CN201217569Y - Deviation rectifying mechanism for prevent steel strip from running deviation of steel strip turning apparatus - Google Patents

Abstract

The utility model provides a rectifying mechanism used in a rotary steel strip device for preventing steel strip deviation, which is characterized in that the rectifying mechanism comprises a rectifying mechanism height adjustment mechanism and a rectifying mechanism press roll, wherein, the rectifying mechanism height adjustment mechanism is connected with the rectifying mechanism press roll by a lead screw or a connecting rod, and the rectifying mechanism press roll is in direct contact with the return side of the rotary steel strip near a driven roll wheel and rolls and rotates on the steel strip under the action of friction force. The type of the rectifying mechanism press roll is a lower press roll or an upper support roller, and both ends thereof are fixedly arranged on a frame near the driven roll wheel, and the height of the lower press roll or the upper support roller is adjustable. The utility model has the advantages that: the rotary steel strip of key parts in the rotary steel strip device can be ensured to be kept in the favorable operating state under uniform stress all the time through adjusting the rectifying mechanism. So a plurality of defects caused by replacing the rectifying mechanism by a tensioning mechanism of the similar rotary steel strip devices all the time can be effectively avoided, and the operating reliability of the device is effectively improved and the service life of the rotary steel strip is extended.

Description

Be used to turn round the deviation correction mechanism that the steel band device prevents the steel band sideslip

Technical field

The utility model relates to and a kind ofly be applied to turn round in steel band (granulating and forming, cooling, heating and the conveying) device, in order to adjust, to correct the deviation correction mechanism of revolution steel band at the operational process sideslip.Belong to revolution steel band (granulating and forming, cooling, heating and conveying) device technique field.

Background technology

No matter be to adopt molding, granulating device (the ZL patent No.: be that 50-300 ℃ of fused materials carries out the grain forming granulation 93246417.3) to solidfying point in the industries such as petrochemical complex, chemical industry, medicine, still adopt the emulsion revolution steel band cooler (patent No.: ZL200720033314.7) process of dynamite substrate is cooled off, all adopt stretching device that the revolution steel band is rectified a deviation, thereby bring inconvenience for revolution steel band smooth running.

Summary of the invention

The purpose of this utility model proposes a kind of being used to and turns round the deviation correction mechanism that the steel band device prevents the steel band sideslip, is intended to adjust, corrects the revolution steel band at the operational process sideslip.

Technical solution of the present utility model: it is characterized in that forming by deviation correction mechanism height adjustment mechanism and deviation correction mechanism pressure roller, wherein the deviation correction mechanism height adjustment mechanism is connected by screw mandrel or connecting rod with the deviation correction mechanism pressure roller, and near the revolution steel band deviation correction mechanism pressure roller and the close driven running roller returns the limit direct contact and roll rotation under the friction force effect on steel band.

Advantage of the present utility model:, be in evenly stressed and good working order all the time with the critical component revolution steel band that guarantees and keep in the revolution steel band device by the adjustment of this deviation correction mechanism.Thereby many deficiencies of having avoided this type of revolution steel band device always to adopt effectively with stretching device replacement deviation correction mechanism, the service life of effectively having improved such device maintainability and revolution steel band.

Description of drawings

Accompanying drawing 1 is to be used to turn round embodiment master's TV structure scheme drawing that the steel band device prevents the deviation correction mechanism of steel band sideslip.

Accompanying drawing 2 is side-looking structural representations of Fig. 1.

Among Fig. 11 is driven running roller, the 2nd, stretching device, the 3rd, deviation correction mechanism height adjustment mechanism, the 4th, deviation correction mechanism pressure roller, the 5th, frame, the 6th, revolution steel band, the 7th, drive motor, the 8th, active roll, the 9th, revolution steel band guiding adhesive tape.

The specific embodiment

Contrast accompanying drawing 1,2, its structure is formed (seeing accompanying drawing 2) by deviation correction mechanism height adjustment mechanism 3 and deviation correction mechanism pressure roller 4, wherein deviation correction mechanism height adjustment mechanism 3 can be connected by screw mandrel or connecting rod with deviation correction mechanism pressure roller 4, and near the revolution steel band 6 deviation correction mechanism pressure roller 4 and the close driven running roller 1 returns the limit direct contact and roll rotation under the friction force effect on steel band.The effect of deviation correction mechanism is to adjust respectively by the height and position on 3 pairs of pressure roller 4 both sides of height adjustment mechanism, just turn round steel band 6 and regulate respectively, thereby prevented that effectively the revolution steel band is offset and then causes driven running roller 1 edge and the unusual extruding of the guiding adhesive tape 7 of revolution steel band 6 and the generation that makes the revolution steel band produce stressed serious inequality even produce the abnormal working position of plastic deformation damage at operational process on one side near the degree that compresses that near the steel bands the driven running rollers 1 return the both sides, limit by 4 pairs of pressure rollers.This deviation correction mechanism is installed in revolution steel band 6 and returns the limit near (seeing accompanying drawing 1) on the frame 5 of driven running roller 1 end, the form of deviation correction mechanism pressure roller is lower compression roller or upper supporting roller, lower compression roller is installed in the top that the revolution steel band returns the limit, upper supporting roller then is installed in the below that the revolution steel band returns the limit, and lower compression roller or upper supporting roller height and position are adjustable.

Claims (2)

1, is used to turn round the deviation correction mechanism that the steel band device prevents the steel band sideslip, it is characterized in that forming by deviation correction mechanism height adjustment mechanism and deviation correction mechanism pressure roller, wherein the deviation correction mechanism height adjustment mechanism is connected by screw mandrel or connecting rod with the deviation correction mechanism pressure roller, and near the revolution steel band deviation correction mechanism pressure roller and the close driven running roller returns the limit direct contact and roll rotation under the friction force effect on steel band.

2, according to claim 1ly be used to turn round the deviation correction mechanism that the steel band device prevents the steel band sideslip, the form that it is characterized in that the deviation correction mechanism pressure roller is lower compression roller or upper supporting roller, its two ends are fixed near on near the frame the driven running roller, lower compression roller is installed in the top that the revolution steel band returns the limit, upper supporting roller then is installed in the below that the revolution steel band returns the limit, and lower compression roller or upper supporting roller height and position are adjustable.

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