CN215011757U - Improved device of single-spike wheat threshing machine - Google Patents
Improved device of single-spike wheat threshing machine Download PDFInfo
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- CN215011757U CN215011757U CN202120686282.0U CN202120686282U CN215011757U CN 215011757 U CN215011757 U CN 215011757U CN 202120686282 U CN202120686282 U CN 202120686282U CN 215011757 U CN215011757 U CN 215011757U
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Abstract
The utility model discloses an improved device of a wheat single ear threshing machine, which comprises a bottom plate, a casing, an arc housing, a blowing component, a threshing component, a flying-grain preventing component and a driving component, wherein the lower end surface of the casing is fixedly connected with a discharging box communicated with the inside of the casing, four corners of the lower end surface of the discharging box are fixedly connected with supporting legs, and the discharging box is fixedly connected with the bottom plate through the supporting legs; the utility model discloses the rubber skin has been add to the position of airing exhaust between arc housing and rubber skin, when the machine threshed when wheat along with glume and awn by the wind-force, wheat and glume and awn all can strike the rubber skin on, the wheat after striking the rubber skin finally falls into in arranging the material box on can falling the check grain board because of the quality reason, and wheat and glume then can be under the effect of the subassembly of blowing out from the dovetail on the rubber skin and blow off, and then effectively avoided the wheat can be along with the condition that glume and awn together fly out, the efficiency of threshing of wheat has been improved, avoid producing extravagantly.
Description
Technical Field
The utility model relates to the technical field of agricultural small-sized machinery, in particular to an improved device of a wheat single ear threshing machine.
Background
Wheat is a general term for wheat plants, and the representative species is common wheat, which is a gramineous plant and is a cereal crop widely planted around the world, wheat caryopsis is are one of staple foods of human beings, and after being ground into flour, the flour can be used for making bread, steamed bread, biscuits, noodles and other foods, and after being fermented, the flour can be used for making beer, alcohol, white spirit or biomass fuel.
At present, the existing wheat single ear threshing machine has certain defects when in use, and 1, the phenomenon that separated seeds fly out along with glumes and awns is serious, so that the quantity of the collected wheat seeds is small; 2. based on the problems, the improved device of the single wheat ear thresher is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an improved device of a wheat single ear threshing machine, which solves the problems in the prior art.
In order to achieve the above object, the utility model provides a following technical scheme:
an improved device of a wheat single-ear threshing machine comprises a bottom plate, a machine shell, an arc-shaped housing, a blowing assembly, a threshing assembly, a grain flying prevention assembly and a driving assembly, wherein a discharging box communicated with the interior of the machine shell is fixedly connected to the lower end face of the machine shell, four corners of the lower end face of the discharging box are fixedly connected with supporting legs, the discharging box is fixedly connected with the bottom plate through the supporting legs, a sealing cover is rotatably connected to the position of a discharging opening of the discharging box, and a material guide hopper is fixedly connected to the lower end of the discharging opening of the discharging box;
a transparent fixed plate is fixedly connected to one side of the inclined plane at the right end of the casing, a particle blocking plate is fixedly connected between one parallel surface of the transparent fixed plate and the casing, the arc-shaped housing is fixedly connected to the middle position of the casing, toughened glass is rotatably connected to the inclined plane at the left end of the casing, a connecting fastener for fixing the toughened glass in a manner of being matched with the annular edge of the arc-shaped housing is rotatably connected to the middle of the upper end of the toughened glass, a fixing piece is also fixedly connected to the upper end of the inclined plate at the left end of the casing, and one end of the fixing piece, far away from the casing, is fixedly connected with one end of the arc-shaped housing;
the blowing assembly is arranged at one side of the discharging box and used for blowing air in the direction of the particle blocking plate in the shell;
the threshing component is arranged in the inner position of the shell and used for threshing the wheat ears;
the anti-flying component is arranged on the upper arc surface of the arc-shaped housing and is used for preventing wheat grains from being blown out of the shell;
the driving assembly is arranged on the upper end face of the bottom plate and used for driving the blowing assembly and the threshing assembly.
As a further aspect of the present invention: the blowing assembly comprises a wind barrel, the wind barrel is fixedly connected to one side of the material discharging box, the wind barrel is communicated with the interior of the material discharging box, a rotating shaft is connected to the wind barrel in a rotating mode, and at least six blades are fixedly connected to the rotating shaft.
As a further aspect of the present invention: threshing component is including installation axle, stock guide and clamp plate, installation hub rotation connects the position that is located arc housing below inside the casing, install epaxial fixedly connected with threshing roller, clamp plate fixed connection is in the position of casing left side swash plate lower extreme for spill the wheat, stock guide fixed connection is close to the position of mounting at arc housing inside face.
As a further aspect of the present invention: prevent flying grain subassembly includes rubber skin and clamp plate, the cambered surface position on the arc housing is established to the rubber skin, the clamp plate is used for fixing the one end and the arc housing of rubber skin, the space position between fender grain board and arc housing is established to the one end that the clamp plate was kept away from to the rubber skin, a plurality of dovetail has been seted up to the one end that the clamp plate was kept away from to the rubber skin.
As a further aspect of the present invention: the drive assembly includes driving motor, driving motor fixed connection is in bottom plate up end right side position, the equal fixedly connected with band pulley of toughened glass's one end is kept away from to driving motor's output, installation axle and axis of rotation, installs the drive belt that is used for the transmission between the three band pulley.
As a further aspect of the present invention: four angles of the lower end surface of the bottom plate are provided with damping foot pads.
As a further aspect of the present invention: still fixedly connected with is convenient for carry the handle that drags to the casing on the casing.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses the rubber skin has been add to the position of airing exhaust between arc housing and fender grain board, when the machine threshed, when wheat along with glume and wheat awn are blown out by wind, wheat and glume and wheat awn all can strike the rubber skin on, wheat after striking the rubber skin finally falls into in arranging the material box because the quality reason can fall on the fender grain board, and wheat and glume then can be under the effect of the subassembly of blowing out from the dovetail on the rubber skin and blow off, and then effectively avoided the wheat can be along with the condition that glume and wheat awn together fly out, the efficiency of threshing of wheat has been improved, avoid producing extravagantly.
2. The utility model discloses a toughened glass who rotates the connection on the casing to and the connection fastener that sets up on the toughened glass, can be when the machine breaks down, rotate and connect the fastener and separate toughened glass and arc housing, and then can open toughened glass, it is more convenient to make to handle when the machine takes place to block up or the trouble, transparent toughened glass can be convenient for observe the condition in the casing simultaneously, can discover and handle the very first time when unusual, greatly reduced the maintenance degree of difficulty of machine.
3. The utility model discloses four angles of terminal surface have all set up the shock attenuation callus on the sole under the bottom plate, can reduce the vibrations that the machine produced when the operation, and then reduced the fault rate of machine.
Drawings
Fig. 1 is a schematic structural diagram of an improved device of a wheat single ear thresher.
Fig. 2 is a schematic structural diagram of the back of an improved device of a wheat single ear thresher.
Fig. 3 is a schematic structural diagram of the improved device of the wheat single ear thresher when the toughened glass is opened.
Fig. 4 is a schematic diagram of the internal structure of an improved device of a wheat single ear thresher.
Fig. 5 is a schematic structural diagram of an arc-shaped housing in an improved device of a wheat single ear thresher.
Fig. 6 is a schematic structural diagram of a grain baffle plate in an improved device of a wheat single ear thresher.
Fig. 7 is a schematic view of the internal plane structure of an improved device of a wheat single ear thresher.
Wherein: the device comprises a base plate 1, an air duct 2, a machine shell 3, fixing parts 4, an arc-shaped housing 5, connecting fasteners 6, blades 7, rubber sheets 8, a particle blocking plate 9, a transparent fixing plate 10, a driving motor 11, a material discharging box 12, a material guide hopper 13, toughened glass 14, a transmission belt 15, a rotating shaft 16, a mounting shaft 17, a belt pulley 18, a pressing plate 19, a threshing roller 20, a sealing cover 21, supporting legs 22 and a material guide plate 23.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-7, in an embodiment of the present invention, an improved device of a wheat single ear thresher includes a bottom plate 1, a casing 3, an arc-shaped housing 5, a blowing assembly, a threshing assembly, a flying-grain prevention assembly and a driving assembly, wherein a discharging box 12 communicated with the inside of the casing 3 is fixedly connected to a lower end surface of the casing 3, four corners of the lower end surface of the discharging box 12 are fixedly connected to supporting legs 22, the discharging box 12 is fixedly connected to the bottom plate 1 through the supporting legs 22, a sealing cover 21 is rotatably connected to a discharging port of the discharging box 12, and a material guiding hopper 13 is fixedly connected to a lower end of a discharging port of the discharging box 12;
a transparent fixed plate 10 is fixedly connected to one side of an inclined plane at the right end of the machine shell 3, a particle blocking plate 9 is fixedly connected between one parallel surface of the transparent fixed plate 10 and the machine shell 3, the arc-shaped housing 5 is fixedly connected to the middle of the machine shell 3, tempered glass 14 is rotatably connected to the inclined plane at the left end of the machine shell 3, a connecting fastener 6 used for being matched with an annular edge of the arc-shaped housing 5 to fix the tempered glass 14 is rotatably connected to the middle of the upper end of the tempered glass 14, a fixing piece 4 is also fixedly connected to the upper end of an inclined plate at the left end of the machine shell 3, and one end, away from the machine shell 3, of the fixing piece 4 is fixedly connected with one end of the arc-shaped housing 5; four corners of the lower end face of the bottom plate 1 are respectively provided with a damping foot pad; the casing 3 is also fixedly connected with a handle which is convenient for lifting the casing 3; the utility model discloses a toughened glass 14 of connection rotates on casing 3, and the connection fastener 6 that sets up on toughened glass 14, can be when the machine breaks down, rotate connection fastener 6 and separate toughened glass 14 and arc housing 5, and then can open toughened glass 14, it is more convenient to make to handle when the machine takes place to block up or break down, transparent toughened glass 14 can be convenient for observe the condition in casing 3 simultaneously, can discover and handle the very first time when unusual, greatly reduced the maintenance degree of difficulty of machine.
The blowing component is arranged at one side of the discharging box 12 and is used for blowing air in the direction of the particle blocking plate 9 in the machine shell 3; the blowing assembly comprises an air duct 2, the air duct 2 is fixedly connected to one side of the discharging box 12, the air duct 2 is communicated with the interior of the discharging box 12, a rotating shaft 16 is rotatably connected in the air duct 2, and at least six blades 7 are fixedly connected to the rotating shaft 16;
the threshing component is arranged in the inner position of the machine shell 3 and is used for threshing the wheat ears; the threshing assembly comprises a mounting shaft 17, a material guide plate 23 and a pressing plate 19, the mounting shaft 17 is rotatably connected to the position, below the arc-shaped housing 5, in the machine shell 3, a threshing roller 20 is fixedly connected to the mounting shaft 17, the pressing plate 19 is fixedly connected to the position, at the lower end of a sloping plate on the left side of the machine shell 3, for leaking wheat grains, and the material guide plate 23 is fixedly connected to the position, close to the fixing piece 4, in the inner surface of the arc-shaped housing 5; the driving assembly is arranged on the upper end surface of the bottom plate 1 and is used for driving the blowing assembly and the threshing assembly; the driving assembly comprises a driving motor 11, the driving motor 11 is fixedly connected to the right side of the upper end face of the bottom plate 1, belt wheels 18 are fixedly connected to the output end of the driving motor 11, one ends of the mounting shaft 17 and one ends of the rotating shafts 16, which are far away from the toughened glass 14, and a driving belt 15 for transmission is arranged among the three belt wheels 18; the utility model discloses when using, will start driving motor 11 earlier, drive installation axle 17 and axis of rotation 16 through band pulley 18 and drive belt 15 and carry out high-speed rotation, then drop into the wheat ear from the left port of casing 3, installation axle 17's rotation drives threshing roller 20 and rotates and thresh the wheat ear, the wheat grain of separation falls into discharge box 12 in through clamp plate 19 and then discharges, axis of rotation 16 rotates simultaneously and drives blade 7 and rotate the direction of blocking grain board 9 to the inside of casing 3 and blow, blow off glume and awn in the casing 3.
The anti-flying component is arranged on the cambered surface at the upper end of the arc-shaped housing 5 and is used for preventing wheat grains from being blown out of the shell 3; the anti-flying component comprises a rubber sheet 8 and a pressing plate 19, the rubber sheet 8 is arranged at the position of an upper arc surface of the arc-shaped housing 5, the pressing plate 19 is used for fixing one end of the rubber sheet 8 with the arc-shaped housing 5, one end of the rubber sheet 8, which is far away from the pressing plate 19, is arranged at the position of a gap between the grain blocking plate 9 and the arc-shaped housing 5, and one end of the rubber sheet 8, which is far away from the pressing plate 19, is provided with a plurality of dovetail grooves; the utility model discloses rubber 8 has been add to the position of airing exhaust between arc housing 5 and shelves grain board 9, when the wheat was threshed along with glume and wheat awn by wind when the machine was threshed, wheat and glume and wheat awn all can strike on rubber 8, wheat after striking rubber 8 is because the quality reason can fall into on the fender grain board 9 finally fall into in discharge box 12, and wheat and glume then can blow off from the dovetail on rubber 8 under the effect of the subassembly of blowing, and then effectively avoided the wheat can be along with the condition of glume and wheat awn together departure, the efficiency of threshing of wheat has been improved, avoid producing extravagantly.
The utility model discloses a theory of operation is: when the utility model is used, the driving motor 11 is started firstly, the belt wheel 18 and the driving belt 15 drive the installation shaft 17 and the rotating shaft 16 to rotate at high speed, then the wheat ear is put into from the left port of the casing 3, the rotation of the installation shaft 17 drives the threshing roller 20 to rotate to thresh the wheat ear, the separated wheat grains fall into the discharging box 12 through the pressing plate 19 and then are discharged, meanwhile, the rotating shaft 16 rotates to drive the moving blade 7 to rotate to blow towards the grain baffle plate 9 inside the casing 3, the glume and the wheat awn in the casing 3 are blown out, when the wheat grains are blown out along with the glume and the wheat awn by wind, the wheat grains, the glume and the wheat awn can both impact the rubber skin 8, after impacting the rubber skin 8, the wheat grains can fall into the grain baffle plate 9 due to quality reasons and finally fall into the discharging box 12, and the wheat grains and the glume can be blown out from the dovetail groove on the rubber skin 8 under the action of the blowing component, and then effectively avoided the wheat grain can be along with the condition of the chaff and the wheat awn together departure, simultaneously through rotating toughened glass 14 of connection on the casing 3 to and the connecting fastener 6 that sets up on the toughened glass 14, can rotate connecting fastener 6 and separate toughened glass 14 and arc housing 5 when the machine breaks down, and then can open toughened glass 14, make it more convenient to handle when the machine takes place to block up or break down.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only one solution, and such description is for clarity only, and those skilled in the art should take the description as a whole, and the solutions in the embodiments may be appropriately combined to form other embodiments understood by those skilled in the art.
Claims (7)
1. An improved device of a wheat single ear thresher is characterized in that: the threshing machine comprises a bottom plate (1), a machine shell (3), an arc-shaped housing (5), a blowing assembly, a threshing assembly, a flying-grain-preventing assembly and a driving assembly, wherein a discharging box (12) communicated with the interior of the machine shell (3) is fixedly connected to the lower end face of the machine shell (3), four corners of the lower end face of the discharging box (12) are fixedly connected with supporting legs (22), the discharging box (12) is fixedly connected with the bottom plate (1) through the supporting legs (22), a sealing cover (21) is rotatably connected to the position of a discharging opening of the discharging box (12), and a material guide hopper (13) is fixedly connected to the lower end of the discharging opening of the discharging box (12);
a transparent fixed plate (10) is fixedly connected to one side of an inclined plane at the right end of the casing (3), a particle blocking plate (9) is fixedly connected between one parallel surface of the transparent fixed plate (10) and the casing (3), the arc-shaped housing (5) is fixedly connected to the middle of the casing (3), tempered glass (14) is rotatably connected to the inclined plane at the left end of the casing (3), a connecting fastener (6) which is matched with the annular edge of the arc-shaped housing (5) to fix the tempered glass (14) is rotatably connected to the middle of the upper end of the tempered glass (14), a fixing piece (4) is also fixedly connected to the upper end of the inclined plate at the left end of the casing (3), and one end, far away from the casing (3), of the fixing piece (4) is fixedly connected with one end of the arc-shaped housing (5);
the blowing assembly is arranged at one side of the discharging box (12) and is used for blowing air in the direction of the particle blocking plate (9) in the shell (3);
the threshing component is arranged in the inner position of the machine shell (3) and is used for threshing the wheat ears;
the anti-flying component is arranged on the upper arc surface of the arc-shaped housing (5) and is used for preventing wheat grains from being blown out of the shell (3);
the driving component is arranged on the upper end surface of the bottom plate (1) and used for driving the blowing component and the threshing component.
2. The improved device of a wheat single ear thresher according to claim 1, characterized in that said blowing assembly comprises an air duct (2), said air duct (2) is fixedly connected to one side of said discharging box (12), said air duct (2) is communicated with the interior of said discharging box (12), said air duct (2) is rotatably connected with a rotating shaft (16), and at least six blades (7) are fixedly connected to said rotating shaft (16).
3. The improved device of a wheat single ear thresher according to claim 2, characterized in that the threshing component comprises a mounting shaft (17), a guide plate (23) and a pressing plate (19), the mounting shaft (17) is rotatably connected to the inside of the casing (3) at a position below the arc-shaped casing (5), a threshing roller (20) is fixedly connected to the mounting shaft (17), the pressing plate (19) is fixedly connected to the lower end of the inclined plate at the left side of the casing (3) for leaking wheat grains, and the guide plate (23) is fixedly connected to the inner surface of the arc-shaped casing (5) at a position close to the fixing member (4).
4. The improved device of the wheat single-ear thresher of claim 1, wherein the anti-flying component comprises a rubber sheet (8) and a pressing plate (19), the rubber sheet (8) is arranged at an arc position on the arc housing (5), the pressing plate (19) is used for fixing one end of the rubber sheet (8) with the arc housing (5), one end of the rubber sheet (8) far away from the pressing plate (19) is arranged at a gap position between the grain baffle plate (9) and the arc housing (5), and one end of the rubber sheet (8) far away from the pressing plate (19) is provided with a plurality of dovetail grooves.
5. The improved device of the wheat single ear thresher according to claim 3, characterized in that the driving component comprises a driving motor (11), the driving motor (11) is fixedly connected to the right side position of the upper end face of the bottom plate (1), belt pulleys (18) are fixedly connected to the output end of the driving motor (11), the mounting shaft (17) and one end of the rotating shaft (16) far away from the toughened glass (14), and a driving belt (15) for transmission is arranged among the three belt pulleys (18).
6. The improved device of the wheat single ear thresher of claim 1, characterized in that four corners of the lower end surface of the bottom plate (1) are provided with shock absorbing foot pads.
7. The improved device of a wheat single ear thresher according to claim 1, characterized in that a handle for pulling the casing (3) is fixedly connected to the casing (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120686282.0U CN215011757U (en) | 2021-04-02 | 2021-04-02 | Improved device of single-spike wheat threshing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120686282.0U CN215011757U (en) | 2021-04-02 | 2021-04-02 | Improved device of single-spike wheat threshing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215011757U true CN215011757U (en) | 2021-12-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120686282.0U Active CN215011757U (en) | 2021-04-02 | 2021-04-02 | Improved device of single-spike wheat threshing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215011757U (en) |
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2021
- 2021-04-02 CN CN202120686282.0U patent/CN215011757U/en active Active
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