CN109392319B

CN109392319B - Agricultural soil loosening device convenient to adjust

Info

Publication number: CN109392319B
Application number: CN201811414760.1A
Authority: CN
Inventors: 郭旭存
Original assignee: Zhanjiang Changlu Agricultural Technology Co ltd
Current assignee: Zhanjiang Changlu Agricultural Technology Co ltd
Priority date: 2018-11-26
Filing date: 2018-11-26
Publication date: 2021-08-17
Anticipated expiration: 2038-11-26
Also published as: CN109392319A

Abstract

The invention relates to a soil loosening device for agriculture, in particular to a soil loosening device convenient to adjust for agriculture. The technical problem to be solved is as follows: the utility model provides a be used for agricultural adjustment type of being convenient for device that loosens soil that can adjust, labour saving and time saving. The technical scheme is as follows: a soil loosening device convenient to adjust for agriculture comprises a base, universal wheels, a first connecting plate, a first rotating shaft, idler wheels, a large guide rod, a lifting plate, a large spring, a first screw rod, a hanging ring, a swinging plate and the like; the universal wheel and the first connecting plate are connected with the bottom of the base, the first connecting plate is located on the right side of the universal wheel, and the first connecting plate is arranged in a front-back symmetrical mode. The conveniently-adjustable soil loosening device for agriculture provided by the invention can be flexibly adjusted, so that the use of people with different heights is met, the device has an effective bearing function, the arm of a user is prevented from being excessively suspended for a long time, the strength is saved, the soil loosening efficiency is high, the time and the labor are saved, the structure is simple, and the use is convenient.

Description

Agricultural soil loosening device convenient to adjust

Technical Field

The invention relates to a soil loosening device for agriculture, in particular to a soil loosening device convenient to adjust for agriculture.

Background

In the growth process of crops, people need often loosen the soil to the field, not only can scrape soil, make the root of crops must the nutrient in the absorption soil that can be better, and can clear away the weeds in the field, avoid weeds to influence the existence and the growth of crops, current people use the hoe to loosen the soil in the field, the hoe adopts traditional fixed knot usually, can't adjust, be difficult to satisfy different height personnel's use, lead to people to loosen the soil inefficiency, waste time and energy, be unfavorable for people's production and life.

Disclosure of Invention

Use the hoe to loosen the soil in the field in order to overcome current people, the hoe adopts traditional fixed knot structure usually, can't adjust, is difficult to satisfy the shortcoming of different height personnel's use, the technical problem who solves: the utility model provides a be used for agricultural adjustment type of being convenient for device that loosens soil that can adjust, labour saving and time saving.

The technical scheme is as follows: a soil loosening device convenient to adjust for agriculture comprises a base, a universal wheel, a first connecting plate, a first rotating shaft, a roller, a large guide rod, a lifting plate, a large spring, a first screw rod, a hanging ring, a swinging plate, a sleeve, a connecting plate, an arc plate, a large bolt, a large soil scraping knife, a second screw rod, a lifting rod, a push-pull rod and a long spring, wherein the universal wheel and the first connecting plate are connected with the bottom of the base, the first connecting plate is positioned on the right side of the universal wheel and is symmetrically arranged front and back, the lower end of the first connecting plate is rotatably connected with the first rotating shaft, the roller is positioned between the first connecting plates symmetrically arranged front and back, the roller is fixedly sleeved on the first rotating shaft, the right side of the top of the base is connected with the large guide rod, the lifting plate is positioned above the base, the middle part of the lifting plate is provided with a large guide hole which penetrates up and down, the large guide rod is positioned in the large guide hole, the big spring housing is on big guide bar, big spring is located between base and the lifter plate, the preceding lateral wall threaded connection of lifter plate has first screw rod, first screw rod contacts with big guide bar, the left side wall of lifter plate is connected with the link, the right-hand member of lifter plate articulates and is connected with the swinging plate, the right-hand member of swinging plate is connected with the lower part of sleeve pipe left side wall, sheathed tube bottom is connected with the connection pad, the arc is located the place ahead of connection pad, the connection pad passes through big bolted connection with the upper end of arc, the lower extreme of arc is connected with big scraper, the upper portion threaded connection of sleeve pipe right side wall has the second screw rod, the lifter slidingtype is located the cover intraductally, the second screw rod contacts with the lifter rod, the top of lifter rod is connected with the push-and-pull rod, long spring housing is on the lifter rod, long spring is located between push-pull rod and the sleeve pipe.

Further, still including first support, the second support, first bearing, the second bearing, the connecting axle, flabellum and little swiveling wheel, the bottom of first support is connected with the left side at lifter plate top, the second support is located the right side of first support, the bottom of second support is connected with the right side at lifter plate top, first bearing inlays the upper portion of establishing at first support, the upper portion at the second support is inlayed to the second bearing, the left part and the first bearing of connecting axle are set up to be interference and are connected, the right part and the second bearing of connecting axle are set up to be interference and are connected, the right-hand member of connecting axle is connected with the flabellum, the left end of connecting axle is connected with little swiveling wheel.

Further, the device comprises a first belt pulley, a second belt pulley, a circulating belt, a second rotating shaft, a second connecting plate, a small fixing block, a first bevel gear, a second bevel gear, a contact wheel, a small guide rod, a small guide sleeve and a small spring, wherein the first belt pulley is connected to the front end of the first rotating shaft, the second belt pulley is positioned right above the first belt pulley, the first belt pulley is connected with the second belt pulley through the circulating belt, the front end of the second rotating shaft is connected with the second belt pulley, the lower end of the second rotating shaft is rotatably connected with the lower end of the second connecting plate, the small fixing block is connected to the upper end of the left side wall of the second bracket, the first bevel gear is positioned behind the second connecting plate, the first bevel gear is connected with the rear end of the second rotating shaft, the second bevel gear is positioned behind the first bevel gear, and the second bevel gear is meshed with the first bevel gear, second bevel gear fixed sleeve is on the connecting axle, and the contact wheel is located the circulation belt, and the contact wheel contacts with the circulation belt, and little guide bar is located the place ahead of contact wheel, and the right-hand member of little guide bar sets up to rotate with the contact wheel to be connected, and little guide bar slidingtype is located little guide bar, and the back lateral wall of little guide bar is connected with the preceding lateral wall of first support, and little spring is located the left side of little guide bar, and little spring housing is on little guide bar.

Further, still including big fixed plate, third screw rod and thermos, sheathed tube left side wall is connected with big fixed plate, and big fixed plate is opened has the big jack that runs through from top to bottom, and the left side wall threaded connection of big fixed plate has the third screw rod, and the thermos is located big jack, and the third screw rod contacts with the thermos, and the thermos is placed on the swing board.

Further, still including L shaped plate, fourth screw rod and little scraper, sheathed tube right side wall is connected with the L shaped plate, and the right upper portion threaded connection of L shaped plate has the fourth screw rod, and little scraper is located between L shaped plate and the sleeve pipe, and the fourth screw rod contacts with little scraper, and little scraper is placed on the L shaped plate.

When the soil loosening device is used for loosening soil, firstly, people can swing the push-pull rod, the push-pull rod drives the sleeve to swing through the lifting rod, the sleeve drives the swing plate, the connecting disc, the arc plate, the large bolt and the large soil scraping knife to swing together, the large bolt is unscrewed after the large soil scraping knife swings to a proper position, the arc plate rotates, the arc plate drives the large soil scraping knife to rotate, so that the angle of the large soil scraping knife is adjusted, the large bolt is screwed down after the adjustment is finished, then the first screw rod is unscrewed, the lifting plate is pressed downwards, the lifting plate slides on the large guide rod, the lifting plate drives the sleeve, the connecting disc, the arc plate, the large bolt and the large soil scraping knife to move downwards through the swing plate, when the large soil scraping knife is adjusted to a proper height, the first screw rod is screwed down, then the push-pull rod is pushed and pulled, the push-pull rod drives the sleeve to move through the lifting rod, the sleeve pipe passes through the connection pad and drives the arc and move, the arc drives big scraper and moves, thereby it scrapes soil to the soil ground of below greatly scraper, and people can also unscrew the second screw rod, the push-and-pull rod drives the lifter and slides at the intraductal cover, thereby satisfy the people of different heights and use, the adjustment finishes to screw up the second screw rod can, long spring provides elasticity supplementary for the push-and-pull rod, big spring is that the elasticity of the reseing of lifter plate is supplementary, the universal wheel can carry out nimble turning to, remove convenient and fast, under the elastic force of big spring, the lifter can provide the bearing for lifter and push-and-pull rod, the hand of avoiding the gripping is unsettled for a long time.

When people need carry out the fan cooling, can rotate little swiveling wheel, little swiveling wheel drives the connecting axle and rotates to the connecting axle drives the flabellum and rotates, and the flabellum can carry out the fan cooling to people, and first support is supplementary for first bearing provides the fixed stay, and the second support is supplementary for the second bearing provides the fixed stay, and first bearing and second bearing are the connecting axle and provide the rotation supplementary, are favorable to people's rest to resume, avoid people's health to receive the injury.

When the soil loosening device is used for loosening the soil, the first rotating shaft can drive the first belt pulley to rotate, the first belt pulley drives the second belt pulley to rotate through the circulating belt, the small guide rod can drive the contact wheel to tension the circulating belt under the elastic action of the small spring, the second belt pulley drives the first bevel gear to rotate through the second rotating shaft, the first bevel gear drives the second bevel gear to rotate, and the second bevel gear drives the fan blades to rotate through the connecting shaft, so that the temperature of people is reduced through fanning in the soil loosening process, and the comfort of soil loosening work is provided.

When people need to drink water, the third screw rod is unscrewed, the thermos bottle is taken out, after the thermos bottle is used, the thermos bottle is put back into the large jack, and the third screw rod is screwed down, so that the thermos bottle is firmly fixed, and the thermos bottle is prevented from shaking left and right in the large fixing plate.

When needs are cleared up the sticky weeds and earth on the big scraper, at first unscrew the fourth screw rod, take out little scraper, then scrape sticky weeds and earth on the big scraper, can prevent that big scraper from rusting and damaging, handle the back that finishes, put back little scraper, it can to screw up the fourth screw rod.

The invention has the beneficial effects that: the conveniently-adjustable soil loosening device for agriculture provided by the invention can be flexibly adjusted, so that the use of people with different heights is met, the device has effective bearing, the arm of a user is prevented from being excessively suspended for a long time, the strength is saved, the soil loosening efficiency is high, the time and the labor are saved, the structure is simple, the use is convenient, and the popularization and the application are easy.

Drawings

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

FIG. 2 is a schematic front view of a fan blade according to the present invention.

FIG. 3 is a front view of the first pulley of the present invention.

Fig. 4 is a front sectional structural view of the large fixing plate of the present invention.

Fig. 5 is a schematic front view of the L-shaped plate of the present invention.

Reference numerals: 1 a base, 2 universal wheels, 3 a first connecting plate, 4 a first rotating shaft, 5 rollers, 6 a large guide rod, 7 a lifting plate, 8 a large spring, 9 a first screw rod, 10 a hanging ring, 11 a swinging plate, 12 sleeves, 13 a connecting plate, 14 an arc-shaped plate, 15 a large bolt, 16 a large scraper, 17 a second screw rod, 18 a lifting rod, 19 a push-pull rod, 20 a long spring, 31 a first bracket, 32 a second bracket, 33 a first bearing, 34 a second bearing, 35 a connecting shaft, 36 fan blades, 37 a small rotating wheel, 41 a first belt pulley, 42 a second belt pulley, 43 a circulating belt, 44 a second rotating shaft, 45 a second connecting plate, 46 a small fixing block, 47 a first bevel gear, 48 a second bevel gear, 49 a contact wheel, 50 a small guide rod, 51 a small guide sleeve and 52 a small spring, 61 big fixed plate, 62 third screw, 63 thermos bottle, 71L-shaped plate, 72 fourth screw, 73 little scraper, 611 big jack, 701 big guiding hole.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings.

Example 1

A soil loosening device convenient to adjust for agriculture is disclosed, as shown in figures 1-5, and comprises a base 1, a universal wheel 2, a first connecting plate 3, a first rotating shaft 4, a roller 5, a large guide rod 6, a lifting plate 7, a large spring 8, a first screw rod 9, a hanging ring 10, a swinging plate 11, a sleeve 12, a connecting plate 13, an arc plate 14, a large bolt 15, a large scraper 16, a second screw rod 17, a lifting rod 18, a push-pull rod 19 and a long spring 20, wherein the universal wheel 2 and the first connecting plate 3 are both connected with the bottom of the base 1, the first connecting plate 3 is positioned at the right side of the universal wheel 2, the first connecting plate 3 is arranged in a front-back symmetrical mode, the lower end of the first connecting plate 3 is rotatably connected with the first rotating shaft 4, the roller 5 is positioned between the first connecting plates 3 which are arranged in a front-back symmetrical mode, the roller 5 is fixedly sleeved on the first rotating shaft 4, the right side of the top of the base 1 is connected with the large guide rod 6, the lifting plate 7 is positioned above the base 1, the middle part of the lifting plate 7 is provided with a large guide hole 701 which penetrates through the lifting plate from top to bottom, the large guide rod 6 is positioned in the large guide hole 701, the large spring 8 is sleeved on the large guide rod 6, the large spring 8 is positioned between the base 1 and the lifting plate 7, the front side wall of the lifting plate 7 is in threaded connection with a first screw 9, the first screw 9 is in contact with the large guide rod 6, the left side wall of the lifting plate 7 is connected with a hanging ring 10, the right end of the lifting plate 7 is hinged and connected with a swinging plate 11, the right end of the swinging plate 11 is connected with the lower part of the left side wall of the sleeve 12, the bottom of the sleeve 12 is connected with a connecting plate 13, the arc plate 14 is positioned in front of the connecting plate 13, the connecting plate 13 is connected with the upper end of the arc plate 14 through a large bolt 15, the lower end of the arc plate 14 is connected with a large scraper 16, the upper part of the right side wall of the sleeve 12 is in threaded connection with a second screw 17, the lifting rod 18 is slidably positioned in the sleeve 12, the second screw 17 is in contact with the lifting rod 18, the top of the lifting rod 18 is connected with a push-pull rod 19, a long spring 20 is sleeved on the lifting rod 18, and the long spring 20 is positioned between the push-pull rod 19 and the sleeve 12.

Example 2

A soil loosening device convenient to adjust for agriculture is disclosed, as shown in figures 1-5, and comprises a base 1, a universal wheel 2, a first connecting plate 3, a first rotating shaft 4, a roller 5, a large guide rod 6, a lifting plate 7, a large spring 8, a first screw rod 9, a hanging ring 10, a swinging plate 11, a sleeve 12, a connecting plate 13, an arc plate 14, a large bolt 15, a large scraper 16, a second screw rod 17, a lifting rod 18, a push-pull rod 19 and a long spring 20, wherein the universal wheel 2 and the first connecting plate 3 are both connected with the bottom of the base 1, the first connecting plate 3 is positioned at the right side of the universal wheel 2, the first connecting plate 3 is arranged in a front-back symmetrical mode, the lower end of the first connecting plate 3 is rotatably connected with the first rotating shaft 4, the roller 5 is positioned between the first connecting plates 3 which are arranged in a front-back symmetrical mode, the roller 5 is fixedly sleeved on the first rotating shaft 4, the right side of the top of the base 1 is connected with the large guide rod 6, the lifting plate 7 is positioned above the base 1, the middle part of the lifting plate 7 is provided with a large guide hole 701 which penetrates through the lifting plate from top to bottom, the large guide rod 6 is positioned in the large guide hole 701, the large spring 8 is sleeved on the large guide rod 6, the large spring 8 is positioned between the base 1 and the lifting plate 7, the front side wall of the lifting plate 7 is in threaded connection with a first screw 9, the first screw 9 is in contact with the large guide rod 6, the left side wall of the lifting plate 7 is connected with a hanging ring 10, the right end of the lifting plate 7 is hinged and connected with a swinging plate 11, the right end of the swinging plate 11 is connected with the lower part of the left side wall of the sleeve 12, the bottom of the sleeve 12 is connected with a connecting plate 13, the arc plate 14 is positioned in front of the connecting plate 13, the connecting plate 13 is connected with the upper end of the arc plate 14 through a large bolt 15, the lower end of the arc plate 14 is connected, the second screw 17 is in contact with the lifting rod 18, the top of the lifting rod 18 is connected with a push-pull rod 19, a long spring 20 is sleeved on the lifting rod 18, and the long spring 20 is positioned between the push-pull rod 19 and the sleeve 12.

Still including first support 31, second support 32, first bearing 33, second bearing 34, connecting axle 35, flabellum 36 and little swiveling wheel 37, the bottom of first support 31 is connected with the left side at lifter plate 7 top, second support 32 is located the right side of first support 31, the bottom of second support 32 is connected with the right side at lifter plate 7 top, first bearing 33 inlays the upper portion of establishing at first support 31, second bearing 34 inlays the upper portion of establishing at second support 32, the left part of connecting axle 35 sets up to interference with first bearing 33 and is connected, the right part of connecting axle 35 sets up to interference with second bearing 34 and is connected, the right-hand member of connecting axle 35 is connected with flabellum 36, the left end of connecting axle 35 is connected with little swiveling wheel 37.

Example 3

The device also comprises a first belt pulley 41, a second belt pulley 42, a circulating belt 43, a second rotating shaft 44, a second connecting plate 45, a small fixing block 46, a first bevel gear 47, a second bevel gear 48, a contact wheel 49, a small guide rod 50, a small guide sleeve 51 and a small spring 52, wherein the front end of the first rotating shaft 4 is connected with the first belt pulley 41, the second belt pulley 42 is positioned right above the first belt pulley 41, the first belt pulley 41 is connected with the second belt pulley 42 through the circulating belt 43, the front end of the second rotating shaft 44 is connected with the second belt pulley 42, the lower end of the second rotating shaft 44 and the lower end of the second connecting plate 45 are rotatably connected, the upper end of the second connecting plate 45 is connected with the small fixing block 46, the right end of the small fixing block 46 is connected with the upper end of the left side wall of the second bracket 32, the first bevel gear 47 is positioned behind the second connecting plate 45, the rear end of the first bevel gear 47 and the second rotating shaft 44 are connected, the second bevel gear 48 is located behind the first bevel gear 47, the second bevel gear 48 is meshed with the first bevel gear 47, the second bevel gear 48 is fixedly sleeved on the connecting shaft 35, the contact wheel 49 is located in the circulating belt 43, the contact wheel 49 is in contact with the circulating belt 43, the small guide rod 50 is located in front of the contact wheel 49, the right end of the small guide rod 50 is rotatably connected with the contact wheel 49, the small guide rod 50 is slidably located in the small guide sleeve 51, the rear side wall of the small guide sleeve 51 is connected with the front side wall of the first support 31, the small spring 52 is located on the left side of the small guide sleeve 51, and the small spring 52 is sleeved on the small guide rod 50.

Example 4

The heat preservation water bottle is characterized by further comprising a large fixing plate 61, a third screw 62 and a heat preservation water bottle 63, the left side wall of the sleeve 12 is connected with the large fixing plate 61, the large fixing plate 61 is provided with a large insertion hole 611 penetrating through the large fixing plate from top to bottom, the left side wall of the large fixing plate 61 is in threaded connection with the third screw 62, the heat preservation water bottle 63 is located in the large insertion hole 611, the third screw 62 is in contact with the heat preservation water bottle 63, and the heat preservation water bottle 63 is placed on the swinging plate 11.

Example 5

The sleeve is characterized by further comprising an L-shaped plate 71, a fourth screw 72 and a small scraper 73, the right side wall of the sleeve 12 is connected with the L-shaped plate 71, the right upper portion of the L-shaped plate 71 is in threaded connection with the fourth screw 72, the small scraper 73 is located between the L-shaped plate 71 and the sleeve 12, the fourth screw 72 is in contact with the small scraper 73, and the small scraper 73 is placed on the L-shaped plate 71.

When the soil loosening device needs to be used for loosening soil, firstly, people can swing the push-pull rod 19, the push-pull rod 19 drives the sleeve 12 to swing through the lifting rod 18, the sleeve 12 drives the swing plate 11, the connecting disc 13, the arc plate 14, the large bolt 15 and the large soil scraping knife 16 to swing together, the large soil scraping knife 16 swings to a proper position, the large bolt 15 is unscrewed, the arc plate 14 rotates, the arc plate 14 drives the large soil scraping knife 16 to rotate, so that the angle of the large soil scraping knife 16 is adjusted, after the adjustment is finished, the large bolt 15 is screwed, the first screw rod 9 is unscrewed, the lifting plate 7 is pressed downwards, the lifting plate 7 slides on the large guide rod 6, the lifting plate 7 drives the sleeve 12, the connecting disc 13, the arc plate 14, the large bolt 15 and the large soil scraping knife 16 to move downwards through the swing plate 11, when the large soil scraping knife 16 is adjusted to a proper height, the first screw rod 9 is screwed, the push-pull rod 19 is pushed and pulled, the push-pull rod 19 drives the sleeve 12 to move through the lifting rod 18, the sleeve 12 drives the arc-shaped plate 14 to move through the connecting plate 13, the arc-shaped plate 14 drives the large scraper 16 to move, so that the large scraper 16 scrapes the soil below, and people can unscrew the second screw rod 17, the push-pull rod 19 drives the lifting rod 18 to slide in the sleeve 12, thereby meeting the use of people with different heights, the second screw rod 17 can be screwed after the adjustment is finished, the long spring 20 provides elastic assistance for the push-pull rod 19, the large spring 8 provides elastic assistance for the reset of the lifting plate 7, the universal wheel 2 can flexibly steer, the movement is convenient and fast, under the action of the elastic force of the large spring 8, the lifting plate 7 can provide support for the lifting rod 18 and the push-pull rod 19, and the hand which is gripped is prevented from being suspended for a long time.

When people need carry out the fan cooling, can rotate little swiveling wheel 37, little swiveling wheel 37 drives connecting axle 35 and rotates, thereby connecting axle 35 drives flabellum 36 and rotates, flabellum 36 can carry out the fan cooling to people, first support 31 is supplementary for first bearing 33 provides the fixed stay, second support 32 is supplementary for second bearing 34 provides the fixed stay, first bearing 33 and second bearing 34 are connecting axle 35 and provide the rotation supplementary, be favorable to people's rest to resume, avoid people's health to receive the injury.

When the invention is used for loosening the soil, the first rotating shaft 4 can drive the first belt pulley 41 to rotate, the first belt pulley 41 can drive the second belt pulley 42 to rotate through the circulating belt 43, the small guide rod 50 can drive the contact wheel 49 to tension the circulating belt 43 under the elastic force of the small spring 52, the second belt pulley 42 drives the first bevel gear 47 to rotate through the second rotating shaft 44, the first bevel gear 47 drives the second bevel gear 48 to rotate, and the second bevel gear 48 drives the fan blades 36 to rotate through the connecting shaft 35, so that the temperature of people is reduced by fan air in the process of loosening the soil, and the comfort of soil loosening work is provided.

When people need to drink water, the third screw rod 62 is unscrewed, the thermos bottle 63 is taken out, after the thermos bottle is used, the thermos bottle 63 is placed back into the large insertion hole 611, and the third screw rod 62 is screwed down, so that the thermos bottle 63 is firmly fixed, and the thermos bottle 63 is prevented from shaking left and right in the large fixing plate 61.

When needs are cleared up the glutinous weeds and earth on big scraper 16, at first unscrew fourth screw rod 72, take out little scraper 73, then scrape glutinous weeds and earth on big scraper 16, can prevent big scraper 16 rust and damage, handle the back that finishes, put back little scraper 73, it can to screw up fourth screw rod 72.

It should be understood by those skilled in the art that the above embodiments do not limit the present invention in any way, and all technical solutions obtained by using equivalent alternatives or equivalent variations fall within the scope of the present invention.

Claims

1. The utility model provides a device loosens soil for adjustment type of being convenient for of agricultural, including the base, the universal wheel, first connecting plate, first rotation axis and gyro wheel, universal wheel and first connecting plate all are connected with the bottom of base, and first connecting plate is located the right side of universal wheel, and first connecting plate sets up for fore-and-aft symmetry formula, and the lower extreme of first connecting plate is connected with first rotation axis rotation, and the gyro wheel is located between the first connecting plate that fore-and-aft symmetry formula set up, and the gyro wheel fixed cover is on first rotation axis, its characterized in that: the soil scraper is characterized by further comprising a large guide rod, a lifting plate, a large spring, a first screw rod, a hanging ring, a swinging plate, a sleeve, a connecting disc, an arc-shaped plate, a large bolt, a large soil scraper, a second screw rod, a lifting rod, a push-pull rod and a long spring, wherein the right side of the top of the base is connected with the large guide rod, the lifting plate is positioned above the base, the middle part of the lifting plate is provided with a large guide hole which penetrates up and down, the large guide rod is positioned in the large guide hole, the large spring is sleeved on the large guide rod, the large spring is positioned between the base and the lifting plate, the front side wall of the lifting plate is in threaded connection with the first screw rod, the first screw rod is in contact with the large guide rod, the left side wall of the lifting plate is connected with the hanging ring, the right end of the lifting plate is hinged with the swinging plate, the right end of the swinging plate is connected with the lower part of the left side wall of the sleeve, the bottom of the sleeve is connected with the connecting disc, the connecting disc is positioned in front of the connecting disc, the connecting disc is connected with the upper end of the arc-shaped plate through the large bolt, the lower end of the arc-shaped plate is connected with a large scraper, the upper part of the right side wall of the sleeve is in threaded connection with a second screw rod, the lifting rod is slidably positioned in the sleeve, the second screw rod is in contact with the lifting rod, the top of the lifting rod is connected with a push-pull rod, a long spring is sleeved on the lifting rod, and the long spring is positioned between the push-pull rod and the sleeve; the fan blade lifting mechanism is characterized by further comprising a first support, a second support, a first bearing, a second bearing, a connecting shaft, fan blades and a small rotating wheel, wherein the bottom of the first support is connected with the left side of the top of the lifting plate, the second support is positioned on the right side of the first support, the bottom of the second support is connected with the right side of the top of the lifting plate, the first bearing is embedded in the upper portion of the first support, the second bearing is embedded in the upper portion of the second support, the left portion of the connecting shaft is in interference connection with the first bearing, the right portion of the connecting shaft is in interference connection with the second bearing, the right end of the connecting shaft is connected with the fan blades, and the left end of the connecting shaft is connected with the small rotating wheel; the front end of the first rotating shaft is connected with the first belt pulley, the second belt pulley is positioned right above the first belt pulley, the first belt pulley is connected with the second belt pulley through the circulating belt, the front end of the second rotating shaft is connected with the second belt pulley, the lower end of the second rotating shaft and the second connecting plate are in rotary connection, the upper end of the second connecting plate is connected with the small fixing block, the right end of the small fixing block is connected with the upper end of the left side wall of the second bracket, the first bevel gear is positioned behind the second connecting plate, the first bevel gear is connected with the rear end of the second rotating shaft, the gear is positioned behind the first bevel gear, and the second bevel gear is meshed with the first bevel gear, second bevel gear fixed sleeve is on the connecting axle, and the contact wheel is located the circulation belt, and the contact wheel contacts with the circulation belt, and little guide bar is located the place ahead of contact wheel, and the right-hand member of little guide bar sets up to rotate with the contact wheel to be connected, and little guide bar slidingtype is located little guide bar, and the back lateral wall of little guide bar is connected with the preceding lateral wall of first support, and little spring is located the left side of little guide bar, and little spring housing is on little guide bar.

2. An adjustable soil loosening device as claimed in claim 1, wherein: the thermal insulation water bottle is arranged in the large insertion hole, the third screw rod is in contact with the thermal insulation water bottle, and the thermal insulation water bottle is placed on the swing plate.

3. An adjustable soil loosening device as claimed in claim 2, wherein: still including L shaped plate, fourth screw rod and little scraper, sheathed tube right side wall is connected with the L shaped plate, and the upper right portion threaded connection of L shaped plate has the fourth screw rod, and little scraper is located between L shaped plate and the sleeve pipe, and the fourth screw rod contacts with little scraper, and little scraper is placed on the L shaped plate.