CN204800404U - Modified is from dust absorption wall polisher - Google Patents
Modified is from dust absorption wall polisher Download PDFInfo
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- CN204800404U CN204800404U CN201520563369.3U CN201520563369U CN204800404U CN 204800404 U CN204800404 U CN 204800404U CN 201520563369 U CN201520563369 U CN 201520563369U CN 204800404 U CN204800404 U CN 204800404U
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Abstract
The utility model discloses a modified is from dust absorption wall polisher, including motor, motor cover, casing, 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 fixed the motor covers, protection casing and the formation and the external dust room that communicates between the dish of polishing, the motor is brushless motor, the motor is fixed the motor cover the motor element of formation direct with the protection casing setting together, include still that brushless motor rotor shaft, brushless motor controller, cooling fan blade are from the dust absorption blade, set up from the dust absorption blade on the brushless motor rotor shaft, brushless motor with the brushless motor controller electricity is connected, the cooling fan blade is fixed to be set up on the brushless motor rotor shaft, the brushless motor rotor shaft with the output shaft setting together. The utility model has the advantages of structural design is reasonable, and life is high, light in weight, and the noise is little, and the operation is light, comfortable.
Description
Technical field
The utility model relates to a kind of wall surface grinding machine, particularly relates to a kind of self-dust-suction wall surface grinding machine of improvement.
Background technology
Wall surface grinding machine take electric power as power, drives the sand sheet High Rotation Speed on polishing pad end face to carry out to wall surface clean a kind of electric tool of polishing.This polishing mode is high more than manual grinding mode efficiency, its primary structure comprises motor, casing, motor shaft, pinion, gear wheel, gear shaft, final-stage gear, output shaft and polishing pad, wherein, described motor is arranged in described casing, described cone pinion and large bevel gear are arranged in gear-box, described pinion is arranged on described motor shaft, described polishing pad is arranged on described output shaft, described pinion engages with described gear wheel and drives the described gear shaft be fixed on described gear wheel to rotate, described gear shaft engages the described output shaft rotation driving and be fixed on described final-stage gear with described final-stage gear, then described polishing pad is driven to rotate.This traditional sander adopts brush motor, the cooperation of carbon brush and commutator is relied on to realize commutation, carbon brush is needed to work, and exactly carbon brush is consumable accessory, need to change carbon brush after using a period of time just can work on, exist and often change, life-span is low, inconvenient, problem not environmentally, existence due to gear shift adds the weight of complete machine, causing operates requires great effort very much, uncomfortable, be unfavorable for long operation, in addition brush motor will change rotating speed trouble, rotating speed improves limited, torque exports little by contrast, in use procedure, efficiency is not high, and the motor of this sander be fixed on the electric machine assembly that motor cover is formed be not directly and head capsule be set together, but also need could realize connecting by an electric motor end cap, impact is had on the performance of complete machine, and increase installation procedure, inconvenience is brought to installment work, install and more bother, too increase production cost simultaneously.Therefore, be necessary to be improved.
Summary of the invention
The purpose of this utility model is the deficiency overcoming above-mentioned prior art, provides a kind of reasonable in design, high life, operates light, comfortable self-dust-suction wall surface grinding machine.
The utility model solves the technical scheme that its technical problem adopts:
Self-dust-suction wall surface grinding machine, comprise the protective cover of motor, motor cover, casing, polishing pad, the output shaft being connected to polishing pad central authorities, protection polishing pad, wherein, described motor is fixed in described motor cover, the dust room be in communication with the outside is formed between described protective cover and polishing pad, described motor is brushless electric machine, and described motor is fixed on the electric machine assembly that described motor cover is formed and is directly set together with described protective cover; Also comprise brushless electric motor rotor axle, brushless motor controller, cooling fan blade and self-dust-suction blade, described self-dust-suction blade is arranged on described brushless electric motor rotor axle, described brushless electric machine is electrically connected with described brushless motor controller, described cooling fan blade is fixedly installed on described brushless electric motor rotor axle, and described brushless electric motor rotor axle and described output shaft are set together.
Further, described output shaft is provided with an inserting end, and the inserting end of described output shaft is provided with screw thread, and the mode that the inserting end of described output shaft and described brushless electric motor rotor axle are threaded connection is set together.
Further, also comprise brushless electric motor rotor axle bearing and brushless electric motor rotor bearing housing, described brushless electric motor rotor axle bearing to be arranged on described brushless electric motor rotor bearing housing and to coordinate with described brushless electric motor rotor axle.
Further, also comprise cooling air inlet, described cooling air inlet is arranged on the housing.
Further, also comprise dust flue, described dust flue is communicated with described dust room.
Further, described protective cover is provided with LED.
Further, described LED is LED.
Further, described protective cover is also provided with hairbrush.
Compared with prior art, the utility model self-dust-suction wall surface grinding machine tool has the following advantages:
1, 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, effectively extend service life, in addition simultaneously, 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 operating efficiency.
2, owing to adopting brushless electric machine, eliminate complicated gear shift, make structure become simple, significantly reduce production cost, make complete machine weight greatly reduce simultaneously, noise reduces, make operation become light, comfortable, be more conducive to operator's manual working.
3, owing to arranging self-dust-suction blade on brushless electric motor rotor axle, self-dust-suction blade rotary produces draught head, thus reaches the effect of self-dust-suction, eliminates the trouble of carrying dust catcher.
4, motor is fixed on electric machine assembly that motor cover is formed and is directly set together with protective cover, decreases operation and assembling link, processes convenient, improve assembly precision, raising overall performance.
5, owing to being provided with LED on protective cover, also normally can work in dim environment, no longer need to hold lamp in addition and check polishing effect, effectively can solve and hold lamp work inconvenience, unsafe problem; In addition, LED light source is a whole circle, does not have light source dead angle, and metope polishing effect is checked cover all at one glance.
Accompanying drawing explanation
Fig. 1 is sectional view of the present utility model.
Fig. 2 is the enlarged drawing in A portion in Fig. 1.
Detailed description of the invention
The embodiment provided below in conjunction with accompanying drawing is described in further detail the utility model.
As depicted in figs. 1 and 2, this implements described self-dust-suction wall surface grinding machine, comprise the protective cover 6 of motor 1, motor cover 2, casing 3, polishing pad 4, the output shaft 5 being connected to polishing pad 4 central authorities, protection polishing pad 4, wherein, motor 1 is fixed in motor cover 2, form the dust room 7 be in communication with the outside between protective cover 6 and polishing pad 4, motor 1 is brushless electric machine, motor 1 be fixed on electric machine assembly that motor cover 2 is formed directly and protective cover 6 be set together; Also comprise brushless electric motor rotor axle 8, brushless motor controller 9, cooling fan blade 10 and self-dust-suction blade 15, self-dust-suction blade 15 is arranged on brushless electric motor rotor axle 8, brushless electric machine is electrically connected with brushless motor controller 9, cooling fan blade 10 is fixedly installed on brushless electric motor rotor axle 8, and brushless electric motor rotor axle 8 and output shaft 5 are set together.The utility model owing to arranging self-dust-suction blade 15 on brushless electric motor rotor axle 8, and self-dust-suction blade 15 rotates and produces draught head, thus reaches the effect of self-dust-suction, eliminates the trouble of carrying dust catcher; Change traditional brush motor into brushless electric machine simultaneously, there is no carbon brush, substantially realize zero dimension to protect, very easy to use, effectively extend service life, in addition simultaneously, 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 operating efficiency.Owing to adopting brushless electric machine, eliminate complicated gear shift, make structure become simple, significantly reduce production cost, make complete machine weight greatly reduce simultaneously, noise reduces, and makes operation become light, comfortable, is more conducive to operator's manual working.And motor is fixed on the electric machine assembly that motor cover 2 is formed directly is set together with protective cover 6, decreases operation and assembling link, process convenient, improve assembly precision, raising overall performance.
Further, output shaft 5 is provided with an inserting end, and the inserting end of output shaft is provided with screw thread, and the mode that the inserting end of output shaft and brushless electric motor rotor axle 8 are threaded connection is set together.
Further, also comprise brushless electric motor rotor axle bearing 11 and brushless electric motor rotor bearing housing 12, brushless electric motor rotor axle bearing 11 to be arranged on brushless electric motor rotor bearing housing 12 and to coordinate with brushless electric motor rotor axle 8.
Further, also comprise cooling air inlet 13, cooling air inlet 13 is arranged on casing 3.
Further, also comprise dust flue 14, dust flue 14 is communicated with dust room 7.
Further, protective cover 6 is provided with LED.
Further, LED is LED 16.Owing to being provided with LED 16 on protective cover, also normally can work in dim environment, no longer need to hold lamp in addition and check polishing effect, effectively can solve and hold lamp work inconvenience, unsafe problem; In addition, LED 16 light source is a whole circle, does not have light source dead angle, and metope polishing effect is checked cover all at one glance.
Further, protective cover 6 is also provided with hairbrush 17.
The above, be only the preferred embodiment that this is novel, when can not limit the scope of this novel enforcement with this, the simple equivalence change namely in every case done according to this novel claim and novel description with modify, all still belong in scope that this new patent contains.
Claims (8)
1. the self-dust-suction wall surface grinding machine improved, comprise the protective cover of motor, motor cover, casing, polishing pad, the output shaft being connected to polishing pad central authorities, protection polishing pad, wherein, described motor is fixed in described motor cover, the dust room be in communication with the outside is formed between described protective cover and polishing pad, it is characterized in that: described motor is brushless electric machine, described motor is fixed on the electric machine assembly that described motor cover is formed and is directly set together with described protective cover; Also comprise brushless electric motor rotor axle, brushless motor controller, cooling fan blade and self-dust-suction blade, described self-dust-suction blade is arranged on described brushless electric motor rotor axle, described brushless electric machine is electrically connected with described brushless motor controller, described cooling fan blade is fixedly installed on described brushless electric motor rotor axle, and described brushless electric motor rotor axle and described output shaft are set together.
2. the self-dust-suction wall surface grinding machine of a kind of improvement according to claim 1, it is characterized in that: described output shaft is provided with an inserting end, the inserting end of described output shaft is provided with screw thread, and the mode that the inserting end of described output shaft and described brushless electric motor rotor axle are threaded connection is set together.
3. the self-dust-suction wall surface grinding machine of a kind of improvement according to claim 1, it is characterized in that: also comprise brushless electric motor rotor axle bearing and brushless electric motor rotor bearing housing, described brushless electric motor rotor axle bearing to be arranged on described brushless electric motor rotor bearing housing and to coordinate with described brushless electric motor rotor axle.
4. the self-dust-suction wall surface grinding machine of a kind of improvement according to claim 1, is characterized in that: also comprise cooling air inlet, and described cooling air inlet is arranged on the housing.
5. the self-dust-suction wall surface grinding machine of a kind of improvement according to claim 1, is characterized in that: also comprise dust flue, and described dust flue is communicated with described dust room.
6. the self-dust-suction wall surface grinding machine of a kind of improvement according to claim 1, is characterized in that: described protective cover is provided with LED.
7. the self-dust-suction wall surface grinding machine of a kind of improvement according to claim 6, is characterized in that: described LED is LED.
8. the self-dust-suction wall surface grinding machine of a kind of improvement according to claim 1, is characterized in that: described protective cover is also provided with hairbrush.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520563369.3U CN204800404U (en) | 2015-07-24 | 2015-07-24 | Modified is from dust absorption wall polisher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520563369.3U CN204800404U (en) | 2015-07-24 | 2015-07-24 | Modified is from dust absorption wall polisher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204800404U true CN204800404U (en) | 2015-11-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520563369.3U Active CN204800404U (en) | 2015-07-24 | 2015-07-24 | Modified is from dust absorption wall polisher |
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| Country | Link |
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| CN (1) | CN204800404U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106078388A (en) * | 2016-06-22 | 2016-11-09 | 庄艳萍 | A kind of wall polishing device |
| CN107225454A (en) * | 2017-06-20 | 2017-10-03 | 成都赋阳技术开发有限公司 | Buildings decoration wall surface grinding device |
| CN108673311A (en) * | 2018-05-23 | 2018-10-19 | 杨建怀 | A kind of stable type automobile finish polishing grinding device |
| CN109605183A (en) * | 2018-12-29 | 2019-04-12 | 陈溢 | It is a kind of for ABS resin plastics from breaking surface grinding machine |
| CN112775743A (en) * | 2021-01-28 | 2021-05-11 | 金华市高就机电设备有限公司 | Wall surface grinding machine |
-
2015
- 2015-07-24 CN CN201520563369.3U patent/CN204800404U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106078388A (en) * | 2016-06-22 | 2016-11-09 | 庄艳萍 | A kind of wall polishing device |
| CN107225454A (en) * | 2017-06-20 | 2017-10-03 | 成都赋阳技术开发有限公司 | Buildings decoration wall surface grinding device |
| CN108673311A (en) * | 2018-05-23 | 2018-10-19 | 杨建怀 | A kind of stable type automobile finish polishing grinding device |
| CN109605183A (en) * | 2018-12-29 | 2019-04-12 | 陈溢 | It is a kind of for ABS resin plastics from breaking surface grinding machine |
| CN112775743A (en) * | 2021-01-28 | 2021-05-11 | 金华市高就机电设备有限公司 | Wall surface grinding machine |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |