CN1490106A - Multi-disc bidirectional sawing apparatus - Google Patents
Multi-disc bidirectional sawing apparatus Download PDFInfo
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- CN1490106A CN1490106A CNA021568731A CN02156873A CN1490106A CN 1490106 A CN1490106 A CN 1490106A CN A021568731 A CNA021568731 A CN A021568731A CN 02156873 A CN02156873 A CN 02156873A CN 1490106 A CN1490106 A CN 1490106A
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- sleeve
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Abstract
A bidirectional sawing machine with multiple saw blades is composed of main supporting frame, lifting mechanism, horizontally longitudinal feeding mechanism and cutting unit, whose gear box has a complex output shaft consisting of the coaxial core shaft and sleeve shaft which are rotating in different directions. 1-10 saw blades can be installed to said complex output shaft. Its advantages are bidirection sawing, low noise, and long service life of saw blade.
Description
" technical field " the present invention relates to a kind of sawing machinery, particularly belongs to the positive and negative two-way sawing machine that a kind of many saw blades cut simultaneously.
The sawing machinery that " background technology " is traditional all is unidirectional cutting.Unidirectional cutting exists very big drawback, and the one, cutting efficiency is low; The 2nd, in cutting feed process, exist bigger impulsive force, cause cutter fragile, workpiece accuracy is low, and noise is bigger.In patent application before this, the 88216242.x patent is arranged, a kind of " the two-way circular diamond sawblade stone of multi-disc machine " disclosed, its characteristics are that main support has adopted four column gantry stand structures, main beam has adopted twin-spar construction, can realize many saw blade cuttings on the basis of improving resistance to overturning.But because the equidirectional rotation of above-mentioned many saw blades, its cutting resistance is in the same way, and therefore the impulsive force that causes also is multiplied, and does not fundamentally eliminate the generation of impulsive force.So-called two-way cutting is meant except that the vertical direction cutting an in addition subsidiary horizontal resection device in the above-mentioned patent.
" summary of the invention " purpose of the present invention promptly is to provide a kind of novel many saw blades positive and negative two-way sawing machine, to overcome the deficiency of unidirectional sawing, reaches production high efficiency, saw blade low-loss, job run purpose steady, applied widely.
The positive and negative two-way sawing machine of many saw blades is made up of horizontal longitudinal feed mechanism, the cutter sweep that main motor (8) drives and the horizontal cross material feeding boom truck (2) that is supported on the ground rail that main support (1), main beam (5) and the elevating mechanism that drives through lifting motor (7), feeding motor (6) drive; Cutter sweep comprises gear-box (4) and saw blade (3), and transmission connects between main motor (8) and gear-box (4) power shaft; It is characterized in that so-called gear-box (4) adopts parallel shaft arrangement, arrange power shaft (19), changed course power transmission shaft (17) and compound output shaft in the casing (12) successively, so-called compound output shaft comprises the mandrel (14) of coaxial line and the sleeve (13) of hollow; Be equipped with gear (21) and gear (20) on the power shaft, gear (22) engagement on gear (21) and the mandrel; Gear (20) is realized transmission by the gear (18) that assembles on the changed course power transmission shaft with the gear (16) on the sleeve; Mandrel (14) and sleeve (13) stretch out an end of casing 1～10 saw blade (3) are installed respectively.
Because gear-box disclosed in this invention has been taked compound output shaft, and its mandrel is opposite with turning to of sleeve, therefore can realize positive and negative two-way cutting, the impulsive force that produces during cutting can be repealed by implication, thereby the sawing operation is steadily carried out, not only can reduce noise, and not fragile saw blade.Because mandrel and sleeve can be installed the multi-disc saw blade respectively, can increase work efficiency greatly again.In a word, the present invention has stable working, noise is low, the saw blade loss is few, operating efficiency is fast characteristics.
" description of drawings " accompanying drawing partly discloses specific embodiments of the invention:
Fig. 1, the positive and negative two-way sawing machine general assembly schematic diagram of many saw blades;
Fig. 2, the positive and negative two-way sawing machine uni-drive gear box structural representation of many saw blades.
" specific embodiment " is further described below in conjunction with accompanying drawing:
As shown in Figure 1, main beam (5) is arranged on the main support of the present invention (1), sliding between this main beam and main support connects, and can move up and down, and is driven by lifting motor (7) to constitute elevating mechanism.Cutter sweep by main driven by motor is assemblied on the main beam, realizes horizontally vertically moving under feeding motor (6) drives by tooth bar or steel wire rope towing, thereby constitutes horizontal longitudinal feed mechanism.The cross feed device that is cut material is by being supported on ground track and feeding boom truck (2) is formed.Cutter sweep of the present invention comprises gear-box (4) and saw blade (3).Realize transmission by belt pulley (9), belt (10) and belt pulley (11) between main motor (8) and gear-box (4) power shaft.
In order to increase the stability of complete machine, frame is advisable to take four column gantry stands, and main beam also can adopt twin-spar construction.
Because the transmission between above-mentioned frame, elevating mechanism, feed mechanism, material chassis and main motor and the gear-box all belongs to prior art, and belongs to the general technical problem that these those skilled in the art understand and grasp easily, so it is bright more not speak more.
As shown in Figure 2, the gear-box that cutting mechanism of the present invention adopted (4) adopts parallel shaft arrangement, arranges power shaft (19), changed course power transmission shaft (17) and compound output shaft in the casing (12) successively.Compound output shaft comprises mandrel (14) and sleeve (13).Mandrel is a solid, and sleeve is the tubulose of hollow, is sleeved on the mandrel outside, both same axis.Be equipped with gear (21) and gear (20) on the power shaft, gear (22) engagement on gear (21) and the mandrel (14); Gear (18) engagement of assembling on gear (20) and the changed course power transmission shaft, gear (16) engagement on gear (18) and the sleeve.The end that mandrel (14) and sleeve (13) stretch out casing utilizes ring flange (15) to be separately installed with 1 saw blade (3), and 2～10 or multi-disc more also can be installed as required, and its principle is the same.
In the embodiment shown in the figures, the gearratio of the gear (22) on gear (21) and the mandrel is 1: 1, i.e. the input of first auxiliary driving relation, output are than being 1: 1.Gearratio between gear (20) and the gear (18), between gear (18) and the gear (16) was all 1: 1, and therefore input, the output of second auxiliary driving relation that is made of these three gears are 1: 1 than also.But, this drive connection is not unique, input neither be fixed with the ratio of output, according to the mandrel of compound output shaft and the different needs of sleeve rotating speed, can change the gearratio of above-mentioned travelling gear, the input, output that make first auxiliary driving relation and second auxiliary driving relation are than different, and promptly mandrel is different with the rotating speed of sleeve, realize differential effect, its principle is the same.
Claims (4)
1, the positive and negative two-way sawing machine of a kind of many saw blades is made up of horizontal longitudinal feed mechanism, the cutter sweep that main motor (8) drives and the horizontal cross material feeding boom truck (2) that is supported on the ground rail that main support (1), main beam (5) and the elevating mechanism that drives through lifting motor (7), feeding motor (6) drive; Cutter sweep comprises gear-box (4) and saw blade (3), and transmission connects between main motor (8) and gear-box (4) power shaft; It is characterized in that so-called gear-box (4) adopts parallel shaft arrangement, arrange power shaft (19), changed course power transmission shaft (17) and compound output shaft in the casing (12) successively, so-called compound output shaft comprises the mandrel (14) of coaxial line and the sleeve (13) of hollow; Be equipped with gear (21) and gear (20) on the power shaft, gear (22) engagement on gear (21) and the mandrel; Gear (20) is realized transmission by the gear (18) that assembles on the changed course power transmission shaft with the gear (16) on the sleeve; Mandrel (14) and sleeve (13) stretch out an end of casing 1～10 saw blade (3) are installed respectively.
2, the positive and negative two-way sawing machine of a kind of many saw blades according to claim 1 is characterized in that, realizes transmission by belt pulley (9), belt (10) and belt pulley (11) between said main motor (8) and gear-box (4) power shaft.
3, the positive and negative two-way sawing machine of a kind of many saw blades according to claim 1 and 2 is characterized in that, the end that said mandrel (14) and sleeve (13) stretch out casing utilizes ring flange (15) to be separately installed with 1 saw blade (3).
4, the positive and negative two-way sawing machine of a kind of many saw blades according to claim 1, it is characterized in that, the ratio of the input and output of first auxiliary driving relation that said gear (21) and gear (22) constitute, different with the ratio of the input and output of second auxiliary driving relation that is made of gear (20), gear (18), gear (16), the mandrel of promptly compound output shaft is different with the rotating speed of sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA021568731A CN1490106A (en) | 2002-12-19 | 2002-12-19 | Multi-disc bidirectional sawing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA021568731A CN1490106A (en) | 2002-12-19 | 2002-12-19 | Multi-disc bidirectional sawing apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1490106A true CN1490106A (en) | 2004-04-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA021568731A Pending CN1490106A (en) | 2002-12-19 | 2002-12-19 | Multi-disc bidirectional sawing apparatus |
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| Country | Link |
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| CN (1) | CN1490106A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102765103A (en) * | 2012-07-26 | 2012-11-07 | 蒋明生 | Flexible cutting machine for sandwich plates |
| CN104308258A (en) * | 2014-10-28 | 2015-01-28 | 湖州华宁金属材料有限公司 | Automatic pipe cutting machine with stacking device |
| CN104759700A (en) * | 2015-03-31 | 2015-07-08 | 苏州市华宁机械制造有限公司 | Cutting machine capable of cutting stably |
| CN106077814A (en) * | 2016-08-26 | 2016-11-09 | 陈节庆 | A kind of cutter sweep for ship deck processing |
| CN108849380A (en) * | 2018-08-17 | 2018-11-23 | 程银 | A kind of double saw blade tree movers |
-
2002
- 2002-12-19 CN CNA021568731A patent/CN1490106A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102765103A (en) * | 2012-07-26 | 2012-11-07 | 蒋明生 | Flexible cutting machine for sandwich plates |
| CN104308258A (en) * | 2014-10-28 | 2015-01-28 | 湖州华宁金属材料有限公司 | Automatic pipe cutting machine with stacking device |
| CN104308258B (en) * | 2014-10-28 | 2016-09-14 | 温州大学 | The automatic casing cutter of device piled up by band |
| CN104759700A (en) * | 2015-03-31 | 2015-07-08 | 苏州市华宁机械制造有限公司 | Cutting machine capable of cutting stably |
| CN106077814A (en) * | 2016-08-26 | 2016-11-09 | 陈节庆 | A kind of cutter sweep for ship deck processing |
| CN108849380A (en) * | 2018-08-17 | 2018-11-23 | 程银 | A kind of double saw blade tree movers |
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