阅读说明：本技术 一种带有分离泥土功能的挖红薯装置 (Dig sweet potato device with separation earth function ) 是由 丁涛 于 2020-06-28 设计创作，主要内容包括：本发明属于农业设备技术领域,尤其是一种带有分离泥土功能的挖红薯装置,针对现有的挖红薯装置在开挖的时候容易切断红薯的问题,现提出以下方案,包括内设空腔呈长方体结构的小车底座,所述小车底座的右侧靠近底端开有矩形孔,且矩形孔内滑动连接有呈方管状结构的滑动安装座,所述滑动安装座的顶端与小车底座的顶内壁之间固定有液压顶杆。本发明可以在使用时需要进行挖红薯的时候,只需慢慢回撤电动推杆的延伸杆即可,此时设置在铲板底端的一排弧形齿即可慢慢将红薯连根带土的翘起来,之后再配合阶梯凸轮和复位弹簧的设置,能够让滑块以及固定在其表面的装置快速抖动,进而将泥土快速抖落。(The invention belongs to the technical field of agricultural equipment, in particular to a sweet potato digging device with a soil separating function, and aims at solving the problem that the existing sweet potato digging device is easy to cut off sweet potatoes during digging. When the device is used for digging sweet potatoes, the extending rod of the electric push rod only needs to be slowly retracted, the sweet potatoes with roots can be slowly tilted by the aid of the arc-shaped teeth arranged at the bottom end of the shovel plate, and then the slide block and a device fixed on the surface of the slide block can quickly shake by means of the arrangement of the step cam and the reset spring, so that the soil can be quickly shaken off.)

1. A sweet potato digging device with a soil separating function comprises a trolley base (1) which is internally provided with a cavity and is of a cuboid structure, wherein the right side of the trolley base (1) is close to the bottom end to be provided with a rectangular hole (15), the rectangular hole (15) is internally and slidably connected with a sliding installation seat (2) which is of a square tubular structure, a hydraulic ejector rod (16) is fixed between the top end of the sliding installation seat (2) and the top inner wall of the trolley base (1), one end of the sliding installation seat (2) close to the rectangular hole (15) is close to the bottom end to be embedded with a vertically placed C-shaped steel stand column (4), a sliding block (7) is slidably connected in a sliding groove of the C-shaped steel stand column (4), a supporting plate (5) is fixed at the bottom end close to the bottom end of the C-shaped steel stand column (4), and the sweet potato digging device is characterized in that the upper surface of, two supporting plates (8) are fixed on one side of the sliding block (7) far away from the bottom of the groove, a same shovel plate (11) is rotatably connected between the two supporting plates (8), arc-shaped teeth (9) which are distributed at equal intervals are fixed at the bottom end of the shovel plate (11), a top column (25) is fixed at the top end of the sliding block (7), bearing fixing plates (401) are fixed on two sides of the C-shaped steel upright column (4) close to the top end, the same transmission rod (1201) is rotatably connected between the two bearing fixing plates (401), a step cam (12) matched with the top column (25) is fixed in the middle of the transmission rod (1201), a notch is arranged at one end of the top end of the sliding installation seat (2) close to the shovel plate (11), and the edge of the gap is fixed with a mounting seat (14), and two ends of the mounting seat (14) and the back of the shovel plate (11) are both provided with an electric push rod (13) close to the top end.

2. The sweet potato digging device with the soil separating function according to claim 1, characterized in that the upper and lower surfaces of the sliding installation seat (2) are provided with jacks which are coaxially distributed near four corners, and four guide rods (17) which are parallel to each other are slidably connected in eight jacks.

3. The sweet potato digging device with the soil separating function is characterized in that one side, far away from the shovel plate (11), of the sliding installation seat (2) is provided with an installation hole, an electric control positioning pin (3) is installed in the installation hole, and the inner wall of the trolley base (1) is provided with limiting holes (301) distributed at equal intervals.

4. The sweet potato digging device with the soil separating function as claimed in claim 1, wherein the top end of the top pillar (25) is provided with a spherical groove at the middle part, a ball is embedded in the spherical groove, and the outer circumferential wall of the step cam (12) is provided with a groove matched with the ball.

5. The sweet potato digging device with the soil separating function according to claim 1, wherein side protecting cones (10) are fixed on one side of the shovel plate (11) far away from the trolley base (1) and close to the edges of the two sides.

6. The sweet potato digging device with the soil separating function according to claim 1, wherein the upper surfaces of the arc-shaped teeth (9) near the two side edges are fixed with side guard plates (901) near the edges, and the upper surfaces of the side guard plates (901) are arranged to be in a knife edge shape.

7. The sweet potato digging device with the soil separating function as claimed in claim 1, wherein bearing fixing blocks are arranged at the bottom of the trolley base (1) near the four corners, and idler wheels are arranged on the two opposite sides of the four bearing fixing blocks.

8. The sweet potato digging device with the soil separating function is characterized in that a charging barrel (19) with an upward opening and a cylindrical structure is embedded in one side, far away from a shovel plate (11), of the upper surface of the trolley base (1), a stud (18) is rotatably connected to the bottom of the charging barrel (19), and pan heads (24) are arranged on the upper side and the lower side, close to the bottom of the trolley base (1), of the circumferential outer wall of the stud (18).

9. The sweet potato digging device with the soil separating function is characterized in that a through hole (23) matched with the outer diameter of the stud (18) is formed in the bottom of the trolley base (1), a tray (22) is screwed on the outer wall of the stud (18) close to the top end, and a small hole is formed in the outer wall of the circumference of the stud (18) close to the top end.

10. The device for digging sweet potatoes with the function of separating soil as claimed in claim 9, wherein the inner wall of the charging basket (19) is provided with two strip-shaped holes (20) which are parallel to each other and vertically distributed, and the outer circumferential wall of the tray (22) is fixed with sliding blocks (21) which are matched with the strip-shaped holes (20).

Technical Field

The invention relates to the technical field of agricultural equipment, in particular to a sweet potato digging device with a soil separating function.

Background

Sweet potatoes are important food materials and also are main materials for making high-quality starch, the sweet potatoes are cut into strips, dried and made into dried sweet potatoes, the sweet potatoes are delicious food, besides the sweet potatoes are eaten, sugar, wine making and alcohol making can be carried out, the sweet potatoes are harvested, time and labor are wasted, the labor intensity is high, the seasonality is high, great difficulty is brought to farmers, a plurality of people develop sweet potato excavators in order to reduce the labor production intensity of people, however, due to the fact that soil in various regions is different, the sweet potatoes are different in types, the sweet potatoes are difficult to achieve simple application and low in price, a large amount of manpower and material resources are consumed in the traditional manual harvesting of the sweet potatoes, the labor intensity is high, and the production.

The practical sweet potato digging machine device disclosed by the retrieved Chinese patent No. CN201610672541.8 comprises a roller, a casing, a safety cover, a driven wheel and a fixed steel plate, wherein the front end of the casing is provided with a driven shaft lever, the roller is connected with the casing through a pull rod and a support rod, the lower end of the casing is provided with a rotating shaft, the upper end of the casing is fixed with a support structure, the support structure is provided with a spindle shaft, the middle of the spindle shaft is provided with a multi-gear box, a transmission rod is arranged in front of the multi-gear box, the rear end of the driven shaft lever is provided with a bearing box, and the transmission rod is; however, the sweet potato digging device easily blocks the sweet potatoes and breaks when digging, the damage to the sweet potatoes is large, and the device has poor soil function for taking out the attached soil on the surface of the sweet potatoes, needs a later-period complex soil removing process, and is troublesome and laborious.

Disclosure of Invention

Based on the technical problem that the existing sweet potato digging device is easy to cut off sweet potatoes during digging, the invention provides a sweet potato digging device with a soil separating function.

The invention provides a sweet potato digging device with a soil separating function, which comprises a trolley base, wherein a cavity is formed in the trolley base and is of a cuboid structure, a rectangular hole is formed in the right side of the trolley base, which is close to the bottom end, a sliding installation seat in a square tubular structure is connected in the rectangular hole in a sliding mode, and a hydraulic ejector rod is fixed between the top end of the sliding installation seat and the top inner wall of the trolley base; the end, close to the rectangular hole, of the sliding installation seat is close to the bottom and is embedded with a vertically placed C-shaped steel stand column, a sliding block is connected in a sliding groove of the C-shaped steel stand column in a sliding mode, a supporting plate is fixed to the bottom end, a lower surface of the supporting plate and a lower surface of the sliding block are fixed with two reset springs, one side, far away from the bottom end, of the sliding block is fixed with two supporting plates, a same shovel plate is connected between the two supporting plates in a rotating mode, arc-shaped teeth distributed at equal intervals are fixed to the bottom end of the shovel plate, a top post is fixed to the top end of the sliding block, bearing fixing plates are fixed to the two sides of the C-shaped steel stand column close to the top end, a same transmission rod is connected between the two bearing fixing plates in a rotating mode, a step cam matched with the top post is fixed, and the edge of breach is fixed with the mount pad, and the both ends of mount pad all are provided with electric putter with the back of shovel board near the top.

As a preferable scheme in the invention, the upper surface and the lower surface of the sliding installation seat are provided with jacks which are coaxially distributed at four corners, and four guide rods which are parallel to each other are connected in a sliding manner in the eight jacks.

As a preferable scheme in the invention, one side of the sliding installation seat, which is far away from the shovel plate, is provided with an installation hole, an electric control positioning pin is arranged in the installation hole, and the inner wall of the trolley base is provided with limit holes distributed at equal intervals.

Preferably, the top end of the top column is provided with a spherical groove in the middle, a ball is embedded in the spherical groove, and the circumferential outer wall of the stepped cam is provided with a groove matched with the ball.

As the preferable scheme in the invention, the side protection cones are fixed on one side of the shovel plate far away from the trolley base and close to the edges of the two sides.

As a preferable scheme in the invention, the upper surfaces of the arc-shaped teeth close to the edges of the two sides are fixed with side protection plates close to the edges, and the upper surfaces of the side protection plates are arranged in a knife edge-shaped structure.

As a preferable scheme in the invention, bearing fixing blocks are arranged at the bottom of the trolley base close to four corners, and idler wheels are arranged on two opposite sides of the four bearing fixing blocks.

According to the preferable scheme, a charging barrel with an upward opening and a cylindrical structure is embedded in one side, away from the shovel plate, of the upper surface of the trolley base, a stud is rotatably connected to the bottom of the charging barrel, and pan heads are arranged on the upper side and the lower side, close to the bottom of the trolley base, of the circumferential outer wall of the stud.

As a preferable scheme in the invention, the bottom of the trolley base is provided with a through hole matched with the outer diameter of the stud, the outer wall of the stud is screwed with a tray close to the top end, and the outer wall of the circumference of the stud is provided with a small hole close to the top end.

As the preferable scheme in the invention, the inner wall of the charging barrel is provided with two strip-shaped holes which are parallel to each other and vertically distributed, and the circumferential outer wall of the tray is fixed with a sliding block matched with the strip-shaped holes.

The beneficial effects of the invention are as follows:

1. the sweet potato digging device with the soil separating function is characterized in that a shoveling plate which is fixed on a sliding block and can shake is arranged; can need dig the sweet potato when using, only need slowly withdraw electric putter's extension rod can, set up this moment and can slowly with the perk of sweet potato even root zone soil at the one row of arc tooth of shovel board bottom, later cooperate ladder cam and reset spring's setting again, can let slider and fix the device quick shake at its surface, and then shake earth off fast.

2. The sweet potato digging device with the soil separating function is characterized in that the inserting rods inserted in the inserting holes are arranged; the sliding installation seat can be ensured to always slide along the vertical direction when in use, and the controllability of the inserting position is ensured.

3. The sweet potato digging device with the soil separating function is provided with an electric control positioning pin; therefore, when the hydraulic ejector rod is used, the position can be fixed at the first time when the position is adjusted, and slipping is prevented when excavation is carried out.

4. The sweet potato digging device with the soil separating function is characterized in that side protection cones are arranged on two sides of a shovel plate at equal intervals; when the device is used for shaking soil, the soil can be scattered along the gaps between the side protection cones at the two sides, so that the soil is prevented from being accumulated on the surface of the shovel plate for a long time.

The device has the advantages that the operation is convenient, the soil shaking effect is good, and the defect that the traditional sweet potatoes are easily inserted into two halves is overcome.

Drawings

FIG. 1 is a schematic cross-sectional view of a sweet potato digging device with a function of separating soil according to the present invention;

FIG. 2 is a schematic perspective view of a shovel plate of a sweet potato digging device with a function of separating soil according to the present invention;

FIG. 3 is a schematic view of the overall structure of a sweet potato digging device with a function of separating soil according to the present invention;

FIG. 4 is a schematic view of a half-section three-dimensional structure of a sliding mounting seat of a sweet potato digging device with a soil separating function, which is provided by the invention;

fig. 5 is an enlarged schematic structural view of a part a in fig. 1 of the sweet potato digging device with the soil separating function provided by the invention.

In the figure: the automatic feeding device comprises a trolley base 1, a sliding mounting seat 2, a 201 mounting hole, an electric control positioning pin 3, a 301 limiting hole, a 4C-shaped steel upright post, a 401 bearing fixing plate, a 5 supporting plate, a 6 reset spring, a 7 sliding block, an 8 supporting plate, 9 arc-shaped teeth, a 901 side protecting plate, a 10 side protecting cone, an 11 shovel plate, a 1101 arc-shaped groove, a 1102 leakage hole, a 12 step cam, a 1201 transmission rod, a 13 electric push rod, a 14 mounting seat, a 15 rectangular hole, a 16 hydraulic ejector rod, a 17 guide rod, an 18 stud, a 19 charging bucket, a 20 strip-shaped hole, a 21 sliding block, a 22 tray, a 23 through hole, a 24 pan head and.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.