Frame positioning tool of concrete mixer

Abstract

The invention discloses a frame positioning tool of a concrete mixer truck, and relates to the technical field of device positioning. Comprising a base, a sliding rail is fixedly installed above the base, a positioning assembly, a clamping assembly, a transmission assembly and a moving assembly are further arranged on the base, the clamping assembly is arranged above the base, and the moving assembly and the transmission assembly are arranged beside the base. According to the device, the positioning assembly and the moving assembly maintain the same lifting angle through the transmission assembly, so that the whole device only needs to input the length and the lifting angle of the simulation mixing drum, the distance between the two ends of the mixing drum in the horizontal direction does not need to be known, the operation error is reduced, and the operation precision of the whole device is improved.

Description

technical field [0001] The invention relates to the technical field of device positioning, in particular to a frame positioning tool for a concrete mixer truck. Background technique [0002] Concrete mixer truck is a special truck used to transport concrete for construction; because of its shape, it is also often called snail truck. These trucks are equipped with cylindrical mixing drums to carry the mixed concrete. During transportation, the mixing drum will always be kept rotating to ensure that the carried concrete will not solidify. After the concrete is delivered, the inside of the mixing drum is usually washed with water to prevent the hardened concrete from taking up space. The frame of a concrete mixer truck often needs to cooperate with positioning tooling to accurately install some parts on the frame during installation. At this time, the positioning tooling of the frame will be used, but the existing frame positioning tooling is not very good. It meets the fram...

AI Technical Summary

Problems solved by technology

[0005] (1) The frame positioning tool can only simulate the shape of the mixing drum at the raised end of the mixing drum, but when the frame is installed, the positioning tool cannot simulate the lower end of the mixing drum, and a new positioning tool needs to be redesigned to simulate the lower end of the mixing drum, which increases the design cost;

[0006] (2) The fixed frame of the frame positioning tool is fixed, and the mixing drum rear cone simulation component cannot flexibly simulate the raising angle of the mixing drum, and the installation and adaptation effect is poor, and it cannot adapt to the installation of most mixing drum supporting devices

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