CN108994782B - Dustproof protection percussion drill based on annular electromagnetic protection sleeve - Google Patents
Dustproof protection percussion drill based on annular electromagnetic protection sleeve Download PDFInfo
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- CN108994782B CN108994782B CN201810877401.3A CN201810877401A CN108994782B CN 108994782 B CN108994782 B CN 108994782B CN 201810877401 A CN201810877401 A CN 201810877401A CN 108994782 B CN108994782 B CN 108994782B
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- Prior art keywords
- groove
- cylinder main
- drill bit
- sleeve
- protective sleeve
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25D—PERCUSSIVE TOOLS
- B25D9/00—Portable percussive tools with fluid-pressure drive, i.e. driven directly by fluids, e.g. having several percussive tool bits operated simultaneously
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/0042—Devices for removing chips
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25D—PERCUSSIVE TOOLS
- B25D17/00—Details of, or accessories for, portable power-driven percussive tools
Abstract
The invention discloses a dustproof protection percussion drill based on an annular electromagnetic protection sleeve, which structurally comprises: the multifunctional protective sleeve comprises a multifunctional protective sleeve body, a cylinder main body, a control handle, a connecting air faucet, an auxiliary supporting holding rod and a drill bit, wherein the drill bit is installed at the left end of the cylinder main body and is fastened with the cylinder main body, the multifunctional protective sleeve body is sleeved on the outer side of the left end of the cylinder main body, the auxiliary supporting holding rod is arranged on the left lower portion of the cylinder main body and is locked with the auxiliary supporting holding rod, and when the multifunctional protective sleeve body is used, the multifunctional protective sleeve body can prevent a large amount of dust from flying randomly to affect the sight of people due to severe vibration impact in the process of drilling work of equipment, so that the dust easily enters eyes, the eyes of workers are damaged, the normal dustproof sleeve is inconvenient to disassemble, the generated dust falls, and the eyes of users are protected effectively, and the collection and the cleaning are more convenient.
Description
Technical Field
The invention discloses a dustproof protective percussion drill based on an annular electromagnetic protective sleeve, and belongs to the field of percussion drill protective equipment.
Background
The percussion drill is mainly suitable for carrying out percussion drilling on concrete floor, wall, fragment of brick, building stones, plank and multilayer material, and it drives gear for power through compressed air and produces huge power for the drill bit, and then makes the drill bit scrape the object surface, and better hole is worn object prior art and is had following not enoughly:
1. equipment is because violent vibrations impact at the in-process of carrying out drilling work, can produce a large amount of dusts, and these dusts fly everywhere can influence people's sight, and the dust enters into eyes easily, makes worker's eyes receive the injury.
2. The traditional dustproof cover needs to be carried and installed on site when in use, is inconvenient, and the generated dust falls and is not easy to collect and clean.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a dustproof protective percussion drill based on an annular electromagnetic protective sleeve, and aims to solve the problems that a large amount of dust is generated due to severe vibration impact in the process of drilling, the dust flies around to affect the sight of people, the dust easily enters eyes, the eyes of workers are injured, the traditional dustproof sleeve needs to be carried and installed on site when in use, the dust is inconvenient, and the generated dust falls off and is not easy to collect and clean.
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a dustproof protection strikes and bores based on annular electromagnetic protection cover, its structure includes: the multifunctional protective sleeve comprises a main sleeve body, a circular magnetic block, a connecting groove, a conductive groove, a guide rail, an electromagnet and a drill bit mounting groove, wherein the main sleeve body is mounted at the left end of the connecting groove and welded with the connecting groove, the connecting groove is arranged inside the guide rail and in clearance fit with the guide rail, the drill bit mounting groove is arranged inside the main sleeve body and in lock joint with the drill bit mounting groove, the right end of the inner side of the main sleeve body is provided with the circular magnetic block and in lock joint with the circular magnetic block, the right end of the circular magnetic block is provided with an electromagnet and is in clearance fit with the electromagnet, the right end of the electromagnet is provided with a conductive groove, and the electromagnet is electrically connected with the conductive groove.
Preferably, the main sleeve body comprises an outer sleeve plate, a fixed block, a joining groove, a collector and a buffer, the buffer is installed at the left end of the outer sleeve plate and is in clearance fit with the outer sleeve plate, the inner side of the outer sleeve plate is provided with the joining groove and is fastened with the joining groove, the right end of the outer sleeve plate is provided with the fixed block and is welded with the fixed block, and the lower end of the outer sleeve plate is connected with the collector in a penetrating manner.
Preferably, the collector comprises a collecting tank, a bottom tank balance block and a folding shrinkage bag, the collecting tank is arranged above the folding shrinkage bag and is fastened with the folding shrinkage bag, and the bottom tank balance block is arranged below the folding shrinkage bag.
Preferably, the buffer includes bradyseism piece, spring, dashpot, the bradyseism piece is installed in the spring left end and with the spring welding, the spring right side be equipped with the dashpot and with dashpot clearance fit.
Preferably, the circular magnetic block and the electromagnet are of annular structures.
Preferably, the user connects the connecting air tap with the external pneumatic cylinder, and the drill bit is screwed with the cylinder body through the mounting groove, the equipment is further controlled to be switched on and off by the control handle, when the equipment is switched on, the conductive slot is electrified to enable the electromagnet to be electrified to generate magnetic force which is repelled with the circular magnetic block, thereby the connecting groove moves leftwards on the guide rail, and then the multifunctional protective sleeve, the main sleeve body and the round magnetic block are driven to be ejected leftwards integrally, so that the outer sleeve plate is sleeved outside the drill bit to perform an impact function, the generated dust falls from the collecting groove of the lower connecting groove to the folding shrinkage bag to reach a certain collecting amount, the balance block of the bottom groove descends to continuously replace the folding shrinkage bag, and when the equipment impacts, the buffering piece on the buffer shares the force born by the outer sleeve plate through the action of the spring and the buffer slot, so that the equipment is more durable and more effective dustproof and dust collection is carried out.
Advantageous effects
Compared with the prior art, the invention has the beneficial effects that:
1. through using the drill bit protective sheath, can follow the inside dust that falls into of protective sheath to the vibration production, effectively protect the dust can not influence people's eyes.
2. The protective sleeve triggered by the annular electromagnetic ring structure is triggered to be conveniently retracted and extended through the working state, dust in the protective sleeve can be effectively treated through the collecting device, and the shrinkage bag falls after a certain volume is collected, so that the protective sleeve can be conveniently replaced.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is an appearance structure schematic diagram of a dustproof protection percussion drill based on an annular electromagnetic protection sleeve.
Fig. 2 is a schematic structural view of the multifunctional protective sheath of the present invention.
FIG. 3 is a detailed internal structure of the main sleeve body according to the present invention.
FIG. 4 is a detailed structural schematic diagram of the collector of the present invention.
FIG. 5 is a detailed structural diagram of the buffer according to the present invention.
Fig. 6 is a schematic top view of the multifunctional protective sheath of the present invention.
In the figure: the multifunctional pneumatic drill bit comprises a multifunctional protective sleeve-1, a cylinder main body-2, a control handle-3, a connecting air nozzle-4, an auxiliary supporting holding rod-5, a drill bit-6, a main sleeve-a, a circular magnetic block-b, a connecting groove-c, a conductive groove-d, a guide rail-e, an electromagnet-f, a drill bit mounting groove-g, an outer sleeve plate-a 1, a fixing block-a 2, a connecting groove-a 3, a collector-a 4, a buffer-a 5, a collecting groove-a 401, a bottom groove balance block-a 402, a folding shrinkage bag-a 403, a shock absorption block-a 501, a spring-a 502 and a buffer groove-a 503.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
Referring to fig. 1 to 6, the present invention provides a technical solution of a dustproof protection percussion drill based on an annular electromagnetic protection sleeve: the structure includes: multifunctional protective sleeve 1, cylinder main body 2, control handle 3, connection air cock 4, auxiliary stay holding rod 5, drill bit 6 is installed in cylinder main body 2 left end and with cylinder main body 2 lock joint, multifunctional protective sleeve 1 has been cup jointed outside cylinder main body 2 left end, cylinder main body 2 left side below is equipped with auxiliary stay holding rod 5 and with auxiliary stay holding rod 5 lock joint, cylinder main body 2 right side is equipped with control handle 3 and with control handle 3 lock joint, control handle 3 lower extreme is equipped with connection air cock 4 and with connection air cock 4 lock joint, multifunctional protective sleeve 1 includes the main cover body an, circular magnetic path b, spread groove c, electrically conductive groove d, guide rail e, electro-magnet f, drill bit mounting groove g, the main cover body a is installed in spread groove c left end and is welded with spread groove c, spread groove c locates the guide rail e inboard and with guide rail e clearance fit, the inner side of the main sleeve body a is provided with a drill bit mounting groove g and is in lock joint with the drill bit mounting groove g, the right end of the inner side of the main sleeve body a is provided with a circular magnetic block b and is in lock joint with the circular magnetic block b, the right end of the circular magnetic block b is provided with an electromagnet f and is in clearance fit with the electromagnet f, the right end of the electromagnet f is provided with a conductive groove d, and the electromagnet f is electrically connected with the conductive groove d.
The main sleeve body a comprises an outer sleeve plate a1, a fixed block a2, an engagement groove a3, a collector a4 and a buffer a5, the buffer a5 is mounted at the left end of the outer sleeve plate a1 and is in clearance fit with the outer sleeve plate a1, the inner side of the outer sleeve plate a1 is provided with an engagement groove a3 and is buckled with the engagement groove a3, the right end of the outer sleeve plate a1 is provided with the fixed block a2 and is welded with the fixed block a2, and the lower end of the outer sleeve plate a1 is connected with the collector a4 in a penetrating mode.
The collector a4 comprises a collecting groove a401, a bottom groove balance weight a402 and a folding and shrinking bag a403, the collecting groove a401 is installed above the folding and shrinking bag a403 and buckled with the folding and shrinking bag a403, the bottom groove balance weight a402 is arranged below the folding and shrinking bag a403, the collector a4 collects dust in the sleeve in a centralized manner, and the bottom groove balance weight a402 senses pressure to facilitate cleaning after collection.
Buffer a5 includes buffer a501, spring a502, dashpot a503, buffer a501 installs in spring a502 left end and welds with spring a502, spring a502 right side is equipped with dashpot a503 and with dashpot a503 clearance fit, buffer a5 effectively resists the impact force that the drill bit brought, protects the structure of the main cover body.
The invention is mainly characterized in that: a user connects the connecting air tap 4 with an external pneumatic cylinder, the drill bit 6 is screwed with the cylinder main body 2 through the mounting groove g, the equipment is controlled to be opened and closed through the control handle 3, when the equipment is opened, the conductive groove d is electrified to enable the electromagnet f to generate a magnetic force repelling with the circular magnetic block b, the connecting groove c is further moved leftwards on the guide rail e, the multifunctional protective sleeve 1, the main sleeve body a and the circular magnetic block b are further driven to be integrally popped leftwards, the outer sleeve plate a1 is further sleeved outside the drill bit 6 to perform an impact function, generated dust drops to the folding shrinkage bag a403 from the collecting groove a401 of the lower connecting groove a3, the bottom groove balance block a402 descends to enable the folding shrinkage bag a403 to be continuously replaced, when the equipment impacts, the cushioning block a501 on the buffer a5 shares the force borne by the outer sleeve plate a1 through the action of the spring a502 and the buffer groove a503, making the device more durable and more effective dust and dirt collection.
By combining the components, when the equipment is used, the multifunctional protective sleeve mechanism can prevent a large amount of dust from flying randomly to affect the sight of people and easily enter eyes due to severe vibration impact in the drilling process of the equipment, so that the eyes of workers are injured, the normal dustproof sleeve is inconvenient to disassemble, the generated dust falls off and is difficult to collect and clean, and the equipment effectively protects the eyes of the users and is more convenient to collect and clean.
While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (4)
1. The utility model provides a dustproof protection strikes and bores based on annular electromagnetic protection cover, its structure includes: multifunctional protective sleeve (1), cylinder main part (2), control handle (3), connection air cock (4), auxiliary stay holding rod (5), drill bit (6), install in cylinder main part (2) left end and with cylinder main part (2) lock joint drill bit (6), multifunctional protective sleeve (1), its characterized in that have been cup jointed in the cylinder main part (2) left end outside:
an auxiliary supporting holding rod (5) is arranged on the lower left side of the cylinder main body (2) and is in locking connection with the auxiliary supporting holding rod (5), a control handle (3) is arranged on the right side of the cylinder main body (2) and is in locking connection with the control handle (3), and a connecting air faucet (4) is arranged at the lower end of the control handle (3) and is buckled with the connecting air faucet (4);
the multifunctional protective sleeve (1) comprises a main sleeve body (a), a circular magnetic block (b), a connecting groove (c), a conductive groove (d), a guide rail (e), an electromagnet (f) and a drill bit mounting groove (g), the main sleeve body (a) is arranged at the left end of the connecting groove (c) and is welded with the connecting groove (c), the connecting groove (c) is arranged at the inner side of the guide rail (e) and is in clearance fit with the guide rail (e), a drill bit mounting groove (g) is arranged at the inner side of the main sleeve body (a) and is buckled with the drill bit mounting groove (g), the right end of the inner side of the main sleeve body (a) is provided with a circular magnetic block (b) which is locked with the circular magnetic block (b), the right end of the round magnetic block (b) is provided with an electromagnet (f) which is in clearance fit with the electromagnet (f), the right end of the electromagnet (f) is provided with a conductive groove (d), and the electromagnet (f) is electrically connected with the conductive groove (d).
2. The dustproof protection percussion drill based on the annular electromagnetic protection sleeve according to claim 1, characterized in that: the main sleeve body (a) comprises an outer sleeve plate (a1), a fixed block (a2), a joint groove (a3), a collector (a4) and a buffer (a5), wherein the buffer (a5) is installed at the left end of the outer sleeve plate (a1) and is in clearance fit with the outer sleeve plate (a1), the inner side of the outer sleeve plate (a1) is provided with the joint groove (a3) and is buckled with the joint groove (a3), the right end of the outer sleeve plate (a1) is provided with the fixed block (a2) and is welded with the fixed block (a2), and the lower end of the outer sleeve plate (a1) is connected with the collector (a4) in a penetrating manner.
3. The dustproof protection percussion drill based on the annular electromagnetic protection sleeve according to claim 2, characterized in that: the collector (a4) comprises a collecting groove (a401), a bottom groove balance block (a402) and a folding shrinkage bag (a403), wherein the collecting groove (a401) is arranged above the folding shrinkage bag (a403) and is buckled with the folding shrinkage bag (a403), and the bottom groove balance block (a402) is arranged below the folding shrinkage bag (a 403).
4. The dustproof protection percussion drill based on the annular electromagnetic protection sleeve according to claim 2, characterized in that: the shock absorber (a5) comprises a shock absorption block (a501), a spring (a502) and a buffer groove (a503), wherein the shock absorption block (a501) is installed at the left end of the spring (a502) and welded with the spring (a502), and the buffer groove (a503) is arranged on the right side of the spring (a502) and is in clearance fit with the buffer groove (a 503).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810877401.3A CN108994782B (en) | 2018-08-03 | 2018-08-03 | Dustproof protection percussion drill based on annular electromagnetic protection sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810877401.3A CN108994782B (en) | 2018-08-03 | 2018-08-03 | Dustproof protection percussion drill based on annular electromagnetic protection sleeve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108994782A CN108994782A (en) | 2018-12-14 |
| CN108994782B true CN108994782B (en) | 2020-12-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810877401.3A Active CN108994782B (en) | 2018-08-03 | 2018-08-03 | Dustproof protection percussion drill based on annular electromagnetic protection sleeve |
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| Country | Link |
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| CN (1) | CN108994782B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07156136A (en) * | 1993-10-18 | 1995-06-20 | Hilti Ag | Drill / chisel device with sucking mechanism |
| CN101664918A (en) * | 2009-09-16 | 2010-03-10 | 上海电力学院 | Churndrill noise-reducing sleeve |
| CN202399238U (en) * | 2011-10-27 | 2012-08-29 | 鼎铭(福州)机电设备有限公司 | Dust sucking device of impact drill |
| CN103567502A (en) * | 2013-11-19 | 2014-02-12 | 黄冠洲 | Dustproof percussion drilling tool |
| CN105437158A (en) * | 2015-12-08 | 2016-03-30 | 安徽冠东电子科技有限公司 | Percussion drill dust collector |
| WO2016096495A1 (en) * | 2014-12-19 | 2016-06-23 | Atlas Copco Industrial Technique Ab | Pneumatic drilling tool with disposal collector |
| CN206326155U (en) * | 2016-08-11 | 2017-07-14 | 诺希德实业（深圳）有限公司 | A kind of hand-held pneumatic percussive drill of the aluminium alloy casing driven with air motor |
| EP3348349A1 (en) * | 2017-01-13 | 2018-07-18 | Black & Decker Inc. | Dust collection box |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006187854A (en) * | 2004-12-30 | 2006-07-20 | Jong Oh Kim | Portable drilling machine |
| US10005163B2 (en) * | 2016-08-10 | 2018-06-26 | Keith Johnson | Dust collection system |
-
2018
- 2018-08-03 CN CN201810877401.3A patent/CN108994782B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07156136A (en) * | 1993-10-18 | 1995-06-20 | Hilti Ag | Drill / chisel device with sucking mechanism |
| CN101664918A (en) * | 2009-09-16 | 2010-03-10 | 上海电力学院 | Churndrill noise-reducing sleeve |
| CN202399238U (en) * | 2011-10-27 | 2012-08-29 | 鼎铭(福州)机电设备有限公司 | Dust sucking device of impact drill |
| CN103567502A (en) * | 2013-11-19 | 2014-02-12 | 黄冠洲 | Dustproof percussion drilling tool |
| WO2016096495A1 (en) * | 2014-12-19 | 2016-06-23 | Atlas Copco Industrial Technique Ab | Pneumatic drilling tool with disposal collector |
| CN105437158A (en) * | 2015-12-08 | 2016-03-30 | 安徽冠东电子科技有限公司 | Percussion drill dust collector |
| CN206326155U (en) * | 2016-08-11 | 2017-07-14 | 诺希德实业（深圳）有限公司 | A kind of hand-held pneumatic percussive drill of the aluminium alloy casing driven with air motor |
| EP3348349A1 (en) * | 2017-01-13 | 2018-07-18 | Black & Decker Inc. | Dust collection box |
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| Publication number | Publication date |
|---|---|
| CN108994782A (en) | 2018-12-14 |
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Effective date of registration: 20201130 Address after: No. 111, South Jingui Road, Chengxi New District, Yongkang City, Jinhua City, Zhejiang Province Applicant after: Zhejiang Deshuo Electric Appliance Co.,Ltd. Address before: 518000 Guangdong Shenzhen Luohu District Gui Yuan Street Baoan road 3042 21 Tianlou 21 Applicant before: SHENGSHI YAOLAN (SHENZHEN) TECHNOLOGY Co.,Ltd. |
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Address after: 321300 No. 111, Jingui South Road, Chengxi New District, Yongkang City, Jinhua City, Zhejiang Province (self declaration) Patentee after: Zhejiang Deshuo Technology Co.,Ltd. Address before: No. 111, South Jingui Road, Chengxi New District, Yongkang City, Jinhua City, Zhejiang Province Patentee before: Zhejiang Deshuo Electric Appliance Co.,Ltd. |
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| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20181214 Assignee: Zhejiang Deshuo Intelligent Electric Co.,Ltd. Assignor: Zhejiang Deshuo Technology Co.,Ltd. Contract record no.: X2023980041611 Denomination of invention: A dust-proof impact drill based on a circular electromagnetic protective sleeve Granted publication date: 20201215 License type: Common License Record date: 20230914 |