CN220654117U

CN220654117U - Greening tree trimming device

Info

Publication number: CN220654117U
Application number: CN202321629920.0U
Authority: CN
Inventors: 杜月媛; 韩昀笑; 张雪菊
Original assignee: Shijiazhuang Shengze Li Garden Greening Engineering Co ltd
Current assignee: Shijiazhuang Shengze Li Garden Greening Engineering Co ltd
Priority date: 2023-06-26
Filing date: 2023-06-26
Publication date: 2024-03-26
Anticipated expiration: 2033-06-26

Abstract

The utility model relates to the technical field of garden trimming devices, in particular to a trimming device for greening trees. Comprising the following steps: the base is provided with a cantilever connected with a rotating shaft, and a thrust piece is arranged between the cantilever and the base; the combined frame is in sliding connection with the cantilever and can slide leftwards and rightwards along the cantilever; the chain saw piece is rotatably connected with the combined frame at one end, and a pluggable positioning shaft is arranged at the connecting part; according to the utility model, the position of the chain saw piece is adjusted, so that the trimming of the horizontal plane and the side surface of the holly can be realized, the operation risk is avoided, meanwhile, the whole structure is mounted on a working vehicle, the labor intensity is reduced, and the working efficiency is ensured.

Description

Greening tree trimming device

Technical Field

The utility model relates to the technical field of garden trimming devices, in particular to a trimming device for greening trees.

Background

In garden and landscape greening pruning, in order to keep the ornamental value of the tree, the tree needs to be pruned regularly, and the current common green belts such as the two sides of a road play a role in attractive protection by planting a large amount of holly.

When the holly is pruned, common manual operation mostly, staff carry out the operation of leveling to the holly greenbelt gradually through handheld electric saw, but this kind of job mode, intensity of labour is big, and the staff need keep same action for a long time, and when the side was pruned simultaneously, the electric saw was usually nearer apart from the staff, had higher operation risk to after long-time work, work efficiency also can not effectively guarantee.

Disclosure of Invention

Aiming at the technical defects, the utility model provides the greening tree trimming device, which can trim the horizontal plane and the side surface of the holly by adjusting the position of a chain saw piece, thereby avoiding the operation risk, reducing the labor intensity and ensuring the working efficiency by installing the whole structure on a working vehicle.

In order to solve the technical problems, the technical scheme adopted by the utility model is as follows:

the base is provided with a cantilever connected with a rotating shaft, and a thrust piece is arranged between the cantilever and the base;

the combined frame is in sliding connection with the cantilever and can slide leftwards and rightwards along the cantilever;

the chain saw piece, the one end of chain saw piece is rotated with the integrated shelf and is connected, and the junction is equipped with pluggable locating shaft.

Preferably, the combined frame comprises a sliding seat and a platform; the middle part of the sliding seat is provided with a sliding groove, and a stand column connected with the platform is arranged above the sliding seat; the left end of the platform is provided with a driving shaft which is connected with the chain saw piece.

Preferably, a plurality of through holes which are arranged along the circumferential direction are uniformly formed at the joint of the platform and the driving shaft, and the through holes are connected with the positioning shaft.

Preferably, an adjusting screw in threaded connection with the sliding seat is arranged in the middle of the cantilever, and guide parts connected with the sliding grooves are symmetrically arranged on the cantilever.

Preferably, the upper surface and the lower surface of the guide part are provided with a plurality of grooves.

Preferably, the front and rear parts of the sliding seat are respectively provided with a positioning screw in threaded connection.

Preferably, the upright post is provided with a damping component for supporting the platform.

Preferably, the damping component comprises a tray and a rubber sleeve; the tray is fixedly connected with the upright post; the rubber sleeve is positioned between the tray and the platform, and the outer wall of the rubber sleeve is sleeved with a spring.

Preferably, the thrust piece is a hydraulic cylinder.

Compared with the prior art, the utility model has the following advantages:

1. the whole structure is connected and fixed with the working vehicle through the base, the finishing operation of the ilex is completed in the running process of the vehicle, the traditional manual operation is replaced, the safety of workers is protected, and meanwhile, the working efficiency is improved;

2. the cantilever is driven to rotate by the thrust piece, so that adjustment of a trimming plane is realized, trimming operation of a horizontal plane or a vertical plane is met, trimming of an inclined plane can be realized according to conditions, and the applicability is strong;

3. the combined frame slides along the cantilever, so that the position of the chain saw piece can be adjusted, different cutting requirements can be met, and the cutting position can be adjusted in the trimming process by adding a control motor connected with an adjusting screw rod, so that the chain saw piece is convenient to use;

4. the chain saw piece is positioned through the positioning shaft, and can be retracted in a non-working state, so that the chain saw piece is convenient to store and the occupied space is saved.

Drawings

FIG. 1 is a schematic view of a greening tree conditioning device in a chain saw deployed condition;

FIG. 2 is a schematic view of a slip state of a combination rack of a greening tree finishing device;

FIG. 3 is a schematic view of a modular frame construction of a greening tree finishing apparatus;

FIG. 4 is a schematic view of the drive shaft connection of a greening tree conditioning apparatus;

FIG. 5 is a schematic view showing a vertical cutting state of a greening tree finishing apparatus;

fig. 6 is a schematic view showing a state of storing a chain saw member of the greening tree trimming device;

fig. 7 is a schematic view of a shock absorbing assembly of a greening tree finishing device.

In the figure: 1. a base; 2. a cantilever; 3. a combination rack; 4. a chain saw member; 5. a slide; 6. a platform; 7. a shock absorbing assembly; 101. a thrust piece; 201. adjusting a screw; 202. a guide part; 203. a groove; 401. positioning a shaft; 501. a chute; 502. a column; 503. a set screw; 601. a drive shaft; 602. a through hole; 701. a tray; 702. a rubber sleeve; 703. and (3) a spring.

Detailed Description

The objects, technical solutions and advantages of the present utility model will become more apparent by the following detailed description of the present utility model with reference to the accompanying drawings. It should be understood that the description is only illustrative and is not intended to limit the scope of the utility model. In addition, in the following description, descriptions of well-known structures and techniques are omitted so as not to unnecessarily obscure the present utility model.

The first embodiment is as follows: referring to fig. 1-7, a greening tree finishing apparatus comprising: the device comprises a base 1, wherein a cantilever 2 connected with a rotating shaft is arranged on the base 1, and a thrust piece 101 is arranged between the cantilever 2 and the base 1; the combined frame 3 is in sliding connection with the cantilever 2 and can slide and displace leftwards or rightwards along the cantilever 2; the chain saw piece 4, one end of the chain saw piece 4 is rotatably connected with the combined frame 3, and a pluggable positioning shaft 401 is arranged at the connecting position;

when the combined frame is used, the base 1 is mounted on a working vehicle, the combined frame 3 is driven to slide along the cantilever 2 in a displacement manner, the cutting position of the chain saw piece 4 is adjusted, then the chain saw piece 4 works, in the running process of the working vehicle, the trimming of the horizontal plane of the holly is realized, when the vertical plane of the side surface needs to be leveled, the thrust piece 101 is started, the cantilever 2 is driven to rotate anticlockwise by 90 degrees, so that the chain saw piece 4 is vertically downward, and the trimming operation of the side surface is completed along with the running of the working vehicle;

in the preferred embodiment, the thrust piece 101 adopts a hydraulic cylinder structure, and the cantilever 2 is driven to rotate through the hydraulic cylinder, so that the displacement is stable, and the stress intensity is high.

Detailed description of the preferred embodiments

The middle part of the sliding seat 5 is of a hollow structure to form a sliding groove 501, 4 upright posts 502 are welded and fixed above the sliding groove 501, the end parts of the upright posts 502 are connected with the platform 6 through nuts, meanwhile, a rotatable driving shaft 601 is arranged at the left end of the platform 6, the driving shaft 601 is in transmission connection with the chain saw piece 4, and the chain saw piece 4 can be guaranteed to rotate, so that the rotation adjustment of the position is realized;

in the preferred embodiment, in order to conveniently adjust the circumferential position of the chain saw 4, a circle of through holes 602 are formed in the platform 6 (the connecting position of the driving shaft 601 and the platform 6), the diameter of each through hole 602 is equal to that of the positioning shaft 401, and the positioning shaft 401 is inserted into the through holes 602 at different positions to position the chain saw 4, so that the operation is convenient.

Detailed description of the preferred embodiments

The middle part of the cantilever 2 is provided with an adjusting screw 201 in threaded connection with the sliding seat 5, meanwhile, the cantilever 2 is symmetrically provided with a guide part 202 connected with a chute 501, the section shape of the guide part 202 is rectangular, the sliding of the sliding seat 5 is realized by rotating the adjusting screw 201 and utilizing the threaded connection between the adjusting screw 201 and the sliding seat 5, and after adjustment, the positioning after adjustment is realized by utilizing the self-locking property of threads;

in the preferred embodiment, in order to further improve the stability of the slide 5 after the adjustment displacement, by respectively arranging the positioning screws 503 in front of and behind the slide 5, the positioning screws 503 are in threaded connection with the slide 5, the rotating positioning screws 503 are abutted with the guide parts 202 in the sliding grooves 501, and the positioning is assisted by friction force, so that the stability is improved;

in a preferred embodiment, in order to improve the flexibility of displacement of the slide 5, a plurality of grooves 203 are formed on the upper surface and the lower surface of the guiding portion 202, so as to reduce the contact area with the sliding groove 501, thereby reducing the friction resistance and improving the flexibility of displacement, wherein the cross-section of the grooves 203 may be semicircular or rectangular.

Detailed description of the preferred embodiments

The chain saw 4 can vibrate during working and is easy to form resonance in the transmission process, therefore, the upright post 502 is provided with the damping component 7 for supporting the platform 6, the damping treatment is realized by means of the damping component 7, specifically, the tray 701 is welded and fixed at a proper position of the upright post 502, the bottoms of the rubber sleeve 702 and the spring 703 are supported by the tray 701, meanwhile, the top of the rubber sleeve 702 and the spring 703 is contacted with the bottom surface of the platform 6, the support is realized, and when the vibration force is transmitted, the vibration force is effectively weakened by utilizing the material characteristics of the rubber sleeve 702 and the elasticity of the spring 703, the generation of resonance is avoided, and the stability is improved; among them, the rubber boot 702 is preferably butyl rubber, and has good shock absorbing properties.

Detailed description of the preferred embodiments

The technical scheme can also be applied to the cutting operation of branches, and specifically, the whole structure is fixed on the mechanical arm through the base 1, the cutting position is adjusted by the mechanical arm, and the cutting operation requirement on branches at higher positions can be met.

Detailed description of the preferred embodiments six

In order to adjust the sliding position of the sliding seat 5 in a convenient working state, a control motor can be additionally arranged on the cantilever 2 and is connected with the adjusting screw 201 through a coupling, and the position of the sliding seat 5 is adjusted through the rotation of the control motor, so that the sliding seat is convenient to use.

Detailed description of the preferred embodiments

A motor is arranged below the platform 6, and the motor drives the driving shaft 601 through a belt and a belt pulley;

the chain saw 4 is a cutting position part in a conventional electric saw and comprises a guide plate and a saw chain positioned below the guide plate, wherein the guide plate plays a role in supporting and guiding the saw chain, is rotatably connected with a driving shaft 601 and is positioned through a positioning shaft 401, and the saw chain is connected with a sprocket on the driving shaft 601 to realize power transmission, so that the driving of the saw chain can be completed and the angle of the guide plate can be adjusted.

It is to be understood that the above-described embodiments of the present utility model are merely illustrative of or explanation of the principles of the present utility model and are in no way limiting of the utility model. Accordingly, any modification, equivalent replacement, improvement, etc. made without departing from the spirit and scope of the present utility model should be included in the scope of the present utility model. Furthermore, the appended claims are intended to cover all such changes and modifications that fall within the scope and boundary of the appended claims, or equivalents of such scope and boundary.

Claims

1. A greening tree trimming device, comprising:

the device comprises a base (1), wherein a cantilever (2) connected with a rotating shaft is arranged on the base (1), and a thrust piece (101) is arranged between the cantilever (2) and the base (1);

the combined frame (3) is in sliding connection with the cantilever (2) and can slide leftwards and rightwards along the cantilever (2);

the chain saw piece (4), the one end of chain saw piece (4) is rotationally connected with integrated shelf (3), and the junction is equipped with pluggable locating shaft (401).

2. A greening tree trimming device according to claim 1, wherein: the combined frame (3) comprises a sliding seat (5) and a platform (6); a sliding groove (501) is arranged in the middle of the sliding seat (5), and a stand column (502) connected with the platform (6) is arranged above the sliding seat; the left end of the platform (6) is provided with a driving shaft (601), and the driving shaft (601) is connected with the chain saw piece (4).

3. A greening tree trimming device according to claim 2, wherein: the connecting part of the platform (6) and the driving shaft (601) is uniformly provided with a plurality of through holes (602) which are arranged along the circumferential direction, and the through holes (602) are connected with the positioning shaft (401).

4. A greening tree trimming device according to claim 2, wherein: the middle part of the cantilever (2) is provided with an adjusting screw (201) in threaded connection with the sliding seat (5), and the cantilever (2) is symmetrically provided with guide parts (202) connected with the sliding groove (501).

5. The greening tree trimming device according to claim 4, wherein: the upper surface and the lower surface of the guide part (202) are provided with a plurality of grooves (203).

6. The greening tree trimming device according to claim 4, wherein: the front and the rear of the sliding seat (5) are respectively provided with a set screw (503) in threaded connection.

7. A greening tree trimming device according to claim 2, wherein: and the upright post (502) is provided with a damping component (7) for supporting the platform (6).

8. The greening tree trimming device according to claim 7, wherein: the damping component (7) comprises a tray (701) and a rubber sleeve (702); the tray (701) is fixedly connected with the upright post (502); the rubber sleeve (702) is positioned between the tray (701) and the platform (6), and the outer wall is sleeved with the spring (703).

9. A greening tree trimming device according to claim 1, wherein: the thrust piece (101) is a hydraulic cylinder.