JPH10245849A - Spray control device in spray machine - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a spray control device, in which one worker who holds a spray nozzle to perform a spray operation can surely suspend and restart the spray operation, unnecessarily large amount of matter to be agitated is not sprayed or insufficient amount of the matter is not sprayed, work efficiency can be improved, labor cost can be reduced, a simple construction is provided, durability can be improved, usability is improved, and economy can be improved, and which can be easily mounted to an existing spray machine. SOLUTION: The spray control device, which is mounted on a spray machine 1 for spraying matters to be agitated, is formed to apply the pressure of a compressor 3 into an agitation drum 2 of the machine 1 through a connection pipe 6. And a manual valve 4 and a solenoid value 5 are provided in the pipe 6 and an operation part 9, which can remotely control the valve 5, is provided at a spray nozzle 8 attached to the forward end of a hose 7 connected to a delivery port of the drum 2.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to, for example, greening for vegetation of concrete, mortar, lawns, flowers, etc., which are mixed with cement by adding sand and water, or gravel or the like thereto, and stirring and kneading them. Attached to a spraying machine that sprays an object to be stirred, such as a greening base material, which is stirred by mixing seeds and the like into the soil, using air pressure from a compressor to a slope or the like. A spraying machine that allows a worker carrying out spraying work with a nozzle to easily supply and shut off air from the compressor, and to stir and stop the object to be stirred in the stirring drum The present invention relates to a spray control device.

[0002]

2. Description of the Related Art Conventionally, when an object to be agitated such as concrete, mortar, or a greening base material is sprayed by a spraying machine, a worker performing a spraying operation while holding a spraying nozzle at a spraying work site, There is an operator who operates valves, etc. near the machine, and the operator who performs spraying works gives instructions using a wireless device, etc., and in response, the worker near the spraying machine operates the valves. And so on.

[0003]

Therefore, there is a problem that two workers are always required when performing a spraying operation. In addition, if the timing of valve operation by an operator near the spraying machine is shifted, the object to be stirred is sprayed more than necessary,
There is a possibility that the spray of the object to be stirred may be insufficient. Furthermore, when moving the spraying work place, the valve operation by the worker near the spraying machine must be frequently performed,
If the two workers did not breathe, there was a problem in that the work efficiency deteriorated. Then, for example, when there is a problem in the spraying operation itself, the operator performing the spraying operation immediately stops stirring the object to be stirred in the stirring drum,
The supply of air from the compressor could not be immediately shut off, and the operability was poor.

[0004]

SUMMARY OF THE INVENTION Accordingly, the present invention has been made to solve the above-mentioned difficulties and the like.
In the spray control device described, sand and water,
Alternatively, seeds and the like are mixed with concrete, mortar, etc., which are mixed and kneaded in the stirring drum 2 by adding gravel and the like, and seeds are mixed with a greening soil for vegetation of lawns, flowers, etc., and stirred in the stirring drum 2. A spraying control device attached to a spraying machine 1 for spraying an object to be stirred, such as a greening base material, wherein the pressure of a compressor 3 is increased via a connecting pipe 6 to a stirring drum 2 of the spraying machine 1.
A manual valve 4 and an electromagnetic valve 5 are interposed in the connecting pipe 6, and a spray nozzle 8 attached to a tip end of a hose 7 connected to a discharge port of the stirring drum 2 is formed. Means for providing an operation unit 9 capable of remotely controlling the electromagnetic valve 5 is employed.

[0005] In the spray control device according to the second aspect of the present invention, concrete which is added to sand and water, or gravel or the like to the cement and stirred and kneaded in the stirring drum 2;
It is attached to a spraying machine 1 that mixes seeds and the like into a greening soil for planting mortars, lawns, flowers and the like, and sprays an agitated object such as a greening base material stirred in a stirring drum 2. A spray control device, which is formed so that the pressure of the compressor 3 can be applied to the inside of the stirring drum 2 of the spraying machine 1 through a connecting pipe 6, and a manual valve 4 and an electromagnetic valve 5 are connected to the connecting pipe 6. On the other hand, the pressure of the compressor 11 is
And a manual valve 13 and an electromagnetic valve 14 are interposed in the connecting pipe 12 and attached to the distal end of the hose 7. A means for providing an operation unit 9 capable of remotely controlling the electromagnetic valves 5 and 14 to the spray nozzle 8 is adopted.

Further, in the spraying control device according to the third aspect, the driving means 16 for driving and rotating the stirring blades in the stirring drum 2 to stir the object to be stirred can be remotely controlled by the operation section 9. Means of configuration were adopted.

[0007]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described below with reference to illustrated examples. The spray control device of the present invention
Mainly, cement and sand, water, or gravel, etc. are added to these and mixed, and seeds are mixed with concrete, mortar, etc., and seeds mixed with greening soil for vegetation such as lawns and flowers. After the object to be stirred, such as a greening base material, is stirred by the rotating operation of the stirring blades provided inside the stirring drum 2, the object to be stirred is appropriately sloped using the air pressure from the compressors 3,11. Spraying machine 1 configured to be sprayed on
, So that the worker who is carrying out the spraying operation while holding the spraying nozzle 8 can easily supply and shut off the air from the compressors 3 and 11. That is, the compressor 3 and the stirring drum 2 of the spraying machine 1 are connected via the connecting pipe 6 so that the pressure of the air from the compressor 3 is applied to the inside of the stirring drum 2, and the pressure is further manually operated. A manual valve 4 that can adjust the flow rate and an electromagnetic valve 5 that can be opened and closed by remote control are interposed in the connecting pipe 6. A hose 7 is connected to the discharge port of the stirring drum 2.
Of the hose 7, a spray nozzle 8 is attached to the distal end of the hose 7, an operation unit 9 is provided on the spray nozzle 8, and the operation unit 9 and the electromagnetic valve 5 are connected via a cord 10. Thus, the electromagnetic valve 5 is configured to be remotely operated by the operation unit 9.

In another spray control device of the present invention, as described above, the electromagnetic valve 5 is interposed in the connecting pipe 6 connecting the compressor 3 and the stirring drum 2, and the electromagnetic valve 5 is operated by the operation unit. 9 and a hose 7 connected to the compressor 11 and the discharge port of the stirring drum 2
The base portion is connected via a connecting pipe 12 so that the pressure of the air from the compressor 11 is applied to the hose 7 so that the base end can be applied to the hose 7 and the flow rate can be adjusted by manual operation. And a solenoid valve 14 that can be opened and closed by remote control is interposed in the connecting pipe 12. The operation unit 9 of the spray nozzle 8 and the electromagnetic valve 14
Are connected via a cord 15 so that the electromagnetic valve 14 can be remotely operated by the operation unit 9.

Further, as described above, another spraying control device of the present invention includes a connecting pipe 6 connecting the compressor 3 and the stirring drum 2 with the electromagnetic valve 5 interposed therebetween, and the compressor 11 and the stirring drum 2
An electromagnetic valve 14 is interposed in a connecting pipe 12 that connects to a base end of a hose 7 connected to a discharge port of the apparatus, and these electromagnetic valves 5 and 14 can be remotely operated by an operation unit 9 respectively. In addition to the above, a suitable driving means 16 (for example, one using an electric motor or one using a motor) for driving and rotating the stirring blade body in the stirring drum 2 and the operation unit 9 of the spray nozzle 8 are connected to a cord 17. , And the operation and stop of the driving means 16 can be remotely controlled by the operation unit 9. By the way, the driving means 16 is configured so that the driving and stopping operations can be performed even by the spraying machine 1.

The compressors 3 and 11 include a compressor 3 for applying air pressure to the inside of the stirring drum 2 and a hose 7 for applying air pressure to the stirring drum 2.
The compressor 11 whose base end is known may be configured separately from each other, or a single compressor may be used.

The manual valves 4 and 13 are configured so as to adjust the flow rate of air passing through the connecting pipes 6 and 12 by operating their handles.
The opening 14 is configured to open and close the connecting pipes 6 and 12 by operating the operation unit 9 so that air can be freely passed and cut off. In the illustrated example, the manual valves 4 and 13 and the electromagnetic valves 5 and 14 are arranged closer to the compressors 3 and 11, but the electromagnetic valves 5 and 14 are arranged closer to the compressors 3 and 11. May be arranged.

The cords 10, 15, 17 are arranged so as to be attached to the hose 7 so as not to hinder the work. Instead of using the cords 10, 15, 17, the operation unit 9 may be wirelessly connected to the electromagnetic valves 5, 14 and the driving unit 16.

The specific configuration, shape, dimensions, and
Specific configuration, shape, and size of the stirring drum 2, specific configuration, shape, size, and number of the compressor 3, specific configuration, shape, size, arrangement position, number of the manual valve 4, and specific details of the electromagnetic valve 5 Configuration, shape, dimensions, arrangement position, number, specific configuration, shape, dimensions, material of connecting pipe 6, specific configuration, shape of hose 7,
Dimensions, material, specific configuration, shape, dimensions of the spray nozzle 8,
Specific configuration, shape, size, arrangement position of operation section 9, specific configuration, shape, material of cord 10, specific configuration, shape, dimensions of compressor 11, specific configuration, shape, dimensions of connecting pipe 12 , Material, specific configuration, shape, dimensions of the manual valve 13,
Arrangement position, specific configuration, shape, dimensions,
The arrangement position, the specific configuration, shape, and material of the cord 15, the specific configuration of the driving means 16, the arrangement position, the specific configuration, shape, and material of the cord 17 are not limited to those shown in the drawings. It can be freely set as appropriate.

The spray control device of the present invention is configured as described above. Next, an example of use will be described. First, sand and water are added to cement, or an object to be agitated by adding gravel or the like to the cement. An object to be stirred, such as a greening base material obtained by mixing seeds or the like in the greening soil, is put into the stirring drum 2 of the spraying machine 1 and the stirring blades provided inside the stirring drum 2 are driven by the driving means 16. Spin and stir. Thereafter, the manual valve 4 is adjusted, and the electromagnetic valve 5 is opened so that the air pressure from the compressor 3 is applied to the stirring drum 2. Is sprayed from the tip of the spray nozzle 8 through the nozzle. Then, when the spraying of the object to be stirred is interrupted or stopped, the operator operates the operation unit 9 of the spray nozzle 8 to close the electromagnetic valve 5. Then, when restarting the spraying operation, the operation unit 9 is operated to open the electromagnetic valve 5 to perform the operation.

Further, in the spraying control device in which the pressure of the air from the compressor 11 is applied to the hose 7 at the base end, the manual valve 13 is adjusted and the electromagnetic valve 14 is opened. The air pressure from the compressor 11 is applied to the hose 7 so that the base end is applied to the hose 7, and the object to be stirred in the hose 7 is more strongly blown from the tip of the spray nozzle 8 by the pressure of the air. Then, when the spraying of the object to be stirred is interrupted or stopped, the operator operates the operation unit 9 of the spray nozzle 8 to close the electromagnetic valves 5 and 14. Then, when restarting the spraying operation, the operation unit 9
Is operated to open the electromagnetic valves 5 and 14. The electromagnetic valves 5 and 14 may be operated at the same time, or may be operated at different times. Further, if necessary, the electromagnetic valve 14 may be kept closed.

Further, in the spraying control device in which the driving means 16 can be remotely operated by the operation section 9, if there is a trouble during the spraying operation, or if the spraying state of the object to be stirred (the stirring state) ) Is dissatisfied, the operating unit 9 is operated to stop the driving means 16, the operating unit 9 is operated to close the electromagnetic valves 5 and 14, and the operation of the driving means 16 is continued (or restarted). Or hurry.

[0017]

Therefore, the spray control device according to the first aspect of the present invention is a concrete, mortar, etc., which are mixed with cement and sand and water, or gravel or the like, and are stirred and kneaded in the stirring drum 2. A spraying control device attached to a spraying machine 1 for spraying an object to be stirred, such as a greening base material, which is mixed in a stirring drum 2 by mixing seeds or the like into a greening soil for planting flowers and the like. Thus, the pressure of the compressor 3 is formed so as to be applied to the inside of the stirring drum 2 of the spraying machine 1 via the connecting pipe 6, and the manual valve 4 and the electromagnetic valve 5
And a spray nozzle 8 attached to a tip end of a hose 7 connected to a discharge port of the stirring drum 2 is provided with an operation unit 9 capable of remotely controlling the electromagnetic valve 5, so that concrete, mortar, etc. When an object to be stirred, such as a greening base material, is sprayed by the spraying machine 1, the spraying work is performed by a single worker holding the spraying nozzle 8 at the spraying work place, and the interruption and restart of the spraying work are accurately performed. This eliminates the risk of spraying the object to be agitated more than necessary or insufficient spraying of the object to be agitated, and improves the working efficiency. In addition, there is no need for an operator who operates the valve or the like near the spraying machine, so that the burden on labor costs can be reduced. In addition, the structure of the spraying control device itself is simplified, the durability is excellent, the handling is easy, the installation to the existing spraying machine 1 is simple, and it is economically excellent.

A spray control device according to a second aspect of the present invention is a concrete, mortar, lawn, flower, etc., which are mixed with cement by adding sand and water or gravel or the like to the mixture and stirring and kneading the mixture in the stirring drum 2. A spraying control device attached to a spraying machine 1 for mixing seeds and the like into a greening soil for vegetation and spraying an agitated object such as a greening base material stirred in a stirring drum 2, The compressor 3 is formed so that the pressure of the compressor 3 can be applied to the stirring drum 2 of the spraying machine 1 through the connecting pipe 6, and the connecting pipe 6 is provided with the manual valve 4 and the electromagnetic valve 5. 11 is applied to the inside of the hose 7 connected to the discharge port of the stirring drum 2 via the connecting pipe 12, and the connecting pipe 12 is provided with a manual valve 13 and an electromagnetic valve 14. Attached to the tip of 7 The urging nozzle 8, the electromagnetic valve 5,
14 is provided with the operation unit 9 which can be remotely controlled, so that objects to be agitated such as concrete, mortar, etc., and a greening base material,
In the case of spraying by the spraying machine 1, the spraying operation can be stopped and restarted by a single worker carrying out the spraying operation while holding the spraying nozzle 8 at the spraying work place, and the object to be stirred is required. As described above, there is no risk of spraying or insufficient spraying of the object to be stirred, and work efficiency can be improved. In addition, there is no need for an operator who operates the valve or the like near the spraying machine, so that the burden on labor costs can be reduced. In addition, the structure of the spraying control device itself is simplified, the durability is excellent, the handling is easy, the installation to the existing spraying machine 1 is simple, and it is economically excellent.

In particular, the pressure of the compressor 11 is formed so as to be applied to the inside of the hose 7 connected to the discharge port of the stirring drum 2 via the connecting pipe 12, and the manual pipe 13 and the electromagnetic valve are connected to the connecting pipe 12. Since the nozzle 14 is interposed and the spray nozzle 8 attached to the tip of the hose 7 is provided with the operation unit 9 that can remotely control the electromagnetic valves 5 and 14, respectively.
The proximal end of the air pressure from the compressor 11 can be applied to the inside of the hose 7 so that the material to be stirred in the hose 7 can be more smoothly fed toward the spray nozzle 8 and the material to be stirred can be supplied. Can be more strongly sprayed from the tip of the spray nozzle 8. That is, the efficiency of the spraying operation is greatly improved. By the way, the compressors 3, 11
By using a single device, it is possible to make the entire device compact.

Further, in the spraying control device according to the third aspect, the driving means 16 for driving and rotating the stirring blades in the stirring drum 2 to stir the object to be stirred can be remotely operated by the operation unit 9. When a trouble occurs during the spraying operation or when the spraying state (stirring state) of the object to be stirred is not satisfactory, the operating unit 9 is operated to immediately stop the driving unit 16 or, 9 to operate the electromagnetic valves 5 and 1
4 can be immediately closed and the operation of the driving means 16 can be continued (or restarted), the operability is extremely good, the handling is easy, the installation to the existing spraying machine 1 is simple, and the economy is low. It is also excellent.

[Brief description of the drawings]

FIG. 1 is a schematic view illustrating a spray control device of the present invention.

FIG. 2 is a partially cutaway front view illustrating a spraying machine provided with a spraying control device of the present invention.

[Explanation of symbols]

REFERENCE SIGNS LIST 1 spraying machine 2 stirring drum 3 compressor 4 manual valve 5 electromagnetic valve 6 connecting pipe 7 hose 8 spraying nozzle 9 operating unit 10 code 11 compressor 12 connecting pipe 13 manual valve 14 electromagnetic valve 15 code 16 driving means 17 code

Claims (3)

[Claims] 1. A seed for a greening soil for vegetating concrete, mortar, lawns, flowers, etc., which is mixed with sand and water, or gravel or the like, and stirred and kneaded in a stirring drum. A spraying control device attached to a spraying machine that sprays an object to be stirred, such as a greening base material, which is stirred in a stirring drum by mixing the pressure of the compressor through a connecting pipe. It is formed so that it can be added into the stirring drum, and a manual valve and an electromagnetic valve are interposed in this connecting pipe.The electromagnetic valve is attached to the spray nozzle attached to the tip of the hose connected to the discharge port of the stirring drum. A spray control device for a spray machine, comprising an operation unit that can be remotely operated. 2. A seed for a greening soil for vegetation of concrete, mortar, lawns, flowers, etc., which is mixed with sand and water, or gravel or the like, and stirred and kneaded in a stirring drum to cement. A spraying control device attached to a spraying machine that sprays an object to be stirred, such as a greening base material, which is stirred in a stirring drum by mixing the pressure of the compressor through a connecting pipe. It is formed so that it can be added to the stirring drum, and a manual valve and an electromagnetic valve are interposed in the connecting pipe. Meanwhile, the pressure of the compressor is set in the hose connected to the discharge port of the stirring drum through the connecting pipe. While being formed so that it can be added, a manual valve and an electromagnetic valve are interposed in this connecting pipe, and the spray nozzle attached to the tip of the hose,
A spray control device for a spray machine, characterized in that an operation unit capable of remotely controlling each of the electromagnetic valves is provided. 3. A driving means for driving and rotating a stirring blade body in a stirring drum for stirring an object to be stirred is configured to be remotely controllable by an operation unit. Spray control device in spray machine.