CN104002343A - Dust collection protective device of circular sawing machine - Google Patents
Dust collection protective device of circular sawing machine Download PDFInfo
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- CN104002343A CN104002343A CN201410261982.XA CN201410261982A CN104002343A CN 104002343 A CN104002343 A CN 104002343A CN 201410261982 A CN201410261982 A CN 201410261982A CN 104002343 A CN104002343 A CN 104002343A
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- protective cover
- workbench
- dust suction
- sawing machine
- annular saw
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Abstract
The invention discloses a dust collection protective device of a circular sawing machine. The dust collection protective device comprises a workbench and a circular saw blade, wherein the circular saw blade is arranged on the workbench, and a partial blade body of the circular saw blade protrudes out of the bench surface of the workbench. The blade face of the circular saw blade is arranged perpendicular to the bench surface of the workbench. A protective cover which is arranged on the upper portion of the circular saw blade in a covering mode is arranged on the upper side of the workbench, the lower portion of the protective cover is arranged in a parallel and level shape, and the space between the protective cover and the bench surface of the workbench is matched with the thickness of timber to be processed. The projection range of the protective cover in the horizontal plane is larger than the projection range of the partial circular saw blade protruding out of the workbench in the horizontal plane. The protective cover is provided with an extraction opening used for being connected with a dust collection assembly. By means of the dust collection protective device of the circular sawing machine, the problem of bodily injury caused by wood chip splashing and faulty operation can be effectively solved, and the purposes for protecting operating personnel and purifying the operating environment are achieved.
Description
Technical field
The present invention relates to wood processing field, be specifically related to a kind of circular sawing machine dust suction protector.
Background technology
Circular sawing machine, in wood processing field, has comparatively widely and uses.Due in process, annular saw cutter High Rotation Speed, and dust suction and safeguard structure are not set on existing circular sawing machine mostly, annular saw cutter is naked to be exposed on the external, and has major safety risks when operation, easily because faulty operation causes serious actual bodily harm.Meanwhile, staff, pushing in timber process, can produce a large amount of wood chips, and these wood chips splash, and spread in surrounding environment, cause environmental pollution, and harm operating personnel's is healthy.In addition, wood chip splashes affects sight line, very easily causes operating personnel's hand by annular saw cutter injury security incident.
Summary of the invention
The object of the present invention is to provide a kind of circular sawing machine dust suction protector, it can effectively address the above problem, and can effectively prevent that wood chip from splashing and avoiding faulty operation to cause actual bodily harm.
For achieving the above object, the present invention adopts following technical scheme to implement:
A kind of circular sawing machine dust suction protector, it is characterized in that: comprise that the local blade arranging on workbench and workbench protrudes from the annular saw cutter of the table top of workbench, the knife face of annular saw cutter and the table top of workbench are vertical configuration and arrange, the upside of workbench is provided with the protective cover that is located at annular saw cutter top, the bottom of protective cover is concordant shape and arranges, spacing between protective cover and the table top of workbench and the thickness of timber to be processed are suitable mutually, the drop shadow spread of protective cover in horizontal plane is greater than the drop shadow spread of the annular saw cutter that protrudes from workbench part in horizontal plane, on protective cover, be provided with the bleeding point for being connected with dust suction subassembly.
Concrete scheme is:
The difference of the spacing between protective cover and the table top of workbench and the thickness of timber to be processed is between 0～5mm.
Dust suction protector also comprise on workbench, arrange for the support of protective cover is installed, support and workbench form and are removablely connected cooperation and/or protective cover forms the removable cooperation that is connected with support along vertical along vertical.
Support forms the removable cooperation that is connected with workbench along vertical.
Support is that an arc batten forms, arc batten is arranged on the periphery of annular saw cutter exit side and the center of curvature of arc batten is positioned at the side near annular saw cutter, the lower end of arc batten offers mounting hole, the hole length direction of mounting hole is parallel with vertical or crossing, the upper end of protective cover and arc batten are articulated and connected and form the jointed shaft being articulated and connected and arrange perpendicular to the knife face of annular saw cutter, and the adjusting latch assembly that protective cover is regulated and locked is set between protective cover and arc batten.
Arc batten and the annular saw cutter layout that aligns, the thickness of thickness≤annular saw cutter of arc batten.
The upper end-face edge of arc batten is arranged to fan-shaped dentation, regulates latch assembly to comprise the gear that is meshed with sector and coordinates, and gear is fixed in rotating shaft, and the axis of rotating shaft extends to the end setting operation portion in protective cover outside perpendicular to annular saw cutter layout and rotating shaft.
Protective cover is jumper shape, and protective cover reduces gradually after the height of timber throughput direction first increases gradually, and bleeding point is arranged on the height maximum of protective cover.
Workbench comprises steady job table top and can be separated with steady job table top and along the active operation table top of timber throughput direction generation relative motion, annular saw cutter and arc batten are arranged on the gap place between steady job table top and active operation table top, the bottom of annular saw cutter is provided with bucket-shaped material collecting tank, the bottom of material collecting tank is provided for the discharging opening being connected with dust suction subassembly, and the hole core direction of bleeding point departs from the direction flying out from circular saw top with wood chip suitable mutually.
The above-mentioned circular sawing machine dust suction protector providing, it can effectively solve that wood chip splashes and faulty operation causes the problem of actual bodily harm, plays the object of protection operating personnel and purification run environment.
Brief description of the drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is the A place enlarged diagram of Fig. 1;
Fig. 3 is perspective view of the present invention.
Detailed description of the invention
In order to make objects and advantages of the present invention clearer, below in conjunction with embodiment, the present invention is described in further detail.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.The following stated is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some equal replacement and retouching, these are replaced on an equal basis and retouch and also should be considered as protection scope of the present invention.
The technical scheme that the present invention takes is as Fig. 1, shown in 3, a kind of circular sawing machine dust suction protector, comprise that the local blade arranging on workbench 20 and workbench 20 protrudes from the annular saw cutter 21 of the table top of workbench 20, the table top of the knife face of annular saw cutter 21 and workbench 20 is vertical configuration and arranges, the upside of workbench 20 is provided with the protective cover 10 that is located at annular saw cutter 21 tops, the bottom of protective cover 10 is concordant shape and arranges, the thickness of the spacing between the table top of protective cover 10 and workbench 20 and timber to be processed 22 is suitable mutually, the drop shadow spread of protective cover 10 in horizontal plane is greater than the drop shadow spread of the annular saw cutter 21 that protrudes from workbench 20 parts in horizontal plane, on protective cover 10, be provided with the bleeding point 101 for being connected with dust suction subassembly.The above-mentioned circular sawing machine dust suction protector providing, it can effectively solve that wood chip splashes and faulty operation causes the problem of actual bodily harm, plays the object of protection operating personnel and purification run environment.Here the thickness of the spacing between said protective cover 10 and the table top of workbench 20 and timber to be processed 22 suitable referring to mutually: timber 22 to be processed pushes after the area of absence between protective cover 10 and workbench 20 table tops, spacing between protective cover 10 and timber 22 is answered guarantor to point and cannot be filled in, and this spacing should ensure the reliability service that timber 22 pushes simultaneously.Concrete can be: the difference of the spacing between protective cover 10 and the table top of workbench 20 and the thickness of timber to be processed 22 is between 0～5mm.
Due to the variable thickness of timber 22 to be processed, for meeting the processing of the timber 22 to different model, therefore in the present invention, dust suction protector also comprise on workbench 20 arrange for the support 11 of protective cover 10 is installed, support 11 and workbench 20 form and are removablely connected cooperation and/or protective cover 10 forms the removable cooperation that is connected with support 11 along vertical along vertical.Forming along vertical that removable connection also coordinates can be in vertical generation relative motion, so just can adjusting protecting cover 10 and workbench 20 table tops between spacing, adapt to the processing of different timber 22.When operation, for the ease of regulating, generally support 11 and workbench 20 are arranged to form the removable cooperation that is connected along vertical.
More detailed scheme is as Fig. 1, shown in 2, due to different-thickness timber 22 is added to man-hour, to the requirement difference of dust suction and protection, therefore in the present invention, support 11 is that an arc batten (or folding shape batten) forms, arc batten is arranged on the periphery of annular saw cutter 21 exit sides and the center of curvature of arc batten is positioned at the side near annular saw cutter 21, the lower end of arc batten offers mounting hole 113, the hole length direction of mounting hole 113 is parallel with vertical or crossing, the upper end of protective cover 10 and arc batten are articulated and connected and form the jointed shaft 112 being articulated and connected and arrange perpendicular to the knife face of annular saw cutter 21, the adjusting latch assembly that protective cover 10 is regulated and locked is set between protective cover 10 and arc batten, the design of said structure mainly adapts to different-thickness timber 22 and adds man-hour, the path that wood chip flies out with dust is different with scope, the support 11 that arc batten forms can regulate accordingly according to the variation of timber 22 thickness, ensure the reliability of dust suction.Be more specifically: arc batten and annular saw cutter 21 layout that aligns, the blade thickness of thickness≤annular saw cutter 21 of arc batten.The upper end-face edge of arc batten is arranged to fan-shaped dentation, regulate latch assembly to comprise the gear 111 that is meshed with sector 115 and coordinates, gear 111 is fixed in rotating shaft 114, the axis of rotating shaft 114 is arranged perpendicular to annular saw cutter 21 and rotating shaft 114 extends to the end setting operation portion (locking nut) in protective cover 10 outsides, being centered close on jointed shaft 112 axis of sector 115.Protective cover 10 is jumper shape, protective cover 10 reduces gradually after the height of timber 22 throughput directions first increases gradually, bleeding point 101 is arranged on the height maximum of protective cover 10, and the hole core direction of bleeding point 101 is consistent with the direction that wood chip and dust fly away from from annular saw cutter 21.Engagement fit by sector 115 and gear 111 is carried out height fine adjusting function to protective cover 10, and the set bolt (alignment pin) arranging on mounting hole 113 and workbench carries out the adjusting of large stroke to the height of protective cover 10.The setting of the protective cover 10 of jumper shape, the hole core direction of bleeding point 101 can make pick-up performance reach best.
Due to, workbench 20 comprises steady job table top 20a and can be separated with steady job table top 20a and along the active operation table top 20b of timber 22 throughput direction generation relative motions, annular saw cutter 21 and arc batten are arranged on the gap place between steady job table top 20a and active operation table top 20b, therefore, still having some larger wood chips unavoidably falls from gap, therefore be provided with bucket-shaped material collecting tank in the bottom of annular saw cutter 21, the bottom of material collecting tank is provided for the discharging opening being connected with dust suction subassembly, makes the effect of dust suction reach best.
More detailed is operating as: protective cover 10 width are 80mm, and length is 630mm, and the aperture of bleeding point 101 is 50mm; Gear 111 fine adjustment shaft moduluses are 0.5; The radius of support 11 upper end sectors 115 is 40mm, the tooth that modulus is 0.5, and the other end has 12 × 120 mounting hole 113; Bleeding point 101 is connected and collects dust with dedusting assembly by dust discharge adapter; When lumber thickness variable quantity≤20mm, unclamp locking nut, transmitting gear 111 is adjusted protective cover 10 and is highly met opening degree≤5mm, then locking nut; In the time of lumber thickness variable quantity > 20mm, utilize 12 × 120 mounting holes 113 to adjust protective cover 10 height, guarantee opening degree≤5mm.
In a word, above-mentioned circular sawing machine dust suction protector provided by the invention, between adjustment protective cover 10 and workbench 20, opening degree is very convenient, easy operating; Operator's hand is blocked outside protective cover 10, very safe, even when operate miss, staff also can not injured by annular saw cutter 21; In addition; protective cover 10 volumes are larger; cover the range of work of whole annular saw cutter 21; wood chip is collected in storage dirt bag through dust suction subassembly; guarantee that operation place dust effectively collects; can effectively solve that wood powder splashes and faulty operation causes the problem of actual bodily harm, play the object of protection operating personnel and purification run environment.
Claims (10)
1. a circular sawing machine dust suction protector, it is characterized in that: comprise that the local blade arranging on workbench and workbench protrudes from the annular saw cutter of the table top of workbench, the knife face of annular saw cutter and the table top of workbench are vertical configuration and arrange, the upside of workbench is provided with the protective cover that is located at annular saw cutter top, the bottom of protective cover is concordant shape and arranges, spacing between protective cover and the table top of workbench and the thickness of timber to be processed are suitable mutually, the drop shadow spread of protective cover in horizontal plane is greater than the drop shadow spread of the annular saw cutter that protrudes from workbench part in horizontal plane, on protective cover, be provided with the bleeding point for being connected with dust suction subassembly.
2. circular sawing machine dust suction protector as claimed in claim 1, is characterized in that: the difference of the spacing between protective cover and the table top of workbench and the thickness of timber to be processed is between 0～5mm.
3. circular sawing machine dust suction protector as claimed in claim 1, it is characterized in that: dust suction protector also comprise on workbench, arrange for the support of protective cover is installed, support and workbench form and are removablely connected cooperation and/or protective cover forms the removable cooperation that is connected with support along vertical along vertical.
4. the circular sawing machine dust suction protector as described in claim 1 or 2 or 3, is characterized in that: support forms the removable cooperation that is connected with workbench along vertical.
5. the circular sawing machine dust suction protector as described in claim 1 or 2 or 3, it is characterized in that: support is that an arc batten forms, arc batten is arranged on the periphery of annular saw cutter exit side and the center of curvature of arc batten is positioned at the side near annular saw cutter, the lower end of arc batten offers mounting hole, the hole length direction of mounting hole is parallel with vertical or crossing, the upper end of protective cover and arc batten are articulated and connected and form the jointed shaft being articulated and connected and arrange perpendicular to the knife face of annular saw cutter, the adjusting latch assembly that protective cover is regulated and locked is set between protective cover and arc batten.
6. circular sawing machine dust suction protector as claimed in claim 5, is characterized in that: arc batten and the annular saw cutter layout that aligns, the thickness of thickness≤annular saw cutter of arc batten.
7. circular sawing machine dust suction protector as claimed in claim 5, it is characterized in that: the upper end-face edge of arc batten is arranged to fan-shaped dentation, regulate latch assembly to comprise the gear that is meshed with sector and coordinates, gear is fixed in rotating shaft, and the axis of rotating shaft extends to the end setting operation portion in protective cover outside perpendicular to annular saw cutter layout and rotating shaft.
8. the circular sawing machine dust suction protector as described in claim 1 or 2 or 3, is characterized in that: protective cover is jumper shape, and protective cover reduces gradually after the height of timber throughput direction first increases gradually, and bleeding point is arranged on the height maximum of protective cover.
9. the circular sawing machine dust suction protector as described in claim 1 or 2 or 3, it is characterized in that: workbench comprises steady job table top and can be separated with steady job table top and along the active operation table top of timber throughput direction generation relative motion, annular saw cutter and arc batten are arranged on the gap place between steady job table top and active operation table top, the bottom of annular saw cutter is provided with bucket-shaped material collecting tank, and the bottom of material collecting tank is provided for the discharging opening being connected with dust suction subassembly.
10. the circular sawing machine dust suction protector as described in claim 1 or 2 or 3, is characterized in that: the hole core direction of bleeding point departs from the direction flying out from circular saw top with wood chip suitable mutually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410261982.XA CN104002343B (en) | 2014-06-12 | 2014-06-12 | Circular sawing machine dust suction protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410261982.XA CN104002343B (en) | 2014-06-12 | 2014-06-12 | Circular sawing machine dust suction protector |
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| Publication Number | Publication Date |
|---|---|
| CN104002343A true CN104002343A (en) | 2014-08-27 |
| CN104002343B CN104002343B (en) | 2015-11-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410261982.XA Active CN104002343B (en) | 2014-06-12 | 2014-06-12 | Circular sawing machine dust suction protector |
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| CN (1) | CN104002343B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105108836A (en) * | 2015-08-26 | 2015-12-02 | 成都富瑞德家具有限公司 | Timber cutter provided with chip blocking device |
| CN107009436A (en) * | 2017-06-05 | 2017-08-04 | 兖矿东华建设有限公司 | It is anti-to collapse carpenter's circular saw workbench and its application method |
| WO2017148340A1 (en) * | 2016-02-29 | 2017-09-08 | 张成峰 | Dust collecting cover and dust collecting method for electric circular saw |
| CN107953420A (en) * | 2017-12-19 | 2018-04-24 | 苏州金螳螂建筑装饰股份有限公司 | Safety protection type sawdust can store circular saw woodworking operation platform |
| CN108393967A (en) * | 2018-05-18 | 2018-08-14 | 浙江粤强家具科技有限公司 | A kind of machine and wood cutting with garbage collection |
| CN114290445A (en) * | 2021-12-23 | 2022-04-08 | 力达（江西）机电有限公司 | Hand-held electric tool with sweeps collection device |
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| EP0014869A1 (en) * | 1979-02-08 | 1980-09-03 | Mafell-Maschinenfabrik Rudolf Mey KG | Circular saw |
| CN87208849U (en) * | 1987-06-04 | 1988-03-02 | 哈尔滨市劳动保护科学研究所 | Preventer for woodworking circular-saw |
| CN2444736Y (en) * | 2000-11-04 | 2001-08-29 | 青岛迪玛特五金工具有限公司 | Bench saw |
| CN201128029Y (en) * | 2007-10-08 | 2008-10-08 | 南京搏峰电动工具有限公司 | Cutting saw with safety guard |
| CN102241028A (en) * | 2011-07-05 | 2011-11-16 | 浙江世康木业有限公司 | Low-noise multi-knife-head cutting bench saw |
| CN203266844U (en) * | 2013-04-28 | 2013-11-06 | 大连民族学院 | Electric saw dust-collecting cutter |
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| EP0014869A1 (en) * | 1979-02-08 | 1980-09-03 | Mafell-Maschinenfabrik Rudolf Mey KG | Circular saw |
| CN87208849U (en) * | 1987-06-04 | 1988-03-02 | 哈尔滨市劳动保护科学研究所 | Preventer for woodworking circular-saw |
| CN2444736Y (en) * | 2000-11-04 | 2001-08-29 | 青岛迪玛特五金工具有限公司 | Bench saw |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105108836A (en) * | 2015-08-26 | 2015-12-02 | 成都富瑞德家具有限公司 | Timber cutter provided with chip blocking device |
| WO2017148340A1 (en) * | 2016-02-29 | 2017-09-08 | 张成峰 | Dust collecting cover and dust collecting method for electric circular saw |
| CN107009436A (en) * | 2017-06-05 | 2017-08-04 | 兖矿东华建设有限公司 | It is anti-to collapse carpenter's circular saw workbench and its application method |
| CN107009436B (en) * | 2017-06-05 | 2022-03-22 | 兖矿东华建设有限公司 | Anti-collapse woodworking circular saw workbench and using method thereof |
| CN107953420A (en) * | 2017-12-19 | 2018-04-24 | 苏州金螳螂建筑装饰股份有限公司 | Safety protection type sawdust can store circular saw woodworking operation platform |
| CN107953420B (en) * | 2017-12-19 | 2022-09-06 | 苏州金螳螂建筑装饰股份有限公司 | Safety protection type wood chip storable circular saw woodworking operation table |
| CN108393967A (en) * | 2018-05-18 | 2018-08-14 | 浙江粤强家具科技有限公司 | A kind of machine and wood cutting with garbage collection |
| CN114290445A (en) * | 2021-12-23 | 2022-04-08 | 力达（江西）机电有限公司 | Hand-held electric tool with sweeps collection device |
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|---|---|
| CN104002343B (en) | 2015-11-04 |
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