CN216722110U

CN216722110U - Excavating device for harvesting Chinese yam

Info

Publication number: CN216722110U
Application number: CN202123373579.0U
Authority: CN
Inventors: 孙春红; 赵明亮; 原静静; 程小艳; 孙卫萍
Original assignee: Henan Sbaqi Food Co ltd
Current assignee: Henan Sbaqi Food Co ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-06-14
Anticipated expiration: 2031-12-30

Abstract

The utility model discloses a digging device for harvesting Chinese yam, which comprises a base, wherein the top of the base is provided with a rotating disc for rotation, the top of the turntable is fixedly connected with a driving motor which is responsible for the power required by the normal operation of the whole device, the bottom of the base is fixedly connected with a hollow inserting cylinder, one side of the base is vertically provided with a lifting rod in a penetrating way, a C-shaped through groove matched with the lifting rod is arranged on the base, a driving gear disc is fixedly connected with an output shaft at the top of the driving motor, the top of the lifting rod is sleeved with a connecting ring, a connecting rod is movably arranged between the connecting ring and the driving gear disc, when the driving motor drives the driving gear disc to rotate back and forth in the positive and negative directions, the connecting rod pulls the lifting rod to move up and down, a first tool rest is installed at one side, close to the hollow insertion cylinder, of the bottom of the lifting rod, and an opening is formed in the outer wall of the hollow insertion cylinder. The utility model has high soil loosening efficiency, improves the yam digging efficiency, simultaneously prevents the yam from being broken and damaged, and has good use effect.

Description

Excavating device for harvesting Chinese yam

Technical Field

The utility model relates to the technical field of agricultural machinery, in particular to an excavating device for harvesting Chinese yams.

Background

Rhizoma Dioscoreae, Dioscorea plant of Dioscorea of Dioscoreaceae, wound with herbaceous vine, tuber of cylindrical shape, vertically grown, up to one meter long, white cross section, purple red stem, dextrorotation, no hair, flowering period of six to nine months, and fruit period of seven to eleven months. The variety of the Chinese yam is many, the common Chinese yam flour, the common Chinese yam rhizome, the common Tiegun peony and the like have higher nutritional value, and the Chinese yam is extremely beneficial to human bodies when people eat the Chinese yam frequently.

However, the yams grow vertically in the ground, and the yams are usually dug deeply during digging, and the yams are easily damaged and broken by carelessness, so that the digging efficiency needs to be improved.

Disclosure of Invention

The utility model aims to provide a digging device for harvesting Chinese yam, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

a digging device for harvesting Chinese yam comprises a base, wherein a rotary disc for rotation is installed at the top of the base, a driving motor is fixedly connected to the top of the rotary disc and is responsible for power required by normal operation of the whole device, a hollow inserting cylinder is fixedly connected to the bottom of the base, a lifting rod vertically penetrates through one side of the base, a C-shaped through groove matched with the lifting rod is formed in the base, a driving gear disc is fixedly connected to an output shaft at the top of the driving motor, a connecting ring is sleeved at the top of the lifting rod, a connecting rod is movably installed between the connecting ring and the driving gear disc, the lifting rod is driven by the connecting rod to move up and down when the driving gear disc is driven by the driving motor to rotate back and forth in the positive direction and in the negative direction, a first knife rest is installed at one side, close to the hollow inserting cylinder, an opening is formed in the outer wall of the hollow inserting cylinder, and the shape of the opening is the same as the C-shaped through groove, one end of the first knife rest penetrates through the opening and is installed with a first rake knife in the hollow insertion cylinder, and the first rake knife rakes soil adhered to the Chinese yams from the side surface.

Preferably, the vertical dwang of installing that runs through of base opposite side, dwang top fixedly connected with and the driven gear dish of initiative gear dish engaged with, the ring gear has been cup jointed in the outer activity of a cavity section of thick bamboo, dwang bottom fixedly connected with and the transmission tooth post of ring gear engaged with, the outer movable sleeve of lifter is equipped with the sleeve pipe, fixedly connected with connecting rod between sleeve pipe and the ring gear, when the initiative gear dish rotated, the transmission tooth post drove ring gear and lifter rotation.

Preferably, one end of the connecting rod is hinged to the connecting ring, the other end of the connecting rod is hinged to a stud, the stud penetrates through the driving gear disc, and the connecting rod is flexibly connected with the connecting ring and the driving gear disc.

Preferably, a second knife rest is arranged on one side of the sleeve above the first knife rest, and a second rake knife is arranged in the hollow inserting cylinder at one end of the second knife rest through an opening and is matched with the first rake knife for use.

Preferably, the hollow insert cylinder is made of a metal material, so that the hollow insert cylinder is conveniently inserted into the ground.

Preferably, the top of the base is fixedly connected with a handle, and an anti-skid sleeve is fixedly sleeved on the outer surface of the handle.

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

1. according to the utility model, the driving motor, the connecting rod, the lifting rod and the first harrow knife are arranged, so that the lifting rod can be driven to move the first harrow knife to harrow soil beside the Chinese yam, the soil loosening efficiency is high, and the Chinese yam excavating efficiency is improved;

2. the utility model is also provided with the transmission tooth post, the gear ring and the second harrow cutter, the lifting rod can be driven to swing left and right while moving up and down, and the second harrow cutter is matched with the first harrow cutter to loosen the soil, so that the soil around the Chinese yam is looser, the Chinese yam is prevented from being broken in the excavation process, and the using effect is good.

Drawings

FIG. 1 is a schematic view of the overall structure of an excavating device for harvesting Chinese yam according to the present invention;

FIG. 2 is a top view of a base of the digging device for harvesting Chinese yam of the present invention;

fig. 3 is an enlarged view of the structure at the position A of the digging device for harvesting Chinese yam of the utility model.

In the figure: 1. a base; 2. a turntable; 3. a drive motor; 4. a lifting rod; 5. a hollow cartridge; 6. a C-shaped through groove; 7. a driving gear plate; 8. a connecting ring; 9. a connecting rod; 10. a first tool holder; 11. an opening; 12. a first rake blade; 13. rotating the rod; 14. a ring gear; 15. a transmission tooth column; 16. a sleeve; 17. a connecting rod; 18. a stud; 19. a second tool holder; 20. a second rake blade; 21. a driven gear disc.

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.

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

a digging device for harvesting Chinese yam comprises a base 1, wherein the top of the base 1 is rotatably connected with a rotary disc 2, the top of the rotary disc 2 is fixedly connected with a driving motor 3, the driving motor 3 plays a role of main power input for the whole device, the bottom of the base 1 is fixedly connected with a hollow insert cylinder 5, the hollow insert cylinder 5 is made of metal materials and used for being inserted into soil to surround the Chinese yam underground, one side of the base 1 is vertically penetrated and provided with a lifting rod 4, the base 1 is provided with a C-shaped through groove 6 matched with the lifting rod 4, an output shaft at the top of the driving motor 3 is fixedly connected with a driving gear disc 7, the top of the lifting rod 4 is sleeved with a connecting ring 8, a connecting rod 9 is movably arranged between the connecting ring 8 and the driving gear disc 7, when the driving gear disc 7 is driven by the driving motor 3 to rotate in the positive and negative directions, the lifting rod 4 moves up and down under the traction of the connecting rod 9, one side, close to the hollow insert cylinder 5, at the bottom of the lifting rod 4 is provided with a first cutter frame 10, an opening 11 is opened on the outer wall of the hollow inserting cylinder 5, the shape of the opening 11 is the same as that of the C-shaped through groove 6, a first rake blade 12 is installed in the hollow inserting cylinder 5 through the opening 11 at one end of a first tool rest 10, and the first rake blade 12 loosens soil in the hollow inserting cylinder 5.

The vertical through mounting of 1 opposite side of base has dwang 13, dwang 13 top fixedly connected with and the driven gear dish 21 of driving gear dish 7 engaged with, driven gear dish 21 is driven by driving gear dish 7, the cavity is inserted a 5 outer activity and is cup jointed ring gear 14, dwang 13 bottom fixedly connected with and the transmission tooth post 15 of ring gear 14 engaged with, when driven gear dish 21 rotates, transmission tooth post 15 drives ring gear 14 and rotates, the outer activity cover of lifter 4 is equipped with sleeve pipe 16, fixedly connected with connecting rod 17 between sleeve pipe 16 and the ring gear 14, let 4 horizontal hunting of lifter.

One end of the connecting rod 9 is hinged with the connecting ring 8, the other end of the connecting rod 9 is hinged with a pin 18, the pin 18 penetrates through the driving gear disc 7, and the connecting rod 9, the connecting ring 8 and the driving gear disc 7 can flexibly rotate.

A second tool rest 19 is arranged on one side of the sleeve 16 above the first tool rest 10, one end of the second tool rest 19 penetrates through the opening 11 and is provided with a second harrow blade 20 in the hollow insert barrel 5, and the second harrow blade 20 is used for matching with the first harrow blade 12.

The top of the base 1 is fixedly connected with a handle, and the outer surface of the handle is fixedly sleeved with an anti-skid sleeve, so that the handle is convenient for a worker to hold.

The working principle is as follows: when the utility model is used, firstly the hollow inserting barrel 5 is inserted into the soil, the Chinese yam is in the positive center position, the hollow inserting barrel 5 does not need to be inserted too deeply, then the driving motor 3 is opened, when the driving motor 3 drives the driving gear disc 7 to rotate in the positive and negative directions, the lifting rod 4 moves up and down under the traction of the connecting rod 9, the lifting rod 4 drives the first harrow cutter 12 to harrow the soil beside the Chinese yam, the soil loosening efficiency is high, compared with manual excavation, the precision is improved, the Chinese yam excavating efficiency is also improved, the driven gear disc 21 is driven by the driving gear disc 7, when the driven gear disc 21 rotates, the transmission tooth post 15 drives the tooth ring 14 to rotate, because the tooth ring 14 is connected with the lifting rod 4, the lifting rod 4 can swing left and right, the device can drive the lifting rod 4 to swing left and right while moving up and down, the second harrow cutter 20 is matched with the first harrow cutter 12 to loosen the soil, the soil around the Chinese yam is looser, the Chinese yam is prevented from being broken in the digging process, and the using effect is good.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a chinese yam is excavating gear for results, includes base (1), its characterized in that: the top of the base (1) is rotatably connected with a turntable (2), the top of the turntable (2) is fixedly connected with a driving motor (3), the bottom of the base (1) is fixedly connected with a hollow inserting cylinder (5), one side of the base (1) is vertically provided with a lifting rod (4) in a penetrating manner, the base (1) is provided with a C-shaped through groove (6) matched with the lifting rod (4), an output shaft at the top of the driving motor (3) is fixedly connected with a driving gear disc (7), the top of the lifting rod (4) is sleeved with a connecting ring (8), a connecting rod (9) is movably arranged between the connecting ring (8) and the driving gear disc (7), one side of the bottom of the lifting rod (4) close to the hollow inserting cylinder (5) is provided with a first tool rest (10), the outer wall of the hollow inserting cylinder (5) is provided with an opening (11), and the shape of the opening (11) is the same as that of the C-shaped through groove (6), one end of the first knife rest (10) penetrates through the opening (11) and is provided with a first harrow knife (12) in the hollow inserting cylinder (5).

2. The digging device for harvesting Chinese yam according to claim 1, wherein: base (1) opposite side is vertical to be run through and installs dwang (13), dwang (13) top fixedly connected with and initiative toothed disc (7) engaged with driven toothed disc (21), a cavity is inserted a section of thick bamboo (5) outer activity and is cup jointed ring gear (14), dwang (13) bottom fixedly connected with and ring gear (14) engaged with transmission tooth post (15), the outer activity cover of lifter (4) is equipped with sleeve pipe (16), fixedly connected with connecting rod (17) between sleeve pipe (16) and ring gear (14).

3. The digging device for harvesting yams as claimed in claim 1, wherein: one end of the connecting rod (9) is hinged with the connecting ring (8), the other end of the connecting rod (9) is hinged with a stud (18), and the stud (18) penetrates through the driving gear disc (7).

4. The digging device for harvesting Chinese yam according to claim 2, wherein: a second tool rest (19) is arranged on one side of the sleeve (16) above the first tool rest (10), and a second rake cutter (20) is arranged in the hollow inserting cylinder (5) through the opening (11) at one end of the second tool rest (19).

5. The digging device for harvesting Chinese yam according to claim 1, wherein: the hollow insert cylinder (5) is made of a metal material.

6. The digging device for harvesting Chinese yam according to claim 1, wherein: the top of the base (1) is fixedly connected with a handle, and an anti-skid sleeve is fixedly sleeved on the outer surface of the handle.