CN216991446U

CN216991446U - Rechargeable direct current angle grinder

Info

Publication number: CN216991446U
Application number: CN202220715084.7U
Authority: CN
Inventors: 颜红胜
Original assignee: Wuxi Xinhongsheng Electric Tool Manufacturing Co ltd
Current assignee: Wuxi Xinhongsheng Electric Tool Manufacturing Co ltd
Priority date: 2022-03-29
Filing date: 2022-03-29
Publication date: 2022-07-19
Anticipated expiration: 2032-03-29

Abstract

The utility model discloses a rechargeable direct-current angular polishing machine, which belongs to the technical field of angular polishing machines, and the rechargeable direct-current angular polishing machine is characterized by comprising a machine body, wherein a machine head is arranged at the left end of the machine body, a grinding disc is arranged at the bottom of the machine head, a dust cover is arranged at the bottom of the machine head, and the outer side wall of the dust cover is communicated with a dust suction pipe; collect the box, collect box fixed mounting in the right side wall of organism, the dust absorption pipe is kept away from the one end of dust cover and is collected the left end intercommunication of box lateral wall, thereby can produce piece and dust at the mill in-process of polishing article, start the fan this moment, make the dust cover suck up dust and piece, the piece gets into in the collection box along with the air current along with the dust absorption pipe after that, the cartridge filter can filter dust and piece in the air current, thereby collect dust and piece in collecting the box, thereby reach the effect of clearing up dust and piece that will polish the in-process and produce, not only avoid the staff injured, and avoid environmental pollution.

Description

Rechargeable direct current angle grinder

Technical Field

The utility model relates to the technical field of angle grinders, in particular to a rechargeable direct-current angle grinder.

Background

The angle grinder is an electric (or pneumatic) tool for grinding weld beads, removing welding defects, cleaning welding roots and the like, and has the advantages of high rotating speed, high defect removing speed, attractive and clean grinding weld joints and the like.

When the angle grinder is used for grinding articles, dust and scraps can be generated, and most of rechargeable direct-current angle grinders on the market do not have the dust removal function, so that a worker can not only pollute the environment but also harm the health of the worker when grinding, and the problem needs to be improved.

SUMMERY OF THE UTILITY MODEL

The utility model provides a rechargeable direct current angle grinder to solve the problems.

The utility model discloses a rechargeable direct-current angle grinder which comprises a grinder body, wherein a grinder head is installed at the left end of the grinder body, a grinding disc is installed at the bottom of the grinder head, a dust cover is installed at the bottom of the grinder head, and the outer side wall of the dust cover is communicated with a dust collection pipe;

collect the box, collect box fixed mounting in the right side wall of organism, the dust absorption pipe is kept away from the one end of dust cover and is collected the left end intercommunication of box lateral wall, collect the right-hand member of box inside and install the fan, the left side wall fixed mounting of fan has the apron, the left side wall intercommunication of apron has the cartridge filter.

In order to fix the position of the dust collection pipe, the rechargeable direct current angle grinder is preferably configured such that two fixing rings distributed left and right are fixedly mounted at the bottom of the outer side wall of the grinder body, and the two fixing rings are fixedly sleeved on the outer side wall of the dust collection pipe.

In order to facilitate cleaning of the debris and dust in the collection box, the collection box is preferably transparent, and a sealing plate is movably mounted on the bottom of the outer side wall of the collection box in a penetrating manner.

In order to discharge the airflow entering the collecting box through the air-permeable screen plate, it is preferable that the air-permeable screen plate is fixedly mounted on the right side wall of the collecting box.

In order to disperse the stress point of a single arm and facilitate polishing, as an optimal preference of the rechargeable direct current angle grinder, a holding rod is fixedly arranged on the upper end surface of the machine head.

In order to prevent dust from rising after polishing, it is preferable that the dust cover is formed in a horn shape as a charging type dc angle grinder of the present invention.

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

this kind of rechargeable direct current angle grinder, start the device, make the mill carry out the in-process of polishing to article can produce piece and dust, start the fan this moment, the fan rotates and makes the collection box be negative pressure state, thereby make the dust cover suck up dust and piece, the piece is along with the air current through the dust absorption pipe get into in the collection box after that, the cartridge filter can filter dust and piece in the air current after that, thereby collect dust and piece in the collection box, when needs will collect the box and clear up, through opening the closing plate, be convenient for clear up dust and piece, thereby reach the effect of clearing up dust and piece that will polish in-process production, not only avoid the staff injured, and avoid environmental pollution.

Drawings

Figure 1 is a cross-sectional view of a rechargeable dc angle grinder of the present invention;

FIG. 2 is a block diagram of the collection cassette of FIG. 1 according to the present invention;

FIG. 3 is a cross-sectional view of the handpiece of FIG. 1 of the present invention.

In the figure, 1, a machine body; 101. a machine head; 102. a grinding disc; 103. a holding rod; 2. a dust cover; 3. a fixing ring; 301. a dust collection pipe; 4. a collection box; 401. a sealing plate; 402. a gas-permeable screen plate; 5. a fan; 501. a cover plate; 502. and (3) a filter cartridge.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Referring to fig. 1-3, a rechargeable dc angle grinder comprises a grinder body 1, a machine head 101 is mounted at the left end of the grinder body 1, a grinding disc 102 is mounted at the bottom of the machine head 101, a dust cover 2 is mounted at the bottom of the machine head 101, and a dust suction pipe 301 is communicated with the outer side wall of the dust cover 2;

collect box 4, collect box 4 fixed mounting in the right side wall of organism 1, dust absorption pipe 301 keeps away from the one end of dust cover 2 and the left end intercommunication of collecting the 4 lateral walls of box, collects the right-hand member of 4 insides of box and installs fan 5, and fan 5's left side wall fixed mounting has apron 501, and the left side wall intercommunication of apron 501 has cartridge filter 502.

In this embodiment: starting the device, make mill 102 to produce piece and dust to the in-process that article were polished, start fan 5 this moment, fan 5 rotates and makes collection box 4 be the negative pressure state, thereby make dust cover 2 suck up dust and piece, the piece is in following the air current through dust absorption pipe 301 entering collection box 4, then filter cartridge 502 can filter dust and piece in the air current, thereby collect dust and piece in collection box 4, when needs will collect box 4 and clear up, through opening closing plate 401, be convenient for clear up dust and piece, thereby reach the effect of clearing up dust and piece that will polish in-process production, not only avoid the staff to be injured, and avoid environmental pollution.

As a technical optimization scheme of the utility model, two fixing rings 3 distributed left and right are fixedly installed at the bottom of the outer side wall of the machine body 1, and both the two fixing rings 3 are fixedly sleeved on the outer side wall of the dust collection pipe 301.

In this embodiment: the position of the fixing ring 3 is fixed, so that the fixing ring 3 can fix the dust suction pipe 301 at the bottom of the machine body 1.

As a technical optimization scheme of the utility model, the collecting box 4 is transparent, the bottom of the outer side wall penetrates through the collecting box, and a sealing plate 401 is movably arranged on the collecting box.

In this embodiment: by providing the sealing plate 401, when the sealing plate 401 is opened, the dust and debris in the collecting box 4 can be poured out, and the debris and dust in the collecting box 4 can be easily cleaned.

As a technical optimization scheme of the utility model, the right side wall of the collecting box 4 is penetrated and fixedly provided with the air-permeable screen 402.

In this embodiment: by arranging the gas-permeable screen 402 such that the gas flow entering the collecting box 4 can be discharged through the gas-permeable screen 402.

As a technical optimization scheme of the utility model, a holding rod 103 is fixedly arranged on the upper end surface of the machine head 101.

In this embodiment: through setting up the holding rod 103, both hands are held holding rod 103 and organism 1 respectively, and the stress point of dispersion single arm is convenient for polish.

As a technical optimization scheme of the utility model, the dust cover 2 is trumpet-shaped.

In this embodiment: by arranging the dust cover 2 to be horn-shaped, dust generated after polishing is prevented from being raised.

The working principle and the using process of the utility model are as follows: firstly, when the device is used, the machine body 1 is moved to a grinding position, then the holding rod 103 and the machine body 1 are respectively held by two hands, the grinding disc 102 is started to rotate to grind an article, debris and dust are generated during grinding, the fan 5 is started, the fan 5 rotates to discharge air in the collecting box 4, the collecting box 4 is in a negative pressure state, the dust cover 2 is promoted to suck up the dust and the debris, at the moment, the debris enters the collecting box 4 along with the airflow through the dust suction pipe 301, the filter cartridge 502 may then filter the dust and debris from the airflow such that clean air is exhausted through the fan 5 and the air-permeable mesh sheet 402, the filtered dust and debris is collected in the collection box 4, since the collecting box 4 is transparent, it is convenient to observe the collecting condition of the dust and debris in the collecting box 4, when it is necessary to clean the collecting box 4, dust and debris can be cleaned by opening the sealing plate 401.

The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a rechargeable direct current angle grinder, includes organism (1), aircraft nose (101) are installed to the left end of organism (1), mill (102), its characterized in that are installed to the bottom of aircraft nose (101): the dust cover (2) is installed at the bottom of the machine head (101), and the outer side wall of the dust cover (2) is communicated with a dust collection pipe (301);

collect box (4), collect box (4) fixed mounting in the right side wall of organism (1), dust absorption pipe (301) are kept away from the one end of dust cover (2) and are collected the left end intercommunication of box (4) lateral wall, collect the right-hand member of box (4) inside and install fan (5), the left side wall fixed mounting of fan (5) has apron (501), the left side wall intercommunication of apron (501) has cartridge filter (502).

2. The rechargeable dc angle grinder of claim 1, wherein: the bottom fixed mounting of organism (1) lateral wall has about two fixed ring (3) that distribute, two fixed ring (3) all fixedly cup joints in the lateral wall of dust absorption pipe (301).

3. The rechargeable dc angle grinder of claim 1, wherein: the collecting box (4) is transparent, the bottom of the outer side wall penetrates through the collecting box, and a sealing plate (401) is movably mounted on the collecting box.

4. The rechargeable dc angle grinder of claim 1, wherein: the right side wall of the collecting box (4) is penetrated and fixedly provided with a breathable net plate (402).

5. A rechargeable dc angle grinder as set forth in claim 1, wherein: the upper end surface of the machine head (101) is fixedly provided with a holding rod (103).

6. A rechargeable dc angle grinder as set forth in claim 1, wherein: the dust cover (2) is trumpet-shaped.