CN208047392U

CN208047392U - A kind of gardens pruning branches of tall trees machine

Info

Publication number: CN208047392U
Application number: CN201820355096.7U
Authority: CN
Inventors: 周翔
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-03-15
Filing date: 2018-03-15
Publication date: 2018-11-06
Anticipated expiration: 2028-03-15

Abstract

The utility model discloses kind of gardens pruning branches of tall trees machines, including fixed loop bar and engine, the right end of the engine is equipped with telescopic supporting rod, and it is fixedly connected with the telescopic supporting rod, the fixed loop bar is located at the left end of the telescopic supporting rod, the fixed loop bar is fixedly connected with the engine, and the appearance wall of the fixed loop bar, which is equipped with, starts handle；It is internally provided with sliding bar in the right end of fixed loop bar, original fixation supporting rod is replaced with telescopic supporting rod, when the branch to eminence is trimmed, it pushes and adjusts push handle, sliding bar is set to be stretched out inside fixed loop bar, increase the length of telescopic supporting rod, branches of tall trees machine is set to trim the branch of eminence, improve the working efficiency of branches of tall trees machine, it is equipped with protective pad in the upper surface of chain, when being trimmed, protective pad prevents scrap from entering in chain connecting shaft gap, it avoids chain stuck, improves the service life of gardens pruning branches of tall trees machine.

Description

A kind of gardens pruning branches of tall trees machine

Technical field

The utility model belongs to graden machine equipment technical field, and in particular to a kind of gardens pruning branches of tall trees machine.

Background technology

Branches of tall trees machine refers to that high-order branch trim saw is also known as grass trimmer, motor-driven sickle, is that pruning trees is common in afforestation One of graden machine, it is a kind of gardens pruning branches of tall trees machine graden machine that one man operation's difficulty is big, danger is strong, is mainly answered There are afforestation, gardening, highway cleaning, forest fire protection, crops harvest etc. with field.

Original gardens pruning is fixed with the supporting bar structure of branches of tall trees machine, when being trimmed to higher branch due to branch The length of strut is fixed, it is difficult to which branches of tall trees machine is made to trim the branch of eminence, reduces the work of gardens pruning branches of tall trees machine Efficiency, and when being trimmed, due to having gap between chain connecting shaft, scrap, which enters, when building may lead to chain in gap Item is stuck, can not use, and reduces the service life of gardens pruning branches of tall trees machine.

Invention content

The purpose of this utility model is to provide a kind of gardens pruning branches of tall trees machines, to solve to propose in above-mentioned background technology Original gardens pruning fixed with the supporting bar structure of branches of tall trees machine, when being trimmed to higher branch due to supporting rod Length is fixed, it is difficult to which branches of tall trees machine is made to trim the branch of eminence, reduces the working efficiency of gardens pruning branches of tall trees machine, and When being trimmed, due to having gap between chain connecting shaft, scrap, which enters in gap, when building may cause chain stuck, The problems such as can not using, reducing the service life of gardens pruning branches of tall trees machine.

To achieve the above object, the utility model provides the following technical solutions：A kind of gardens pruning branches of tall trees machine, including it is solid Determine loop bar and engine, the right end of the engine is equipped with telescopic supporting rod, and is fixedly connected with the telescopic supporting rod, described Fixed loop bar is located at the left end of the telescopic supporting rod, and the fixed loop bar is fixedly connected with the engine, the fixing sleeve The appearance wall of bar, which is equipped with, starts handle, and starts handle to be fixedly connected with described, and the appearance wall of the fixed loop bar offers the The appearance wall of one sliding slot, the fixed loop bar is equipped with shoulder strap, and the shoulder strap is fixedly connected with the fixed loop bar, the fixing sleeve The right end of bar is internally provided with sliding bar, and is slidably connected with the sliding bar, and the appearance wall of the fixed loop bar is equipped with to adjust and push away Handle, the adjusting push handle are rotatablely connected with the fixed loop bar, and the right end of the sliding bar is equipped with tool holder coupling, and with it is described Tool holder coupling is fixedly connected, and the right end of the tool holder coupling is equipped with saw chain slack adjuster, the saw chain slack adjuster It is fixedly connected with the tool holder coupling, the right end of the saw chain slack adjuster is equipped with saw chain pulley, and is slided with the saw chain Wheel is fixedly connected, and the appearance wall of the saw chain pulley is equipped with chain, and the chain is connect with the saw chain pulley rotation, the tune The left end appearance wall for saving push handle is equipped with screw thread, and is connect with described be screwed, and the chain is internally provided with chain connecting shaft, And be rotatablely connected with the chain connecting shaft, the upper surface of the chain is equipped with protective pad, and the protective pad is solid with the chain The front surface of fixed connection, the protective pad is equipped with mounting plate, and is fixedly connected with the mounting plate, the upper surface of the protective pad Equipped with sawtooth, the sawtooth is fixedly connected with the protective pad.

Preferably, it is connected by the threads turn between the adjusting push handle and the telescopic supporting rod.

Preferably, the appearance wall of the sliding bar offers second sliding slot, between the sliding bar and the fixed loop bar It is slidably connected by the second sliding slot.

Preferably, the appearance wall of the tool holder coupling is equipped with fixing bolt, the tool holder coupling and the sliding bar Between be fixedly connected by the fixing screws.

Preferably, it is fixedly connected by the mounting plate between the protective pad and the chain.

Compared with prior art, the utility model has the beneficial effects that：The utility model is scientific and reasonable for structure, safe to use It is convenient, it is internally provided with sliding bar in the right end of fixed loop bar, original fixation supporting rod is replaced with telescopic supporting rod, when to eminence Branch when being trimmed, push and adjust push handle, so that sliding bar is stretched out inside fixed loop bar, increase the length of telescopic supporting rod Degree, enables branches of tall trees machine to trim the branch of eminence, improves the working efficiency of branches of tall trees machine, be equipped in the upper surface of chain Protective pad, when being trimmed, protective pad prevents scrap from entering in chain connecting shaft gap, avoids chain stuck, improves gardens The service life of trimming branches of tall trees machine.

Description of the drawings

Fig. 1 is the structural schematic diagram of the utility model.

Fig. 2 is the section structural schematic diagram of the telescopic supporting rod in the utility model.

Fig. 3 is the chain structure schematic diagram in the utility model.

In figure：1- shoulder straps, 2- telescopic supporting rods, 3- the first sliding grooves, 4- tool holder couplings, 5- chains, 6- saw chains pulley, 7- Saw chain slack adjuster, 8- sliding bars, 9- fix loop bar, 10- adjust push handle, 11- start handle, 12- engines, 13- screw threads, 14- protective pads, 15- sawtooth, 16- mounting plates, 17- chain connecting shafts.

Specific implementation mode

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, 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 embodiments of the present invention, those of ordinary skill in the art are without making creative work The every other embodiment 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 gardens pruning branches of tall trees machine, including fixation The right end of loop bar 9 and engine 12, engine 12 is equipped with telescopic supporting rod 2, and is fixedly connected with telescopic supporting rod 2, fixing sleeve Bar 9 is located at the left end of telescopic supporting rod 2, and fixed loop bar 9 is fixedly connected with engine 12, and the appearance wall of fixed loop bar 9 is equipped with hair Fixed handle 11, and be fixedly connected with handle 11 is started, the appearance wall of fixed loop bar 9 offers the first sliding groove 3, fixed loop bar 9 Appearance wall is equipped with shoulder strap 1, and shoulder strap 1 is fixedly connected with fixed loop bar 9, and the right end of fixation loop bar 9 is internally provided with sliding bar 8, and with Sliding bar 8 is slidably connected, and the appearance wall of fixed loop bar 9, which is equipped with, adjusts push handle 10, adjusts push handle 10 and connects with the fixed rotation of loop bar 9 It connects, the right end of sliding bar 8 is equipped with tool holder coupling 4, and is fixedly connected with tool holder coupling 4, and the right end of tool holder coupling 4 is equipped with Saw chain slack adjuster 7, saw chain slack adjuster 7 are fixedly connected with tool holder coupling 4, and the right end of saw chain slack adjuster 7 is set There is saw chain pulley 6, and be fixedly connected with saw chain pulley 6, the appearance wall of saw chain pulley 6 is equipped with chain 5, chain 5 and saw chain pulley 6 Rotation connection, the left end appearance wall for adjusting push handle 10 is equipped with screw thread 13, and is fixedly connected with screw thread 13, and chain 5 is internally provided with Chain connecting shaft 17, and be rotatablely connected with chain connecting shaft 17, the upper surface of chain 5 is equipped with protective pad 14, protective pad 14 and chain Item 5 is fixedly connected, and the front surface of protective pad 14 is equipped with mounting plate 16, and is fixedly connected with mounting plate 16, the upper table of protective pad 14 Face is equipped with sawtooth 15, and sawtooth 15 is fixedly connected with protective pad 14.

In order to improve the stability of gardens pruning branches of tall trees machine structure, fixed link is shifted onto fixing sleeve by adjusting push handle 10 When the left end of bar 9, adjusts push handle 10 and rotated on fixed loop bar 9 by screw thread 13, so that sliding bar 8 is fixed with fixed loop bar 9, prevent Only at work, during sliding bar 8 retracts fixed loop bar 9, the stability of gardens pruning branches of tall trees machine structure, the present embodiment are improved In, preferred adjust is rotatablely connected between push handle 10 and telescopic supporting rod 2 by screw thread 13.

In order to improve the working efficiency of gardens pruning branches of tall trees machine, sliding bar 8 is sliding on fixed loop bar 9 by second sliding slot It is dynamic, so that sliding bar 8 is stretched out from the inside of fixed loop bar 9, increases the length of telescopic supporting rod 2, make gardens pruning branches of tall trees function It is enough that higher trees are trimmed, improve the working efficiency of gardens pruning branches of tall trees machine, it is preferred to slide in the present embodiment The appearance wall of bar 8 offers second sliding slot, is slidably connected by second sliding slot between sliding bar 8 and fixed loop bar 9.

In order to improve the stability of gardens pruning branches of tall trees machine structure, tool holder coupling 4 is fixed on cunning by fixing bolt The left end of lever 8, makes to connect between tool holder coupling 4 and sliding bar 8 even closer, improves gardens pruning branches of tall trees machine structure Stability, in the present embodiment, the appearance wall of preferred tool holder coupling 4 is equipped with fixing bolt, tool holder coupling 4 and sliding bar It is fixedly connected by fixing screws between 8.

In order to improve the service life of gardens pruning branches of tall trees machine, protective pad 14 is fixed on chain 5 by mounting plate 16 Upper surface, carry out pollard when, scrap splash, protective pad 14 prevent scrap from entering chain connecting shaft between gap in, card Dead chain 5, makes gardens pruning branches of tall trees machine that can not use, improves the service life of gardens pruning branches of tall trees machine, the present embodiment In, it is fixedly connected by mounting plate 16 between preferred protective pad 14 and chain 5.

12 model HS39 of engine in the utility model.

The operation principle and process for using of the utility model：After the utility model installs, staff passes through first Saw chain slack adjuster 7 adjusts the tightness of chain 5, then is tiltedly hung branches of tall trees machine piggyback by shoulder strap 1, starts engine 12, handle 11 is started in pressing, and engine 12 is rotated by internal drive part with chain 5, chain with sawtooth 15 to branch into Row trimming pushes when needing to trim higher trees and adjusts push handle 10, makes sliding bar 8 from the inside of fixed loop bar 9 It stretches out, increases the length of telescopic supporting rod 2, branches of tall trees machine is enable to trim the branch of eminence, improve gardens pruning use The working efficiency of branches of tall trees machine, when carrying out trimming work, scrap splashes, and the scrap that protective pad 14 prevents trimming from generating enters chain In gap between connecting shaft 17, stuck chain 5 causes chain 5 that can not rotate, and improves the use of gardens pruning branches of tall trees machine Service life after the completion of work, closes engine 12, work terminates.

While there has been shown and described that the embodiments of the present invention, 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 where not departing from the principles of the present invention and spirit, 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 gardens pruning branches of tall trees machine, including fixed loop bar（9）And engine（12）, it is characterised in that：The engine （12）Right end be equipped with telescopic supporting rod（2）, and with the telescopic supporting rod（2）It is fixedly connected, the fixed loop bar（9）It is located at The telescopic supporting rod（2）Left end, the fixed loop bar（9）With the engine（12）It is fixedly connected, the fixed loop bar （9）Appearance wall be equipped with start handle（11）, and start handle with described（11）It is fixedly connected, the fixed loop bar（9）It is outer Table wall offers the first sliding groove（3）, the fixed loop bar（9）Appearance wall be equipped with shoulder strap（1）, the shoulder strap（1）With it is described solid Determine loop bar（9）It is fixedly connected, the fixed loop bar（9）Right end be internally provided with sliding bar（8）, and with the sliding bar（8）It is sliding Dynamic connection, the fixed loop bar（9）Appearance wall be equipped with adjust push handle（10）, the adjusting push handle（10）With the fixed loop bar （9）Rotation connection, the sliding bar（8）Right end be equipped with tool holder coupling（4）, and with the tool holder coupling（4）It is fixed to connect It connects, the tool holder coupling（4）Right end be equipped with saw chain slack adjuster（7）, the saw chain slack adjuster（7）With the knife Handle connector（4）It is fixedly connected, the saw chain slack adjuster（7）Right end be equipped with saw chain pulley（6）, and slided with the saw chain Wheel（6）It is fixedly connected, the saw chain pulley（6）Appearance wall be equipped with chain（5）, the chain（5）With the saw chain pulley（6） Rotation connection, the adjusting push handle（10）Left end appearance wall be equipped with screw thread（13）, and with the screw thread（13）It is fixedly connected, institute State chain（5）Be internally provided with chain connecting shaft（17）, and with the chain connecting shaft（17）Rotation connection, the chain（5） Upper surface be equipped with protective pad（14）, the protective pad（14）With the chain（5）It is fixedly connected, the protective pad（14）Before Surface is equipped with mounting plate（16）, and with the mounting plate（16）It is fixedly connected, the protective pad（14）Upper surface be equipped with sawtooth （15）, the sawtooth（15）With the protective pad（14）It is fixedly connected.

2. a kind of gardens pruning branches of tall trees machine according to claim 1, it is characterised in that：The adjusting push handle（10）With institute State telescopic supporting rod（2）Between pass through the screw thread（13）Rotation connection.

3. a kind of gardens pruning branches of tall trees machine according to claim 1, it is characterised in that：The sliding bar（8）Appearance Wall offers second sliding slot, the sliding bar（8）With the fixed loop bar（9）Between be slidably connected by the second sliding slot.

4. a kind of gardens pruning branches of tall trees machine according to claim 1, it is characterised in that：The tool holder coupling（4）'s Appearance wall is equipped with fixing bolt, the tool holder coupling（4）With the sliding bar（8）Between pass through the fixing screws fix connect It connects.

5. a kind of gardens pruning branches of tall trees machine according to claim 1, it is characterised in that：The protective pad（14）With it is described Chain（5）Between pass through the mounting plate（16）It is fixedly connected.