CN209551485U - A kind of grinder wheel safety guard - Google Patents
A kind of grinder wheel safety guard Download PDFInfo
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- CN209551485U CN209551485U CN201920147785.3U CN201920147785U CN209551485U CN 209551485 U CN209551485 U CN 209551485U CN 201920147785 U CN201920147785 U CN 201920147785U CN 209551485 U CN209551485 U CN 209551485U
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- upper shield
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- grinder wheel
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model discloses a kind of grinder wheel safety guards of grinding machine technical field, including the upper shield that Open Side Down, sweep-up pipe is connected at the top of the upper shield, the air hose connecting with external dust exhaust apparatus is communicated at the top of the sweep-up pipe, the front surface bilateral symmetry of the upper shield offers circular hole, arc chute block is connected on the inner cavity front-rear side walls of the upper shield, two groups of lower shields are symmetrically set with below the inner cavity of the upper shield, the front-rear side walls of lower shield described in two groups are connected with the circular arc sliding block being slidably connected with arc chute block, the utility model is suitable for carrying out grinder wheel effectively package protection, lower shield can be opened and closed as needed, so that grinding wheel is effectively polished while workpiece, staff will not be formed and be injured, sweep-up pipe is connected by air hose with external dust collection equipment, so that sand The dust that wheel polishing generates can be discharged with air hose, can reduce pollution of the dust to working environment.
Description
Technical field
The utility model relates to grinding machine technical field, specially a kind of grinder wheel safety guard.
Background technique
The grinding wheel of plane molding grinding machine easily occurs grinding wheel explosion and hurts operator and sand in the debugging process of polishing
Dust is larger during the grinding process for wheel, has some impact on to the operation of operator；To prevent grinding wheel from grinding debugging process in examination
In, grinding wheel explosion injury operator occurs and reduces the dust concentration in bruting process, the sand of existing plane molding grinding machine
Wheel is outer to be all arranged with wheel guard mostly, but only wraps up grinding wheel top, does not wrap up its underpart, works in production
Personnel are easy to generate safety accident because of neglectful touching.
Such as Chinese Patent Application No. CN201020273715.1, a kind of particular content are as follows: plane molding grinding machine wheel guard
Assembly mainly solves the grinding wheel of existing plane molding grinding machine in examination mill debugging process, needs to dismantle the cover board of wheel guard,
Make in bruting process that there are the technical problems such as certain security risk；It is characterized in that the cover board is the transparent body and cover board one end
Hinged with wheel guard, the cover board other end is mutually clamped with wheel guard.Cover board is changed to be made of clear material, is tried in this way in grinding wheel
It grinds in debugging process, operator just can pass through cover board and see the situation in wheel guard, without can be complete by detachable cover plate
It grinds and debugs at the examination of grinding wheel, improve working efficiency and also can effectively avoid grinding wheel and grind the injury behaviour that occurs to burst in debugging process in examination
Make personnel, reduces security risk, meanwhile, material can be also saved, production cost is reduced；And cover board one end is mutually cut with scissors with wheel guard
It connects, the other end is mutually clamped with wheel guard, in this way the maintenance of the installation of great convenience cover board and maintenance replacement and grinding wheel.
This plane molding grinding machine wheel guard assembly is tried in grinding wheel in this way although cover board is changed to be made of clear material
It grinds in debugging process, operator just can pass through cover board and see the situation in wheel guard, without can be complete by detachable cover plate
It grinds and debugs at the examination of grinding wheel, improve working efficiency and also can effectively avoid grinding wheel and grind the injury behaviour that occurs to burst in debugging process in examination
Make personnel, reduces security risk, meanwhile, material can be also saved, production cost is reduced.And cover board one end is mutually cut with scissors with wheel guard
It connects, the other end is mutually clamped with wheel guard, in this way the maintenance of the installation of great convenience cover board and maintenance replacement and grinding wheel.But
It is that this plane molding grinding machine wheel guard assembly does not form package to lower half grinding wheel, staff is easy in the grinding process not
It is carefully contacted with grinding wheel, causes the generation of safety accident, be based on this, the utility model devises a kind of grinder wheel safeguard protection
Device, to solve the above problems.
Utility model content
The purpose of this utility model is to provide a kind of grinder wheel safety guards, to solve in above-mentioned background technique
This plane molding grinding machine wheel guard assembly proposed does not form package to lower half grinding wheel, and staff is easy the process in polishing
In accidentally contacted with grinding wheel, cause leading to the problem of for safety accident.
To achieve the above object, the utility model provides the following technical solutions: a kind of grinder wheel safety guard, packet
The upper shield that Open Side Down is included, sweep-up pipe is connected at the top of the upper shield, is communicated at the top of the sweep-up pipe and outside
The front surface bilateral symmetry of the air hose of dust exhaust apparatus connection, the upper shield offers circular hole, before the inner cavity of the upper shield
It is connected with arc chute block on rear wall, is symmetrically set with two groups of lower shields below the inner cavity of the upper shield, two groups
The front-rear side walls of the lower shield are connected with the circular arc sliding block being slidably connected with arc chute block, before lower shield described in two groups
The affixed fixation device with through circular hole in surface, the lower section of circular hole described in two groups is connected with spring mounting blocks, described
Spring is installed between spring mounting blocks and fixed device, the relative inner lower part of lower shield described in two groups is connected with inclination
The inner cavity middle part of block, the upper shield is rotatably connected to grinding wheel.
Preferably, the fixed device includes the threaded rod being fixedly mounted on lower shield, and the bottom of the threaded rod is left
End is connected with spring link block, and the right end of the threaded rod is bolted with thread bush, is connected on the left of the thread bush and upper shield
Cover the abutting block abutted.
Preferably, the outside of the thread bush is socketed with the rubber sleeve with non-slip texture.
Preferably, the angle of the relative side of tilted block relative side described in two sides and two sides lower shield is 140 degree to 160
Degree.
Preferably, the front surface of the upper shield, which is located at the arc-shaped edges of two groups of circular holes, is provided with bevel protractor.
Compared with prior art, the utility model has the beneficial effects that the utility model structure is simple, and it is easy to use, it fits
For carrying out effectively package protection to grinder wheel, lower shield can be opened and closed as needed, the same of workpiece so that grinding wheel is effectively polished
When, staff will not be formed and be injured, sweep-up pipe is connected by air hose with external dust collection equipment, so that grinder buffing generates
Dust can be discharged with air hose, pollution of the dust to working environment can be reduced, by spring, can abut block not with upper shield
Surface abut in the case where, so that two groups of lower shields is intended to closed state always, be conducive to improve safety, pass through fixed dress
It sets, two groups of lower shield folding any angles can be made, staff is facilitated to polish workpiece.
Detailed description of the invention
In order to illustrate more clearly of the technical solution of the utility model embodiment, make required for being described below to embodiment
Attached drawing is briefly described, it should be apparent that, the drawings in the following description are merely some embodiments of the present invention,
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings
Other attached drawings.
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model upper shield cross section structure schematic diagram；
Fig. 3 is the utility model fixture structure schematic diagram.
In attached drawing, parts list represented by the reference numerals are as follows:
1- upper shield, 2- sweep-up pipe, 3- air hose, 4- circular hole, 5- arc chute block, 6- lower shield, 7- circular arc sliding block, 8-
Fixed device, 81- threaded rod, 82- spring link block, 83- thread bush, 84- abut block, 9- spring mounting blocks, 10- spring, 11-
Tilted block, 12- grinding wheel.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
All other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of grinder wheel safety guard technical solution: a kind of grinding machine sand
Safety guard is taken turns, including the upper shield 1 that Open Side Down, the top of upper shield 1 is connected with sweep-up pipe 2, the top of sweep-up pipe 2
It is communicated with the air hose 3 connecting with external dust exhaust apparatus, the front surface bilateral symmetry of upper shield 1 offers circular hole 4, upper shield 1
Inner cavity front-rear side walls on be connected with arc chute block 5, be symmetrically set with two groups of lower shields below the inner cavity of upper shield 1
6, the front-rear side walls of two groups of lower shields 6 are connected with the circular arc sliding block 7 being slidably connected with arc chute block 5, two groups of lower shields 6
The affixed fixation device 8 with through circular hole 4 of front surface, the lower section of two groups of circular holes 4 is connected with spring mounting blocks 9, bullet
Spring 10 is installed between spring mounting blocks 9 and fixed device 8, the relative inner lower part of two groups of lower shields 6 is connected with tilted block
11, the inner cavity middle part of upper shield 1 is rotatably connected to grinding wheel 12.
Further, fixed device 8 includes the threaded rod 81 being fixedly mounted on lower shield 6, and the bottom of threaded rod 81 is left
End is connected with spring link block 82, and the right end of threaded rod 81 is bolted with thread bush 83, and the left side of thread bush 83 is connected with and upper shield
The abutting block 84 that cover 1 abuts；By screw thread set 83, it may make that abut block 84 abuts with the surface of upper shield 1, generates friction
Power, so that lower shield 6 be fixed.
Further, the outside of thread bush 83 is socketed with the rubber sleeve with non-slip texture, and staff is facilitated to screw spiral shell
Line set 83, avoids skidding.
Further, the angle of the relative side of 11 relative side of two sides tilted block and two sides lower shield 6 be 140 degree extremely
160 degree, when workpiece being facilitated to be abutted against two groups of tilted blocks 11, two groups of tilted blocks 11 are i.e. openable, are conducive to improve the polishing to workpiece
Efficiency.
Further, the front surface of upper shield 1, which is located at the arc-shaped edges of two groups of circular holes 4, is provided with bevel protractor 13, work
The open angle of two groups of lower shields 6 is accurately controlled as personnel.
One concrete application of the present embodiment are as follows: the present apparatus is a kind of grinder wheel safety guard, is primarily adapted for use in
Effectively package protection is carried out to grinder wheel, in use, by the way that air hose 3 to be connect with the air inlet of external dust collection equipment, it can be right
The inner cavity of upper shield 1 carries out dust suction.When staff such as polishes to small articles, thread bush 83 can be unscrewed, object is abutted
Two groups of tilted blocks 11 simultaneously up push up, and two groups of lower shields 6 will come along arc chute block 5 to two Slideslips with circular arc sliding block 7, object
It can contact and polish with grinding wheel 12 across two groups of tilted blocks 11, after object has been polished, take out object, two groups of tilted blocks 11 will
Screen resilience by spring 10 is closed, and is wrapped up grinding wheel, and safety is promoted.It, can when if you need to polish larger object
According to the mobile two groups of fixed devices 8 of the size of object, so that two groups of lower shields 6 open certain angle, it then can be by screwing
Thread bush 83 can make abutting block 84 abut fixation with the front surface of upper shield 1, so that two groups of lower shields 6 is made to form certain angles,
Expose grinding wheel 12, polishes big object.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one of the utility model
In embodiment or example.In the present specification, schematic expression of the above terms be not necessarily referring to identical embodiment or
Example.Moreover, particular features, structures, materials, or characteristics described can be in any one or more embodiment or examples
In can be combined in any suitable manner.
The preferred embodiment in the utility model disclosed above is only intended to help to illustrate the utility model.Preferred embodiment is simultaneously
There is no the details that detailed descriptionthe is all, also not limiting the utility model is only the specific embodiment.Obviously, according to this theory
The content of bright book can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably
The principles of the present invention and practical application are explained, so that skilled artisan be enable to better understand and utilize this
Utility model.The utility model is limited only by the claims and their full scope and equivalents.
Claims (5)
1. a kind of grinder wheel safety guard, including the upper shield (1) that Open Side Down, it is characterised in that: the upper shield
(1) it is connected at the top of sweep-up pipe (2), the air hose connecting with external dust exhaust apparatus is communicated at the top of the sweep-up pipe (2)
(3), the front surface bilateral symmetry of the upper shield (1) offers circular hole (4), the inner cavity front-rear side walls of the upper shield (1)
On be connected with arc chute block (5), be symmetrically set with two groups of lower shields (6) below the inner cavity of the upper shield (1), two
The front-rear side walls of the group lower shield (6) are connected with the circular arc sliding block (7) being slidably connected with arc chute block (5), two groups of institutes
State the affixed fixation device (8) with through circular hole (4) of front surface of lower shield (6), the lower section of circular hole described in two groups (4)
It is connected with spring mounting blocks (9), is equipped with spring (10) between the spring mounting blocks (9) and fixed device (8), two groups of institutes
The relative inner lower part for stating lower shield (6) is connected with tilted block (11), is rotatably connected in the middle part of the inner cavity of the upper shield (1)
Grinding wheel (12).
2. a kind of grinder wheel safety guard according to claim 1, it is characterised in that: the fixed device (8)
Including the threaded rod (81) being fixedly mounted on lower shield (6), the bottom left end of the threaded rod (81) is connected with spring connection
The right end of block (82), the threaded rod (81) is bolted with thread bush (83), is connected with and upper shield on the left of the thread bush (83)
Cover the abutting block (84) that (1) abuts.
3. a kind of grinder wheel safety guard according to claim 2, it is characterised in that: the thread bush (83)
Outside is socketed with the rubber sleeve with non-slip texture.
4. a kind of grinder wheel safety guard according to claim 1, it is characterised in that: tilted block described in two sides
(11) angle of relative side and the relative side of two sides lower shield (6) is 140 degree to 160 degree.
5. a kind of grinder wheel safety guard according to claim 1, it is characterised in that: the upper shield (1)
Front surface, which is located at the arc-shaped edges of two groups of circular holes (4), is provided with bevel protractor (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920147785.3U CN209551485U (en) | 2019-01-29 | 2019-01-29 | A kind of grinder wheel safety guard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920147785.3U CN209551485U (en) | 2019-01-29 | 2019-01-29 | A kind of grinder wheel safety guard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209551485U true CN209551485U (en) | 2019-10-29 |
Family
ID=68307953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920147785.3U Active CN209551485U (en) | 2019-01-29 | 2019-01-29 | A kind of grinder wheel safety guard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209551485U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113681453A (en) * | 2021-07-23 | 2021-11-23 | 彩虹（合肥）液晶玻璃有限公司 | Grinding wheel protection installation device |
| CN113997172A (en) * | 2021-11-24 | 2022-02-01 | 汪文志 | Angle grinder of convenient operation |
-
2019
- 2019-01-29 CN CN201920147785.3U patent/CN209551485U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113681453A (en) * | 2021-07-23 | 2021-11-23 | 彩虹（合肥）液晶玻璃有限公司 | Grinding wheel protection installation device |
| CN113681453B (en) * | 2021-07-23 | 2023-11-28 | 彩虹（合肥）液晶玻璃有限公司 | Grinding wheel protection installation device |
| CN113997172A (en) * | 2021-11-24 | 2022-02-01 | 汪文志 | Angle grinder of convenient operation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 712000 Middle Section of Gaoxin Road, Weibin Town, Qindu District, Xianyang City, Shaanxi Province Patentee after: Xianyang Jason Machine Tool Manufacturing Co.,Ltd. Address before: 712000 Middle Section of Gaoxin Road, Weibin Town, Qindu District, Xianyang City, Shaanxi Province Patentee before: XIANYANG JIESEN MACHINE TOOL MANUFACTURING Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |