CN203696589U - Sawdust discharge device of bench saw - Google Patents
Sawdust discharge device of bench saw Download PDFInfo
- Publication number
- CN203696589U CN203696589U CN201420016913.8U CN201420016913U CN203696589U CN 203696589 U CN203696589 U CN 203696589U CN 201420016913 U CN201420016913 U CN 201420016913U CN 203696589 U CN203696589 U CN 203696589U
- Authority
- CN
- China
- Prior art keywords
- sawdust
- saw blade
- saw
- bench saw
- bench
- 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.)
- Expired - Fee Related
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- Sawing (AREA)
- Debarking, Splitting, And Disintegration Of Timber (AREA)
Abstract
The utility model discloses a sawdust discharge device of a bench saw. The sawdust discharge device comprises a bench saw engine body and a saw blade, the saw blade is arranged on the bench saw engine body, and a sawdust guide air duct is arranged at the position, on one side of the saw blade, of the bench saw engine body. A first sawdust blocking sheet is arranged at one end of the sawdust guide air duct, the other end of the sawdust guide air duct is communicated with a sawdust discharge pipe, a second sawdust blocking sheet is arranged at the position, connected with the sawdust discharge pipe, on the sawdust guide air duct, and a saw blade groove (utilizing a saw blade self-open groove) is formed in the second sawdust blocking sheet. An engine body baffle is arranged on the bench saw engine body, and a third sawdust blocking sheet is arranged on the engine body baffle. The sawdust discharge device is ingenious in structure, sawdust can be prevented from being splashed out of the engine body, the sawdust discharge rate is high, and the sawdust discharge rate can reach 90 percent and even above 90 percent without an auxiliary device (such as a dust collector) under the worst condition that the saw blade is arranged at the highest position.
Description
Technical field
The utility model relates to electric tool cutting field, and what be specifically related to a kind of bench saw goes out to consider to be worth doing device.
Background technology
The sawdust producing when bench saw work can be fallen minimum point along the rotation of saw blade, go out bits from dust mouth, but because air channel inside effect of inertia and body is bad, part sawdust can be sprayed onto on work top along the gap of feed sword along with the rotation of saw blade, especially when saw blade is raised to extreme higher position, saw blade from dust mouth relatively away from, from work top close to time, in the situation that there is no servicing unit (such as dust mouth place is not furnished with dust catcher) its to go out dirt rate lower.
Utility model content
Goal of the invention: be to solve the deficiencies in the prior art, what the utility model provided a kind of bench saw goes out to consider to be worth doing device.
Technical scheme: a kind of bench saw of the present utility model go out to consider to be worth doing device, comprise bench saw body and saw blade, on described bench saw body, saw blade is installed, the bench saw body of saw blade one side is provided with dust lead air channel; The one end in described dust lead air channel is provided with the first gear bits sheet, and the other end in dust lead air channel is communicated with out bits pipe, on dust lead air channel, is provided with the second gear bits sheet with the junction that goes out to consider to be worth doing pipe, on the second gear bits sheet, offers the saw blade groove being formed from cutting by saw blade; On described bench saw body, be also furnished with body baffle plate, body baffle plate is provided with the 3rd gear bits sheet.
For example, for fear of saw blade groove position and big or small uncertainty (saw blade is not considered the centre position of sheet to be worth doing at gear after assembling successfully), described saw blade groove is cut and forms voluntarily by saw blade, and body itself does not have saw blade groove, the cutting operation for the first time after having been assembled by machine completes.
Further, described the first gear bits sheet is positioned at the below of saw blade, and the first gear bits sheet extends bending to dust lead air channel, can ensure that sawdust, under the guiding of the first gear bits sheet, falls into dust lead rail or air channel, and enters out in bits pipe along dust lead air channel.
Further, described the second gear bits sheet is positioned at the below of saw blade, and is superposed side by side placement with the 3rd gear bits sheet, and the overlapped cooperation of the second gear bits sheet and the 3rd gear bits sheet can prevent that sawdust from splashing out from bench saw body.
Further, the below of described body baffle plate is provided with the dust lead face fitting with dust lead air channel, body baffle plate can be connected with bench saw body by screw, can certainly adopt other connected modes so that Fast Installation or dismounting body baffle plate for example can be fixed with buckle.
Beneficial effect: a kind of bench saw of the present utility model go out to consider to be worth doing device, compared with prior art have the following advantages:
(1) in the utility model, form a good dust lead air channel by the first gear bits sheet, the second gear bits sheet and the 3rd being used in conjunction with each other of gear bits sheet, produce in saw blade rotation air-flow wood chip is maximized and is discharged from crumb mouth, can effectively prevent that sawdust from splashing on the work top of bench saw, and then avoid sawdust to splash to operating personnel's face, improve the security performance of operation.
(2) the saw blade groove in the utility model is cut and forms voluntarily by saw blade, can avoid the position of the saw blade groove of offering in advance and not mating of size.
(3) the gear bits of first in the utility model sheet extends to dust lead air channel and the edge of laminating saw blade, more effectively prevents from outwards splashing under the effect of inertia of sawdust, and sawdust is fallen after rise smoothly to dust lead air channel.
(4) on body baffle plate, the 3rd gear bits sheet can prevent from not having the sawdust from crumb mouth row's turnover bits pipe in time to sputter outside body.
In sum, the utility model structure is ingenious, can prevent that sawdust from splashing out from body, the rate of metal removal is higher, find that through test the rate of metal removal also can be up to 90% even more than 90% in the worst situation of highest point for saw blade in the situation that there is no servicing unit (as dust catcher).
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is side schematic view of the present utility model;
Schematic diagram when Fig. 3 is the utility model taking-up body baffle plate;
Fig. 4 is the structural representation of body baffle plate in the utility model.
Detailed description of the invention
Below technical solutions of the utility model are elaborated by reference to the accompanying drawings.
As shown in Figures 1 to 4, a kind of bench saw of the present utility model go out to consider to be worth doing device, comprise bench saw body 1 and saw blade 2, saw blade 2 is installed on bench saw body 1, the bench saw body 1 of saw blade 2 one sides is provided with dust lead air channel 3; The one end in dust lead air channel 3 is provided with the first gear bits sheet 4, and the other end in dust lead air channel 3 is communicated with out bits pipe 7, on dust lead air channel 3, is provided with on the second gear bits sheet 5, the second gear bits sheets 5 and offers by cut the saw blade groove 8 forming by saw blade 2 with the junction that goes out bits pipe 7; On bench saw body 1, be also furnished with body baffle plate 9, body baffle plate 9 is provided with the 3rd gear bits sheet 6.
The first gear bits sheet 4 is positioned at the below of saw blade 2, and the first gear bits sheet 4 extends bending to dust lead envelope road 3; The second gear bits sheet 5 is positioned at the below of saw blade 2, and placed side by side with the 3rd gear bits sheet 6.
The below of body baffle plate 9 is provided with the dust lead face fitting with dust lead envelope road 3, and body baffle plate 9 can be connected with bench saw body 1 by screw.
Specific works process of the present utility model is as follows:
After bench saw body 1 has assembled, while cutting for the first time, saw blade 2 cuts out a saw blade groove 8 on the second gear bits sheet 5, both be convenient to the rotation of saw blade 2, can ensure that again sawdust is fallen within dust lead envelope road 3 by the second gear bits sheet 5 gears, along with the rotation of saw blade 2, saw blade 2 rises to the sawdust producing in the process of peak and is entered in the fully closed dust lead envelope road 3 forming with the second gear bits sheet 5 the 3rd gear bits sheet 6 by the first gear bits sheet 4 guiding, and all sawdust enter out bits pipe 7 from dust lead envelope road 3 and discharge body.Sawdust neither can splash everywhere, also can not stop up out bits pipe 7.
As mentioned above, although represented and explained the utility model with reference to specific preferred embodiment, it shall not be construed as the restriction to the utility model self.Not departing under the spirit and scope prerequisite of the present utility model of claims definition, can make in the form and details various variations to it.
Claims (4)
- A bench saw go out to consider to be worth doing device, it is characterized in that: comprise bench saw body (1) and saw blade (2), saw blade (2) is installed on described bench saw body (1), and the bench saw body (1) of saw blade (2) one sides is provided with dust lead air channel (3); The one end in described dust lead air channel (3) is provided with the first gear bits sheets (4), the other end in dust lead air channel (3) is communicated with out bits pipe (7), dust lead air channel (3) is upper is provided with the second gear bits sheets (5) with the junction that goes out bits pipes (7), and the second gear bits sheets (5) are provided with by saw blade (2) and certainly cut the saw blade groove (8) forming; On described bench saw body (1), be also furnished with body baffle plate (9), body baffle plate (9) is provided with the 3rd gear bits sheets (6).
- Bench saw according to claim 1 go out to consider to be worth doing device, it is characterized in that: described the first gear bits sheets (4) are positioned at the below of saw blade (2), the first gear bits sheets (4) extend bending to dust lead air channel (3).
- Bench saw according to claim 1 go out to consider to be worth doing device, it is characterized in that: described the second gear bits sheets (5) are positioned at the below of saw blade (2), and be superposed side by side placement with the 3rd gear bits sheets (6).
- 4. go out to consider to be worth doing device according to the bench saw described in claim 1 or 3, it is characterized in that: the below of described body baffle plate (9) is provided with the dust lead face fitting with dust lead air channel (3), body baffle plate (9) can be connected with bench saw body (1) by screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420016913.8U CN203696589U (en) | 2014-01-10 | 2014-01-10 | Sawdust discharge device of bench saw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420016913.8U CN203696589U (en) | 2014-01-10 | 2014-01-10 | Sawdust discharge device of bench saw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203696589U true CN203696589U (en) | 2014-07-09 |
Family
ID=51047087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420016913.8U Expired - Fee Related CN203696589U (en) | 2014-01-10 | 2014-01-10 | Sawdust discharge device of bench saw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203696589U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104690596A (en) * | 2014-01-10 | 2015-06-10 | 江苏金飞达电动工具有限公司 | Sawdust discharging device of bench saw |
-
2014
- 2014-01-10 CN CN201420016913.8U patent/CN203696589U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104690596A (en) * | 2014-01-10 | 2015-06-10 | 江苏金飞达电动工具有限公司 | Sawdust discharging device of bench saw |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140709 Termination date: 20190110 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |