CN203955415U - Tree trunk spray coating machine - Google Patents

Abstract

A tree trunk spraying machine, the car body is respectively equipped with a driving motor, a variable speed commutator, a lead screw, a bearing seat, a support rod, a water tank, and a handrail. The driving motor is connected to the motor pulley through a key, and the motor pulley and the pulley pass through The fixed seat is fixed by the support rod; the adjustable circular nozzle is fixed in the annular nozzle bracket, and the adjustable circular nozzle is connected to the pump through the water supply pipeline. The pump is installed in the water tank, and the water tank is fixed on the vehicle body. The power supply, the upper limit normally closed switch, the lower limit normally closed switch, the drive motor, the reversing switch are connected in series with the pump, and the normally open button is connected in parallel with the upper limit normally closed switch and the lower limit normally closed switch. The advantage is that the mechanization of tree trunk spraying is realized, and the structure is simple and reasonable, easy to operate, and the efficiency is greatly improved compared with manual tree brushing.

Description

Trunk sprayer

technical field

The utility model relates to a trunk spraying machine.

Background technique

With the development of society, urban greening has become an important part of environmental protection, and it is extremely important to improve the survival rate of trees. In order to prevent tree frostbite in winter and prevent insect damage, sanitation workers need to brush a layer of lime water on the tree trunk. The working method is to manually apply lime water to the tree trunk with a brush, which is labor-intensive and low in efficiency. Based on the above background, a tree trunk spraying machine was developed. This product replaces manual operation with mechanization, and strives to solve the problems of high labor intensity and low spraying efficiency. the

Contents of the invention

The purpose of the utility model is to solve the above existing problems and provide a tree trunk spraying machine with high efficiency.

The utility model is realized in this way: the lower part of the car body is equipped with wheels, and the car body is respectively equipped with a driving motor, a variable speed commutator, a left lead screw and a right lead screw, a left bearing seat and a right bearing seat, a left support rod and a right Support rods, water tanks, handrails, square gaps, left strip holes and right strip holes are opened on the car body, the driving motor is connected with the motor pulley through a key, the left pulley is fixed on the left lead screw, and the right pulley is fixed on the On the right lead screw, the motor pulley and the left pulley are connected through the lower V-belt, the motor pulley and the right pulley are connected through the upper V-belt, the lower end of the left lead screw is connected with the left bearing seat, and the lower end of the right lead screw is connected with the right bearing seat , the upper end of the left lead screw is connected with the left fixed seat through the left bearing, and the upper end of the right lead screw is connected with the right fixed seat through the right bearing; the right fixed seat is fixed through the right support rod, and the left fixed seat is fixed through the left support rod; the left lead screw The nut and the right lead screw nut are installed on the ring nozzle bracket, the left lead screw nut is set on the left lead screw, and the right lead screw nut is set on the right lead screw; the adjustable circular nozzle is fixed in the ring nozzle bracket, and the adjustable circle The spray nozzle is connected with the pump through the water supply pipeline, the pump is installed in the water tank, and the water tank is fixed on the car body.

The power supply, the upper limit normally closed switch, the lower limit normally closed switch, the drive motor, the reversing switch are connected in series with the pump, and the normally open button is connected in parallel with the upper limit normally closed switch and the lower limit normally closed switch.

The utility model has the advantages of realizing the mechanization of tree trunk spraying, simple and reasonable structure, convenient operation, and greatly improved efficiency compared with manual tree brushing.

Description of drawings

Fig. 1 is a structural representation of the utility model;

Figure 2 is an enlarged view of A in Figure 1;

Fig. 3 is an enlarged view at B of Fig. 1;

Figure 4 is a circuit diagram.

Detailed ways:

Below in conjunction with accompanying drawing and embodiment, the utility model is further described: as shown in the figure, wheel 1 is installed on the bottom of car body 27, and drive motor 11 (M), variable speed commutator 13, left wire are respectively housed on car body 27. Bar 24 and right leading screw 20, left bearing seat 3 and right bearing seat 6, left support bar 22 and right support bar 9, water tank 14, handrail 15, have square gap 5, left strip hole 2 and Right strip hole 7, square gap 5 is convenient for tree trunk to enter, and is convenient for spraying operation, and left strip hole 2 is convenient to the adjustment of left leading screw 24 positions, and right strip hole 7 is convenient for the adjustment of right leading screw 20 positions. The drive motor 11 is connected to the motor pulley 12 through a key, the left pulley 26 is fixedly connected to the left lead screw 24, the right pulley 8 is fixed to the right lead screw 20, and the motor pulley 12 and the left pulley 26 pass through the lower V-belt 4 Connection, the motor pulley 12 is connected with the right pulley 8 through the upper v-belt 10, and the power transmission is realized by belt transmission; the lower end of the left screw 24 is connected with the left bearing seat 3, and the lower end of the right screw 20 is connected with the right bearing seat 6, and the left The upper end of leading screw 24 is connected with left fixed seat 23 by left bearing 25, and the upper end of right leading screw 20 is connected with right fixed seat 18 by right bearing 19; The rod 22 is fixed; the left lead screw nut 28 and the right lead screw nut 30 are installed on the annular nozzle support 29, the left lead screw nut 28 is set on the left lead screw 24, and the right lead screw nut 30 is set on the right lead screw 20; The adjustable circular sprinkler 21 is fixed in the ring-shaped sprinkler bracket 29, and the adjustable circular sprinkler 21 can be telescopically adjusted to facilitate the insertion of the tree trunk; the adjustable circular sprinkler 21 is connected with the pump 16 through the water supply pipeline 17, and the pump 16 (M1 ) is installed in the water tank 14, and the water tank 14 is fixed on the car body 27.

The circuit connection is shown in Figure 4, the power supply E, the upper limit normally closed switch k2, the lower limit normally closed switch k3, the driving motor M, the reversing switch k1 and the pump M1 are connected in series, the normally open button k4 is connected with the upper limit normally closed switch k2, The lower limit normally closed switch k3 is connected in parallel.

It works as follows:

Before spraying starts, the left lead screw nut 28 is placed at the bottom of the left lead screw 24, and the right lead screw nut 30 is placed at the bottom of the right lead screw 20. After the power is turned on, put the reversing switch k1 on the left, and press the normally open button k4, the driving motor 11 (M) starts to rotate forward, driving the left screw 24 and the right screw 20 to rotate, the left screw nut 28 and The right screw nut 30 drives the adjustable circular nozzle 21 and the annular nozzle bracket 29 to move upwards, and the pump 16 starts to supply lime water to the adjustable circular nozzle 21 through the water supply pipeline 17 at the same time, and the spraying work begins. When the spraying was nearly completed, the ring nozzle bracket 29 touched the normally closed switch k2 installed on the right fixed seat to realize automatic shutdown, and the pump 16 stopped working. Put the reversing switch k1 on the right, and press the normally open button k4, the driving motor 11 starts to reverse, driving the left screw 24 and the right screw 20 to rotate, the left screw nut 28 and the right screw nut 30 drive the adjustable The circular spray nozzle 21 and the annular spray nozzle holder 29 move downwards, the pump 16 starts to supply lime water to the adjustable circular spray nozzle 21 through the water supply pipeline 17, and the spraying work starts again. When the spraying was close to completion, the annular spray head support 29 touched the normally closed switch k3 installed on the right support rod to realize automatic shutdown, the pump 16 (M1) stopped working, and the spraying work was completed.

Claims (1)

1. a tree trunk spray coating machine, is characterized in that, car body bottom is provided with wheel, and drive motors, variable-speed reversing apparatus, left leading screw and right leading screw, left shaft holder and right bearing seat, left support bar and right support bar, water tank, handrail are housed respectively on car body; On car body, have square breach, left bar hole and right bar hole, drive motors is connected with electrical machine belt pulley by key, left leather belt wheel is fixed on left leading screw, right leather belt wheel is fixed on right leading screw, electrical machine belt pulley is connected by lower V-shaped band with left leather belt wheel, electrical machine belt pulley is connected by upper V-shaped band with right leather belt wheel, left leading screw lower end is connected with left shaft holder, right leading screw lower end is connected with right bearing seat, left leading screw upper end is connected with left holder by left bearing, and right leading screw upper end is connected with right holder by right bearing; Right holder is realized fixing by right support bar, left holder is realized fixing by left support bar; Left feed screw nut and right feed screw nut are arranged on annular nozzle support, and left feed screw nut is sleeved on left leading screw, and right feed screw nut is sleeved on right leading screw; Adjustable circular shower nozzle is fixed in annular nozzle support, and adjustable circular shower nozzle is connected with pump by supply channel, and pump is arranged in water tank, and water tank is fixed on car body; Its circuit is connected to, and power supply, upper limit normally closed switch, lower limit normally closed switch, drive motors, reversing switch and series connection of pumps are often opened button and upper limit normally closed switch, lower limit normally closed switch is in parallel.