CN109518747B

CN109518747B - A convenient to use type digging device for agricultural

Info

Publication number: CN109518747B
Application number: CN201811343868.6A
Authority: CN
Inventors: 吴冬洋
Original assignee: Jiaxing Guantong Electromechanical Technology Co Ltd
Current assignee: Jiaxing Guantong Electromechanical Technology Co., Ltd
Priority date: 2018-11-13
Filing date: 2018-11-13
Publication date: 2020-12-01
Anticipated expiration: 2038-11-13
Also published as: CN109518747A

Abstract

The invention relates to a digging device for agriculture. The invention aims to provide a convenient-to-use digging device for agriculture, which has low labor intensity and can avoid the phenomenon that water bubbles are ground by hands of people. The technical implementation scheme of the invention is as follows: a convenient-to-use type pit digging device for agriculture comprises a base, a roller, a universal wheel, a first large guide rod, a second large guide rod, a movable rod, a first screw rod, a second screw rod, a first large guide sleeve, a third screw rod and the like; the left side of base bottom is connected with the gyro wheel, and the right side of base bottom is connected with the universal wheel, and the base is opened there is big recess, and big recess is located between gyro wheel and the universal wheel. The convenient-to-use type pit digging device for agriculture provided by the invention can be conveniently adjusted according to the size of a pit to be dug, the labor intensity is low, the time and the labor are saved, the pit digging efficiency is high, the hands of people cannot be ground into bubbles in the pit digging process, and the hand pain of people is avoided.

Description

A convenient to use type digging device for agricultural

Technical Field

The invention relates to a digging device for agriculture.

Background

The agricultural is the growth law of utilizing the animal and plant, through the industry that artificial cultivation obtained the product, the work object of agricultural is the animal and plant that has lives, the product of obtaining is animal and plant itself, when people plant crops on the field, need dig the hole earlier, current people adopt the spade to dig the hole usually, intensity of labour is big, waste time and energy, it is inefficient to dig the hole, simultaneously digging the in-process, people's hand is easily ground out the blister by the spade pole, lead to people's hand to ache, be unfavorable for people's production and life.

Disclosure of Invention

The invention aims to overcome the defects that the prior pit digging device usually adopts a shovel to dig pits, has high labor intensity, wastes time and labor, has low pit digging efficiency, and causes hand pain because hands of people are easily ground into bubbles by a shovel rod in the pit digging process.

The technical implementation scheme of the invention is as follows: a convenient-to-use pit digging device for agriculture comprises a base, rolling wheels, universal wheels, a first large guide rod, a second large guide rod, a movable rod, a first screw rod, a second screw rod, a first large guide sleeve, a third screw rod, a first inclined connecting rod, a first earth scraper, a second large guide sleeve, a fourth screw rod, a second inclined connecting rod, a second earth scraper, a large connecting shaft, a large cam, a holding rod, a first movable plate, a fifth screw rod, a sixth screw rod, a first tension spring, a first connecting block, a second movable plate, a seventh screw rod, an eighth screw rod, a second tension spring and a second connecting block, wherein the rolling wheels are connected to the left side of the bottom of the base, the right side of the bottom of the base is connected with the universal wheels, the base is provided with large grooves, the large grooves are positioned between the rolling wheels and the universal wheels, the top of the base is connected with the first large guide rod and the second large guide rod, the first large guide rod is positioned on the left side of the large grooves, the second big guide rod is positioned at the right side of the big groove, the movable rod is positioned above the base, the left part of the movable rod is provided with a first movable hole, the first big guide rod is positioned in the first movable hole, the left end wall of the movable rod is in threaded connection with a first screw rod, the first screw rod is contacted with the first big guide rod, the right part of the movable rod is provided with a second movable hole, the second big guide rod is positioned in the second movable hole, the right end wall of the movable rod is in threaded connection with a second screw rod, the second screw rod is contacted with the second big guide rod, the first big guide sleeve is sleeved on the movable rod in a sliding way, the first big guide sleeve is positioned at the right side of the first big guide rod, the front side wall of the first big guide sleeve is in threaded connection with a third screw rod, the third screw rod is contacted with the movable rod, the bottom of the first big guide sleeve is connected with a first inclined connecting rod, the lower end of the first inclined connecting rod is connected with a first soil scraper, the second big guide sleeve is sleeved on the movable rod in a sliding mode, the second big guide sleeve is located on the left side of the second big guide rod, a fourth screw rod is connected to the front side wall of the second big guide sleeve in a threaded mode and is in contact with the movable rod, a second inclined connecting rod is connected to the bottom of the second big guide sleeve, a second soil shoveling knife is connected to the lower end of the second inclined connecting rod and is located in the big groove, the second soil shoveling knife is located on the right side of the first soil shoveling knife and corresponds to the first soil shoveling knife, the big connecting shaft is located above the movable rod, the big cam is fixedly sleeved in the middle of the big connecting shaft and is in contact with the top of the movable rod, the outer circumferential wall of the big connecting shaft is connected with a plurality of holding rods, the holding rods are located on the right side of the big cam, the first movable plate is located above the movable rod, a first big guide hole is formed in the left portion of the first movable plate, the first big guide rod is located in, the left side wall of the first movable plate is in threaded connection with a fifth screw rod, the fifth screw rod is in contact with a first large guide rod, the right side wall of the first movable plate is provided with a first rotating hole extending leftwards, the first rotating hole is positioned on the right side of the first large guide hole, the left end of a large connecting shaft is positioned in the first rotating hole, the right side of the top of the first movable plate is in threaded connection with a sixth screw rod, the sixth screw rod is in contact with the large connecting shaft, the right end of the top of the first movable plate is connected with a first tension spring, the upper end of the first tension spring is connected with a first connecting block, the first connecting block is positioned on the right side of the first large guide rod, the first connecting block is connected with the upper end of the first large guide rod, the second movable plate is positioned above the movable rod, the right part of the second movable plate is provided with a second large guide hole, the second large guide rod is positioned in the second large guide hole, the right, the seventh screw rod contacts with the big guide bar of second, the left side wall of second fly leaf is opened has the second rotatory hole that extends right, the second rotatory hole is located the left side of the big guide hole of second, the right-hand member of big connecting axle is located the second rotatory hole, the left side threaded connection at second fly leaf top has the eighth screw rod, the eighth screw rod contacts with big connecting axle, the left end at second fly leaf top is connected with the second extension spring, the upper end of second extension spring is connected with the second connecting block, the second connecting block is located the left side of the big guide bar of second, the second connecting block is connected with the upper end of the big guide bar of second.

More preferably, the portable trolley further comprises a first pull wire, a first hook, a first hanging ring, a second pull wire, a second hook and a second hanging ring, the left end of the bottom of the first movable plate is connected with the first pull wire, the lower end of the first pull wire is connected with the first hook, the first pull wire is located behind the movable rod, the left end of the top of the movable rod is connected with the first hanging ring, the first hook corresponds to the first hanging ring, the right end of the bottom of the second movable plate is connected with the second pull wire, the lower end of the second pull wire is connected with the second hook, the second pull wire is located behind the movable rod, the right end of the top of the movable rod is connected with the second hanging ring, and the second hook corresponds to the second hanging ring.

More preferably, still including little box, little screw rod and spadger, the top of base is connected with little box, and little box is located the right side of the big guide bar of second, and the left side wall threaded connection of little box has little screw rod, and the spadger is located the box, and little spadger contacts with little screw rod.

More preferably, the guide device further comprises a first nut, a first screw rod, a first bearing seat, a small rotating wheel, a second screw rod, a second nut and a second bearing seat, the rear side wall of the first large guide sleeve is connected with the first nut, the first nut is sleeved on the first screw rod, the first nut is in threaded connection with the first screw rod, the first bearing seat is positioned on the left side of the first large guide sleeve, a bearing in the first bearing seat is in interference connection with the first screw rod, the first bearing seat is connected with the rear side wall of the movable rod, the left end of the first screw rod is connected with the small rotating wheel, the right end of the first screw rod is connected with the second screw rod, the second nut is sleeved on the second screw rod, the second nut is in threaded connection with the second screw rod, the second nut is connected with the rear side wall of the second large guide sleeve, the second bearing seat is positioned on the right side of the second large guide sleeve, the bearing in the second bearing seat is in, the second bearing seat is connected with the rear side wall of the movable rod.

More preferably, the rolling device further comprises a pressing block, a long screw and a fixing plate, wherein the pressing block is located on the right side of the roller, the right side wall of the pressing block is connected with the long screw, the long screw is in threaded connection with the fixing plate, and the top of the fixing plate is connected with the bottom of the base.

People can push the soil shoveling machine to a required place through the rolling wheels and the universal wheels, then adjust the first soil shoveling knife and the second soil shoveling knife according to the position and the size of a pit to be dug, firstly unscrew the third screw rod and the fourth screw rod, then slide the first large guide sleeve and the second large guide sleeve on the movable rod, respectively adjust the first soil shoveling knife and the second soil shoveling knife to proper positions through the first inclined connecting rod and the second inclined connecting rod, then tighten the third screw rod and the fourth screw rod, then unscrew the first screw rod and the second screw rod, under the action of gravity, the movable rod drives the first soil shoveling knife and the second soil shoveling knife to move downwards through the first large guide sleeve and the second large guide sleeve, enables the first soil shoveling knife and the second soil shoveling knife to be in contact with the ground below, then loosen the fifth screw rod and the seventh screw rod, and then press the large connecting shaft downwards, the large cam is contacted with the movable rod below, then the fifth screw rod and the seventh screw rod are screwed and fixed, then the sixth screw rod and the eighth screw rod are unscrewed, then the large connecting shaft is rotated through the holding rod, the large connecting shaft drives the large cam to rotate, the large cam presses the movable rod downwards, the movable rod drives the first soil shoveling knife and the second soil shoveling knife to cut the soil below, then the large cam is rotated and reset, then the sixth screw rod and the eighth screw rod are screwed and fixed, then the movable rod is pulled upwards, the first soil shoveling knife and the second soil shoveling knife are pulled out of the soil, then the universal wheel can be rotated, then the first soil shoveling knife and the second soil shoveling knife are moved to the side of the cutting seam, and the cutting seam is cut continuously according to the using method, therefore, the circular cutting is carried out according to the edge of the dug pit, when the circular cutting is completed, people can firstly unscrew the fifth screw and the seventh screw, the large connecting shaft drives the large cam to move upwards to reset under the action of the tension of the first tension spring and the second tension spring, then unscrew the third screw and the fourth screw, push the first large guide sleeve and the second large guide sleeve inwards, clamp the cut conical soil blocks through the first soil shoveling knife and the second soil shoveling knife, then tighten and fix the third screw and the fourth screw, then lift the movable rod upwards by multiple people, pull the clamped conical soil blocks upwards through the first soil shoveling knife and the second soil shoveling knife, and move the first soil shoveling knife, the second soil shoveling knife and the clamped conical soil blocks to other places through the idler wheels and the universal wheels, so that the dug pit is convenient and rapid to dig.

People can hang first couple on first link this moment earlier, hang the second couple on the second link again, when first extension spring and second extension spring upwards pull up big connecting axle and big cam, can drive first acting as go-between and the second acts as go-between upwards moves through first fly leaf and second fly leaf respectively, first acting as go-between and the second acts as go-between can drive first couple and the second couple upwards moves respectively, thereby first couple and second couple drive the movable rod upwards to move through first link and second link, thereby the movable rod drives first shovel native sword and the upward motion of second shovel sword simultaneously, thereby utilize the pulling force of first extension spring and second extension spring to alleviate people's burden, labour saving and time saving.

At this moment, the small scraper is located in the small box body, people can screw up the small screw rod to fix the small scraper, thereby preventing the small scraper from falling and losing, and people can unscrew the small screw rod, and extract the small scraper from the small box body, then can use the small scraper to scrape the first scraper and the second scraper, thereby scraping sticky earth on the first scraper and the second scraper, preventing the first scraper and the second scraper from being rusted, facilitating the maintenance of the first scraper and the second scraper, and being favorable for prolonging the service life.

People can rotate little swiveling wheel this moment, little swiveling wheel can drive first lead screw and second lead screw and rotate simultaneously, because the screw direction of rotation of first lead screw and second lead screw is opposite, consequently first lead screw and second lead screw can drive first nut and second nut and carry out opposite or the motion in opposite directions, thereby first nut and second nut drive the big uide bushing of first big uide bushing and second and carry out opposite or the motion in opposite directions, thereby can be to the position convenient and fast's of first shovel native sword and second shovel regulation, labour saving and time saving more.

After the roller pressing device is used, people can screw the long screw rod, the long screw rod drives the pressing block to move, and the pressing block is tightly pressed on the roller, so that the roller pressing device can be fixed, and the roller pressing device is safe and reliable.

The beneficial effects are that: the convenient-to-use type pit digging device for agriculture provided by the invention can be conveniently adjusted according to the size of a pit to be dug, is low in labor intensity, time-saving and labor-saving, high in pit digging efficiency, simple in structure, convenient to use, easy to maintain and manufacture, and can prevent hands of people from being rubbed out of water bubbles in the pit digging process, so that the hands of people are prevented from being painful, and the convenient-to-use type pit digging device is beneficial to production and life of people.

Drawings

Fig. 1 is a schematic front view of the present invention.

Fig. 2 is a schematic front view of the first suspension ring of the present invention.

Fig. 3 is a front sectional structural schematic view of a small box body of the present invention.

Fig. 4 is a rear view structural diagram of the first lead screw of the present invention.

FIG. 5 is a rear view of the compact of the present invention.

Wherein the figures include the following reference numerals: 1 a base, 2 rollers, 3 universal wheels, 4 a first large guide rod, 5 a second large guide rod, 6 a movable rod, 7 a first screw rod, 8 a second screw rod, 9 a first large guide sleeve, 10 a third screw rod, 11 a first inclined connecting rod, 12 a first scraper, 13 a second large guide sleeve, 14 a fourth screw rod, 15 a second inclined connecting rod, 16 a second scraper, 17 a large connecting shaft, 18 a large cam, 19 a holding rod, 20 a first movable plate, 21 a fifth screw rod, 22 a sixth screw rod, 23 a first tension spring, 24 a first connecting block, 25 a second movable plate, 26 a seventh screw rod, 27 an eighth screw rod, 28 a second tension spring, 29 a second connecting block, 41 a first pull wire, 42 a first hook, 43 a first hanging ring, 44 a second pull wire, 45 a second hook, 46 a second hanging ring and 51 a small box body, 52 small screw rods, 53 small shovel knives, 61 first nuts, 62 first screw rods, 63 first bearing seats, 64 small rotating wheels, 65 second screw rods, 66 second nuts, 67 second bearing seats, 71 pressing blocks, 72 long screw rods, 73 fixing plates, 101 large grooves, 201 first large guide holes, 202 first rotating holes, 251 second large guide holes, 252 second rotating holes, 601 first movable holes and 602 second movable holes.

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.

Example 1

A convenient-to-use type pit digging device for agriculture comprises a base 1, a roller 2, a universal wheel 3, a first large guide rod 4, a second large guide rod 5, a movable rod 6, a first screw 7, a second screw 8, a first large guide sleeve 9, a third screw 10, a first inclined connecting rod 11, a first scraper 12, a second large guide sleeve 13, a fourth screw 14, a second inclined connecting rod 15, a second scraper 16, a large connecting shaft 17, a large cam 18, a holding rod 19, a first movable plate 20, a fifth screw 21, a sixth screw 22, a first tension spring 23, a first connecting block 24, a second movable plate 25, a seventh screw 26, an eighth screw 27, a second tension spring 28 and a second connecting block 29, wherein the left side of the bottom of the base 1 is connected with the roller 2, the right side of the bottom of the base 1 is connected with the universal wheel 3, the base 1 is provided with a large groove 101, and the large groove 101 is positioned between the roller 2 and the universal wheel 3, the top of the base 1 is connected with a first large guide rod 4 and a second large guide rod 5, the first large guide rod 4 is positioned on the left side of the large groove 101, the second large guide rod 5 is positioned on the right side of the large groove 101, the movable rod 6 is positioned above the base 1, the left part of the movable rod 6 is provided with a first movable hole 601, the first large guide rod 4 is positioned in the first movable hole 601, the left end wall of the movable rod 6 is in threaded connection with a first screw 7, the first screw 7 is in contact with the first large guide rod 4, the right part of the movable rod 6 is provided with a second movable hole 602, the second large guide rod 5 is positioned in the second movable hole 602, the right end wall of the movable rod 6 is in threaded connection with a second screw 8, the second screw 8 is in contact with the second large guide rod 5, the first large guide sleeve 9 is slidably sleeved on the movable rod 6, the first large guide sleeve 9 is positioned on the right side of the first large guide rod 4, the front side wall of the first large guide sleeve 9 is in threaded connection with a third screw 10, the third screw 10 contacts with the movable rod 6, the bottom of the first big guide sleeve 9 is connected with a first inclined connecting rod 11, the lower end of the first inclined connecting rod 11 is connected with a first soil shoveling knife 12, the first soil shoveling knife 12 is positioned in the big groove 101, the second big guide sleeve 13 is sleeved on the movable rod 6 in a sliding way, the second big guide sleeve 13 is positioned on the left side of the second big guide rod 5, the front side wall of the second big guide sleeve 13 is connected with a fourth screw 14 in a threaded way, the fourth screw 14 contacts with the movable rod 6, the bottom of the second big guide sleeve 13 is connected with a second inclined connecting rod 15, the lower end of the second inclined connecting rod 15 is connected with a second soil shoveling knife 16, the second soil shoveling knife 16 is positioned in the big groove 101, the second soil shoveling knife 16 is positioned on the right side of the first soil shoveling knife 12, the second soil shoveling knife 16 corresponds to the first soil shoveling knife 12, the big connecting shaft 17 is positioned above the movable rod 6, the big cam 18 is fixedly sleeved in the middle of, the large cam 18 contacts with the top of the movable rod 6, the outer circumferential wall of the large connecting shaft 17 is connected with a plurality of holding rods 19, the holding rods 19 are positioned on the right side of the large cam 18, the first movable plate 20 is positioned above the movable rod 6, the left part of the first movable plate 20 is provided with a first large guide hole 201, the first large guide rod 4 is positioned in the first large guide hole 201, the left side wall of the first movable plate 20 is in threaded connection with a fifth screw 21, the fifth screw 21 contacts with the first large guide rod 4, the right side wall of the first movable plate 20 is provided with a first rotating hole 202 extending leftwards, the first rotating hole 202 is positioned on the right side of the first large guide hole 201, the left end of the large connecting shaft 17 is positioned in the first rotating hole 202, the right side of the top of the first movable plate 20 is in threaded connection with a sixth screw 22, the sixth screw 22 contacts with the large connecting shaft 17, the right end of the top of the first movable plate 20 is connected with a, the upper end of the first tension spring 23 is connected with a first connecting block 24, the first connecting block 24 is positioned at the right side of the first large guide rod 4, the first connecting block 24 is connected with the upper end of the first large guide rod 4, the second movable plate 25 is positioned above the movable rod 6, the right portion of the second movable plate 25 is provided with a second large guide hole 251, the second large guide rod 5 is positioned in the second large guide hole 251, the right side wall of the second movable plate 25 is in threaded connection with a seventh screw 26, the seventh screw 26 is in contact with the second large guide rod 5, the left side wall of the second movable plate 25 is provided with a second rotating hole 252 extending rightwards, the second rotating hole 252 is positioned at the left side of the second large guide hole 251, the right end of the large connecting shaft 17 is positioned in the second rotating hole 252, the left side of the top of the second movable plate 25 is in threaded connection with an eighth screw 27, the eighth screw 27 is in contact with the large connecting shaft 17, the left end of the top of the second movable plate 25 is connected with a, the upper end of the second tension spring 28 is connected with a second connecting block 29, the second connecting block 29 is positioned on the left side of the second large guide rod 5, and the second connecting block 29 is connected with the upper end of the second large guide rod 5.

Example 2

The novel movable rod type solar cell panel is characterized by further comprising a first pull wire 41, a first hook 42, a first hanging ring 43, a second pull wire 44, a second hook 45 and a second hanging ring 46, the left end of the bottom of the first movable plate 20 is connected with the first pull wire 41, the lower end of the first pull wire 41 is connected with the first hook 42, the first pull wire 41 is located behind the movable rod 6, the left end of the top of the movable rod 6 is connected with the first hanging ring 43, the first hook 42 corresponds to the first hanging ring 43, the right end of the bottom of the second movable plate 25 is connected with the second pull wire 44, the lower end of the second pull wire 44 is connected with the second hook 45, the second pull wire 44 is located behind the movable rod 6, the right end of the top of the movable rod 6 is connected with the second hanging ring 46, and the second hook 45 corresponds to the second hanging ring 46.

Example 3

The novel multifunctional base is characterized by further comprising a small box body 51, a small screw rod 52 and a small shovel blade 53, wherein the top of the base 1 is connected with the small box body 51, the small box body 51 is located on the right side of the second large guide rod 5, the left side wall of the small box body 51 is in threaded connection with the small screw rod 52, the small shovel blade 53 is located in the small box body 51, and the small shovel blade 53 is in contact with the small screw rod 52.

Example 4

The guide device also comprises a first nut 61, a first screw rod 62, a first bearing seat 63, a small rotating wheel 64, a second screw rod 65, a second nut 66 and a second bearing seat 67, the rear side wall of the first large guide sleeve 9 is connected with the first nut 61, the first nut 61 is sleeved on the first screw rod 62, the first nut 61 is in threaded connection with the first screw rod 62, the first bearing seat 63 is positioned at the left side of the first large guide sleeve 9, a bearing in the first bearing seat 63 is in interference connection with the first screw rod 62, the first bearing seat 63 is connected with the rear side wall of the movable rod 6, the left end of the first screw rod 62 is connected with the small rotating wheel 64, the right end of the first screw rod 62 is connected with the second screw rod 65, the second nut 66 is sleeved on the second screw rod 65, the second nut 66 is in threaded connection with the second screw rod 65, the second nut 66 is connected with the rear side wall of the second large guide sleeve 13, the second bearing seat 67 is positioned at the right side of, a bearing in the second bearing seat 67 is in interference connection with the right end of the second screw rod 65, and the second bearing seat 67 is connected with the rear side wall of the movable rod 6.

Example 5

The roller device further comprises a pressing block 71, a long screw 72 and a fixing plate 73, wherein the pressing block 71 is located on the right side of the roller 2, the long screw 72 is connected to the right side wall of the pressing block 71, the long screw 72 is in threaded connection with the fixing plate 73, and the top of the fixing plate 73 is connected with the bottom of the base 1.

One can push the present invention to a required place through the roller 2 and the universal wheel 3, then adjust the first scraper 12 and the second scraper 16 according to the position and size of the pit to be dug, first unscrew the third screw 10 and the fourth screw 14, then slide the first large guide sleeve 9 and the second large guide sleeve 13 on the movable rod 6, adjust the first scraper 12 and the second scraper 16 to proper positions through the first inclined link 11 and the second inclined link 15, then screw the third screw 10 and the fourth screw 14, then unscrew the first screw 7 and the second screw 8, under the action of gravity, the movable rod 6 drives the first scraper 12 and the second scraper 16 to move downwards through the first large guide sleeve 9 and the second large guide sleeve 13, and makes the first scraper 12 and the second scraper 16 contact with the ground below, then unscrew the fifth screw 21 and the seventh screw 26, then the large connecting shaft 17 is pressed downwards, the large cam 18 is contacted with the movable rod 6 below, then the fifth screw 21 and the seventh screw 26 are screwed and fixed, then the sixth screw 22 and the eighth screw 27 are unscrewed, then the large connecting shaft 17 is rotated through the holding rod 19, the large connecting shaft 17 drives the large cam 18 to rotate, the large cam 18 presses the movable rod 6 downwards, the movable rod 6 drives the first soil shoveling knife 12 and the second soil shoveling knife 16 to cut the soil below, then the large cam 18 is rotated and reset, then the sixth screw 22 and the eighth screw 27 are screwed and fixed, then the movable rod 6 is pulled upwards, the first soil shoveling knife 12 and the second soil shoveling knife 16 are pulled out of the soil, then the invention is rotated, the universal wheel 3 can flexibly turn, then the first soil shoveling knife 12 and the second soil shoveling knife 16 are moved to the side, and continuing to perform cutting along the above-mentioned cutting line by the above-mentioned method, so as to perform circumferential cutting along the edge of the excavated pit, when the circumferential cutting is completed, one can first unscrew the fifth screw 21 and the seventh screw 26, under the action of the tension of the first tension spring 23 and the second tension spring 28, the large connecting shaft 17 drives the large cam 18 to move upwards to reset, then unscrew the third screw 10 and the fourth screw 14, then push the first large guide sleeve 9 and the second large guide sleeve 13 inwards, clamp the cut-off conical soil blocks by the first scraper 12 and the second scraper 16, then screw the third screw 10 and the fourth screw 14 tightly, then lift the movable rod 6 upwards by multiple persons, pull the clamped conical soil blocks upwards by the first scraper 12 and the second scraper 16, and then pull the first scraper 12 and the second scraper 16 upwards by the roller 2 and the universal wheel 3, and the clamped conical soil blocks are moved to other places, so that the pit digging is convenient and quick.

At this time, people can hang the first hook 42 on the first hanging ring 43 first, and then hang the second hook 45 on the second hanging ring 46, when the first tension spring 23 and the second tension spring 28 pull up the large connecting shaft 17 and the large cam 18, the first pull wire 41 and the second pull wire 44 can be respectively driven by the first movable plate 20 and the second movable plate 25 to move upwards, the first pull wire 41 and the second pull wire 44 can respectively drive the first hook 42 and the second hook 45 to move upwards, the first hook 42 and the second hook 45 can thereby drive the movable rod 6 to move upwards through the first hanging ring 43 and the second hanging ring 46, the movable rod 6 thereby drives the first scraper 12 and the second scraper 16 to move upwards at the same time, thereby the burden of people is relieved by the tension of the first tension spring 23 and the second tension spring 28, and time and labor are saved.

At this time, the small scraper blade 53 is positioned in the small box body 51, people can screw the small screw rod 52 to fix the small scraper blade 53, so that the small scraper blade 53 is prevented from falling and losing, people can unscrew the small screw rod 52 and pull the small scraper blade 53 out of the small box body 51, and then the small scraper blade 53 can be used for scraping the first scraper blade 12 and the second scraper blade 16, so that the sticky soil on the first scraper blade 12 and the second scraper blade 16 is scraped, the first scraper blade 12 and the second scraper blade 16 are prevented from being corroded, the maintenance of the first scraper blade 12 and the second scraper blade 16 is facilitated, and the service life is prolonged.

People can rotate little swiveling wheel 64 this moment, little swiveling wheel 64 can drive first lead screw 62 and second lead screw 65 and rotate simultaneously, because the screw thread direction of rotation of first lead screw 62 and second lead screw 65 is opposite, consequently first lead screw 62 and second lead screw 65 can drive first nut 61 and second nut 66 and carry out opposite or relative motion, thereby first nut 61 and second nut 66 drive first big uide bushing 9 and the big uide bushing 13 of second and carry out opposite or relative motion, thereby can be to the convenient and fast's of first shovel native sword 12 and second shovel sword 16 position adjustment, labour saving and time saving more.

After the roller type automatic pressing device is used, people can screw the long screw 72, the long screw 72 drives the pressing block 71 to move, and the pressing block 71 is tightly pressed on the roller 2, so that the roller type automatic pressing device can be fixed, and is safe and reliable.

Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the protection scope of the present invention, and although the present invention is described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. The utility model provides a convenient to use type digging device for agricultural, which comprises a base, the gyro wheel, the universal wheel, first big guide bar, big guide bar of second and movable rod, the left side of base bottom is connected with the gyro wheel, the right side of base bottom is connected with the universal wheel, the base is opened there is big recess, big recess is located between gyro wheel and the universal wheel, the top of base is connected with the big guide bar of first big guide bar and second, first big guide bar is located the left side of big recess, the big guide bar of second is located the right side of big recess, the movable rod is located the top of base, open the left part of movable rod has first movable hole, first big guide bar is located first movable hole, a serial communication port: the soil scraper also comprises a first screw, a second screw, a first large guide sleeve, a third screw, a first inclined connecting rod, a first soil scraper, a second large guide sleeve, a fourth screw, a second inclined connecting rod, a second soil scraper, a large connecting shaft, a large cam, a holding rod, a first movable plate, a fifth screw, a sixth screw, a first tension spring, a first connecting block, a second movable plate, a seventh screw, an eighth screw, a second tension spring and a second connecting block, wherein the left end wall of the movable rod is in threaded connection with the first screw, the first screw is in contact with the first large guide rod, the right part of the movable rod is provided with a second movable hole, the second large guide rod is positioned in the second movable hole, the right end wall of the movable rod is in threaded connection with the second screw, the second screw is in contact with the second large guide rod, the first large guide sleeve is slidably sleeved on the movable rod, the first large guide sleeve is positioned on the right side of the first large guide rod, and the front side wall of the first large guide sleeve is in threaded connection with the third screw, the third screw rod is contacted with the movable rod, the bottom of the first large guide sleeve is connected with a first inclined connecting rod, the lower end of the first inclined connecting rod is connected with a first soil shoveling knife which is positioned in the large groove, the second large guide sleeve is sleeved on the movable rod in a sliding manner, the second large guide sleeve is positioned on the left side of the second large guide rod, the front side wall of the second large guide sleeve is connected with a fourth screw rod in a threaded manner, the fourth screw rod is contacted with the movable rod, the bottom of the second large guide sleeve is connected with a second inclined connecting rod, the lower end of the second inclined connecting rod is connected with a second soil shoveling knife which is positioned in the large groove, the second soil shoveling knife is positioned on the right side of the first soil shoveling knife, the second soil shoveling knife is corresponding to the first soil shoveling knife, the large connecting shaft is positioned above the movable rod, the large cam is fixedly sleeved in the middle of the large connecting shaft, the large cam is contacted with the top of the movable rod, and the outer, the holding rod is positioned on the right side of the large cam, the first movable plate is positioned above the movable rod, the left part of the first movable plate is provided with a first large guide hole, the first large guide rod is positioned in the first large guide hole, the left side wall of the first movable plate is in threaded connection with a fifth screw rod, the fifth screw rod is contacted with the first large guide rod, the right side wall of the first movable plate is provided with a first rotating hole extending leftwards, the first rotating hole is positioned on the right side of the first large guide hole, the left end of the large connecting shaft is positioned in the first rotating hole, the right side of the top of the first movable plate is in threaded connection with a sixth screw rod, the sixth screw rod is contacted with the large connecting shaft, the right end of the top of the first movable plate is connected with a first tension spring, the upper end of the first tension spring is connected with a first connecting block, the first connecting block is positioned on the right side of the first large guide rod, the first connecting block is connected with the upper end of, the right part of the second movable plate is provided with a second large guide hole, a second large guide rod is located in the second large guide hole, the right side wall of the second movable plate is in threaded connection with a seventh screw, the seventh screw is in contact with the second large guide rod, the left side wall of the second movable plate is provided with a second rotary hole extending rightwards, the second rotary hole is located on the left side of the second large guide hole, the right end of the large connecting shaft is located in the second rotary hole, the left side of the top of the second movable plate is in threaded connection with an eighth screw, the eighth screw is in contact with the large connecting shaft, the left end of the top of the second movable plate is connected with a second tension spring, the upper end of the second tension spring is connected with a second connecting block, the second connecting block is located on the left side of the second large guide rod, and the second connecting block is connected with the upper.

2. A ready-to-use earth boring device for agriculture according to claim 1, wherein: the movable rod pull wire device is characterized by further comprising a first pull wire, a first hook, a first hanging ring, a second pull wire, a second hook and a second hanging ring, wherein the left end of the bottom of the first movable plate is connected with the first pull wire, the lower end of the first pull wire is connected with the first hook, the first pull wire is located behind the movable rod, the left end of the top of the movable rod is connected with the first hanging ring, the first hook corresponds to the first hanging ring, the right end of the bottom of the second movable plate is connected with the second pull wire, the lower end of the second pull wire is connected with the second hook, the second pull wire is located behind the movable rod, the right end of the top of the movable rod is connected with the second hanging ring, and the second hook corresponds to the second hanging ring.

3. A ready-to-use earth boring device for agriculture according to claim 2, wherein: still including little box, little screw rod and spadger, the top of base is connected with little box, and little box is located the right side of the big guide bar of second, and the left side wall threaded connection of little box has little screw rod, and the spadger is located the box, and little spadger contacts with little screw rod.

4. A ready-to-use earth boring device for agriculture according to claim 3, wherein: also comprises a first nut, a first screw rod and a first bearing seat, the rear side wall of the first large guide sleeve is connected with a first nut, the first nut is sleeved on the first lead screw and is in threaded connection with the first lead screw, the first bearing seat is positioned on the left side of the first large guide sleeve, a bearing in the first bearing seat is in interference connection with the first lead screw, the first bearing seat is connected with the rear side wall of the movable rod, the left end of the first lead screw is connected with the small rotating wheel, the right end of the first lead screw is connected with a second lead screw, the second nut is sleeved on the second lead screw and is in threaded connection with the second lead screw, the second nut is connected with the rear side wall of the second large guide sleeve and is positioned on the right side of the second large guide sleeve, a bearing in the second bearing seat is in interference connection with the right end of the second lead screw, and the second bearing seat is connected with the rear side wall of the movable rod.

5. A ready-to-use earth boring device for agriculture according to claim 4, wherein: the pressing block is located on the right side of the roller, the long screw is connected to the right side wall of the pressing block, the long screw is in threaded connection with the fixing plate, and the top of the fixing plate is connected with the bottom of the base.