JP3189343B2 - Soundproof engine welding equipment - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a soundproof engine welding apparatus, and more particularly to a soundproof engine welding apparatus having two panels for arranging and supporting a plurality of control devices.

[0002]

BACKGROUND ART This kind of soundproof type engine welding apparatus includes an engine welder having electrical components of several different Tsu functionality, a plurality of controlling or monitoring the respective electrical components and engine of the engine welder to each other , And a soundproof box housing the above-described engine welding machine. The plurality of control devices are attached to the front of a soundproof box while being mounted on a control panel unit.

[0003] The engine welder, and including inclined OHV engine that outputs a welding current, the alternator, battery, electrical equipment several different Tsu functions of reactor and such a starter motor for preventing arc cutting It is constituted by.

Further, a plurality of control devices for individually controlling or monitoring these electrical components and the engine and the like include an engine switch, a volume resistor for adjusting a welding current, an alternator AVR, an oil warning unit, an auto idle unit, an AC / AC It is equipped with a welding switching unit and the like.

[0005] As shown in FIG. 4, most of these control devices are provided on a control panel 52 of a control panel 52 provided on the front of a soundproof box 51.
3 and a stay 54 formed by bending an iron plate on the back surface of the panel 53
Were concentrated and arranged. Here, reference numeral 50
Indicates a plurality of control devices and the like partially omitted,
Indicates an open / close door for maintenance.

[0006]

However, in the above-mentioned conventional example, the control devices are arranged in a centralized manner on the control panel section. For this reason, the panel volume is inevitably increased, and in such a case, there is an inconvenience in designing the whole apparatus to be compact.
In addition, since the control devices are centrally arranged on the control panel unit, there is a disadvantage that the temperature inside the panel rises due to radiant heat from each control device and adversely affects each control device. . Furthermore, since the control devices are centrally arranged in the control panel section, the layout in the panel is difficult, and replacement of each control device in the event of a failure is inconvenient. In addition, electrical components such as a panel, an alternator, a battery, a starter motor, and the like are arranged at a distance from each other, and further, respective control devices related to the respective components are concentrated on a control panel unit. For this reason, the length of the harness connecting each of them increases, which hinders the saving of the harness.

[0007]

SUMMARY OF THE INVENTION An object of the present invention is to improve the disadvantages of the prior art, in particular, to reduce the size of the entire apparatus, prevent interference of radiated heat between electric components (control devices), and prevent deterioration of functions. It is an object of the present invention to provide a soundproof type engine welding device with increased durability.

[0008]

In the present invention, there is provided a means for solving], an engine welder having electrical components of several different <br/> Tsu function, the controls each of the electrical components and the engine or the like to each other of the engine welder Or a plurality of control devices for monitoring and a soundproof box housing the engine welding machine are provided. And en
Gin welding machine at least tilted with tilt cylinder
Engine and one side of the inclined engine
And the alternator side
Battery installed on the tilt cylinder side of the tilt type engine
And the muffler and the upper
And a fuel tank. Furthermore, two or more panel sections of providing Rutotomoni that each control equipment arranged in accordance with the properties and applications for supporting, these panel, control
Control devices and specified devices including external operation devices
A first panel unit to be placed, and a control device,
Arrange certain equipment including those that have heat generation itself
The first panel is formed by the second panel, and the first panel is
On the other side of the engine, opposite the alternator.
And the second panel unit is connected to the battery and the engine.
And in the lower space of the tilt cylinder,
The first panel portion and the second panel portion are separated from each other at predetermined positions of a soundproof box, and are separately provided. This seeks to achieve the stated objectives.

[0009]

Since a plurality of control devices are arranged on two or more panels according to their characteristics and applications, the volume of the panel can be smaller than that of a conventional device having the same shape. In addition, since a plurality of control devices are dispersed and arranged on two or more panel units, the radiant heat generated from each control device has the same shape as in the past (a plurality of control devices are arranged on one panel unit). Equipment compared to the equipment)
The adverse effect of heat on each control device is reduced. Sa
In addition, the second panel is connected between the battery and the engine.
And is located in the space below the tilt cylinder,
The battery and the engine were installed through the second panel
Shortening the extension of use of the harness that connects to the starter motor
Can be achieved.

[0010]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of the present invention will be described below with reference to FIGS.

FIG. 1 is a perspective view of a soundproof engine welding apparatus 1 according to the present embodiment. FIG. 2 is a schematic front view of the soundproof engine welding device 1 shown in FIG. 1, and FIG. 3 is a schematic side view of the soundproof engine welding device 1 in FIG.
The soundproof engine welding apparatus 1 shown in FIGS.
Includes an engine welder 3 having electrical components of several different Tsu functionality, a plurality of control devices for controlling or monitoring the respective electrical components of the engine welder 3 and the engine 4 or the like to each other, said engine And a soundproof box 6 for housing the welding machine 3. A first panel unit (control panel) 7 and a second panel unit (internal panel) 8 as two or more panel units for arranging and supporting each of the above-mentioned control devices according to their characteristics and applications. The control panel 7 and the internal panel 8 are separately provided at predetermined positions of the soundproof box 6 respectively. here,
Reference numeral 12 denotes an openable maintenance door provided in the soundproof box 6.

More specifically, the above-described engine welding machine 3 is provided with a cylinder inclined at a predetermined angle for outputting a welding current.
And including inclined OHV engine 4 having Sunda, alternator 2A as electrical equipment several different Tsu features, a battery 2B, reactors 2C and the starter motor 2D or the like for preventing the arc cut gasoline associated with engine 4 It is constituted by a tank 9 and a muffler 10.

The engine 4 and the alternator 2A are connected by an axial taper. The muffler 10 is disposed on the alternator 2A, and the gas tank 9 is disposed on the engine 4. The control panel 7 is attached to the outer side portion 11 of the side surface of the soundproof box 6 opposite to the alternator 2A. The internal panel 8 faces an open space (inclined) on the cylinder head 4A side of the inclined OHV engine 4 in a state facing the door 12 side.
Are arranged in the lower part) of the cylinder (FIG. 2 through FIG. 3 ginseng
See) . Further, the battery 2B is provided with an empty space next to the internal panel 8 (the side of the alternator 12 on the cylinder side).
Reactor 2 for preventing arc cut
C is located below the control panel 7.

The control panel 7 and the internal panel 8 include an engine switch 5A as a control device for individually controlling or monitoring each electrical component and the engine 4 and the like according to characteristics and functions described later, and a welding current adjustment. A volume resistor 5B, an alternator [AVR] 5C, an auto idle unit (not shown), an AC / weld switching unit (not shown), a starter relay 5D, a maximum welding current adjusting resistor 5E, and the like are arranged and provided. Here, reference numeral 13 denotes a harness connecting each electrical component and each control device.

The control device disposed on the internal panel 8 itself has a heat generating property and causes a relatively high temperature. Specifically, the alternator [AVR] 5C , An auto idle unit, a maximum welding current adjusting resistor 5E, and the like. In addition, on the inner panel 8, a starter reel 5 </ b> D or the like that is less wasteful in handling the harness is arranged. The inner panel 8 has a structure in which an iron plate is bent and fastened by bolts to the underbody of the soundproof box 6 (see FIG. 2). Here, a predetermined location of the soundproof box provided with the internal panel 8 ,
An air hole (not shown) is provided in the vicinity of the empty space on the cylinder head 4A side of the engine 4. For this reason, when the fan 14 rotates, outside air enters through the ventilation holes, and the alternator [AVR] disposed on the inner panel 8
5C, an auto idle unit, a maximum welding current adjusting resistor 5E, etc. are effectively cooled.

On the other hand, the control devices arranged on the control panel 7 are those which require relatively external operations (operated by the user), and specifically include an engine switch 5A, a welding current adjusting device, and the like. Volume resistor 5B
Also, various meters and the like (not shown) are arranged.

As described above, according to this embodiment,
Two or more panel sections (control panel section 7, control panel section 7) for arranging and supporting a plurality of control devices according to their characteristics and applications.
An internal panel section 8) is provided, and these panel sections are separately provided at predetermined positions of the soundproof box, so that the control devices conventionally concentrated on one panel section are separated. Can be arranged. For this reason, the control panel unit 7 can be made relatively small, and it is easy to design the whole apparatus to be compact. In addition, since the degree of integration of the plurality of control devices and the like in the control panel unit 7 is reduced, the temperature rise in the control panel unit 7 is reduced, and the reliability is improved. Further, in this embodiment, a starter rill 5D and the like are arranged on the inner panel 8. For this reason, in the prior art, the battery 2B → the control panel unit 7 (in the conventional example, the control panel unit 7
The starter motor 5D is attached inside the starter motor 2D. The starting current circuit (the harness is thick because a large current flows) is connected to the starter motor 2D, and is connected to the battery 2B → the internal panel 8 → the starter motor 2D for use in the harness. Extension is shortened. The vacant space on the cylinder head 4A side of the engine 4 provided with the internal panel 8 corresponds to the open / close area of the maintenance door 12. For this reason, by opening the maintenance opening / closing door 12, it is easy to exchange and inspect each control device and the like arranged on the internal panel 8, and the maintainability of the entire apparatus is improved.

[0018]

According to the present invention, since the present invention is constructed and functions as described above, according to this, a control panel as two or more panel sections for arranging and supporting a plurality of control devices according to their characteristics and uses is provided. And the inner panel, and the control panel and the inner panel were separately installed at predetermined positions in the soundproof box, respectively, so that each was conventionally concentrated on one panel. The control device can be arranged separately. For this reason, the control panel can be made relatively small, and it is easy to design the whole apparatus to be compact. In addition, since the degree of integration of each control device in the control panel unit is reduced, the temperature rise in the control panel unit is reduced, and it is possible to effectively prevent radiant heat interference between the electric components (control devices). it can. Furthermore, startari
The battery and the starter
Connected to the harness via the internal panel.
Use extension is shortened. Therefore, it is possible to provide an unprecedented excellent soundproof type engine welding device capable of preventing the deterioration of the function of the entire device and increasing the durability.

[Brief description of the drawings]

FIG. 1 shows a soundproof engine welding apparatus according to the present embodiment.
It is a perspective view explaining.

FIG. 2 is a schematic front view illustrating the soundproof type engine welding apparatus shown in FIG.

FIG. 3 is a schematic side view illustrating the soundproof engine welding apparatus shown in FIG. 2;

FIG. 4 is a diagram illustrating a conventional example.

[Explanation of symbols]

 REFERENCE SIGNS LIST 1 soundproof type welding device 2A to 2D electrical equipment 3 engine welder 5A to 5E control device 6 soundproof box 7 control panel as first panel portion 8 inner panel as second panel portion 11 outer portion

Claims (3)

(57) [Claims] Claims: 1.WhatWith electrical components with different functions
Engine welding machine and the above-mentioned electrical components and parts of this engine welding machine.
Multiple control machines that control or monitor each engine and engine
And a soundproof box housing the engine welding machine.
PreparationSoundproof engine welding equipment The engine welding machine has at least a tilt cylinder.
Inclined engine and one side of the inclined engine
Alternator and the alternator side
Which is disposed on the tilt cylinder side of the tilt type engine.
Battery and a tilted engine
With a muffler and a fuel tank,  The control devices are arranged and supported according to their characteristics and applications.
Provide two or more panels to holdAlong with these
The control unit, including the external operation device.
A first panel portion on which a predetermined device is arranged;
Includes equipment that itself has heat generation
Formed by a second panel portion on which predetermined devices are arranged, Place the first panel on the other side of the engine.
And placed on the opposite side of the alternator,
A second panel section between the battery and the engine;
And disposed in a space below the inclined cylinder,
Thereby, the first panel part and the second panel part are Previous
Separately mount them separately at predetermined locations on the soundproof box.
A soundproof type engine welding device equipped with: 2. A structure in which the second panel portion is bent.
And the second panel portion is provided with the soundproofing.
Bolts to the underbody of the box
The engine welding device for soundproofing according to claim 1, wherein: (3) Before the second panel is equipped
A predetermined portion of the soundproof box, wherein the engine serial
Ventilation holes near the open space on the
3. The soundproof engine according to claim 1, wherein:
Welding equipment.