CN216913289U

CN216913289U - Hand-held type angle mill

Info

Publication number: CN216913289U
Application number: CN202220010426.5U
Authority: CN
Inventors: 王清亮; 卜祥勤
Original assignee: Shandong Jinsheng Machinery Casting Co ltd
Current assignee: Shandong Jinsheng Machinery Casting Co ltd
Priority date: 2022-01-04
Filing date: 2022-01-04
Publication date: 2022-07-08
Anticipated expiration: 2032-01-04

Abstract

The utility model relates to the technical field of angle grinders, and discloses a handheld angle grinder which comprises a grinder body, a protective cover and a grinding sheet, the polishing sheet is detachably arranged on the outer surface of the machine body, the protective cover is arranged between the machine body and the polishing sheet, the protective cover is fixed on the outer surface of the machine body, the outer side of the machine body is provided with a fixed frame which is fixed on the outer surface of the machine body, the inner side of the fixing frame is provided with an ash inlet which is movably arranged at the inner side of the fixing frame, one end of the ash inlet is provided with a filter screen, the filter screen is fixed at the inner side of the ash inlet, one side of the filter screen is provided with a fan, the fan is fixed at the inner side of the ash inlet, the hand-held angle grinder provided by the utility model can be used for conveniently grinding and processing metal components, compared with the common angle grinder structure, the angle grinder structure provided by the utility model has the advantages that the dust generated by grinding can be recycled, and the like.

Description

Hand-held type angle mill

Technical Field

The utility model relates to the technical field of angle grinders, in particular to a handheld angle grinder.

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 common types of angle mills are divided into 100 mm (4 inch), 125 mm (5 inch), 150 mm (6 inch), 180 mm (7 inch) and 230 mm (9 inch) according to the specifications of the used accessories, and the small-size angle mill used in Europe and America is 115 mm.

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.

Corresponding protection need be done well at the in-process that uses to the angle mill to avoid carrying out the in-process iron fillings that operate at the operator inside along with the dust gets into the nasal cavity, cause the influence to the operator, current angle mill can produce iron fillings and the dust that splashes forward in a large amount at the in-process that uses, iron fillings are heavier nevertheless can not cause harm to air on every side, but the dust can mix air on every side after the departure, the in-process that breathes carries out at operating personnel gets into the nasal cavity of breathing person, influence operating personnel healthy.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a handheld angle grinder which has the advantages of being capable of recycling dust generated by grinding and the like, and is used for solving the problems that a large amount of forward splashed scrap iron and dust are generated in the use process of the angle grinder in the prior art, the scrap iron is heavy and cannot harm ambient air, the dust can mix the ambient air after flying out, and the dust enters the nasal cavity of a breathing person in the breathing process of the operating person to influence the health of the operating person.

(II) technical scheme

The utility model provides the following technical scheme: the utility model provides a hand-held type angle grinder, includes organism, protection casing and the piece of polishing, should polish piece demountable installation in this organism surface, this protection casing sets up in this organism and polishes between the piece, this protection casing is fixed in this organism surface, the outside of this organism has the mount, this mount is fixed in this organism surface, this mount inboard has into the ash mouth, should advance the ash mouth and set up in this mount inboard movably, the one end that should advance the ash mouth has the filter screen, this filter screen is fixed in this and advances the ash mouth inboard.

The handheld angle grinder can conveniently grind and process metal components, and compared with a common angle grinder structure, the angle grinder structure provided by the utility model has the advantages of being capable of recycling dust generated by grinding and the like, and is used for solving the problems that in the prior art, an angle grinder can generate a large amount of forward-splashed scrap iron and dust in the use process, the scrap iron is heavy and cannot harm surrounding air, the dust can mix the surrounding air after flying out, and the dust enters the nasal cavity of a breathing person in the breathing process of the operating person to influence the health of the operating person.

In a possible implementation manner, a fan is arranged on one side of the filter screen, the fan is fixed on the inner side of the dust inlet, a storage box is arranged on the inner side of the dust inlet, and the storage box is movably arranged on the inner side of the dust inlet.

In a possible embodiment, the storage box is clamped with the dust inlet, and the storage box can move relative to the dust inlet.

In a possible embodiment, the dust inlet is communicated with the storage box.

Can be convenient for carry out the dust that collects into the ash mouth through the setting, can carry out the in-process of polishing at the angle mill and inhale inside the receiver with the dust that splashes to avoid the dust to merge into air on every side and cause the influence to the operator, in order to guarantee that operator's problem is healthy, further can avoid iron fillings to splash and can cause the influence by personnel on every side.

In a possible embodiment, the inner side of the ash inlet is provided with a pulley, the pulley is movably sleeved on the inner side of the ash inlet, and the pulley can rotate relative to the ash inlet.

In a possible embodiment, a connecting frame is arranged between the dust inlet and the fixed frame, the connecting frame is movably connected with the fixed frame, the dust inlet is fixed on the inner side of the connecting frame, and the connecting frame can swing relative to the fixed frame.

In a possible implementation manner, a compression spring is arranged between the fixing frame and the connecting frame, one end of the compression spring is fixed on the outer surface of the connecting frame, the other side of the compression spring is fixed on the inner side of the fixing frame, a limiting block is arranged on the inner side of the fixing frame and fixed on the inner side of the fixing frame, and the limiting block can limit the position of the connecting frame.

Through setting up the link that can carry out the regulation automatically to advancing ash mouthful position, can be convenient for at the in-process that uses, advance the regulation of ash position according to the angle of polishing of angle mill to can guarantee stable advancing ash, can also utilize the pulley to avoid the angle mill to advance ash mouthful and receive the injury at the in-process that removes, further can guarantee to advance the stable ash that advances of ash mouthful.

Compared with the prior art, the utility model provides a handheld angle grinder which has the following beneficial effects:

1. according to the angle grinder, the dust inlet capable of collecting dust conveniently is formed, so that splashed dust can be sucked into the storage box in the grinding process of the angle grinder, the influence of dust mixed into surrounding air on an operator is avoided, the problem health of the operator is guaranteed, and the influence of iron filings splashed to surrounding people can be further avoided.

2. According to the utility model, the connecting frame capable of automatically adjusting the position of the ash inlet is arranged, so that the ash inlet position can be conveniently adjusted according to the polishing angle of the angle grinder in the using process, stable ash inlet can be ensured, the ash inlet can be prevented from being damaged in the moving process of the angle grinder by using the pulley, and stable ash inlet of the ash inlet can be further ensured.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the utility model, as claimed.

Drawings

FIG. 1 is a schematic view of the overall structure of a hand-held angle grinder provided by the utility model;

FIG. 2 is a front sectional view of the internal structure of a holder of a hand-held angle grinder according to the present invention;

FIG. 3 is a partial sectional top view of the internal structure of the fixed frame and the movable frame of the hand-held angle grinder provided by the present invention;

FIG. 4 is a top view of a portion of a fixing frame and a connecting frame of a hand-held angle grinder.

Wherein: 1 organism, 2 protection casings, 3 polishing pieces, 4 mounts, 5 ash inlets, 6 filter screens, 7 fans, 8 link, 9 compression springs, 10 pulleys, 11 stopper, 12 receivers.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the utility model.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

As shown in fig. 1-4, the present invention provides a hand-held angle grinder, which comprises a machine body 1, a protective cover 2 and a grinding sheet 3, wherein the grinding sheet 3 is detachably mounted on the outer surface of the machine body 1, the protective cover 2 is disposed between the machine body 1 and the grinding sheet 3, the protective cover 2 is fixed on the outer surface of the machine body 1, a fixing frame 4 is disposed on the outer side of the machine body 1, the fixing frame 4 is fixed on the outer surface of the machine body 1, an ash inlet 5 is disposed on the inner side of the fixing frame 4, the ash inlet 5 is movably disposed on the inner side of the fixing frame 4, a filter screen 6 is disposed at one end of the ash inlet 5, and the filter screen 6 is fixed on the inner side of the ash inlet 5.

In a possible embodiment, the filter screen 6 has a fan 7 on one side, the fan 7 is fixed inside the dust inlet 5, the dust inlet 5 has a storage box 12 on the inside, and the storage box 12 is movably disposed inside the dust inlet 5.

In one possible embodiment, the storage box 12 is engaged with the dust inlet 5, and the storage box 12 can move relative to the dust inlet 5.

In a possible embodiment, the dust inlet 5 is arranged in communication with the storage box 12.

Can be convenient for carry out the dust of collecting through the setting and advance grey mouth 5, can carry out the in-process of polishing at the angle mill and inhale receiver 12 insidely with the dust that splashes to avoid the dust to merge into air on every side and cause the influence to the operator, in order to guarantee that operator's problem is healthy, further can avoid iron fillings to splash and can cause the influence by people around.

In a possible embodiment, the inner side of the ash inlet 5 is provided with a pulley 10, the pulley 10 is movably sleeved on the inner side of the ash inlet 5, and the pulley 10 can rotate relative to the ash inlet 5.

In a possible embodiment, a connecting frame 8 is provided between the dust inlet 5 and the fixing frame 4, the connecting frame 8 is movably connected with the fixing frame 4, the dust inlet 5 is fixed inside the connecting frame 8, and the connecting frame 8 can swing relative to the fixing frame 4.

In a possible embodiment, a compression spring 9 is arranged between the fixing frame 4 and the connecting frame 8, one end of the compression spring 9 is fixed on the outer surface of the connecting frame 8, the other side of the compression spring 9 is fixed on the inner side of the fixing frame 4, the inner side of the fixing frame 4 is provided with a limit block 11, the limit block 11 is fixed on the inner side of the fixing frame 4, and the limit block 11 can limit the position of the connecting frame 8.

Through setting up the link 8 that can carry out the regulation automatically to advancing ash mouth 5 positions, can be convenient for at the in-process that uses, advance the regulation of ash position according to the angle of polishing of angle mill to can guarantee stable advancing ash, can also utilize pulley 10 to avoid the angle mill to advance ash mouth 5 at the in-process that removes and receive the injury, further can guarantee to advance the stable ash that advances of ash mouth 5.

In addition, the utility model also provides a using method of the handheld angle grinder, when grinding is carried out, the connecting frame 8 enables the pulley 10 to be in contact with the surface of the metal component under the limitation of the compression spring 9, when dust splashing occurs during grinding, the fan 7 sucks air to suck the dust into the dust inlet 5, then the dust is separated by the filter screen 6 and is gathered at the filter screen 6, the dust falls into the storage box 12 after the fan 7 stops working, and the storage box 12 is taken out to be cleaned.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

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

The technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings. It is to be understood that the described embodiments are merely exemplary of the utility model, and not restrictive of the full scope of the utility model. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the utility model, its application, or uses. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Claims

1. The utility model provides a hand-held type angle grinder, a serial communication port, including organism (1), protection casing (2) and polishing piece (3), this polishing piece (3) demountable installation is in this organism (1) surface, this protection casing (2) set up between this organism (1) and polishing piece (3), this protection casing (2) are fixed in this organism (1) surface, the outside of this organism (1) has mount (4), this mount (4) are fixed in this organism (1) surface, this mount (4) inboard has into ash mouth (5), this ash mouth (5) of advancing set up in this mount (4) inboard movably, the one end of this ash mouth (5) of advancing has filter screen (6), this filter screen (6) are fixed in this ash mouth (5) inboard.

2. The hand-held angle grinder of claim 1, wherein the filter screen (6) has a fan (7) on one side, the fan (7) is fixed inside the dust inlet (5), the dust inlet (5) has a storage box (12) on the inside, and the storage box (12) is movably disposed inside the dust inlet (5).

3. A hand-held angle grinder according to claim 2, characterized in that the receiving box (12) is snap-fitted to the dust inlet (5), and the receiving box (12) can be moved relative to the dust inlet (5).

4. A hand-held angle grinder as claimed in claim 2, characterized in that the ash inlet (5) is arranged in communication with the receiving box (12).

5. The hand-held angle grinder of claim 2, wherein the inner side of the ash inlet (5) is provided with a pulley (10), the pulley (10) is movably sleeved on the inner side of the ash inlet (5), and the pulley (10) can rotate relative to the ash inlet (5).

6. The hand-held angle grinder of claim 5, wherein a connecting frame (8) is provided between the ash inlet (5) and the fixed frame (4), the connecting frame (8) is movably connected with the fixed frame (4), the ash inlet (5) is fixed inside the connecting frame (8), and the connecting frame (8) can swing relative to the fixed frame (4).

7. The hand-held angle grinder of claim 6, wherein a compression spring (9) is arranged between the fixing frame (4) and the connecting frame (8), one end of the compression spring (9) is fixed on the outer surface of the connecting frame (8), the other side of the compression spring (9) is fixed on the inner side of the fixing frame (4), a limit block (11) is arranged on the inner side of the fixing frame (4), the limit block (11) is fixed on the inner side of the fixing frame (4), and the limit block (11) can limit the position of the connecting frame (8).