CN217094697U - Automatic spraying and cleaning system for leveling sliding shoe of asphalt paver - Google Patents

Abstract

The utility model discloses an automatic cleaning system that sprays of skid shoe that asphalt paving machine made level relates to the belt cleaning device technical field of the skid shoe that the paver made level. The automatic spraying and cleaning system for the leveling sliding shoe of the asphalt paver comprises a power supply, a water pump, a cleaning solution tank, a fixed bracket and an atomizing spray head; the power supply is electrically connected with the water pump, a water inlet pipe of the water pump is inserted into the cleaning liquid tank, and the cleaning liquid tank is fixed on the side surface of the paver; the paving machine frame body is connected with a fixed support, a water outlet pipe of the water pump is sleeved in the fixed support, the port of the water outlet pipe of the water pump is connected with an atomizing nozzle, and the atomizing nozzle is positioned above the sliding shoe. This system adds the cleaning solution case on the paver, and the cleaning solution case passes through the water pump to be connected with atomizer, and atomizer carries out self-cleaning to the piston shoe, has improved production efficiency, has improved the roughness that bituminous paving paved, practices thrift the cost of labor.

Description

Automatic spraying and cleaning system for leveling sliding shoes of asphalt paver

Technical Field

The utility model relates to a paver makes level the belt cleaning device technical field of piston shoes, especially relates to an asphalt paving machine makes level piston shoes automatic spray cleaning system.

Background

When present asphalt paving operation, the screed is pull by the paver main engine through the big arm of both sides traction, and the screed is in relative suspension state, has certain autonomic ability of making level, nevertheless needs automatic leveling device to assist in reaching accurate the level. The sliding shoe leveling is one of the main leveling benchmarks in the current asphalt paving construction.

When two or more spreading machines are used for paving asphalt in a ladder-type manner, a single-side sliding shoe is mostly adopted, namely, the sliding shoe is directly arranged on a sensor and slides on a paved asphalt layer or a paved structure, so that the leveling state is achieved. The construction method has the following problems: when the hot joint is formed, the sliding shoes need to slide on the paved hot asphalt layer, asphalt powder can be adhered to the sliding shoes, the reference elevation of the sliding shoes is changed after the sliding shoes are not cleaned for a long time, the flatness effect is influenced, and therefore the whole cross slope of the road surface is influenced.

If manual cleaning, need the paver to suspend the construction, the personnel walk and clear up on the asphalt layer that has paved, can cause the asphalt layer that has paved not rolled to appear the pot hole like this, influence surface quality, walk again after the paver shuts down and can cause the asphalt surface to produce the hug phenomenon, influence whole roughness.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides an asphalt paving machine automatic spraying cleaning system of smooth boots that makes level reaches smooth boots self-cleaning to improve bituminous paving's roughness, practice thrift the cost of labor, improve production efficiency.

In order to realize the technical purpose, the utility model adopts the following scheme: the automatic spraying and cleaning system for the leveling sliding shoe of the asphalt paver comprises a power supply, a water pump, a cleaning solution tank, a fixed bracket and an atomizing spray head; the power supply is electrically connected with the water pump, a water inlet pipe of the water pump is inserted into the cleaning liquid tank, and the cleaning liquid tank is fixed on the side surface of the paver; the paving machine frame body is connected with a fixed support, a water outlet pipe of the water pump is sleeved in the fixed support, the port of the water outlet pipe of the water pump is connected with an atomizing nozzle, and the atomizing nozzle is positioned above the sliding shoe.

Compared with the prior art, the beneficial effects of the utility model reside in that: this system adds the cleaning solution case on the paver, and the cleaning solution case passes through the water pump to be connected with atomizer, and atomizer carries out self-cleaning to the piston shoe, has improved production efficiency, has improved bituminous paving's roughness of paving, practices thrift the cost of labor.

The utility model discloses an optimal scheme does:

the liquid level meter is arranged in the cleaning liquid tank, and the liquid level meter and the low liquid level alarm lamp are connected in series and connected with a power supply. When the alarm lamp is turned on when the height of 1/3 is reached, the cleaning liquid in the cleaning liquid tank is reminded to be added.

The timing controller is electrically connected with the water pump; the starting time and the working duration of the water pump are set, and the purpose of automatic cleaning is achieved.

A filter is arranged at the port of a water inlet pipe of the water pump, and a flow control valve is arranged on a water outlet pipe of the water pump; the cleaning fluid flow control device is used for controlling the flow of cleaning fluid and changing the flow on the water outlet pipe according to the cleanliness of the sliding shoes.

Drawings

Fig. 1 is a schematic connection diagram of an automatic spraying and cleaning system for a leveling skid shoe of an asphalt paving machine according to an embodiment of the present invention;

labeled as: 1. a power source; 2. a first power switch; 3. a low liquid level alarm lamp; 4. a second power switch; 5. a timing controller; 6. a flow control valve; 7. a water pump; 8. the liquid level is floated; 9. a filter; 10. fixing a bracket; 11. an atomizing spray head; 12. a slipper; 13. and a cleaning liquid tank.

Detailed Description

The present invention will be described in detail with reference to the following embodiments in order to fully understand the objects, features and functions of the present invention, but the present invention is not limited thereto.

As shown in fig. 1, the utility model provides a pair of automatic cleaning system that sprays of boots that screed for asphalt paving machine comprises power 1, first switch 2, second switch 4, water pump 7, timing controller 5, level gauge, low liquid level alarm lamp 3, cleaning solution case 13, filter 9, fixed bolster 10 and atomizer 11 etc.. The stand-by power supply of the paver is used as a power supply 1, the power supply 1 is electrically connected with a second power switch 4, the second power switch 4 is electrically connected with a timing controller 5, the timing controller 5 is electrically connected with a water pump 7, and the water pump 7 is electrically connected with the power supply 1. The water pump 7 is connected with a water inlet pipe and a water outlet pipe, the lower end of the water inlet pipe is inserted below the liquid level of the cleaning liquid tank 13, the lower end of the water inlet pipe is connected with a filter 9, and the filter 9 is positioned between 1/4 and 1/5 positions at the bottom of the cleaning liquid tank 13. The water outlet pipe of the water pump 7 is provided with a flow control valve 6, the water outlet pipe is sleeved on a fixed support 10, the fixed support 10 is fixed on a frame body of the paver, and preferably, the fixed support 10 is a bolt clamping ring. The water outlet end of the water outlet pipe is connected with an atomizing nozzle 11, and the atomizing nozzle 11 is positioned above the sliding shoe 12.

The cleaning solution tank 13 is provided with a liquid level meter which is electrically connected with a low liquid level alarm lamp 3, and the low liquid level alarm lamp 3 is electrically connected with a power supply 1. Preferably, a first power switch 2 is arranged between the low liquid level alarm lamp 3 and the liquid level meter to protect the circuit. The liquid level meter is preferably a floating ball water level sensor, and a liquid level float 8 of the floating ball water level sensor floats on the liquid level in the cleaning liquid tank 13.

A stand-by power supply behind the paver is connected with a power switch to a main control platform, a 10L cleaning solution tank 13 is additionally arranged on one side of the paver, a 12V water pump 7 is arranged on one side of the cleaning solution tank 13, the tail end of the cleaning solution tank is connected with an oil pipe, a small-sized atomizing nozzle 11 is arranged at the tail end of the cleaning solution tank, and the cleaning solution tank is fixed on a paver support on the corresponding side through a bolt clamping ring. A timing switch controller is additionally arranged between the second power switch 4 and the water pump 7, the timing switch controller is controlled to be started once in 3 minutes, the spraying time is 3-5 seconds, and then the timing switch controller is stopped. The water pump 7 is additionally provided with a flow control valve 6 for controlling the flow of the cleaning liquid. A low liquid level alarm 3 is arranged in the cleaning liquid tank 13, and when the cleaning liquid in the cleaning liquid tank 13 reaches 1/3, an alarm lamp is lightened to remind the user to fill the cleaning liquid. Through the system, the effects of regularly spraying cleaning liquid and automatically cleaning the sliding shoe 12 are achieved, the influence of shutdown and manual cleaning on the paving flatness of asphalt is reduced, the labor cost is saved, and the paving quality is improved.

Finally, it is noted that: the preferred embodiments of the present invention have been shown and described, and it will be understood that modifications and variations may be made by those skilled in the art without departing from the scope of the invention.

Claims (4)

1. An automatic spraying and cleaning system for leveling sliding shoes of an asphalt paver comprises a power supply, a water pump, a cleaning solution tank, a fixed bracket and an atomizing nozzle; the device is characterized in that a power supply is electrically connected with a water pump, a water inlet pipe of the water pump is inserted into a cleaning liquid tank, and the cleaning liquid tank is fixed on the side surface of the spreading machine;

the paving machine frame body is connected with a fixed support, a water outlet pipe of the water pump is sleeved in the fixed support, the port of the water outlet pipe of the water pump is connected with an atomizing nozzle, and the atomizing nozzle is positioned above the sliding shoe.

2. The automatic spraying and cleaning system for the leveling skid shoe of the asphalt paving machine according to claim 1, further comprising a liquid level meter and a low liquid level alarm lamp, wherein the liquid level meter is arranged in the cleaning liquid tank, and the liquid level meter and the low liquid level alarm lamp are connected in series to be connected with a power supply.

3. The automatic spraying and cleaning system for the leveling skid shoe of the asphalt paving machine according to claim 1, further comprising a timing controller and a power switch, wherein the power switch is electrically connected with the power supply and the timing controller respectively, and the timing controller is electrically connected with the water pump.

4. The automatic spraying and cleaning system for the leveling skid shoe of the asphalt paving machine as claimed in claim 1, wherein a filter is installed at the port of the water inlet pipe of the water pump, and a flow control valve is installed on the water outlet pipe of the water pump.

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