Replaceable screen for circular vibrating screen

Abstract

The utility model discloses a replaceable screen mesh for a circular vibrating screen, which comprises an upper flange, a lower flange ring is fixed on the lower surface of the upper flange through bolts, a screen mesh is clamped between the lower flange ring and the upper flange, and the whole lower flange ring is of an L-shaped structure. The upper plane of the screening net is adjusted to be flush with the upper surface of the upper flange through a lower flange ring of an L-shaped structure, the lower surface of the upper flange is provided with a tensioning and pressing adjusting piece capable of sliding up and down, tensioning adjusting bolts for pressing the tensioning and pressing adjusting piece downwards are evenly arranged on the upper flange, edge flow deflectors are evenly arranged on the upper surface of the upper flange, and the edge flow deflectors are arranged on the lower surface of the lower flange. According to the replaceable screen mesh for the circular vibrating screen, the structure is simple, the screen mesh is convenient to replace, the tensioning degree of the screen mesh can be adjusted more conveniently, and a large amount of manpower is saved.

Description

TECHNICAL FIELD

[0001] The utility model relates to round vibration screen technical field, concretely is a replaceable screen for round vibration screen. BACKGROUND

[0002] When the round vibration screen is screening raw materials, the materials are vibrating on the screen constantly in the screening process, so as to realize the screening of the materials, and the materials need to be in contact with the screen constantly, so the screen is easy to relax, and therefore the tension of the screen needs to be adjusted frequently, but the screen of the existing round vibration screen cannot adjust the tension of the screen, or the screen needs to be disassembled for tension adjustment, which is extremely inconvenient to use. UTILITY MODEL CONTENT

[0003] The utility model solves the technical problem of overcoming the defects of the prior art, and provides a replaceable screen for a round vibration screen, which is simple in structure, convenient to replace the screening screen, and convenient to adjust the tension of the screening screen, saves a large amount of manpower, and effectively solves the problems in the background art.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a replaceable screen for a round vibration screen, including upper flange, the lower surface of upper flange is fixed with lower flange ring through bolt, and the lower flange ring is clamped with the screening screen between upper flange, and the whole lower flange ring is L type structure, the upper surface of upper flange is provided with the tensioning down pressure adjusting part that can slide up and down, the upper surface of upper flange is evenly provided with the tensioning adjusting bolt that is down pressure to tensioning down pressure adjusting part, the upper surface of upper flange is evenly provided with the edge flow guide piece, and the edge flow guide piece is inclined to set, the edge of upper flange is evenly provided with the installation through -hole for the installation of screen.

[0005] Further, the upper surface of the upper flange is fixed with two taking handles, the taking handle is inverted U type structure, and the screen is taken more conveniently by the taking handle.

[0006] Further, the lower flange ring includes a fixed ring, the surface of the fixed ring in contact with the upper flange is evenly provided with anti-skid lines, the lower surface of the upper flange is provided with an annular anti-skid groove corresponding to the anti-skid lines, and the fixed ring is provided with a groove corresponding to the tensioning down pressure adjusting part, so that the screening screen is fixed more firmly by the anti-skid lines and the annular anti-skid groove, and the fixing effect is better.

[0007] Further, the tightening and pressing adjusting member comprises a pressing ring, the lower surface of the pressing ring is arc-shaped structure, and the upper surface of the pressing ring is uniformly fixed with sliding columns, the upper flange is provided with sliding through holes corresponding to the sliding columns, when the tightening degree of the screening net is adjusted, the tightening adjusting bolt is rotated, the tightening adjusting bolt can be moved up and down when the tightening adjusting bolt is rotated, the tightening and pressing adjusting member can be pressed downward by the tightening adjusting bolt when the tightening adjusting bolt is pressed downward, the screening net is tightened by the downward movement of the tightening and pressing adjusting member, and thus the tightening degree of the screening net is more convenient to adjust.

[0008] Compared with the prior art, the utility model has the advantages that: the screening net is more convenient to take through the taking handle, the screening net is more fixed through the anti -skid lines and annular anti -skid groove, the fixing effect is better, the tightening and pressing adjusting member can be pressed downward by the tightening adjusting bolt when the tightening adjusting bolt is pressed downward when the tightening degree of the screening net is adjusted, the screening net is tightened by the downward movement of the tightening and pressing adjusting member, and thus the tightening degree of the screening net is more convenient to adjust, the circular vibrating screen uses the replaceable screening net, the structure is simple, the screening net is convenient to replace, and the tightening degree of the screening net is more convenient to adjust, and a large amount of manpower is saved. BRIEF DESCRIPTION OF DRAWINGS

[0009] Figure 1 It is a structure schematic view of the utility model;

[0010] Figure 2 It is a structure schematic view of the utility model from the top;

[0011] Figure 3 It is a structure schematic view of the utility model from the top;

[0012] Figure 4 It is a structure schematic view of the utility model from the top; Figure 3

[0013] Figure 5 It is a structure schematic view of the utility model from the top;

[0014] Figure 6 It is a structure schematic view of the utility model from the top;

[0015] In the drawing: 1 upper flange, 2 tightening adjusting bolt, 3 screening net, 4 edge flow guide piece, 5 tightening and pressing adjusting member, 51 sliding column, 52 pressing ring, 6 installation through hole, 7 taking handle, 8 lower flange ring, 81 connecting groove, 82 fixed ring. DETAILED DESCRIPTION

[0016] ​Clearly, the described embodiments are merely a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0017] Please refer to Figures 1-6 The utility model provides a kind of replaceable screen for circular vibrating screen, including upper flange 1, the lower surface of upper flange 1 is fixed with lower flange ring 8 by bolt, and screen 3 is clamped between lower flange ring 8 and upper flange 1, and lower flange ring 8 is L-shaped structure as a whole, and the upper plane of screen 3 is adjusted to be flat with the upper surface of upper flange 1 by L-shaped lower flange ring 8, the lower surface of upper flange 1 is equipped with the tensioning down pressure adjusting part 5 that can slide up and down, and the tensioning adjusting bolt 2 that can press down tensioning down pressure adjusting part 5 is evenly arranged on the upper surface of upper flange 1, the upper surface of upper flange 1 is evenly provided with edge flow guide piece 4, and edge flow guide piece 4 is inclined, and the installation through-hole 6 for screen installation is evenly arranged on the edge of upper flange 1, and two take handles 7 are fixed on the upper surface of upper flange 1, and take handle 7 is inverted U-shaped structure, and screen is more convenient to take by take handle 7, lower flange ring 8 includes fixed ring 82, and anti-skid line is evenly arranged on the surface of fixed ring 82 in contact with upper flange 1, and annular anti-skid groove corresponding to anti-skid line is arranged on the lower surface of upper flange 1, and groove corresponding to tensioning down pressure adjusting part 5 is arranged on fixed ring 82, and screen 3 can be fixed more firmly by anti-skid line and annular anti-skid groove, so that the fixing effect is better, and tensioning down pressure adjusting part 5 includes down pressure ring 52, the lower surface of down pressure ring 52 is arc surface structure, and sliding column 51 is evenly fixed on the upper surface of down pressure ring 52, and sliding hole corresponding to sliding column 51 is arranged on upper flange 1, when adjusting the tensioning degree of screen 3, tensioning adjusting bolt 2 is rotated, and tensioning adjusting bolt 2 can move up and down when rotating, and tensioning down pressure adjusting part 5 can be pressed down by tensioning adjusting bolt 2 when pressing down, and screen 3 is tensioned by tensioning down pressure adjusting part 5 moving down, so that the tensioning degree of screen 3 is more convenient to adjust, and the replaceable screen for circular vibrating screen is simple in structure, convenient to replace screen, and the tensioning degree of screen can be adjusted more conveniently, saving a lot of manpower.

[0018] In use: the screen is more convenient to take by taking the handle 7, the screen is more firmly fixed by the anti-skid lines and the annular anti-skid groove, the fixing effect is better, when the tightness of the screen is adjusted, the tightness adjusting bolt 2 is rotated, the tightness adjusting bolt 2 can be moved up and down when it is rotated, the tightness adjusting bolt 2 is pressed down, the tightness down pressing adjusting piece 5 is pressed down, the screen 3 is tightened by the tightness down pressing adjusting piece 5 moving down, so that the tightness of the screen 3 is more conveniently adjusted.

[0019] Although the embodiments of the present application have been shown and described, it should be understood by those ordinary skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application.

Claims

1. A replaceable screen for a circular vibrating screen, comprising an upper flange (1), characterized in that: The lower surface of the upper flange (1) is fixed with a lower flange ring (8) through bolts, the lower flange ring (8) and the upper flange (1) are clamped with a screening net (3), and the lower flange ring (8) is an L-shaped structure as a whole, the upper surface of the screening net (3) is adjusted to be flush with the upper surface of the upper flange (1) by the L-shaped lower flange ring (8), the lower surface of the upper flange (1) is provided with a tensioning and pressing adjusting part (5) which can slide up and down, the upper flange (1) is uniformly provided with tensioning adjusting bolts (2) which press the tensioning and pressing adjusting part (5) downward, the upper surface of the upper flange (1) is uniformly provided with edge guide vanes (4), the edge guide vanes (4) are inclined, and the edge of the upper flange (1) is uniformly provided with mounting through holes (6) for mounting the screening net.

2. The replaceable screen for a circular vibrating screen of claim 1, wherein: The upper surface of the upper flange (1) is fixed with two taking handles (7), and the taking handles (7) are inverted U-shaped structures.

3. The replaceable screen for a circular vibrating screen of claim 1, wherein: The lower flange ring (8) comprises a fixed ring (82), the surface of the fixed ring (82) in contact with the upper flange (1) is uniformly provided with anti-skid lines, the lower surface of the upper flange (1) is provided with an annular anti-skid groove corresponding to the anti-skid lines, and the fixed ring (82) is provided with a groove corresponding to the tensioning and pressing adjusting part (5).

4. The replaceable screen for a circular vibrating screen of claim 1, wherein: The tensioning and pressing adjusting part (5) comprises a pressing ring (52), the lower surface of the pressing ring (52) is an arc surface structure, the upper surface of the pressing ring (52) is uniformly fixed with a sliding column (51), and the upper flange (1) is provided with a sliding through hole corresponding to the sliding column (51).

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