Quick mounting assembly for dust collecting cloth bag

Abstract

The utility model provides a dust collecting cloth bag quick installation assembly which comprises a connecting piece and a dust collecting cloth bag body, one end of the connecting piece is installed at a dust collecting port, a conveying channel in the connecting piece corresponds to the dust collecting port, and the dust collecting cloth bag body is arranged at the other end of the connecting piece. Compared with the prior art, the quick clamping mechanism has the following beneficial effects that through the design of the quick clamping mechanism, after the top opening of the dust collecting bag body is placed in the clamping ring groove, the quick connection action of the dust collecting bag body and the connecting piece can be completed only by rotating the side plate once; the side plate is pushed to rotate in the rotating opening and rotate to the position below the fixing plate, after the limiting hole in the side plate is aligned with the limiting piece on the fixing plate, the side plate and the fixing plate are fixed together through the limiting piece and the limiting hole, and in the rotating process of the side plate, the side plate and the fixing plate are fixed. And the clamping block descends and is clamped into the clamping ring groove to fix the top opening of the dust collecting bag body and the connecting piece together.

Description

Technical Field

[0001] The utility model relates to a quick installation component for a dust removal cloth bag, belonging to the field of dust removal cloth bag installation. Background Art

[0002] The dust removal cloth bag is a highly efficient dust removal filter material, which has good ventilation performance, high dust removal efficiency, and certain acid, alkali and heat resistance capabilities. During the weaving process, multi-sided flocking is adopted to increase the fabric thickness, making it elastic and having a very good dust removal effect, with a dust removal rate of up to 99.999%. The dust removal cloth bag is made of polyester staple fiber or long fiber as raw material, and its service life is generally 4-6 times that of glass fiber fabric. It has good air permeability, high dust collection rate, easy ash cleaning, and a dust removal efficiency of up to 98.99%. In the prior art, when the existing dust removal cloth bag is in use, the installation speed is slow, it is not convenient to install the dust removal cloth bag, and the use effect is not good. Content of the Utility Model

[0003] Aiming at the deficiencies of the prior art, the purpose of the utility model is to provide a quick installation component for a dust removal cloth bag.

[0004] In order to achieve the above purpose, the utility model is realized by the following technical solutions:

[0005] A quick installation component for a dust removal cloth bag includes a connecting piece and a dust removal cloth bag body. One end of the connecting piece is installed at the dust removal port, the conveying channel in the connecting piece corresponds to the dust removal port, the dust removal cloth bag body is arranged at the other end of the connecting piece, an installation groove is opened on one side of the outer surface of the connecting piece, a clamping ring groove is opened at the inner bottom of the installation groove, the top opening of the dust removal cloth bag body is placed in the clamping ring groove, an annular inner cavity is opened at the inner top of the installation groove, and a quick clamping mechanism matched with the clamping ring groove is arranged in the annular inner cavity.

[0006] Furthermore, the quick clamping mechanism includes a driving component and a clamping component. The driving component includes a rotating ring rotatably connected to the inner top of the annular inner cavity and two symmetrically arranged rotating openings opened at the top sides of the annular inner cavity. Two side plates are respectively fixed on both sides of the circumferential outer surface of the rotating ring, and the ends of the side plates penetrate through the rotating openings to the outside of the connecting piece. A plurality of arc-shaped convex blocks are uniformly arranged at the bottom of the rotating ring.

[0007] Furthermore, a guiding ring is fixed at the middle of the circumferential side of the rotating ring. The guiding ring is located below the side plate, and a guiding ring groove matched with the guiding ring is opened on the inner wall of the annular inner cavity.

[0008] Further, the clamping assembly includes a lifting ring vertically slidably connected to the inner wall of the annular inner cavity. A plurality of inclined surface bumps are uniformly arranged on the top of the lifting ring, and the inclined surface bumps correspond to the arc surface bumps. A clamping block is fixed to the bottom of the lifting ring, and the clamping block corresponds to the clamping ring groove. The clamping block presses in the clamping ring groove to limit the top opening of the dust removal cloth bag body.

[0009] Further, two limiting blocks are symmetrically fixed to the side of the outer circumferential surface of the lifting ring. A limiting sliding groove matched with the limiting blocks is formed on the inner wall of the annular inner cavity. A return spring is pressed between the bottom of the inner bottom of the limiting sliding groove and the bottom of the limiting block.

[0010] Further, the side plate and the outer surface of the connecting member are quickly connected through a limiting assembly. The limiting assembly includes a limiting hole formed in the side plate and a fixing plate fixed to the outer surface of the connecting member. The fixing plate is located above the rotating opening. A limiting member is slidably connected to the fixing plate. The fixing plate and the side plate are clamped and fixed through the limiting member and the limiting hole.

[0011] Further, elastic pads are arranged on the inner wall of the clamping ring groove and the outer surface of the clamping block. The elastic pads fill the gap between the outer surface of the clamping block and the opening of the dust removal cloth bag body.

[0012] Further, the rotating ring, the side plate, the guiding ring and the arc surface bump are of an integral structure.

[0013] Further, the lifting ring, the limiting block, the inclined surface bump and the clamping block are of an integral structure.

[0014] The beneficial effects of the utility model:

[0015] Through the design of the quick clamping mechanism, after the top opening of the dust removal cloth bag body is placed in the clamping ring groove, only one rotation action of the side plate is required to complete the quick connection action between the dust removal cloth bag body and the connecting member. Push the side plate to rotate in the rotating opening and rotate to the lower part of the fixing plate. When the limiting hole on the side plate is aligned with the limiting member on the fixing plate, the side plate and the fixing plate are fixed together through the limiting member and the limiting hole. During the rotation of the side plate, the clamping block descends and is clamped into the clamping ring groove to fix the top opening of the dust removal cloth bag body and the connecting member together.

[0016] Through the design of the driving assembly, push the side plate to rotate in the rotating opening. During the rotation of the side plate, the side plate will drive the rotating ring to rotate, and the rotation of the rotating ring will push the inclined surface bump through the arc surface bump.

[0017] Through the design of the clamping assembly, the rotation of the rotating ring will push the inclined protrusion through the arc protrusion, thereby pushing the lifting ring down. The lifting ring will steadily descend under the guidance of the limit block and the limit slide groove, and at the same time, it will drive the clamping block to descend. The clamping block descends and gets stuck in the clamping ring groove to fix the top opening of the dust bag body and the connecting piece together.

[0018] Through the design of the limiting component, when the side panel rotates along the rotating opening to the bottom of the fixed plate, and the limiting hole on the side panel is aligned with the limiting piece on the fixed plate, the end of the limiting piece is inserted into the limiting hole. Under the action of gravity, the limiting piece will not separate from the limiting hole, thereby fixing the side panel and the fixed plate together. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 It is a structural schematic diagram of a dust bag quick installation assembly of the utility model in the state of assembling the dust bag body;

[0021] Figure 2 This is a schematic diagram of the overall structure of a dust bag quick installation assembly of the utility model;

[0022] Figure 3 This is a partial structural schematic diagram of a dust bag quick installation assembly of the utility model;

[0023] Figure 4 It is a schematic diagram of the connection structure of the connector, the installation groove and the clamping ring groove of a dust bag quick installation assembly of the utility model;

[0024] Figure 5 This is a schematic diagram of the structure of a quick clamping mechanism of a dust bag quick installation assembly of the utility model;

[0025] Figure 6 This is a schematic diagram of the structure of a driving component of a dust bag quick installation component of the utility model;

[0026] Figure 7 The utility model is a schematic diagram of the structure of a clamping assembly of a dust bag quick installation assembly.

[0027] In the figure, 1 is a connecting piece; 2 is a conveying channel; 3 is the main body of a dust removal cloth bag; 4 is a mounting groove; 5 is a clamping ring groove; 6 is a rotating ring; 7 is a side plate; 8 is a rotating opening; 9 is a fixing plate; 10 is a guiding ring; 11 is an arc-shaped convex block; 12 is a lifting ring; 13 is a limiting block; 14 is an inclined surface convex block; 15 is a clamping block; 16 is a limiting member; 17 is a limiting hole. Detailed implementation manners

[0028] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0029] Please refer to Figures 1-7 , the present invention provides a technical solution for a quick installation assembly of a dust removal cloth bag, including a connecting piece 1 and the main body 3 of a dust removal cloth bag. One end of the connecting piece 1 is installed at a dust removal port, the conveying channel 2 in the connecting piece 1 corresponds to the dust removal port, the main body 3 of the dust removal cloth bag is arranged at the other end of the connecting piece 1, an installation groove 4 is opened on one side of the outer surface of the connecting piece 1, a clamping ring groove 5 is opened at the inner bottom of the installation groove 4, the top opening of the main body 3 of the dust removal cloth bag is placed in the clamping ring groove 5, an annular inner cavity is opened at the inner top of the installation groove 4, and a quick clamping mechanism matching with the clamping ring groove 5 is arranged in the annular inner cavity.

[0030] Refer to Figures 2-7 , the quick clamping mechanism includes a driving component and a clamping component. The driving component includes a rotating ring 6 rotatably connected to the inner top of the annular inner cavity and two symmetrically opened rotating openings 8 at the top sides of the annular inner cavity. Two side plates 7 are respectively fixed on both sides of the circumferential outer surface of the rotating ring 6. The end of the side plate 7 passes through the rotating opening 8 to the outside of the connecting piece 1. A plurality of arc-shaped convex blocks 11 are uniformly arranged at the bottom of the rotating ring 6. A guiding ring 10 is fixed in the middle of the circumferential side of the rotating ring 6. The guiding ring 10 is located below the side plate 7. A guiding ring groove matching with the guiding ring 10 is opened on the inner wall of the annular inner cavity. Through the design of the driving component, the side plate 7 is pushed to rotate in the rotating opening 8. During the rotation of the side plate 7, the side plate 7 will drive the rotating ring 6 to rotate, and the rotation of the rotating ring 6 will push and squeeze the inclined surface convex block 14 through the arc-shaped convex block 11.

[0031] Refer to Figure 3 , Figure 4 , Figure 5 and Figure 7The clamping assembly includes a lifting ring 12 vertically slidably connected to the inner wall of the annular inner cavity, and a plurality of inclined surface protrusions 14 are evenly arranged on the top of the lifting ring 12, and the inclined surface protrusions 14 correspond to the arc surface protrusions 11. A clamping block 15 is fixed to the bottom of the lifting ring 12, and the clamping block 15 corresponds to the clamping ring groove 5. The clamping block 15 is pressed in the clamping ring groove 5 to limit the top opening of the dust bag body 3. Two limit blocks 13 are symmetrically fixed on the side of the circumferential outer surface of the lifting ring 12, and a limit block 13 is opened on the inner wall of the annular inner cavity. The limiting slide groove is matched, and a return spring is squeezed between the bottom of the limiting slide groove and the bottom of the limiting block 13. The lifting ring 12, the limiting block 13, the inclined protrusion 14 and the clamping block 15 are an integrated structure; through the design of the clamping assembly, the rotation of the rotating ring 6 will squeeze and push the inclined protrusion 14 through the arc protrusion 11, thereby pushing the lifting ring 12 to descend. The lifting ring 12 will steadily descend under the guidance of the limiting block 13 and the limiting slide groove, and will drive the clamping block 15 to descend. The clamping block 15 descends and is clamped in the clamping ring groove 5 to fix the top opening of the dust bag body 3 and the connecting piece 1 together.

[0032] See also Figures 1-3 The side plate 7 is quickly connected to the outer surface of the connecting member 1 through a limiting assembly, and the limiting assembly includes a limiting hole 17 opened on the side plate 7 and a fixing plate 9 fixed to the outer surface of the connecting member 1, and the fixing plate 9 is located above the rotating opening 8. The limiting member 16 is slidably connected to the fixing plate 9, and the fixing plate 9 is fixed to the side plate 7 through the limiting member 16 and the limiting hole 17. The inner wall of the clamping ring groove 5 and the outer surface of the clamping block 15 are both provided with elastic pads, and the elastic pads clamp the clamping ring groove 5. The gap between the outer surface of the block 15 and the opening of the dust bag body 3 is filled, and the lifting ring 12, the limit block 13, the inclined protrusion 14 and the clamping block 15 are an integrated structure; through the design of the limit assembly, when the side panel 7 rotates along the rotating opening 8 to the bottom of the fixed plate 9, and the limit hole 17 on the side panel 7 is aligned with the limit piece 16 on the fixed plate 9, the end of the limit piece 16 is inserted into the limit hole 17, and under the action of gravity, the limit piece 16 will not be separated from the limit hole 17, thereby fixing the side panel 7 and the fixed plate 9 together.

[0033] When in use, install the connecting piece 1 at the dust removal port. When installing the dust bag body 3, at this time, place the top opening of the dust bag body 3 in the clamping ring groove 5, and then push the side plate 7 to rotate in the rotating opening 8, so that the side plate 7 rotates to the bottom of the fixed plate 9. When the limiting hole 17 on the side plate 7 is aligned with the limiting piece 16 on the fixed plate 9, insert the end of the limiting piece 16 into the limiting hole 17. Under the action of gravity, the limiting piece 16 will not be separated from the limiting hole 17, thereby fixing the side plate 7 and the fixed plate 9 together. The quick connection action of the dust bag body 3 and the connecting piece 1 can be completed by rotating the side plate 7 once;

[0034] The above is an application when the limiting member 16 is a latch or a block. When the limiting member 16 is a bolt or a screw, the limiting hole 17 is a threaded hole. By rotating the limiting member 16, the limiting member 16 and the limiting hole 17 are threadedly connected together;

[0035] During the rotation of the side plate 7, the side plate 7 will drive the rotating ring 6 to rotate. The rotation of the rotating ring 6 will squeeze and push the inclined protrusion 14 through the arc protrusion 11, thereby pushing the lifting ring 12 down. The lifting ring 12 will steadily descend under the guidance of the limit block 13 and the limit slide groove, and will drive the clamping block 15 to descend. The clamping block 15 descends and is clamped into the clamping ring groove 5 to fix the top opening of the dust bag body 3 and the connecting piece 1 together.

[0036] Although this specification is described according to implementation modes, not every implementation mode includes only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A dust bag quick installation assembly, characterized in that: The utility model comprises a connecting piece (1) and a dust bag body (3), wherein one end of the connecting piece (1) is installed at a dust removal port, a conveying channel (2) in the connecting piece (1) corresponds to the dust removal port, and the dust bag body (3) is arranged at the other end of the connecting piece (1), a mounting groove (4) is provided on one side of the outer surface of the connecting piece (1), a clamping ring groove (5) is provided at the inner bottom of the mounting groove (4), the top opening of the dust bag body (3) is placed in the clamping ring groove (5), an annular inner cavity is provided at the inner top of the mounting groove (4), and a quick clamping mechanism matching with the clamping ring groove (5) is provided in the annular inner cavity.

2. A dust bag quick installation assembly according to claim 1, characterized in that: The quick clamping mechanism comprises a driving component and a clamping component, wherein the driving component comprises a rotating ring (6) rotatably connected to the top of the annular inner cavity and two rotating openings (8) symmetrically opened at the top of the side edge of the annular inner cavity, a side plate (7) is fixed on both sides of the circumferential outer surface of the rotating ring (6), and the end of the side plate (7) passes through the rotating opening (8) to the outside of the connecting member (1), and a plurality of arc-surface protrusions (11) are evenly arranged on the bottom of the rotating ring (6).

3. A dust bag quick installation assembly according to claim 2, characterized in that: A guide ring (10) is fixed in the middle of the circumferential side of the rotating ring (6). The guide ring (10) is located below the side plate (7). A guide ring groove matching the guide ring (10) is provided on the inner wall of the annular inner cavity.

4. A dust bag quick installation assembly according to claim 2, characterized in that: The clamping assembly comprises a lifting ring (12) vertically slidably connected to the inner wall of the annular inner cavity, a plurality of inclined surface protrusions (14) are evenly arranged on the top of the lifting ring (12), the inclined surface protrusions (14) correspond to the arc surface protrusions (11), a clamping block (15) is fixed to the bottom of the lifting ring (12), the clamping block (15) corresponds to the clamping ring groove (5), and the clamping block (15) is pressed in the clamping ring groove (5) to limit the top opening of the dust bag body (3).

5. A dust bag quick installation assembly according to claim 4, characterized in that: Two limit blocks (13) are symmetrically fixed on the side edges of the circumferential outer surface of the lifting ring (12); a limit slide groove matching the limit block (13) is provided on the inner wall of the annular inner cavity; a return spring is squeezed between the bottom of the limit slide groove and the bottom of the limit block (13).

6. A dust bag quick installation assembly according to claim 5, characterized in that: The side plate (7) is quickly connected to the outer surface of the connecting member (1) via a limiting assembly, the limiting assembly comprising a limiting hole (17) provided on the side plate (7) and a fixing plate (9) fixed to the outer surface of the connecting member (1), the fixing plate (9) being located above the rotating opening (8), a limiting member (16) being slidably connected to the fixing plate (9), and the fixing plate (9) and the side plate (7) being fixed by being clamped together via the limiting member (16) and the limiting hole (17).

7. A dust bag quick installation assembly according to claim 6, characterized in that: Elastic pads are provided on the inner wall of the clamping ring groove (5) and on the outer surface of the clamping block (15), and the elastic pads fill the gap between the outer surface of the clamping block (15) and the opening of the dust bag body (3).

8. The dust bag quick installation assembly according to claim 3, characterized in that: The rotating ring (6), the side plate (7), the guide ring (10) and the arc-surface convex block (11) are an integrated structure.

9. The dust bag quick installation assembly according to claim 5, characterized in that: The lifting ring (12), the limiting block (13), the inclined surface protrusion (14) and the clamping block (15) are an integrated structure.

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