CN220044194U

CN220044194U - Seedling harvesting device

Info

Publication number: CN220044194U
Application number: CN202321606758.0U
Authority: CN
Inventors: 陈芳; 刘强; 李琳; 梁学强; 张会超; 严庆伟; 萧楠; 刘玉华
Priority date: 2023-06-21
Filing date: 2023-06-21
Publication date: 2023-11-21
Anticipated expiration: 2033-06-21

Abstract

The utility model discloses a seedling harvesting device, which comprises a harvester main body, wherein a bidirectional screw rod is rotatably connected inside the harvester main body, a movable plate is sleeved outside the bidirectional screw rod, the movable plate is in sliding connection with the harvester main body, the bidirectional screw rod is in threaded connection with the movable plate, the two movable plates are symmetrically distributed, a first bevel gear is sleeved outside the bidirectional screw rod, and the first bevel gear is fixedly connected with the bidirectional screw rod; the beneficial effects achieved by the utility model are as follows: can drive two-way lead screw through disc rocking handle and pivot under the effect of first bevel gear and second bevel gear and rotate, two-way lead screw adjusts the distance between two walking wheels through fly leaf and supporting rod, can drive the annular plate through twisting the worm soon and rotate, and the annular plate passes through chute and slide bar and drives the sliding plate and remove, and the sliding plate drives grip block and fixed axle separation to can dismantle the walking wheel, convenient maintenance.

Description

Seedling harvesting device

Technical Field

The utility model relates to the technical field of harvesters, in particular to a harvesting device with seedlings.

Background

China is the main planting country, consuming country and export country of garlic, a harvester is needed when harvesting garlic, the garlic harvester has large-scale full-automatic garlic harvesting machinery and semi-automatic small-sized harvester, and the small-sized garlic harvester is hung on an agricultural machine to drive and walk the garlic to be taken out from soil, and then the garlic is picked up manually.

When the small-sized harvester is used for harvesting garlic, the spacing between travelling wheels of the harvester is required to be adjusted according to the actual garlic planting spacing, but the travelling wheels of the existing small-sized garlic harvester are fixedly connected to a harvester frame through bolts, so that the distance between the two travelling wheels is inconvenient to adjust, and the travelling wheels are inconvenient to disassemble and maintain.

Disclosure of Invention

In view of the foregoing problems in the prior art, it is a primary object of the present utility model to provide a seedling harvesting apparatus, which solves the foregoing problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a take seedling harvesting apparatus, includes the harvester main part, the inside rotation of harvester main part is connected with two-way lead screw, the outside cover of two-way lead screw is equipped with the fly leaf, fly leaf and harvester main part sliding connection, two are in total to two the fly leaf screw and fly leaf threaded connection, two the fly leaf is symmetrical distribution, the outside cover of two-way lead screw is equipped with first bevel gear, first bevel gear and two-way lead screw fixed connection, the inside of harvester main part just is located the top rotation of two-way lead screw and is connected with the pivot, the top fixedly connected with disc rocking handle of pivot, the bottom fixedly connected with second bevel gear of pivot, second bevel gear and first bevel gear meshing are connected, the bottom fixedly connected with bracing piece of fly leaf, the spout has been seted up to the inside of bracing piece, the inside sliding connection of spout has the slider, fixedly connected with spring between slider and the spout, the bottom fixedly connected with movable rod runs through the bracing piece perpendicularly and extends to the below of bracing piece, movable rod and bracing piece and sliding connection, the bottom fixedly connected with fixed axle and outside of pivot, the fixed axle is equipped with walking wheel of harvester one side.

Preferably, the inside rotation of walking wheel is connected with the annular plate, the chute has been seted up to the inside of annular plate, the chute is total five, five the chute is the equidistance and distributes, the inside sliding connection of chute has the slide bar, the one end fixedly connected with sliding plate of annular plate is kept away from to the outside of slide bar, the sliding plate runs through the walking wheel perpendicularly and extends to the inboard of walking wheel, sliding plate and walking wheel sliding connection, one side fixedly connected with grip block of walking wheel is kept away from to the outside of sliding plate, the inside rotation of walking wheel is connected with the worm, the outside cover of annular plate is equipped with the worm wheel, worm wheel and annular plate fixed connection, worm and worm wheel meshing are connected.

Preferably, the outside of fixed axle is kept away from the one end fixedly connected with first limiting plate of movable rod, the outside of fixed axle just is located the cover between movable rod and the first limiting plate and is equipped with the second limiting plate, second limiting plate and fixed axle fixed connection.

Preferably, the clamping plate is of an arc-shaped structure.

Preferably, the outer side wall of the movable plate is attached to the inner side wall of the harvester main body.

Preferably, the outer side wall of the sliding block is attached to the inner side wall of the sliding groove.

Compared with the prior art, the utility model has the beneficial effects that: through harvester main part, two-way lead screw, fly leaf, first bevel gear, the pivot that sets up, the disc rocking handle, the second bevel gear, the spout, the slider, the movable rod, the fixed axle, the bracing piece, the walking wheel, can drive two-way lead screw rotation through disc rocking handle and pivot under first bevel gear and the effect of second bevel gear, two-way lead screw adjusts the distance between two walking wheels through fly leaf and bracing piece, through the annular slab that sets up, the chute, the slide bar, the sliding plate, the grip block, the worm wheel, first limiting plate, the second limiting plate, can drive the annular slab through screwing up the worm and rotate, the annular slab passes through chute and slide bar drive the sliding plate and remove, the sliding plate drives grip block and fixed axle separation, thereby can tear down the walking wheel, convenient maintenance.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the structure of the travelling wheel of the present utility model;

fig. 3 is a schematic cross-sectional view of a road wheel of the present utility model.

In the figure: 1. a harvester body; 2. a two-way screw rod; 3. a movable plate; 4. a first bevel gear; 5. a rotating shaft; 6. a disk rocking handle; 7. a second bevel gear; 8. a chute; 9. a slide block; 10. a movable rod; 11. a fixed shaft; 12. a walking wheel; 13. a spring; 14. an annular plate; 15. a chute; 16. a slide bar; 17. a sliding plate; 18. a clamping plate; 19. a worm; 20. a worm wheel; 21. a first limiting plate; 22. a second limiting plate; 23. and (5) supporting the rod.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

The utility model will be further described with reference to the drawings and specific examples.

Referring to fig. 1, 2 and 3, the present utility model provides a technical solution:

the utility model provides a take seedling harvesting apparatus, including harvester main part 1, harvester main part 1's inside rotates and is connected with two-way lead screw 2, the outside cover of two-way lead screw 2 is equipped with fly leaf 3, fly leaf 3 and harvester main part 1 sliding connection, two-way lead screw 2 and fly leaf 3 threaded connection, fly leaf 3 are two altogether, two fly leaf 3 are symmetrical distribution, the outside cover of two-way lead screw 2 is equipped with first bevel gear 4, first bevel gear 4 and two-way lead screw 2 fixed connection, harvester main part 1's inside just is located two-way lead screw 2's top rotation and is connected with pivot 5, the top fixedly connected with disc rocking handle 6 of pivot 5, disc rocking handle 6 conveniently rotates pivot 5, pivot 5 passes through first bevel gear 4 and second bevel gear 7 drive two-way lead screw 2 again; the bottom of the rotating shaft 5 is fixedly connected with a second bevel gear 7, the second bevel gear 7 is meshed with the first bevel gear 4, the bottom of the movable plate 3 is fixedly connected with a supporting rod 23, a sliding groove 8 is formed in the supporting rod 23, a sliding block 9 is slidably connected in the sliding groove 8, a spring 13 is fixedly connected between the sliding block 9 and the sliding groove 8, and the travelling wheel 12 can conveniently travel on a pothole ground; the bottom fixedly connected with movable rod 10 of slider 9, movable rod 10 runs through bracing piece 23 perpendicularly and extends to the below of bracing piece 23, movable rod 10 and bracing piece 23 sliding connection, the outside of movable rod 10 is kept away from harvester main part 1 one side fixedly connected with fixed axle 11, and the outside cover of fixed axle 11 is equipped with walking wheel 12, walking wheel 12 and fixed axle 11 swing joint, walking wheel 12 is detached from fixed axle 11, convenient maintenance.

The inside of the travelling wheel 12 is rotationally connected with an annular plate 14, the inside of the annular plate 14 is provided with inclined grooves 15, the number of the inclined grooves 15 is five, the five inclined grooves 15 are equidistantly distributed, the inside of the inclined grooves 15 is slidably connected with a slide rod 16, one end, far away from the annular plate 14, of the outside of the slide rod 16 is fixedly connected with a sliding plate 17, the sliding plate 17 vertically penetrates through the travelling wheel 12 and extends to the inner side of the travelling wheel 12, the sliding plate 17 is slidably connected with the travelling wheel 12, one side, far away from the travelling wheel 12, of the outside of the sliding plate 17 is fixedly connected with a clamping plate 18, the inside of the travelling wheel 12 is rotationally connected with a worm 19, the outside of the annular plate 14 is sleeved with a worm wheel 20, the worm wheel 20 is fixedly connected with the annular plate 14, the worm wheel 19 is meshed with the worm wheel 20, the screw worm 19 drives the annular plate 14 to rotate through the worm wheel 20, and the annular plate 14 drives the sliding plate 17 to move through the inclined grooves 15 and the slide rod 16, so that the position of the clamping plate 18 is controlled, and the travelling wheel 12 is convenient to disassemble and assemble; the outer part of the fixed shaft 11 is fixedly connected with a first limiting plate 21 at one end far away from the movable rod 10, a second limiting plate 22 is sleeved outside the fixed shaft 11 and between the movable rod 10 and the first limiting plate 21, and the second limiting plate 22 is fixedly connected with the fixed shaft 11 and used for limiting the travelling wheels 12; the clamping plate 18 is of an arc-shaped structure, and is better matched with the fixed shaft 11 to prevent abrasion; the outer side wall of the movable plate 3 is attached to the inner side wall of the harvester main body 1, and the movable plate 3 is limited; the outer side wall of the sliding block 9 is attached to the inner side wall of the sliding groove 8, and the sliding block 9 is limited.

Specifically, when the utility model is used: when the distance between two travelling wheels 12 needs to be adjusted, the rotary shaft 5 is rotated through the disc rocking handle 6, the rotary shaft 5 drives the bidirectional screw rod 2 to rotate through the first bevel gear 4 and the second bevel gear 7, the bidirectional screw rod 2 drives the movable plate 3 to move, the movable plate 3 drives the travelling wheels 12 to move through the support rod 23 and the movable rod 10, so that the distance between the two travelling wheels 12 is adjusted, when the travelling wheels 12 need to be detached, the worm 19 is screwed forward, the worm 19 drives the annular plate 14 to rotate through the worm wheel 20, the annular plate 14 drives the sliding plate 17 to move through the chute 15 and the sliding rod 16, the sliding plate 17 drives the clamping plate 18 to be separated from the fixed shaft 11, at the moment, the travelling wheels 12 can be directly removed from the fixed shaft 11, and after maintenance of the travelling wheels 12 is completed, the travelling wheels 12 are assembled and the worm 19 is screwed reversely.

Finally, it should be noted that: the embodiments described above are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced with equivalents; such modifications and substitutions do not depart from the spirit of the utility model.

Claims

1. The utility model provides a take seedling harvesting apparatus, includes harvester main part (1), its characterized in that: the harvester is characterized in that the inside of the harvester main body (1) is rotationally connected with a bidirectional screw rod (2), a movable plate (3) is sleeved outside the bidirectional screw rod (2), the movable plate (3) is in sliding connection with the harvester main body (1), the bidirectional screw rod (2) is in threaded connection with the movable plate (3), the movable plate (3) is two in total, the movable plate (3) is symmetrically distributed, a first bevel gear (4) is sleeved outside the bidirectional screw rod (2), the first bevel gear (4) is fixedly connected with the bidirectional screw rod (2), a rotating shaft (5) is rotationally connected inside the harvester main body (1) and above the bidirectional screw rod (2), a disc rocking handle (6) is fixedly connected to the top of the rotating shaft (5), a second bevel gear (7) is fixedly connected to the bottom of the rotating shaft (5), the second bevel gear (7) is in meshed connection with the first bevel gear (4), a supporting rod (23) is fixedly connected to the bottom of the movable plate (3), a first bevel gear (4) is sleeved outside the bidirectional screw rod (2), a first bevel gear (4) is fixedly connected with the bidirectional screw rod (2), a sliding groove (8) is fixedly connected with a sliding groove (9), a sliding groove (9) is fixedly connected with a sliding groove (9), the movable rod (10) vertically penetrates through the supporting rod (23) and extends to the lower portion of the supporting rod (23), the movable rod (10) is in sliding connection with the supporting rod (23), one side, far away from the harvester main body (1), of the outer portion of the movable rod (10) is fixedly connected with the fixed shaft (11), a travelling wheel (12) is sleeved on the outer portion of the fixed shaft (11), and the travelling wheel (12) is movably connected with the fixed shaft (11).

2. The seedling harvesting apparatus of claim 1, wherein: the inside rotation of walking wheel (12) is connected with annular board (14), chute (15) have been seted up to the inside of annular board (14).

3. The seedling harvesting apparatus of claim 2, wherein: the number of the inclined grooves (15) is five, the five inclined grooves (15) are distributed at equal intervals, and sliding rods (16) are connected inside the inclined grooves (15) in a sliding mode.

4. A seedling harvesting apparatus as claimed in claim 3, wherein: one end, far away from the annular plate (14), of the outer part of the sliding rod (16) is fixedly connected with a sliding plate (17), and the sliding plate (17) vertically penetrates through the travelling wheel (12) and extends to the inner side of the travelling wheel (12).

5. The seedling harvesting apparatus of claim 4, wherein: the sliding plate (17) is in sliding connection with the travelling wheel (12), a clamping plate (18) is fixedly connected to one side, far away from the travelling wheel (12), of the outer portion of the sliding plate (17), and a worm (19) is rotatably connected to the inner portion of the travelling wheel (12).

6. The seedling harvesting apparatus of claim 5, wherein: the outside cover of annular board (14) is equipped with worm wheel (20), worm wheel (20) and annular board (14) fixed connection, worm (19) are connected with worm wheel (20) meshing.

7. The seedling harvesting apparatus of claim 1, wherein: one end of the outside of fixed axle (11) that keeps away from movable rod (10) fixedly connected with first limiting plate (21), the outside of fixed axle (11) just is located between movable rod (10) and first limiting plate (21) and overlaps and be equipped with second limiting plate (22), second limiting plate (22) and fixed axle (11) fixed connection.

8. The seedling harvesting apparatus of claim 5, wherein: the clamping plate (18) is of an arc-shaped structure.

9. The seedling harvesting apparatus of claim 1, wherein: the outer side wall of the movable plate (3) is attached to the inner side wall of the harvester main body (1).

10. The seedling harvesting apparatus of claim 1, wherein: the outer side wall of the sliding block (9) is attached to the inner side wall of the sliding groove (8).