CN213662551U

CN213662551U - Agricultural machine's corn thresher

Info

Publication number: CN213662551U
Application number: CN202022738235.4U
Authority: CN
Inventors: 余小健
Original assignee: Fuqing Jiefeng Agricultural Farmer Professional Cooperative
Current assignee: Fuqing Jiefeng Agricultural Farmer Professional Cooperative
Priority date: 2020-11-24
Filing date: 2020-11-24
Publication date: 2021-07-13
Anticipated expiration: 2030-11-24

Abstract

A corn thresher of agricultural machinery comprises a threshing leaking barrel, a threshing rotary cutter and a driving motor, wherein the top end of the threshing leaking barrel is provided with a feed inlet, the lower end of the feed inlet is communicated with the threshing leaking barrel, the left end of the threshing leaking barrel is provided with a through hole, the right end of the threshing leaking barrel is provided with a discharge hole, the bottom end of the discharge hole is provided with a sliding plate, leak holes are uniformly distributed on the lower side of the threshing leaking barrel, cleaning equipment is arranged at one side, away from the through hole, of the top end of the inner wall of the threshing leaking barrel, a rotating shaft is arranged in the threshing leaking barrel, the surface of the rotating shaft is welded with the threshing rotary cutter, the right end of the rotating shaft is rotatably connected with the inner wall of the threshing leaking barrel, the other end of the rotating shaft penetrates through the through hole and is connected with the outside, the, the output end of the driving motor penetrates through the inner wall of the support frame to be provided with a first belt pulley.

Description

Agricultural machine's corn thresher

Technical Field

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

Background

In China, corn has an extremely important position as a grain crop and a feed crop, so that the problem of how to efficiently thresh the corn is urgently needed to be solved. The corn thresher belongs to a dull agricultural product for grain post-harvest treatment, and is generally used for threshing treatment of grains such as rice, corn and the like, and because the transmission mechanism of the thresher is complex, and a large number of high-speed rotating parts easily cause personal injury, the thresher is brought into the category of inventory marking of property product production permits, and the quality safety of the product is strictly concerned in China. The corn thresher is divided into a full-feeding type and a half-feeding type according to a feeding mode, the corn thresher belongs to the full-feeding type, and the rice thresher belongs to the half-feeding type. The threshing machines sold in the market in our province are mainly a semi-duplex corn threshing machine and a semi-duplex rice threshing machine.

Prior art such as the name of patent number "CN 201710646966.6" is "an automatic stranding machine for cable manufacture", the automatic stranding machine of product, including stranding machine main part, electrical control box and wire distributor, the chamber door is installed to the front end of stranding machine main part, and the surface mounting of chamber door has the observation window, the below of the front end chamber door of stranding machine main part is installed and is received the line cabinet door, the thermovent is installed to the front end both sides of stranding machine main part, and the thermovent is close to the lower extreme of stranding machine main part, the support is installed to the lower extreme both sides of stranding machine main part, and the wheel is all installed in the lower extreme four corners of stranding machine main part, the support is located the both sides of wheel, the motor is installed to one side of stranding machine main part, the platform is controlled to the stranding machine is installed to electrical control box.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a corn thresher of agricultural machinery convenient to clean

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a corn thresher of agricultural machinery comprises a threshing leaking barrel, a threshing rotary cutter and a driving motor, wherein the top end of the threshing leaking barrel is provided with a feed inlet, the lower end of the feed inlet is communicated with the threshing leaking barrel, the left end of the threshing leaking barrel is provided with a through hole, the right end of the threshing leaking barrel is provided with a discharge hole, the bottom end of the discharge hole is provided with a sliding plate, leak holes are uniformly distributed on the lower side of the threshing leaking barrel, cleaning equipment is arranged at one side, away from the through hole, of the top end of the inner wall of the threshing leaking barrel, a rotating shaft is arranged in the threshing leaking barrel, the surface of the rotating shaft is welded with the threshing rotary cutter, the right end of the rotating shaft is rotatably connected with the inner wall of the threshing leaking barrel, the other end of the rotating shaft penetrates through the through hole and is connected with the outside, the, the output end of the driving motor penetrates through the inner wall of the support frame to be provided with a first belt pulley, and the first belt pulley is connected with a second belt pulley through a belt.

In order to facilitate the cleaning of the inside of the threshing leaking barrel, the utility model discloses the improvement has, threshing leaking barrel front end sets up the slotted hole, slotted hole and threshing leaking barrel inner wall intercommunication, slotted hole upper end installation leaking barrel flip, leaking barrel flip is articulated with the slotted hole upper end.

In order to clean the dust in the threshing leaking barrel, the utility model discloses the improvement has, and cleaning equipment includes: the threshing leakage bucket comprises a water inlet hole, a branched water pipe and a sprinkler, wherein the water inlet hole is formed in one side, far away from a feeding hole, of the upper end of a cavity of the threshing leakage bucket, the branched water pipe is arranged in the water inlet hole, and the sprinkler is arranged at the bottom end of the branched water pipe.

In order to prevent the damage cleaning equipment of corn threshing, the utility model discloses the improvement has, states the cleaning equipment outside and sets up the outer housing, the both ends that keep away from the center on outer housing top set up the card key.

In order to fix the outer housing conveniently, the utility model discloses the improvement has, threshing leaks bucket inner wall top and is located the outer housing both sides and sets up and put the thing groove, and the card key is placed in putting the thing inslot, put thing groove right-hand member and set up the push-and-pull groove, and the push-and-pull inslot is close to puts thing groove one end and sets up the restriction pole, restriction pole and card key contact, set up reset spring in the push-and-pull inslot, reset spring one end is connected with the restriction pole, and the other end is connected with the left wall connection of push-and-pull groove, the push-and-pull groove bottom sets up the through.

In order to prevent the threshing from rusting, the utility model is improved in that the surface of the threshing rotary knife is coated with a stainless steel coating.

In order to facilitate the collection and the loading of the corn kernels, the utility model discloses the improvement has, states and receives a tank bottom and sets up first grain outlet, first grain outlet both sides set up the trompil, insert the cardboard in the trompil.

For the kernel of corn is collected for the second time, the utility model discloses the improvement has, the support frame right side sets up the sieve, and the sieve bottom sets up the collecting vat, the collecting vat bottom sets up second grain outlet hole, sieve bottom installation connecting rod, the connecting rod opposite side is installed on support frame right side surface.

(III) advantageous effects

Compared with the prior art, the utility model provides an agricultural machine's corn thresher possesses following beneficial effect:

this agricultural machine's corn thresher is through the cooperation of the sprinkler and the branching oral siphon that set up, make the dust that the corn threshing process produced wash out under the effect of sprinkler, it is convenient to clear up, the cooperation through the sprinkler and the branching oral siphon that set up, make the dust that the corn threshing process produced wash out under the effect of sprinkler, it is convenient to clear up, first belt pulley and second belt pulley through setting up, step motor drives the axis of rotation and rotates under the cooperation of first belt pulley and second belt pulley, thereby threshing operation inside the thresher main part, avoid establishing transmission inside the thresher and cause the inconvenient problem of clearance.

Drawings

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

FIG. 2 is a schematic view of a portion of the enlarged structure of FIG. 1;

fig. 3 is a side view of the structure of the present invention.

In the figure: 1. a threshing leaking barrel; 2. a threshing rotary cutter; 3. a drive motor; 4. a feed inlet; 5. a connecting rod; 6. a discharge port; 7. a leak hole; 8. cleaning equipment; 9. a rotating shaft; 10. a second pulley; 11. a first pulley; 12. a support bar; 13. a support frame; 14. a grain collecting groove; 15. a slot; 16. a leaky bucket flip cover; 17. a water inlet hole; 18. a bifurcated water pipe; 19. a sprinkler; 20. an outer casing; 21. a card key; 22. a storage groove; 23. a push-pull groove; 24. a restraining bar; 25. a return spring; 26. a pull rod; 27. a first grain outlet hole; 28. clamping a plate; 29. a sieve plate; 30. collecting tank; 31. a second grain outlet hole; 32. a sliding plate.

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. 1-3, a corn thresher of agricultural machinery comprises a threshing leaky bucket 1, a threshing rotary cutter 2 and a driving motor 3, wherein a feed inlet 4 is arranged at the top end of the threshing leaky bucket 1, the lower end of the feed inlet 4 is communicated with the threshing leaky bucket 1, a through hole is arranged at the left end of the threshing leaky bucket 1, a discharge outlet 6 is arranged at the right end of the threshing leaky bucket, a sliding plate 32 is arranged at the bottom end of the discharge outlet 6, leak holes 7 are uniformly distributed at the lower side of the threshing leaky bucket 1, a cleaning device 8 is arranged at one side, far away from the through hole, of the top end of the inner wall of the threshing leaky bucket 1, a rotating shaft 9 is arranged in the threshing leaky bucket 1, the surface of the rotating shaft 9 is welded with the threshing rotary cutter 2, the right end of the rotating shaft 9 is rotatably connected with the inner wall of the threshing

leaky bucket

1, 12 lower extreme erection bracing frames 13 of bracing piece, a grain groove 14 is received in the installation of support frame 13 top, support frame 13 inner wall bottom installation driving motor 3, the first belt pulley 11 of support frame 13 inner wall installation is passed to 3 output of driving motor, first belt pulley 11 is connected with second belt pulley 10 for the belt.

The front end of the threshing leaking barrel 1 is provided with a slotted hole 15, the slotted hole 15 is communicated with the inner wall of the threshing leaking barrel 1, the upper end of the slotted hole 15 is provided with a leaking barrel turning cover 16, and the leaking barrel turning cover 16 is hinged with the upper end of the slotted hole 15, so that the inside of the threshing leaking barrel is convenient to clean.

The cleaning apparatus includes: the threshing leakage bucket comprises a water inlet hole 17, a branched water pipe 18 and a sprayer 19, wherein the water inlet hole 17 is installed on one side, away from the feeding hole, of the upper end of a cavity of the threshing leakage bucket 1, the branched water pipe 18 is installed in the water inlet hole 17, the sprayer 19 is installed at the bottom end of the branched water pipe 18, and dust in the threshing leakage bucket is cleaned.

An outer housing 20 is arranged on the outer side of the cleaning device 8, and clamping keys 21 are arranged at two ends, far away from the center, of the top end of the outer housing 20, so that the corn threshing damage to the cleaning device is prevented.

The top end of the inner wall of the threshing leaking barrel 1 is positioned at two sides of the outer housing 20 and is provided with an object placing groove 22, a clamping key 21 is placed in the object placing groove 22, the right end of the object placing groove 22 is provided with a push-pull groove 23, one end, close to the object placing groove 22, of the push-pull groove 23 is provided with a limiting rod 24, the limiting rod 24 is in contact with the clamping key 21, a reset spring 25 is arranged in the push-pull groove 23, one end of the reset spring 25 is connected with the limiting rod 24, the other end of the reset spring is connected with the left wall of the push-pull groove 23, the bottom end of the push-pull groove 23 is provided with a through hole, one end, far away from.

The surface of the threshing rotary knife 2 is coated with a stainless steel coating to prevent the threshing rotary knife from rusting.

Receive a grain groove 14 bottom and set up first grain hole 27, first grain hole 27 both sides set up the trompil, insert cardboard 28 in the trompil, be convenient for receive and adorn the kernel of corn.

Support frame 13 right side sets up sieve 29, and sieve 29 bottom sets up collecting vat 30, collecting vat 30 bottom sets up

second grain outlet

31, 29 bottom installation connecting rods 5 of sieve, 5 opposite sides of connecting rod are installed on support frame 13 right side surface, collect the kernel of corn for the second time.

In conclusion, when the corn thresher of the agricultural machine is used, the machine is started, the driving motor 3 starts to work, the output end of the driving motor 3 drives the first belt pulley 11 to rotate, the second belt pulley 10 at the left end of the rotating shaft is connected with the first belt pulley 11 through a belt to drive the first belt pulley to rotate, then a worker uses a tool to put the corn into the feeding hole 4, the corn falls into the threshing leakage bucket 1 from the feeding hole 4, the rotating shaft in the threshing leakage bucket 1 and the threshing rotary knife 2 on the rotating shaft are driven to rotate by the second belt pulley 10, the corn kernels on the corn are scraped by the threshing rotary knife 2 and fall into the kernel collecting groove 14 along the leakage hole 7 in the threshing leakage bucket 1, when the kernel collecting groove 14 is filled with the corn kernels, the clamping sheet is opened, the corn kernels fall into a bag, the corn kernels can fall into the discharging hole 6 along with the rotation of the threshing rotary knife 2 and slide downwards to enter the sieve plate 29, and the corn kernels which, and falls through the screen into the collection tank 30 below for a second collection.

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 an agricultural machine's corn thresher, includes threshing strainer (1), threshing rotary knife (2) and driving motor (3), its characterized in that: the threshing leakage bucket is characterized in that a feed inlet (4) is formed in the top end of the threshing leakage bucket (1), the lower end of the feed inlet (4) is communicated with the threshing leakage bucket (1), a through hole is formed in the left end of the threshing leakage bucket (1), a discharge hole (6) is formed in the right end of the threshing leakage bucket, a sliding plate (32) is installed at the bottom end of the discharge hole (6), leakage holes (7) are uniformly distributed in the lower side of the threshing leakage bucket (1), cleaning equipment (8) is installed on one side, away from the through hole, of the top end of the inner wall of the threshing leakage bucket (1), a rotating shaft (9) is arranged in the threshing leakage bucket (1), a threshing rotary cutter (2) is welded on the surface of the rotating shaft (9), the right end of the rotating shaft (9) is rotatably connected with the inner wall of the threshing leakage bucket (1), the other end of the, bracing piece (12) lower extreme erection bracing frame (13), a grain groove (14) is received in support frame (13) top installation, support frame (13) inner wall bottom installation driving motor (3), first belt pulley (11) of support frame (13) inner wall installation are passed to driving motor (3) output, first belt pulley (11) are connected with the belt for second belt pulley (10).

2. An agricultural machine corn thresher according to claim 1, further comprising: the threshing leakage bucket is characterized in that a slotted hole (15) is formed in the front end of the threshing leakage bucket (1), the slotted hole (15) is communicated with the inner wall of the threshing leakage bucket (1), a leakage bucket flip cover (16) is installed at the upper end of the slotted hole (15), and the leakage bucket flip cover (16) is hinged to the upper end of the slotted hole (15).

3. An agricultural machine corn thresher according to claim 1, further comprising: the cleaning apparatus includes: the threshing leakage bucket comprises a water inlet hole (17), a branched water pipe (18) and a sprinkler (19), wherein the water inlet hole (17) is installed on one side of the cavity of the threshing leakage bucket (1) far away from the feeding hole, the branched water pipe (18) is installed in the water inlet hole (17), and the sprinkler (19) is installed at the bottom end of the branched water pipe (18).

4. An agricultural machine corn thresher according to claim 1, further comprising: an outer housing (20) is arranged on the outer side of the cleaning equipment (8), and clamping keys (21) are arranged at two ends, far away from the center, of the top end of the outer housing (20).

5. An agricultural machine corn thresher according to claim 1, further comprising: the threshing leaking barrel is characterized in that storage grooves (22) are formed in the top end of the inner wall of the threshing leaking barrel (1) and located on two sides of an outer casing (20), clamping keys (21) are placed in the storage grooves (22), a push-pull groove (23) is formed in the right end of the storage grooves (22), a limiting rod (24) is arranged at one end, close to the storage grooves (22), in the push-pull groove (23), the limiting rod (24) is in contact with the clamping keys (21), a reset spring (25) is arranged in the push-pull groove (23), one end of the reset spring (25) is connected with the limiting rod (24), the other end of the reset spring is connected with the left wall of the push-pull groove (23), a through hole is formed in the bottom end of the push-pull groove (23), a pull rod (26) is installed at one end, far away from.

6. An agricultural machine corn thresher according to claim 1, further comprising: the surface of the threshing rotary knife (2) is coated with a stainless steel coating.

7. An agricultural machine corn thresher according to claim 1, further comprising: the bottom end of the grain collecting groove (14) is provided with a first grain outlet hole (27), two sides of the first grain outlet hole (27) are provided with openings, and clamping plates (28) are inserted into the openings.

8. An agricultural machine corn thresher according to claim 1, further comprising: support frame (13) right side sets up sieve (29), and sieve (29) bottom sets up collecting vat (30), collecting vat (30) bottom sets up second grain outlet hole (31), connecting rod (5) are installed to sieve (29) bottom, connecting rod (5) opposite side is installed on support frame (13) right side surface.