CN203198006U - Multi-piece woodworking band saw machine - Google Patents
Multi-piece woodworking band saw machine Download PDFInfo
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- CN203198006U CN203198006U CN 201320055066 CN201320055066U CN203198006U CN 203198006 U CN203198006 U CN 203198006U CN 201320055066 CN201320055066 CN 201320055066 CN 201320055066 U CN201320055066 U CN 201320055066U CN 203198006 U CN203198006 U CN 203198006U
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Abstract
The utility model relates to a woodworking sawing machine, in particular to a multi-piece woodworking band saw machine. Two upper guide wheels, two lower guide wheels, two upper compensation wheels and two lower compensation wheels are respectively arranged on the left sides and the right sides of band saw blades. The guide wheels and the compensation wheels are step wheels shaped like the same steps, and the step directions of the guide wheels and the compensation wheels are opposite. The saw blades arranged on a driving band saw wheel and a driven band saw wheel in a surrounding mode are tensioned on the step circumference surfaces respectively through the corresponding guide wheels and the corresponding compensation wheels on the left sides and the right sides. The saw blades on the step circumference surfaces on the corresponding guide wheels closely press reverse pressing wheels shaped like steps. The band saw blades are sequentially arranged in parallel. Sawtooth openings among the band saw blades form the board gaps for sawing boards. According to the multi-piece woodworking band saw machine, work efficiency is high, the operating skill requirements for operators are not high, the output rate of the boards is high, the labor intensity is low, the flatness of the boards is good, the operation is convenient, the equipment stability is good, the service life of the band saw blades is long, and a plurality of boards can be finished at a time.
Description
Technical field
The utility model relates to a kind of timber special processing equipment, is wood sawing machine equipment, particularly a kind of band saw equipment.
Background technology
At present, in China's wood working industry, wood cutting is being become sheet material, most of enterprises all adopt band saw equipment.The band saw of prior art is made of base, frame, last lower case, workbench, motor, master, passive belt saw wheel, bands for band strainer, bands for band, driving-belt, driving pulley etc. usually.Motor-driven master, passive belt saw wheel, bands for band are looped around on master, the passive belt saw wheel.During use, the wood that needs bands for band is sent into the bands for band feed end by workbench, earlier a wooden side is placed on the sawing of band saw equipment and becomes burnishing surface, again the another one side is placed on the sawing of band saw equipment and becomes burnishing surface, be sawn into the plank of all size then successively.This processing method generally needs two operative employees, an operative employee is at the feeding end, another operative employee is at discharge end, two operative employees want close fit, cause that labour intensity is big, long processing time, production efficiency be low, in process, operative employee's technical ability requires high, especially the feeding operation worker if do not add slightly carefully, causes sheet material poor flatness, timber to waste problems such as situation is serious easily; Will finish the sheet material of multi-disc in addition, realize that working strength is big by the repeatedly saw plate of band saw, energy resource consumption is many.
It is the patent of ZL201220178470.3 that China's utility model discloses the patent No., a kind of multi-disc wood working band sawing machine, employing is arranged around on master, the passive belt saw wheel, the advancing side of every bands for band all is provided with above-mentioned strainer, the adjacent bands for band of feed end be respectively equipped with angle regulator up and down, angle regulator reverses parallel offset to the bands for band of feed end, and the sawtooth mouth of every bands for band is arranged in order.This technical scheme complex structure adopts angle regulator that the bands for band of feed end is reversed parallel offset, has influenced the service life of bands for band like this, and it is very difficult wanting the spacing between the accommodation zone saw blade simultaneously, is difficult in actual use promote.
Also have and adopt the stepped wheel that forms on master up and down, the passive belt saw wheel in the same way, many saw blades are stepped then successively is staggeredly arranged.The length difference of every bands for band of this structure, and driving with an active band saw wheel, its linear velocity is inequality, cause the material of sawing when contact, the sawing speed of every band saw on the saw kerf of material is inequality, the working resistance of bands for band is big, occur escaping to saw phenomenon, influence sawing quality, poor stability, influence the sheet material flatness, and bands for band ruptures easily.In addition, the closed-loop path length difference of each bands for band, the model specification of employed saw blade is just inequality, uses multiple model specification bands for band to give the added burden of aspect bands such as buying, management.
The utility model content
The purpose of this utility model is the above-mentioned weak point that exists at prior art, provide a kind of structure simple relatively, stabilization of equipment performance is good, the bands for band long service life, and the sheet material flatness is good, easy to operate, once can finish the band saw equipment of multi-disc plank.
The technical scheme that the technical problem that the utility model solves adopts is: a kind of multi-disc wood working band sawing machine, comprise frame, delivery platform, be arranged on the master by the power source driving on the frame, passive belt saw wheel and bands for band, many bands for bands are arranged around the master, on the passive belt saw wheel, it is characterized in that being respectively equipped with on two in the left and right sides of bands for band, on following directive wheel and two, following compensation wheel, directive wheel is the stepped wheel that is identical ladder with the compensation wheel, the ladder direction of directive wheel and compensation wheel is that rightabout is installed, last directive wheel and last compensation wheel are positioned at the delivery platform top, following directive wheel and following compensation wheel are positioned at the delivery platform below, respectively be arranged around the master, the saw blade of passive belt saw wheel passes through directive wheel and the compensation of the correspondence of the left and right sides respectively and takes turns tensioning on the ladder periphery, bands for band on each ladder circumference on the corresponding directive wheel is pressing stepped reverse pinch roller, between directive wheel each bands for band forms carpenter's saw kerf of multi-disc up and down, each bands for band is parallel to be arranged in order, the sheet material gap of the sawtooth interruption-forming saw plate between bands for band.
Directive wheel is the stepped wheel that is identical ladder with the compensation wheel, the ladder direction of directive wheel and compensation wheel is that rightabout is installed, take turns by directive wheel and compensation that rightabout is installed, the length that can guarantee every bands for band is identical, under the drive of same active band saw wheel, its linear velocity is identical, every bands for band synchronous operation, reduced the working resistance of bands for band, that has avoided prior art escapes to saw phenomenon.Can guarantee the service life of its cutting quality and bands for band like this, stabilization of equipment performance is good, and the sheet material flatness of cutting is good.The present invention designs ingenious, many saw blade synchronous workings, and the efficient height adopts isometric saw blade, convenient for maintaining, replacing and management.
On each ladder circumference on the corresponding guiding wheel bands for band pressing stepped reverse pinch roller.Oppositely the effect of pinch roller is to guarantee when cutting timber, prevents that bands for band from beating, and influences the stability of cutting quality and equipment.
Each ladder height of directive wheel of the present invention is the required sheet metal thickness of cutting saw, and the width of each cascaded surface equals or be slightly larger than the width of bands for band, its in use, directive wheel has determined the required sheet metal thickness of cutting saw, does not need operation element to regulate, and is easy to use.
When specifically using, can change corresponding directive wheel, compensation wheel and reverse pinch roller at equipment, to increase the versatility of equipment according to the sheet material of sawing different-thickness.This structure does not need the slit by regulating block that the band bands for band is reversed an angle to realize that each bands for band is parallel and be arranged in order that its mechanical property is good.
The present invention changes into many band saws with traditional single band saw work and works simultaneously, and according to producing needs, time processing goes out multi-disc wood plank up to specification, significantly improves the lathe operating efficiency, has satisfied batch production requirement.
During concrete enforcement, the delivery platform of the bands for band of each between directive wheel inboard is provided with the backer up and down, and the outside is provided with conveyer.Conveyer is rotatable to move forward the timber that is cut.
During concrete enforcement, above-mentioned backer is for can regulate the backer, and above-mentioned conveyer is for can regulate conveyer.At the timber of different sizes, can regulate backer and conveyer in the delivery platform position.
During concrete enforcement, conveyer comprises the chain by chain gear transmission, and the chain outside of charging place is provided with tooth bar, and spacing shelves are close in the inboard, are provided with the rotation of driven by motor sprocket wheel.Conveyer improves the feeding of timber and the function of output, and during chain drive, the chain outside is provided with the timber reach that rack drives needs sawing, and spacing shelves are close in the chain inboard, guarantee the straight transmission of chain.During concrete the use, but the conveyer integral installation on movable plate, movable plate can move at delivery platform, to regulate the position of conveyer on delivery platform.
During concrete enforcement, bands for band is four to eight and is the best.
The invention has the beneficial effects as follows: the present invention can an operative employee use, when a timber blank is sent into the bands for band feed end, the multi-disc bands for band can be finished the sheet material sawing automatically, operating efficiency improves greatly, and is less demanding to operative employee's operative skill, and timber mass output rate height, labour intensity is low, the sheet material flatness is good, easy to operate, stabilization of equipment performance is good, and the bands for band long service life once can be finished the band saw equipment of multi-disc plank.
Below in conjunction with drawings and Examples utility model is further specified.
Description of drawings
Fig. 1 is the utility model example structure schematic diagram;
Fig. 2 is the utility model embodiment directive wheel and reverse pinch roller combination structural representation;
Fig. 3 is the utility model embodiment conveyer construction schematic diagram.
Among the figure 1, initiatively band saw wheel 2, passive belt saw wheel 3, compensation wheel 4, directive wheel 5, oppositely pinch roller 6, bands for band 7, delivery platform 8, backer 9, conveyer 91, sprocket wheel 92, chain 93, tooth bar 94, spacing shelves 95, motor.
The specific embodiment
As Fig. 1, Fig. 2 and shown in Figure 3, a kind of multi-disc wood working band sawing machine, comprise frame, delivery platform 7, be arranged on the active band saw wheel 1 by the power source driving on the frame, passive belt saw wheel 2 and bands for band 6, bands for band 6 has five, be arranged around on active band saw wheel 1 and the passive belt saw wheel 2, be respectively equipped with on two in the left and right sides of bands for band 6, on following directive wheel 4 and two, following compensation wheel 3, directive wheel 4 is the stepped wheel that is identical ladder with compensation wheel 3, the ladder direction of directive wheel 4 and compensation wheel 3 is that rightabout is installed, the structure of compensation wheel 3 is with the structure of directive wheel 4 and the reverse pinch roller 5 of Fig. 2, its installation direction is with reverse pinch roller 5, last directive wheel 4 and last compensation wheel 3 are positioned at delivery platform 7 tops, following directive wheel 4 and following compensation wheel 3 are positioned at delivery platform 7 belows, the bands for band 6 that respectively is arranged around initiatively band saw wheel 1 and passive belt saw wheel 2 tensioning on the directive wheel 4 of the correspondence by the left and right sides and the compensation wheel 3 ladder peripheries respectively, bands for band 6 on each ladder circumference on the corresponding directive wheel 4 is pressing stepped reverse pinch roller 5, each bands for band 6 of 4 of directive wheels forms carpenter's saw kerf of multi-discs up and down, each bands for band 6 parallel being arranged in order, the sheet material gap of the sawtooth interruption-forming saw plate that bands for band is 6.The delivery platform 7 of each bands for band 6 inboard of 4 of directive wheels is provided with and can regulates backer 8 up and down, and the outside is provided with can regulate conveyer 9.Conveyer 9 structures as shown in Figure 3, conveyer 9 comprises the chain 92 by sprocket wheel 91 transmissions, chain 92 outsides of charging place are provided with tooth bar 93, spacing shelves 94 are close in the inboard, are provided with the rotation that motor 95 drives sprocket wheels 91.
Claims (5)
1. multi-disc wood working band sawing machine, comprise frame, delivery platform, be arranged on the master by the power source driving on the frame, passive belt saw wheel and bands for band, many bands for bands are arranged around the master, on the passive belt saw wheel, it is characterized in that being respectively equipped with on two in the left and right sides of bands for band, on following directive wheel and two, following compensation wheel, directive wheel is the stepped wheel that is identical ladder with the compensation wheel, the ladder direction of directive wheel and compensation wheel is that rightabout is installed, last directive wheel and last compensation wheel are positioned at the delivery platform top, following directive wheel and following compensation wheel are positioned at the delivery platform below, respectively be arranged around the master, the saw blade of passive belt saw wheel passes through directive wheel and the compensation of the correspondence of the left and right sides respectively and takes turns tensioning on the ladder periphery, bands for band on each ladder circumference on the corresponding directive wheel is pressing stepped reverse pinch roller, between directive wheel each bands for band forms carpenter's saw kerf of multi-disc up and down, each bands for band is parallel to be arranged in order, the sheet material gap of the sawtooth interruption-forming saw plate between bands for band.
2. a kind of multi-disc wood working band sawing machine according to claim 1 is characterized in that the delivery platform of each the bands for band inboard between directive wheel is provided with the backer up and down, and the outside is provided with conveyer.
3. a kind of multi-disc wood working band sawing machine according to claim 2 is characterized in that above-mentioned backer for can regulate the backer, and above-mentioned conveyer is for can regulate conveyer.
4. a kind of multi-disc wood working band sawing machine according to claim 3 is characterized in that conveyer comprises the chain by chain gear transmission, and the chain outside of charging place is provided with tooth bar, and spacing shelves are close in the inboard, are provided with the rotation of driven by motor sprocket wheel.
5. according to claim 1,2 or 3 described a kind of multi-disc wood working band sawing machines, it is characterized in that saw blade is four to eight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320055066 CN203198006U (en) | 2013-01-31 | 2013-01-31 | Multi-piece woodworking band saw machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320055066 CN203198006U (en) | 2013-01-31 | 2013-01-31 | Multi-piece woodworking band saw machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203198006U true CN203198006U (en) | 2013-09-18 |
Family
ID=49142145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320055066 Expired - Fee Related CN203198006U (en) | 2013-01-31 | 2013-01-31 | Multi-piece woodworking band saw machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203198006U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
-
2013
- 2013-01-31 CN CN 201320055066 patent/CN203198006U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130918 Termination date: 20140131 |