CN212660649U

CN212660649U - Forestry engineering is with going up and down cutting tree device

Info

Publication number: CN212660649U
Application number: CN202021380775.3U
Authority: CN
Inventors: 何彪; 余建雄; 凤鸿强; 陈琴; 蒙美平; 黄薪燕
Original assignee: Guangxi Naimeijia Landscape Engineering Co ltd
Current assignee: Guangxi Naimeijia Landscape Engineering Co ltd
Priority date: 2020-07-14
Filing date: 2020-07-14
Publication date: 2021-03-09
Anticipated expiration: 2030-07-14

Abstract

The utility model discloses a forestry engineering is with going up and down to cut tree device relates to forestry engineering equipment field, and to the not high and not high problem of work efficiency of factor of safety that exists in the current forestry engineering felling operation, the following scheme is put forward to the present, it includes main body frame, main body frame upper surface one side central point puts fixed mounting has the lift, the output fixed mounting of lift has the bearing bottom plate, it has the positioning guide arm to be evenly distributed slidable mounting on the bearing bottom plate, positioning guide arm and main body frame are fixed connection, upper surface one side of bearing bottom plate has the arm support that hangs down along vertical direction fixed mounting, the inside of arm support that hangs down has been seted up places the chamber, the inner wall both sides of placing the chamber are the symmetric distribution and have seted up the spout, and place the bottom fixed mounting in chamber and have the pneumatic cylinder. The utility model discloses novel structure, and the simple operation safety, the result of use is comparatively showing, and the practicality is high, suitable popularization.

Description

Forestry engineering is with going up and down cutting tree device

Technical Field

The utility model relates to a forestry engineering equipment field especially relates to a forestry engineering is with going up and down cutting tree device.

Background

With the rapid development of the current society, various fields have a large development space, and are obviously embodied in daily life or industrial production, particularly for forestry engineering, forestry is mainly an important engineering for developing greening vegetation, and in the engineering, various operations are involved, for example, cutting down some trees at regular fixed points in a certain environment and under certain conditions.

In the operation of cutting down, often can meet the trees that the branch is comparatively dense, for the operation of cutting down, need the fragmentary branch of the outside of many trees to cut out in the cutting down earlier stage, at this in-process, mainly cut out through artifical climbing to the high point at present, so to the operation personnel, there is certain potential safety hazard to work efficiency is not high, consequently, for solving this type of problem, we propose a forestry engineering with going up and down cut tree device.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of forestry engineering is with going up and down cut tree device has solved the not high and not high problem of work efficiency of factor of safety that exists in the current forestry engineering felling operation.

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

a tree device is cut in lift for forestry engineering, including the main body frame, the central point of main body frame upper surface one side puts fixed mounting has the lift, the output fixed mounting of lift has the bearing bottom plate, be evenly distributed slidable mounting has the positioning guide arm on the bearing bottom plate, positioning guide arm and main body frame be fixed connection, upper surface one side of bearing bottom plate is along vertical direction fixed mounting has the arm support that hangs down, the inside of the arm support that hangs down is seted up and is placed the chamber, the inner wall both sides of placing the chamber are the symmetric distribution and are seted up the spout, and place the bottom fixed mounting in chamber and have the pneumatic cylinder, the output fixed mounting of pneumatic cylinder has hydraulic ram, and the both sides of pneumatic cylinder output are the symmetric distribution fixed mounting and have buffer spring, the top fixed mounting of hydraulic ram has the elevating platform with placing the chamber matching, two the top of buffer spring is fixed connection with the elevating platform, annular guide has been seted up to one side of elevating platform, be provided with crescent drive ring on the annular guide, annular slide has all been seted up on crescent drive ring and the elevating platform, annular slide's inside is the symmetric distribution and is provided with the stabilization round pin post, crescent drive ring's upper surface both ends are symmetric distribution fixed mounting and have a motor, two the equal fixed mounting of output of motor has the saw bit, the lower fixed surface of elevating platform installs the rack, upper surface one side fixed mounting of rack has servo motor, servo motor's output fixed mounting has the transmission tooth, the transmission tooth's socket that matches with the transmission tooth is seted up to crescent drive ring's inner wall.

Preferably, the other side of the upper surface of the main body frame is respectively and fixedly provided with a pressing block, a handrail and a sensing receiver, and the lower surface of the main body frame is symmetrically distributed and fixedly provided with universal wheels.

Preferably, the sensing receiver is electrically connected with the motor, the hydraulic cylinder and the servo motor.

Preferably, hang down and be that symmetric distribution articulates on arm support and the main body frame has the retaining ring to press from both sides, two all seted up the installation screw hole on the retaining ring presss from both sides.

Preferably, the outer walls of the two sides of the lifting platform are symmetrically distributed and fixedly provided with sliding blocks matched with the sliding grooves.

The utility model has the advantages that:

1. in the device, at first be provided with retaining ring clamp and briquetting, through the retaining ring clamp with the trees reciprocal anchorage that needs fell to through the gravity of briquetting, push down whole device, thereby in the operation of felling in going up and down, keep whole device to be in relatively stable state, in addition, the device is provided with sensing receiver, mainly through remote control device's operation, avoids the installation hidden danger that the branch falls to exist in the operation of felling, guarantee operation personnel's security.

2. In the device, be provided with driving gear and crescent driving ring, rotate through the driving gear, then driving gear and transmission tooth's socket intermeshing drive crescent driving ring and carry out the rotation of both sides semicircle to can realize 360 degrees felling operations, efficiency is higher, and be provided with buffer spring, resume the in-process of initial position at the elevating platform, avoid the great damage device of impact force, extension fixture's life.

In conclusion, the device has the advantages of high safety performance, convenience in use, long service life and high practicability.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the lifting member of the present invention.

Fig. 3 is a schematic structural diagram of the cutting device of the present invention.

Reference numbers in the figures: 1. a drop arm support; 2. a motor; 3. a saw blade; 4. a fixed ring clamp; 5. a crescent-shaped transmission ring; 6. a load-bearing floor; 7. a stabilizing pin; 8. a lifting platform; 9. placing a rack; 10. a hydraulic cylinder; 11. a hydraulic ejector rod; 12. a buffer spring; 13. a servo motor; 14. a transmission gear; 15. a sensing receiver; 16. a main body frame; 17. positioning the guide rod; 18. an elevator.

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.

Referring to fig. 1-3, a tree device is cut with going up and down for forestry engineering, includes main body frame 16, main body frame 16 upper surface one side central point puts fixed mounting has lift 18, the output fixed mounting of lift 18 has bearing bottom plate 6, be evenly distributed slidable mounting has positioning guide arm 17 on bearing bottom plate 6, positioning guide arm 17 and main body frame 16 are fixed connection, upper surface one side of bearing bottom plate 6 is along vertical direction fixed mounting have the arm support 1 that hangs down, the inside of the arm support 1 that hangs down has seted up places the chamber, the inner wall both sides of placing the chamber are the symmetric distribution and have seted up the spout, and the bottom fixed mounting who places the chamber has pneumatic cylinder 10, the output fixed mounting of pneumatic cylinder 10 has hydraulic ram 11, and the both sides of pneumatic cylinder 10 output are the symmetric distribution fixed mounting have buffer spring 12, the top fixed mounting of hydraulic ram 11 has with place the elevating platform 8 that the chamber matches, two the top of buffer spring 12 is fixed connection with elevating platform 8, annular guide has been seted up to one side of elevating platform 8, be provided with crescent driving ring 5 on the annular guide, annular slide has all been seted up on crescent driving ring 5 and elevating platform 8, annular slide's inside is symmetric distribution and is provided with stabilizer pin 7, crescent driving ring 5's upper surface both ends are symmetric distribution fixed mounting and have motor 2, two the equal fixed mounting of output of motor 2 has saw bit 3, elevating platform 8's lower fixed mounting has rack 9, upper surface one side fixed mounting of rack 9 has servo motor 13, servo motor 13's output fixed mounting has driving tooth 14, crescent driving ring 5's inner wall is seted up the transmission tooth's socket that matches with driving tooth 14, main body frame 16's upper surface opposite side is fixed mounting respectively has briquetting, Handrail and sensing receiver 15, and main body frame 16's lower surface is symmetric distribution fixed mounting has the universal wheel, sensing receiver 15 is electric connection with motor 2, pneumatic cylinder 10 and servo motor 13, it has retaining ring clamp 4, two to be symmetric distribution articulated on arm support 1 and the main body frame 16 to hang it all seted up the installation screw hole on the retaining ring clamp 4, the both sides outer wall of elevating platform 8 is symmetric distribution fixed mounting has the slider that matches with the spout.

The working principle is as follows: in the felling operation, under the action of the handrail and the universal wheel, the whole device is moved, then the lifter 18 is started, the bearing bottom plate 6 is controlled to do lifting motion, then the whole device and the trunk of the tree are mutually fixed through the fixed ring clamp 4, in addition, under the operation of pressing blocks, the whole device is stable, then an operator is started through the remote control hydraulic cylinder 10, the lifting platform 8 is driven to lift to a certain position through the hydraulic ejector rod 11, then the motor 2 is controlled again to drive the saw blade 3 to rotate, the felling operation is started, then according to the shape of the trunk and the position needing felling, the servo motor 13 is controlled to drive the transmission teeth 14 to rotate, because the transmission tooth grooves meshed with the transmission teeth 14 are arranged on the crescent transmission ring 5, the crescent transmission ring 5 is enabled to rotate by the moving angle under the action of the stable pin column 7 in the annular slide way, thereby drive two saw bits 3 and cut down the branch to positive and negative rotation through control servo motor 13 makes crescent driving ring 5 carry out the rotation of both sides, has realized 360 degrees rotation, cuts down the effect preferred, and after cutting down the operation, control pneumatic cylinder 10 makes elevating platform 8 descend gradually, under buffer spring 12's effect, can reduce decurrent impact force, protection device.

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. The utility model provides a tree device is cut with going up and down to forestry engineering, includes main body frame (16), its characterized in that, main body frame (16) upper surface one side central point puts fixed mounting has lift (18), the output fixed mounting of lift (18) has bearing bottom plate (6), it has location guide arm (17) to be evenly distributed slidable mounting on bearing bottom plate (6), location guide arm (17) and main body frame (16) are fixed connection, upper surface one side of bearing bottom plate (6) has arm support (1) that hangs down along vertical direction fixed mounting, the inside of arm support (1) that hangs down has seted up places the chamber, the inner wall both sides of placing the chamber are the symmetric distribution and have seted up the spout, and the bottom fixed mounting who places the chamber has pneumatic cylinder (10), the output fixed mounting of pneumatic cylinder (10) has hydraulic ram (11), and the both sides of pneumatic cylinder (10) output are symmetric distribution fixed mounting and have buffer spring (12), the top end of the hydraulic ejector rod (11) is fixedly provided with a lifting platform (8) matched with the placing cavity, the top ends of the two buffer springs (12) are fixedly connected with the lifting platform (8), one side of the lifting platform (8) is provided with an annular guide rail, the annular guide rail is provided with a crescent transmission ring (5), annular slideways are respectively arranged on the crescent transmission ring (5) and the lifting platform (8), the interior of each annular slideway is symmetrically provided with stabilizing pins (7), the two ends of the upper surface of the crescent transmission ring (5) are symmetrically provided with fixed motors (2), the output ends of the two motors (2) are respectively fixedly provided with a saw blade (3), the lower surface of the lifting platform (8) is fixedly provided with a placing rack (9), and one side of the upper surface of the placing rack (9) is fixedly provided with a servo motor (13), the output end of the servo motor (13) is fixedly provided with transmission teeth (14), and the inner wall of the crescent transmission ring (5) is provided with a transmission tooth groove matched with the transmission teeth (14).

2. The lifting tree-cutting device for forestry engineering according to claim 1, wherein the other side of the upper surface of the main body frame (16) is fixedly provided with a pressing block, a handrail and a sensing receiver (15), and the lower surface of the main body frame (16) is symmetrically distributed and fixedly provided with universal wheels.

3. The lifting tree-cutting device for forestry engineering according to claim 2, wherein the sensing receiver (15) is electrically connected with the motor (2), the hydraulic cylinder (10) and the servo motor (13).

4. The lifting tree-cutting device for forestry engineering according to claim 1, wherein the vertical arm support (1) and the main body frame (16) are symmetrically hinged with fixing ring clamps (4), and two fixing ring clamps (4) are provided with mounting screw holes.

5. The lifting tree-cutting device for the forestry engineering according to claim 1, wherein the outer walls of the two sides of the lifting platform (8) are symmetrically and fixedly provided with sliding blocks matched with the sliding grooves.