CN212727977U

CN212727977U - Automatic digging device convenient to adjust

Info

Publication number: CN212727977U
Application number: CN202021591619.1U
Authority: CN
Inventors: 李红霞; 徐卫军; 张双喜; 杨容; 樊明; 姚学栋; 刘炜; 亢玲
Original assignee: Ningxia Weinong Agricultural Development Co ltd; CROP Research Institute of Ningxia Academy of Agriculture and Forestry Sciences
Current assignee: Ningxia Weinong Agricultural Development Co ltd; CROP Research Institute of Ningxia Academy of Agriculture and Forestry Sciences
Priority date: 2020-08-04
Filing date: 2020-08-04
Publication date: 2021-03-19
Anticipated expiration: 2030-08-04

Abstract

The utility model discloses an automatic pit digging device convenient to adjust, which comprises a vehicle body, a rear wheel arranged at the left end of the vehicle body and a front wheel arranged at the right end of the vehicle body, wherein the front wheel is connected with a driving assembly inside the vehicle body; digging mechanism includes a slip post at least, slip post upper end slip cover is equipped with the slip cap, the slip cap passes through the link and is fixed with body connection, slip capital portion is equipped with the curb plate, it is fixed through first spring coupling between curb plate and the link, slip post lower extreme is equipped with excavates the piece, the utility model discloses drawback to current device designs, has simplified and has excavated the structure, utilizes the vehicle to go forward power as digging power, has saved a power supply, can adjust the distance of digging simultaneously as required, can also adjust the degree of depth of digging through changing the cutting board that digs in addition, and the practicality is strong.

Description

Automatic digging device convenient to adjust

Technical Field

The utility model relates to an agricultural planting technical field specifically is an automatic digging device convenient to adjust.

Background

With the development of science and technology, people are gradually not satisfied with the traditional planting mode of eating on the land, and then a novel planting mode of simulating a natural growth environment by using a machine appears. The novel planting modes such as facility planting three-dimensional planting, collection and pressing planting and the like appear in the visual field of people, and also collectively called facility agriculture and three-dimensional agriculture modernized planting in the modern agriculture, the patent with the prior patent publication number of CN208445992U discloses a selenium sand melon hole rotating machine, but the device can not adjust the distance of digging holes when in actual use, and is inconvenient to popularize and apply.

In view of the above, an automatic pit digging device is now provided that is easy to adjust.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic digging device convenient to adjust to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

an automatic pit digging device convenient to adjust comprises a vehicle body, rear wheels arranged at the left end of the vehicle body and a driving assembly arranged at the right end of the vehicle body, wherein the driving assembly is connected with the inside of the vehicle body;

the digging mechanism at least comprises a sliding column, a sliding sleeve is sleeved at the upper end of the sliding column in a sliding mode and is fixedly connected with a vehicle body through a connecting frame, a side plate is arranged at the top of the sliding column, the side plate is fixedly connected with the connecting frame through a first spring, a digging part is arranged at the lower end of the sliding column, and the digging mechanism further comprises a driving part used for driving the sliding column to move downwards.

As a further aspect of the present invention: the driving piece is including fixing the position sleeve in the automobile body side, it is equipped with the transfer line to slide in the position sleeve, the transfer line passes through the second spring and is connected with the locating lever of automobile body side, the transfer line right-hand member is equipped with the atress board, the transfer line left end is equipped with supports the pinch roller, slip post right side is equipped with and supports pinch roller matched with guide voussoir, the inclined plane of guide voussoir upper right side with support the pinch roller and support the press contact, front wheel side array distribution has a plurality of mounting hole, all sliding fit has a push roller in every mounting hole, push roller connection is used for driving its flexible telescopic push rod.

As a further aspect of the present invention: and wear-resistant layers are arranged on the surfaces of the guide wedge blocks and the stress plate.

As a further aspect of the present invention: the guide wedge block is detachably arranged on the side surface of the sliding column.

As a further aspect of the present invention: the digging part comprises a connecting end arranged at the lower end of the sliding column, a first connecting disc and a second connecting disc are arranged at the lower end of the connecting end, the first connecting disc and the second connecting disc are detachably connected through bolts, the lower end of the second connecting disc is connected with a soil turning cutting board in a rotating mode through a rotating shaft, a turning bulge is arranged on the right side of the soil turning cutting board, and the turning bulge is matched with a guide wheel on the side face of the vehicle body.

As a further aspect of the present invention: and a rubber pad is arranged between the first connecting disc and the second connecting disc.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses drawback to current device designs, has simplified the excavation structure, utilizes the vehicle to go forward power as the power of digging pit, has saved a power supply, can adjust the distance of digging pit simultaneously as required, can also adjust the degree of depth of digging pit in addition through changing the cutting board that digs, and the practicality is strong.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the internal structure of the present invention.

Fig. 3 is a partial enlarged view of the structure of the present invention.

Fig. 4 is a schematic structural view of the middle push roller and the telescopic push rod of the present invention.

Wherein: the device comprises a vehicle body 100, rear wheels 101, front wheels 102, pushing rollers 103, a steering assembly 104, a telescopic push rod 105, an excavating part 20, a connecting frame 31, a side plate 32, a sliding sleeve 33, a sliding column 34, a first spring 35, a guide wedge 36, a transmission rod 41, a second spring 42, a positioning rod 43, a positioning sleeve 44 and a pressing wheel 45;

the turning device comprises a guide wheel 201, a turning bulge 202, a connecting end 203, a first connecting disc 204, a second connecting disc 205, a rotating shaft 206 and a soil turning cutter plate 207.

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, in an embodiment of the present invention, an automatic pit digging device convenient to adjust includes a vehicle body 100, a rear wheel 101 disposed at a left end of the vehicle body, and a front wheel 102 disposed at a right end of the vehicle body, wherein the front wheel 102 is connected to a driving assembly inside the vehicle body 100, a driving assembly 104 is disposed at an upper end of the vehicle body 100, pit digging mechanisms for digging pits on the ground are disposed at two sides of the vehicle body 100, and the pit digging mechanisms dig pits on the ground along with the traveling of the vehicle so as to meet planting requirements;

the pit digging mechanism at least comprises a sliding column 34, a sliding sleeve 33 is slidably sleeved at the upper end of the sliding column 34, the sliding sleeve 33 is fixedly connected with the vehicle body 100 through a connecting frame 31, a side plate 32 is arranged at the top of the sliding column 34, the side plate 32 and the connecting frame 31 are fixedly connected through a first spring 35, a digging part 20 is arranged at the lower end of the sliding column 34, and the pit digging mechanism further comprises a driving part for driving the sliding column 34 to move downwards;

the driving part comprises a positioning sleeve 44 fixed on the side surface of the vehicle body 100, a transmission rod 41 is arranged in the positioning sleeve 44 in a sliding manner, the transmission rod 41 is connected with a positioning rod 43 on the side surface of the vehicle body 100 through a second spring 42, a stress plate is arranged at the right end of the transmission rod 41, a pressing wheel 45 is arranged at the left end of the transmission rod 41, a guide wedge block 36 matched with the pressing wheel 45 is arranged at the right side of the sliding column 34, the inclined surface at the upper right side of the guide wedge block 36 is in pressing contact with the pressing wheel 45, a plurality of mounting holes are distributed on the side surface of the front wheel 102 in an array manner, a pushing roller 103 is matched in each mounting hole in a sliding manner, the pushing roller 103 is connected with a telescopic push rod 105 for driving the pushing roller to stretch, when the telescopic push rod 105 drives the pushing roller 103 to extend out of the mounting holes, the pushing roller 103 generates a pushing force on the stress plate along with the rotation of the, thereby forcing the sliding column 34 downward, thereby causing the digging elements 20 to dig a pit in the ground, where the amount of digging can be controlled by controlling the amount of extension of the pushing rollers 103;

the digging part 20 comprises a connecting end 203 arranged at the lower end of the sliding column 34, a first connecting disc 204 and a second connecting disc 205 are arranged at the lower end of the connecting end 203, the first connecting disc 204 and the second connecting disc 205 are detachably connected through bolts, the lower end of the second connecting disc 205 is rotatably connected with a soil turning cutter plate 207 through a rotating shaft 206, a turning protrusion 202 is arranged on the right side of the soil turning cutter plate 207, the turning protrusion 202 is matched with a guide wheel 201 on the side surface of the vehicle body 100, when the soil turning cutter plate 207 descends, the guide wheel 201 can generate a driving force for the turning protrusion 202, so that the soil turning cutter plate 207 is inverted, soil is lifted, and pit digging operation is realized.

The utility model discloses a theory of operation is: when the excavator is used, under the driving of the driving assembly, the front wheels 102 drive the vehicle body 100 to walk, when the vehicle body walks, the pushing rollers 103 can generate pushing force on the stress plate, so that the pressing wheels 45 can generate acting force on the inclined surfaces of the guide wedge blocks 36, the sliding columns 34 are forced to move downwards, the excavating parts 20 dig pits on the ground, the number of the dug pits can be controlled by controlling the extending amount of the pushing rollers 103, and the depth of the dug pits can be changed by replacing the turning blade plates 207.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. An automatic pit digging device convenient to adjust comprises a vehicle body (100), rear wheels (101) arranged at the left end of the vehicle body and front wheels (102) arranged at the right end of the vehicle body, wherein the front wheels (102) are connected with a driving assembly inside the vehicle body (100), a driving assembly (104) is arranged at the upper end of the vehicle body (100), and pit digging mechanisms for digging pits on the ground are arranged on two sides of the vehicle body (100);

the pit digging mechanism is characterized by at least comprising a sliding column (34), wherein a sliding sleeve (33) is sleeved at the upper end of the sliding column (34) in a sliding mode, the sliding sleeve (33) is fixedly connected with a vehicle body (100) through a connecting frame (31), a side plate (32) is arranged at the top of the sliding column (34), the side plate (32) and the connecting frame (31) are fixedly connected through a first spring (35), a digging part (20) is arranged at the lower end of the sliding column (34), and the pit digging mechanism further comprises a driving part used for driving the sliding column (34) to move downwards.

2. The automatic pit apparatus convenient to adjust of claim 1, characterized in that the driving member includes a positioning sleeve (44) fixed to a side of the vehicle body (100), a transmission rod (41) is arranged in the positioning sleeve (44) in a sliding manner, the transmission rod (41) is connected with a positioning rod (43) on the side surface of the vehicle body (100) through a second spring (42), the right end of the transmission rod (41) is provided with a stress plate, the left end of the transmission rod (41) is provided with a pressing wheel (45), the right side of the sliding column (34) is provided with a guide wedge block (36) matched with the pressing wheel (45), the inclined plane of the right upper side of the guide wedge block (36) is pressed and contacted with the pressing wheel (45), a plurality of mounting holes are distributed on the side surface of the front wheel (102) in an array manner, a pushing roller (103) is matched in each mounting hole in a sliding manner, the pushing roller (103) is connected with a telescopic push rod (105) for driving the pushing roller to stretch.

3. Automatic pit apparatus facilitating adjustment, according to claim 2, characterized in that the guiding wedge (36) and the stress plate surface are provided with a wear resistant layer.

4. Automatic pit apparatus facilitating adjustment according to claim 2, characterized in that the guiding wedge (36) is removably arranged at the side of the sliding column (34).

5. The automatic digging device convenient to adjust according to claim 1, wherein the digging part (20) comprises a connecting end (203) arranged at the lower end of the sliding column (34), the lower end of the connecting end (203) is provided with a first connecting disc (204) and a second connecting disc (205), the first connecting disc (204) and the second connecting disc (205) are detachably connected through bolts, the lower end of the second connecting disc (205) is rotatably connected with a soil turning cutter plate (207) through a rotating shaft (206), the right side of the soil turning cutter plate (207) is provided with a turning bulge (202), and the turning bulge (202) is matched with a guide wheel (201) at the side of the vehicle body (100).

6. Automatic pit arrangement convenient to adjust, according to claim 5, characterized in that a rubber pad is provided between the first (204) and second (205) coupling discs.