KR200367970Y1 - A truck tire washer - Google Patents

Abstract

The present invention relates to a wheelset for a large dump truck, which is more efficient than three tons of front wheels and rear wheels of over 15 tons of large dump trucks, which maintain different distances between shafts. It is to make sure the work is done.

The present invention for realizing this, the first roller 11 and the second roller 12 to form a pair so that the wheels of the large dump truck, the front wheel (1) and the rear wheel (2) each consists of two axes can be seated The third roller 13 and the fourth roller 14 are formed in another pair so that rotation is possible, and in the conventional washing machine, the rear side of the fourth roller 14 is the fifth roller 15. Characterized in that is further configured.

Description

Washing machine for large dump trucks {A TRUCK TIRE WASHER}

The present invention relates to a washing machine for washing wheel parts of a vehicle, and more particularly, to a washing machine structure for more effectively removing the soil deposited on the wheels when entering and leaving the construction of a large dump truck of more than 15 tons.

In general, the washing machine is installed at the entrance of a construction site where a lot of pollutants, dust, earth and soil are generated such as construction site, civil engineering site, cement plant, aggregate collection site, etc. It is used to remove soil, soil, etc. to prevent the discharge of pollutants.

These washing machines are equipped with nozzles for spraying high-pressure water toward the wheels from both sides, and the wheels are raised so that the soil, soil, etc. attached to the wheels can be separated more effectively by rotation. Many rollers are rotatably mounted.

On the other hand, in the case of construction vehicles, especially large dump trucks, the front wheels and the rear wheels each have four axes on two axes. Therefore, the rollers of the wheelset are provided in two pairs in pairs so that two wheels can be simultaneously seated. .

However, since a large dump truck of 15 tons or more is larger than the distance between the rear axles, the wheels on one side of the front wheels or the rear wheels cannot be seated on the rollers of the washing machine. There was a problem that the washing machine can not be efficiently washed.

The present invention has been proposed to improve the above problems in the conventional dump truck washing machine, and even in a large dump truck of 15 tons or more having different axle distances between the front wheels and the rear wheels, the front wheels and the rear wheels are both washed on the rollers. It is an object of the present invention to provide a washing machine that can be achieved to make a more effective washing operation.

1 is a front sectional view showing the internal configuration of the subject innovation of the present invention.

2 is an external perspective view of the subject innovation of the present invention.

Figure 3 is an enlarged view of the main portion showing a power transmission configuration of the washing machine.

Figure 4 as showing the three-wheel process of the dump truck according to the present invention,

4a is a state diagram when washing the front wheel.

4b is a state diagram when washing the rear wheels.

Figure 5 as a plan view showing the roller state according to the washing process in the subject innovation washing machine,

5a is a state before entering the truck.

5b is a state at the front wheel seating.

5c is a state at the rear wheel seating.

5d is the state after the truck.

<Explanation of symbols for the main parts of the drawings>

1: front wheel 2: rear wheel

10: cover plate 11: the first roller

12: 2nd roller 13: 3rd roller

14: 4th roller 15: 5th roller

16: nozzle 17: water supply pipe

19: discharge duct 20: drive motor

21,22,23,24,25: connecting chain

31,31 ': Discharge Conveyor 32,32': Transfer Plate

The object is that the first roller and the second roller are paired, and the third roller and the fourth roller are paired with each other so that the wheels of the large dump truck having two front and rear wheels, respectively, can be seated. In the conventional washing machine provided so as to be possible, the rear end of the fourth roller can be achieved through the large dump truck washing machine, characterized in that the fifth roller is further configured.

Hereinafter, with reference to the accompanying drawings, a specific embodiment of the subject innovation wash wheel will be described in detail.

1 is a cross-sectional view showing a schematic internal configuration of a washing machine according to the present embodiment, Figure 2 is a perspective view showing a roller power transmission configuration of the washing machine, Figure 3 is an enlarged view of the main part of Figure 2, Figure 4 Figure 5 is a state diagram showing the front wheel and rear wheel washing process of the van using, Figure 5 is a plan view showing the wheel position in the order of the three-wheel process.

First, looking at the overall configuration of the three wheels according to the present embodiment through Figs. 1 to 3, the first and second rollers (11, 12) to form a set to the seating of the wheel on the top and the third to fifth roller 13, 14, and 15 are formed in another pair, and on both sides, a plurality of nozzles 16 for spraying high-pressure washing water are formed at regular intervals on the water supply pipe 17, and on one side of the apparatus, A discharge duct 19 for discharging the earth and sand sludge collected in the reservoir 30 is configured.

As a driving means for rotating the roller, a connecting chain 21 for transmitting the rotational force from the driving motor 20 to the third roller 13 is connected on the roller shaft, and the third roller 13 In order to transmit the rotational force to each roller by using the drive shaft as a driving shaft, a plurality of connecting chains 22, 23, 24, and 25 are connected to each chain of chain sprockets (not shown).

In addition, discharge reservoirs 31 and 31 'for discharging the sludge collected on the bottom through the discharge duct 19 are connected to the reservoir 30 in the lower part of the apparatus, and the discharge conveyors 31 and 31' are disposed on the discharge conveyors 31 and 31 '. Transfer plates 32 and 32 'are formed at regular intervals to facilitate the transfer, and the sprocket receiving power from the conveyor drive motor 33 through a connection chain at the upper end of the discharge conveyor 31' ( 34) is configured.

In the figure, reference numeral 10 denotes a cover plate for preventing exposure of the roller driving unit, and 35 denotes a guide duct in which the connection chain is protected.

The operation process and the resulting effects of the present invention wash wheel having such a configuration will be described with reference to FIGS. 4 and 5.

First, as shown in FIG. 5a, the dump truck exiting from the construction site gradually enters the washing machine so as to pass through the washing machine installation place, and seats the two axles and four front wheels 1 between the rollers and the rollers of the washing machine, respectively.

At this time, since the large dump truck of 15 tons or more in which the entry is completed, the front wheel is first roller 11 as shown in FIGS. 4A and 5B because the distance between the two axes of the front wheels 1 is relatively wider than the distance between the rear wheels 2. Between the and the second roller 12 and the rear front wheel is to be seated between the fourth roller 14 and the fifth roller 15, respectively.

When this seating state is completed, the wheel of the vehicle is put in neutral and the brake is released, and then the three-wheel drive is performed.

That is, power is applied to the driving motor 20 according to the operation signal of the three-wheel drive, and the motor driving force is transmitted through the connection chain 21 to rotate the third roller 13, which is the driving spindle, and the third roller ( The rotational force of 13) is transmitted to the first and second rollers 11 and 12 and the fourth and fifth rollers 14 and 15 connected to the sprocket through the interconnecting chains 22, 23, 24 and 25. As a result, a vibration force is applied to the seated front wheel 1.

At the same time, in both sides, the washing water delivered through the water supply pipe 17 by the pump (not shown) is sprayed through the nozzle 16, so that the three-wheeling operation for the front wheel 1 is completed.

At this time, the sludge falling with the washing water in the three-wheel process is gathered to the lower reservoir 30, the collected sludge is by the conveying plates (32, 32 ') on the discharge conveyor (31, 31') circulated in an infinitely orbital manner. It is transported to the discharge duct 19 to be discharged to the outside, the wash water remaining in the reservoir 30 is recycled from the inside again is sent to the water supply pipe (17).

In this way, when the front wheel (1) washing operation is completed, the vehicle is further advanced to seat the rear wheel (2) between the roller and the roller again.

In this case, as shown in FIGS. 4B and 5C, the front rear wheels of the rear wheels 2 of the two axes are between the first roller 11 and the second roller 12, and the rear rear wheels are different from the front wheels 1. ) And the fourth roller 14 are respectively seated.

When the seating state of the rear wheel 2 is completed, the gear of the vehicle is put back to neutral and the brake is released, and then the three-wheel drive is performed through the same operation as the front wheel three-wheel process.

In this way, the dump truck, in which the three-wheel operation of the front wheels 1 and the rear wheels 2 is completed for a predetermined time, gradually enters the road away from the design wheel device of the present invention as shown in FIG. 5B.

As described above, the three-wheeled machine of the present invention can effectively wash the rotating vibration force of the rollers by allowing the front and rear wheels of a large dump truck, which maintains a distance between the shafts, to be seated between the rollers. It can be seen that more efficient washing work is carried out.

In particular, by providing only the roller in the state of maintaining the size of the device housing as it is there is an advantage that it is possible to suppress the increase in transportation and equipment costs of the three-wheeled device.

Claims (2)

The first roller 11 and the second roller 12 form a set so that the wheels of the large dump truck, in which the front wheels 1 and the rear wheels 2 constitute two axes, can be seated, and the third roller 13 and In the conventional wheel washing machine, in which the fourth roller 14 is installed to be able to rotate in another pair, The rear end of the fourth roller (14) is a large dump truck washing machine, characterized in that the fifth roller (15) is further configured. The method according to claim 1, The fifth roller (15) is a large dump truck washing machine, characterized in that configured by the connecting chain 25 on one side to receive the rotational force from the fourth roller (14).