CN111937614B - Gardens tree trimming means based on electromagnetic effect - Google Patents

Abstract

The invention discloses an electromagnetic effect based garden tree pruning device which comprises a positioning plate, wherein a first rotating bolt and a second rotating bolt are fixedly connected to two sides of the positioning plate respectively, one ends, far away from the positioning plate, of the first rotating bolt and the second rotating bolt penetrate through and are rotatably connected with a first shearing device and a second shearing device respectively, one end, far away from the positioning plate, of the first shearing device is fixedly connected with a pushing device, the first shearing device and the second shearing device are identical in structure, a bolt and nut combination penetrates through one side of the positioning plate, and two ends of the bolt and nut combination penetrate through the first rotating bolt and the second rotating bolt respectively. This ornamental trees and shrubs trimming means based on electromagnetic effect conveniently prunes thick branch, prunes very fast, and it is more convenient to maintain, can use manpower sparingly, protects user's hand to the angle is pruned in convenient adjustment, the flexibility is better.

Description

Gardens tree trimming means based on electromagnetic effect

Technical Field

The invention relates to the field of gardening tools and technologies, in particular to an electromagnetic effect-based garden tree trimming device.

Background

The garden tool is a maintenance device for greening landscapes of human beings, takes maintenance of lawns, hedges, protection of flowers and plants and trees as operation objects, and replaces most of mechanized tools represented by manual labor. The garden tools include gardening tools and gardening tools, classified according to the use occasions. It can be further classified into a home tool and a professional tool according to the classification of the usage object.

According to the Chinese patent CN105660208B, the cutting device comprises a first mounting rod, a steering wheel, a second mounting rod, a steering mechanism, a first blade, a second blade, a cutting auxiliary mechanism and a steering auxiliary mechanism; the first mounting rod is mounted on the steering wheel, and the steering wheel is rotatably mounted on the second mounting rod; the steering mechanism comprises a first transmission belt, a steering regulating wheel and a first handle; the shearing auxiliary mechanism comprises a first gear, a second gear, a shearing driven wheel, a shearing adjusting wheel, a second transmission belt and a second handle.

According to Chinese patent CN106538255B, the cutting device comprises a rectangular base, wherein a rectangular bearing box is fixedly connected to the upper surface of the rectangular base, a rotary trimming mechanism is arranged on the side surface of the rectangular bearing box, a telescopic supporting mechanism is arranged on the inner lower surface of the rectangular bearing box, a supporting and moving mechanism is arranged on the lower surface of the rectangular base, a scanning and cutting mechanism is arranged on the upper surface of the rectangular bearing box, and an edge cleaning mechanism is arranged on the front surface of the rectangular bearing box.

At present, a tree trimming device used in gardens is large in size, inconvenient to use and poor in flexibility, small manual scissors are greatly damaged to hands of people after being used for a long time, and thick branches are difficult to trim when the small manual scissors are used.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides an ornamental tree trimming device based on an electromagnetic effect, which solves the problems that the existing tree trimming device used in gardens is large in size, inconvenient to use and poor in flexibility, small manual scissors are large in harm to hands of people after being used for a long time, and thick branches are difficult to trim when being used.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: a garden tree trimming device based on an electromagnetic effect comprises a positioning plate, wherein a first rotating bolt and a second rotating bolt are fixedly connected to two sides of the positioning plate respectively, one ends, far away from the positioning plate, of the first rotating bolt and the second rotating bolt penetrate through and are rotatably connected with a first scissor device and a second scissor device respectively, one end, far away from the positioning plate, of the first scissor device is fixedly connected with a pushing device, the first scissor device and the second scissor device are identical in structure, a bolt and nut combination penetrates through one side of the positioning plate, and two ends of the bolt and nut combination penetrate through the first rotating bolt and the second rotating bolt respectively;

the first scissor device comprises a rotating column, two ends of the rotating column are respectively penetrated through and rotatably connected with a first scissor and a second scissor, the first scissor and the second scissor are arranged on the rotating column in a crossing manner, one side of the first scissor and one side of the second scissor are both provided with a positioning chute, one side of the first scissor and one side of the second scissor are respectively connected with a first scissor foot and a second scissor foot in a sliding manner through the positioning chute, two ends of the rotating column are respectively penetrated through the first scissor foot and the second scissor foot and are respectively connected with the first scissor foot and the second scissor foot in a sliding manner, two ends of the rotating column are both fixedly connected with a limiting ring, one end of the rotating column is provided with a positioning hole, when the first scissor device is used, the scissors are placed on a branch to be trimmed, the pushing device is opened to drive the second scissor foot to move, the second scissor foot drives the second scissor to rotate around the rotating column, and the trimming can be completed by matching with the first scissor, when thick branches need to be trimmed, the second scissor device is clamped on the branches needing to be built, the pushing device is opened, the pushing device drives the second scissor to reciprocate, the second scissor drives the second scissor to rotate around the rotating column in a reciprocating mode, the thick branches can be trimmed ceaselessly by matching with the first scissor, the second scissor device is clamped and fixed, the first scissor device can be used for trimming the same position ceaselessly, the purpose of conveniently trimming the thick branches is achieved, and trimming efficiency is high.

Preferably, the pushing device comprises a fixing plate, a fixing cylinder is fixedly connected to one side of the fixing plate, a power supply device is fixedly connected to one end, far away from the fixing plate, of the inner wall of the fixing cylinder, a guide cylinder is fixedly connected to one side, far away from the inner wall of the fixing cylinder, of the power supply device, a lead is wound outside the guide cylinder and is electrically connected with the power supply device, a rotor is slidably connected to the inner wall of the guide cylinder, a hammer head is fixedly connected to one end, far away from the power supply device, of the rotor, a reset spring is fixedly connected to the bottom of the inner wall of one end, close to the fixing plate, of the fixing cylinder, a driving plate is fixedly connected to one end, far away from the bottom of the inner wall of the fixing cylinder, a fixing claw is fixedly connected to one side of the driving plate, a sliding hole matched with the fixing claw is formed in one side of the fixing cylinder, and a top column is fixedly connected to the bottom of the inner wall of one end, close to the fixing plate, and located inside the reset spring, one end of the top column, which is far away from the fixed cylinder, is fixedly connected with a protective pad.

Preferably, one side of the fixing plate is fixedly connected with the first scissor foot, one end of the fixing claw, which is far away from the driving plate, extends to the outside of the fixing cylinder through the sliding hole, one end of the fixing claw, which is positioned at the outside of the fixing cylinder, is fixedly connected with the second scissor foot, when the cutting tool is used, the power supply device is switched on, the power supply device energizes the lead, the lead is energized to generate a magnetic field, the magnetic field generates thrust on a rotor in the guide cylinder, the rotor moves towards the driving plate in the guide cylinder under the action of the thrust, the hammer head is driven to move when the rotor moves, the driving plate is driven to move towards the top column and the protective pad when the hammer head is contacted with the driving plate, the driving plate drives the fixing claw to move when the driving plate moves, the fixing claw drives the second scissor foot to move to realize the cutting operation, when reverse current is switched into the lead, the rotor moves towards the power supply device under the action of the magnetic field generated by the lead, when the rotor drives the hammer head to move, the drive plate moves to power supply unit direction under the effect of reset spring elasticity to drive the stationary dog and remove, the stationary dog drives the removal of second scissors foot and can realize opening the scissors operation, and it is more convenient to use, need not manual operation, can protect user's hand, and simple structure, the flexibility is better.

Preferably, the power supply device is externally connected with a control switch, and one side of the driving plate, which is far away from the return spring, is fixedly connected with a cushion pad.

Preferably, one side of the first scissor device and one side of the second scissor device, which are far away from the positioning plate, are tightly attached to the inner wall of the bolt-nut combination.

Preferably, the first scissor means is shorter in length than the second scissor means.

Preferably, one end of the second scissor device, which is far away from the positioning plate, is fixedly connected with a protective sleeve.

Preferably, the bolt and nut combination penetrates through the first scissor device and the second scissor device through the positioning hole.

Preferably, one side of the limiting ring close to the first scissor foot and the second scissor foot is tightly attached to the first scissor foot and the second scissor foot.

(III) advantageous effects

The invention provides an electromagnetic effect-based garden tree trimming device. The method has the following beneficial effects:

(1) this ornamental trees and shrubs trimming means based on electromagnetic effect is provided with first scissors device and second scissors device, accessible second scissors device location when pruning thick branch, then prunes through first scissors device, can ensure to cut the same position when cuting many times, has reached and has conveniently pruned thick branch, prunes faster purpose.

(2) This kind of ornamental trees and shrubs trimming means based on electromagnetic effect, first scissors device and second scissors device are inside all to separate scissors and scissors foot, use after the dulling of longer time directly change the scissors can when the scissors, the scissors foot can use for a long time, and it is more convenient to maintain.

(3) This ornamental trees and shrubs trimming means based on electromagnetic effect is provided with thrust unit, can hand second scissors device location, prunes through the first scissors device of thrust unit control, can use manpower sparingly, protection user hand.

(4) This ornamental trees and shrubs trimming means based on electromagnetic effect is provided with guide cylinder and active cell, and the first scissors device of direction control of electric current is cuted and is opened in the accessible control wire, can realize cuting in succession, and it is higher to prune efficiency.

(5) This gardens tree trimming means based on electromagnetic effect is provided with fore-set and protection pad, can reduce the noise when tup striking drive plate to can protect reset spring, avoid reset spring deformation to exceed the limit and cause the damage, use safe and reliable.

(6) This ornamental trees and shrubs trimming means based on electromagnetic effect connects first scissors device and second scissors device through fixed plate and rotation bolt to first scissors device and second scissors device all can rotate around rotating the bolt, and handheld second scissors can accomplish the pruning, conveniently adjusts the pruning angle, and the flexibility is better.

Drawings

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

FIG. 2 is a schematic view of a first scissors assembly of the present invention;

FIG. 3 is a schematic cross-sectional view of a fixing plate according to the present invention;

FIG. 4 is a schematic view of a pushing device according to the present invention;

FIG. 5 is a schematic cross-sectional view of a pushing device according to the present invention;

fig. 6 is a schematic view of the structure of the driving plate of the present invention.

In the figure: 1. the positioning plate, 2, a first rotating bolt, 3, a second rotating bolt, 4, a first scissor device, 41, a rotating column, 42, a first scissor, 43, a second scissor, 44, a positioning chute, 45, a first scissor foot, 46, a second scissor foot, 47, a limiting ring, 48, a positioning hole, 5, a second scissor device, 6, a pushing device, 601, a fixing plate, 602, a fixing barrel, 603, a power supply device, 604, a guide barrel, 605, a lead, 606, a mover, 607, a hammer head, 608, a reset spring, 609, a driving plate, 610, a fixing claw, 611, a sliding hole, 612, a top column, 613, a protective pad, 7, a bolt and nut combination, 8 and a protective sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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.

The first embodiment is as follows:

referring to fig. 1-6, the present invention provides a technical solution: a garden tree pruning device based on an electromagnetic effect comprises a positioning plate 1, a first rotating bolt 2 and a second rotating bolt 3 are fixedly connected to two sides of the positioning plate 1 respectively, one ends, far away from the positioning plate 1, of the first rotating bolt 2 and the second rotating bolt 3 are respectively connected with a first scissors device 4 and a second scissors device 5 in a penetrating and rotating mode, one end, far away from the positioning plate 1, of the first scissors device 4 is fixedly connected with a pushing device 6, the first scissors device 4 and the second scissors device 5 are identical in structure, a bolt and nut combination 7 penetrates through one side of the positioning plate 1, two ends of the bolt and nut combination 7 respectively penetrate through the first rotating bolt 2 and the second rotating bolt 3, the first scissors device 4 comprises a rotating column 41, two ends of the rotating column 41 are respectively connected with a first scissors 42 and a second scissors 43 in a penetrating and rotating mode, the first scissors 42 and the second scissors 43 are arranged on the rotating column 41 in a crossing mode, positioning chutes 44 are formed in one sides of the first scissors 42 and the second scissors 43, one side of the first scissors 42 and one side of the second scissors 43 are respectively connected with a first scissor leg 45 and a second scissor leg 46 in a sliding manner through a positioning sliding chute 44, two ends of a rotating column 41 respectively penetrate through the first scissor leg 45 and the second scissor leg 46 and are respectively connected with the first scissor leg 45 and the second scissor leg 46 in a sliding manner, two ends of the rotating column 41 are respectively and fixedly connected with a limiting ring 47, one end of the rotating column 41 is provided with a positioning hole 48, the pushing device 6 comprises a fixing plate 601, one side of the fixing plate 601 is fixedly connected with a fixing cylinder 602, one end of the inner wall of the fixing cylinder 602, which is far away from the fixing plate 601, is fixedly connected with a power supply device 603, one side of the power supply device 603, which is far away from the inner wall of the fixing cylinder 602, is fixedly connected with a guide cylinder 604, a conducting wire 605 is wound outside the guide cylinder 604, the conducting wire is electrically connected with the power supply device 603, the inner wall of the guide cylinder 604 is connected with a rotor 606 in a sliding manner, one end of the rotor 606, which is far away from the power supply device 603, the bottom of the inner wall of one end, close to the fixing plate 601, of the fixing barrel 602 is fixedly connected with a return spring 608, one end, far away from the bottom of the inner wall of the fixing barrel 602, of the return spring 608 is fixedly connected with a driving plate 609, one side of the driving plate 609 is fixedly connected with a fixing claw 610, one side of the fixing barrel 602 is provided with a sliding hole 611 matched with the fixing claw 610, the part, close to the bottom of the inner wall of one end of the fixing barrel 601, of the fixing barrel 602, located inside the return spring 608, is fixedly connected with a top column 612, and one end, far away from the fixing barrel 602, of the top column 612 is fixedly connected with a protective pad 613.

When the pruning machine is used, when thicker branches need to be pruned, the second scissor device 5 is clamped on the branches needing to be pruned, the pushing device 6 is opened, the power supply device 603 energizes the lead 605, the lead 605 generates a magnetic field after being energized, the magnetic field generates thrust on the mover 606 inside the guide cylinder 604, the mover 606 moves towards the driving plate 609 inside the guide cylinder 604 under the action of the thrust, the mover 606 drives the hammer 607 to move when moving, the driving plate 609 drives the top column 612 and the protective pad 613 to move when the hammer 607 contacts with the driving plate 609, the driving plate 609 drives the fixed claw 610 to move when moving, the fixed claw 610 drives the second scissor leg 46 to move, the second scissor leg 46 drives the second scissor 43 to rotate around the rotating column 41 to be matched with the first scissor 42 to prune the branches, when reverse current is energized inside the lead 605, the mover 606 moves towards the power supply device 603 under the action of the magnetic field generated by the lead 605, when the mover 606 drives the hammer 607 to move, the driving plate 609 moves towards the power supply device 603 under the elastic force of the return spring 608, so as to drive the fixed claw 610 to move, and the fixed claw 610 drives the second scissor foot 46 to move, so that the scissor opening operation can be realized.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element described by the phrase "comprising a. -" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (1)

1. The utility model provides an ornamental trees and shrubs trimming means based on electromagnetic effect, includes locating plate (1), its characterized in that: a first rotating bolt (2) and a second rotating bolt (3) are fixedly connected to two sides of the positioning plate (1) respectively, one ends, far away from the positioning plate (1), of the first rotating bolt (2) and the second rotating bolt (3) are respectively connected with a first scissor device (4) and a second scissor device (5) in a penetrating mode, one ends, far away from the positioning plate (1), of the first scissor devices (4) are fixedly connected with a pushing device (6), the first scissor devices (4) and the second scissor devices (5) are identical in structure, a bolt and nut combination (7) penetrates through one side of the positioning plate (1), and two ends of the bolt and nut combination (7) penetrate through the first rotating bolt (2) and the second rotating bolt (3) respectively;

the first scissor device (4) comprises a rotating column (41), two ends of the rotating column (41) are respectively penetrated and rotatably connected with a first scissor (42) and a second scissor (43), the first scissors (42) and the second scissors (43) are arranged on the rotating column (41) in a crossing way, one side of each of the first scissors (42) and the second scissors (43) is provided with a positioning chute (44), one side of the first scissors (42) and one side of the second scissors (43) are respectively connected with a first scissors foot (45) and a second scissors foot (46) in a sliding way through a positioning sliding chute (44), two ends of the rotating column (41) respectively penetrate through the first scissor foot (45) and the second scissor foot (46) and are in sliding connection with the first scissor foot (45) and the second scissor foot (46), both ends of the rotating column (41) are fixedly connected with limiting rings (47), and one end of the rotating column (41) is provided with a positioning hole (48);

the pushing device (6) comprises a fixing plate (601), a fixing cylinder (602) is fixedly connected to one side of the fixing plate (601), a power supply device (603) is fixedly connected to one end, far away from the fixing plate (601), of the inner wall of the fixing cylinder (602), a guide cylinder (604) is fixedly connected to one side, far away from the inner wall of the fixing cylinder (602), of the power supply device (603), a lead (605) is wound outside the guide cylinder (604), the lead (605) is electrically connected with the power supply device (603), a mover (606) is slidably connected to the inner wall of the guide cylinder (604), a hammer head (607) is fixedly connected to one end, far away from the power supply device (603), of the fixing cylinder (602) close to the bottom of the inner wall of the fixing plate (601), a reset spring (608) is fixedly connected to the bottom of the inner wall of the fixing cylinder (602), and a driving plate (609) is fixedly connected to one end, far away from the bottom of the inner wall of the fixing cylinder (602), of the reset spring (608), a fixed claw (610) is fixedly connected to one side of the driving plate (609), a sliding hole (611) matched with the fixed claw (610) is formed in one side of the fixed cylinder (602), a top column (612) is fixedly connected to the bottom of the inner wall of one end, close to the fixed plate (601), of the fixed cylinder (602) and located inside the return spring (608), and a protective pad (613) is fixedly connected to one end, far away from the fixed cylinder (602), of the top column (612);

one side of the fixing plate (601) is fixedly connected with the first scissor feet (45), one end, away from the driving plate (609), of the fixing claw (610) extends to the outside of the fixing cylinder (602) through a sliding hole (611), and one end, located outside the fixing cylinder (602), of the fixing claw (610) is fixedly connected with the second scissor feet (46);

the power supply device (603) is externally connected with a control switch, and one side of the driving plate (609) far away from the return spring (608) is fixedly connected with a buffer pad;

one sides, far away from the positioning plate (1), of the first scissor device (4) and the second scissor device (5) are tightly attached to the inner wall of the bolt-nut combination (7);

the length of the first scissor device (4) is smaller than that of the second scissor device (5);

a protecting sleeve (8) is fixedly connected to one end, far away from the positioning plate (1), of the second scissor device (5);

the bolt and nut combination (7) penetrates through the first scissor device (4) and the second scissor device (5) through the positioning hole (48);

one side of the limiting ring (47) close to the first scissor foot (45) and the second scissor foot (46) is tightly attached to the first scissor foot (45) and the second scissor foot (46).

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