CN213380849U

CN213380849U - Angle mill with dust removal function

Info

Publication number: CN213380849U
Application number: CN202021735001.8U
Authority: CN
Inventors: 李云龙; 何露露
Original assignee: Dalian Yuanhui Auto Parts Co ltd
Current assignee: Dalian Yuanhui Auto Parts Co ltd
Priority date: 2020-08-19
Filing date: 2020-08-19
Publication date: 2021-06-08
Anticipated expiration: 2030-08-19

Abstract

The utility model belongs to the technical field of the angle mill and specifically relates to an angle mill with dust removal function, including angle mill body and steel wire wheel, terminal surface fixedly connected with bellows before the angle mill body, the bellows top is equipped with the controller, controller and angle mill body fixed connection, bellows left end face intercommunication has the dust absorption pipe, the utility model discloses in, through bellows, dust absorption pipe, dust collection box and the filter screen that sets up, when using the angle mill body to polish, rotate through controller control fan, at the process of polishing, the fan rotates and can pull the dust that produces through the dust absorption pipe and adsorb inside bellows, piles up in the inside filter screen department of bellows to can pull the dust that produces automatically when polishing and adsorb, have dust removal function, can not cause the damage to user's healthy.

Description

Angle mill with dust removal function

Technical Field

The utility model relates to an angle mill field specifically is an angle mill with dust removal function.

Background

An angle grinder, also called as a grinder or a disc grinder, is a grinding tool for cutting and grinding glass fiber reinforced plastics, and is mainly used for cutting, grinding and brushing metal, stone and the like, the angle grinder is used for grinding, cutting, derusting and polishing components by utilizing a sheet grinding wheel, a rubber grinding wheel, a steel wire wheel and the like which rotate at a high speed, but the existing angle grinders have problems in use, the existing angle grinders can generate a large amount of dust during grinding, but the existing angle grinders do not have a dust removal function, can not automatically adsorb the generated dust during grinding, the generated dust can be sucked by users, and can damage the health of the users, meanwhile, when the existing angle grinders use the steel wire wheel for grinding, the grinding effect of the steel wire wheel can be deteriorated after grinding for a period of time, the steel wire wheel needs to be frequently replaced, but the existing angle grinders are inconvenient to replace the steel wire wheel during use, the replacement process is troublesome, time-consuming and labor-consuming.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an angle mill with dust removal function to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides an angle mill with dust removal function, includes angle mill body and steel wire wheel, terminal surface fixedly connected with bellows before the angle mill body, the bellows top is equipped with the controller, controller and angle mill body fixed connection, bellows left end face intercommunication has the dust absorption pipe, the inboard fixedly connected with bracing piece of bellows, bracing piece outside fixedly connected with fan, the bracing piece left is equipped with the filter screen, filter screen and bellows sliding connection, the filter screen runs through bellows, steel wire wheel and angle mill body sliding connection, the angle mill body outside is equipped with the pull rod, the pull rod runs through the angle mill body, pull rod and angle mill body sliding connection, the other end fixedly connected with slider of pull rod, slider and angle mill body sliding connection.

Preferably, a dust collecting box is arranged on the bottom end face of the air box, the dust collecting box penetrates through the air box, and the dust collecting box is in spiral connection with the air box.

Preferably, the filter screen top face sliding connection has the limiting plate, the limiting plate runs through bellows, limiting plate and bellows sliding connection, limiting plate top face right side fixedly connected with push rod, the push rod runs through bellows, push rod and bellows sliding connection, the first spring of limiting plate right-hand member face fixedly connected with, the other end and the bellows fixed connection of first spring.

Preferably, the outer side of the sliding block is fixedly connected with a positioning block, the positioning block penetrates through the angle grinder body, the positioning block is connected with the angle grinder body in a sliding mode, the positioning block penetrates through the steel wire wheel, the positioning block is connected with the steel wire wheel in a sliding mode, and the bottom end face of the positioning block is obliquely arranged.

Preferably, a second spring is sleeved on the outer side of the pull rod between the sliding block and the angle grinder body, one end of the second spring is fixedly connected with the sliding block, and the other end of the second spring is fixedly connected with the angle grinder body.

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

1. in the utility model, when the angle grinder body is used for grinding, the fan is controlled to rotate by the controller through the arranged air box, the dust suction pipe, the dust collection box and the filter screen, and the generated dust can be drawn and adsorbed into the air box through the dust suction pipe in the grinding process and is accumulated at the filter screen inside the air box and falls into the dust collection box, so that the generated dust can be automatically drawn and adsorbed during grinding, and the angle grinder has a dust removal function and cannot damage the health of a user;

2. the utility model discloses in, through the pull rod that sets up, the slider, locating piece and second spring, when needs are changed the steel wire wheel, drive the slider motion through the pulling pull rod, the slider drives the locating piece and leaves the steel wire wheel, when locating piece and steel wire wheel contactless, can take off the steel wire wheel, then aim at the recess on the angle mill body to new steel wire wheel, promote the steel wire wheel, under the effect of locating piece and second spring, can carry out spacing fixed to the steel wire wheel, install the steel wire wheel, thereby change simple and convenient to the steel wire wheel when using, time saving and labor saving.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the installation structure of the filter screen of the present invention;

fig. 3 is a schematic view of the installation structure of the positioning block of the present invention.

In the figure: 1-angle grinder body, 2-bellows, 3-dust absorption pipe, 4-dust collection box, 5-support rod, 6-fan, 7-filter screen, 8-limit plate, 9-push rod, 10-first spring, 11-controller, 12-steel wire wheel, 13-pull rod, 14-slide block, 15-locating block, 16-second spring.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution:

an angle grinder with a dust removal function comprises an angle grinder body 1 and a steel wire wheel 12, wherein the front end face of the angle grinder body 1 is fixedly connected with an air box 2, a controller 11 is arranged above the air box 2, the controller 11 is fixedly connected with the angle grinder body 1, the left end face of the air box 2 is communicated with a dust absorption pipe 3, the inner side of the air box 2 is fixedly connected with a support rod 5, the outer side of the support rod 5 is fixedly connected with a fan 6, this kind of setting can pull and adsorb the dust, and 5 lefts on bracing piece are equipped with filter screen 7, and filter screen 7 and bellows 2 sliding connection, and filter screen 7 runs through bellows 2, and steel wire wheel 12 and angle mill body 1 sliding connection, and the angle mill body 1 outside is equipped with pull rod 13, and pull rod 13 runs through angle mill body 1, and pull rod 13 and angle mill body 1 sliding connection, the other end fixedly connected with slider 14 of pull rod 13, slider 14 and angle mill body 1 sliding connection, this kind of setting conveniently drives the motion of slider 14.

The bottom end face of the air box 2 is provided with a dust collecting box 4, the dust collecting box 4 penetrates through the air box 2, the dust collecting box 4 is spirally connected with the air box 2, and the dust collecting box 4 is convenient to disassemble to clean internal dust; the top end face of the filter screen 7 is slidably connected with a limiting plate 8, the limiting plate 8 penetrates through the air box 2, the limiting plate 8 is slidably connected with the air box 2, the right side of the top end face of the limiting plate 8 is fixedly connected with a push rod 9, the push rod 9 penetrates through the air box 2, the push rod 9 is slidably connected with the air box 2, the right end face of the limiting plate 8 is fixedly connected with a first spring 10, and the other end of the first spring 10 is fixedly connected with the air box 2, so that the filter screen 7 can be conveniently; the outer side of the sliding block 14 is fixedly connected with a positioning block 15, the positioning block 15 penetrates through the angle grinder body 1, the positioning block 15 is connected with the angle grinder body 1 in a sliding mode, the positioning block 15 penetrates through the steel wire wheel 12, the positioning block 15 is connected with the steel wire wheel 12 in a sliding mode, the bottom end face of the positioning block 15 is arranged in an inclined mode, and the positioning block 15 can be driven to move when the positioning block 15 is extruded; a second spring 16 is sleeved on the outer side of a pull rod 13 between the sliding block 14 and the angle grinder body 1, one end of the second spring 16 is fixedly connected with the sliding block 14, the other end of the second spring 16 is fixedly connected with the angle grinder body 1, and the positioning block 15 can be driven to reset to abut against the steel wire wheel 12 through the arrangement.

The working process is as follows: the power of all electrical appliances in the device is an external power supply, when the angle grinder body 1 is used for grinding, a user controls the fan 6 to rotate through the controller 11, in the grinding process, the fan 6 rotates to pull and adsorb the generated dust into the air box 2 through the dust absorption pipe 3, the dust is accumulated at the filter screen 7 in the air box 2 and falls into the dust collection box 4, so that the generated dust can be automatically pulled and adsorbed during grinding, the dust collection device has a dust collection function, the body health of the user cannot be damaged, the filter screen 7 frequently filters the dust, the filter screen 7 is easy to block, the filter screen 7 needs to be periodically detached for cleaning, the push rod 9 is pushed to drive the limiting plate 8 to leave the filter screen 7, when the limiting plate 8 is not in contact with the filter screen 7, the filter screen 7 can be detached for cleaning, after cleaning is finished, the push rod 9 is pushed to drive the limiting plate 8 to move to open a, the filter screen 7 is installed, then the push rod 9 is loosened, the limiting plate 8 is driven to automatically reset under the action of the first spring 10 to limit and fix the filter screen 7, the filter screen 7 is installed, the dust collection box 4 is detached to clean internal dust after use, when the steel wire wheel 12 needs to be replaced, the slide block 14 is driven to move by pulling the pull rod 13, the slide block 14 drives the positioning block 15 to leave the steel wire wheel 12, when the positioning block 15 is not in contact with the steel wire wheel 12, the steel wire wheel 12 can be taken down, then a new steel wire wheel 12 is aligned with a groove on the angle grinder body 1 to push the steel wire wheel 12, the steel wire wheel 12 can extrude the positioning block 15 to drive the positioning block 15 to move, the positioning block 15 compresses the second spring 16 through the slide block 14, when the positioning block 15 is in contact with the groove on the steel wire wheel 12, the pressure borne by the second spring 16 disappears, the second spring 16 drives the positioning block 15 to reset the steel wire wheel 12 through the, can carry out spacing fixed to steel wire wheel 12, install steel wire wheel 12 to the change of steel wire wheel 12 is simple and convenient, labour saving and time saving when using.

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 these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An angle grinder with dust removal function, includes angle grinder body (1) and steel wire wheel (12), its characterized in that: the angle grinder is characterized in that an air box (2) is fixedly connected to the front end face of the angle grinder body (1), a controller (11) is arranged above the air box (2), the controller (11) is fixedly connected with the angle grinder body (1), the left end face of the air box (2) is communicated with a dust suction pipe (3), a support rod (5) is fixedly connected to the inner side of the air box (2), a fan (6) is fixedly connected to the outer side of the support rod (5), a filter screen (7) is arranged on the left side of the support rod (5), the filter screen (7) is slidably connected with the air box (2), the filter screen (7) penetrates through the air box (2), a steel wire wheel (12) is slidably connected with the angle grinder body (1), a pull rod (13) is arranged on the outer side of the angle grinder body (1), the pull rod (13) penetrates through the angle grinder body (1), and the pull rod, the other end of the pull rod (13) is fixedly connected with a sliding block (14), and the sliding block (14) is connected with the angle grinder body (1) in a sliding mode.

2. The angle grinder with a dust removing function according to claim 1, wherein: the dust collection box (4) is arranged on the bottom end face of the air box (2), the dust collection box (4) penetrates through the air box (2), and the dust collection box (4) is in threaded connection with the air box (2).

3. The angle grinder with a dust removing function according to claim 1, wherein: filter screen (7) top terminal surface sliding connection has limiting plate (8), limiting plate (8) run through bellows (2), limiting plate (8) and bellows (2) sliding connection, limiting plate (8) top terminal surface right side fixedly connected with push rod (9), bellows (2) run through push rod (9), push rod (9) and bellows (2) sliding connection, limiting plate (8) right-hand member face fixedly connected with first spring (10), the other end and bellows (2) fixed connection of first spring (10).

4. The angle grinder with a dust removing function according to claim 1, wherein: the angle grinder is characterized in that a positioning block (15) is fixedly connected to the outer side of the sliding block (14), the positioning block (15) penetrates through the angle grinder body (1), the positioning block (15) is in sliding connection with the angle grinder body (1), the positioning block (15) penetrates through the steel wire wheel (12), the positioning block (15) is in sliding connection with the steel wire wheel (12), and the bottom end face of the positioning block (15) is obliquely arranged.

5. The angle grinder with a dust removing function according to claim 1, wherein: a second spring (16) is sleeved on the outer side of a pull rod (13) between the sliding block (14) and the angle grinder body (1), one end of the second spring (16) is fixedly connected with the sliding block (14), and the other end of the second spring (16) is fixedly connected with the angle grinder body (1).