CN220140188U - Nondestructive digging machine for Chinese yam - Google Patents

Abstract

The utility model relates to the technical field of yam excavating equipment, in particular to a yam nondestructive excavating machine which comprises a movable base, wherein a turntable is rotatably arranged at the top of the base, a driving rod is arranged above the turntable, the middle part of the driving rod is hinged with a hinged support fixedly arranged at the center of the top of the turntable, one end of the top of the driving rod is integrally formed with a top plate, and a hydraulic cylinder for driving the top plate to rotate around the hinged support is hinged on the turntable; according to the utility model, the lower plugboard which can be directly inserted into the ground is arranged, and the lower plugboard is lifted upwards by the hydraulic cylinder, so that soil with the Chinese yam can be dug out of the ground in a whole block, the soil is wrapped outside the Chinese yam, the Chinese yam can be well protected, and the Chinese yam can be dug out of the ground without damage.

Description

Nondestructive digging machine for Chinese yam

Technical Field

The utility model relates to the technical field of Chinese yam excavating equipment, in particular to a nondestructive excavating machine for Chinese yam.

Background

The yam belongs to long-rhizome crops, the rhizome of the crop is in a long column shape, the texture is fragile, the yam vertically grows deep in soil, and the yam can be broken off when being harvested by a little careless; affecting its quality. Therefore, in order to avoid damage in the harvesting process, manual digging is mostly adopted during harvesting.

In the prior art, the Chinese yam excavating device comprises a support and an excavating fork, wherein the support is vertically arranged, a lifting mechanism is vertically arranged on the inner side of the support in a sliding manner, the upper part of the excavating fork is rotatably arranged on the lower part of the lifting mechanism, one side of the upper part of the excavating fork is connected with a rotating mechanism which drives the rotating mechanism to rotate, and one end of the rotating mechanism is fixed above the excavating fork through the lifting mechanism.

Although the technical scheme imitates the action of manually digging the Chinese yam, the digging fork is inserted into the ground to scoop soil and then reversely rotates upwards, the whole Chinese yam is directly dug out, and the whole Chinese yam is dug out of soil along with the digging fork, but the technical scheme can only dig one or a small number of Chinese yam at the same time and has low efficiency. In view of this, we propose a nondestructive harvester for yam.

Disclosure of Invention

In order to make up for the defects, the utility model provides a non-destructive digging machine for Chinese yam.

The technical scheme of the utility model is as follows:

the utility model provides a nondestructive digger of chinese yam, includes mobilizable base, the base top rotates installs a carousel, the carousel top is equipped with a actuating lever, the department articulates with the free bearing of fixed mounting in carousel top center department in the middle of the actuating lever, actuating lever top one end integrated into one piece has a roof, articulated installs on the carousel and is used for driving the roof around free bearing pivoted pneumatic cylinder, the roof bottom is articulated with the pneumatic cylinder piston rod, the actuating lever bottom is installed and is dug down the structure and be used for driving down and dig structure downwardly moving's downward driving structure, dig down the structure and include fixed plate and evenly fix a plurality of picture peg under the fixed plate bottom.

As the preferable technical scheme, the downward driving structure comprises a U-shaped mounting frame welded and fixed with the bottom of a driving rod, a screw rod is rotatably arranged on the inner wall of the top of the U-shaped mounting frame, an adjusting motor for driving the screw rod to rotate is arranged on the outer wall of the top of the U-shaped mounting frame, an extension shaft in threaded connection with the screw rod is fixedly arranged at the center of the top of the fixing plate, and a through hole in sliding connection with the extension shaft is formed in the U-shaped mounting frame.

As the preferable technical scheme, the circumference outer wall of the extension shaft is symmetrically and integrally formed with two limiting plates, and two limiting holes which are respectively connected with the two limiting plates in a sliding manner are symmetrically formed in the inner wall of the perforation.

As the preferable technical scheme, when the piston rod of the hydraulic cylinder extends to the longest, the fixing plate is horizontal, so that the fixing plate is convenient to adjust to the horizontal.

As the preferable technical scheme, the four corners of the bottom of the base are welded and fixed with one supporting leg, and each supporting leg is provided with a wheel in a rotating mode.

As the preferable technical scheme, two wheels on the right side are coaxially fixed through the wheel shaft, an L-shaped supporting plate is fixedly welded on the outer wall of the base, a wheel motor for driving the wheel shaft to rotate is installed on the L-shaped supporting plate, and the wheel shaft is rotationally connected with the supporting legs.

As the preferable technical scheme, when the piston rod of the hydraulic cylinder is retracted to the shortest time, the turntable is rotated, and the driving rod is not contacted with the base.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the lower plugboard which can be directly inserted into the ground is arranged, and the lower plugboard is lifted upwards through the hydraulic cylinder, so that soil with the Chinese yam can be dug out of the ground in a whole block, the soil is wrapped outside the Chinese yam, the Chinese yam can be well protected, the Chinese yam can be dug out of the ground in a lossless manner, a plurality of Chinese yams can be dug out simultaneously, and the efficiency is higher.

Drawings

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

FIG. 2 is a schematic diagram of a downward driving structure according to the present utility model;

FIG. 3 is a schematic view of the structure of the present utility model;

the meaning of each reference numeral in the figures is:

1. a base; 10. a support leg; 11. a wheel; 12. a wheel axle; 13. a wheel motor; 14. an L-shaped support plate; 2. a turntable; 20. a hinged support; 3. a driving rod; 30. a top plate; 31. a downward driving structure; 310. a U-shaped mounting rack; 311. perforating; 312. a screw rod; 313. adjusting a motor; 314. a limiting hole; 4. a downward digging structure; 40. a lower plugboard; 41. an extension shaft; 42. a limiting plate; 43. a fixing plate; 5. and a hydraulic cylinder.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.

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

the utility model provides a nondestructive digger of chinese yam, including mobilizable base 1, a carousel 2 is installed in the rotation of base 1 top, carousel 2 top is equipped with a actuating lever 3, the department articulates with fixed mounting in the hinge 20 of carousel 2 top center department in the middle of the actuating lever 3, actuating lever 3 top one end integrated into one piece has a roof 30, articulated install on the carousel 2 and be used for driving roof 30 around hinge 20 pivoted pneumatic cylinder 5, roof 30 bottom is articulated with the pneumatic cylinder 5 piston rod, the actuating lever 3 bottom is installed and is dug down structure 4 and be used for driving down to dig down the downward driving structure 31 of structure 4 downward movement, dig down structure 4 and include fixed plate 43 and evenly fix a plurality of picture peg 40 in the fixed plate 43 bottom down. Through setting up the lower picture peg 40 that can the direct insert to the soil inside to upwards lift up lower picture peg 40 through pneumatic cylinder 5, can dig out ground with the earth monoblock that has the chinese yam, earth parcel is outside the chinese yam, can carry out fine protection to the chinese yam, can dig out the chinese yam from the soil nondestructively.

As a preferred embodiment, the downward driving structure 31 includes a U-shaped mounting frame 310 welded and fixed to the bottom of the driving rod 3, a screw rod 312 rotatably mounted on the inner wall of the top of the U-shaped mounting frame 310, an adjusting motor 313 mounted on the outer wall of the top for driving the screw rod 312 to rotate, an extension shaft 41 screwed to the screw rod 312 fixedly mounted at the center of the top of the fixing plate 43, and a through hole 311 vertically slidably connected to the extension shaft 41 is formed in the U-shaped mounting frame 310. When the downward driving structure 31 is used, the screw rod 312 is driven to rotate by the adjusting motor 313, that is, the extending shaft 41 in threaded connection with the screw rod 312 can be driven to move up and down, that is, the lower inserting plate 40 can be driven to move down by the fixing plate 43, that is, the lower inserting plate 40 can be inserted into the ground.

As a preferred embodiment, two limiting plates 42 are symmetrically and integrally formed on the circumferential outer wall of the extension shaft 41, and two limiting holes 314 respectively slidably connected with the two limiting plates 42 are symmetrically formed on the inner wall of the through hole 311. By providing the stopper plate 42 and the stopper hole 314, the stability of the connection between the extension shaft 41 and the U-shaped mounting bracket 310 can be increased.

Preferably in this embodiment, the fixing plate 43 is horizontal when the piston rod of the hydraulic cylinder 5 is extended to the longest, so that the fixing plate 43 is adjusted to be horizontal.

Preferably, in this embodiment, a supporting leg 10 is welded and fixed at four corners of the bottom of the base 1, and a wheel 11 is rotatably mounted on each supporting leg 10. The wheels 11 are provided to facilitate movement of the whole device.

As a preferable mode of the embodiment, two wheels 11 positioned on the right side are coaxially fixed through an axle 12, an L-shaped supporting plate 14 is fixedly welded on the outer wall of the base 1, a wheel motor 13 for driving the axle 12 to rotate is mounted on the L-shaped supporting plate 14, and the axle 12 is rotatably connected with the supporting leg 10. When the device is used, the wheel shaft 12 can be driven to rotate through the wheel motor 13, so that the two wheels 11 positioned on the right side are driven to synchronously rotate, and power can be provided for movement of the device.

Preferably, in this embodiment, when the piston rod of the hydraulic cylinder 5 is retracted to the shortest, the turntable 2 is turned, and the driving rod 3 is not in contact with the base 1. Ensures that the direction of the driving rod 3 can be adjusted through the turntable 2, and is convenient for use in the process of digging the yam.

According to the nondestructive digging machine for the Chinese yam, the lower inserting plate 40 which can be directly inserted into the ground is arranged, the lower inserting plate 40 is lifted upwards through the hydraulic cylinder 5, soil with the Chinese yam can be dug out of the ground in a whole block, the soil is wrapped outside the Chinese yam, the Chinese yam can be well protected, and the Chinese yam can be dug out of the ground in a nondestructive mode;

when the movable rotary table 2 is used, the lower digging structure 4 is moved to a region to be dug, then the lower driving structure 31 is started, the screw rod 312 is driven to rotate through the adjusting motor 313, the extending shaft 41 in threaded connection with the screw rod 312 can be driven to move up and down, the lower inserting plate 40 can be driven to move downwards through the fixing plate 43, the lower inserting plate 40 can be inserted into the soil, then the hydraulic cylinder 5 is started, the piston rod of the hydraulic cylinder 5 is shortened, the bottom of the driving rod 3 is lifted upwards, the lower inserting plate 40 inserted into the soil can be lifted out of the soil, and the Chinese yam with soil can be dug out of the soil.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (7)

1. The utility model provides a nondestructive digger of chinese yam, includes movable base (1), its characterized in that: the utility model discloses a rotary table, including base (1), pivot, lower dig structure (4) and be used for driving dig structure (4) downwardly moving's downwardly driving structure (31) down in the middle of carousel (2) are installed in base (1) top rotation, the department articulates with hinged support (20) of fixed mounting in carousel (2) top center department in the middle of actuating lever (3), actuating lever (3) top one end integrated into one piece has roof (30), articulated install on carousel (2) are used for driving roof (30) around hinged support (20) pivoted pneumatic cylinder (5), roof (30) bottom is articulated with pneumatic cylinder (5) piston rod, lower dig structure (4) and be used for driving down dig structure (4) downwardly moving's lower picture peg (40) including fixed plate (43) and evenly fix in fixed plate (43) bottom.

2. The non-destructive harvester for yam according to claim 1, wherein: the downward driving structure (31) comprises a U-shaped mounting frame (310) welded and fixed with the bottom of a driving rod (3), a screw rod (312) is rotatably arranged on the inner wall of the top of the U-shaped mounting frame (310), an adjusting motor (313) used for driving the screw rod (312) to rotate is arranged on the outer wall of the top of the U-shaped mounting frame, an extension shaft (41) in threaded connection with the screw rod (312) is fixedly arranged at the center of the top of the fixing plate (43), and a through hole (311) in sliding connection with the extension shaft (41) is formed in the U-shaped mounting frame (310).

3. The non-destructive harvester for yam according to claim 2, wherein: two limiting plates (42) are symmetrically and integrally formed on the circumferential outer wall of the extension shaft (41), and two limiting holes (314) which are respectively connected with the two limiting plates (42) in a sliding mode are symmetrically formed on the inner wall of the perforation (311).

4. A non-destructive harvester for yam as in claim 3 wherein: when the piston rod of the hydraulic cylinder (5) extends to the longest, the fixing plate (43) is horizontal, so that the fixing plate (43) can be conveniently adjusted to be horizontal.

5. The non-destructive digging machine for yam according to claim 4 wherein: the four corners of the bottom of the base (1) are fixedly welded with one supporting leg (10), and each supporting leg (10) is rotatably provided with a wheel (11).

6. The non-destructive digging machine for yam according to claim 5 wherein: two wheels (11) on the right side are coaxially fixed through an axle (12), an L-shaped supporting plate (14) is fixedly welded on the outer wall of the base (1), a wheel motor (13) for driving the axle (12) to rotate is mounted on the L-shaped supporting plate (14), and the axle (12) is rotationally connected with the supporting legs (10).

7. The non-destructive digging machine for yam according to claim 6 wherein: when the piston rod of the hydraulic cylinder (5) is retracted to the shortest time, the turntable (2) is rotated, and the driving rod (3) is not contacted with the base (1).