CN213194569U - Adjustable grid type screen - Google Patents

Abstract

The utility model provides an adjustable grid type screen, which comprises a grid piece, a first connecting rod, a second connecting rod, a spacer bush and a grid fixing head, wherein one end of the grid piece is provided with a first through hole, the other end of the grid piece is provided with a second through hole; the connecting rod passes No. two through-holes of each grid piece, realizes that a plurality of grid piece other ends connect through No. two connecting rods, at a connecting rod and No. two connecting rods, and all be equipped with a spacer sleeve between two liang of grid pieces, spacer sleeve and grid piece and connecting rod, No. two connecting rods are all can dismantle the connection, and a connecting rod both ends and No. two connecting rod both ends all are equipped with a grid fixed head. The utility model discloses can adjust the distance between the grid piece, adapt to the material of different screening standards in proper order, practice thrift the cost.

Description

Adjustable grid type screen

Technical Field

The utility model belongs to material screening field especially relates to a grid formula screen cloth with adjustable.

Background

Present screen cloth mechanism is generally equipped with a plurality of through-holes on an arc, and the material that needs the screening accords with the standard can be followed the through-hole and passed through to collect, and the material that does not accord with the standard can be sieved away by the screen cloth, and such screen cloth simple structure, screening mode are single, if use different standards to sieve the material, so need change the screen cloth of different diameter through-holes, greatly increased the cost, appear damaging difficult maintenance moreover.

Disclosure of Invention

In view of this, the utility model aims at providing a grid formula screen cloth with adjustable can adjust the distance between the grid piece, adapts to the material of different screening standards in proper order, practices thrift the cost.

In order to achieve the above purpose, the technical scheme of the utility model is realized like this:

an adjustable grid type screen mesh comprises grid pieces, a first connecting rod, a second connecting rod, a spacer bush and a grid fixing head,

one end of each grating piece is provided with a first through hole, the other end of each grating piece is provided with a second through hole, an adjustable grating type screen is provided with a plurality of grating pieces, and a first connecting rod penetrates through the first through hole of each grating piece, so that one ends of the plurality of grating pieces are connected through the first connecting rod; the connecting rod passes No. two through-holes of each grid piece, realizes that a plurality of grid piece other ends connect through No. two connecting rods, at a connecting rod and No. two connecting rods, and all be equipped with a spacer sleeve between two liang of grid pieces, spacer sleeve and grid piece and connecting rod, No. two connecting rods are all can dismantle the connection, and a connecting rod both ends and No. two connecting rod both ends all are equipped with a grid fixed head.

Furthermore, the grid pieces are of arc structures, and the radian of the grid pieces is 110-120 degrees.

Furthermore, the thickness of the grid pieces is 7mm-9 mm.

Furthermore, one end of the grid sheet is of a circular arc structure; the other end of the grid sheet is in a corner structure.

Furthermore, the material of grid piece, spacer bush, connecting rod, No. two connecting rods and grid fixed head is 45 steel.

Furthermore, the length of the spacer sleeve is 30mm-50 mm.

Further, the ratio of the inner diameter to the outer diameter of the spacer sleeve is 1: 1.8.

Further, the end part of the grid fixing head is of a flat structure.

Compared with the prior art, grid formula screen cloth with adjustable have following advantage:

(1) a grid formula screen cloth with adjustable, simple structure, the cost of manufacture is lower, can change earlier the grid piece of damage, maintains again, practices thrift the cost, and does not hinder man-hour.

(2) A grid formula screen cloth with adjustable, can adjust the distance between the grid piece, adapt to not unidimensional screening material.

Drawings

The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:

FIG. 1 is a schematic view of an adjustable grid screen according to an embodiment of the present invention;

fig. 2 is a schematic view of a grating sheet according to an embodiment of the present invention.

Description of reference numerals:

1. a grating sheet; 11. a first through hole; 12. a second through hole; 2. a first connecting rod; 3. a second connecting rod; 4. a spacer sleeve; 5. a grid fixing head.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

An adjustable grid type screen mesh is shown in figures 1 to 2 and comprises a grid piece 1, a first connecting rod 2, a second connecting rod 3, a spacer 4 and a grid fixing head 5,

one end of each grating piece 1 is provided with a first through hole 11, the other end of each grating piece 1 is provided with a second through hole 12, an adjustable grating type screen is provided with a plurality of grating pieces 1, and a first connecting rod 2 penetrates through the first through hole 11 of each grating piece 1, so that one ends of the plurality of grating pieces 1 are connected through the first connecting rod 2; no. two connecting rod 3 passes No. two through-holes 12 of each grid piece 1, realize that a plurality of grid pieces 1 other end connect through No. two connecting rods 3, at connecting rod 2 and No. two connecting rods 3, and all be equipped with a spacer 4 between two liang of grid pieces 1, spacer 4 and grid piece 1 and connecting rod 2, No. two connecting rods 3 are the detachable connection, when the grid piece damages, perhaps when needing to adjust the distance of grid piece, only need pull down the grid piece change can, 2 both ends of a connecting rod and No. two connecting rod 3 both ends all are equipped with a grid fixed head 5.

The grating pieces 1 are of arc structures, the radian of each grating piece 1 is 110-120 degrees, the grating pieces 1 with the radians can gather, and the radians of the grating pieces 1 are adjusted according to processing conditions.

The thickness of the grid pieces 1 is 7mm-9mm, and the thickness of the grid pieces is selected according to the materials to be screened, so that the optimal screening purpose is achieved.

One end of the grating sheet 1 is in a circular arc structure; the other end of the grid sheet 1 is in a corner structure, and the design at the position is to be matched with an assembly body and other parts, so that the grid type screen mesh is convenient to mount.

The materials of the grating pieces 1, the spacer bushes 4, the first connecting rods 2, the second connecting rods 3 and the grating fixing heads 5 are 45 steel, the 45 steel is medium carbon structural steel, the cold and hot processing performance is good, the mechanical performance is good, the price is low, the source is wide, and the application is wide.

The length of the spacer 4 is 30mm-50mm, the length of the spacer is changed, and the distance between the two grating pieces 1 is changed to reach different screening standards.

The ratio of the inner diameter to the outer diameter of the spacer 4 is 1:1.8, and the spacer 4 with the size can achieve higher stability and prolong the service life.

The end part of the grid fixing head 5 is of a flat structure, so that the grid fixing head 5 can be conveniently installed through tools.

The utility model provides a grid formula screen cloth with adjustable, theory of operation according to the processing condition, adjusts the interval of grid piece 1, changes different spacer bushes and reaches this purpose, then will adjust the grid formula screen cloth and install in the assembly body, realize the screening purpose.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (8)

1. An adjustable grid type screen cloth is characterized in that: comprises a grating sheet (1), a first connecting rod (2), a second connecting rod (3), a spacer bush (4) and a grating fixing head (5),

one end of each grating piece (1) is provided with a first through hole (11), the other end of each grating piece (1) is provided with a second through hole (12), an adjustable grating type screen is provided with a plurality of grating pieces (1), and a first connecting rod (2) penetrates through the first through hole (11) of each grating piece (1) to realize that one ends of the plurality of grating pieces (1) are connected through the first connecting rod (2); no. two through-holes (12) of each grid piece (1) are passed in connecting rod (3) No. two, realize that a plurality of grid pieces (1) other end are connected through connecting rod (3) No. two, connecting rod (2) and connecting rod (3) No. two, and all be equipped with a spacer (4) between two liang of grid pieces (1), spacer (4) and grid piece (1) and connecting rod (2), connecting rod (3) are and can dismantle the connection No. two, connecting rod (2) both ends and connecting rod (3) both ends all are equipped with a grid fixed head (5).

2. An adjustable grid screen as defined in claim 1, wherein: the grid pieces (1) are of arc structures, and the radian of the grid pieces (1) is 110-120 degrees.

3. An adjustable grid screen as defined in claim 1, wherein: the thickness of the grid pieces (1) is 7mm-9 mm.

4. An adjustable grid screen as defined in claim 1, wherein: one end of the grating sheet (1) is of a circular arc structure; the other end of the grid sheet (1) is in a corner structure.

5. An adjustable grid screen as defined in claim 1, wherein: the material of the grating sheet (1), the spacer bush (4), the first connecting rod (2), the second connecting rod (3) and the grating fixing head (5) is 45 steel.

6. An adjustable grid screen as defined in claim 1, wherein: the length of the spacer bush (4) is 30mm-50 mm.

7. An adjustable grid screen as defined in claim 1, wherein: the ratio of the inner diameter to the outer diameter of the spacer sleeve (4) is 1: 1.8.

8. An adjustable grid screen as defined in claim 1, wherein: the end part of the grid fixing head (5) is of a flat structure.

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