CN107511884A - For cutting the band sawing machine of timber - Google Patents
For cutting the band sawing machine of timber Download PDFInfo
- Publication number
- CN107511884A CN107511884A CN201710918956.3A CN201710918956A CN107511884A CN 107511884 A CN107511884 A CN 107511884A CN 201710918956 A CN201710918956 A CN 201710918956A CN 107511884 A CN107511884 A CN 107511884A
- Authority
- CN
- China
- Prior art keywords
- rotating shaft
- suction box
- friction pulley
- cavity
- sawing machine
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27B—SAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
- B27B13/00—Band or strap sawing machines; Components or equipment therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27B—SAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
- B27B13/00—Band or strap sawing machines; Components or equipment therefor
- B27B13/16—Accessories, e.g. for cooling the saw blade
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27G—ACCESSORY MACHINES OR APPARATUS FOR WORKING WOOD OR SIMILAR MATERIALS; TOOLS FOR WORKING WOOD OR SIMILAR MATERIALS; SAFETY DEVICES FOR WOOD WORKING MACHINES OR TOOLS
- B27G19/00—Safety guards or devices specially adapted for wood saws; Auxiliary devices facilitating proper operation of wood saws
- B27G19/06—Safety guards or devices specially adapted for wood saws; Auxiliary devices facilitating proper operation of wood saws for band or strap saws
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27G—ACCESSORY MACHINES OR APPARATUS FOR WORKING WOOD OR SIMILAR MATERIALS; TOOLS FOR WORKING WOOD OR SIMILAR MATERIALS; SAFETY DEVICES FOR WOOD WORKING MACHINES OR TOOLS
- B27G3/00—Arrangements for removing bark-zones, chips, waste, or dust, specially designed for use in connection with wood-working machine or in wood-working plants
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Sawing (AREA)
Abstract
The invention discloses the band sawing machine for cutting timber, including dedusting mechanism, dedusting mechanism includes suction box, rotating shaft, friction pulley and collecting box, suction box is fixedly connected with support, saw band vertically runs through suction box, the top of suction box is provided with charging aperture, the axial direction of rotating shaft is parallel with the zone face of saw band vertical section, the inside of rotating shaft is provided with the cavity axially extended, the side wall of rotating shaft is provided with the water jet connected with cavity, friction pulley has been fixedly and coaxially connected in rotating shaft, friction pulley is affixed with saw band, the inside of friction pulley is provided with the passage connected with cavity, two pieces of sliding blocks being oppositely arranged are provided with passage, sliding block is provided with the pod apertures connected with cavity, the pod apertures of two pieces of sliding blocks shift to install, thermal expansion block is provided between two pieces of sliding blocks, thermal expansion block is located at the edge of sliding block and contacted with friction pulley；Fan is fixedly and coaxially connected in rotating shaft, suction box is provided with the discharging opening relative with fan, and discharging opening connects with collecting box.Solves the problems, such as wood chip floating in the air.
Description
Technical field
The present invention relates to the technical field of timber cutting equipment.
Background technology
Timber can use when processing and arrive band sawing machine, can produce many wood chips during band saw cut timber, some are smaller
Wood chip can float in the air, so as to influence the cavity quality of operating environment, and then have influence on the health of worker.
The content of the invention
The invention is intended to provide a kind of wood chip that can reduce to float the skyborne band sawing machine for being used to cut timber.
The band sawing machine for being used to cut timber in this programme, including support, support are provided with band sawing machine structure and clamping device,
The band sawing machine structure includes saw band, and the support is provided with dedusting mechanism, and the dedusting mechanism includes suction box, rotating shaft, friction
Wheel and collecting box, the suction box are fixedly connected with support, and saw band vertically runs through suction box, and the top of suction box is provided with charging
Mouthful, rotating shaft lateral rotation is connected to the inside of suction box, and the axial direction of rotating shaft is parallel with the zone face of saw band vertical section, the inside of rotating shaft
Provided with the cavity axially extended, the side wall of rotating shaft is provided with the water jet connected with cavity, has been fixedly and coaxially connected in rotating shaft
Friction pulley, friction pulley are affixed with saw band, and the inside of friction pulley is provided with the passage connected with cavity, and be provided with two pieces in passage sets relatively
The sliding block put, sliding block are provided with the pod apertures connected with cavity, and the pod apertures of two pieces of sliding blocks are shifted to install, set between two pieces of sliding blocks
There is thermal expansion block, thermal expansion block is located at the edge of sliding block and contacted with friction pulley；Fan has been fixedly and coaxially connected in the rotating shaft,
Suction box is provided with the discharging opening relative with fan, and discharging opening connects with collecting box；The support is provided with water tank, is set in rotating shaft
There is the water inlet pipe connected with cavity, water inlet pipe connects with water tank.
Operation principle：Timber is clamped by clamping device, starts the work of band sawing machine structure, rotates saw band.Push away
Dynamic timber moves along the first slide rail, is adjusted so as to cut the thickness of timber to saw band, then promotes timber along the second slide rail
It is mobile, saw band is cut timber.When rotating, emery wheel wheel is sent under the frictional force effect of saw band to be turned saw band
Dynamic, so that friction pulley drives axis of rotation, rotating shaft drives fan to rotate, and air in suction box is promoted when fan rotates from going out
Material mouth is discharged, so that forming negative pressure in suction box, the air in the external world is entered by charging aperture in suction box, so that will saw
Wood chip caused by band sawing timber is adsorbed into suction box, and flowing into collecting box with air；Meanwhile rotating shaft
Rotation water in cavity is discharged under the influence of centrifugal force at water jet, it is wet so as to be carried out to the wood chip for entering suction box
Profit, makes the weight of wood chip increase, and then make wood chip be not easy to float；Saw band is when sawing timber, meeting between saw band and timber
Frictional heat is produced, meanwhile, saw band is also produce frictional heat between friction pulley, and saw band transfers heat to friction pulley, friction
Wheel transfers heat to thermal expansion block so that the heat absorption expansion of thermal expansion block, and then make thermal expansion block promote two pieces of sliding blocks mutually from
Motion, increases the gap between two pieces of sliding blocks, so that the current circulation increase between two pieces of sliding blocks, makes water absorb friction
The heat increase of wheel, avoids the temperature of friction pulley too high, it is also possible to which the water increase for spraying water jet, makes water more preferable
Wood chip is moistened.
Compared with prior art, it is the advantages of this programme：1st, by setting rotating shaft and friction pulley in suction box, saw is made
Band drives friction pulley to rotate by frictional force, so that friction pulley drives fan to rotate by rotating shaft, and then makes shape in suction box
Into negative pressure, so as to save the energy, actuating unit is set to carry out driving fan rotation without extra.Produced when the 2nd, using axis of rotation
Centrifugal force by the cavity of rotating shaft water spray, so as to reach the effect moistened while wood chip is absorbed to wood chip,
Make the weight of wood chip increase, so as to avoid wood chip floating from influenceing air ambient in the air.3rd, produced using between saw band and timber
The frictional heat produced between raw frictional heat and saw band and friction pulley heats to thermal expansion block, so that the volume of thermal expansion block
Change, and then thermal expansion block is promoted two pieces of sliding block movements, increase the current circulation between two pieces of sliding blocks, make water more
Good cools to friction pulley, and then saw band is cooled.
Further, it is fixedly connected with feed hopper at the charging aperture.Feed hopper is set, facilitates wood chip to drop in feed hopper
After be inhaled into suction box, be advantageous to increase suction-operated of the suction box to wood chip.
Further, the water inlet pipe is connected with rotating shaft by swivel.Water inlet pipe and rotating shaft are connected by swivel,
When can make axis of rotation, water inlet pipe is remained stationary as, and then conveniently water inlet pipe is fixed.
Further, the feed hopper and suction box sealing welding.Be advantageous to make the air in the external world flow through inside feed hopper,
So as to ensure the vacuum effect at feed hopper.
Further, the water inlet pipe is metal bellows.Water inlet pipe is arranged to metal bellows, it is convenient to water inlet pipe
Position is adjusted.
Brief description of the drawings
Fig. 1 is the structural representation that the present invention is used to cut the band sawing machine embodiment of timber；
Fig. 2 is the structural representation of dedusting mechanism in Fig. 1.
Embodiment
Below by embodiment, the present invention is further detailed explanation：
Reference in Figure of description includes：Band sawing machine structure 1, suction box 2, discharging opening 21, charging aperture 22, clamping device 3,
Fan 4, rotating shaft 5, water jet 51, cavity 52, friction pulley 6, the first sliding block 7, thermal expansion block 8, the second sliding block 9, swivel 10,
Saw band 11.
The band sawing machine for being used to cut timber as depicted in figs. 1 and 2, including support, support are provided with band sawing machine structure 1, band
Saw 1 includes driving wheel, driven pulley and saw band 11, and driving wheel and driven pulley are rotatably connected on support, the winding of saw band 11
On driving wheel and driven pulley, support is provided with the motor being connected with driving wheel.Support is provided with clamping device 3, clamping device 3
The clamping jaw of the first slide rail, the second slide rail, bottom plate, supporting plate and a pair of opposing including transverse direction, the first slide rail is perpendicular to saw
It is bolted with 11 zone face and with support；Second slide rail is vertically installed in the upside of the first slide rail and slided with the first slide rail
Dynamic connection；Bottom plate is slidably connected with the second slide rail, and supporting plate is vertically provided on bottom plate and welded with bottom plate, clamping jaw horizontal distribution
It is slidably connected on the supporting plate and with supporting plate, the hydraulic cylinder being connected with clamping jaw is installed with supporting plate, hydraulic cylinder is stretched
Contracting direction is parallel with the glide direction of clamping jaw.Support is provided with dedusting mechanism, and dedusting mechanism includes suction box 2, suction box 2 and branch
Frame is bolted；The top of suction box 2 is provided with charging aperture 22, and saw band 11 runs through suction box 2 through charging aperture 22；Charging aperture 22
Place is provided with the feed hopper for surrounding saw band 11, and feed hopper welds with suction box 2；The inside of suction box 2 is provided with horizontal rotating shaft 5,
Rotating shaft 5 is rotatablely connected with suction box 2, and the axial direction of rotating shaft 5 is vertical with the direction of motion of saw band 11；In rotating shaft 5 coaxial welding have with
The friction pulley 6 that saw band 11 contacts.Coaxial welding has fan 4 in rotating shaft 5, and suction box 2 is provided with the discharging opening relative with fan 4
21；Passage is welded with discharging opening 21, support is provided with the collecting box connected with passage.The inside of rotating shaft 5 is provided with along axle
To the cavity 52 of extension, the side wall of rotating shaft 5 is provided with the water jet 51 connected with cavity 52.Water inlet pipe is connected with rotating shaft 5, is entered
Water pipe is metal bellows, and water inlet pipe is connected by swivel 10 with the cavity 52 of water inlet pipe.Support is provided with water tank, water inlet
Pipe connects with water tank.The inside of friction pulley 6 is provided with the passage axially extended, and passage connects with cavity 52.Phase is provided with passage
To the first sliding block 7 and the second sliding block 9 of setting, the first sliding block 7 and the second sliding block 9 are slidably connected with passage vertically；First
Sliding block 7 is provided with the first pod apertures, and the second sliding block 9 is provided with the second pod apertures, and the first pod apertures are set with the dislocation of the second pod apertures
Put；Thermal expansion block 8 is provided between first sliding block 7 and the second sliding block 9, thermal expansion block 8 is located at the edge of the first sliding block 7.First slides
The left side of block 7 is provided with the first spring.The left end of first spring offsets with friction pulley 6, and right-hand member offsets with the first sliding block 7.Second slides
The right side of block 9 is provided with second spring, and the left end of second spring offsets with the second sliding block 9, and right-hand member offsets with friction pulley 6.
In use, being clamped timber by clamping device 3, start band sawing machine structure 1 and work, rotate saw band 11.
Promote timber to be moved along the first slide rail, be adjusted so as to cut the thickness of timber to saw band 11, then promoted along the second slide rail
Timber moves, and saw band 11 is cut timber.When rotating, emery wheel wheel acts on saw band 11 in the frictional force of saw band 11
Lower send rotates, so that friction pulley 6 drives rotating shaft 5 to rotate, rotating shaft 5 drives fan 4 to rotate, and fan 4 promotes dust suction when rotating
Air in case 2 is discharged from discharging opening 21, so that forming negative pressure in suction box 2, the air in the external world is entered by charging aperture 22
Enter into suction box 2, so as to which wood chip caused by the sawing timber of saw band 11 is adsorbed into suction box 2, and with the stream of air
It is dynamic to enter in collecting box；Meanwhile the rotation of rotating shaft 5 makes the water in cavity 52 be arranged under the influence of centrifugal force at water jet 51
Go out, so as to be moistened to the wood chip for entering suction box 2, make the weight of wood chip increase, and then make wood chip be not easy to float；Saw band 11
When sawing timber, frictional heat can be produced between saw band 11 and timber, meanwhile, saw band 11 is also between friction pulley 6
Frictional heat is produced, saw band 11 transfers heat to friction pulley 6, and friction pulley 6 transfers heat to thermal expansion block 8, so that heat is swollen
The heat absorption expansion of expansion block 8, and then make thermal expansion block 8 promote two pieces of sliding blocks mutually from motion, to increase the gap between two pieces of sliding blocks, from
And increase the current circulation between two pieces of sliding blocks, water is absorbed the heat increase of friction pulley 6, avoid the temperature of friction pulley 6
It is too high, it is also possible to which the water increase for spraying water jet 51, makes water preferably be moistened to wood chip.
Above-described is only embodiments of the invention, and the general knowledge such as known concrete structure and/or characteristic is herein in scheme
Do not describe excessively.It should be pointed out that for those skilled in the art, without departing from the structure of the invention, also
Several modifications and improvements can be made, these should also be considered as protection scope of the present invention, and these are real all without the present invention is influenceed
The effect and practical applicability applied.The scope of protection required by this application should be based on the content of the claims, specification
In the record such as embodiment can be used for the content for explaining claim.
Claims (5)
1. the band sawing machine for cutting timber, including support, support are provided with band sawing machine structure and clamping device, the band sawing machine structure
Including saw band, it is characterised in that：The support is provided with dedusting mechanism, and the dedusting mechanism includes suction box, rotating shaft, friction pulley
And collecting box, the suction box are fixedly connected with support, saw band vertically runs through suction box, and the top of suction box is provided with charging aperture,
Rotating shaft lateral rotation is connected to the inside of suction box, and the axial direction of rotating shaft is parallel with the zone face of saw band vertical section, and the inside of rotating shaft is set
There is the cavity axially extended, the side wall of rotating shaft is provided with the water jet connected with cavity, has been fixedly and coaxially connected and has rubbed in rotating shaft
Wheel is wiped, friction pulley is affixed with saw band, and the inside of friction pulley is provided with the passage connected with cavity, is oppositely arranged in passage provided with two pieces
Sliding block, sliding block is provided with the pod apertures that are connected with cavity, and the pod apertures of two pieces of sliding blocks are shifted to install, are provided between two pieces of sliding blocks
Thermal expansion block, thermal expansion block are located at the edge of sliding block and contacted with friction pulley；Fan has been fixedly and coaxially connected in the rotating shaft, has been inhaled
Dirt case is provided with the discharging opening relative with fan, and discharging opening connects with collecting box；The support is provided with water tank, and rotating shaft is provided with
The water inlet pipe connected with cavity, water inlet pipe connect with water tank.
2. the band sawing machine according to claim 1 for being used to cut timber, it is characterised in that：It is fixedly connected at the charging aperture
There is feed hopper.
3. the band sawing machine according to claim 2 for being used to cut timber, it is characterised in that：The water inlet pipe passes through with rotating shaft
Swivel connects.
4. the band sawing machine according to claim 3 for being used to cut timber, it is characterised in that：The feed hopper and suction box are close
Soldering and sealing connects.
5. the band sawing machine according to claim 4 for being used to cut timber, it is characterised in that：The water inlet pipe is wavy metal
Pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710918956.3A CN107511884A (en) | 2017-09-30 | 2017-09-30 | For cutting the band sawing machine of timber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710918956.3A CN107511884A (en) | 2017-09-30 | 2017-09-30 | For cutting the band sawing machine of timber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107511884A true CN107511884A (en) | 2017-12-26 |
Family
ID=60727072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710918956.3A Pending CN107511884A (en) | 2017-09-30 | 2017-09-30 | For cutting the band sawing machine of timber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107511884A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108326988A (en) * | 2018-03-06 | 2018-07-27 | 朱德仲 | A kind of machine and wood cutting for forestry |
| CN109465912A (en) * | 2018-12-17 | 2019-03-15 | 杭州职业技术学院 | A kind of band sawing machine of Furniture manufacturing |
| CN112518896A (en) * | 2020-11-25 | 2021-03-19 | 浙江荣涛家具有限公司 | Band sawing machine is used in furniture production |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001150239A (en) * | 1999-11-24 | 2001-06-05 | Amada Co Ltd | Cutting fluid supplying device for sawing machine |
| CN2573188Y (en) * | 2002-10-17 | 2003-09-17 | 江培烈 | Chip removing dust-collecting device of band saw |
| CN2592352Y (en) * | 2003-01-07 | 2003-12-17 | 仕兴机械工业股份有限公司 | Dust collecting apparatus for band saw |
| CN101623782A (en) * | 2009-08-06 | 2010-01-13 | 浙江富士泰机床有限责任公司 | Planetary differential two-axle driven metal band sawing machine |
| CN201419282Y (en) * | 2009-05-15 | 2010-03-10 | 上海斯汇明机械有限公司 | High-speed highly-efficient energy-saving numerical control vertical band sawing machine |
| CN201439142U (en) * | 2009-08-06 | 2010-04-21 | 浙江富士泰机床有限责任公司 | Dual-shaft driven metal band sawing machine |
| CN103372681A (en) * | 2012-04-17 | 2013-10-30 | 东莞市晋诚机械有限公司 | CNC (computer numerical control) disc automatic angle-turning circular sawing machine |
| CN203708297U (en) * | 2013-12-16 | 2014-07-09 | 徐文茜 | Smartphone protection housing |
| CN104924363A (en) * | 2014-03-18 | 2015-09-23 | 杭州临安南洋木工机械有限公司 | Numerical control horizontal band saw for rosewood |
-
2017
- 2017-09-30 CN CN201710918956.3A patent/CN107511884A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001150239A (en) * | 1999-11-24 | 2001-06-05 | Amada Co Ltd | Cutting fluid supplying device for sawing machine |
| CN2573188Y (en) * | 2002-10-17 | 2003-09-17 | 江培烈 | Chip removing dust-collecting device of band saw |
| CN2592352Y (en) * | 2003-01-07 | 2003-12-17 | 仕兴机械工业股份有限公司 | Dust collecting apparatus for band saw |
| CN201419282Y (en) * | 2009-05-15 | 2010-03-10 | 上海斯汇明机械有限公司 | High-speed highly-efficient energy-saving numerical control vertical band sawing machine |
| CN101623782A (en) * | 2009-08-06 | 2010-01-13 | 浙江富士泰机床有限责任公司 | Planetary differential two-axle driven metal band sawing machine |
| CN201439142U (en) * | 2009-08-06 | 2010-04-21 | 浙江富士泰机床有限责任公司 | Dual-shaft driven metal band sawing machine |
| CN103372681A (en) * | 2012-04-17 | 2013-10-30 | 东莞市晋诚机械有限公司 | CNC (computer numerical control) disc automatic angle-turning circular sawing machine |
| CN203708297U (en) * | 2013-12-16 | 2014-07-09 | 徐文茜 | Smartphone protection housing |
| CN104924363A (en) * | 2014-03-18 | 2015-09-23 | 杭州临安南洋木工机械有限公司 | Numerical control horizontal band saw for rosewood |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108326988A (en) * | 2018-03-06 | 2018-07-27 | 朱德仲 | A kind of machine and wood cutting for forestry |
| CN109465912A (en) * | 2018-12-17 | 2019-03-15 | 杭州职业技术学院 | A kind of band sawing machine of Furniture manufacturing |
| CN112518896A (en) * | 2020-11-25 | 2021-03-19 | 浙江荣涛家具有限公司 | Band sawing machine is used in furniture production |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171226 |
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| RJ01 | Rejection of invention patent application after publication |