CN2226981Y - Rubber rapid stretching device on vibrating screen - Google Patents

Abstract

The utility model discloses a quick net device that stretches tight of rubber on shale shaker, it is including welding the last pressure net circle in the area antiskid groove on last reel, and the screen cloth is kept flat and is circled in the rubber of screen grate outer lane, puts on the welded bearing ring of lower floor's reel oral area together, locks upper and lower reel with the locking area, reaches the mesh of stretching tight fast, both saves labour and time, reduces manufacturing cost again.

Description

Rubber on the vibratory sieve net arrangement that stretches tight fast

The utility model relates to the net arrangement that stretches tight that utilizes rubber ring on a kind of vibratory sieve, is specially adapted to change circular screen mesh.

Existing vibratory sieve all be adopt with screen cloth be clipped in press the net circle and press down the net circle middle, last pressure net circle is the V-type muscle, pressing down the net circle is the V-type groove, and both force together identically, to reach the purpose of tightening screen cloth, its shortcoming is, screen cloth need stretch tight once pressing down to give on the net circle, and is time-consuming, and upper and lower pressure net circle machining accuracy height, the manufacturing cost height, the loading and unloading screen cloth is very inconvenient.

The utility model is at above-mentioned shortcoming, and proposing does not a kind ofly need to give to stretch tight, and promptly saving of work and time is easy to use, and can reduce the net arrangement that stretches tight fast that utilizes rubber ring on a kind of vibratory sieve of manufacturing cost in a large number.

Task of the present utility model is finished like this, it comprises presses net circle and rubber ring, its different characteristic is: go up and press the net circle to be welded into one with last screen frame, screen cloth is lain on the rubber ring, rubber ring is enclosed within on the outer ring of sieve grate, be placed on simultaneously on the pressure-bearing circle of lower floor's screen frame oral area welding, upper and lower screen frame gets final product with locking belt locking.

The utlity model has following effect: it simply need not give and stretching tight than the existing vibratory sieve net that stretches tight, and simple in structure, low cost of manufacture, and the screen cloth handling speed is fast.

Accompanying drawing 1 is a structural representation of the present utility model.

Describe embodiment in detail below in conjunction with above accompanying drawing: net circle 1 is pressed in going up of band anti-slip tank, weld together with last screen frame 2, rubber snare 3 is on the outer ring of sieve grate 4, be placed on simultaneously on the pressure-bearing circle 6 of lower floor's screen frame 5 oral areas welding, screen cloth 7 lies on the rubber ring 3, to go up with locking belt 8, following screen frame 2,5 tightens together, and just can reach the purpose of the net that stretches tight fast.

Claims (1)

1, the net arrangement that stretches tight fast of the rubber on a kind of vibratory sieve, it comprises that the pressure net of going up of band anti-slip tank encloses, be enclosed within the rubber ring of sieve grate outer ring, be welded in the pressure-bearing circle of lower floor's screen frame oral area, it is characterized in that: going up of band anti-slip tank presses the net circle to be welded into one with last screen frame, screen cloth lies on the rubber ring of sieve grate outer ring, is placed on simultaneously on the pressure-bearing circle of lower floor's screen frame oral area welding, and is with locking belt that upper and lower screen frame is fastening.

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