Vehicle-mounted crack sealing machine

Abstract

The invention discloses a vehicle-mounted crack sealing machine. The vehicle-mounted crack sealing machine comprises a box body assembly, a material conveying pipe arranged on the box body assembly and a filling and sealing gun arranged at the tail end of the material conveying pipe, the box body assembly comprises a material box, a plurality of heat conduction oil pipes arranged in the material box and a stirrer arranged in the material box, the material box is used for containing materials needed by crack pouring, the heat conduction oil pipes heat the materials so that the materials can be conveniently conveyed to the crack pouring gun through a material conveying pipe, and the stirrer stirs the materials in the material box. Materials in the material box are continuously heated through the heat conduction oil pipe, it is guaranteed that the materials in the material box are in a liquid state and keep flowing, and the purposes of improving the heating efficiency of the crack sealing machine and improving the working efficiency of the crack sealing machine are achieved.

Description

TECHNICAL FIELD

[0001] The present application relates to the production and application field of crack pouring machine, in particular to a vehicle-mounted crack pouring machine. BACKGROUND

[0002] The crack pouring machine belongs to road surface machinery and is mainly used for preventive maintenance of road surface diseases.

[0003] How to improve the heating efficiency of the material in the crack pouring machine is a technical problem that needs to be solved in this technical field at present.

[0004] The information disclosed in this BACKGROUND section is only intended to enhance the understanding of the general background of the present application, and should not be taken as recognition or admission that this information constitutes prior art with respect to the present application. SUMMARY

[0005] To solve the above technical problems, the present application provides a vehicle-mounted crack pouring machine to improve the heating efficiency of the crack pouring machine and improve the working efficiency of the crack pouring machine.

[0006] To achieve the above purpose, the technical scheme of the present application is as follows:

[0007] A vehicle-mounted crack pouring machine comprises a box assembly, a material conveying pipe arranged on the box assembly, and a crack pouring gun arranged at the tail end of the material conveying pipe.

[0008] The box assembly comprises a material box, a plurality of heat-conducting oil pipes arranged in the material box, and a stirrer arranged in the material box.

[0009] The present application uses heat-conducting oil pipes to continuously heat the material in the material box, ensuring that the material in the material box is in a liquid state and keeps flowing, thereby improving the heating efficiency of the crack pouring machine and improving the working efficiency of the crack pouring machine.

[0010] Notably, the inner side wall of the material box is sequentially provided with a heat-conducting oil layer, a heating layer, and a heat preservation layer from inside to outside.

[0011] Notably, the material box is further provided with a thermocouple and a heat-conducting oil overflow tank. The thermocouple monitors the temperature in the material box, and the heat-conducting oil overflow pipe is used to control the excessive pressure in the tank to avoid dangerous situations.

[0012] It is worth noting that the material bin is also equipped with a heat transfer oil temperature gauge.

[0013] It is worth noting that a flow control valve is installed at the end of the material delivery pipe. Intelligent detection and adjustment are achieved through thermocouples, a thermal oil overflow tank, a thermal oil temperature gauge, and the flow control valve, further improving the operating efficiency and safety of the crack sealing machine.

[0014] The present invention has the following advantages:

[0015] 1. This invention utilizes a heat-conducting oil pipe to continuously heat the material in the hopper, ensuring that the material in the hopper remains liquid and flowing, thereby improving the heating efficiency and operating efficiency of the crack sealing machine.

[0016] 2. The present invention ensures the temperature inside the material box by setting a heat-conducting oil layer, a heating layer and an insulation layer, thereby reducing heat dissipation efficiency.

[0017] 3. This invention achieves intelligent detection and regulation through thermocouples, thermal oil overflow tanks, thermal oil temperature gauges, and flow control valves, further improving the operating efficiency and safety of the crack sealing machine. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below.

[0019] Figure 1 This is a schematic diagram of the structure of a vehicle-mounted crack sealing machine disclosed in an embodiment of the present invention;

[0020] Figure 2 This is a schematic diagram of the material box in a vehicle-mounted crack sealing machine disclosed in an embodiment of the present invention;

[0021] The numbers and letters in the diagram represent the names of the corresponding components:

[0022] 1. Box assembly; 11. Material bin; 12. Heat transfer oil pipe; 13. Agitator; 14. Heat transfer oil layer; 15. Heating layer; 16. Insulation layer.

[0023] 17. Thermocouple 18. Thermal oil overflow tank 19. Thermal oil temperature gauge 2. Feed pipe 3. Filling gun 4. Control flow valve 5. Chassis. Detailed Implementation

[0024] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

[0025] This invention provides a vehicle-mounted crack sealing machine. Its working principle is to use a heat-conducting oil pipe to continuously heat the material in the material box, ensuring that the material in the material box is in a liquid state and keeps flowing, thereby improving the heating efficiency and working efficiency of the crack sealing machine.

[0026] The present invention will be further described in detail below with reference to embodiments and specific implementation methods.

[0027] like Figure 1 and Figure 2 As shown, a vehicle-mounted crack sealing machine includes a housing assembly 1, a material conveying pipe 2 disposed on the housing assembly, and a sealing gun 3 disposed at the tail end of the material conveying pipe;

[0028] The housing assembly includes a material tank 11, several heat-conducting oil pipes 12 disposed within the material tank to ensure that heat can be effectively transferred to the material, and a stirrer 13 disposed within the material tank. The material tank is used to hold the material required for grouting. The heat-conducting oil pipes heat the material to facilitate its transfer to the grouting gun via the material delivery pipe. The stirrer stirs the material in the material tank.

[0029] The grouting gun is responsible for precisely injecting heated material into the gaps. It includes the gun body and the nozzle, which can be adapted to different gap widths.

[0030] The material box 11 is installed on the chassis of the vehicle by means of welding, bolting or other methods.

[0031] In practical applications, the material box and heating system are first fixed together with bolts, then the grouting system is assembled, the material delivery pipe is connected, and the circuit is connected. After completion, no-load testing is performed: the heating system is started to test the temperature control accuracy; the grouting system is started to test the flow control valve adjustment effect and the grouting gun discharge stability. After the no-load testing is normal, material-load testing is performed to simulate a construction scenario, verify the collaborative working effect of each system, and fine-tune the parameters based on feedback until the construction requirements are met. Finally, the entire machine is assembled onto the construction vehicle to verify whether the working space is sufficient. Once the design requirements are met, it can be driven to the construction site for construction.

[0032] In another new embodiment, the inner sidewall of the material box is provided with a heat-conducting oil layer 14, a heating layer 15 and a heat-insulating layer 16 in sequence from the inside to the outside; the heat-conducting oil layer and the heating layer can conduct heat and heat the material in the material box, and the heat-insulating layer can reduce the heat dissipation efficiency in the material box.

[0033] In another new embodiment, the material bin is also equipped with a thermocouple 17 and a thermal oil overflow tank 18. The thermocouple monitors the temperature inside the material bin, and the thermal oil overflow tank is used to control the pressure inside the tank to prevent excessive or insufficient pressure, thus avoiding dangerous situations. The material bin is also equipped with a thermal oil thermometer 19. A flow control valve 4 is installed at the end of the material delivery pipe. The thermocouple is embedded in a suitable position in the material bin (e.g., in the middle for accurate temperature measurement) and connected to a temperature control module via a line. The temperature control module can be integrated into the equipment control panel or a separate control box, forming a closed-loop control circuit with the material bin, heating element, and temperature sensor to accurately control the material heating temperature. A flow control valve is installed at the material delivery pipe or the grouting gun to adjust the material output flow rate. A pressure pump can also be installed, installed at a suitable position on the material delivery pipe between the material bin outlet and the flow control valve, connected to the material delivery pipe. During operation, the pressure pump increases the pressure to ensure stable material delivery to the grouting gun, in order to cope with long-distance material delivery or scenarios requiring pressurization.

[0034] The present invention has the following advantages:

[0035] 1. The material bin and heating system have been optimized to increase the effective volume and improve heating efficiency. Combined with precise temperature control, this speeds up the pretreatment of raw materials and saves time for subsequent construction. The vehicle-mounted locomotive is more stable and efficient, allowing for flexible and rapid movement of equipment. Combined with the precise operation of the crack sealing system, the construction efficiency is significantly improved compared to traditional equipment, enabling more crack sealing tasks to be completed in a shorter time.

[0036] 2. The various systems work together precisely, with uniform heating and accurate temperature control in the material box, ensuring stable quality of the crack sealing material; the crack sealing system can accurately control the discharge amount and the crack sealing position, effectively improving the quality of road crack sealing construction and reducing the probability of recurrence of defects later.

[0037] 3. Through system optimization, heating efficiency is improved, reducing energy consumption. The overall construction efficiency of the equipment is improved, reducing labor and other costs. In long-term use, it can save operating costs for construction units. At the same time, due to the good construction quality, the frequency and cost of road maintenance are reduced.

[0038] The above description is only a preferred embodiment of a vehicle-mounted crack sealing machine disclosed in this invention. It should be noted that for those skilled in the art, several modifications and improvements can be made without departing from the inventive concept of this invention, and these all fall within the protection scope of this invention.

Claims

1. A vehicle-mounted crack sealing machine, characterized in that, It includes a housing assembly, a feed pipe mounted on the housing assembly, and a filling gun mounted at the end of the feed pipe; The housing assembly includes a material tank, several heat-conducting oil pipes disposed within the material tank, and a stirrer disposed within the material tank. The material tank is used to hold the material required for grouting. The heat-conducting oil pipes heat the material to facilitate its delivery to the grouting gun via the material conveying pipe. The stirrer stirs the material in the material tank.

2. The vehicle-mounted crack sealing machine according to claim 1, characterized in that, The inner wall of the material box is provided with a heat-conducting oil layer, a heating layer and an insulation layer from the inside out; the heat-conducting oil layer and the heating layer can conduct heat and heat the material in the material box, and the insulation layer can reduce the heat dissipation efficiency in the material box.

3. The vehicle-mounted crack sealing machine according to claim 1, characterized in that, The material bin is also equipped with a thermocouple and a thermal oil overflow tank. The thermocouple monitors the temperature inside the material bin, and the thermal oil overflow tank is used to control the pressure inside the tank to prevent dangerous situations from occurring.

4. The vehicle-mounted crack sealing machine according to claim 1, characterized in that, The material bin is also equipped with a heat-conducting oil temperature gauge.

5. A vehicle-mounted crack sealing machine according to claim 1, characterized in that, A flow control valve is installed at the end of the material conveying pipe.

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