CN212278966U

CN212278966U - Branch trimmer for blueberry planting

Info

Publication number: CN212278966U
Application number: CN202020576077.4U
Authority: CN
Inventors: 冯小芹; 郭小龙
Original assignee: Institute Of Forestry Xiaolongshan Forest Experiment Bureau Of Gansu Province
Current assignee: Institute Of Forestry Xiaolongshan Forest Experiment Bureau Of Gansu Province
Priority date: 2020-04-17
Filing date: 2020-04-17
Publication date: 2021-01-05
Anticipated expiration: 2030-04-17

Abstract

The utility model discloses a branch trimmer for blueberry planting, wherein the upper end of the trimmer shell is provided with an open slot for installing a movable blade, the lower end of the movable blade is arranged in the open slot through a driven shaft, the lower end of the movable blade is provided with a shaft ring for fixedly connecting with the driven shaft, the driven shaft is connected with a driving shaft of a micro motor through a transmission chain, the outer side of a rechargeable battery is provided with a portable shell, and two sides of the portable shell are provided with notches, the utility model discloses a shaft ring is arranged below the movable blade, after the trimmer shell is disassembled, the movable blade is screwed into the driven shaft through the thread of the inner ring of the shaft ring, when in use, the motor drives the chain to rotate, the chain drives the driven shaft to rotate, the movable blade is matched with a fixed blade to trim blueberry branches, and the fixed blade is worn and can be replaced by screwing down the fixed, the traditional mode of opening a hole on the blade is changed into a mode of screwing the shaft ring, so that the replacement is more convenient.

Description

Branch trimmer for blueberry planting

Technical Field

The utility model belongs to the technical field of the branch is pruned, concretely relates to branch clipping machine for blueberry is planted.

Background

In garden plant cultivation, pruning refers to the specific operation of cutting, thinning or otherwise processing certain organs of plants, such as buds, stems, branches, leaves, flowers, fruits, roots and the like, and the pruning is divided into three items: pruning, strong shearing, hedge flat shearing. Pruning refers to root pruning and branch pruning before planting; strong shearing means 'wiping head'; the hedge flat shear refers to the first slope shear with fixed height at the top and vertical or regular trapezoid side surfaces after planting.

However, existing branch trimmers have some drawbacks in use, such as the blades becoming dull after a long period of use, inconvenience for the user to change the blades, and the power supply batteries of the electric branch trimmer are heavy, inconvenient to carry and move, and cause many troubles to the trimming personnel.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a branch clipping machine for blueberry is planted to propose the not convenient to use person and change the blade and not portable and the problem of removal in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a branch clipping machine for blueberry is planted, includes the clipping machine shell body, the below of clipping machine shell body is provided with the handle, and the top one side of clipping machine shell body is through fixing bolt fixedly connected with stationary blade, the inside of clipping machine shell body is provided with micro motor, the bottom of handle is provided with the charging seat, there is rechargeable battery bottom of charging seat through the connection of electric lines, the open slot that is used for installing the knife section is seted up to clipping machine shell body upper end, the knife section lower extreme passes through the driven shaft and installs in the open slot, the knife section lower extreme be equipped with be used for with the arbor circle of driven shaft rigid coupling, the driven shaft is connected with micro motor's drive shaft through drive chain, rechargeable battery's the outside is provided with portable shell, the notch has all been seted.

Preferably, the driven shaft is horizontally arranged in the trimmer outer shell, two ends of the driven shaft penetrate through the trimmer outer shell, and the driven shaft and the trimmer outer shell are respectively in threaded connection with bolts.

Preferably, one side of the trimmer outer shell, which is far away from the movable blade, is provided with a switch button and a handle, and the switch button is positioned above the handle.

Preferably, the outside of handle is provided with anti-skidding silica gel, and the inside bottom of handle is provided with the power, micro motor and power electric connection, the power passes through electric wire and rechargeable battery electric connection.

Preferably, the inner ring surface of the shaft ring is provided with thread teeth, the driven shaft is provided with external threads, and the driven shaft and the shaft ring are connected in a screwing mode through the thread teeth and the external threads.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model discloses set up the shaft collar below the cutter blade, unpack the back apart the clipping machine shell body, the screw thread through the shaft collar inner circle closes the cutter blade soon and advances on the driven shaft, it rotates to drive the chain through the motor during use, the chain rotates and drives the driven shaft and rotate, thereby cutter blade cooperation fixed blade prunes the blueberry branch, when the fixed blade wearing and tearing, through unscrewing fixing bolt and bolt, can change, change traditional trompil on the blade into the mode that the shaft collar closes soon, it is more convenient to change, can become blunt after having solved the long-time use of blade, the user of being not convenient for changes the problem of cutter blade.

(2) The utility model discloses rechargeable battery's the outside has set up portable shell, and portable shell is square groove structure, can fix portable shell in rechargeable battery intermediate position, and through the portable groove on the fixed plate of portable shell both sides, can carry rechargeable battery and remove, and more portable and removal have solved the power supply battery of electronic branch clipping machine heavier, and portable and removal are not convenient for bring many troublesome problems for the staff of pruning.

Drawings

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

FIG. 2 is an internal structural view of the present invention;

fig. 3 is a structural diagram of the outer casing of the trimmer of the present invention.

Fig. 4 is a side view of the rechargeable battery of the present invention;

fig. 5 is a front view of the movable blade of the present invention;

in the figure: 1-fixed blade, 2-switch button, 3-handle, 4-movable blade, 41-shaft ring, 5-trimmer shell, 6-charging seat, 7-handle, 8-anti-slip silica gel, 9-fixing bolt, 10-driving shaft, 11-driven shaft, 12-portable handheld shell, 13-rechargeable battery, 14-transmission chain, 15-micro motor, 16-power supply and 17-open slot.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides the following technical solutions: a branch trimmer for blueberry planting comprises a trimmer outer shell 5, wherein a handle 7 is arranged below the trimmer outer shell 5, a fixed blade 1 is fixedly connected to one side of the top of the trimmer outer shell 5 through a fixing bolt 9, a micro motor 15 is arranged inside the trimmer outer shell 5, a charging seat 6 is arranged at the bottom of the handle 7, a rechargeable battery 13 is connected to the bottom of the charging seat 6 through an electric wire, an open slot 17 for mounting a movable blade 4 is formed in the upper end of the trimmer outer shell 5, the lower end of the movable blade 4 is mounted in the open slot 17 through a driven shaft 11, the driven shaft 11 is horizontally mounted in the trimmer outer shell 5, two ends of the driven shaft penetrate through the trimmer outer shell 5 and are respectively in threaded connection with bolts, a shaft collar 41 for fixedly connecting with the driven shaft 11 is arranged at the lower end of the movable blade 4, the driven shaft 11 is connected with a driving shaft 10, a portable handheld shell 12 is arranged on the outer side of the rechargeable battery 13, and notches are formed in two sides of the portable handheld shell 12.

In order to facilitate taking the branch trimmer, in the embodiment, preferably, the side of the trimmer outer shell 5 away from the movable blade 4 is provided with the switch button 2 and the handle 3, and the switch button 2 is located above the handle 3.

In order to prevent the handle from slipping, in the embodiment, it is preferable that the handle 7 is provided with an anti-slip silicone 8 on the outside, and the handle 7 is provided with a power supply 16 on the inside bottom, the micro motor 15 is electrically connected with the power supply 16, and the power supply 16 is electrically connected with the rechargeable battery 13 through a wire.

In order to facilitate the removal of the movable blade 4, in this embodiment, it is preferable that the inner ring surface of the collar 41 is provided with a thread, the driven shaft 11 is provided with an external thread, and the driven shaft 11 and the collar 41 are screwed and connected through the thread and the external thread.

The utility model discloses a theory of operation and use flow: when the utility model is used, the power supply 16 is connected with the rechargeable battery 13 to supply power for the micro motor 15, the thumb is placed at the handle 3, the antiskid silica gel 8 on the handle 7 of the handle 7 is held to play the antiskid role, the fixed blade is aligned to the blueberry branch to be trimmed, the micro motor 15 is started through the switch button 2, the micro motor 15 drives the driven shaft 11 to rotate at a certain angle through the driving shaft 10 and the transmission chain 14, the movable blade 4 only needs to play the role of matching with the fixed blade 1 to shear, can rotate in a small range and can not rotate for 360 degrees, so that the blueberry branch can be trimmed by matching with the fixed blade 1, the fixed blade 1 can be replaced by unscrewing the fixed bolt 9 and the bolt, the movable blade 4 can be damaged by screwing the movable blade 4 out of the driven shaft 11 through the threads of the inner ring 41, and the portable grooves on the fixed plates at both sides of the portable shell 12, the rechargeable battery 13 can be carried and moved, and the carrying is convenient.

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 branch trimmer for blueberry planting comprises a trimmer outer shell (5), wherein a handle (7) is arranged below the trimmer outer shell (5), a fixed blade (1) is fixedly connected to one side of the top of the trimmer outer shell (5) through a fixing bolt (9), a micro motor (15) is arranged inside the trimmer outer shell (5), a charging seat (6) is arranged at the bottom of the handle (7), a rechargeable battery (13) is connected to the bottom of the charging seat (6) through an electric wire, the branch trimmer is characterized in that an open slot (17) for installing a movable blade (4) is formed in the upper end of the trimmer outer shell (5), the lower end of the movable blade (4) is installed in the open slot (17) through a driven shaft (11), and a shaft collar (41) fixedly connected with the driven shaft (11) is arranged at the lower end of the movable blade (4), the driven shaft (11) is connected with a driving shaft (10) of a micro motor (15) through a transmission chain (14), a portable handheld shell (12) is arranged on the outer side of the rechargeable battery (13), and notches are formed in two sides of the portable handheld shell (12).

2. The branch trimmer for blueberry planting according to claim 1, wherein: the driven shaft (11) is horizontally arranged in the trimmer outer shell (5), two ends of the driven shaft penetrate through the trimmer outer shell (5), and bolts are in threaded connection respectively.

3. The branch trimmer for blueberry planting according to claim 1, wherein: one side of the trimmer outer shell (5) far away from the movable blade (4) is provided with a switch button (2) and a handle (3), and the switch button (2) is located above the handle (3).

4. The branch trimmer for blueberry planting according to claim 1, wherein: the outside of handle (7) is provided with anti-skidding silica gel (8), and the inside bottom of handle (7) is provided with power (16), micro motor (15) and power (16) electric connection, power (16) pass through electric wire and rechargeable battery (13) electric connection.

5. The branch trimmer for blueberry planting according to claim 1, wherein: the inner ring surface of the shaft ring (41) is provided with thread teeth, an external thread is arranged on the driven shaft (11), and the driven shaft (11) is connected with the shaft ring (41) in a screwing mode through the thread teeth and the external thread.