CN102963674A

CN102963674A - Deviation preventing structure of synchronous belt

Info

Publication number: CN102963674A
Application number: CN2012104626142A
Authority: CN
Inventors: 姚洪良
Original assignee: Wuxi Hongcheng Paper Machinery Co Ltd
Current assignee: Wuxi Hongcheng Paper Machinery Co Ltd
Priority date: 2012-11-16
Filing date: 2012-11-16
Publication date: 2013-03-13

Abstract

The invention provides a deviation preventing structure of a synchronous belt. The structure of the deviation preventing structure is simple; the deviation prevention effect on the synchronous belt is obvious; moreover, the service life of the synchronous belt is prolonged; and the production efficiency is improved. The deviation preventing structure comprises a synchronous belt pulley and a driving shaft; the driving shaft is connected with a motor through a driving belt; the synchronous belt pulley is meshed with the simultaneously belt; stop dogs are respectively arranged on two sides of the synchronous belt, in a direction perpendicular to both of the driving shaft and the synchronous belt, and near the synchronous belt; bearings are arranged at the end parts of the stop dogs which are in contact with the synchronous belt; the stop dogs are fixedly arranged on a bracket through bolts; and an arc-shaped groove is arranged on in a double wedge on the inner surface of the synchronous belt.

Description

A kind of Timing Belt anti-deviation structure

Technical field

The present invention relates to the load transfer device technical field, be specially a kind of Timing Belt anti-deviation structure.

Background technology

In the load transfer device, belt conveyer is the in a continuous manner machinery of transported material of a kind of friction-driven, and it can be used for horizontal transport or tilt transportation, and is very convenient.But because for a long time work; often can cause the problem of Timing Belt sideslip; the existing method that adopts is to install back-up ring additional in driving wheel, flower wheel edge; if but like this behind the Timing Belt sideslip; and the rigidity that produces between back-up ring friction causes Timing Belt to damage easily; reduce the service life of Timing Belt, and bring very large impact to production.

Summary of the invention

For the problems referred to above, the invention provides a kind of Timing Belt anti-deviation structure, it is simple in structure, and the anti-deviation effect of Timing Belt is remarkable, and prolongs the service life of Timing Belt, enhances productivity.

The present invention realizes by following proposal: it comprises synchronous pulley, axle drive shaft, described axle drive shaft connects motor by rotating band, described synchronous pulley is meshed with Timing Belt, it is characterized in that: be provided with respectively block at described Timing Belt both sides and described axle drive shaft and the equal vertical direction of Timing Belt near the Timing Belt place, be provided with bearing with the contacted described block of described Timing Belt end, described block is bolted on support, and the inside face double wedge of described Timing Belt is provided with arc groove.

It is further characterized in that: described bearing is ball bearing of main shaft.

The invention has the beneficial effects as follows, be provided with respectively block at Timing Belt both sides and axle drive shaft and the equal vertical direction of Timing Belt near the Timing Belt place, be provided with bearing with the contacted block of Timing Belt end, then behind the Timing Belt sideslip, block plays position-limiting action to it, bearing makes the cliding friction between Timing Belt and the block become friction of rolling, the wearing and tearing to Timing Belt have been reduced, prolong the service life of Timing Belt, and the inside face double wedge of Timing Belt is provided with arc groove, can make Timing Belt have enough flexings, equipment is turned round flexibly, enhance productivity.

Description of drawings

Fig. 1 is structural representation of the present invention;

Fig. 2 is the local enlarged diagram of Timing Belt.

The specific embodiment

As shown in Figure 1 and Figure 2, the present invention includes synchronous pulley 1, axle drive shaft 2, axle drive shaft 2 connects motor 4 by rotating band 3, synchronous pulley 1 is meshed with Timing Belt 5, be provided with respectively block 6 at Timing Belt 5 both sides and axle drive shaft 2 and Timing Belt 5 equal vertical direction near Timing Belt 5 places, be provided with bearing 7 with Timing Belt 5 contacted blocks 6 ends, block 6 is bolted on support 8, and the inside face double wedge of Timing Belt 5 is provided with arc groove 9; Bearing 7 is ball bearing of main shaft.

Claims

1. Timing Belt anti-deviation structure, it comprises synchronous pulley, axle drive shaft, described axle drive shaft connects motor by rotating band, described synchronous pulley is meshed with Timing Belt, it is characterized in that: be provided with respectively block at described Timing Belt both sides and described axle drive shaft and the equal vertical direction of Timing Belt near the Timing Belt place, be provided with bearing with the contacted described block of described Timing Belt end, described block is bolted on support, and the inside face double wedge of described Timing Belt is provided with arc groove.

2. a kind of Timing Belt anti-deviation structure according to claim 1, it is characterized in that: described bearing is ball bearing of main shaft.