CN105856028A - Dust collection device of angle grinder - Google Patents

Dust collection device of angle grinder Download PDF

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Publication number
CN105856028A
CN105856028A CN201610314453.0A CN201610314453A CN105856028A CN 105856028 A CN105856028 A CN 105856028A CN 201610314453 A CN201610314453 A CN 201610314453A CN 105856028 A CN105856028 A CN 105856028A
Authority
CN
China
Prior art keywords
dust collection
protective cover
dust
inlet tube
angle grinder
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201610314453.0A
Other languages
Chinese (zh)
Inventor
辛顺强
李刚
陈亮
Original Assignee
辛顺强
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 辛顺强 filed Critical 辛顺强
Priority to CN201610314453.0A priority Critical patent/CN105856028A/en
Publication of CN105856028A publication Critical patent/CN105856028A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B23/00Portable grinding machines, e.g. hand-guided; Accessories therefor
    • B24B23/02Portable grinding machines, e.g. hand-guided; Accessories therefor with rotating grinding tools; Accessories therefor
    • B24B23/028Angle tools
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/56Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B55/00Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
    • B24B55/04Protective covers for the grinding wheel
    • B24B55/05Protective covers for the grinding wheel specially designed for portable grinding machines
    • B24B55/052Protective covers for the grinding wheel specially designed for portable grinding machines with rotating tools
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B55/00Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
    • B24B55/06Dust extraction equipment on grinding or polishing machines
    • B24B55/10Dust extraction equipment on grinding or polishing machines specially designed for portable grinding machines, e.g. hand-guided
    • B24B55/102Dust extraction equipment on grinding or polishing machines specially designed for portable grinding machines, e.g. hand-guided with rotating tools

Abstract

The invention discloses a dust collection device for an angle grinder. The dust collection device for the angle grinder comprises a semicircular protective cover which is arranged at the back side of a grinding piece of the angle grinder, and the upper portion and the lower portion of the protective cover are semicircles in the same shape. The dust collection device further comprises a dust collection box. An inlet pipe is arranged on one side of a box body of the dust collection box. Shut-off valves are arranged on a pipeline of the inlet pipe. A centrifugal fan is arranged on the other side opposite to the inlet pipe. A filter element assembly is arranged in the dust collection box in the air direction, and a box door is further arranged on the dust collection box. The closed end of the protective cover communicates with the inlet pipe through a connecting pipe. The upper portion and the lower portion of the protective cover are arranged to be the semicircles in the same shape, so that a semi-closed dust collection cavity provided with a rectangular opening in one side and an arc-shaped plate on the other side is formed by the protective cover. By the adoption of the structure, the effect that dust is not diffused when collected can be guaranteed, using of the angle grinder can also be guaranteed, and normal cutting, grinding and polishing of the angle grinder are not affected. By the adoption of the dust collection device for the angle grinder, the environment can be prevented from being polluted by dust, and the health of operators is guaranteed.

Description

Angle grinding machine dust collect plant
Technical field
The present invention relates to electric tool technical field, specifically a kind of angle grinding machine dust collect plant.
Background technology
Angle grinding machine is the conventional electric tool that a kind of disc wheel utilizing high speed rotating carries out cutting, polishing, polish.In use, a large amount of dust can be produced, on the one hand pollute environment, on the other hand also can affect the healthy of operator.
Summary of the invention
It is an object of the invention to provide angle grinding machine dust collect plant, this dust collect plant can the work of diagonal angle grinding machine time the dust that produces effectively collect, it is to avoid pollute environment, it is ensured that the health of operator, and do not affect the normal use of angle grinding machine.
The technical solution adopted for the present invention to solve the technical problems is:
Angle grinding machine dust collect plant, including semicircular in shape, is located at the protective cover on rear side of the grinding machine abrasive disc of angle;The top of described protective cover and the semicircle that bottom is that shape is identical;Described dust collect plant also includes that disposal box, the side of disposal box casing are provided with inlet tube, and the pipeline of inlet tube is provided with shut-off valve, and the opposite side relative with inlet tube is provided with centrifugal blower;It is provided with element kit along wind direction inside disposal box, disposal box is additionally provided with chamber door;The blind end of described protective cover is connected with inlet tube by connecting tube.
Further, described inlet tube comprises more than one, and the pipeline of each inlet tube is equipped with shut-off valve.
Further, described element kit comprises filter element frame, Z-type HEPA drainage screen and dust-filtering cotton, and described filter element frame is vertically fixed on disposal box inwall, and Z-type HEPA drainage screen is sequentially fixed on filter element frame along wind direction with dust-filtering cotton.
The invention has the beneficial effects as follows, the top of protective cover is set to bottom the semicircle that shape is identical, making protective cover constitute side is rectangular aperture, and opposite side is the semi-enclosed dust-collecting cavity of arc;This structure both can guarantee that and will not spread when collecting dust, may insure that again the use of angle grinding machine, did not affect its cutting normally, polishing, polishing;During the grinding machine work of angle, opening centrifugal blower, dust passes sequentially through protective cover, connecting tube enters disposal box with inlet tube, element kit be collected filtering to dust, it is to avoid dust polluting environment, it is ensured that the health of operator;Z-type HEPA drainage screen and dust-filtering cotton double-filtration, filter more thorough;Multiple angles grinding machine can be connected by the multiple inlet tubes on integral box to work and dust simultaneously, improve efficiency, open chamber door and can clear up the dust of collection, easy to operate.
Accompanying drawing explanation
The present invention is further described with embodiment below in conjunction with the accompanying drawings:
Fig. 1 is the structural representation of the present invention;
Fig. 2 is the top view of Fig. 1;
Fig. 3 is the axonometric chart (abrasive disc is not drawn into) of angle grinding machine in Fig. 1;
Fig. 4 is the axonometric chart of disposal box in Fig. 1.
Detailed description of the invention
Shown in Fig. 1 Yu Fig. 2, the present invention provides angle grinding machine dust collect plant, including protective cover 2, shown in Fig. 3, protective cover 2 semicircular in shape, it is located on rear side of the abrasive disc 1a of angle grinding machine 1, the top of protective cover 2 and the semicircle that bottom is that shape is identical, making protective cover 2 constitute side is rectangular aperture, and opposite side is the semi-enclosed dust-collecting cavity of arc 2a;Shown in Fig. 4, described dust collect plant also includes that disposal box 3, the side of disposal box 3 casing are provided with inlet tube 10, and the pipeline of inlet tube 10 is provided with shut-off valve 9, the opposite side opening relative with inlet tube, and opening part is provided with centrifugal blower 4;Disposal box 3 is internal is provided with element kit along wind direction, element kit comprises filter element frame 5, Z-type HEPA drainage screen 6 and dust-filtering cotton 7, filter element frame 5 is vertically fixed on disposal box 3 inwall, and Z-type HEPA drainage screen 6 and dust-filtering cotton 7 are sequentially fixed on filter element frame 5 along wind direction;Chamber door 3a it is additionally provided with on disposal box 3;The blind end of protective cover 2 is connected with inlet tube 10 by connecting tube 11.Inlet tube on disposal box 3 can arrange more than one, and the pipeline of each inlet tube is equipped with shut-off valve.
The above, be only presently preferred embodiments of the present invention, and the present invention not makees any pro forma restriction;Any those of ordinary skill in the art, without departing under technical solution of the present invention ambit, technical solution of the present invention is made many possible variations and modification by the method and the technology contents that all may utilize the disclosure above, or is revised as the Equivalent embodiments of equivalent variations.Therefore, every content without departing from technical solution of the present invention, to any simple modification made for any of the above embodiments, equivalent, equivalence change and modify according to the technical spirit of the present invention, all still fall within the range of technical solution of the present invention protection.

Claims (3)

1. angle grinding machine dust collect plant, including semicircular in shape, is located at the protective cover on rear side of the grinding machine abrasive disc of angle, it is characterised in that the top of described protective cover and the semicircle that bottom is that shape is identical;Described dust collect plant also includes that disposal box, the side of disposal box casing are provided with inlet tube, and the pipeline of inlet tube is provided with shut-off valve, and the opposite side relative with inlet tube is provided with centrifugal blower;It is provided with element kit along wind direction inside disposal box, disposal box is additionally provided with chamber door;The blind end of described protective cover is connected with inlet tube by connecting tube.
Angle the most according to claim 1 grinding machine dust collect plant, it is characterised in that described inlet tube comprises more than one, and the pipeline of each inlet tube is equipped with shut-off valve.
Angle the most according to claim 1 and 2 grinding machine dust collect plant, it is characterized in that, described element kit comprises filter element frame, Z-type HEPA drainage screen and dust-filtering cotton, described filter element frame is vertically fixed on disposal box inwall, and Z-type HEPA drainage screen is sequentially fixed on filter element frame along wind direction with dust-filtering cotton.
CN201610314453.0A 2016-05-13 2016-05-13 Dust collection device of angle grinder Pending CN105856028A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610314453.0A CN105856028A (en) 2016-05-13 2016-05-13 Dust collection device of angle grinder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610314453.0A CN105856028A (en) 2016-05-13 2016-05-13 Dust collection device of angle grinder

Publications (1)

Publication Number Publication Date
CN105856028A true CN105856028A (en) 2016-08-17

Family

ID=56630820

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610314453.0A Pending CN105856028A (en) 2016-05-13 2016-05-13 Dust collection device of angle grinder

Country Status (1)

Country Link
CN (1) CN105856028A (en)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2290444Y (en) * 1997-02-27 1998-09-09 林智勇 Dustless angle grinder
EP1556187A1 (en) * 2002-06-20 2005-07-27 Franz Kleinberens Angle grinder comprising a spraying device for settling dust
US20060067798A1 (en) * 2004-09-29 2006-03-30 Hilti Aktiengesellschaft Cover device for a power tool
CN201841447U (en) * 2010-08-04 2011-05-25 西安绿宇机械设备有限公司 Dedusting angle grinder
CN202155762U (en) * 2011-07-15 2012-03-07 林时开 Polishing device of dust-absorbing plane
CN103056777A (en) * 2011-10-21 2013-04-24 朱新民 Dust absorption shield
CN203738596U (en) * 2014-01-07 2014-07-30 袁寿勤 Dedusting angle grinder
CN205651194U (en) * 2016-05-13 2016-10-19 辛顺强 Angle mill dust collecting device

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2290444Y (en) * 1997-02-27 1998-09-09 林智勇 Dustless angle grinder
EP1556187A1 (en) * 2002-06-20 2005-07-27 Franz Kleinberens Angle grinder comprising a spraying device for settling dust
US20060067798A1 (en) * 2004-09-29 2006-03-30 Hilti Aktiengesellschaft Cover device for a power tool
CN201841447U (en) * 2010-08-04 2011-05-25 西安绿宇机械设备有限公司 Dedusting angle grinder
CN202155762U (en) * 2011-07-15 2012-03-07 林时开 Polishing device of dust-absorbing plane
CN103056777A (en) * 2011-10-21 2013-04-24 朱新民 Dust absorption shield
CN203738596U (en) * 2014-01-07 2014-07-30 袁寿勤 Dedusting angle grinder
CN205651194U (en) * 2016-05-13 2016-10-19 辛顺强 Angle mill dust collecting device

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CB02 Change of applicant information

Address after: 233000 Anhui, Bengbu Economic Development Zone, Cao Road, No. 1000,, Career Technical College

Applicant after: Xin Shunqiang

Address before: 233000 Cao Road, Bengbu Economic Development Zone, Anhui, No. 1000

Applicant before: Xin Shunqiang

COR Change of bibliographic data
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20160817

WD01 Invention patent application deemed withdrawn after publication