CN111684928A

CN111684928A - Corn thresher capable of preventing threshing rod from blocking outlet pipeline

Info

Publication number: CN111684928A
Application number: CN202010751896.2A
Authority: CN
Inventors: 陈玉平
Original assignee: Guangzhou Shunrui Technology Co ltd
Current assignee: Guangzhou Shunrui Technology Co ltd
Priority date: 2020-07-30
Filing date: 2020-07-30
Publication date: 2020-09-22

Abstract

The invention discloses a corn thresher capable of preventing threshing rods from blocking an outlet pipeline, which comprises a transition box, wherein a stirring wheel is arranged in the transition box, a rod outlet pipe is fixedly connected to the right side of the transition box, an extrusion box is arranged in the rod outlet pipe, extrusion blocks are inserted into the side surface of the extrusion box, one opposite side of each of the two extrusion blocks is fixedly connected with a bearing toothed bar, the right side of a triangular bar is slidably connected with a stirring rod, an extension spring is fixedly connected between the two stirring rods, the right side of the transition box is fixedly connected with a support rod, the right side of the support rod is rotatably connected with a centrifugal wheel, and a centrifugal rod is inserted into the side surface of the centrifugal wheel. This can prevent to thresh corn thresher of stick jam outlet conduit uses through the cooperation of extrusion case with the extrusion piece to reach and dredged automatically when outlet conduit is blockked up, prevent that the effect that the corn cob from propping the outlet conduit and splits.

Description

Corn thresher capable of preventing threshing rod from blocking outlet pipeline

Technical Field

The invention relates to the technical field of agricultural machinery, in particular to a corn thresher capable of preventing a threshing rod from blocking an outlet pipeline.

Background

Agricultural machinery refers to various machines used in the production process of crop planting industry and animal husbandry, and the primary processing and treatment process of agricultural and animal products, and the agricultural machinery comprises 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, agricultural transportation machinery and the like.

After the corn is harvested, the corn threshing machine is needed to thresh the corn, but when the corn threshing machine is used, threshed corn cobs often block an outlet pipeline, so that the outlet pipeline needs to be noticed by manpower constantly, the blocked part is dredged by using the sticks in time, the outlet pipeline is prevented from being burst by the corn cobs, and the corn threshing machine is very inconvenient and wastes labor force seriously.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the corn thresher capable of preventing the threshing rod from blocking the outlet pipeline, which has the advantages of automatically dredging when the outlet pipeline is blocked, preventing the corn rod from propping the outlet pipeline to crack and the like, and solves the problems that the existing thresher needs to pay attention to the outlet pipeline all the time manually, uses the sticks to dredge the blocked part in time and wastes labor force seriously.

(II) technical scheme

In order to realize the purposes of automatically dredging when the outlet pipeline is blocked and preventing the corn cob from cracking the outlet pipeline, the invention provides the following technical scheme: a corn thresher capable of preventing a threshing rod from blocking an outlet pipeline, which comprises a transition box, wherein a stirring wheel is arranged in the transition box, the right side of the transition box is fixedly connected with a bar outlet pipe, an extrusion box is arranged in the bar outlet pipe, extrusion blocks are inserted into the side surfaces of the extrusion boxes, one side of each of the two extrusion blocks, which is opposite to the other side, is fixedly connected with a bearing rack bar, the bottom of the bearing toothed bar is provided with a pressure-sensitive switch, the side surface of the bearing toothed bar is engaged and connected with a bearing wheel, the right side of the receiving wheel is connected with a triangular rod in a sliding way, the side surface of the triangular rod is connected with a fixed block in a sliding way, the right side of the triangular rod is connected with a stirring rod in a sliding way, an extension spring is fixedly connected between the two stirring rods, the right side fixedly connected with bracing piece of transition case, the right side of bracing piece is rotated and is connected with the centrifugal wheel, the side of centrifugal wheel alternates and is provided with the centrifugal pole.

Preferably, a U-shaped rod is fixedly connected to the left side of the centrifugal wheel.

Preferably, a screw is fixedly connected to the left side of the U-shaped rod.

Preferably, the inner wheel surface of the stirring wheel is provided with teeth which are engaged with the screw rod after the screw rod moves.

Preferably, the pressing blocks are connected through a pressing spring.

Preferably, a buffer spring is arranged in the supporting rod, and a space is reserved for the centrifugal wheel to move.

Preferably, the inner wheel surface of the receiving wheel is provided with an arc-shaped bulge, the receiving wheel rotates anticlockwise, and the right triangular rod is extruded rightwards through the arc-shaped bulge arranged on the inner wheel surface of the receiving wheel.

Preferably, one end of the stirring rod, which is far away from the triangular rod, is arranged to be sharp, so that the stirring rod can be conveniently inserted into the extruded rod body.

(III) advantageous effects

Compared with the prior art, the invention provides the corn thresher capable of preventing the threshing rod from blocking the outlet pipeline, and the corn thresher has the following beneficial effects:

1. this can prevent to thresh corn thresher of stick jam outlet pipe uses through the cooperation of extrusion case with the extrusion piece, threshes the back at the corn-on-cob, and the barred body gets into the transition incasement from the pipeline, and the pivoted hank wheel pushes away out the barred pipe with the barred body through the push rod that the side set up.

When the rod body is accumulated and blocked in the rod outlet pipe, the extrusion force of the rod body to the rod outlet pipe is increased, so that the extrusion block is extruded, the extrusion block drives the bearing rack rod to move towards the direction close to the bearing wheel, the bearing rack rod and the bearing wheel are in meshing transmission, the bearing wheel rotates anticlockwise, the triangular rod on the right side is extruded rightwards through the arc-shaped bulge arranged on the surface of the inner wheel, the stirring rod is extruded towards the direction far away from the center of the extrusion box, the stirring rod extends out of the extrusion box and is inserted between the blocked rod bodies,

meanwhile, the bearing rack bar can extrude the pressure-sensitive switch when moving, so that the motor for controlling the extrusion box to rotate is started, the extrusion box rotates to drive the stirring rod to rotate, the blocked bar body is stirred, and the blocked bar body is dredged, so that the bar body cannot continuously block the bar outlet pipe, and the effects of automatically dredging when the outlet pipeline is blocked and preventing the corn cob from propping the outlet pipeline to crack are achieved.

2. This can prevent to thresh corn thresher of stick jam outlet duct uses through the cooperation of U-shaped pole with the centrifugal wheel, and the corn-on-cob after going out the excellent pipe and will thresh discharges the back, if the workman is not in time to transport away the barred body, the barred body just can be piled up on a excellent pipe right side, when accumulating to a certain extent, also can prevent equally to go out excellent pipe discharge barred body, and then leads to out the excellent pipe jam.

The centrifugal wheel is arranged, when the rod bodies are accumulated to a certain degree on the right side of the rod outlet pipe, the accumulated rod bodies can extrude the left centrifugal wheel, the buffer spring inside the centrifugal wheel extrusion supporting rod moves leftwards to drive the U-shaped rod to move leftwards, the U-shaped rod drives the left screw rod to move leftwards, the left screw rod and the inner wheel surface of the stirring wheel are meshed and driven, the screw rod rotates, the right centrifugal wheel is driven to rotate through the U-shaped rod, the centrifugal rod is thrown out under the action of centrifugal force, threshing rods accumulated on the right side of the rod outlet pipe are pushed and extruded, the rod outlet pipe discharging rods are not blocked, and the effects that the rod bodies on the right side of the rod outlet pipe are prevented from being accumulated, the rod bodies cannot be discharged in the rod outlet pipe and are blocked again are achieved.

Drawings

FIG. 1 is a schematic cross-sectional view of the entire structure of the present invention;

FIG. 2 is a schematic view of the centrifugal wheel and U-shaped rod of the present invention;

FIG. 3 is a schematic cross-sectional view of a structural crush box of the present invention;

FIG. 4 is a schematic view of the mechanism for connecting the structure of the present invention with the supporting wheel.

In the figure: 1. transition box, 2, stirring wheel, 3, screw rod, 4, U-shaped rod, 5, centrifugal wheel, 6, centrifugal rod, 7, supporting rod, 8, rod outlet pipe, 9, extrusion box, 10, extrusion block, 11, bearing toothed bar, 12, bearing wheel, 13, pressure switch, 14, triangular rod, 15, fixed block, 16, stirring rod, 17 and extension spring.

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, a corn thresher capable of preventing threshing rods from blocking an outlet pipeline comprises a transition box 1, wherein the transition box 1 is made of stainless steel, so that equipment can be effectively prevented from being corroded, the service life of the equipment is greatly prolonged, the production cost is reduced, and the corn thresher plays an indispensable role for enterprises, a stirring wheel 2 is arranged in the transition box 1, teeth are arranged on the surface of an inner wheel of the stirring wheel 2, the screw 3 is meshed with the screw 3 after moving, a rod outlet pipe 8 is fixedly connected to the right side of the transition box 1, an extrusion box 9 is arranged in the rod outlet pipe 8, extrusion blocks 10 are arranged on the side surface of the extrusion box 9 in an inserting manner, the extrusion blocks 10 are connected with each other through extrusion springs, a bearing toothed bar 11 is fixedly connected to one side, which is opposite to the two extrusion blocks 10, a pressure-sensitive switch 13 is arranged at the bottom of the bearing toothed bar 11, a bearing wheel 12 is connected to the side surface of the bearing toothed bar, the inner wheel surface of the receiving wheel 12 is provided with an arc-shaped bulge, the receiving wheel 12 rotates anticlockwise, a triangular rod 14 on the right side is extruded rightwards through the arc-shaped bulge arranged on the inner wheel surface, the right side of the receiving wheel 12 is connected with the triangular rod 14 in a sliding manner, the side surface of the triangular rod 14 is connected with a fixed block 15 in a sliding manner, the right side of the triangular rod 15 is connected with a stirring rod 16 in a sliding manner, one end, away from the triangular rod 14, of the stirring rod 16 is arranged to be sharp and is convenient to insert into an extruded rod body, an extension spring 17 is fixedly connected between the two stirring rods 16, the right side of the transition box 1 is fixedly connected with a support rod 7, a buffer spring is arranged inside the support rod 7, a space is reserved for the movement of the centrifugal wheel 5, the right side of the support rod 7 is rotatably connected with the centrifugal wheel 5, the side, the U-shaped rod 4 is made of carbon steel with high strength, so that equipment can be effectively prevented from being corroded, the service life of the equipment is greatly prolonged, the production cost is reduced, an indispensable effect is achieved on enterprises, and the screw rod 3 is fixedly connected to the left side of the U-shaped rod 4.

After the corn cobs are threshed, the cobs enter the transition box 1 from the pipeline, and the rotating reel pushes the cobs into the cob outlet pipe 8 through the push rod arranged on the side surface.

Once the rod body is accumulated and blocked in the rod outlet pipe 8, the extrusion force of the rod body to the inside of the rod outlet pipe 8 is increased, so that the extrusion block 10 is extruded, the extrusion block 10 drives the receiving rack bar 11 to move towards the direction close to the receiving wheel 12, the receiving rack bar 11 and the receiving wheel 12 are in meshing transmission, the receiving wheel 12 rotates anticlockwise, the arc-shaped bulge arranged on the surface of the inner wheel extrudes the triangular rod 14 on the right side rightwards, the stirring rod 16 is further extruded towards the direction far away from the center of the extrusion box 9, the stirring rod 16 extends out of the extrusion box 9 and is inserted between the blocked rod bodies,

meanwhile, the bearing rack bar 11 can extrude the pressure-sensitive switch 13 when moving, so that the motor for controlling the extrusion box 9 to rotate is started, the extrusion box 9 rotates to drive the stirring rod 16 to rotate, the blocked rod body is stirred, and the blocked rod body is dredged, so that the rod body cannot continuously block the rod outlet pipe 8, and the effects of automatically dredging when the outlet pipeline is blocked and preventing the corn cob from propping the outlet pipeline to crack are achieved.

After 8 discharge the corn-on-cob after will threshing of play excellent pipe, if the workman in time not transports the barred body away, the barred body just can pile up on 8 right sides of play excellent pipe, when accumulating to a certain extent, also can prevent to go out 8 discharge barred bodies of excellent pipe equally, and then leads to going out 8 jam of excellent pipe.

The event is equipped with centrifugal wheel 5, when the barred body piles up to a certain extent on a excellent pipe 8 right side, accumulational barred body can cause the extrusion to left centrifugal wheel 5, and then make centrifugal wheel 5 extrude the inside buffer spring left side shift part of bracing piece 7, drive U-shaped pole 4 and move left, U-shaped pole 4 drives left screw rod 3 and moves left, produce meshing transmission with the interior wheel surface of stirring wheel 2, make screw rod 3 rotate, and then drive the centrifugal wheel 5 rotation on right side through U-shaped pole 4, throw off centrifugal rod 6 under the effect of centrifugal force, carry out the extrusion to the threshing rod that piles up on excellent pipe 8 right side, make 8 rows of bars of excellent pipe not receive the hindrance, thereby reached and prevented that the barred body from piling up on the right side of excellent pipe 8, lead to the barred body and make its effect of taking place the jam again in excellent pipe 8 unable the getting rid of and then.

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 can prevent to thresh corn thresher of stick jam outlet pipe, includes transition case (1), its characterized in that: the automatic feeding device is characterized in that a stirring wheel (2) is arranged in the transition box (1), a rod discharging pipe (8) is fixedly connected to the right side of the transition box (1), an extrusion box (9) is arranged in the rod discharging pipe (8), extrusion blocks (10) are arranged on the side face of the extrusion box (9) in an inserting mode, a bearing toothed bar (11) is fixedly connected to one side, opposite to the two extrusion blocks (10), of the bearing toothed bar (11), a pressure-sensitive switch (13) is arranged at the bottom of the bearing toothed bar (11), a bearing wheel (12) is connected to the side face of the bearing toothed bar (11) in a meshing mode, a triangular rod (14) is connected to the right side of the bearing wheel (12) in a sliding mode, a fixed block (15) is connected to the side face of the triangular rod (14) in a sliding mode, a stirring rod (16) is connected to the right side of the triangular, the right side fixedly connected with bracing piece (7) of transition case (1), the right side of bracing piece (7) is rotated and is connected with centrifugal wheel (5), the side of centrifugal wheel (5) alternates and is provided with centrifugal rod (6).

2. The corn thresher of claim 1, wherein said thresher comprises: the left side of the centrifugal wheel (5) is fixedly connected with a U-shaped rod (4).

3. The corn thresher of claim 2, wherein said thresher comprises: the left side of the U-shaped rod (4) is fixedly connected with a screw rod (3).

4. The corn thresher of claim 1, wherein said thresher comprises: teeth are arranged on the surface of the inner wheel of the stirring wheel (2).

5. The corn thresher of claim 1, wherein said thresher comprises: the extrusion blocks (10) are connected through extrusion springs.

6. The corn thresher of claim 1, wherein said thresher comprises: and a buffer spring is arranged in the supporting rod (7).

7. The corn thresher of claim 1, wherein said thresher comprises: the inner wheel surface of the receiving wheel (12) is provided with an arc-shaped bulge.

8. The corn thresher of claim 1, wherein said thresher comprises: the end of the stirring rod (16) far away from the triangular rod (14) is arranged to be sharp.