Improved anti-crack pressing and pasting device for asphalt concrete pavement crack diseases

Abstract

The invention discloses an improved anti-crack pressing and pasting device for asphalt concrete pavement crack diseases, which is characterized by comprising a movable shell, an anti-crack pasting body, a transmission mechanism, a pressing and pasting mechanism and a cleaning mechanism, the transmission mechanism comprises a clamping seat, a clamping shaft, an extrusion shaft, an extrusion sleeve and a convex block; the clamping seats are arranged on the two sides of the top face of the movable shell respectively, the clamping shaft is detachably connected between the two clamping seats, one end of the anti-crack patch body is arranged outside the clamping shaft in a sleeving mode, a feeding hole is formed in the top face of the movable shell, the two extrusion shafts are arranged in the feeding hole, and the two extrusion shafts are arranged in the movable shell. The extrusion shafts are sleeved with the extrusion sleeves, the multiple protruding blocks are arranged on the outer walls of the extrusion sleeves in the circumferential direction, and the two extrusion sleeves are meshed with each other through the protruding blocks; the pressing and pasting mechanism is arranged in the movable shell, and the multiple cleaning mechanisms are longitudinally arranged and arranged on the side, away from the cutting assembly, of the bottom of the movable shell.

Description

technical field [0001] The invention relates to the technical field of pavement crack treatment, in particular to an improved anti-crack pressing device for asphalt concrete pavement crack disease. Background technique [0002] Before the asphalt concrete pavement is repaired or newly built, it is necessary to paste anti-crack stickers on some places with cracks. The high-strength and high-temperature-resistant fabric on the surface of the anti-crack stickers has a large tensile strength, which can effectively resist the tensile stress at the cracks between layers and limit The development of the crack width plays the role of reinforcement, which improves the tensile strength of the local structural layer of the asphalt pavement. However, it is very inconvenient to apply the anti-crack stickers by hand and fix them by hand. , greatly increasing the workload of people. Contents of the invention [0003] The purpose of the present invention is to provide an improved anti-cr...

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Problems solved by technology

[0002] Before the asphalt concrete pavement is repaired or newly built, it is necessary to paste anti-crack stickers on some places with cracks. The high-strength and high-temperature-resistant fabric on the surface of the anti-crack stickers has a large tensile strength, which can effectively resist the tensile stress at the cracks between layers and limit The development of the crack width plays the role of reinforcement, which improves the tensile strength of the local structural layer of the asphalt pavement. However, it is very inconvenient to apply the anti-crack stickers by hand and fix them by hand. , greatly increasing the amount of labor

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