CN108714834A - A kind of abrasive machine with safety braking functions - Google Patents
A kind of abrasive machine with safety braking functions Download PDFInfo
- Publication number
- CN108714834A CN108714834A CN201810690430.9A CN201810690430A CN108714834A CN 108714834 A CN108714834 A CN 108714834A CN 201810690430 A CN201810690430 A CN 201810690430A CN 108714834 A CN108714834 A CN 108714834A
- Authority
- CN
- China
- Prior art keywords
- grinding wheel
- brake
- arc
- shaped
- abrasive machine
- 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
Links
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
- B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
-
- 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
-
- 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
- B24B55/04—Protective covers for the grinding wheel
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D49/00—Brakes with a braking member co-operating with the periphery of a drum, wheel-rim, or the like
- F16D49/16—Brakes with two brake-blocks
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D65/00—Parts or details
- F16D65/02—Braking members; Mounting thereof
- F16D65/04—Bands, shoes or pads; Pivots or supporting members therefor
- F16D65/06—Bands, shoes or pads; Pivots or supporting members therefor for externally-engaging brakes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D65/00—Parts or details
- F16D65/14—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2121/00—Type of actuator operation force
- F16D2121/02—Fluid pressure
- F16D2121/04—Fluid pressure acting on a piston-type actuator, e.g. for liquid pressure
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Grinding-Machine Dressing And Accessory Apparatuses (AREA)
Abstract
The present invention provides a kind of abrasive machines with safety braking functions, including abrasive machine, abrasive machine includes grinding wheel and the grinding wheel cabinet with grinding wheel cooperation installation, protective jacket is arranged with outside grinding wheel, the front end of protective jacket is equipped with opening, and upper and lower ends are arranged with brake assemblies, brake assemblies include lifting cylinder and piston, pushing sleeve is equipped in piston, pushing sleeve is connected with drive link close to one end of grinding wheel, and drive link is connected with arc-shaped brake plate close to one end of grinding wheel.The beneficial effects of the present invention are：When needing to brake grinding wheel, the lifting cylinder in upper and lower two brake assemblies synchronizes driving, and two arc-shaped brake plates are to grinding wheel movement up and down, so as to from the upper and lower ends effective brake grinding wheel of grinding wheel, not only good braking effect, and the process of braking is stablized, and grinding wheel off-axis is prevented, and improves safety；The front side of protective jacket uses arc-shaped hole, and coordinates and be mounted with arc-shaped end cap, convenient in time with changing brake(-holder) block and cleaning dust, and braking effect has been effectively ensured.
Description
Technical field
The present invention relates to abrasive machine technical field more particularly to a kind of abrasive machines with safety braking functions.
Background technology
Abrasive machine is the commonly used equipment for sharpening various cutters, tool, also serve as common small part be ground, unhairing
The work such as thorn and cleaning.It is mainly by institutes' group such as pedestal, grinding wheel, motor or other power sources, bracket, protective cover and feed feeder
At.Handheld grinding machine, vertical sand turbine, swing-frame grinder, floor stand grinder etc. can be divided into.The grinding wheel of abrasive machine is installed
It is no not only to determine grinding efficiency and quality in place, also determine safety and stability when abrasive machine work.
Currently, existing abrasive machine lacks the emergency braking function to grinding wheel, when unexpected situation occur, it is difficult to have in time
The braking grinding wheel of effect, there are security risks.
Invention content
It, can fast and stable to solve the above problems, the invention discloses a kind of abrasive machine with safety braking functions
Grinding wheel is braked, the safety in grinding wheel use is improved.
In order to reach object above, the present invention provides the following technical solutions：
A kind of abrasive machine with safety braking functions, it is characterised in that：Including abrasive machine, the abrasive machine include grinding wheel and
With the grinding wheel cabinet of grinding wheel cooperation installation, the grinding wheel is arranged with protective jacket outside, and the front end of the protective jacket is equipped with opening, up and down
Both ends are arranged with brake assemblies, and the brake assemblies include lifting cylinder and the piston that is arranged in lifting cylinder, described anti-
Sheath is equipped with mounting hole compatible with lifting cylinder, and lifting cylinder is mounted on mounting hole close to the one end fits of grinding wheel
In, pushing sleeve is equipped in the piston, the pushing sleeve is connected with drive link close to one end of grinding wheel, and the drive link is vertically arranged,
And drive link is connected with arc-shaped brake plate close to one end of grinding wheel, the periphery of the arc-shaped brake plate and grinding wheel is mutually fitted
Match.
Further, it is equipped with brake(-holder) block close to the side of grinding wheel on the arc-shaped brake plate, the brake(-holder) block is in and circle
The compatible arc-shaped of arcuate brake plate.
Further, the brake(-holder) block be sand piece, and brake(-holder) block towards the side of grinding wheel be frosting.
Further, the front side of the protective jacket is equipped with arc-shaped hole, and coordinates to be equipped in arc-shaped hole and mutually be fitted with it
The arc-shaped end cap matched.
Further, the arc-shaped end cap and protective jacket are hinged.
Compared with prior art, the beneficial effects of the present invention are：Overall structure is novel, the upper and lower ends of grinding wheel periphery
Using symmetrically arranged brake assemblies, when needing to brake grinding wheel, the lifting cylinder in upper and lower two brake assemblies synchronizes in driving
Lower two arc-shaped brake plates are to grinding wheel movement, so as to from the upper and lower ends effective brake grinding wheel of grinding wheel, not only good braking effect,
And the process of braking is stablized, and grinding wheel off-axis is prevented, and improves safety；The front side of protective jacket uses arc-shaped hole, and coordinates peace
Arc-shaped end cap is filled, the personnel of being conveniently operated open arc-shaped end cap and check in wear condition and the protective jacket of brake(-holder) block
Dust situation is conducive to that braking effect has been effectively ensured with changing brake(-holder) block and cleaning dust in time.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of the abrasive machine with safety braking functions of the present invention.
Fig. 2 is showing when arc-shaped end cap is opened on protective jacket in a kind of abrasive machine with safety braking functions of the present invention
It is intended to.
Reference numerals list：
1- grinding wheels, 2- protective jackets, 3- lifting cylinders, 4- pistons, 5- pushing sleeves, the arc-shaped brake plates of 6-, 7- brake(-holder) blocks, 8- are arc-shaped
Hole, the arc-shaped end caps of 9-, 10- drive links.
Specific implementation mode
With reference to the accompanying drawings and detailed description, the present invention is furture elucidated, it should be understood that following specific implementation modes are only
For illustrating the present invention rather than limiting the scope of the invention.It should be noted that word " preceding " used in the following description,
" rear ", "left", "right", "up" and "down" refer to that the direction in attached drawing, word "inner" and "outside" refer respectively to direction or remote
Direction from geometric center of specific component.
As shown, a kind of abrasive machine with safety braking functions, including abrasive machine, abrasive machine include grinding wheel 1 and
With the grinding wheel cabinet of the cooperation installation of grinding wheel 1, grinding wheel 1 is arranged with protective jacket 2 outside, and the front end of protective jacket 2 is equipped with opening, upper and lower ends
It is arranged with brake assemblies, brake assemblies include lifting cylinder 3 and the piston 4 that is arranged in lifting cylinder 3, are set on protective jacket 2
There is mounting hole compatible with lifting cylinder 3, and lifting cylinder 3 is mounted on close to the one end fits of grinding wheel in mounting hole, piston 4
Interior to be equipped with pushing sleeve 5, pushing sleeve 5 is connected with drive link 10 close to one end of grinding wheel 1, and drive link 10 is vertically arranged, and drive link 10 leans on
One end of nearly grinding wheel 1 is connected with arc-shaped brake plate 6, and arc-shaped brake plate 6 is adapted with the periphery of grinding wheel 1.
When needing to brake grinding wheel, the lifting cylinder 3 in upper and lower two brake assemblies synchronizes driving two arc-shaped brakings up and down
Plate 6 is moved to grinding wheel 1, so as to from the upper and lower ends effective brake grinding wheel 1 of grinding wheel 1, not only good braking effect, but also brake
Process is stablized, and 1 off-axis of grinding wheel is prevented, and improves safety.
In the present embodiment, it is equipped with brake(-holder) block 7 close to the side of grinding wheel 1 on arc-shaped brake plate 6, brake(-holder) block 7 is in and circle
6 compatible arc-shaped of arcuate brake plate.Wherein, brake(-holder) block 7 be sand piece, and brake(-holder) block 7 towards the side of grinding wheel 1 be frosted
Face improves braking effect to ensure that the frictional force of brake(-holder) block 7 and 1 periphery of grinding wheel.
In the present embodiment, the front side of protective jacket 2 is equipped with arc-shaped hole 8, and cooperation is equipped with and its phase in arc-shaped hole 8
The arc-shaped end cap 9 of adaptation, arc-shaped end cap 9 are hinged with protective jacket 2.It is conveniently operated personnel and opens the arc-shaped inspection of end cap 9 system
The wear condition and the dust situation in protective jacket 2 of movable plate 7 are conducive in time with changing brake(-holder) block 7 and cleaning dust, effectively
It ensure that braking effect.
The technical means disclosed in the embodiments of the present invention is not limited only to the technological means disclosed in the above embodiment, further includes
By the above technical characteristic arbitrarily the formed technical solution of combination.It should be pointed out that for those skilled in the art
For, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also considered as
Protection scope of the present invention.
Claims (5)
1. a kind of abrasive machine with safety braking functions, it is characterised in that：Including abrasive machine, the abrasive machine includes grinding wheel
（1）And and grinding wheel（1）Coordinate the grinding wheel cabinet of installation, the grinding wheel（1）It is arranged with protective jacket outside（2）, the protective jacket（2）
Front end be equipped with opening, upper and lower ends are arranged with brake assemblies, and the brake assemblies include lifting cylinder（3）It is being risen with setting
Sending down abnormally ascending cylinder（3）Interior piston（4）, the protective jacket（2）It is equipped with and lifting cylinder（3）Compatible mounting hole, and lifting air
Cylinder（3）One end fits close to grinding wheel are mounted in mounting hole, the piston（4）It is interior to be equipped with pushing sleeve（5）, the pushing sleeve（5）It leans on
Nearly grinding wheel（1）One end be connected with drive link（10）, the drive link（10）It is vertically arranged, and drive link（10）Close to grinding wheel
（1）One end be connected with arc-shaped brake plate（6）, the arc-shaped brake plate（6）With grinding wheel（1）Periphery be adapted.
2. a kind of abrasive machine with safety braking functions according to claim 1, it is characterised in that：The circular arc shape
Movable plate（6）Upper close grinding wheel（1）Side be equipped with brake(-holder) block（7）, the brake(-holder) block（7）In with arc-shaped brake plate（6）Xiang Shi
The arc-shaped matched.
3. a kind of abrasive machine with safety braking functions according to claim 2, it is characterised in that：The brake(-holder) block
（7）For sand piece, and brake(-holder) block（7）Towards grinding wheel（1）Side be frosting.
4. a kind of abrasive machine with safety braking functions according to claim 1, it is characterised in that：The protective jacket
（2）Front side be equipped with arc-shaped hole（8）, and arc-shaped hole（8）Middle cooperation is equipped with matched arc-shaped end cap（9）.
5. a kind of abrasive machine with safety braking functions according to claim 4, it is characterised in that：The arc-shaped end
Lid（9）With protective jacket（2）It is hinged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810690430.9A CN108714834A (en) | 2018-06-28 | 2018-06-28 | A kind of abrasive machine with safety braking functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810690430.9A CN108714834A (en) | 2018-06-28 | 2018-06-28 | A kind of abrasive machine with safety braking functions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108714834A true CN108714834A (en) | 2018-10-30 |
Family
ID=63912492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810690430.9A Pending CN108714834A (en) | 2018-06-28 | 2018-06-28 | A kind of abrasive machine with safety braking functions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108714834A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2366492A1 (en) * | 2010-03-19 | 2011-09-21 | Festool GmbH | Manually operated machine tool with a radial brake |
| CN102343554A (en) * | 2011-11-22 | 2012-02-08 | 文登奥文电机有限公司 | Novel grinder |
| CN105967086A (en) * | 2016-06-28 | 2016-09-28 | 安徽立普机械制造有限公司 | Elevator braking device |
| CN106494975A (en) * | 2016-12-30 | 2017-03-15 | 苏州沃诺斯精密机械有限公司 | A kind of elevator traction sheave |
| CN207508944U (en) * | 2017-12-08 | 2018-06-19 | 东莞市专新模型技术有限公司 | A kind of Portable hitting grinding machine |
| CN208614453U (en) * | 2018-06-28 | 2019-03-19 | 盐城市锐克斯研磨科技有限公司 | A kind of abrasive machine with safety braking functions |
-
2018
- 2018-06-28 CN CN201810690430.9A patent/CN108714834A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2366492A1 (en) * | 2010-03-19 | 2011-09-21 | Festool GmbH | Manually operated machine tool with a radial brake |
| CN102343554A (en) * | 2011-11-22 | 2012-02-08 | 文登奥文电机有限公司 | Novel grinder |
| CN105967086A (en) * | 2016-06-28 | 2016-09-28 | 安徽立普机械制造有限公司 | Elevator braking device |
| CN106494975A (en) * | 2016-12-30 | 2017-03-15 | 苏州沃诺斯精密机械有限公司 | A kind of elevator traction sheave |
| CN207508944U (en) * | 2017-12-08 | 2018-06-19 | 东莞市专新模型技术有限公司 | A kind of Portable hitting grinding machine |
| CN208614453U (en) * | 2018-06-28 | 2019-03-19 | 盐城市锐克斯研磨科技有限公司 | A kind of abrasive machine with safety braking functions |
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