CN210202373U - Adjustable multifunctional agricultural soil loosening device - Google Patents

Abstract

The utility model provides an adjustable multifunctional agricultural soil loosening device, which comprises a bottom plate, an engine, a gearbox, a soil loosening cutter, a connecting rod, a moving wheel, a handrail frame, a clutch handle, an accelerator switch, a protective rod frame, an auxiliary frame, a connecting column, a sundries pushing rod frame structure, an adjustable auxiliary support frame structure, an adjustable dust blowing cylinder structure, a gripping handle and a protective adjusting plate frame structure, wherein the engine bolt is arranged on the upper surface of the bottom plate; the gearbox penetrates through the bottom plate and is mounted on the lower surface of the engine through bolts; the scarification cutter is connected to the lower side in the gearbox; the connecting rod weld respectively in bottom plate lower surface left front and back two, and the lower part coupling between connecting rod and the connecting rod has the removal wheel. The utility model has the advantages that: through the setting of debris propelling movement rod frame structure, when removing, can collect the weeds on soil surface thereupon, and then avoided weeds too much and influenced the problem of the work of loosening the soil of this agricultural device that loosens the soil.

Description

Adjustable multifunctional agricultural soil loosening device

Technical Field

The utility model belongs to the technical field of agricultural apparatus, especially, relate to a multi-functional agricultural device that loosens soil with adjustable.

Background

A scarifier is a machine for raking hard soil, frozen soil, old road surfaces and even medium-hardness rocks by using a tooth-shaped scarifier in earthwork construction. According to the connection form of the scarifier and the tractor, the scarifier has two types of drag type and suspension type. The utility model discloses a soil loosening device for agricultural use, the prior art is chinese patent publication No. CN201810368506.6, and the technical scheme that the soil loosening device for agricultural use adopted is: including the automobile body, the first motor of fixedly connected with of automobile body, the output shaft of first motor passes through the first band pulley of transmission shaft fixedly connected with, the bottom fixed connection support of automobile body, the bottom swing joint of support has the pivot, the outer fixed surface cover of pivot has cup jointed crushing wheel and second band pulley, the second band pulley passes through the belt and is connected with the transmission of first band pulley, the bottom fixedly connected with second motor of automobile body, the bottom of automobile body is through fixed block fixedly connected with sleeve pipe, the bottom fixedly connected with slide rail of automobile body, the sleeve pipe is located between second motor and the slide rail, and it is poor to have the effect of loosening the soil, and the efficiency of work has been wasted effort, has wasted the problem of electric power resource, has reached and has smashed thoroughly, has improved the efficiency of loosening the soil, has saved the advantage of operating time's effect.

However, the conventional agricultural soil loosening device has the problems that the device is easily affected by weeds, is inconvenient to support and move as much as possible, does not have the function of adjusting the size of a protection position, and easily causes dust to affect the use of workers during use.

Therefore, the invention is necessary to develop an adjustable multifunctional agricultural soil loosening device.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a multi-functional agricultural device that loosens soil with adjustable to solve current agricultural device that loosens soil the device receive ruderal influence, inconvenient support easily and remove as far as possible, do not possess the function of adjusting the protection position size and make the dust influence the problem that the staff used easily when using. An adjustable multifunctional agricultural soil loosening device comprises a bottom plate, an engine, a gearbox, a soil loosening cutter, a connecting rod, a moving wheel, a handrail frame, a clutch handle, an accelerator switch, a protective rod frame, an auxiliary frame, a connecting column, a sundry pushing rod frame structure, an adjustable auxiliary supporting frame structure, an adjustable dust blowing cylinder structure, a grasping handle and a protective adjusting plate frame structure, wherein the engine is mounted on the upper surface of the bottom plate through bolts; the gearbox penetrates through the bottom plate and is mounted on the lower surface of the engine through bolts; the scarification cutter is connected to the lower side in the gearbox; the connecting rods are respectively welded at the front part and the rear part on the left side of the lower surface of the bottom plate, and the lower part between the connecting rods and the connecting rods is axially connected with a moving wheel; the handrail frame is welded at the right upper part of the bottom plate; the clutch handle and the accelerator switch are respectively installed on the upper surface and the lower surface of the right side of the armrest frame through bolts; the protective rod frames are respectively welded on the front side and the rear side of the upper surface of the bottom plate; one end of the auxiliary frame is welded at the left upper part of the bottom plate, and the other end of the auxiliary frame is welded with a connecting column; the sundries pushing rod frame structure is arranged on the connecting rod; the adjustable auxiliary support frame structure is arranged at the lower part of the bottom plate; the adjustable dust blowing cylinder structure is arranged on the armrest frame; the gripping handle is welded on the upper part of the right end of the armrest frame; the protective adjusting plate frame structure is arranged at the lower part of the bottom plate; the sundry pushing rod frame structure comprises a first adjusting seat, a fastening rod, a second adjusting seat, a connecting plate, an auxiliary rod, a fixing rod and a connector, wherein the first adjusting seat is welded at the lower part of the left end of the connecting rod; the connecting plate is welded at the left end of the second adjusting seat; one end of the auxiliary rod is welded on the left surface of the connecting plate, and the other end of the auxiliary rod is welded with the connector; the fixed rod is welded on the left side between the auxiliary rod and the auxiliary rod.

Preferably, the adjustable auxiliary support frame structure comprises an adjusting box, a sleeve cavity, an adjusting screw rod, a fixing nut, an adjusting vertical plate, an assembling seat, an auxiliary wheel and a pushing plate frame, wherein the adjusting box is welded on the middle right side of the lower surface of the bottom plate; the sleeve connection cavity is arranged in the adjusting box; the adjusting screws are respectively welded on the upper parts of the front surface and the rear surface of the adjusting vertical plate and inserted into the front side and the rear side of the inside of the adjusting box; the fixed nut is in threaded connection with the outer wall of the adjusting screw rod; one end of the adjusting vertical plate is fixed in the sleeving connection cavity through an adjusting screw rod, and the other end of the adjusting vertical plate is welded with an assembling seat; the pushing plate frame is welded in the middle of the right end of the adjusting vertical plate.

Preferably, the adjustable dust blowing cylinder structure comprises an installation cylinder, a rotary seat, an assembly plate, a motor, a fan blade, a fixed shell, a storage battery, a starting switch and a protective net, wherein the assembly plate is welded on the right side of the inner wall of the installation cylinder, and the motor is installed on the front surface of the assembly plate through a bolt; the fan blades are embedded on an output shaft of the motor; the fixed shell is welded on the right side of the upper surface of the mounting cylinder; the storage battery is embedded in the fixed shell; the starting switch is embedded on the right side of the upper surface of the fixed shell; the protective net is embedded at the left lower part of the mounting cylinder; the starting switch is electrically connected with the storage battery jar; the storage battery is electrically connected with the motor; the motor is electrically connected with the starting switch.

Preferably, the protective adjusting plate frame structure comprises a sleeving box, a connecting cavity, a side protecting plate, a sleeving joint, a plug-in joint, a pressure spring and an adjusting protecting plate, wherein the sleeving box is welded on the middle left side of the lower surface of the bottom plate; the connecting cavity is formed in the sleeving box, and a gearbox and a soil loosening blade are inserted in the connecting cavity; the side guard plate is welded at the right end of the sleeve box; the sleeve joints are respectively welded on the periphery above the inner wall of the connecting cavity; the pressure spring is sleeved on the outer walls of the sleeve joint and the plug joint.

Preferably, the auxiliary rod and the fixed rod are respectively stainless steel rods, and the auxiliary rod and the fixed rod are respectively provided with a plurality of rods.

Preferably, the connector is conical, and the length of the connector is two centimeters to four centimeters.

Preferably, the fastening rod bolt is installed at the rear parts of the first adjusting seat and the second adjusting seat.

Preferably, the front side and the rear side of the adjusting box are provided with openings, are inserted with adjusting screws and are fixed through fixing nuts.

Preferably, the pushing plate frame is T-shaped, and straight anti-skid grains are arranged on the right side of the pushing plate frame.

Preferably, the auxiliary wheel is connected between the assembling seat and the assembling seat.

Preferably, the rotary seat is welded at the upper right part of the mounting cylinder and is in bolted connection with the middle part of the front surface of the armrest frame.

Preferably, the fan blade on the left side of the motor is made of PVC plastic and corresponds to the soil loosening blade.

Preferably, the protective net is a stainless steel net, and the diameter of the meshes of the protective net is set to be one millimeter to three millimeters.

Preferably, one end of the plug-in connector is plugged in the socket connector, and the other end of the plug-in connector is welded at the upper end of the adjusting guard plate.

Preferably, the socket joint and the plug joint are respectively designed to be trapezoidal.

Preferably, the number of the adjusting guard plates is three, and the adjusting guard plates correspond to the side guard plates.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, auxiliary rod and dead lever adopt the stainless steel pole respectively, auxiliary rod and dead lever be provided with a plurality ofly respectively, when removing, can collect the weeds on soil surface thereupon, and then avoided weeds too much and influenced this agricultural soil loosening device and loosen the soil the problem of work.

2. The utility model discloses in, the connector set up to conical, connector length set up to two centimetres to four centimetres, when moving about, can be more reasonable carry out the work of assaulting, and avoided this debris propelling movement stock structure to influence this agricultural soil loosening device easily and carry out the problem that removes.

3. The utility model discloses in, the fastening rod bolt install at the rear portion that seat was adjusted to first regulation seat and second, before using, be convenient for crooked the fastening rod to make auxiliary rod and connector be suitable angle and use.

4. The utility model discloses in, regulation box around both sides seted up the opening, and the plug has connect adjusting screw, simultaneously and fix through fixation nut, the reasonable riser of will adjusting is adjusted suitable angle and is used, can play the function that supports and remove thereupon, and then after inclining suitable angle, be convenient for make the work that loosens the soil the sword and loosen the soil.

5. The utility model discloses in, the catch bar frame be the T type, promotion grillage right side be provided with a word antiskid line, when the staff promoted the promotion grillage, can be more reasonable will adjust the riser and adjust suitable angle.

6. The utility model discloses in, the auxiliary wheel hub connect between equipment seat and equipment seat, erect adjusting the riser, this adjustable auxiliary stay frame structure of more reasonable cooperation removes.

7. The utility model discloses in, the roating seat welding on the upper right portion of an installation section of thick bamboo to with the middle part bolted connection of handrail frame front surface, after loosening the bolt in the roating seat, be convenient for incline an installation section of thick bamboo to suitable angle and use.

8. The utility model discloses in, the left fan blade of motor adopt PVC plastics leaf, the fan blade correspond with the sword that loosens the soil, when blowing, can blow the dust to other position departments thereupon, and then avoided the dust to influence carrying out work of staff.

9. The utility model discloses in, the protection network adopt stainless steel net, the diameter of protection network mesh set up to one millimeter to three millimeters, when using, avoided great clod to influence this adjustable use that blows a dirt section of thick bamboo structure.

10. The utility model discloses in, bayonet joint one end peg graft in cup jointing, the other end welding is in the upper end of adjusting the backplate, is convenient for drive and adjusts the backplate and go on activity from top to bottom, simultaneously the sword that loosens the soil too deeply to the back in soil, can make thereupon adjust the backplate and adjust to the work of protection.

11. The utility model discloses in, cup joint and bayonet joint set up respectively to trapezoidal, at the during operation, played anti-drop's function.

12. The utility model discloses in, the regulation backplate be provided with threely, regulation backplate correspond with the side guard plate, be favorable to having increased sealed effect.

Drawings

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

Fig. 2 is a schematic structural view of the sundries pushing rod frame structure of the utility model.

Fig. 3 is a schematic structural diagram of the adjustable auxiliary supporting frame structure of the present invention.

Fig. 4 is a schematic structural diagram of the structure of the adjustable dust blowing cylinder of the present invention.

Fig. 5 is a schematic structural diagram of the protection adjusting plate frame structure of the present invention.

In the figure:

1. a base plate; 2. an engine; 3. a gearbox; 4. a soil loosening blade; 5. a connecting rod; 6. a moving wheel; 7. a handrail frame; 8. a clutch handle; 9. an accelerator switch; 10. a guard bar frame; 11. an auxiliary frame; 12. connecting columns; 13. a sundry pushing rod frame structure; 131. a first adjusting seat; 132. a fastening rod; 133. a second adjusting seat; 134. a connecting plate; 135. an auxiliary lever; 136. fixing the rod; 137. a connector; 14. the structure of the auxiliary supporting frame can be adjusted; 141. an adjustment box; 142. a socket cavity; 143. adjusting the screw rod; 144. fixing a nut; 145. adjusting a vertical plate; 146. assembling a seat; 147. an auxiliary wheel; 148. pushing the plate frame; 15. the structure of the dust blowing cylinder can be adjusted; 151. mounting the cylinder; 152. a rotating base; 153. assembling a plate; 154. a motor; 155. a fan blade; 156. a stationary case; 157. an accumulator jar; 158. starting a switch; 159. a protective net; 16. a grip handle; 17. a protection adjusting plate frame structure; 171. sleeving a box; 172. a connecting cavity; 173. a side guard plate; 174. sleeving a joint; 175. a plug-in connector; 176. a pressure spring; 177. and adjusting the guard plate.

Detailed Description

The invention is further described below with reference to the accompanying drawings:

example (b):

as shown in the attached drawings 1 and 2, the adjustable multifunctional agricultural soil loosening device comprises a bottom plate 1, an engine 2, a gearbox 3, a soil loosening blade 4, a connecting rod 5, a moving wheel 6, a handrail frame 7, a clutch handle 8, an accelerator switch 9, a protective rod frame 10, an auxiliary frame 11, a connecting column 12, a sundry pushing rod frame structure 13, an adjustable auxiliary support frame structure 14, an adjustable dust blowing cylinder structure 15, a gripping handle 16 and a protective adjusting plate frame structure 17, wherein the engine 2 is installed on the upper surface of the bottom plate 1 through bolts; the gearbox 3 penetrates through the bottom plate 1 and is mounted on the lower surface of the engine 2 through bolts; the ripping blade 4 is coupled to the lower side inside the gearbox 3; the connecting rods 5 are respectively welded at the front part and the rear part on the left side of the lower surface of the bottom plate 1, and the lower part between the connecting rods 5 and the connecting rods 5 is axially connected with a moving wheel 6; the handrail frame 7 is welded at the upper right part of the bottom plate 1; the clutch handle 8 and the accelerator switch 9 are respectively installed on the upper surface and the lower surface of the right side of the armrest frame 7 through bolts; the protection rod frames 10 are respectively welded on the front side and the rear side of the upper surface of the bottom plate 1; one end of the auxiliary frame 11 is welded at the left upper part of the bottom plate 1, and the other end is welded with a connecting column 12; the sundries pushing rod frame structure 13 is arranged on the connecting rod 5; the adjustable auxiliary supporting frame structure 14 is arranged at the lower part of the bottom plate 1; the adjustable dust blowing cylinder structure 15 is arranged on the armrest frame 7; the gripping handle 16 is welded on the upper part of the right end of the handrail frame 7; the protective adjusting plate frame structure 17 is arranged at the lower part of the bottom plate 1; the sundries pushing rod frame structure 13 comprises a first adjusting seat 131, a fastening rod 132, a second adjusting seat 133, a connecting plate 134, an auxiliary rod 135, a fixing rod 136 and a connecting head 137, wherein the first adjusting seat 131 is welded at the lower part of the left end of the connecting rod 5; the fastening rod 132 is mounted at the rear of the first adjusting seat 131 and the second adjusting seat 133 by bolts, so that the fastening rod 132 can be conveniently bent before use, and the auxiliary rod 135 and the connector 137 can be used at a proper angle; the connecting plate 134 is welded at the left end of the second adjusting seat 133; one end of the auxiliary rod 135 is welded on the left surface of the connecting plate 134, and the other end is welded with a connector 137; the auxiliary rods 135 and the fixed rods 136 are respectively made of stainless steel rods, and a plurality of auxiliary rods 135 and a plurality of fixed rods 136 are respectively arranged, so that weeds on the surface of soil can be collected along with the auxiliary rods 135 and the fixed rods 136 when the auxiliary rods are moved, and the problem that the loosening work of the agricultural soil loosening device is influenced due to excessive weeds is solved; the fixed rod 136 is welded at the left side between the auxiliary rod 135 and the auxiliary rod 135; connector 137 set up to conical, connector 137 length set up to two centimetres to four centimetres, when moving about, the work of assaulting that carries on that can be more reasonable, and avoided this debris propelling movement rod frame structure 13 to influence this agricultural device that loosens soil easily and carry out the problem that removes.

In the above embodiment, as shown in fig. 3, specifically, the adjustable auxiliary supporting frame structure 14 includes an adjusting box 141, a socket cavity 142, an adjusting screw 143, a fixing nut 144, an adjusting riser 145, an assembling seat 146, an auxiliary wheel 147 and a pushing plate frame 148, wherein the adjusting box 141 is welded on the middle right side of the lower surface of the bottom plate 1; the front side and the rear side of the adjusting box 141 are provided with openings, are inserted with adjusting screws 143 and are fixed through fixing nuts 144, the adjusting vertical plates 145 are reasonably adjusted to a proper angle for use, and can play a supporting and moving function, so that the soil loosening blades 4 can conveniently loosen soil after being inclined to a proper angle; the sleeve cavity 142 is arranged inside the adjusting box 141; the adjusting screw rods 143 are respectively welded on the upper parts of the front and rear surfaces of the adjusting vertical plates 145 and inserted into the front and rear sides of the inside of the adjusting box 141; the fixing nut 144 is in threaded connection with the outer wall of the adjusting screw 143; one end of the adjusting vertical plate 145 is fixed in the socket cavity 142 through an adjusting screw 143, and the other end is welded with an assembling seat 146; the auxiliary wheel 147 is coupled between the assembling seat 146 and the assembling seat 146, so that the adjusting vertical plate 145 can be erected and can be more reasonably matched with the adjustable auxiliary supporting frame structure 14 to move; the pushing plate frame 148 is welded in the middle of the right end of the adjusting vertical plate 145; promote grillage 148 set up to the T type, promotion grillage 148 right side be provided with a word antiskid line, when the staff promoted promotion grillage 148, can be more reasonable will adjust riser 145 and adjust suitable angle.

As shown in fig. 4, in the above embodiment, specifically, the adjustable dust blowing cylinder structure 15 includes a mounting cylinder 151, a rotary seat 152, an assembling plate 153, a motor 154, a fan 155, a fixed housing 156, an accumulator 157, a starting switch 158 and a protective net 159, the rotary seat 152 is welded on the upper right portion of the mounting cylinder 151 and is connected with a middle bolt on the front surface of the armrest frame 7, and after the bolt in the rotary seat 152 is loosened, the mounting cylinder 151 is convenient to tilt to a proper angle for use; the assembling plate 153 is welded on the right side of the inner wall of the mounting cylinder 151, and a motor 154 is bolted on the front surface; the fan blade 155 on the left side of the motor 154 is made of PVC plastic, the fan blade 155 corresponds to the soil loosening blade 4, and when wind blows, dust can be blown to other positions along with the fan blade, so that the dust is prevented from affecting the work of workers; the fan blades 155 are embedded on the output shaft of the motor 154; the fixed shell 156 is welded on the right side of the upper surface of the mounting cylinder 151; the accumulator 157 is embedded in the fixed shell 156; the starting switch 158 is embedded at the right side of the upper surface of the fixed shell 156; the protective net 159 is embedded at the left lower part of the mounting cylinder 151; the protective net 159 adopts a stainless steel net, the diameter of the meshes of the protective net 159 is set to be one millimeter to three millimeters, and when the adjustable dust blowing cylinder structure 15 is used, the influence of large soil blocks on the use of the adjustable dust blowing cylinder structure 15 is avoided; the starting switch 158 is electrically connected with the accumulator 157; the accumulator 157 is electrically connected with the motor 154; the motor 154 is electrically connected to a start switch 158.

As shown in fig. 5, in the above embodiment, specifically, the protective adjustment plate frame structure 17 includes a socket box 171, a connection cavity 172, a side protection plate 173, a socket joint 174, a plug joint 175, a pressure spring 176 and an adjustment protection plate 177, and the socket box 171 is welded on the middle left side of the lower surface of the bottom plate 1; the connecting cavity 172 is arranged inside the sleeving box 171, and the gearbox 3 and the scarifier blade 4 are inserted into the connecting cavity 172; the side guard plate 173 is welded at the right end of the sleeve joint box 171; the sleeve joints 174 are respectively welded on the periphery above the inner wall of the connecting cavity 172; the socket joint 174 and the plug joint 175 are respectively trapezoidal, and play a role in preventing falling off when in work; one end of the plug-in connector 175 is plugged in the socket-joint connector 174, and the other end is welded at the upper end of the adjusting guard plate 177, so that the adjusting guard plate 177 is driven to move up and down, and meanwhile, after the scarification blade 4 is too deep into soil, the adjusting guard plate 177 can adjust and protect the soil; the pressure spring 176 is sleeved on the outer walls of the sleeve joint 174 and the plug joint 175; the number of the adjusting guard plates 177 is three, and the adjusting guard plates 177 correspond to the side guard plates 173, so that the sealing effect is increased.

In the above embodiment, specifically, the engine 2 is a 190FD engine.

In the above embodiment, specifically, the motor 154 is a 42HS motor.

Principle of operation

The utility model discloses a theory of operation: before use, the first adjusting seat 131 and the second adjusting seat 133 are adjusted to a proper angle, then the bolts on the first adjusting seat 131 and the second adjusting seat 133 are screwed to fix, after the adjustment is completed, the pushing plate frame 148 is pushed, the adjusting vertical plate 145 is positioned at a proper angle, then the fixing nut 144 on the outer wall of the adjusting screw 143 is screwed to fix, after the secondary adjustment is completed, the engine 2 and the motor 154 are respectively started, the loosening blade 4 and the fan blade 155 are rotated, after the starting, the grasping handle 16 is grasped to incline the bottom plate 1, the adjusting protective plate 177 moves upwards, the plug-in connector 175 is received in the socket connector 174, when the loosening blade 4 is contacted with soil, the loosening work can be carried out, meanwhile, the fan blade 155 can generate wind power and blow the generated dust to other directions, and finally the grasping handle 16 is pushed to move through the moving wheel 6 and the auxiliary wheel 147, while moving, the work of collecting weeds can be performed through the connection head 137, the fixed bar 136, and the auxiliary bar 135.

Utilize technical scheme, or technical personnel in the field are in the utility model discloses under technical scheme's the inspiration, design similar technical scheme, and reach above-mentioned technological effect, all fall into the utility model discloses a protection scope.

Claims (10)

1. The adjustable multifunctional agricultural soil loosening device is characterized by comprising a bottom plate (1), an engine (2), a gearbox (3), a soil loosening cutter (4), a connecting rod (5), moving wheels (6), a handrail frame (7), a clutch handle (8), an accelerator switch (9), a protective rod frame (10), an auxiliary frame (11), a connecting column (12), a sundry pushing rod frame structure (13), an adjustable auxiliary support frame structure (14), an adjustable dust blowing cylinder structure (15), a grasping handle (16) and a protective adjusting plate frame structure (17), wherein the engine (2) is mounted on the upper surface of the bottom plate (1) through bolts; the gearbox (3) penetrates through the bottom plate (1) and is mounted on the lower surface of the engine (2) through bolts; the scarification blade (4) is coupled to the lower side inside the gearbox (3) in a shaft manner; the connecting rods (5) are respectively welded at the front part and the rear part on the left side of the lower surface of the bottom plate (1), and the lower part between the connecting rods (5) and the connecting rods (5) is connected with a moving wheel (6) in a shaft way; the armrest frame (7) is welded at the upper right part of the bottom plate (1); the clutch handle (8) and the accelerator switch (9) are respectively installed on the upper surface and the lower surface of the right side of the armrest frame (7) through bolts; the protective rod frames (10) are respectively welded on the front side and the rear side of the upper surface of the bottom plate (1); one end of the auxiliary frame (11) is welded at the left upper part of the bottom plate (1), and the other end is welded with a connecting column (12); the sundries pushing rod frame structure (13) is arranged on the connecting rod (5); the adjustable auxiliary supporting frame structure (14) is arranged at the lower part of the bottom plate (1); the adjustable dust blowing cylinder structure (15) is arranged on the armrest frame (7); the gripping handle (16) is welded on the upper part of the right end of the handrail frame (7); the protective adjusting plate frame structure (17) is arranged at the lower part of the bottom plate (1); the sundries pushing rod frame structure (13) comprises a first adjusting seat (131), a fastening rod (132), a second adjusting seat (133), a connecting plate (134), an auxiliary rod (135), a fixing rod (136) and a connecting head (137), wherein the first adjusting seat (131) is welded at the lower part of the left end of the connecting rod (5); the connecting plate (134) is welded at the left end of the second adjusting seat (133); one end of the auxiliary rod (135) is welded on the left surface of the connecting plate (134), and the other end of the auxiliary rod is welded with a connector (137); the fixed rod (136) is welded at the left side between the auxiliary rod (135) and the auxiliary rod (135).

2. The adjustable multifunctional agricultural soil loosening device as claimed in claim 1, wherein the adjustable auxiliary support frame structure (14) comprises an adjusting box (141), a socket cavity (142), an adjusting screw rod (143), a fixing nut (144), an adjusting vertical plate (145), an assembling seat (146), an auxiliary wheel (147) and a pushing plate frame (148), wherein the adjusting box (141) is welded on the middle right side of the lower surface of the bottom plate (1); the sleeving cavity (142) is arranged inside the adjusting box (141); the adjusting screw rods (143) are respectively welded on the upper parts of the front and rear surfaces of the adjusting vertical plates (145) and are inserted into the front and rear sides in the adjusting box (141); the fixing nut (144) is in threaded connection with the outer wall of the adjusting screw rod (143); one end of the adjusting vertical plate (145) is fixed in the sleeving cavity (142) through an adjusting screw rod (143), and the other end of the adjusting vertical plate is welded with an assembling seat (146); the pushing plate frame (148) is welded in the middle of the right end of the adjusting vertical plate (145).

3. The adjustable multifunctional agricultural soil loosening device as claimed in claim 2, wherein the adjustable dust blowing cylinder structure (15) comprises a mounting cylinder (151), a rotating seat (152), an assembling plate (153), a motor (154), a fan blade (155), a fixed shell (156), a storage battery (157), a starting switch (158) and a protective screen (159), wherein the assembling plate (153) is welded on the right side of the inner wall of the mounting cylinder (151), and the motor (154) is bolted on the front surface; the fan blade (155) is embedded on an output shaft of the motor (154); the fixed shell (156) is welded on the right side of the upper surface of the mounting cylinder (151); the storage battery (157) is embedded in the fixed shell (156); the starting switch (158) is embedded at the right side of the upper surface of the fixed shell (156); the protective net (159) is embedded at the left lower part of the mounting cylinder (151); the starting switch (158) is electrically connected with the storage battery (157); the accumulator jar (157) is electrically connected with the motor (154); the motor (154) is electrically connected with the starting switch (158).

4. An adjustable multifunctional agricultural soil loosening device as claimed in claim 3, wherein the protective adjusting plate frame structure (17) comprises a sleeve connection box (171), a connection cavity (172), a side protection plate (173), a sleeve connection head (174), a plug connection head (175), a pressure spring (176) and an adjusting protection plate (177), wherein the sleeve connection box (171) is welded on the middle left side of the lower surface of the bottom plate (1); the connecting cavity (172) is formed in the sleeving box (171), and a gearbox (3) and a scarification blade (4) are inserted into the connecting cavity (172); the side guard plate (173) is welded at the right end of the sleeve joint box (171); the sleeve joints (174) are respectively welded on the periphery above the inner wall of the connecting cavity (172); the pressure spring (176) is sleeved on the outer walls of the sleeve joint (174) and the plug joint (175).

5. The adjustable multifunctional agricultural soil loosening device as claimed in claim 2, wherein the auxiliary rods (135) and the fixing rods (136) are stainless steel rods, and a plurality of auxiliary rods (135) and a plurality of fixing rods (136) are arranged.

6. The adjustable multifunctional agricultural soil loosening device as claimed in claim 1, wherein the connector (137) is conical, and the length of the connector (137) is two centimeters to four centimeters.

7. The adjustable multifunctional agricultural soil loosening device as claimed in claim 2, wherein the adjusting box (141) is opened at the front and rear sides thereof, and is inserted with an adjusting screw (143) and fixed by a fixing nut (144).

8. The adjustable multifunctional agricultural soil loosening device as claimed in claim 2, wherein the auxiliary wheel (147) is coupled between the assembly seat (146) and the assembly seat (146).

9. The adjustable multifunctional agricultural soil loosening device as claimed in claim 3, wherein the blades (155) on the left side of the motor (154) are made of PVC plastic blades, and the blades (155) correspond to the soil loosening blades (4).

10. The adjustable multifunctional agricultural soil loosening device as claimed in claim 4, wherein one end of the plug (175) is plugged into the socket (174), and the other end is welded to the upper end of the adjusting guard (177).

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