CN208557172U - A kind of hand-held dustless cutting machine - Google Patents
A kind of hand-held dustless cutting machine Download PDFInfo
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- CN208557172U CN208557172U CN201820657131.0U CN201820657131U CN208557172U CN 208557172 U CN208557172 U CN 208557172U CN 201820657131 U CN201820657131 U CN 201820657131U CN 208557172 U CN208557172 U CN 208557172U
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- hood
- cutting machine
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- cutting
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Abstract
The utility model belongs to cutting machine technical field, more particularly to a kind of hand-held dustless cutting machine, including cutting machine ontology, the cutting machine ontology includes handle, hood, motor and cutting sheet, the motor is located in the handle, the cutting sheet is located in the hood, the cutting sheet is by the motor driven, the hood has the notch stretched out for the cutting sheet, the fan rotated coaxially with the cutting sheet is additionally provided in the hood, air inlet and air outlet are also respectively provided on the hood, air hose is connected at the air outlet, one end of the air hose is connected to the air outlet, the air hose other end is dust discharge end；The hand-held dustless cutting machine of the utility model is simple and reasonable, solves the problems, such as the cutting machine dust splashes of the prior art, can be widely used in cutting machine technical field.
Description
Technical field
The utility model belongs to cutting machine technical field, and in particular to a kind of hand-held dustless cutting machine.
Background technique
The technological deficiency of existing cutting machine: when cutting workpiece, workpiece is placed at the tangent point of cutting sheet perpendicular diameter,
The dust that generates is flown everywhere when therefore cutting, and is caused damages to operator and ambient enviroment and security risk.
Such as the Chinese utility model patent of notification number CN102756315A discloses a kind of Compact-type angle grinder, including,
Angle grinder body and polishing grinding wheel, the rear end of the angle grinder body are connected with cable, are arranged on the top of angle grinder body
There is a groove, shift switch is arranged among the groove；Also, it is fixed in the front end of angle grinder body provided with grinding wheel
Part, the polishing grinding wheel are linked together by axis and the grinding wheel fixing piece；It is not difficult to find that the compact angle of the prior art
When in use there is no dust cover or dust collecting, dust splashing when in use cannot collect grinding machine, cause dirt to environment
Dye, there is also some potential safety problemss.
Utility model content
In order to solve the above problems existing in the present technology, the utility model provides a kind of hand-held dustless cutting machine, needle
The problem of dust splashes when to the cutting of the cutting machine of the prior art and research and develop, have the advantages that simple and reasonable, effectively prevent
The case where dust that cutting machine generates during the work time splashes is stopped.
The utility model implements by the following technical programs:
The hand-held dustless cutting machine of the utility model, including cutting machine ontology, the cutting machine ontology include handle, machine
Cover, motor and cutting sheet, the motor are located in the handle, and the cutting sheet is located in the hood, the cutting sheet by
The motor driven, the hood have the notch stretched out for the cutting sheet, are additionally provided with and the cutting in the hood
The fan that piece rotates coaxially is also respectively provided with air inlet and air outlet on the hood, is connected at the air outlet
Air hose, one end of the air hose are connected to the air outlet, and the air hose other end is dust discharge end.
For the hand-held dustless cutting machine of the utility model when specifically used, the rotation of motor driven cutting sheet needs to cut behaviour
The cutting sheet for making constantly to make high-speed rotation is slowly close to material to be cut part, and cutting sheet generates a large amount of dust when cutting, at this time hood
The dust that cutting generates is blown into air hose by interior fan rotation through air outlet, and when specifically used, the dust discharge end of air hose is stretched
Enter in water, dust is drained into water.
It further, further include storing the water tank for having water, the dust discharge end of the air hose is located at the liquid level in water tank and being in water
Under.
Further, cutting sheet mounting groove and the fan installation for being set side by side and being interconnected are provided in the hood
Chamber, the cutting sheet are located in the cutting sheet mounting groove, and the fan is located in the fan installation cavity, the air inlet with
The air outlet is connected to the fan installation cavity respectively, and the air inlet is close to the notch.
Further, the hood includes the first shell and second shell being connected and fixed, and the cutting sheet installs slot position
In in the first shell, the fan installation cavity is located in the second shell.It is additionally provided in the second shell and institute
The flow-guiding channel of fan installation cavity connection is stated, one end of the flow-guiding channel is connected to the air inlet, the flow-guiding channel
The other end is connected to the air outlet.
Further, the fan includes shaft and several rectangular fan blades, week of all fan blades along the shaft
To being uniformly distributed, the air inlet is located at the two sides of the shaft axial direction with the air outlet.
Further, the fan blades is obliquely installed to the rotation direction of the shaft, and the fan blades, which is obliquely installed, to be conducive to
Accelerate distinguished and admirable flow velocity in hood, the dust in hood is efficiently discharged.
Further, the indentation, there of the hood is provided with rectangular telescopic cover flexible, the notch and the air inlet
Mouth is respectively positioned in the telescopic cover.
Further, the telescopic cover is corrugated cover made of rubber material.
Further, to increase the cleaning efficiency to dust when cutting, pressure-vaccum is additionally provided on the pipeline of the air hose
Blower, electric blower can accelerate the wind speed in hood, dust are discharged through air outlet as much as possible, reduce the dust in hood
Accumulation.
Further, the hood is made of aluminium alloy or plastic material.
Based on above technical scheme, the technical effect of the utility model are as follows:
The pitch cutting that the hand-held dustless cutting machine of the utility model is cut generates a large amount of dust when cutting workpiece, the wind in hood
The dust that cutting generates is blown into air hose by fan rotation through air outlet, and when specifically used, the dust discharge end of air hose is protruded into water,
Dust is drained into water and achievees the effect that use process is dustless, it is simple and reasonable to hold dustless cutting 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 structural schematic diagram of the hand-held dustless cutting machine of the utility model embodiment 1；
Fig. 2 is the structural schematic diagram of the hood of the hand-held dustless cutting machine of the utility model embodiment 2；
Fig. 3 is the structural representation of the second shell of the hand-held dustless cutting machine of the utility model embodiment 1 or embodiment 2
Figure；
In figure:
1- handle；
2- hood, 21- notch, 22- air inlet, 23- air outlet, 24- cutting sheet mounting groove, 25- fan mounting groove, 26-
First shell, 27- second shell, 28- flow-guiding channel, 29- training wall；
3- motor；
4- cutting sheet；
5- fan, 51- fan blades；
6- air hose；
7- water tank；
8- telescopic cover；
9- electric blower.
Specific embodiment
To keep the purpose of this utility model, technical solution and advantage clearer, below by the technology to the utility model
Scheme is described in detail.Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not before making creative work
Obtained all other embodiment is put, the range that the utility model is protected is belonged to.
Embodiment 1:
As shown in FIG. 1 to 3, a kind of hand-held dustless cutting machine, including cutting machine ontology are present embodiments provided, it is described to cut
Cutting mill ontology includes handle 1, hood 2, motor 3 and cutting sheet 4, and the motor 3 is located in the handle 1, the cutting sheet 4
In in the hood 2, the cutting sheet 4 is driven by the motor 3, and the hood 2 has the notch stretched out for the cutting sheet 4
21, be additionally provided with the fan 5 rotated coaxially with the cutting sheet 4 in the hood 2, be also respectively provided on the hood 2 into
Air port 22 and air outlet 23 are connected with air hose 6, one end of the air hose 6 and the air outlet 23 at the air outlet 23
Connection, 6 other end of air hose are dust discharge end.
For the hand-held dustless cutting machine of the present embodiment when specifically used, motor 3 drives cutting sheet 4 to rotate, when cutting operation,
Hand grip 1 makes the cutting sheet 4 of high-speed rotation slowly close to workpiece, and cutting sheet 4 generates a large amount of dust when cutting, at this time hood 2
The dust that cutting generates is blown into air hose 6 by the interior rotation of fan 5 through air outlet 23, when specifically used, the dust discharge of air hose 6
End is protruded into water, and dust is drained into water, keeps cutting process dustless.
It further include storing the water tank 7 for having water, the dust discharge end of the air hose 6 is located at water as further improvement of this embodiment
In case 7 and under the liquid level in water, the water tank 7 is the water tank of non-close, after the air with dust enters 7 after-purification of water tank
Air can be discharged.
As further improvement of this embodiment, as shown in Fig. 2, specifically, be provided in the hood 2 be set side by side and
Interconnected cutting sheet mounting groove 24 and fan installation cavity 25, the cutting sheet 4 are located in the cutting sheet mounting groove 24, institute
Fan 5 is stated to be located in the fan installation cavity 25, the air inlet 22 and the air outlet 23 respectively with the fan installation cavity
25 connections, the air inlet 22 is close to the notch 21, as optimal selection, as shown in Fig. 2, the side of the air inlet 22
The notch 21 is penetrated through, the two sides of fan 5 are arranged in air inlet 22 and air outlet 23, and under the drive of fan 5, air is through entering the wind
Mouth 22 enters in hood 2, and the dust taken away in hood 2 enters in air hose 6 through air outlet 23, and the dust discharge end of air hose 6 can stretch
Enter water tank 7.
As further improvement of this embodiment, the hood 2 includes the first shell 26 and second shell being connected and fixed
27, the cutting sheet mounting groove 24 is located in the first shell 26, and the fan installation cavity 25 is located at the second shell 27
It is interior.The hood 2 is connected and fixed to be formed using first shell 26 and second shell 27 using screw, dismounts easy to maintenance.
As further improvement of this embodiment, as shown in figure 3, being additionally provided in the second shell 27 and the fan
The flow-guiding channel 28 that installation cavity 25 is connected to, one end of the flow-guiding channel 28 are connected to the air inlet 22, the flow-guiding channel
28 other end is connected to the air outlet 23.As preferably selecting, close to the air outlet 23 in the second shell 27
Place is additionally provided with training wall 29, and the training wall 29 makes to be in infundibulate at air outlet 23 in second shell 27, is convenient for hood 2
The discharge of interior dust is not easy to accumulate in hood 2.
As further improvement of this embodiment, the fan 5 includes shaft and several rectangular fan blades 51, all described
Fan blades 51 is uniformly distributed along the circumferential direction of the shaft, and the air inlet 22 is located at axial two of the shaft with the air outlet 23
Side.
As further improvement of this embodiment, all fan blades 51 are obliquely installed along the rotation direction of the shaft,
That is shaft and the tangent line of 51 junction of fan blades and the fan blades 51 is mutually at an acute angle, and the fan blades 51, which is obliquely installed, to be conducive to accelerate hood
Dust in hood 2 is efficiently discharged in distinguished and admirable flow velocity in 2.
As further improvement of this embodiment, the fan blades 51 is made of stainless steel material, is not easy to corrode, service life
It is long.
As further improvement of this embodiment, rectangular telescopic cover flexible is provided at the notch 21 of the hood 2
8, the notch 21 is respectively positioned in the telescopic cover 8 with the air inlet 22.In cutting, telescopic cover 8 can be preferably bonded
The workpiece cut can be such that the dust generated obtains as far as possible and be siphoned away by fan 5.
As further improvement of this embodiment, the telescopic cover 8 is corrugated cover made of rubber material, the air hose 6
Pipeline on be additionally provided with electric blower 9, electric blower 9 can accelerate the wind speed in hood 2, make dust as much as possible through outlet air
Mouth 23 is discharged, and reduces the dust accumulation in hood 2, is especially cutting the more operating environment of the dust such as wall chase, effect is more bright
It is aobvious.
As further improvement of this embodiment, the hood 2 is made of aluminium alloy or plastic material.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation
Or replacement, it should be covered within the scope of the utility model.
Claims (8)
1. a kind of hand-held dustless cutting machine, including cutting machine ontology, the cutting machine ontology includes handle (1), hood (2), electricity
Machine (3) and cutting sheet (4), the motor (3) are located in the handle (1), and the cutting sheet (4) is located in the hood (2),
The cutting sheet (4) is driven by the motor (3), and the hood (2) has the notch (21) stretched out for the cutting sheet (4),
It is characterized by: being additionally provided with the fan (5) rotated coaxially with the cutting sheet (4), the hood (2) in the hood (2)
On be also respectively provided with air inlet (22) and air outlet (23), be connected with air hose (6), the wind at the air outlet (23)
One end of pipe (6) is connected to the air outlet (23), and air hose (6) other end is dust discharge end；
It further include storing the water tank (7) for having water, the dust discharge end of the air hose (6) is located in water tank (7) and under the liquid level in water；
Rectangular telescopic cover flexible (8), the notch (21) and the air inlet are provided at the notch (21) of the hood (2)
Mouth (22) is respectively positioned in the telescopic cover (8).
2. hand-held dustless cutting machine according to claim 1, it is characterised in that: be provided in the hood (2) and set side by side
The cutting sheet mounting groove (24) and fan installation cavity (25) set and be interconnected, the cutting sheet (4) are located at cutting sheet peace
In tankage (24), the fan (5) is located in the fan installation cavity (25), the air inlet (22) and the air outlet (23)
It is connected to respectively with the fan installation cavity (25), the air inlet (22) is close to the notch (21).
3. hand-held dustless cutting machine according to claim 2, it is characterised in that: the hood (2) includes being connected and fixed
First shell (26) and second shell (27), the cutting sheet mounting groove (24) are located in the first shell (26), the wind
Fan installation cavity (25) is located in the second shell (27)；
The flow-guiding channel (28) being connected to the fan installation cavity (25), the water conservancy diversion are additionally provided in the second shell (27)
The one end in channel (28) is connected to the air inlet (22), and the other end of the flow-guiding channel (28) and the air outlet (23) are even
It is logical.
4. hand-held dustless cutting machine according to claim 3, it is characterised in that: the fan (5) includes shaft and several
Rectangular fan blades (51), all fan blades (51) are uniformly distributed along the circumferential direction of the shaft, the air inlet (22) with it is described
Air outlet (23) is located at the two sides of the shaft axial direction.
5. hand-held dustless cutting machine according to claim 4, it is characterised in that: fan blades (51) the Xiang Suoshu shaft turns
Dynamic direction is obliquely installed.
6. any hand-held dustless cutting machine according to claim 1~5, it is characterised in that: the telescopic cover (8) is rubber
Corrugated cover made of material.
7. hand-held dustless cutting machine according to claim 1, it is characterised in that: also set up on the pipeline of the air hose (6)
There are electric blower (9).
8. hand-held dustless cutting machine according to claim 2, it is characterised in that: the hood (2) is aluminium alloy or plastics
Material is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820657131.0U CN208557172U (en) | 2018-05-04 | 2018-05-04 | A kind of hand-held dustless cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820657131.0U CN208557172U (en) | 2018-05-04 | 2018-05-04 | A kind of hand-held dustless cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208557172U true CN208557172U (en) | 2019-03-01 |
Family
ID=65480205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820657131.0U Expired - Fee Related CN208557172U (en) | 2018-05-04 | 2018-05-04 | A kind of hand-held dustless cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208557172U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113295449A (en) * | 2021-04-22 | 2021-08-24 | 贵州盘江煤层气开发利用有限责任公司 | Automatic sampling equipment for underground coal sample of coal mine |
| WO2024130815A1 (en) * | 2022-12-21 | 2024-06-27 | 浙江华丰电动工具有限公司 | Self-dust-suction floor saw |
-
2018
- 2018-05-04 CN CN201820657131.0U patent/CN208557172U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113295449A (en) * | 2021-04-22 | 2021-08-24 | 贵州盘江煤层气开发利用有限责任公司 | Automatic sampling equipment for underground coal sample of coal mine |
| WO2024130815A1 (en) * | 2022-12-21 | 2024-06-27 | 浙江华丰电动工具有限公司 | Self-dust-suction floor saw |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190301 Termination date: 20200504 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |