CN219698504U

CN219698504U - Rice threshing equipment

Info

Publication number: CN219698504U
Application number: CN202322214730.9U
Authority: CN
Inventors: 刘岩
Original assignee: Huanan County Agricultural Technology Promotion Center
Current assignee: Huanan County Agricultural Technology Promotion Center
Priority date: 2023-08-17
Filing date: 2023-08-17
Publication date: 2023-09-19
Anticipated expiration: 2033-08-17

Abstract

The utility model relates to the technical field of threshing equipment, in particular to rice threshing equipment, which comprises a support frame, wherein a threshing component is arranged above the support frame; the conveying assembly, the feed end of conveying assembly is connected at threshing assembly's discharge end, conveying assembly includes the stay tube, peg graft in the inside of stay tube has the pivot, the other end of pivot is connected with the conveyer pipe, the inside of conveyer pipe is provided with the auger, the one end of auger is connected with first gear, the outside meshing of first gear has the second gear, the center of second gear is connected with servo motor. According to the utility model, the height of the discharge hole of the rice grain collecting and transporting device can be adjusted by adjusting the angle of the conveying pipe, so that the using adaptability of the rice grain collecting and transporting device is improved, the rice grains can be better matched with bags with different heights, and meanwhile, the filtered crushed straw can be conveniently taken out by the hinged arrangement of the material taking door.

Description

Rice threshing equipment

Technical Field

1. The utility model relates to the technical field of threshing equipment, in particular to rice threshing equipment.

Background

2. The thresher is a harvesting machine, and mainly refers to a harvesting machine for grain crops, wherein the harvesting machine can separate grains from stalks of the crops, and the thresher is different in type according to different crops, such as a rice thresher, and is suitable for threshing rice.

The existing rice threshing equipment mainly hits particles on rice through rotation of a roller and falls off, then the collection of the particles is completed, part of equipment directly conveys the particles upwards through an auger, the operation such as bagging is convenient to carry out, but the discharging height of the auger cannot be adjusted, further the rice threshing equipment cannot be matched with bags of different heights to charge, the suitability of the rice threshing equipment is reduced, and therefore the rice particles are easy to spill due to mismatching of the bags, and meanwhile, filtered crushed straws are inconvenient to clean.

Disclosure of Invention

3. The utility model aims to provide rice threshing equipment, which solves the problems that the discharging height of a packing auger cannot be adjusted, so that the packing auger cannot be matched with bags with different heights to charge, the suitability of the packing auger in use is reduced, and rice particles are easy to fall due to mismatching of the bags.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a rice threshing apparatus comprising:

the threshing device comprises a support frame, wherein a threshing assembly is arranged above the support frame;

the conveying assembly, conveying assembly's feed end is connected at threshing assembly's discharge end, conveying assembly includes the stay tube, peg graft in the inside of stay tube has the pivot, the other end of pivot is connected with the conveyer pipe, the inside of conveyer pipe is provided with the auger, the auger is located servo motor's one end and is connected with first gear, the external engagement of first gear has the second gear, the center of second gear is connected with servo motor, the outer wall fixedly connected with slider of conveyer pipe, the outside of slider is provided with the leading truck, peg graft between slider and the leading truck has the locating pin.

Preferably, the supporting tubes are fixedly connected to the outer wall of the supporting frame, two supporting tubes and two rotating shafts are arranged, the two supporting tubes and the rotating shafts are symmetrically distributed on two sides of the conveying tube, and the conveying tube is in rotary connection with the supporting tubes through the rotating shafts.

Preferably, both ends of the conveying pipe are rotatably connected with the packing auger through ball bearings, the servo motor is fixedly connected to the outer wall of the conveying pipe, and a protective cover is arranged outside the first gear and the second gear.

Preferably, the two sliding blocks, the guide frames and the positioning pins are arranged on the two sides of the conveying pipe symmetrically, the sliding blocks are of an I-shaped structure and are in sliding connection with the guide frames, the guide frames are uniformly provided with adjusting holes, the sliding blocks are provided with positioning holes, and the positioning holes and the adjusting holes are penetrated with the positioning pins.

Preferably, the threshing assembly comprises a box body, a main shaft is rotatably connected in the box body, a roller is fixedly connected to the outer wall of the main shaft, a material taking door is hinged to the outer wall of the box body, a filter screen is fixedly connected to the inner wall of the box body, and a guide cylinder is fixedly connected to the bottom of the box body.

Preferably, the feeding end of the box body is of an L-shaped structure, a driving motor is connected to the outside of the main shaft, and a handle is fixedly connected to the outer wall of the material taking door.

Preferably, the top of getting material door is provided with the axis of rotation, and the both ends of axis of rotation have all cup jointed the swivel becket, and swivel becket fixed connection is at the outer wall of box, the filter screen is the slope form, and the bottom of slope form is the arc structure, the below of box is connected with corrugated hose, and corrugated hose's the other end is connected at the feed inlet of conveyer pipe.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the height of the discharge hole of the rice grain collecting and transporting device can be adjusted by adjusting the angle of the conveying pipe, so that the using adaptability of the rice grain collecting and transporting device is improved, the rice grains can be better matched with bags with different heights, and meanwhile, the filtered crushed straw can be conveniently taken out by the hinged arrangement of the material taking door.

According to the utility model, through the arrangement of the conveying assembly, the angle of the conveying assembly can be adjusted by rotating and connecting the conveying pipe, and the height of the discharge end of the conveying assembly can be adjusted, so that the height of the discharge end of the conveying assembly can be adjusted according to the height of the bag when the device is used for threshing rice, the discharge is conveniently and accurately collected, and the scattering of rice particles is avoided.

According to the utility model, through the arrangement of the filter screen and the material taking door, the crushed straws generated in the threshing process can be filtered, and meanwhile, the crushed straws in the filter screen can be conveniently taken out through the hinged rotation of the material taking door.

Drawings

FIG. 1 is a schematic cross-sectional view of the present utility model;

FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

FIG. 3 is a schematic diagram of the overall structure of the present utility model;

FIG. 4 is a schematic view of a partially exploded construction of the delivery assembly of the present utility model;

fig. 5 is a schematic cross-sectional view of the case of the present utility model.

In the figure: 1. a support frame; 2. a transport assembly; 21. a support tube; 22. a rotating shaft; 23. a delivery tube; 24. an auger; 25. a first gear; 26. a second gear; 27. a servo motor; 28. a slide block; 29. a guide frame; 30. a positioning pin; 3. a threshing assembly; 31. a case; 32. a roller; 33. a main shaft; 34. a material taking door; 35. a filter screen; 36. a guide cylinder.

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.

Referring to fig. 1-5, an embodiment of the present utility model is provided: a rice threshing apparatus comprising: the servo motor 27 and the roller 32 used in the present utility model are commercially available products, and the principle and the connection method are well known to those skilled in the art, so they are not described in detail herein,

the threshing device comprises a support frame 1, wherein a threshing component 3 is arranged above the support frame 1;

the conveying assembly 2, the feed end of conveying assembly 2 is connected at the discharge end of threshing assembly 3, conveying assembly 2 includes stay tube 21, the inside grafting of stay tube 21 has pivot 22, the other end of pivot 22 is connected with conveyer pipe 23, the inside of conveyer pipe 23 is provided with auger 24, the one end that auger 24 is located servo motor 27 is connected with first gear 25, the outside meshing of first gear 25 has second gear 26, the center of second gear 26 is connected with servo motor 27, the outer wall fixedly connected with slider 28 of conveyer pipe 23, the outside of slider 28 is provided with leading truck 29, peg graft between slider 28 and the leading truck 29 has locating pin 30, through the setting of this structure, can drive auger 24 through the transmission of second gear 26 and first gear 25 and rotate, thereby accomplish the transport to rice granule, and through the rotation connection of stay tube 21 and pivot 22, realize the angle rotation of conveyer pipe 23, and then realize the altitude mixture control of its discharge end.

Further, stay tube 21 fixed connection is at the outer wall of support frame 1, and stay tube 21 and pivot 22 all are provided with two, and two stay tubes 21 and pivot 22 symmetric distribution are in the both sides of conveyer pipe 23, and conveyer pipe 23 is the rotation through pivot 22 and stay tube 21 and is connected, through the setting of this structure for conveyer pipe 23 can carry out the angle rotation, thereby accomplish the altitude mixture control of conveyer pipe 23 discharge end.

Further, both ends of the conveying pipe 23 are rotatably connected with the packing auger 24 through ball bearings, the servo motor 27 is fixedly connected to the outer wall of the conveying pipe 23, a protection cover is arranged outside the first gear 25 and the second gear 26, and the protection cover is used for safety protection of transmission of the first gear 25 and the second gear 26.

Further, the two sliders 28, the guide frames 29 and the positioning pins 30 are arranged, the two sliders 28, the guide frames 29 and the positioning pins 30 are symmetrically distributed on two sides of the conveying pipe 23, the guide frames 29 are fixedly connected to the outer wall of the box 31, the sliders 28 are of an I-shaped structure, the sliders 28 are in sliding connection with the guide frames 29, the guide frames 29 are uniformly provided with adjusting holes, the sliders 28 are provided with positioning holes, the positioning holes and the adjusting holes are internally penetrated with the positioning pins 30, through the arrangement of the structure, auxiliary support and limiting for the angle rotation of the conveying pipe 23 can be achieved, meanwhile, the sliders 28 can be supported in an auxiliary mode through the insertion of the positioning pins 30, and therefore positioning treatment after the angle adjustment is completed.

Further, threshing assembly 3 includes box 31, and the inside rotation of box 31 is connected with main shaft 33, and the outer wall fixedly connected with cylinder 32 of main shaft 33, and the outer wall of box 31 articulates there is material door 34, and the inner wall fixedly connected with filter screen 35 of box 31, the bottom fixedly connected with draft tube 36 of box 31 for through the setting of this structure, drive cylinder 32 under the outside drive of main shaft 33 and rotate, contact rice with it, can realize threshing treatment.

Further, the feeding end of the box 31 is in an L-shaped structure, a driving motor is connected to the outside of the main shaft 33, and a handle is fixedly connected to the outer wall of the material taking door 34, so that the material taking door 34 can be conveniently controlled to turn over.

Further, get the top of material door 34 and be provided with the axis of rotation, and the both ends of axis of rotation have all cup jointed the swivel becket, and swivel becket fixed connection is at the outer wall of box 31, and filter screen 35 is the slope form, and the bottom of slope form is the arc structure, and the below of box 31 is connected with bellows, and bellows's the other end is connected at the feed inlet of conveyer pipe 23, through bellows's setting, the rotation regulation of conveyer pipe 23 of being convenient for avoids traditional tubular metal resonator connection to lead to conveyer pipe 23 unable angle rotation.

Working principle: when the rice threshing machine is used, the main shaft 33 is driven to drive the roller 32 to rotate, the servo motor 27 is started, threshing is realized when rice is contacted with the roller 32, rice particles enter the conveying pipe 23 after being filtered by the filter screen 35, and accordingly the auger 24 is driven to rotate by the second gear 26 and the first gear 25 under the driving of the servo motor 27, and conveying control of the rice particles can be realized.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A rice threshing apparatus, comprising:

the threshing device comprises a support frame (1), wherein a threshing component (3) is arranged above the support frame (1);

conveying assembly (2), the discharge end at threshing assembly (3) is connected to the feed end of conveying assembly (2), conveying assembly (2) include stay tube (21), the inside grafting of stay tube (21) has pivot (22), the other end of pivot (22) is connected with conveyer pipe (23), the inside of conveyer pipe (23) is provided with auger (24), auger (24) are located the one end of servo motor (27) and are connected with first gear (25), the external engagement of first gear (25) has second gear (26), the center of second gear (26) is connected with servo motor (27), the outer wall fixedly connected with slider (28) of conveyer pipe (23), the outside of slider (28) is provided with leading truck (29), peg graft between slider (28) and leading truck (29) has locating pin (30).

2. A rice threshing apparatus as recited in claim 1, wherein: the support pipes (21) are fixedly connected to the outer wall of the support frame (1), two support pipes (21) and two rotating shafts (22) are arranged, the two support pipes (21) and the rotating shafts (22) are symmetrically distributed on two sides of the conveying pipe (23), and the conveying pipe (23) is rotationally connected with the support pipes (21) through the rotating shafts (22).

3. A rice threshing apparatus as recited in claim 1, wherein: both ends of the conveying pipe (23) are rotatably connected with the auger (24) through ball bearings, the servo motor (27) is fixedly connected to the outer wall of the conveying pipe (23), and a protective cover is arranged outside the first gear (25) and the second gear (26).

4. A rice threshing apparatus as recited in claim 1, wherein: the utility model discloses a conveyer pipe, including conveyer pipe (23) and guide frame (29), slider (28), guide frame (29) and locating pin (30) all are provided with two, and two slider (28), guide frame (29) and locating pin (30) symmetric distribution are in the both sides of conveyer pipe (23), slider (28) are I shape structure, and slider (28) are sliding connection with guide frame (29), evenly offered the regulation hole on guide frame (29), the locating hole has been seted up on slider (28), and the inside of locating hole and regulation hole runs through has locating pin (30).

5. A rice threshing apparatus as recited in claim 1, wherein: threshing subassembly (3) are including box (31), the inside rotation of box (31) is connected with main shaft (33), the outer wall fixedly connected with cylinder (32) of main shaft (33), the outer wall of box (31) articulates there is material taking door (34), the inner wall fixedly connected with filter screen (35) of box (31), the bottom fixedly connected with draft tube (36) of box (31).

6. A rice threshing apparatus as recited in claim 5, wherein: the feeding end of the box body (31) is of an L-shaped structure, a driving motor is connected to the outside of the main shaft (33), and a handle is fixedly connected to the outer wall of the material taking door (34).

7. A rice threshing apparatus as recited in claim 5, wherein: the top of getting material door (34) is provided with the axis of rotation, and the both ends of axis of rotation have all cup jointed the swivel becket, and swivel becket fixed connection is at the outer wall of box (31), filter screen (35) are the slope form, the lowest end of filter screen (35) slope form is arc structure, and arc structure fixed connection is at the inner wall of box (31) also, the below of box (31) is connected with bellows, and bellows's the other end is connected at the feed inlet of conveyer pipe (23).