein the peanut harvester further includes:

gather together deflector roll mechanism, gather together deflector roll mechanism and include two deflector roll bodies, two deflector roll bodies set up upright the import both sides of conveying chain mechanism, two deflector roll body transmissions are connected to power unit's output, the inboard of two deflector roll bodies under power unit's drive is to conveying chain mechanism direction of transfer rotates.

In combination with the first aspect, the present disclosure provides a fifth possible implementation of the first aspect, wherein the ground shovel mechanism comprises a ground shovel body and a stone screen assembly;

the land shovel body is fixedly connected to the rack and is positioned behind the compression roller mechanism;

the stone screen component comprises a transverse shaft, a rotating seat, a screen rod and a limit stop; the cross shaft is arranged behind the ground shovel body; the transverse shaft is in rotating fit with the plurality of rotating seats, each rotating seat is fixedly connected with at least one sieve rod, and the sieve rods are arranged in front of the conveying chain mechanism; each rotating seat is fixedly connected with a limit stop block, the limit stop blocks the bottom surface of the shovel body, and the limiting sieve rod swings between the conveying chain mechanism and the top surface of the shovel body.

With reference to the first aspect, the present invention provides a sixth possible implementation manner of the first aspect, wherein the guiding and feeding hinged cage mechanism includes a guiding and feeding curved rod, a helical blade, and a semi-annular guiding and feeding box, the semi-annular guiding and feeding box is fixedly connected to the tail of the rack, the inner end and the top end of the semi-annular guiding and feeding box are arranged in an open manner, and the helical blade is arranged in the semi-annular guiding and feeding box; the guiding and conveying bent rod is fixed on the rack at the outlet of the conveying chain mechanism and is obliquely arranged at the output side of the peanut seedlings.

With reference to the sixth possible implementation manner of the first aspect, the present invention provides a seventh possible implementation manner of the first aspect, wherein the guiding and conveying hinged cage mechanism further includes a guiding and conveying inclined plate, the guiding and conveying inclined plate is fixed on the frame at the inlet of the semi-annular guiding and conveying box, and the inclined plate is arranged at the middle section of the inclined helical blade.

In a second aspect, the utility model provides a guiding and conveying hinged cage mechanism, which is installed at the tail part of a peanut harvester and is used for guiding and conveying peanut seedlings output by an outlet of a conveying chain mechanism of the peanut harvester, and the guiding and conveying hinged cage mechanism comprises:

the conveying device comprises a conveying bent rod, a helical blade and a semi-annular conveying box, wherein the inner end and the top end of the semi-annular conveying box are arranged in an open mode, and the helical blade is arranged in the semi-annular conveying box; the guiding and conveying bent rod is fixed at the outlet of the conveying chain mechanism of the peanut harvester and is obliquely arranged at the output side of the peanut seedlings.

With reference to the second aspect, the present invention provides a first possible implementation manner of the second aspect, wherein the guiding and feeding hinged cage mechanism further includes a guiding and feeding inclined plate, the guiding and feeding inclined plate is fixed on the frame at the inlet of the semi-annular guiding and feeding box, and the guiding and feeding inclined plate is arranged at the middle section of the inclined helical blade.

The embodiment of the utility model brings the following beneficial effects: the peanut seedling harvester can realize the work of high-efficiency shoveling, stable conveying, tidy guiding and the like of peanut seedlings, and is beneficial to improving the subsequent peanut harvesting efficiency; the peanut seedling vibrating separator can realize vibration separation of peanut seedlings and soil, and reduce the operation load in the subsequent peanut collecting process.

In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention or related technologies, the drawings used in the description of the embodiments or related technologies will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a first general schematic diagram provided in accordance with an embodiment of the present invention;

FIG. 2 is a second overall view provided in accordance with an embodiment of the present invention;

FIG. 3 is a third overall view provided in accordance with an embodiment of the present invention;

FIG. 4 is a schematic view of a rack provided in an embodiment of the present invention;

FIG. 5 is a schematic view of a nip roller mechanism provided by an embodiment of the present invention;

FIG. 6 is a first schematic view of a ground shovel mechanism according to an embodiment of the present invention;

FIG. 7 is a schematic view of a conveyor chain mechanism provided in accordance with an embodiment of the present invention;

FIG. 8 is a schematic view of a direction change drive mechanism provided in accordance with an embodiment of the present invention;

fig. 9 is a schematic view of a gathering guide roller mechanism provided in the embodiment of the present invention;

FIG. 10 is a schematic view of a vibratory screen mechanism provided in accordance with an embodiment of the utility model;

fig. 11 is a schematic view of a leading and feeding hinged cage mechanism according to an embodiment of the present invention.

Icon: a frame 1; a press roll mechanism 2; a press roller body 201; a sliding column 202; a stand 203; a lead screw 204; a ground shovel mechanism 3; a shovel body 301; a horizontal axis 302; a rotating base 303; a screen bar 304; a conveying chain mechanism 4; a second pulley 401; a second axle 402; a sprocket 403; a conveyor chain 404; a transfer rod 405; a short axis 406; a power mechanism 5; a cross turning speed reducer 501; a first hub 502; a first pulley 503; a third axle 504; a third pulley 505; a gathering guide roller mechanism 6; a fourth pulley 601; a fourth axle 602; a drive bevel gear 603; a driven bevel gear 604; a longitudinal rotation shaft 605; a guide roller body 606; a vibrating screen mechanism 7; a fifth pulley 701; a sixth pulley 702; a fifth axle 703; a rotating disk 704; an eccentric shaft 705; an eccentric link 706; a front swing rod 707; a central axis 708; a screen frame body 709; a rear swing rod 710; a guiding and conveying hinged cage mechanism 8; a seventh pulley 801; an eighth pulley 802; a sixth axle 803; a helical blade 804; a semi-annular delivery box 805; a lead curved bar 806; a guide inclined plate 9.

Detailed Description

In order to make those skilled in the art better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or be indirectly disposed on the other element; when an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, refer to an orientation or positional relationship illustrated in the drawings for convenience in describing the present application and to simplify description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present application.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, the meaning of a plurality of or a plurality of is two or more unless specifically limited otherwise.

It should be understood that the structures, ratios, sizes, and the like shown in the drawings and described in the specification are only used for understanding and reading the contents disclosed in the specification, and are not used for limiting the conditions that the present application can implement, so the present invention has no technical significance, and any structural modification, ratio relationship change or size adjustment should still fall within the scope of the technical content disclosed in the present application without affecting the efficacy and the achievable purpose of the present application. In addition, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are used for clarity of description only, and are not used to limit the scope of the present application, and the relative relationship between the terms may be changed or adjusted without substantial technical change.

The utility model is described in further detail below with reference to fig. 1-11.

Example one

As shown in fig. 1, fig. 2, fig. 3 and fig. 7, the peanut harvester provided by the embodiment of the utility model comprises: the lower end of the frame 1 is provided with a travelling wheel;

the compression roller mechanism 2 is arranged at the head part of the rack 1 and is used for rolling the peanut seedlings;

the ground shovel mechanism 3 is arranged on the rack 1 and behind the press roller mechanism 2 and is used for shoveling and collecting rolled peanut seedlings;

the conveying chain mechanism 4 is arranged on the rack 1 and behind the ground shovel mechanism 3 and is used for conveying the shoveled peanut seedlings to the tail of the rack 1; the conveying chain mechanism 4 comprises two conveying chains 404 and two conveying rods 405, and the two conveying chains 404 are fixedly connected through the plurality of conveying rods 405 arranged at intervals;

the power mechanism 5 is arranged on the frame 1, the input end of the power mechanism is matched and connected with an external power machine, and the output end of the power mechanism is in transmission connection with the transmission chain mechanism 4;

and the guide and feed hinged cage mechanism 8 is arranged at the tail part of the rack 1 and is used for outputting the peanut seedlings conveyed by the conveying chain mechanism 4 to one side.

The peanut harvester of the utility model, when peanut harvesting is carried out, the traction hook of the frame 1 is connected with the traction agricultural machine, the frame 1 can be driven by the traction agricultural machine to move through the travelling wheel at the lower end of the frame, the peanut seedlings positioned in front of the frame 1 are rolled through the compression roller mechanism 2 in the movement process of the frame 1, the peanut seedlings are conveniently shoveled and collected by the ground shovel mechanism 3 positioned behind the compression roller mechanism 2, the input end of the power mechanism 5 is matched and connected with the external power machine, the power mechanism 5 transmits the kinetic energy of the external power machine to the transmission chain mechanism 4, thereby drive conveying chain mechanism 4 and carry the peanut seedling of shovel receipts to the afterbody of frame 1, the peanut seedling is carried to leading by conveying chain mechanism 4 and is sent the hinge cage mechanism 8, leads and send the hinge cage mechanism 8 work under power unit 5's drive, exports the peanut seedling that conveys to one side, is convenient for carry out unified collection.

Further, the peanut harvester still includes:

the vibrating screen mechanism 7 is arranged below the conveying chain mechanism 4 and used for containing peanuts falling from the conveying chain mechanism 4, and the vibrating screen mechanism 7 is connected to the output end of the power mechanism 5 in a transmission mode and vibrates under the driving of the power mechanism 5. The output end of the power mechanism 5 drives the vibrating screen mechanism 7 to perform vibrating screening work, the dropped peanuts can be greatly connected when the conveying chain mechanism 4 conveys the peanut seedlings through the vibrating screen mechanism 7, the loss of the peanuts during harvesting is reduced, and the vibrating screen mechanism 7 continuously vibrates the soil mixed with the dropped peanuts to fall when the peanuts are greatly connected, so that the peanuts are separated from the soil, and the collection of the follow-up peanuts is facilitated.

Further, the peanut harvester still includes:

the vibrating soil shaking mechanism is arranged on the frame 1 and is in contact with the conveying chain mechanism 4, the vibrating soil shaking mechanism is connected to the output end of the power mechanism 5 in a transmission mode, and the conveying chain mechanism 4 is vibrated under the driving of the power mechanism 5.

Because the inevitable earth that has on the peanut seedling that the shovel of land shovel mechanism 3 was received, consequently conveying chain mechanism 4 carries the in-process of peanut seedling, conveying chain mechanism 4 is last to be stained with earth, if do not clear up and cause equipment operation card pause easily to earth, influences conveying chain mechanism 4 and peanut harvester's life, consequently sets up vibration shake soil mechanism, will conveying chain mechanism 4 carries the in-process clay that the peanut seedling glues and shakes and falls, prevents that equipment card pause, influences results efficiency, and can shake the last earth of peanut seedling and fall, is convenient for improve the cleanliness factor of the peanut that other equipment separated from the peanut seedling.

Further, the vibrating soil shaking mechanism comprises one or more groups of vibrating units, each group of vibrating units comprises a driven shaft and two multi-angle irons, the driven shaft is connected to the output end of the power mechanism 5 in a transmission mode, two ends of the driven shaft are respectively fixedly connected with one multi-angle iron, and the corner parts of the two multi-angle irons are in contact with the conveying rod 405 of the conveying chain mechanism 4 in the rotating process to drive the conveying surface of the conveying chain mechanism 4 to vibrate.

Further, as shown in fig. 9, the peanut harvester further includes:

the guide roller mechanism 6 is gathered, the guide roller mechanism 6 comprises two guide roller bodies 606, the two guide roller bodies 606 are vertically arranged on two sides of an inlet of the conveying chain mechanism 4, the two guide roller bodies 606 are in transmission connection with an output end of the power mechanism 5, and the inner sides of the two guide roller bodies 606 rotate in the conveying direction of the conveying chain mechanism 4 under the driving of the power mechanism 5. The inner sides of the two guide roller bodies 606 are the side faces close to the two guide roller bodies 606, and the two guide roller bodies 606 are used for gathering the peanut seedlings which are toppled outwards when the peanut seedlings are shoveled and collected by the land shovel mechanism 3 onto the conveying chain mechanism 4, so that the peanut seedlings are prevented from scattering everywhere, and the loss of the peanut in the harvesting process is reduced.

Further, as shown in fig. 6, the ground shovel mechanism 3 includes a ground shovel body 301 and a rock screen assembly;

the land shovel body 301 is fixedly connected to the frame 1 and is positioned behind the compression roller mechanism 2;

the stone screen assembly comprises a transverse shaft 302, a rotating seat 303, a screen rod 304 and a limit stop; the cross shaft 302 is arranged behind the shovel body 301; the transverse shaft 302 is in rotating fit with a plurality of rotating seats 303, each rotating seat 303 is fixedly connected with at least one sieve rod 304, and the sieve rods 304 are arranged in front of the conveying chain mechanism 4; each rotating seat 303 is fixedly connected with a limit stop which is blocked with the bottom surface of the shovel body 301, and the limit sieve rod 304 swings between the conveying chain mechanism 4 and the top surface of the shovel body 301. When sieve pole 304 is towards conveying chain mechanism 4, stone sieve subassembly is followed as peanut seedling ground shovel body 301 is to conveying chain mechanism 4's transition bottom plate, when bottom conveying pole 405 smugglies hard thing such as stone secretly, sieve pole 304 is swung to ground shovel body 301 top surface under the hard thing effect, and then screens out hard thing, after screening out hard thing, sieve pole 304 sets up towards conveying chain mechanism 4 again under the impulsive force of the peanut seedling that the follow-up shovel of ground shovel body 301 was received to the peanut seedling to shovel body 301 is shoveled and is received to lead and send.

Further, as shown in fig. 11, the guiding and feeding hinged cage mechanism 8 includes a guiding and feeding curved rod 806, a helical blade 804 and a semi-annular guiding and feeding box 805, the semi-annular guiding and feeding box 805 is fixedly connected to the tail of the rack 1, the inner end and the top end of the semi-annular guiding and feeding box 805 are open, and the helical blade 804 is disposed in the semi-annular guiding and feeding box 805; the guiding and conveying bent rod 806 is fixed on the rack 1 at the outlet of the conveying chain mechanism 4 and is arranged obliquely to the peanut seedling output side. The rotating spiral blades 804 guide the peanut seedlings conveyed by the conveying chain mechanism 4 to one side through matching with the guiding bent rods 806, the spiral blades 804 are used for guiding the roots of the peanut seedlings, and the guiding bent rods 806 are used for guiding the stems of the peanut seedlings, so that the peanut seedlings are guided out and fall on the ground neatly, and subsequent collection and treatment are facilitated.

Further, as shown in fig. 1 and fig. 2, the guiding and feeding hinged cage mechanism 8 further includes a guiding and feeding inclined plate 9, the guiding and feeding inclined plate 9 is fixed on the frame 1 at the inlet of the semi-annular guiding and feeding box 805, and the inclined spiral blade 804 is arranged at the middle section. The guide sloping plate 9 is used for guiding and conveying peanut seedlings to the middle section of the oblique helical blade 804, so that the peanut seedlings are prevented from falling into the inner side of the oblique helical blade 804 to be damaged, and the quality of harvested peanuts is guaranteed.

Example two

As shown in fig. 1, fig. 2, fig. 3 and fig. 11, a guiding and conveying hinged cage mechanism is installed at the tail part of a peanut harvester and is used for guiding and conveying peanut seedlings output from an outlet of a conveyor chain mechanism 4 of the peanut harvester, and comprises a guiding and conveying bent rod 806, a helical blade 804 and a semi-annular guiding and conveying box 805, wherein the inner end and the top end of the semi-annular guiding and conveying box 805 are arranged in an open mode, and the helical blade 804 is arranged in the semi-annular guiding and conveying box 805; the guiding bent rod 806 is fixed at the outlet of the conveying chain mechanism of the peanut harvester and is arranged obliquely to the output side of the peanut seedlings. The peanut seedling that leads and send hinge cage mechanism can carry out the direction to one side to the peanut seedling that conveying chain mechanism 4 conveyed and come for the peanut seedling that leads is easier to collect.

Further, the guiding and conveying hinged cage mechanism further comprises a guiding and conveying inclined plate 9, wherein the guiding and conveying inclined plate 9 is fixed on the rack 1 at the inlet of the semi-annular guiding and conveying box 805, and the middle section of the inclined spiral blade 804 is arranged. The arrangement of the guide inclined plate 9 prevents the peanut seedlings from falling into the inner side of the inclined helical blade 804 and being damaged by the rotating helical blade 804.

EXAMPLE III

As shown in fig. 5, the platen roller mechanism 2 includes a platen roller body 201, a sliding column 202, a stand 203, and a screw 204; the compression roller body 201 is in running fit between the two sliding columns 202, and the two sliding columns 202 are in running fit in the longitudinal slideways of the two vertical frames 203; the two vertical frames 203 are oppositely fixed on the machine head of the machine frame 1; the two vertical frames 203 are respectively matched with one lead screw 204 in a rotating manner, the two lead screws 204 are connected in the internal thread channels of the two sliding upright columns 202 in a threaded manner, and the sliding upright columns 202 can be driven to slide in the longitudinal slide ways of the vertical frames 203 by rotating the lead screws 204. The compression roller body 201 in the compression roller mechanism 2 is used for rolling peanut seedlings, so that the peanut seedlings are toppled over, and the rear land shovel mechanism 3 can shovel and collect the peanut seedlings conveniently; the horizontal height of the compression roller body 201 can be adjusted according to actual conditions, and during adjustment, the screw 204 is rotated to change the position of the screw 204 in the internal thread channel of the sliding upright column 202, so that the sliding upright column 202 is driven to slide in the longitudinal slide way of the upright frame 203, and the horizontal height of the compression roller body 201 is driven to be adjusted through the sliding upright column 202.

Example four

As shown in fig. 8, the power mechanism 5 includes a cross direction-changing reducer 501, a first wheel axle 502 and a first belt wheel 503; the cross turning speed reducer 501 is fixedly connected to the frame 1; the input end of the cross turning speed reducer 501 is connected with a power machine in a matching way, and the output shaft at one end of the cross turning speed reducer 501 is in transmission connection with the first wheel shaft 502; the first wheel shaft 502 is connected to the frame 1 in a matching way through a bearing with a seat; a first pulley 503 is fixedly connected to the first axle 502; the first pulley 503 is connected to the transmission chain mechanism 4 through a synchronous belt drive. The input end of the cross direction-changing speed reducer 501 is connected with a power machine in a matching manner, and an output shaft at one end of the cross direction-changing speed reducer 501 is connected with the first wheel shaft 502 in a transmission manner and drives the transmission chain mechanism 4 to operate through a first belt pulley 503 on the first wheel shaft 502 in a transmission manner.

EXAMPLE five

As shown in fig. 7, the conveying chain mechanism 4 includes a second pulley 401, a second wheel shaft 402, a sprocket 403, a conveying chain 404, a conveying rod 405, and a stub shaft 406; the first belt pulley 503 is connected with the second belt pulley 401 through synchronous belt transmission; the second pulley 401 is fixed to the second axle 402; the second wheel shaft 402 is rotatably matched at the tail of the frame 1; two chain wheels 403 are fixedly connected to the second wheel axle 402, and the two chain wheels 403 are oppositely arranged at two ends of the inner side of the rack 1; the number of the conveying chains 404 is two, and the two conveying chains 404 are fixedly connected through a plurality of transmission rods which are uniformly arranged at intervals; the rear ends of the two conveying chains 404 are connected to the two chain wheels 403 in a matching manner, and the front ends of the two conveying chains 404 are sleeved on the two short shafts 406; the two short shafts 406 are relatively fixed on the machine head of the machine frame 1; the two conveying chains 404 are arranged behind the ground shovel mechanism 3 in a matching manner. The conveying chain mechanism 4 is used for conveying the shoveled peanut seedlings to the tail part of the rack 1; the first belt wheel 503 drives the second belt wheel 401 to rotate clockwise through synchronous belt transmission, the second belt wheel 401 drives the chain wheel 403 to move clockwise through the second wheel shaft 402, and the chain wheel 403 and the short shaft 406 are matched to drive the conveying chain 404 to rotate clockwise, so that the conveying rods 405 are driven to guide the peanut seedlings to the tail part of the rack 1; due to the arrangement of the plurality of conveying rods 405, soil on the peanut seedlings can fall off while the peanut seedlings are guided and conveyed.

Example six

As shown in fig. 8 and 9, the power mechanism 5 further includes a third axle 504 and a third pulley 505; the output shaft at the other end of the cross direction-changing speed reducer 501 is in transmission connection with a third wheel shaft 504; the third wheel shaft 504 is connected to the frame 1 in a matching way through a bearing with a seat; a third belt wheel 505 is fixedly connected to the third wheel axle 504; the gathering guide roller mechanism 6 comprises a fourth belt wheel 601, a fourth wheel shaft 602, a driving bevel gear 603, a driven bevel gear 604, a longitudinal rotating shaft 605 and a guide roller body 606; the third belt pulley 505 is connected with the fourth belt pulley 601 through synchronous belt transmission; the fourth belt pulley 601 is fixedly connected to the fourth wheel shaft 602; the fourth wheel shaft 602 is connected to the frame 1 in a matching manner through a bearing with a seat; the fourth shaft 602 is fixedly connected with two driving bevel gears 603, and the two driving bevel gears 603 are vertically meshed with two driven bevel gears 604 in a transmission connection; the two driven bevel gears 604 are fixedly connected to the two longitudinal rotating shafts 605; the upper end and the lower end of the two longitudinal rotating shafts 605 are relatively and rotatably matched with the two ends of the rack 1; the middle parts of the two longitudinal rotating shafts 605 are respectively and fixedly connected with a guide roller body 606. The third belt wheel 505 drives the fourth belt wheel 601 to rotate clockwise through synchronous belt transmission, the fourth belt wheel 601 can drive two through a fourth wheel shaft 602 when rotating the driving bevel gear 603 rotates clockwise, the two driving bevel gears 603 drive two longitudinal rotating shafts 605 and two guide roller bodies 606 to rotate towards the inner side through two driven bevel gears 604, and therefore peanut seedlings toppled outwards at the front end of the rack 1 are gathered towards the conveying chain mechanism 4 between the two guide roller bodies 606.

EXAMPLE seven

As shown in fig. 10, the vibrating screen mechanism 7 includes a fifth pulley 701, a sixth pulley 702, a fifth pulley shaft 703, a rotating disk 704, an eccentric shaft 705, an eccentric link 706, a front swing rod 707, a center shaft 708, a screen frame body 709, and a rear swing rod 710; the fifth pulley 701 is fixed to the fourth axle 602; the fifth belt pulley 701 is connected with a sixth belt pulley 702 through synchronous belt transmission, and the sixth belt pulley 702 is fixed on the fifth wheel shaft 703; the fifth wheel shaft 703 is connected to the frame 1 in a matching manner through a bearing with a seat; the outer end of the fifth wheel axle 703 is fixedly connected with a rotating disc 704; the eccentric position outside the rotating disc 704 is fixedly connected with an eccentric shaft 705; one end of the eccentric connecting rod 706 is rotatably matched on the eccentric shaft 705, the other end of the eccentric connecting rod 706 is rotatably matched on one end of the front swing rod 707, the middle part of the front swing rod 707 is rotatably matched on the side surface of the frame 1 through the central shaft 708, and the other end of the front swing rod 707 is rotatably matched and connected to the front end of the screen frame body 709; the rear end of the screen frame body 709 is connected to the rear swing rod 710 in a rotating fit manner; the rear swing rod 710 is connected to the rack 1 in a rotating fit manner; the screen frame body 709 is located below the conveying chain mechanism 4. The sieve frame body 709 in the vibrating sieve mechanism 7 is used for collecting peanuts falling in the process of conveying peanut seedlings by the conveying chain mechanism 4, the fifth belt wheel 701 can be driven by the fourth wheel shaft 602 to rotate, the fifth belt wheel 701 drives the sixth belt wheel 702 to rotate through synchronous belt transmission when rotating, the sixth belt wheel 702 drives the rotating disc 704 to rotate around the axis of the sixth belt wheel through the fifth wheel shaft 703 when rotating, the rotating disc 704 drives one end of the eccentric connecting rod 706 to rotate and move around through the eccentric shaft 705 when rotating, the other end of the eccentric connecting rod 706 carries out reciprocating push-pull movement on the front swing rod 707, the front swing rod 707 swings with the central shaft 708 as the center, the sieve frame body 709 and the rear swing rod 710 are driven to swing in the swinging process of the front swing rod 707, and therefore soil falling on the sieve frame body 709 together with the peanuts is sieved out.

Example eight

As shown in fig. 11, the guiding and feeding hinged cage mechanism 8 comprises a seventh belt wheel 801, an eighth belt wheel 802, a sixth wheel shaft 803, a helical blade 804, a semi-annular guiding and feeding box 805 and a guiding and feeding bent rod 806; the seventh pulley 801 is fixed to the second axle 402; the seventh belt wheel 801 is connected with an eighth belt wheel 802 through synchronous belt transmission; the helical blade 804 and the eighth pulley 802 are respectively fixed at the inner end and the outer end of the sixth axle 803; the sixth wheel shaft 803 is rotationally matched on the box surface outside the semi-annular guiding and conveying box 805, and the inner end and the top end of the semi-annular guiding and conveying box 805 are arranged in an open manner; the semi-annular guiding and conveying box 805 is fixedly connected to the tail of the rack 1 and arranged on the lower side behind the conveying chain mechanism 4, and the guiding and conveying bent rod 806 is fixed at the outlet of the conveying chain mechanism 4 of the peanut harvester and is arranged on the oblique peanut seedling output side. The seventh belt wheel 801 can be driven to rotate by the second wheel shaft 402, the seventh belt wheel 801 can drive the eighth belt wheel 802 to rotate when rotating, the eighth belt wheel 802 drives the helical blade 804 to rotate in the semi-annular guiding and conveying box 805 through the sixth wheel shaft 803 when rotating, so that the peanut seedlings conveyed to the guiding and conveying hinged cage mechanism 8 by the conveying chain mechanism 4 are guided and conveyed to one side of the open semi-annular guiding and conveying box 805, and the guiding and conveying bent rod 806 is used for guiding the stems of the peanut seedlings, so that the peanut seedlings are guided out and fall on the ground neatly, and subsequent collection and treatment are facilitated.

The principle is as follows: the peanut harvester of the utility model, when peanut harvesting is carried out, the traction hook of the frame 1 is connected with the traction agricultural machine, the frame 1 can be driven by the traction agricultural machine to move through the travelling wheel at the lower end of the frame, the peanut seedlings positioned in front of the frame 1 are rolled through the compression roller mechanism 2 in the movement process of the frame 1, the peanut seedlings are conveniently shoveled and collected by the ground shovel mechanism 3 positioned behind the compression roller mechanism 2, the input end of the power mechanism 5 is matched and connected with the external power machine, the power mechanism 5 transmits the kinetic energy of the external power machine to the transmission chain mechanism 4, thereby drive conveying chain mechanism 4 and carry the peanut seedling of shovel receipts to the afterbody of frame 1, the peanut seedling is carried to leading by conveying chain mechanism 4 and is sent hinge cage mechanism 8, leads and send hinge cage mechanism 8 under conveying chain mechanism's 4 transmission work, exports the peanut seedling of conveying to one side, is convenient for carry out unified collection.

The embodiments are described in a progressive manner in the specification, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. It should be noted that, for those skilled in the art, it is possible to make several improvements and modifications to the present application without departing from the principle of the present application, and such improvements and modifications also fall within the scope of the claims of the present application.

It is further noted that, in the present specification, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Claims

1. The vibrating screen mechanism is arranged below the conveying chain mechanism (4) and used for containing peanuts falling off when the conveying chain mechanism (4) conveys the peanut seedlings and vibrating screening the peanuts and soil, and is characterized in that: comprises a front swing rod (707), a central shaft (708), a screen frame body (709) and a rear swing rod (710); the middle part of the front swing rod (707) is in running fit with the side surface of the frame (1) through a central shaft (708), and one end of the front swing rod (707) is in running fit with the front end of the screen frame body (709); the rear end of the screen frame body (709) is rotationally matched with the rear swinging rod (710); the rear swing rod (710) is rotatably matched on the frame (1).

2. The vibratory screen mechanism of claim 1, wherein: the device also comprises a fifth belt wheel (701), a sixth belt wheel (702), a fifth wheel shaft (703), a rotating disc (704), an eccentric shaft (705) and an eccentric connecting rod (706); the other end of the front swing rod 707 is in running fit with one end of an eccentric connecting rod (706), the other end of the eccentric connecting rod (706) is in running fit with an eccentric shaft (705), the eccentric shaft (705) is fixed at the eccentric position outside a rotating disc (704), the rotating disc (704) is fixed at the outer end of a fifth wheel axle (703), and the fifth wheel axle (703) is in running fit with and connected to the frame (1); the sixth belt wheel (702) is fixed on the fifth wheel shaft (703), the sixth belt wheel (702) is connected with the fifth belt wheel (701) through synchronous belt transmission, and the fifth belt wheel (701) is fixed on the fourth wheel shaft (602).