Handheld concrete crushing tool

• Main Author: XU YANING
• Format: Patent
• Language: Chinese; English
• Published: 25.06.2021
• Subjects: CUTTING; CUTTING-OUT; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING,CUTTING-OUT, STAMPING-OUT OR SEVERING; HAND CUTTING TOOLS; PERFORATING; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; PUNCHING; SEPARATION; SEVERING; SEVERING BY MEANS OTHER THAN CUTTING; STAMPING-OUT; TRANSPORTING

The invention belongs to the technical field of concrete crushing, and discloses a handheld concrete crushing tool. The handheld concrete crushing tool comprises an outer shell, wherein a motor is fixedly installed at the top of the rear side of the outer shell, the output end of the motor penetrates through the outer shell, extends into an inner cavity of the outer shell and is fixedly connected with a main shaft, the other end of the main shaft is fixedly connected with a cam, an outer extending edge is arranged on the periphery of the cam, and the bottom of the cam is in extrusion contact with a supporting wheel. According to the handheld concrete crushing tool, a worker holds a push-pull rod with hands, the tool is supported by matching a balancing weight at the other end, the worker does not need to press the body on the tool to directly feel the strong vibration feeling of the tool, so that the physical and psychological burden of the worker is reduced, moreover, when the crushing depth of the tool is a