CN106001756A - Disk saw for building operations - Google Patents
Disk saw for building operations Download PDFInfo
- Publication number
- CN106001756A CN106001756A CN201610432292.5A CN201610432292A CN106001756A CN 106001756 A CN106001756 A CN 106001756A CN 201610432292 A CN201610432292 A CN 201610432292A CN 106001756 A CN106001756 A CN 106001756A
- Authority
- CN
- China
- Prior art keywords
- saw blade
- motor
- driving force
- mounting platform
- supporting guide
- 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.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D47/00—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts
- B23D47/08—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts of devices for bringing the circular saw blade to the workpiece or removing same therefrom
- B23D47/10—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts of devices for bringing the circular saw blade to the workpiece or removing same therefrom actuated by fluid or gas pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D47/00—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts
- B23D47/02—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts of frames; of guiding arrangements for work-table or saw-carrier
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sawing (AREA)
Abstract
The invention relates to a disk saw for building operations. At least four screw rods are arranged at the top of a base plate, and wheel shafts are installed at the bottom of the base plate. Connecting bases are installed on three guide rails. A motor is further installed on one side of each connecting base. A driving gear is installed at the shaft end of each motor, and the driving gears are sequentially connected with corresponding racks in an engaged mode. A hydraulic cylinder and a sliding table are installed at the top of each installing platform. The bottom of a groove formed in each installing platform is installed at the top of a supporting guide rail. Each installing platform can slide at the top of the corresponding supporting guide rail. A front saw blade power motor and a rear saw blade power motor are installed at the front end of the sliding table located at the top of each installing platform. Each front saw blade power motor is provided with a front saw blade, and each rear saw blade power motor is provided with a rear saw blade. By the aid of the disk saw, the saw blades of different sizes and thicknesses can be used for cutting, feeding force applied to the saw blades by materials can be overcome, saw blade abrasion or motor suffocating can be avoided, and the service life of the disk saw is long.
Description
Technical field
The present invention relates to the plant equipment of a kind of the realm of building construction, a kind of construction circular saw.
Background technology
At present, in construction, circular saw is conventional cutting processing equipment, circular saw mainly uses circular saw blade to carry out cutting movement under high speed rotating state, existing circular saw is mainly used in timber or cement cutting, but, owing to different types of Material texture is different, hardness and the bigger material of density are in cutting process, circular saw is highly susceptible to the centripetal force that material applies, and causes blade wear or suppresses dead motor, causing circular saw to damage, cause economic loss, be prone to accidents.
Summary of the invention
The technical problem to be solved in the present invention is: for the shortcoming overcoming existing sand to sieve, it is provided that a kind of a kind of construction circular saw that can overcome centripetal force, length in service life.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of construction circular saw, top, chassis is arranged on top, chassis at least provided with 4 screw rods, elevating bracket by screw rod, and described tray bottom is provided with wheel shaft；Described elevating bracket top is provided with supporting guide, connect seat to be arranged on root guide rail, described connection seat is 2, each connection seat can be at slide on rails, each connection seat side is also equipped with motor, and the axle head of motor is provided with driving gear, and driving tooth wheel and rack engages connection successively, being arranged on elevating bracket top bottom described tooth bar, described supporting guide, tooth bar are equal with rail length；Described each connection seat top is provided with mounting platform, and mounting platform one sidepiece is provided with groove；Each mounting platform top is fitted with hydraulic cylinder and slide unit, and described hydraulic cylinder is connected with slide unit, and the bottom of the groove that mounting platform is provided with is arranged on supporting guide top, and described mounting platform can be in supporting guide top slide；The slide unit front end at each mounting platform top is separately installed with front saw blade driving force motor and rear saw blade driving force motor, described front saw blade driving force motor is provided with front saw blade, described rear saw blade driving force motor is provided with rear saw blade, described front saw blade and rear saw blade one end and is placed in groove；Described hydraulic cylinder is connected with hydraulic control system；Described motor, front saw blade driving force motor, rear saw blade driving force motor control drive system with motor and are connected.
Further, described front saw blade diameter is less than rear saw blade diameter, and described front saw blade thickness is bigger than rear saw blade thickness.
Further, described front saw blade thickness is 1.5-2 millimeter.
Further, described front saw blade thickness is than rear saw blade thickness big 0.5-0.7 millimeter.
Further, described supporting guide, tooth bar are equal with elevating bracket length with rail length.
The invention has the beneficial effects as follows, the present invention can cut by being provided with the saw blade of different size and different-thickness, it is possible to overcomes material to be applied to the centripetal force of saw blade, avoid blade wear or suppress dead motor, make circular saw long for service life, it is to avoid to cause economic loss, the generation of Accident prevention.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in describing below is only some embodiments of the present invention, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
The present invention is further described with embodiment below in conjunction with the accompanying drawings.
Fig. 1 is the main TV structure schematic diagram that the embodiment of the present invention is provided；
Fig. 2 is the side-looking structural representation that the embodiment of the present invention is provided；
In figure: 1. chassis, 2. elevating bracket, 2.1. supporting guide, 3. screw rod, 4. wheel shaft, 5. connect seat, 6. guide rail, 7. mounting platform, 7.1. groove, 8. motor, 8.1. driving gear, 9. tooth bar, 10. hydraulic cylinder, 11. slide units, saw blade before 12., saw blade after 13., saw blade driving force motor before 14., saw blade driving force motor after 15..
Detailed description of the invention
In conjunction with the accompanying drawings, the present invention is further detailed explanation.These accompanying drawings are the schematic diagram of simplification, and the basic structure of the present invention is described the most in a schematic way, and therefore it only shows the composition relevant with the present invention.
As Figure 1-Figure 2, Fig. 1 is the main TV structure schematic diagram that the embodiment of the present invention is provided；Fig. 2 is the side-looking structural representation that the embodiment of the present invention is provided.
Providing a kind of construction circular saw, top, chassis 1 is arranged on top, chassis 1 by screw rod 3 at least provided with 4 screw rods 3, elevating bracket 2, is provided with wheel shaft 4 bottom described chassis 1；Described elevating bracket 2 top is provided with supporting guide 2.1, connect seat 5 to be arranged on 3 guide rails 6, described connection seat 5 is 2, each connection seat 5 can slide on guide rail 6, each connection seat 5 side is also equipped with motor 8, and the axle head of motor 8 is provided with driving gear 8.1, and driving gear 8.1 engages successively with tooth bar 9 and is connected, being arranged on elevating bracket 2 top bottom described tooth bar 9, described supporting guide 2.1, tooth bar 9 are equal with guide rail 6 length；Described each connection seat 5 top is provided with mounting platform 7, and mounting platform 7 one sidepiece is provided with groove 7.1；Each mounting platform 7 top is fitted with hydraulic cylinder 10 and slide unit 11, and described hydraulic cylinder 10 is connected with slide unit 11, and the bottom of the groove 7.1 that mounting platform 7 is provided with is arranged on supporting guide 2.1 top, and described mounting platform 7 can be in supporting guide 2.1 top slide；Slide unit 11 front end at each mounting platform 7 top is separately installed with front saw blade driving force motor 14 and rear saw blade driving force motor 15, described front saw blade driving force motor 14 is provided with front saw blade 12, described rear saw blade driving force motor 15 is provided with rear saw blade 13, described front saw blade 12 and rear saw blade 13 one end and is placed in groove 7.1；Described hydraulic cylinder 10 is connected with hydraulic control system；Described motor 8, front saw blade driving force motor 14, rear saw blade driving force motor 15 control drive system with motor and are connected.
Concrete work process, described front saw blade 12 diameter is less than rear saw blade 13 diameter, and described front saw blade 12 thickness is bigger than rear saw blade 13 thickness；First, the motor 8 controlled respectively on each connection seat 5 by motor control drive system is worked, motor 8 is rolled at tooth bar 9 by driving gear 8.1 and drives each connection seat 5 to slide on supporting guide 2.1 and guide rail 6 respectively, to realize adjusting front saw blade 12 and the position of rear saw blade 13 and cutting feeding；Then control drive system by motor and control front saw blade 12 and rear saw blade 13 rotation work, in cutting process, front saw blade 12 first to material after the preliminary cutting of row, the track cut through along front saw blade 12 by rear saw blade 13 again carries out secondary cut, owing to front saw blade 12 thickness is more than rear saw blade 13 thickness, rear saw blade 13 no longer cuts the part that front saw blade 12 cuts through, therefore, the gap that front saw blade 12 cuts through is wider, rear saw blade 13 is prevented to be worn when cutting, thus overcome the material abrasion to each saw blade, and then temperature when can reduce the cutting of each saw blade, it is easy to discharge cutting dregs, increase the service life of each saw blade, simultaneously, front saw blade driving force motor 14 can be reduced, the power of rear saw blade driving force motor 15, save the energy；On the other hand, front saw blade 12 diameter is less than rear saw blade 13 diameter, and therefore, front saw blade 12 has coordinated cutting with rear saw blade 13.When needing the excision material that diameter is less or density hardness is little, it is also possible to saw blade 12 before removing, only individually completed cutting by rear saw blade 13.
Further, described front saw blade 12 thickness is 1.5-2 millimeter, and the service life increasing saw blade can not affect cutting movement simultaneously.
Further, described front saw blade 12 thickness is than rear saw blade 13 thickness big 0.5-0.7 millimeter, it is ensured that after the cutting of front saw blade 12, the both sides in gap can not contact with rear saw blade 13, thus it is guaranteed that the service life of circular saw.
Further, described supporting guide 2.1, tooth bar 9 are equal with elevating bracket 2 length with guide rail 6 length.
With the above-mentioned reason embodiment according to the saw present invention for enlightenment, by above-mentioned description, relevant staff can carry out various change and amendment completely in the range of without departing from this invention technological thought.The content that the technical scope of this invention is not limited in description, it is necessary to root saw right determines its technical scope.
Claims (5)
1. a construction circular saw, it is characterised in that: top, chassis is arranged on top, chassis at least provided with 4 screw rods, elevating bracket by screw rod, and described tray bottom is provided with wheel shaft；Described elevating bracket top is provided with supporting guide, connect seat to be arranged on root guide rail, described connection seat is 2, each connection seat can be at slide on rails, each connection seat side is also equipped with motor, and the axle head of motor is provided with driving gear, and driving tooth wheel and rack engages connection successively, being arranged on elevating bracket top bottom described tooth bar, described supporting guide, tooth bar are equal with rail length；Described each connection seat top is provided with mounting platform, and mounting platform one sidepiece is provided with groove；Each mounting platform top is fitted with hydraulic cylinder and slide unit, and described hydraulic cylinder is connected with slide unit, and the bottom of the groove that mounting platform is provided with is arranged on supporting guide top, and described mounting platform can be in supporting guide top slide；The slide unit front end at each mounting platform top is separately installed with front saw blade driving force motor and rear saw blade driving force motor, described front saw blade driving force motor is provided with front saw blade, described rear saw blade driving force motor is provided with rear saw blade, described front saw blade and rear saw blade one end and is placed in groove；Described hydraulic cylinder is connected with hydraulic control system；Described motor, front saw blade driving force motor, rear saw blade driving force motor control drive system with motor and are connected.
2. a kind of construction circular saw as claimed in claim 1, it is characterised in that: described front saw blade diameter is less than rear saw blade diameter, and described front saw blade thickness is bigger than rear saw blade thickness.
3. a kind of construction circular saw as claimed in claim 1 or 2, it is characterised in that: described front saw blade thickness is 1.5-2 millimeter.
4. a kind of construction circular saw as claimed in claim 1 or 2, it is characterised in that: described front saw blade thickness is than rear saw blade thickness big 0.5-0.7 millimeter.
5. a kind of construction circular saw as claimed in claim 1, it is characterised in that: described supporting guide, tooth bar are equal with elevating bracket length with rail length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610432292.5A CN106001756B (en) | 2016-06-17 | 2016-06-17 | A kind of construction circular saw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610432292.5A CN106001756B (en) | 2016-06-17 | 2016-06-17 | A kind of construction circular saw |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106001756A true CN106001756A (en) | 2016-10-12 |
| CN106001756B CN106001756B (en) | 2018-04-17 |
Family
ID=57088299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610432292.5A Active CN106001756B (en) | 2016-06-17 | 2016-06-17 | A kind of construction circular saw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106001756B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20220379391A1 (en) * | 2019-12-13 | 2022-12-01 | Festool Gmbh | Portable handheld machine saw having pre-scoring assembly and tool change |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19859792A1 (en) * | 1998-12-23 | 2000-06-29 | Holzma Maschinenbau Gmbh | Cutting stacked workpiece boards involves cutting through part of the stack with a leading blade and the remainder with a trailing blade at a different penetration depth |
| EP1834721A1 (en) * | 2006-03-15 | 2007-09-19 | Otto Martin Maschinenbau GmbH & Co. KG | Method and device for scoring depth control for scoring saws |
| US20090044680A1 (en) * | 2006-03-10 | 2009-02-19 | Holzma Plattenaufteiltechnik Gmbh | Sawing Apparatus |
| CN201881001U (en) * | 2010-12-08 | 2011-06-29 | 努奥罗（中国）有限公司 | Dual-head saw |
| CN203045036U (en) * | 2012-11-20 | 2013-07-10 | 南南铝业股份有限公司 | Section cutting saw machine |
| EP2477776B1 (en) * | 2010-03-18 | 2013-07-31 | Valter Naldi | Operating method for the alignment between a cutting blade anda scoring blade of a cutting machine |
| EP3012052A1 (en) * | 2014-10-22 | 2016-04-27 | BIESSE S.p.A. | Machine for cutting panels of wood or the like |
| CN205702686U (en) * | 2016-06-17 | 2016-11-23 | 中建八局第二建设有限公司 | A kind of construction circular saw |
-
2016
- 2016-06-17 CN CN201610432292.5A patent/CN106001756B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19859792A1 (en) * | 1998-12-23 | 2000-06-29 | Holzma Maschinenbau Gmbh | Cutting stacked workpiece boards involves cutting through part of the stack with a leading blade and the remainder with a trailing blade at a different penetration depth |
| US20090044680A1 (en) * | 2006-03-10 | 2009-02-19 | Holzma Plattenaufteiltechnik Gmbh | Sawing Apparatus |
| EP1834721A1 (en) * | 2006-03-15 | 2007-09-19 | Otto Martin Maschinenbau GmbH & Co. KG | Method and device for scoring depth control for scoring saws |
| EP2477776B1 (en) * | 2010-03-18 | 2013-07-31 | Valter Naldi | Operating method for the alignment between a cutting blade anda scoring blade of a cutting machine |
| CN201881001U (en) * | 2010-12-08 | 2011-06-29 | 努奥罗（中国）有限公司 | Dual-head saw |
| CN203045036U (en) * | 2012-11-20 | 2013-07-10 | 南南铝业股份有限公司 | Section cutting saw machine |
| EP3012052A1 (en) * | 2014-10-22 | 2016-04-27 | BIESSE S.p.A. | Machine for cutting panels of wood or the like |
| CN205702686U (en) * | 2016-06-17 | 2016-11-23 | 中建八局第二建设有限公司 | A kind of construction circular saw |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20220379391A1 (en) * | 2019-12-13 | 2022-12-01 | Festool Gmbh | Portable handheld machine saw having pre-scoring assembly and tool change |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106001756B (en) | 2018-04-17 |
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