CN112042395A

CN112042395A - Threshing device for agricultural machinery

Info

Publication number: CN112042395A
Application number: CN202010938339.1A
Authority: CN
Inventors: 张鑫
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-09
Filing date: 2020-09-09
Publication date: 2020-12-08

Abstract

The invention discloses a threshing device for agricultural machinery, which comprises a box body and a rectangular frame, wherein the bottom of the left side of the box body is fixedly connected with the right side of the rectangular frame, an L-shaped plate is fixedly connected with the bottom of the left side of the inner wall of the box body, fixed rods are fixedly connected with the top and the bottom of the left side of the inner wall of the rectangular frame, one end, far away from the inner wall of the rectangular frame, of each fixed rod is fixedly connected with the left side of the box body, and a movable plate is movably connected between the opposite sides of the surfaces of the two fixed rods. This corn thresher for agricultural machine through the equal fixedly connected with dead lever in left top of rectangle frame inner wall and bottom, is convenient for further filter the cereal grain of isolating, gets rid of the foreign particle who carries in the cereal grain for the separation effect of cereal grain is better, has improved work efficiency, through the setting of first bracing piece and second bracing piece, has improved the stability of cylinder at the operation in-process, uses safelyr, and the practicality is good.

Description

Threshing device for agricultural machinery

Technical Field

The invention relates to the technical field of agricultural machinery, in particular to a threshing device for agricultural machinery.

Background

Agricultural machinery refers to various machinery used in the production process of crop planting industry and animal husbandry, and the primary processing and treatment process of agricultural and animal products, the agricultural machinery includes agricultural power machinery, farmland construction machinery, soil cultivation machinery, planting and fertilizing machinery, plant protection machinery, farmland irrigation and drainage machinery, crop harvesting machinery, agricultural product processing machinery, animal husbandry machinery and agricultural transportation machinery, the generalized agricultural machinery also includes forestry machinery, fishery machinery and auxiliary machinery in rural areas such as silkworm, bee-keeping, edible fungi cultivation, the agricultural machinery belongs to relative concepts, refers to the general category of all machinery used in agriculture, animal husbandry, forestry and fishery, the agricultural machinery belongs to agricultural machinery, and the popularization and use of the agricultural machinery is called agricultural mechanization.

At present generally through threshing machine go on thrashing, but current threshing machine generally can only go on thrashing, can not further filter corn, can carry the foreign particle in the corn, can not get rid of to make the separation effect to corn relatively poor, and follow-up needs are artifical to be screened, have increased the amount of labour, have reduced the work efficiency who thrashes.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a threshing device for agricultural machinery, which solves the problems that grains cannot be further screened, impurity particles can be carried in the grains and cannot be removed, so that the separation effect on the grains is poor, and the threshing work efficiency is reduced.

In order to achieve the purpose, the invention is realized by the following technical scheme: a threshing device for agricultural machinery comprises a box body and a rectangular frame, wherein the left bottom of the box body is fixedly connected with the right side of the rectangular frame, the left bottom of the inner wall of the box body is fixedly connected with an L-shaped plate, the left top and the left bottom of the inner wall of the rectangular frame are fixedly connected with fixing rods, one ends of the fixing rods, far away from the inner wall of the rectangular frame, are fixedly connected with the left side of the box body, a movable plate is movably connected between the opposite sides of the surfaces of the two fixing rods, the left top and the left bottom of the inner wall of the rectangular frame are fixedly connected with a hydraulic telescopic rod, one end of an output shaft of the hydraulic telescopic rod is fixedly connected with the left side of the movable plate, a sieve plate is fixedly connected with one side of the movable plate, far away from the hydraulic telescopic, and the top of the vertical plate is connected with the bottom of the L-shaped plate in a sliding manner through the sliding plate, and the bottom of the vertical plate is connected with the bottom of the inner wall of the box body in a sliding manner through the sliding plate.

Preferably, the top of riser has been seted up logical groove, the L template is kept away from the left one side of box inner wall and the bottom fixed connection of box inner wall, the left side fixedly connected with fan at L template top, and the air outlet intercommunication of fan has the tuber pipe.

Preferably, the one end that the fan was kept away from to the tuber pipe runs through the L template and extends to the outside of L template, the tuber pipe extends to the outside one end fixedly connected with shower nozzle of L template, connecting rod fixedly connected with motor is passed through at the top of L template.

Preferably, one end of the motor output shaft is fixedly connected with a roller through a coupler, first support rods are fixedly connected to two sides of the roller, a first annular slide rail is fixedly connected to the top of the inner wall of the box body, and one side, away from the inner wall of the box body, of the first annular slide rail is in sliding connection with one end, away from the roller, of the first support rod.

Preferably, both sides at the top of the roller are fixedly connected with second supporting rods, the top of the inner wall of the box body is fixedly connected with a second annular slide rail, and the bottom of the second annular slide rail is connected with one end of the second supporting rod, which is far away from the roller, in a sliding manner.

Preferably, the top fixedly connected with feeder hopper of box, one side that the feeder hopper is close to the box runs through box and cylinder in proper order and extends to the inside of cylinder, the right side intercommunication of cylinder bottom has the discharging pipe.

Preferably, the left side of bottom half just is located the sieve under the intercommunication and arranges the material pipe, equal fixedly connected with fixed plate all around of cylinder inner wall, the equal fixedly connected with supporting leg in four corners of bottom half, and the bottom fixedly connected with universal wheel of supporting leg.

Advantageous effects

The invention provides a threshing device for agricultural machinery. Compared with the prior art, the method has the following beneficial effects:

(1) the threshing device for the agricultural machinery is characterized in that fixed rods are fixedly connected to the top and the bottom of the left side of the inner wall of a rectangular frame, one end, away from the inner wall of the rectangular frame, of each fixed rod is fixedly connected to the left side of a box body, a movable plate is movably connected between the opposite sides of the surfaces of the two fixed rods, a hydraulic telescopic rod is fixedly connected to the top and the bottom of the left side of the inner wall of the rectangular frame, one end, on the output shaft of the hydraulic telescopic rod, of each movable plate is fixedly connected to the left side of the corresponding movable plate, a sieve plate is fixedly connected to one side, away from the corresponding movable plate, of each movable plate, penetrates through the box body and extends into the box body, a vertical plate is fixedly connected to one side, extending into the box body, the top of each vertical plate is slidably connected, impurity particles carried in the grains are removed, so that the grain separation effect is better, and the working efficiency is improved.

(2) This corn thresher for agricultural machine, the first bracing piece of the equal fixedly connected with in both sides through the cylinder, the first annular slide rail of top fixedly connected with of box inner wall, and the one end sliding connection of cylinder is kept away from with first bracing piece to one side that box inner wall was kept away from to first annular slide rail, the equal fixedly connected with second bracing piece in both sides at cylinder top, the top fixedly connected with second annular slide rail of box inner wall, and the one end sliding connection of cylinder is kept away from with the second bracing piece to the bottom of second annular slide rail, the setting of first bracing piece and second bracing piece, the stability of cylinder in the operation process has been improved, it is safer to use, the practicality is good.

Drawings

FIG. 1 is a perspective view of the structure of the present invention;

FIG. 2 is a cross-sectional view of the case structure of the present invention;

FIG. 3 is a cross-sectional view of the drum construction of the present invention;

fig. 4 is a plan view of the inner structure of the drum of the present invention.

In the figure: the device comprises a box body 1, a rectangular frame 2, a 3L-shaped plate, a 4 fixed rod, a 5 movable plate, a 6 hydraulic telescopic rod, a 7 sieve plate, a 8 vertical plate, a 9 through groove, a 10 fan, an 11 air outlet pipe, a 12 spray head, a 13 motor, a 14 roller, a 15 first supporting rod, a 16 first annular slide rail, a 17 second supporting rod, an 18 second annular slide rail, a 19 feeding hopper, a 20 discharging pipe, a 21 discharging pipe, a 22 fixed plate, 23 supporting legs and 24 universal wheels.

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 threshing device for agricultural machinery comprises a box body 1 and a rectangular frame 2, wherein the surface of the box body 1 is provided with a box door, the interior of the box body 1 is convenient to clean, a discharging pipe 21 is communicated with the left side of the bottom of the box body 1 and is positioned under a sieve plate 7, the periphery of the inner wall of a roller 14 is fixedly connected with a plurality of fixing plates 22, the internal fixing plates 22 can collide with rice, so that grains are easier to separate, supporting legs 23 are fixedly connected with the four corners of the bottom of the box body 1, universal wheels 24 are fixedly connected with the bottoms of the supporting legs 23, the box body 1 is convenient to move through the arrangement of the universal wheels 24, the top of the box body 1 is fixedly connected with a feeding hopper 19, one side of the feeding hopper 19, which is close to the box body 1, sequentially penetrates through the box body 1 and the roller 14 and extends into the roller 14, the right side of the bottom of the roller 14 is, the device is controlled by an external control mechanism, the left bottom of the box body 1 is fixedly connected with the right side of the rectangular frame 2, the left bottom of the inner wall of the box body 1 is fixedly connected with an L-shaped plate 3, through holes convenient for discharging are formed in the L-shaped plate 3, fixed rods 4 are fixedly connected with the left top and the bottom of the inner wall of the rectangular frame 2, one ends of the fixed rods 4 far away from the inner wall of the rectangular frame 2 are fixedly connected with the left side of the box body 1, a movable plate 5 is movably connected between the opposite sides of the surfaces of the two fixed rods 4, hydraulic telescopic rods 6 are fixedly connected with the left top and the bottom of the inner wall of the rectangular frame 2, the hydraulic telescopic rods 6 are controlled by the external control mechanism, one ends of output shafts of the hydraulic telescopic rods 6 are fixedly connected with the left side of the movable plate 5, a sieve plate, a vertical plate 8 is fixedly connected to one side of a sieve plate 7 extending into a box body 1, a through groove 9 is formed in the top of the vertical plate 8, one side of an L-shaped plate 3, far away from the left side of the inner wall of the box body 1, is fixedly connected with the bottom of the inner wall of the box body 1, a fan 10 is fixedly connected to the left side of the top of the L-shaped plate 3, the fan 10 is controlled by an external control mechanism, an air outlet of the fan 10 is communicated with an air outlet pipe 11, the air outlet pipe 11 is a hard pipe, one end, far away from the fan 10, of the air outlet pipe 11 penetrates through the L-shaped plate 3 and extends to the outside of the L-shaped plate 3, a sprayer 12 is fixedly connected to one end, extending to the outside of the L-shaped plate 3, of the top of the L-shaped plate 3 is fixedly connected with a motor 13 through a connecting rod, the motor 13 is, the equal fixedly connected with second bracing piece 17 in both sides at 14 tops of cylinder, the top fixedly connected with second annular slide rail 18 of 1 inner wall of box, and the one end sliding connection of cylinder 14 is kept away from with second bracing piece 17 in the bottom of second annular slide rail 18, and the equal fixedly connected with first bracing piece 15 in both sides of cylinder 14, the first annular slide rail 16 of top fixedly connected with of 1 inner wall of box, and the one end sliding connection of cylinder 14 is kept away from with first bracing piece 15 in one side that 1 inner wall of box was kept away from to first annular slide rail 16, and the bottom sliding connection of slide and L template 3 is passed through at the top of riser 8, the bottom sliding connection of slide and 1 inner wall of box is passed through to the bottom of riser 8.

When the device is used, paddy enters the roller 14 through the feed hopper 19, the motor 13 is started, the motor 13 drives the roller 14 to rotate, meanwhile, the first supporting rod 15 rotates on the first annular slide rail 16, the second supporting rod 17 rotates in the second annular slide rail 18, so that the stability of the roller 14 in operation is better, when the roller 14 rotates, the inner fixing plate 22 can collide with the paddy, grains are separated out more easily, then the electromagnetic valve of the discharge pipe 20 is opened, the separated grains fall on the sieve plate 7 through the discharge pipe 20 and the through holes on the L-shaped plate 3, when the grains come out from the discharge pipe 20, the fan 10 is started, impurities carried in the grains are blown away from chaffs through the air outlet pipe 11 and the spray head 12, the impurities and the chaffs fall on the other side of the sieve plate 7 through the through grooves 9, then the hydraulic telescopic rod 6 is started, the movable plate 5 is driven to move left and right on the fixing rod 4, the movable plate 5 pulls the sieve plate 7 to move left and right, the vertical plate 8 slides along with the movement of the sieve plate 7 on the sliding plate, so that grains on the sieve plate 7 are further screened, and the grains after being screened are discharged from the box body 1 through the discharge pipe 21.

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.

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 threshing device for agricultural machine, includes box (1) and rectangle frame (2), the right side fixed connection of the left bottom of box (1) and rectangle frame (2), its characterized in that: the box body is characterized in that an L-shaped plate (3) is fixedly connected to the left bottom of the inner wall of the box body (1), fixing rods (4) are fixedly connected to the left top and the bottom of the inner wall of the rectangular frame (2), one ends, far away from the inner wall of the rectangular frame (2), of the fixing rods (4) are fixedly connected to the left side of the box body (1), movable plates (5) are movably connected between the two opposite sides of the surfaces of the fixing rods (4), hydraulic telescopic rods (6) are fixedly connected to the left top and the bottom of the inner wall of the rectangular frame (2), one ends, output shafts of the hydraulic telescopic rods (6), of the movable plates (5) are fixedly connected to the left side of the movable plates (5), a sieve plate (7) is fixedly connected to one side, far away from the hydraulic telescopic rods (6), of the sieve plate (7) penetrates through the box body (1) and extends into the box body (1), and a, and the top of the vertical plate (8) is connected with the bottom of the L-shaped plate (3) in a sliding manner through a sliding plate, and the bottom of the vertical plate (8) is connected with the bottom of the inner wall of the box body (1) in a sliding manner through a sliding plate.

2. A threshing apparatus for agricultural machinery according to claim 1, wherein: logical groove (9) have been seted up at the top of riser (8), the bottom fixed connection of the left one side of box (1) inner wall and box (1) inner wall is kept away from in L template (3), the left side fixedly connected with fan (10) at L template (3) top, and the air outlet intercommunication of fan (10) has out tuber pipe (11).

3. A threshing apparatus for agricultural machinery according to claim 2, wherein: the one end that fan (10) were kept away from in air-out pipe (11) runs through L template (3) and extends to the outside of L template (3), air-out pipe (11) extend to the outside one end fixedly connected with shower nozzle (12) of L template (3), connecting rod fixedly connected with motor (13) is passed through at the top of L template (3).

4. A threshing apparatus for agricultural machinery according to claim 3, wherein: one end of an output shaft of the motor (13) is fixedly connected with a roller (14) through a coupler, first support rods (15) are fixedly connected to two sides of the roller (14), a first annular slide rail (16) is fixedly connected to the top of the inner wall of the box body (1), and one side, away from the inner wall of the box body (1), of the first annular slide rail (16) is connected with the first support rods (15) in a sliding mode, and one end of the first support rods (15) is connected with one end of the roller (14) in a sliding mode.

5. A threshing apparatus for agricultural machinery according to claim 4, wherein: the equal fixedly connected with second bracing piece (17) in both sides at cylinder (14) top, the top fixedly connected with second annular slide rail (18) of box (1) inner wall, and the one end sliding connection of cylinder (14) is kept away from with second bracing piece (17) in the bottom of second annular slide rail (18).

6. A threshing apparatus for agricultural machinery according to claim 4, wherein: the top fixedly connected with feeder hopper (19) of box (1), one side that feeder hopper (19) are close to box (1) runs through box (1) and cylinder (14) in proper order and extends to the inside of cylinder (14), the right side intercommunication of cylinder (14) bottom has discharging pipe (20).

7. A threshing apparatus for agricultural machinery according to claim 4, wherein: the left side of box (1) bottom just is located sieve (7) under the intercommunication and arranges material pipe (21), equal fixedly connected with fixed plate (22) all around of cylinder (14) inner wall, the equal fixedly connected with supporting leg (23) in four corners of box (1) bottom, and the bottom fixedly connected with universal wheel (24) of supporting leg (23).