CN216930954U

CN216930954U - Spiral lifting and conveying device of agricultural threshing machine

Info

Publication number: CN216930954U
Application number: CN202220614396.9U
Authority: CN
Inventors: 胡大建
Original assignee: Sichuan Jianhong Farm Machinery Manufacturing Co ltd
Current assignee: Sichuan Jianhong Farm Machinery Manufacturing Co ltd
Priority date: 2022-03-16
Filing date: 2022-03-16
Publication date: 2022-07-12
Anticipated expiration: 2032-03-16

Abstract

The utility model discloses a spiral lifting and conveying device of an agricultural threshing machine, which comprises a working box, wherein a threshing mechanism is arranged between the front inner wall and the rear inner wall of the working box, a discharging mechanism is arranged on the front side of the working box, and a conveying mechanism is arranged on the lower side of the front end of the working box. According to the utility model, the shell, the fixed pipe, the spiral rod I, the rotating shaft II, the bevel gear I and the bevel gear II are arranged, so that beaten particles are quickly discharged from the discharging pipe, the particles are convenient to collect by people, and the particle collecting efficiency of people is increased.

Description

Spiral lifting and conveying device of agricultural threshing machine

Technical Field

The utility model relates to the field of agricultural threshing machines, in particular to a spiral lifting and conveying device of an agricultural threshing machine.

Background

The thresher is a harvesting machine, which is a machine capable of separating crop grains from stalks, and mainly refers to a harvesting machine of grain crops. The types of the thresher are different according to different grain materials. For example, the rice thresher is suitable for threshing rice; a so-called "corn thresher" for threshing corn, and the like. The thresher is commonly called a 'thresher', and is the most common rice threshing machine.

When the thresher is used, the threshed grains are discharged from a discharge port, but the current discharge port is large, so that people cannot conveniently and quickly collect the grains, and the collection efficiency is not high.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a spiral lifting conveying device of an agricultural thresher.

In order to achieve the purpose, the utility model adopts the following technical scheme: a spiral lifting conveying device of an agricultural thresher comprises a discharging mechanism and a conveying mechanism, wherein the discharging mechanism is arranged on the front side of the conveying mechanism;

discharge mechanism comprises shell, fixed pipe, pivot one, carousel two, feed inlet one, bevel gear two, pivot two, hob one and discharging pipe, fixed pipe fixed connection is at the upside of shell, a rotation of pivot is connected in the inside of fixed pipe, two fixed connection in the outside of pivot one of carousel, the outside at the shell lower extreme is seted up to feed inlet one, a bevel gear fixed connection in the outside of pivot one, a hob one rotates the inside of connecting at the shell, two fixed connection in the upside of hob one, two fixed connection in the outside of pivot two, discharging pipe fixed connection is in the outside of shell.

As a further description of the above technical solution:

the first bevel gear is in meshed connection with the second bevel gear.

As a further description of the above technical solution:

the conveying mechanism is composed of a feeding box, a second spiral rod and a second feeding port, the second spiral rod is rotatably connected between the left inner wall and the right inner wall of the feeding box, and the second feeding port is arranged on the front side of the feeding box.

As a further description of the above technical solution:

and bearings are arranged on the outer sides of the first rotating shaft and the second rotating shaft.

The utility model has the following beneficial effects:

compared with the prior art, the spiral lifting conveying device of the agricultural thresher has the advantages that the casing, the fixed pipe, the spiral rod I, the rotating shaft II, the bevel gear I and the bevel gear II are arranged, so that beaten particles are quickly discharged from the discharging pipe, people can conveniently collect the particles, and the particle collecting efficiency is improved.

Drawings

FIG. 1 is a view of the internal structure of a discharging mechanism of an embodiment of a spiral lifting conveying device of an agricultural thresher, which is provided by the utility model;

FIG. 2 is a structural view of the internal structure of a second transmission mechanism of an embodiment of the spiral lifting and conveying device of an agricultural thresher, which is provided by the utility model;

FIG. 3 is a perspective view of a second embodiment of a spiral lifting and conveying device of an agricultural thresher according to the present invention;

FIG. 4 is a vertical internal structure view of a second embodiment of the spiral lifting conveying device of the agricultural thresher according to the present invention;

FIG. 5 is a top view of a second embodiment of the spiral lifting conveying device of an agricultural thresher according to the present invention;

fig. 6 is a side view of a second embodiment of the spiral lifting conveying device of the agricultural thresher according to the present invention.

Illustration of the drawings:

1. a work box; 2. a first motor; 3. a blade; 4. a threshing mechanism; 401. a rotating rod; 402. a first rotating disc; 403. a rotating drum; 404. cutting the slices; 5. mounting a plate; 6. a discharging mechanism; 601. a housing; 602. a fixed tube; 603. a first rotating shaft; 604. a second rotating disc; 605. a transmission belt; 606. a first feeding hole; 607. a first bevel gear; 608. a second bevel gear; 609. a second rotating shaft; 610. a screw rod I; 611. a discharge pipe; 7. a transport mechanism; 701. a feeding box; 702. a screw rod II; 703. a second feeding hole; 9. a fixing frame; 10. and a second motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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 invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The first embodiment is as follows:

referring to fig. 1-2, the spiral lifting conveying device of the agricultural thresher provided by the utility model comprises a discharging mechanism 6 and a conveying mechanism 7, wherein the discharging mechanism 6 is arranged on the front side of the conveying mechanism 7, when the spiral lifting conveying device works, the conveying mechanism 7 conveys the threshed grains to the discharging mechanism 6, and then the discharging mechanism 6 discharges the threshed grains.

The discharging mechanism 6 comprises a housing 601, a fixed pipe 602, a first rotating shaft 603, a second rotating disc 604, a first feed inlet 606, a first bevel gear 607, a second bevel gear 608, a second rotating shaft 609, a first screw rod 610 and a discharging pipe 611, wherein the fixed pipe 602 is fixedly connected to the upper side of the housing 601, the first rotating shaft 603 is rotatably connected to the inside of the fixed pipe 602, the second rotating disc 604 is fixedly connected to the outside of the first rotating shaft 603, the first feed inlet 606 is arranged at the outer side of the lower end of the housing 601, the first bevel gear 607 is fixedly connected to the outer side of the first rotating shaft 603, the first screw rod 610 is rotatably connected to the inside of the housing 601, the second rotating shaft 609 is fixedly connected to the upper side of the first screw rod 610, the second bevel gear 608 is fixedly connected to the outer side of the second rotating shaft 609, the first bevel gear 607 is in meshed connection with the second bevel gear 608, bearings are arranged on the outer sides of the first rotating shaft 603 and the second rotating 609, two sets of bearings are arranged, so as to ensure the first rotating shaft 603 and the second rotating shaft 609 to rotate stably, the discharging pipe 611 is fixedly connected to the outer side of the shell 601, when the conveying mechanism 7 conveys the threshed grains to the interior of the shell 601 through the feeding port I606, the external transmission device drives the rotating disc II 604 to rotate, the rotating disc II 604 drives the rotating shaft I603 to rotate, the rotating shaft I603 drives the bevel gear I607 to rotate, the bevel gear I607 drives the bevel gear II 608 to rotate, the bevel gear II 608 drives the rotating shaft II 609 to rotate, the rotating shaft II 609 drives the screw rod I610 to rotate, the screw rod I610 drives the particles to move from bottom to top, and then the particles are discharged out of the shell 601 through the discharging pipe 611, so that workers can collect the particles in a centralized mode.

The transmission mechanism 7 is composed of a feeding box 701, a second screw rod 702 and a second feeding hole 703, the second screw rod 702 is rotatably connected between the left inner wall and the right inner wall of the feeding box 701, the second feeding hole 703 is arranged on the front side of the feeding box 701, the second screw rod 702 is connected to an external transmission device, the second screw rod 702 can rotate, threshing grains can move to the second feeding hole 703, and the threshing grains can be discharged by the rear discharging mechanism 6 conveniently.

Example two:

referring to fig. 3-6, the utility model provides a spiral lifting conveying device of an agricultural thresher, which comprises a working box 1, wherein a first motor 2 is fixedly connected to the right side of the working box 1, a second motor 10 is fixedly connected to the left side of the working box 1, the second motor 10 drives a conveying mechanism 7 to operate, a threshing mechanism 4 is arranged between the front inner wall and the rear inner wall of the working box 1, a discharging mechanism 6 is arranged at the front side of the working box 1, the discharging mechanism 6 is convenient for discharging particles from a discharging pipe 611 quickly, so that the threshing efficiency is increased, the conveying mechanism 7 is arranged at the lower side of the front end of the working box 1, the conveying mechanism 7 is convenient for conveying the separated particles onto the discharging mechanism 6, a mounting plate 5 is fixedly connected to the front side of the working box 1, the shell 601 is fixed by the inner side of the mounting plate 5 through a screw, so that workers can detach the shell 601 later, and the blade 3 is fixedly connected to the upper side of the working box 1, the blade 3 assists threshing mechanism 4 to thresh, increases threshing effect, and the inside of work box 1 is provided with fixed frame 9, and the inboard of fixed frame 9 is provided with the filter screen, and the filter screen is convenient for grass and particle separation, and the filter screen is detachable setting, and the later stage of being convenient for is discharged grass.

The discharging mechanism 6 comprises a shell 601, a fixed pipe 602, a first rotating shaft 603, a second rotating disc 604, a first feed inlet 606, a first bevel gear 607, a second bevel gear 608, a second rotating shaft 609, a first screw rod 610 and a discharging pipe 611, wherein the shell 601 is arranged at the front side of the working box 1, the fixed pipe 602 is fixedly connected to the upper side of the shell 601, the first rotating shaft 603 is rotatably connected to the inside of the fixed pipe 602, the second rotating disc 604 is fixedly connected to the outer side of the first rotating shaft 603, the first feed inlet 606 is arranged at the outer side of the lower end of the shell 601, the first bevel gear 607 is fixedly connected to the outer side of the first rotating shaft 603, the first screw rod 610 is rotatably connected to the inside of the shell 601, the second rotating shaft 609 is fixedly connected to the upper side of the first screw rod 610, the second bevel gear 608 is fixedly connected to the outer side of the second rotating shaft 609, the discharging pipe 611 is fixedly connected to the outer side of the shell 601, the first bevel gear 607 is in meshed connection with the second bevel gear 608, and the outer sides of the first rotating shaft 603 and the second rotating shaft 609 are provided with bearings, two groups of bearings are arranged, so that the first rotating shaft 603 and the second rotating shaft 609 can be conveniently and stably rotated, when particles are taken off, the particles are conveyed through the conveying mechanism 7, and then enter the shell 601 through the second feeding hole 703, when the particle collector is used, a worker firstly starts the first motor 2, the first motor 2 drives the rotating rod 401 to rotate, the rotating rod 401 drives the first rotating disk 402 to rotate, under the action of the second driving belt 605, the rotating rod 401 drives the second rotating disk 604 to rotate, the second rotating disk 604 drives the first rotating shaft 603 to rotate, the first rotating shaft 603 drives the first bevel gear 607 to rotate, the first bevel gear 607 drives the second bevel gear 608, the second bevel gear 608 drives the second rotating shaft 609 to rotate, the second rotating shaft 609 drives the first screw 610 to rotate, the first screw 610 drives the particles to move from bottom to top, and then the particles are discharged out of the shell 601 through the discharging pipe 611, so that the particles can be conveniently collected by the worker in a centralized manner.

Conveying mechanism 7 comprises feeding case 701, two 702 of hob and two 703 feed inlets, feeding case 701 fixed connection is in the downside of work box 1, two 702 of hob rotate to be connected between the inner wall about feeding case 701, the left end of two 702 of hob and the output fixed connection of two 10 of motor, two 703 feed inlets are seted up in the front side of feeding case 701, two 10 of motor drive two 702 of hob rotate, two 702 of hob drive the granule and move two 703 feed inlets, be convenient for the granule pass through discharge mechanism 6 eduction gear outside.

The threshing mechanism 4 consists of a rotating rod 401, a first rotating disk 402, a rotating drum 403 and cutting blades 404, the rotating rod 401 is rotatably connected between the left inner wall and the right inner wall of the working box 1, the first rotating disk 402 is fixedly connected to the outer sides of the left end and the right end of the rotating rod 401, the rotating drum 403 is arranged on the outer side of the rotating rod 401 and positioned in the working box 1, the rotating drum 403 is divided into two ends, one part is fixed on the outer side of the rotating rod 401, the other part is arranged detachably, so that later-period maintenance is convenient, the cutting blade 404 is fixedly connected to the outer side of the rotary drum 403, a transmission belt 605 is arranged between the first rotary disc 402 and the second rotary disc 604, when the threshing machine is used, a worker starts the motor I2, the motor I2 drives the rotating rod 401 to rotate, under the action of the transmission belt 605, the rotating rod 401 drives the rotating cylinder 403 to rotate, the rotating cylinder 403 drives the cutting blade 404 to rotate, the cutting blade 404 is in contact with the blade 3, particles on the surface of grains are cut off, and the threshing function is achieved.

The working principle is as follows: when the threshing machine is used, the transmission mechanism 7 is arranged at the lower end of the agricultural threshing machine, the discharge mechanism 6 is arranged at the front side of the agricultural threshing machine, the second spiral rod 702 and the second rotary disc 604 are connected to a transmission component of the agricultural threshing machine, then the threshed grains enter the feeding box 701, the second spiral rod 702 rotates to enable the threshed grains to be conveyed to the second feeding port 703 and then enter the shell 601 through the first feeding port 606, the second rotary disc 604 is driven to rotate by the external transmission device, the first rotary shaft 603 is driven to rotate by the second rotary disc 604, the second rotary shaft 603 drives the second rotary shaft 609 to rotate under the action of the first bevel gear 607 and the second bevel gear 608, the first rotary shaft 609 drives the first spiral rod 610 to rotate, the first spiral rod 610 drives the threshed grains to move from bottom to top, and finally the threshed grains are discharged out of the shell 601 through the discharge pipe 611.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. A spiral lifting conveying device of an agricultural thresher is characterized in that: the automatic feeding device comprises a discharging mechanism and a transmission mechanism, wherein the discharging mechanism is arranged on the front side of the transmission mechanism;

2. An agricultural thresher spiral lifting conveying device as claimed in claim 1, wherein: the first bevel gear is in meshed connection with the second bevel gear.

3. An agricultural thresher spiral lifting conveying device as claimed in claim 1, wherein: the conveying mechanism is composed of a feeding box, a second spiral rod and a second feeding port, the second spiral rod is rotatably connected between the left inner wall and the right inner wall of the feeding box, and the second feeding port is arranged on the front side of the feeding box.

4. An agricultural thresher spiral lifting conveying device as claimed in claim 1, wherein: and bearings are arranged on the outer sides of the first rotating shaft and the second rotating shaft.