CN215011838U

CN215011838U - Handheld plain type arbor felling device

Info

Publication number: CN215011838U
Application number: CN202121409544.5U
Authority: CN
Inventors: 于凤军; 张继新
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-24
Filing date: 2021-06-24
Publication date: 2021-12-07
Anticipated expiration: 2031-06-24

Abstract

The utility model discloses a hand-held simple arbor felling device, which relates to the technical field of arbor pruning, comprising a cylinder body, one side of the upper surface of the cylinder body is fixedly connected with a protective cover, the front surface of the protective cover is fixedly connected with a sleeve, the middle part of the inner side wall of the cylinder body is provided with a motor, the output end of the motor is coaxially provided with a first gear, the surface of the first gear is meshed with a second gear, the upper surface of the second gear is fixedly connected with a bracket, one end of the bracket is fixedly connected with an eccentric wheel, the upper surface of the eccentric wheel is fixedly connected with a movable block, the hand-held simple arbor felling device is characterized in that through the arrangement of the cylinder body, the motor, the first gear, the second gear, the bracket, the eccentric wheel, the movable block, a movable seat, a support shaft and a saw blade, the motor drives the first gear and the second gear to mutually cooperate to drive the eccentric wheel and the movable block to rotate, the movable block periodically moves on the eccentric wheel, thereby reciprocating type promotes the sliding seat motion to drive the saw blade reciprocating type saw fell arbor branch.

Description

Handheld plain type arbor felling device

Technical Field

The embodiment of the utility model provides a relate to arbor pruning technical field specifically is a handheld plain type arbor felling device.

Background

In order to enable trees to grow well, people can trim some redundant branches reasonably frequently to promote the growth of the trees, and in some scenic spots, if the trees are not managed, the image of the whole scenic spot can be influenced, and hidden dangers are caused to the safety of visitors.

At present, pruning shears in the market are similar to common shears, the branch is generally pruned by a single hand, great force needs to be applied to prune, a saw needs to be used for pruning thick branches, but the working efficiency of the common saw is lower, and the protection effect is poorer.

SUMMERY OF THE UTILITY MODEL

Therefore, the embodiment of the utility model provides a handheld plain type arbor felling device to solve among the prior art trimming scissors and prune inefficiency, the poor problem of protecting effect.

In order to achieve the above object, the embodiment of the present invention provides the following technical solutions: the novel multifunctional gear box comprises a cylindrical shell, one side fixedly connected with protection casing of barrel upper surface, the positive fixedly connected with sleeve of protection casing, the middle part of barrel inside wall is provided with the motor, the output coaxial arrangement of motor has first gear, the surface engagement of first gear has the second gear, the last fixed surface of second gear is connected with the support, the one end fixedly connected with eccentric wheel of support, the last fixed surface of eccentric wheel is connected with the movable block, the surface sliding fit cover of movable block is equipped with the sliding seat, the positive fixedly connected with back shaft of sliding seat, the one end joint of back shaft has the saw blade.

Further, the bottom at the back of the barrel is fixedly connected with a fixed seat, and the fixed seat is L-shaped.

Furthermore, the inner side wall of the fixing seat is fixedly connected with a socket, a handle is inserted into the inner side wall of the socket, and one end of the handle abuts against the side face of the barrel, so that a person can conveniently hold the device by hand to work.

Furthermore, the surface cover of handle is equipped with the slipmat, the material of slipmat is rubber, the surface of slipmat is provided with anti-skidding granule to improve the frictional force on handle surface, make things convenient for personnel to grip more.

Further, one side of the inside of barrel is provided with the power, the power passes through the wire and is connected with the motor electricity, the fixed surface of motor is connected with the motor cabinet, the mounting hole has all been seted up to the four corners department of motor cabinet upper surface, the motor cabinet passes through the middle part of bolt fixed mounting diapire in the barrel to provide the energy for motor work.

Furthermore, the middle part of the lower surface of the second gear is fixedly connected with a connecting shaft, and one end of the connecting shaft is arranged on one side of the bottom wall in the cylinder body through a bearing, so that the motion stability of the second gear is ensured, and the service life of the device is prolonged.

Further, the movable groove with movable block looks adaptation is seted up to the lower surface of sliding seat, movable groove and movable block clearance fit, the movable block includes stand and ball to guarantee the movable block at the inslot reciprocating motion that moves about, thereby indirect drive saw blade work.

Further, the spout has all been seted up to the both sides on back shaft surface, telescopic inside wall fixedly connected with and the slider of spout looks adaptation to guarantee that the back shaft is in balanced state all the time, can the horizontal contraction slip, improve device's stability.

The embodiment of the utility model provides a have following advantage: this handheld plain type arbor felling device, through the barrel, the protection casing, the sleeve, including a motor, an end cap, a controller, and a cover plate, first gear, the second gear, a support, the eccentric wheel, the movable block, the sliding seat, the setting of back shaft and saw blade, the motor drives first gear and second gear and mutually supports and then drives eccentric wheel and movable block and rotate, the movable block is periodic activity on the eccentric wheel, thereby reciprocating type promotion sliding seat motion, thereby it cuts down arbor branch to drive the reciprocating type saw of saw blade, thereby improve pruning efficiency protection casing and can effectively protect, avoid piece sputtering accidental injury staff.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

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

FIG. 2 is a schematic sectional view of the present invention;

fig. 3 is an assembly view of the first gear and the second gear of the present invention;

fig. 4 is a schematic view of the bottom view structure of the present invention;

fig. 5 is a schematic structural view of the movable block and the movable seat of the present invention.

In the figure: 1-cylinder, 2-protective cover, 3-sleeve, 4-motor, 5-first gear, 6-second gear, 7-support, 9-eccentric wheel, 10-movable block, 11-movable seat, 12-supporting shaft, 13-saw blade, 14-fixed seat, 15-power supply, 16-movable groove, 17-sliding groove and 18-handle.

Detailed Description

The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. 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 to 5, the present invention provides a technical solution: a hand-held simple arbor felling device comprises a barrel body 1, a protective cover 2 is fixedly connected to one side of the upper surface of the barrel body 1, a sleeve 3 is fixedly connected to the front surface of the protective cover 2, a motor 4 is arranged in the middle of the inner side wall of the barrel body 1, a first gear 5 is coaxially installed at the output end of the motor 4, a second gear 6 is meshed with the surface of the first gear 5, a support 7 is fixedly connected to the upper surface of the second gear 6, an eccentric wheel 9 is fixedly connected to one end of the support 7, a movable block 10 is fixedly connected to the upper surface of the eccentric wheel 9, a movable seat 11 is sleeved on the surface of the movable block 10 in a sliding fit manner, the motor drives the first gear and the second gear to be matched with each other so as to drive the eccentric wheel and the movable block to rotate, the movable block periodically moves on the eccentric wheel, thus the movable seat is pushed to move in a reciprocating manner, thereby driving a saw blade to cut arbor trunks in a reciprocating manner, a support shaft 12 is fixedly connected to the front surface of the movable seat 11, one end of the supporting shaft 12 is clamped with a saw blade 13.

One side of 1 inside of barrel is provided with power 15, power 15 passes through the wire and is connected with motor 4 electricity, motor 4's fixed surface is connected with the motor cabinet, the mounting hole has all been seted up to the four corners department of motor cabinet upper surface, the motor cabinet passes through the middle part of bolt fixed mounting diapire in barrel 1, thereby for motor 4 work provides the energy, barrel 1's surface is provided with the mouth that charges in order to supply power, and motor 4's control button, the middle part fixedly connected with connecting axle of 6 lower surfaces of second gear, one side of diapire in barrel 1 is passed through to the bearing to the one end of connecting axle, thereby guarantee the stability of second gear motion, the service life of the device is prolonged.

The lower surface of the movable seat 11 is provided with a movable groove 16 matched with the movable block 10, the movable groove 16 is in clearance fit with the movable block 10, the movable block 10 comprises a stand column and a sliding ball, so that the movable block 10 can be ensured to reciprocate in the movable groove 16, thereby indirectly driving the saw blade 13 to work, the two sides of the surface of the supporting shaft 12 are provided with sliding grooves 17, the inner side wall of the sleeve 3 is fixedly connected with a sliding block matched with the sliding grooves 17, so that the supporting shaft 12 is always in a balanced state and can horizontally contract and slide, the stability of the device is improved, the bottom of the back surface of the barrel 1 is fixedly connected with a fixed seat 14, the fixed seat 14 is in an L shape, the inner side wall of the fixed seat 14 is fixedly connected with a socket, the inner side wall of the socket is inserted with a grip 18, one end of the grip 18 is tightly abutted against the side surface of the barrel 1, thereby facilitating the operation of a person holding the device, the surface of the grip 18 is sleeved with an anti-skid pad, the material of slipmat is rubber, and the surface of slipmat is provided with anti-skidding granule to improve the frictional force on handle surface, make things convenient for personnel to grip more.

To sum up, this handheld plain type arbor felling device, during the use, the staff holds handle 18, and then aim at the arbor branch that needs the pruning with saw blade 13, motor 4 work drive first gear 5, first gear 5 meshes the rotation of second gear 6, keep stability through pivot and connecting axle fixed in barrel 1 when second gear 6 moves, second gear 6 drives eccentric wheel 9 and rotates, eccentric wheel 9 drives movable block 10 and moves with the orbit that deviates from second gear 6 center pin, movable slot 16 provides the activity space for movable block 10, can promote movable seat 11 when movable block 10 moves, because between back shaft 12 and the sleeve 3 swing joint, and through spout 17 and slider equipment, sleeve 3 has played the effect of restriction to back shaft 12, thereby the back shaft 12 of assurance is in balanced state always, thereby realized the purpose that the saw blade pushed the arbor to-and-fro, and the during operation is comparatively stable, and work efficiency further improves, and protection casing 2 can block the piece simultaneously and sputter personnel to carry out simple protection to personnel.

The detailed description of the known functions and the known components is omitted in the embodiment of the disclosure, and in order to ensure the compatibility of the equipment, the adopted operation means are consistent with the parameters of the instruments on the market.

The electrical components appearing in the document are all electrically connected with a master controller and a power supply, the master controller can be a computer or other conventional known equipment which plays a role in control, all electrical components in the present case are connected with the adaptive power supply through conducting wires by persons in the field, and an appropriate controller is selected according to actual conditions so as to meet control requirements.

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.

In the description of the present application, the terms "connect", "install", "fix", "set", etc. are used in a broad sense, for example, the term "connect" may be a fixed connection or an indirect connection through intermediate components without affecting the relationship and technical effects of the components, or may be an integral connection or a partial connection, and as in this case, for a person skilled in the art, the specific meaning of the above terms in the present invention or the present invention can be understood according to specific situations.

The standard parts used in the method can be purchased from the market, and can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as mature bolts, rivets, welding and the like in the prior art, the machines, parts and equipment adopt conventional models in the prior art, and the structure and the principle of the parts known by the skilled person can be known by technical manuals or conventional experimental methods.

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. The utility model provides a handheld plain type arbor feller, includes barrel (1), its characterized in that: one side fixedly connected with protection casing (2) of barrel (1) upper surface, positive fixedly connected with sleeve (3) of protection casing (2), the middle part of barrel (1) inside wall is provided with motor (4), the output coaxial arrangement of motor (4) has first gear (5), the surface toothing of first gear (5) has second gear (6), the last fixed surface of second gear (6) is connected with support (7), the one end fixedly connected with eccentric wheel (9) of support (7), the last fixed surface of eccentric wheel (9) is connected with movable block (10), the sliding fit cover in surface of movable block (10) is equipped with movable seat (11), the positive fixedly connected with back shaft (12) of movable seat (11), the one end joint of back shaft (12) has saw blade (13).

2. A hand-held simplified arbor feller according to claim 1, characterised in that: the bottom fixedly connected with fixing base (14) on barrel (1) back, the shape of fixing base (14) is L shape.

3. A hand-held simplified arbor feller according to claim 2, characterised in that: the inner side wall of the fixed seat (14) is fixedly connected with a socket, a handle (18) is inserted into the inner side wall of the socket, and one end of the handle (18) is tightly propped against the side surface of the barrel body (1).

4. A hand-held simplified arbor feller according to claim 3, characterised in that: the surface cover of handle (18) is equipped with the slipmat, the material of slipmat is rubber, the surface of slipmat is provided with anti-skidding granule.

5. A hand-held simplified arbor feller according to claim 1, characterised in that: one side of barrel (1) inside is provided with power (15), power (15) are connected through the wire and motor (4) electricity, the fixed surface of motor (4) is connected with the motor cabinet, the mounting hole has all been seted up in the four corners department of motor cabinet upper surface, the motor cabinet passes through the middle part of bolt fixed mounting diapire in barrel (1).

6. A hand-held simplified arbor feller according to claim 1, characterised in that: the middle part of the lower surface of the second gear (6) is fixedly connected with a connecting shaft, and one end of the connecting shaft is arranged on one side of the inner bottom wall of the cylinder body (1) through a bearing.

7. A hand-held simplified arbor feller according to claim 1, characterised in that: the lower surface of the movable seat (11) is provided with a movable groove (16) matched with the movable block (10), the movable groove (16) is in clearance fit with the movable block (10), and the movable block (10) comprises an upright post and a sliding ball.

8. A hand-held simplified arbor feller according to claim 1, characterised in that: the both sides on back shaft (12) surface have all been seted up spout (17), the inside wall fixedly connected with of sleeve (3) and the slider of spout (17) looks adaptation.