CN107433500B - A kind of wall surface grinding device - Google Patents
A kind of wall surface grinding device Download PDFInfo
- Publication number
- CN107433500B CN107433500B CN201710234133.9A CN201710234133A CN107433500B CN 107433500 B CN107433500 B CN 107433500B CN 201710234133 A CN201710234133 A CN 201710234133A CN 107433500 B CN107433500 B CN 107433500B
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- CN
- China
- Prior art keywords
- turn
- slot
- tooth
- wheel
- pipe sleeve
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding-Machine Dressing And Accessory Apparatuses (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
A kind of wall surface grinding device, including sander-casing, it is provided with the cyclic annular dress stretched up and down in sander-casing and closes slot, stretching, extension up and down is provided in ring-type dress conjunction slot and connection ring-type dress closes the middle part turn slot of slot, ring-type dress, which closes to be fixedly installed between lower wall on slot, connects bar, it connects and is fixedly installed with sliding pipe sleeve on bar, sliding is provided with ring chamber of the beginning towards middle part turn slot in pipe sleeve inner end, turn and turn frame can be slippingly installed up and down in middle part turn slot, turn frame can be connect to turn with sliding pipe sleeve inner end by turn bearing, side with teeth is installed in ring chamber, and tooth side is fixedly connected with turn frame, dress conjunction slot of the beginning towards ring chamber is additionally provided in sliding pipe sleeve, dress closes in groove top end and is fixedly installed with motor, turn turn axis is fixedly installed on motor, turn turn axis lower end extends downwardly into dress and closes in slot simultaneously It is fixedly installed with tooth-like wheel, tooth-like wheel is engaged with tooth side.
Description
Technical field
The present invention relates to polishing facility fields, and in particular to a kind of wall surface grinding device.
Background technique
During house decoration, need that wall plaster coating is easy to keep metope uneven during traditional painting
It is whole, it is general to polish processing and polished by sander raised metope to need to polish to metope, in tradition
Sander in, grinding head is typically all directly to be fixedly connected with rotation axis, is achieved that after motor switch triggering to polishing
The rotation of head, is typically also to put everywhere, if accidentally triggering motor switch, it is easy to make to the personnel of surrounding when not used
At injury.
Summary of the invention
The purpose of the present invention is to provide a kind of wall surface grinding device and its application methods, can overcome the upper of the prior art
State defect.
According to the present invention, a kind of wall surface grinding device of apparatus of the present invention, including sander-casing, the sander-casing
In be provided with the cyclic annular dress stretched up and down and close slot, the cyclic annular dress, which closes, is provided with ring-type dress conjunction described in stretching, extension up and down and connection in slot
The middle part turn slot of slot, the cyclic annular dress, which closes to be fixedly installed between lower wall on slot, connects bar, and described connect is fixedly mounted on bar
There is sliding pipe sleeve, ring chamber of the beginning towards the middle part turn slot, the middle part rotation are provided in the sliding pipe sleeve inner end
Turn and turn frame can be slippingly installed up and down in dynamic slot, the turn frame and the sliding pipe sleeve inner end pass through turn axis
Holding to connect to turn, and side with teeth is installed in the ring chamber, and the tooth side is fixedly connected with the turn frame, the sliding
Dress conjunction slot of the beginning towards the ring chamber is additionally provided in pipe sleeve, the dress closes in groove top end and is fixedly installed with motor, described
Turn turn axis is fixedly installed on motor, the turn turn axis lower end extends downwardly into the dress and closes in slot and be fixedly mounted
There is tooth-like wheel, the tooth-like wheel is engaged with the tooth side, and sander-casing lower end center is additionally provided in described in connection
The mider hole of portion's turn slot, and turn axis can be equipped with to turn by turn bearing in the mider hole, on the turn axis
End is provided with docking tooth-like wheel, and the docking tooth-like wheel pushes into the middle part turn slot, and the fixation of turn axis lower end is set
It is equipped with installation end, the installation end lower part is removably equipped with the grinding head for metope of polishing, the grinding head packet
Rectangular mounting portion and round polishing portion are included, multiple bullet blocks is provided in the installation end, is provided in the grinding head multiple
The fixed point hole matched with the bullet block, turn frame lower end are provided with interior docking of the beginning towards the docking tooth-like wheel
Mouth slot, described interior to the internal tooth side being arranged in interface slot and the docking tooth-like wheel matches, turn frame upper end is also set up
There is lifting gear, is additionally provided in the sander-casing and sliding pipe sleeve except thermal part, it is described except thermal part includes air-cooler
And air outlet.
Further technical solution, the lifting gear include the bar magnet being fixedly mounted in turn frame upper end and
The iron staff being fixedly mounted in the middle part turn groove top end is provided with inductance in the iron staff outer circle.
Further technical solution, described connect are equipped with pressure spring on bar, the pressure spring upper end and the sliding pipe sleeve are solid
Fixed connection, lower end are closed slot bottom end with the cyclic annular dress and are fixedly connected.
Further technical solution, the sum of the height of the turn frame and described thickness for docking tooth-like wheel are beyond in described
The width of portion's turn slot in the up-down direction.
Further technical solution, the docking tooth-like wheel top are provided with docking slope.
Further technical solution is provided with except heat channel on the right side of the motor, and the air-cooler is fixedly mounted on described
Except in heat channel, the air outlet, which is arranged in, described is located at difference at upper position and lower position except heat channel right side and in motor
Covering removes heat channel.
The beneficial effects of the present invention are:
1. sliding pipe sleeve is urged upwardly, and bar magnet can adsorb iron staff under the elastic reaction of pressure spring, therefore, sliding pipe
Set is bonded with middle part turn groove top end, to reach extreme higher position, due to turn frame height with dock tooth-like wheel thickness it
With beyond the width of middle part turn slot in the up-down direction, therefore, sliding pipe sleeve is detached from tooth-like wheel is docked, due in pressure spring
Under the double action of the magnetic action of elastic reaction and bar magnet, sliding pipe sleeve can be made to keep with the disengaged position for docking tooth-like wheel
Stablize, at this point, being unable to drive grinding head turn when motor operation, thus certain safety effect can be played；
2. metope needs to polish, grinding head is installed to installation end and carries out making inductance be powered after fixing, inductance is logical
Iron staff lower end is set to generate magnetic pole identical with bar magnet upper end magnetic pole after electricity, so as to make sliding pipe sleeve and turn frame overcome pressure spring
Elastic reaction and slide downwards and make dock tooth-like wheel be mutually engaged with internal tooth side, then starter motor, makes tooth-like wheel turn simultaneously
Drive the turn of turn frame that can polish after grinding head turn so that turn frame can drive turn axis and grinding head turn
Construction；
3. sliding pipe sleeve is returned to original state again under the elastic reaction of pressure spring, therefore after inductance power-off
When encountering emergency, it so that grinding head is stopped turn in motor and the one of power-off of inductance, thus prevent thing
Therefore occur；
4. apparatus of the present invention structure is simple, easy to use, highly-safe, operation is firm.
Detailed description of the invention
It, below will be to embodiment or existing in order to illustrate more clearly of inventive embodiments or technical solution in the prior art
Attached drawing needed in technical description is briefly described, it should be apparent that, the accompanying drawings in the following description is only to invent
Some embodiments for those of ordinary skill in the art without creative efforts, can also basis
These attached drawings obtain other attached drawings.
Fig. 1 is a kind of overall structure diagram of wall surface grinding device of the invention.
Fig. 2 is the structural schematic diagram of arrow direction in Fig. 1.
Fig. 3 be in the present invention internal tooth side with dock tooth-like wheel it is fully mated when structural schematic diagram.
Fig. 4 is the structural schematic diagram of grinding head in the present invention.
Specific embodiment
All features disclosed in this specification or disclosed all methods or in the process the step of, in addition to mutually exclusive
Feature and/or step other than, can combine in any way.
Any feature disclosed in this specification (including any accessory claim, abstract and attached drawing), except non-specifically chatting
It states, can be replaced by other alternative features that are equivalent or have similar purpose.That is, unless specifically stated, each feature is only
It is an example in a series of equivalent or similar characteristics.
As shown in Figs 1-4, a kind of wall surface grinding device of the invention, including sander-casing 10, the sander-casing
It is provided with the cyclic annular dress stretched up and down in 10 and closes slot 11, the cyclic annular dress, which closes, is provided with ring described in stretching, extension up and down and connection in slot 11
Shape dress closes the middle part turn slot 12 of slot 11, and the cyclic annular dress, which closes to be fixedly installed between lower wall on slot 11, connects bar 21, described to lead
It is fixedly installed with sliding pipe sleeve 20 on extension bar 21, is provided with the beginning towards the middle part turn slot in 20 inner end of sliding pipe sleeve
12 ring chamber 200 turn and can slippingly be equipped with turn frame 30 in the middle part turn slot 12, the turn frame up and down
30 can be connect to turn with 20 inner end of sliding pipe sleeve by turn bearing, and side 301 with teeth is installed in the ring chamber 200,
And the tooth side 301 is fixedly connected with the turn frame 30, is additionally provided with the beginning towards the ring-type in the sliding pipe sleeve 20
The dress of chamber 200 closes slot 201, and the dress closes in 201 top of slot and is fixedly installed with motor 51, is fixedly installed with rotation on the motor 51
Dynamic turn axis 52,52 lower end of turn turn axis extend downwardly into the dress and close in slot 201 and be fixedly installed with tooth-like wheel 53,
The tooth-like wheel is engaged with the tooth side 301, and the 10 lower end center of sander-casing is additionally provided with middle part rotation described in connection
The mider hole of dynamic slot 12, and turn axis 40, the turn axis 40 can be equipped with to turn by turn bearing in the mider hole
Upper end is provided with docking tooth-like wheel 400, and the docking tooth-like wheel 400 pushes into the middle part turn slot 12, the turn axis
40 lower ends are fixedly installed installation end 401, and installation 401 lower part of end is removably equipped with beating for metope of polishing
Bistrique 402, the grinding head 402 include rectangular mounting portion 405 and round polishing portion 406, are provided in the installation end 401
Multiple bullet blocks 404 are provided with multiple fixed point holes 403 matched with the bullet block 404, the rotation in the grinding head 402
30 lower end of moving frame be provided with the beginning towards in the docking tooth-like wheel 400 to interface slot 300, it is described interior in interface slot 300
The internal tooth side matched with the docking tooth-like wheel 400 is set, and 30 upper end of turn frame is additionally provided with lifting gear, described to beat
It is additionally provided in mill shell 10 and sliding pipe sleeve 20 except thermal part, it is described except thermal part includes air-cooler 81 and air outlet 82.
Valuably, the lifting gear includes the bar magnet 31 being fixedly mounted in 30 upper end of turn frame and fixed peace
Iron staff 60 in 12 top of middle part turn slot is provided with inductance 61 in 60 outer circle of iron staff.
Valuably, described connect is equipped with pressure spring 22 on bar 21, and 22 upper end of pressure spring and the sliding pipe sleeve 20 are fixed
Connection, lower end are closed 11 bottom end of slot with the cyclic annular dress and are fixedly connected, and the pressure spring 22 is to push up the sliding pipe sleeve 20
Pressure.
Valuably, the sum of the height of the turn frame 30 and described thickness for docking tooth-like wheel 400 are revolved beyond the middle part
The dynamic width of slot 12 in the up-down direction, to can be docked with described when the sliding pipe sleeve 20 slides onto highest point upwards
Tooth-like wheel 400 is detached from.
Valuably, 400 top of docking tooth-like wheel is provided with docking slope, thus downward in the sliding pipe sleeve 20
Be conducive to being engaged for docking tooth-like wheel 400 and the internal tooth side when sliding.
Valuably, it is provided on the right side of the motor 51 except heat channel 80, the air-cooler 81 is fixedly mounted on described except heat
In slot 80, the air outlet 82, which is arranged in, described to be located at upper position and lower position at except 80 right side of heat channel and in motor 51
It is covered each by except heat channel 80, when the motor 51 operation, by air-cooler 81, blowing can be effective from the discharge of air outlet 82 outward
Slow down the heat distributed when motor 51 is run.
When original state, under the elastic reaction of the pressure spring 22, the sliding pipe sleeve 20 is urged upwardly, and the magnetic
Stick 31 can adsorb the iron staff 60, and therefore, the sliding pipe sleeve 20 is bonded with 12 top of middle part turn slot, due to the rotation
The sum of the height of moving frame 30 and described thickness for docking tooth-like wheel 400 exceed the width of the middle part turn slot 12 in the up-down direction
Degree, therefore, the sliding pipe sleeve 20 are detached from the tooth-like wheel 400 that docks；
When metope needs to polish, grinding head is installed to the installation end 401 and makes the inductance 61 after being fixed
It being powered, the inductance 61 makes 60 lower end of iron staff generate magnetic pole identical with the 31 upper end magnetic pole of bar magnet after being powered, thus
The sliding pipe sleeve 20 and turn frame 30 can be made to overcome the elastic reaction of the pressure spring 22 and slide downwards and make the docking
Tooth-like wheel 400 is mutually engaged with the internal tooth side, then starts the motor 51, is made 53 turn of tooth-like wheel and is driven the rotation
30 turn of moving frame, so that the turn frame 30 can drive the turn axis 40 and grinding head turn, after grinding head turn
Carry out polished construction；After the inductance 61 powers off, the sliding pipe sleeve 20 returns again under the elastic reaction of the pressure spring 22
Original state is arrived again；When encountering emergency, the motor 51 or the one of power-off of the inductance 61 can all be made to beat
Bistrique stops turn.
The beneficial effects of the present invention are: sliding pipe sleeve is urged upwardly, and bar magnet can adsorb under the elastic reaction of pressure spring
Iron staff, therefore, sliding pipe sleeve are bonded with middle part turn groove top end, to reach extreme higher position, due to turn frame height with it is right
The sum of thickness of tooth-like wheel is connect beyond the width of middle part turn slot in the up-down direction, therefore, sliding pipe sleeve with dock tooth-like wheel
It is detached from, due to that under the double action of the magnetic action of the elastic reaction and bar magnet of pressure spring, can make to slide pipe sleeve and opposing teeth
The disengaged position of shape wheel keeps stablizing, at this point, being unable to drive grinding head turn when motor operation, thus can play certain safety
Effect；
When metope needs to polish, grinding head is installed to installation end and carries out making inductance be powered after fixing, inductance is powered
After so that iron staff lower end is generated identical with bar magnet upper end magnetic pole magnetic pole, so as to make sliding pipe sleeve and turn frame overcome pressure spring
Elastic reaction and slide downwards and make to dock tooth-like wheel and be mutually engaged with internal tooth side, then starter motor makes tooth-like wheel turn simultaneously band
Dynamic turn frame turn can carry out polishing and apply so that turn frame can drive turn axis and grinding head turn after grinding head turn
Work；
After inductance power-off, sliding pipe sleeve is returned to original state again under the elastic reaction of pressure spring, therefore
When encountering emergency, it so that grinding head is stopped turn in motor and the one of power-off of inductance, thus prevent accident
Occur；
Apparatus of the present invention structure is simple, easy to use, highly-safe, and operation is firm.
The above, the specific embodiment only invented, but invent protection scope be not limited thereto, it is any without
The change or replacement that creative work is expected are crossed, should all be covered within the protection scope of invention.Therefore, the protection scope of invention
It should be determined by the scope of protection defined in the claims.
Claims (4)
1. a kind of wall surface grinding device, including sander-casing, it is characterised in that: be provided in sander-casing and stretch up and down
Ring-type dress closes slot, and ring-type fills the middle part turn slot for closing and being provided with stretching, extension up and down and connection ring-type dress conjunction slot in slot, and ring-type dress closes slot
It is fixedly installed between upper lower wall and connects bar, connected and be fixedly installed with sliding pipe sleeve on bar, slid in pipe sleeve inner end and be provided with out
End face turn and can slippingly be equipped with turn frame, turn frame in middle part turn slot to the ring chamber of middle part turn slot up and down
It can be connect to turn with sliding pipe sleeve inner end by turn bearing, side with teeth is installed, and tooth side is fixed with turn frame in ring chamber
It connects, dress conjunction slot of the beginning towards ring chamber is additionally provided in sliding pipe sleeve, dress closes in groove top end and is fixedly installed with motor, motor
On be fixedly installed with turn turn axis, turn turn axis lower end extends downwardly into dress and closes in slot and be fixedly installed with tooth-like wheel, tooth
Shape wheel is engaged with tooth side, and sander-casing lower end center is additionally provided with the mider hole of turn slot in the middle part of connection, and in mider hole
Turn axis can be installed to turn by turn bearing, turn axis upper end is provided with docking tooth-like wheel, and docking tooth-like wheel pushes into
In middle part turn slot, turn axis lower end is fixedly installed installation end, and the installation end lower part, which is removably equipped with, to be used for
The grinding head of polishing metope, the grinding head include rectangular mounting portion and round polishing portion, are provided in the installation end more
A bullet block is provided with multiple fixed point holes matched with the bullet block in the grinding head, and turn frame lower end is provided with the beginning
Towards in docking tooth-like wheel to interface slot, it is interior to being arranged and dock tooth-like wheel the internal tooth side matched, turn frame in interface slot
Upper end is additionally provided with lifting gear, is additionally provided in the sander-casing and sliding pipe sleeve except thermal part, described to remove thermal part
Including air-cooler and air outlet；Wherein, the lifting gear include the bar magnet being fixedly mounted in turn frame upper end and
The iron staff being fixedly mounted in the middle part turn groove top end is provided with inductance in the iron staff outer circle；Wherein, in the motor
Right side is provided with except heat channel, and the air-cooler is fixedly mounted on described except in heat channel, the air outlet is arranged in described remove
Heat channel right side and it is located at upper position and lower position covering respectively except heat channel in motor.
2. wall surface grinding device according to claim 1, it is characterised in that: described connect is equipped with pressure spring on bar, described
Pressure spring upper end is fixedly connected with the sliding pipe sleeve, and lower end is closed slot bottom end with the cyclic annular dress and is fixedly connected.
3. wall surface grinding device according to claim 1, it is characterised in that: the height of the turn frame and the opposing teeth
The sum of thickness of shape wheel exceeds the width of the middle part turn slot in the up-down direction.
4. wall surface grinding device according to claim 1, it is characterised in that: the docking tooth-like wheel top is provided with docking
Slope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710234133.9A CN107433500B (en) | 2017-04-11 | 2017-04-11 | A kind of wall surface grinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710234133.9A CN107433500B (en) | 2017-04-11 | 2017-04-11 | A kind of wall surface grinding device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107433500A CN107433500A (en) | 2017-12-05 |
| CN107433500B true CN107433500B (en) | 2019-01-25 |
Family
ID=60458954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710234133.9A Active CN107433500B (en) | 2017-04-11 | 2017-04-11 | A kind of wall surface grinding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107433500B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2376945A1 (en) * | 1977-01-11 | 1978-08-04 | Renault Ets Georges | Air motor driven tool exhaust silencer - has expansion chamber around motor with discharge into further chamber formed in tool hood |
| DE10332521A1 (en) * | 2003-07-17 | 2005-02-03 | Robert Bosch Gmbh | Method for driving an reciprocating electric hand tool, has a tool holder attached to the armature of an electromagnet and a motion sensor to establish length of movement of the tool |
| CN102574281A (en) * | 2009-10-23 | 2012-07-11 | 罗伯特·博世有限公司 | Protective sensor system for a hand-held power tool |
| CN202592146U (en) * | 2012-05-30 | 2012-12-12 | 福建惠安县坚固电机有限公司 | Wall sanding machine |
-
2017
- 2017-04-11 CN CN201710234133.9A patent/CN107433500B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2376945A1 (en) * | 1977-01-11 | 1978-08-04 | Renault Ets Georges | Air motor driven tool exhaust silencer - has expansion chamber around motor with discharge into further chamber formed in tool hood |
| DE10332521A1 (en) * | 2003-07-17 | 2005-02-03 | Robert Bosch Gmbh | Method for driving an reciprocating electric hand tool, has a tool holder attached to the armature of an electromagnet and a motion sensor to establish length of movement of the tool |
| CN102574281A (en) * | 2009-10-23 | 2012-07-11 | 罗伯特·博世有限公司 | Protective sensor system for a hand-held power tool |
| CN202592146U (en) * | 2012-05-30 | 2012-12-12 | 福建惠安县坚固电机有限公司 | Wall sanding machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107433500A (en) | 2017-12-05 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20181213 Address after: 221000 Huangji Town Industrial Park, Tongshan District, Xuzhou City, Jiangsu Province Applicant after: Jiangsu Oumei Steel Structure Curtain Wall Co.,Ltd. Address before: 510890 SAST 1 Huadong Town, Huadu District, Guangzhou, Guangdong 2, 303-2 Applicant before: Guangzhou Ji rabbit Industrial Design Co. |
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