CN211437013U - Screen mesh surface fastener - Google Patents

Abstract

The utility model provides a mesh surface fastener of a screen mesh, which comprises a net rack, wherein the middle part of the net rack is provided with a threaded support rod, the upper end of the supporting rod is provided with a first fastener, the periphery of the net rack is provided with a plurality of third fasteners, the third fastener is connected with the screen through the mesh pressing flat ring, the utility model can be used by matching the first fastener, the second fastener and the support rod, the first fastener and the second fastener clamp the screen through the first mesh clamping flat disc and the second mesh clamping flat disc, the third fastener fixes the screen around the net rack, and the first fastener and the second fastener are finely adjusted to ensure that the mesh surface of the screen is struggled tightly again to prevent the mesh surface from displaying looseness, the utility model has the advantages of simple installation, easy operation and strong practicability, the screen can be always in the best working state, the screening efficiency is high, the screen does not need to be frequently replaced, and certain energy-saving and consumption-reducing effects are achieved.

Description

Screen mesh surface fastener

Technical Field

The utility model relates to a screen cloth technical field, concretely relates to screen cloth wire side binding.

Background

The vibrating screen works by utilizing reciprocating rotary type vibration generated by vibration excitation of the vibrator, the upper rotary heavy hammer of the vibrator enables the screen surface to generate plane rotary vibration, the lower rotary heavy hammer enables the screen surface to generate conical rotary vibration, and the combined effect of the upper rotary heavy hammer and the lower rotary heavy hammer enables the screen surface to generate repeated rotary type vibration. The vibration locus is a complex space curve. The curve is projected as a circle in the horizontal plane and as an ellipse in the vertical plane. The amplitude can be changed by adjusting the exciting force of the upper and lower rotary weights. And adjust the space phase angle of upper and lower weight, then can change the curve shape of screen surface motion trail and change the motion trail of material on the screen surface, the screen cloth wire side of shale shaker appears in prior art often not tight phenomenon, especially the big mesh screen net that the silk footpath is thicker, opens up very difficult, because the wire side can not struggle tightly, has directly influenced screening efficiency and screening quality, has caused direct influence for production.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to make things convenient for the rate of tension of alignment jig wire side, prevent that the wire side from appearing lax phenomenon, for solving above-mentioned problem, the utility model provides a screen cloth wire side binding.

The purpose of the utility model is realized with the following mode:

the utility model provides a screen cloth wire side binding, includes the rack, the rack middle part is equipped with threaded bracing piece, upper end of the support bar is equipped with first fastener, is equipped with the second fastener below first fastener, be equipped with first double-layered net pan and second double-layered net pan between first fastener and the second fastener, first double-layered net pan sets up in second double-layered net pan top, rack week side is equipped with a plurality of third fastener, the screen cloth is connected through pressing the net pan ring to the third fastener.

A first rubber pad is arranged below the first net clamping flat disc, and a second rubber pad is arranged above the second net clamping flat disc.

The first fastener and the second fastener are both nuts.

The bracing piece is the screw rod, and the rack is connected perpendicularly to the bracing piece.

The third fastener is a bolt used in cooperation with a nut.

Compared with the prior art, the utility model discloses can first fastener, second fastener and bracing piece cooperation use, first fastener and second fastener press from both sides the net through first double-layered net pan and second double-layered net pan and press from both sides tightly to the screen cloth, and the third fastener is fixed the screen cloth in rack week side, and fine setting first fastener and second fastener make the screen cloth wire side struggle tightly once more, prevent that the wire side from appearing lax display, the utility model discloses the installation is simple, easy operation, and the practicality is strong, can make the screen cloth be in the best operating condition all the time, and screening efficiency is high, does not need often to change the screen cloth, has still played certain energy saving and consumption reduction effect.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a top view of fig. 1.

Fig. 3 is an enlarged schematic view of a in fig. 1.

The screen comprises a screen frame 1, a support rod 2, a second fastening piece 3, a second screen clamping flat disc 4, a second rubber pad 5, a first rubber pad 6, a first screen clamping flat disc 7, a first fastening piece 8, a screen 9, a third fastening piece 10, a screen pressing flat ring 11 and a nut 12.

Detailed Description

As shown in fig. 1 to 3, a fastener for mesh surfaces of screen meshes comprises a net rack 1, a threaded support rod 2 is arranged in the middle of the net rack 1, a first fastener 8 is arranged at the upper end of the support rod 2, a second fastener 3 is arranged below the first fastener 8, a first mesh clamping flat disc 7 and a second mesh clamping flat disc 4 are arranged between the first fastener 8 and the second fastener 3, the mesh surfaces of the screen meshes 9 are clamped by the first mesh clamping flat disc 7 and the second mesh clamping flat disc 4, the first mesh clamping flat disc 7 is arranged above the second mesh clamping flat disc 4, a plurality of third fasteners 10 are arranged on the periphery side of the net rack 1, and the third fasteners 10 are connected with the screen meshes 9 through mesh pressing flat rings 11. The mesh-pressing flat ring 11 can press and hold the edge of the mesh 9 on the mesh frame 1.

First double-layered net plate 7 below is equipped with first rubber pad 6, and second presss from both sides net plate 4 top and is equipped with second rubber pad 5, and first rubber pad 6 and second rubber pad 5 press from both sides tight to the wire side of screen cloth 9, and first rubber pad 6 and second rubber pad 5 avoid first double-layered net plate 7 and second to press from both sides tight rigid connection of wire side clamp with the straight pair of wire side of net plate 4, and flexible connection guarantees more that the wire side does not receive the damage.

The bracing piece 2 is the screw rod, first fastener 8 and second fastener 3 are the nut, through threaded connection bracing piece 2, are convenient for finely tune.

The support rod 2 is vertically connected with the net rack 1 and is vertically welded with the net rack 1, so that the net surface is more conveniently supported, and the net surface of the screen 9 is prevented from being loosened.

The third fastener 10 is a bolt used in cooperation with a nut.

The first net clamping flat disc 7 and the second net clamping flat disc 4 have the same outline and are both circular, and clamping is convenient.

The working process of the utility model is as follows: firstly, a second fastening piece 3 is connected to the middle part of a support rod 2 through threads, then a second net clamping flat disc 4 is placed above the second fastening piece 3, a second rubber mat 5 is placed above the second net clamping flat disc 4, a screen 9 is flatly laid on the second rubber mat 5, the screen 9 is fixed on the peripheral side of a net rack 1 through a third fastening piece 10, the third fastening piece 10 is connected with the screen 9 through a net pressing flat ring 11, the net pressing flat ring 11 is made of rubber materials to prevent the screen 9 from being damaged, then a first rubber mat 6 is placed above the support rod 2, the first rubber mat 6 is placed above the second rubber mat 5, then the first net clamping flat disc 7 is placed, finally the first net clamping flat disc 7 is clamped through a first fastening piece 8, the first rubber mat 7 is clamped to the first rubber mat 6, the first rubber mat 6 is sequentially clamped to the second rubber mat 5 and the second net clamping flat disc 4, if the net surface of the screen 9 is loose, the position of second fastener 3 and first fastener 8 at bracing piece 2 is adjusted until the wire side tensioning once more, can also add nut 12 above first fastener 8, and nut 12 prevents the rusty corrosion of threaded rod with bracing piece 2 top threaded connection, increase of service life.

While the preferred embodiments of the present invention have been described, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the general inventive concept, and it is intended to cover all such changes and modifications as fall within the true spirit and scope of the invention.

Claims (5)

1. The utility model provides a screen cloth wire side binding, includes rack, its characterized in that: the rack middle part is equipped with threaded bracing piece, the upper end of the support rod is equipped with first fastener, is equipped with the second fastener below first fastener, be equipped with first double-layered net pan and second between first fastener and the second fastener and press from both sides the net pan, first double-layered net pan sets up in second double-layered net pan top, rack week side is equipped with a plurality of third fastener, the third fastener passes through the flat ring connection screen cloth of pressing the net.

2. The screen deck fastener of claim 1, wherein: a first rubber pad is arranged below the first net clamping flat disc, and a second rubber pad is arranged above the second net clamping flat disc.

3. The screen deck fastener of claim 1, wherein: the first fastener and the second fastener are both nuts.

4. The screen deck fastener of claim 1, wherein: the bracing piece is the screw rod, and the rack is connected perpendicularly to the bracing piece.

5. The screen deck fastener of claim 1, wherein: the third fastener is a bolt used in cooperation with a nut.

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