CN210537458U

CN210537458U - Digging shovel capable of adjusting soil penetration depth

Info

Publication number: CN210537458U
Application number: CN201921554476.4U
Authority: CN
Inventors: 王会霞; 赵凡
Original assignee: Shanxi Agricultural University
Current assignee: Shanxi Agricultural University
Priority date: 2019-09-18
Filing date: 2019-09-18
Publication date: 2020-05-19
Anticipated expiration: 2029-09-18

Abstract

The utility model discloses a can adjust digger blade of degree of depth of penetrating into soil, including frame, slide bar, mount, spacer pin and bolt, the inboard bottom of frame is provided with conveyor, and the frame rear side is provided with slider-crank mechanism, and slider-crank mechanism right-hand member is connected with the slider of frame rear side, the slide bar sets up both sides around the frame, and the slide bar runs through the slider downside, the opening has been seted up to the slider bottom, and the inside rotation piece that is provided with of opening, the spacer pin runs through the slider outside and rotates the piece and be connected with the spacing hole. This kind of can adjust digger blade of degree of depth of penetrating into soil is provided with the mount, extends shovel, bolt and nut, slides right along the mount and extends the shovel, rotates the bolt, and bolt and nut extrusion mount and extension shovel make and extend shovel and mount fixed connection, extend the shovel and slide along the mount, and the adjustment of being convenient for extends the length of shovel, is convenient for adjust digger blade's the degree of depth of penetrating into soil according to the kind of results crop.

Description

Digging shovel capable of adjusting soil penetration depth

Technical Field

The utility model relates to a digger blade technical field specifically is a can adjust digger blade of degree of depth into soil.

Background

When the rhizome crops are harvested, the traditional harvesting mode has high labor intensity and low production efficiency, and people are released from heavy physical labor in order to promote mechanization of harvesting operation, so that a harvesting excavator is required to be used.

The length of the digging shovel of the existing harvesting excavator is fixed, and the digging shovel is inclined, so that the length of the digging shovel determines the soil penetration depth of the digging shovel under the same angle. And the digger blade of fixed buried depth can't be applicable to different types of crops to current digger blade's angle can not be adjusted, because the soil property in each farmland is different, the farmland that the soil property is hard uses high inclination digger blade to make the digger blade atress increase, leads to the digger blade to damage easily, the farmland that the soil property is pine uses low inclination digger blade's production efficiency low, can't adjust the angle of digger blade and use very inconvenient, to above-mentioned problem, need improve current equipment.

Disclosure of Invention

An object of the utility model is to provide a can adjust digger blade of degree of depth of digging, with the digger blade length of the current results excavator that proposes in solving above-mentioned background is fixed, the digger blade is the slope form, so the length of digger blade has decided the degree of depth of digging under the same angle, the digger blade of fixed degree of depth of digging can't be applicable to different types of crop, and current digger blade's angle can not be adjusted, because the soil property in each farmland is different, the hard farmland of soil property uses high inclination digger blade to make the digger blade atress increase, lead to the digger blade to damage easily, the farmland that soil property is pine uses the production efficiency of low inclination digger blade low, the angle that can't adjust the digger blade uses very inconvenient problem.

In order to achieve the above object, the utility model provides a following technical scheme: a digging shovel capable of adjusting the depth of penetration comprises a frame, a slide bar, a fixing frame, a limiting pin and a bolt, wherein a conveying device is arranged at the bottom of the inner side of the frame, a slider-crank mechanism is arranged at the rear side of the frame, the right end of the slider-crank mechanism is connected with a slide block at the rear side of the frame, the slide bar is arranged at the front side and the rear side of the frame, the slide bar penetrates through the lower side of the slide block, an opening is formed in the bottom of the slide block, a rotating piece is arranged inside the opening, the limiting pin penetrates through the outer side of the slide block, the rotating piece is connected with the limiting hole, the limiting hole is arranged inside the slide block, the front side and the rear side of the fixing frame are both connected with the rotating piece, the fixing frame is arranged at the right side of the conveying device, the right side of the, and the nut is arranged inside the fixing frame.

Preferably, the slide block and the slide bar are both provided with two, and two slide blocks and two slide bars are all set up as the center for the symmetry formula, and the connected mode of slide bar and slide block is sliding connection simultaneously.

Preferably, the left side of the rotating part is connected with the sliding block in a rotating mode.

Preferably, the even setting in spacing hole is inside the slider, and just spacing hole uses the rotation piece to be the arc setting with the slider junction as the center.

Preferably, the connection mode between the extension shovel and the fixing frame is sliding connection.

Preferably, the bolts and the nuts are all provided with three groups, and the connection mode between the bolts and the nuts is threaded connection.

Compared with the prior art, the beneficial effects of the utility model are that: the digging shovel can adjust the soil penetration depth,

(1) the device is provided with a fixing frame, an extension shovel, a bolt and a nut, the extension shovel slides rightwards along the fixing frame, the bolt is rotated, penetrates through a strip hole formed in the surface of the extension shovel and is connected with the nut through the fixing frame, the bolt and the nut extrude the fixing frame and the extension shovel to enable the extension shovel to be fixedly connected with the fixing frame, the extension shovel slides along the fixing frame, the length of the extension shovel is convenient to adjust, and the soil penetration depth of the digging shovel is convenient to adjust according to the type of harvested crops;

(2) be provided with and rotate piece, slider and spacer pin, rotate a left side and rotate with the slider and be connected to the junction rotates the piece as the center, and the spacer pin runs through the slider and rotates the right side setting in spacing downthehole portion, rotates the piece simultaneously and drives the mount and rotate, and the mount drives and extends the shovel rotation, is convenient for adjust the angle of burying that extends the shovel according to the loose hard of soil.

Drawings

FIG. 1 is a schematic view of the cross-sectional structure of the present invention;

FIG. 2 is a schematic top view of the cross-sectional structure of the present invention;

FIG. 3 is a schematic top view of the present invention;

fig. 4 is a schematic view of the sectional structure of the slider in the main view.

In the figure: 1. the device comprises a rack, 2, a conveying device, 3, a crank-slider mechanism, 4, a slider, 5, a slide rod, 6, an opening, 7, a rotating piece, 8, a limiting pin, 9, a limiting hole, 10, a fixing frame, 11, an extending shovel, 12, a strip hole, 13, a bolt, 14 and a nut.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a digging shovel capable of adjusting the depth of penetration is disclosed, as shown in figure 1, figure 2 and figure 4, a conveying device 2 is arranged at the bottom of the inner side of a frame 1, a slider-crank mechanism 3 is arranged at the rear side of the frame 1, the right end of the slider-crank mechanism 3 is connected with a slider 4 at the rear side of the frame 1, two sliders 4 and two slide rods 5 are arranged, the two sliders 4 and the two slide rods 5 are symmetrically arranged by taking the frame 1 as the center, meanwhile, the slide rods 5 are connected with the slider 4 in a sliding manner, the slider-crank mechanism 3 comprises a driving device, an eccentric wheel and a connecting rod, the driving device drives the eccentric wheel to rotate, the eccentric wheel drives the slider 4 to do linear reciprocating motion through the connecting rod, the slider 4 is convenient to slide along the slide rods 5, the slide rods 5 are arranged at the front side and the rear side of the frame 1, the slide rods, rotate 7 left sides and slider 4's connected mode and be connected for rotating, be convenient for rotate 7 and use and rotate 7 and slider 4 junction as the center rotation, spacer pin 8 runs through the slider 4 outside and rotates 7 and be connected with spacing hole 9, spacing hole 9 sets up inside slider 4, the even setting in spacing hole 9 is inside slider 4, and spacing hole 9 uses to rotate 7 and slider 4 junction to be the arc setting as the center, rotate and rotate 7 back, spacer pin 8 runs through slider 4 and rotates 7 setting inside spacing hole 9, make and rotate 7 and slider 4 fixed connection.

As shown in fig. 1, 2 and 3, both sides around the fixed mount 10 are connected with the rotating member 7, and the fixed mount 10 is disposed at the right side of the conveying device 2, the right side of the fixed mount 10 penetrates the left side of the extending shovel 11, and the left side of the extending shovel 11 penetrates the right side of the fixed mount 10, and the connecting manner between the extending shovel 11 and the fixed mount 10 is sliding connection, and the extending shovel 11 slides along the fixed mount 10, so as to adjust the length of the extending shovel 11 according to the use requirement, a strip hole 12 penetrates through the surface of the extending shovel 11, a bolt 13 penetrates the strip hole 12 and the fixed mount 10 to be connected with a nut 14, and the nut 14 is disposed inside the fixed mount 10, and the bolt 13 and the nut 14 are both provided with three sets, and the connecting manner between the bolt 13 and the nut 14 is threaded connection, and the bolt 13 penetrates the strip hole 12 and the fixed mount 10.

The working principle is as follows: when the digging shovel capable of adjusting the soil penetration depth is used, firstly, the rotating piece 7 is rotated by taking the joint of the left side of the rotating piece 7 and the sliding block 4 as a center, the rotating piece 7 drives the fixing frame 10 to rotate, the fixing frame 10 drives the extension shovel 11 to rotate, so that the inclination angle of the digging shovel can be adjusted according to the soil quality, the limiting pin 8 penetrates through the sliding block 4 and the rotating piece 7 is arranged in the limiting hole 9, the angle between the rotating piece 7 and the sliding block 4 is fixed, the extension shovel 11 is pulled to slide rightwards along the fixing frame 10, the bolt 13 is rotated, the bolt 13 penetrates through the long hole 12 on the surface of the extension shovel 11 and the fixing frame 10 is connected with the nut 14, the bolt 13 is fixedly extruded with the nut 14, the fixing frame 10 is fixedly connected with the extension shovel 11, so that the soil penetration depth of the digging shovel can be adjusted according to the type of the harvested crops, The driving device drives the eccentric wheel to rotate, the eccentric wheel drives the sliding block 4 to do linear reciprocating motion along the sliding rod 5 through the connecting rod, the sliding block 4 drives the fixing frame 10 and the extension shovel 11 to do linear reciprocating motion through the rotating piece 7 to carry out excavation, and the excavated crops and soil enter the conveying device 2 through the extension shovel 11 and the fixing frame 10, so that all work is finished.

The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for ease of description, but are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the scope of the invention.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a can adjust digger blade of degree of depth of penetrating into soil, includes frame (1), slide bar (5), spacer pin (8) mount (10) and bolt (13), its characterized in that: the automatic feeding device is characterized in that a conveying device (2) is arranged at the bottom of the inner side of the rack (1), a slider-crank mechanism (3) is arranged at the rear side of the rack (1), the right end of the slider-crank mechanism (3) is connected with a slider (4) at the rear side of the rack (1), a slide rod (5) is arranged at the front side and the rear side of the rack (1), the slide rod (5) penetrates through the lower side of the slider (4), an opening (6) is formed in the bottom of the slider (4), a rotating piece (7) is arranged inside the opening (6), a limiting pin (8) penetrates through the outer side of the slider (4) and the rotating piece (7) is connected with a limiting hole (9), the limiting hole (9) is arranged inside the slider (4), the front side and the rear side of a fixing frame (10) are connected with the rotating piece (7), the fixing frame (10) is arranged at the right side of the, extend shovel (11) left side simultaneously and run through mount (10) right side, it has rectangular hole (12) to extend shovel (11) surface to run through, bolt (13) run through rectangular hole (12) and mount (10) are connected with nut (14), and nut (14) set up inside mount (10).

2. The excavating blade capable of adjusting the depth of penetration of earth as claimed in claim 1 wherein: the sliding blocks (4) and the sliding rods (5) are arranged in two numbers, the two sliding blocks (4) and the two sliding rods (5) are symmetrically arranged by taking the rack (1) as the center, and meanwhile the sliding rods (5) are connected with the sliding blocks (4) in a sliding mode.

3. The excavating blade capable of adjusting the depth of penetration of earth as claimed in claim 1 wherein: the left side of the rotating piece (7) is connected with the sliding block (4) in a rotating mode.

4. The excavating blade capable of adjusting the depth of penetration of earth as claimed in claim 1 wherein: the limiting holes (9) are uniformly formed in the sliding block (4), and the limiting holes (9) are arranged in an arc shape by taking the joint of the rotating piece (7) and the sliding block (4) as the center.

5. The excavating blade capable of adjusting the depth of penetration of earth as claimed in claim 1 wherein: the extending shovel (11) is connected with the fixing frame (10) in a sliding mode.

6. The excavating blade capable of adjusting the depth of penetration of earth as claimed in claim 1 wherein: the bolt (13) and the nut (14) are provided with three groups, and the bolt (13) is in threaded connection with the nut (14).