CN103934863B - Automatic distance regulating multi-piece band saw machine - Google Patents

Automatic distance regulating multi-piece band saw machine Download PDF

Info

Publication number
CN103934863B
CN103934863B CN201410195542.9A CN201410195542A CN103934863B CN 103934863 B CN103934863 B CN 103934863B CN 201410195542 A CN201410195542 A CN 201410195542A CN 103934863 B CN103934863 B CN 103934863B
Authority
CN
China
Prior art keywords
band saw
band
sawing machine
band sawing
saw
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.)
Active
Application number
CN201410195542.9A
Other languages
Chinese (zh)
Other versions
CN103934863A (en
Inventor
周富海
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
FUJIAN STRENGTH AND MECHANICAL Co Ltd
Original Assignee
FUJIAN STRENGTH AND MECHANICAL Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by FUJIAN STRENGTH AND MECHANICAL Co Ltd filed Critical FUJIAN STRENGTH AND MECHANICAL Co Ltd
Priority to CN201410195542.9A priority Critical patent/CN103934863B/en
Publication of CN103934863A publication Critical patent/CN103934863A/en
Application granted granted Critical
Publication of CN103934863B publication Critical patent/CN103934863B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Sawing (AREA)

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

Automatic distance-adjusting multi-disc band sawing machine
Technical field
The present invention relates to wood processing equipment field, more particularly to automatic distance-adjusting multi-disc band sawing machine.
Background technology
The main usess of band sawing machine are the sawing operation of carpenter, by the cutting operation of band sawing machine, have wood formation Certain thickness lamellar sheet material, transports and uses in order to operating personnel.Typically in the structure setting of band sawing machine, one is included Body and a saw cutting device, this saw cutting device is set up on body, and with two bandsaw wheels in symmetrical setting, Yi Jiyi Around the band saw being connected on two bandsaw wheels.
Because only single band saw, timber round trip can just cut out a sheet material, repeatedly to cut back and forth could be by one Duan Mucai has been entirely cut into sheet material, the low production efficiency of sheet material, and production cost is high, it is impossible to realize once just all cutting into timber The purpose of many sheet materials.
Therefore need to design a kind of equipment to solve the above problems, make timber cutting once-forming, many sheet materials are cut into, carry High workload efficiency, reduces production cost.
The content of the invention
The present invention proposes automatic distance-adjusting multi-disc band sawing machine, solve band sawing machine in prior art once can only cut it is a piece of Sheet material, low production efficiency, the high defect of production cost realizes timber and cuts once-forming purpose.
The technical scheme is that what is be achieved in that:
Automatic distance-adjusting multi-disc band sawing machine, including frame, band sawing machine group and conveying mechanism;Some band sawing machine groups from front to back according to Secondary to be arranged in frame, band sawing machine group includes the left band sawing machine of structure identical and right belt saw, left band sawing machine and right belt saw pair Title is arranged in frame, and left band sawing machine includes that bandsaw wheel fixed plate, band saw motor, bands for band, band saw drivewheel, band saw are driven Wheel, driving shaft, driven shaft, belt, band saw blade tensioner and roll-setting gear, the setting that band saw blade tensioner can be adjusted up and down In bandsaw wheel fixed plate, band saw drivewheel is rotated by driving shaft and bandsaw wheel fixed plate and be connected, with saw driven pulley by from Moving axis is rotated with band saw blade tensioner and is connected, and band saw motor is connected by belt with driving shaft, and band saws drivewheel and band Saw driven pulley is connected by bands for band, and guide rail is fixed with frame, and track base, guide rail and guide rail are fixed with bandsaw wheel fixed plate Seat is slidably connected, and bandsaw wheel fixed plate is connected by roll-setting gear with frame;Conveying mechanism is arranged on left band sawing machine and right belt saw In the middle of machine, including carriage, motor, conveyor chain, drive sprocket, driven sprocket and timber clamping device, carriage with Frame is fixedly connected, and drive sprocket and driven sprocket are rotatably connected on carriage, and motor connects with drive sprocket transmission Connect, drive sprocket is connected by conveyor chain with driven sprocket, timber clamping device is connected on conveyor chain.
Further, the timber clamping device includes front intermediate plate, rear jaw, front flexible fastening piece and back center, front intermediate plate It is fixed on conveyor chain with rear jaw, the distance between front intermediate plate and rear jaw scalable, before front flexible fastening piece is arranged on On intermediate plate, back center is fixed on rear jaw.
Further, the front flexible fastening piece includes front thimble, spring and tailgate, and the head of front thimble is conical head, Tailgate is fixed on the tail end of front thimble, and front thimble is provided with spring retainer bulge loop, and circular port is provided with front intermediate plate, and front thimble is arranged In circular port, spring is nested with thimble, and spring is located between spring retainer bulge loop and front plate, and the head of back center is circle Conical head, the tail end of back center is fixed on rear jaw.
Further, the roll-setting gear includes screw mandrel fixed seat, screw mandrel, feed screw nut and driving means, screw mandrel fixed seat It is fixed in frame, screw mandrel is arranged in screw mandrel fixed seat, feed screw nut is fixed in bandsaw wheel fixed plate, driving means and silk Bar connects.
Further, the driving means are servomotor or handwheel.
Further, the band sawing machine group is 4.
Further, the axle with saw motor is provided with motor pulley, and driving shaft is provided with active shaft pulley, motor Belt pulley is connected by belt.
Further, the motor is fixed in carriage or frame.
Beneficial effects of the present invention:
1st, the present invention is made up of multiple band sawing machine groups, and each band sawing machine group is made up of left band sawing machine and right belt saw, Timber disposably can be cut into sheet material by timber when band sawing machine group, and one-shot forming is time-consuming, improve work efficiency.
2nd, timber is put after timber clamping device, drives drive sprocket, drive sprocket to drive chain by motor Bar and timber clamping device above are moved, and realize self-feeding.
3rd, band saw blade tensioner is provided with bandsaw wheel fixed plate, when bands for band weares and teares or damage to be changed, downwards The position of band saw blade tensioner is adjusted, subtracts pony hand-saw drivewheel and the distance with saw driven pulley, take down old bands for band, changed It is adjusted up the position of band saw blade tensioner after new bands for band again, increases the distance with saw drivewheel and with saw driven pulley, Bands for band is tensioned, bands for band is changed convenient.
4th, the front flexible fastening piece and back center on timber clamping device, can preferably clamp timber, and timber is fixed More firmly, prevent the timber in cutting process from loosening or dropping, cause sheet metal thickness uneven or security incident occur;And When loading timber, first by timber one end to good back center, conveyor chain drives front intermediate plate and front flexible fastening piece by driven sprocket Lower section to top, Automatic-clamping timber is simple to operate, the efficiency high of clamping timber.
5th, left band sawing machine and right belt saw can be adjusted by roll-setting gear, makes what the band of before and after band sawing machine group was sawed Distance changes, and can cut out the sheet material of different-thickness, more conforms to actual production demand, can adjust at any time.
Description of the drawings
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing The accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the dimensional structure diagram of automatic distance-adjusting multi-disc band sawing machine of the present invention;
Fig. 2 is the main structure diagram of automatic distance-adjusting multi-disc band sawing machine of the present invention;
Fig. 3 is the right side structural representation 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.
Specific embodiment
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 carried out clear, complete Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than the embodiment of whole.It is based on Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made Embodiment, belongs to the scope of protection of the invention.
Reference picture 1-6, automatic distance-adjusting multi-disc band sawing machine 1, including frame 2, band sawing machine group 3 and conveying mechanism 4;Some band saws Unit 3 is successively set on from front to back in frame 2, and band sawing machine group 3 includes the left band sawing machine 31 of structure identical and right belt saw 32, Left band sawing machine 31 and right belt saw 32 are arranged symmetrically in frame 2, and left band sawing machine 31 includes bandsaw wheel fixed plate 310, band saw electricity Machine 311, bands for band 312, band saw drivewheel 313, band saw driven pulley 314, driving shaft, driven shaft, belt, band saw blade tensioner (not shown) and roll-setting gear (not shown), what band saw blade tensioner can be adjusted up and down is arranged in bandsaw wheel fixed plate 310, Band saw drivewheel 313 is rotated with bandsaw wheel fixed plate 310 by driving shaft and is connected, and band saw driven pulley 314 is by driven shaft and band Device for tensioning saw blade rotates connection, and band saw motor 311 is connected by belt with driving shaft, with saw drivewheel 313 and band saw Driven pulley 314 is connected by bands for band 312, and guide rail 315 is fixed with frame 2, and in bandsaw wheel fixed plate track base is fixed with 316, guide rail 315 and track base 316 are slidably connected, and bandsaw wheel fixed plate 310 is connected by roll-setting gear with frame 2;Conveyer Structure 4 is arranged in the middle of left band sawing machine 31 and right belt saw 32, including carriage 41, motor 42, conveyor chain 46, drive chain Wheel 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 rotatably connected on carriage 41, and motor 42 is connected with drive sprocket 43, and drive sprocket 43 passes through chain Bar 46 is connected with driven sprocket 44, and timber clamping device 45 is connected on conveyor chain 46.
The present invention is made up of multiple band sawing machine groups 3, and per pass band sawing machine group 3 is by 32 groups of left band sawing machine 31 and right belt saw Into timber disposably can be cut into sheet material by timber when band sawing machine group 3, and one-shot forming is time-consuming, improve work effect Rate.Timber is put after timber clamping device 45, drive sprocket 43 is driven by motor 42, drive sprocket 43 drive chain and Timber clamping device 45 above is moved, and realizes self-feeding.
Further, the timber clamping device 45 include front intermediate plate 451, rear jaw 452, front flexible fastening piece 453 and after Thimble 454, front intermediate plate 451 and rear jaw 452 are fixed on conveyor chain 46, the distance between front intermediate plate 451 and rear jaw 452 Scalable, 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 Position that can be according to the length adjustment of timber on conveyor chain 46 with rear jaw 452, the distance between both meets timber The requirement of length, the front flexible fastening piece 453 and back center 454 on timber clamping device 45, can preferably clamp timber, will It is more firm that timber is fixed, and prevents the timber in cutting process from loosening or dropping, and causes sheet metal thickness uneven or safety occurs Accident.In addition timber clamping device 45 can be one, two, three or more, and multiple timber clamping devices 45 can make Multiple timber are simultaneously in processing, improve production efficiency.
Further, the front flexible fastening piece 453 includes front thimble 453a, spring 453b and tailgate 453c, front thimble The head of 453a is conical head, and tailgate 453c is fixed on the tail end of front thimble 453a, and front thimble 453a is provided with spring retainer Bulge loop 453d, is provided with circular port (not shown) on front intermediate plate 451, front thimble 453a is arranged in circular port, and spring 453b is nested with On front thimble 453a, spring 453b is located between spring retainer bulge loop 453d and front plate 451, and the head of back center 454 is Conical head, the tail end of back center 454 is fixed on rear jaw 452.First by timber one end to good back center 454 during operation, pass Defeated chain 46 drives front intermediate plate 451 and front flexible fastening piece 453 by the lower section to top of driven sprocket 44, and Automatic-clamping timber is whole Individual process operation is simple, the efficiency high of clamping timber.Conical head can preferably fix timber, prevent timber from cutting through Slide in journey.
Further, the roll-setting gear includes screw mandrel fixed seat 51, screw mandrel 52, feed screw nut 53 and driving means 54, silk Bar fixed seat 51 is fixed in frame 2, and screw mandrel 52 is arranged in screw mandrel fixed seat 51, and feed screw nut 53 is fixed on bandsaw wheel and fixes On plate 310, driving means 54 are connected with screw mandrel 52.Driving means 54 drive screw mandrel 52 to rotate, and screw mandrel 52 is rotated and made on screw mandrel 52 Feed screw nut 53 move along screw mandrel, feed screw nut drives bandsaw wheel fixed plate 310 and band saw fixed plate 310 upper-part motion, Reach the purpose of roll adjustment.
Further, the driving means 54 are servomotor or handwheel.Doing driving means using servomotor can realize Automatization's roll adjustment, saves manpower, improves efficiency, but high cost, is adapted to big or middle enterprise and uses;Doing driving means using handwheel can To realize that manpower carries out roll adjustment, artificial operation, but low cost are needed, in being adapted to, small enterprise uses.
Further, the band sawing machine group 3 is 4.One section of timber can be cut into 9 sheet materials by 4 groups of band sawing machine groups, symbol Symphysis is produced to be needed, and certainly, two, three or the band sawing machine group 3 of other numbers, two band sawing machine groups can also be selected as needed Timber can be cut into 5 sheet materials, timber can be cut into 7 by three band sawing machine groups.
Further, the axle with saw motor 311 is provided with motor pulley 317, and driving shaft is provided with driving shaft belt Wheel 318, motor pulley 318 is connected by belt.
Further, the motor 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 to be cut, adjusts roll-setting gear 5, the bands for band before and after making 312 keep corresponding distance, and first by timber one end to good back center 454, conveyor chain 46 drives front intermediate plate 451 and front elasticity Fixture 453 by the lower section to top of driven sprocket 44, Automatic-clamping timber, then 43 turns of drive sprocket of the driving of motor 42 Dynamic, drive sprocket 43 drives conveyor chain 46 and driven sprocket 44 to move, and drives timber clamping device 45 to travel forward, log grapple Tight device 45 is when band sawing machine group 3, because band saw motor 311 saws drivewheel 313 by belt drives band rotating, band saw is actively Wheel 313 drives again band saw 312 and band saw driven pulley 314 to move, so the bands for band 312 on left band sawing machine 31 and right belt saw 32 Cut the timber on timber clamping device 45 simultaneously from both sides, after first band sawing machine group, then through second, the 3rd Road, the 4th road band sawing machine group, by timber sheet material is cut into.
Presently preferred embodiments of the present invention is the foregoing is only, not to limit the present invention, all essences in the present invention Within god and principle, any modification, equivalent substitution and improvements made etc. should be included within the scope of the present invention.

Claims (8)

1. automatic distance-adjusting multi-disc band sawing machine, it is characterised in that:Including frame;Band sawing machine group, some band sawing machine groups from front to back according to Secondary to be arranged in frame, band sawing machine group includes the left band sawing machine of structure identical and right belt saw, left band sawing machine and right belt saw pair Title is arranged in frame, and left band sawing machine includes that bandsaw wheel fixed plate, band saw motor, bands for band, band saw drivewheel, band saw are driven Wheel, driving shaft, driven shaft, belt, band saw blade tensioner and roll-setting gear, the setting that band saw blade tensioner can be adjusted up and down In bandsaw wheel fixed plate, band saw drivewheel is rotated by driving shaft and bandsaw wheel fixed plate and be connected, with saw driven pulley by from Moving axis is rotated with band saw blade tensioner and is connected, and band saw motor is connected by belt with driving shaft, and band saws drivewheel and band Saw driven pulley is connected by bands for band, and guide rail is fixed with frame, and track base, guide rail and guide rail are fixed with bandsaw wheel fixed plate Seat is slidably connected, and bandsaw wheel fixed plate is connected by roll-setting gear with frame;Conveying mechanism, conveying mechanism is arranged on left band sawing machine In the middle of right belt saw, including carriage, motor, conveyor chain, drive sprocket, driven sprocket and timber clamping device, Carriage is fixedly connected with frame, and drive sprocket and driven sprocket are rotatably connected on carriage, motor and drive chain Wheel is connected, and drive sprocket is connected by conveyor chain with driven sprocket, and timber clamping device is connected to conveyor chain On.
2. automatic distance-adjusting multi-disc band sawing machine as claimed in claim 1, it is characterised in that:The timber clamping device includes fore-clamp Piece, rear jaw, front flexible fastening piece and back center, front intermediate plate and rear jaw are fixed on conveyor chain, front intermediate plate and rear jaw The distance between scalable, 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 characterised in that:The front flexible fastening piece includes sinciput Pin, 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, is provided with circular port on front intermediate plate, front thimble is arranged in circular port, and spring is nested with thimble, and spring is located at bullet 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 any one of claim 1-3, it is characterised in that:The roll-setting gear includes Screw mandrel fixed seat, screw mandrel, feed screw nut and driving means, screw mandrel fixed seat is fixed in frame, and screw mandrel is arranged on screw mandrel and fixes On seat, feed screw nut is fixed in bandsaw wheel fixed plate, and driving means are connected with screw mandrel.
5. automatic distance-adjusting multi-disc band sawing machine as claimed in claim 4, it is characterised in that:The driving means are servomotor Or handwheel.
6. automatic distance-adjusting multi-disc band sawing machine as claimed in claim 5, it is characterised in that:The band sawing machine group is 4.
7. automatic distance-adjusting multi-disc band sawing machine as claimed in claim 6, it is characterised in that:The axle with saw motor is provided with electricity Machine belt pulley, driving shaft is provided with active shaft pulley, and motor pulley connects active shaft pulley by belt.
8. automatic distance-adjusting multi-disc band sawing machine as claimed in claim 1, it is characterised in that:The motor is fixed on carriage Or in frame.
CN201410195542.9A 2014-05-09 2014-05-09 Automatic distance regulating multi-piece band saw machine Active CN103934863B (en)

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

Applications Claiming Priority (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

Publications (2)

Publication Number Publication Date
CN103934863A CN103934863A (en) 2014-07-23
CN103934863B true CN103934863B (en) 2017-05-17

Family

ID=51182862

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410195542.9A Active CN103934863B (en) 2014-05-09 2014-05-09 Automatic distance regulating multi-piece band saw machine

Country Status (1)

Country Link
CN (1) CN103934863B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104690775B (en) * 2015-04-08 2017-07-04 黑龙江省林科木业有限公司 Eight joint group crossed belt saws and cutting process
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
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

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2976218B2 (en) * 1996-08-30 1999-11-10 株式会社シーケイエス・チューキ Log feeder for sawmill
CN2439937Y (en) * 2000-06-13 2001-07-25 吴志斌 Double-shaft profiling woodworking lathe
US6722248B1 (en) * 2003-02-12 2004-04-20 Dwight H. Johnston, Sr. Bi-directional cutting band mill
RU2305625C1 (en) * 2005-12-19 2007-09-10 Государственное образовательное учреждение высшего профессионального образования Архангельский государственный технический университет Федерального агентства по образованию (Рособразование) (АГТУ) Multi-belt saw
CN202607765U (en) * 2012-04-20 2012-12-19 姜贤富 Multi-piece wood working band sawing machine
CN203818249U (en) * 2014-05-09 2014-09-10 福建省得力机电有限公司 Automatic distance adjustment multi-sheet band sawing machine

Also Published As

Publication number Publication date
CN103934863A (en) 2014-07-23

Similar Documents

Publication Publication Date Title
CN103934863B (en) Automatic distance regulating multi-piece band saw machine
CN203712792U (en) Three-blade type automatic conveying wood cutting machine
CN107282989A (en) A kind of thin plate excision forming machine
CN107282988A (en) Feed station and a kind of thin plate excision forming machine applied to thin plate excision forming machine
US9539657B2 (en) Double-saw band saw machine and a method for using the same
CN211682550U (en) V-shaped wood conveying device
CN216372574U (en) Adjustable feeding wood sawing machine
CN209077932U (en) A kind of quick vertical band sawing machine
CN210046774U (en) High-speed cut-off finish planing production line
CN109203085B (en) High-speed optimized cutting and finish planing production line
CN203818249U (en) Automatic distance adjustment multi-sheet band sawing machine
CN107263614A (en) Log processing and material manufacturing machine
CN102699957B (en) A kind of automatic conveying device of wood working band sawing machine
CN102873717A (en) Lumber sapwood processor
CN204367108U (en) Plate joggling apparatus
EP2119538A1 (en) Device for sawing wood with multiple cuts
CN204450723U (en) A kind of section wood more piece shaping cutting device simultaneously
CN207901319U (en) A kind of adjustable slab multiple blade saw of pinch roller
CN207027743U (en) Log processing and material manufacturing machine
CN206982890U (en) It is a kind of can be with the sawing machine of the short material of sawing
CN205989388U (en) A kind of conveyer device of band sawing machine
RU2484949C1 (en) Timber ripping saw band
CN207642410U (en) Cutter device
CN204249011U (en) A kind of round log conveying automatic regulating apparatus
RU48165U1 (en) BAND SAW MACHINE

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
EXSB Decision made by sipo to initiate substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
PE01 Entry into force of the registration of the contract for pledge of patent right

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

PE01 Entry into force of the registration of the contract for pledge of patent right
PC01 Cancellation of the registration of the contract for pledge of patent right

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

PC01 Cancellation of the registration of the contract for pledge of patent right