CN111819923A

CN111819923A - Laborsaving device of getting of digging based on agricultural economy crops results

Info

Publication number: CN111819923A
Application number: CN202010705363.0A
Authority: CN
Inventors: 王秀菊
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-21
Filing date: 2020-07-21
Publication date: 2020-10-27

Abstract

The invention discloses a labor-saving digging device based on agricultural economic crop harvesting, relates to the technical field of straw digging tools, and solves the problems that the existing digging device is mostly of a single-shovel structure, when digging and taking straws, the roots of the straws can be completely shoveled and cut off only by stepping down and inserting a shovel for multiple times around the roots of the straws buried in soil, multiple step-by-step operations are needed, and the operation and the use are complicated and inconvenient. The utility model provides a laborsaving device of getting of digging based on agricultural economic crops results, includes and supports the backup plate, support the board and include L form backup pad by the side, erect and prop axle and stull even board, support the backup plate and wholly be the rectangle structure, its top symmetric welding has two L form backup pads, and the welding has a stull even board on the stull horizontal segment of this two L form backup pads, and the top welding of stull even board supports has a top to push away the frame. The two track shaft levers can limit the sliding tracks of the pressing shaft to enable the pressing shaft to directly slide up and down, and the pressing shaft and the semicircular gear ring are connected together in a sliding and inserting mode through the two track shaft levers.

Description

Laborsaving device of getting of digging based on agricultural economy crops results

Technical Field

The invention relates to the technical field of straw digging tools, in particular to a labor-saving digging device based on agricultural economic crop harvesting.

Background

In most areas of China, during autumn harvest, the straws of corn, sorghum and sugarcane are thoroughly removed in time. Firstly, the straws are used for other aspects, and secondly, the cleaned soil is used for planting crops such as wheat and the like. At present, pickaxes, shovels and the like which are mostly used for shoveling straws are cut off and dug.

For example, patent No. CN201721106564.9 discloses a multifunctional daily-use mechanical shovel, which comprises a mechanical shovel, wherein the mechanical shovel is provided with an upper shovel handle, a middle shovel handle, and a lower shovel handle, the upper shovel handle, the middle shovel handle, and the lower shovel handle are all provided with rubber anti-skid lines, the lower shovel handle is connected with a rolling bearing, the rolling bearing is connected with a shovel, one side of the shovel is provided with saw teeth, the other side of the shovel is provided with a bottle opener notch, edges of the shovel are sharp shovel edges, the shovel is provided with a hexagonal screw hole, one side of the upper shovel handle is provided with a permanent magnet, the other side of the upper shovel handle is provided with a light head, the light head is connected with a battery, the middle shovel handle is connected with a shovel handle scissors, the middle shovel handle is provided with a hardware storage cylinder, different functions on the mechanical shovel are utilized to meet different needs according to different needs of use needs of people, the length can be changed by disassembling, the invention has reasonable design and convenient use, and effectively improves the working efficiency.

The existing digging device is mostly of a single-shovel structure, when the straw is dug and dug, the root of the straw can be completely shoveled and broken only by stepping down and inserting the shovel for multiple times around the root of the straw buried in soil, and the digging operation can be completed only by multiple times of step-by-step operation, so that the digging device is complex and inconvenient to operate and use, wastes time and energy, and is poor in digging efficiency.

Disclosure of Invention

The invention aims to provide a labor-saving digging device based on agricultural economic crop harvesting, which aims to solve the problems that most of the devices proposed in the background technology are of single-shovel structures, when the straws are cut off and dug, the roots of the straws can be completely shoveled off only by downwards stepping on and inserting shovels for many times around the roots of the straws buried in the soil, and the device needs to operate step by step for many times, so that the operation is complicated and inconvenient.

In order to achieve the purpose, the invention provides the following technical scheme: a labor-saving digging device based on agricultural economic crop harvesting comprises a supporting plate, wherein the supporting plate comprises an L-shaped supporting plate, a vertical supporting shaft and a cross-brace connecting plate, the supporting plate is integrally in a rectangular structure, two L-shaped supporting plates are symmetrically welded at the top end of the supporting plate, one cross-brace connecting plate is welded on a top-brace horizontal section of the two L-shaped supporting plates, and a top-brace handle frame is welded and supported at the top end of the cross-brace connecting plate; the upper half parts of the vertical support rod sections of the two L-shaped support plates are welded with a connection support plate, two vertical support shafts are welded between the connection support plate and the abutting plate at intervals, and the rack is installed on the left end section of the connection support plate in a penetrating and sliding manner; the head ends of the two L-shaped supporting plates are fixedly welded with a front detection supporting frame, and a driving rotating shaft is rotatably inserted into the middle section of the front detection supporting frame and the middle section of the cross-brace connecting plate; the front detection support frame comprises a semicircular track ring, the bottom of the front detection support frame is welded with the semicircular track ring in a hanging mode, and the semicircular track ring is sleeved with a semicircular gear ring; the semicircular gear ring comprises an inclined shaft rod and an outer expanding supporting plate, two outer expanding supporting plates are symmetrically welded at two ends of the semicircular gear ring, two inclined shaft rods with separated intervals are welded downwards at the head ends of the two outer expanding supporting plates, two arc shovel plates are installed on the two groups of inclined shaft rods in a sliding sleeve mode, and a pressing shaft is arranged on the two outer expanding supporting plates in a sliding inserting and hoisting mode.

Preferably, the rack comprises a positioning shaft rod and a pedal, two vertical positioning shaft rods are welded at the back of the rack at intervals, one pedal is welded at the bottom of each of the two positioning shaft rods, and the pedal is installed on two vertical support shafts through a spring pushing sliding sleeve.

Preferably, the driving rotating shaft comprises a driven gear, a sector thumb wheel and a top plate, the rear end section and the middle section of the driving rotating shaft are respectively sleeved with the driven gear and the sector thumb wheel, and the top plate is supported and welded on the front end section of the driving rotating shaft; the driven gear is correspondingly contacted and meshed with the rack.

Preferably, the pressing shaft comprises a track shaft lever and a top bracing transverse plate, the top bracing transverse plate is welded at the middle section of the pressing shaft, two L-shaped track shaft levers are symmetrically welded at the left end section and the right end section of the pressing shaft, and the two track shaft levers are arranged on two outer expanding plates in a penetrating and sliding manner.

Preferably, the arc-shaped shovel plate comprises a stressed short shaft, the arc-shaped shovel plate is formed by welding an upper half part and a lower half part, two shaft sleeves are symmetrically welded on the back of the upper half part, the two shaft sleeves are in sliding fit with the two inclined shaft rod sleeves, and the two stressed short shafts are symmetrically supported to the rear side on the top end sections of the two inclined shaft rods.

Preferably, the left end section and the right end section of the pressing shaft are propped against the top ends of the two stressed short shafts, and the top plate rotates to be propped against and contacted with the propping transverse plate.

Preferably, the front side of the arc-shaped outer ring of the fan-shaped shifting wheel is provided with a row of shifting teeth, and the row of shifting teeth can rotate along with the row of shifting teeth to be in meshing contact with the semicircular gear ring.

Preferably, a tension spring is rotationally hung between the L-shaped supporting plate on the right side and the top end sections of the two inclined shaft levers on the right side; the supporting included angle between the sector thumb wheel and the top plate is 90 degrees.

Compared with the prior art, the invention has the beneficial effects that:

1. the fan-shaped shifting wheel can be meshed to drive the semicircular gear ring and the two arc-shaped shovel plates to rotate around the root of the straw, the root section of the straw buried in the soil layer is cut and cut off in a surrounding mode, and compared with a traditional digging mode that the root of the straw can be completely cut off only by adopting the shovel plates to shovel and insert the straw for multiple times around the straw, the operation steps are fewer, and the labor is saved;

2. the supporting included angle between the fan-shaped shifting wheel and the top plate is 90 degrees, so that the semicircular gear rings can be meshed, contacted and rotated after the top plate downwards presses the pressing shaft, the downward shoveling, cutting and revolving cutting actions of the two arc shovel plates are carried out in sequence, the two arc shovel plates can be driven to sequentially carry out downward shoveling, cutting and revolving cutting operations to complete the shoveling, digging and taking of the straws only by a simple action of stepping on the rack, the operation of cutting and digging the straws can be finished at one time, multiple operations in steps are not needed, the digging and taking process is greatly simplified, the use is flexible and convenient, and the digging and taking operation efficiency is effectively improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic diagram of the rear three-dimensional structure of the present invention;

FIG. 3 is a schematic bottom three-dimensional structure of the present invention;

FIG. 4 is a schematic structural view of a front canopy stay of the present invention;

FIG. 5 is a schematic view of the installation position of the driving shaft according to the present invention;

FIG. 6 is a schematic view of the rack mounting location of the present invention;

FIG. 7 is a schematic view of an arc-shaped blade according to the present invention;

FIG. 8 is a schematic view of a semicircular gear ring structure of the present invention;

FIG. 9 is a schematic view of the rack structure of the present invention;

FIG. 10 is a schematic view of a driving shaft according to the present invention;

in the figure: 1. pushing the handle frame; 2. a backup plate; 201. an L-shaped support plate; 202. erecting a support shaft; 203. a cross brace connecting plate; 3. a rack; 301. positioning the shaft lever; 302. treading the board; 4. driving the rotating shaft; 401. a driven gear; 402. a sector thumb wheel; 403. a top plate; 5. an arc-shaped shovel plate; 501. a stressed short axis; 6. a semicircular gear ring; 601. tilting the shaft lever; 602. an outer expanding plate; 7. pressing the shaft; 701. a rail shaft; 702. supporting the transverse plate; 8. a front stretching frame; 801. a semicircular orbital ring.

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.

Referring to fig. 1 to 10, an embodiment of the present invention includes: a labor-saving digging device based on agricultural economic crop harvesting comprises a supporting plate 2, wherein the supporting plate 2 comprises an L-shaped supporting plate 201, a vertical supporting shaft 202 and a cross-brace connecting plate 203, the supporting plate 2 is integrally in a rectangular structure, two L-shaped supporting plates 201 are symmetrically welded at the top end of the supporting plate 2, one cross-brace connecting plate 203 is welded on the top-brace horizontal section of the two L-shaped supporting plates 201, and a top-brace pushing handle frame 1 is welded and supported at the top end of the cross-brace connecting plate 203; the upper half parts of the vertical strut sections of the two L-shaped supporting plates 201 are welded with a connecting supporting plate, two vertical supporting shafts 202 are welded between the connecting supporting plate and the abutting plate 2 at intervals, and the rack 3 is installed on the left end section of the connecting supporting plate in a penetrating and sliding manner; the head ends of the two L-shaped supporting plates 201 are fixedly welded with a front stretching supporting frame 8, and a driving rotating shaft 4 is rotatably inserted in the middle section of the front stretching supporting frame 8 and the middle section of the cross-support connecting plate 203; the front detection support frame 8 comprises a semicircular track ring 801, the bottom of the front detection support frame 8 is welded with the semicircular track ring 801 in a hanging mode, and the semicircular track ring 801 is rotatably sleeved with a semicircular gear ring 6; the semicircular gear ring 6 comprises an inclined shaft rod 601 and an outer expanding support plate 602, two outer expanding support plates 602 are symmetrically welded at two ends of the semicircular gear ring 6, two inclined shaft rods 601 which are separated at intervals are downwards welded at the head ends of the two outer expanding support plates 602, two arc shovel plates 5 are arranged on the left and right groups of inclined shaft rods 601 in a sliding sleeved mode, and a pressing shaft 7 is arranged on the two outer expanding support plates 602 in a sliding and inserting mode; the rack 3 comprises a positioning shaft rod 301 and a pedal plate 302, the back of the rack 3 is welded with two vertical positioning shaft rods 301 at intervals, the bottoms of the two positioning shaft rods 301 are welded with one pedal plate 302, the pedal plate 302 is arranged on two vertical supporting shafts 202 through a spring pushing sliding sleeve, and the rack 3 is an integral meshing driving part which can transfer foot force of personnel into downward shoveling and revolving power of the arc shovel plate 5; the driving rotating shaft 4 comprises a driven gear 401, a sector thumb wheel 402 and a top plate 403, the rear end section and the middle section of the driving rotating shaft 4 are respectively sleeved with the driven gear 401 and the sector thumb wheel 402, and the front end section of the driving rotating shaft 4 is supported and welded with the top plate 403; driven gear 401 corresponds and rack 3 contact meshing, and through driven gear 401 and rack 3's corresponding meshing, personnel's foot can step down and drive the rotation of drive pivot 4.

Further, the pressing shaft 7 comprises a track shaft lever 701 and a top-supporting transverse plate 702, the top-supporting transverse plate 702 is welded at one position on the middle section of the pressing shaft 7, the two L-shaped track shaft levers 701 are symmetrically welded at the left end section and the right end section of the pressing shaft 7, the two track shaft levers 701 are installed on the two outer expanding plates 602 in a penetrating and sliding mode, the sliding tracks of the pressing shaft 7 can be limited by the two track shaft levers 701, the upper portion and the lower portion of the pressing shaft can slide straightly, and the pressing shaft 7 and the semicircular gear ring 6 are connected together in a sliding and inserting mode through the two track shaft levers 701.

Further, the arc-shaped shovel plate 5 comprises a stress short shaft 501, the arc-shaped shovel plate 5 is formed by welding an upper half part and a lower half part, two shaft sleeves are symmetrically welded on the back of the upper half part, the two shaft sleeves are in sliding fit with the two inclined shaft rods 601, the two stress short shafts 501 are symmetrically supported on the top end sections of the two inclined shaft rods 601 towards the rear side, and the two arc-shaped shovel plates 5 can slide down along the left and right inclined shaft rods 601 to be inserted into soil.

Further, the left end section and the right end section of the pressing shaft 7 are pressed against the top ends of the two stressed short shafts 501, the top plate 403 rotates to be in abutting contact with the top supporting transverse plate 702, the top plate 403 can rotate to push the pressing shaft 7, the pressing shaft 7 and the two arc-shaped shovel plates 5 are pushed and extended to be inserted into the soil layer, and the root of the straw is cut and shoveled.

Further, the front side of fan-shaped thumb wheel 402 arc outer lane is arranged and is provided with one row of group tooth, this one row of group tooth can follow and rotate and the contact of 6 meshing of semicircle ring gear, fan-shaped thumb wheel 402 can mesh and drive semicircle ring gear 6 and two arc shovel boards 5 and rotate around the root of straw, encircle the cutting with the root section that the straw was buried in the soil layer and cut, compare in adopting the shovel board to carry out many times around the straw shovel and insert the tradition that just can cut the straw root completely and dig the mode, operating procedure still less, and more laborsaving.

Furthermore, a tension spring is rotatably hung between the right L-shaped support plate 201 and the top end sections of the two right inclined shaft rods 601; the supporting included angle between the sector thumb wheel 402 and the top plate 403 is 90 degrees, and the tension spring can pull the semicircular gear ring 6 and the two arc-shaped shovel plates 5 to return to the original position.

The working principle is as follows: when the device is used, firstly, the device is lifted and transferred to be placed at a straw seat position, the leaning plate 2 is enabled to be pressed and leaned on soil around the root of the straw, then the foot part of a person can step down to drive the rotating shaft 4 to rotate through the corresponding meshing of the driven gear 401 and the rack 3, the rotating shaft 4 is driven to drive the sector shifting wheel 402 and the top plate 403 to rotate, the top plate 403 can rotate to push the pushing shaft 7, the pushing shaft 7 and the two arc-shaped shovel plates 5 are pushed and inserted into a soil layer and shovel the root of the straw, the sector shifting wheel 402 can be meshed to drive the semicircular gear ring 6 and the two arc-shaped shovel plates 5 to rotate around the root of the straw, the root section of the straw embedded in the soil layer is cut off in a surrounding manner, because the supporting included angle between the sector shifting wheel 402 and the top plate 403 is 90 degrees, the semicircular gear ring 6 can be meshed and rotated only after the pressing shaft 7 is pushed downwards by the top plate 403, the lower shoveling, cutting and revolving actions of the two arc-shaped shovel plates 5 are carried out in sequence, and then the two arc-shaped shovel plates 5 can be driven to sequentially carry out lower shoveling, cutting and revolving operations to complete the digging and taking of the cut shovels of the straws only by the simple action of stepping the rack 3, so that the cutting and digging operations of the straws can be completed at one time without multiple operations step by step.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a laborsaving device of getting of digging based on agricultural economy crops results which characterized in that: the supporting device comprises a supporting plate (2), wherein the supporting plate (2) comprises an L-shaped supporting plate (201), a vertical supporting shaft (202) and a cross-brace connecting plate (203), the supporting plate (2) is integrally of a rectangular structure, two L-shaped supporting plates (201) are symmetrically welded at the top end of the supporting plate, one cross-brace connecting plate (203) is welded on a supporting horizontal section of the two L-shaped supporting plates (201), and one supporting handle frame (1) is welded and supported at the top end of the cross-brace connecting plate (203); a connecting supporting plate is welded on the upper half part of the vertical supporting rod sections of the two L-shaped supporting plates (201), two vertical supporting shafts (202) are welded between the connecting supporting plate and the abutting plate (2) at intervals, and the rack (3) is installed on the left end section of the connecting supporting plate in a penetrating and sliding manner; the head ends of the two L-shaped supporting plates (201) are fixedly welded with a front stretching supporting frame (8), and a driving rotating shaft (4) is rotatably inserted in the middle section of the front stretching supporting frame (8) and the cross-support connecting plate (203); the front canopy stay (8) comprises a semicircular track ring (801), the bottom of the front canopy stay (8) is welded with the semicircular track ring (801), and the semicircular track ring (801) is rotatably sleeved with a semicircular gear ring (6); semicircle ring gear (6) expand fagging (602) outward including slope axostylus axostyle (601), the both ends symmetrical welding of semicircle ring gear (6) has two outer faggings (602) that expand, and the head end that these two outer faggings (602) that expand all has two spaced apart slope axostylus axostyle (601) of welding downwards, and two arc shovel boards (5) are installed to the slip cap on this left and right sides two sets of slope axostylus axostyles (601), and two outer faggings (602) of expanding go up the slip hoist and mount and have one and press axle (7).

2. A labor saving digging device based on agricultural economic crop harvesting according to claim 1, characterized in that: the rack (3) comprises a positioning shaft rod (301) and a pedal plate (302), the back of the rack (3) is welded with two vertical positioning shaft rods (301) at intervals, the bottom of the two positioning shaft rods (301) is welded with one pedal plate (302), and the pedal plate (302) is installed on two vertical supporting shafts (202) through a spring pushing sliding sleeve.

3. A labor saving digging device based on agricultural economic crop harvesting according to claim 1, characterized in that: the driving rotating shaft (4) comprises a driven gear (401), a fan-shaped thumb wheel (402) and a top plate (403), the rear end section and the middle section of the driving rotating shaft (4) are respectively sleeved with the driven gear (401) and the fan-shaped thumb wheel (402), and the top plate (403) is supported and welded on the front end section of the driving rotating shaft (4); the driven gear (401) is correspondingly contacted and meshed with the rack (3).

4. A power saving digging device based on agricultural economic crop harvesting according to claim 1, characterized in that: the pressing shaft (7) comprises a track shaft lever (701) and a top supporting transverse plate (702), the top supporting transverse plate (702) is welded at one position on the middle section of the pressing shaft (7), two L-shaped track shaft levers (701) are symmetrically welded at the left end section and the right end section of the pressing shaft (7), and the two track shaft levers (701) are installed on two outer expanding plates (602) in a penetrating and sliding mode.

5. A labor saving digging device based on agricultural economic crop harvesting according to claim 1, characterized in that: the arc shovel plate (5) comprises stress short shafts (501), the arc shovel plate (5) is formed by welding an upper half part and a lower half part, two shaft sleeves are symmetrically welded on the back of the upper half part, the two shaft sleeves are in sliding fit with the two inclined shaft rods (601), and the two stress short shafts (501) are symmetrically supported towards the rear side on the top end sections of the two inclined shaft rods (601).

6. A labor saving digging device based on agricultural economic crop harvesting according to claim 1, characterized in that: the left end section and the right end section of the pressing shaft (7) are pressed against the top ends of the two stressed short shafts (501), and the top plate (403) rotates to be in abutting contact with the top bracing transverse plate (702).

7. A labor-saving digging device based on agricultural economic crop harvesting according to claim 3, characterized in that: the fan-shaped shifting wheel (402) is characterized in that a row of shifting teeth are arranged on the front side of the arc-shaped outer ring and can rotate along with the fan-shaped shifting wheel to be in meshed contact with the semicircular gear ring (6).

8. A labor saving digging device based on agricultural economic crop harvesting according to claim 1, characterized in that: a tension spring is rotationally hung between the right L-shaped support plate (201) and the top end sections of the two right inclined shaft levers (601); the supporting included angle between the sector thumb wheel (402) and the top plate (403) is 90 degrees.