CN106985072B - A kind of grinding device - Google Patents
A kind of grinding device Download PDFInfo
- Publication number
- CN106985072B CN106985072B CN201710397277.6A CN201710397277A CN106985072B CN 106985072 B CN106985072 B CN 106985072B CN 201710397277 A CN201710397277 A CN 201710397277A CN 106985072 B CN106985072 B CN 106985072B
- Authority
- CN
- China
- Prior art keywords
- slide
- slot
- pushes
- bar
- sander
- 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
- 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
- B24B49/00—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation
- B24B49/16—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation taking regard of the load
- B24B49/165—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation taking regard of the load for grinding tyres
Abstract
A kind of grinding device,Including sander and grinding wheel,Sander upper surface left and right ends are fixedly installed frame body,It is fixedly installed hand between two frame bodies and takes bar,It is provided with first in each frame body inner side end and pushes to slide slot,Each first pushes to slide to be equipped with up and downly in slot and pushes to slide block,Two push to slide and are installed with pull-up bar and connection armed lever between block,Cavity is provided in sander,Cavity upper end wall centre is provided with hole slot,It can be equipped with up and downly in cavity and push to slide plate,Hole slot can be equipped with connecting shaft up and downly,Connecting shaft lower end is fixedly connected with plate is pushed to slide,Upper end is fixedly connected with armed lever is connect,It is correspondingly provided with second in fitting groove two side and pushes to slide slot,Left and right is correspondingly provided with the first logical conjunction slot in cavity lower end wall,The first logical slot and second that closes pushes to slide and is provided with the second of perforation between slot and logical closes slot,Second pushes to slide to control in slot and has been moveably mounted locking block.
Description
Technical field
The present invention relates to grinding technology fields, and in particular to a kind of grinding device.
Background technology
Grinding workpieces are important procedures in workpiece process, mainly utilize the high-speed rotation of grinding wheel to workpiece surface
Fine particle uneven go out to be polished, polish.However existing middle work-piece polishing device is all often grinding wheel and motor
Directly couple, if unexpected motor of opening is easy to damage polishing personnel, and after polishing, grinding wheel can be due to used
Property effect be rotated further a period of time, therefore, there are prodigious security risks for common grinding device.
Invention content
The purpose of the present invention is to provide a kind of grinding devices, can overcome the drawbacks described above of the prior art.
According to the present invention, a kind of grinding device of apparatus of the present invention, including sander and grinding wheel, the sander upper end
Face left and right ends are fixedly installed frame body, and hand is fixedly installed between two frame bodies and takes bar, is arranged in each frame body inner side end
There is first to push to slide slot, each first pushes to slide to be equipped with up and downly in slot and push to slide block, and two push to slide and are fixedly mounted between block
There are pull-up bar and connection armed lever, the pull-up bar to be located above the connection armed lever, cavity is provided in the sander, it is described
Cavity upper end wall centre is provided with hole slot, can be equipped with up and downly in the cavity and push to slide plate, the hole slot can be upper and lower
It is moveably mounted connecting shaft, the connecting shaft lower end is fixedly connected with the plate that pushes to slide, and upper end is fixed with the connection armed lever
Connection is provided with beginning downward fitting groove in the sander, and the grinding wheel is movably installed at described by rotary column
In fitting groove, the rotary column is connect with the kinetic energy component in the sander, and is correspondingly provided in the fitting groove two side
Two push to slide slot, and left and right is correspondingly provided with the first logical conjunction slot in the cavity lower end wall, and the described first logical slot that closes is slided with described second
Push away be provided between slot perforation second it is logical close slot, described second pushes to slide to control in slot and has been moveably mounted locking block, described
The first logical trench bottom that closes movably is equipped with wheel transfer part, and described push to slide is installed with steel wire between plate and the locking block
Rope, takes turns transfer part described in the wirerope-winding, and the locking block closes piece towards being installed with to rub on the end face of the grinding wheel,
It is located on the left of the frame body at the top of the sander and is equipped with electromotion pilot lamp.
Further technical solution, the kinetic energy component include gearbox and the power being connect with gearbox dress
It sets, the transmission axis connection of the rotary column and the gearbox.
Further technical solution, described second pushes to slide and is installed with pushing tow shrapnel in slot, the pushing tow shrapnel and institute
State the connection of locking block end face outside.
Further technical solution, the aperture of the hole slot are more than the diameter of axle of place connecting shaft.
Further technical solution is equipped with gauge between the pull-up bar and connection armed lever.
The beneficial effects of the invention are as follows：
1. apparatus of the present invention are in the initial state, locking block is made to rub under the action of pushing tow shrapnel by top pressure inwardly
It closes piece to connect with grinding wheel, to which the conjunction piece that in accidental activation power plant, rubs can prevent the quick rotation of grinding wheel, as a result,
It can avoid that contingency occurs；
2. due to the left and right sides accordingly rub close piece act on grinding wheel, grinding wheel uniform force can be made；
3. when using apparatus of the present invention, due to being equipped with gauge between pull-up bar and connection armed lever, to allow operator
Hand pull-up bar is pulled up across gauge；
4. when pull-up bar takes bar upward sliding with respect to hand, it can drive and push to slide block upward sliding, it can band to connect armed lever
It dynamic connecting shaft and pushes to slide plate and moves up, can pull locking block far from grinding wheel when pushing to slide plate upward sliding by steel wire rope,
It is bonded with grinding wheel to make to rub to close piece and be detached from and grinding wheel is allowed to rotate and polish workpiece；
5. after the completion of polishing, stopping power plant and unclamping pull-up bar, locking block is inside under the action of pushing tow shrapnel
Side top pressure and making, which is rubbed, closes piece and is connect with grinding wheel, so as to make grinding wheel fast braking；
6. apparatus of the present invention are simple in structure, easy to use, safe, security risk is substantially reduced.
Description of the drawings
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 is briefly described needed in technology description, 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 grinding device of the present invention.
Structural schematic diagram when Fig. 2 is a kind of grinding device polishing workpiece of the present invention.
Arrow direction structural schematic diagram in Fig. 1 when Fig. 3.
Specific implementation mode
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.
This specification（Including any accessory claim, abstract and attached drawing）Disclosed in any feature, 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. 1-3, a kind of grinding device of the invention, including sander 1 and grinding wheel 51, on the sander 1
End face left and right ends are fixedly installed frame body 2, and hand is fixedly installed between two frame bodies 2 and takes bar 21,2 inner side end of each frame body
In be provided with first and push to slide slot 22, each first pushes to slide to be equipped with up and downly in slot 22 and pushes to slide block 23, and two push to slide block
Pull-up bar 24 and connection armed lever 25 are installed between 23, the pull-up bar 24 is located at 25 top of the connection armed lever, described
Cavity 11 is provided in sander 1,11 upper end wall centre of the cavity is provided with hole slot 10, can live up and down in the cavity 11
It is equipped with dynamicly and pushes to slide plate 28, the hole slot 10 can be equipped with connecting shaft 27,27 lower end of the connecting shaft and institute up and downly
It states and pushes to slide plate 28 and be fixedly connected, upper end is fixedly connected with the connection armed lever 25, and it is downward that the beginning is provided in the sander 1
Fitting groove 15, the grinding wheel 51 are movably installed at by rotary column 52 in the fitting groove 15, the rotary column 52 with it is described
Kinetic energy component in sander 1 connects, and being correspondingly provided with second in 15 two side of the fitting groove pushes to slide slot 14, the cavity 11
Left and right is correspondingly provided with the first logical conjunction slot 12 in lower end wall, and the described first logical conjunction slot 12 and described second are arranged between pushing to slide slot 14
Have perforation second it is logical close slot 13, described second pushes to slide to control in slot 14 and has been moveably mounted locking block 31, and described first is logical
It closes 12 bottom of slot and wheel transfer part 34 is movably installed, described push to slide is installed with steel wire between plate 28 and the locking block 31
Rope 35, the steel wire rope 35 wind the wheel transfer part 34, and the locking block 31 is pacified towards fixed on the end face of the grinding wheel 51
Piece 32 is closed equipped with rubbing, 1 top of the sander is located at 2 left side of the frame body and is equipped with electromotion pilot lamp 101, the indicator light 101
Prompting after being powered for the sander 1, to have gained some understanding to energized state.
Valuably, the kinetic energy component includes gearbox 53 and the power plant being connect with the gearbox 53 54, institute
State the transmission axis connection of rotary column 52 and the gearbox 53.
Valuably, it described second pushes to slide and is installed with pushing tow shrapnel 14 in slot 14, the pushing tow shrapnel 14 and the lock
The connection of 31 end face outside of block is closed, the pushing tow shrapnel 14 by the locking block 31 towards 51 bias of the grinding wheel and making institute
State the tensioning of steel wire rope 35.
Valuably, the aperture of the hole slot 10 is more than the diameter of axle of place connecting shaft 27, to which the connecting shaft 27 can be in institute
It states and is freely moved up and down in hole slot 10.
Valuably, it is equipped with gauge 26 between the pull-up bar 24 and connection armed lever 25, to allow hand to pass through the gauge
26 and the pull-up bar 24 is pulled up.
When original state, the locking block 31 is made described rub close piece under the action of pushing tow shrapnel 14 by top pressure inwardly
32 connect with the grinding wheel 51, and it is described push to slide plate 28 steel wire rope 35 tension lower slider to 11 bottom of the cavity
Portion, the block 23 that pushes to slide push to slide 22 bottom of slot to described first in the linkage effect lower slider of the connecting shaft 27 and make the drawing
Bar 24 is played to be spaced by bar 21 with the hand；
When polishing, due to being equipped with gauge 26 between the pull-up bar 24 and connection armed lever 25, hand can be made to pass through described
Gauge 26 and the pull-up bar 24 is pulled up and is bonded by bar with the hand, the 24 relatively described hand of the pull-up bar take bar
When 21 upward sliding, can drive it is described push to slide 23 upward sliding of block, to which the connection armed lever 25 can drive the connecting shaft 27
And push to slide plate 28 and move up, it is described to pull the locking block 31 by the steel wire rope 35 when pushing to slide 28 upward sliding of plate
Far from the grinding wheel 51, to make it is described rub to close piece 32 and be detached from be bonded with the grinding wheel 51, start the power at this time
Device 54, the power plant 54 can drive the rotary column 52 rotate, to drive the grinding wheel 51 rotate and to workpiece into
Row sanding operation after the completion of polishing, stops the power plant 54 and unclamps the pull-up bar 24, the locking block 31 is in pushing tow
The conjunction piece 32 that rubs is set to be connect with the grinding wheel 51 by top pressure inwardly under the action of shrapnel 14, so as to make the polishing
Take turns 51 fast brakings.
The beneficial effects of the invention are as follows：Apparatus of the present invention in the initial state, locking block quilt under the action of pushing tow shrapnel
Top pressure and making, which is rubbed, inwardly closes piece and connect with grinding wheel, thus in accidental activation power plant, the conjunction piece that rubs can prevent grinding wheel
Quick rotation, as a result, can avoid occur contingency；
Due to the left and right sides accordingly rub close piece act on grinding wheel, grinding wheel uniform force can be made；
When using apparatus of the present invention, due to being equipped with gauge between pull-up bar and connection armed lever, to allow operator's
Hand pulls up pull-up bar across gauge；
When pull-up bar takes bar upward sliding with respect to hand, it can drive and push to slide block upward sliding, can be driven to connect armed lever
It connecting shaft and pushes to slide plate and moves up, can pull locking block far from grinding wheel when pushing to slide plate upward sliding by steel wire rope, from
And makes to rub to close piece and be detached from and be bonded with grinding wheel and grinding wheel is allowed to rotate and polish workpiece；
After the completion of polishing, stops power plant and unclamp pull-up bar, locking block is under the action of pushing tow shrapnel by inwardly
Top pressure and making, which is rubbed, closes piece and is connect with grinding wheel, so as to make grinding wheel fast braking；
Apparatus of the present invention are simple in structure, easy to use, safe, substantially reduce security risk.
The above, the specific implementation mode only invented, but invent protection domain 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 domain of invention.Therefore, the protection domain of invention
It should be determined by the scope of protection defined in the claims.
Claims (3)
1. a kind of grinding device, including sander and grinding wheel, it is characterised in that：Sander upper surface left and right ends are fixed
It is provided with frame body, hand is fixedly installed between two frame bodies and takes bar, being provided with first in each frame body inner side end pushes to slide slot, often
A first pushes to slide to be equipped with up and downly in slot and pushes to slide block, and two push to slide and are installed with pull-up bar and linking arm between block
Bar, the pull-up bar are located above connection armed lever, and cavity, the cavity upper end wall centre setting are provided in the sander
There is hole slot, can be equipped with up and downly in the cavity and push to slide plate, the hole slot can be equipped with connecting shaft, institute up and downly
Connecting shaft lower end is stated to be fixedly connected with plate is pushed to slide, upper end with connect armed lever and be fixedly connected, be provided in the sander beginning to
Under fitting groove, the grinding wheel is movably installed at by rotary column in the fitting groove, the rotary column in sander
Kinetic energy component connects, and second is correspondingly provided in the fitting groove two side and pushes to slide slot, left and right is corresponding in the cavity lower end wall
Be provided with first it is logical close slot, described first it is logical close slot and second push to slide be provided between slot perforation second it is logical close slot, described the
Two push to slide to control in slot and have been moveably mounted locking block, and the described first logical trench bottom that closes movably is equipped with wheel transfer part, institute
It states to push to slide and is installed with steel wire rope between plate and locking block, wirerope-winding wheel transfer part, the locking block is described in
It is installed with to rub on the end face of grinding wheel and closes piece, be located on the left of the frame body at the top of the sander and be equipped with electromotion pilot lamp；
Described second pushes to slide and is installed with pushing tow shrapnel in slot, and the pushing tow shrapnel is connect with the locking block end face outside, described
Pull-up bar and connection armed lever between be equipped with gauge, hand can be made across the gauge and by the pull-up bar pull up and with it is described
Hand is bonded by bar.
2. grinding device as described in claim 1, it is characterised in that：The kinetic energy component include gearbox and with the change
The power plant of fast case connection, the transmission axis connection of the rotary column and the gearbox.
3. grinding device as described in claim 1, it is characterised in that：The aperture of the hole slot is more than the axis of the connecting shaft
Diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710397277.6A CN106985072B (en) | 2017-05-31 | 2017-05-31 | A kind of grinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710397277.6A CN106985072B (en) | 2017-05-31 | 2017-05-31 | A kind of grinding device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106985072A CN106985072A (en) | 2017-07-28 |
| CN106985072B true CN106985072B (en) | 2018-08-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710397277.6A Active CN106985072B (en) | 2017-05-31 | 2017-05-31 | A kind of grinding device |
Country Status (1)
| Country | Link |
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| CN (1) | CN106985072B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108481129B (en) * | 2018-03-20 | 2019-06-04 | 江苏新马新材料开发有限公司 | A kind of process equipment of shape memory Ti-Ni alloy, copper alloy material and product |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE571800A (en) * | 1957-10-07 | |||
| EP1422032B1 (en) * | 2002-11-22 | 2007-03-21 | Robert Bosch Gmbh | Electric hand tool |
| DE10259520A1 (en) * | 2002-12-19 | 2004-07-01 | Robert Bosch Gmbh | Electric hand tool |
| CN202462169U (en) * | 2012-02-19 | 2012-10-03 | 芜湖市容川机电科技有限公司 | Small casting polishing machine |
| CN105618849A (en) * | 2014-10-27 | 2016-06-01 | 江明贵 | Safe electric saw |
| CN204736214U (en) * | 2015-02-03 | 2015-11-04 | 彩虹（合肥）液晶玻璃有限公司 | A extension arm manipulator for under liquid crystal base plate glass high temperature environment |
| CN205889273U (en) * | 2016-06-15 | 2017-01-18 | 重庆文客巴科技有限公司 | Safer portable cutting machine |
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| Publication number | Publication date |
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| CN106985072A (en) | 2017-07-28 |
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| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20180713 Address after: 529159 Jiangmen, Guangdong Province, Xinhui District, former town of kuncang village, Applicant after: Jiangmen Xinhui new Hongda Hardware Products Co., Ltd. Address before: 311800 Chenjia Village No. 125, Cao TA Town, Zhuji City, Shaoxing, Zhejiang Applicant before: Chen Ke |
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| GR01 | Patent grant |