CN105313184A - Multifunctional multi-belt saw and installation method thereof - Google Patents

Multifunctional multi-belt saw and installation method thereof Download PDF

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Publication number
CN105313184A
CN105313184A CN201510858618.6A CN201510858618A CN105313184A CN 105313184 A CN105313184 A CN 105313184A CN 201510858618 A CN201510858618 A CN 201510858618A CN 105313184 A CN105313184 A CN 105313184A
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China
Prior art keywords
band saw
frame
bolt
square shaft
seat
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Granted
Application number
CN201510858618.6A
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Chinese (zh)
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CN105313184B (en
Inventor
陈建治
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Minhou Mintai Machinery Co Ltd
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Minhou Mintai Machinery Co Ltd
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Priority to CN201510858618.6A priority Critical patent/CN105313184B/en
Publication of CN105313184A publication Critical patent/CN105313184A/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B27WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27BSAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
    • B27B13/00Band or strap sawing machines; Components or equipment therefor
    • B27B13/16Accessories, e.g. for cooling the saw blade
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B27WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27BSAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
    • B27B13/00Band or strap sawing machines; Components or equipment therefor
    • B27B13/08Arrangements for stretching the band saw blade

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  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Sawing (AREA)

Abstract

The invention relates to a multifunctional multi-belt saw and an installation method thereof. The multifunctional multi-belt saw comprises a rack, wherein at least one group of belt saws is arranged on the rack, a plurality of belt saw bars forming a multi-ring annular structure are arranged in each group of the belt saws, a plurality of upper belt wheels for sleeving the upper parts of the corresponding belt saw bars and having diameters which are gradually reduced from rear to front are coaxially arranged above each group of the belt saws, and each upper belt wheel is capable of independently adjusting a vertical position; and lower belt wheels for sleeving the lower parts of the belt saw bars are arranged below each group of the belt saws. The multifunctional multi-belt saw disclosed by the invention is capable of realizing one-process cutting for wood into a plurality of plates meeting specification requirements, high in processing efficiency, capable of being used for cutting wood with diameters of 40-1800mm, wide in application range, convenient to use, economical and practical, and capable of increasing the utilization rate of wood.

Description

Multi-functional multi-band saw and installation method thereof
Technical field
The present invention relates to a kind of multi-functional multi-band saw and installation method thereof, belong to log or half ripper board processing device field.
Background technology
At present, often will use cupboard plate and core-board in household manufacture, but multi-disc circular saw consumptive material is large because traditional belt saws efficiency is low, cause timber utilization rate low, cost is high.
Summary of the invention
In view of this, the object of this invention is to provide a kind of easy to use, greatly heighten multi-functional multi-band saw and the installation method thereof of timber cutting efficiency.
The technical solution used in the present invention is: a kind of multi-functional multi-band saw, comprise frame, described frame is provided with at least one group of band saw, often organize the multi-ribbon saw blade being provided with in band saw and forming multi-ring annular structure, often organize and to be coaxially arranged with above band saw multiple in order to be set with corresponding bands for band top and the little upper belt-wheel of diameter gradual change back to front, each upper belt-wheel independently can adjust upper-lower position; Often organize below band saw and be provided with the lower belt wheel being set with bands for band bottom.
Further, described frame is provided with two groups of band saws on the first from left right side, between two groups of band saws, leaves the adjustable interval of size.
Further, described lower belt wheel is driving pulley, each upper belt-wheel often on group band saw is by bearing and a terminal pad rotatable engagement, the all terminal pads often organizing band saw are sheathed on a square shaft, described terminal pad is provided with the first slot coordinated with described square shaft, described terminal pad can move up and down by square shaft relatively, and described square shaft is provided with the governor motion regulating each terminal pad upper-lower position, each terminal pad is all equipped with independently governor motion.
Further, described governor motion comprises the screw rod running through the upper and lower side of square shaft, and described screw rod upper end heads on the first slot top on described terminal pad; Described screw rod is arranged with the upper and lower side rotatable engagement worm gear with square shaft, described square shaft inside be equipped with to be arranged in parallel with square shaft and with the worm screw of described worm wheel; Described worm gear is provided with the screwed hole matched with described screw rod to make to drive screw rod to move up and down to regulate terminal pad upper-lower position by worm gear during rotary worm.
Further, be provided with polylith installing plate above described frame, described installing plate be provided with frame-type pedestal, described frame-type pedestal inside is provided with cover for seat, and described square shaft to be sheathed in described cover for seat and to be hinged by bearing pin and described cover for seat.
Further, described frame-type pedestal top offers tandem two bolt hole A, is provided with the screwed hole A matched with two bolt hole A on the upside of described cover for seat, and described bolt hole A is equipped with lower end and described screwed hole A and spins the bolt A coordinated; Described frame-type pedestal two side offers screwed hole B, described screwed hole B be connected with through screwed hole B and head on the bolt B of described cover for seat two side, described frame-type pedestal is installed on described installing plate by bolt C, and described frame-type pedestal is coordinated with described bolt C by elongated hole.
Further, described lower belt wheel is sheathed in a rotating shaft, installing hole rotatable engagement in the left side rotating shaft of one group of band saw and frame, the rotating shaft of the one group of band saw in right side is arranged with the axle sleeve coordinated with its selection, described frame is provided with the second slot matched with axle sleeve, described axle sleeve can horizontally slip along the second slot.
Another technical scheme that the present invention adopts is: a kind of installation method of multi-functional multi-band saw, adopts multi-functional multi-band saw as above, and carries out according to the following steps: (1) installs rotating shaft in installing hole, the axle sleeve of mounting strap rotating shaft in the second slot; (2) square shaft to be inserted in cover for seat and to plug bearing pin; (3) frame-type pedestal is installed on a mounting board, and cover for seat is put into frame-type pedestal; (4) inserting bolt A in the bolt hole A on frame-type pedestal spinning with the screwed hole A in cover for seat coordinates; (5) can level be kept when regulating the bolt A being positioned at rear to make square shaft rearward end head on the bolt A at rear, then move bolt A and drive cover for seat to move the rotating shaft making square shaft corresponding with it to parallel; (6) in the screwed hole B of frame-type pedestal sidewall, screw in bolt B and head on cover for seat sidewall with fixed seating position; (7) on square shaft, belt wheel is installed, belt wheel under rotating shaft is installed, and mounting strap saw blade on upper and lower belt wheel; (8) sliding shaft sleeve changes the position of axle sleeve in the second slot, to regulate the spacing under two groups of band saws between belt wheel; (9) mobile frame-type pedestal changes the spacing between two groups of band saw upper belt-wheels, and ensures position consistency from top to bottom between the upper and lower belt wheel with group band saw; Clamping screw C after adjustment; (10) rotary worm adjusts the elasticity of every bar bands for band.
Compared with prior art, the present invention has following beneficial effect: the present invention can realize sheet material timber once being cut into polylith requirement up to specification, working (machining) efficiency is high, the timber cutting meeting 40 ~ 1800mm diameter uses, applied widely, easy to use, economical and practical, and swage set is thin, reduces timber waste, improve timber utilization rate.
For making object of the present invention, technical scheme and advantage clearly understand, below by specific embodiment and relevant drawings, the present invention will be described in further detail.
Accompanying drawing explanation
Fig. 1 is embodiment of the present invention organigram;
Fig. 2 is embodiment of the present invention mid frame organigram;
Fig. 3 is upper belt-wheel scheme of installation in the embodiment of the present invention;
Fig. 4 is that the K of Fig. 3 is to schematic diagram;
Fig. 5 is lower belt wheel organigram in the embodiment of the present invention;
Fig. 6 is frame-type pedestal top view in the embodiment of the present invention;
Fig. 7 is frame-type pedestal side view in the embodiment of the present invention;
Fig. 8 is cover for seat top view in the embodiment of the present invention;
Fig. 9 is that embodiment of the present invention shaft coordinates schematic diagram with body;
Figure 10 is square shaft scheme of installation in the embodiment of the present invention;
Figure 11 is governor motion organigram in the embodiment of the present invention;
Number in the figure illustrates: 1-frame, 2-bands for band, 3-upper belt-wheel, belt wheel under 4-, 5-mounting disc, 6-bearing, 7-terminal pad, 8-square shaft, 9-first slot, 10-screw rod, 11-installing plate, 12-frame-type pedestal, 13-cover for seat, 14-bearing pin, 15-bolt hole A, 16-screwed hole A, 17-bolt A, 18-screwed hole B, 19-bolt B, 20-elongated hole, 21-rotating shaft, 22-installing hole, 23-body, 24-second slot, 25-locking nut, 26-worm gear, 27-worm screw, 28-nut, 29-adapter sleeve, 30-protuberance.
Detailed description of the invention
As shown in 1 ~ 11, a multi-functional multi-band saw, comprises frame 1, described frame 1 is provided with at least one group of band saw, often organize in band saw the multi-ribbon saw blade 2 being provided with and forming multi-ring annular structure, bands for band and the horizontal span often organizing bands for band in band saw diminish back to front gradually; Often organize and to be coaxially arranged with above band saw multiple in order to be set with corresponding bands for band top and the little upper belt-wheel 3 of diameter gradual change back to front, each upper belt-wheel 3 independently can adjust upper-lower position; Often organize below band saw and be provided with the lower belt wheel 4 being set with bands for band bottom, described lower belt wheel 4 is driving pulley, each upper belt-wheel independently rotates and independently can regulate upper-lower position, realize every bar band saw independence adjusting tightness, often the bands for band bottom organized on band saw is set on same belt wheel 4 once, jointly driven by lower belt wheel 4, described lower belt wheel 4 is provided with several in order to be set with the mounting disc 5 of bands for band bottom, the horizontal spacing between adjacent two bands for bands can be changed by replacing installation side and upper belt-wheel, and then change the plank thickness cut out.
In the present embodiment, described frame 1 is provided with two groups of band saws on the first from left right side, the adjustable interval of size is left between two groups of band saws, timber disposablely can be cut into polylith plank by this multi-functional multi-band saw, working (machining) efficiency is high, and there are the two groups of band saws in left and right, by being cut into polylith plank in the middle of timber two groups from left and right band saws, for the timber that diameter is too large, the interval between two groups of band saws can be regulated, two groups of band saws are first cut timber both sides, the middle part of timber is being cut, carry out in two steps, the timber cutting meeting all size diameter uses.
The quantity of described bands for band 2 is 2 ~ 20 in the present embodiment, and the width of bands for band is 25mm ~ 200mm, and the diameter being used for cutting timber is 40 ~ 1800mm, and the thickness of bands for band is 0.75 ~ 1.5mm, and the swage set that cutting is formed is 1.3 ~ 2.5mm.
In the present embodiment, the each upper belt-wheel often organized on band saw passes through bearing 6 and terminal pad 7 rotatable engagement, two adjacent terminal pads are close together, the gap of 1mm is left between adjacent two upper belt-wheels, the all terminal pads 7 often organizing band saw are sheathed on a square shaft 8, described terminal pad 7 is provided with the first slot 9 coordinated with described square shaft 8, described terminal pad 7 can move up and down by square shaft 8 relatively, described square shaft is provided with the governor motion regulating each terminal pad upper-lower position, each terminal pad is all equipped with independently governor motion, by the upper-lower position of the adjustable corresponding upper belt-wheel of governor motion, and then the elasticity of accommodation zone saw blade, realize each bands for band independently to control, easy to use.
In the present embodiment, described governor motion comprises the screw rod 10 running through the upper and lower side of square shaft 8, and described screw rod 10 upper end heads on the first slot 9 top on described terminal pad; Described screw rod 10 is arranged with the upper and lower side rotatable engagement worm gear 26 with square shaft, described square shaft inside is equipped with and be arranged in parallel with square shaft 8 and not shown in the worm screw 27(Fig. 3 matched with described worm gear 26); Described worm gear 26 is provided with the screwed hole matched with described screw rod to make to drive screw rod to move up and down to regulate terminal pad upper-lower position by worm gear during rotary worm.Described worm screw two ends are connected by bearing rotary with square shaft two ends, and described worm gear is coordinated with the bearing rotary of the upper and lower side of square shaft by the adapter sleeve 29 being fixed on its two ends.
In the present embodiment, described worm gear 26 empty set on screw rod, and welds and that with screw rod 10 a match nut 28 coaxial with worm gear in worm gear one end; When not considering processing cost, also can not adopt nut, and on worm gear, directly offering the screwed hole matched with screw rod.
In the present embodiment, described screw rod 10 top is provided with protuberance 30, and described first slot 9 top is provided with the groove matched with protuberance 30; Because the worm screw quantity in square shaft is the same with the terminal pad quantity be placed on square shaft, therefore in order to enable worm screw reasonably be arranged, all worm gears can on no longer same straight line, if there is two worm gears be located along the same line, then the worm screw be mated can be distributed in not homonymy.
In the present embodiment, two pieces of installing plates 11 on the first from left right side are provided with above described frame 1, described installing plate 11 is provided with frame-type pedestal 12, described frame-type pedestal 12 inside is provided with cover for seat 13, described square shaft 8 to be sheathed in described cover for seat 13 and to be hinged by bearing pin 14 and described cover for seat, square shaft can swing up and down in cover for seat 13 along bearing pin, and fits in the two side of the both sides of square shaft and cover for seat, and cannot move left and right.
In the present embodiment, described frame-type pedestal 12 top offers tandem two bolt hole A(15), the bolt hole A diameter being positioned at rear is larger, the screwed hole A (16) matched with two bolt hole A is provided with on the upside of described cover for seat, described bolt hole A is equipped with lower end and described screwed hole A and spins the bolt A(17 coordinated), the bolt A being positioned at rear heads on above described square shaft rearward end through after corresponding screwed hole A, and the bolt A being positioned at rear is connected with two and is stuck in inside cover for seat respectively and locking nut 25 inside frame-type pedestal; Described frame-type pedestal 12 two side offers screwed hole B(18), described screwed hole B(18) on be connected with through screwed hole B(18) and head on the bolt B (19) of described cover for seat 13 two side, described frame-type pedestal 12 is installed on described installing plate 11 by bolt C, described frame-type pedestal is coordinated with described bolt C by elongated hole 20, looser a bolt C, can the position of left and right adjusting frame-type pedestal, regulate with the spacing realized between two groups of band saw upper belt-wheels; Two bolt A play the effect hanging cover for seat, and the bolt A being simultaneously positioned at rear plays the effect regulating square shaft angle.
In the present embodiment, described lower belt wheel 4 is sheathed in a rotating shaft 21, installing hole 22 rotatable engagement in the left side rotating shaft of one group of band saw and frame, the rotating shaft of the one group of band saw in right side is arranged with the axle sleeve 23 coordinated with its selection, described frame 1 is provided with the second slot 24 matched with axle sleeve 23, described axle sleeve 23 can horizontally slip along the second slot 24, regulates with the spacing realized under two groups of band saws between belt wheel.
An installation method for multi-functional multi-band saw, adopts multi-functional multi-band saw as above, and carries out according to the following steps: (1) installs rotating shaft in installing hole, the axle sleeve of mounting strap rotating shaft in the second slot; (2) square shaft to be inserted in cover for seat and to plug bearing pin; (3) frame-type pedestal is installed on a mounting board, and cover for seat is put into frame-type pedestal; (4) inserting bolt A in the bolt hole A on frame-type pedestal spinning with the screwed hole A in cover for seat coordinates; (5) regulate and be positioned at when the bolt A at rear and the locking nut 25 be screwed on this bolt make square shaft rearward end head on the bolt A at rear and can keep level, then move bolt A and drive cover for seat to move the rotating shaft making square shaft corresponding with it to parallel; (6) in the screwed hole B of frame-type pedestal sidewall, screw in bolt B and head on cover for seat sidewall with fixed seating position; (7) on square shaft, belt wheel is installed, belt wheel under rotating shaft is installed, and mounting strap saw blade on upper and lower belt wheel; (8) sliding shaft sleeve changes the position of axle sleeve in the second slot, to regulate the spacing under two groups of band saws between belt wheel; (9) mobile frame-type pedestal changes the spacing between two groups of band saw upper belt-wheels, and ensures position consistency from top to bottom between the upper and lower belt wheel with group band saw; Clamping screw C after adjustment; (10) rotary worm adjusts the elasticity of every bar bands for band.
Front end due to square shaft have received pulling of upper belt-wheel and bands for band, the rearward end of square shaft can be headed on be positioned at the bolt A at rear, the rotating shaft keeping parallelism making it corresponding with below.
Above-listed preferred embodiment; the object, technical solutions and advantages of the present invention are further described; be understood that; the foregoing is only preferred embodiment of the present invention; not in order to limit the present invention; within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.

Claims (8)

1. a multi-functional multi-band saw, it is characterized in that: comprise frame, described frame is provided with at least one group of band saw, often organize the multi-ribbon saw blade being provided with in band saw and forming multi-ring annular structure, often organize and to be coaxially arranged with above band saw multiple in order to be set with corresponding bands for band top and the little upper belt-wheel of diameter gradual change back to front, each upper belt-wheel independently can adjust upper-lower position; Often organize below band saw and be provided with the lower belt wheel being set with bands for band bottom.
2. multi-functional multi-band saw according to claim 1, is characterized in that: the two groups of band saws described frame being provided with the first from left right side, leaves the adjustable interval of size between two groups of band saws.
3. multi-functional multi-band saw according to claim 2, it is characterized in that: described lower belt wheel is driving pulley, each upper belt-wheel often on group band saw is by bearing and a terminal pad rotatable engagement, the all terminal pads often organizing band saw are sheathed on a square shaft, described terminal pad is provided with the first slot coordinated with described square shaft, described terminal pad can move up and down by square shaft relatively, described square shaft is provided with the governor motion regulating each terminal pad upper-lower position.
4. multi-functional multi-band saw according to claim 3, it is characterized in that: described governor motion comprises the screw rod running through the upper and lower side of square shaft, described screw rod upper end heads on the first slot top on described terminal pad; Described screw rod is arranged with the upper and lower side rotatable engagement worm gear with square shaft, described square shaft inside be equipped with to be arranged in parallel with square shaft and with the worm screw of described worm wheel; Described worm gear is provided with the screwed hole matched with described screw rod to make to drive screw rod to move up and down to regulate terminal pad upper-lower position by worm gear during rotary worm.
5. multi-functional multi-band saw according to claim 4, it is characterized in that: above described frame, be provided with two pieces of installing plates, described installing plate is provided with frame-type pedestal, described frame-type pedestal inside is provided with cover for seat, and described square shaft to be sheathed in described cover for seat and to be hinged by bearing pin and described cover for seat.
6. multi-functional multi-band saw according to claim 5, it is characterized in that: described frame-type pedestal top offers tandem two bolt hole A, the screwed hole A matched with two bolt hole A is provided with on the upside of described cover for seat, described bolt hole A is equipped with lower end and described screwed hole A and spins the bolt A coordinated, and the bolt A being positioned at rear is connected with two and is stuck in inside cover for seat respectively and locking nut inside frame-type pedestal; Described frame-type pedestal two side offers screwed hole B, described screwed hole B be connected with through screwed hole B and head on the bolt B of described cover for seat two side, described frame-type pedestal is installed on described installing plate by bolt C, and described frame-type pedestal is coordinated with described bolt C by elongated hole.
7. multi-functional multi-band saw according to claim 6, it is characterized in that: described lower belt wheel is sheathed in a rotating shaft, installing hole rotatable engagement in the left side rotating shaft of one group of band saw and frame, the rotating shaft of the one group of band saw in right side is arranged with the axle sleeve coordinated with its selection, described frame is provided with the second slot matched with axle sleeve, described axle sleeve can horizontally slip along the second slot.
8. an installation method for multi-functional multi-band saw, is characterized in that: adopt multi-functional multi-band saw as claimed in claim 7, and carry out according to the following steps: (1) installs rotating shaft in installing hole, the axle sleeve of mounting strap rotating shaft in the second slot; (2) square shaft to be inserted in cover for seat and to plug bearing pin; (3) frame-type pedestal is installed on a mounting board, and cover for seat is put into frame-type pedestal; (4) inserting bolt A in the bolt hole A on frame-type pedestal spinning with the screwed hole A in cover for seat coordinates; (5) can level be kept when regulating the bolt A being positioned at rear to make square shaft rearward end head on the bolt A at rear, then move bolt A and drive cover for seat to move the rotating shaft making square shaft corresponding with it to parallel; (6) in the screwed hole B of frame-type pedestal sidewall, screw in bolt B and head on cover for seat sidewall with fixed seating position; (7) on square shaft, belt wheel is installed, belt wheel under rotating shaft is installed, and mounting strap saw blade on upper and lower belt wheel; (8) sliding shaft sleeve changes the position of axle sleeve in the second slot, to regulate the spacing under two groups of band saws between belt wheel; (9) mobile frame-type pedestal changes the spacing between two groups of band saw upper belt-wheels, and ensures position consistency from top to bottom between the upper and lower belt wheel with group band saw; Clamping screw C after adjustment; (10) rotary worm adjusts the elasticity of every bar bands for band.
CN201510858618.6A 2015-12-01 2015-12-01 Multi-functional many band saws and its installation method Active CN105313184B (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106182196A (en) * 2016-07-14 2016-12-07 闽侯县闽泰机械有限公司 Multi-functional many band saws
CN108927854A (en) * 2018-09-11 2018-12-04 张荣华 A kind of log multi-disc band sawing machine being tensioned in real time
CN109103130A (en) * 2018-08-23 2018-12-28 重庆市嘉凌新科技有限公司 Chip cutters

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3556177A (en) * 1967-11-28 1971-01-19 Continental Machines Tiltable head band saw machine
US4061066A (en) * 1977-01-24 1977-12-06 Herold Mueller Multiple-blade band saw
CN1902018A (en) * 2003-11-06 2007-01-24 株式会社阿玛达 Band saw machine, and saw blade attaching method, saw blade driving method and cutting method in band saw machine
CN101244569A (en) * 2008-02-29 2008-08-20 孙禹平 Multi-saw blade band sawing machine and saw wheel rotating method
CN201179670Y (en) * 2008-02-29 2009-01-14 孙禹平 Multi-saw blade band sawing machine
CN104908110A (en) * 2015-06-09 2015-09-16 黄丹惠 Multi-piece band saw device
CN204736275U (en) * 2015-06-24 2015-11-04 揭兴福 Sawmilling equipment
CN204772823U (en) * 2015-07-08 2015-11-18 黄丹惠 Multi -disc band saw device
CN205201714U (en) * 2015-12-01 2016-05-04 闽侯县闽泰机械有限公司 Multi -functional many band saws

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3556177A (en) * 1967-11-28 1971-01-19 Continental Machines Tiltable head band saw machine
US4061066A (en) * 1977-01-24 1977-12-06 Herold Mueller Multiple-blade band saw
CN1902018A (en) * 2003-11-06 2007-01-24 株式会社阿玛达 Band saw machine, and saw blade attaching method, saw blade driving method and cutting method in band saw machine
CN101244569A (en) * 2008-02-29 2008-08-20 孙禹平 Multi-saw blade band sawing machine and saw wheel rotating method
CN201179670Y (en) * 2008-02-29 2009-01-14 孙禹平 Multi-saw blade band sawing machine
CN104908110A (en) * 2015-06-09 2015-09-16 黄丹惠 Multi-piece band saw device
CN204736275U (en) * 2015-06-24 2015-11-04 揭兴福 Sawmilling equipment
CN204772823U (en) * 2015-07-08 2015-11-18 黄丹惠 Multi -disc band saw device
CN205201714U (en) * 2015-12-01 2016-05-04 闽侯县闽泰机械有限公司 Multi -functional many band saws

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106182196A (en) * 2016-07-14 2016-12-07 闽侯县闽泰机械有限公司 Multi-functional many band saws
CN109103130A (en) * 2018-08-23 2018-12-28 重庆市嘉凌新科技有限公司 Chip cutters
CN108927854A (en) * 2018-09-11 2018-12-04 张荣华 A kind of log multi-disc band sawing machine being tensioned in real time

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