CN212876728U

CN212876728U - Self-propelled big and small row garlic combine harvester

Info

Publication number: CN212876728U
Application number: CN202021355334.8U
Authority: CN
Inventors: 崔荣江; 周兵; 宁金伟; 李淑谦; 辛丽; 辛磊
Original assignee: Shandong Maria Machinery Co ltd
Current assignee: Shandong Maria Agricultural Machinery Co.,Ltd.
Priority date: 2020-07-12
Filing date: 2020-07-12
Publication date: 2021-04-06
Anticipated expiration: 2030-07-12

Abstract

A self-propelled large and small garlic combine harvester comprises a chassis, walking wheels are arranged at the bottom of the chassis, an engine, a gearbox and a cab are arranged on the chassis, and a harvesting unit frame, a switch combination, a conveyor and a garlic head collecting device are arranged on the chassis. The utility model discloses simple structure, convenient to use integrates the high and easy to maintain of degree. The problems of low automation degree of equipment, high harvesting cost and the like in the prior art are solved, and particularly, the harvesting cost is reduced by the self-propelled front-mounted large and small row harvesting units, and the harvesting loss is greatly reduced.

Description

Self-propelled big and small row garlic combine harvester

Technical Field

The invention relates to the field of economic crop harvesting, in particular to a self-propelled large and small-row garlic combine harvester.

Background

Garlic is a labor-intensive cultivation crop, and the problems of high labor intensity of manual operation, much farming time, strong harvest seasonality, large harvest loss, low efficiency and the like exist in the harvesting process, so that the garlic is a main problem influencing the production development and industrial growth of garlic.

Although the planting area of the Shandong garlic is large, the mechanical application area of the garlic is actually less than 1%. The problems of low automation degree, large harvesting loss, unreasonable functional structure arrangement, high harvesting cost, low efficiency, time and labor consumption and the like of the existing garlic harvesting machine are solved. The most important point is that the integration degree is low, and a plurality of processes still need to be participated by manpower, so that the efficiency is low. And the problem of large harvest loss caused by unreasonable structure.

Disclosure of Invention

The invention aims to overcome the defects of the prior art, and provides a self-propelled large and small garlic combine harvester which has high integration degree, can realize self-propelling, has reasonable structural arrangement of units, avoids serious garlic injury and other problems in the dragging type operation of the traditional agricultural machine because the harvesting part is arranged at the front part of a vehicle body, can realize the operations of digging, soil removal, clamping and conveying, seedling cutting, garlic head collection and the like, and has the characteristics of simple structure, convenient use and the like.

The equipment comprises a chassis, wherein walking wheels are arranged at the bottom of the chassis, an engine, a gearbox and a cab are arranged on the chassis, and the whole vehicle is driven to walk through driving control.

A harvesting unit frame, a switch combination, a conveyor and a garlic bulb collecting device are arranged on the chassis;

the harvesting unit frame is arranged at the front part of the vehicle body, and the harvesting unit frame is provided with a digging shovel, a depth wheel and a garlic bulb collecting conveyor. The digging shovel is arranged on the bottom surface of the front part of the harvesting unit frame; the depth wheel is arranged at the front end part of the harvesting unit frame, and the operation angle of the harvesting unit frame, namely the digging angle and the digging depth of the digging shovel are adjusted by adjusting the height of the depth wheel;

the clamping and conveying device is integrated with the support rod through the suspension shaft combination, and is assembled on the chassis and the harvesting unit frame through the suspension shaft combination and the adjusting rod. The garlic bulb collecting conveyor is arranged at the bottom of the clamping and conveying device, and the garlic bulb collecting device is arranged at the tail end of the garlic bulb collecting conveyor.

The clamping and conveying device is provided with a seedling guiding device, a seedling shifting device and a seedling cutting device.

Further, the straw guiding device comprises a floating rod, a straw guiding rod, a mounting plate and an assembling bolt A. The floating rod and the straw guide shaft are fixedly arranged on the seedling falling device and are assembled on the mounting plate through an assembling bolt A. The mounting plate is assembled on the clamping and conveying device. The floating rod limits the angle between the floating rod and the ground through a limit bolt at the rear end of the floating rod. An extension spring is assembled between the floating rod and the limiting bolt, and the extension spring can realize that the floating rod makes corresponding floating motion along with the fluctuation of the height of the ground.

Further, the reel device comprises a rubber hose, a pressure plate and an assembling bolt B. The reel device fixes the rubber hose in the pressure plate through an assembling bolt B, and the reel device is fixed on a belt wheel of the clamping and conveying device through the assembling bolt B.

Furthermore, the seedling cutting device comprises a cutting rod knife rest, a conveying device and a cutter, the seedling cutting device is connected to the clamping and conveying device through a connecting plate on the cutting rod knife rest and a universal coupling, the angle between the seedling cutting device and the clamping and conveying device can be adjusted through a sliding hole in the connecting plate, the cutter comprises an upper cutter and a lower cutter, the upper cutter adopts a sawtooth-shaped circular cutter, and the lower cutter adopts an octagonal blade.

Furthermore, the garlic bulb collecting conveyor comprises two sections of conveying belts, namely a transverse conveying belt at the bottom of the clamping conveying device and an inclined conveying belt corresponding to the transverse conveying belt, and the two sections of the inclined conveying belt respectively correspond to the transverse conveying belt and the garlic bulb collecting device.

The utility model has the advantages that: the utility model discloses simple structure, convenient to use integrates the high and easy to maintain of degree. The problems of low automation degree of equipment, high harvesting cost and the like in the prior art are solved, and particularly, the harvesting cost is reduced by the self-propelled front-mounted large and small row harvesting units, and the harvesting loss is greatly reduced.

Drawings

Fig. 1 is a schematic structural view of a self-propelled large and small garlic combine harvester according to the present invention;

fig. 2 is a schematic structural view of a rice-guiding device of a self-propelled large and small row garlic combine harvester according to the present invention;

fig. 3 is a schematic structural view of a reel device of a self-propelled large and small garlic combine harvester according to the present invention;

FIG. 4 is a schematic structural view of a seedling cutting device of a self-propelled large and small garlic combine harvester according to the present invention;

reference numerals:

1-chassis 2-guide device 3-suspension shaft combination 4-harvesting unit frame 5-support bar 6-reel device 7-clamping conveying device 8-digging shovel 9-switch combination 10-adjusting bar 11-depth-limiting wheel 12-seedling cutting device 13-garlic head gathering conveyor 14-conveyor 15-garlic head collecting device 16-seedling dropping device 17-floating bar 18-guide bar 19-mounting plate 20-assembling bolt A21-rubber hose 22-pressing disc 23-assembling bolt B24-upper cutter 25-lower cutter 26-connecting plate 27-cutting bar knife rest 28-stretching spring 29-limiting bolt.

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

Referring to fig. 1, fig. 2, fig. 3 and fig. 4, a self-propelled big or small row garlic combine, including chassis 1, 1 bottom on chassis is equipped with the walking wheel, be equipped with engine, gearbox and driver's cabin on the chassis 1, through driving control, the whole car walking of drive.

A harvesting unit frame 4, a switch combination 9, a conveyor and a garlic bulb collecting device 15 are arranged on the chassis 1;

the harvesting unit frame 4 is arranged at the front part of the vehicle body, and the harvesting unit frame 4 is provided with a digging shovel 8, a depth wheel 11 and a garlic bulb collecting conveyor 13. The digging shovel 8 is arranged on the bottom surface of the front part of the harvesting unit frame 4; the depth wheel 11 is arranged at the front end part of the harvesting unit frame 4, and the operation angle of the harvesting unit frame 4, namely the soil-entering angle and the digging depth of the digging shovel 8 are adjusted by adjusting the height of the depth wheel 11;

the clamping and conveying device 7 is integrated with the support rod 5 through the suspension shaft assembly 3, and is assembled on the chassis 1 and the harvesting unit frame 4 through the suspension shaft assembly 3 and the adjusting rod 10. The garlic bulb collecting conveyor 13 is arranged at the bottom of the clamping and conveying device 7, and the garlic bulb collecting device 15 is arranged at the tail end of the garlic bulb collecting conveyor 13.

The clamping and conveying device 7 is provided with a seedling guiding device 2, a seedling shifting device 6 and a seedling cutting device 12.

Further, the straw guiding device 2 comprises a floating rod 17, a straw guiding rod 18, a mounting plate 19 and a mounting bolt A20. The floating rod 17 and the straw guide are fixedly arranged on the seedling dropping device 16 and are assembled on the mounting plate 19 through an assembling bolt A20. The mounting plate 19 is mounted on the gripper conveyor 7. The floating rod 17 limits the angle of the floating rod 17 with the ground through a limit bolt 29 at the rear end of the floating rod. An extension spring 28 is assembled between the floating rod 17 and the limit bolt 29, and the extension spring 28 can realize that the floating rod 17 can make corresponding floating motion along with the fluctuation of the ground height.

Further, the reel device 6 comprises a rubber hose 21, a pressure plate 22 and an assembling bolt B23. The reel device 6 fixes the rubber hose 21 in the pressure plate 22 through an assembling bolt B23, and the reel device 6 is fixed on a belt wheel of the clamping and conveying device 7 through an assembling bolt B23.

Further, the seedling cutting device 12 comprises a cutting rod knife rest 27, a conveying device and a cutter, the seedling cutting device 12 is connected to the clamping and conveying device 7 through a connecting plate 26 on the cutting rod knife rest 27 and a universal coupling, the angle between the seedling cutting device 12 and the clamping and conveying device 7 can be adjusted through a sliding hole in the connecting plate 26, the cutter comprises an upper cutter 24 and a lower cutter 25, the upper cutter 24 is a sawtooth-shaped circular cutter, and the lower cutter 25 is an octagonal blade.

Further, the garlic bulb collecting conveyor 13 comprises two sections of conveying belts, namely a horizontal conveying belt at the bottom of the clamping conveying device 7 and an inclined conveying belt 14 corresponding to the horizontal conveying belt, and the two sections of the inclined conveying belt 14 respectively correspond to the horizontal conveying belt and the garlic bulb collecting device 15.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied 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 self-propelled big small row garlic combine, includes the chassis, the chassis bottom is equipped with the walking wheel, be equipped with engine, gearbox and driver's cabin on the chassis, be equipped with harvesting unit frame, switch combination, conveyer and garlic bulb collection device on the chassis, its characterized in that: the harvesting unit frame is arranged at the front part of the vehicle body, and a digging shovel, a depth wheel and a garlic bulb collecting conveyor are arranged on the harvesting unit frame; the digging shovel is arranged on the bottom surface of the front part of the harvesting unit frame; the depth limiting wheel is arranged at the front end part of the harvesting unit frame;

the clamping and conveying device is integrated with the supporting rod through the suspension shaft combination, and is assembled on the chassis and the harvesting unit frame through the suspension shaft combination and the adjusting rod; the garlic bulb collecting conveyor is arranged at the bottom of the clamping and conveying device, and the garlic bulb collecting device is arranged at the tail end of the garlic bulb collecting conveyor;

2. The self-propelled big and small row garlic combine harvester according to claim 1, wherein the grain-guiding device comprises a floating rod, a grain-guiding rod, a mounting plate, an assembling bolt A, a tension spring and a limiting bolt; the floating rod and the straw guide are fixedly arranged on the seedling falling device and are assembled on an installation plate through an assembly bolt A, and the installation plate is assembled on the clamping conveying device; the rear end of the floating rod is provided with a limit bolt, and an extension spring is assembled between the floating rod and the limit bolt.

3. The self-propelled large and small row garlic combine harvester according to claim 1, wherein the reel device comprises a rubber hose, a pressure plate and an assembling bolt B; the reel device fixes the rubber hose in the pressure plate through an assembling bolt B, and the reel device is fixed on a belt wheel of the clamping and conveying device through the assembling bolt B.

4. The self-propelled big and small row garlic combine harvester as claimed in claim 1, wherein the seedling cutting device comprises a stalk cutter carriage, a conveying device and a cutter, the seedling cutting device is connected to the clamping conveying device through a connecting plate on the stalk cutter carriage and a universal coupling; the cutter comprises an upper cutter and a lower cutter, wherein the upper cutter adopts a sawtooth-shaped circular cutter, and the lower cutter adopts an octagonal blade.

5. The self-propelled big and small garlic harvester combine as claimed in claim 1, wherein the garlic bulb collecting conveyor comprises a horizontal conveyor belt for holding the bottom of the conveyor and an inclined conveyor belt corresponding to the horizontal conveyor belt, and the two sections of the inclined conveyor belt correspond to the horizontal conveyor belt and the garlic bulb collecting device respectively.