timing belt tensioner

Abstract

The invention discloses a synchronous belt tensioning device. The synchronous belt tensioning device is formed by two clamping blocks, and the two clamping blocks are connected through bolts; the clamping blocks comprise first clamping plates and second clamping plates; the first clamping plates are in T shapes, bolt adjusting holes are formed in the two ends of transverse parts of the first clamping plates and used for containing the bolts; a plurality of installing holes are formed in the two ends of longitudinal parts of the first clamping plates respectively, the first clamping plates are fixedly connected with a carrying table through the installing holes, grooves for containing a synchronous belt are formed in the middles close to the side faces of the second clamping plates, and a plurality of first connecting holes are also formed in the two ends of the side faces respectively; a plurality of tooth grooves for containing synchronous-belt racks are arranged at the portions, close to the side faces of the first clamping plates, of the second clamping plates respectively, a plurality of second connecting holes are also formed in the two ends of the second clamping plates respectively and correspond to the first connecting holes. By means of the synchronous belt tensioning device, tensioning adjusting of the synchronous belt installed behind a lifting machine can be achieved, and tensioning adjusting of the synchronous belt installed after a lifting machine can also be achieved.

Description

technical field [0001] The invention belongs to the technical field of synchronous belt connection, and specifically refers to a synchronous belt tensioning device applied to a hoist / stacker. Background technique [0002] Nowadays, logistics technology has attracted more and more attention, and warehouses play a key role in the logistics system. The hoist / stacker plays a role in the handling of goods in the entire system, which is an indispensable link in the automated warehouse and the core of the entire automated warehouse technology. [0003] The hoist / stacker is a machine component installed in the automated three-dimensional warehouse. Its main function is to lift and transport the goods to the specified height or position. The hoist / stacker drives the synchronous belt when lifting the goods. Raise and lower the loading platform. At present, the ring-shaped synchronous belt on the hoist connects the two ends of the synchronous belt together through the connection meth...

AI Technical Summary

Problems solved by technology

At present, the ring-shaped synchronous belt on the hoist connects the two ends of the synchronous belt together through the connection method of the clamp block, and the clamp block and the cargo platform are fixed together, and the relative position of the two is changed by adjusting the bolts connecting the two. Then realize the tensioning of the synchronous belt. The defect of this structure is that the tensioning of the synchronous belt can only be adjusted after the clamp block is fixedly connected with the loading platform, and the tensioning of the synchronous belt cannot be performed before the synchronous belt is installed on the hoist. adjust

In addition, there is still a connection method in which the clamp block and the loading platform are welded together in the existing hoist. This connection method is inconvenient for personnel to install and maintain the equipment, and it is not convenient for the tension adjustment of the timing belt.

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