CN216982586U - Peanut seedling guiding and conveying mechanism and peanut harvester - Google Patents

Abstract

The utility model relates to the technical field of agricultural equipment, in particular to a peanut seedling guide mechanism which is arranged on a rack at an outlet of a conveying chain mechanism of a peanut harvester, and comprises: the first guiding and feeding bent rods are fixed on the rack and obliquely arranged at the output side of the peanut seedlings, and the number of the first guiding and feeding bent rods is one or more than one; the conveying and rotating roller is arranged below the outlet of the conveying chain mechanism of the peanut harvester and comprises a rotating roller body and fluted discs, and the rotating roller body is provided with two or more fluted discs; one end of the roller body is a power input end which is connected to a power mechanism in a transmission way. According to the peanut seedling conveying device, the first guiding and conveying bent rod, the second guiding and conveying bent rod, the rotating roller body and the fluted disc are matched, harvested peanut seedlings can be evenly and stably output to one side, the peanut seedlings are evenly laid on a field, the follow-up collection of the peanut seedlings is facilitated, and the peanut seedlings are beneficial to airing peanut fruits on the peanut seedlings.

Description

Peanut seedling guiding and conveying mechanism and peanut harvester

Technical Field

The utility model relates to the technical field of agricultural equipment, in particular to a peanut seedling guiding and conveying mechanism and a peanut harvester.

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, and the seeding of the peanuts is basically mechanized at present, but when peanut seedlings are harvested by peanut harvesting equipment in the prior art, the harvested peanut seedlings scatter in fields disorderly and are not beneficial to the subsequent collection of the peanut seedlings.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a peanut vine guiding and conveying mechanism and a peanut harvester, which can effectively solve the problems in the prior art.

The purpose of the utility model is realized by the following technical scheme:

the utility model provides a peanut seedling guide mechanism, installs in the frame of peanut harvester transfer chain mechanism exit, includes:

the first guiding and feeding bent rods are fixed on the rack and obliquely arranged at the output side of the peanut seedlings, and the number of the first guiding and feeding bent rods is one or more than one;

the conveying and rotating roller is arranged below the outlet of the conveying chain mechanism of the peanut harvester and comprises a rotating roller body and fluted discs, and the rotating roller body is provided with two or more fluted discs; one end of the roller body is a power input end which is connected to a power mechanism in a transmission way.

Preferably, the guide and delivery rotating roller is arranged obliquely to the peanut seedling output side.

Preferably, a second guiding and conveying bent rod is arranged between all the adjacent fluted discs or part of the adjacent fluted discs; part of the rod body of the second guiding and conveying bent rod is inserted between the two adjacent fluted discs.

Preferably, one end of the second guiding and feeding bent rod is fixed on the frame.

Preferably, the number of the second guiding and conveying bent rods is multiple, and one or more second guiding and conveying bent rods penetrate through the rod body outside the fluted disc and are obliquely arranged at the peanut seedling output side.

Preferably, in the peanut seedling guiding and conveying mechanism, more than one second guiding and conveying bent rod penetrates out of the rod body outside the fluted disc and is obliquely arranged at the output side of the peanut seedlings, and the height of the rod body is gradually reduced towards the output side of the peanut seedlings.

Preferably, the peanut vine guiding and conveying mechanism further comprises guiding parts fixed to the machine frames on two sides of the outlet of the conveying chain mechanism, and the guiding parts are obliquely arranged on the guiding and conveying rotating roller.

Preferably, the guide member includes a guide bar or a guide plate, and the guide bar or the guide plate is arranged obliquely to the guide roller.

Preferably, the peanut vine guiding and conveying mechanism further comprises a side baffle fixed on the rack; the side baffle is equipped with two, and two side baffle settings are at the both ends of leading to send the commentaries on classics roller.

Preferably, the peanut harvester comprises the peanut seedling guide mechanism, the peanut seedling guide mechanism is installed on the rack at the outlet of the conveying chain mechanism of the peanut harvester, and the power input end of the rotating roller body is in transmission connection with the power mechanism of the peanut harvester.

The utility model has the beneficial effects that: according to the peanut seedling guiding and conveying mechanism and the peanut harvester, the first guiding and conveying bent rod, the second guiding and conveying bent rod, the rotating roller body and the fluted disc are matched, so that harvested peanut seedlings can be uniformly and stably output to one side, the peanut seedlings are uniformly laid on a field, the subsequent collection of the peanut seedlings is facilitated, and peanut fruits on the peanut seedlings can be dried conveniently; the peanut seedlings are stirred and guided by the rotary roller body and the fluted disc, so that the shaking-off effect on soil on the peanut seedlings is better, peanut fruits are separated from soil, and the collection of the follow-up peanut fruits is facilitated.

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 embodiments of the present invention or technical solutions in related arts, the drawings used in the description of the embodiments or related arts will be briefly described below, and it is obvious that the drawings in the description below 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 schematic diagram provided in accordance with an embodiment of the present invention;

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

FIG. 4 is a schematic view of a nip roll mechanism provided by an embodiment of the present invention;

FIG. 5 is a first schematic view of a ground shovel mechanism according to an embodiment of the present invention;

FIG. 6 is a schematic view of a conveyor chain mechanism provided in accordance with an embodiment of the present invention;

FIG. 7 is a schematic view of a direction change drive mechanism provided in accordance with an embodiment of the present invention;

FIG. 8 is a schematic view of a gathering roller mechanism provided by an embodiment of the present invention;

FIG. 9 is a schematic view of a vibratory screen mechanism provided in accordance with an embodiment of the utility model;

FIG. 10 is a partial enlarged structural view provided by an embodiment of the present invention;

fig. 11 is a schematic view of a guide roller 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 first lead knee 801; a transfer roller 802; a roller body 802 a; a toothed disc 802 b; a second lead knee 803; a guide 804; side dams 805.

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 of the embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without making any creative effort belong to the protection scope of the present application.

It will be understood that when an element is referred to as being "fixed" or "disposed" to 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 are used in an orientation or positional relationship indicated in the drawings to facilitate the description of the application and to simplify the description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed in a particular orientation, and be constructed in operation as a limitation of the 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 to implicitly indicate 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 or a plurality is two or more unless explicitly defined 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 matching the disclosure and are not used for limiting the practical limitations of the present application, so that the modifications, the changes of the ratio relationships, and the adjustments of the sizes of the structures and the structures are not essential to the technology, and the functions and the purposes of the present application can be achieved without affecting the technical scope 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 present invention is described in further detail below with reference to FIGS. 1-11.

Example one

As shown in fig. 1 to 11, a peanut vine guiding and conveying mechanism provided in an embodiment of the present invention is mounted on a frame 1 at an outlet of a conveying chain mechanism 4 of a peanut harvester, and includes:

the first guiding and feeding bent rods 801 are fixed on the rack 1 and are arranged obliquely to the output side of the peanut seedlings, and the number of the first guiding and feeding bent rods is one or more than one;

the guiding and conveying rotating roller 802 is arranged below an outlet of the conveying chain mechanism 4 of the peanut harvester, and comprises a rotating roller body 802a and a fluted disc 802b, wherein two or more fluted discs 802b are arranged on the rotating roller body 802a, so that peanut seedlings conveyed by the conveying chain mechanism 4 are output to one side through the cooperation of the fluted disc 802b and the first guiding and conveying bent rod 801; one end of the roller body 802a is a power input end and is in transmission connection with a power mechanism, and the power mechanism can be a power mechanism of the peanut harvester or a power mechanism outside the peanut harvester.

The utility model relates to a peanut vine guiding and conveying mechanism which is arranged on a rack 1 at an outlet of a conveying chain mechanism 4 of a peanut harvester and is used for outputting peanut vines conveyed by the conveying chain mechanism 4 to one side; peanut seedlings conveyed to the peanut seedling guide mechanism through the conveying chain mechanism 4 are guided and gathered by the first guide curved rod 801, under the driving of the rotating roller body 802a and the toothed disc 802b, the rotating roller body 802a, the toothed disc 802b and the first guide curved rod 801 are matched to output the peanut seedlings conveyed by the conveying chain mechanism 4 to one side, peanuts on the output peanut seedlings are positioned on the same side, so that the subsequent peanut fruits are convenient to collect, in the output process, soil on the peanut seedlings is easier to shake off through the matching of two or more toothed discs 802b and the rotating roller body 802a, and the subsequent peanut fruits are convenient to collect; in the process of conveying the peanut seedlings backwards by adopting the toothed disc 802b, the teeth on the toothed disc 802b are continuously contacted with the conveyed peanut seedlings, so that the peanut seedlings are dispersed more uniformly after being output, the peanut seedlings are uniformly laid in the field without being piled up, direct airing of peanuts on the peanut seedlings is facilitated, and physical strength consumed by a planting worker for turning the peanut seedlings in the subsequent process is reduced.

The guiding and conveying rotating roller 802 is arranged obliquely to the peanut seedling output side, so that the peanut seedlings can be guided out to one side by matching with the first guiding and conveying bent rod 801, the peanut seedling output side can be the right lower side of the peanut seedling guiding and conveying mechanism and can also be the left lower side of the peanut seedling guiding and conveying mechanism, no excessive limitation is caused, and the adjustment can be carried out according to actual requirements; as shown in fig. 1, the peanut vine output side is the right lower side of the peanut vine guiding and conveying mechanism, and the first guiding and conveying curved rod is obliquely arranged on the right lower side; the first guiding and conveying bent rod is of an arc-shaped bent rod structure, and one end of the first guiding and conveying bent rod fixed on the rack 1 gradually outputs side inclined bending to the peanut seedlings so as to evenly and stably gather and guide the peanut seedlings. Of course, the first guiding and feeding bent rod can also adopt structures such as an arc-shaped bent plate and the like.

A second guiding and conveying bent rod 803 is also arranged between all the adjacent fluted discs 802b or part of the adjacent fluted discs 802 b; a part of the rod body of the second guiding and feeding curved rod 803 is inserted between two adjacent fluted discs 802 b. A second guiding and conveying bent rod 803 may be arranged between two adjacent fluted discs 802b, or the second guiding and conveying bent rod 803 may not be arranged; a second guiding and conveying bent rod 803 can be arranged between two adjacent fluted discs 802b, and a plurality of second guiding and conveying bent rods 803 can also be arranged, and the arrangement of the second guiding and conveying bent rods 803 is selected according to actual conditions, so that the guiding out of the peanut seedlings is facilitated, and the peanut seedlings are prevented from falling between the two adjacent fluted discs 802b to be blocked or directly falling to be incapable of being guided to the output side of the peanut seedlings; in addition, the peanut seedlings can be better trembled by matching with the two adjacent fluted discs 802 b.

One end of the second guiding and feeding bent rod 803 is fixed on the frame. The rod body of the second guiding and conveying curved rod 803 positioned between two adjacent fluted discs 802b is arranged around the guiding and conveying rotating roller 802, so as to have better effect of bearing and guiding the peanut seedlings.

The number of the second guiding/feeding curved rods 803 is multiple, and one or more second guiding/feeding curved rods 803 penetrate out to the rod body outside the fluted disc 802b and are arranged obliquely to the peanut seedling output side. One or more than one second guiding and conveying bent rod 803 is matched with the first guiding and conveying bent rod 80 and the guiding and conveying rotating roller 802 to guide the peanut seedlings to the peanut seedling output side, so that a better guiding and gathering effect is realized, the peanut seedlings are uniformly paved in the field, and the subsequent airing and collecting work is facilitated. For example, a portion of the second guiding/feeding curved rod 803 penetrates out of the rod body on the outer side of the toothed disc 802b and is inclined toward the peanut seedling output side, and another portion of the second guiding/feeding curved rod 803 penetrates out of the rod body on the outer side of the toothed disc 802b and is directly arranged downward or laterally.

In the peanut seedling guiding and conveying mechanism, more than one second guiding and conveying bent rod 803 penetrates out of the rod body outside the fluted disc 802b and is obliquely arranged at the output side of the peanut seedlings, the height of the rod body is gradually reduced towards the output side of the peanut seedlings, and the more than one second guiding and conveying bent rod 803 is arranged in the arrangement structure and is matched with the first guiding and conveying bent rod 801 at the highest position for use, so that the peanut seedlings can stably fall in the field, and the peanut seedlings are prevented from scattering around during output.

The peanut vine guiding and conveying mechanism further comprises guide pieces 804 fixed on the machine frame 1 on two sides of an outlet of the conveying chain mechanism 4, and the guide pieces 804 are obliquely arranged on the guiding and conveying rotating roller 802.

The guide 804 includes a guide bar or a guide plate, which is disposed to be inclined to the feeding roller 802. The guide rod or the guide plate is used for guiding the peanut seedlings transmitted by the transmission chain mechanism 4 to the rotating roller body 802a and the fluted disc 802b, so that the peanut seedlings are prevented from directly falling off without contacting with the rotating roller body 802a and the fluted disc 802b, and the peanut seedlings are prevented from scattering everywhere and are not easy to collect.

The peanut vine guiding and conveying mechanism further comprises a side baffle 805 fixed on the rack 1; two side dams 805 are provided, and two side dams 805 are provided at both ends of the conveying roller 802. The side baffles 805 are used for protecting two sides of the rotating roller body 802a, so that not only can peanut seedlings be prevented from being wound on a transmission mechanism connected with the rotating roller body 802a, but also certain gathering effect can be achieved on the peanut seedlings, and the peanut seedlings fall on the rotating roller body 802a and the fluted disc 802 b.

Eight fluted discs 802b are provided, eight fluted discs 802b are evenly arranged on the roller body 802a, and the arrangement of the eight fluted discs 802b is beneficial to improving the shaking-off effect of the soil on the peanut seedlings and also beneficial to playing a better bearing and guiding effect. Of course, the number of the toothed discs 802b can be adjusted according to the length of the roller body. The number of toothed discs 802b in this embodiment is eight for illustrative purposes only.

Example two

As shown in fig. 1 to 11, the peanut harvester provided by the embodiment of the utility model comprises the peanut vine guiding mechanism, the peanut vine guiding mechanism is mounted on the frame 1 at the outlet of the conveying chain mechanism 4 of the peanut harvester, and the power input end of the rotating roller body 802a is in transmission connection with the power mechanism 5 of the peanut harvester.

EXAMPLE III

As shown in fig. 1 to 11, 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;

the peanut seedling guiding and conveying mechanism is arranged on the rack 1 at the outlet of the conveying chain mechanism 4 of the peanut harvester 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 is characterized in that when peanut harvesting is carried out, a traction hook of a frame 1 is connected with the traction agricultural machine, the frame 1 can move through a travelling wheel at the lower end of the frame under the drive of the traction agricultural machine, peanut seedlings in front of the frame 1 are rolled through a compression roller mechanism 2 in the movement process of the frame 1, a ground shovel mechanism 3 behind the compression roller mechanism 2 is convenient for shoveling and collecting the peanut seedlings, the input end of a power mechanism 5 is connected with an external power mechanism in a matching way, the power mechanism 5 transmits the kinetic energy of the external power mechanism to a transmission chain mechanism 4, so as to drive the transmission chain mechanism 4 to convey the shoveled and collected peanut seedlings to the tail part of the frame 1, the peanut seedlings are conveyed to a peanut seedling guide and conveying mechanism through the transmission chain mechanism 4, the peanut seedling guide and conveying mechanism works under the drive of the transmission chain mechanism 4 to output the conveyed peanut seedlings to one side, and the uniform collection is convenient.

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 transmission of the power mechanism 5 drives the vibration sieve mechanism 7 to carry out vibration sieving work, the dropped peanuts can be greatly connected when the conveying chain mechanism 4 is used for conveying the peanut seedlings, the loss of the peanuts during harvesting is reduced, and the vibration sieve mechanism 7 continuously vibrates the soil mixed with the dropped peanuts when the peanuts are greatly connected, so that the peanuts are separated from the soil, and the collection of the follow-up peanuts is convenient.

Further, the peanut harvester still includes:

the vibration soil shaking mechanism is installed on the frame 1 and is in contact with the conveying chain mechanism 4, the vibration soil shaking mechanism is in transmission connection with the output end of the power mechanism 5, and the conveying chain mechanism 4 vibrates under the driving of the power mechanism 5.

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

Further, the vibration shake soil mechanism includes a set of or multiunit vibration unit, and every vibration unit of group includes driven shaft and two multi-angle iron, and the driven shaft transmission is connected to power unit 5's output, the both ends of driven shaft are multi-angle iron of fixed connection respectively, and its bight of two multi-angle irons rotating the in-process contacts with transfer lever 405 of transfer chain mechanism 4, drives transfer chain mechanism 4's conveying face vibration.

Further, the peanut harvester still includes:

the guide roller mechanism 6 is gathered, the guide roller mechanism 6 includes two guide roller bodies 606, the two guide roller bodies 606 are vertically arranged at two sides of the inlet of the conveying chain mechanism 4, the two guide roller bodies 606 are connected to the output end of the power mechanism 5 in a transmission manner, and the inner sides of the two guide roller bodies 606 rotate towards 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 adjacent 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 in the peanut harvesting process is reduced.

Further, the ground shovel mechanism 3 comprises a ground shovel body 301 and a stone 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 ground 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 ground shovel body 301 to limit the sieve rod 304 to swing between the conveying chain mechanism 4 and the top surface of the ground 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, peanut seedling guide mechanism installs on the frame 1 of 4 exits in peanut harvester transfer chain mechanism, includes: the first guiding and feeding bent rods 801 are fixed on the rack 1 and are arranged obliquely to the output side of the peanut seedlings, and the number of the first guiding and feeding bent rods is one or more than one; the guiding and conveying roller 802 is disposed below the first guiding and conveying curved rod 801, and includes a roller body 802a and a toothed disc 802b, wherein two or more toothed discs 802b are mounted on the roller body 802 a.

Example four

As shown in fig. 1 to 11, the roller mechanism 2 includes a 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 sliding fit in longitudinal slideways of the two vertical frames 203; the two vertical frames 203 are relatively 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 vertical columns 202 in a threaded manner, and the sliding vertical 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 the 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.

The power mechanism 5 comprises a cross-shaped turning speed reducer 501, a first wheel shaft 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 manner, and an 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 manner through a bearing with a seat; a first pulley 503 is fixedly connected to the first wheel shaft 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.

The transmission chain mechanism 4 comprises a second belt wheel 401, a second wheel shaft 402, a chain wheel 403, a conveying chain 404, a transmission rod 405 and a short shaft 406; the first pulley 503 is connected to the second pulley 401 through a synchronous belt; 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 shaft 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 oppositely 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, the chain wheel 403 is matched with the short shaft 406 to drive the conveying chain 404 to rotate clockwise, and therefore the conveying rods 405 are driven to guide the peanut seedlings to the tail 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.

The power mechanism 5 further comprises a third wheel shaft 504 and a third belt wheel 505; the output shaft at the other end of the cross turning speed reducer 501 is in transmission connection with a third wheel shaft 504; the third wheel shaft 504 is connected to the frame 1 through a bearing with a seat in a matching manner; 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 pulley 601 is fixedly connected to the fourth axle 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.

The vibrating screen mechanism 7 comprises a fifth belt pulley 701, a sixth belt pulley 702, a fifth wheel shaft 703, a rotating disc 704, an eccentric shaft 705, an eccentric connecting rod 706, a front swing rod 707, a central shaft 708, a screen frame body 709 and a rear swing rod 710; the fifth pulley 701 is fixed on 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 axle 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; eccentric shaft 705 is fixedly connected to the eccentric position outside rotating disc 704; 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.

The peanut seedling guiding and conveying mechanism further comprises a universal shaft coupler, a universal shaft and a universal belt pulley; the roller body 802a of the peanut vine guiding and conveying mechanism is connected with a linkage shaft through a universal shaft coupler, and the linkage shaft rotates on the rack 1; two linkage belt wheels are arranged, one linkage belt wheel is fixed on the linkage shaft, the other linkage belt wheel is fixed on the second wheel shaft 402, and the two linkage belt wheels are connected through a synchronous belt in a transmission mode.

The principle is as follows: the utility model relates to a peanut vine guiding and conveying mechanism which is arranged on a rack 1 at an outlet of a conveying chain mechanism 4 of a peanut harvester and is used for outputting peanut vines conveyed by the conveying chain mechanism 4 to one side; the peanut seedlings conveyed to the peanut seedling guide mechanism through the conveying chain mechanism 4 are guided and gathered by the first guide curved rod 801, under the driving of the rotating roller body 802a and the toothed disc 802b, the rotating roller body 802a, the toothed disc 802b and the first guide curved rod 801 are matched to output the peanut seedlings conveyed by the conveying chain mechanism 4 to one side, and in the output process, soil on the peanut seedlings is more easily shaken off through the matching of two or more toothed discs 802b and the rotating roller body 802a, so that the collection of subsequent peanut fruits is facilitated; in the process of conveying the peanut seedlings downwards by the fluted disc 802b, the teeth on the fluted disc 802b are continuously contacted with and led out of the conveyed peanut seedlings, so that the peanut seedlings are dispersed more uniformly after being output, the peanut seedlings are uniformly paved in the field without being piled up, direct airing of peanuts on the peanut seedlings is facilitated, and physical strength consumed by a planter in the subsequent process of turning the peanut seedlings is reduced.

The embodiments are described in a progressive mode in the specification, the emphasis of each embodiment is on the difference from the other embodiments, and the same and similar parts among the embodiments can be referred to each other. It should be noted that, for those skilled in the art, without departing from the principle of the present application, the present application can also make several improvements and modifications, and those improvements and modifications also fall into the protection scope of the claims of the present application.

It should also be noted that, in this 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 the process, method, article, or apparatus that comprises the element.

Claims (9)

1. The utility model provides a peanut seedling guide mechanism, installs on frame (1) at peanut harvester transfer chain mechanism (4) exit, its characterized in that includes:

the peanut seedling conveying device comprises first guiding and conveying bent rods (801), wherein the first guiding and conveying bent rods (801) are fixed on a rack (1) and are obliquely arranged at the output side of peanut seedlings, and the number of the first guiding and conveying bent rods is one or more than one;

the conveying and rotating roller (802) is arranged below the outlet of the conveying chain mechanism (4) of the peanut harvester, and comprises a rotating roller body (802a) and a fluted disc (802b), wherein two or more fluted discs (802b) are arranged on the rotating roller body (802 a); one end of the roller body (802a) is a power input end and is in transmission connection with a power mechanism.

2. A peanut vine guiding mechanism as claimed in claim 1, wherein the guiding roller (802) is inclined to the output side of the peanut vine.

3. A peanut vine guiding and conveying mechanism as claimed in claim 1, wherein a second guiding and conveying bent rod (803) is further provided between all adjacent toothed discs (802b) or a part of adjacent toothed discs (802 b); part of the rod body of the second guiding and conveying bent rod (803) is inserted between two adjacent fluted discs (802 b).

4. A peanut seedling guiding and conveying mechanism as claimed in claim 3, wherein the number of the second guiding and conveying curved rods (803) is multiple, and one or more second guiding and conveying curved rods (803) penetrate out to the rod body outside the fluted disc (802b) and are arranged obliquely to the output side of the peanut seedlings.

5. The peanut vine guiding and conveying mechanism as claimed in claim 4,

more than one second guiding and conveying bent rod (803) penetrates out of the rod body to the outer side of the fluted disc (802b) and is arranged obliquely to the output side of the peanut seedlings, and the height of the rod body is gradually reduced towards the direction of the output side of the peanut seedlings.

6. A peanut vine guiding and conveying mechanism as claimed in claim 1, further comprising a guide member (804) fixed to the frame (1) on both sides of the outlet of the conveying chain mechanism (4), the guide member (804) being disposed obliquely to the guide roller (802).

7. A peanut vine guiding mechanism as claimed in claim 6, wherein the guide member (804) comprises a guide rod or a guide plate, and the guide rod or the guide plate is arranged obliquely to the guiding roller (802).

8. A peanut vine guiding mechanism as claimed in claim 1, further comprising a side fence (805) fixed to the frame (1); two side baffles (805) are arranged, and the two side baffles (805) are arranged at two ends of the guide and transmission roller (802).

9. A peanut harvester, characterized by comprising a peanut vine guiding mechanism as claimed in any one of claims 1 to 8, wherein the peanut vine guiding mechanism is mounted on a frame (1) at an outlet of a conveying chain mechanism (4) of the peanut harvester, and a power input end of a rotating roller body (802a) is in transmission connection with a power mechanism (5) of the peanut harvester.

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