CN209737196U - Battery powered pole polisher - Google Patents
Battery powered pole polisher Download PDFInfo
- Publication number
- CN209737196U CN209737196U CN201821848640.8U CN201821848640U CN209737196U CN 209737196 U CN209737196 U CN 209737196U CN 201821848640 U CN201821848640 U CN 201821848640U CN 209737196 U CN209737196 U CN 209737196U
- Authority
- CN
- China
- Prior art keywords
- handle
- battery powered
- driving
- motor
- polishing disc
- 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.)
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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
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Grinding-Machine Dressing And Accessory Apparatuses (AREA)
Abstract
The utility model discloses a battery powered's stock polisher, including head assembly and handle, head assembly is connected with the handle, head assembly includes casing and polishing dish, and the polishing dish is arranged in the casing, still include actuating system, actuating system is connected with the polishing dish and is used for driving the polishing dish action, and the actuating system electricity is connected drive power supply, drive power supply is the battery package for the restriction of power plug wire is not used when the polisher uses, and it is more convenient to use.
Description
Technical Field
the utility model relates to a polisher technical field specifically is battery powered's stock polisher.
Background
Wall polishers have been widely used as a mature technology for polishing and cleaning walls prior to painting, painting or wallpaper application. In the prior art, a wall surface grinding machine is mostly used for grinding wall surfaces, and has the following defects when grinding roofs: (1) the grinding disc is movably connected with the handle, so that the grinding disc and the roof are only provided with one lateral heavy edge when the roof is ground, the lateral heavy edge is contacted with the roof, the other lateral side of the grinding disc falls downwards, the ceiling is ground under uneven stress, and the operation is more laborious; (2) the current polisher of taking dust extraction, because the restriction of mechanism, its dust absorption effect is not good, secondly the polishing dish of wall polisher adopts the sand surface structure, wholly be a plane, structural function is more single, long-time back of using, the friction face of polishing dish is damaged by the mill easily, and be difficult for changing LED lamp area and transparent cover in the illumination structure on (3) the current polisher be the part structure, in the use, the dust still can get into and fall on LED lamp area in the transparent cover, it is unreasonable to influence LED lamp area and use (4) dust absorption mechanism design, dust absorption effect is not obvious (5) handle can not prolong, the use limitation has been caused.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a battery powered's stock polisher to solve the problem of the above-mentioned defect that the current polisher that proposes exists among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
A battery powered pole sander including a nose assembly; the machine head assembly comprises a shell and a polishing disc, and the polishing disc is arranged in the shell; the polishing machine also comprises a driving system, wherein the driving system is connected with the polishing disc and is used for driving the polishing disc to act; the driving system is electrically connected with a driving power supply, and the driving power supply is a battery pack.
Preferably, the output voltage of the battery pack is 18V-60V.
Preferably, the driving system comprises a driving motor and a transmission mechanism, the transmission mechanism is in transmission connection with the polishing disc, wherein the driving motor is a brushless magnetic steel motor or a brushed magnetic steel motor, and a control unit of the driving motor is configured to make the rotating speed constant regardless of the load.
Preferably, the brushless magnetic steel motor is a disk motor/a flat type multi-pole high power density motor.
Brushless motor does not have hall sensor, and brushless motor's driver is connected with the main handle, and the main handle includes the aluminium connecting rod, and the driver dispels the heat through the aluminium connecting rod.
Preferably, still include the handle, the handle with the aircraft nose subassembly is connected, the handle includes main handle and extension handle, the main handle passes through quick detach subassembly with the extension handle and is connected.
Preferably, the main handle is provided with a main power mechanical switch.
Preferably, the power interface of the sander is located on the main handle.
Preferably, the battery pack is directly connected with the power interface or is connected with the power interface through a lead.
Preferably, still including being used for making when polishing the mill and the wall be in the parallel state makes the even mill suspending device of wall atress, mill suspending device connects casing and handle still include from dust collection structure and lighting device, set up in the inside of casing from dust collection structure, lighting device connect in on the casing.
preferably, the self-dust-collection structure comprises a dust-collection fan blade in transmission connection with the driving system, the dust-collection fan blade is vertically arranged in the dust-collection channel, a dust-collection cover independent of the shell is arranged outside the dust-collection fan blade, a dust outlet is formed in the dust-collection cover, and the part of the dust-collection fan blade with the strongest suction force is on the same straight line with the dust-collection channel.
The specific self-dust-absorption structure comprises a dust absorption port arranged at the top of the shell, the dust absorption port is connected with the dust absorption cover, the dust absorption port forms a dust absorption channel to a dust outlet on the dust absorption cover, and the dust absorption fan blade is arranged in the dust absorption cover and is in transmission connection with an output shaft of the motor.
Preferably, the lighting device comprises an integrally formed LED lamp strip and a transparent lampshade.
The illumination device may be attached to the exterior of the housing in any known manner.
Specifically, LED lamp area includes the base member and sets up a plurality of series connection's LED lamp pearl on the base member, be provided with transparent packaging material on the LED lamp pearl surface, transparent packaging material is filled in LED lamp area and is formed an organic whole structure with LED lamp area and transparent lamp shade between the transparent lamp shade. The LED lamp strip is connected with the transparent lampshade in a sealing mode through the transparent packaging material, and dust can be prevented from entering the transparent lampshade.
Preferably, the quick release assembly comprises a first connecting end located at the end of the main handle, a second connecting end located at the end of the extension handle and a connecting part arranged on the first connecting end, the connecting part comprises a connecting seat vertically connected to the outer surface of the first connecting end, a movable locking wrench is connected to the connecting seat, the locking wrench comprises a locking end of the head and a handle part connected with the locking end, when in connection, the main handle is nested with the first connecting end and the second connecting end on the extension handle, the locking wrench is wrenched, when the locking end is vertical to the outer surface of the first connecting end on the main handle, the locking state is reached, and the main handle and the extension handle are connected after the first connecting end and the second connecting end are mutually compressed.
Specifically, the connecting seat comprises a connecting part extending from the outer surface of the first connecting end, a first through hole is formed in the connecting part, a second through hole is formed in the locking end, and the locking wrench is connected to the connecting seat through a pin shaft penetrating through the first through hole and the second through hole.
Polishing set suspending device is including setting up a mount pad on the casing, the end of handle extends the support arm of a symmetry, the other end of support arm connect in on the mount pad, still include an at least strip elastic component, the both ends of strip elastic component link firmly on the support arm, strip elastic component below is provided with the buckle device who is used for fixed strip elastic component, thereby the middle part of strip elastic component is detained and is linked in the buckle device, and buckle device can catch thereby strip elastic component is with one side and the support arm elastic connection of aircraft nose, during the use, when mill and wall contact, can be with atress side direction drop-down through strip elastic component to make mill and wall keep parallel, the work focus of balanced aircraft nose effectively, the atress is even when making the ceiling of polishing, and more laborsaving during the operation improves the operating personnel travelling comfort.
Compared with the prior art, the beneficial effects of the utility model are that: drive power supply is the battery package, make the polisher not receive the restriction of power plug wire when using, it is more convenient to use, it can make the mill and the wall be in parallel state when polishing and make the wall atress even to polish a suspending device, secondly from dust collecting structure in the dust absorption fan blade at the strongest position of suction and suction channel on same straight line, reinforcing dust absorption effect, secondly, the handle can increase according to the in-service use condition and shorten, the flexibility is strong, LED lamp area passes through transparent packaging material sealing connection with transparent lampshade among the lighting device, can prevent that the dust from entering to transparent lampshade in, the structural design of this application is novel, therefore, the clothes hanger is strong in practicability.
Drawings
Fig. 1 is a schematic top view of the present invention;
FIG. 2 is a partial schematic structural view of the self-dust-collecting structure of FIG. 1;
FIG. 3 is a schematic view of the quick release assembly shown in FIG. 1;
Fig. 4 is a schematic structural view of the polishing disc suspension apparatus of fig. 1.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 4, the present invention provides a technical solution:
a battery-powered long-rod grinding machine comprises a machine head assembly 1; the machine head assembly 1 comprises a shell and a polishing disc, wherein the polishing disc is arranged in the shell; the polishing machine also comprises a driving system, wherein the driving system is connected with the polishing disc and is used for driving the polishing disc to act; the driving system is electrically connected with a driving power supply, the driving power supply is a battery pack 20, and the output voltage of the battery pack is 18V-60V.
The driving system comprises a driving motor and a transmission mechanism, the transmission mechanism is in transmission connection with the polishing disc, the driving motor is a brushless magnetic steel motor or a brush magnetic steel motor, a control unit of the driving motor is configured to enable the rotating speed to be constant without considering load, and the brushless magnetic steel motor is a disc motor/flat type multi-pole high power density motor. Brushless motor does not have hall sensor, and brushless motor's driver is connected with the main handle, and the main handle includes the aluminium connecting rod, and the driver dispels the heat through the aluminium connecting rod.
still include handle 2, the handle with head assembly connects, the handle includes main handle 7 and extension handle 8, main handle 7 passes through quick detach subassembly with extension handle 8 and is connected, be provided with main power mechanical switch on the main handle, the power source of polisher is located on the main handle, battery package and power source lug connection, or through wire and power source lug connection
still including being used for making the mill and the wall be in the parallel state when polishing and make the even mill suspending device of wall atress, mill suspending device connects casing and handle still include from dust collection structure and lighting device, set up in the inside of casing from dust collection structure, include the dust absorption fan blade (not shown) of being connected with the actuating system transmission from dust collection structure, the dust absorption fan blade is vertical arranges the dust absorption passageway in, and the outside of dust absorption fan blade is provided with the suction hood 3 independent with the casing, is provided with out dirt mouth 4 on the suction hood, and wherein the dust absorption fan blade is on same straight line at the strongest position of suction and suction passageway. The specific self-dust-absorption structure comprises a dust absorption port 5 arranged at the top of a shell, the dust absorption port is connected with a dust absorption cover 3 in an connecting way, a dust absorption channel 6 is formed from the dust absorption port to a dust outlet on the dust absorption cover, a dust absorption fan blade is arranged in the dust absorption cover and is in transmission connection with an output shaft of a motor, a driving system is electrically connected with a driving power supply, the driving power supply is a battery pack, and the battery pack is a battery pack with the output voltage of 18V;
The quick-release assembly comprises a first connecting end 9 located at the end part of the main handle, a second connecting end 10 located at the end part of the extension handle and a connecting part 11 arranged on the first connecting end, wherein the connecting part comprises a connecting seat 12 vertically connected to the outer surface of the first connecting end, a movable locking wrench is connected to the connecting seat, the locking wrench comprises a locking end 14 at the head and a handle part 15 connected with the locking end, when in connection, the main handle is nested with the first connecting end and the second connecting end on the extension handle, the locking wrench is wrenched, when the locking end is vertical to the outer surface of the first connecting end on the main handle, the locking state is achieved, and the main handle and the extension handle are connected after the first connecting end and the second connecting end are mutually compressed. Specifically, the connecting seat comprises a connecting part extending from the outer surface of the first connecting end, a first through hole is arranged on the connecting part, a second through hole is arranged on the locking end, the locking wrench is connected to the connecting seat by a pin shaft passing through the first through hole and the second through hole, the driving system comprises a driving motor and a transmission mechanism, the transmission mechanism is in transmission connection with the polishing disc, wherein the driving motor is a brushless magnetic steel motor or a brush magnetic steel motor, the transmission mechanism is described in detail in the previous patent, the details are not repeated, the driving system is electrically connected with a driving power supply, the driving power supply is a battery pack, the output of the battery pack is low-voltage direct current, the driving power supply or the direct-current power supply, the lighting device is connected to the shell, and the lighting device comprises an integrally formed LED lamp strip and a transparent lampshade. The illumination device may be attached to the exterior of the housing in any known manner. Specifically, LED lamp area includes the base member and sets up a plurality of series connection's LED lamp pearl on the base member, be provided with transparent packaging material on the LED lamp pearl surface, transparent packaging material is filled in LED lamp area and is formed an organic whole structure with LED lamp area and transparent lamp shade between the transparent lamp shade. The LED lamp strip is hermetically connected with the transparent lampshade through the transparent packaging material, so that dust can be prevented from entering the transparent lampshade, and the lighting device is described in detail in the previous patent and is not described in detail herein.
the grinding disc suspension device comprises a mounting base 16 arranged on the shell, a symmetrical supporting arm 17 extends from the tail end of the handle, the other end of the support arm is connected to the mounting base 16, and further comprises at least one elastic strip-shaped element 18, two ends of the strip-shaped elastic piece are fixedly connected with the supporting arms, a buckle device 19 for fixing the strip-shaped elastic piece is arranged below the strip-shaped elastic piece, the middle part of the strip-shaped elastic piece is buckled in the buckling device, the buckling device can hook the strip-shaped elastic piece so as to elastically connect one side of the machine head with the supporting arm, when in use, when the grinding disc is contacted with the wall surface, the stressed side can be pulled downwards through the strip-shaped elastic piece, thereby make mill and wall keep parallel, balanced the work focus of aircraft nose effectively for the atress is even when polishing the ceiling, and is more laborsaving during the operation, improves operating personnel travelling comfort.
although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. Battery powered's stock polisher, its characterized in that: comprises a machine head component; the machine head assembly comprises a shell and a polishing disc, and the polishing disc is arranged in the shell;
The polishing machine also comprises a driving system, wherein the driving system is connected with the polishing disc and is used for driving the polishing disc to act;
The driving system is electrically connected with a driving power supply, and the driving power supply is a battery pack; the driving system comprises a driving motor and a transmission mechanism, the transmission mechanism is in transmission connection with the polishing disc, wherein the driving motor is a brushless magnetic steel motor or a brush magnetic steel motor, and a control unit of the driving motor is configured to enable the rotating speed to be constant without considering the load.
2. The battery powered pole sander of claim 1, wherein: the output voltage of the battery pack is 18V-60V.
3. The battery powered pole sander of claim 1, wherein: the brushless magnetic steel motor is a disk motor/a flat type multi-pole high-power-density motor.
4. The battery powered pole sander of claim 1, wherein: the hand-held electric hand-held machine head further comprises a handle, and the handle is connected with the machine head assembly.
5. The battery powered pole sander of claim 4, wherein: the handle comprises a main handle and an extension handle, and the main handle is connected with the extension handle through a quick-release assembly.
6. The battery powered pole sander of claim 5, wherein: the main handle is provided with a main power mechanical switch.
7. The battery powered pole sander of claim 5, wherein: the power interface of the sander is located on the main handle.
8. The battery powered pole sander of claim 7, wherein: the battery pack is directly connected with the power interface or is connected with the power interface through a lead.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821848640.8U CN209737196U (en) | 2018-11-09 | 2018-11-09 | Battery powered pole polisher |
| US16/236,630 US20200147741A1 (en) | 2018-11-09 | 2018-12-30 | Battery Powered Long-Lever Sander |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821848640.8U CN209737196U (en) | 2018-11-09 | 2018-11-09 | Battery powered pole polisher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209737196U true CN209737196U (en) | 2019-12-06 |
Family
ID=68702355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821848640.8U Active CN209737196U (en) | 2018-11-09 | 2018-11-09 | Battery powered pole polisher |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US20200147741A1 (en) |
| CN (1) | CN209737196U (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD929199S1 (en) * | 2019-06-03 | 2021-08-31 | Aukey Technology Co., Ltd | Sander |
| CN114102304A (en) * | 2020-08-28 | 2022-03-01 | 钞亮 | Interior wall grinding device for building engineering |
| CN112247710A (en) * | 2020-10-26 | 2021-01-22 | 张杰华 | Wall surface polishing and painting method |
| CN113182961B (en) * | 2021-05-27 | 2023-07-04 | 浙江联仓建设集团有限公司 | Protection device for ground polisher |
-
2018
- 2018-11-09 CN CN201821848640.8U patent/CN209737196U/en active Active
- 2018-12-30 US US16/236,630 patent/US20200147741A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| US20200147741A1 (en) | 2020-05-14 |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |