CN210782127U

CN210782127U - Crop threshing device

Info

Publication number: CN210782127U
Application number: CN201921332644.5U
Authority: CN
Inventors: 张颖
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-16
Filing date: 2019-08-16
Publication date: 2020-06-19
Anticipated expiration: 2029-08-16

Abstract

The utility model relates to an agricultural production equipment technical field, more specifically the crops thresher that says so, including transport mechanism and moving mechanism, transport mechanism fixed connection is in moving mechanism's upper end, and this crops thresher still includes sorting mechanism, pine shell mechanism and rolls the mechanism, sorting mechanism fixed connection is at transport mechanism's left end, the middle part of pine shell mechanism fixed connection in transport mechanism, roll the left end of mechanism fixed connection in transport mechanism, can thresh the operation to multiple crops, it is effectual to thresh, simultaneously can also automatic classification.

Description

Crop threshing device

Technical Field

The utility model relates to an agricultural production equipment technical field, more specifically the crop thresher that says so.

Background

China is a big agricultural country, and with the continuous development of agricultural technology, the yield and the quality of crops are also continuously improved, such as rice, corn and the like, but the existing crop threshing device can only perform threshing operation on single crops, the threshing effect is not good, a large amount of time is needed for classification after threshing, the working efficiency is low, and large dust can be generated in the working process, so that the body of workers is greatly injured.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a crops thresher can thresh work to multiple crops to can be directly categorised according to staff's demand to crops, the workplace can remove according to actual conditions, and the device is very little at the dust that the during operation produced, and the power supply and the operation district of threshing of device are isolated mutually, extension fixture's life.

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

as a further optimization of this technical scheme, the utility model relates to a crop thresher, including transport mechanism and moving mechanism, transport mechanism fixed connection still includes sorting mechanism, pine shell mechanism and rolls the mechanism in moving mechanism's upper end, this crop thresher, sorting mechanism fixed connection is at transport mechanism's left end, the middle part of pine shell mechanism fixed connection in transport mechanism, roll the left end of mechanism fixed connection in transport mechanism.

As this technical scheme's further optimization, the utility model relates to a crops thresher, including classification mechanism including classification box, motor, row's thing passageway, spiral carousel, tiny particle clearing hole, large granule clearing hole and debris get rid of the hole, motor fixed connection is at classification box's left end, spiral carousel rotates to be connected in classification box's cylindrical cavity, and fixed connection is on motor output shaft simultaneously, and classification box cylindrical cavity's lower extreme is provided with a plurality of tiny particle clearing holes, large granule clearing hole and debris by right side to left side in proper order and gets rid of the hole, and classification box's lower part corresponds respectively tiny particle clearing hole, large granule clearing hole and debris get rid of the hole and are provided with three row's thing passageway, two adjacent row's thing passageway's the opposite direction of discharging.

As a further optimization of the technical proposal, the utility model relates to a crop threshing device, the conveying mechanism comprises a box body, a discharge hole, a conveying belt motor, a driving conveying belt wheel, a driven conveying belt wheel, a conveying belt, a shell loosening mechanism motor, a rolling mechanism motor and a fixed plate, the discharge hole is arranged on the upper part of the right end of the box body, the conveying belt motor is fixedly connected on the right end of the box body, the driving conveying belt wheel is rotatably connected on the right end of the box body, the driven conveying belt wheel is rotatably connected on the left end of the box body, a belt wheel on the output shaft of the conveying belt motor is connected with the driving conveying belt wheel through belt transmission, the driving conveying belt wheel is connected with the driven conveying belt wheel through conveying belt transmission, the shell loosening mechanism motor is fixedly connected on the middle part of the upper end of the box, and is positioned between the upper and lower surfaces of the conveyor belt.

As a further optimization of the technical proposal, the utility model relates to a crop threshing device, the moving mechanism is fixedly connected at the lower end of the box body.

As a further optimization of the technical proposal, the utility model relates to a crop threshing device, the shell loosening mechanism comprises a pressure plate, a sliding wheel, a connecting ring, a driven belt wheel of the shell loosening mechanism, a rotating shaft, a connecting rod and a connecting hole, the connecting ring is fixedly connected with the middle part of the upper end of the pressure plate, the number of the sliding wheels is four, the two groups of the pressure plates are respectively connected on the inner wall of the box body in a sliding way, the pressure plate moves above the conveying belt through four sliding wheels, the shell loosening mechanism driven belt wheel is fixedly connected to the front end of the rotating shaft, the shell loosening mechanism driven belt wheel is in belt transmission connection with a belt wheel on an output shaft of a motor of the shell loosening mechanism, the rotating shaft is rotatably connected to the middle position of the upper end inside the box body, a connecting hole is formed in a disc at the rear end of the rotating shaft, and the connecting ring is in transmission connection with the connecting hole through a connecting rod.

As this technical scheme's further optimization, the utility model relates to a crops thresher, rolling mechanism is including rolling mechanism driving pulley, rolling mechanism driven pulleys and rolling the belt, and rolling mechanism driving pulley rotates the left end of connecting inside the box, and rolling mechanism driven pulleys rotates the right side of connecting at rolling mechanism driving pulley, and rolling mechanism driven pulleys is connected through rolling belt drive with rolling mechanism driving pulley, rolls the belt setting in the top of conveyer belt, and rolling mechanism driving pulley passes through belt drive with the epaxial band pulley of rolling mechanism motor output and is connected.

The utility model relates to a crops thresher's beneficial effect does: can thresh the operation to multiple crops, it is effectual to thresh, simultaneously can also automatic classification, and the work dust is little, and power unit can not disturbed by the debris that the threshing process produced, extension device's life.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

FIG. 1 is a schematic view of the overall structure of a crop threshing apparatus of the present invention;

fig. 2 is a schematic structural diagram of the sorting mechanism of the present invention;

fig. 3 is a schematic sectional structure view of the sorting mechanism of the present invention;

FIG. 4 is a schematic sectional view of a part of the structure of the present invention;

fig. 5 is a schematic structural diagram of the moving mechanism of the present invention;

fig. 6 is a schematic structural diagram of the shell loosening mechanism of the present invention;

fig. 7 is a schematic structural view of the rotating shaft of the present invention;

fig. 8 is a schematic structural view of the rolling mechanism of the present invention.

In the figure: a sorting mechanism 1; a classification box 1-1; rotating a motor 1-2; 1-3 of a discharge channel; 1-4 of a spiral turntable; the small particles pass through the holes 1-5; large particles pass through the pores 1-6; 1-7 impurity removing holes; a conveying mechanism 2; a box body 2-1; 2-2 of a discharge port; 2-3 of a conveyor belt motor; 2-4 of a driving conveying belt wheel; 2-5 parts of a driven conveyer belt wheel; 2-6 of a conveying belt; 2-7 of a shell loosening mechanism motor; a rolling mechanism motor 2-8; fixing plates 2-9; a moving mechanism 3; a shell loosening mechanism 4; pressure plate 4-1; 4-2 of a sliding wheel; 4-3 of a connecting ring; 4-4 parts of a driven belt wheel of the shell loosening mechanism; 4-5 of a rotating shaft; 4-6 of a connecting rod; 4-7 of connecting holes; a rolling mechanism 5; a driving belt wheel 5-1 of the rolling mechanism; a driven belt wheel 5-2 of the rolling mechanism; and 5-3, rolling the belt.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The first embodiment is as follows:

the following describes the present embodiment with reference to fig. 1 to 8, and the crop threshing device includes a conveying mechanism 2 and a moving mechanism 3, the conveying mechanism 2 is fixedly connected to the upper end of the moving mechanism 3, the crop threshing device further includes a sorting mechanism 1, a shell loosening mechanism 4 and a rolling mechanism 5, the sorting mechanism 1 is fixedly connected to the left end of the conveying mechanism 2, the shell loosening mechanism 4 is fixedly connected to the middle portion of the conveying mechanism 2, and the rolling mechanism 5 is fixedly connected to the left end of the conveying mechanism 2.

The second embodiment is as follows:

the following describes the present embodiment with reference to fig. 1-8, which further describes the first embodiment, the classification mechanism 1 includes a classification box 1-1, a motor 1-2, a material discharge channel 1-3, a spiral turntable 1-4, small particle passage holes 1-5, large particle passage holes 1-6 and sundries discharge holes 1-7, the motor 1-2 is fixedly connected to the left end of the classification box 1-1, the spiral turntable 1-4 is rotatably connected to the cylindrical cavity of the classification box 1-1 and is fixedly connected to the output shaft of the motor 1-2, the lower end of the cylindrical cavity of the classification box 1-1 is sequentially provided with a plurality of small particle passage holes 1-5, large particle passage holes 1-6 and sundries discharge holes 1-7 from right to left, the lower part of the classification box respectively corresponds to the small particle passage holes 1-5, large particle passage holes 1-6 and sundries discharge holes 1-7, The large-particle passing holes 1-6 and the sundries discharging holes 1-7 are provided with three discharging channels 1-3, the discharging directions of two adjacent discharging channels 1-3 are opposite, the threshed crops enter the classifying box 1-1, the crops are continuously moved leftwards under the rotation of the spiral rotating disc 1-4, and when reaching the passing holes according with the size of the crops, the crops fall from the classifying box 1-1 and are discharged from the corresponding discharging channels 1-3.

The third concrete implementation mode:

the embodiment is described below with reference to fig. 1-8, and the embodiment further describes the first embodiment, the conveying mechanism 2 includes a box body 2-1, a discharge opening 2-2, a conveyer belt motor 2-3, a driving conveyer belt wheel 2-4, a driven conveyer belt wheel 2-5, a conveyer belt 2-6, a shell loosening mechanism motor 2-7, a rolling mechanism motor 2-8 and a fixing plate 2-9, the upper portion of the right end of the box body 2-1 is provided with the discharge opening 2-2, the conveyer belt motor 2-3 is fixedly connected to the right end of the box body 2-1, the driving conveyer belt wheel 2-4 is rotatably connected to the right end of the box body 2-1, the driven conveyer belt wheel 2-5 is rotatably connected to the left end of the box body 2-1, a belt wheel on the output shaft of the conveyer belt motor 2-3 is in belt transmission connection with the driving belt wheel 2, the driving conveying belt wheel 2-4 is in transmission connection with the driven conveying belt wheel 2-5 through a conveying belt 2-6, the shell loosening mechanism motor 2-7 is fixedly connected to the middle of the upper end of the box body 2-1, the rolling mechanism motor 2-8 is fixedly connected to the upper portion of the right end of the box body 2-1, the fixing plate 2-9 is fixedly connected to the middle of the interior of the box body 2-1 and located between the upper face and the lower face of the conveying belt 2-6, and when the threshing device is used, crops needing threshing are poured into the box body 2-1 from the discharge port 2-2 to fall onto the conveying belt 2-6 and move together with the conveying belt 2-6.

The fourth concrete implementation mode:

the present embodiment will be described with reference to fig. 1 to 8, and the present embodiment will be described with reference to the first embodiment, in which the moving mechanism 3 is fixedly connected to the lower end of the casing 2-1.

The fifth concrete implementation mode:

the embodiment is described below with reference to fig. 1-8, and the embodiment further describes a first embodiment, the loosening mechanism 4 includes a pressure plate 4-1, four sliding wheels 4-2, a connecting ring 4-3, a loosening mechanism driven pulley 4-4, a rotating shaft 4-5, a connecting rod 4-6 and a connecting hole 4-7, the connecting ring 4-3 is fixedly connected to the middle of the upper end of the pressure plate 4-1, the four sliding wheels 4-2 are arranged and divided into two groups, and are respectively slidably connected to the inner wall of the box body 2-1, the pressure plate 4-1 moves above the conveying belt 2-6 through the four sliding wheels 4-2 and corresponds to the position of the fixing plate 2-9, the loosening mechanism driven pulley 4-4 is fixedly connected to the front end of the rotating shaft 4-5, the driven belt wheel 4-4 of the shell loosening mechanism is in transmission connection with a belt wheel on an output shaft of a motor 2-7 of the shell loosening mechanism through a belt, a rotating shaft 4-5 is in rotation connection with the middle position of the upper end inside the box body 2-1, a connecting hole 4-7 is formed in a disc at the rear end of the rotating shaft 4-5, a connecting ring 4-3 is in transmission connection with the connecting hole 4-7 through a connecting rod 4-6, and when crops reach the connecting hole, the crops can be loosened under the squeezing action of a pressure plate 4-1 and a fixing plate 2-9 which move downwards.

The sixth specific implementation mode:

the embodiment is described below with reference to fig. 1-8, and the embodiment will be further described, wherein the rolling mechanism 5 comprises a rolling mechanism driving pulley 5-1, a rolling mechanism driven pulley 5-2 and a rolling belt 5-3, the rolling mechanism driving pulley 5-1 is rotatably connected to the left end inside the box body 2-1, the rolling mechanism driven pulley 5-2 is rotatably connected to the right side of the rolling mechanism driving pulley 5-1, the rolling mechanism driven pulley 5-2 is in transmission connection with the rolling mechanism driving pulley 5-1 through the rolling belt 5-3, the rolling belt 5-3 is arranged above the conveying belt 2-6, the rolling mechanism driving pulley 5-1 is in transmission connection with a pulley on an output shaft of a rolling mechanism motor 2-8 through a belt, the extruded crops arrive at the threshing machine, the final threshing work is finished under the rolling force of the rolling belts 5-3, and then the threshed crops are discharged into the sorting box 1-1.

The utility model discloses a crop threshing device, its theory of operation is: when in use, the crops to be threshed are poured into the box body 2-1 from the discharge hole 2-2 and fall onto the conveying belt 2-6, and move along with the conveying belt 2-6, when the crops reach the shell loosening mechanism 4, the crops are pressed by the pressure plate 4-1 and the fixing plate 2-9 which move downwards to loosen the crops, then the crops continue to move along with the conveyer belts 2-6, when reaching the rolling mechanism 5, finishing the final threshing under the rolling force of a rolling belt 5-3, then discharging the threshed crops into a classification box 1-1, under the rotation of the spiral turntables 1-4, crops are moved leftwards continuously, when reaching the passing holes which are in accordance with the sizes of the crops, the crops fall from the sorting boxes 1-1 and are discharged from the corresponding discharging channels 1-3.

Of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and the changes, modifications, additions or replacements made by those skilled in the art within the scope of the present invention also belong to the protection scope of the present invention.

Claims

1. The utility model provides a crop threshing device, includes transport mechanism (2) and moving mechanism (3), transport mechanism (2) fixed connection is in the upper end of moving mechanism (3), its characterized in that: this crops thresher still includes sorting mechanism (1), pine shell mechanism (4) and rolls mechanism (5), sorting mechanism (1) fixed connection is at the left end of transport mechanism (2), middle part in transport mechanism (2) is connected to pine shell mechanism (4) fixed connection, roll the left end of mechanism (5) fixed connection in transport mechanism (2).

2. A crop threshing apparatus as claimed in claim 1, wherein: the device comprises a classification mechanism (1) and is characterized in that the classification mechanism (1) comprises a classification box (1-1), a motor (1-2), an article discharge channel (1-3), a spiral rotary table (1-4), small particle through holes (1-5), large particle through holes (1-6) and an impurity removing hole (1-7), the motor (1-2) is fixedly connected to the left end of the classification box (1-1), the spiral rotary table (1-4) is rotatably connected into a cylindrical cavity of the classification box (1-1) and is fixedly connected to an output shaft of the motor (1-2), the lower end of the cylindrical cavity of the classification box (1-1) is sequentially provided with a plurality of small particle through holes (1-5), large particle through holes (1-6) and impurity removing holes (1-7) from right to left, and the lower part of the classification box corresponds to the small particle through holes (1-5) and the impurity, The large-particle through holes (1-6) and the sundries removing holes (1-7) are provided with three material discharging channels (1-3), and the discharging directions of two adjacent material discharging channels (1-3) are opposite.

3. A crop threshing apparatus as claimed in claim 2, wherein: the conveying mechanism (2) comprises a box body (2-1), a discharge hole (2-2), a conveying belt motor (2-3), a driving conveying belt wheel (2-4), a driven conveying belt wheel (2-5), a conveying belt (2-6), a shell loosening mechanism motor (2-7), a rolling mechanism motor (2-8) and a fixing plate (2-9), the discharge hole (2-2) is formed in the upper portion of the right end of the box body (2-1), the conveying belt motor (2-3) is fixedly connected to the right end of the box body (2-1), the driving conveying belt wheel (2-4) is rotatably connected to the right end of the box body (2-1), the driven conveying belt wheel (2-5) is rotatably connected to the left end of the box body (2-1), a belt wheel on an output shaft of the conveying belt motor (2-3) is in belt transmission connection with the driving conveying belt wheel (2-4), the driving conveying belt wheel (2-4) is in transmission connection with the driven conveying belt wheel (2-5) through a conveying belt (2-6), the shell loosening mechanism motor (2-7) is fixedly connected to the middle of the upper end of the box body (2-1), the rolling mechanism motor (2-8) is fixedly connected to the upper portion of the right end of the box body (2-1), and the fixing plate (2-9) is fixedly connected to the middle of the inside of the box body (2-1) and located between the upper face and the lower face of the conveying belt (2-6).

4. A crop threshing apparatus as claimed in claim 2, wherein: the moving mechanism (3) is fixedly connected to the lower end of the box body (2-1).

5. A crop threshing apparatus as claimed in claim 3, wherein: the shell loosening mechanism (4) comprises a pressure plate (4-1), sliding wheels (4-2), a connecting ring (4-3), shell loosening mechanism driven belt wheels (4-4), a rotating shaft (4-5), a connecting rod (4-6) and a connecting hole (4-7), wherein the connecting ring (4-3) is fixedly connected to the middle of the upper end of the pressure plate (4-1), the number of the sliding wheels (4-2) is four, the four sliding wheels are divided into two groups and are respectively connected to the inner wall of the box body (2-1) in a sliding manner, the pressure plate (4-1) moves above the conveying belt (2-6) through the four sliding wheels (4-2) and corresponds to the position of the fixing plate (2-9), and the shell loosening mechanism driven belt wheels (4-4) are fixedly connected to the front end of the rotating shaft (4-5), the driven belt wheel (4-4) of the shell loosening mechanism is in transmission connection with a belt wheel on an output shaft of a motor (2-7) of the shell loosening mechanism through a belt, the rotating shaft (4-5) is rotatably connected to the middle position of the upper end inside the box body (2-1), a connecting hole (4-7) is formed in a disc at the rear end of the rotating shaft (4-5), and the connecting ring (4-3) is in transmission connection with the connecting hole (4-7) through a connecting rod (4-6).

6. A crop threshing apparatus as claimed in claim 3, wherein: the rolling mechanism (5) comprises a rolling mechanism driving pulley (5-1), a rolling mechanism driven pulley (5-2) and a rolling belt (5-3), the rolling mechanism driving pulley (5-1) is rotatably connected to the left end inside the box body (2-1), the rolling mechanism driven pulley (5-2) is rotatably connected to the right side of the rolling mechanism driving pulley (5-1), the rolling mechanism driven pulley (5-2) is in transmission connection with the rolling mechanism driving pulley (5-1) through the rolling belt (5-3), the rolling belt (5-3) is arranged above the conveying belt (2-6), and the rolling mechanism driving pulley (5-1) is in belt transmission connection with a pulley on an output shaft of a rolling mechanism motor (2-8).