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[CN 201720416768.6] Transmission components of excitation box of hydraulic vibration hammer


[CN 201720416768.6] Title of transmission assembly of excitation box of hydraulic vibration hammer: application number of transmission assembly of excitation box of hydraulic vibration hammer: CN 201720416768.6 applicant: Zhejiang Yongan construction machinery co., ltd. application date: 2017-4-20 patent type: utility model relates to a transmission assembly of excitation box of hydraulic vibration hammer, including an eccentric wheel with a semicircular cross section, a gear linked with the eccentric wheel and a main shaft, the eccentric wheel and the upper part of the gear are correspondingly provided with mounting holes for the installation of the main shaft, which is characterized in that: the eccentric wheel and the gear are integrally forged and formed, the main shaft is sleeved with a bearing, and a shaft is sleeved between the bearing and the main shaft Sleeve, the main shaft is connected with the eccentric wheel and the gear. The adoption of the above technical solution not only facilitates processing, but also ensures the concentricity of the eccentric wheel and the mounting holes on the gear, reduces the accuracy requirements during processing, makes the production process simpler, the cost is lower, and the assembly quality is also guaranteed; The main shaft is sleeved with the bearing through the shaft sleeve, which is easy to disassemble and assemble.

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