CN103934863A - Automatic distance regulating multi-piece band saw machine - Google Patents
Automatic distance regulating multi-piece band saw machine Download PDFInfo
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- CN103934863A CN103934863A CN201410195542.9A CN201410195542A CN103934863A CN 103934863 A CN103934863 A CN 103934863A CN 201410195542 A CN201410195542 A CN 201410195542A CN 103934863 A CN103934863 A CN 103934863A
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Abstract
The invention provides an automatic distance regulating multi-piece band saw machine. The automatic distance regulating multi-piece band saw machine comprises a machine frame, band saw machine sets and a conveying mechanism. The band saw machine sets are sequentially arranged on the machine frame from front to back. Each band saw machine set comprises a left band saw machine body and a right band saw machine body, wherein the left band saw machine body and the right band saw machine body are of the same structure and symmetrically arranged on the machine frame, and the left band saw machine body comprises a band saw wheel fixing plate, a band saw motor, a band saw blade, a band saw driving wheel, a band saw driven wheel, a driving shaft, a driven shaft, a belt, a band saw tensioning device and a distance regulating device. The conveying mechanism is arranged between the left band saw machine bodies and the right band saw machine bodies and comprises a conveying frame, a driving motor, a transmission chain, a driving chain, a driven chain and a timber clamping device. The automatic distance regulating multi-piece band saw machine can cut logs and profiles which are of various tree species in the dry class and the wet class and have different diameters into panels at a time, production efficiency is high, the outturn percentage is high, and panels with different thicknesses can be produced by regulating the distance regulating device according to the requirements.
Description
Technical field
The present invention relates to wood processing equipment field, particularly automatic distance-adjusting multi-disc band sawing machine.
Background technology
The main application of band sawing machine is carpenter's sawing operation, by the cutting operation of band sawing machine, timber is formed and have certain thickness sheet sheet material, so that operating personnel transports and uses.Generally arrange in the structure of band sawing machine, include a body and a saw cutting device, this saw cutting device is set up on body, and has two band saw wheels that are symmetrical setting, and a solderless wrapped connection two with the band saw on saw wheel.
Because only there is single band saw, timber round trip just can cut out a sheet material, repeatedly cut back and forth and one section of timber all could be cut into sheet material, and the production efficiency of sheet material is low, production cost is high, cannot realize the object that once just timber is all cut into multi-disc sheet material.
Solve the problems referred to above therefore need to design a kind of equipment, make timber cutting once-forming, cut into multi-disc sheet material, increase work efficiency, reduce production costs.
Summary of the invention
The present invention proposes automatic distance-adjusting multi-disc band sawing machine, solved band sawing machine in prior art and once can only cut a sheet material, production efficiency is low, and the defect that production cost is high has realized the object that timber cuts once-forming.
Technical scheme of the present invention is achieved in that
Automatic distance-adjusting multi-disc band sawing machine, comprises frame, band saw unit and conveying mechanism, some band saw units are successively set in frame from front to back, band saw unit comprises left band sawing machine and the right band sawing machine that structure is identical, left band sawing machine and right band sawing machine are arranged symmetrically in frame, left band sawing machine comprises band saw wheel fixed head, band saw motor, bands for band, band saw driving wheel, band saw driven pulley, driving shaft, driven shaft, belt, band saw blade tensioner and roll-setting gear, band saw blade tensioner can being arranged on of up-down adjustment be with on saw wheel fixed head, band saw driving wheel is rotationally connected by driving shaft and band saw wheel fixed head, band saw driven pulley is rotationally connected by driven shaft and band saw blade tensioner, band saw motor is in transmission connection by belt and driving shaft, band saw driving wheel is connected by bands for band with band saw driven pulley, in frame, be fixed with guide rail, on band saw wheel fixed head, be fixed with track base, guide rail and track base are slidably connected, band saw wheel fixed head is connected with frame by roll-setting gear, conveying mechanism is arranged in the middle of left band sawing machine and right band sawing machine, comprise carriage, drive motors, conveyor chain, drive sprocket, driven sprocket and timber clamping device, carriage is fixedly connected with frame, drive sprocket and driven sprocket are all rotatably connected on carriage, drive motors and drive sprocket are in transmission connection, drive sprocket is in transmission connection by conveyor chain and driven sprocket, and timber clamping device is connected on conveyor chain.
Further, described timber clamping device comprises front intermediate plate, rear jaw, front flexible fastening piece and back center, and front intermediate plate and rear jaw are fixed on conveyor chain, and the distance between front intermediate plate and rear jaw is adjustable, front flexible fastening piece is arranged on front intermediate plate, and back center is fixed on rear jaw.
Further, described front flexible fastening piece comprises front thimble, spring and tailgate, the head of front thimble is conical head, and tailgate is fixed on the tail end of front thimble, and front thimble is provided with spring position limiting convex ring, on front intermediate plate, have circular port, front thimble is arranged in circular port, and spring is nested with on thimble, and spring is between spring position limiting convex ring and front plate, the head of back center is conical head, and the tail end of back center is fixed on rear jaw.
Further, described roll-setting gear comprises screw mandrel holder, screw mandrel, feed screw nut and drive unit, and screw mandrel holder is fixed in frame, and screw mandrel is arranged on screw mandrel holder, and feed screw nut is fixed on band saw wheel fixed head, and drive unit is connected with screw mandrel.
Further, described drive unit is servomotor or handwheel.
Further, described band saw unit is 4.
Further, the axle of described band saw motor is provided with motor pulley, and driving shaft is provided with driving shaft belt pulley, and motor pulley connects by belt.
Further, described drive motors is fixed in carriage or frame.
Beneficial effect of the present invention:
1, the present invention is made up of multiple band saw units, and each band saw unit is made up of left band sawing machine and right band sawing machine, and timber can disposablely be cut into sheet material by timber during through band saw unit, and one-shot forming, saves time, and increases work efficiency.
2, timber is put after timber clamping device, driven drive sprocket by drive motors, drive sprocket drives conveyor chain and the motion of timber clamping device above, realizes self-feeding.
3, on band saw wheel fixed head, be provided with band saw blade tensioner, when bands for band wearing and tearing or damage will change time, the position of accommodation zone device for tensioning saw blade downwards, reduce the distance of band saw driving wheel and band saw driven pulley, take down old bands for band, change after new bands for band the more upwards position of accommodation zone device for tensioning saw blade, increase the distance of band saw driving wheel and band saw driven pulley, make bands for band tensioning, change bands for band convenient.
4, front flexible fastening piece and the back center on timber clamping device, can better clamp timber, by fixing timber more firm, prevent that in cutting process timber is loosening or drops, and causes sheet metal thickness inhomogeneous or security incident occurs; And while packing timber into, first by timber one end to good back center, before conveyor chain drives intermediate plate and front flexible fastening piece by driven sprocket below to top, Automatic-clamping timber, simple to operate, the efficiency of clamping timber is high.
5, can regulate left band sawing machine and right band sawing machine by roll-setting gear, the distance of the band saw of front and back belt saw group is changed, can cut out the sheet material of different-thickness, more realistic Production requirement, can regulate at any time.
Brief description of the drawings
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the perspective view of automatic distance-adjusting multi-disc band sawing machine of the present invention;
Fig. 2 is the main TV structure schematic diagram of automatic distance-adjusting multi-disc band sawing machine of the present invention;
Fig. 3 is the right TV structure schematic diagram of automatic distance-adjusting multi-disc band sawing machine of the present invention;
Fig. 4 is the structural representation of roll-setting gear in the present invention;
Fig. 5 is the structural representation of conveying mechanism in the present invention;
Fig. 6 is the structural representation of timber clamping device in the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiment.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.
With reference to Fig. 1-6, automatic distance-adjusting multi-disc band sawing machine 1, comprises frame 2, band saw unit 3 and conveying mechanism 4, some band saw units 3 are successively set in frame 2 from front to back, band saw unit 3 comprises left band sawing machine 31 and the right band sawing machine 32 that structure is identical, left band sawing machine 31 and right band sawing machine 32 are arranged symmetrically in frame 2, left band sawing machine 31 comprises band saw wheel fixed head 310, band saw motor 311, bands for band 312, band saw driving wheel 313, band saw driven pulley 314, driving shaft, driven shaft, belt, band saw blade tensioner (not shown) and roll-setting gear (not shown), band saw blade tensioner can being arranged on of up-down adjustment be with on saw wheel fixed head 310, band saw driving wheel 313 is rotationally connected by driving shaft and band saw wheel fixed head 310, band saw driven pulley 314 is rotationally connected by driven shaft and band saw blade tensioner, band saw motor 311 is in transmission connection by belt and driving shaft, band saw driving wheel 313 is connected by bands for band 312 with band saw driven pulley 314, in frame 2, be fixed with guide rail 315, on band saw wheel fixed head, be fixed with track base 316, guide rail 315 and track base 316 are slidably connected, band saw wheel fixed head 310 is connected with frame 2 by roll-setting gear, conveying mechanism 4 is arranged in the middle of left band sawing machine 31 and right band sawing machine 32, comprise carriage 41, drive motors 42, conveyor chain 46, drive sprocket 43, driven sprocket 44 and timber clamping device 45, carriage 41 is fixedly connected with frame 2, drive sprocket 43 and driven sprocket 44 are all rotatably connected on carriage 41, drive motors 42 is in transmission connection with drive sprocket 43, drive sprocket 43 is in transmission connection by conveyor chain 46 and driven sprocket 44, and timber clamping device 45 is connected on conveyor chain 46.
The present invention is made up of multiple band saw units 3, and per pass band saw unit 3 is made up of left band sawing machine 31 and right band sawing machine 32, and timber can disposablely be cut into sheet material by timber during through band saw unit 3, and one-shot forming, saves time, and increases work efficiency.Timber is put after timber clamping device 45, driven drive sprocket 43 by drive motors 42, drive sprocket 43 drives chain and timber clamping device 45 above to move, and realizes self-feeding.
Further, described timber clamping device 45 comprises front intermediate plate 451, rear jaw 452, front flexible fastening piece 453 and back center 454, front intermediate plate 451 and rear jaw 452 are fixed on conveyor chain 46, distance between front intermediate plate 451 and rear jaw 452 is adjustable, front flexible fastening piece 453 is arranged on front intermediate plate 451, and back center 454 is fixed on rear jaw 452.Front intermediate plate 451 and rear jaw 452 can be according to the length adjustment of timber the position on conveyor chain 46, its distance between the two meets the requirement of timber length, front flexible fastening piece 453 on timber clamping device 45 and back center 454, can better clamp timber, what timber was fixed is more firm, prevent that in cutting process timber is loosening or drop, causing sheet metal thickness inhomogeneous or security incident occurs.Timber clamping device 45 can be one, two, three or more in addition, and multiple timber clamping devices 45 can make multiple timber simultaneously in processing, enhance productivity.
Further, described front flexible fastening piece 453 comprises front thimble 453a, spring 453b and tailgate 453c, the head of front thimble 453a is conical head, tailgate 453c is fixed on the tail end of front thimble 453a, front thimble 453a is provided with spring position limiting convex ring 453d, on front intermediate plate 451, have circular port (not shown), front thimble 453a is arranged in circular port, spring 453b is nested with on front thimble 453a, spring 453b is between spring position limiting convex ring 453d and front plate 451, the head of back center 454 is conical head, the tail end of back center 454 is fixed on rear jaw 452.When operation first by timber one end to good back center 454, before conveyor chain 46 drives intermediate plate 451 and front flexible fastening piece 453 by driven sprocket 44 belows to top, Automatic-clamping timber, whole process operation is simple, the efficiency of clamping timber is high.Conical head can better be fixed timber, prevents that timber from sliding in cutting process.
Further, described roll-setting gear comprises screw mandrel holder 51, screw mandrel 52, feed screw nut 53 and drive unit 54, and screw mandrel holder 51 is fixed in frame 2, and screw mandrel 52 is arranged on screw mandrel holder 51, feed screw nut 53 is fixed on band saw wheel fixed head 310, and drive unit 54 is connected with screw mandrel 52.Drive unit 54 drives screw mandrel 52 to rotate, and screw mandrel 52 rotates the feed screw nut 53 on screw mandrel 52 is moved along screw mandrel, and feed screw nut drives saw wheel fixed head 310 and the 310 upper-part motions of band saw fixed head, reaches the object of roll adjustment.
Further, described drive unit 54 is servomotor or handwheel.Use servomotor to make drive unit and can realize automation roll adjustment, save manpower, raise the efficiency, but cost is high, be applicable to big or middle enterprise and use; Use handwheel to make drive unit and can realize manpower and carry out roll adjustment, need manual operation, but cost is low, in being applicable to, small enterprise uses.
Further, described band saw unit 3 is 4.4 groups of band saw units can cut into 9 sheet materials by the timber of one section, meet need of production, certainly, also can select as required the band saw unit 3 of two, three or other numbers, two band saw units can be cut into timber 5 sheet materials, and three band saw units can be cut into timber 7.
Further, the axle of described band saw motor 311 is provided with motor pulley 317, and driving shaft is provided with driving shaft belt pulley 318, and motor pulley 318 connects by belt.
Further, described drive motors 42 is fixed in carriage 41 or frame 2.
The course of work of the present invention, according to the thickness of the sheet material that will cut, regulate roll-setting gear 5, bands for band 312 before and after making keeps corresponding distance, first by timber one end to good back center 454, before conveyor chain 46 drives intermediate plate 451 and front flexible fastening piece 453 by driven sprocket 44 belows to top, Automatic-clamping timber, then drive motors 42 drives drive sprocket 43 to rotate, drive sprocket 43 drives conveyor chain 46 and driven sprocket 44 to move, drive timber clamping device 45 to travel forward, when timber clamping device 45 process band saw unit 3, because band saw motor 311 rotates by belt drives band saw driving wheel 313, band saw driving wheel 313 drives band saw 312 and band saw driven pulley 314 to move again, so the bands for band 312 on left band sawing machine 31 and right band sawing machine 32 cuts the timber timber clamping device 45 from both sides simultaneously, after first band saw unit, pass through again second, San road, Si road band saw unit, timber is cut into sheet material.
The foregoing is only preferred embodiment of the present invention, in order to limit the present invention, within the spirit and principles in the present invention not all, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (8)
1. automatic distance-adjusting multi-disc band sawing machine, is characterized in that: comprise
Frame;
Band saw unit, some band saw units are successively set in frame from front to back, band saw unit comprises left band sawing machine and the right band sawing machine that structure is identical, left band sawing machine and right band sawing machine are arranged symmetrically in frame, left band sawing machine comprises band saw wheel fixed head, band saw motor, bands for band, band saw driving wheel, band saw driven pulley, driving shaft, driven shaft, belt, band saw blade tensioner and roll-setting gear, band saw blade tensioner can being arranged on of up-down adjustment be with on saw wheel fixed head, band saw driving wheel is rotationally connected by driving shaft and band saw wheel fixed head, band saw driven pulley is rotationally connected by driven shaft and band saw blade tensioner, band saw motor is in transmission connection by belt and driving shaft, band saw driving wheel is connected by bands for band with band saw driven pulley, in frame, be fixed with guide rail, on band saw wheel fixed head, be fixed with track base, guide rail and track base are slidably connected, band saw wheel fixed head is connected with frame by roll-setting gear,
Conveying mechanism, conveying mechanism is arranged in the middle of left band sawing machine and right band sawing machine, comprise carriage, drive motors, conveyor chain, drive sprocket, driven sprocket and timber clamping device, carriage is fixedly connected with frame, drive sprocket and driven sprocket are all rotatably connected on carriage, drive motors and drive sprocket are in transmission connection, and drive sprocket is in transmission connection by conveyor chain and driven sprocket, and timber clamping device is connected on conveyor chain.
2. automatic distance-adjusting multi-disc band sawing machine as claimed in claim 1, it is characterized in that: described timber clamping device comprises front intermediate plate, rear jaw, front flexible fastening piece and back center, front intermediate plate and rear jaw are fixed on conveyor chain, distance between front intermediate plate and rear jaw is adjustable, front flexible fastening piece is arranged on front intermediate plate, and back center is fixed on rear jaw.
3. automatic distance-adjusting multi-disc band sawing machine as claimed in claim 2, it is characterized in that: described front flexible fastening piece comprises front thimble, spring and tailgate, the head of front thimble is conical head, tailgate is fixed on the tail end of front thimble, front thimble is provided with spring position limiting convex ring, on front intermediate plate, have circular port, front thimble is arranged in circular port, spring is nested with on thimble, spring is between spring position limiting convex ring and front plate, the head of back center is conical head, and the tail end of back center is fixed on rear jaw.
4. the automatic distance-adjusting multi-disc band sawing machine as described in claim 1-3 any one, it is characterized in that: described roll-setting gear comprises screw mandrel holder, screw mandrel, feed screw nut and drive unit, screw mandrel holder is fixed in frame, screw mandrel is arranged on screw mandrel holder, feed screw nut is fixed on band saw wheel fixed head, and drive unit is connected with screw mandrel.
5. automatic distance-adjusting multi-disc band sawing machine as claimed in claim 4, is characterized in that: described drive unit is servomotor or handwheel.
6. automatic distance-adjusting multi-disc band sawing machine as claimed in claim 5, is characterized in that: described band saw unit is 4.
7. automatic distance-adjusting multi-disc band sawing machine as claimed in claim 6, is characterized in that: the axle of described band saw motor is provided with motor pulley, and driving shaft is provided with driving shaft belt pulley, and motor pulley connects by belt.
8. automatic distance-adjusting multi-disc band sawing machine as claimed in claim 1, is characterized in that: described drive motors is fixed in carriage or frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410195542.9A CN103934863B (en) | 2014-05-09 | 2014-05-09 | Automatic distance regulating multi-piece band saw machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410195542.9A CN103934863B (en) | 2014-05-09 | 2014-05-09 | Automatic distance regulating multi-piece band saw machine |
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| CN103934863A true CN103934863A (en) | 2014-07-23 |
| CN103934863B CN103934863B (en) | 2017-05-17 |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104690775A (en) * | 2015-04-08 | 2015-06-10 | 黑龙江省林科木业有限公司 | Eight united band saw machine and cutting method |
| CN105345894A (en) * | 2015-09-30 | 2016-02-24 | 肖体伍 | 360-degree double-edge four-station vertical band sawing machine |
| WO2020006674A1 (en) * | 2018-07-03 | 2020-01-09 | 福建省得力机电有限公司 | Log sawing machine capable of automatically opening and closing |
| CN110860739A (en) * | 2019-12-05 | 2020-03-06 | 徐州融创达电子科技有限公司 | Various steel sheet cutting device |
| CN111015833A (en) * | 2019-12-30 | 2020-04-17 | 卢建军 | Arc-shaped small wheel conduction band multi-blade band saw |
| CN111283818A (en) * | 2020-03-19 | 2020-06-16 | 柯九生 | Movable device of multi-saw-blade band sawing machine |
| CN112405713A (en) * | 2019-08-23 | 2021-02-26 | 南安安邦机械有限公司 | Multi-blade cutting vertical band sawing machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104690775A (en) * | 2015-04-08 | 2015-06-10 | 黑龙江省林科木业有限公司 | Eight united band saw machine and cutting method |
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| CN105345894A (en) * | 2015-09-30 | 2016-02-24 | 肖体伍 | 360-degree double-edge four-station vertical band sawing machine |
| CN105345894B (en) * | 2015-09-30 | 2017-08-29 | 肖体伍 | A kind of 360 ° bilateral four are attacked a vertical band sawing machine |
| WO2020006674A1 (en) * | 2018-07-03 | 2020-01-09 | 福建省得力机电有限公司 | Log sawing machine capable of automatically opening and closing |
| CN112405713A (en) * | 2019-08-23 | 2021-02-26 | 南安安邦机械有限公司 | Multi-blade cutting vertical band sawing machine |
| CN110860739A (en) * | 2019-12-05 | 2020-03-06 | 徐州融创达电子科技有限公司 | Various steel sheet cutting device |
| CN111015833A (en) * | 2019-12-30 | 2020-04-17 | 卢建军 | Arc-shaped small wheel conduction band multi-blade band saw |
| CN111283818A (en) * | 2020-03-19 | 2020-06-16 | 柯九生 | Movable device of multi-saw-blade band sawing machine |
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|---|---|
| CN103934863B (en) | 2017-05-17 |
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Denomination of invention: Automatic distance regulating multi-piece band saw machine Effective date of registration: 20180307 Granted publication date: 20170517 Pledgee: Changting branch of the Industrial Commercial Bank of China Ltd. Pledgor: FUJIAN STRENGTH AND MECHANICAL Co.,Ltd. Registration number: 2018350000027 |
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Date of cancellation: 20230313 Granted publication date: 20170517 Pledgee: Changting branch of the Industrial Commercial Bank of China Ltd. Pledgor: FUJIAN STRENGTH AND MECHANICAL Co.,Ltd. Registration number: 2018350000027 |