CN218587651U

CN218587651U - Green Chinese onion combine harvester

Info

Publication number: CN218587651U
Application number: CN202223068336.0U
Authority: CN
Inventors: 宋佳宝
Original assignee: Anqiu Dongshuo Heavy Industry Machinery Co ltd
Current assignee: Anqiu Dongshuo Heavy Industry Machinery Co ltd
Priority date: 2022-11-19
Filing date: 2022-11-19
Publication date: 2023-03-10
Anticipated expiration: 2032-11-19

Abstract

The utility model belongs to the technical field of agricultural machinery, in particular to a green Chinese onion combine harvester, which comprises a machine body, wherein the front end of the machine body is provided with an excavating component, the rear end of the machine body is provided with a collecting and unloading device, the green Chinese onions are conveyed by a conveying device which is arranged in a manner of inclining from front to back between the excavating component and the collecting and unloading device, and a green Chinese onion poking device is arranged above one end of the conveying device, which is close to the excavating component; the green Chinese onions are shaken by the soil shaking shovel, the first cleaning device and the second cleaning device clean soil blocks at the roots of the green Chinese onions, and the soil blocks adhered to the roots of the green Chinese onions are thoroughly cleaned; the collecting and discharging device has the advantages of simple structure, no damage to green Chinese onions during collecting and discharging, good collecting and discharging effects and low manufacturing cost.

Description

Green Chinese onion combine harvester

Technical Field

The utility model belongs to the technical field of agricultural machine, especially, relate to a green Chinese onion combine.

Background

The planting distribution of the green Chinese onions in China is very wide, the green Chinese onions are planted all over the country, along with the increasing of the planting area of the green Chinese onions, the harvesting requirements and the efficiency requirements on the green Chinese onions are higher and higher, the traditional green Chinese onions mainly depend on manual harvesting, a large amount of labor force can be lost, the working efficiency is low, and the production cost is high.

The invention patent with the application number of CN201811447266.5 discloses a single-row self-propelled green Chinese onion combine harvester, which comprises a chassis, an excavating device and a clamping and conveying device, wherein the chassis is provided with a power system, the excavating device and the clamping and conveying device are arranged on a chassis main frame, the chassis main frame is also provided with a collecting and discharging device positioned at the discharging end of the clamping and conveying device, the excavating device comprises an excavating support frame hinged with the chassis main frame and an excavating shovel fixedly connected with the excavating support frame, and the excavating support frame and the chassis main frame are also connected through a lifting hydraulic cylinder; the green Chinese onions are dug out by the digging device and then fall in the opposite direction to the feeding end of the clamping and conveying device, so that the green Chinese onions are not beneficial to effective conveying; the collecting and discharging device has complex structure and high manufacturing cost, and the scallion is easily damaged in the collecting and discharging process.

SUMMERY OF THE UTILITY MODEL

The to-be-solved main technical problem of the utility model is to provide a green Chinese onion combine harvester that the effect is good, and clean soil is thorough, collects simple, reliable of unloading.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model provides a green Chinese onion combine harvester, includes the organism, and the front end of organism is provided with excavates the subassembly, and the rear end of organism is provided with collects discharge apparatus, excavates between subassembly and the collection discharge apparatus through the conveyor that the high slope of low back in front set up carries out the green Chinese onion and carries, and conveyor is close to the top of excavating subassembly one end and is provided with and dials the green Chinese onion device.

The following is the utility model discloses to above-mentioned technical scheme's further optimization:

the excavating component comprises an excavating support frame, the excavating support frame is hinged with the machine body, an excavating shovel is fixedly connected to the front end of the excavating support frame, and a soil shaking shovel is hinged to the rear portion of the excavating shovel.

And (4) further optimizing: one side rotation that the front end of excavation support frame is close to conveyor is connected with and trembles the soil drive shaft, trembles the one end rigid coupling that the soil drive shaft is close to tremble the soil shovel and has the eccentric shaft, rotates on the eccentric shaft to be connected with and trembles the soil connecting block, trembles the one end that the soil connecting block was kept away from the eccentric shaft and trembles the soil shovel articulated.

Further optimization: the onion poking device comprises two frameworks which are parallelly arranged at a certain distance, the frameworks are fixedly connected with a conveying frame of the conveying device, a first intermediate shaft is rotatably connected between the two frameworks, a plurality of onion poking frames are fixedly connected onto the first intermediate shaft, and a first power driving device for driving the first intermediate shaft to rotate is installed on any one framework.

Further optimization: the collecting and discharging device comprises a collecting box fixedly connected to the machine body and close to the position of a discharge port of the conveying device, a second intermediate shaft is connected to the collecting box in a rotating mode, three arc-shaped plates are fixedly connected to the second intermediate shaft, and a second power driving device for driving the second intermediate shaft to rotate is mounted on the machine body.

Further optimization: the position of the lower part of the conveying frame, which is close to the middle part of the conveying frame, is provided with a first cleaning device, the position of the lower part of the conveying frame, which is close to the discharge port of the conveying device, is provided with a second cleaning device, and the position of the upper part of the conveying frame, which is close to the discharge end of the conveying device, is provided with a material guide assembly.

Further optimization: first cleaning device includes first mounting panel and the second mounting panel of interval certain distance parallel arrangement, first mounting panel and second mounting panel all with carriage fixed connection, rotate between first mounting panel and the second mounting panel and be connected with the axis of rotation, the rigid coupling has at least one clear miscellaneous pinion rack in the axis of rotation.

Further optimization: the second cleaning device comprises a first rolling brush and a second rolling brush, and the first rolling brush and the second rolling brush are both rotationally connected with the conveying frame.

Further optimization: the material guide assembly comprises two spring onions guide plates which are arranged in parallel at a certain distance, and the spring onions guide plates are fixedly connected with the conveying frame.

The utility model has the advantages that through reasonable design, the shallot digging device can dig out shallots in the direction of the feed inlet of the conveying device by the power-assisted digging shovel, so that the conveying effect of the shallot is improved; the green Chinese onions are shaken by the soil shaking shovel, the first cleaning device and the second cleaning device clean soil blocks at the roots of the green Chinese onions, and the soil blocks adhered to the roots of the green Chinese onions are thoroughly cleaned; the collecting and discharging device has the advantages of simple structure, no damage to green Chinese onions during collecting and discharging, good collecting and discharging effects and low manufacturing cost.

The present invention will be further explained with reference to the drawings and examples.

Drawings

Fig. 1 is a schematic side view of an embodiment of the present invention;

fig. 2 is a schematic structural view of the machine body in the embodiment of the present invention;

fig. 3 is a schematic structural diagram of an excavating component in an embodiment of the present invention;

FIG. 4 is an enlarged schematic view of the structure at A in FIG. 3;

fig. 5 is a schematic structural diagram of a depth stop assembly according to an embodiment of the present invention;

fig. 6 is a schematic structural view of a conveying device in an embodiment of the present invention;

FIG. 7 is a schematic structural view of a spring onion poking device in an embodiment of the present invention;

FIG. 8 is a schematic structural view of a first cleaning device and an impurity removing device according to an embodiment of the present invention;

fig. 9 is a schematic structural view of a collecting and discharging device in an embodiment of the present invention;

fig. 10 is a schematic rear view of the embodiment of the present invention.

In the figure: 1-body; 101-an engine; 102-a first gearbox; 103-a second gearbox; 104-a hydraulic pump; 2-a digging component; 201-digging a supporting frame; 202-digging shovel; 203-a first hydraulic cylinder; 204-shaking the soil shovel; 2041-trembling soil shaft seat; 2042-trembling soil drive shaft; 2043-shaking a soil connecting block; 2044-a drive link; 205-a depth stop component; 2051-depth-limiting support rod; 2052-depth-limiting movable rod; 2053-depth-limiting movable wheels; 206-second hydraulic cylinder; 3-a conveying device; 301-a carriage; 302-clamping the conveyor belt; 303-scallion poking device; 3031-poking the shallot shelf; 3032-framework; 3033-a first intermediate shaft; 3034-a first motor; 304-a first cleaning device; 3041-cleaning the toothed plate; 3042-a rotating shaft; 3043-a hydraulic motor; 3044-a first mounting plate; 3045-a second mounting plate; 305-a second cleaning device; 3051-a first roller brush; 3052-a second roller brush; 306-a material guiding assembly; 3061, making herba Alii Fistulosi guide plate; 4-collecting and discharging device; 401-a collection box; 402-a second electric machine; 403-a second intermediate shaft; 404-an arcuate plate.

Detailed Description

As shown in figure 1, the green Chinese onion combine harvester comprises a machine body 1, wherein an excavating component 2 is arranged at the front end of the machine body 1, a collecting and discharging device 4 is arranged at the rear end of the machine body 1, green Chinese onions are conveyed between the excavating component 2 and the collecting and discharging device 4 through a conveying device 3 which is arranged in a manner that the front part is low and the rear part is high in inclination, and a green Chinese onion poking device 303 is arranged above one end, close to the excavating component 2, of the conveying device 3.

The machine body 1 is a structural frame of the whole machine and is used for supporting all parts.

As shown in fig. 2, an engine 101 is fixedly mounted on the machine body 1, a first gearbox 102 is disposed at the front end of the engine 101, a hydraulic pump 104 is disposed at the rear end of the engine 101, a second gearbox 103 is disposed above the engine 101, and the first gearbox 102, the second gearbox 103 and the hydraulic pump 104 are all in transmission connection with the engine 101.

By the design, the power of the green Chinese onion harvester is provided by the engine 101, and the hydraulic pump 104 supplies hydraulic oil to a hydraulic system of the green Chinese onion harvester through a hydraulic pipe.

The engine 101 is preferably a diesel engine.

As shown in fig. 3-4, the excavating component 2 includes an excavating support frame 201, the excavating support frame 201 is hinged to the machine body 1, an excavating blade 202 is fixedly connected to the front end of the excavating support frame 201, a soil shaking blade 204 is hinged to the rear of the excavating blade 202, and a depth limiting component 205 is arranged on one side of the front end of the excavating support frame 201 far away from the conveying device 3.

Dig one side rigid coupling that the front end of support frame 201 is close to conveyor 3 and have and tremble soil axle bed 2041, tremble soil axle bed 2041 internal rotation and be connected with and tremble native drive shaft 2042, tremble the one end rigid coupling that native drive shaft 2042 is close to trembles soil shovel 204 and have the eccentric shaft, the eccentric shaft is located the position department of deviating from the axle center on trembleing native drive shaft 2042 terminal surface, it trembles native connecting block 2043 to rotate on the eccentric shaft to be connected with, tremble the one end that native connecting block 2043 kept away from the eccentric shaft and tremble that soil shovel 204 is articulated, tremble the one end that native drive shaft 2042 was kept away from trembles native connecting block 2043 and pass through transfer line 2044 and first gearbox 102 transmission connection.

Due to the design, the soil shaking driving shaft 2042 rotates to drive the soil shaking shovel 204 to shake soil quickly, so that soil blocks adhered to the roots of the onions can be shaken loose and fallen off conveniently.

The machine body 1 is hinged with a first hydraulic cylinder 203, and a piston rod of the first hydraulic cylinder 203 is hinged with the support frame 201.

By the design, the first hydraulic cylinder 203 drives the digging support frame 201 to swing downwards, so that the digging shovel 202 is inserted into the ground to dig up the green Chinese onions, and the digging depth of the digging shovel 202 can be controlled by the first hydraulic cylinder 203 at will.

As shown in fig. 5, the depth-limiting assembly 205 includes a depth-limiting support rod 2051, the depth-limiting support rod 2051 is hinged to the excavating support frame 201, one end of the depth-limiting support rod 2051, which is far away from the excavating support frame 201, is slidably connected to a depth-limiting movable rod 2052, the bottom end of the depth-limiting movable rod 2052 is rotatably connected to a depth-limiting movable wheel 2053, and an adjusting screw for adjusting the height of the depth-limiting movable wheel 2053 is threadedly connected to the depth-limiting support rod 2051.

A second hydraulic cylinder 206 is hinged on the excavation supporting frame 201, and a piston rod of the second hydraulic cylinder 206 is hinged with the depth-limiting supporting rod 2051.

The conveying device 3 is prior art, and as shown in fig. 6, includes a conveying frame 301, the conveying frame 301 is fixedly connected to the machine body 1, two clamping conveyor belts 302 symmetrically arranged are disposed on the conveying frame 301, and the clamping conveyor belts 302 are in transmission connection with the second gearbox 103, and are used for conveying the green Chinese onions dug out by the digging assembly 2 to the collecting and discharging device 4.

A spring onion poking device 303 is arranged above the conveying frame 301 and close to the feed inlet of the conveying device 3, a first cleaning device 304 is arranged below the conveying frame 301 and close to the middle of the conveying frame 301, a second cleaning device 305 is arranged below the conveying frame 301 and close to the discharge outlet of the conveying device 3, and a material guide assembly 306 is arranged above the conveying frame 301 and close to the discharge end of the conveying device 3.

As shown in fig. 7, the onion poking device 303 includes two frameworks 3032 arranged in parallel at a certain distance, the frameworks 3032 are fixedly connected with the conveying frame 301, a first intermediate shaft 3033 is rotatably connected between the two frameworks 3032 through a bearing, six onion poking frames 3031 are fixedly connected to the first intermediate shaft 3033, and the six onion poking frames 3031 are annularly arranged along the outer surface of the first intermediate shaft 3033.

In addition, the number of the scallion poking frames 3031 can be three, four, five or more than six, and the scallion poking frames 3031 are formed by bending steel wires.

A first power driving device for driving the first intermediate shaft 3033 to rotate is mounted on any framework 3032.

The first power driving device is a first motor 3034, and the output end of the first motor 3034 is in transmission connection with a first intermediate shaft 3033.

Design like this, first motor 3034 drive first jackshaft 3033 rotates, and then the drive is dialled scallion frame 3031 and is rotated, and the scallion that will dig subassembly 2 and dig is dialled and is sent to conveyor 3's feed inlet, and two centre gripping conveyer belts 302 are carried the extrusion of scallion again and are collected discharge apparatus 4, have avoided the scallion of digging to toppling over in the direction of keeping away from centre gripping conveyer belt 302, have improved the transport effect of scallion.

The onion poking device 303 provides independent power through the first motor 3034, and whether the onion poking device 303 is started or not and the rotating speed of the onion poking frame 3031 can be freely adjusted according to actual conditions on site.

As shown in fig. 8, the first cleaning device 304 includes a first mounting plate 3044 and a second mounting plate 3045 which are arranged in parallel at a certain distance, the first mounting plate 3044 and the second mounting plate 3045 are both fixedly connected with the conveying frame 301, a rotating shaft 3042 is rotatably connected between the first mounting plate 3044 and the second mounting plate 3045, two impurity removing toothed plates 3041 are fixedly connected to the rotating shaft 3042, and the two impurity removing toothed plates 3041 are arranged in a ring shape along the outer surface of the rotating shaft 3042.

In addition to this embodiment, the number of the impurity removing toothed plates 3041 may be one or more than two.

The length direction of the impurity removing toothed plate 3041 is parallel to the green Chinese onion conveying direction of the conveying device 3.

A hydraulic motor 3043 is mounted on the second mounting plate 3045, and an output end of the hydraulic motor 3043 is in transmission connection with the rotating shaft 3042.

The trash removal toothed plate 3041 is made of a rubber material, so that the root of the green Chinese onion is prevented from being injured.

By the design, the hydraulic motor 3043 drives the rotating shaft 3042 to rotate, and then residual soil blocks at the roots of the green Chinese onions are cleaned through the impurity cleaning toothed plates 3041, so that the green Chinese onions are cleaned more cleanly.

The second cleaning device 305 includes a first rolling brush 3051 and a second rolling brush 3052, the first rolling brush 3051 and the second rolling brush 3052 are both rotatably connected to the carriage 301, and the first rolling brush 3051 and the second rolling brush 3052 are both drivingly connected to the second transmission case 103.

The length direction of the first rolling brush 3051 and the length direction of the second rolling brush 3052 are both perpendicular to the green Chinese onion conveying direction of the conveying device 3.

By the design, after the soil is cleaned twice by the soil shaking shovel 204 and the impurity cleaning toothed plate 3041 in front, if a small part of soil blocks still exist at the root of the green Chinese onion, the first rolling brush 3051 and the second rolling brush 3052 can further clean the residual soil at the root of the green Chinese onion, so that the subsequent manual impurity cleaning is reduced, the harvesting efficiency of the green Chinese onion and the cleanliness of the green Chinese onion are improved, and the labor intensity of workers is reduced.

The material guiding assembly 306 comprises two green onion guiding plates 3061 arranged in parallel at a certain distance, and the green onion guiding plates 3061 are fixedly connected with the conveying frame 301 and used for guiding the green Chinese onions conveyed by the clamping conveying belt 302 to the collecting and discharging device 4.

By the design, when the green Chinese onions are conveyed to the discharge port through the clamping conveying belt 302, the green Chinese onions fall into the collecting and discharging device 4 along the conveying direction under the action of the green Chinese onion guide plate 3061, and the packing at the later stage is facilitated.

As shown in fig. 9-10, the collecting and discharging device 4 includes a collecting box 401, the collecting box 401 is fixedly connected to the machine body 1 at a position close to the discharge port of the conveying device 3, a second intermediate shaft 403 is rotatably connected in the collecting box 401, three arc-shaped plates 404 are fixedly connected to the second intermediate shaft 403, and the three arc-shaped plates 404 are annularly arranged along the outer surface of the second intermediate shaft 403.

In addition to this embodiment, the number of the arc plates 404 may be two or four.

A second power driving device for driving the second intermediate shaft 403 to rotate is mounted on the machine body 1.

The second power driving device is a second motor 402, and a second intermediate shaft 403 is in transmission connection with the output end of the second motor 402.

The inner wall of the collecting box 401 is provided with a detection switch for measuring the stop position of the arc-shaped plate 404, when the arc-shaped plate 404 rotates to a position close to the detection switch, the detection switch transmits a signal to the control device, the control device controls the second motor 402 to stop rotating, the control device comprises a delay relay, and the control device controls and adjusts the starting time of the second motor 402 through the delay relay so as to overturn the arc-shaped plate 404 according to the actual condition of the green Chinese onions in the collecting box 401.

The detection switch is preferably a travel switch.

During the use, according to the shallot planting degree of depth regulation limit subassembly 205 to suitable position, first pneumatic cylinder 203 action drive excavation support frame 201 swing, and then make digger blade 202 insert in the soil, limit subassembly 205 play the limit for depth effect this moment.

Then the equipment is driven to advance by the crawler belt, meanwhile, the first gearbox 102 drives the soil shaking blade 204 to shake, the first motor drives the green Chinese onion shifting device 303 to rotate, the second gearbox 103 drives the clamping conveyer belts 302 to rotate, the green Chinese onions dug out by the digging blade 202 are transmitted to the collecting and discharging device 4 through the two clamping conveyer belts 302, the soil shaking blade 204 plays a role in cleaning soil blocks at the root of the green Chinese onions for the first time, and the green Chinese onion shifting device 303 enables the green Chinese onions to be toppled towards the direction of a feeding hole of the conveyer device 3.

During the conveying process of the green Chinese onions, the first cleaning device 304 and the second cleaning device 305 further clean soil blocks at the roots of the green Chinese onions.

When the green Chinese onions are conveyed to the discharge port through the clamping conveying belt 302, the green Chinese onions fall into the collecting box 401 along the conveying direction under the action of the green Chinese onion guiding plate 3061, after a certain amount of green Chinese onions are accumulated, the arc-shaped plate 404 is driven by the second motor 402 to rotate, the green Chinese onions fall onto the ground in a pile along the advancing direction of the device, cannot topple over toward green Chinese onions which are not harvested yet on one side, and cannot hinder the harvesting of the green Chinese onions which are not harvested yet.

Variations, modifications, substitutions and alterations of the embodiments, which will occur to those skilled in the art and which are described in the specification and illustrated in the accompanying drawings, may be made without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. A green Chinese onion combine harvester comprises a machine body (1), and is characterized in that: the green Chinese onion harvester is characterized in that an excavating component (2) is arranged at the front end of the harvester body (1), a collecting and discharging device (4) is arranged at the rear end of the harvester body (1), green Chinese onions are conveyed between the excavating component (2) and the collecting and discharging device (4) through a conveying device (3) which is arranged in a front-low and rear-high inclined mode, and a green Chinese onion poking device (303) is arranged above one end, close to the excavating component (2), of the conveying device (3).

2. A combined harvester for green Chinese onions according to claim 1, characterized in that: excavation component (2) including excavating support frame (201), excavating support frame (201) are articulated with organism (1), and the front end rigid coupling of excavating support frame (201) has digger blade (202), and the rear of digger blade (202) is articulated to have and trembles soil spade (204).

3. The combined harvester for green Chinese onions as claimed in claim 2, wherein: one side that the front end of excavation support frame (201) is close to conveyor (3) is rotated and is connected with and trembles native drive shaft (2042), trembles native drive shaft (2042) and is close to the one end rigid coupling that trembles native shovel (204) and has the eccentric shaft, rotates on the eccentric shaft to be connected with and trembles native connecting block (2043), trembles native connecting block (2043) and keeps away from the one end of eccentric shaft and trembles native shovel (204) articulated.

4. A combined harvester for green Chinese onions according to claim 3, characterized in that: the scallion poking device (303) comprises two frameworks (3032) which are arranged in parallel at a certain distance, the frameworks (3032) are fixedly connected with a conveying frame (301) of the conveying device (3), a first intermediate shaft (3033) is rotatably connected between the two frameworks (3032), a plurality of scallion poking frames (3031) are fixedly connected onto the first intermediate shaft (3033), and a first power driving device for driving the first intermediate shaft (3033) to rotate is installed on any one framework (3032).

5. A combined harvester for green Chinese onions according to claim 4, characterized in that: collect discharge apparatus (4) and include collecting box (401) that the rigid coupling is close to conveyor (3) discharge gate position department on organism (1), collecting box (401) internal rotation is connected with second jackshaft (403), and the rigid coupling has three arc (404) on second jackshaft (403), installs drive second jackshaft (403) pivoted second power drive on organism (1).

6. A combined harvester for green Chinese onions according to claim 5, characterized in that: a first cleaning device (304) is arranged at a position, close to the middle of the conveying frame (301), below the conveying frame (301), a second cleaning device (305) is arranged at a position, close to a discharging port of the conveying device, below the conveying frame (301), and a material guide assembly (306) is arranged at a position, close to a discharging end of the conveying device (3), above the conveying frame (301).

7. A combined harvester for green Chinese onions according to claim 6, characterized in that: the first cleaning device (304) comprises a first mounting plate (3044) and a second mounting plate (3045) which are arranged in parallel at a certain distance, the first mounting plate (3044) and the second mounting plate (3045) are fixedly connected with the conveying frame (301), a rotating shaft (3042) is connected between the first mounting plate (3044) and the second mounting plate (3045) in a rotating mode, and at least one impurity cleaning toothed plate (3041) is fixedly connected to the rotating shaft (3042).

8. The combined harvester for green Chinese onions as claimed in claim 7, wherein: the second cleaning device (305) comprises a first rolling brush (3051) and a second rolling brush (3052), and the first rolling brush (3051) and the second rolling brush (3052) are both rotationally connected with the conveying frame (301).

9. The combined harvester for green Chinese onions as claimed in claim 8, wherein: the material guide assembly (306) comprises two onion guide plates (3061) which are arranged in parallel at a certain distance, and the onion guide plates (3061) are fixedly connected with the conveying frame (301).