CN115362861A

CN115362861A - Dual-purpose tree anti-freezing machine

Info

Publication number: CN115362861A
Application number: CN202211216737.8A
Authority: CN
Inventors: 江帆; 黎嘉伟; 蔡蓉娜; 黄钰莹; 陈江典; 池俊可; 许伟华
Original assignee: Guangzhou University
Current assignee: Guangzhou University
Priority date: 2022-09-30
Filing date: 2022-09-30
Publication date: 2022-11-22
Anticipated expiration: 2042-09-30
Also published as: CN115362861B

Abstract

The invention provides a dual-purpose tree anti-freezing machine which comprises a movable base, wherein the front end of the movable base is provided with a lifting mechanism, and the front end of the lifting mechanism is rotatably provided with an opening and closing mechanism; the opening and closing mechanism comprises two semicircular supporting ring rails and a driving assembly for driving the two supporting ring rails to open and close, semicircular racks are installed on the two supporting ring rails in a sliding mode, first motors for driving the semicircular racks to slide are fixedly installed on the outer sides of the two supporting ring rails, and first driving gears meshed with the semicircular racks are fixedly installed on output shafts of the first motors; the top ends of the two semicircular racks are respectively provided with a spray can for spraying paint and a film wrapping component for wrapping a film. Embrace the trunk through after with two semicircular support circular rails amalgamations and rotate, drive watering can or wrap up in membrane subassembly work to spray paint or wrap up in the mode of membrane and carry out frostproofing treatment to trees, whole opening and shutting mechanism rotates with elevating system's front end to be connected, can carry out angle modulation according to the bending degree of different trunks.

Description

Dual-purpose tree anti-freezing machine

Technical Field

The invention relates to the technical field of tree maintenance instruments, in particular to a dual-purpose tree anti-freezing machine.

Background

Although the climate conditions of China are superior, the trees are various in types and wide in distribution, and are often attacked by cold currents, and the occurrence of the freeze injury is still common, so that the prevention of the freeze injury has important significance for protecting the ecological environment. In view of the common problems of the anti-freezing machines on the market at present, one is that partial anti-freezing machines cannot realize that the whole machine does not move and the trees are surrounded for anti-freezing treatment; secondly, the anti-freezing mode is single, and various anti-freezing modes cannot be flexibly used; thirdly, no anti-freezing machine aiming at the bent trees is available in the market, and once the bent and twisted trees are encountered, the trees cannot be anti-frozen.

Disclosure of Invention

The invention aims to provide a dual-purpose tree anti-freezing machine which can perform anti-freezing treatment on trees in a mode of painting or wrapping films.

The invention provides a dual-purpose tree anti-freezing machine which comprises a movable base, wherein a lifting mechanism is arranged at the front end of the movable base, and an opening and closing mechanism is rotatably arranged at the front end of the lifting mechanism; the opening and closing mechanism comprises two semicircular supporting ring rails and a driving assembly for driving the two supporting ring rails to open and close, semicircular racks are installed on the two supporting ring rails in a sliding mode, first motors for driving the semicircular racks to slide are fixedly installed on the outer sides of the two supporting ring rails, and first driving gears meshed with the semicircular racks are fixedly installed on output shafts of the first motors; and the top ends of the two semicircular racks are respectively provided with a spraying pot for spraying paint and a film wrapping component for wrapping a film.

Further, the movable base comprises a base frame, wheels are installed at the bottom end of the base frame, and a second motor used for driving the wheels to rotate is fixedly installed on the base frame.

Further, elevating system includes fixed mounting and is in the mount of base frame front end, the inside top of mount and bottom all rotate and install the sprocket, two connect through chain drive between the sprocket, there is the crane outside along vertical direction slidable mounting of mount, the crane with chain fixed connection.

Furthermore, the driving assembly comprises an upper supporting plate and a lower supporting plate, wherein a first gear arm and a second gear arm which are meshed with each other are rotatably arranged between the two supporting plates, a second driving gear meshed with the first gear arm or the second gear arm is arranged between the two supporting plates, a third motor used for driving the second driving gear to rotate is fixedly arranged at the top end of each supporting plate, a first transmission arm is hinged to the end portion of each first gear arm, a second transmission arm is hinged to the end portion of each second gear arm, one end of each first transmission arm is far away from the corresponding first gear arm, one end of each second transmission arm is fixedly arranged at one end of each second gear arm, a supporting ring rail is arranged inside each supporting ring rail, a semi-supporting ring is arranged inside each groove rail in a sliding mode, and the semi-circular racks correspond to the semi-supporting rings respectively and are fixedly connected through connecting ribs.

Further, the cross-sectional shape of the groove-shaped track is circular.

Furthermore, a water level sensor is installed inside the spray can, a spray head is installed at the front end of the spray can, an air pump is fixedly installed at the rear end of the spray can and communicated with the inside of the spray can, a paint storage box is fixedly installed at one side, away from the lifting mechanism, of the top end of the base frame, a telescopic paint supplementing assembly is arranged above the spray can, a paint pumping pump is fixedly installed at the top end of the base frame, and the telescopic paint supplementing assembly is communicated with the paint storage box through the paint pumping pump;

the inside top of watering can articulates there is the self return lid, telescopic mends the lacquer subassembly and includes electric telescopic handle and telescopic mends the lacquer pipe, electric telescopic handle's bottom with mend the outside fixed connection of lacquer pipe, mend the lacquer pipe and be located directly over the self return lid.

Further, the film wrapping component comprises a film wrapping box, a first steering engine is fixedly mounted at the bottom end of the interior of the film wrapping box, a film roll is mounted on an output shaft of the first steering engine, the axis of an output shaft of the first steering engine coincides with the axis of the film wrapping box, a discharge passage is arranged on one side of the film wrapping box, a conveying film roller is mounted in the discharge passage in a rotating mode, the bottom end of the interior of the film wrapping box is fixedly mounted with a second steering engine used for driving the conveying film roller to rotate, an L-shaped blade is arranged at the outlet end of the discharge passage, a needle-shaped cylinder is fixedly mounted on the outer side of the discharge passage, the needle-shaped cylinder penetrates through the interior of the discharge passage and is fixedly connected with the L-shaped blade, the outlet end of the discharge passage corresponds to the L-shaped blade and is fixedly mounted with a plurality of reset springs, and one side of the needle-shaped cylinder is far away from the reset springs.

Further, be located the below the bottom fixed mounting of backup pad has nailing mechanism, nailing mechanism includes mounting plate, mounting plate's bottom fixed mounting has two supports, two rotate between the support and install the lead screw, install on the lead screw rather than the cooperation sliding block, two tables between the support the both sides fixed mounting of lead screw has the guiding axle, two the guiding axle all runs through the sliding block, mounting plate's bottom fixed mounting has and is used for the drive lead screw pivoted fourth motor, the mounting plate bottom is close to one side slidable mounting who supports the circular rail has the storage nail box, the bottom fixed mounting who stores up the nail box has the nail conveying pipe, the bottom of storing up the nail box seted up out the nail mouth with the nail conveying pipe intercommunication, the bottom of sliding block with be connected with the telescope tube between the bottom of storing up the nail box, the bottom fixed mounting of sliding block have with the parallel ejector pin of telescope tube, the ejector pin pole is kept away from the one end of sliding block with the nail conveying pipe plug-in connection.

Furthermore, the front end fixed mounting of crane has rotatory cloud platform, the backup pad with rotatory cloud platform is kept away from one side fixed connection of crane.

Furthermore, the bottom end of the inner part of the nail storage box is obliquely arranged from two sides to the middle.

Compared with the prior art, the technical scheme of the invention has the beneficial effects that: the device embraces the trunk through embracing behind the concatenation with two semicircular support ring rails to semi-circular rack after driving the amalgamation through the first drive gear on the first motor is rotatory, thereby drives the watering can or wraps up in membrane subassembly work, carries out frostproofing through the mode of spraying paint or wrapping up in the membrane to trees, and whole mechanism that opens and shuts rotates with elevating system's front end to be connected, makes whole mechanism that opens and shuts carry out angle modulation according to the crooked degree of different trunks, and the suitability is wider.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged view of a portion of the invention at A in FIG. 1;

FIG. 3 is a schematic structural view of the connection between the lifting mechanism and the opening/closing mechanism of the present invention;

FIG. 4 is a schematic view of the overall structure of the opening and closing mechanism of the present invention;

FIG. 5 is a schematic view of the overall structure of the lifting mechanism of the present invention;

FIG. 6 is a schematic view of the overall structure of the watering can of the present invention;

FIG. 7 is a schematic view of a retractable touch-up paint assembly of the present invention;

FIG. 8 is a schematic structural view of a film wrapping box according to the present invention;

FIG. 9 is another schematic structural view of the film wrapping box of the present invention;

FIG. 10 is a schematic view of the internal structure of the film-wrapping case of the present invention;

FIG. 11 is a schematic view of the overall structure of the nailing mechanism of the present invention;

description of the reference numerals: 1-a movable base, 101-a base frame, 102-wheels, 103-a first bearing seat, 104-a second bearing seat, 105-a supporting rod, 106-a shock absorber, 107-a second motor, 2-a paint storage tank, 3-a paint pump, 4-a lifting mechanism, 401-a fixed frame, 402-a lifting frame, 403-a chain wheel, 404-a chain, 405-a fifth motor, 5-a rotating holder, 6-an opening and closing mechanism, 601-a supporting plate, 602-a first gear arm, 603-a second gear arm, 604-a second driving gear, 605-a third motor, 606-a first transmission arm, 607-a second transmission arm, 608-a supporting ring rail, 609-a semi-supporting ring, 610-a semi-circular rack, 611-a connecting rib, 612-a first motor 613-first driving gear, 7-spraying pot, 701-spraying head, 702-automatic return cover, 703-air pump, 8-film wrapping box, 801-first steering gear, 802-discharging channel, 803-film roller, 804-second steering gear, 805-L-shaped blade, 806-needle cylinder, 807-return spring, 9-telescopic paint supplementing component, 901-electric telescopic rod, 902-telescopic paint supplementing pipe, 10-nailing mechanism, mounting bottom plate, 1002-support, 1003-lead screw, 1004-fourth motor, 1005-sliding block, 1006-guide shaft, 1007-nail storage box, 1008-sliding chute, 1011-nail feeding pipe, 1010-nail pushing rod, telescopic sleeve pipe, 11-second base, 11-automatic return cover, 1101-T type groove, 1102-bolt.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise. Furthermore, the terms "mounted," "connected," and "coupled" are to be construed broadly and may include, for example, fixed connections, removable connections, or integral connections; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in a specific case to those of ordinary skill in the art.

Example 1

As shown in fig. 1-11, a dual-purpose tree anti-freezing machine comprises a movable base 1, wherein a lifting mechanism 4 is installed at the front end of the movable base 1, and an opening and closing mechanism 6 is rotatably installed at the front end of the lifting mechanism 4.

The movable base 1 comprises a base frame 101, wheels 102 are installed at the bottom end of the base frame 101, a second motor 107 used for driving the wheels 102 to rotate is fixedly installed on the base frame 101, the rotating shafts of the second motor 107 and the wheels 102 are driven through a belt or a chain 404, the wheels 102 are driven to rotate by the second motor 107 during work, and therefore the whole device is moved. Specifically, the method comprises the following steps: the wheel shafts on two sides of the wheel 102 are provided with first bearing seats 103, the base frame 101 is fixedly provided with second bearing seats 104 corresponding to the first bearing seats 103, a support rod 105 is connected between the first bearing seats 103 and the second bearing seats 104, one end of the support rod 105 is fixedly connected with the first bearing seats 103, the other end of the support rod 105 is hinged with the second bearing seats 104, one side of the support rod 105, which is close to the first bearing seats 103, is hinged with a shock absorber 106, and the other end of the shock absorber 106 is hinged with the base frame 101, so that shock absorption during movement of the vehicle body is realized.

The lifting mechanism 4 comprises a fixed frame 401 fixedly installed at the front end of the base frame 101, a chain wheel 403 is installed at the top end and the bottom end inside the fixed frame 401 in a rotating mode, a fifth motor 405 is fixedly installed on the fixed frame 401, the chain wheel 403 is driven by the fifth motor 405, the two chain wheels 403 are connected through a chain 404 in a transmission mode, a lifting frame 402 is installed on the outer side of the fixed frame 401 in a sliding mode in the vertical direction, the lifting frame 402 is fixedly connected with a chain 404, and the lifting frame 402 is driven by the chain 404 to lift.

The opening and closing mechanism 6 comprises two semicircular supporting ring rails 608 and a driving assembly for driving the two supporting ring rails 608 to open and close, the driving assembly comprises an upper supporting plate 601 and a lower supporting plate 601, a first gear arm 602, a second gear arm 603 and a second driving gear 604 meshed with the first gear arm 602 or the second gear arm 603 are rotatably mounted between the two supporting plates 601, a third motor 605 for driving the second driving gear 604 to rotate is fixedly mounted at the top end of each supporting plate 601, a first transmission arm 606 is hinged to the end portion of each first gear arm 602, a second transmission arm 607 is hinged to the end portion of each second gear arm 603, the two supporting ring rails 608 are respectively mounted at one end of each first transmission arm 606 far away from the first gear arm 602 and one end of each second transmission arm 607 far away from the second gear arm 603, grooved rails 611 with circular cross sections are respectively formed in the two supporting ring rails 608, a half supporting ring 609 is slidably mounted in each grooved rail, a semicircular rack 610 coaxial with the top end of each supporting ring 608 is connected with a corresponding half supporting ring 609 through a fixing rib; when the three-gear support ring is in work, the third motor 605 drives the first gear arm 602 or the second gear arm 603 to rotate through the second driving gear 604, and under the meshing action of the first gear arm 602 and the second gear arm 603, the two support ring rails 608 are closed to form a complete circular ring track, so that the two half support rings 609 and the two semicircular racks 610 are spliced to form a complete circular ring.

The outer sides of the two support ring rails 608 are fixedly provided with first motors 612 for driving the semicircular racks 610 to slide, the output shafts of the first motors 612 are fixedly provided with first driving gears 613 engaged with the semicircular racks 610, and the first motors 612 drive the two spliced semicircular racks 610 to rotate through the first driving gears 613, so that the rotation around trees is realized without moving the whole device.

The front end fixed mounting of crane 402 has rotatory cloud platform 5, and one side fixed connection that crane 402 was kept away from to backup pad 601 and rotatory cloud platform 5 realizes the rotation to whole mechanism 6 that opens and shuts through rotatory cloud platform 5, to some crooked trees, rotatory cloud platform 5 can carry out corresponding regulation according to the different bending angle of different trees, makes the device's practicality stronger.

The top ends of the two semicircular racks 610 are respectively provided with a spraying pot 7 for spraying paint and a film wrapping component for wrapping a film, the top end of one of the supporting ring rails 608 is fixedly provided with a first base, the spraying pot 7 is inserted and installed at the top end of the first base, and the spraying pot 7 can be detached; a water level sensor is arranged in the spraying pot 7, a spraying head 701 is arranged at the front end of the spraying pot 7, an air pump 703 is fixedly arranged at the rear end of the spraying pot 7, the air pump 703 is communicated with the inside of the spraying pot 7, and the air pump 703 works to raise the pressure in the spraying pot 7, so that the paint is sprayed out through the spraying head 701; one side fixed mounting that elevating system 4 was kept away from on base frame 101 top has storage paint box 2 for deposit the ready white lacquer, the top of watering can 7 is equipped with telescopic paint repair subassembly 9, base frame 101's top fixed mounting has paint pump 3, telescopic paint repair subassembly 9 is through paint pump 3 with store up paint box 2 intercommunication, takes out paint through paint pump 3 and carries telescopic paint repair subassembly 9 through the lacquer pipe during the use.

The inside top of watering can 7 articulates there is self return lid 702, self return lid 702 is articulated with watering can 7 top through torsion spring, self return lid 702 sets up sealed the pad with the contact site of watering can 7, be used for realizing sealed to watering can 7 after the return, the condition that reduces the pressure release as far as possible when guaranteeing air pump 703 in to watering can 7 air feed takes place, telescopic benefit lacquer subassembly 9 includes electric telescopic handle 901 and telescopic benefit lacquer pipe 902, electric telescopic handle 901's bottom and the outside fixed connection who mends the lacquer pipe, mend the lacquer pipe and be located self return lid 702 directly over. When the water level sensor senses that the water level in the spray can 7 is lower than the set paint replenishing water level, the water level sensor can send an electric signal, the spray can 7 can stop moving slowly and move to the position under the telescopic paint replenishing assembly 9, then the electric telescopic rod 901 drives the telescopic paint replenishing pipe 902 to descend to push the automatic return cover 702 open, and extend into the spray can 7, the electric telescopic rod 901 controls the paint pumping pump 3 to pump white paint in the paint storage box 2 to the interior of the spray can 7, when the paint is replenished to the full water level set by the water level sensor, the water level sensor can send an electric signal, the paint pumping pump 3 is controlled to stop working through the controller, the electric telescopic rod 901 carries the telescopic paint replenishing pipe 902 to return to the original position, the automatic return cover 702 returns to the original position to seal the top end of the spray can 7, and a round of paint replenishing work is completed.

The film wrapping assembly comprises a film wrapping box 8, a second base 11 is fixedly installed at the top end of a supporting ring rail 608, the bottom end of the film wrapping box 8 is installed at the top end of the second base 11 in an inserted mode, a spraying can 7 can be detached, the bottom end of the film wrapping box 8 is of a T-shaped structure, a T-shaped groove 1101 is formed in the top end of the second base 11, the bottom end of the film wrapping box 8 is inserted into the T-shaped groove 1101, a bolt 1102 is arranged at a notch of the T-shaped groove 1101 and used for preventing the film wrapping box 8 from slipping during rotation, a first steering engine 801 is fixedly installed at the bottom end inside the film wrapping box 8, a film roll is installed on an output shaft of the first steering engine 801, the axis of the output shaft of the first steering engine 801 coincides with the axis of the film wrapping box 8, a discharge channel 802 is arranged on one side of the film wrapping box 8, and a film conveying roller 803 is rotatably installed in the discharge channel 802, the film wrapping machine is used for conveying a film outwards, a second steering engine 804 used for driving a film conveying roller 803 to rotate is fixedly installed at the bottom end inside a film wrapping box 8, an L-shaped blade 805 is arranged at the outlet end of a discharging channel 802, a needle-shaped cylinder 806 is fixedly installed on the outer side of the discharging channel 802, the needle-shaped cylinder 806 penetrates through the discharging channel 802 and is fixedly connected with the L-shaped blade 805, a plurality of reset springs 807 are fixedly installed at the position, corresponding to the L-shaped blade 805, of the outlet end of the discharging channel 802, one side, away from the needle-shaped cylinder 806, of the L-shaped blade 805 abuts against the reset springs 807, the needle-shaped cylinder 806 pushes the L-shaped blade 805 to cut the film after the film wrapping is completed, the reset springs compress the 807 at the moment, and the reset springs drive the L-shaped blade 805 to rebound to the original position after the film is cut.

The bottom end of a supporting plate 601 positioned below is fixedly provided with a nailing mechanism 10, the nailing mechanism 10 comprises a mounting base plate 1001, the bottom end of the mounting base plate 1001 is fixedly provided with two supports 1002, a screw rod 1003 is rotatably arranged between the two supports 1002, a sliding block 1005 matched with the screw rod 1003 is arranged on the screw rod 1003, guide shafts 1006 are fixedly arranged on two sides of the screw rod 1003 between the two surface supports 1002, the two guide shafts 1006 penetrate through the sliding block 1005, the bottom end of the mounting base plate 1001 is fixedly provided with a fourth motor 1004 for driving the screw rod 1003 to rotate, one side, close to a supporting ring rail 608, of the bottom end of the mounting base plate 1001 is slidably provided with a nail storage box 1007, the bottom end of the nail storage box 1007 is fixedly provided with a nail feeding pipe 1009, the bottom end inside the nail storage box 1007 is obliquely arranged from two sides to the middle, nails can automatically and orderly fall down, the bottom end of the nail storage box 1007 is provided with a nail outlet 1009 communicated with the nail feeding pipe, a telescopic sleeve 1011 is connected between the bottom end of the sliding block 1005 and the bottom end of the nail storage box 1007, the telescopic sleeve 1011 plays a role in stabilizing and a guiding role, the bottom end of the sliding block 1005 is connected with the nail feeding pipe 1010, and a certain damping pin is connected with the nail feeding pipe 1010; when in work: the film in the film wrapping box 8 is stretched out, the fourth motor 1004 starts the control screw 1003 to rotate, so that the sliding block 1005 is driven to move forwards, a certain damping is arranged between the nail pushing rod 1010 and the nail feeding pipe 1009, the nail storage box 1007 moves forwards along with the nail pushing rod 1010, the front end of the nail feeding pipe 1009 props against a trunk and a film material, the sliding block 1005 continues to move forwards to drive nails into the trunk, so that the film is formed and fixed, and the nail storage box 1007 can move forwards and backwards, so that the device is suitable for trunks with different diameters to perform nailing work; when the sliding block 1005 drives the nail pushing rod 1010 to return, the friction force between the nail pushing rod 1010 and the nail feeding pipe 1009 drives the nail storage box 1007 to return to the original position, the sliding groove 1008 on the installation base plate 1001 limits the distance of the back and forth movement of the nail storage box 1007, at the moment, the nail storage box 1007 stops moving, the nail pushing rod 1010 continues to return until the nail pushing rod moves back to the initial position, the outlet of the nail storage box 1007 originally blocked by the nail pushing rod 1010 is opened, a nail in the nail storage box 1007 falls into the nail feeding pipe 1009 by virtue of gravity, and the outlet of the nail storage box 1007 is blocked again when the nail pushing rod 1010 pushes the nail forwards. Can adapt to trees with different diameters, so that the front end of the nail feeding pipe 1009 can support the trees to assist in fixing the film.

Principle of operation

Firstly, the wheels 102 are driven to rotate by controlling the second motor 107 to work, so that the whole device can move, then the chain wheels 403 in the lifting mechanism 4 drive the chains 404 to transmit, and the lifting frame 402 is lowered to the lowest position; a third motor 605 in the driving assembly drives the first gear arm 602 and the second gear arm 603 which are meshed with each other to rotate through a second driving gear 604, so that the two support ring rails 608, the two half support rings 609 and the two semicircular racks 610 are spliced.

When paint spraying is needed, the spraying can 7 is installed on the first base, the lower film wrapping box 8 is detached, the first driving gear 613 on the first motor 612 drives the two spliced semicircular racks 610 to rotate, the spraying can 7 is further driven to rotate around the tree, the air pump 703 supplies air to the inside of the spraying can 7, so that the internal air pressure rises, the paint is further sprayed out through the spraying head 701, in the process, the spraying can 7 rotates around the tree, the chain wheel 403 in the lifting mechanism 4 drives the chain 404 to drive, the lifting frame 402 is slowly lifted, and therefore paint spraying work is completed on the trunk, if the lifting frame 402 meets the bent tree, the lifting frame 402 rotates to adjust the angle continuously in the lifting process.

When the film wrapping work is required: the film wrapping box 8 is installed on the second base 11, the spraying can 7 is detached, the film is stretched out before being wrapped in the film, the film is preliminarily fixed through the nailing mechanism 10, the two spliced semicircular racks 610 are driven to rotate through the first driving gear 613 on the first motor 612, the film wrapping box 8 is further driven to rotate around trees, the film is continuously stretched out of the film wrapping box 8, the chain wheel 403 in the lifting mechanism 4 drives the chain 404 to transmit, the lifting frame 402 is slowly lifted, the film wrapping work is completed on the tree trunk, if curved trees are encountered, the lifting frame 402 is in the lifting process, the angle of the rotary holder 5 is continuously adjusted, the needle cylinder 806 pushes the L-shaped blade 805 after the film wrapping is completed, and the film is cut off.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A dual-purpose tree anti-freezing machine is characterized by comprising a movable base, wherein the front end of the movable base is provided with a lifting mechanism, and the front end of the lifting mechanism is rotatably provided with an opening and closing mechanism; the opening and closing mechanism comprises two semicircular supporting ring rails and a driving assembly for driving the two supporting ring rails to open and close, semicircular racks are installed on the two supporting ring rails in a sliding mode, first motors for driving the semicircular racks to slide are fixedly installed on the outer sides of the two supporting ring rails, and first driving gears meshed with the semicircular racks are fixedly installed on output shafts of the first motors; and the top ends of the two semicircular racks are respectively provided with a spraying pot for spraying paint and a film wrapping component for wrapping a film.

2. The dual-purpose tree freezing prevention machine as claimed in claim 1, wherein the moving base comprises a base frame, wheels are installed at the bottom end of the base frame, and a second motor for driving the wheels to rotate is fixedly installed on the base frame.

3. The dual-purpose tree freezing prevention machine as claimed in claim 2, wherein the lifting mechanism comprises a fixed frame fixedly installed at the front end of the base frame, chain wheels are installed at the top end and the bottom end inside the fixed frame in a rotating mode, the two chain wheels are connected through chain transmission, a lifting frame is installed on the outer side of the fixed frame in a sliding mode in the vertical direction, and the lifting frame is fixedly connected with the chains.

4. The dual-purpose tree freezing prevention machine as claimed in claim 3, wherein the driving assembly comprises an upper supporting plate and a lower supporting plate, a first gear arm, a second gear arm and a second driving gear meshed with the first gear arm or the second gear arm are rotatably mounted between the two supporting plates, a third motor for driving the second driving gear to rotate is fixedly mounted at the top end of each supporting plate, a first transmission arm is hinged to the end of each first gear arm, a second transmission arm is hinged to the end of each second gear arm, the supporting ring rails are fixedly mounted at one ends of the first transmission arm and the second transmission arm far away from the second gear arm, groove-shaped rails are respectively formed inside the two supporting ring rails, half-supporting rings are respectively slidably mounted inside the two groove-shaped rails, and the two semicircular racks are respectively and fixedly connected with the corresponding half-supporting rings through connecting ribs.

5. The dual-purpose tree freezing machine as claimed in claim 4, wherein the sectional shape of the groove-shaped rail is circular.

6. The dual-purpose tree freezing prevention machine according to claim 2, wherein a water level sensor is installed inside the spraying pot, a spraying head is installed at the front end of the spraying pot, an air pump is fixedly installed at the rear end of the spraying pot and is communicated with the inside of the spraying pot, a paint storage box is fixedly installed on one side, away from the lifting mechanism, of the top end of the base frame, a telescopic paint replenishing assembly is arranged above the spraying pot, a paint suction pump is fixedly installed at the top end of the base frame, and the telescopic paint replenishing assembly is communicated with the paint storage box through the paint suction pump;

7. The dual-purpose tree freezing prevention machine according to claim 1, wherein the film wrapping component comprises a film wrapping box, a first steering engine is fixedly mounted at the bottom end inside the film wrapping box, a film roll is mounted on an output shaft of the first steering engine, the axis of the output shaft of the first steering engine coincides with the axis of the film wrapping box, a discharge channel is arranged on one side of the film wrapping box, a conveying film roller is rotatably mounted in the discharge channel, a second steering engine used for driving the conveying film roller to rotate is fixedly mounted at the bottom end inside the film wrapping box, an L-shaped blade is arranged at the outlet end of the discharge channel, a needle-shaped cylinder is fixedly mounted on the outer side of the discharge channel, the needle-shaped cylinder penetrates through the inside of the discharge channel and is fixedly connected with the L-shaped blade, a plurality of reset springs are fixedly mounted at the position, corresponding to the L-shaped blade, and one side, away from the needle-shaped cylinder, of the L-shaped blade abuts against the reset springs.

8. The dual-purpose tree freezing prevention machine as claimed in claim 4, wherein a nailing mechanism is fixedly installed at the bottom end of the supporting plate below, the nailing mechanism comprises a mounting base plate, two supports are fixedly installed at the bottom end of the mounting base plate, a lead screw is rotatably installed between the two supports, a sliding block matched with the lead screw is installed on the lead screw, two tables are respectively installed between the supports, guide shafts are fixedly installed at two sides of the lead screw and penetrate through the sliding block, a fourth motor used for driving the lead screw to rotate is installed at the bottom end of the mounting base plate, a nail storage box is slidably installed at one side of the supporting ring rail at the bottom end of the mounting base plate, a nail feeding pipe is fixedly installed at the bottom end of the nail storage box, a nail outlet is formed in the bottom end of the nail storage box and communicated with the nail feeding pipe, a telescopic sleeve is connected between the bottom end of the sliding block and the bottom end of the nail storage box, a nail pushing rod parallel to the telescopic sleeve is fixedly installed at the bottom end of the sliding block, and is connected with the nail feeding pipe in an inserting manner.

9. The dual-purpose tree freezing prevention machine as claimed in claim 4, wherein a rotating cradle head is fixedly installed at the front end of the lifting frame, and the support plate is fixedly connected with one side, far away from the lifting frame, of the rotating cradle head.

10. The dual-purpose tree freezing prevention machine as claimed in claim 8, wherein the bottom end inside the nail storage box is inclined from two sides to the middle.