CN209882595U

CN209882595U - Novel agricultural threshing machine

Info

Publication number: CN209882595U
Application number: CN201920585429.XU
Authority: CN
Inventors: 邢兴华; 王幸; 徐泽俊; 齐玉军; 童飞
Original assignee: Xuzhou Institute Of Agricultural Sciences Xuzhou Jiangsu (xuzhou Sweet Potato Research Center Jiangsu)
Current assignee: Xuzhou Institute Of Agricultural Sciences Xuzhou Jiangsu (xuzhou Sweet Potato Research Center Jiangsu)
Priority date: 2019-04-26
Filing date: 2019-04-26
Publication date: 2020-01-03
Anticipated expiration: 2029-04-26

Abstract

The utility model discloses a novel agricultural threshing machine, which comprises a support frame, a cover plate, a box body and a motor, wherein the cover plate is placed at the top end of the support frame, one end of the cover plate is hinged with the support frame, the box body is welded at the inner side of the support frame, the motor is fixed at the front end of the support frame, bearing seats are fixed at the front end position and the rear end position of the right side of the support frame, a linkage wheel is rotatably connected to the bearing seats, a transmission belt is sleeved on the motor and the linkage wheel, a rotating shaft is rotatably connected to the bearing seats at the front end and the rear end of the right side of the support frame, a U-shaped swinging rod is connected to the; the utility model has the advantages of simple structure and rapid and efficient separation of the stem leaves and the granules.

Description

Novel agricultural threshing machine

Technical Field

The utility model relates to an agricultural threshing technical field, concretely relates to novel agricultural thresher.

Background

Threshing and stirring mechanism is the common agricultural machinery equipment on the market at present, and it utilizes machinery to come the granule on the crops and the separation of stalk and then discharge, and current thresher includes rotatable puddler in the middle, feed inlet and discharge gate, and current weak point lies in: when coming and expect from last down putting into, become the pole leaf in small, broken bits behind the puddler, the bottom falls after pole leaf and the separation of seed granule, blows towards the opposite side seed granule by the air-out machine of bottom at last, nevertheless blows the in-process and can also blow the other one side to the pole leaf together, still need clear up afterwards, and simultaneously, the pipeline that goes out the granule is smaller, blocks up very easily.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a novel agricultural thresher that simple structure, stem leaf and granule can high efficiency separate.

In order to solve the above problem, the utility model adopts the following technical scheme:

the utility model provides a novel agricultural thresher, includes support frame, apron, box, motor, the apron is placed on the support frame top and one end is articulated with the support frame, the box welding is inboard at the support frame, the motor is fixed at the support frame front end, all be fixed with the bearing frame on support frame top and the right side front and back end position, it is connected with the gangwheel to rotate on the bearing frame, the cover has driving belt on motor and the gangwheel, it is connected with the pivot to rotate on the bearing frame of support frame right side front and back end, be connected with U type swinging arms in the pivot, the rotation of swinging arms is connected with the gangbar, the gangbar other end is fixed with the filter.

A further technical scheme is that an open slot is formed in the side of the left end of the box body, fixed blocks are further fixed to two sides of the end portion of the filter screen, and the fixed blocks are connected in the open slot in a sliding mode from left to right, so that the filter screen cannot be separated from the box body when swinging.

The technical scheme is that a tensioning wheel is further arranged on the right side of the bearing seat at the top end of the support frame and is fixed on the upper end face of the support frame and used for tensioning a transmission belt.

A further technical scheme does, the box inboard still is fixed with a slice L template, L template one end is contradicted on box right side inner wall, and the other end then is located filter screen left side below position, can make the filter screen filter the back granule drop from the filter screen and slide to the granule export from the L template and collect, and the stem leaf falls out on the left of the box.

A further technical scheme is that a feed inlet is formed in the top end side of the cover plate, a particle outlet is connected to the lower end of the right side of the box body, crops are placed into the feed inlet, and the particle outlet is used for collecting falling particles.

The support frame is of a rectangular structure formed by encircling four vertical rods and four upper and lower cross rods, and a good support effect is achieved.

The technical scheme is that a handle is further fixed at the left end of the cover plate and used for opening the cover plate.

The utility model has the advantages that: the utility model discloses agricultural thresher blows the structure that the granule was seen off with the fan in the past through changing, utilizes the motor to drive the linkage wheel rotation on the bearing frame on support frame right side, makes middle pivot drive U type swinging arms rotatory, makes the filter screen of placing in the box at last and is reciprocating rotary motion by the linkage rod drive, makes the stem leaf and the granule ability quickly separating after the stirring on the filter screen, improves work efficiency.

Drawings

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

FIG. 1 is a schematic structural view of a novel agricultural thresher of the present invention;

FIG. 2 is a schematic view of the connection between the U-shaped oscillating rod and the linkage rod in the novel agricultural thresher of the present invention;

in FIGS. 1-2: the device comprises a cover plate 1, a handle 2, a box 3, a support frame 4, a transmission belt 5, an open slot 6, a fixed block 7, a motor 8, a L-shaped plate 9, a linkage wheel 10, a bearing seat 11, a tension wheel 12, a U-shaped swinging rod 13, a rotating shaft 14, a particle outlet 15, a particle outlet 16 and a filter screen 17.

Detailed Description

The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the scope of the present invention can be more clearly and clearly defined.

Referring to fig. 1 and 2, a novel agricultural thresher, including support frame 4, apron 1, box 3, motor 8, apron 1 is placed on support frame 4 top, and one end is articulated with support frame 4, box 3 welds in support frame 4 inboard, motor 8 is fixed at support frame 4 front end, all be fixed with bearing frame 11 on support frame 4 top and the right side front and back end position, it is connected with linkage wheel 10 to rotate on bearing frame 11, the cover has drive belt 5 on motor 8 and the linkage wheel 10, it is connected with pivot 14 to rotate on the bearing frame 11 of support frame 4 right side front and back end, be connected with U type swinging arms 13 on the pivot 14, the rotation of swinging arms 13 is connected with gangbar 16, the other end of gangbar 16 is fixed with filter screen 17.

An open slot 6 is arranged at the left end side of the box body 3, fixing blocks 7 are further fixed at two sides of the end part of the filter screen 17, and the fixing blocks 7 are connected in the open slot 6 in a left-right sliding mode, so that the filter screen 17 cannot be separated from the box body 3 when swinging. The right side of a bearing seat 11 at the top end of the support frame 4 is also provided with a tension pulley 12, and the tension pulley 12 is fixed on the upper end surface of the support frame 4 and used for tensioning the transmission belt 5. The inboard 3 of box is still fixed with a slice L template 9, and L template one end is contradicted on 3 right side inner walls of box, and the other end then is located filter screen 17 left side below position on, can make filter screen 17 filter the back granule drop from filter screen 17 and slide to granule export 15 from L template 9 and collect, and the stem leaf falls out on the left side of following box 3. The top side of the cover plate 1 is provided with a feed inlet 17, the lower end of the right side of the box body 3 is connected with a particle outlet 15, the feed inlet 17 is used for putting crops into the feed inlet, and the particle outlet 15 is used for collecting falling particles. The support frame 4 is of a rectangular structure formed by encircling four vertical rods and four upper and lower cross rods, and has a good support effect. A handle 2 is fixed at the left end of the cover plate 1 and is used for opening the cover plate 1.

In this embodiment, the motor 8 is started to drive the transmission belt 5, and the transmission belt 5 is sleeved with the linkage wheels 10 which are rotatably connected on the bearing seat 11, so as to drive the four linkage wheels 10 at the front and the rear of the top end and the two linkage wheels 10 at the front and the rear of the right side to rotate, the two linkage wheels 10 at the front and the rear of the top end, a stirring rod is connected in the middle of the cover plate, when crops are put in from a feed inlet 17 at the top of the cover plate 1, the crops are stirred and threshed, the stirred crops all fall onto a filter screen 17, at the moment, a linkage wheel 10 positioned on the right side of a supporting frame 4 rotates to drive a middle rotating shaft 14 and a U-shaped swinging rod 13 to rotate, the U-shaped swinging rod 13 rotates to drive a linkage rod 16 and the whole filter screen 17 to swing together, the granules fall from the sieve 17 during the swinging process, and the crushed stems and leaves have the smallest diameter larger than that of the sieve except for some chippings, so that the stems and leaves are isolated by the sieve 17 and fall out of a waste opening 19 at the left side of the box body 3 for collection.

Wherein, the left side end of box 3 is the inclined plane design, in order to get rid of the material that has handled in the box 3 faster, all built-in a bearing in every bearing frame 11, pivot 14 outside end run through behind the bearing frame 11 with two linkage wheels 10 fixed connection of left and right ends, and whole filter screen 17 place be located the box 3 the left side low the right height it in order to get rid of faster more high-efficient from the left side from the stem leaf of stirring up, and box 3 right side terminal surface is equipped with the opening that supplies the flexible back and forth of gangbar 16.

The above description is only the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered by the present invention.

Claims

1. The utility model provides a novel agricultural thresher, includes support frame, apron, box, motor, the apron is placed on the support frame top and one end is articulated with the support frame, the box welding is inboard at the support frame, the motor is fixed at the support frame front end, its characterized in that: all be fixed with the bearing frame on support frame top and the right side front and back end position, it is connected with the universal driving wheel to rotate on the bearing frame, the cover has driving belt on motor and the universal driving wheel, it is connected with the pivot to rotate on the bearing frame of support frame right side front and back end, be connected with U type swinging arms in the pivot, the rotation of swinging arms is connected with the universal driving rod, the universal driving rod other end is fixed with the filter screen.

2. A novel agricultural thresher according to claim 1, characterised in that: the side of the left end of the box body is provided with an open slot, the two sides of the end part of the filter screen are also fixedly provided with fixed blocks, and the fixed blocks are connected in the open slot in a left-right sliding manner.

3. A novel agricultural thresher according to claim 1, characterised in that: and a tensioning wheel is further arranged on the right side of the bearing seat at the top end of the support frame and is fixed on the upper end face of the support frame.

4. A novel agricultural thresher according to claim 1, characterised in that: a piece of L-shaped plate is further fixed on the inner side of the box body, and one end of the L-shaped plate abuts against the inner wall of the right side of the box body.

5. A novel agricultural thresher according to claim 1, characterised in that: the feed inlet is arranged on the top end side of the cover plate, and the lower end of the right side of the box body is connected with a particle outlet.

6. A novel agricultural thresher according to claim 1, characterised in that: the support frame is a rectangular structure formed by encircling four vertical rods and four upper and lower cross rods.

7. A novel agricultural thresher according to claim 1, characterised in that: and a handle is further fixed at the left side end of the cover plate.