CN205363456U - Polisher from dust collection structure - Google Patents

Polisher from dust collection structure Download PDF

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Publication number
CN205363456U
CN205363456U CN201620125840.5U CN201620125840U CN205363456U CN 205363456 U CN205363456 U CN 205363456U CN 201620125840 U CN201620125840 U CN 201620125840U CN 205363456 U CN205363456 U CN 205363456U
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China
Prior art keywords
dust
fan blade
room
polisher
motor
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Active
Application number
CN201620125840.5U
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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.)
Zhejiang Wuyi Haoda Tool Manufacturing Co. Ltd.
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储建明
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Priority to CN201620125840.5U priority Critical patent/CN205363456U/en
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Publication of CN205363456U publication Critical patent/CN205363456U/en
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Abstract

The utility model provides a polisher from dust collection structure, includes motor, casing, motor shaft, gear assembly, polish set, connect at the polish protection casing of dish of the output shaft of set central authorities of polishing, protection, wherein, the motor is installed in the casing, the motor shaft passes through the meshing of gear assembly drives the output shaft rotates, drives then the commentaries on classics of spiraling of polishing, protection casing and the formation and the external dust room that communicates between the dish of polishing still include a fan blade room, the fan blade room includes the dust absorption fan blade, goes up fan blade cover and lower fan blade cover, the dust absorption fan blade with motor shaft fixed connection, the fan blade room with the dust pick -up hose intercommunication is passed through to the dust room. The utility model discloses have from dust absorption function and dust exhaust effectually.

Description

A kind of self-dust-suction structure of polisher
Technical field:
This utility model relates to a kind of polisher, particularly relates to the self-dust-suction structure of a kind of polisher.
Background technology:
Polisher is with electric power for power, drives the sand sheet high speed rotating on emery disc end face that wall surface carries out a kind of electric tool of polishing cleaning.This polishing mode is high more than manual grinding mode efficiency, but can produce substantial amounts of dust in bruting process, has a strong impact on the healthy of operator, environment is also resulted in pollution simultaneously.Then, people are circumscribed with vacuum cleaner on polisher, it is possible to the dust absorbing that will produce in bruting process, reduce the pollution to environment, it is ensured that operator's health is not impacted by dust during operation.Prior art is circumscribed with on polisher this structure of vacuum cleaner, although the pollution to environment can be reduced when operation, guarantee that operator's health is not impacted by dust, but, its structure is complicated, and volume is bigger, inconvenience is brought to operator, in addition, polisher is circumscribed with vacuum cleaner, improves production cost.In view of this, insider develops again the wall surface grinding machine carrying dust-absorbing function integrating polisher and vacuum cleaner, existing polisher has dust-absorbing function while polishing, without additionally connecting vacuum cleaner, production cost is decreased, but also there is unreasonable part due to this body structure, refers specifically to pick-up performance bad, impact polishing effect;In addition, this traditional polisher adopts brush motor, the cooperation relying on carbon brush and diverter realizes commutation, carbon brush is needed to work, and exactly carbon brush is consumable accessory, using needs to change carbon brush after a period of time and just can work on, and has that frequent replacing, life-span be low, inconvenient, problem not environmentally.Therefore, it is necessary to improved.
Utility model content:
Goal of the invention of the present utility model is in that to overcome above-mentioned the deficiencies in the prior art, it is provided that a kind of rational in infrastructure, easy to operate and comfortable, the self-dust-suction structure of the polisher that production cost is low.
For achieving the above object, this utility model adopts the technical scheme that
A kind of self-dust-suction structure of polisher, including motor, casing, motor shaft, gear assembly, polishing pad, it is connected to the output shaft of polishing pad central authorities, the protective cover of protection polishing pad, wherein, described motor is arranged in described casing, described motor shaft drives described output shaft rotation by the engagement of described gear assembly, then described polishing pad is driven to rotate, the dust room being in communication with the outside is formed between described protective cover and polishing pad, also include a fan blade room, described fan blade room includes dust suction fan blade, upper blade cover, lower blade cover and wind loop, described wind loop is arranged between described upper blade cover and lower blade cover, described dust suction fan blade is arranged in described wind loop, described dust suction fan blade is fixing with described motor shaft to be connected, described fan blade room is connected by hose with described dust room.
Further, described fan blade room is arranged on any side in the front side of described motor, rear side, left side, right side, upside, downside.
Further, described fan blade room being additionally provided with a dust outlet tube, the axis of described dust suction fan blade and described dust outlet tube are vertically arranged.
Further, described fan blade room also includes a wind loop, and described wind loop is arranged between described upper blade cover and lower blade cover, and described dust suction fan blade is arranged in described wind loop.
Further, described motor is brushless electric machine.
Further, also including brushless electric machine axle bearing and brushless electric machine bearing housing, described brushless electric machine axle bearing is arranged on described brushless electric machine bearing housing and coordinates with described brushless electric machine axle.
This utility model has the advantage that relative to prior art
1, self has dust collection function, it is not necessary to external vacuum cleaner so that simple in construction, and volume is little, easy to operate, production cost is low, and the axis of dust suction fan blade and dust outlet tube are vertically arranged, and the air-out mode of dust suction fan blade is centrifugal air-out, blast is high, and dust discharge is convenient so that dust discharge is effective.
2, owing to changing traditional brush motor into brushless electric machine, there is no carbon brush, substantially realize zero dimension to protect, very easy to use, simultaneously effective extend service life, in addition, high rotating speed can also be realized easily, when high speed low torque, running efficiency is high, and has high torque (HT) when low speed, greatly increases work efficiency.
Accompanying drawing illustrates:
Fig. 1 is structural representation of the present utility model.
Fig. 2 is sectional view of the present utility model.
Fig. 3 is exploded view of the present utility model.
Detailed description of the invention:
Referring to Fig. 1 to Fig. 3, self-dust-suction structure according to a kind of polisher that this utility model provides, including motor, casing 2, motor shaft 3, gear assembly 4, polishing pad 5, it is connected to the output shaft 6 of polishing pad 5 central authorities, the protective cover 7 of protection polishing pad 5, wherein, motor is arranged in casing 2, motor shaft 3 drives output shaft 6 to rotate by the engagement of gear assembly 4, then polishing pad 5 is driven to rotate, the dust room 8 being in communication with the outside is formed between protective cover 7 and polishing pad 5, also include a fan blade room 9, fan blade room includes dust suction fan blade 10, upper blade cover 11 and lower blade cover 12, dust suction fan blade 10 is fixing with motor shaft 3 to be connected, fan blade room 9 is connected by hose 14 with dust room 8.Self has dust collection function, it is not necessary to external vacuum cleaner so that simple in construction, and volume is little, easy to operate, and production cost is low.
Fan blade room 9 is arranged on any side in the front side of motor, rear side, left side, right side, upside, downside.Preferably, fan blade room 9 is arranged on the upside of motor by the present embodiment.
Preferably, fan blade room 9 being additionally provided with a dust outlet tube 15, dust suction fan blade 10 and dust outlet tube 15 are set to same direction, and the air-out mode of dust suction fan blade 10 is centrifugal air-out, and blast is high, and dust discharge is convenient so that dust discharge is effective.
Preferably, fan blade room 9 also includes a wind loop 13, and wind loop 13 is arranged between blade cover 11 and lower blade cover 12, and dust suction fan blade 10 is arranged in wind loop 13.
Preferably, motor is brushless electric machine 1.Since it is designed that brushless electric machine 1, it does not have carbon brush, substantially realize zero dimension and protect, very easy to use, simultaneously effective extend service life, in addition, it is also possible to realize high rotating speed easily, when high speed low torque, running efficiency is high, and has high torque (HT) when low speed, greatly increases work efficiency.
Preferably, also including brushless electric machine axle bearing and brushless electric machine bearing housing, brushless electric machine axle bearing is arranged on brushless electric machine bearing housing and coordinates with brushless electric machine axle.
Operation principle of the present utility model is: brushless electric machine 1 provides power, motor shaft 3 is rotated, motor shaft 3 drives output shaft 6 to rotate by the engagement of gear assembly 4, then polishing pad 5 high speed rotating is driven, polishing pad 5 carries out polishing cleaning after contacting metope, simultaneously, it is fixed in the dust suction fan blade 10 also high speed rotating on motor shaft 3, air in fan blade room 9 is discharged by dust suction fan blade 10, form higher draught head, dust in dust room 8 is inhaled into fan blade indoor with air by hose 14, and discharges through dust outlet tube 15.
As described above, it is only preferred embodiment of the present utility model, when not limiting, with this, the scope that this utility model is implemented, namely the simple equivalence generally made according to this utility model claim and utility model description changes and modifies, and all still belongs in the scope that this utility model patent contains.

Claims (6)

1. the self-dust-suction structure of a polisher, including motor, casing, motor shaft, gear assembly, polishing pad, it is connected to the output shaft of polishing pad central authorities, the protective cover of protection polishing pad, wherein, described motor is arranged in described casing, described motor shaft drives described output shaft rotation by the engagement of described gear assembly, then described polishing pad is driven to rotate, it is characterized in that: between described protective cover and polishing pad, form the dust room being in communication with the outside, also include a fan blade room, described fan blade room includes dust suction fan blade, upper blade cover and lower blade cover, described dust suction fan blade is fixing with described motor shaft to be connected, described fan blade room is connected by hose with described dust room.
2. the self-dust-suction structure of a kind of polisher according to claim 1, it is characterised in that: described fan blade room is arranged on any side in the front side of described motor, rear side, left side, right side, upside, downside.
3. the self-dust-suction structure of a kind of polisher according to claim 1, it is characterised in that: being additionally provided with a dust outlet tube on described fan blade room, the axis of described dust suction fan blade and described dust outlet tube are vertically arranged.
4. the self-dust-suction structure of a kind of polisher according to claim 1, it is characterised in that: described fan blade room also includes a wind loop, and described wind loop is arranged between described upper blade cover and lower blade cover, and described dust suction fan blade is arranged in described wind loop.
5. the self-dust-suction structure of a kind of polisher according to claim 1, it is characterised in that: described motor is brushless electric machine.
6. the self-dust-suction structure of a kind of polisher according to claim 5, it is characterized in that: also include brushless electric machine axle bearing and brushless electric machine bearing housing, described brushless electric machine axle bearing is arranged on described brushless electric machine bearing housing and coordinates with described brushless electric machine axle.
CN201620125840.5U 2016-01-26 2016-01-26 Polisher from dust collection structure Active CN205363456U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620125840.5U CN205363456U (en) 2016-01-26 2016-01-26 Polisher from dust collection structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620125840.5U CN205363456U (en) 2016-01-26 2016-01-26 Polisher from dust collection structure

Publications (1)

Publication Number Publication Date
CN205363456U true CN205363456U (en) 2016-07-06

Family

ID=56271705

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620125840.5U Active CN205363456U (en) 2016-01-26 2016-01-26 Polisher from dust collection structure

Country Status (1)

Country Link
CN (1) CN205363456U (en)

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Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
TR01 Transfer of patent right

Effective date of registration: 20170527

Address after: 321200 Zhejiang province Wuyi County cattle Shen Po Gold Street Baiyang Industrial Zone No. 7

Patentee after: Zhejiang Wuyi Haoda Tool Manufacturing Co. Ltd.

Address before: 321200 Zhejiang County of Wuyi Province Wang Cun village at the foot of the street Baiyang Road No. 38

Patentee before: Chu Jianming