CN112219464A

CN112219464A - Plowing device with protection function

Info

Publication number: CN112219464A
Application number: CN202010911037.5A
Authority: CN
Inventors: 蒙正欢
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-02
Filing date: 2020-09-02
Publication date: 2021-01-15

Abstract

The invention relates to a plowing device with a protection function, which comprises a vehicle body, a fixed plate, a transverse plate, a box body, a plowing mechanism and a fixed mechanism, wherein plowing is realized through a plowing component, the plowing component is driven to rotate through a rotating component, a plow knife is accommodated in the box body, protection is realized for the plow knife and operators, the plow knife is fixed through the fixed mechanism, and a better plowing effect is realized. The plowing effect is improved.

Description

Plowing device with protection function

Technical Field

The invention relates to a plowing device with a protection function.

Background

The plough is an agricultural implement for ploughing, consisting of a heavy blade at the end of a beam, usually tied to a group of livestock or motor vehicles which tow it, also driven by human power, for breaking up the clods and ploughing out the furrows in order to prepare for sowing, and is a soil-working machine with main function of turning up the soil and with the function of loosening and breaking up the soil, mainly of the type of ploughshare, disc plough, rotary plough, etc.

The prior plowing device is not provided with a good protection device generally, the coulter is exposed outside generally, the coulter is easy to rust, the service life of the coulter is shortened, meanwhile, the coulter can vibrate up and down when a vehicle body jolts up and down, the coulter of the prior plowing device is not provided with a good stabilizing device, and the connection part is easy to break to cause the damage of the device when the vibration amplitude of the coulter is large.

Disclosure of Invention

The technical problem to be solved by the invention is as follows: in order to overcome the defects of the prior art, a plowing device with a protection function is provided.

The technical scheme adopted by the invention for solving the technical problems is as follows: a plowing device with a protection function comprises a vehicle body, a fixing plate, a transverse plate, a box body, a plowing mechanism and a fixing mechanism, wherein the fixing plate is arranged at one end of the vehicle body;

the plowing mechanism comprises a rotating assembly and a plowing assembly, the rotating assembly comprises a motor, a driving shaft, a worm wheel and a rotating shaft, the motor is vertically arranged on the transverse plate downwards, the driving shaft is installed on the motor, the worm is arranged at one end, far away from the motor, of the driving shaft, the worm and the driving shaft are coaxially arranged, the rotating shaft is arranged on one side of the vehicle body, the worm wheel is sleeved on the rotating shaft, the worm wheel is in key connection with the rotating shaft, the worm wheel is meshed with the worm wheel, the plowing assembly comprises a rotating plate and a plurality of coulters, the rotating plate is arranged on the rotating shaft, one end of the rotating plate is connected with the rotating shaft, the coulters are arranged at one end, far away from the rotating shaft, of the rotating;

the fixing mechanism comprises a fixing component and a locking component, the fixing component comprises a fixing unit, a limiting unit and a pulling unit, the fixing unit comprises a limiting plate and two clamping plates, the vehicle body is hollow, the limiting plate is positioned in the vehicle body, the two clamping plates are respectively arranged on two sides of the limiting plate, a chute is arranged on the vehicle body, the clamping plates penetrate through the chute and are in sliding connection with the chute, the two clamping plates are respectively positioned on two sides of a rotating plate and abut against the rotating plate, the limiting unit comprises a limiting rod and a first spring, the limiting rod is arranged in the vehicle body, the limiting plate is sleeved on the limiting rod, the limiting plate is in sliding connection with the limiting rod, the first spring is sleeved on the limiting rod, the first spring is positioned between the limiting plate and the vehicle body, one end of the first spring is connected with the limiting plate, the other end and the automobile body coupling of first spring, first spring is in compression state, the pulling unit includes first bevel gear, second bevel gear, location axle, drum, stay cord and locating lever, first bevel gear cover is established in the drive shaft, first bevel gear and drive shaft key-type connection, the location axle sets up on the fixed plate, second bevel gear cover is established in the location epaxially, second bevel gear and location shaft key-type connection, second bevel gear and first bevel gear meshing, the drum cover is established in the location epaxially, drum and location axle fixed connection, the one end and the drum of stay cord are connected, the other end of stay cord passes the automobile body and is connected with the limiting plate, the stay cord is around establishing on the drum, be equipped with a plurality of perforation on the fixed plate, each perforation is located same circumference, each perforation evenly sets up, the locating lever passes second bevel gear, the second bevel gear, Drum and one of them perforation, the locking subassembly includes dead lever, locking lever, fixed block and second spring, the dead lever sets up on the fixed plate, the dead lever is located the fixed plate and keeps away from one side of box, be equipped with the spacing groove on the limiting plate, the locking lever passes dead lever and automobile body and is located the spacing inslot, locking lever and dead lever sliding connection, the fixed block sets up the one end that is located the spacing inslot at the locking lever, the second spring housing is established on the locking lever, the second spring is located between dead lever and the fixed block, the one end and the dead lever of second spring are connected, the other end and the fixed block of second spring are connected, the second spring is in tensile state.

In order to realize better fixing effect, a pressing unit is arranged on the clamping plate and comprises a pressing rod, a pressing block and a third spring, the clamping plate is arranged in a hollow mode, one end of the pressing rod is located in the clamping plate, the other end of the pressing rod extends out of the clamping plate, one end, located in the clamping plate, of the pressing rod is connected with the clamping plate in a sliding mode, the pressing block is arranged at one end, located outside the clamping plate, of the pressing rod, the pressing block is abutted against the rotating plate, the third spring is located in the clamping plate, one end of the third spring is connected with the clamping plate, and the other end of the third spring is connected.

For the energy saving, be equipped with solar energy power generation unit on the automobile body, solar energy power generation unit includes solar panel and battery, solar panel and battery all set up on the automobile body, motor and solar panel all are connected with the battery electricity.

In order to realize automatic control, the vehicle body is provided with a PLC, and the motor and the storage battery are electrically connected with the PLC.

In order to protect operators better, one end of the box body, which is far away from the fixed plate, is provided with an opening, and a baffle is arranged at the opening.

In order to better limit the movement of the limiting plate, the number of the limiting units is two, and the two limiting units are respectively arranged at two ends of the limiting plate.

In order to better limit the limiting plate, the number of the locking assemblies is two, and the two locking assemblies are respectively arranged at two ends of the limiting plate.

In order to support the worm, a bearing seat is arranged on the vehicle body, and one end, far away from the driving shaft, of the worm is located in the bearing seat.

In order to reduce friction, one end of the lock rod, which is positioned in the limiting groove, is provided with a roller.

In order to realize better power generation effect, the solar panel is obliquely arranged.

The plowing device with the protection function has the advantages that plowing is achieved through the plowing component, the plowing component is driven to rotate through the rotating component, the plow blade is contained in the box body, the plow blade and an operator are protected, the plow blade is fixed through the fixing mechanism, and a better plowing effect is achieved.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic view showing the construction of a plowing device having a protecting function according to the present invention;

FIG. 2 is a schematic view showing a structure of a plow mechanism of the plow assembly having a guard function of the present invention;

FIG. 3 is a schematic structural view of a fixing mechanism of the plow device having a guard function of the present invention;

FIG. 4 is a schematic view showing a connection structure of a fixing unit and a limiting unit of the plow device having a protecting function according to the present invention;

in the figure: 1. the solar energy collecting device comprises a vehicle body, 2 parts of a fixing plate, 3 parts of a transverse plate, 4 parts of a box body, 5 parts of a motor, 6 parts of a driving shaft, 7 parts of a worm, 8 parts of a worm wheel, 9 parts of a rotating shaft, 10 parts of a rotating plate, 11 parts of a coulter, 12 parts of a limiting plate, 13 parts of a clamping plate, 14 parts of a limiting rod, 15 parts of a first spring, 16 parts of a first bevel gear, 17 parts of a second bevel gear, 18 parts of a positioning shaft, 19 parts of a wire coil, 20 parts of a pull rope, 21 parts of a positioning rod, 22 parts of a fixing rod, 23 parts of a locking rod, 24 parts of a fixing block, 25 parts of a second spring, 26 parts of a pressure rod, 27.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.

As shown in fig. 1, a plowing device with a protection function comprises a vehicle body 1, a fixed plate 2, a transverse plate 3, a box body 4, a plowing mechanism and a fixing mechanism, wherein the fixed plate 2 is arranged at one end of the vehicle body 1, the transverse plate 3 is arranged above the vehicle body 1 through the fixed plate 2, the box body 4 is arranged on the fixed plate 2, the box body 4 is positioned at one side of the fixed plate 2 far away from the vehicle body 1, the plowing mechanism is arranged at one side of the vehicle body 1 close to the fixed plate 2, and the fixing mechanism is arranged on the plowing mechanism;

the plough mechanism is inserted underground through rotating the plough mechanism, the plough mechanism is driven to move through the movement of the vehicle body 1, the plough is realized, the plough mechanism is fixed through the fixing mechanism, the better plough effect is realized, and after the plough is finished, the plough mechanism is rotated reversely, so that the plough mechanism is turned into the box body 4, the injury caused by the error contact or collision of an operator and the coulter 11 is avoided, and the protection is realized for the operator.

As shown in fig. 2, the plowing mechanism comprises a rotating assembly and a plowing assembly, the rotating assembly comprises a motor 5, a driving shaft 6, a worm 7, a worm wheel 8 and a rotating shaft 9, the motor 5 is vertically arranged on the transverse plate 3 downwards, the driving shaft 6 is installed on the motor 5, the worm 7 is arranged at one end, far away from the motor 5, of the driving shaft 6, the worm 7 and the driving shaft 6 are coaxially arranged, the rotating shaft 9 is arranged at one side of the vehicle body 1, the worm wheel 8 is sleeved on the rotating shaft 9, the worm wheel 8 is in key connection with the rotating shaft 9, the worm 7 is meshed with the worm wheel 8, the plowing assembly comprises a rotating plate 10 and a plow blade 11, the rotating plate 10 is arranged on the rotating shaft 9, one end of the rotating plate 10 is connected with the rotating shaft 9, the plow blade 11 is arranged at one end, far away from the rotating shaft 9, and a plurality of the plow blades;

the motor 5 is operated, the motor 5 drives the driving shaft 6 to rotate, the driving shaft 6 drives the worm 7 to rotate, the worm 7 drives the worm wheel 8 to rotate, the worm wheel 8 drives the rotating shaft 9 to rotate, the rotating shaft 9 drives the rotating plate 10 to rotate, the rotating plate 10 drives the coulter 11 to rotate, so that the coulter 11 is inserted into the ground, the worm 7 drives the worm wheel 8 to rotate 90 degrees, the worm wheel 8 drives the rotating shaft 9 to rotate 90 degrees, the rotating shaft 9 drives the coulter 11 on the rotating plate 10 to rotate 90 degrees, so that the coulter 11 is inserted into the ground, the vehicle body 1 drives the plowing mechanism to move along with the movement of the vehicle body 1, and the.

After ploughing is finished, the motor 5 is operated reversely, so that the coulter 11 rotates reversely by 90 degrees, namely, the coulter 11 is rotated into the box body 4, then the baffle plate 31 is covered, the coulter 11 is rotated into the box body 4, and protection of operators is realized.

In order to support the worm 7, a bearing seat is arranged on the vehicle body 1, and one end, away from the driving shaft 6, of the worm 7 is located in the bearing seat.

In order to protect the operator better, the end of the box 4, which is far away from the fixed plate 2, is open, and a baffle 31 is arranged at the opening.

As shown in fig. 3-4, the fixing mechanism includes a fixing component and a locking component, the fixing component includes a fixing unit, a limiting unit and a pulling unit, the fixing unit includes a limiting plate 12 and two clamping plates 13, the car body 1 is hollow, the limiting plate 12 is located in the car body 1, the two clamping plates 13 are respectively disposed on two sides of the limiting plate 12, the car body 1 is provided with a chute, the clamping plates 13 pass through the chute, the clamping plates 13 are slidably connected with the chute, the two clamping plates 13 are respectively located on two sides of the rotating plate 10, the clamping plates 13 are abutted against the rotating plate 10, the limiting unit includes a limiting rod 14 and a first spring 15, the limiting rod 14 is disposed in the car body 1, the limiting plate 12 is sleeved on the limiting rod 14, the limiting plate 12 is slidably connected with the limiting rod 14, the first spring 15 is sleeved on the limiting rod 14, first spring 15 is located between limiting plate 12 and automobile body 1, the one end of first spring 15 is connected with limiting plate 12, the other end of first spring 15 is connected with automobile body 1, first spring 15 is in compression state, the pulling unit includes first bevel gear 16, second bevel gear 17, location axle 18, drum 19, stay cord 20 and locating lever 21, first bevel gear 16 cover is established on drive shaft 6, first bevel gear 16 and drive shaft 6 key-type connection, location axle 18 sets up on fixed plate 2, second bevel gear 17 cover is established on location axle 18, second bevel gear 17 and location axle 18 key-type connection, second bevel gear 17 and first bevel gear 16 mesh, drum 19 covers is established on location axle 18, drum 19 and location axle 18 fixed connection, the one end and the drum 19 of stay cord 20 are connected, the other end of stay cord 20 passes automobile body 1 and is connected with limiting plate 12, stay cord 20 is around establishing on drum 19, be equipped with a plurality of perforation on fixed plate 2, each perforation is located same circumference, and each perforation evenly sets up, locating lever 21 passes second bevel gear 17, drum 19 and one of them perforation, the locking subassembly includes dead lever 22, locking lever 23, fixed block 24 and second spring 25, dead lever 22 sets up on fixed plate 2, dead lever 22 is located one side that box 4 was kept away from to fixed plate 2, be equipped with the spacing groove on limiting plate 12, locking lever 23 passes dead lever 22 and automobile body 1 and is located the spacing groove, locking lever 23 and dead lever 22 sliding connection, fixed block 24 sets up the one end that is located the spacing groove at locking lever 23, second spring 25 cover is established on locking lever 23, second spring 25 is located between dead lever 22 and the fixed block 24, second spring 25's one end is connected with dead lever 22, the other end of the second spring 25 is connected with the fixed block 24, and the second spring 25 is in a stretching state.

The driving shaft 6 drives the first bevel gear 16 to rotate, the first bevel gear 16 drives the second bevel gear 17 to rotate, the second bevel gear 17 drives the positioning shaft 18 to rotate, the positioning shaft 18 drives the wire coil 19 to rotate, the wire coil 19 winds the pull rope 20 on the wire coil 19, the pull rope 20 drives the limiting plate 12 to move, the limiting plate 12 drives the clamping plates 13 to move, two clamping plates 13 are respectively clamped into the upper side and the lower side of the rotating plate 10, when the clamping plates 13 above the rotating plate move, the third spring 28 is driven to move, the third spring 28 drives the pressing rod 26 to move, the pressing rod 26 drives the pressing block 27 to move, the pressing block 27 is tightly attached to the rotating plate 10, when the rotating plate 10 is horizontal, the pressing block 27 is ejected under the restoring force of the third spring 28, the pressing block 27 is pressed above the rotating plate 10, the pressing block 27 and the clamping plates 13 are fixed on the rotating plate 10, the phenomenon that the coulter, along with the removal of cardboard 13 and limiting plate 12, locking lever 23 moves towards limiting plate 12 on cardboard 13, when the spacing groove on limiting plate 12 moves to locking lever 23 department, second spring 25 at this moment is in tensile state, the restoring force of second spring 25 produces decurrent power pulling force to fixed block 24, fixed block 24 produces decurrent pulling force to locking lever 23, thereby make locking lever 23 card go into the spacing inslot, thereby fix the stopper, thereby realize better fixed effect to coulter 11, then insert locating lever 21 into drum 19, make locating lever 21 pass second bevel gear 17, drum 19 and perforation, thereby make second bevel gear 17 and drum 19 unable rotation, thereby realize better fixed effect to coulter 11.

When the coulter 11 needs to be turned into the box body 4, the fixing block 24 is pulled upwards, the fixing block 24 drives the lock rod 23 to move out from the limiting groove, the limiting plate 12 cannot be blocked by the lock rod 23, then the motor 5 runs in the reverse direction, the motor 5 drives the wire coil 19 to rotate in the reverse direction, the pull rope 20 is led out, the limiting plate 12 cannot be pulled by the pull rope 20, the limiting plate 12 is pushed to move in the reverse direction under the action of the first spring 15, the clamping plate 13 moves in the reverse direction, the wire coil is driven to rotate in the reverse direction by the motor 5, the clamping plate 13 can be released from the fixed state of the rotating plate 10, and the.

The solar panel 29 absorbs solar energy and stores the solar energy in the storage battery 30, and the PLC controls the storage battery 30 to supply power to the motor 5, namely the vehicle body 1, so that the movement of the vehicle body 1 and the operation of the motor 5 are realized.

In order to achieve a better fixing effect, a compressing unit is arranged on the clamping plate 13 and comprises a compression rod 26, a pressing block 27 and a third spring 28, the clamping plate 13 is arranged in a hollow manner, one end of the compression rod 26 is located in the clamping plate 13, the other end of the compression rod 26 extends out of the clamping plate 13, one end of the compression rod 26 located in the clamping plate 13 is connected with the clamping plate 13 in a sliding manner, the pressing block 27 is arranged at one end of the compression rod 26 located outside the clamping plate 13, the pressing block 27 abuts against the rotating plate 10, the third spring 28 is located in the clamping plate 13, one end of the third spring 28 is connected with the clamping plate 13, and the other end of the third spring 28 is connected with the compression rod 26.

For the energy saving, be equipped with solar energy power generation unit on the automobile body 1, solar energy power generation unit includes solar panel 29 and battery 30, solar panel 29 and battery 30 all set up on the automobile body 1, motor 5 and solar panel 29 all are connected with battery 30 electricity.

In order to realize automatic control, the vehicle body 1 is provided with a PLC, and the motor 5 and the storage battery 30 are electrically connected with the PLC.

In order to better limit the movement of the limiting plate 12, the number of the limiting units is two, and the two limiting units are respectively arranged at two ends of the limiting plate 12.

For better limiting the limiting plate 12, there are two locking assemblies, and the two locking assemblies are respectively arranged at two ends of the limiting plate 12.

In order to reduce friction, one end of the lock rod 23, which is positioned in the limiting groove, is provided with a roller.

In order to achieve better power generation effect, the solar panel 29 is arranged obliquely.

When the device is used, solar energy is absorbed by the solar panel 29 and converted into electric energy which is stored in the storage battery 30, the electric energy is supplied to the vehicle body 1 through the storage battery 30, the vehicle body 1 is moved, the motor 5 is supplied with power through the storage battery 30, the motor 5 is operated, the rotating assembly is rotated, the rotating assembly drives the plowing assembly to rotate, the coulter 11 is inserted into the ground, the coulter 11 is driven to move through the movement of the vehicle body 1, plowing is realized, clean energy is used, energy is saved, environment is protected, the fixing of the rotating plate 10 is realized through the fixing assembly, the coulter 11 on the rotating plate 10 is limited and fixed, the fixing assembly is fixed through the locking assembly, the better fixing effect of the coulter 11 is realized, the better plowing effect is realized, the plowing is finished enough, the coulter 11 is collected into the box body 4 through the motor 5 which runs reversely, and the protection, meanwhile, the error contact between an operator and the coulter 11 is avoided, the operator is protected, automatic control is realized through the PLC, and the labor is saved.

Compared with the prior art, the plowing device with the protection function realizes plowing through the plowing component, drives the plowing component to rotate through the rotating component, brings the plow 11 into the box body 4, protects the plow 11 and an operator, and fixes the plow 11 through the fixing mechanism to realize a better plowing effect.

In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. A plowing device with a protection function is characterized by comprising a vehicle body (1), a fixing plate (2), a transverse plate (3), a box body (4), a plowing mechanism and a fixing mechanism, wherein the fixing plate (2) is arranged at one end of the vehicle body (1), the transverse plate (3) is arranged above the vehicle body (1) through the fixing plate (2), the box body (4) is arranged on the fixing plate (2), the box body (4) is positioned at one side, away from the vehicle body (1), of the fixing plate (2), the plowing mechanism is arranged at one side, close to the fixing plate (2), of the vehicle body (1), and the fixing mechanism is arranged on the plowing mechanism;

the plowing mechanism comprises a rotating assembly and a plowing assembly, the rotating assembly comprises a motor (5), a driving shaft (6), a worm (7), a worm wheel (8) and a rotating shaft (9), the motor (5) is vertically arranged on a transverse plate (3) downwards, the driving shaft (6) is arranged on the motor (5), the worm (7) is arranged at one end of the driving shaft (6) far away from the motor (5), the worm (7) is coaxially arranged with the driving shaft (6), the rotating shaft (9) is arranged at one side of a vehicle body (1), the worm wheel (8) is sleeved on the rotating shaft (9), the worm wheel (8) is in key connection with the rotating shaft (9), the worm (7) is meshed with the worm wheel (8), the plowing assembly comprises a rotating plate (10) and a plow knife (11), the rotating plate (10) is arranged on the rotating shaft (9), one end of the rotating plate (10) is connected with the rotating shaft (9), the coulters (11) are arranged at one end of the rotating plate (10) far away from the rotating shaft (9), a plurality of coulters (11) are arranged, and the coulters (11) are uniformly arranged;

the fixing mechanism comprises a fixing component and a locking component, the fixing component comprises a fixing unit, a limiting unit and a pulling unit, the fixing unit comprises a limiting plate (12) and two clamping plates (13), the vehicle body (1) is hollow, the limiting plate (12) is positioned in the vehicle body (1), the two clamping plates (13) are respectively arranged at two sides of the limiting plate (12), a sliding groove is arranged on the vehicle body (1), the clamping plates (13) penetrate through the sliding groove, the clamping plates (13) are in sliding connection with the sliding groove, the two clamping plates (13) are respectively positioned at two sides of a rotating plate (10), the clamping plates (13) are abutted against the rotating plate (10), the limiting unit comprises a limiting rod (14) and a first spring (15), the limiting rod (14) is arranged in the vehicle body (1), the limiting plate (12) is sleeved on the limiting rod (14), limiting plate (12) and gag lever post (14) sliding connection, first spring (15) cover is established on gag lever post (14), first spring (15) are located between limiting plate (12) and automobile body (1), the one end and the limiting plate (12) of first spring (15) are connected, the other end and the automobile body (1) of first spring (15) are connected, first spring (15) are in compression state, the pulling unit includes first bevel gear (16), second bevel gear (17), location axle (18), drum (19), stay cord (20) and locating lever (21), first bevel gear (16) cover is established on drive shaft (6), first bevel gear (16) and drive shaft (6) key-type connection, location axle (18) set up on fixed plate (2), second bevel gear (17) cover is established on location axle (18), second bevel gear (17) and location axle (18) key-type connection, second bevel gear (17) and first bevel gear (16) meshing, drum (19) cover is established on location axle (18), drum (19) and location axle (18) fixed connection, the one end and drum (19) of stay cord (20) are connected, the other end of stay cord (20) passes automobile body (1) and is connected with limiting plate (12), stay cord (20) are around establishing on drum (19), be equipped with a plurality of perforation on fixed plate (2), each perforation is located same circumference, and each perforation evenly sets up, second bevel gear (17), drum (19) and one of them perforation are passed in locating lever (21), the locking Assembly includes dead lever (22), locking lever (23), fixed block (24) and second spring (25), dead lever (22) set up on fixed plate (2), dead lever (22) are located one side that box (4) were kept away from in fixed plate (2), be equipped with the spacing groove on limiting plate (12), dead lever (22) and automobile body (1) are located the spacing groove in locking lever (23) pass, locking lever (23) and dead lever (22) sliding connection, fixed block (24) set up the one end that is located the spacing groove outside locking lever (23), second spring (25) cover is established on locking lever (23), second spring (25) are located between dead lever (22) and fixed block (24), the one end and the dead lever (22) of second spring (25) are connected, the other end and the fixed block (24) of second spring (25) are connected, second spring (25) are in tensile state.

2. The plow assembly with protection function according to claim 1, wherein the chuck plate (13) is provided with a pressing unit, the pressing unit comprises a pressing rod (26), a pressing block (27) and a third spring (28), the clamping plate (13) is arranged in a hollow manner, one end of the pressure lever (26) is positioned in the clamping plate (13), the other end of the pressure lever (26) extends out of the clamping plate (13), one end of the pressure lever (26) positioned in the clamping plate (13) is connected with the clamping plate (13) in a sliding way, the pressing block (27) is arranged at one end of the pressing rod (26) which is positioned outside the clamping plate (13), the pressing block (27) is abutted against the rotating plate (10), the third spring (28) is positioned in the clamping plate (13), one end of the third spring (28) is connected with the clamping plate (13), and the other end of the third spring (28) is connected with the pressing rod (26).

3. The plowing device with the protection function is characterized in that a solar power generation unit is arranged on the vehicle body (1), the solar power generation unit comprises a solar panel (29) and a storage battery (30), the solar panel (29) and the storage battery (30) are both arranged on the vehicle body (1), and the vehicle body (1), the motor (5) and the solar panel (29) are all electrically connected with the storage battery (30).

4. The plow device with protection function according to claim 3, wherein the vehicle body (1) is provided with a PLC, and the motor (5) and the storage battery (30) are electrically connected with the PLC.

5. The plow device with protection function of claim 1, wherein one end of the box body (4) far away from the fixed plate (2) is opened, and the opening is provided with a baffle plate (31).

6. The plow device with protection function according to claim 1, wherein there are two limiting units, and the two limiting units are respectively provided at both ends of the limiting plate (12).

7. The plow device with a guard function as claimed in claim 1, wherein the locking assemblies are two, and the two locking assemblies are respectively provided at both ends of the retainer plate (12).

8. A plow device with protection function according to claim 1, characterized in that the vehicle body (1) is provided with a bearing seat, and the end of the worm (7) away from the driving shaft (6) is located in the bearing seat.

9. The plow device with protection function as claimed in claim 1, wherein the locking lever (23) has a roller at one end thereof located in the limiting groove.

10. A plow assembly with protection function according to claim 2, characterized in that the solar panel (29) is disposed obliquely.