CN212886838U - Dust-free polishing and seam cleaning dust cover - Google Patents

Abstract

The utility model relates to the technical field of dust-proof equipment for angle grinders, in particular to a dust-free sanding and cleaning dust cover, comprising a cover body, an upper end of the cover body is fixedly connected with an installation cylinder, and two sides of the installation cylinder are provided with There are bolt mounting holes, one end of the cover body is fixedly connected with a dust suction pipe joint, the dust suction pipe joint is detachably connected with a dust filter assembly, and both sides of the cover body can be detachably and fixedly connected with a slit cover, The bottom of the cover body is movably connected with a dust ring; compared with the prior art, the utility model has the following beneficial effects: the utility model has a simple and reasonable structure, is easy to install and use, saves time, and ensures that no dust escapes. It can effectively reduce the flow of dust when the angle grinder is working, reduce the pollution of the dust environment, improve the health of the operator to a certain extent, and meet the requirements of economy and environmental protection.

Description

Dust-free polishing and seam cleaning dust cover

Technical Field

The utility model relates to an angle mill dust keeper technical field specifically is a dustless clear seam dust cover of polishing.

Background

An angle grinder, also called a grinder or a disc grinder, is a grinding tool for cutting and grinding glass fiber reinforced plastics. The angle grinder is a portable electric tool for cutting and grinding glass fiber reinforced plastics, and is mainly used for cutting, grinding and brushing metal and stone materials.

The electric angle grinder is a machine for grinding, cutting, removing rust, and polishing metal members using a high-speed rotating sheet wheel, a rubber wheel, a wire wheel, or the like. The angle grinder is suitable for cutting, grinding and brushing metal and stone, and water is not used during operation. Guide plates must be used when cutting stone. Grinding and polishing operations can also be performed for models equipped with electronic control devices, if appropriate accessories are installed on such machines.

The angle grinder can generate fragments and dust when working, the fragments and the dust often fly around, the safety and the health of operators and field workers can be threatened, and certain environmental pollution can be easily generated.

Disclosure of Invention

An object of the utility model is to provide a dustless clear seam dust cover of polishing to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a dustless clearance dust cover of polishing, includes the cover body, the upper end fixedly connected with installation section of thick bamboo of the cover body, the both sides of installation section of thick bamboo are equipped with the bolt mounting hole, the one end fixedly connected with dust absorption pipe joint of the cover body, can dismantle on the dust absorption pipe joint and be connected with the dirt filtrating subassembly, fixedly connected with slotted cover all can be dismantled to the both sides of the cover body, the bottom swing joint of the cover body has the dust ring.

Preferably, the dust filtering assembly comprises a dust filtering pipe barrel, an external thread interface is arranged at one end of the dust filtering pipe barrel, an internal thread is arranged at one end of the dust suction pipe joint, the dust filtering pipe barrel is in threaded connection with the dust suction pipe joint, a dust filtering bag is detachably and hermetically connected in the external thread interface, and the dust filtering pipe barrel is connected with an external dust suction pipe.

Preferably, a sealing sleeve is fixedly connected in the external thread interface, female buttons are fixedly connected on two sides of the sealing sleeve, a dust inlet is detachably and fixedly connected in the sealing sleeve, male buttons are fixedly connected on two sides of the outer wall of the dust inlet and matched with the female buttons, and the dust inlet is connected with a dust filter bag.

Preferably, dust ring sliding connection is in the bottom of the cover body, just the equal fixedly connected with spacing slider in both ends of dust ring, two spacing spout, two have all been seted up to the inner wall lower part of fracture cover spacing slider difference sliding connection is in two spacing spouts, just the one end of the upper end fixedly connected with pressure spring of spacing spout, the other end fixed connection and the spacing slider of pressure spring.

Preferably, a sealing ring is fixedly connected to the lower part of the inner wall of the mounting cylinder.

Compared with the prior art, the beneficial effects of the utility model are that:

1) according to the dust-free polishing and seam cleaning dust cover, air containing debris and dust sucked from the cover body can be filtered through the dust filtering assembly, so that a filter device is not required to be additionally arranged, a fan can be directly connected through an air pipe, and the dust cover is convenient to use; when the dust filter is used, the fan sucks air containing debris and dust from the cover body through the air pipe and the dust suction pipe joint, the dust-containing air is filtered through the dust filter bag when passing through the dust filter pipe barrel, and the filtered air is discharged through the fan; when the dust filter bag is full of debris and dust, the dust filter pipe barrel is screwed down, the male buckle is taken down, the dust filter bag is taken out, and the dust and the debris in the dust filter bag can be cleaned through the dust inlet.

2) This dustless clear seam dust cover of polishing through set up the dust ring in cover body lower part, can push down the dust ring through the pressure spring when the operation and make it closely laminate with the working face, can make cover body and working face in the course of the work in close contact with, has avoided because the cover body leads to the problem that the dust spills over with the working face laminating unstability in the angle grinder course of the work.

3) This dustless clear dust cover of splitting of polishing through setting up two covers of splitting, can take off the cover of splitting when needing to open the operation through angle mill emery wheel border, the operation of being convenient for, the accessible cover body is inhaled the piece and the dust that the operation produced simultaneously.

Compared with the prior art, the utility model, it has following beneficial effect: the utility model has the advantages of simple and reasonable structure, installation convenient to use has practiced thrift the time, has guaranteed not to run dirt, can effectively reduce graceful of angle mill during operation dust, has reduced dust environment's pollution, has improved operator's health to a certain extent, has satisfied the requirement of economy, environmental protection.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

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

FIG. 2 is a second schematic structural view of the present invention;

fig. 3 is a schematic perspective view of the cover body of the present invention;

FIG. 4 is an enlarged view of part A of FIG. 1;

FIG. 5 is a partially enlarged view of portion B of FIG. 2;

in the drawings, the components represented by the respective reference numerals are listed below:

the dust filter comprises a cover body 1, an installation barrel 2, a bolt installation hole 3, a dust suction pipe joint 4, a slotted cover 5, a dust ring 6, a sealing ring 7, a dust filtering pipe barrel 8, a dust filtering bag 9, a sealing sleeve 10, a female buckle 11, a dust inlet 12, a male buckle 13, a limiting sliding block 14, a limiting sliding groove 15 and a pressure spring 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1 to 5, the present invention provides a technical solution: a dust-free polishing and seam cleaning dust cover comprises a cover body 1, wherein the upper end of the cover body 1 is fixedly connected with an installation cylinder 2, bolt installation holes 3 are formed in two sides of the installation cylinder 2, one end of the cover body 1 is fixedly connected with a dust suction pipe joint 4, a dust filtering assembly is detachably connected to the dust suction pipe joint 4, both sides of the cover body 1 can be detachably and fixedly connected with a seam opening cover 5, and the bottom of the cover body 1 is movably connected with a dust ring 6; through setting up two cover 5 that open a seam, can open a seam cover 5 when the operation is opened a seam to needs through angle mill emery wheel border, the operation of being convenient for, the accessible cover body 1 is simultaneously removed the piece and the dust that the operation produced.

The dust filtering assembly comprises a dust filtering pipe barrel 8, an external thread interface is arranged at one end of the dust filtering pipe barrel 8, an internal thread is arranged at one end of the dust suction pipe joint 4, the dust filtering pipe barrel 8 is in threaded connection with the dust suction pipe joint 4, a dust filtering bag 9 is detachably and hermetically connected in the external thread interface, and the dust filtering pipe barrel 8 is connected with an external dust suction pipe; a sealing sleeve 10 is fixedly connected in the external thread interface, female buttons 11 are fixedly connected on two sides of the sealing sleeve 10, a dust inlet 12 is detachably and fixedly connected in the sealing sleeve 10, male buttons 13 are fixedly connected on two sides of the outer wall of the dust inlet 12, the male buttons 13 are matched with the female buttons 11, and the dust inlet 12 is connected with a dust filtering bag 9; the dust filtering component can filter air containing debris and dust sucked from the cover body 1, so that a fan can be directly connected through an air pipe without additionally arranging a filtering device, and the use is convenient; when the dust-collecting hood is used, the fan sucks air containing debris and dust from the hood body 1 through the air pipe and the dust collecting pipe joint, the dust-containing air is filtered through the dust filtering bag 9 when passing through the dust filtering pipe barrel 8, and the filtered air is discharged through the fan; when the dust filter bag 9 is full of debris and dust, the dust filter pipe barrel 8 is screwed down, the male buckle 13 is taken down, the dust filter bag 9 is taken out, and the dust and the debris in the dust filter bag 9 can be cleaned through the dust inlet 12.

The dustproof ring 6 is connected to the bottom of the cover body 1 in a sliding mode, the two ends of the dustproof ring 6 are fixedly connected with limiting sliding blocks 14, the lower portions of the inner walls of the two slotted covers 5 are provided with limiting sliding grooves 15, the two limiting sliding blocks 14 are connected into the two limiting sliding grooves 15 in a sliding mode respectively, the upper end of each limiting sliding groove 15 is fixedly connected with one end of a pressure spring 16, and the other end of each pressure spring 16 is fixedly connected with the corresponding limiting sliding block 14; through setting up dust ring 6 in cover body 1 lower part, can push down dust ring 6 through the pressure spring and make it closely laminate with the working face when the operation, can make dust cover and working face in close contact with in the course of the work, avoided because cover body 1 and working face laminating unstability lead to the problem that the dust spills over in the angle mill course of the work.

Wherein, the lower part of the inner wall of the mounting cylinder 2 is fixedly connected with a sealing ring 7.

Principle of operation

When the dust-free polishing and seam cleaning dust cover is used, the cover body 1 is lifted up, the mounting cylinder 2 is mounted outside a grinding wheel of an angle grinder, the dust filtering cylinder 8 is connected with an air pipe connected with a fan, when the angle grinder is operated to operate, the fan is started, the cover body 1 separates waste chips and dust generated during the operation of the angle grinder, the fan sucks air containing chips and dust from the cover body 1 through the air pipe and a dust suction pipe joint, the dust-containing air is filtered through the dust filtering bag 9 when passing through the dust filtering cylinder 8, and the filtered air is discharged through the fan; when the dust filter bag 9 is full of debris and dust, the dust filter pipe barrel 8 is screwed down, the male buckle 13 is taken down, the dust filter bag 9 is taken out, and then the dust and the debris in the dust filter bag 9 can be cleaned through the dust inlet 12; the dust-proof ring 6 is pressed down by the pressure spring to be tightly attached to the working surface during operation, so that the dust-proof cover can be tightly contacted with the working surface during the working process, and the problem of dust overflow caused by unstable attachment of the cover body 1 and the working surface during the working process of the angle grinder is avoided; when the edge of the grinding wheel of the angle grinder needs to be subjected to slotting operation, the slotting cover 5 is taken down, so that the operation is convenient.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical application, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The invention is limited only by the claims and the full scope and equivalents thereof.

Claims (5)

1. The utility model provides a dustless clearance dust cover of polishing, includes the cover body (1), its characterized in that, the upper end fixedly connected with installation section of thick bamboo (2) of the cover body (1), the both sides of installation section of thick bamboo (2) are equipped with bolt mounting hole (3), the one end fixedly connected with dust absorption pipe joint (4) of the cover body (1), can dismantle on dust absorption pipe joint (4) and be connected with the dirt filtrating subassembly, fixedly connected with seam cover (5) all can be dismantled to the both sides of the cover body (1), the bottom swing joint of the cover body (1) has dust ring (6).

2. The dust-free polishing and seam cleaning dust cover according to claim 1, wherein the dust filtering assembly comprises a dust filtering pipe barrel (8), an external threaded interface is arranged at one end of the dust filtering pipe barrel (8), an internal thread is arranged at one end of the dust suction pipe joint (4), the dust filtering pipe barrel (8) is in threaded connection with the dust suction pipe joint (4), a dust filtering bag (9) is detachably and hermetically connected in the external threaded interface, and the dust filtering pipe barrel (8) is connected with an external dust suction pipe.

3. The dust cover of claim 2, wherein a sealing sleeve (10) is fixedly connected in the external thread interface, female buttons (11) are fixedly connected to two sides of the sealing sleeve (10), a dust inlet (12) is detachably and fixedly connected in the sealing sleeve (10), male buttons (13) are fixedly connected to two sides of the outer wall of the dust inlet (12), the male buttons (13) are matched with the female buttons (11), and the dust inlet (12) is connected with a dust filter bag (9).

4. The dust-free polishing and seam cleaning dust cover according to claim 1, wherein the dust ring (6) is slidably connected to the bottom of the cover body (1), two limiting sliding blocks (14) are fixedly connected to two ends of the dust ring (6), two limiting sliding grooves (15) are formed in the lower portion of the inner wall of the seam opening cover (5), the two limiting sliding blocks (14) are slidably connected to the two limiting sliding grooves (15) respectively, one end of a pressure spring (16) is fixedly connected to the upper end of each limiting sliding groove (15), and the other end of the pressure spring (16) is fixedly connected to the corresponding limiting sliding block (14).

5. A dust-free dust cover for sanding and cleaning seams as claimed in claim 1, wherein the lower part of the inner wall of the mounting tube (2) is fixedly connected with a sealing ring (7).

Images