CN213044241U

CN213044241U - Quick thresher of maize

Info

Publication number: CN213044241U
Application number: CN202021812098.8U
Authority: CN
Inventors: 刘莉翠
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-26
Filing date: 2020-08-26
Publication date: 2021-04-27
Anticipated expiration: 2030-08-26

Abstract

The utility model discloses a corn quick threshing device, which comprises a workbench, a mounting rack, a first threshing roller and a second threshing roller, wherein the mounting rack is fixedly arranged on the workbench, a first rotating shaft is rotatably arranged on the mounting rack, the first threshing roller is fixedly arranged on the first rotating shaft, double-layer belt wheels are fixedly arranged on the first rotating shaft, the double-layer belt wheels are in transmission fit through a second transmission belt, a driving component is fixedly arranged on the workbench and is in transmission fit with the double-layer belt wheels, a second rotating shaft is fixedly arranged on two sides of the second threshing roller, the second rotating shaft is rotatably arranged on a mounting rod, the mounting rod is connected with the mounting rack through a buffering guide component, the driving component drives the first threshing roller to rotate, and the corn and the second threshing roller are in friction common rotation, the raised lines arranged obliquely can accelerate the threshing process, and the buffering guide assembly can avoid the large-size corn from being clamped.

Description

Quick thresher of maize

Technical Field

The utility model relates to the technical field of agriculture, in particular to a quick corn threshing device.

Background

Agriculture is an industry for obtaining products by artificial cultivation by utilizing growth and development rules of animals and plants, and belongs to the first industry, the science of researching agriculture is agriculture, the working object of agriculture is living animals and plants, the obtained products are the animals and plants, the agriculture is a basic industry for supporting national economic construction and development, the agriculture production department for cultivating various crops and obtaining vegetal products is an agricultural production department, the planting industry is one of main components of the agriculture, and the social production department for obtaining grains, subsidiary food, feed and industrial raw materials by artificial cultivation by utilizing living functions of the plants comprises cultivation of various crops, woods, fruit trees, medicinal plants, ornamental plants and the like.

The corn is harvested and threshed before selling and processing, manual threshing wastes time and labor, and a corn thresher in the prior art has the problems that threshing is not clean, and large-size corns are stuck, so that a quick corn threshing device is urgently needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a quick thresher of maize to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a quick thresher of maize, includes workstation, mounting bracket, first gyro wheel and the second gyro wheel of threshing, fixed mounting has the mounting bracket on the workstation, rotate on the mounting bracket and install first axis of rotation, fixed mounting has first gyro wheel of threshing on the first axis of rotation, fixed mounting has double-deck band pulley on the first axis of rotation, through second drive belt transmission cooperation between the double-deck band pulley, fixed mounting has drive assembly on the workstation, drive assembly and double-deck band pulley transmission cooperation, the both sides fixed mounting of second gyro wheel of threshing has the second axis of rotation, the second axis of rotation rotates and installs on the installation pole, the installation pole links to each other through buffering direction subassembly with the mounting bracket.

Further, fixed mounting has the installation piece on the installation pole, one side fixed mounting that the installation piece is close to the workstation has the threaded rod, fixed mounting has the guide block on the mounting bracket, threaded rod and guide block sliding fit, one side screw thread rotation that the second threshing roller was kept away from to the threaded rod installs tight set nut, be provided with the spring between tight set nut and the guide block, spring and threaded rod normal running fit.

Furthermore, the second threshing roller and the first threshing roller are provided with raised strips in an inclined mode, and the rotation directions of the raised strips on the first threshing roller and the second threshing roller are opposite.

Furthermore, a driving motor is fixedly mounted on the workbench, a driving wheel is fixedly mounted at the output end of the driving motor, and the driving wheel is in transmission fit with the double-layer belt wheel through a first transmission belt.

Further, the bottom fixed mounting of workstation has the bracing piece, bracing piece bottom fixed mounting has the fixed plate, the screw thread rotates on the fixed plate and installs fixing bolt, be provided with the through-hole on the workstation, through-hole upper end fixed mounting has the aggregate bin, through-hole lower extreme fixed mounting has the discharging pipe.

Compared with the prior art, the beneficial effects of the utility model are that: the driving assembly drives the first threshing roller to rotate, the corn and the second threshing roller rotate together in a friction mode, the inclined raised lines can accelerate the threshing process, and the buffering guide assembly can prevent the large-size corn from being clamped.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the first threshing roller of the present invention.

Fig. 3 is a schematic structural view of the middle double-layer belt wheel of the present invention.

In the figure: 1-workbench, 2-mounting rack, 3-first rotating shaft, 4-first threshing roller, 5-double-layer belt wheel, 6-mounting rod, 7-second rotating shaft, 8-raised strip, 9-second threshing roller, 10-mounting block, 11-guide block, 12-threaded rod, 13-fastening nut, 14-spring, 15-driving motor, 16-driving wheel, 17-first driving belt, 18-second driving belt, 19-through hole, 20-collecting hopper, 21-discharging pipe, 22-supporting rod, 23-fixing plate and 24-fixing bolt.

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.

Example 1

Referring to fig. 1 to 3, in the embodiment of the present invention, a corn rapid threshing device comprises a workbench 1, a mounting frame 2, a first threshing roller 4 and a second threshing roller 9, wherein the mounting frame 2 is fixedly mounted on the workbench 1, a first rotating shaft 3 is rotatably mounted on the mounting frame 2, the first threshing roller 4 is fixedly mounted on the first rotating shaft 3, a double-layer belt pulley 5 is fixedly mounted on the first rotating shaft 3, the double-layer belt pulleys 5 are in transmission fit with each other through a second transmission belt 18, a driving assembly is fixedly mounted on the workbench 1 and is in transmission fit with the double-layer belt pulley 5, second rotating shafts 7 are fixedly mounted on two sides of the second threshing roller 9, the second rotating shafts 7 are rotatably mounted on mounting rods 6, the mounting rods 6 are connected with the mounting frame 2 through a buffering guide assembly, and corns can pass through between the double-layer belt pulley 5 and the second threshing roller 9, threshing is performed by friction and shear force.

Fixed mounting has installation piece 10 on installation pole 6, one side fixed mounting that installation piece 10 is close to workstation 1 has threaded rod 12, fixed mounting has guide block 11 on the mounting bracket 2, threaded

rod

12 and 11 sliding fit of guide block, threaded rod 12 keeps away from one side screw thread rotation of second threshing roller 9 and installs tight set nut 13, be provided with spring 14 between tight set nut 13 and the guide block 11,

spring

14 and 12 normal running fit of threaded rod can suitably increase the distance between installation pole 6 and the mounting bracket 2 when facing great size maize, and spring 14 also can provide the extrusion force, has increased the flexibility of device.

Example 2

Referring to fig. 1-3, in the embodiment of the present invention, the second threshing roller 9 and the first threshing roller 4 are provided with the raised strip 8 in an inclined manner, so as to enhance the friction between the second threshing roller and the corn and accelerate the separation process, and the rotation directions of the raised strip 8 on the first threshing roller 4 and the second threshing roller 9 are opposite.

The automatic belt wheel cutting machine is characterized in that a driving motor 15 is fixedly mounted on the workbench 1, a driving wheel 16 is fixedly mounted at the output end of the driving motor 15, and the driving wheel 16 is in transmission fit with the double-layer belt wheel 5 through a first transmission belt 17.

The bottom fixed mounting of workstation 1 has bracing piece 22, bracing piece 22 bottom fixed mounting has fixed plate 23, the screw thread rotates on fixed plate 23 and installs fixing bolt 24, can fix the device on ground or work base face, be provided with through-hole 19 on the workstation 1, through-hole 19 upper end fixed mounting has aggregate bin 20, through-hole 19 lower extreme fixed mounting has discharging pipe 21, can conveniently collect the kernel of corn.

The utility model discloses a theory of operation is: fill in the maize between first threshing roller 4 and the second threshing roller 9, start driving motor 15 and drive double-deck band pulley 5 and first threshing roller 4 and rotate, when first threshing roller 4 drives maize lateral shifting, second threshing roller 9 receives the frictional force roll, thresh the maize, carry out buffering regulation to maize accessible spring 14 of different size sizes, pressing force and machine operating stability that can remain stable, the maize after threshing drops in collecting hopper 20, discharge into in collecting the bag through discharging pipe 21.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a quick thresher of maize, includes workstation (1), mounting bracket (2), first gyro wheel (4) and the second gyro wheel (9) of threshing that threshes, a serial communication port, fixed mounting has mounting bracket (2) on workstation (1), rotate on mounting bracket (2) and install first axis of rotation (3), fixed mounting has first gyro wheel (4) of threshing on first axis of rotation (3), fixed mounting has double-deck band pulley (5) on first axis of rotation (3), through second drive belt (18) transmission cooperation between double-deck band pulley (5), fixed mounting has drive assembly on workstation (1), drive assembly and double-deck band pulley (5) transmission cooperation, the both sides fixed mounting of second gyro wheel (9) has second axis of rotation (7), second axis of rotation (7) rotate and install on installation pole (6), the mounting rod (6) is connected with the mounting rack (2) through a buffering guide component.

2. The quick corn threshing device according to claim 1, characterized in that an installation block (10) is fixedly installed on the installation rod (6), a threaded rod (12) is fixedly installed on one side, close to the workbench (1), of the installation block (10), a guide block (11) is fixedly installed on the installation frame (2), the threaded rod (12) is in sliding fit with the guide block (11), a tightening nut (13) is installed in a threaded rotation mode on one side, far away from the second threshing roller (9), of the threaded rod (12), a spring (14) is arranged between the tightening nut (13) and the guide block (11), and the spring (14) is in rotating fit with the threaded rod (12).

3. The corn quick threshing device according to claim 2, characterized in that the second threshing roller (9) and the first threshing roller (4) are provided with raised strips (8) in an inclined manner, and the rotation directions of the raised strips (8) on the first threshing roller (4) and the second threshing roller (9) are opposite.

4. The corn quick threshing device according to claim 2, characterized in that a driving motor (15) is fixedly mounted on the working table (1), a driving wheel (16) is fixedly mounted at the output end of the driving motor (15), and the driving wheel (16) is in transmission fit with the double-layer belt wheel (5) through a first transmission belt (17).

5. The quick corn threshing device according to claim 4, wherein a support rod (22) is fixedly mounted at the bottom of the workbench (1), a fixing plate (23) is fixedly mounted at the bottom of the support rod (22), a fixing bolt (24) is rotatably mounted on the fixing plate (23) through threads, a through hole (19) is formed in the workbench (1), a collecting hopper (20) is fixedly mounted at the upper end of the through hole (19), and a discharging pipe (21) is fixedly mounted at the lower end of the through hole (19).