CN111699854A

CN111699854A - Trimming means is used in gardens

Info

Publication number: CN111699854A
Application number: CN202010427044.8A
Authority: CN
Inventors: 金卫勇
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-19
Filing date: 2020-05-19
Publication date: 2020-09-25

Abstract

The invention belongs to the technical field of gardening tools, and particularly relates to a garden trimming device which comprises a bottom plate, wherein a moving device is fixed at the bottom end of the bottom plate, a handle is fixed on one side of the bottom plate, a control switch is arranged on the handle, a storage battery and a fixed rod are fixedly connected to the upper end of the bottom plate, a first servo motor is arranged between the fixed rod and the storage battery, an installation frame is fixedly connected between the first servo motor and the inside of the fixed rod, and a groove is formed in one side of the fixed rod, which is far away from the storage battery. The shrubs of different sizes can be trimmed by the mechanical trimming device, the trimming process is time-saving and labor-saving, a large amount of physical strength of workers is saved, and the shrubs trimmed mechanically are tidy and attractive compared with shrubs trimmed manually, so the mechanical trimming device has a better popularization prospect.

Description

Trimming means is used in gardens

Technical Field

The invention belongs to the technical field of garden tools, and particularly relates to a trimming device for gardens.

Background

As is well known, a garden green belt pruning scissors is a device used when pruning a garden green belt, helps people to better prune the green belt, and is widely used in the field of landscaping.

However, the existing pruning shears for gardens are not very convenient to prune shrubs in gardens or shrubs on green belts on the roadside, and in the pruning process, workers need to continuously rotate around the shrubs and continuously bend over to get up, so that time and labor are wasted, and certain inconvenience is brought to use.

Disclosure of Invention

The present invention is directed to a garden trimming apparatus to solve the problems set forth in the background art.

In order to achieve the purpose, the invention provides the following technical scheme:

a pruning device for gardens comprises a bottom plate, wherein a moving device is fixed at the bottom end of the bottom plate, a handle is fixed on one side of the bottom plate, a control switch is arranged on the handle, a storage battery and a fixed rod are fixedly connected to the upper end of the bottom plate, a first servo motor is arranged between the fixed rod and the storage battery, a mounting frame is fixedly connected between the first servo motor and the fixed rod, a groove is formed in one side of the fixed rod, which is far away from the storage battery, the tail end of an output shaft of the first servo motor penetrates through the fixed rod in a sliding manner, extends into the groove and is fixed with a first turbine, a limiting block is fixed between opposite side walls in the groove, a screw rod is arranged between the two limiting blocks, a second turbine which is mutually meshed with the first turbine is fixedly sleeved on the screw rod, a sliding block is sleeved on the screw rod in a threaded, the utility model discloses a cutting machine, including slider, buffer, rotary motor, connecting block, thing groove, gear, arc pole, gear, arc pole, first electric telescopic handle keeps away from the one end of slider and is fixed with buffer, buffer's bottom mounting has rotary motor, rotary motor's bottom fixed connection piece, the downside of connecting block is equipped with puts the thing groove, it has the arc pole to put sliding joint in the thing groove, the upside of arc pole is equipped with the tooth's socket, the both ends of arc pole all are fixed with stop device, it is fixed with second servo motor to put the thing groove, second servo motor's end is fixed with the gear, the gear is connected with the upside gear of arc pole, the downside of arc pole is fixed with a plurality of second electric telescopic handle, and is.

Preferably, the number of the second electric telescopic rods is five.

Preferably, the control switch is electrically connected with the storage battery, six two-way switches are arranged on the control switch, and the six two-way switches are respectively electrically connected with the first servo motor, the second servo motor, the first electric telescopic rod, the second electric telescopic rod, the cutting machine and the rotating motor.

Preferably, the limiting device is a limiting block.

Preferably, the buffer device comprises a damping block, a spring, a movable plate and an inserting rod, the damping block is fixedly connected with the first electric telescopic rod, a cavity is formed in the damping block, the spring is fixedly connected with the top end in the cavity, the lower end of the spring is fixedly connected with the movable plate, the lower side of the movable plate is fixedly connected with the inserting rod, and the lower end of the inserting rod penetrates through the damping block and is fixedly connected with the upper end of the connecting block.

Preferably, the two opposite sides of the limit blocks are provided with placing grooves, and two ends of the screw rod extend into the two placing grooves respectively.

Preferably, the moving device is a universal wheel.

Preferably, one side of the sliding block, which is close to the side wall of the groove, is provided with an arc groove, a ball is arranged in the arc groove, and the ball abuts against the side wall of the groove.

Compared with the prior art, the invention has the beneficial effects that: rotatory first servo motor realizes that the screw rod is rotatory, finally realizes that the arc pole drives a plurality of cutting machines and reciprocates, prunes the bush of co-altitude, realizes that a plurality of cutting machines are close to or keep away from through the flexible realization of starting second electric telescopic handle simultaneously, realizes pruning the bush of equidimension not, also can prune into different sizes by the bush simultaneously, and whole pruning process is swift laborsaving, makes things convenient for the workman to use.

Drawings

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

FIG. 2 is a partial structural view of the connecting portion of the connecting block and the arc rod according to the present invention;

fig. 3 is an enlarged view of the structure at a point a of the present invention.

In the figure: 1-a first electric telescopic rod, 2-a limiting block, 3-a fixed rod, 4-a screw rod, 5-a ball, 6-a handle, 7-a control switch, 8-a slide block, 9-a first servo motor, 10-a storage battery, 11-a universal wheel, 12-a bottom plate, 13-a mounting frame, 14-a limiting block, 15-a cutting machine, 16-a second electric telescopic rod, 17-a circular arc rod, 18-a connecting block, 19-a second servo motor, 20-a gear, 21-a damping block, 22-a spring, 23-an inserting rod and 24-a moving plate.

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 derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the 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 construed as limiting the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a pruning device for gardens comprises a bottom plate 12, a moving device is fixed at the bottom end of the bottom plate 12, a handle 6 is fixed at one side of the bottom plate 12, a worker can conveniently estimate the device to move through the handle 6, a control switch 7 is arranged on the handle 6, a switch is arranged on the control switch 7, a storage battery 10 and a fixed rod 3 are fixedly connected at the upper end of the bottom plate 12 through the electricity on the switch control device, the storage battery 10 supplies power to the electricity on the device, a first servo motor 9 is arranged between the fixed rod 3 and the storage battery 10, a mounting frame 13 is fixedly connected between the first servo motor 9 and the fixed rod 3, a groove is arranged at one side of the fixed rod 3 far away from the storage battery 10, the tail end of an output shaft of the first servo motor 9 penetrates through the fixed rod 3 to extend into the groove and is fixed with a first turbine, a limiting block 2 is, a second turbine meshed with the first turbine is fixedly sleeved on the screw rod 4, the first servo motor 9 rotates to rotate the screw rod 4 through the first turbine and the second turbine, a sliding block 8 is sleeved on the screw rod 4 in a threaded manner, a first electric telescopic rod 1 is fixed at one end, away from the storage battery 10, of the sliding block 8, a buffer device is fixed at one end, away from the sliding block 8, of the first electric telescopic rod 1, a rotating motor 25 is fixed at the bottom end of the buffer device, a connecting block 18 is fixed at the bottom end of the rotating motor 25, the screw rod 4 can drive the first electric telescopic rod 1 and the connecting block 18 to move up and down together after rotating, the connecting block 18 and the whole structure below have certain buffering through the buffer device, a storage groove is arranged at the lower side of the connecting block 18, an arc rod 17 is slidably clamped in the storage groove, a tooth groove is arranged at the upper side of the arc, stop device avoids arc pole 17 to slide off from connecting block 18, it is fixed with second servo motor 19 to put the thing groove, the end of second servo motor 19 is fixed with gear 20, gear 20 and the upside gear connection of arc pole 17, it is rotatory to drive gear 20 after 19 to start second servo motor, and then it is internal rotation at the thing groove of connecting block 18 to drive arc pole 17, the downside of arc pole 17 is fixed with a plurality of second electric telescopic handle 16, the end of a plurality of second electric telescopic handle 16 all is fixed with cutting machine 15, second electric telescopic handle 16 can drive cutting machine 15 and stretch out and draw back, make distance between a plurality of cutting machines 15 adjust, the circular arc size of constitution, and then can adjust the size of being cut the bush.

Furthermore, the number of the second electric telescopic rods 16 is five, so that the trimming efficiency of the later-stage cutting machine 15 is guaranteed; furthermore, the control switch 7 is electrically connected with the storage battery 10, six bidirectional switches are arranged on the control switch 7, and the six bidirectional switches are respectively electrically connected with the first servo motor 9, the second servo motor 19, the first electric telescopic rod 1, the second electric telescopic rod 16, the cutting machine 15 and the rotating motor 25, so that the operation of electric elements on the device can be controlled conveniently, and the normal operation of the equipment can be realized; furthermore, the limiting device is a limiting block 14, has a simple structure, and can achieve a good limiting effect on the arc rod 17; furthermore, the buffer device comprises a damping block 21, a spring 22, a moving plate 24 and an inserting rod 23, the damping block 21 is fixedly connected with the first electric telescopic rod 1, a cavity is arranged in the damping block 21, the spring 22 is fixedly connected with the top end in the cavity, the lower end of the spring 22 is fixedly connected with the moving plate 24, the lower side of the moving plate 24 is fixedly connected with the inserting rod 23, the lower end of the inserting rod 23 penetrates through the damping block 21 and is fixedly connected with the upper end of the connecting block 18, the structure is stable, the buffer device has a good buffer effect, the cutting machine 15 can always vibrate in the trimming process, and the buffer device can weaken the influence of vibration on workers of the pushing device; furthermore, placing grooves are formed in the opposite sides of the two limiting blocks 2, and the two ends of the screw rod 4 extend into the two placing grooves respectively, so that the stable rotation of the screw rod 4 is guaranteed; furthermore, the moving device is a universal wheel 11, so that a worker can conveniently push the whole device to move; further, one side that slider 8 is close to the recess lateral wall is equipped with the arc groove, is equipped with ball 5 in the arc groove, and ball 5 offsets with the recess lateral wall, and the reciprocating that the guarantee slider 8 can be stable rubs simultaneously.

The working principle is as follows: when the device is used, a worker firstly starts the five second electric telescopic rods 16 through the control switch 7 to simultaneously stretch and contract, so that the size of an arc surface formed by the five cutting machines 15 can be adjusted, the size of later-trimmed shrubs is convenient to control, the whole device is pushed to move through the handle 6 when the device is used, when the device moves to the shrub ancient times, the first servo motor 9 is started to drive the first turbine and the second turbine to rotate, so that the screw rod 4 is driven to rotate, finally, the sliding block 8 can move up and down in the fixed block 3, so that the arc rod 17 can move up and down, shrubs with different heights can be trimmed, after the height is adjusted, the first servo motor 9 is stopped to be started, the rotating motor 25 is started to drive the arc rod 17 to rotate five times in the horizontal plane to trim the shrubs, and at the moment, the second servo motor 19 is started again to drive the gear, this allows the cutters 15 to trim the brush collar in the desired orientation.

In the process of trimming, can meet the bush of equidimension not, can start the flexible of first electric telescopic handle 1 this moment, the arc pole 17 of being convenient for removes directly over the bush, then adjusts the length of second electric telescopic handle 16 according to the size of bush very much, and the cutter 15 of being convenient for trims the bush, closes the switch on the control switch 7 after the pruning finishes, and the workman can be convenient push the device and prune the operation to next bush.

The shrubs of different sizes can be trimmed by the mechanical trimming device, the trimming process is time-saving and labor-saving, a large amount of physical strength of workers is saved, and the shrubs trimmed mechanically are tidy and attractive compared with shrubs trimmed manually, so the mechanical trimming device has a better popularization prospect.

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. A trimming means is used in gardens, includes bottom plate (12), its characterized in that: the bottom end of the bottom plate (12) is fixed with a moving device, one side of the bottom plate (12) is fixed with a handle (6), the handle (6) is provided with a control switch (7), the upper end of the bottom plate (12) is fixedly connected with a storage battery (10) and a fixed rod (3), a first servo motor (9) is arranged between the fixed rod (3) and the storage battery (10), a mounting frame (13) is fixedly connected between the first servo motor (9) and the fixed rod (3), one side of the fixed rod (3) far away from the storage battery (10) is provided with a groove, the tail end of an output shaft of the first servo motor (9) slides to penetrate through the fixed rod (3) and extend into the groove and is fixed with a first turbine, a limiting block (2) is fixed between the opposite side walls in the groove, a screw rod (4) is arranged between the two limiting blocks (2), and a second turbine meshed with the first turbine is fixedly sleeved on the screw rod (4, the screw rod (4) is in threaded sleeve connection with a sliding block (8), one end, far away from a storage battery (10), of the sliding block (8) is fixed with a first electric telescopic rod (1), one end, far away from the sliding block (8), of the first electric telescopic rod (1) is fixed with a buffer device, the bottom end of the buffer device is fixed with a rotating motor (25), a bottom fixing connecting block (18) of the rotating motor (25) is arranged, a storage groove is formed in the lower side of the connecting block (18), an arc rod (17) is connected in a sliding and clamping mode in the storage groove, a tooth groove is formed in the upper side of the arc rod (17), limiting devices are fixed at two ends of the arc rod (17), a second servo motor (19) is fixed in the storage groove, a gear (20) is fixed at the tail end of the second servo motor (19), the gear (20) is connected with an upper side gear of the arc rod (17), a plurality of second electric telescopic rods (16) are fixed on the lower side of the, the tail ends of the second electric telescopic rods (16) are all fixed with cutting machines (15).

2. A trimming apparatus for gardens as defined in claim 1, wherein: the number of the second electric telescopic rods (16) is five.

3. A trimming apparatus for gardens as defined in claim 1, wherein: control switch (7) and battery (10) electric connection, be equipped with six two-way switch on control switch (7), six two-way switch respectively with first servo motor (9), second servo motor (19), first electric telescopic handle (1), second electric telescopic handle (16), cutting machine (15) and rotating electrical machines (25) electric connection.

4. A trimming apparatus for gardens as defined in claim 1, wherein: the limiting device is a limiting block (14).

5. A trimming apparatus for gardens as defined in claim 1, wherein: buffer includes snubber block (21), spring (22), movable plate (24) and inserted bar (23), snubber block (21) and first electric telescopic handle (1) fixed connection, be equipped with the cavity in snubber block (21), top end fixed connection in spring (22) and the cavity, the lower extreme and movable plate (24) fixed connection of spring (22), the downside and inserted bar (23) fixed connection of movable plate (24), the lower extreme of inserted bar (23) run through snubber block (21) and with the upper end fixed connection of connecting block (18).

6. A trimming apparatus for gardens as defined in claim 1, wherein: two the relative one side of stopper (2) all is equipped with the standing groove, the both ends of screw rod (4) extend respectively to in two standing grooves.

7. A trimming apparatus for gardens as defined in claim 1, wherein: the moving device is a universal wheel (11).

8. A trimming apparatus for gardens as defined in claim 1, wherein: one side of the sliding block (8) close to the side wall of the groove is provided with an arc groove, a ball (5) is arranged in the arc groove, and the ball (5) is abutted to the side wall of the groove.