CN111345159A

CN111345159A - High-efficient corn thresher

Info

Publication number: CN111345159A
Application number: CN201911317687.0A
Authority: CN
Inventors: 刘昊洋; 刘景泉; 刘景钢
Original assignee: Qiqihar Tonglian Machinery Manufacturing Co ltd
Current assignee: Qiqihar Tonglian Machinery Manufacturing Co ltd
Priority date: 2019-12-19
Filing date: 2019-12-19
Publication date: 2020-06-30

Abstract

The invention discloses a high-efficiency corn thresher which comprises a box body and a second discharge port, wherein the second discharge port is arranged on the left side below the box body, a threshing device is arranged on the right side of the box body, the threshing device comprises a first motor, a first rotating shaft, a threshing roller, a second rotating shaft, a second bearing, a first bearing and a belt, and the outer walls of grooved wheels rotate mutually through the belt. This high-efficient corn thresher, structure scientific and reasonable, convenience safe in utilization, be provided with material feeding unit, including the second motor, the swash plate, the rack, the running roller, the third pivot, the second gear, the cooperation between box and the first discharge gate, make after accomplishing threshing processing, the pivoted running roller can carry the cornstalk after threshing above the running roller and discharge in first discharge gate department, and the gap of the kernel of corn accessible running roller after threshing drops downwards and realizes carrying, the differentiation of avoiding traditional mode to realize cornstalk and kernel of corn leads to the cornstalk to block easily in the gap department of filter screen through the filter screen.

Description

High-efficient corn thresher

Technical Field

The invention relates to the technical field of threshing, in particular to a high-efficiency corn thresher.

Background

The thresher is a harvesting machine, which can separate crop grains from stalks, mainly refers to a harvesting machine of grain crops, and can be divided into two types of full feeding and half feeding according to the different grain crops, and can be divided into two types of simple type and compound type in the half feeding, and can be divided into three types of traditional type, axial flow type and fan impeller type according to the structural characteristics of a threshing part.

Although prior art can thresh the maize, prior art exists traditional mode and leads to the easy card of cornstalk in the gap department of filter screen through the differentiation of filter screen realization cornstalk and kernel of corn, still has the problem that the mode that the most adoption of the sack that collects the usefulness in the threshing process of the while leads to the sack to appear damaging easily.

Disclosure of Invention

The invention aims to provide an efficient corn thresher to solve the problem that corn stalks are easy to be clamped in gaps of a filter screen due to the fact that the corn stalks and corn kernels are distinguished through the filter screen in the traditional mode provided by the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a high-efficiency corn thresher comprises a box body and a second discharge opening, wherein the second discharge opening is arranged on the left side below the box body, and a threshing device is arranged on the right side of the box body;

the threshing device comprises a first motor, a first rotating shaft, a grooved pulley, a first gear, a threshing roller, a second rotating shaft, a second bearing, a first bearing and a belt;

the utility model discloses a threshing roller, including box, first motor, output shaft, first bearing and second bearing, first motor is fixed on the lower extreme right side of box, the output shaft rigid coupling of first motor has first pivot, the outer wall left side of first pivot is rotated with the box through first bearing and is linked to each other, two the inside rigid coupling of threshing roller has the second pivot, the outer wall left and right sides of second pivot all rotates with the box through the second bearing and links to each other, the right side rigid coupling of second pivot has first gear, front end the right-hand member of second pivot and the equal rigid coupling of the right-hand member of first pivot have the sheave, the outer wall of sheave passes through belt rotation each.

Preferably, the outer walls of the two threshing rollers are provided with threshing teeth with opposite radians and staggered mutually.

Preferably, a feeding device is arranged in the box body;

the feeding device comprises a second motor, an inclined plate, a rack, a roller, a third rotating shaft and a gear;

the second motor rigid coupling is at the inside center in right side of box, two both ends around the inside left side of box of swash plate difference rigid coupling, the inboard of swash plate is equipped with a plurality of running rollers, both sides all rotate with the swash plate through the third pivot around the inside of running roller and link to each other, the equal rigid coupling of front end of the front end of third pivot and the front end of second motor has the gear, the outer wall of gear is equipped with the rack, the inner wall and the equal intermeshing of a plurality of gears of rack.

Preferably, the outer wall of the second discharge opening is provided with a fixing device;

the fixing device comprises a rotating handle, a clamping block, a fine needle, a third bearing, a screw rod, a sleeve, a bottom plate and a lantern ring;

the bottom plate rigid coupling is at the outer wall lower extreme of second bin outlet, the inboard rigid coupling in upper end of bottom plate has a plurality of fine needles, the top of bottom plate is equipped with a plurality of fixture blocks, the upper end rigid coupling of fixture block has the lantern ring, the equal rigid coupling in upper end left and right sides of the lantern ring has the screw rod, the outer wall top of screw rod all is equipped with the sleeve, the sleeve links to each other with the equal screw thread of screw rod, telescopic outer wall top is rotated with the box through the third bearing and is linked to each other, telescopic outer wall below processing has a plurality of commentaries on classics handle.

Preferably, the number and the positions of the fine needles and the fixture blocks correspond to each other.

Preferably, the feed inlet and the first discharge gate have been processed respectively to the upper end right side and the left end below of box, the outer wall below rigid coupling of box has the diaphragm, the equal rigid coupling in both ends has the supporting legs around the below left and right sides of diaphragm.

Compared with the prior art, the invention has the beneficial effects that: this high-efficient corn thresher, structure scientific and reasonable, convenience safe in utilization:

be provided with material feeding unit, including the second motor, the swash plate, the rack, the running roller, the third pivot, the second gear, the cooperation between box and the first discharge gate, make and after accomplishing the processing of threshing, pivoted running roller can carry the cornstalk after threshing and discharge in first discharge gate department in the running roller top, and the gap of the kernel of corn accessible running roller after threshing drops downwards and realizes carrying, avoids traditional mode to realize through the filter screen that the differentiation of cornstalk and kernel of corn leads to the cornstalk to block easily in the gap department of filter screen.

Be provided with fixing device, including changeing the handle, the fixture block, thin needle, the third bearing, the screw rod, the sleeve, the bottom plate, the lantern ring, the cooperation between second bin outlet and the box, before breaking away from, the user can overlap the sack that is used for the bagging-off at the outer wall of bottom plate, and pass the outer wall of thin needle with the sack, rotate afterwards and change the fixture block downstream to realize and carry out the fixed of sack with this, avoided collecting the problem that the sack most adopted the mode that articulates to lead to the sack to appear damaging easily at threshing process.

Drawings

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

FIG. 2 is a schematic top view of the box, the threshing roller and the first gear of FIG. 1;

FIG. 3 is a schematic view of the box, the threshing roller and the second motor in FIG. 1;

FIG. 4 is a schematic view of the structure of FIG. 1 at the tank, the second discharge opening and the bottom plate.

In the figure: 1. the threshing device comprises a box body, 2, a threshing device, 201, a first motor, 202, a first rotating shaft, 203, a grooved wheel, 204, a first gear, 205, a threshing roller, 206, a second rotating shaft, 207, a second bearing, 208, a first bearing, 209, a belt, 3, a feeding device, 301, a second motor, 302, an inclined plate, 303, a rack, 304, a roller wheel, 305, a third rotating shaft, 306, a second gear, 4, a fixing device, 401, a rotating handle, 402, a clamping block, 403, a fine needle, 404, a third bearing, 405, a screw rod, 406, a sleeve, 407, a bottom plate, 408, a sleeve ring, 5, a feeding hole, 6, a first discharging hole, 7, a supporting leg, 8, a second discharging hole, 9 and a transverse plate.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a high-efficiency corn thresher comprises a box body 1 and a second discharge port 8, the second discharge port 8 is arranged on the left side below the box body 1, corn kernels in the box body 1 can be discharged from the second discharge port 8, a threshing device 2 is arranged on the right side of the box body 1, the threshing device 2 comprises a first motor 201, a first rotating shaft 202, a grooved wheel 203, a first gear 204, a threshing roller 205, a second rotating shaft 206, a second bearing 207, a first bearing 208 and a belt 209, the first motor 201 is fixed on the right side of the lower end of the box body 1, the model of the first motor 201 is BLD-09, the output shaft of the first motor 201 is fixedly connected with the first rotating shaft 202, the output shaft of the first motor 201 can drive the first rotating shaft 202 to rotate, the left side of the outer wall of the first rotating shaft 202 is rotatably connected with the box body 1 through the first bearing 208, the box body 1 can rotatably support the first rotating shaft 202 through the first bearing 208, the second rotating shaft 206 is fixedly connected inside two threshing rollers 205, the second rotating shaft 206 can drive the threshing rollers 205 to rotate, the left side and the right side of the outer wall of the second rotating shaft 206 are rotatably connected with the box body 1 through the second bearing 207, the box body 1 can rotatably support the second rotating shaft 206 through the second bearing 207, the right side of the second rotating shaft 206 is fixedly connected with the first gear 204, the two first gears 204 are relatively transmitted through the second rotating shaft 206, the right end of the front end second rotating shaft 206 and the right end of the first rotating shaft 202 are fixedly connected with the grooved pulley 203, the grooved pulley 203 can drive the front end second rotating shaft 206 and the first rotating shaft 202 to rotate, the outer wall of the grooved pulley 203 mutually rotates through the belt 209, the belt 209 can realize the rotation of the grooved pulley 203, the outer walls of the two threshing rollers 205 are processed with threshing teeth with opposite radians and mutually staggered, and the threshing teeth can be separated from the corn through the inward rotation of the threshing rollers.

The feeding device 3 is installed inside the box body 1, the feeding device 3 comprises a second motor 301, an inclined plate 302, a rack 303, rollers 304, a third rotating shaft 305 and a second gear 306, the second motor 301 is fixedly connected to the center inside the right side of the box body 1, the model of the second motor 301 is DJ12B, the two inclined plates 302 are respectively fixedly connected to the front end and the rear end of the left side inside the box body 1, the box body 1 can support the inclined plate 302, the inner side of the inclined plate 302 is provided with a plurality of rollers 304, the front side and the rear side inside the rollers 304 are rotatably connected with the inclined plate 302 through the third rotating shaft 305, the inclined plate 302 can rotatably support the rollers 304 through the third rotating shaft 305, the front end of the third rotating shaft 305 and the front end of the second motor 301 are fixedly connected with a second gear 306, the second motor 301 can drive the second gear 306 to rotate, the second gear 306 can also drive the third rotating shaft 305 to rotate, the outer wall of the second, the inner wall of the rack 303 is engaged with the plurality of second gears 306, so that the mutual transmission between the second gears 306 can be realized through the rack 303.

The fixing device 4 is installed on the outer wall of the second discharge opening 8, the fixing device 4 comprises a rotating handle 401, a fixture block 402, a fine needle 403, a third bearing 404, a screw 405, a sleeve 406, a bottom plate 407 and a collar 408, the bottom plate 407 is fixedly connected to the lower end of the outer wall of the second discharge opening 8, the second discharge opening 8 can support the bottom plate 407, the inner side of the upper end of the bottom plate 407 is fixedly connected with a plurality of fine needles 403, the bottom plate 407 can support the fine needles 403, a plurality of fixture blocks 402 are arranged above the bottom plate 407, the upper end of the fixture block 402 is fixedly connected with the collar 408, the collar 408 can drive the fixture blocks 402 to move, the screws 405 are fixedly connected to the left and right sides of the upper end of the collar 408, the screws 405 can drive the collar 408 to move, the sleeve 406 is arranged above the outer wall of the screws 405, the sleeve 406 is in threaded connection with the screws 405, the sleeve 406 can drive the screws 405 to move inside of the sleeve 406, box 1 accessible third bearing 404 rotates sleeve 406 and supports, the outer wall below processing of sleeve 406 has a plurality ofly to change 401, a plurality ofly change 401 can drive sleeve 406 and rotate, the quantity and the position of fine needle 403 and fixture block 402 correspond each other, feed inlet 5 and first discharge gate 6 have been processed respectively to the upper end right side and the left end below of box 1, feed inlet 5 can realize throwing the material to the inside of box 1, the maize stalk after 1 inside breaks away from of box can be followed first discharge gate 6 and discharged, the outer wall below rigid coupling of box 1 has diaphragm 9, the equal rigid coupling in both ends has supporting legs 7 around the below left and right sides of diaphragm 9, can support box 1 through supporting legs 7 and diaphragm 9.

When the efficient corn thresher is needed, firstly, a user can install a bag which needs to be used for containing corn kernels below the outer wall of the second discharging opening 8, insert the upper edge of the bag into the outer wall of the fine needle 403, then can simultaneously rotate the rotating handles 401 at the left side and the right side, the rotating handles 401 can drive the sleeve 406 to rotate, the screw 405 can move downwards in the sleeve 406, the screw 405 can drive the fixture block 402 to move downwards through the lantern ring 408, the fixture block 402 can be inserted into the corresponding groove of the transverse plate 9, the bag inserted outside the fine needle 403 is fixed, then the first motor 201 and the second motor 301 can be simultaneously started, the first motor 201 can drive the lower grooved wheel 203 to rotate through the first rotating shaft 202, then the lower grooved wheel 203 can drive the belt 209 to drive the upper grooved wheel 203 to rotate, then the grooved wheel 203 can drive the first gear 204 to rotate to realize inward rotation of the two threshing rollers 205, the output shaft of the second motor 301 can drive the second gear 306 at the right end to rotate, the rack 303 can realize synchronous rotation of the second gears 306, then the second gear 306 at the left side can drive the rollers 304 to rotate, then a user can put corn to be threshed into the box body 1 through the feed inlet 5, the corn enters the box body 1 and then is separated from the threshing rollers 205 which rotate inwards, threshing teeth on the outer wall of the threshing rollers 205 are contacted with the corn, the corn kernels can fall on the outer wall of the rotating rollers 304 and can fall down between gaps of the rollers 304 and finally fall down from the second discharge outlet 8 to be collected in a bag, the corn stalks can fall above the rollers 304, the corn stalks can be discharged from the first discharge outlet 6 under the driving of the rollers 304, the rotating handle 401 can rotate reversely after threshing, and the rotating handle 401 can realize upward movement of the fixture block 402, the bag can then be removed.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high-efficient corn thresher, includes box (1) and second bin outlet (8), its characterized in that are installed to the below left side of box (1): a threshing device (2) is arranged on the right side of the box body (1);

the threshing device (2) comprises a first motor (201), a first rotating shaft (202), a grooved wheel (203), a first gear (204), a threshing roller (205), a second rotating shaft (206), a second bearing (207), a first bearing (208) and a belt (209);

first motor (201) are fixed on the lower extreme right side of box (1), the output shaft rigid coupling of first motor (201) has first pivot (202), the outer wall left side of first pivot (202) is rotated with box (1) through first bearing (208) and is linked to each other, two the inside rigid coupling of threshing roller (205) has second pivot (206), the outer wall left and right sides of second pivot (206) all rotates with box (1) through second bearing (207) and links to each other, the right side rigid coupling of second pivot (206) has first gear (204), front end the right-hand member of second pivot (206) and the equal rigid coupling of the right-hand member of first pivot (202) have sheave (203), the outer wall of sheave (203) passes through belt (209) rotation each other.

2. The efficient corn thresher of claim 1, wherein: the outer walls of the two threshing rollers (205) are provided with threshing teeth with opposite radians and mutually staggered.

3. The efficient corn thresher of claim 1, wherein: a feeding device (3) is arranged in the box body (1);

the feeding device (3) comprises a second motor (301), a sloping plate (302), a rack (303), a roller (304), a third rotating shaft (305) and a second gear (306);

second motor (301) rigid coupling is at the inside center in right side of box (1), two both ends around the inside left side of box (1) are fixed coupling respectively in swash plate (302), the inboard of swash plate (302) is equipped with a plurality of running rollers (304), both sides all rotate with swash plate (302) through third pivot (305) around the inside of running roller (304) and link to each other, the equal rigid coupling of the front end of third pivot (305) and the front end of second motor (301) has second gear (306), the outer wall of second gear (306) is equipped with rack (303), the inner wall and the equal intermeshing of a plurality of second gear (306) of rack (303).

4. The efficient corn thresher of claim 1, wherein: the outer wall of the second discharge port (8) is provided with a fixing device (4);

the fixing device (4) comprises a rotating handle (401), a clamping block (402), a fine needle (403), a third bearing (404), a screw rod (405), a sleeve (406), a bottom plate (407) and a lantern ring (408);

bottom plate (407) rigid coupling is at the outer wall lower extreme of second bin outlet (8), the inboard rigid coupling in upper end of bottom plate (407) has a plurality of thin needles (403), the top of bottom plate (407) is equipped with a plurality of fixture blocks (402), the upper end rigid coupling of fixture block (402) has lantern ring (408), the equal rigid coupling in upper end left and right sides of lantern ring (408) has screw rod (405), the outer wall top of screw rod (405) all is equipped with sleeve (406), sleeve (406) and screw rod (405) equal thread link to each other, the outer wall top of sleeve (406) is passed through third bearing (404) and is rotated with box (1) and link to each other, the outer wall below processing of sleeve (406) has a plurality of commentaries on classics handle (401).

5. The efficient corn thresher of claim 4, wherein: the number and the positions of the fine needles (403) and the fixture blocks (402) correspond to each other.

6. The efficient corn thresher of claim 1, wherein: feed inlet (5) and first discharge gate (6) have been processed respectively to the upper end right side and the left end below of box (1), the outer wall below rigid coupling of box (1) has diaphragm (9), both ends all rigid coupling has supporting legs (7) around the below left and right sides of diaphragm (9).