CN220986734U

CN220986734U - Threshing machine

Info

Publication number: CN220986734U
Application number: CN202322699798.0U
Authority: CN
Inventors: 鲍桂见; 尚晓阳; 秦春雷; 韩顺英; 张安红; 孔晓君; 郑黄河; 唐亮
Original assignee: Rizhao Agricultural Technology Service Center
Current assignee: Rizhao Agricultural Technology Service Center
Priority date: 2023-10-09
Filing date: 2023-10-09
Publication date: 2024-05-24
Anticipated expiration: 2033-10-09

Abstract

The utility model discloses a thresher, and relates to the technical field of agricultural equipment; the grain threshing machine comprises a collecting box and a first motor, wherein the inner walls of the two sides of the collecting box are rotationally connected with a first rotating rod, the outer surface of the first rotating rod is sleeved with a crushing roller, a fan is fixedly arranged on the outer surface of one side of the collecting box, and the output end of the fan is fixedly connected with an air outlet pipe, so that grains can be automatically threshing and impurities on the grains can be removed; the lower fixed surface of collecting box is equipped with transmission subassembly, and one side surface fixedly connected with second motor of combination case, the output of second motor runs through combination case and fixedly connected with second bull stick, and the surface cover of second bull stick is equipped with the spiral leaf, and the fixed two mounting panels that are equipped with in inner wall one side of combination case, two mounting panels all rotate and are connected with the connecting block, and two connecting blocks keep away from the common fixedly connected with filter in one side of mounting panel to carry out automatic transmission and screening to cereal.

Description

Threshing machine

Technical Field

The utility model relates to the technical field of agricultural equipment, in particular to a thresher.

Background

The thresher is used as a small rice harvesting machine widely applied, grains and stalks can be separated, the labor intensity of rice harvesting is greatly reduced, and the agricultural productivity is improved. The thresher is a household small farm tool commonly used by farmers in hilly areas in China.

The prior art also has the following problems:

Firstly, most threshing work still adopts manual operation, the labor intensity is high, and meanwhile, after threshing, the grains and dust generated during threshing are also required to be separated manually, so that the efficiency of grain production is low and the labor intensity is high;

Secondly, current thresher can only carry out the threshing work to cereal, can't carry out automatic transmission and can't automatic the screening to cereal after the threshing, need artificial transportation and the screening to cereal, also make its cereal surface can adhere to more impurity when extravagant manpower and materials.

In view of the above, the inventors propose a thresher to solve the above problems.

Disclosure of utility model

In order to solve the problems that the thresher cannot automatically threshing and remove impurities on grains and cannot automatically transmit and screen the grains; the utility model aims to provide a thresher.

In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides a thresher, includes collecting box and first motor, one side external surface fixed of collecting box is equipped with the inlet pipe, can put in the cereal that needs to beat, the both sides inner wall rotation of collecting box is connected with first bull stick, the surface cover of first bull stick is equipped with crushing roller, the external surface fixed of crushing roller is equipped with a plurality of crushing pole, the one end of first bull stick runs through collecting box and cover and is equipped with first runner, the output of first motor has cup jointed the second runner, and the surface common cover of first runner and second runner is equipped with the belt, one side external surface fixed of collecting box is equipped with the fan, the output fixedly connected with tuber pipe of fan, and the tuber pipe runs through the collecting box, the inside lower surface fixed of collecting box is equipped with two baffle plates, two the ventilation hole has all been seted up to the surface of baffle plate, the lower fixed surface of collecting box is equipped with transmission subassembly.

Preferably, the transmission assembly comprises a combination box, the discharge gate has been seted up to the lower surface of collecting box, and the upper surface of combination box has been seted up the rectangle groove that the cooperation discharge gate used, can make cereal direct fall to the inside of combination box, the lower fixed surface of combination box is connected with four supporting legs that are rectangular array and distribute for support and stabilize whole device, one side surface fixedly connected with second motor of combination box, the output of second motor runs through combination box and fixedly connected with second bull stick, and the one end that the second motor was kept away from to the second bull stick is connected with the inner wall rotation of combination box, the surface cover of second bull stick is equipped with the helical blade, the surface sliding of helical blade is equipped with the cask, the upper surface of cask is seted up and is equipped with the elongated slot that the cooperation rectangle groove used, the lower surface of cask has been seted up three discharging pipes, the one end external surface fixed surface that the second bull stick is close to the second motor is equipped with the depression bar, one side fixedly equipped with two mounting panels, two all rotate and be connected with the filter, two one side of second motor runs through the combination box and fixedly connected with the filter, three surface of filter that just is equipped with the filter under the constant surface of constant profile connection, the surface of three connecting boxes, the surface of extension rod is equipped with the extension rod is equipped with down.

Compared with the prior art, the utility model has the beneficial effects that:

1. According to the utility model, the first motor and the fan are arranged, and the first motor drives the crushing roller to work, so that the crushing rod is used for threshing grains, and the air is blown to the grains after threshing through the air outlet pipe, so that dust on the surfaces of the grains is removed, and the effects of automatic threshing and impurity removal on the grains are achieved;

2. According to the utility model, the second motor, the spiral blades and the filter screen are arranged, the second motor drives the second rotating rod and the spiral blades to work, automatic transmission is carried out on fallen grains, and the filter plate is used for further screening the grains through the cooperation of the compression rod and the pressing ball.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model.

FIG. 2 is a schematic view of the internal structure of the collecting box of the present utility model.

Fig. 3 is a schematic diagram of a transmission assembly structure according to the present utility model.

Fig. 4 is an enlarged view of the structure of fig. 3 a according to the present utility model.

Fig. 5 is an enlarged view of the structure of fig. 3B according to the present utility model.

In the figure: 1. a collection box; 2. a blower; 3. a transmission assembly; 4. a container; 5. support legs; 11. a first motor; 12. a second wheel; 13. a belt; 14. a first wheel; 15. a crushing roller; 16. a feed pipe; 17. a baffle plate; 18. a vent hole; 19. a discharge port; 151. a breaker bar; 152. a first rotating lever; 21. an air outlet pipe; 31. a combination box; 32. a second motor; 33. spiral leaves; 34. a drum; 35. a second rotating rod; 36. a compression bar; 37. a filter plate; 38. a storage box; 39. a mounting plate; 311. rectangular grooves; 341. a long groove; 342. a discharge pipe; 371. pressing down the ball; 372. a telescopic rod; 373. a spring; 374. a connecting block; 381. and (5) a handle.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Embodiment one: as shown in fig. 1-2, the present utility model provides a thresher, comprising a collecting bin 1 and a first motor 11, characterized in that: the inner walls of two sides of the collecting box 1 are rotationally connected with a first rotating rod 152, the outer surface of the first rotating rod 152 is sleeved with a crushing roller 15, the outer surface of the crushing roller 15 is fixedly provided with a plurality of crushing rods 151, grains can be beaten, one end of the first rotating rod 152 penetrates through the collecting box 1 and is sleeved with a first rotating wheel 14, the output end of the first motor 11 is sleeved with a second rotating wheel 12, the outer surfaces of the first rotating wheel 14 and the second rotating wheel 12 are jointly sleeved with a belt 13, the second rotating wheel 12 is driven to drive the crushing roller 15 to work, one side of the collecting box 1 is fixedly provided with a fan 2, the output end of the fan 2 is fixedly connected with an air outlet pipe 21, the air outlet pipe 21 penetrates through the collecting box 1, dust attached to the grains can be removed, two baffle plates 17 are fixedly arranged on the lower surface of the inside of the collecting box 1, and a transmission assembly 3 is fixedly arranged on the lower surface of the collecting box 1.

A feed pipe 16 is fixedly arranged on the outer surface of one side of the collecting box 1.

By adopting the technical scheme, grains needing to be subjected to threshing can be put in, so that the threshing work can be conveniently performed on the grains.

The outer surfaces of the two baffle plates 17 are provided with vent holes 18.

Through adopting above-mentioned technical scheme, the whole device of adaptation more makes the wind that fan 2 produced can effectual discharge.

Embodiment two: as shown in fig. 3-5, the transmission assembly 3 includes the combination box 31, one side surface fixedly connected with second motor 32 of combination box 31, the output of second motor 32 runs through combination box 31 and fixedly connected with second bull stick 35, and the one end that second bull stick 35 kept away from second motor 32 is connected with the inner wall rotation of combination box 31, the surface cover of second bull stick 35 is equipped with helical blade 33, the surface slip of helical blade 33 is equipped with cask 34, the elongated slot 341 that cooperation rectangular channel 311 used has been seted up to the upper surface of cask 34, carry out automatic transmission to cereal through helical blade 33 and cask 34 cooperation work, three discharging pipe 342 has been seted up to the lower surface of cask 34, the one end surface fixed of second bull stick 35 near second motor 32 is equipped with depression bar 36, the inner wall one side fixed of combination box 31 is equipped with two mounting plates 39, two mounting plates 39 all rotate and are connected with connecting block 374, one side that two mounting plates 374 kept away from mounting plates 39 is fixedly connected with filter 37 jointly, and filter 37 is located under cask 34, can carry out further filtration to cereal after the counter, the upper surface of filter, the upper surface of cask 34 is equipped with the filter plate 37 and the upper surface of three flexible rods 372 are equipped with the upper surface of three flexible rods 372, the upper surface of flexible sleeve 372 is equipped with the upper surface of three flexible rods 372, and lower surface of flexible sleeve 372 is equipped with the flexible down surface of flexible.

By adopting the technical scheme, automatic transmission of the grains after threshing can be realized, and more perfect screening can be performed on the grains.

The lower surface of the collecting box 1 is provided with a discharge hole 19, and the upper surface of the combined box 31 is provided with a rectangular groove 311 matched with the discharge hole 19.

By adopting the technical scheme, grains can be directly dropped into the combined box 2.

The lower surface of the combination box 31 is fixedly connected with four supporting legs 5 distributed in a rectangular array.

By adopting the technical scheme, the device can be used for supporting and stabilizing the whole device.

The plunger 36 is adapted to press down on the ball 371.

By adopting the above-described technical scheme, the filter plate 37 can be made to swing up and down in amplitude.

The lower surface fixedly connected with container 4 of combination case 31, and the receiver 38 has been seted up to the lower surface of container 4, and the one side surface fixedly connected with handle 381 of receiver 38.

Through adopting above-mentioned technical scheme, can concentrate storage processing to cereal after the threshing, conveniently take out receiver 38 simultaneously.

Working principle: when using this kind of thresher, firstly throw in the cereal that needs the threshing to the inside of collecting box 1 through inlet pipe 16, start first motor 11 and fan 2, the output of first motor 11 drives second runner 12 and rotates, drive belt 13 simultaneously and work, make the first runner 14 that is connected with belt 13 rotate, thereby drive first runner 152 and rotate, first runner 152 drives crushing roller 15 and work, crushing rod 151 of crushing roller 15 surface is beaten the cereal and is handled, blow the cereal after the threshing through play tuber pipe 21, thereby clear away the dust on its surface, reach the effect of automatic threshing and clear away the impurity on the cereal, consequently, the cereal drops to the inside of combining box 31 through discharge gate 19, through start second motor 32, the output of second motor 32 drives second bull stick 35 and helical blade 33 and carries out the transmission of automation to the cereal that drops, the cereal is even through three filter 342 and drops to filter 37 upper surface, cooperate work through depression bar 36 and push down ball 371, make 37 carry out the swing under the effect of flexible pole 372 and spring 373 down, thereby further the cereal is convenient for collect in the further screening box that is received after the further, the screening is carried out.

It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.

Claims

1. The utility model provides a thresher, includes collecting box (1) and first motor (11), its characterized in that: the utility model discloses a collecting box, including collecting box (1), including first rotating rod (152), collecting box (1), fan (2) are equipped with to the outer surface cover of first rotating rod (152), the surface mounting of crushing roller (15) is equipped with a plurality of crushing pole (151), the one end of first rotating rod (152) runs through collecting box (1) and overlaps and be equipped with first rotating wheel (14), the output of first motor (11) has cup jointed second rotating wheel (12), and the surface of first rotating wheel (14) and second rotating wheel (12) overlaps jointly and is equipped with belt (13), the one side surface mounting of collecting box (1) is equipped with fan (2), the output fixedly connected with play tuber pipe (21) of fan (2), and play tuber pipe (21) run through collecting box (1), the inside lower surface of collecting box (1) is fixedly equipped with two baffle plates (17); the lower surface of the collecting box (1) is fixedly provided with a transmission assembly (3).

2. A thresher as claimed in claim 1, wherein the transmission assembly (3) comprises a combined box (31), a second motor (32) is fixedly connected to the outer surface of one side of the combined box (31), a second rotating rod (35) is fixedly connected to the output end of the second motor (32) penetrating through the combined box (31), one end of the second rotating rod (35) far away from the second motor (32) is rotatably connected with the inner wall of the combined box (31), a spiral blade (33) is sleeved on the outer surface of the second rotating rod (35), a barrel (34) is slidably arranged on the outer surface of the spiral blade (33), a long groove (341) matched with a rectangular groove (311) is formed in the upper surface of the barrel (34), three discharging pipes (342) are formed in the lower surface of the barrel (34), two filter plates (374) are rotatably connected to one side of the inner wall of the combined box (31) and are fixedly provided with two filter plates (39), two filter plates (374) are rotatably connected to one side of the two filter plates (374) far away from the connecting blocks (37), the upper surface fixed of filter (37) is equipped with pushes down ball (371), the inner wall lower surface fixed of combination case (31) is equipped with three telescopic link (372), and is three the surface of telescopic link (372) all overlaps and is equipped with spring (373), and the upper end of three telescopic link (372) all is connected with the lower surface fixed of filter (37).

3. A thresher as claimed in claim 1, characterized in that the collecting box (1) is fixedly provided with a feed pipe (16) on one side of the outer surface.

4. A thresher as claimed in claim 1, wherein the outer surfaces of both said baffles (17) are provided with ventilation apertures (18).

5. A thresher as claimed in claim 2, characterized in that the lower surface of the collecting box (1) is provided with a discharge opening (19), and the upper surface of the combined box (31) is provided with a rectangular groove (311) which is matched with the discharge opening (19).

6. A thresher as claimed in claim 2, characterized in that the lower surface of the combined bin (31) is fixedly connected with four support legs (5) distributed in a rectangular array.

7. A thresher as claimed in claim 2, characterized in that the compression bar (36) is adapted to the press-down ball (371).

8. A thresher as claimed in claim 2, wherein the lower surface of the combined box (31) is fixedly connected with a container (4), a storage box (38) is arranged on the lower surface of the container (4), and a handle (381) is fixedly connected to the outer surface of one side of the storage box (38).