CN103056778A - Dust collector of long-bar wall grinder - Google Patents

Dust collector of long-bar wall grinder Download PDF

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Publication number
CN103056778A
CN103056778A CN2012105971900A CN201210597190A CN103056778A CN 103056778 A CN103056778 A CN 103056778A CN 2012105971900 A CN2012105971900 A CN 2012105971900A CN 201210597190 A CN201210597190 A CN 201210597190A CN 103056778 A CN103056778 A CN 103056778A
Authority
CN
China
Prior art keywords
fan blade
blade cover
output shaft
chassis
gear set
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
CN2012105971900A
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Chinese (zh)
Inventor
储建明
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CN2012105971900A priority Critical patent/CN103056778A/en
Publication of CN103056778A publication Critical patent/CN103056778A/en
Priority to PCT/CN2013/075320 priority patent/WO2014101364A1/en
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
    • B24B7/10—Single-purpose machines or devices
    • B24B7/18—Single-purpose machines or devices for grinding floorings, walls, ceilings or the like
    • B24B7/182—Single-purpose machines or devices for grinding floorings, walls, ceilings or the like for walls and ceilings
    • B24B7/184—Single-purpose machines or devices for grinding floorings, walls, ceilings or the like for walls and ceilings pole sanders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B55/00—Safety 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
    • B24B55/06—Dust extraction equipment on grinding or polishing machines
    • B24B55/10—Dust extraction equipment on grinding or polishing machines specially designed for portable grinding machines, e.g. hand-guided
    • B24B55/102—Dust extraction equipment on grinding or polishing machines specially designed for portable grinding machines, e.g. hand-guided with rotating tools

Abstract

A dust collector of a long-bar wall grinder comprises a motor, a bevel gear set, a front fork, a main case, a head case and a handheld tube. An output shaft of the motor drives an intermediate shaft to rotate through the bevel gear set. An upper fan blade cover and a lower fan blade cover are arranged below the head case. The upper fan blade cover and the lower fan blade cover enclose a sealed fan blade chamber which contains fan blades. The fan blades are disposed on the intermediate shaft. A bottom disk is arranged below the lower fan blade cover and is provided with a through hole communicated with the fan blade chamber. The intermediate shaft is connected with an output shaft of a grinding disk through the gear set, and the output shaft extends into the bottom disk to be fixedly connected with the grinding disk in the bottom disk. The handheld tube is hollow and is communicated with the fan blade chamber through a dust collection tube. The dust collector collects dust during grinding with no need of additional dust collectors, so that cost is lowered and operation is more convenient for workers.

Description

The dust exhaust apparatus of stock wall surface grinding machine
Technical field
The present invention relates to a kind of sander, belong to electric tool sand milling class field.
Background technology
Existing sander, self does not have dust-absorbing function, must so both increase cost by the external dust catcher sucking-off of a bulky when work, makes troubles to workman's operation yet.
Summary of the invention
In order to overcome existing sander above shortcomings, the invention provides a kind of dust exhaust apparatus of sander, self has dust-absorbing function, has both saved cost, brings many convenience to workman's operation again.
The present invention is that the concrete technical scheme that adopts that achieves the above object is:
A kind of dust exhaust apparatus of stock wall surface grinding machine, include motor, bevel gear set, front fork, casing, head capsule and hand-held pipe, the output shaft of described motor drives jackshaft by bevel gear set and rotates, described head capsule below is provided with blade cover and lower blade cover, the indoor fan blade that is provided with of sealing fan blade that described upper blade cover and lower blade cover surround, described fan blade is installed on the described jackshaft; The below of described lower blade cover is provided with the chassis, has the through hole that is communicated with described fan blade chamber on the described chassis, and described jackshaft is connected with the output shaft of polishing pad by gear train, and described output shaft extends in the chassis, and is affixed with the polishing pad in the chassis; Described hand-held pipe is hollow structure, is communicated with by sweep-up pipe with the fan blade chamber.
Described sweep-up pipe is positioned at the below of front fork.
Therefore, the present invention has following beneficial effect: same motor both can drive polishing pad work by the gear train transmission, can drive fan blade work again, when fan blade runs up, just polishing pad can be driven the dust that sand paper grinding metope produces, by the through hole on the chassis, dust is sucked in the fan blade chamber, thereby by the dust mouth dust is discharged via sweep-up pipe and hand-held pipe, dust suction in the time of polishing, need not to increase in addition dust catcher, both saved cost, bring many convenience to workman's operation again; Simple in structure, cost of manufacture is low, result of use good.
Description of drawings
Fig. 1 structural representation of the present invention.
The specific embodiment
The present invention will be further described below in conjunction with the drawings and specific embodiments.
With reference to Fig. 1, a kind of dust exhaust apparatus of stock wall surface grinding machine, include motor, bevel gear set, front fork 16, casing 15, head capsule 11 and hand-held pipe 18, the output shaft of described motor drives jackshaft 7 by bevel gear set and rotates, described head capsule below is provided with blade cover 9 and lower blade cover 6, the indoor fan blade 8 that is provided with of the sealing fan blade that described upper blade cover and lower blade cover surround, described fan blade is installed on the described jackshaft; The below of described lower blade cover is provided with chassis 5, has the through hole that is communicated with described fan blade chamber on the described chassis, and described jackshaft is connected with the output shaft 3 of polishing pad by gear train 4, and described output shaft extends in the chassis, and is affixed with the polishing pad 1 in the chassis; Described hand-held pipe is hollow structure, is communicated with by sweep-up pipe 17 with the fan blade chamber.Described sweep-up pipe is positioned at the below of front fork.

Claims (2)

1. the dust exhaust apparatus of a stock wall surface grinding machine, include motor, bevel gear set, front fork, casing, head capsule and hand-held pipe, the output shaft of described motor drives jackshaft by bevel gear set and rotates, it is characterized in that: described head capsule below is provided with blade cover and lower blade cover, the indoor fan blade that is provided with of sealing fan blade that described upper blade cover and lower blade cover surround, described fan blade is installed on the described jackshaft;
The below of described lower blade cover is provided with the chassis, has the through hole that is communicated with described fan blade chamber on the described chassis, and described jackshaft is connected with the output shaft of polishing pad by gear train, and described output shaft extends in the chassis, and is affixed with the polishing pad in the chassis;
Described hand-held pipe is hollow structure, is communicated with by sweep-up pipe with the fan blade chamber.
2. the dust exhaust apparatus of stock wall surface grinding machine according to claim 1, it is characterized in that: described sweep-up pipe is positioned at the below of front fork.
CN2012105971900A 2012-12-31 2012-12-31 Dust collector of long-bar wall grinder Pending CN103056778A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN2012105971900A CN103056778A (en) 2012-12-31 2012-12-31 Dust collector of long-bar wall grinder
PCT/CN2013/075320 WO2014101364A1 (en) 2012-12-31 2013-05-08 Dust suction apparatus for pole wall sander

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012105971900A CN103056778A (en) 2012-12-31 2012-12-31 Dust collector of long-bar wall grinder

Publications (1)

Publication Number Publication Date
CN103056778A true CN103056778A (en) 2013-04-24

Family

ID=48099819

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012105971900A Pending CN103056778A (en) 2012-12-31 2012-12-31 Dust collector of long-bar wall grinder

Country Status (2)

Country Link
CN (1) CN103056778A (en)
WO (1) WO2014101364A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014101364A1 (en) * 2012-12-31 2014-07-03 Chu Jianming Dust suction apparatus for pole wall sander
CN104959910A (en) * 2015-07-13 2015-10-07 溯洄（上海）设计咨询有限公司 Dust-free polishing head of wall polishing machine
CN107877283A (en) * 2017-11-10 2018-04-06 瀛ｅ姜 It is a kind of from dust-proof wall construction arrangement for grinding

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4381628A (en) * 1981-07-20 1983-05-03 The Singer Company Dust control system for surface treating machine
US20100197211A1 (en) * 2009-01-30 2010-08-05 Guth Paul W Grinder and core drill with dust collection
CN201685154U (en) * 2010-05-07 2010-12-29 傅月华 Electric polisher
CN201720742U (en) * 2010-06-22 2011-01-26 储建明 Wall surface polisher
CN201736092U (en) * 2010-06-12 2011-02-09 永康市豪迈工具有限公司 Wall surface grinding machine
CN202045549U (en) * 2011-03-24 2011-11-23 河南帝邦磨具有限公司 Dedusting wall surface polisher
CN202377882U (en) * 2011-11-07 2012-08-15 傅月华 Self-resetting wall-surface grinding machine
CN202622503U (en) * 2012-04-05 2012-12-26 永康市豪迈工具有限公司 Novel grinding machine
CN203003684U (en) * 2012-12-31 2013-06-19 储建明 Dust exhaust apparatus for machine for grinding pole wall space

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000210866A (en) * 1999-01-20 2000-08-02 Hiroshi Tanaka Concrete sander with forced dust discharger
US7223161B2 (en) * 2004-06-29 2007-05-29 Goei Co., Ltd. Cutting apparatus with dust discharging
US20080194187A1 (en) * 2007-02-08 2008-08-14 Alto U.S. Inc. Elastic drive belt assembly
CN202412057U (en) * 2011-12-09 2012-09-05 傅月华 Dust-self-absorption polisher
CN102430981A (en) * 2011-12-09 2012-05-02 傅月华 Self-dust absorption type polishing machine
CN202498447U (en) * 2012-03-21 2012-10-24 林健明 Dust suction device of dust-suction type sander
CN103056778A (en) * 2012-12-31 2013-04-24 储建明 Dust collector of long-bar wall grinder

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4381628A (en) * 1981-07-20 1983-05-03 The Singer Company Dust control system for surface treating machine
US20100197211A1 (en) * 2009-01-30 2010-08-05 Guth Paul W Grinder and core drill with dust collection
CN201685154U (en) * 2010-05-07 2010-12-29 傅月华 Electric polisher
CN201736092U (en) * 2010-06-12 2011-02-09 永康市豪迈工具有限公司 Wall surface grinding machine
CN201720742U (en) * 2010-06-22 2011-01-26 储建明 Wall surface polisher
CN202045549U (en) * 2011-03-24 2011-11-23 河南帝邦磨具有限公司 Dedusting wall surface polisher
CN202377882U (en) * 2011-11-07 2012-08-15 傅月华 Self-resetting wall-surface grinding machine
CN202622503U (en) * 2012-04-05 2012-12-26 永康市豪迈工具有限公司 Novel grinding machine
CN203003684U (en) * 2012-12-31 2013-06-19 储建明 Dust exhaust apparatus for machine for grinding pole wall space

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014101364A1 (en) * 2012-12-31 2014-07-03 Chu Jianming Dust suction apparatus for pole wall sander
CN104959910A (en) * 2015-07-13 2015-10-07 溯洄（上海）设计咨询有限公司 Dust-free polishing head of wall polishing machine
CN107877283A (en) * 2017-11-10 2018-04-06 瀛ｅ姜 It is a kind of from dust-proof wall construction arrangement for grinding
CN107877283B (en) * 2017-11-10 2019-04-09 宜昌城大建设有限公司 It is a kind of from dust-proof wall construction arrangement for grinding

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Application publication date: 20130424