CN112262675A

CN112262675A - Pruning device for garden flower bed

Info

Publication number: CN112262675A
Application number: CN202011053082.8A
Authority: CN
Inventors: 李慧
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-29
Filing date: 2020-09-29
Publication date: 2021-01-26

Abstract

The invention provides a pruning device for a garden flower bed, wherein an adjusting seat is fixedly arranged on the upper surface of a rotary table, a sliding block is slidably arranged in the adjusting seat, a sliding column is rotatably arranged at the top of the sliding block, a movable seat is slidably arranged in the sliding column, the movable seat is slidably arranged in a guide rail seat, an L-shaped plate is fixedly arranged at the right end of the sliding column, a second motor is fixedly arranged at the top of the L-shaped plate, and a pruning blade is fixedly arranged at the output end of the second motor. The rotary table is driven to rotate through the connecting shaft, the sliding column inside the adjusting seat is driven to rotate while the rotary table rotates, meanwhile, the sliding column slides inside the movable seat, the movable seat slides left and right inside the guide rail seat, and therefore the L-shaped plate at the right end of the sliding column and the trimming blade are driven to rotate to carry out circumference trimming operation.

Description

Pruning device for garden flower bed

Technical Field

The invention belongs to the technical field of garden pruning, and particularly relates to a pruning device for a garden flower bed.

Background

Landscaping is in certain region application engineering and artistic means, through reforming transform topography, planting trees flowers and plants, building and arranging approach creation beautiful natural environment that forms such as garden way, and the landscaping just includes the plant in the flower bed, and along with long-time growth, the plant of flower bed is originally more dense, and then influences the pleasing to the eye of flower bed, need prune the plant, prune and adopt manual operation mostly, and the small part adopts intelligent machine cutting.

When the machine is used for operation, the trimming step is complex, energy loss is serious, the trimming of the whole flower bed can be completed only by repeatedly moving, the trimming efficiency is low, the trimming work of the oval flower bed cannot be adapted, the application range is limited, the attractiveness of the trimmed flower bed plant is poor, and therefore, in view of the above, the trimming device for the garden flower bed is researched and improved aiming at the existing structure and deletion, and the purpose of higher practical value is achieved.

Disclosure of Invention

In order to solve the technical problems, the invention provides a pruning device for a garden flower bed, which is achieved by the following specific technical means:

a pruning device for garden flower beds comprises a moving base, wherein a fixed table is fixedly installed on the upper surface of the moving base, a moving shell is slidably installed inside the fixed table, a variable resistor is arranged at the joint of the fixed table and the moving shell, a metal sheet corresponding to the variable resistor is arranged on the left side surface of the variable resistor and on the right end of the fixed table, a placing seat is fixedly installed below the left end of the moving shell and on the upper surface of the moving base, a sliding plate is slidably installed inside the placing seat, an air bag is arranged on the lower surface of the sliding plate, a push rod is fixedly installed at the center of the bottom of the sliding plate, a support rod is rotatably installed inside the placing seat below the push rod, a control switch is arranged at the right end of the support rod, a threaded rod is arranged inside the moving shell, a gear wheel is sleeved on the outer surface of the threaded rod, and the gear wheel is meshed with a fluted disc, the fluted disc is fixedly arranged on the outer surface of the connecting shaft, the top end of the connecting shaft is fixedly provided with a turntable, the bottom end of the connecting shaft is fixedly arranged on the output end of the first motor, the upper surface of the turntable is fixedly provided with an adjusting seat, a sliding block is arranged in the adjusting seat in a sliding way, the rear surface of the sliding block is connected with the inside of the adjusting seat through a compression spring, a coil is arranged in the adjusting seat, a corresponding magnet is arranged in front of the coil and in the sliding block, swing frames are movably arranged on the surfaces of the left side and the right side of the magnet, sliding columns are rotatably arranged on the top of the sliding blocks, the inside of the sliding column is slidably provided with a movable seat which is slidably arranged inside the guide rail seat, the right-hand member fixed mounting of traveller has the L shaped plate, the top fixed mounting of L shaped plate has the second motor, the output fixed mounting of second motor has the trimming blade.

Furthermore, the magnetic pole of the magnetic field generated by the coil is the same as the magnetic pole at the rear end of the magnet, the coil is electrically connected with the variable resistor, the control switch is electrically connected with the second motor, the positions of the metal sheet and the variable resistor are adjusted by moving the movable shell in the fixed table, and the resistance value of the variable resistor connected into the circuit is further adjusted, so that the current in the coil connected in series with the variable resistor is adjusted, the magnetic field generated by the coil is ensured to push the magnet, and the sliding block is further pushed to move in the adjusting seat.

Furthermore, the junction of the outer surface of threaded rod and fixed station is provided with corresponding nut, guide rail seat fixed mounting is at the top of moving the shell, and the lower surface of guide rail seat is provided with antifriction bearing with the top junction of threaded rod, realizes moving the reciprocating of shell through the threaded rod is inside to rotate at the nut.

Furthermore, the tail end of the ejector rod and the left end of the supporting rod are connected with springs, gears are meshed and rotated between the fluted disc and the large gear, the left end of the supporting rod is pulled up by the springs to enable the right end of the supporting rod to contact with the control switch, and the second motor is started to carry out trimming operation.

Furthermore, the guide rail seat and the sliding column are vertically arranged, and the diameter of the large gear is larger than that of the fluted disc.

Furthermore, corresponding grooves are formed in the inner portion of the adjusting seat and the outer side of the swing frame, the swing frame is symmetrically arranged on two sides with the center of the sliding block as the standard, and the sliding block is pushed to move by the aid of the design of the swing frame and the grooves and is limited at the same time.

Compared with the prior art, the invention has the following beneficial effects:

1. the device moves to the front of a flower bed to be trimmed through the movable base, the first motor is started, the first motor drives the connecting shaft to rotate, the connecting shaft drives the fluted disc on the surface to rotate, the fluted disc drives the large gear to rotate in a meshed mode through the gear, the threaded rod inside the large gear rotates along with the large gear, the threaded rod is combined with the nut arranged inside the fixed table during rotation, the movable shell moves up and down on the fixed table through rotation of the threaded rod inside the nut, the rotary disc at the top end of the connecting shaft rotates along with the threaded disc, the sliding column inside the adjusting seat is driven to rotate while the rotary disc rotates, the sliding column slides inside the movable seat, the movable seat slides left and right inside the guide rail seat, and therefore the L-shaped plate at the right end of the sliding column and the trimming blade are driven to rotate to perform circumferential trimming operation, the whole structure can directly trim the whole flower bed, the trimming efficiency is improved.

2. The invention adjusts the position of the metal sheet and the variable resistor by moving the movable shell in the fixed station during moving, further adjusts the resistance value of the variable resistor connected with a circuit, thereby adjusting the current in a coil connected with the variable resistor in series, ensuring that a magnetic field generated by the coil pushes the magnet, further pushing the slide block and the slide column to move in the adjusting seat, changing the radius distance between the slide block and the center of the fluted disc, thereby realizing the trimming work of the oval flower bed, after the movable shell is lifted to a certain distance, the bottom of the movable shell is separated from the slide plate in the placing seat, the air bag pushes the slide plate upwards, at the moment, the left end of the supporting rod is pulled up by the spring, so that the right end of the supporting rod is contacted with the control switch, the second motor is started, the trimming blade is rotationally trimmed, the air bag is compressed when the movable shell falls down, the ejector rod presses the supporting rod, the second motor is disconnected, the energy, the aesthetic degree is improved.

Drawings

FIG. 1 is a schematic cross-sectional view of the internal structure of the present invention;

FIG. 2 is a cross-sectional view of the overall internal structure of the present invention;

FIG. 3 is an enlarged view of the structure of FIG. 2 at A according to the present invention;

FIG. 4 is a top view of the overall structure of the present invention;

FIG. 5 is a sectional top view of the internal structure of the adjustment knob of the present invention;

fig. 6 is an enlarged view of the structure of fig. 5B according to the present invention.

In the figure: 1. moving the base; 2. a fixed table; 3. moving the shell; 301. a metal sheet; 302. a variable resistor; 4. a slide plate; 5. a placing seat; 6. an air bag; 7. a top rod; 8. a strut; 9. a threaded rod; 10. a bull gear; 11. a fluted disc; 12. a connecting shaft; 13. a turntable; 14. a first motor; 15. an adjusting seat; 16. a slider; 1601. a coil; 1602. a magnet; 17. a compression spring; 18. placing a frame; 19. a traveler; 20. a movable seat; 21. a guide rail seat; 22. an L-shaped plate; 23. a second motor; 2301. a control switch; 24. a trimming blade.

Detailed Description

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

the invention provides a pruning device for a garden flower bed, which is shown in the attached drawings 1 to 6: comprises a movable base 1, a fixed station 2 is fixedly arranged on the upper surface of the movable base 1, a movable shell 3 is slidably arranged in the fixed station 2, a variable resistor 302 is arranged at the joint of the fixed station 2 and the movable shell 3, a metal sheet 301 corresponding to the variable resistor 302 is arranged on the left side surface of the variable resistor 302 and on the right end of the fixed station 2, a placing seat 5 is fixedly arranged below the left end of the movable shell 3 and on the upper surface of the movable base 1, a sliding plate 4 is slidably arranged in the placing seat 5, an air bag 6 is arranged on the lower surface of the sliding plate 4, a mandril 7 is fixedly arranged at the center of the bottom of the sliding plate 4, a support rod 8 is rotatably arranged in the placing seat 5 below the mandril 7, the tail end of the mandril 7 and the left end of the support rod 8 are connected with springs, the left end of the support rod 8 is pulled up by the springs so that the right end of the support rod 8, the right end of the supporting rod 8 is provided with a control switch 2301, the interior of the movable shell 3 is provided with a threaded rod 9, a corresponding nut is arranged at the joint of the outer surface of the threaded rod 9 and the fixed platform 2, the movable shell can move up and down by rotating the threaded rod 9 in the nut, the outer surface of the threaded rod 9 is sleeved with a gearwheel 10, the gearwheel 10 is meshed and connected with a gearwheel 11, the gearwheel 11 is meshed and rotated with the gearwheel 10, the diameter of the gearwheel 10 is larger than that of the gearwheel 11, the gearwheel 11 is fixedly arranged on the outer surface of a connecting shaft 12, the top end of the connecting shaft 12 is fixedly provided with a turntable 13, and the bottom end of the connecting shaft 12 is fixedly arranged on the output end,

an adjusting seat 15 is fixedly installed on the upper surface of the rotary disc 13, a slider 16 is installed inside the adjusting seat 15 in a sliding manner, the rear surface of the slider 16 is connected with the inside of the adjusting seat 15 through a compression spring 17, a coil 1601 is arranged inside the adjusting seat 15, a corresponding magnet 1602 is arranged in front of the coil 1601 and inside the slider 16, the magnetic pole of a magnetic field generated by the coil 1601 is the same as the magnetic pole at the rear end of the magnet 1602, the coil 1601 is electrically connected with the variable resistor 302, the positions of the metal sheet 301 and the variable resistor 302 are adjusted by moving the movable shell 3 inside the fixed platform 2, the resistance value of a circuit connected with the variable resistor 302 is further adjusted, so that the current in the coil 1601 connected with the variable resistor 302 is adjusted, the magnetic field generated by the coil 1601 is ensured to push the magnet 1602, the slider 16 and the sliding column 19 are pushed to move inside the adjusting seat 15, swing frames 18 are movably installed on the left and right, the inside of adjusting seat 15 and the outside of rocker 18 are provided with corresponding recess, it is spacing when magnetic field promotes slider 16 and removes to utilize the design of rocker 18 and recess, rocker 18 uses the center of slider 16 to be accurate and is bilateral symmetry setting, slider 16's top is rotated and is installed traveller 19, the inside slidable mounting of traveller 19 has movable seat 20, guide rail seat 21 and traveller 19 are perpendicular setting, movable seat 20 slidable mounting is in the inside of guide rail seat 21, guide rail seat 21 fixed mounting is at the top of moving shell 3, and the lower surface of guide rail seat 21 is provided with antifriction bearing with the top junction of threaded rod 9, the right-hand member fixed mounting of traveller 19 has L shaped plate 22, the top fixed mounting of L shaped plate 22 has second motor 23, electric connection between control switch 2301 and the second motor 23, the output fixed mounting of second motor 23 has scissors piece 24.

The specific use mode and function of the embodiment are as follows:

in the invention, the device is moved to the front of a flower bed to be trimmed by the movable base 1, the first motor 14 is started, the first motor 14 drives the connecting shaft 12 to rotate, meanwhile, the connecting shaft 12 drives the fluted disc 11 on the surface to rotate, the fluted disc 11 drives the large gear 10 to mesh and rotate through the gear, the threaded rod 9 inside the large gear 10 rotates along with the toothed disc, the threaded rod 9 is combined with the nut arranged inside the fixed table 2 when rotating, the movable shell 3 moves up and down in the fixed table 2 through the rotation of the threaded rod 9 inside the nut, the positions of the metal sheet 301 and the variable resistor 302 are adjusted through the movement of the movable shell 3 inside the fixed table 2 when moving, the resistance value of a circuit connected with the variable resistor 302 is further adjusted, so as to adjust the current in the coil 1601 connected with the variable resistor 302 in series, thereby ensuring that the magnetic field generated by the coil 1601 pushes the magnet 1602, and further pushes the slide block 16 and the slide column, the radius distance between the slide block 16 and the center of the fluted disc 11 is changed, the rotary disc 13 at the top end of the connecting shaft 12 rotates along with the connecting shaft 12, the rotating disc 13 rotates and simultaneously drives the sliding column 19 inside the adjusting seat 15 to rotate, meanwhile, the sliding column 19 slides inside the movable seat 20, the movable seat 20 slides left and right inside the guide rail seat 21, thereby driving the L-shaped plate 22 at the right end of the sliding column 19 to do circular motion, after the movable shell is lifted to a certain distance, the bottom of the movable shell 3 is separated from the sliding plate 4 in the placing seat 5, the sliding plate 4 is pushed upwards by the air bag 6, at the moment, the left end of the supporting rod 8 is pulled up by the spring, thereby branch 8's right-hand member contact control switch 2301, second motor 23 starts, drives to prune 24 rotations of blade and begins to carry out the circumference and prune the operation, and the convenient quick flower bed of pruning to whole structure need not to remove and prune by hand, has improved and has pruned efficiency and aesthetic measure.

The technical solutions of the present invention or similar technical solutions designed by those skilled in the art based on the teachings of the technical solutions of the present invention are all within the scope of the present invention to achieve the above technical effects.

Claims

1. The utility model provides a pruning device for gardens flower bed, includes removal base (1), its characterized in that: the movable table is characterized in that a fixed table (2) is fixedly mounted on the upper surface of the movable base (1), a movable shell (3) is slidably mounted inside the fixed table (2), a variable resistor (302) is arranged at the joint of the fixed table (2) and the movable shell (3), a metal sheet (301) corresponding to the variable resistor (302) is arranged on the left side surface of the variable resistor (302) and on the right end of the fixed table (2), a placing seat (5) is fixedly mounted on the upper surface of the movable base (1) below the left end of the movable shell (3), a sliding plate (4) is slidably mounted inside the placing seat (5), an air bag (6) is arranged on the lower surface of the sliding plate (4), a push rod (7) is fixedly mounted at the center of the bottom of the sliding plate (4), a support rod (8) is rotatably mounted inside the placing seat (5) below the push rod (7), and a control switch (2301) is arranged at the right end of the support rod (8), the inside of removal shell (3) is provided with threaded rod (9), gear wheel (10) has been cup jointed to the surface of threaded rod (9), the meshing is connected between gear wheel (10) and fluted disc (11), fluted disc (11) fixed mounting is at the surface of connecting axle (12), the top fixed mounting of connecting axle (12) has carousel (13), and the bottom fixed mounting of connecting axle (12) is on the output of first motor (14), the last fixed surface of carousel (13) installs regulation seat (15), the inside slidable mounting of regulation seat (15) has slider (16), the rear surface of slider (16) and the inside of adjusting seat (15) are connected through compression spring (17), the inside of adjusting seat (15) is provided with coil (1601), the place ahead of coil (1601) and be provided with corresponding magnet (1602) in the inside of slider (16), magnet (1602) the left and right sides surface movable mounting of side has rocker (18), the top of slider (16) is rotated and is installed traveller (19), the inside slidable mounting of traveller (19) has movable seat (20), movable seat (20) slidable mounting is in the inside of guide rail seat (21), the right-hand member fixed mounting of traveller (19) has L shaped plate (22), the top fixed mounting of L shaped plate (22) has second motor (23), the output fixed mounting of second motor (23) has trimming blade (24).

2. The pruning device for garden flower beds according to claim 1, wherein: the magnetic pole of the magnetic field generated by the coil (1601) is the same as the magnetic pole at the rear end of the magnet (1602), the coil (1601) is electrically connected with the variable resistor (302), and the control switch (2301) is electrically connected with the second motor (23).

3. The pruning device for garden flower beds according to claim 1, wherein: the junction of the surface of threaded rod (9) and fixed station (2) is provided with corresponding nut, guide rail seat (21) fixed mounting is at the top of removal shell (3), and the lower surface of guide rail seat (21) and the top junction of threaded rod (9) are provided with antifriction bearing.

4. The pruning device for garden flower beds according to claim 1, wherein: the tail end of the ejector rod (7) and the left end of the supporting rod (8) are connected with springs, and gears are meshed and rotated between the fluted disc (11) and the large gear (10).

5. The pruning device for garden flower beds according to claim 1, wherein: the guide rail seat (21) and the sliding column (19) are vertically arranged, and the diameter of the large gear (10) is larger than that of the fluted disc (11).

6. The pruning device for garden flower beds according to claim 1, wherein: corresponding grooves are formed in the inner portion of the adjusting seat (15) and the outer side of the swing frame (18), and the swing frame (18) is symmetrically arranged on two sides with the center of the sliding block (16) as the reference.