CN217905165U

CN217905165U - Garlic harvester capable of removing soil and films

Info

Publication number: CN217905165U
Application number: CN202221786739.6U
Authority: CN
Inventors: 左庆峰; 左庆兵
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-07-12
Filing date: 2022-07-12
Publication date: 2022-11-29
Anticipated expiration: 2032-07-12

Abstract

The utility model discloses a remove garlic harvester of membrane of soil, which comprises a frame, be provided with first conveying mechanism and second conveying mechanism in the frame, first conveying mechanism is located second conveying mechanism top, be provided with first membrane unit that removes on the first conveying mechanism, be provided with the second membrane unit that removes on the second conveying mechanism, first membrane unit that removes sets up on first conveying mechanism, the second membrane unit that removes sets up on second conveying mechanism, still be provided with the native disc sword of removing on the second conveying mechanism, second conveying mechanism's end just is located and still is provided with the float sword structure in the frame, the sword structure that floats is articulated with the frame, the second membrane unit that removes is installed in the native disc sword bottom portion of removing or the second membrane unit that removes is installed between the native disc sword of removing and the sword structure that floats, has avoided at garlic harvest in-process, and the garlic harvester is by the winding risk of plastic film, has improved the efficiency of garlic results.

Description

Garlic harvester capable of removing soil and films

Technical Field

The utility model belongs to the technical field of agricultural equipment, concretely relates to remove garlic harvester of membrane of soil.

Background

Generally can cover the plastic film when the garlic is sowed to effectively improve ground temperature, current garlic harvester can dig out the garlic when carrying out the garlic and reaping, and carry the pole mechanism of cutting on the garlic harvester with the garlic of will digging out so that the garlic head and the garlic pole of garlic separate, at the in-process that the garlic digs out, can the sticky tape earth on the garlic head, be unfavorable for follow-up garlic head on the excision of garlic palpus, and the plastic film also can be carried along with the garlic together, the plastic film can twine in the garlic harvester in transmission course, influence the efficiency that the garlic was reaped.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a garlic harvester which can remove soil and film.

The specific scheme is as follows:

the utility model provides a remove garlic harvester of native tectorial membrane, includes the frame, be provided with first conveying mechanism and second conveying mechanism in the frame, first conveying mechanism is located second conveying mechanism top, be provided with first membrane unit that removes on the first conveying mechanism, be provided with the second on the second conveying mechanism and remove the membrane unit, first membrane unit that removes sets up on first conveying mechanism, the second removes the membrane unit and sets up on second conveying mechanism, still be provided with the native disc cutter on the second conveying mechanism, second conveying mechanism's end just is located and still is provided with the sword structure that floats in the frame, it is articulated with the frame to float the sword structure, the second removes the membrane unit and installs in removing native disc cutter bottom or the second removes the membrane unit and installs between native disc cutter and the sword structure that floats.

First conveying mechanism and second conveying mechanism all include sprocket, chain and at least two sets of transport link joint, and arbitrary two sets of adjacent transport link joint pass through the chain and mutually support the transmission garlic, and every group carries the link joint and all includes link joint and lower link joint, goes up and installs chain and sprocket between link joint and the lower link joint, the sprocket is connected with the chain meshing, clearance between chain and the link joint and the clearance between chain and the lower link joint all are less than the chain height/.

And a tensioning wheel is also arranged between the upper chain plate and the lower chain plate, and the chain is respectively connected with the tensioning wheel and the chain wheel in a meshing manner.

The membrane removing device is characterized in that one ends of two groups of adjacent conveying chain plates in the first conveying mechanism are obliquely provided with first membrane removing units, each first membrane removing unit comprises a connecting plate, a screw rod and a spring, the springs penetrate through the screw rods, nuts are further arranged at one ends of the screw rods, the screw rods are movably connected with the connecting plates through the nuts, and the connecting plates are fixed on the first conveying mechanism.

The connecting plate is provided with a connecting hole, the diameter of the connecting hole is larger than that of the screw rod, and one end of the screw rod is movably connected in the connecting hole through a nut.

And the two groups of adjacent conveying chain plates in the second conveying mechanism are provided with soil removal disc cutters, and the second film removal unit is a chain film removal mechanism or a roller film removal mechanism.

The chain film removing mechanism comprises a film removing chain wheel and a film removing chain, the film removing chain is meshed with the film removing chain wheel through the bottom of the soil removing disc cutter, and the film removing chain wheel is fixed to the bottom of the soil removing disc cutter.

The roller film removing mechanism comprises a roller bracket and a roller, the roller is rotatably connected to the roller bracket, and the roller bracket is fixed between the soil removing disc cutter and the floating cutter structure.

The floating cutter structure comprises a root hair cutting disc cutter, a supporting plate and a spring, one end of the spring is fixed to the rack, the other end of the spring is fixed to the supporting plate, one end of the supporting plate is hinged to the rack, a rotating shaft and an cover plate are further arranged on the supporting plate, the cover plate is rotatably connected with the rotating shaft, the rotating shaft penetrates through the root hair cutting disc cutter, and the root hair cutting disc cutter is located below the cover plate.

The utility model discloses a remove garlic harvester of soil deciduate, be provided with first deciduate unit on first conveying mechanism, it removes the membrane unit to be provided with the second on second conveying mechanism, first conveying mechanism conveys the garlic that digs out, and block that the plastic film conveys along with the garlic through first deciduate unit, the effect of plastic film preliminary treatment has been played, the garlic continues to convey to second conveying mechanism when on first conveying mechanism, the second on the second conveying mechanism removes the membrane unit and removes soil through removing native disc sword, remove membrane mechanism or cylinder through the chain and remove membrane mechanism and separate the plastic film from the garlic through removing the membrane sprocket to the plastic film that does not handle totally, adopt first deciduate unit and second to remove the membrane unit, at garlic results in-process has been avoided, the garlic harvester is by the winding risk of plastic film, must provide the basis for follow-up unsteady sword structure root cutting, the efficiency of garlic results has been improved, furthermore, the last and lower chain plate of first conveying mechanism and second on garlic results in-process has carried out the spacing to the chain, the condition of results in the harvest, the condition of harvesting machine has been avoided falling the chain, the work of garlic appears the stability of harvester, the work of garlic.

Drawings

Fig. 1 is a schematic view of the general structure of a garlic harvester.

Fig. 2 is a schematic structural view of the first conveying mechanism.

Fig. 3 is a schematic structural view of an upper link plate, a chain and a lower link plate.

Fig. 4 is a schematic structural view of the first conveying mechanism and the first film removing unit.

Fig. 5 is a partially enlarged view of fig. 4.

FIG. 6 is a schematic structural diagram of a first membrane removal unit.

FIG. 7 is a schematic view of the first embodiment of the second film removing unit.

FIG. 8 is a schematic view of a second embodiment of a second membrane removal unit.

Fig. 9 is a schematic view of the structure of the root hair removal cutting disk.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the implementations of the present invention, and not all implementations, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

As shown in fig. 1, the garlic harvester capable of removing soil and films comprises a frame, wherein a first conveying mechanism 1 and a second conveying mechanism 2 are arranged on the frame, the first conveying mechanism 1 is positioned above the second conveying mechanism 2, a first film removing unit 10 is arranged on the first conveying mechanism 1, a second film removing unit 3 is arranged on the second conveying mechanism 2, the first film removing unit 10 is arranged on the first conveying mechanism 1, the second film removing unit 3 is arranged on the second conveying mechanism 2, a soil removing disc cutter 16 is further arranged on the second conveying mechanism 2, the tail end of the second conveying mechanism 2 is positioned on the frame and is further provided with a floating cutter structure 21, the floating cutter structure 21 is hinged with the frame, and the second film removing unit 3 is arranged at the bottom of the soil removing disc cutter 16 or the second film removing unit 3 is arranged between the soil removing disc cutter 16 and the floating cutter structure 21.

As shown in fig. 1 to 3, each of the first conveying mechanism 1 and the second conveying mechanism 2 includes a sprocket 5, a chain 6 and at least two sets of conveying links 4, any two sets of adjacent conveying links 4 cooperate with each other through the chain 6 to convey garlic, each set of conveying links 4 includes an upper link 8 and a lower link 9, the chain 6 and the sprocket 5 are installed between the upper link 8 and the lower link 9, the sprocket 5 is in meshed connection with the chain 6, a gap between the chain 6 and the upper link 8 and a gap between the chain 6 and the lower link 9 are both smaller than 1/2 of the height of the chain 6, a tension pulley 7 is further disposed between the upper link 8 and the lower link 9, the chain 6 is in meshed connection with the tension pulley 7 and the sprocket 5, and the upper link 8 and the lower link 9 perform chain limiting, so as to avoid chain dropping during harvesting.

In this embodiment, three sets of conveying chain plates 4 are adopted in the first conveying mechanism 1 and the second conveying mechanism 2, two garlic conveying channels are formed between the three sets of conveying chain plates 4, after the garlic is dug out, two sets of adjacent conveying chain plates 4 cooperate with each other through the chain 6 to carry out the clamping and conveying of the garlic, due to the driving of the chain wheel 5, the two chains 6 clamp the garlic rods and convey the garlic along the moving direction of the chain 6, and the tensioning degree of the chain 6 can be adjusted by the tensioning wheel 7.

When the garlic stalks are conveyed to the second conveying mechanism 2 by the first conveying mechanism 1, two groups of adjacent conveying chain plates 4 on the second conveying mechanism 2 are matched with each other through the chain 6 to clamp and convey the garlic again, the garlic stalks are clamped by the two chains 6 and conveyed along the moving direction of the chain 6 due to the driving of the chain wheel 5, and the tensioning degree of the chain 6 can be adjusted by the tensioning wheel 7.

As shown in fig. 1, since the first conveying mechanism 1 is located above the second conveying mechanism 2, after the garlic stalks are continuously conveyed by the first conveying mechanism 1 for a period of time, the garlic stalks leaning into the garlic bulb parts are clamped by the chains 6 on the second conveying mechanism 2, so that the first conveying mechanism 1 and the second conveying mechanism 2 jointly convey garlic plants, and since the first conveying mechanism 1 is in an inclined structure and located above the second conveying mechanism 2, the garlic plants are pulled upwards in the joint conveying process of the first conveying mechanism 1 and the second conveying mechanism 2, so that the garlic bulbs of the garlic plants are continuously close to the bottom chains of the second conveying mechanism 2.

As shown in fig. 4 and 5, a first film removing unit 10 is obliquely installed at one end of each of two adjacent conveying chain plates 4 in the first conveying mechanism, the first film removing unit 10 includes a connecting plate 14, a screw rod 11 and a spring 12, the spring 12 penetrates through the screw rod 11, a nut 13 is further arranged at one end of the screw rod 11, the screw rod 11 is movably connected with the connecting plate 14 through the nut 13, and the connecting plate 14 is fixed on the first conveying mechanism 1.

The connecting plate 14 is provided with a connecting hole, the diameter of the connecting hole is larger than that of the screw rod 11, one end of the screw rod 11 is movably connected in the connecting hole through a nut 13, and the diameter of the connecting hole is larger than that of the screw rod 11, so that the screw rod 11 can be askew to multiple directions.

As shown in fig. 1 and 5, in the process of harvesting garlic by the garlic harvester, the first film removing unit 10 is close to the ground, when the garlic is dug out from the ground, the garlic stalks are lifted upwards by the first conveying mechanism 1, in the process of lifting the garlic stalks upwards by the first conveying mechanism 1, the first film removing unit 10 presses the mulching film, the barrier mulching film is lifted along with the garlic stalks, because the first conveying mechanism 1 is of an inclined structure, the lifting force applied to the garlic stalks is gradually increased, and finally the garlic stalks lift the garlic bulbs, so that the garlic bulbs break the mulching film, break the barrier of the first film removing unit 10, and finally are conveyed upwards by the first conveying mechanism 1.

As shown in fig. 1, 7 and 8, soil removing disc cutters 16 are mounted on two groups of adjacent conveying chain plates 4 in the second conveying mechanism 2, and the second film removing unit 3 is a chain film removing mechanism or a roller film removing mechanism.

The chain film removing mechanism comprises a film removing chain wheel 17 and a film removing chain 15, the film removing chain 15 is meshed with the film removing chain wheel 17 through the bottom of the soil removing disc cutter 16, and the film removing chain wheel 17 is fixed at the bottom of the soil removing disc cutter 16.

As shown in fig. 8, the roller film removing mechanism includes a roller support and a roller 18, the roller 18 is rotatably connected to the roller support, and the roller support is fixed between the soil removing disc knife 16 and the floating knife structure.

When the garlic bulbs flush the first membrane removing unit 10, the mulching films are taken out together by the garlic bulbs, the mulching films which are not completely removed by the first membrane removing unit 10 can be transmitted to the second membrane removing unit 3 along with the garlic stalks, when the garlic stalks pass through the second membrane removing unit 3, the garlic bulbs at the bottoms of the garlic stalks can pass through the upper part of the soil removing disc cutter 16, the soil removing disc cutter 16 cuts soil adhered to the garlic bulbs, the mulching films in the soil removing process can fall into the membrane removing chain 15, or the membrane removing chain 15 winds the mulching films into the chain and rotates along with the membrane removing chain 15, so that the mulching films and the garlic bulbs are separated, and a foundation is provided for the root cutting of the garlic bulbs by the subsequent floating knife structure.

As shown in fig. 8, for the drum membrane removing mechanism, the garlic bulbs removed with soil by the soil removing disc knife 16 are continuously conveyed to the upper part of the drum 18 by the second conveying mechanism 2, and if the garlic bulbs still have the mulching film, the drum 18 winds the mulching film and tears the mulching film off the garlic bulbs, so that the garlic bulbs are separated from the mulching film, and a foundation is provided for the root cutting of the garlic bulbs by the subsequent floating knife structure 21.

The floating cutter structure comprises a disk cutter 22 for cutting off root hairs, a supporting plate and a spring, one end of the spring is fixed to the frame, the other end of the spring is fixed to the supporting plate, one end of the supporting plate is hinged to the frame, a rotating shaft 19 and a cover plate 20 are further arranged on the supporting plate, the cover plate 20 is rotatably connected with the rotating shaft 19, the rotating shaft 19 penetrates through the disk cutter 22 for cutting off the root hairs, and the disk cutter 22 for cutting off the root hairs is located below the cover plate 20.

The garlic harvester for removing soil and films has the following specific working process:

first membrane unit 10 that removes presses close to ground and presses the plastic film, when the garlic is dug out by the digging cutter, 1 centre gripping garlic pole of first conveying mechanism transmits, and the garlic pole can receive the ascending pulling force of carrying of first conveying mechanism 1, under the pulling force effect, the plastic film is broken to the garlic head, breaks first membrane unit 10 that removes simultaneously and is upwards transmitted by first conveying mechanism 1, and the first membrane unit 10 that removes that is broken recovers to initial condition under the effect of spring, as shown in fig. 5.

The mulching film which is not completely removed by the first film removing unit 10 is conveyed to the second film removing unit 3 along with the garlic stems, when the garlic stems pass through the second film removing unit 3, the garlic heads at the bottoms of the garlic stems pass over the soil removing disc cutter 16, the soil removing disc cutter 16 cuts and crushes soil adhered to the garlic heads, the mulching film in the soil crushing process falls into the film removing chain 15, or the mulching film is wound into the chain by the film removing chain 15 and rotates along with the film removing chain 15, so that the mulching film is separated from the garlic heads, or the garlic heads which are subjected to soil removal by the soil removing disc cutter 16 are continuously conveyed to the position above the roller 18 by the second conveying mechanism 2, if the garlic heads still have the mulching film, the roller 18 winds the mulching film and pulls down the mulching film from the garlic heads, so that the garlic heads are separated from the mulching film, and a foundation is provided for root cutting of the garlic heads by the subsequent floating knife structure 21.

The floating knife structure 21 can be adaptive to the size of the garlic bulb, when the garlic bulb is bigger, the spring is pressed downwards by the supporting plate, so that the root hair part of the garlic bulb passes through the position of the root hair cutting circular knife 22, and the root hair cutting circular knife 22 cuts off the root hair of the garlic bulb.

The utility model discloses a remove garlic harvester of membrane of soil, be provided with first membrane unit that removes on first conveying mechanism, it removes the membrane unit to be provided with the second on second conveying mechanism, first conveying mechanism conveys the garlic of digging out, and block the plastic film through first membrane unit that removes and convey along with the garlic, the effect of plastic film preliminary treatment has been played, the garlic continues when conveying to second conveying mechanism on first conveying mechanism, second on the second conveying mechanism removes the membrane unit and removes soil through removing native disc sword, remove membrane mechanism or cylinder through the chain and remove membrane mechanism and separate the plastic film from the garlic through removing the membrane sprocket to the not clean plastic film, adopt first membrane unit and second to remove the membrane unit, avoided at garlic results in-process, the garlic harvester is by the winding risk of plastic film, must provide the basis for follow-up unsteady sword structure root cutting, the efficiency of garlic results has been improved, furthermore, last and the lower link joint plate of chain board on first conveying mechanism and the second conveying mechanism have carried out spacing to the chain, the harvester has been avoided in-process, the garlic harvester stability condition appears, the harvester chain.

The technical means disclosed by the scheme of the present invention is not limited to the technical means disclosed by the above embodiments, but also includes the technical scheme formed by the arbitrary combination of the above technical features. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, several improvements and modifications can be made, and these improvements and modifications are also considered as the protection scope of the present invention.

Claims

1. The utility model provides a garlic harvester of membrane is removed to soil, includes the frame, its characterized in that: be provided with first conveying mechanism (1) and second conveying mechanism (2) in the frame, first conveying mechanism (1) is located second conveying mechanism (2) top, be provided with first membrane unit (10) that removes on first conveying mechanism (1), be provided with second membrane unit (3) on second conveying mechanism (2), first membrane unit (10) that removes sets up on first conveying mechanism (1), second membrane unit (3) that removes sets up on second conveying mechanism (2), still be provided with on second conveying mechanism (2) and remove native disc sword (16), the end of second conveying mechanism (2) just is located and still is provided with on the frame and floats sword structure (21), it is articulated with the frame to float sword structure (21), second membrane unit (3) that removes is installed in native disc sword (16) bottom or second membrane unit (3) are installed and are removed between native disc sword (16) and unsteady disc structure (21).

2. A garlic harvester for removing soil and films as defined in claim 1, wherein: first conveying mechanism (1) and second conveying mechanism (2) all include sprocket (5), chain (6) and at least two sets of transport link joint (4), and arbitrary two sets of adjacent transport link joint (4) are mutually supported through chain (6) and are transmitted the garlic, and every group is carried link joint (4) and is all included link joint (8) and lower link joint (9), installs chain (6) and sprocket (5) between link joint (8) and lower link joint (9), sprocket (5) are connected with chain (6) meshing, the clearance between chain (6) and link joint (8) and the clearance between chain (6) and lower link joint (9) all are less than 1/2 of chain (6) height.

3. A garlic harvester for removing soil and films as claimed in claim 2, wherein: and a tension pulley (7) is further arranged between the upper chain plate (8) and the lower chain plate (9), and the chain (6) is respectively meshed and connected with the tension pulley (7) and the chain wheel (5).

4. A garlic harvester for removing soil and films as defined in claim 2, wherein: the membrane removing device is characterized in that one end of each of two adjacent conveying chain plates (4) in the first conveying mechanism is obliquely provided with a first membrane removing unit (10), each first membrane removing unit (10) comprises a connecting plate (14), a screw rod (11) and a spring (12), each spring (12) is arranged on each screw rod (11) in a penetrating mode, one end of each screw rod (11) is further provided with a nut (13), each screw rod (11) is movably connected with the corresponding connecting plate (14) through the corresponding nut (13), and the corresponding connecting plates (14) are fixed on the first conveying mechanism (1).

5. A garlic harvester for removing soil and films according to claim 4, wherein: the connecting plate (14) is provided with a connecting hole, the diameter of the connecting hole is larger than that of the screw rod (11), and one end of the screw rod (11) is movably connected in the connecting hole through a nut (13).

6. A garlic harvester for removing soil and films as claimed in claim 2, wherein: soil removal disc cutters (16) are mounted on two groups of adjacent conveying chain plates (4) in the second conveying mechanism (2), and the second film removing unit (3) is a chain film removing mechanism or a roller film removing mechanism.

7. A garlic harvester for removing soil and films according to claim 6, wherein: the chain film removing mechanism comprises a film removing chain wheel (17) and a film removing chain (15), the film removing chain (15) is meshed with the film removing chain wheel (17) through the bottom of a soil removing disc cutter (16), and the film removing chain wheel (17) is fixed to the bottom of the soil removing disc cutter (16).

8. A garlic harvester for removing soil and films according to claim 6, wherein: the roller film removing mechanism comprises a roller bracket and a roller (18), wherein the roller (18) is rotationally connected to the roller bracket, and the roller bracket is fixed between the soil removing disc cutter (16) and the floating cutter structure (21).

9. The garlic harvester for removing soil and films according to claim 1, wherein: unsteady sword structure (21) are including root hair excision disc cutter (22), backup pad and spring, and the one end of spring is fixed in the frame, and the spring other end is fixed in the backup pad, backup pad one end with the frame is articulated, still be provided with axis of rotation (19) and apron (20) in the backup pad, apron (20) with axis of rotation (19) rotate and are connected, axis of rotation (19) cross-under is on root hair excision disc cutter (22), just root hair excision disc cutter (22) are located apron (20) below.