CN214902279U

CN214902279U - Wheat single plant thresher

Info

Publication number: CN214902279U
Application number: CN202121648589.8U
Authority: CN
Inventors: 郑建鹏; 孙晓辉; 殷岩; 冯烨宏; 张丽丽; 严美玲; 赵倩; 姜鸿明
Original assignee: Shandong Yantai Academy of Agricultural Sciences
Current assignee: Shandong Yantai Academy of Agricultural Sciences
Priority date: 2021-07-20
Filing date: 2021-07-20
Publication date: 2021-11-30
Anticipated expiration: 2031-07-20

Abstract

The utility model discloses a wheat single plant thresher, relating to the technical field of threshing machines. The utility model discloses a machine case, feed inlet and discharge gate have been seted up respectively to the upper and lower both sides of machine case, and the built-in solid fixed cylinder that is equipped with of machine case, and solid fixed cylinder normal running fit has the bull stick, all has installed a plurality of threshing teeth of mutually supporting on bull stick week side and the solid fixed cylinder inner wall, and the notch has been seted up to the downside of solid fixed cylinder, and one side normal running fit of notch has a flitch, and one side normal running fit of play flitch has the pulling piece, and quick-witted incasement normal running fit has the cam, and the spout has been seted up to one side of cam. The utility model discloses a bull stick and the solid fixed cylinder that set up in the quick-witted case can beat the wheat through threshing teeth to the wheat to reach the effect of threshing, improved the efficiency that the wheat was threshed, through baffle and the cam that sets up, can pull the stay cord through the cam when the thresher moves, reach the effect that the baffle opened and shut automatically, thereby make the thresher can automatic discharge the waste material of department of threshing.

Description

Wheat single plant thresher

Technical Field

The utility model belongs to the technical field of thresher, especially relate to a wheat individual plant thresher.

Background

In agricultural science research, the work of germplasm resource preservation, hybrid progeny breeding and the like is vital, but because the germplasm resource and hybrid progeny seeds generally have the characteristics of various varieties and rare quantity, the threshing is not suitable for a common threshing machine, single plant manual threshing is usually adopted, but the manual threshing has the defects of large labor intensity, high labor cost, low threshing efficiency and the like.

When a single-plant threshing machine on the market threshes wheat individually, waste materials are often clamped at a threshing position, when the waste materials are accumulated more, the threshing efficiency of the wheat is affected, and a part of single-plant threshing machines in the prior art can automatically discharge the waste materials, but are manually operated, so that the practicability of the single-plant threshing machine is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wheat single plant thresher, solve the threshing department of the single plant thresher among the prior art and have the waste material joint to pile up, the waste material discharge of single plant thresher needs manual operation's technical problem.

In order to achieve the purpose, the utility model is realized by the following technical proposal:

a wheat single plant thresher comprises a case, wherein the upper side and the lower side of the case are respectively provided with a feed inlet and a discharge outlet, a fixed cylinder is arranged in the case, a rotating rod is rotationally matched in the fixed cylinder, and a plurality of threshing teeth which are matched with each other are arranged on the peripheral side of the rotating rod and the inner wall of the fixed cylinder;

the notch has been seted up to the downside of fixed section of thick bamboo, and one side normal running fit of notch has a flitch, and one side normal running fit of play flitch has the piece of pulling, and quick-witted incasement normal running fit has the cam, and the spout has been seted up to one side of cam, and the slider of sliding fit in the spout is installed to the one end of pulling the piece, and slider normal running fit is in the one side of pulling the piece.

Optionally, a waste discharge port is formed in one side of the case, a case door is rotatably matched with one side of the waste discharge port, a filter plate is rotatably matched with the bottom of the inner wall of the case, and a connecting rod is arranged between the filter plate and the case door and is respectively rotatably matched with the filter plate and the case door.

Optionally, a rod body is rotationally matched in the case, a transmission rod is connected to one side of the rod body in a transmission manner, and fan blades are arranged on the periphery of the transmission rod.

Optionally, one side of the rod body, the rotating rod and the cam is in transmission connection with a transmission belt.

Optionally, an inner cavity is formed inside the case, and the driving belt and the cam are in running fit with the inner cavity.

Optionally, the case is provided with a screen plate in an inclined manner, and the screen plate is located on one side of the fan blade.

Optionally, the feed inlet is provided with a feed pipe, the feed pipe is communicated with the inside of the fixed cylinder, and the end part of the feed pipe extending out of the case is funnel-shaped.

Optionally, the discharge port includes a first discharge port provided between the screen plate and the filter plate, and a second discharge port provided between the filter plate and the box door, and the first discharge port is communicated with the second discharge port, and the communication position is conical.

The embodiment of the utility model has the following beneficial effect:

the utility model discloses an embodiment can beat the wheat through threshing teeth through bull stick and the solid fixed cylinder that sets up in the quick-witted case to the wheat to reach the effect of threshing, improved the efficiency that the wheat was threshed, through baffle and the cam that sets up, can pull the stay cord through the cam when the thresher moves, reach the automatic effect of opening and shutting of baffle, thereby make the thresher can the automatic waste material of the department of threshing of discharging.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic view of a three-dimensional structure of a threshing machine according to an embodiment of the present invention;

fig. 2 is a schematic side sectional view of a chassis according to an embodiment of the present invention;

fig. 3 is a schematic view of a structure of an inner cavity at one side of a chassis according to an embodiment of the present invention;

fig. 4 is a schematic view of a three-dimensional structure of a fixing cylinder according to an embodiment of the present invention.

Wherein the figures include the following reference numerals:

the machine box comprises a machine box 1, a feeding hole 2, a discharging hole 3, a first discharging hole 301, a second discharging hole 302, a fixed cylinder 6, a rotating rod 7, threshing teeth 8, a notch 9, a discharging plate 10, a traction piece 11, a cam 12, a chute 13, a waste discharging hole 14, a machine box door 15, a filter plate 16, a connecting rod 17, a rod body 18, a transmission rod 19, fan blades 20, a transmission belt 21, an inner cavity 22, a screen plate 23 and a feeding pipe 24.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses.

To maintain the following description of the embodiments of the present invention clear and concise, detailed descriptions of well-known functions and components may be omitted.

Referring to fig. 1-4, in the present embodiment, a wheat single plant thresher is provided, which includes: the threshing machine comprises a machine case 1, wherein a feed inlet 2 and a discharge outlet 3 are respectively formed in the upper side and the lower side of the machine case 1, a fixed cylinder 6 is arranged in the machine case 1, a rotating rod 7 is rotationally matched in the fixed cylinder 6, and a plurality of mutually matched threshing teeth 8 are respectively arranged on the peripheral side of the rotating rod 7 and the inner wall of the fixed cylinder 6;

notch 9 has been seted up to the downside of fixed section of thick bamboo 6, and one side normal running fit of notch 9 has ejection of compact board 10, and one side normal running fit of ejection of compact board 10 has a

traction piece

11, and 1 normal running fit of machine case has cam 12, and spout 13 has been seted up to one side of cam 12, and the slider of sliding fit in spout 13 is installed to the one end of traction piece 11, and slider normal running fit is in the one side of traction piece 11.

The application of one aspect of the embodiment is as follows: when the wheat needs to be threshed, the wheat to be threshed is filled into the case 1 from the feeding hole 2 and enters the fixed cylinder 6, the thresher is started, the rotating rod 7 rotates and threshes the wheat through the threshing teeth 8, in the threshing process, the cam 12 rotates and drives the sliding block to slide through the sliding groove 13 to pull the traction piece 11, when the protruding part of the cam 12 faces downwards, the discharge plate 10 can be opened through pulling the traction piece 11, and the wheat waste in the fixed cylinder 6 is discharged. It should be noted that all the electric devices referred to in this application may be powered by a storage battery or an external power source.

Through the rotating rod 7 and the fixed cylinder 6 arranged in the case 1, the wheat can be beaten through the threshing teeth 8, so that the threshing effect is achieved, the wheat threshing efficiency is improved, the traction piece 11 can be pulled through the cam 12 when the threshing machine runs through the arranged discharge plate 10 and the cam 12, the automatic opening and closing effect of the discharge plate 10 is achieved, and the threshing machine can automatically discharge waste materials at the threshing position.

A waste discharge port 14 is formed in one side of the case 1 in this embodiment, a case door 15 is rotatably fitted to one side of the waste discharge port 14, a filter plate 16 is rotatably fitted to the bottom of the inner wall of the case 1, a connecting rod 17 is disposed between the filter plate 16 and the case door 15, and the connecting rod 17 is rotatably fitted to the filter plate 16 and the case door 15, respectively. The height of the box door 15 is greater than the filter plate 16, through the filter plate 16 and the box door 15 that set up, can be when the thresher passes through the wind-force and discharges the waste material, because the wheat grain is heavier to be blockked by the filter plate 16, and lighter impurity is blown out outside the machine case 1 by the wind-force, when lighter wheat grain is blown out one side of filter plate 16, the box door 15 blocks the wheat grain for the second time, improve the output efficiency of thresher to the wheat grain, through the connecting rod 17 that sets up, can be when the user does not use the thresher, through closing the box door 15, make waste discharge port 14 close, and drive the filter plate 16 and remove, reduce the occupation of land of thresher.

In the present embodiment, the case 1 is rotatably fitted with a rod 18, a transmission rod 19 is connected to one side of the rod 18 in a transmission manner, and a fan blade 20 is installed around the transmission rod 19. Through the arranged rod body 18, the transmission rod 19 can drive the fan blades 20 to rotate to generate wind power, and through the arranged fan blades 20, the wheat impurities threshed in the case 1 can be blown out of the case 1 through the wind power.

One side of the rod body 18, the rotating rod 7 and the cam 12 of the embodiment is in transmission connection with a transmission belt 21.

The cabinet 1 of the embodiment is provided with an inner cavity 22 inside, and the transmission belt 21 and the cam 12 are rotatably matched in the inner cavity 22.

In this embodiment, a screen 23 is obliquely installed inside the case 1, and the screen 23 is located at one side of the fan blade 20.

The feeding inlet 2 of this embodiment is provided with a feeding pipe 24, the feeding pipe 24 is communicated with the inside of the fixed cylinder 6, and the end of the feeding pipe 24 extending out of the cabinet 1 is funnel-shaped.

The discharge port 3 of the present embodiment includes a first discharge port 301 disposed between the screen plate 23 and the filter plate 16, and a second discharge port 302 disposed between the filter plate 16 and the box door 15, wherein the first discharge port 301 and the second discharge port 302 are communicated, and the communication position is tapered.

Specifically, a plurality of moving wheels for moving the chassis are arranged on the lower side of the chassis 1;

one side of the cam 12 is provided with a disc which is engaged with the belt 21.

Specifically, the filter plate 16 is a mesh plate.

Specifically, a motor for rotating any one of the rotary lever 7, the cam 12 and the transmission lever 19 is installed at one side of the housing 1.

Specifically, the discharging plate 10 is a U-shaped plate body, and a hole for dropping wheat grains is formed in the U-shaped plate body.

Specifically, when the traction piece 11 is a rod body, the discharge plate 10 is hinged with the notch 9;

when the traction piece 11 is a belt-shaped object, a torsional spring for closing the discharging plate 10 is arranged at the hinged part of the discharging plate 10 and the notch 9.

Specifically, the transmission rod 19 can be independently provided with a motor for control;

the housing 1 can also be provided with a gear box for controlling the rotational speed of the cam 12.

The above embodiments may be combined with each other.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or described herein.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be interpreted as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Claims

1. A wheat single plant thresher is characterized by comprising: the threshing machine comprises a machine case (1), wherein a feed inlet (2) and a discharge outlet (3) are respectively formed in the upper side and the lower side of the machine case (1), a fixed cylinder (6) is arranged in the machine case (1), a rotating rod (7) is rotationally matched in the fixed cylinder (6), and a plurality of mutually matched threshing teeth (8) are respectively arranged on the peripheral side of the rotating rod (7) and the inner wall of the fixed cylinder (6);

notch (9) have been seted up to the downside of fixed section of thick bamboo (6), one side normal running fit of notch (9) has ejection of compact board (10), one side normal running fit of ejection of compact board (10) has traction piece (11), machine case (1) normal running fit has cam (12), spout (13) have been seted up to one side of cam (12), the slider of sliding fit in spout (13) has been installed to the one end of traction piece (11), slider normal running fit is in the one side of traction piece (11).

2. The wheat single plant thresher of claim 1, wherein a waste discharge port (14) is formed in one side of the case (1), a case door (15) is rotatably fitted to one side of the waste discharge port (14), a filter plate (16) is rotatably fitted to the bottom of the inner wall of the case (1), a connecting rod (17) is arranged between the filter plate (16) and the case door (15), and the connecting rod (17) is rotatably fitted to the filter plate (16) and the case door (15) respectively.

3. The wheat single plant thresher according to claim 1, wherein a rod body (18) is rotatably fitted in the casing (1), a transmission rod (19) is drivingly connected to one side of the rod body (18), and fan blades (20) are provided on the periphery of the transmission rod (19).

4. A wheat single plant thresher according to claim 3, characterized in that one side of the rod body (18), the rotating rod (7) and the cam (12) is connected with a transmission belt (21) in a transmission way.

5. A wheat single plant thresher according to claim 4, characterized in that the inner chamber (22) is opened in the case (1), the transmission belt (21) and the cam (12) are rotatably fitted in the inner chamber (22).

6. A wheat thresher for growing wheat straws as claimed in any one of claims 1 to 5, wherein a screen plate (23) is obliquely installed in the casing (1), and the screen plate (23) is located on the upper side of the fan blades (20).

7. A wheat thresher, as claimed in any one of claims 1 to 5, wherein the inlet (2) is provided with a feed pipe (24), the feed pipe (24) is connected to the interior of the stationary drum (6), and the end of the feed pipe (24) extending out of the casing (1) is funnel-shaped.

8. A wheat thresher for growing single plants according to any one of claims 1-5, wherein the outlet (3) comprises a first outlet (301) between the screen plate (23) and the filter plate (16), a second outlet (302) between the filter plate (16) and the box door (15), the first outlet (301) is connected with the second outlet (302) and the connection is conical.