CN212910883U

CN212910883U - A trimming means for pruning low bush

Info

Publication number: CN212910883U
Application number: CN202020615986.4U
Authority: CN
Inventors: 李漫娜
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-22
Filing date: 2020-04-22
Publication date: 2021-04-09
Anticipated expiration: 2030-04-22

Abstract

The utility model discloses a trimming means for pruning low bush wood, connecting plate including lagging and slidable mounting in the lagging both sides mounting groove, two connecting plates are kept away from lagging one side and are all welded the mounting panel, two mounting panel rear ends have all cup jointed the drive shaft through the bearing, first belt pulley and drive wheel have been cup jointed in proper order on the mounting panel one end outer wall is kept away from to the drive shaft, open mounting panel one side has the arc wall, slidable mounting has the transmission shaft on the arc wall inner wall, it has two rows of fixed orificess to open on the outer wall of mounting panel one side, two rows of fixed orificess are located arc wall top and below respectively, fixed fixture block has been cup jointed on the outer wall of transmission shaft middle part, fixed fixture block includes the lasso and welds two dead levers on the lass. The utility model can adjust the width and the cutting height at any time, and improves the trimming efficiency; the cutting blade is driven by the large wheel, so that the cutting blade is economical and environment-friendly, has no noise, and has a protective effect on the health of workers.

Description

A trimming means for pruning low bush

Technical Field

The utility model relates to a afforestation pruning technical field especially relates to a trimming means for pruning low bush.

Background

Urban landscaping, which is a reduction organization in an urban ecosystem, has the capability of recovering the original state of the urban ecosystem due to external interference and damage, which is known as the reduction function of the urban ecosystem, and the main reason why the urban ecosystem has the reduction function is that due to the action of the green ecological environment in the city, the research on the urban landscaping ecological environment aims to fully utilize the urban landscaping ecological environment to enable the urban ecosystem to have the reduction function, so that the important property of improving the quality of the living environment of urban residents is achieved, and the reputation of a city is also influenced.

In urban green belts, most of the urban green belts are short bushes, branches on two sides of the bushes are long, so that the branches are easy to scratch and rub passing vehicles, the attractiveness of the green belts is affected, a tool needs to be manually held for trimming during trimming, time and labor are wasted, trimming efficiency is low, noise is high during trimming, and the urban green belts are not environment-friendly.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a pruning device for pruning low shrubs.

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

a pruning device for pruning low shrubs comprises a sleeve plate and connecting plates slidably mounted in mounting grooves on two sides of the sleeve plate, wherein mounting plates are welded on one sides of the two connecting plates away from the sleeve plate, the rear ends of the two mounting plates are sleeved with a driving shaft through bearings, a first belt pulley and a driving wheel are sequentially sleeved on the outer wall of one end, away from the mounting plates, of the driving shaft, an arc-shaped groove is formed on one side of each mounting plate, a transmission shaft is slidably mounted on the inner wall of the arc-shaped groove, two rows of fixing holes are formed in the outer wall of one side of each mounting plate and are respectively positioned above and below the arc-shaped groove, a fixing fixture block is sleeved on the outer wall of the middle part of the transmission shaft and comprises a sleeve ring and two fixing rods welded on the outer wall of the sleeve ring, the fixing rods are matched with the fixing holes, a second belt pulley is sleeved on one end of the, and a cutting blade is connected to the outer wall of one end, far away from the second belt pulley, of the transmission shaft through a bolt.

Preferably, the front end of the bottom of the mounting plate is connected with a universal wheel with a brake through a connecting rod of an L-shaped structure.

Preferably, the bottom of the universal wheel with the brake and the bottom of the driving wheel are positioned on the same horizontal line.

Preferably, the first pulley diameter is 20 times the second pulley diameter.

Preferably, threaded openings are formed in both sides of the bottom of the sleeve plate, and fastening bolts are connected to the threaded openings in an internal thread mode.

Preferably, a handle is welded on one side of the mounting plate.

The utility model has the advantages that:

1. the four wheels are arranged, so that when the pruning device is used for pruning, the width of the pruning device is adjusted according to the width of a bush, and meanwhile, the pruning device can be used for pruning by adjusting the position of the transmission shaft and the cutting height, so that time and labor are saved, and the pruning efficiency is improved;

2. the large belt pulley is driven to rotate through the rotation of the large wheel to drive the cutting blade, so that the cutting blade is economical and environment-friendly, has no noise, and has a protection effect on the health of workers.

Drawings

Fig. 1 is a schematic structural diagram of a pruning device for pruning low shrubs and shrubs according to the present invention;

fig. 2 is a schematic side view of the trimming device for trimming low shrubs and shrubs according to the present invention.

In the figure: 1 mounting panel, 2 drive shafts, 3 first belt pulleys, 4 driving wheels, 5 areas universal wheels of stopping, 6 transmission shafts, 7 fixed fixture blocks, 8 second belt pulleys, 9 cutting blades, 10 lagging, 11 connecting plates, 12 fastening bolts.

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. 1-2, a pruning device for pruning low shrubs comprises a sleeve plate 10 and connecting plates 11 slidably mounted in mounting grooves on both sides of the sleeve plate 10, wherein mounting plates 1 are welded on both sides of the two connecting plates 11 away from the sleeve plate 10, drive shafts 2 are sleeved on the rear ends of the two mounting plates 1 through bearings, a first belt pulley 3 and a drive wheel 4 are sequentially sleeved on the outer wall of one end of the drive shaft 2 away from the mounting plates 1, the front ends of the bottoms of the two mounting plates 1 are connected with universal wheels 5 with brakes through connecting rods of an L-shaped structure, the bottoms of the universal wheels 5 with brakes and the bottoms of the drive wheels 4 are positioned on the same horizontal line, an arc-shaped groove is formed on one side of the mounting plates 1, a transmission shaft 6 is slidably mounted on the inner wall of the arc-shaped groove, two rows of fixing holes are formed on the outer wall of one side of the mounting plates 1, fixed fixture block 7 has been cup jointed on the outer wall of 6 middle parts of transmission shaft, fixed fixture block 7 includes the lasso and welds two dead levers on the lasso outer wall, and dead lever and fixed hole looks adaptation, second belt pulley 8 has been cup jointed through the bearing to 6 one end of transmission shaft, first belt pulley 3 and second belt pulley 8 are connected through driving belt and form the transmission cooperation, 3 diameters of first belt pulley are 20 times of 8 diameters of second belt pulley, there is cutting blade 9 through bolted connection on 8 one end outer walls of second belt pulley are kept away from to transmission shaft 6, the screw thread mouth has all been opened to lagging 10 bottom both sides, and screw thread mouth female connection has fastening bolt 12, the welding of 1 one side of mounting panel has handle 13.

The working principle is as follows: when trimming appointed bushes, firstly adjusting the width of the device according to the width of the bushes, unscrewing the fastening bolt 12, adjusting the length of the connecting plate 11, adjusting the width of the device, adjusting the height of the cutting blade 9 according to the height of the bushes, sliding the transmission shaft 6 along the arc-shaped sliding groove, fixing the transmission shaft to a certain height by using the fixed clamping block 7, pushing the trimming device along the direction of the bushes, and trimming the bushes.

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 trimming means for pruning low bush wood, includes lagging (10) and sliding mounting in the connecting plate (11) of lagging (10) both sides mounting groove, its characterized in that, two connecting plate (11) keep away from lagging (10) one side and all are equipped with drive cutting mechanism, drive cutting mechanism includes mounting panel (1), mounting panel (1) welds in connecting plate (11) keeps away from lagging (10) one side, mounting panel (1) rear end all has cup jointed drive shaft (2) through the bearing, first belt pulley (3) and driving wheel (4) have been cup jointed in proper order on mounting panel (1) one end outer wall in drive shaft (2) is kept away from, mounting panel (1) one side is opened the arc wall, and sliding mounting has transmission shaft (6) on the arc wall, it has two rows of fixed orificess to open on mounting panel (1) one side outer wall, and two rows of fixed orifices are located arc wall top and below respectively, fixed fixture block (7) have been cup jointed on transmission shaft (6) middle part outer wall, fixed fixture block (7) include the lasso and weld two dead levers on the lasso outer wall, and dead lever and fixed orifices looks adaptation, second belt pulley (8) have been cup jointed to transmission shaft (6) one end, first belt pulley (3) and second belt pulley (8) are connected through driving belt and are formed the transmission cooperation, there are cutting blade (9) through bolted connection on keeping away from second belt pulley (8) one end outer wall in transmission shaft (6).

2. The pruning device for pruning the low bush and shrub according to the claim 1 is characterized in that the front ends of the bottoms of the two mounting plates (1) are connected with a universal wheel (5) with a brake through a connecting rod with an L-shaped structure.

3. The pruning device for pruning the low bush and shrub according to claim 2, wherein the bottom of the universal wheel with brake (5) and the bottom of the driving wheel (4) are on the same horizontal line.

4. A pruning device for low bush pruning according to claim 1, characterized in that said first pulley (3) has a diameter 20 times the diameter of the second pulley (8).

5. The pruning device for pruning the low bush is characterized in that threaded openings are formed on two sides of the bottom of the sleeve plate (10), and fastening bolts (12) are connected to the threaded openings in a threaded manner.

6. The pruning device for pruning low bush trees according to claim 1, characterized in that a handle (13) is welded to one side of the mounting plate (1).