CN207461017U

CN207461017U - A kind of hand-held tree root excavating equipment

Info

Publication number: CN207461017U
Application number: CN201721472599.4U
Authority: CN
Inventors: 莫红旗
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-11-07
Filing date: 2017-11-07
Publication date: 2018-06-08
Anticipated expiration: 2027-11-07

Abstract

The utility model discloses a kind of hand-held tree root excavating equipments, including motor housing and motor, the inside left of the motor housing is equipped with motor, shaft is installed on the right side of the motor, the shaft is connected by clutch shaft bearing with motor housing, cam is socketed on the right side of the outer wall of the shaft, the first sleeve is installed on the right side of the bottom end of the motor housing, first sleeve is internally provided with mandril.The hand-held tree root excavating equipment, pass through the cooperation of stent and second sleeve, machine can be fixed on the position predefined, it can also prevent from cutting being caused to deviate since staff's hand is not helped steady in cutting simultaneously, pass through the cooperation of first connecting rod and handle, it eliminates staff and holds handle with hand and push machine downwards, greatly reduce the working strength of staff, by the cooperation of cam and mandril, the frequency that can keep mandril that impact sword is driven to be impacted downwards.

Description

A kind of hand-held tree root excavating equipment

Technical field

The utility model is related to excavating equipment technical field, specially a kind of hand-held tree root excavating equipment.

Background technology

Existing tree root excavating equipment structure is single, and it is also not very convenient to use, and mining effect needs further to be carried Height, at present, the mining head of tree root excavating equipment are made of triangle iron block, and cutting edge is concordant with horizontal plane, the digging of this form Pick head when digging except can play certain effect, but with the increase of excavating depth, since cutting edge is wide, and the resistance meeting that is subject to It is increasing, excavation be difficult to continue, such as application No. is 201521000824.5 patent, including motor, control mechanism, Handle, piston cylinder, piston rod, mining head, the mining head include two side edges and an impact sword, and the patent is to trees Root system carry out cutting be completely cured before, machine can not be fixed in advance on the position determined, can not effectively prevent from carrying out Since machine vibration is excessive during cutting, staff's hand can not help the steady offset for leading to cutting, need to re-start cutting from And cause to waste time happens, it is not convenient enough that staff uses, at the same the patent cut when, need Staff is wanted to grasp handle to push machine downwards, staff can not be made easily will easily to impact sword downward Tree root is cut in promotion, greatly increases the working strength of staff, can not meet the needs of client.

Utility model content

The purpose of this utility model is to provide a kind of hand-held tree root excavating equipment, to solve above-mentioned background technology The problem of middle proposition.

To achieve the above object, the utility model provides following technical solution：A kind of hand-held tree root excavating equipment, Including motor housing and motor, the inside left of the motor housing is equipped with motor, and shaft is equipped on the right side of the motor, described Shaft is connected by clutch shaft bearing with motor housing, and cam is socketed on the right side of the outer wall of the shaft, and the bottom end of the motor housing is right Side is equipped with the first sleeve, and first sleeve is internally provided with mandril, the mandril through the first sleeve and motor housing with it is convex Wheel overlap joint is connected, and the outer wall bottom end of the mandril is socketed with gasket, and the gasket is connected by compressed spring with the first sleeve, institute The bottom end for stating the first sleeve is equipped with impact sword, and the mandril is connected through the first sleeve with impact sword, the outer wall of the impact sword Bottom end is equipped with sawtooth, and the outer wall bottom end of first sleeve is socketed with second sleeve, and the outer wall bottom end of the second sleeve is left Right both sides are mounted on stent, and first connecting rod, the first connecting rod are equipped at left and right sides of the outer wall top of the second sleeve It is connected by the first bearing with second sleeve, the first in command, the top of the first connecting rod is installed on the right side of the first connecting rod End is equipped with the second bearing, and third bearing, the third bearing are mounted at left and right sides of the outer wall top of first sleeve It is connected by second connecting rod with the second bearing.

Preferably, top is equipped with baffle on the right side of the outer wall of first sleeve, and the top of the baffle is equipped with rocking bar, institute It states and the second in command is installed on the right side of the top of rocking bar, the bottom end of the rocking bar is equipped with leading screw, and the leading screw runs through baffle, described Leading screw is connected by second bearing with stent.

Preferably, the outer wall of the first in command is socketed with rubber ring.

Preferably, the bottom end of the stent is equipped with thimble.

Preferably, the inner tip of the mandril is equipped with ballpoint.

Compared with prior art, the beneficial effects of the utility model are：The hand-held tree root excavating equipment, passes through branch Machine can be fixed on and predefine before cutting is carried out to the root system of trees and is completely cured by the cooperation of frame and second sleeve Position on, while can also prevent from cutting being caused to deviate since staff's hand is not helped steady in cutting, avoid needing It re-starts cutting and cause to waste time happen, greatly facilitates staff, pass through first connecting rod and handle Cooperation, can while being cut by lever principle by impact sword promotion extend into soil, eliminate work people Member holds handle with hand and pushes machine downwards, greatly reduces the working strength of staff, passes through cam and top The cooperation of bar, the frequency that can keep mandril that impact sword is driven to be impacted downwards, that stablizes cuts tree root, full The foot demand of client.

Description of the drawings

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the motor housing internal structure schematic diagram of the utility model；

Fig. 3 is the baffle interior structure diagram of the utility model.

In figure：1st, motor housing, 2, motor, 3, shaft, 4, cam, 5, clutch shaft bearing, 6, mandril, the 7, first sleeve, 8, One bearing, 9, the first in command, 10, first connecting rod, 11, compressed spring, 12, impact sword, 13, sawtooth, 14, stent, 15, second sets Cylinder, 16, gasket, the 17, second bearing, 18, second connecting rod, 19, third bearing, 20, rubber ring, 21, thimble, 22, ballpoint, 23, Second bearing, 24, rocking bar, 25, the second in command, 26, baffle, 27, leading screw.

Specific embodiment

The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work All other embodiments obtained shall fall within the protection scope of the present invention.

- 3 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of hand-held tree root excavating equipment, side Just the precise and stable root system by trees of staff cut and is completely cured, including motor housing 1 and motor 2, the inside of motor housing 1 Left side is equipped with motor 2, the model H3H12/H3SH13 of motor 2, and external power supply is 220V alternating currents, connects the outer of motor 2 Power supply is connect, motor 2 is started to work, and the right side of motor 2 is equipped with shaft 3, and shaft 3 is connected by clutch shaft bearing 5 with motor housing 1, Motor 2 drives shaft 3 to be rotated around clutch shaft bearing 5 in the inside of motor housing 1, and cam 4 is socketed on the right side of the outer wall of shaft 3, The rotation band moving cam 4 of shaft 3 is rotated, and is equipped with the first sleeve 7 on the right side of the bottom end of motor housing 1, the inside of the first sleeve 7 is set There is mandril 6, mandril 6 is connected through the first sleeve 7 and motor housing 1 with the overlap joint of cam 4, and cam 4 rotates pushes down on mandril 6 repeatedly It is moved downwards, mandril 6 is moved down with mobile gasket 16, and the inner tip of mandril 6 is equipped with ballpoint 22, and ballpoint 22 can subtract Frictional force between small mandril 6 and cam 4 prevents mandril 6 because of long-time friction damage, and the outer wall bottom end of mandril 6 is socketed with Gasket 16, gasket 16 are connected by compressed spring 11 with the first sleeve 7, and the coefficient of elasticity of compressed spring 11 is 30N/CM, is being pressed Mandril is driven to move back up original position by gasket 16 under the pressure of contracting spring 11, the bottom end of the first sleeve 7 is equipped with impact Sword 12, mandril 6 are connected through the first sleeve 7 with impact sword 12, and the outer wall bottom end of impact sword 12 is equipped with sawtooth 13, and mandril 6 is anti- Drive impact sword 12 is moved up and down again and sawtooth 13 is earthward impacted, and the outer wall bottom end of the first sleeve 7 is socketed with second set Cylinder 15, the outer wall bottom end left and right sides of second sleeve 15 are mounted on stent 14, and rack 14 is inserted in beside tree root by staff On the position predefined, the bottom end of stent 14 is equipped with thimble 21, and thimble 21, which facilitates, to be inserted into ground by stent 14 and consolidated It is fixed, first connecting rod 10 is equipped at left and right sides of the outer wall top of second sleeve 15, first connecting rod 10 passes through the first bearing 8 and second Sleeve 15 is connected, and the first first connecting rod 10 can be rotated around the first bearing 8, and the right side of first connecting rod 10 is equipped with the first Hand 9, staff grasps the first in command 9 and is rotated while being cut, the outer wall set of the first in command 9 Rubber ring 20 is connected to, rubber ring 20 can make staff preferably hold the first in command 9, and the top of first connecting rod 10 is equipped with Second bearing 17, the outer wall top left and right sides of the first sleeve 7 are mounted on third bearing 19, and third bearing 19 passes through second and connects Bar 18 is connected with the second bearing 17, and by lever principle, first connecting rod 10 drives second connecting rod 18 downward by the second bearing 17 It is rotated, second connecting rod 18 drives the first sleeve 7 to be moved downwards by third bearing 19, and mandril 6 is made to drive impact sword 12 and sawtooth 13 it is continuous extend downwardly into soil the root system of trees cut it is sawed-off, on the right side of the outer wall of the first sleeve 7 Top is equipped with baffle 26, and the top of baffle 26 is equipped with rocking bar 24, the second in command 25, rocking bar are equipped on the right side of the top of rocking bar 24 24 bottom end is equipped with leading screw 27, and leading screw 27 runs through baffle 26, and leading screw 27 is connected by second bearing 23 with stent 14, works as work Personnel can not held by both hands machine when being cut, the second in command 25 can be grasped and rotated, the second in command 25 is logical Crossing rocking bar 24 drives leading screw 27 to be rotated, and leading screw 27 is rotated around second bearing 23, and the first sleeve 7 is driven downwards by baffle 26 Movement is carried out to be cut.

Rack 14 is inserted on the ground beside tree root by staff, connects the external power supply of motor 2, and motor 2 starts work Make, motor 2 drives shaft 3 to be rotated around clutch shaft bearing 5 in the inside of motor housing 1, and shaft 3 is rotated with moving cam 4, convex Wheel 4 pushes down on mandril 6 and is moved downwards repeatedly, and mandril 6 is moved down with mobile gasket 16, under the pressure of compressed spring 11 Mandril is driven to move back up original position by gasket 16, mandril 6 move up and down repeatedly drive impact sword 12 and sawtooth 13 to Ground is impacted, and staff grasps the first in command 9, and is passed through the first in command 9 and driven first connecting rod 10 around first Seat 8 is rotated downwards, and first connecting rod 10 drives second connecting rod 18 to be rotated downwards by the second bearing 17, second connecting rod 18 The first sleeve 7 is driven to be moved downwards by third bearing 19, the first sleeve 7, which moves down, drives mandril 6 to move down, and makes Mandril 6 drives impact sword 12 and continuous extend downwardly into soil of sawtooth 13 by the root system of trees cut sawed-off, works as tree Trees are pulled up and transplanted by after sawed-off by the surrounding of wooden root system.

In the description of the present invention, it is to be appreciated that term " coaxial ", " bottom ", " one end ", " top ", " middle part ", " other end ", " on ", " side ", " top ", " interior ", " forepart ", " center ", the instructions such as " both ends " orientation or position It is based on orientation shown in the drawings or position relationship to put relationship, is for only for ease of description the utility model and simplifies description, and It is not instruction or implies signified device or element there must be specific orientation, with specific azimuth configuration and operation, therefore It is not intended that the limitation to the utility model.

In the utility model unless specifically defined or limited otherwise, term " installation ", " setting ", " connection ", The terms such as " fixation ", " being screwed on " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or into one Body；Can be mechanical connection or electrical connection；It can be directly connected, can also be indirectly connected by intermediary, it can To be the interaction relationship of connection inside two elements or two elements, unless otherwise restricted clearly, for this field Those of ordinary skill for, can understand concrete meaning of the above-mentioned term in the utility model as the case may be.

While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art, It is appreciated that can these embodiments be carried out with a variety of variations in the case of the principle and spirit for not departing from the utility model, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims

1. a kind of hand-held tree root excavating equipment, including motor housing（1）And motor（2）, the motor housing（1）Inside it is left Side is equipped with motor（2）, it is characterised in that：The motor（2）Right side shaft is installed（3）, the shaft（3）Pass through first Bearing（5）With motor housing（1）It is connected, the shaft（3）Outer wall on the right side of be socketed with cam（4）, the motor housing（1）Bottom end Right side is equipped with the first sleeve（7）, first sleeve（7）Be internally provided with mandril（6）, the mandril（6）Through first set Cylinder（7）And motor housing（1）With cam（4）Overlap joint is connected, the mandril（6）Outer wall bottom end be socketed with gasket（16）, the pad Piece（16）Pass through compressed spring（11）With the first sleeve（7）It is connected, first sleeve（7）Bottom end be equipped with impact sword（12）, The mandril（6）Through the first sleeve（7）With impacting sword（12）It is connected, the impact sword（12）Outer wall bottom end sawtooth is installed （13）, first sleeve（7）Outer wall bottom end be socketed with second sleeve（15）, the second sleeve（15）Outer wall bottom end it is left Right both sides are mounted on stent（14）, the second sleeve（15）Outer wall top at left and right sides of be equipped with first connecting rod（10）, The first connecting rod（10）Pass through the first bearing（8）With second sleeve（15）It is connected, the first connecting rod（10）Right side installation There is the first in command（9）, the first connecting rod（10）Top the second bearing is installed（17）, first sleeve（7）Outer wall Third bearing is mounted at left and right sides of top（19）, the third bearing（19）Pass through second connecting rod（18）With the second bearing （17）It is connected.

2. a kind of hand-held tree root excavating equipment according to claim 1, it is characterised in that：First sleeve （7）Outer wall on the right side of top baffle is installed（26）, the baffle（26）Top be equipped with rocking bar（24）, the rocking bar（24）'s The second in command is installed on the right side of top（25）, the rocking bar（24）Bottom end leading screw is installed（27）, the leading screw（27）Run through Baffle（26）, the leading screw（27）Pass through second bearing（23）With stent（14）It is connected.

3. a kind of hand-held tree root excavating equipment according to claim 1, it is characterised in that：The first in command （9）Outer wall be socketed with rubber ring（20）.

4. a kind of hand-held tree root excavating equipment according to claim 1, it is characterised in that：The stent（14）'s Bottom end is equipped with thimble（21）.

5. a kind of hand-held tree root excavating equipment according to claim 1, it is characterised in that：The mandril（6）'s Inner tip is equipped with ballpoint（22）.