CN109848808A - Pneumatic grinding machine - Google Patents
Pneumatic grinding machine Download PDFInfo
- Publication number
- CN109848808A CN109848808A CN201910175617.XA CN201910175617A CN109848808A CN 109848808 A CN109848808 A CN 109848808A CN 201910175617 A CN201910175617 A CN 201910175617A CN 109848808 A CN109848808 A CN 109848808A
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- CN
- China
- Prior art keywords
- shell
- fan blade
- grinding machine
- pneumatic grinding
- polishing pad
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- 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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Abstract
This application discloses a kind of Pneumatic grinding machines, comprising: shell, fan blade, into dirt suction pipe and polishing pad；Interior of shell forms cavity, and shell one end is equipped with opening, and shell side has installing port；Fan blade is rotatably installed in the cavity of shell by shaft and bearing；It is connected to the installing port of shell side into dirt suction pipe, and towards the side of fan blade；It is connected to inside into dirt suction pipe with the cavity of shell；Polishing pad is set in the opening of shell, is coaxially disposed with fan blade, drives polishing pad rotation to polish by fan blade；It is spaced setting between polishing pad and shell, forms entering-dust mouth, entering-dust mouth is connected to the cavity of interior of shell.Pneumatic grinding machine of the invention, connecting a dust catcher can be used, and provide the power of polishing by dust catcher, while siphon away the powder that polishing generates, and not need to be equipped with motor, portion of the handle weight substantially reduces, and cost is greatly reduced.
Description
Technical field
The present invention relates to grinding apparatus technical field more particularly to a kind of Pneumatic grinding machines.
Background technique
The sander of wall polishing currently on the market, which is generally used, to be driven by electricity, that is, is connected with motor, artificial hand
It is just very heavy to hold operation sander weight, further needs exist for one dust catcher of configuration, the powder of polishing is siphoned away in time, cost
It is very expensive.
Summary of the invention
The present invention in view of the above-mentioned problems, overcome at least one deficiency, propose a kind of Pneumatic grinding machine.
The technical solution adopted by the present invention is as follows:
A kind of Pneumatic grinding machine, comprising: shell, fan blade, into dirt suction pipe and polishing pad；
Interior of shell forms cavity, and shell one end is equipped with opening, and shell side has installing port；
Fan blade is rotatably installed in the cavity of shell by shaft and bearing；
It is connected to the installing port of shell side into dirt suction pipe, and towards the side of fan blade；Into dirt suction pipe inside and shell
Cavity connection；
Polishing pad is set in the opening of shell, is coaxially disposed with fan blade, drives polishing pad rotation to be beaten by fan blade
Mill；
It is spaced setting between polishing pad and shell, forms entering-dust mouth, entering-dust mouth is connected to the cavity of interior of shell.
It further include hand-held pipe and connector in one embodiment of the invention, the connector includes connecting tube and linking arm,
One end of linking arm is connected to the outside of connecting tube, and the other end is rotatably connected on shell；The both ends of the connecting tube point
Pipe Lian Jie not held and into dirt suction pipe, and made inside hand-held pipe and into being connected to inside dirt suction pipe.
In one embodiment of the invention, it is described into dirt suction pipe be bellows, the hand-held pipe and the connector are adopted
It is made of hard material.
In one embodiment of the invention, the hand-held pipe is made of metal or plastics.
In one embodiment of the invention, the connector is made of metal or plastics.
In one embodiment of the invention, the shell includes bottom case and top shell, and the top shell is covered on bottom case and bottom case
The cavity is cooperatively formed, the opening is formed on the bottom case bottom, and the bottom case, which has, is connected to the opening and the cavity
Through-hole.
In one embodiment of the invention, shaft passes through the top of bottom case, and upper end connects fan blade, and lower end connects polishing pad；
Supporting element is additionally provided in shell, which is connected to the upper end on the inside of top shell, the fan blade be set to supporting element and bottom case it
Between, it is equipped with bearing on the outside of the upper and lower side of the shaft, the bearing of shaft upper end is installed on supporting element, the bearing of shaft lower end
It is installed on bottom case.
In one embodiment of the invention, the fan blade is layer impeller or single layer impeller.
In one embodiment of the invention, the fan blade is layer impeller, and upper and lower level impeller is separated by baffle, upper layer leaf
The projection of the blade of wheel and the blade of lower layer's impeller on shaft length direction is arranged in a crossed manner, it is described into dirt suction pipe simultaneously towards upper
Layer impeller and lower layer's impeller.
In one embodiment of the invention, the opening of the shell is equipped with a circle hairbrush, and the circle hairbrush is around polishing pad
Outside.
The beneficial effect of the present invention compared with the prior art is: Pneumatic grinding machine of the invention connects a dust catcher i.e.
It can be used, provide the power of polishing by dust catcher, while siphoning away the powder that polishing generates, do not need to be equipped with motor, portion of the handle
Weight substantially reduces, and cost is greatly reduced.
Detailed description of the invention
Fig. 1 is the perspective view of the depression angle of an embodiment of Pneumatic grinding machine of the present invention；
Fig. 2 is the perspective view for looking up angle of an embodiment of Pneumatic grinding machine of the present invention；
Fig. 3 is the cross section view of an embodiment of Pneumatic grinding machine of the present invention；
Fig. 4 is the explosive view of an embodiment of Pneumatic grinding machine of the present invention.
Specific embodiment
Below with reference to each attached drawing, the present invention will be described in detail.
It please refers to shown in Fig. 1-4, the present invention provides a kind of Pneumatic grinding machine, comprising: shell 1, fan blade 2, into dirt suction pipe 3
And polishing pad 4.
Cavity 101 is formed inside shell 1,1 one end of shell is equipped with opening 102, and 1 side of shell has installing port 103.Fan blade
Wheel 2 is rotatably installed in the cavity 101 of shell 1 by shaft 21 and bearing 22.1 side of shell is connected into dirt suction pipe 3
Installing port 103, and towards the side of fan blade 2.It is connected into 3 inside of dirt suction pipe with the cavity 101 of shell 1.Polishing pad 4 is set to
It in the opening 102 of shell 1, is coaxially disposed with fan blade 2, drives the rotation of polishing pad 4 to polish by fan blade 2.Polishing pad 4 with
It is spaced setting between shell 1, forms entering-dust mouth 104, entering-dust mouth 104 is connected to the cavity 101 inside shell 1.
When polishing metope, You Jinchen suction pipe 3 connects (connected directly or indirectly) dust catcher, provides wind by dust catcher
Power drives fan blade 2 to rotate, and fan blade 2 drives the rotation of polishing pad 4 to polish again, while the powder warp for generation of polishing
It crosses entering-dust mouth 104 to enter in the cavity 101 of shell 1, and passes through fan blade 2, siphoned away across into dirt suction pipe 3 by dust catcher.
Pneumatic grinding machine of the invention, connecting a dust catcher can be used, and provide the power of polishing by dust catcher, simultaneously
The powder that polishing generates is siphoned away, does not need to be equipped with motor, portion of the handle weight substantially reduces, and cost is greatly reduced.
The Pneumatic grinding machine further includes hand-held pipe 5 and connector 6, and the connector 6 includes connecting tube 61 and linking arm
62, one end of linking arm 62 is connected to the outside of connecting tube 61, and the other end is rotatably connected on shell 1；The connecting tube
61 both ends are separately connected hand-held pipe 5 and into dirt suction pipes 3, and make hand-held 5 inside of pipe with into being connected to inside dirt suction pipe 3.The reality
It applies in example, dust catcher is connected by hand-held pipe 5, is also equivalent to be indirectly connected with dust catcher into dirt suction pipe 3, when polishing, manpower is held
The hand-held pipe 5 is held, is operated more convenient.
It is described into dirt suction pipe 3 be bellows, can any rotation direction.The hand-held pipe 5 and the connector 6 are all made of
Hard material is made, and provides strength to shell 1 and its interior structure and supports.When polishing, it can be arbitrarily rotatablely connected arm 62, be convenient for
The different location of polishing metope, operates more convenient.
The hand-held pipe 5 can be used metal and be made, such as stainless steel；The hand-held pipe 5 can also be used plastics and be made, the present invention
With no restriction to this.
The connector 6 can be used metal and be made, such as stainless steel；The connector 6 can also be used plastics and be made, the present invention
With no restriction to this.
The shell 1 includes bottom case 11 and top shell 12, and the top shell 12 is covered on bottom case 11 and cooperatively forms with bottom case 11
The opening 102 is formed on the cavity 101,11 bottom of bottom case, and the bottom case 11, which has, is connected to the opening 102 and described
The through-hole 110 of cavity 101.Shell 1 is divided into bottom case 11 and top shell 12, facilitates the installation or replacement of fan blade 2,11 He of bottom case
It can be fixedly connected by screw between top shell 12.
Shaft 21 passes through the top of bottom case 11, and upper end connects fan blade 2, and lower end connects polishing pad 4；It is additionally provided in shell 1
Supporting element 13, the supporting element 13 are connected to the upper end of the inside of top shell 12, the fan blade 2 be set to supporting element 13 and bottom case 11 it
Between, it is equipped with bearing 22 on the outside of the upper and lower side of the shaft 21, the bearing 22 of 21 upper end of shaft is installed on supporting element 13, shaft
The bearing 22 of 21 lower ends is installed on bottom case 11.The upper and lower side of shaft 21 is equipped with bearing 22, greatly reduces shaft 21 and branch
Frictional force between support member 13 or bottom case 11 is conducive to fan blade 2 and polishing pad 4 is driven to rotate, and grinding efficiency is higher.
Further, the fan blade 2 can be layer impeller, or single layer impeller passes through suction fan blade 2 weeks
The air enclosed makes fan blade 2 rotate.
In the present embodiment, the fan blade 2 is layer impeller, and upper and lower level impeller is separated by baffle, the leaf of upper layer impeller
Projection of the blade of piece and lower layer's impeller on 21 length direction of shaft is arranged in a crossed manner, it is described into dirt suction pipe 3 simultaneously towards upper layer
Impeller and lower layer's impeller.The embodiment increases the quantity of blade for single layer impeller, in same suction,
Layer impeller revolving speed faster, can greatly improve the grinding efficiency of polishing pad 4.
A circle hairbrush 7 is equipped at the opening 102 of the shell 1, which is arranged hair around the outside of polishing pad 4
The powder that brush 7 can prevent polishing from generating passes through in entering-dust mouth 104 and inspiration shell 1 to external diffusion so that powder is substantially all,
Finally by being siphoned away into dirt suction pipe 3, hand-held pipe 5 by dust catcher.
The above description is only a preferred embodiment of the present invention, not thereby limits scope of patent protection of the invention, all
It is directly or indirectly to be used in other relevant technologies with equivalent structure transformation made by description of the invention and accompanying drawing content
Field similarly includes within the scope of the present invention.
Claims (10)
1. a kind of Pneumatic grinding machine characterized by comprising shell, fan blade, into dirt suction pipe and polishing pad；
Interior of shell forms cavity, and shell one end is equipped with opening, and shell side has installing port；
Fan blade is rotatably installed in the cavity of shell by shaft and bearing；
It is connected to the installing port of shell side into dirt suction pipe, and towards the side of fan blade；Sky inside into dirt suction pipe with shell
Chamber connection；
Polishing pad is set in the opening of shell, is coaxially disposed with fan blade, drives polishing pad rotation to polish by fan blade；
It is spaced setting between polishing pad and shell, forms entering-dust mouth, entering-dust mouth is connected to the cavity of interior of shell.
2. Pneumatic grinding machine as described in claim 1, which is characterized in that further include hand-held pipe and connector, the connector
Including connecting tube and linking arm, one end of linking arm is connected to the outside of connecting tube, and the other end is rotatably connected on shell；
The both ends of the connecting tube are separately connected hand-held pipe and into dirt suction pipes, and to be connected to inside hand-held pipe with into dirt suction pipe inside.
3. Pneumatic grinding machine as claimed in claim 2, which is characterized in that it is described into dirt suction pipe be bellows, it is described hand-held
Pipe and the connector are all made of hard material and are made.
4. Pneumatic grinding machine as claimed in claim 3, which is characterized in that the hand-held pipe is made of metal or plastics.
5. Pneumatic grinding machine as claimed in claim 3, which is characterized in that the connector is made of metal or plastics.
6. Pneumatic grinding machine as described in claim 1, which is characterized in that the shell includes bottom case and top shell, the top shell
It is covered on bottom case and cooperatively forms the cavity with bottom case, the opening is formed on the bottom case bottom, and the bottom case has connection
The through-hole of the opening and the cavity.
7. Pneumatic grinding machine as claimed in claim 6, which is characterized in that shaft passes through the top of bottom case, and upper end connects fan blade
Wheel, lower end connect polishing pad；Supporting element is additionally provided in shell, which is connected to the upper end on the inside of top shell, the fan blade
Between supporting element and bottom case, it is equipped with bearing on the outside of the upper and lower side of the shaft, the bearing of shaft upper end is installed on support
On part, the bearing of shaft lower end is installed on bottom case.
8. Pneumatic grinding machine as described in claim 1, which is characterized in that the fan blade is layer impeller or single layer impeller.
9. Pneumatic grinding machine as claimed in claim 8, which is characterized in that the fan blade is layer impeller, upper and lower level impeller
It is separated by baffle, the projection of the blade of upper layer impeller and the blade of lower layer's impeller on shaft length direction is arranged in a crossed manner, institute
It states into dirt suction pipe simultaneously towards upper layer impeller and lower layer's impeller.
10. Pneumatic grinding machine as described in claim 1, which is characterized in that the opening of the shell is equipped with a circle hairbrush, should
Hairbrush is enclosed around the outside of polishing pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910175617.XA CN109848808A (en) | 2019-03-08 | 2019-03-08 | Pneumatic grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910175617.XA CN109848808A (en) | 2019-03-08 | 2019-03-08 | Pneumatic grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109848808A true CN109848808A (en) | 2019-06-07 |
Family
ID=66900264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910175617.XA Pending CN109848808A (en) | 2019-03-08 | 2019-03-08 | Pneumatic grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109848808A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114310532A (en) * | 2022-03-14 | 2022-04-12 | 徐州奥星新型建材有限公司 | Concrete precast slab top layer grinding device |
| CN115179159A (en) * | 2022-07-14 | 2022-10-14 | 索菲丝智能科技(上海)有限公司 | Integrated dust-removing polishing pneumatic grinder |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080194187A1 (en) * | 2007-02-08 | 2008-08-14 | Alto U.S. Inc. | Elastic drive belt assembly |
| CN102862104A (en) * | 2012-09-25 | 2013-01-09 | 济南济变志亨电力设备有限公司 | Coil sprue polishing device |
| CN202846322U (en) * | 2012-09-25 | 2013-04-03 | 济南济变志亨电力设备有限公司 | Coil sprue polishing device |
| CN203460015U (en) * | 2013-07-11 | 2014-03-05 | 浙江博来工具有限公司 | Dust-collecting type pneumatic polisher |
-
2019
- 2019-03-08 CN CN201910175617.XA patent/CN109848808A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080194187A1 (en) * | 2007-02-08 | 2008-08-14 | Alto U.S. Inc. | Elastic drive belt assembly |
| CN102862104A (en) * | 2012-09-25 | 2013-01-09 | 济南济变志亨电力设备有限公司 | Coil sprue polishing device |
| CN202846322U (en) * | 2012-09-25 | 2013-04-03 | 济南济变志亨电力设备有限公司 | Coil sprue polishing device |
| CN203460015U (en) * | 2013-07-11 | 2014-03-05 | 浙江博来工具有限公司 | Dust-collecting type pneumatic polisher |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114310532A (en) * | 2022-03-14 | 2022-04-12 | 徐州奥星新型建材有限公司 | Concrete precast slab top layer grinding device |
| CN114310532B (en) * | 2022-03-14 | 2022-05-20 | 徐州奥星新型建材有限公司 | Concrete precast slab top layer grinding device |
| CN115179159A (en) * | 2022-07-14 | 2022-10-14 | 索菲丝智能科技(上海)有限公司 | Integrated dust-removing polishing pneumatic grinder |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190607 |