CN109849110A - A kind of more band saw driving mechanisms and its working method - Google Patents
A kind of more band saw driving mechanisms and its working method Download PDFInfo
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- CN109849110A CN109849110A CN201910232550.9A CN201910232550A CN109849110A CN 109849110 A CN109849110 A CN 109849110A CN 201910232550 A CN201910232550 A CN 201910232550A CN 109849110 A CN109849110 A CN 109849110A
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- 230000007246 mechanism Effects 0.000 title claims abstract description 18
- 238000000034 method Methods 0.000 title claims abstract description 11
- 230000007423 decrease Effects 0.000 claims abstract description 13
- 230000005540 biological transmission Effects 0.000 claims description 5
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000005266 casting Methods 0.000 description 1
- 238000003967 crop rotation Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The present invention relates to a kind of more band saw driving mechanisms and its working methods, including rack, there is the upper belt-wheel and lower belt wheel of multiple increasing diameters of coaxial arrangement in the rack, the a plurality of bands for band to form multi-ring annular structure is set on the upper belt-wheel and lower belt wheel, the drive shaft being equipped in rack between upper belt-wheel and lower belt wheel, multiple belt pulleys to successively decrease with upper belt-wheel or lower belt wheel one-to-one correspondence and diameter are set in the drive shaft, the belt pulley passes through driving belt with corresponding upper belt-wheel or lower belt wheel and is sequentially connected.The more band saw driving mechanisms of the present invention enable the linear velocity of all lower belt wheels to basically reach unanimously; guarantee that all bands for bands are able to maintain more consistent linear velocity work; guarantee that all bands for band service life reaches unanimity; the bands for band being relatively large in diameter on belt wheel is avoided to scrap in advance because linear velocity is too fast; reduce the frequency of maintenance down; guarantee workpiece progress, increases economic efficiency.
Description
Technical field
The present invention relates to a kind of more band saw driving mechanisms and its working methods.
Background technique
Current more band saws mainly use lower belt wheel as driving pulley, and lower belt wheel uses overall structure or suit
It is rotated synchronously in same root drive shaft；Since lower belt wheel revolving speed is consistent, this result in the linear velocity of the belt wheel being relatively large in diameter compared with
Greatly, then the linear velocity of the bands for band corresponding to it is also larger, the biggish bands for band of linear velocity is easy overwork and causes it
It scraps in advance, service life is low, and equipment downtime repair rate is high, influences manufacturing schedule.
Summary of the invention
In view of this, the object of the present invention is to provide one kind can reduce linear differential between each more saw blades away from mostly band
Driving mechanism and its working method are sawed, guarantees that each more saw blade service lifes reach unanimity.
The present invention is realized using following scheme: a kind of more band saw driving mechanisms, including rack, is had in the rack coaxial
The upper belt-wheel and lower belt wheel for the multiple increasing diameters being arranged are set with to form multi-ring annular structure on the upper belt-wheel and lower belt wheel
A plurality of bands for band, the drive shaft being equipped in rack between upper belt-wheel and lower belt wheel is set in the drive shaft
Have it is multiple with upper belt-wheel or lower belt wheel corresponds and diameter successively decreases belt pulleys, the belt pulley and corresponding upper belt-wheel or
Lower belt wheel is sequentially connected by driving belt.
Further, the upper belt-wheel and the diameter of lower belt wheel are incremented by successively from front to back, and the diameter of the belt pulley is certainly
Successively successively decrease after forward direction.
Further, there is the belt mounting portion to be set with driving belt, belt peace in the upper belt-wheel or lower belt wheel
Belt grooves are offered in dress portion, and the diameter of all upper belt-wheels or the belt mounting portion of lower belt wheel is identical.
Further, have in the rack respectively to install the square shaft of upper belt-wheel and lower belt wheel, each upper belt-wheel and
Lower belt wheel is sheathed on a square shaft by bearing and a terminal pad rotatable engagement, the terminal pad.
Another technical solution of the present invention: a kind of working method of more band saw driving mechanisms as described above, the drive shaft
Rotate so drive drive shaft on each pulley rotation, belt pulley by driving belt drive corresponding upper belt-wheel or
Lower belt wheel rotation, the diameter of drive shaft upper belt pulley successively successively decreases from front to back, and the diameter of upper belt-wheel and lower belt wheel is from forward direction
It is incremented by successively afterwards, so that the linear velocity of each bands for band reaches unanimity.
Compared with prior art, the invention has the following advantages: the more band saw driving mechanisms of the present invention make it is all
The linear velocity of upper and lower belt wheel, which can basically reach, unanimously guarantees that all bands for bands are able to maintain more consistent linear velocity work
Make, guarantees that all bands for band service life reaches unanimity, avoid the bands for band being relatively large in diameter on belt wheel due to linear velocity is too fast
It scraps in advance, reduces the frequency of maintenance down, guarantee workpiece progress, increase economic efficiency.
To make the objectives, technical solutions, and advantages of the present invention more comprehensible, specific embodiment and phase will be passed through below
Attached drawing is closed, invention is further described in detail.
Detailed description of the invention
Fig. 1 is one front view of the embodiment of the present invention；
Fig. 2 is A-A sectional view in Fig. 1；
Fig. 3 is lower belt wheel structural section in the embodiment of the present invention one；
Figure label explanation: 100- rack, 200- upper belt-wheel, 300- lower belt wheel, 310- belt mounting portion, 311- belt grooves,
400- bands for band, 500- drive shaft, 600- belt pulley, 700- driving belt, 800- square shaft, 810- bearing, 820- terminal pad.
Specific embodiment
Embodiment one: as shown in Figure 1 and 2, a kind of more band saw driving mechanisms, including rack 100 have in the rack 100
The upper belt-wheel 200 and lower belt wheel 300 of multiple increasing diameters of coaxial arrangement are set in the upper belt-wheel 200 and lower belt wheel 300
The a plurality of bands for band 400 of multi-ring annular structure is formed, the driving being equipped between upper belt-wheel and lower belt wheel in rack 100 turns
Axis 500 is set with the belt pulley 600 that multiple lower belt wheels correspond and diameter successively decreases, belt pulley in the drive shaft 500
The direction that diameter successively decreases is consistent with the direction that upper belt-wheel or lower belt wheel diameter successively decrease, the belt pulley 600 and corresponding lower band
Wheel is sequentially connected by driving belt 700, thus lower belt wheel becomes driving pulley and bands for band 400 is driven to work；More band saws are driven
Each upper belt-wheel and lower belt wheel independently rotate in motivation structure, the lower belt wheel being relatively large in diameter by the lesser belt pulley of diameter Lai
Drive work, then the lower belt wheel being relatively large in diameter will be relatively slower than other band wheel speeds, the lesser lower belt wheel of diameter by
The belt pulley being relatively large in diameter drives work, then diameter lesser lower belt wheel will than other band wheel speeds more comparatively fast,
The linear velocity of all lower belt wheels is basically reached and unanimously guarantees that all bands for bands are able to maintain more consistent line
Speed work guarantees that all bands for band service life is balanced, avoids the bands for band being relatively large in diameter on belt wheel because linear velocity is too fast
And scrap in advance, the frequency of maintenance down is reduced, guarantees processing progress, is increased economic efficiency.
Multiple upper belt-wheels, multiple lower belt wheels, suit upper belt-wheel and a plurality of bands for band and driving lower belt wheel in lower belt wheel
The belt pulley of work forms one group of band saw, is provided with two groups of band saws on the first from left right side in the rack 100 in the present embodiment, and two
Group band saw structure is consistent, timber disposably can be cut into muti-piece plank, high in machining efficiency.
In the present embodiment, the upper belt-wheel 200 and the diameter of lower belt wheel 300 are incremented by successively from front to back, the belt
The diameter of wheel 600 successively successively decreases from front to back.
In the present embodiment, there is the belt mounting portion 310 to be set with driving belt, belt in the lower belt wheel 300
Belt grooves 311 are offered on mounting portion 310, and the diameter of the belt mounting portion 310 of all lower belt wheels 300 is identical, belt peace
Dress portion 310 is located at lower belt wheel trailing flank and its diameter is less than lower belt wheel ontology diameter.
In the present embodiment, there is the square shaft to install upper belt-wheel 200 and lower belt wheel 300 respectively in the rack 100
800, by 820 rotatable engagement of bearing 810 and a terminal pad, the terminal pad set 820 is set to one for each upper belt-wheel and lower belt wheel
On square shaft 800.
In the present embodiment, the drive shaft 500 is installed in rack by two bearing blocks, and drive shaft is by motor
Work is driven, drive shaft can be coaxially connected with the main shaft of motor, it can also be sequentially connected using other transmission mechanisms, such as
Belt transmission, gear drive etc..
Embodiment two: since more band saw driving mechanisms can use lower belt wheel for driving pulley, upper band can also be used
Crop rotation is driving pulley, and the difference between this embodiment and the first embodiment lies in using upper belt-wheel as driving pulley, the driving
The belt pulley that multiple upper belt-wheels correspond and diameter successively decreases is set in shaft, the belt pulley is logical with corresponding upper belt-wheel
Cross driving belt transmission connection；Have on the upper belt-wheel to the belt mounting portion that is set with driving belt, on belt mounting portion
Belt grooves are offered, and the diameter of the belt mounting portion of all upper belt-wheels is identical.
A kind of working method of more band saw driving mechanisms as described above, the drive shaft rotate and then drive drive shaft
On each pulley rotation, belt pulley drives corresponding upper belt-wheel or lower belt wheel to rotate by driving belt, drive shaft
The diameter of upper belt pulley successively successively decreases from front to back, and the diameter of upper belt-wheel and lower belt wheel is incremented by successively from front to back, so that each band
The linear velocity of saw blade reaches unanimity, and guarantees that all bands for band service life is balanced.
Any technical solution disclosed in aforementioned present invention unless otherwise stated, if it discloses numberical range,
Disclosed numberical range is preferred numberical range, and any it should be appreciated by those skilled in the art preferred numberical ranges
The only obvious or representative numerical value of technical effect in many enforceable numerical value.It, can not since numerical value is more
Exhaustion, so the present invention just discloses technical solution of the component values to illustrate the present invention, also, the above-mentioned numerical value enumerated is not
The limitation to the invention protection scope should be constituted.
If the present invention is open or relates to the components or structural member of connection fastened to each other, unless otherwise stated,
It is fixedly connected it is to be understood that connection (such as connecting using bolt or screw) can be removedly fixed, it is understood that are as follows:
It is non-removable to be fixedly connected with (such as riveting, welding), certainly, connection fastened to each other or integral structure (such as make
Manufactured with casting technique is integrally formed) replaced (obviously can not be using except integrally formed technique).
In addition, for indicating the art of positional relationship or shape applied in any technical solution disclosed in aforementioned present invention
Its meaning includes approximate with its, similar or close state or shape to language unless otherwise stated.
Either component provided by the invention by multiple individual component parts either assembled, or one
The separate part that forming technology manufactures.
Finally it should be noted that: the above embodiments are merely illustrative of the technical scheme of the present invention and are not intended to be limiting thereof；To the greatest extent
The present invention is described in detail with reference to preferred embodiments for pipe, it should be understood by those ordinary skilled in the art that: still
It can modify to a specific embodiment of the invention or some technical features can be equivalently replaced；Without departing from this hair
The spirit of bright technical solution should all cover within the scope of the technical scheme claimed by the invention.
Claims (5)
1. a kind of more band saw driving mechanisms, including rack, there is the upper band of multiple increasing diameters of coaxial arrangement in the rack
Wheel and lower belt wheel are set with a plurality of bands for band to form multi-ring annular structure on the upper belt-wheel and lower belt wheel, it is characterised in that:
The drive shaft being equipped between upper belt-wheel and lower belt wheel in rack is set with multiple and upper belt-wheel in the drive shaft
Or the belt pulley that lower belt wheel corresponds and diameter successively decreases, the belt pulley pass through transmission with corresponding upper belt-wheel or lower belt wheel
Belt transmission connection.
2. more band saw driving mechanisms according to claim 1, it is characterised in that: the upper belt-wheel and the diameter of lower belt wheel are certainly
Incremented by successively after forward direction, the diameter of the belt pulley successively successively decreases from front to back.
3. more band saw driving mechanisms according to claim 1, it is characterised in that: have on the upper belt-wheel or lower belt wheel and use
To be set with the belt mounting portion of driving belt, belt grooves are offered on belt mounting portion, and all upper belt-wheels or lower belt wheel
The diameter of belt mounting portion is identical.
4. more band saw driving mechanisms according to claim 3, it is characterised in that: have in the rack respectively to install
The square shaft of upper belt-wheel and lower belt wheel, each upper belt-wheel and lower belt wheel pass through bearing and a terminal pad rotatable engagement, the terminal pad
It is sheathed on a square shaft.
5. a kind of working method of more band saw driving mechanisms as claimed in claim 2, it is characterised in that: the drive shaft rotation
And then each pulley rotation in drive drive shaft, belt pulley drive corresponding upper belt-wheel or lower band by driving belt
Wheel rotation, the diameter of drive shaft upper belt pulley successively successively decreases from front to back, the diameter of upper belt-wheel and lower belt wheel from front to back according to
It is secondary to be incremented by, so that the linear velocity of each bands for band reaches unanimity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910232550.9A CN109849110A (en) | 2019-03-26 | 2019-03-26 | A kind of more band saw driving mechanisms and its working method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910232550.9A CN109849110A (en) | 2019-03-26 | 2019-03-26 | A kind of more band saw driving mechanisms and its working method |
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| Publication Number | Publication Date |
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| CN109849110A true CN109849110A (en) | 2019-06-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910232550.9A Pending CN109849110A (en) | 2019-03-26 | 2019-03-26 | A kind of more band saw driving mechanisms and its working method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112387357A (en) * | 2020-10-29 | 2021-02-23 | 江西奥菱普智能厨房科技有限公司 | Antiwind anti-sticking dies double-cutter head garbage disposer |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR957438A (en) * | 1950-02-20 | |||
| SU117567A1 (en) * | 1957-05-08 | 1957-11-30 | Н.Е. Помирчий | Multiple Saw Tape Machine for Profile Log Cutting |
| DE2508675A1 (en) * | 1974-03-06 | 1975-09-11 | Franz Gebert | Belt saw for cutting planks of wood - with several saw blades in parallel |
| DE2848292A1 (en) * | 1978-11-07 | 1980-05-29 | Muecteba Prof Dipl Ing Sunay | Woodworking block bandsaw machine - has series of parallel continuous blades with varying diameter roller pairs |
| DE2940820A1 (en) * | 1979-10-09 | 1981-04-23 | CBB Canada Blockhausbau GmbH, 3101 Wietze | Multiple cut block bandsaw - has smaller additional guide rollers, and tension rollers equalising tension of blades |
| CN103121235A (en) * | 2013-01-31 | 2013-05-29 | 江山市恒大机械有限公司 | Multi-piece woodworking band saw machine |
| CN210011086U (en) * | 2019-03-26 | 2020-02-04 | 闽侯县闽泰机械有限公司 | Driving mechanism of multi-band saw |
-
2019
- 2019-03-26 CN CN201910232550.9A patent/CN109849110A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR957438A (en) * | 1950-02-20 | |||
| SU117567A1 (en) * | 1957-05-08 | 1957-11-30 | Н.Е. Помирчий | Multiple Saw Tape Machine for Profile Log Cutting |
| DE2508675A1 (en) * | 1974-03-06 | 1975-09-11 | Franz Gebert | Belt saw for cutting planks of wood - with several saw blades in parallel |
| DE2848292A1 (en) * | 1978-11-07 | 1980-05-29 | Muecteba Prof Dipl Ing Sunay | Woodworking block bandsaw machine - has series of parallel continuous blades with varying diameter roller pairs |
| DE2940820A1 (en) * | 1979-10-09 | 1981-04-23 | CBB Canada Blockhausbau GmbH, 3101 Wietze | Multiple cut block bandsaw - has smaller additional guide rollers, and tension rollers equalising tension of blades |
| CN103121235A (en) * | 2013-01-31 | 2013-05-29 | 江山市恒大机械有限公司 | Multi-piece woodworking band saw machine |
| CN210011086U (en) * | 2019-03-26 | 2020-02-04 | 闽侯县闽泰机械有限公司 | Driving mechanism of multi-band saw |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112387357A (en) * | 2020-10-29 | 2021-02-23 | 江西奥菱普智能厨房科技有限公司 | Antiwind anti-sticking dies double-cutter head garbage disposer |
| CN112387357B (en) * | 2020-10-29 | 2021-11-23 | 江西奥菱普智能厨房科技有限公司 | Antiwind anti-sticking dies double-cutter head garbage disposer |
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Application publication date: 20190607 |