阅读说明：本技术 一种用在薄荷收割机上的浮动式根部切割器组件 (Floating base cutter assembly for mint harvester ) 是由 杨永银 于 2020-11-12 设计创作，主要内容包括：本发明公开了一种用在薄荷收割机上的浮动式根部切割器组件,涉及切割器技术领域。本发明包括第一连杆、第一连接块、第一伸缩杆、第二连接块、第二伸缩杆、收缩机构、切割装置和测距器件；第一伸缩杆的一端固定连接有第一连接块；第一伸缩杆的另一端固定连接有第一连接块；切割装置包括水平板和切割刀片。本发明通过设置第一连杆、第一连接块、第一伸缩杆,使得收割机的切割装置的高度调节更加方便,避免切割时损伤薄荷根部；设置第二连接块、第二伸缩杆、收缩机构、切割装置,使得切割装置的宽度调节更加灵活,能够适应不同种植区域的收割作业,提高了收割机的适应性。(The invention discloses a floating base cutter assembly for a mint harvester, and relates to the technical field of cutters. The invention comprises a first connecting rod, a first connecting block, a first telescopic rod, a second connecting block, a second telescopic rod, a contraction mechanism, a cutting device and a distance measuring device; one end of the first telescopic rod is fixedly connected with a first connecting block; the other end of the first telescopic rod is fixedly connected with a first connecting block; the cutting device includes a horizontal plate and a cutting blade. According to the invention, the first connecting rod, the first connecting block and the first telescopic rod are arranged, so that the height of the cutting device of the harvester is more convenient to adjust, and the mint root is prevented from being damaged during cutting; set up second connecting block, second telescopic link, shrink mechanism, cutting device for cutting device's width modulation is more nimble, can adapt to the operation of reaping in different planting regions, has improved the adaptability of harvester.)

1. A floating type base cutter assembly used on a mint harvester comprises a first connecting rod (1), a first connecting block (3), a first telescopic rod (2), a second connecting block (9), a second telescopic rod (8), a contraction mechanism, a cutting device and a distance measuring device (18);

the method is characterized in that:

one end of the first telescopic rod (2) is fixedly connected with a first connecting block (3); the other end of the first telescopic rod (2) is fixedly connected with a first connecting block (3); the first connecting block (3) is hinged with the first connecting rod (1); the lower surface of the first connecting block (3) is provided with a pair of vertical rods (4); the pair of vertical rods (4) are fixedly connected through a first arc-shaped plate (5); a first fixing plate (6) is arranged between the pair of vertical rods (4);

the first connecting rod (1) is fixedly connected with the first fixing plate (6) through a second arc-shaped plate (7); one end of the second telescopic rod (8) is fixedly connected with a second connecting block (9); the other end of the second telescopic rod (8) is fixedly connected with a second fixed block (10); the second telescopic rod (8) and the contraction assembly are symmetrically arranged around the center of the second connecting block (9);

the retraction assembly comprises a first movable bar (13) and a second movable bar (14); the first movable rod (13) is crossed with the second movable rod (14); the middle positions of the first movable rod (13) and the second movable rod (14) are hinged; the first movable rods (13) are movably connected with the second movable rods (14) end to end;

a first connecting lug (11) is arranged on the second connecting block (9); a second connecting lug (12) is arranged on the second fixing block (10); one end of the contraction component is movably connected with the first connecting lug (11); the other end of the contraction component is movably connected with a second connecting lug (12);

the lower parts of the first movable rod (13) and the second movable rod (14) are both fixedly provided with a first mounting plate (15); a cutting device is movably arranged on the first mounting plate (15); the cutting device comprises a horizontal plate (16) and a cutting blade (17); the lower surface of the horizontal plate (16) is connected with the cutting blade (17) through an electric rotating shaft;

the lower surface of the second connecting block (9) is provided with a distance measuring device (18); the distance measuring device (18) is used for measuring the distance between the cutting blade (17) and the ground; the distance measuring device (18) is in wireless connection with a controller on the harvester; the first telescopic rod (2), the second telescopic rod (8), the electric rotating shaft and the controller are all electrically connected.

2. A floating base cutter assembly for a mint harvester according to claim 1, wherein said second arcuate plate (7) is an arcuate flex plate; the angle range between the first connecting rod (1) and the vertical rod (4) is 30-90 degrees.

3. A floating base cutter assembly for a mint harvester according to claim 1 or 2, characterized in that said first movable rod (13), said second movable rod (14) and said first connecting ear (11) are hinged; the first movable rod (13), the second movable rod (14) and the second connecting lug (12) are hinged; the horizontal plate (16) is connected with the first mounting plate (15) in a screw fastening mode.

4. A floating base cutter assembly for a mint harvester according to claim 3, wherein said retraction assembly internally encloses the second telescoping rod (8); a protective shell is arranged outside the retraction assembly; the protection shell is made of aluminum alloy.

5. A floating base cutter assembly for a mint harvester according to claim 1, 2 or 4, wherein said cutting blade (17) is circular in shape; the edge of the cutting blade (17) is of a sawtooth structure.

Technical Field

The invention belongs to the technical field of cutters, and particularly relates to a floating base cutter assembly for a mint harvester.

Background

Herba Menthae is Labiatae plant, i.e. other dry whole plant of the same genus. The plant mainly grows beside the mountain wetland, roots and stems transversely grow underground, and mostly grow at the altitude of 2100 meters, but also can grow at the altitude of 3500 meters, so that the plant is an aromatic crop with special economic value; the whole plant is green and fragrant. Leaf pair, small flower and light purple, lip shape, dark purple brown small-grain fruit after flower; mint is one of the common Chinese traditional medicines. It is a pungent and cool sweating antipyretic, and can be used for treating influenza, headache, conjunctival congestion, fever, and swelling and pain of throat and gum.

The existing mint harvesting generally depends on manual work for harvesting, the operation not only needs a large amount of manual work, but also has larger workload of harvesting personnel and lower harvesting efficiency; the harvesting process is slow, and if the mint is subjected to precipitation, the mint is likely to be rotten, so that the yield of the mint is seriously influenced; for the harvesting efficiency that improves peppermint, the simple and easy peppermint harvester of tractor formula has appeared, but current peppermint harvester has following problem: the height of the cutting device of the mint harvester is inconvenient to adjust, and the mint root is easy to damage when the height of the cutting device is low; the mint is planted in the field, and due to the fact that the field structure is complex, a mint planting area can be narrow or wide, and the width of the cutting device cannot be adjusted, so that the harvester is inconvenient to harvest and has certain limitation.

Disclosure of Invention

The invention aims to provide a floating type base cutter component used on a mint harvester, which solves the problems of inconvenient height and width adjustment, poor adaptability and certain limitation in use of the existing harvesting device of the mint harvester by arranging a first telescopic rod, a second telescopic rod, a contraction mechanism and a cutting device.

In order to solve the technical problems, the invention is realized by the following technical scheme:

the invention relates to a floating type base cutter assembly used on a mint harvester, which comprises a first connecting rod, a first connecting block, a first telescopic rod, a second connecting block, a second telescopic rod, a contraction mechanism, a cutting device and a distance measuring device, wherein the first connecting rod is connected with the first connecting block; one end of the first telescopic rod is fixedly connected with a first connecting block; the other end of the first telescopic rod is fixedly connected with a first connecting block; the first connecting block is hinged with the first connecting rod; the lower surface of the first connecting block is provided with a pair of vertical rods; the pair of vertical rods is fixedly connected through a first arc-shaped plate; a first fixing plate is arranged between the pair of vertical rods; the first connecting rod is fixedly connected with the first fixing plate through a second arc-shaped plate; one end of the second telescopic rod is fixedly connected with the second connecting block; the other end of the second telescopic rod is fixedly connected with the second fixed block; the second telescopic rod and the contraction assembly are symmetrically arranged around the center of the second connecting block; the retraction assembly comprises a first movable rod and a second movable rod; the first movable rod is crossed with the second movable rod; the first movable rod is hinged with the middle position of the second movable rod; the first movable rods are movably connected with the second movable rods end to end; the second connecting block is provided with a first connecting lug; a second connecting lug is arranged on the second fixing block; one end of the contraction component is movably connected with the first connecting lug; the other end of the contraction component is movably connected with the second connecting lug; the lower parts of the first movable rod and the second movable rod are both fixedly provided with a first mounting plate; a cutting device is movably arranged on the first mounting plate; the cutting device comprises a horizontal plate and a cutting blade; the lower surface of the horizontal plate is connected with the cutting blade through an electric rotating shaft; the lower surface of the second connecting block is provided with a distance measuring device; the distance measuring device is used for measuring the distance between the cutting blade and the ground; the distance measuring device is wirelessly connected with a controller on the harvester; the first telescopic rod, the second telescopic rod, the electric rotating shaft and the controller are all electrically connected.

Further, the second arc-shaped plate is an arc-shaped expansion plate; the angle between the first connecting rod and the vertical rod ranges from 30 degrees to 90 degrees.

Furthermore, the first movable rod and the second movable rod are hinged with the first connecting lug; the first movable rod, the second movable rod and the second connecting lug are hinged; the horizontal plate is connected with the first mounting plate in a screw fastening mode.

Further, the contraction assembly wraps the second telescopic rod inside; a protective shell is arranged outside the retraction assembly; the protection shell is made of aluminum alloy.

Further, the cutting blade is circular in shape; the edge of the cutting blade is of a sawtooth structure.

The invention has the following beneficial effects:

aiming at the problem that the height and the width of the cutting device of the existing harvester are inconvenient to adjust, the first connecting rod, the first connecting block and the first telescopic rod are arranged, so that the height of the cutting device of the harvester is more convenient to adjust, and the mint root is prevented from being damaged during cutting; set up second connecting block, second telescopic link, shrink mechanism, cutting device for cutting device's width modulation is more nimble, can adapt to the operation of reaping in different planting regions, has improved the adaptability of harvester.

Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic view of a floating base cutter assembly for a mint harvester of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

FIG. 3 is a front view of FIG. 1;

in the drawings, the components represented by the respective reference numerals are listed below:

1-a first connecting rod, 2-a first telescopic rod, 3-a first connecting block, 4-a vertical rod, 5-a first arc-shaped plate, 6-a first fixing plate, 7-a second arc-shaped plate, 8-a second telescopic rod, 9-a second connecting block, 10-a second fixing block, 11-a first connecting lug, 12-a second connecting lug, 13-a first movable rod, 14-a second movable rod, 15-a first mounting plate, 16-a horizontal plate, 17-a cutting blade and 18-a distance measuring device.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "one end", "lower surface", "center position", "thickness", "top", "middle", and the like, indicate an orientation or positional relationship, merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-3, the present invention is a floating base cutter assembly for a mint harvester, comprising a first connecting rod 1, a first connecting block 3, a first telescopic rod 2, a second connecting block 9, a second telescopic rod 8, a retracting mechanism, a cutting device and a distance measuring device 18; one end of the first telescopic rod 2 is fixedly connected with a first connecting block 3; the other end of the first telescopic rod 2 is fixedly connected with a first connecting block 3; the first connecting block 3 is hinged with the first connecting rod 1; the lower surface of the first connecting block 3 is provided with a pair of vertical rods 4; the pair of vertical rods 4 are fixedly connected through a first arc-shaped plate 5; a first fixing plate 6 is also arranged between the pair of vertical rods 4; the first connecting rod 1 is fixedly connected with the first fixing plate 6 through a second arc-shaped plate 7; the second arc-shaped plate 7 is an arc-shaped expansion plate; the angle between the first connecting rod 1 and the vertical rod 4 ranges from 30 degrees to 90 degrees; one end of the second telescopic rod 8 is fixedly connected with the second connecting block 9; the other end of the second telescopic rod 8 is fixedly connected with a second fixed block 10; the second telescopic rod 8 and the contraction assembly are symmetrically arranged around the center of the second connecting block 9; the retraction assembly comprises a first movable bar 13 and a second movable bar 14; the first movable rod 13 is crossed with the second movable rod 14; the first movable rod 13 is hinged with the middle position of the second movable rod 14; the first movable rods 13 are movably connected with the second movable rods 14 end to end; the first movable rod 13 and the second movable rod 14 are hinged with the first connecting lug 11; the first movable rod 13, the second movable rod 14 and the second connecting lug 12 are hinged; the horizontal plate 16 is connected with the first mounting plate 15 in a screw fastening manner; the second connecting block 9 is provided with a first connecting lug 11; a second connecting lug 12 is arranged on the second fixing block 10; one end of the contraction component is movably connected with the first connecting lug 11; the contraction component wraps the second telescopic rod 8 inside; a protective shell is arranged outside the contraction component; the protective shell is made of aluminum alloy; the other end of the contraction component is movably connected with the second connecting lug 12; the lower parts of the first movable rod 13 and the second movable rod 14 are both fixedly provided with a first mounting plate 15; a cutting device is movably arranged on the first mounting plate 15; the cutting device comprises a horizontal plate 16 and a cutting blade 17; the cutting blade 17 is circular in shape; the edge of the cutting blade 17 is in a sawtooth structure; the lower surface of the horizontal plate 16 is connected with the cutting blade 17 through an electric rotating shaft; the lower surface of the second connecting block 9 is provided with a distance measuring device 18; the distance measuring device 18 is used for measuring the distance between the cutting blade 17 and the ground; the distance measuring device 18 is wirelessly connected with a controller on the harvester; the first telescopic rod 2, the second telescopic rod 8, the electric rotating shaft and the controller are all electrically connected.

One specific application of this embodiment is:

the first connecting rod 1 is installed on the harvester, the length of the second telescopic rod 8 is adjusted according to the width of a field operation area, the length of the contraction mechanism is adjusted accordingly, and the size of the cutting blade 17 is changed, so that the whole width of the cutting device is consistent with the width of the field operation area, and the harvesting operation efficiency is improved; when the harvester works, the distance measuring device 18 measures the distance between the cutting blade 17 and the ground in real time, and when the distance between the cutting blade 17 and the ground is low, the controller controls the first telescopic rod 2 to contract, so that the mint root is prevented from being damaged during cutting.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.