CN111684927A

CN111684927A - Corn thresher with grain must separation work ability

Info

Publication number: CN111684927A
Application number: CN202010596240.8A
Authority: CN
Inventors: 张亚琪
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-28
Filing date: 2020-06-28
Publication date: 2020-09-22

Abstract

The invention discloses a corn thresher with a grain and silk separation function, which comprises a thresher body, wherein a discharge plate is arranged on the thresher body, an installation shell is fixedly arranged on the outer side wall of one side, close to the discharge plate, of the thresher body, the discharge plate is positioned in the installation shell, an installation plate is movably arranged in the installation shell and positioned at the lower side of the discharge plate, a material guide plate is fixedly arranged at the bottom end of the installation plate, the installation plate and the material guide plate are obliquely arranged, the bottom end of the material guide plate extends to the outer side of the installation shell, and an installation frame is fixedly arranged on the bottom wall of the material guide plate. The corn silk on the metal separation net can be pumped into the sucking disc by starting the air pump, and the corn silk can slide out along the top wall of the metal separation net, the mounting plate and the guide plate, so that the corn silk can be conveniently separated.

Description

Corn thresher with grain must separation work ability

Technical Field

The invention relates to the technical field of threshing machines, in particular to a corn threshing machine with a grain and silk separation function.

Background

The threshing machine is a harvesting machine, is a machine capable of separating crop grains from stalks, mainly refers to a harvesting machine of grain crops, and has different types according to different grains, such as a rice threshing machine which is suitable for rice threshing, a corn threshing machine which is used for corn threshing, and the like.

After threshing corn, more corn silk can be mixed in corn kernels, which brings inconvenience to subsequent processing or use, but the corn thresher on the current market cannot well remove the corn silk in the corn kernels, if the corn silk is more, the corn silk needs to be separated manually, so that the operation is troublesome, the manual labor intensity is high, the corn silk separation efficiency is lower, and therefore, the improvement needs to be made.

Disclosure of Invention

The invention aims to solve the problem that a corn thresher in the prior art does not have a particle and silk separation function, and provides a corn thresher with a particle and silk separation function.

In order to achieve the purpose, the invention adopts the following technical scheme:

a corn thresher with a grain silk separation function comprises a thresher body, wherein a discharge plate is mounted on the thresher body, a mounting shell is fixedly mounted on the outer side wall of one side, close to the discharge plate, of the thresher body, the discharge plate is located in the mounting shell, a mounting plate is movably mounted in the mounting shell and located on the lower side of the discharge plate, a material guide plate is fixedly mounted at the bottom end of the mounting plate, the mounting plate and the material guide plate are both obliquely arranged, the bottom end of the material guide plate extends to the outer side of the mounting shell, a mounting frame is fixedly mounted on the bottom wall of the material guide plate, a vibration motor is fixedly mounted on the mounting frame, a corn silk absorption device is mounted on the mounting plate and comprises a sucker fixedly mounted on the bottom wall of the mounting plate, a plurality of material suction holes are uniformly formed in the mounting plate and are communicated with the sucker, the utility model discloses a suction device, including sucking disc, installation shell, filter device, install bin, mounting box, inlet pipe, exhaust pipe, the diapire mountain fixed mounting of sucking disc has inhales the material pipe, and inhales the bottom of material pipe and runs through the mounting shell and extend to the downside of mounting shell, inhale and be connected with the air extractor on the material pipe, it has the installing frame to inhale fixed mounting on the inside wall on installing box top, fixed mounting has inseparable filter screen on the inside wall of installing frame, the symmetry is inserted on the installing box and is equipped with inlet pipe and blast pipe, and inlet pipe and blast pipe are located the.

Preferably, fixed mounting has the female pole of a plurality of telescopic links, every on the inside wall of installation shell the equal activity in top of the female pole of telescopic link is inserted and is equipped with the sub-pole of telescopic link, and the equal fixed mounting in top of the sub-pole of telescopic link is on the diapire of mounting panel, every all around being equipped with the spring on the lateral wall of the sub-pole of telescopic link, and the both ends difference fixed mounting of spring is on the female pole of telescopic link and mounting panel.

Preferably, a metal screen is fixedly mounted on the top wall of the mounting plate.

Preferably, a plurality of vent holes are uniformly formed in the top wall of the mounting shell.

Preferably, a baffle is fixedly installed on the inner side wall of the bottom end of the installation box.

Preferably, a sealing door is arranged on the outer side wall of one side of the installation box, and a safety lock is installed on the sealing door.

Preferably, cleaning device includes the installation piece of movable mounting in the installation box, even fixed mounting has a plurality of steel needles on the diapire of installation piece, evenly be equipped with a plurality of filter holes on the inseparable filter screen, and filter hole and steel needle one-to-one, fixed mounting has the cylinder on the roof of installation box, the output fixed mounting of cylinder has the piston rod, and the bottom of piston rod runs through the roof and the fixed mounting of installation box on the roof of installation piece.

Compared with the prior art, the invention has the following beneficial effects:

1. the corn silk threshed by the thresher can slide down to the metal separation net along the discharge plate, the corn silk on the metal separation net can be pumped into the sucking disc by starting the air pump, and the corn silk can slide out along the top wall of the metal separation net, the mounting plate and the guide plate, so that the corn silk can be conveniently separated, and the corn silk threshing machine is convenient to operate, high in separation speed, reasonable in design and good in practical effect;

2. the filtering device is connected between the air extractor and the material suction pipe, so that the corn stigma sucked out through the material suction pipe can be conveniently filtered, the air extractor can be prevented from being damaged after the corn stigma enters the air extractor, the corn stigma can be conveniently collected, the design is reasonable, and the using effect is good;

3. the top of install bin is equipped with the cleaning device who mutually supports with accurate filter screen, and cylinder drive piston rod drives installation piece and steel needle downstream just can release the corn silk that blocks up in accurate filter screen to can prevent that accurate filter screen from being blockked up by corn silk.

Drawings

FIG. 1 is a front sectional view of a corn thresher having a particle and silk separating function according to the present invention;

FIG. 2 is a schematic front view of a corn thresher with a particle and silk separating function according to the present invention;

FIG. 3 is an enlarged view of the structure of part A of a corn thresher having a particle and silk separating function according to the present invention;

FIG. 4 is an enlarged view of the structure of part B of a corn thresher having a particle and silk separating function according to the present invention.

In the figure: 1 thresher body, 2 play flitch, 3 installation shell, 4 mounting panels, 5 stock guide, 6 mounting brackets, 7 vibrating motor, 8 telescopic link female poles, 9 telescopic link sub-poles, 10 springs, 11 sucking discs, 12 suction pipes, 13 air extractors, 14 metal spacer screens, 15 ventilation holes, 16 mounting boxes, 17 mounting frames, 18 inlet pipes, 19 exhaust pipes, 20 metal hoses, 21 baffles, 22 sealing doors, 23 safety locks, 24 mounting blocks, 25 steel needles, 26 cylinders and 27 piston rods.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and 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.

Referring to fig. 1-4, a corn thresher with a grain and silk separating function comprises a thresher body 1, a discharge plate 2 is mounted on the thresher body 1, a mounting shell 3 is fixedly mounted on the outer side wall of one side of the thresher body 1 close to the discharge plate 2, the discharge plate 2 is positioned in the mounting shell 3, a mounting plate 4 is movably mounted in the mounting shell 3, the mounting plate 4 is positioned at the lower side of the discharge plate 2, a material guide plate 5 is fixedly mounted at the bottom end of the mounting plate 4, the mounting plate 4 and the material guide plate 5 are both obliquely arranged, the bottom end of the material guide plate 5 extends to the outer side of the mounting shell 3, a mounting frame 6 is fixedly mounted on the bottom wall of the material guide plate 5, a vibration motor 7 is fixedly mounted on the mounting frame 6, a plurality of telescopic rod female rods 8 are fixedly mounted on the inner side wall of the mounting shell 3, a male rod 9 is movably inserted at the top end of each telescopic rod female rod 8, all around being equipped with spring 10 on the lateral wall of every telescopic link sub-pole 9, and spring 10's both ends respectively fixed mounting on female pole 8 of telescopic link and mounting panel 4, start vibrating motor 7 and can drive stock guide 5, mounting panel 4 and metal and separate the vibration on the net 14 to be convenient for the kernel of corn must slide down along the roof that the metal separates the slope of net 14, put to the kernel of corn and pile up on the roof that the metal separates net 14 slowly.

The corn silk absorbing device is arranged on the mounting plate 4 and comprises suckers 11 fixedly arranged on the bottom wall of the mounting plate 4, a plurality of material sucking holes are uniformly formed in the mounting plate 4 and are communicated with the suckers 11, a material sucking pipe 12 is fixedly arranged on the bottom wall of each sucker 11, the bottom end of the material sucking pipe 12 penetrates through the mounting shell 3 and extends to the lower side of the mounting shell 3, an air extractor 13 is connected onto the material sucking pipe 12, a metal separation net 14 is fixedly arranged on the top wall of the mounting plate 4 and can prevent corn grains from being blocked by the material sucking holes in the mounting plate 4 after being directly contacted with the mounting plate 4, the air extractor 13 is started, the air extractor 13 can suck the corn silk on the metal separation net 14 into the suckers 11 through the material sucking pipe 12, the suckers 11 and the mounting plate 4, the corn grains can slide out along the metal separation net 14, the top wall of the mounting plate 4 and the guide plate 5, and can conveniently separate the corn, not only convenient operation, separation rate is fast moreover, reasonable in design, and practical function is good.

A plurality of ventilation holes 15 are uniformly formed in the top wall of the mounting shell 3, so that sudden drop of air pressure in the mounting shell 3 after the air pump 13 is started can be prevented.

A filtering device is connected between the material suction pipe 12 and the air extractor 13, the filtering device comprises an installation box 16, an installation frame 17 is fixedly installed on the inner side wall of the top end of the installation box 16, a tight filter screen is fixedly installed on the inner side wall of the installation frame 17, a material inlet pipe 18 and an exhaust pipe 19 are symmetrically inserted on the installation box 16, and inlet pipe 18 and blast pipe 19 are located the downside and the upside of installing frame 17 respectively, the one end of blast pipe 19 is connected on air extractor 13, be connected with metal collapsible tube 20 between inlet pipe 18 and the material suction pipe 12, the corn silk that is inhaled in the sucking disc 11 can be through inhaling the material pipe 12, metal collapsible tube 20 and inlet pipe 18 get into in the install bin 16, the corn silk can drop to the bottom of install bin 16 after inseparable filter screen filters, gaseous then is inhaled in air extractor 13 through blast pipe 19, fixed mounting has baffle 21 on the inside wall of install bin 16 bottom, can prevent that the corn silk that falls to the install bin 16 bottom is blown upwards by a large scale.

Be equipped with sealing door 22 on the lateral wall of install bin 16 one side, install safety lock 23 on the sealing door 22, be convenient for clear up the corn silk of collecting in the install bin 16.

The top of install bin 16 is equipped with the cleaning device who mutually supports with precision filter screen, cleaning device includes movable mounting at the installation piece 24 of install bin 16, even fixed mounting has a plurality of steel needles 25 on the diapire of installation piece 24, evenly be equipped with a plurality of filter holes on the inseparable filter screen, and filter hole and steel needle 25 one-to-one, fixed mounting has cylinder 26 on the roof of install bin 16, cylinder 26's output fixed mounting has piston rod 27, and the roof and the fixed mounting that install bin 16 was run through to piston rod 27's bottom is on the roof of installation piece 24, the top of install bin 16 is equipped with the cleaning device who mutually supports with precision filter screen, cylinder 26 drive piston rod 27 drives install bin 24 and steel needle 25 downstream just can release the corn silk that blocks up in precision filter screen, thereby can prevent that precision filter screen from being blockked up by the corn silk.

In the invention, the corn silk threshed by the thresher can slide onto the metal separation net 14 along the discharge plate 2, the vibration motor 7 is started to drive the guide plate 5, the mounting plate 4 and the metal separation net 14 to vibrate, the corn silk can slide downwards along the inclined top wall of the metal separation net 14, the air extractor 13 is started, the air extractor 13 can pump the corn silk on the metal separation net 14 into the suction cup 11 through the material suction pipe 12, the suction cup 11 and the mounting plate 4, and the corn silk can slide out along the inclined top wall of the metal separation net 14, the mounting plate 4 and the guide plate 5, so that the corn silk can be conveniently separated; the corn silk sucked into the suction cup 11 enters the installation box 16 through the material suction pipe 12, the metal hose 20 and the material feeding pipe 18, the corn silk falls to the bottom end of the installation box 16 after being filtered by the tight filter screen, and the air is sucked into the air extractor 13 through the air exhaust pipe 19; the top end of the mounting box 16 is provided with a cleaning device matched with the precision filter screen, the cylinder 26 drives the piston rod 27 to drive the mounting block 24 and the steel needle 25 to move downwards so as to push out the corn stigma blocked in the precision filter screen, and therefore the precision filter screen can be prevented from being blocked by the corn stigma.

Further, unless otherwise specifically stated or limited, the above-described fixed connection is to be understood in a broad sense, and may be, for example, welded, glued, or integrally formed as is conventional in the art.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. A corn thresher with a grain and silk separation function comprises a thresher body (1), and is characterized in that: the threshing machine is characterized in that a discharging plate (2) is installed on the threshing machine body (1), an installation shell (3) is fixedly installed on the outer side wall, close to one side of the discharging plate (2), of the threshing machine body (1), the discharging plate (2) is located in the installation shell (3), a mounting plate (4) is movably installed in the installation shell (3), the mounting plate (4) is located on the lower side of the discharging plate (2), a guide plate (5) is fixedly installed at the bottom end of the mounting plate (4), the mounting plate (4) and the guide plate (5) are both arranged in an inclined mode, the bottom end of the guide plate (5) extends to the outer side of the installation shell (3), a mounting frame (6) is fixedly installed on the bottom wall of the guide plate (5), a vibration motor (7) is fixedly installed on the mounting frame (6), a corn silk absorbing device is installed on the mounting plate (4), and the corn silk absorbing device comprises a sucker (11) fixedly, the material sucking device is characterized in that a plurality of material sucking holes are uniformly formed in the mounting plate (4), the material sucking holes are communicated with the suckers (11), the bottom wall of each sucker (11) is fixedly provided with a material sucking pipe (12), the bottom end of each material sucking pipe (12) penetrates through the mounting shell (3) and extends to the lower side of the mounting shell (3), each material sucking pipe (12) is connected with an air extractor (13), a filtering device is connected between each material sucking pipe (12) and the corresponding air extractor (13), each filtering device comprises a mounting box (16), a mounting frame (17) is fixedly mounted on the inner side wall of the top end of the mounting box (16), a tight filter screen is fixedly mounted on the inner side wall of the mounting frame (17), the mounting box (16) is symmetrically inserted with an inlet pipe (18) and an exhaust pipe (19), and the inlet pipe (18) and the exhaust pipe (19) are respectively located on the lower side and the upper side of, one end of the exhaust pipe (19) is connected to the air extractor (13), a metal hose (20) is connected between the inlet pipe (18) and the suction pipe (12), and a cleaning device matched with the precision filter screen is arranged at the top end of the installation box (16).

2. The corn thresher with the grain and silk separating function according to claim 1, wherein: fixed mounting has female pole (8) of a plurality of telescopic links on the inside wall of installation shell (3), every the equal activity in top of the female pole (8) of telescopic link is inserted and is equipped with the sub-pole (9) of telescopic link, and the equal fixed mounting in top of the sub-pole (9) of telescopic link is on the diapire of mounting panel (4), every all around being equipped with spring (10) on the lateral wall of the sub-pole (9) of telescopic link, and the both ends difference fixed mounting of spring (10) is on the female pole (8) of telescopic link and mounting panel (4).

3. The corn thresher with the grain and silk separating function according to claim 1, wherein: and a metal separation net (14) is fixedly arranged on the top wall of the mounting plate (4).

4. The corn thresher with the grain and silk separating function according to claim 1, wherein: a plurality of vent holes (15) are uniformly formed in the top wall of the mounting shell (3).

5. The corn thresher with the grain and silk separating function according to claim 1, wherein: and a baffle (21) is fixedly arranged on the inner side wall at the bottom end of the installation box (16).

6. The corn thresher with the grain and silk separating function according to claim 1, wherein: be equipped with sealing door (22) on the lateral wall of install bin (16) one side, install safety lock (23) on sealing door (22).

7. The corn thresher with the grain and silk separating function according to claim 1, wherein: cleaning device includes installation piece (24) of movable mounting in install bin (16), even fixed mounting has a plurality of steel needles (25) on the diapire of installation piece (24), evenly be equipped with a plurality of filter cells on the inseparable filter screen, and filter cell and steel needle (25) one-to-one, fixed mounting has cylinder (26) on the roof of install bin (16), the output fixed mounting of cylinder (26) has piston rod (27), and the bottom of piston rod (27) runs through the roof and the fixed mounting of install bin (16) on the roof of installation piece (24).