CN201205537Y - Tree lime washing device - Google Patents

Abstract

A tree whitening machine, including a frame, an automatic lifting mechanism, a clamping mechanism and a liquid supply system, a set of universal wheels and wheels are installed at the bottom of the frame, and the automatic lifting mechanism includes an automatic lifting frame, steel wires, Take-up reel and take-up reel driving mechanism, the automatic lifting frame is installed on the frame, a pulley is installed on the upper end of the automatic lifting frame, the steel wire passes through the pulley, and the steel wire is wound on the take-up reel , the end of the steel wire is fixedly installed on the clamping mechanism, and the take-up reel is connected with the take-up reel driving mechanism; the liquid supply system includes a lime slurry container, an infusion tube and a nozzle installed on a brush, and the A pump is installed in the lime slurry container, and the pump is connected to the nozzle through the infusion pipe. The utility model provides a tree whitening machine which mechanizes work, reduces labor intensity, and improves whitening efficiency and whitening quality.

Description

Tree whitening machine

technical field

The utility model relates to a garden tool, in particular to a tree whitening machine.

Background technique

The trunks are painted white to prevent pests and diseases, delay tree germination, and avoid sunburn hazards. In continental climate areas with severe sunshine and temperature changes, the plants are whitewashed to prevent the plants from being damaged by sudden temperature changes. The whitening agent has a heat insulation effect, and the whitening can weaken the absorption of solar radiation heat by the aboveground part of the tree, thereby delaying the germination period of the buds. In addition, after autumn and early winter, many insects like to lay eggs in the cracks of old bark for the winter, and whitewashing the tree can kill many pests.

The main objects of tree whitewashing are street trees, farmland protection forests, some economic forests, urban green forests, etc. The whitewashing work is basically similar in all parts of the country, and there is no distinction between regions. However, large-scale forest areas such as the Greater Khingan Mountains forest area and the Northwest Sand Prevention Forest do not carry out whitewashing work.

In my country, there is no similar tree whitening machine, and the tree whitening work is basically done manually. But based on the important effect of tree whitening and many defects of artificial whitening, it is very necessary to the development of number whitening machine.

According to the investigation and understanding of manual whitening work, the shortcomings of manual whitening are summarized as follows: (1) The efficiency of manual whitening is low. The whitening of trees requires that all sides of the trees can be evenly coated with lime mortar to achieve the effect of whitening. Manpower needs to bend down and work for a long time. The tree is cylindrical, and manpower needs to move constantly to paint a tree. Moreover, for the sake of beauty, it is required that the whitening height of each tree is basically the same. The manpower can only achieve the corresponding effect after preliminary measurement. affect work efficiency. (2) A large amount of labor is dispatched. Tree whitewashing is a seasonal job that requires a large number of trees to be whitewashed within a limited period of time, so it is generally necessary to hire a large amount of labor temporarily. (3) The manual labor intensity is high. It is very detrimental to the health of workers to bend over and work manually all day, and because of the high labor intensity, it greatly affects work efficiency. The rate of manual whitewashing is 50 trees per person per day. (4) The whitening quality is poor. The quality of the whitening effect greatly affects the normal growth of trees. In order to improve the working speed of manual whitewashing, the lime slurry configured is very viscous and has poor fluidity, so it is difficult to enter the gaps in the trees and really play a role in preventing pests. Moreover, the coating is uneven and the whitening effect is not good.

Contents of the invention

In order to overcome the deficiencies of the existing manual whitening of trees, high labor intensity, low efficiency, and poor quality, the utility model provides a tree whitening machine that mechanizes work, reduces labor intensity, and improves whitening efficiency and whitening quality. .

The technical scheme that the utility model solves its technical problem adopts is:

A tree whitening machine, including a frame, an automatic lifting mechanism, a clamping mechanism and a liquid supply system, a set of universal wheels and wheels are installed at the bottom of the frame, and the automatic lifting mechanism includes an automatic lifting frame, steel wires, Take-up reel and take-up reel driving mechanism, the automatic lifting frame is installed on the frame, a pulley is installed on the upper end of the automatic lifting frame, the steel wire passes through the pulley, and the steel wire is wound on the take-up reel , the end of the steel wire is fixedly installed on the clamping mechanism, and the take-up reel is connected with the drive mechanism of the take-up reel; the clamping mechanism includes a T-shaped connecting rod, a first clamping hand, a second clamping hand And the automatic front and rear telescopic brush group, the middle part of the T-shaped connecting rod has a chute, the chute is covered with a connecting pin that can slide along the chute, and the left and right long rods are hinged on the connecting pin. The ends of the left and right long rods are hinged with the first clamping hand, the ends of the T-shaped connecting rod are respectively hinged with the left and right short rods, and the ends of the left and right short rods are hinged with the second clamping hand. The hand is hinged, the end of the second clamping hand is hinged with the middle of the first clamping hand, and the automatic front and rear telescopic brush group includes four groups of automatic front and rear telescopic brushes and two groups of automatic front and rear telescopic rotating brushes , the automatic front and rear telescopic brush is installed on the first telescopic device, the first telescopic device is fixedly installed on the second clamping hand, and the automatic front and rear telescopic rotating brush is installed on the second telescopic device through a universal joint above, the second retractor is fixedly installed on the first clamping hand; the liquid supply system includes a lime slurry container, an infusion tube and a nozzle installed on a brush, a pump is installed in the lime slurry container, and the The pump is connected with the nozzle through the infusion tube.

As a preferred solution: a filter screen and an agitator are installed in the lime slurry container, the agitator is fixed on the rotating shaft, the rotating shaft is connected with the output shaft of the motor, the agitator is located in the filter screen, and the pump is located outside the filter screen .

As another preferred solution: the first holding hands are two S-shaped holding hands, and the second holding hands are folded holding hands.

Further, the upper end of the T-shaped connecting rod is connected with the reset mechanism.

Both the first retractor and the second retractor are three-stage slide rails and springs, the upper slide rail of the three-stage slide rail is fixed on the clamping hand through flat head bolts, and the lower slide rail of the three-stage slide rail is fixed by a long flat head Bolt, the other end surface of the flat-head bolt fixes the brush, and the spring is installed between the front flat-head nut and the upper slide rail.

As another preferred solution: the take-up reel driving mechanism includes a first bevel gear, a second bevel gear and a take-up drive motor, the first bevel gear is installed on the rotating shaft of the take-up reel, and the first bevel The gear meshes with a second bevel gear mounted on the output shaft of the take-up drive motor.

The beneficial effects of the utility model are mainly manifested in: (1) the machine realizes automatic control, and the liquid supply and whitening work together automatically. One process can complete the whitewashing of a tree from bottom to top and then from top to bottom. Greatly improved the work efficiency, also reduced the work efficiency and reduced the amount of manpower; (2) adapt to the size of the tree diameter ring clamping hand with the automatic expansion and contraction of the brush and the front and rear expansion and contraction of the clamping hand, which can well adapt to the change of tree diameter and Bending changes, the device can be used for clamping similar to columns; (3) The liquid supply system cooperates with the whitening of the brush to ensure the high quality of the coating, and also allows the lime slurry to flow into the gaps in the trunk to ensure the whitening Effect; (4) The two working methods of automatic lifting and driving are suitable for many types of trees and have strong adaptability; (5) The range of tree diameter changes is too large, so several levels of brush groups are configured to adapt to various types of trees. The diameter is divided into three levels: small tree diameter ~ 20CM, 20 ~ 40CM, 40 ~ 60CM, easy to exchange and strong adaptability.

Description of drawings

Fig. 1 is the structural representation of tree whitening machine of the present utility model;

Fig. 2 is a frame schematic diagram of the present utility model;

Fig. 3 is a schematic diagram of the utility model automatic lifting frame;

Fig. 4 is a schematic diagram of the clamping mechanism of the utility model adapting to the size of the tree diameter;

Fig. 5 is a schematic diagram of the overall structure of the clamping hand of the present invention;

Fig. 6 is a schematic diagram of the utility model automatic front and rear telescopic brush;

FIG. 7 is a bottom view of FIG. 6 .

Fig. 8 is a schematic diagram of the liquid supply system of the present invention.

Detailed ways

Below in conjunction with accompanying drawing, the utility model is further described.

Referring to Figures 1 to 8, a tree whitening machine includes a frame 1, an automatic lifting mechanism, a clamping mechanism 3 and a liquid supply system 6, and a set of universal wheels 1-2 and Wheel 1-4, described automatic lifting mechanism comprises automatic lifting frame 2-1, steel wire 2-5, take-up reel 2-7 and take-up reel driving mechanism, and described automatic lifting frame 2-1 is installed on the frame 1 , a pulley 2-3 is installed on the upper end of the automatic lifting frame 2-1, the steel wire 2-5 passes through the pulley 2-3, and the steel wire 2-5 is wound on the take-up reel 2-7, so The end of the steel wire 2-5 is fixedly mounted on the clamping mechanism 3, and the take-up reel 2-7 is connected with the take-up reel driving mechanism; the clamping mechanism includes a T-shaped connecting rod 3-3-5, a second One clamping hand, the second clamping hand and the automatic front and rear retractable brush group, the middle part of the T-shaped connecting rod 3-3-5 is provided with a chute, and the chute is covered with a connecting rod that can slide along the chute. pin, the left and right long rods 3-3-3 are hinged on the connecting pin, the ends of the left and right long rods 3-3-3 are hinged with the first clamping hand 3-3-2, and the T The ends of the connecting rod 3-3-5 are respectively hinged with the left and right short rods 3-3-4, and the ends of the left and right short rods 3-3-4 are connected with the second clamping hand 3-3-4. 1 hinged, the end of the second clamping hand 3-3-1 is hinged with the middle of the first clamping hand 3-3-2, and the automatic front and rear telescopic brush group includes four groups of automatic front and rear telescopic brushes Brush 3-5 and two groups of automatic front and rear telescopic rotating brushes 3-4, the automatic front and rear telescopic brushes 3-5 are installed on the first telescopic device, and the first telescopic device is fixedly installed on the second clamping hand , the automatic front and rear telescopic rotating brush 3-4 is installed on the second expander through a universal joint, and the second expander is fixedly installed on the first clamping hand; the liquid supply system includes a lime slurry container 6 -2. The infusion tube 6-5 and the nozzle 6-6 installed on the brush, the pump 6-4 is installed in the lime slurry container 6-2, and the pump 6-4 connects with the nozzle 6 through the infusion tube 6-5 -6 connections.

A filter screen and an agitator 6-1 are installed in the lime slurry container 6-2, the agitator 6-1 is fixed on the rotating shaft, the rotating shaft is connected with the output shaft of the motor, and the agitator 6-1 is located in the filter screen, the The pump is located outside the strainer.

The first holding hands 3-3-2 are two S-shaped holding hands, and the second holding hands 3-3-1 are folded holding hands. The upper end of the T-shaped connecting rod 3-3-5 is connected with the reset mechanism. Both the first retractor and the second retractor are three-stage slide rails and springs, the upper slide rail of the three-stage slide rail is fixed on the clamping hand through flat head bolts, and the lower slide rail of the three-stage slide rail is fixed by a long flat head Bolt, the other end surface of the flat-head bolt fixes the brush, and the spring is installed between the front flat-head nut and the upper slide rail.

The take-up reel driving mechanism includes a first bevel gear, a second bevel gear 2-8 and a take-up driving motor, the first bevel gear is installed on the rotating shaft of the take-up reel, and the first bevel gear and the second bevel The gear 2-8 meshes, and the second bevel gear 2-8 is installed on the output shaft of the take-up driving motor.

This embodiment consists of a traveling mechanism 1, an automatic lifting mechanism 2, a clamping mechanism 3 adapted to the size of the tree diameter, a liquid supply system 4 and other auxiliary systems.

The walking positioning mechanism 1 and the automatic lifting frame 2-1 can be easily installed on the automatic lifting frame groove 1-1, and the two realize positioning by the tapered pin 2-2; the bearing 2-6, the motor 2-9, the pump 6-4 and the lime slurry container 6-2 are fixed on the machine chassis 1-3 in a certain way; a set of universal wheels 1-2 and a common wheel 1-4 are installed on the chassis 1-3 to make the trolley move flexibly .

Automatic lifting mechanism 2 can finish the automatic lifting that adapts to tree diameter size clamping mechanism 3, is made of automatic lifting frame 2-1, transmission part and motor. The clamping mechanism 3 adapted to the size of the tree diameter is fixed on the stand 2-4 through the three-stage slide rail 3-1, and is connected by ordinary bolts. The rise that adapts to tree diameter size clamping mechanism 3 is driven by steel wire 2-5, and descends to finish by the self-weight that adapts to tree diameter size clamping mechanism 3. In order to make the machine chassis 1-3 small in size, well-proportioned and beautiful, the design of the transmission part is shown in Figure 2: bearings 2-6 and take-up reels 2-7 are symmetrically distributed on the shaft, and bevel gears 2-8 are arranged on the shaft. center.

Adapt to the clamping mechanism 3 of tree diameter size, this mechanism is a kind of novel clamping hand mechanism. The clamping mechanism 3, the three-stage slide rail 3-1, and the stand 2-4 are connected together by ordinary bolts. The mechanism is composed of clamping hands 3-3 adapted to diameter changes and a brush group that can automatically stretch back and forth. The resting state enters the normal working state, and the long rod connecting piece 3-3-3 is set in the chute of the T-shaped connecting rod 3-3-5 to move backward first, and this movement makes the S-shaped gripper fitting 3- The secondary clamp formed by 3-2 opens first; when it moves to the bottom, it drives the T-shaped connecting rod 3-3-5 to move backward together, and the T-shaped connecting rod 3-3-5 drives the short rod connecting piece 3- The movement of 3-4 makes the first-level clamping hand composed of 120-degree clamping hand accessories 3-3-1 open. After the clamping hand is clamped to the tree, the spring accessories 3-3-6 work to open the first-level clamping hand Condensation, the first-level clamping hand condensation drives the T-shaped connecting rod 3-3-5 to move forward, and then controls the long rod connecting piece 3-3-3 to move forward in the chute of the T-shaped connecting rod 3-3-5, Complete the clamping process.

The automatic front and rear telescopic brush 3-5 is mainly composed of a brush 3-5-1, a three-stage slide rail 3-5-3, and a spring 3-5-5, and the three-stage slide rail is made by the action of the spring 3-5-5. 3-5-3 has been extended to a certain state, the upper end of the three-stage slide rail 3-5-3 is fixed on the clamping hand that adapts to the change in diameter, and the lower end is fixed on the brush 3-5-1, when it adapts to the diameter When the clamping hand of change clamps the trunk, the trunk gives the hairbrush 3-5-1 an active force, so that the hairbrush 3-5-1 can adapt to the tree diameter and stretch back and forth.

As the diameter of the tree changes, the 6 groups of automatic front and rear telescopic brushes will shrink and expand accordingly according to the size of the tree diameter.

Liquid supply system 6 is made up of lime slurry container 6-2, transfusion pipe 6-5, liquid supply equipment. A filter screen and an agitator 6-1 are installed on the container, and the agitator 6-1 is fixed on the shaft, and the shaft and the motor are connected through a coupling 6-1-1; the special small-power pump 6-4 passes the lime water through the infusion The pipe 6-5 is transported to a height of 1.5M; a flat nozzle 6-6 is installed on the 6 groups of brushes 3-5 of the clamping mechanism 3 adapted to the size of the tree diameter, and the lime water is evenly supplied to the brushes and the trunk of contact. The liquid supply speed can be controlled automatically.

Claims (6)

1. A tree whitening machine, characterized in that: the tree whitening machine includes a frame, an automatic lifting mechanism, a clamping mechanism and a liquid supply system, and a group of universal wheels and wheels are installed at the bottom of the frame, The automatic lifting mechanism includes an automatic lifting frame, a steel wire, a take-up reel and a drive mechanism for the take-up reel, the automatic lifting frame is installed on the frame, and a pulley is installed on the upper end of the automatic lifting frame, and the steel wire passes through the The pulley, the steel wire is wound on the take-up reel, the end of the steel wire is fixedly installed on the clamping mechanism, and the take-up reel is connected with the take-up reel driving mechanism; the clamping mechanism includes a T-shaped connecting rod , the first clamping hand, the second clamping hand and the automatic front and rear retractable brush group, the middle part of the T-shaped connecting rod has a chute, and the chute is covered with a connecting pin that can slide along the chute, so The left and right long rods are hinged on the connecting pin, the ends of the left and right long rods are hinged with the first clamping hand, the ends of the T-shaped connecting rod are respectively hinged with the left and right short rods, and the left and right rods are respectively hinged. 1. The end of the right short rod is hinged with the second clamping hand, the end of the second clamping hand is hinged with the middle part of the first clamping hand, and the automatic front and rear retractable brush group includes four groups of automatic front and rear Telescopic brushes and two sets of automatic front and rear telescopic rotating brushes, the automatic front and rear telescopic brushes are installed on the first telescopic device, the first telescopic device is fixedly installed on the second clamping hand, and the automatic front and rear telescopic rotation The brush is installed on the second telescopic device through a universal joint, and the second telescopic device is fixedly installed on the first clamping hand; the liquid supply system includes a lime slurry container, an infusion tube and a nozzle installed on the brush , a pump is installed in the lime slurry container, and the pump is connected to the spray head through the infusion pipe. 2. The tree whitening machine according to claim 1, characterized in that: a filter screen and an agitator are installed in the lime slurry container, the agitator is fixed on the rotating shaft, the rotating shaft is connected with the output shaft of the motor, and the agitator is located at Inside the filter, the pump is outside the filter. 3. The tree whitening machine according to claim 1 or 2, characterized in that: the first holding hands are two S-shaped holding hands, and the second holding hands are folded holding hands. 4. The tree whitening machine according to claim 3, characterized in that: the upper end of the T-shaped connecting rod is connected with the reset mechanism. 5. The tree whitening machine according to claim 4, characterized in that: the first retractor and the second retractor are both three-stage slide rails and springs, and the upper slide rails of the three-stage slide rails pass through flat ends The bolt is fixed on the clamping hand, and the lower rail of the three-stage slide rail passes through the grub bolt, and the other end surface of the grub bolt fixes the brush, and the spring is installed between the front grub nut and the upper slide rail. 6. The tree whitening machine according to claim 1 or 2, characterized in that: the take-up reel driving mechanism includes a first bevel gear, a second bevel gear and a take-up drive motor, and the rotating shaft of the take-up reel The first bevel gear is installed on the top, and the first bevel gear meshes with the second bevel gear, and the second bevel gear is installed on the output shaft of the take-up driving motor.

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