CN210900472U

CN210900472U - Multi-functional crape myrtle trimming means

Info

Publication number: CN210900472U
Application number: CN201921778260.6U
Authority: CN
Inventors: 梅翔
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-22
Filing date: 2019-10-22
Publication date: 2020-07-03
Anticipated expiration: 2029-10-22

Abstract

The utility model relates to the technical field of forestry, in particular to a multifunctional crape myrtle trimming device, which solves the problem that a trimming cutter in the prior art cannot trim branches at the high position of the cutter, and comprises a base, an installation block, a driving motor, a transmission belt and the trimming cutter, wherein the bottom of the base is provided with a roller, the upper part of the base is provided with a hydraulic push rod, and the movable cylinder body end of the hydraulic push rod is connected to the installation block; the installation piece is provided with a through hole, is spliced with a rotating rod and an auxiliary rod and is in contact with the conveying belt, a fixed plate is fixedly glued on the conveying belt, and one end, far away from the conveying belt, of the fixed plate is connected with an electric push rod. The fixing plate and the pruning knife are driven to be adjusted in height position by driving the conveying belt to run through the driving motor, when the position of the pruning knife is raised, convenience for pruning branches in height is improved, and the problem that branches at high places are inconvenient to prune is solved while the effect of pruning the crape myrtle is guaranteed.

Description

Multi-functional crape myrtle trimming means

Technical Field

The utility model relates to a forestry technical field especially relates to a multi-functional crape myrtle trimming means.

Background

Lagerstroemia indica (Lagerstroemia indica L., Lythraceae), Lagerstroemia deciduous shrub or small tree, with height of 7 m; bark is smooth, grey or taupe; the branches are twisted, the small branches are fine, the leaves grow alternately or sometimes, the green to yellow color is formed when the branches are young, the purple black color is formed when the branches are mature or dry, and the ventricles are cracked; the seeds had wings and were about 8 mm long.

Crape myrtle is extensively cultivated and managed, but dead branches and insect-disease branches need to be cut off in time and burnt. In order to prolong the flowering period, the branches which have already bloomed are cut off at proper time, and the branches sprout again to grow the next round of flowering branches. For thick branches of the trunk, a large number of flower branches can be cut off, and the trunk can be cultured by concentrated nutrition.

The existing pruning shears are adopted for pruning, but the pruning shears have limitations when in use, so that branches at high positions of the crape myrtle trees cannot be pruned, and the safety is low and the pruning shears are inconvenient to carry when being pruned by virtue of a ladder.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defect that the pruning knife can not prune the branches at the high positions of the pruning knife in the prior art and providing a multifunctional crape myrtle pruning device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a multifunctional crape myrtle trimming device comprises a base, a mounting block, a driving motor, a transmission belt and a trimming cutter, wherein rollers are arranged at the bottom of the base, a hydraulic push rod is arranged at the upper part of the base, and the movable cylinder body end of the hydraulic push rod is connected to the mounting block;

the installation block is provided with a through hole, a rotating rod and an auxiliary rod are inserted into the through hole and are in contact with the conveyer belt, a fixed plate is fixedly glued on the conveyer belt, one end of the fixed plate, which is far away from the conveyer belt, is connected with an electric push rod, the movable cylinder body end of the electric push rod is connected onto the installation plate, and a pruning knife is installed at one end of the installation plate.

Preferably, the bottom of the mounting block is welded with a support rod, and the bottom of the support rod is connected to a shell bearing a driving motor.

Preferably, the output shaft of the driving motor is connected with a rotating shaft through a coupling in a transmission manner, the rotating shaft is inserted on the conveying belt, and the rotating shaft is further in contact with and sleeved with a belt.

Preferably, the belt is also in contact with and inserted with a rotating rod and an auxiliary rod.

Preferably, the base is provided with a controller electrically connected with the hydraulic push rod, the driving motor and the electric push rod, and the controller is electrically connected with an electric accumulator.

Preferably, the hydraulic push rod is sleeved with a sleeve block, a reinforcing rod is welded at one end of the sleeve block, and one end of the reinforcing rod is bolted to the base.

The utility model has the advantages that:

1. the utility model discloses, control hydraulic push rod and be concertina movement, under the linkage of installation piece, drive driving motor, belt, conveyer belt and the increase of pruning sword overall height, through the adjustment to hydraulic push rod height, enlarged the scope to the adjustment of pruning sword on high space.

2. The utility model discloses, through the operation of driving motor drive conveyer belt, will drive fixed plate and pruning sword and be the adjustment on the high position, when the position of pruning sword risees, just increased the convenience of pruning the branch on being in height, when guaranteeing the effect of pruning crape myrtle, also solved inconvenient problem inconvenient to the eminence branch pruning, prolonged the flowering phase of crape myrtle.

Drawings

Fig. 1 is a front view of a multi-functional crape myrtle trimming device according to the present invention;

fig. 2 is a right-side structural diagram of a conveyor belt and a fixing plate of the multi-functional crape myrtle trimming device provided by the present invention;

fig. 3 is a schematic top view of the fixing plate and the trimming blade connecting structure of the multi-functional crape myrtle trimming device of the present invention.

In the figure: the device comprises a base 1, a hydraulic push rod 2, a mounting block 3, a support rod 4, a driving motor 5, a rotating shaft 6, a belt 7, a conveying belt 8, a rotating rod 9, a fixing plate 10, an auxiliary rod 11, a reinforcing rod 12, a roller 13, a trimming cutter 14, a mounting plate 15 and an electric push rod 16.

Detailed Description

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

Example (b): referring to fig. 1-3, a multifunctional crape myrtle pruning device comprises a base 1, an installation block 3, a driving motor 5, a transmission belt and a pruning knife 14, wherein the base 1 is provided with a controller which is electrically connected with a hydraulic push rod 2, the driving motor 5 and an electric push rod 16, and the controller is electrically connected with an electric accumulator;

the bottom of the base 1 is provided with a roller 13, the upper part of the base 1 is provided with a hydraulic push rod 2, the movable cylinder body end of the hydraulic push rod 2 is connected to the mounting block 3, the mounting block 3 is provided with a through hole, a rotating rod 9 and an auxiliary rod 11 are inserted and connected, and are both contacted with the conveyer belt 8, the conveyer belt 8 is fixedly glued with a fixing plate 10, one end of the fixing plate 10, which is far away from the conveyer belt 8, is connected with an electric push rod 16, the movable cylinder body end of the electric push rod 16 is connected to a mounting plate 15, and one end of the mounting plate 15;

the bottom welding of installation piece 3 has bracing piece 4, and the bottom of bracing piece 4 is connected on bearing driving motor 5's casing, and driving motor 5's output shaft is connected with rotation axis 6 through the shaft coupling transmission, and rotation axis 6 alternates on conveyer belt 8, and rotation axis 6 still contacts outward and has cup jointed belt 7, and it has bull stick 9 and auxiliary rod 11 to contact the grafting still on belt 7.

Specifically, the support rod 4 plays a supporting role in mounting the driving motor 5, can control the hydraulic push rod 2 to do telescopic motion, drives the connected mounting block 3 to do follow-up motion, and drives the driving motor 5, the belt 7, the conveying belt 8 and the trimming blade 14 to increase the overall height under the connecting action of the mounting block 3, and the height of the hydraulic push rod 2 is adjusted, so that the adjustment range of the trimming blade 14 in the height space is expanded;

furthermore, when the length of the hydraulic push rod 2 is fixed, the driving motor 5 can be controlled to start, the rotating shaft 6 and the belt 7 are driven to circularly operate, so that the belt 7, the conveying belt 8, the rotating rod 9 and the auxiliary rod 11 all operate simultaneously, the conveying belt 8 is driven to operate through the driving motor 5, the fixing plate 10 and the pruning knife 14 are driven to be adjusted in height position (the fixing plate 10 moves on the same side of the conveying belt 8, and the fixing plate 10 does not rotate around the conveying belt 8), and when the position of the pruning knife 14 is raised, convenience for pruning branches on height is improved;

furthermore, when the position of the pruning knives 14 is determined, and the branches to be pruned are placed between the pruning knives 14, the electric push rod 16 is controlled to do contraction movement to prune the branches, the structure is simple, the operation is convenient, the applicability is strong, the effect of pruning the crape myrtle is ensured, and meanwhile, the problem that the branches at high places are inconvenient to prune is solved.

Preferably, the sleeve block is sleeved on the hydraulic push rod 2, the reinforcing rod 12 is welded at one end of the sleeve block, one end of the reinforcing rod 12 is bolted to the base 1, the reinforcing rod 12 is arranged, the situation that the center of gravity is unstable is avoided when the roller 13 drives the trimming device to move, the overall stability of the trimming device can be enhanced, the trimming device has the height adjusting trimming function, the moving function is also achieved, and the trimming device has multiple functions during use.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A multifunctional crape myrtle trimming device comprises a base (1), a mounting block (3), a driving motor (5), a transmission belt and a trimming cutter (14), wherein rollers (13) are arranged at the bottom of the base (1), and is characterized in that a hydraulic push rod (2) is arranged at the upper part of the base (1), and the movable cylinder body end of the hydraulic push rod (2) is connected to the mounting block (3);

the installation block (3) is provided with a through hole, a rotating rod (9) and an auxiliary rod (11) are inserted into the through hole and are in contact with a conveying belt (8), the conveying belt (8) is fixedly connected with a fixing plate (10) in an adhesive mode, one end, far away from the conveying belt (8), of the fixing plate (10) is connected with an electric push rod (16), the movable cylinder body end of the electric push rod (16) is connected onto an installation plate (15), and a trimming cutter (14) is installed at one end of the installation plate (15).

2. A multi-functional crape myrtle trimming device according to claim 1, characterized in that a support bar (4) is welded to the bottom of the mounting block (3), and the bottom of the support bar (4) is connected to a housing carrying a driving motor (5).

3. The multi-functional crape myrtle trimming device according to claim 2, wherein the output shaft of the driving motor (5) is connected with a rotating shaft (6) through a coupling transmission, the rotating shaft (6) is inserted on the conveying belt (8), and the rotating shaft (6) is sleeved with a belt (7) in a contact manner.

4. A multi-functional crape myrtle trimming device according to claim 3, characterized in that the belt (7) is also inserted with a rotating rod (9) and an auxiliary rod (11).

5. The multi-functional crape myrtle trimming device according to claim 1, characterized in that the base (1) is provided with a controller electrically connected with the hydraulic push rod (2), the driving motor (5) and the electric push rod (16), and the controller is electrically connected with an electric accumulator.

6. The multi-functional crape myrtle trimming device according to claim 1, characterized in that a sleeve block is sleeved on the hydraulic push rod (2), a reinforcing rod (12) is welded at one end of the sleeve block, and one end of the reinforcing rod (12) is bolted on the base (1).