CN208645008U - A kind of light-duty polishing machine and its gas circuit structure - Google Patents
A kind of light-duty polishing machine and its gas circuit structure Download PDFInfo
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- CN208645008U CN208645008U CN201821415062.9U CN201821415062U CN208645008U CN 208645008 U CN208645008 U CN 208645008U CN 201821415062 U CN201821415062 U CN 201821415062U CN 208645008 U CN208645008 U CN 208645008U
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- dust
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Abstract
The utility model discloses a kind of light-duty polishing machine gas circuit structure and a kind of light-duty polishing machines for being provided with the gas circuit structure.Above-mentioned light-duty polishing machine gas circuit structure includes the intake interface being arranged on body, exhaust port and dust suction interface, wherein intake interface is connected to the driving chamber of motor rotor, is used for external air inlet pipeline；Dust suction interface is connected to the vacuum chamber for being located at polishing disk top, is used for external dust collection pipeline；One end of exhaust port is connected to the discharge chamber of motor rotor, and the other end is external to be provided with communicating exhaust gas pipe, and communicating exhaust gas pipe is protruded into dust collection pipeline and communicated therewith.As it can be seen that, by communicating exhaust gas pipe, exhaust port is enabled to be connected to dust collection pipeline in above-mentioned light-duty polishing machine gas circuit structure, the automatic effect that the dust that grinding generates is sucked out can be played in use process, i.e., is also able to achieve dust discharge without external vacuum tube.To make gas circuit structure be simplified, conducive to the light-weight design requirement of light-duty polishing machine.
Description
Technical field
The utility model relates to technical field of mechanical processing, in particular to a kind of light-duty polishing machine gas circuit structure, Yi Jiyi
Kind is provided with the light-duty polishing machine of the gas circuit structure.
Background technique
Polishing machine is also referred to as grinder, is commonly used as mechanical polishing, polishing and waxing.Its working principle is that: by into
Air pipe external gas source, conveying high-pressure gas enters the intracorporal motor rotor driving chamber of machine, to drive motor rotor high-speed rotation,
To drive the polishing disk high-speed motion being drivingly connected with motor rotor, since polishing disk and polishing agent collective effect are in table to be thrown
Face rubs, and then can reach removal lacquer painting pollution, oxide layer, the purpose of shallow trace.
It wherein, further include the exhaust port for exporting high pressure gas from body and row in polishing machine gas circuit structure
Air pipe, and for in polishing machine and dust suction interface and dust collection pipeline that polishing position is cleared up, on dust collection pipeline
External vacuum tube, to enable dust collection pipeline play the role of dust suction.Air inlet pipeline, gas exhaust piping, dust collection pipeline, vacuum tube are respectively arranged
Outside body.
As it can be seen that in polishing machine product in the prior art, other than body, it is additionally provided with and is made of a plurality of different pipelines
External gas circuit component, volume is larger, gas circuit is many and diverse, is unfavorable for the light-weight design of polishing machine product.
Therefore, the gas circuit structure for how simplifying polishing machine product is current those skilled in the art technology urgently to be resolved
Problem.
Utility model content
In view of this, passing through exhaust the purpose of this utility model is to provide a kind of light-duty polishing machine and its gas circuit structure
It can be realized the effect of automatic dust discharge communicating pipe, be not necessarily to external vacuum tube, so that gas circuit structure be made to be simplified, be conducive to light-duty throwing
The light-weight design requirement of ray machine.
To achieve the above object, the utility model provides the following technical solutions:
A kind of light-duty polishing machine gas circuit structure, comprising:
Intake interface is arranged on body, is connected to the driving chamber of motor rotor, and the intake interface is used for external air inlet
Pipeline；
Dust suction interface is arranged on the body, is connected to the vacuum chamber for being located at polishing disk top, and the dust suction interface is used
In external dust collection pipeline；
Exhaust port is arranged on the body, is connected to the discharge chamber of the motor rotor, the exhaust port is external
Communicating exhaust gas pipe, the communicating exhaust gas pipe are protruded into the dust collection pipeline and are communicated therewith.
Preferably, in above-mentioned light-duty polishing machine gas circuit structure, the communicating exhaust gas pipe is bend pipe, one end of the bend pipe
It is connect with the exhaust port, the other end protrudes into the dust collection pipeline, and outlet is directed away from the direction of the body.
Preferably, in above-mentioned light-duty polishing machine gas circuit structure, the dust collection pipeline include sequentially connected sucker adapter tube,
Outgoing gas connection tube, outlet attachment cap and dust suction tube body, the sucker adapter tube are connect with the exhaust port, the communicating exhaust gas pipe
It protrudes into the outgoing gas connection tube.
Preferably, in above-mentioned light-duty polishing machine gas circuit structure, the communicating exhaust gas pipe is integrated with the outgoing gas connection tube
Formula structure.
Preferably, air inlet tube body and the suction in above-mentioned light-duty polishing machine gas circuit structure, in the air inlet pipeline
Dust suction tube body in dirt pipeline is arranged side by side, and is connected by fixing piece.
Preferably, in above-mentioned light-duty polishing machine gas circuit structure, the fixing piece is connection elastic tape.
A kind of light-duty polishing machine is provided with light-duty polishing machine gas circuit structure as described above.
Preferably, in above-mentioned light-duty polishing machine, the body of the light-duty polishing machine includes dust pan, polishing disk and motor
Rotor, in which:
Intake interface, exhaust port and dust suction interface in the light-duty polishing machine gas circuit structure are arranged at described dust-proof
On disk；
The polishing disk is set to the bottom end of the dust pan；
The motor rotor and the polishing disk are drivingly connected, and are located in the dust pan.
Preferably, in above-mentioned light-duty polishing machine, the top of the dust pan is provided with shell lever, the shell lever
Outside be provided with the groove for manually holding.
Preferably, in above-mentioned light-duty polishing machine, the groove includes:
At least two first grooves are located at the two sides of the shell lever, are arranged symmetrically；
And/or at least one second groove, second groove are located on the shell lever and the light-duty polishing machine
The opposite side of gas circuit structure.
Light-duty polishing machine and its gas circuit structure provided by the utility model, at work:
High pressure gas is sent into body by intake interface by the external pressurized gas source of air inlet pipeline, drives motor
Then rotor high-speed rotation is exported to drive the polishing disk high-speed motion being mounted on motor rotor by exhaust port；
When the intracorporal high pressure gas of machine is flowed out from exhaust port, is entered in dust collection pipeline, led to by communicating exhaust gas pipe
Dust collection pipeline discharge is crossed, at this point, being respectively formed vacuum in the vacuum chamber of dust suction interface and its connection due to the negative pressure that exhaust is formed
Environment so that the sundries such as dust be made to be inhaled into vacuum chamber from the dust suction through-hole on polishing disk, and then passes through dust suction interface and suction
Dirt pipeline is discharged in rubbish cloth bag (or other collection devices).
It can be seen from the above technical proposal that passing through in light-duty polishing machine provided by the utility model and its gas circuit structure
Communicating exhaust gas pipe, enables exhaust port be connected to dust collection pipeline, so that partly or entirely high pressure gas is exported by dust collection pipeline, from
And in exhaust process, it enables and forms vacuum environment in dust suction interface and vacuum chamber, play automatic be sucked out and grind the dust generated
Effect is also able to achieve dust discharge without external vacuum tube.As it can be seen that eliminating vacuum tube in the light-duty polishing machine gas circuit structure, making
Gas circuit structure is simplified, conducive to the light-weight design requirement of light-duty polishing machine.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the main view of light-duty polishing machine provided by the embodiment of the utility model；
Fig. 2 is the bottom view of light-duty polishing machine provided by the embodiment of the utility model；
Fig. 3 is the top view of light-duty polishing machine provided by the embodiment of the utility model；
Fig. 4 is the decomposition texture schematic diagram of light-duty polishing machine provided by the embodiment of the utility model；
Fig. 5 is the decomposition texture schematic diagram of rectangular area (peripheral assembly) in Fig. 4；
Fig. 6 is the cross-sectional view in light-duty polishing machine body air inlet section provided by the embodiment of the utility model；
Fig. 7 is the cross-sectional view that light-duty polishing machine body provided by the embodiment of the utility model is vented section.
Wherein:
1- retaining ring, the common woodruff key of 2-, 3- eccentric shaft, 4- first bearing, 5- dust washer,
The hole 6- retaining ring, 7- polishing disk installation axle, 8- polishing disk, 9- shell lever, 10- dust pan,
11- circlip for shaft, 12- second bearing, 13- rear end cap, 14- positioning pin, 15- cylinder,
16- rubber pad, 17- blade, 18- motor rotor, 19- drive end bearing bracket, 20- 3rd bearing,
The dust-proof paper washer of 21-, the dust-proof iron pad of 22-, the first O-ring of 23-, 24- pressing plate, 25- hollow pins,
26- air inlet washer, 27- spool, 28- air inlet spring, 29- inlet suction port, 30- sphere filter,
31- silencing cotton, 32- outlet nut, 33- compression bar, 34- switch knob, the second O-ring of 35-,
36- third O-ring, 37- circlip for shaft, 38- sucker adapter tube, 39- outgoing gas connection tube,
40- outlet attachment cap, the rectangular area 41- (peripheral assembly),
42- dust suction tube body, 43- air inlet tube body,
44- connection elastic tape, 45- rubbish bag assembly, 46- rubbish cloth bag,
81- dust suction through-hole, the first groove of 91-, the second groove of 92-,
391- communicating exhaust gas pipe, 101- intake interface, 102- exhaust port, 103- dust suction interface.
Specific embodiment
The utility model discloses a kind of light-duty polishing machine and its gas circuit structures, can be realized automatically by communicating exhaust gas pipe
The effect of dust discharge is not necessarily to external vacuum tube, so that gas circuit structure be made to be simplified, the light-weight design conducive to light-duty polishing machine is wanted
It asks.
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 making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1 to Fig. 7 is please referred to, Fig. 1 is the main view of light-duty polishing machine provided by the embodiment of the utility model, and Fig. 2 is this
The bottom view for the light-duty polishing machine that utility model embodiment provides, Fig. 3 are light-duty polishing machine provided by the embodiment of the utility model
Top view, Fig. 4 be light-duty polishing machine provided by the embodiment of the utility model decomposition texture schematic diagram, Fig. 5 be Fig. 4 in rectangle
The decomposition texture schematic diagram in region (peripheral assembly), Fig. 6 are light-duty polishing machine body air inlet provided by the embodiment of the utility model
The cross-sectional view in section, Fig. 7 are the cross-sectional view that light-duty polishing machine body provided by the embodiment of the utility model is vented section.
Light-duty polishing machine gas circuit structure provided by the embodiment of the utility model, including the intake interface being arranged on body
101, exhaust port 102 and dust suction interface 103.Wherein:
Intake interface 101 is connected to the driving chamber of motor rotor 18, is used for external air inlet pipeline；
Dust suction interface 103 is connected to the vacuum chamber for being located at 8 top of polishing disk, is used for external dust collection pipeline；
One end of exhaust port 102 is connected to the discharge chamber of motor rotor 18, and the other end is external to be provided with communicating exhaust gas pipe
391, communicating exhaust gas pipe 391 is protruded into dust collection pipeline and is communicated therewith.
When work:
High pressure gas is sent into body by intake interface 101 by the external pressurized gas source of air inlet pipeline, drives horse
Up to 18 high-speed rotation of rotor, to drive 8 high-speed motion of polishing disk being mounted on motor rotor 18, then pass through exhaust port
102 outputs；
When the intracorporal high pressure gas of machine is flowed out from exhaust port 102, dust collection pipeline is entered by communicating exhaust gas pipe 391
It is interior, it is discharged by dust collection pipeline, at this point, due to the negative pressure that exhaust is formed, at dust suction interface 103 and its in the vacuum chamber of connection
Vacuum environment is formed, so that the sundries such as dust be made to be inhaled into vacuum chamber from the dust suction through-hole 81 on polishing disk 8, and then passes through suction
Dirt interface 103 and dust collection pipeline are discharged in rubbish cloth bag 46 (or other collection devices).
It can be seen from the above technical proposal that leading in light-duty polishing machine gas circuit structure provided by the embodiment of the utility model
Communicating exhaust gas pipe 391 is crossed, exhaust port 102 is enabled to be connected to dust collection pipeline, so that partly or entirely high pressure gas passes through sweep-up pipe
Road output plays automatic suction grinding to enable in exhaust process and form vacuum environment in dust suction interface 103 and vacuum chamber
The effect of the dust of generation is also able to achieve dust discharge without external vacuum tube.As it can be seen that provided by the embodiment of the utility model light-duty
Polishing machine gas circuit structure, eliminates vacuum tube, is simplified gas circuit structure, and the light-weight design conducive to light-duty polishing machine is wanted
It asks.
In a particular embodiment, as shown in fig. 7, communicating exhaust gas pipe 391 is bend pipe, one end of bend pipe and exhaust port 102
Connection, the other end protrude into dust collection pipeline, and outlet is directed away from the direction of body.
Specifically, dust collection pipeline includes sequentially connected sucker adapter tube 38, outgoing gas connection tube 39, outlet attachment cap 40 and dust suction
Tube body 42, sucker adapter tube 38 are connect with exhaust port 102, and communicating exhaust gas pipe 391 protrudes into outgoing gas connection tube 39.
Preferably, communicating exhaust gas pipe 391 is an integral structure with outgoing gas connection tube 39.
In a particular embodiment, as shown in Figures 1 to 4, in the air inlet tube body 43 and dust collection pipeline in air inlet pipeline
Dust suction tube body 42 is arranged side by side, and is connected by fixing piece, and the fixing piece is preferably using connection elastic tape 44.
But be not limited to that this, in other specific embodiments, communicating exhaust gas pipe 391 may also set up with outgoing gas connection tube 39
For two individual components being sealed connected together；In other specific embodiments, for connecting air inlet tube body 43 and dust suction
Other structures or other materials can also be used in the fixing piece of tube body 42.Those skilled in the art can carry out according to actual needs
Specific setting, the utility model are not especially limited this.
In addition, the utility model embodiment additionally provides a kind of light-duty polishing machine, which is provided with as above
Described in light-duty polishing machine gas circuit structure.
Specifically, in the body of the light-duty polishing machine, mainly including dust pan 10, polishing disk 8 and motor rotor 18, and
Other attachmentes.Wherein: intake interface 101, exhaust port 102 and dust suction interface 103 in above-mentioned light-duty polishing machine gas circuit structure
It is arranged on dust pan 10；Polishing disk 8 is set to the bottom end of dust pan 10；Motor rotor 18 and polishing disk 8 are drivingly connected, and
In dust pan 10.
In a preferred embodiment, as shown in figure 3, the top of dust pan 10 is provided with shell lever 9, shell lever 9 it is outer
Side is provided with the groove for manually holding, to improve holding stability.
Specifically, which includes at least two first grooves 91, is located at the two sides of shell lever 9, is arranged symmetrically.
Further, which further includes at least one second groove 92, and the second groove 92 is located on shell lever 9 and light-duty polishing machine
The opposite side of gas circuit structure.
Finally, it is to be noted that, herein, relational terms such as first and second and the like be used merely to by
One entity or operation are distinguished with another entity or operation, without necessarily requiring or implying these entities or operation
Between there are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant meaning
Covering non-exclusive inclusion, so that the process, method, article or equipment for including a series of elements not only includes that
A little elements, but also including other elements that are not explicitly listed, or further include for this process, method, article or
The intrinsic element of equipment.In the absence of more restrictions, the element limited by sentence "including a ...", is not arranged
Except there is also other identical elements in the process, method, article or apparatus that includes the element.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other
The difference of embodiment, the same or similar parts in each embodiment may refer to each other.
The foregoing description of the disclosed embodiments can be realized professional and technical personnel in the field or using originally practical new
Type.Various modifications to these embodiments will be readily apparent to those skilled in the art, and determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause
This, the present invention will not be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The widest scope consistent with features of novelty.
Claims (10)
1. a kind of light-duty polishing machine gas circuit structure characterized by comprising
Intake interface (101) is arranged on body, is connected to the driving chamber of motor rotor (18), and the intake interface (101) is used
In external air inlet pipeline；
Dust suction interface (103) is arranged on the body, is connected to the vacuum chamber for being located at polishing disk (8) top, the dust suction connects
Mouth (103) is used for external dust collection pipeline；
Exhaust port (102) is arranged on the body, is connected to the discharge chamber of the motor rotor (18), the exhaust connects
Mouth (102) external communicating exhaust gas pipe (391), the communicating exhaust gas pipe (391) are protruded into the dust collection pipeline and are communicated therewith.
2. light-duty polishing machine gas circuit structure according to claim 1, which is characterized in that the communicating exhaust gas pipe (391) is
Bend pipe, one end of the bend pipe are connect with the exhaust port (102), and the other end protrudes into the dust collection pipeline, and export court
To the direction far from the body.
3. light-duty polishing machine gas circuit structure according to claim 1, which is characterized in that the dust collection pipeline includes successively connecting
Sucker adapter tube (38), outgoing gas connection tube (39), outlet attachment cap (40) and the dust suction tube body (42) connect, the sucker take over (38)
It is connect with the exhaust port (102), the communicating exhaust gas pipe (391) is protruded into the outgoing gas connection tube (39).
4. light-duty polishing machine gas circuit structure according to claim 3, which is characterized in that the communicating exhaust gas pipe (391) with
The outgoing gas connection tube (39) is an integral structure.
5. light-duty polishing machine gas circuit structure according to claim 1, which is characterized in that the air inlet pipe in the air inlet pipeline
Dust suction tube body (42) in ontology (43) and the dust collection pipeline is arranged side by side, and is connected by fixing piece.
6. light-duty polishing machine gas circuit structure according to claim 5, which is characterized in that the fixing piece is connection elastic tape
(44)。
7. a kind of light-duty polishing machine, which is characterized in that be arranged just like light-duty polishing machine gas as claimed in any one of claims 1 to 6
Line structure.
8. light-duty polishing machine according to claim 7, which is characterized in that the body of the light-duty polishing machine includes dust pan
(10), polishing disk (8) and motor rotor (18), in which:
Intake interface (101), exhaust port (102) and dust suction interface (103) in the light-duty polishing machine gas circuit structure are all provided with
It sets on the dust pan (10)；
The polishing disk (8) is set to the bottom end of the dust pan (10)；
The motor rotor (18) and the polishing disk (8) are drivingly connected, and are located in the dust pan (10).
9. light-duty polishing machine according to claim 8, which is characterized in that the top of the dust pan (10) is provided with shell
Lever (9) is provided with the groove for manually holding on the outside of the shell lever (9).
10. light-duty polishing machine according to claim 9, which is characterized in that the groove includes:
At least two first grooves (91) are located at the two sides of the shell lever (9), are arranged symmetrically；
And/or at least one second groove (92), second groove (92) be located on the shell lever (9) with it is described light
The opposite side of type polishing machine gas circuit structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821415062.9U CN208645008U (en) | 2018-08-30 | 2018-08-30 | A kind of light-duty polishing machine and its gas circuit structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821415062.9U CN208645008U (en) | 2018-08-30 | 2018-08-30 | A kind of light-duty polishing machine and its gas circuit structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208645008U true CN208645008U (en) | 2019-03-26 |
Family
ID=65791803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821415062.9U Active CN208645008U (en) | 2018-08-30 | 2018-08-30 | A kind of light-duty polishing machine and its gas circuit structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208645008U (en) |
-
2018
- 2018-08-30 CN CN201821415062.9U patent/CN208645008U/en active Active
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Address after: No.98, dongtaihe Road, Jiaojiang District, Taizhou City, Zhejiang Province Patentee after: Taitian Group Co.,Ltd. Address before: No.98, dongtaihe Road, Jiaojiang District, Taizhou City, Zhejiang Province Patentee before: TAITIAN GROUP CO.,LTD. |