Synchronous belt connecting structure

Abstract

The invention discloses a synchronous belt connecting structure. The synchronous belt connecting structure comprises a synchronous belt and a sliding block. The synchronous belt is connected with a driving wheel and a driven wheel. The driving wheel drives the driven wheel to rotate through the synchronous belt. The bottom of the sliding block is matched with a guide rail. The left end and the right end of the upper portion of the sliding block are provided with a left connecting column and a right connecting column respectively. A moving part is arranged at the upper portion of the middle of the sliding block. The middle of the synchronous belt is broken to form a left connecting end and a right connecting end. The left connecting end is connected with the left connecting column, and the right connecting end is connected with the right connecting column. The synchronous belt connecting structure is simple; the tension degree of the synchronous belt is convenient to adjust; the adjusting accuracy is high; the service life of the synchronous belt is prolonged; the use and maintenance cost is reduced; the synchronous belt is reliably fixed; looseness is not likely to be generated after the tension degree is adjusted in place; the motion stability and reliability of the moving part are kept; the accuracy control requirement of part motion can be met.

Description

Technical field [0001] The invention relates to the technical field of synchronous belt connection, in particular to a synchronous belt connection structure. Background technique [0002] Timing belts are widely used in the prior art to connect the timing belt with the connected structure that needs to be moved, and the driving wheel drives the cyclic movement of the timing belt to realize the linear reciprocation of the connected structure connected with the timing belt, such as the slider structure To move, working parts, such as printer heads, are arranged on the slider to realize the smooth movement of the working parts. The prior art timing belt is a closed circular structure made of plastic material, which is easy to deform during use. , Especially under the action of friction and tensile tension in the working process, it is easy to stretch and produce plastic deformation, resulting in poor moving stability of the working parts and large speed fluctuations, which affects t...

AI Technical Summary

Problems solved by technology

[0002] Synchronous belts are widely used in the prior art to connect the synchronous belt with the connected structure that needs to be moved, and drive the circular movement of the synchronous belt through the driving wheel to realize the linear reciprocation of the connected structure connected with the synchronous belt, such as the slider structure Moving, there are working parts on the slider, such as the printer head, etc., to realize the smooth movement of the working parts. The synchronous belt in the prior art is a closed circular structure made of plastic material, which is easily deformed during use. , especially under the action of friction and tensile tension in the working process, it is easy to elongate and produce plastic deformation, resulting in poor moving stability and large speed fluctuations of the working parts, which affects the accuracy of the transmission and thus affects the precision of the processed workpiece Accuracy, even resulting in unqualified products, the timing belt will be scrapped after the deformation is out of tolerance, which increases the cost of use and maintenance

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